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authorBrad King <brad.king@kitware.com>2021-05-27 19:23:20 (GMT)
committerBrad King <brad.king@kitware.com>2021-05-27 19:23:20 (GMT)
commitcd40922edb1ecd052a18cab1a3858546ac06129d (patch)
tree8c2dcdcd5e86504f79af9bcd05080368361266a9 /Utilities/cmcurl/lib/vtls
parent2f38e5d21472f880ad9ad77a1cd6eb66d0363060 (diff)
parent18b2a8d7604f3aced9c93220806851f96e231f36 (diff)
downloadCMake-cd40922edb1ecd052a18cab1a3858546ac06129d.zip
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Merge branch 'upstream-curl' into update-curl
* upstream-curl: curl 2021-05-26 (6b951a69)
Diffstat (limited to 'Utilities/cmcurl/lib/vtls')
-rw-r--r--Utilities/cmcurl/lib/vtls/bearssl.c28
-rw-r--r--Utilities/cmcurl/lib/vtls/gskit.c40
-rw-r--r--Utilities/cmcurl/lib/vtls/gtls.c139
-rw-r--r--Utilities/cmcurl/lib/vtls/mbedtls.c53
-rw-r--r--Utilities/cmcurl/lib/vtls/mesalink.c22
-rw-r--r--Utilities/cmcurl/lib/vtls/nss.c65
-rw-r--r--Utilities/cmcurl/lib/vtls/openssl.c583
-rw-r--r--Utilities/cmcurl/lib/vtls/rustls.c583
-rw-r--r--Utilities/cmcurl/lib/vtls/rustls.h33
-rw-r--r--Utilities/cmcurl/lib/vtls/schannel.c137
-rw-r--r--Utilities/cmcurl/lib/vtls/schannel.h3
-rw-r--r--Utilities/cmcurl/lib/vtls/schannel_verify.c285
-rw-r--r--Utilities/cmcurl/lib/vtls/sectransp.c1759
-rw-r--r--Utilities/cmcurl/lib/vtls/vtls.c73
-rw-r--r--Utilities/cmcurl/lib/vtls/vtls.h39
-rw-r--r--Utilities/cmcurl/lib/vtls/wolfssl.c117
16 files changed, 2472 insertions, 1487 deletions
diff --git a/Utilities/cmcurl/lib/vtls/bearssl.c b/Utilities/cmcurl/lib/vtls/bearssl.c
index 29b08c0..7f72971 100644
--- a/Utilities/cmcurl/lib/vtls/bearssl.c
+++ b/Utilities/cmcurl/lib/vtls/bearssl.c
@@ -300,12 +300,7 @@ static CURLcode bearssl_connect_step1(struct Curl_easy *data,
struct ssl_connect_data *connssl = &conn->ssl[sockindex];
struct ssl_backend_data *backend = connssl->backend;
const char * const ssl_cafile = SSL_CONN_CONFIG(CAfile);
-#ifndef CURL_DISABLE_PROXY
- const char *hostname = SSL_IS_PROXY() ? conn->http_proxy.host.name :
- conn->host.name;
-#else
- const char *hostname = conn->host.name;
-#endif
+ const char * const hostname = SSL_HOST_NAME();
const bool verifypeer = SSL_CONN_CONFIG(verifypeer);
const bool verifyhost = SSL_CONN_CONFIG(verifyhost);
CURLcode ret;
@@ -375,7 +370,8 @@ static CURLcode bearssl_connect_step1(struct Curl_easy *data,
void *session;
Curl_ssl_sessionid_lock(data);
- if(!Curl_ssl_getsessionid(data, conn, &session, NULL, sockindex)) {
+ if(!Curl_ssl_getsessionid(data, conn, SSL_IS_PROXY() ? TRUE : FALSE,
+ &session, NULL, sockindex)) {
br_ssl_engine_set_session_parameters(&backend->ctx.eng, session);
infof(data, "BearSSL: re-using session ID\n");
}
@@ -389,14 +385,14 @@ static CURLcode bearssl_connect_step1(struct Curl_easy *data,
* protocols array in `struct ssl_backend_data`.
*/
-#ifdef USE_NGHTTP2
- if(data->set.httpversion >= CURL_HTTP_VERSION_2
+#ifdef USE_HTTP2
+ if(data->state.httpwant >= CURL_HTTP_VERSION_2
#ifndef CURL_DISABLE_PROXY
&& (!SSL_IS_PROXY() || !conn->bits.tunnel_proxy)
#endif
) {
- backend->protocols[cur++] = NGHTTP2_PROTO_VERSION_ID;
- infof(data, "ALPN, offering %s\n", NGHTTP2_PROTO_VERSION_ID);
+ backend->protocols[cur++] = ALPN_H2;
+ infof(data, "ALPN, offering %s\n", ALPN_H2);
}
#endif
@@ -544,8 +540,8 @@ static CURLcode bearssl_connect_step3(struct Curl_easy *data,
if(protocol) {
infof(data, "ALPN, server accepted to use %s\n", protocol);
-#ifdef USE_NGHTTP2
- if(!strcmp(protocol, NGHTTP2_PROTO_VERSION_ID))
+#ifdef USE_HTTP2
+ if(!strcmp(protocol, ALPN_H2))
conn->negnpn = CURL_HTTP_VERSION_2;
else
#endif
@@ -571,10 +567,13 @@ static CURLcode bearssl_connect_step3(struct Curl_easy *data,
br_ssl_engine_get_session_parameters(&backend->ctx.eng, session);
Curl_ssl_sessionid_lock(data);
incache = !(Curl_ssl_getsessionid(data, conn,
+ SSL_IS_PROXY() ? TRUE : FALSE,
&oldsession, NULL, sockindex));
if(incache)
Curl_ssl_delsessionid(data, oldsession);
- ret = Curl_ssl_addsessionid(data, conn, session, 0, sockindex);
+ ret = Curl_ssl_addsessionid(data, conn,
+ SSL_IS_PROXY() ? TRUE : FALSE,
+ session, 0, sockindex);
Curl_ssl_sessionid_unlock(data);
if(ret) {
free(session);
@@ -855,6 +854,7 @@ const struct Curl_ssl Curl_ssl_bearssl = {
Curl_none_cert_status_request,
bearssl_connect,
bearssl_connect_nonblocking,
+ Curl_ssl_getsock,
bearssl_get_internals,
bearssl_close,
Curl_none_close_all,
diff --git a/Utilities/cmcurl/lib/vtls/gskit.c b/Utilities/cmcurl/lib/vtls/gskit.c
index 9b5f649..ca95376 100644
--- a/Utilities/cmcurl/lib/vtls/gskit.c
+++ b/Utilities/cmcurl/lib/vtls/gskit.c
@@ -101,8 +101,10 @@
struct ssl_backend_data {
gsk_handle handle;
int iocport;
+#ifndef CURL_DISABLE_PROXY
int localfd;
int remotefd;
+#endif
};
#define BACKEND connssl->backend
@@ -302,8 +304,9 @@ static CURLcode set_callback(struct Curl_easy *data,
static CURLcode set_ciphers(struct Curl_easy *data,
- gsk_handle h, unsigned int *protoflags)
+ gsk_handle h, unsigned int *protoflags)
{
+ struct connectdata *conn = data->conn;
const char *cipherlist = SSL_CONN_CONFIG(cipher_list);
const char *clp;
const struct gskit_cipher *ctp;
@@ -515,6 +518,7 @@ static void close_async_handshake(struct ssl_connect_data *connssl)
static int pipe_ssloverssl(struct connectdata *conn, int sockindex,
int directions)
{
+#ifndef CURL_DISABLE_PROXY
struct ssl_connect_data *connssl = &conn->ssl[sockindex];
struct ssl_connect_data *connproxyssl = &conn->proxy_ssl[sockindex];
fd_set fds_read;
@@ -583,6 +587,9 @@ static int pipe_ssloverssl(struct connectdata *conn, int sockindex,
}
return ret; /* OK */
+#else
+ return 0;
+#endif
}
@@ -596,6 +603,7 @@ static void close_one(struct ssl_connect_data *connssl, struct Curl_easy *data,
while(pipe_ssloverssl(conn, sockindex, SOS_WRITE) > 0)
;
BACKEND->handle = (gsk_handle) NULL;
+#ifndef CURL_DISABLE_PROXY
if(BACKEND->localfd >= 0) {
close(BACKEND->localfd);
BACKEND->localfd = -1;
@@ -604,13 +612,14 @@ static void close_one(struct ssl_connect_data *connssl, struct Curl_easy *data,
close(BACKEND->remotefd);
BACKEND->remotefd = -1;
}
+#endif
}
if(BACKEND->iocport >= 0)
close_async_handshake(connssl);
}
-static ssize_t gskit_send(struct connectdata *conn, int sockindex,
+static ssize_t gskit_send(struct Curl_easy *data, int sockindex,
const void *mem, size_t len, CURLcode *curlcode)
{
struct connectdata *conn = data->conn;
@@ -665,6 +674,7 @@ static ssize_t gskit_recv(struct Curl_easy *data, int num, char *buf,
static CURLcode
set_ssl_version_min_max(unsigned int *protoflags, struct Curl_easy *data)
{
+ struct connectdata *conn = data->conn;
long ssl_version = SSL_CONN_CONFIG(version);
long ssl_version_max = SSL_CONN_CONFIG(version_max);
long i = ssl_version;
@@ -700,26 +710,28 @@ static CURLcode gskit_connect_step1(struct Curl_easy *data,
struct ssl_connect_data *connssl = &conn->ssl[sockindex];
gsk_handle envir;
CURLcode result;
- int rc;
const char * const keyringfile = SSL_CONN_CONFIG(CAfile);
const char * const keyringpwd = SSL_SET_OPTION(key_passwd);
const char * const keyringlabel = SSL_SET_OPTION(primary.clientcert);
const long int ssl_version = SSL_CONN_CONFIG(version);
const bool verifypeer = SSL_CONN_CONFIG(verifypeer);
- const char * const hostname = SSL_IS_PROXY()? conn->http_proxy.host.name:
- conn->host.name;
+ const char * const hostname = SSL_HOST_NAME();
const char *sni;
unsigned int protoflags = 0;
Qso_OverlappedIO_t commarea;
+#ifndef CURL_DISABLE_PROXY
int sockpair[2];
static const int sobufsize = CURL_MAX_WRITE_SIZE;
+#endif
/* Create SSL environment, start (preferably asynchronous) handshake. */
BACKEND->handle = (gsk_handle) NULL;
BACKEND->iocport = -1;
+#ifndef CURL_DISABLE_PROXY
BACKEND->localfd = -1;
BACKEND->remotefd = -1;
+#endif
/* GSKit supports two ways of specifying an SSL context: either by
* application identifier (that should have been defined at the system
@@ -758,6 +770,7 @@ static CURLcode gskit_connect_step1(struct Curl_easy *data,
if(result)
return result;
+#ifndef CURL_DISABLE_PROXY
/* Establish a pipelining socket pair for SSL over SSL. */
if(conn->proxy_ssl[sockindex].use) {
if(Curl_socketpair(0, 0, 0, sockpair))
@@ -775,6 +788,7 @@ static CURLcode gskit_connect_step1(struct Curl_easy *data,
curlx_nonblock(BACKEND->localfd, TRUE);
curlx_nonblock(BACKEND->remotefd, TRUE);
}
+#endif
/* Determine which SSL/TLS version should be enabled. */
sni = hostname;
@@ -827,8 +841,13 @@ static CURLcode gskit_connect_step1(struct Curl_easy *data,
if(!result)
result = set_numeric(data, BACKEND->handle, GSK_OS400_READ_TIMEOUT, 1);
if(!result)
+#ifndef CURL_DISABLE_PROXY
result = set_numeric(data, BACKEND->handle, GSK_FD, BACKEND->localfd >= 0?
BACKEND->localfd: conn->sock[sockindex]);
+#else
+ result = set_numeric(data, BACKEND->handle, GSK_FD,
+ conn->sock[sockindex]);
+#endif
if(!result)
result = set_ciphers(data, BACKEND->handle, &protoflags);
if(!protoflags) {
@@ -897,10 +916,12 @@ static CURLcode gskit_connect_step1(struct Curl_easy *data,
else if(errno != ENOBUFS)
result = gskit_status(data, GSK_ERROR_IO,
"QsoCreateIOCompletionPort()", 0);
+#ifndef CURL_DISABLE_PROXY
else if(conn->proxy_ssl[sockindex].use) {
/* Cannot pipeline while handshaking synchronously. */
result = CURLE_SSL_CONNECT_ERROR;
}
+#endif
else {
/* No more completion port available. Use synchronous IO. */
result = gskit_status(data, gsk_secure_soc_init(BACKEND->handle),
@@ -1036,8 +1057,7 @@ static CURLcode gskit_connect_step3(struct Curl_easy *data,
}
/* Check pinned public key. */
- ptr = SSL_IS_PROXY() ? data->set.str[STRING_SSL_PINNEDPUBLICKEY_PROXY] :
- data->set.str[STRING_SSL_PINNEDPUBLICKEY_ORIG];
+ ptr = SSL_PINNED_PUB_KEY();
if(!result && ptr) {
curl_X509certificate x509;
curl_asn1Element *p;
@@ -1159,7 +1179,9 @@ static void gskit_close(struct Curl_easy *data, struct connectdata *conn,
int sockindex)
{
close_one(&conn->ssl[sockindex], data, conn, sockindex);
+#ifndef CURL_DISABLE_PROXY
close_one(&conn->proxy_ssl[sockindex], data, conn, sockindex);
+#endif
}
@@ -1282,7 +1304,9 @@ const struct Curl_ssl Curl_ssl_gskit = {
Curl_none_set_engine_default, /* set_engine_default */
Curl_none_engines_list, /* engines_list */
Curl_none_false_start, /* false_start */
- NULL /* sha256sum */
+ NULL, /* sha256sum */
+ NULL, /* associate_connection */
+ NULL /* disassociate_connection */
};
#endif /* USE_GSKIT */
diff --git a/Utilities/cmcurl/lib/vtls/gtls.c b/Utilities/cmcurl/lib/vtls/gtls.c
index 3ddee19..ecde5c4 100644
--- a/Utilities/cmcurl/lib/vtls/gtls.c
+++ b/Utilities/cmcurl/lib/vtls/gtls.c
@@ -35,14 +35,8 @@
#include <gnutls/abstract.h>
#include <gnutls/gnutls.h>
#include <gnutls/x509.h>
-
-#ifdef USE_GNUTLS_NETTLE
#include <gnutls/crypto.h>
-#include <nettle/md5.h>
#include <nettle/sha2.h>
-#else
-#include <gcrypt.h>
-#endif
#include "urldata.h"
#include "sendf.h"
@@ -269,7 +263,7 @@ static CURLcode handshake(struct Curl_easy *data,
strerr = gnutls_alert_get_name(alert);
}
- if(strerr == NULL)
+ if(!strerr)
strerr = gnutls_strerror(rc);
infof(data, "gnutls_handshake() warning: %s\n", strerr);
@@ -283,7 +277,7 @@ static CURLcode handshake(struct Curl_easy *data,
strerr = gnutls_alert_get_name(alert);
}
- if(strerr == NULL)
+ if(!strerr)
strerr = gnutls_strerror(rc);
failf(data, "gnutls_handshake() failed: %s", strerr);
@@ -314,15 +308,29 @@ static gnutls_x509_crt_fmt_t do_file_type(const char *type)
#define GNUTLS_SRP "+SRP"
static CURLcode
-set_ssl_version_min_max(const char **prioritylist, struct Curl_easy *data)
+set_ssl_version_min_max(struct Curl_easy *data,
+ const char **prioritylist,
+ const char *tls13support)
{
struct connectdata *conn = data->conn;
long ssl_version = SSL_CONN_CONFIG(version);
long ssl_version_max = SSL_CONN_CONFIG(version_max);
- if(ssl_version_max == CURL_SSLVERSION_MAX_NONE) {
+ if((ssl_version == CURL_SSLVERSION_DEFAULT) ||
+ (ssl_version == CURL_SSLVERSION_TLSv1))
+ ssl_version = CURL_SSLVERSION_TLSv1_0;
+ if(ssl_version_max == CURL_SSLVERSION_MAX_NONE)
ssl_version_max = CURL_SSLVERSION_MAX_DEFAULT;
+ if(!tls13support) {
+ /* If the running GnuTLS doesn't support TLS 1.3, we must not specify a
+ prioritylist involving that since it will make GnuTLS return an en
+ error back at us */
+ if((ssl_version_max == CURL_SSLVERSION_MAX_TLSv1_3) ||
+ (ssl_version_max == CURL_SSLVERSION_MAX_DEFAULT)) {
+ ssl_version_max = CURL_SSLVERSION_MAX_TLSv1_2;
+ }
}
+
switch(ssl_version | ssl_version_max) {
case CURL_SSLVERSION_TLSv1_0 | CURL_SSLVERSION_MAX_TLSv1_0:
*prioritylist = GNUTLS_CIPHERS ":-VERS-SSL3.0:-VERS-TLS-ALL:"
@@ -401,6 +409,7 @@ gtls_connect_step1(struct Curl_easy *data,
const char *err = NULL;
const char * const hostname = SSL_HOST_NAME();
long * const certverifyresult = &SSL_SET_OPTION_LVALUE(certverifyresult);
+ const char *tls13support;
if(connssl->state == ssl_connection_complete)
/* to make us tolerant against being called more than once for the
@@ -548,36 +557,34 @@ gtls_connect_step1(struct Curl_easy *data,
if(rc != GNUTLS_E_SUCCESS)
return CURLE_SSL_CONNECT_ERROR;
+ /* "In GnuTLS 3.6.5, TLS 1.3 is enabled by default" */
+ tls13support = gnutls_check_version("3.6.5");
+
/* Ensure +SRP comes at the *end* of all relevant strings so that it can be
* removed if a run-time error indicates that SRP is not supported by this
* GnuTLS version */
switch(SSL_CONN_CONFIG(version)) {
- case CURL_SSLVERSION_SSLv3:
- prioritylist = GNUTLS_CIPHERS ":-VERS-TLS-ALL:+VERS-SSL3.0";
- break;
+ case CURL_SSLVERSION_TLSv1_3:
+ if(!tls13support) {
+ failf(data, "This GnuTLS installation does not support TLS 1.3");
+ return CURLE_SSL_CONNECT_ERROR;
+ }
+ /* FALLTHROUGH */
case CURL_SSLVERSION_DEFAULT:
case CURL_SSLVERSION_TLSv1:
- prioritylist = GNUTLS_CIPHERS ":-VERS-SSL3.0"
-#ifdef HAS_TLS13
- ":+VERS-TLS1.3"
-#endif
- ;
- break;
case CURL_SSLVERSION_TLSv1_0:
case CURL_SSLVERSION_TLSv1_1:
- case CURL_SSLVERSION_TLSv1_2:
- case CURL_SSLVERSION_TLSv1_3:
- {
- CURLcode result = set_ssl_version_min_max(&prioritylist, data);
- if(result != CURLE_OK)
- return result;
- break;
- }
+ case CURL_SSLVERSION_TLSv1_2: {
+ CURLcode result = set_ssl_version_min_max(data, &prioritylist,
+ tls13support);
+ if(result)
+ return result;
+ break;
+ }
case CURL_SSLVERSION_SSLv2:
- failf(data, "GnuTLS does not support SSLv2");
- return CURLE_SSL_CONNECT_ERROR;
+ case CURL_SSLVERSION_SSLv3:
default:
- failf(data, "Unrecognized parameter passed via CURLOPT_SSLVERSION");
+ failf(data, "GnuTLS does not support SSLv2 or SSLv3");
return CURLE_SSL_CONNECT_ERROR;
}
@@ -592,7 +599,6 @@ gtls_connect_step1(struct Curl_easy *data,
return CURLE_OUT_OF_MEMORY;
strcpy(prioritysrp, prioritylist);
strcpy(prioritysrp + len, ":" GNUTLS_SRP);
-
rc = gnutls_priority_set_direct(session, prioritysrp, &err);
free(prioritysrp);
@@ -617,16 +623,16 @@ gtls_connect_step1(struct Curl_easy *data,
int cur = 0;
gnutls_datum_t protocols[2];
-#ifdef USE_NGHTTP2
- if(data->set.httpversion >= CURL_HTTP_VERSION_2
+#ifdef USE_HTTP2
+ if(data->state.httpwant >= CURL_HTTP_VERSION_2
#ifndef CURL_DISABLE_PROXY
&& (!SSL_IS_PROXY() || !conn->bits.tunnel_proxy)
#endif
) {
- protocols[cur].data = (unsigned char *)NGHTTP2_PROTO_VERSION_ID;
- protocols[cur].size = NGHTTP2_PROTO_VERSION_ID_LEN;
+ protocols[cur].data = (unsigned char *)ALPN_H2;
+ protocols[cur].size = ALPN_H2_LENGTH;
cur++;
- infof(data, "ALPN, offering %s\n", NGHTTP2_PROTO_VERSION_ID);
+ infof(data, "ALPN, offering %.*s\n", ALPN_H2_LENGTH, ALPN_H2);
}
#endif
@@ -733,6 +739,7 @@ gtls_connect_step1(struct Curl_easy *data,
Curl_ssl_sessionid_lock(data);
if(!Curl_ssl_getsessionid(data, conn,
+ SSL_IS_PROXY() ? TRUE : FALSE,
&ssl_sessionid, &ssl_idsize, sockindex)) {
/* we got a session id, use it! */
gnutls_session_set_data(session, ssl_sessionid, ssl_idsize);
@@ -1183,8 +1190,7 @@ gtls_connect_step3(struct Curl_easy *data,
infof(data, "\t server certificate activation date OK\n");
}
- ptr = SSL_IS_PROXY() ? data->set.str[STRING_SSL_PINNEDPUBLICKEY_PROXY] :
- data->set.str[STRING_SSL_PINNEDPUBLICKEY_ORIG];
+ ptr = SSL_PINNED_PUB_KEY();
if(ptr) {
result = pkp_pin_peer_pubkey(data, x509_cert, ptr);
if(result != CURLE_OK) {
@@ -1248,10 +1254,10 @@ gtls_connect_step3(struct Curl_easy *data,
infof(data, "ALPN, server accepted to use %.*s\n", proto.size,
proto.data);
-#ifdef USE_NGHTTP2
- if(proto.size == NGHTTP2_PROTO_VERSION_ID_LEN &&
- !memcmp(NGHTTP2_PROTO_VERSION_ID, proto.data,
- NGHTTP2_PROTO_VERSION_ID_LEN)) {
+#ifdef USE_HTTP2
+ if(proto.size == ALPN_H2_LENGTH &&
+ !memcmp(ALPN_H2, proto.data,
+ ALPN_H2_LENGTH)) {
conn->negnpn = CURL_HTTP_VERSION_2;
}
else
@@ -1292,8 +1298,9 @@ gtls_connect_step3(struct Curl_easy *data,
gnutls_session_get_data(session, connect_sessionid, &connect_idsize);
Curl_ssl_sessionid_lock(data);
- incache = !(Curl_ssl_getsessionid(data, conn, &ssl_sessionid, NULL,
- sockindex));
+ incache = !(Curl_ssl_getsessionid(data, conn,
+ SSL_IS_PROXY() ? TRUE : FALSE,
+ &ssl_sessionid, NULL, sockindex));
if(incache) {
/* there was one before in the cache, so instead of risking that the
previous one was rejected, we just kill that and store the new */
@@ -1301,8 +1308,10 @@ gtls_connect_step3(struct Curl_easy *data,
}
/* store this session id */
- result = Curl_ssl_addsessionid(data, conn, connect_sessionid,
- connect_idsize, sockindex);
+ result = Curl_ssl_addsessionid(data, conn,
+ SSL_IS_PROXY() ? TRUE : FALSE,
+ connect_sessionid, connect_idsize,
+ sockindex);
Curl_ssl_sessionid_unlock(data);
if(result) {
free(connect_sessionid);
@@ -1583,39 +1592,14 @@ static size_t gtls_version(char *buffer, size_t size)
return msnprintf(buffer, size, "GnuTLS/%s", gnutls_check_version(NULL));
}
-#ifndef USE_GNUTLS_NETTLE
-static int gtls_seed(struct Curl_easy *data)
-{
- /* we have the "SSL is seeded" boolean static to prevent multiple
- time-consuming seedings in vain */
- static bool ssl_seeded = FALSE;
-
- /* Quickly add a bit of entropy */
- gcry_fast_random_poll();
-
- if(!ssl_seeded || data->set.str[STRING_SSL_RANDOM_FILE] ||
- data->set.str[STRING_SSL_EGDSOCKET]) {
- ssl_seeded = TRUE;
- }
- return 0;
-}
-#endif
-
/* data might be NULL! */
static CURLcode gtls_random(struct Curl_easy *data,
unsigned char *entropy, size_t length)
{
-#if defined(USE_GNUTLS_NETTLE)
int rc;
(void)data;
rc = gnutls_rnd(GNUTLS_RND_RANDOM, entropy, length);
return rc?CURLE_FAILED_INIT:CURLE_OK;
-#elif defined(USE_GNUTLS)
- if(data)
- gtls_seed(data); /* Initiate the seed if not already done */
- gcry_randomize(entropy, length, GCRY_STRONG_RANDOM);
-#endif
- return CURLE_OK;
}
static CURLcode gtls_sha256sum(const unsigned char *tmp, /* input */
@@ -1623,18 +1607,10 @@ static CURLcode gtls_sha256sum(const unsigned char *tmp, /* input */
unsigned char *sha256sum, /* output */
size_t sha256len)
{
-#if defined(USE_GNUTLS_NETTLE)
struct sha256_ctx SHA256pw;
sha256_init(&SHA256pw);
sha256_update(&SHA256pw, (unsigned int)tmplen, tmp);
sha256_digest(&SHA256pw, (unsigned int)sha256len, sha256sum);
-#elif defined(USE_GNUTLS)
- gcry_md_hd_t SHA256pw;
- gcry_md_open(&SHA256pw, GCRY_MD_SHA256, 0);
- gcry_md_write(SHA256pw, tmp, tmplen);
- memcpy(sha256sum, gcry_md_read(SHA256pw, 0), sha256len);
- gcry_md_close(SHA256pw);
-#endif
return CURLE_OK;
}
@@ -1671,6 +1647,7 @@ const struct Curl_ssl Curl_ssl_gnutls = {
gtls_cert_status_request, /* cert_status_request */
gtls_connect, /* connect */
gtls_connect_nonblocking, /* connect_nonblocking */
+ Curl_ssl_getsock, /* getsock */
gtls_get_internals, /* get_internals */
gtls_close, /* close_one */
Curl_none_close_all, /* close_all */
@@ -1679,7 +1656,9 @@ const struct Curl_ssl Curl_ssl_gnutls = {
Curl_none_set_engine_default, /* set_engine_default */
Curl_none_engines_list, /* engines_list */
Curl_none_false_start, /* false_start */
- gtls_sha256sum /* sha256sum */
+ gtls_sha256sum, /* sha256sum */
+ NULL, /* associate_connection */
+ NULL /* disassociate_connection */
};
#endif /* USE_GNUTLS */
diff --git a/Utilities/cmcurl/lib/vtls/mbedtls.c b/Utilities/cmcurl/lib/vtls/mbedtls.c
index fc3a948..3a0be0f 100644
--- a/Utilities/cmcurl/lib/vtls/mbedtls.c
+++ b/Utilities/cmcurl/lib/vtls/mbedtls.c
@@ -251,22 +251,16 @@ mbed_connect_step1(struct Curl_easy *data, struct connectdata *conn,
const char * const ssl_capath = SSL_CONN_CONFIG(CApath);
char * const ssl_cert = SSL_SET_OPTION(primary.clientcert);
const char * const ssl_crlfile = SSL_SET_OPTION(CRLfile);
-#ifndef CURL_DISABLE_PROXY
- const char * const hostname = SSL_IS_PROXY() ? conn->http_proxy.host.name :
- conn->host.name;
- const long int port = SSL_IS_PROXY() ? conn->port : conn->remote_port;
-#else
- const char * const hostname = conn->host.name;
- const long int port = conn->remote_port;
-#endif
+ const char * const hostname = SSL_HOST_NAME();
+ const long int port = SSL_HOST_PORT();
int ret = -1;
char errorbuf[128];
errorbuf[0] = 0;
- /* mbedTLS only supports SSLv3 and TLSv1 */
- if(SSL_CONN_CONFIG(version) == CURL_SSLVERSION_SSLv2) {
- failf(data, "mbedTLS does not support SSLv2");
- return CURLE_SSL_CONNECT_ERROR;
+ if((SSL_CONN_CONFIG(version) == CURL_SSLVERSION_SSLv2) ||
+ (SSL_CONN_CONFIG(version) == CURL_SSLVERSION_SSLv3)) {
+ failf(data, "Not supported SSL version");
+ return CURLE_NOT_BUILT_IN;
}
#ifdef THREADING_SUPPORT
@@ -414,13 +408,6 @@ mbed_connect_step1(struct Curl_easy *data, struct connectdata *conn,
MBEDTLS_SSL_MINOR_VERSION_1);
infof(data, "mbedTLS: Set min SSL version to TLS 1.0\n");
break;
- case CURL_SSLVERSION_SSLv3:
- mbedtls_ssl_conf_min_version(&backend->config, MBEDTLS_SSL_MAJOR_VERSION_3,
- MBEDTLS_SSL_MINOR_VERSION_0);
- mbedtls_ssl_conf_max_version(&backend->config, MBEDTLS_SSL_MAJOR_VERSION_3,
- MBEDTLS_SSL_MINOR_VERSION_0);
- infof(data, "mbedTLS: Set SSL version to SSLv3\n");
- break;
case CURL_SSLVERSION_TLSv1_0:
case CURL_SSLVERSION_TLSv1_1:
case CURL_SSLVERSION_TLSv1_2:
@@ -463,7 +450,9 @@ mbed_connect_step1(struct Curl_easy *data, struct connectdata *conn,
void *old_session = NULL;
Curl_ssl_sessionid_lock(data);
- if(!Curl_ssl_getsessionid(data, conn, &old_session, NULL, sockindex)) {
+ if(!Curl_ssl_getsessionid(data, conn,
+ SSL_IS_PROXY() ? TRUE : FALSE,
+ &old_session, NULL, sockindex)) {
ret = mbedtls_ssl_set_session(&backend->ssl, old_session);
if(ret) {
Curl_ssl_sessionid_unlock(data);
@@ -495,7 +484,7 @@ mbed_connect_step1(struct Curl_easy *data, struct connectdata *conn,
if(conn->bits.tls_enable_alpn) {
const char **p = &backend->protocols[0];
#ifdef USE_NGHTTP2
- if(data->set.httpversion >= CURL_HTTP_VERSION_2)
+ if(data->state.httpwant >= CURL_HTTP_VERSION_2)
*p++ = NGHTTP2_PROTO_VERSION_ID;
#endif
*p++ = ALPN_HTTP_1_1;
@@ -547,14 +536,7 @@ mbed_connect_step2(struct Curl_easy *data, struct connectdata *conn,
struct ssl_connect_data *connssl = &conn->ssl[sockindex];
struct ssl_backend_data *backend = connssl->backend;
const mbedtls_x509_crt *peercert;
-#ifndef CURL_DISABLE_PROXY
- const char * const pinnedpubkey = SSL_IS_PROXY() ?
- data->set.str[STRING_SSL_PINNEDPUBLICKEY_PROXY] :
- data->set.str[STRING_SSL_PINNEDPUBLICKEY_ORIG];
-#else
- const char * const pinnedpubkey =
- data->set.str[STRING_SSL_PINNEDPUBLICKEY_ORIG];
-#endif
+ const char * const pinnedpubkey = SSL_PINNED_PUB_KEY();
conn->recv[sockindex] = mbed_recv;
conn->send[sockindex] = mbed_send;
@@ -724,6 +706,7 @@ mbed_connect_step3(struct Curl_easy *data, struct connectdata *conn,
int ret;
mbedtls_ssl_session *our_ssl_sessionid;
void *old_ssl_sessionid = NULL;
+ bool isproxy = SSL_IS_PROXY() ? TRUE : FALSE;
our_ssl_sessionid = malloc(sizeof(mbedtls_ssl_session));
if(!our_ssl_sessionid)
@@ -742,11 +725,12 @@ mbed_connect_step3(struct Curl_easy *data, struct connectdata *conn,
/* If there's already a matching session in the cache, delete it */
Curl_ssl_sessionid_lock(data);
- if(!Curl_ssl_getsessionid(data, conn, &old_ssl_sessionid, NULL, sockindex))
+ if(!Curl_ssl_getsessionid(data, conn, isproxy, &old_ssl_sessionid, NULL,
+ sockindex))
Curl_ssl_delsessionid(data, old_ssl_sessionid);
- retcode = Curl_ssl_addsessionid(data, conn,
- our_ssl_sessionid, 0, sockindex);
+ retcode = Curl_ssl_addsessionid(data, conn, isproxy, our_ssl_sessionid,
+ 0, sockindex);
Curl_ssl_sessionid_unlock(data);
if(retcode) {
mbedtls_ssl_session_free(our_ssl_sessionid);
@@ -1100,6 +1084,7 @@ const struct Curl_ssl Curl_ssl_mbedtls = {
Curl_none_cert_status_request, /* cert_status_request */
mbedtls_connect, /* connect */
mbedtls_connect_nonblocking, /* connect_nonblocking */
+ Curl_ssl_getsock, /* getsock */
mbedtls_get_internals, /* get_internals */
mbedtls_close, /* close_one */
mbedtls_close_all, /* close_all */
@@ -1108,7 +1093,9 @@ const struct Curl_ssl Curl_ssl_mbedtls = {
Curl_none_set_engine_default, /* set_engine_default */
Curl_none_engines_list, /* engines_list */
Curl_none_false_start, /* false_start */
- mbedtls_sha256sum /* sha256sum */
+ mbedtls_sha256sum, /* sha256sum */
+ NULL, /* associate_connection */
+ NULL /* disassociate_connection */
};
#endif /* USE_MBEDTLS */
diff --git a/Utilities/cmcurl/lib/vtls/mesalink.c b/Utilities/cmcurl/lib/vtls/mesalink.c
index b6d1005..bf8600d 100644
--- a/Utilities/cmcurl/lib/vtls/mesalink.c
+++ b/Utilities/cmcurl/lib/vtls/mesalink.c
@@ -98,8 +98,7 @@ mesalink_connect_step1(struct Curl_easy *data,
#ifdef ENABLE_IPV6
struct in6_addr addr6;
#endif
- const char *const hostname =
- SSL_IS_PROXY() ? conn->http_proxy.host.name : conn->host.name;
+ const char * const hostname = SSL_HOST_NAME();
size_t hostname_len = strlen(hostname);
SSL_METHOD *req_method = NULL;
@@ -261,7 +260,9 @@ mesalink_connect_step1(struct Curl_easy *data,
void *ssl_sessionid = NULL;
Curl_ssl_sessionid_lock(data);
- if(!Curl_ssl_getsessionid(data, conn, &ssl_sessionid, NULL, sockindex)) {
+ if(!Curl_ssl_getsessionid(data, conn,
+ SSL_IS_PROXY() ? TRUE : FALSE,
+ &ssl_sessionid, NULL, sockindex)) {
/* we got a session id, use it! */
if(!SSL_set_session(BACKEND->handle, ssl_sessionid)) {
Curl_ssl_sessionid_unlock(data);
@@ -345,13 +346,14 @@ mesalink_connect_step3(struct connectdata *conn, int sockindex)
bool incache;
SSL_SESSION *our_ssl_sessionid;
void *old_ssl_sessionid = NULL;
+ bool isproxy = SSL_IS_PROXY() ? TRUE : FALSE;
our_ssl_sessionid = SSL_get_session(BACKEND->handle);
Curl_ssl_sessionid_lock(data);
incache =
- !(Curl_ssl_getsessionid(data, conn,
- &old_ssl_sessionid, NULL, sockindex));
+ !(Curl_ssl_getsessionid(data, conn, isproxy, &old_ssl_sessionid, NULL,
+ sockindex));
if(incache) {
if(old_ssl_sessionid != our_ssl_sessionid) {
infof(data, "old SSL session ID is stale, removing\n");
@@ -361,8 +363,9 @@ mesalink_connect_step3(struct connectdata *conn, int sockindex)
}
if(!incache) {
- result = Curl_ssl_addsessionid(
- data, conn, our_ssl_sessionid, 0 /* unknown size */, sockindex);
+ result =
+ Curl_ssl_addsessionid(data, conn, isproxy, our_ssl_sessionid, 0,
+ sockindex);
if(result) {
Curl_ssl_sessionid_unlock(data);
failf(data, "failed to store ssl session");
@@ -654,6 +657,7 @@ const struct Curl_ssl Curl_ssl_mesalink = {
Curl_none_cert_status_request, /* cert_status_request */
mesalink_connect, /* connect */
mesalink_connect_nonblocking, /* connect_nonblocking */
+ Curl_ssl_getsock, /* getsock */
mesalink_get_internals, /* get_internals */
mesalink_close, /* close_one */
Curl_none_close_all, /* close_all */
@@ -662,7 +666,9 @@ const struct Curl_ssl Curl_ssl_mesalink = {
Curl_none_set_engine_default, /* set_engine_default */
Curl_none_engines_list, /* engines_list */
Curl_none_false_start, /* false_start */
- NULL /* sha256sum */
+ NULL, /* sha256sum */
+ NULL, /* associate_connection */
+ NULL /* disassociate_connection */
};
#endif
diff --git a/Utilities/cmcurl/lib/vtls/nss.c b/Utilities/cmcurl/lib/vtls/nss.c
index e5ab71c..1582b1e 100644
--- a/Utilities/cmcurl/lib/vtls/nss.c
+++ b/Utilities/cmcurl/lib/vtls/nss.c
@@ -139,9 +139,15 @@ static const struct cipher_s cipherlist[] = {
{"fortezza", SSL_FORTEZZA_DMS_WITH_FORTEZZA_CBC_SHA},
{"fortezza_rc4_128_sha", SSL_FORTEZZA_DMS_WITH_RC4_128_SHA},
{"fortezza_null", SSL_FORTEZZA_DMS_WITH_NULL_SHA},
+ {"dhe_rsa_3des_sha", SSL_DHE_RSA_WITH_3DES_EDE_CBC_SHA},
+ {"dhe_dss_3des_sha", SSL_DHE_DSS_WITH_3DES_EDE_CBC_SHA},
+ {"dhe_rsa_des_sha", SSL_DHE_RSA_WITH_DES_CBC_SHA},
+ {"dhe_dss_des_sha", SSL_DHE_DSS_WITH_DES_CBC_SHA},
/* TLS 1.0: Exportable 56-bit Cipher Suites. */
{"rsa_des_56_sha", TLS_RSA_EXPORT1024_WITH_DES_CBC_SHA},
{"rsa_rc4_56_sha", TLS_RSA_EXPORT1024_WITH_RC4_56_SHA},
+ /* Ephemeral DH with RC4 bulk encryption */
+ {"dhe_dss_rc4_128_sha", TLS_DHE_DSS_WITH_RC4_128_SHA},
/* AES ciphers. */
{"dhe_dss_aes_128_cbc_sha", TLS_DHE_DSS_WITH_AES_128_CBC_SHA},
{"dhe_dss_aes_256_cbc_sha", TLS_DHE_DSS_WITH_AES_256_CBC_SHA},
@@ -219,6 +225,25 @@ static const struct cipher_s cipherlist[] = {
{"aes_256_gcm_sha_384", TLS_AES_256_GCM_SHA384},
{"chacha20_poly1305_sha_256", TLS_CHACHA20_POLY1305_SHA256},
#endif
+#ifdef TLS_DHE_DSS_WITH_AES_128_CBC_SHA256
+ /* AES CBC cipher suites in RFC 5246. Introduced in NSS release 3.20 */
+ {"dhe_dss_aes_128_sha_256", TLS_DHE_DSS_WITH_AES_128_CBC_SHA256},
+ {"dhe_dss_aes_256_sha_256", TLS_DHE_DSS_WITH_AES_256_CBC_SHA256},
+#endif
+#ifdef TLS_DHE_RSA_WITH_CAMELLIA_128_CBC_SHA
+ /* Camellia cipher suites in RFC 4132/5932.
+ Introduced in NSS release 3.12 */
+ {"dhe_rsa_camellia_128_sha", TLS_DHE_RSA_WITH_CAMELLIA_128_CBC_SHA},
+ {"dhe_dss_camellia_128_sha", TLS_DHE_DSS_WITH_CAMELLIA_128_CBC_SHA},
+ {"dhe_rsa_camellia_256_sha", TLS_DHE_RSA_WITH_CAMELLIA_256_CBC_SHA},
+ {"dhe_dss_camellia_256_sha", TLS_DHE_DSS_WITH_CAMELLIA_256_CBC_SHA},
+ {"rsa_camellia_128_sha", TLS_RSA_WITH_CAMELLIA_128_CBC_SHA},
+ {"rsa_camellia_256_sha", TLS_RSA_WITH_CAMELLIA_256_CBC_SHA},
+#endif
+#ifdef TLS_RSA_WITH_SEED_CBC_SHA
+ /* SEED cipher suite in RFC 4162. Introduced in NSS release 3.12.3 */
+ {"rsa_seed_sha", TLS_RSA_WITH_SEED_CBC_SHA},
+#endif
};
#if defined(WIN32)
@@ -312,7 +337,7 @@ static SECStatus set_ciphers(struct Curl_easy *data, PRFileDesc * model,
while((*cipher) && (ISSPACE(*cipher)))
++cipher;
- cipher_list = strchr(cipher, ',');
+ cipher_list = strpbrk(cipher, ":, ");
if(cipher_list) {
*cipher_list++ = '\0';
}
@@ -380,7 +405,7 @@ static int is_file(const char *filename)
{
struct_stat st;
- if(filename == NULL)
+ if(!filename)
return 0;
if(stat(filename, &st) == 0)
@@ -542,7 +567,6 @@ static CURLcode nss_load_cert(struct ssl_connect_data *ssl,
if(!result && !cacert) {
/* we have successfully loaded a client certificate */
- CERTCertificate *cert;
char *nickname = NULL;
char *n = strrchr(filename, '/');
if(n)
@@ -554,7 +578,7 @@ static CURLcode nss_load_cert(struct ssl_connect_data *ssl,
* <https://bugzilla.redhat.com/733685>. */
nickname = aprintf("PEM Token #1:%s", n);
if(nickname) {
- cert = PK11_FindCertFromNickname(nickname, NULL);
+ CERTCertificate *cert = PK11_FindCertFromNickname(nickname, NULL);
if(cert)
CERT_DestroyCertificate(cert);
@@ -846,8 +870,8 @@ static void HandshakeCallback(PRFileDesc *sock, void *arg)
}
#ifdef USE_NGHTTP2
- if(buflen == NGHTTP2_PROTO_VERSION_ID_LEN &&
- !memcmp(NGHTTP2_PROTO_VERSION_ID, buf, NGHTTP2_PROTO_VERSION_ID_LEN)) {
+ if(buflen == ALPN_H2_LENGTH &&
+ !memcmp(ALPN_H2, buf, ALPN_H2_LENGTH)) {
conn->negnpn = CURL_HTTP_VERSION_2;
}
else
@@ -957,7 +981,6 @@ static CURLcode display_conn_info(struct Curl_easy *data, PRFileDesc *sock)
CERTCertificate *cert2;
CERTCertificate *cert3;
PRTime now;
- int i;
if(SSL_GetChannelInfo(sock, &channel, sizeof(channel)) ==
SECSuccess && channel.length == sizeof(channel) &&
@@ -978,8 +1001,8 @@ static CURLcode display_conn_info(struct Curl_easy *data, PRFileDesc *sock)
}
else {
/* Count certificates in chain. */
+ int i = 1;
now = PR_Now();
- i = 1;
if(!cert->isRoot) {
cert2 = CERT_FindCertIssuer(cert, now, certUsageSSLCA);
while(cert2) {
@@ -1425,7 +1448,7 @@ static CURLcode nss_setup(struct Curl_easy *data)
static int nss_init(void)
{
/* curl_global_init() is not thread-safe so this test is ok */
- if(nss_initlock == NULL) {
+ if(!nss_initlock) {
PR_Init(PR_USER_THREAD, PR_PRIORITY_NORMAL, 0);
nss_initlock = PR_NewLock();
nss_crllock = PR_NewLock();
@@ -1701,8 +1724,7 @@ static CURLcode nss_sslver_from_curl(PRUint16 *nssver, long version)
return CURLE_OK;
case CURL_SSLVERSION_SSLv3:
- *nssver = SSL_LIBRARY_VERSION_3_0;
- return CURLE_OK;
+ return CURLE_NOT_BUILT_IN;
case CURL_SSLVERSION_TLSv1_0:
*nssver = SSL_LIBRARY_VERSION_TLS_1_0;
@@ -1782,12 +1804,11 @@ static CURLcode nss_fail_connect(struct ssl_connect_data *connssl,
struct Curl_easy *data,
CURLcode curlerr)
{
- PRErrorCode err = 0;
struct ssl_backend_data *backend = connssl->backend;
if(is_nss_error(curlerr)) {
/* read NSPR error code */
- err = PR_GetError();
+ PRErrorCode err = PR_GetError();
if(is_cc_error(err))
curlerr = CURLE_SSL_CERTPROBLEM;
@@ -1809,7 +1830,7 @@ static CURLcode nss_set_blocking(struct ssl_connect_data *connssl,
struct Curl_easy *data,
bool blocking)
{
- static PRSocketOptionData sock_opt;
+ PRSocketOptionData sock_opt;
struct ssl_backend_data *backend = connssl->backend;
sock_opt.option = PR_SockOpt_Nonblocking;
sock_opt.value.non_blocking = !blocking;
@@ -2082,16 +2103,15 @@ static CURLcode nss_setup_connect(struct Curl_easy *data,
int cur = 0;
unsigned char protocols[128];
-#ifdef USE_NGHTTP2
- if(data->set.httpversion >= CURL_HTTP_VERSION_2
+#ifdef USE_HTTP2
+ if(data->state.httpwant >= CURL_HTTP_VERSION_2
#ifndef CURL_DISABLE_PROXY
&& (!SSL_IS_PROXY() || !conn->bits.tunnel_proxy)
#endif
) {
- protocols[cur++] = NGHTTP2_PROTO_VERSION_ID_LEN;
- memcpy(&protocols[cur], NGHTTP2_PROTO_VERSION_ID,
- NGHTTP2_PROTO_VERSION_ID_LEN);
- cur += NGHTTP2_PROTO_VERSION_ID_LEN;
+ protocols[cur++] = ALPN_H2_LENGTH;
+ memcpy(&protocols[cur], ALPN_H2, ALPN_H2_LENGTH);
+ cur += ALPN_H2_LENGTH;
}
#endif
protocols[cur++] = ALPN_HTTP_1_1_LENGTH;
@@ -2435,6 +2455,7 @@ const struct Curl_ssl Curl_ssl_nss = {
nss_cert_status_request, /* cert_status_request */
nss_connect, /* connect */
nss_connect_nonblocking, /* connect_nonblocking */
+ Curl_ssl_getsock, /* getsock */
nss_get_internals, /* get_internals */
nss_close, /* close_one */
Curl_none_close_all, /* close_all */
@@ -2444,7 +2465,9 @@ const struct Curl_ssl Curl_ssl_nss = {
Curl_none_set_engine_default, /* set_engine_default */
Curl_none_engines_list, /* engines_list */
nss_false_start, /* false_start */
- nss_sha256sum /* sha256sum */
+ nss_sha256sum, /* sha256sum */
+ NULL, /* associate_connection */
+ NULL /* disassociate_connection */
};
#endif /* USE_NSS */
diff --git a/Utilities/cmcurl/lib/vtls/openssl.c b/Utilities/cmcurl/lib/vtls/openssl.c
index 784d9f7..ebd7abc 100644
--- a/Utilities/cmcurl/lib/vtls/openssl.c
+++ b/Utilities/cmcurl/lib/vtls/openssl.c
@@ -122,12 +122,6 @@
#define HAVE_ERR_REMOVE_THREAD_STATE 1
#endif
-#if !defined(HAVE_SSLV2_CLIENT_METHOD) || \
- OPENSSL_VERSION_NUMBER >= 0x10100000L /* 1.1.0+ has no SSLv2 */
-#undef OPENSSL_NO_SSL2 /* undef first to avoid compiler warnings */
-#define OPENSSL_NO_SSL2
-#endif
-
#if (OPENSSL_VERSION_NUMBER >= 0x10100000L) && /* OpenSSL 1.1.0+ */ \
!(defined(LIBRESSL_VERSION_NUMBER) && \
LIBRESSL_VERSION_NUMBER < 0x20700000L)
@@ -234,6 +228,8 @@
#endif
struct ssl_backend_data {
+ struct Curl_easy *logger; /* transfer handle to pass trace logs to, only
+ using sockindex 0 */
/* these ones requires specific SSL-types */
SSL_CTX* ctx;
SSL* handle;
@@ -244,6 +240,10 @@ struct ssl_backend_data {
#endif
};
+static void ossl_associate_connection(struct Curl_easy *data,
+ struct connectdata *conn,
+ int sockindex);
+
/*
* Number of bytes to read from the random number seed file. This must be
* a finite value (because some entropy "files" like /dev/urandom have
@@ -391,12 +391,23 @@ static int ossl_get_ssl_conn_index(void)
*/
static int ossl_get_ssl_sockindex_index(void)
{
- static int ssl_ex_data_sockindex_index = -1;
- if(ssl_ex_data_sockindex_index < 0) {
- ssl_ex_data_sockindex_index = SSL_get_ex_new_index(0, NULL, NULL, NULL,
- NULL);
+ static int sockindex_index = -1;
+ if(sockindex_index < 0) {
+ sockindex_index = SSL_get_ex_new_index(0, NULL, NULL, NULL, NULL);
+ }
+ return sockindex_index;
+}
+
+/* Return an extra data index for proxy boolean.
+ * This index can be used with SSL_get_ex_data() and SSL_set_ex_data().
+ */
+static int ossl_get_proxy_index(void)
+{
+ static int proxy_index = -1;
+ if(proxy_index < 0) {
+ proxy_index = SSL_get_ex_new_index(0, NULL, NULL, NULL, NULL);
}
- return ssl_ex_data_sockindex_index;
+ return proxy_index;
}
static int passwd_callback(char *buf, int num, int encrypting,
@@ -587,11 +598,16 @@ static bool is_pkcs11_uri(const char *string)
static CURLcode ossl_set_engine(struct Curl_easy *data, const char *engine);
static int
-SSL_CTX_use_certificate_bio(SSL_CTX *ctx, BIO *in, int type,
- const char *key_passwd)
+SSL_CTX_use_certificate_blob(SSL_CTX *ctx, const struct curl_blob *blob,
+ int type, const char *key_passwd)
{
int ret = 0;
X509 *x = NULL;
+ /* the typecast of blob->len is fine since it is guaranteed to never be
+ larger than CURL_MAX_INPUT_LENGTH */
+ BIO *in = BIO_new_mem_buf(blob->data, (int)(blob->len));
+ if(!in)
+ return CURLE_OUT_OF_MEMORY;
if(type == SSL_FILETYPE_ASN1) {
/* j = ERR_R_ASN1_LIB; */
@@ -607,7 +623,7 @@ SSL_CTX_use_certificate_bio(SSL_CTX *ctx, BIO *in, int type,
goto end;
}
- if(x == NULL) {
+ if(!x) {
ret = 0;
goto end;
}
@@ -615,15 +631,19 @@ SSL_CTX_use_certificate_bio(SSL_CTX *ctx, BIO *in, int type,
ret = SSL_CTX_use_certificate(ctx, x);
end:
X509_free(x);
+ BIO_free(in);
return ret;
}
static int
-SSL_CTX_use_PrivateKey_bio(SSL_CTX *ctx, BIO* in, int type,
- const char *key_passwd)
+SSL_CTX_use_PrivateKey_blob(SSL_CTX *ctx, const struct curl_blob *blob,
+ int type, const char *key_passwd)
{
int ret = 0;
EVP_PKEY *pkey = NULL;
+ BIO *in = BIO_new_mem_buf(blob->data, (int)(blob->len));
+ if(!in)
+ return CURLE_OUT_OF_MEMORY;
if(type == SSL_FILETYPE_PEM)
pkey = PEM_read_bio_PrivateKey(in, NULL, passwd_callback,
@@ -634,19 +654,20 @@ SSL_CTX_use_PrivateKey_bio(SSL_CTX *ctx, BIO* in, int type,
ret = 0;
goto end;
}
- if(pkey == NULL) {
+ if(!pkey) {
ret = 0;
goto end;
}
ret = SSL_CTX_use_PrivateKey(ctx, pkey);
EVP_PKEY_free(pkey);
end:
+ BIO_free(in);
return ret;
}
static int
-SSL_CTX_use_certificate_chain_bio(SSL_CTX *ctx, BIO* in,
- const char *key_passwd)
+SSL_CTX_use_certificate_chain_blob(SSL_CTX *ctx, const struct curl_blob *blob,
+ const char *key_passwd)
{
/* SSL_CTX_add1_chain_cert introduced in OpenSSL 1.0.2 */
#if (OPENSSL_VERSION_NUMBER >= 0x1000200fL) && /* OpenSSL 1.0.2 or later */ \
@@ -655,13 +676,16 @@ SSL_CTX_use_certificate_chain_bio(SSL_CTX *ctx, BIO* in,
int ret = 0;
X509 *x = NULL;
void *passwd_callback_userdata = (void *)key_passwd;
+ BIO *in = BIO_new_mem_buf(blob->data, (int)(blob->len));
+ if(!in)
+ return CURLE_OUT_OF_MEMORY;
ERR_clear_error();
x = PEM_read_bio_X509_AUX(in, NULL,
passwd_callback, (void *)key_passwd);
- if(x == NULL) {
+ if(!x) {
ret = 0;
goto end;
}
@@ -669,7 +693,7 @@ SSL_CTX_use_certificate_chain_bio(SSL_CTX *ctx, BIO* in,
ret = SSL_CTX_use_certificate(ctx, x);
if(ERR_peek_error() != 0)
- ret = 0;
+ ret = 0;
if(ret) {
X509 *ca;
@@ -701,10 +725,11 @@ SSL_CTX_use_certificate_chain_bio(SSL_CTX *ctx, BIO* in,
end:
X509_free(x);
+ BIO_free(in);
return ret;
#else
(void)ctx; /* unused */
- (void)in; /* unused */
+ (void)blob; /* unused */
(void)key_passwd; /* unused */
return 0;
#endif
@@ -714,10 +739,10 @@ static
int cert_stuff(struct Curl_easy *data,
SSL_CTX* ctx,
char *cert_file,
- BIO *cert_bio,
+ const struct curl_blob *cert_blob,
const char *cert_type,
char *key_file,
- BIO* key_bio,
+ const struct curl_blob *key_blob,
const char *key_type,
char *key_passwd)
{
@@ -726,7 +751,7 @@ int cert_stuff(struct Curl_easy *data,
int file_type = do_file_type(cert_type);
- if(cert_file || cert_bio || (file_type == SSL_FILETYPE_ENGINE)) {
+ if(cert_file || cert_blob || (file_type == SSL_FILETYPE_ENGINE)) {
SSL *ssl;
X509 *x509;
int cert_done = 0;
@@ -743,9 +768,9 @@ int cert_stuff(struct Curl_easy *data,
switch(file_type) {
case SSL_FILETYPE_PEM:
/* SSL_CTX_use_certificate_chain_file() only works on PEM files */
- cert_use_result = cert_bio ?
- SSL_CTX_use_certificate_chain_bio(ctx, cert_bio, key_passwd) :
- SSL_CTX_use_certificate_chain_file(ctx, cert_file);
+ cert_use_result = cert_blob ?
+ SSL_CTX_use_certificate_chain_blob(ctx, cert_blob, key_passwd) :
+ SSL_CTX_use_certificate_chain_file(ctx, cert_file);
if(cert_use_result != 1) {
failf(data,
"could not load PEM client certificate, " OSSL_PACKAGE
@@ -762,10 +787,10 @@ int cert_stuff(struct Curl_easy *data,
we use the case above for PEM so this can only be performed with
ASN1 files. */
- cert_use_result = cert_bio ?
- SSL_CTX_use_certificate_bio(ctx, cert_bio,
- file_type, key_passwd) :
- SSL_CTX_use_certificate_file(ctx, cert_file, file_type);
+ cert_use_result = cert_blob ?
+ SSL_CTX_use_certificate_blob(ctx, cert_blob,
+ file_type, key_passwd) :
+ SSL_CTX_use_certificate_file(ctx, cert_file, file_type);
if(cert_use_result != 1) {
failf(data,
"could not load ASN1 client certificate, " OSSL_PACKAGE
@@ -842,13 +867,24 @@ int cert_stuff(struct Curl_easy *data,
case SSL_FILETYPE_PKCS12:
{
- BIO *fp = NULL;
+ BIO *cert_bio = NULL;
PKCS12 *p12 = NULL;
EVP_PKEY *pri;
STACK_OF(X509) *ca = NULL;
- if(!cert_bio) {
- fp = BIO_new(BIO_s_file());
- if(fp == NULL) {
+ if(cert_blob) {
+ cert_bio = BIO_new_mem_buf(cert_blob->data, (int)(cert_blob->len));
+ if(!cert_bio) {
+ failf(data,
+ "BIO_new_mem_buf NULL, " OSSL_PACKAGE
+ " error %s",
+ ossl_strerror(ERR_get_error(), error_buffer,
+ sizeof(error_buffer)) );
+ return 0;
+ }
+ }
+ else {
+ cert_bio = BIO_new(BIO_s_file());
+ if(!cert_bio) {
failf(data,
"BIO_new return NULL, " OSSL_PACKAGE
" error %s",
@@ -857,20 +893,19 @@ int cert_stuff(struct Curl_easy *data,
return 0;
}
- if(BIO_read_filename(fp, cert_file) <= 0) {
+ if(BIO_read_filename(cert_bio, cert_file) <= 0) {
failf(data, "could not open PKCS12 file '%s'", cert_file);
- BIO_free(fp);
+ BIO_free(cert_bio);
return 0;
}
}
- p12 = d2i_PKCS12_bio(cert_bio ? cert_bio : fp, NULL);
- if(fp)
- BIO_free(fp);
+ p12 = d2i_PKCS12_bio(cert_bio, NULL);
+ BIO_free(cert_bio);
if(!p12) {
failf(data, "error reading PKCS12 file '%s'",
- cert_bio ? "(memory blob)" : cert_file);
+ cert_blob ? "(memory blob)" : cert_file);
return 0;
}
@@ -951,9 +986,9 @@ int cert_stuff(struct Curl_easy *data,
return 0;
}
- if((!key_file) && (!key_bio)) {
+ if((!key_file) && (!key_blob)) {
key_file = cert_file;
- key_bio = cert_bio;
+ key_blob = cert_blob;
}
else
file_type = do_file_type(key_type);
@@ -964,8 +999,8 @@ int cert_stuff(struct Curl_easy *data,
break;
/* FALLTHROUGH */
case SSL_FILETYPE_ASN1:
- cert_use_result = key_bio ?
- SSL_CTX_use_PrivateKey_bio(ctx, key_bio, file_type, key_passwd) :
+ cert_use_result = key_blob ?
+ SSL_CTX_use_PrivateKey_blob(ctx, key_blob, file_type, key_passwd) :
SSL_CTX_use_PrivateKey_file(ctx, key_file, file_type);
if(cert_use_result != 1) {
failf(data, "unable to set private key file: '%s' type %s",
@@ -1172,7 +1207,7 @@ static int ossl_init(void)
/* Initialize the extra data indexes */
if(ossl_get_ssl_data_index() < 0 || ossl_get_ssl_conn_index() < 0 ||
- ossl_get_ssl_sockindex_index() < 0)
+ ossl_get_ssl_sockindex_index() < 0 || ossl_get_proxy_index() < 0)
return 0;
return 1;
@@ -1356,10 +1391,16 @@ static struct curl_slist *ossl_engines_list(struct Curl_easy *data)
return list;
}
-static void ossl_closeone(struct ssl_connect_data *connssl)
+#define set_logger(conn, data) \
+ conn->ssl[0].backend->logger = data
+
+static void ossl_closeone(struct Curl_easy *data,
+ struct connectdata *conn,
+ struct ssl_connect_data *connssl)
{
struct ssl_backend_data *backend = connssl->backend;
if(backend->handle) {
+ set_logger(conn, data);
(void)SSL_shutdown(backend->handle);
SSL_set_connect_state(backend->handle);
@@ -1378,10 +1419,9 @@ static void ossl_closeone(struct ssl_connect_data *connssl)
static void ossl_close(struct Curl_easy *data, struct connectdata *conn,
int sockindex)
{
- (void) data;
- ossl_closeone(&conn->ssl[sockindex]);
+ ossl_closeone(data, conn, &conn->ssl[sockindex]);
#ifndef CURL_DISABLE_PROXY
- ossl_closeone(&conn->proxy_ssl[sockindex]);
+ ossl_closeone(data, conn, &conn->proxy_ssl[sockindex]);
#endif
}
@@ -2055,25 +2095,24 @@ static const char *tls_rt_type(int type)
}
}
-
/*
* Our callback from the SSL/TLS layers.
*/
-static void ssl_tls_trace(int direction, int ssl_ver, int content_type,
- const void *buf, size_t len, SSL *ssl,
- void *userp)
+static void ossl_trace(int direction, int ssl_ver, int content_type,
+ const void *buf, size_t len, SSL *ssl,
+ void *userp)
{
- struct Curl_easy *data;
char unknown[32];
const char *verstr = NULL;
struct connectdata *conn = userp;
+ struct ssl_connect_data *connssl = &conn->ssl[0];
+ struct ssl_backend_data *backend = connssl->backend;
+ struct Curl_easy *data = backend->logger;
- if(!conn || !conn->data || !conn->data->set.fdebug ||
+ if(!conn || !data || !data->set.fdebug ||
(direction != 0 && direction != 1))
return;
- data = conn->data;
-
switch(ssl_ver) {
#ifdef SSL2_VERSION /* removed in recent versions */
case SSL2_VERSION:
@@ -2221,12 +2260,10 @@ select_next_proto_cb(SSL *ssl,
struct connectdata *conn = data->conn;
(void)ssl;
-#ifdef USE_NGHTTP2
- if(data->set.httpversion >= CURL_HTTP_VERSION_2 &&
- !select_next_protocol(out, outlen, in, inlen, NGHTTP2_PROTO_VERSION_ID,
- NGHTTP2_PROTO_VERSION_ID_LEN)) {
- infof(data, "NPN, negotiated HTTP2 (%s)\n",
- NGHTTP2_PROTO_VERSION_ID);
+#ifdef USE_HTTP2
+ if(data->state.httpwant >= CURL_HTTP_VERSION_2 &&
+ !select_next_protocol(out, outlen, in, inlen, ALPN_H2, ALPN_H2_LENGTH)) {
+ infof(data, "NPN, negotiated HTTP2 (%s)\n", ALPN_H2);
conn->negnpn = CURL_HTTP_VERSION_2;
return SSL_TLSEXT_ERR_OK;
}
@@ -2248,35 +2285,6 @@ select_next_proto_cb(SSL *ssl,
}
#endif /* HAS_NPN */
-#ifndef CURL_DISABLE_VERBOSE_STRINGS
-static const char *
-get_ssl_version_txt(SSL *ssl)
-{
- if(!ssl)
- return "";
-
- switch(SSL_version(ssl)) {
-#ifdef TLS1_3_VERSION
- case TLS1_3_VERSION:
- return "TLSv1.3";
-#endif
-#if OPENSSL_VERSION_NUMBER >= 0x1000100FL
- case TLS1_2_VERSION:
- return "TLSv1.2";
- case TLS1_1_VERSION:
- return "TLSv1.1";
-#endif
- case TLS1_VERSION:
- return "TLSv1.0";
- case SSL3_VERSION:
- return "SSLv3";
- case SSL2_VERSION:
- return "SSLv2";
- }
- return "unknown";
-}
-#endif
-
#if (OPENSSL_VERSION_NUMBER >= 0x10100000L) /* 1.1.0 */
static CURLcode
set_ssl_version_min_max(SSL_CTX *ctx, struct connectdata *conn)
@@ -2455,8 +2463,10 @@ static int ossl_new_session_cb(SSL *ssl, SSL_SESSION *ssl_sessionid)
int data_idx = ossl_get_ssl_data_index();
int connectdata_idx = ossl_get_ssl_conn_index();
int sockindex_idx = ossl_get_ssl_sockindex_index();
+ int proxy_idx = ossl_get_proxy_index();
+ bool isproxy;
- if(data_idx < 0 || connectdata_idx < 0 || sockindex_idx < 0)
+ if(data_idx < 0 || connectdata_idx < 0 || sockindex_idx < 0 || proxy_idx < 0)
return 0;
conn = (struct connectdata*) SSL_get_ex_data(ssl, connectdata_idx);
@@ -2469,13 +2479,18 @@ static int ossl_new_session_cb(SSL *ssl, SSL_SESSION *ssl_sessionid)
sockindex_ptr = (curl_socket_t*) SSL_get_ex_data(ssl, sockindex_idx);
sockindex = (int)(sockindex_ptr - conn->sock);
+ isproxy = SSL_get_ex_data(ssl, proxy_idx) ? TRUE : FALSE;
+
if(SSL_SET_OPTION(primary.sessionid)) {
bool incache;
void *old_ssl_sessionid = NULL;
Curl_ssl_sessionid_lock(data);
- incache = !(Curl_ssl_getsessionid(data, conn, &old_ssl_sessionid, NULL,
- sockindex));
+ if(isproxy)
+ incache = FALSE;
+ else
+ incache = !(Curl_ssl_getsessionid(data, conn, isproxy,
+ &old_ssl_sessionid, NULL, sockindex));
if(incache) {
if(old_ssl_sessionid != ssl_sessionid) {
infof(data, "old SSL session ID is stale, removing\n");
@@ -2485,8 +2500,8 @@ static int ossl_new_session_cb(SSL *ssl, SSL_SESSION *ssl_sessionid)
}
if(!incache) {
- if(!Curl_ssl_addsessionid(data, conn, ssl_sessionid,
- 0 /* unknown size */, sockindex)) {
+ if(!Curl_ssl_addsessionid(data, conn, isproxy, ssl_sessionid,
+ 0 /* unknown size */, sockindex)) {
/* the session has been put into the session cache */
res = 1;
}
@@ -2499,6 +2514,67 @@ static int ossl_new_session_cb(SSL *ssl, SSL_SESSION *ssl_sessionid)
return res;
}
+static CURLcode load_cacert_from_memory(SSL_CTX *ctx,
+ const struct curl_blob *ca_info_blob)
+{
+ /* these need freed at the end */
+ BIO *cbio = NULL;
+ STACK_OF(X509_INFO) *inf = NULL;
+
+ /* everything else is just a reference */
+ int i, count = 0;
+ X509_STORE *cts = NULL;
+ X509_INFO *itmp = NULL;
+
+ if(ca_info_blob->len > (size_t)INT_MAX)
+ return CURLE_SSL_CACERT_BADFILE;
+
+ cts = SSL_CTX_get_cert_store(ctx);
+ if(!cts)
+ return CURLE_OUT_OF_MEMORY;
+
+ cbio = BIO_new_mem_buf(ca_info_blob->data, (int)ca_info_blob->len);
+ if(!cbio)
+ return CURLE_OUT_OF_MEMORY;
+
+ inf = PEM_X509_INFO_read_bio(cbio, NULL, NULL, NULL);
+ if(!inf) {
+ BIO_free(cbio);
+ return CURLE_SSL_CACERT_BADFILE;
+ }
+
+ /* add each entry from PEM file to x509_store */
+ for(i = 0; i < (int)sk_X509_INFO_num(inf); ++i) {
+ itmp = sk_X509_INFO_value(inf, i);
+ if(itmp->x509) {
+ if(X509_STORE_add_cert(cts, itmp->x509)) {
+ ++count;
+ }
+ else {
+ /* set count to 0 to return an error */
+ count = 0;
+ break;
+ }
+ }
+ if(itmp->crl) {
+ if(X509_STORE_add_crl(cts, itmp->crl)) {
+ ++count;
+ }
+ else {
+ /* set count to 0 to return an error */
+ count = 0;
+ break;
+ }
+ }
+ }
+
+ sk_X509_INFO_pop_free(inf, X509_INFO_free);
+ BIO_free(cbio);
+
+ /* if we didn't end up importing anything, treat that as an error */
+ return (count > 0 ? CURLE_OK : CURLE_SSL_CACERT_BADFILE);
+}
+
static CURLcode ossl_connect_step1(struct Curl_easy *data,
struct connectdata *conn, int sockindex)
{
@@ -2509,6 +2585,7 @@ static CURLcode ossl_connect_step1(struct Curl_easy *data,
curl_socket_t sockfd = conn->sock[sockindex];
struct ssl_connect_data *connssl = &conn->ssl[sockindex];
ctx_option_t ctx_options = 0;
+ void *ssl_sessionid = NULL;
#ifdef SSL_CTRL_SET_TLSEXT_HOSTNAME
bool sni;
@@ -2526,8 +2603,11 @@ static CURLcode ossl_connect_step1(struct Curl_easy *data,
#endif
char * const ssl_cert = SSL_SET_OPTION(primary.clientcert);
const struct curl_blob *ssl_cert_blob = SSL_SET_OPTION(primary.cert_blob);
+ const struct curl_blob *ca_info_blob = SSL_CONN_CONFIG(ca_info_blob);
const char * const ssl_cert_type = SSL_SET_OPTION(cert_type);
- const char * const ssl_cafile = SSL_CONN_CONFIG(CAfile);
+ const char * const ssl_cafile =
+ /* CURLOPT_CAINFO_BLOB overrides CURLOPT_CAINFO */
+ (ca_info_blob ? NULL : SSL_CONN_CONFIG(CAfile));
const char * const ssl_capath = SSL_CONN_CONFIG(CApath);
const bool verifypeer = SSL_CONN_CONFIG(verifypeer);
const char * const ssl_crlfile = SSL_SET_OPTION(CRLfile);
@@ -2562,31 +2642,11 @@ static CURLcode ossl_connect_step1(struct Curl_easy *data,
use_sni(TRUE);
break;
case CURL_SSLVERSION_SSLv2:
-#ifdef OPENSSL_NO_SSL2
- failf(data, OSSL_PACKAGE " was built without SSLv2 support");
+ failf(data, "No SSLv2 support");
return CURLE_NOT_BUILT_IN;
-#else
-#ifdef USE_OPENSSL_SRP
- if(ssl_authtype == CURL_TLSAUTH_SRP)
- return CURLE_SSL_CONNECT_ERROR;
-#endif
- req_method = SSLv2_client_method();
- use_sni(FALSE);
- break;
-#endif
case CURL_SSLVERSION_SSLv3:
-#ifdef OPENSSL_NO_SSL3_METHOD
- failf(data, OSSL_PACKAGE " was built without SSLv3 support");
+ failf(data, "No SSLv3 support");
return CURLE_NOT_BUILT_IN;
-#else
-#ifdef USE_OPENSSL_SRP
- if(ssl_authtype == CURL_TLSAUTH_SRP)
- return CURLE_SSL_CONNECT_ERROR;
-#endif
- req_method = SSLv3_client_method();
- use_sni(FALSE);
- break;
-#endif
default:
failf(data, "Unrecognized parameter passed via CURLOPT_SSLVERSION");
return CURLE_SSL_CONNECT_ERROR;
@@ -2609,8 +2669,9 @@ static CURLcode ossl_connect_step1(struct Curl_easy *data,
#ifdef SSL_CTRL_SET_MSG_CALLBACK
if(data->set.fdebug && data->set.verbose) {
/* the SSL trace callback is only used for verbose logging */
- SSL_CTX_set_msg_callback(backend->ctx, ssl_tls_trace);
+ SSL_CTX_set_msg_callback(backend->ctx, ossl_trace);
SSL_CTX_set_msg_callback_arg(backend->ctx, conn);
+ set_logger(conn, data);
}
#endif
@@ -2673,41 +2734,9 @@ static CURLcode ossl_connect_step1(struct Curl_easy *data,
#endif
switch(ssl_version) {
- /* "--sslv2" option means SSLv2 only, disable all others */
case CURL_SSLVERSION_SSLv2:
-#if OPENSSL_VERSION_NUMBER >= 0x10100000L /* 1.1.0 */
- SSL_CTX_set_min_proto_version(backend->ctx, SSL2_VERSION);
- SSL_CTX_set_max_proto_version(backend->ctx, SSL2_VERSION);
-#else
- ctx_options |= SSL_OP_NO_SSLv3;
- ctx_options |= SSL_OP_NO_TLSv1;
-# if OPENSSL_VERSION_NUMBER >= 0x1000100FL
- ctx_options |= SSL_OP_NO_TLSv1_1;
- ctx_options |= SSL_OP_NO_TLSv1_2;
-# ifdef TLS1_3_VERSION
- ctx_options |= SSL_OP_NO_TLSv1_3;
-# endif
-# endif
-#endif
- break;
-
- /* "--sslv3" option means SSLv3 only, disable all others */
case CURL_SSLVERSION_SSLv3:
-#if OPENSSL_VERSION_NUMBER >= 0x10100000L /* 1.1.0 */
- SSL_CTX_set_min_proto_version(backend->ctx, SSL3_VERSION);
- SSL_CTX_set_max_proto_version(backend->ctx, SSL3_VERSION);
-#else
- ctx_options |= SSL_OP_NO_SSLv2;
- ctx_options |= SSL_OP_NO_TLSv1;
-# if OPENSSL_VERSION_NUMBER >= 0x1000100FL
- ctx_options |= SSL_OP_NO_TLSv1_1;
- ctx_options |= SSL_OP_NO_TLSv1_2;
-# ifdef TLS1_3_VERSION
- ctx_options |= SSL_OP_NO_TLSv1_3;
-# endif
-# endif
-#endif
- break;
+ return CURLE_NOT_BUILT_IN;
/* "--tlsv<x.y>" options mean TLS >= version <x.y> */
case CURL_SSLVERSION_DEFAULT:
@@ -2748,18 +2777,17 @@ static CURLcode ossl_connect_step1(struct Curl_easy *data,
int cur = 0;
unsigned char protocols[128];
-#ifdef USE_NGHTTP2
- if(data->set.httpversion >= CURL_HTTP_VERSION_2
+#ifdef USE_HTTP2
+ if(data->state.httpwant >= CURL_HTTP_VERSION_2
#ifndef CURL_DISABLE_PROXY
&& (!SSL_IS_PROXY() || !conn->bits.tunnel_proxy)
#endif
) {
- protocols[cur++] = NGHTTP2_PROTO_VERSION_ID_LEN;
+ protocols[cur++] = ALPN_H2_LENGTH;
- memcpy(&protocols[cur], NGHTTP2_PROTO_VERSION_ID,
- NGHTTP2_PROTO_VERSION_ID_LEN);
- cur += NGHTTP2_PROTO_VERSION_ID_LEN;
- infof(data, "ALPN, offering %s\n", NGHTTP2_PROTO_VERSION_ID);
+ memcpy(&protocols[cur], ALPN_H2, ALPN_H2_LENGTH);
+ cur += ALPN_H2_LENGTH;
+ infof(data, "ALPN, offering %s\n", ALPN_H2);
}
#endif
@@ -2771,37 +2799,20 @@ static CURLcode ossl_connect_step1(struct Curl_easy *data,
/* expects length prefixed preference ordered list of protocols in wire
* format
*/
- SSL_CTX_set_alpn_protos(backend->ctx, protocols, cur);
+ if(SSL_CTX_set_alpn_protos(backend->ctx, protocols, cur)) {
+ failf(data, "Error setting ALPN");
+ return CURLE_SSL_CONNECT_ERROR;
+ }
}
#endif
if(ssl_cert || ssl_cert_blob || ssl_cert_type) {
- BIO *ssl_cert_bio = NULL;
- BIO *ssl_key_bio = NULL;
- if(ssl_cert_blob) {
- /* the typecast of blob->len is fine since it is guaranteed to never be
- larger than CURL_MAX_INPUT_LENGTH */
- ssl_cert_bio = BIO_new_mem_buf(ssl_cert_blob->data,
- (int)ssl_cert_blob->len);
- if(!ssl_cert_bio)
- result = CURLE_OUT_OF_MEMORY;
- }
- if(!result && SSL_SET_OPTION(key_blob)) {
- ssl_key_bio = BIO_new_mem_buf(SSL_SET_OPTION(key_blob)->data,
- (int)SSL_SET_OPTION(key_blob)->len);
- if(!ssl_key_bio)
- result = CURLE_OUT_OF_MEMORY;
- }
if(!result &&
!cert_stuff(data, backend->ctx,
- ssl_cert, ssl_cert_bio, ssl_cert_type,
- SSL_SET_OPTION(key), ssl_key_bio,
+ ssl_cert, ssl_cert_blob, ssl_cert_type,
+ SSL_SET_OPTION(key), SSL_SET_OPTION(key_blob),
SSL_SET_OPTION(key_type), SSL_SET_OPTION(key_passwd)))
result = CURLE_SSL_CERTPROBLEM;
- if(ssl_cert_bio)
- BIO_free(ssl_cert_bio);
- if(ssl_key_bio)
- BIO_free(ssl_key_bio);
if(result)
/* failf() is already done in cert_stuff() */
return result;
@@ -2882,8 +2893,7 @@ static CURLcode ossl_connect_step1(struct Curl_easy *data,
if((SSL_CONN_CONFIG(verifypeer) || SSL_CONN_CONFIG(verifyhost)) &&
(SSL_SET_OPTION(native_ca_store))) {
X509_STORE *store = SSL_CTX_get_cert_store(backend->ctx);
- HCERTSTORE hStore = CertOpenSystemStore((HCRYPTPROV_LEGACY)NULL,
- TEXT("ROOT"));
+ HCERTSTORE hStore = CertOpenSystemStore(0, TEXT("ROOT"));
if(hStore) {
PCCERT_CONTEXT pContext = NULL;
@@ -3020,6 +3030,19 @@ static CURLcode ossl_connect_step1(struct Curl_easy *data,
}
#endif
+ if(ca_info_blob) {
+ result = load_cacert_from_memory(backend->ctx, ca_info_blob);
+ if(result) {
+ if(result == CURLE_OUT_OF_MEMORY ||
+ (verifypeer && !imported_native_ca)) {
+ failf(data, "error importing CA certificate blob");
+ return result;
+ }
+ /* Only warning if no certificate verification is required. */
+ infof(data, "error importing CA certificate blob, continuing anyway\n");
+ }
+ }
+
#if defined(OPENSSL_VERSION_MAJOR) && (OPENSSL_VERSION_MAJOR >= 3)
/* OpenSSL 3.0.0 has deprecated SSL_CTX_load_verify_locations */
{
@@ -3076,7 +3099,8 @@ static CURLcode ossl_connect_step1(struct Curl_easy *data,
#endif
#ifdef CURL_CA_FALLBACK
- if(verifypeer && !ssl_cafile && !ssl_capath && !imported_native_ca) {
+ if(verifypeer &&
+ !ca_info_blob && !ssl_cafile && !ssl_capath && !imported_native_ca) {
/* verifying the peer without any CA certificates won't
work so use openssl's built in default as fallback */
SSL_CTX_set_default_verify_paths(backend->ctx);
@@ -3206,36 +3230,23 @@ static CURLcode ossl_connect_step1(struct Curl_easy *data,
}
#endif
- /* Check if there's a cached ID we can/should use here! */
- if(SSL_SET_OPTION(primary.sessionid)) {
- void *ssl_sessionid = NULL;
- int data_idx = ossl_get_ssl_data_index();
- int connectdata_idx = ossl_get_ssl_conn_index();
- int sockindex_idx = ossl_get_ssl_sockindex_index();
+ ossl_associate_connection(data, conn, sockindex);
- if(data_idx >= 0 && connectdata_idx >= 0 && sockindex_idx >= 0) {
- /* Store the data needed for the "new session" callback.
- * The sockindex is stored as a pointer to an array element. */
- SSL_set_ex_data(backend->handle, data_idx, data);
- SSL_set_ex_data(backend->handle, connectdata_idx, conn);
- SSL_set_ex_data(backend->handle, sockindex_idx, conn->sock + sockindex);
- }
-
- Curl_ssl_sessionid_lock(data);
- if(!Curl_ssl_getsessionid(data, conn, &ssl_sessionid, NULL, sockindex)) {
- /* we got a session id, use it! */
- if(!SSL_set_session(backend->handle, ssl_sessionid)) {
- Curl_ssl_sessionid_unlock(data);
- failf(data, "SSL: SSL_set_session failed: %s",
- ossl_strerror(ERR_get_error(), error_buffer,
- sizeof(error_buffer)));
- return CURLE_SSL_CONNECT_ERROR;
- }
- /* Informational message */
- infof(data, "SSL re-using session ID\n");
+ Curl_ssl_sessionid_lock(data);
+ if(!Curl_ssl_getsessionid(data, conn, SSL_IS_PROXY() ? TRUE : FALSE,
+ &ssl_sessionid, NULL, sockindex)) {
+ /* we got a session id, use it! */
+ if(!SSL_set_session(backend->handle, ssl_sessionid)) {
+ Curl_ssl_sessionid_unlock(data);
+ failf(data, "SSL: SSL_set_session failed: %s",
+ ossl_strerror(ERR_get_error(), error_buffer,
+ sizeof(error_buffer)));
+ return CURLE_SSL_CONNECT_ERROR;
}
- Curl_ssl_sessionid_unlock(data);
+ /* Informational message */
+ infof(data, "SSL re-using session ID\n");
}
+ Curl_ssl_sessionid_unlock(data);
#ifndef CURL_DISABLE_PROXY
if(conn->proxy_ssl[sockindex].use) {
@@ -3340,6 +3351,19 @@ static CURLcode ossl_connect_step2(struct Curl_easy *data,
error_buffer */
strcpy(error_buffer, "SSL certificate verification failed");
}
+#if (OPENSSL_VERSION_NUMBER >= 0x10101000L && \
+ !defined(LIBRESSL_VERSION_NUMBER) && \
+ !defined(OPENSSL_IS_BORINGSSL))
+ /* SSL_R_TLSV13_ALERT_CERTIFICATE_REQUIRED is only available on
+ OpenSSL version above v1.1.1, not Libre SSL nor BoringSSL */
+ else if((lib == ERR_LIB_SSL) &&
+ (reason == SSL_R_TLSV13_ALERT_CERTIFICATE_REQUIRED)) {
+ /* If client certificate is required, communicate the
+ error to client */
+ result = CURLE_SSL_CLIENTCERT;
+ ossl_strerror(errdetail, error_buffer, sizeof(error_buffer));
+ }
+#endif
else {
result = CURLE_SSL_CONNECT_ERROR;
ossl_strerror(errdetail, error_buffer, sizeof(error_buffer));
@@ -3353,11 +3377,7 @@ static CURLcode ossl_connect_step2(struct Curl_easy *data,
*/
if(CURLE_SSL_CONNECT_ERROR == result && errdetail == 0) {
const char * const hostname = SSL_HOST_NAME();
-#ifndef CURL_DISABLE_PROXY
- const long int port = SSL_IS_PROXY() ? conn->port : conn->remote_port;
-#else
- const long int port = conn->remote_port;
-#endif
+ const long int port = SSL_HOST_PORT();
char extramsg[80]="";
int sockerr = SOCKERRNO;
if(sockerr && detail == SSL_ERROR_SYSCALL)
@@ -3380,7 +3400,7 @@ static CURLcode ossl_connect_step2(struct Curl_easy *data,
/* Informational message */
infof(data, "SSL connection using %s / %s\n",
- get_ssl_version_txt(backend->handle),
+ SSL_get_version(backend->handle),
SSL_get_cipher(backend->handle));
#ifdef HAS_ALPN
@@ -3391,12 +3411,12 @@ static CURLcode ossl_connect_step2(struct Curl_easy *data,
const unsigned char *neg_protocol;
unsigned int len;
SSL_get0_alpn_selected(backend->handle, &neg_protocol, &len);
- if(len != 0) {
+ if(len) {
infof(data, "ALPN, server accepted to use %.*s\n", len, neg_protocol);
-#ifdef USE_NGHTTP2
- if(len == NGHTTP2_PROTO_VERSION_ID_LEN &&
- !memcmp(NGHTTP2_PROTO_VERSION_ID, neg_protocol, len)) {
+#ifdef USE_HTTP2
+ if(len == ALPN_H2_LENGTH &&
+ !memcmp(ALPN_H2, neg_protocol, len)) {
conn->negnpn = CURL_HTTP_VERSION_2;
}
else
@@ -3515,6 +3535,12 @@ typedef size_t numcert_t;
typedef int numcert_t;
#endif
+#if defined(OPENSSL_VERSION_MAJOR) && (OPENSSL_VERSION_MAJOR >= 3)
+#define OSSL3_CONST const
+#else
+#define OSSL3_CONST
+#endif
+
static CURLcode get_cert_chain(struct Curl_easy *data,
struct ssl_connect_data *connssl)
{
@@ -3622,7 +3648,7 @@ static CURLcode get_cert_chain(struct Curl_easy *data,
switch(pktype) {
case EVP_PKEY_RSA:
{
- RSA *rsa;
+ OSSL3_CONST RSA *rsa;
#ifdef HAVE_OPAQUE_EVP_PKEY
rsa = EVP_PKEY_get0_RSA(pubkey);
#else
@@ -3652,7 +3678,7 @@ static CURLcode get_cert_chain(struct Curl_easy *data,
case EVP_PKEY_DSA:
{
#ifndef OPENSSL_NO_DSA
- DSA *dsa;
+ OSSL3_CONST DSA *dsa;
#ifdef HAVE_OPAQUE_EVP_PKEY
dsa = EVP_PKEY_get0_DSA(pubkey);
#else
@@ -3684,7 +3710,7 @@ static CURLcode get_cert_chain(struct Curl_easy *data,
}
case EVP_PKEY_DH:
{
- DH *dh;
+ OSSL3_CONST DH *dh;
#ifdef HAVE_OPAQUE_EVP_PKEY
dh = EVP_PKEY_get0_DH(pubkey);
#else
@@ -3877,7 +3903,7 @@ static CURLcode servercert(struct Curl_easy *data,
(int)SSL_SET_OPTION(issuercert_blob)->len);
else {
fp = BIO_new(BIO_s_file());
- if(fp == NULL) {
+ if(!fp) {
failf(data,
"BIO_new return NULL, " OSSL_PACKAGE
" error %s",
@@ -3964,8 +3990,7 @@ static CURLcode servercert(struct Curl_easy *data,
/* when not strict, we don't bother about the verify cert problems */
result = CURLE_OK;
- ptr = SSL_IS_PROXY() ? data->set.str[STRING_SSL_PINNEDPUBLICKEY_PROXY] :
- data->set.str[STRING_SSL_PINNEDPUBLICKEY_ORIG];
+ ptr = SSL_PINNED_PUB_KEY();
if(!result && ptr) {
result = pkp_pin_peer_pubkey(data, backend->server_cert, ptr);
if(result)
@@ -4176,6 +4201,7 @@ static ssize_t ossl_send(struct Curl_easy *data,
ERR_clear_error();
memlen = (len > (size_t)INT_MAX) ? INT_MAX : (int)len;
+ set_logger(conn, data);
rc = SSL_write(backend->handle, mem, memlen);
if(rc <= 0) {
@@ -4254,6 +4280,7 @@ static ssize_t ossl_recv(struct Curl_easy *data, /* transfer */
ERR_clear_error();
buffsize = (buffersize > (size_t)INT_MAX) ? INT_MAX : (int)buffersize;
+ set_logger(conn, data);
nread = (ssize_t)SSL_read(backend->handle, buf, buffsize);
if(nread <= 0) {
/* failed SSL_read */
@@ -4453,10 +4480,95 @@ static void *ossl_get_internals(struct ssl_connect_data *connssl,
(void *)backend->ctx : (void *)backend->handle;
}
+static void ossl_associate_connection(struct Curl_easy *data,
+ struct connectdata *conn,
+ int sockindex)
+{
+ struct ssl_connect_data *connssl = &conn->ssl[sockindex];
+ struct ssl_backend_data *backend = connssl->backend;
+
+ /* If we don't have SSL context, do nothing. */
+ if(!backend->handle)
+ return;
+
+ if(SSL_SET_OPTION(primary.sessionid)) {
+ int data_idx = ossl_get_ssl_data_index();
+ int connectdata_idx = ossl_get_ssl_conn_index();
+ int sockindex_idx = ossl_get_ssl_sockindex_index();
+ int proxy_idx = ossl_get_proxy_index();
+
+ if(data_idx >= 0 && connectdata_idx >= 0 && sockindex_idx >= 0 &&
+ proxy_idx >= 0) {
+ /* Store the data needed for the "new session" callback.
+ * The sockindex is stored as a pointer to an array element. */
+ SSL_set_ex_data(backend->handle, data_idx, data);
+ SSL_set_ex_data(backend->handle, connectdata_idx, conn);
+ SSL_set_ex_data(backend->handle, sockindex_idx, conn->sock + sockindex);
+#ifndef CURL_DISABLE_PROXY
+ SSL_set_ex_data(backend->handle, proxy_idx, SSL_IS_PROXY() ? (void *) 1:
+ NULL);
+#else
+ SSL_set_ex_data(backend->handle, proxy_idx, NULL);
+#endif
+ }
+ }
+}
+
+/*
+ * Starting with TLS 1.3, the ossl_new_session_cb callback gets called after
+ * the handshake. If the transfer that sets up the callback gets killed before
+ * this callback arrives, we must make sure to properly clear the data to
+ * avoid UAF problems. A future optimization could be to instead store another
+ * transfer that might still be using the same connection.
+ */
+
+static void ossl_disassociate_connection(struct Curl_easy *data,
+ int sockindex)
+{
+ struct connectdata *conn = data->conn;
+ struct ssl_connect_data *connssl = &conn->ssl[sockindex];
+ struct ssl_backend_data *backend = connssl->backend;
+
+ /* If we don't have SSL context, do nothing. */
+ if(!backend->handle)
+ return;
+
+ if(SSL_SET_OPTION(primary.sessionid)) {
+ bool isproxy = FALSE;
+ bool incache;
+ void *old_ssl_sessionid = NULL;
+ int data_idx = ossl_get_ssl_data_index();
+ int connectdata_idx = ossl_get_ssl_conn_index();
+ int sockindex_idx = ossl_get_ssl_sockindex_index();
+ int proxy_idx = ossl_get_proxy_index();
+
+ if(data_idx >= 0 && connectdata_idx >= 0 && sockindex_idx >= 0 &&
+ proxy_idx >= 0) {
+ /* Invalidate the session cache entry, if any */
+ isproxy = SSL_get_ex_data(backend->handle, proxy_idx) ? TRUE : FALSE;
+
+ /* Disable references to data in "new session" callback to avoid
+ * accessing a stale pointer. */
+ SSL_set_ex_data(backend->handle, data_idx, NULL);
+ SSL_set_ex_data(backend->handle, connectdata_idx, NULL);
+ SSL_set_ex_data(backend->handle, sockindex_idx, NULL);
+ SSL_set_ex_data(backend->handle, proxy_idx, NULL);
+ }
+
+ Curl_ssl_sessionid_lock(data);
+ incache = !(Curl_ssl_getsessionid(data, conn, isproxy,
+ &old_ssl_sessionid, NULL, sockindex));
+ if(incache)
+ Curl_ssl_delsessionid(data, old_ssl_sessionid);
+ Curl_ssl_sessionid_unlock(data);
+ }
+}
+
const struct Curl_ssl Curl_ssl_openssl = {
{ CURLSSLBACKEND_OPENSSL, "openssl" }, /* info */
SSLSUPP_CA_PATH |
+ SSLSUPP_CAINFO_BLOB |
SSLSUPP_CERTINFO |
SSLSUPP_PINNEDPUBKEY |
SSLSUPP_SSL_CTX |
@@ -4477,6 +4589,7 @@ const struct Curl_ssl Curl_ssl_openssl = {
ossl_cert_status_request, /* cert_status_request */
ossl_connect, /* connect */
ossl_connect_nonblocking, /* connect_nonblocking */
+ Curl_ssl_getsock, /* getsock */
ossl_get_internals, /* get_internals */
ossl_close, /* close_one */
ossl_close_all, /* close_all */
@@ -4486,10 +4599,12 @@ const struct Curl_ssl Curl_ssl_openssl = {
ossl_engines_list, /* engines_list */
Curl_none_false_start, /* false_start */
#if (OPENSSL_VERSION_NUMBER >= 0x0090800fL) && !defined(OPENSSL_NO_SHA256)
- ossl_sha256sum /* sha256sum */
+ ossl_sha256sum, /* sha256sum */
#else
- NULL /* sha256sum */
+ NULL, /* sha256sum */
#endif
+ ossl_associate_connection, /* associate_connection */
+ ossl_disassociate_connection /* disassociate_connection */
};
#endif /* USE_OPENSSL */
diff --git a/Utilities/cmcurl/lib/vtls/rustls.c b/Utilities/cmcurl/lib/vtls/rustls.c
new file mode 100644
index 0000000..d5247f9
--- /dev/null
+++ b/Utilities/cmcurl/lib/vtls/rustls.c
@@ -0,0 +1,583 @@
+/***************************************************************************
+ * _ _ ____ _
+ * Project ___| | | | _ \| |
+ * / __| | | | |_) | |
+ * | (__| |_| | _ <| |___
+ * \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 2020 - 2021, Jacob Hoffman-Andrews,
+ * <github@hoffman-andrews.com>
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at https://curl.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ***************************************************************************/
+#include "curl_setup.h"
+
+#ifdef USE_RUSTLS
+
+#include "curl_printf.h"
+
+#include <errno.h>
+#include <crustls.h>
+
+#include "inet_pton.h"
+#include "urldata.h"
+#include "sendf.h"
+#include "vtls.h"
+#include "select.h"
+
+#include "multiif.h"
+
+struct ssl_backend_data
+{
+ const struct rustls_client_config *config;
+ struct rustls_connection *conn;
+ bool data_pending;
+};
+
+/* For a given rustls_result error code, return the best-matching CURLcode. */
+static CURLcode map_error(rustls_result r)
+{
+ if(rustls_result_is_cert_error(r)) {
+ return CURLE_PEER_FAILED_VERIFICATION;
+ }
+ switch(r) {
+ case RUSTLS_RESULT_OK:
+ return CURLE_OK;
+ case RUSTLS_RESULT_NULL_PARAMETER:
+ return CURLE_BAD_FUNCTION_ARGUMENT;
+ default:
+ return CURLE_READ_ERROR;
+ }
+}
+
+static bool
+cr_data_pending(const struct connectdata *conn, int sockindex)
+{
+ const struct ssl_connect_data *connssl = &conn->ssl[sockindex];
+ struct ssl_backend_data *backend = connssl->backend;
+ return backend->data_pending;
+}
+
+static CURLcode
+cr_connect(struct Curl_easy *data UNUSED_PARAM,
+ struct connectdata *conn UNUSED_PARAM,
+ int sockindex UNUSED_PARAM)
+{
+ infof(data, "rustls_connect: unimplemented\n");
+ return CURLE_SSL_CONNECT_ERROR;
+}
+
+static int
+read_cb(void *userdata, uint8_t *buf, uintptr_t len, uintptr_t *out_n)
+{
+ ssize_t n = sread(*(int *)userdata, buf, len);
+ if(n < 0) {
+ return SOCKERRNO;
+ }
+ *out_n = n;
+ return 0;
+}
+
+static int
+write_cb(void *userdata, const uint8_t *buf, uintptr_t len, uintptr_t *out_n)
+{
+ ssize_t n = swrite(*(int *)userdata, buf, len);
+ if(n < 0) {
+ return SOCKERRNO;
+ }
+ *out_n = n;
+ return 0;
+}
+
+/*
+ * On each run:
+ * - Read a chunk of bytes from the socket into rustls' TLS input buffer.
+ * - Tell rustls to process any new packets.
+ * - Read out as many plaintext bytes from rustls as possible, until hitting
+ * error, EOF, or EAGAIN/EWOULDBLOCK, or plainbuf/plainlen is filled up.
+ *
+ * It's okay to call this function with plainbuf == NULL and plainlen == 0.
+ * In that case, it will copy bytes from the socket into rustls' TLS input
+ * buffer, and process packets, but won't consume bytes from rustls' plaintext
+ * output buffer.
+ */
+static ssize_t
+cr_recv(struct Curl_easy *data, int sockindex,
+ char *plainbuf, size_t plainlen, CURLcode *err)
+{
+ struct connectdata *conn = data->conn;
+ struct ssl_connect_data *const connssl = &conn->ssl[sockindex];
+ struct ssl_backend_data *const backend = connssl->backend;
+ struct rustls_connection *const rconn = backend->conn;
+ size_t n = 0;
+ size_t tls_bytes_read = 0;
+ size_t plain_bytes_copied = 0;
+ rustls_result rresult = 0;
+ char errorbuf[255];
+ rustls_io_result io_error;
+
+ io_error = rustls_connection_read_tls(rconn, read_cb,
+ &conn->sock[sockindex], &tls_bytes_read);
+ if(io_error == EAGAIN || io_error == EWOULDBLOCK) {
+ infof(data, "sread: EAGAIN or EWOULDBLOCK\n");
+ }
+ else if(io_error) {
+ failf(data, "reading from socket: %s", strerror(io_error));
+ *err = CURLE_READ_ERROR;
+ return -1;
+ }
+ else if(tls_bytes_read == 0) {
+ failf(data, "connection closed without TLS close_notify alert");
+ *err = CURLE_READ_ERROR;
+ return -1;
+ }
+
+ infof(data, "cr_recv read %ld bytes from the network\n", tls_bytes_read);
+
+ rresult = rustls_connection_process_new_packets(rconn);
+ if(rresult != RUSTLS_RESULT_OK) {
+ rustls_error(rresult, errorbuf, sizeof(errorbuf), &n);
+ failf(data, "%.*s", n, errorbuf);
+ *err = map_error(rresult);
+ return -1;
+ }
+
+ backend->data_pending = TRUE;
+
+ while(plain_bytes_copied < plainlen) {
+ rresult = rustls_connection_read(rconn,
+ (uint8_t *)plainbuf + plain_bytes_copied,
+ plainlen - plain_bytes_copied,
+ &n);
+ if(rresult == RUSTLS_RESULT_ALERT_CLOSE_NOTIFY) {
+ *err = CURLE_OK;
+ return 0;
+ }
+ else if(rresult != RUSTLS_RESULT_OK) {
+ failf(data, "error in rustls_connection_read");
+ *err = CURLE_READ_ERROR;
+ return -1;
+ }
+ else if(n == 0) {
+ /* rustls returns 0 from connection_read to mean "all currently
+ available data has been read." If we bring in more ciphertext with
+ read_tls, more plaintext will become available. So don't tell curl
+ this is an EOF. Instead, say "come back later." */
+ infof(data, "cr_recv got 0 bytes of plaintext\n");
+ backend->data_pending = FALSE;
+ break;
+ }
+ else {
+ infof(data, "cr_recv copied out %ld bytes of plaintext\n", n);
+ plain_bytes_copied += n;
+ }
+ }
+
+ /* If we wrote out 0 plaintext bytes, it might just mean we haven't yet
+ read a full TLS record. Return CURLE_AGAIN so curl doesn't treat this
+ as EOF. */
+ if(plain_bytes_copied == 0) {
+ *err = CURLE_AGAIN;
+ return -1;
+ }
+
+ return plain_bytes_copied;
+}
+
+/*
+ * On each call:
+ * - Copy `plainlen` bytes into rustls' plaintext input buffer (if > 0).
+ * - Fully drain rustls' plaintext output buffer into the socket until
+ * we get either an error or EAGAIN/EWOULDBLOCK.
+ *
+ * It's okay to call this function with plainbuf == NULL and plainlen == 0.
+ * In that case, it won't read anything into rustls' plaintext input buffer.
+ * It will only drain rustls' plaintext output buffer into the socket.
+ */
+static ssize_t
+cr_send(struct Curl_easy *data, int sockindex,
+ const void *plainbuf, size_t plainlen, CURLcode *err)
+{
+ struct connectdata *conn = data->conn;
+ struct ssl_connect_data *const connssl = &conn->ssl[sockindex];
+ struct ssl_backend_data *const backend = connssl->backend;
+ struct rustls_connection *const rconn = backend->conn;
+ size_t plainwritten = 0;
+ size_t tlswritten = 0;
+ size_t tlswritten_total = 0;
+ rustls_result rresult;
+ rustls_io_result io_error;
+
+ infof(data, "cr_send %ld bytes of plaintext\n", plainlen);
+
+ if(plainlen > 0) {
+ rresult = rustls_connection_write(rconn, plainbuf, plainlen,
+ &plainwritten);
+ if(rresult != RUSTLS_RESULT_OK) {
+ failf(data, "error in rustls_connection_write");
+ *err = CURLE_WRITE_ERROR;
+ return -1;
+ }
+ else if(plainwritten == 0) {
+ failf(data, "EOF in rustls_connection_write");
+ *err = CURLE_WRITE_ERROR;
+ return -1;
+ }
+ }
+
+ while(rustls_connection_wants_write(rconn)) {
+ io_error = rustls_connection_write_tls(rconn, write_cb,
+ &conn->sock[sockindex], &tlswritten);
+ if(io_error == EAGAIN || io_error == EWOULDBLOCK) {
+ infof(data, "swrite: EAGAIN after %ld bytes\n", tlswritten_total);
+ *err = CURLE_AGAIN;
+ return -1;
+ }
+ else if(io_error) {
+ failf(data, "writing to socket: %s", strerror(io_error));
+ *err = CURLE_WRITE_ERROR;
+ return -1;
+ }
+ if(tlswritten == 0) {
+ failf(data, "EOF in swrite");
+ *err = CURLE_WRITE_ERROR;
+ return -1;
+ }
+ infof(data, "cr_send wrote %ld bytes to network\n", tlswritten);
+ tlswritten_total += tlswritten;
+ }
+
+ return plainwritten;
+}
+
+/* A server certificate verify callback for rustls that always returns
+ RUSTLS_RESULT_OK, or in other words disable certificate verification. */
+static enum rustls_result
+cr_verify_none(void *userdata UNUSED_PARAM,
+ const rustls_verify_server_cert_params *params UNUSED_PARAM)
+{
+ return RUSTLS_RESULT_OK;
+}
+
+static bool
+cr_hostname_is_ip(const char *hostname)
+{
+ struct in_addr in;
+#ifdef ENABLE_IPV6
+ struct in6_addr in6;
+ if(Curl_inet_pton(AF_INET6, hostname, &in6) > 0) {
+ return true;
+ }
+#endif /* ENABLE_IPV6 */
+ if(Curl_inet_pton(AF_INET, hostname, &in) > 0) {
+ return true;
+ }
+ return false;
+}
+
+static CURLcode
+cr_init_backend(struct Curl_easy *data, struct connectdata *conn,
+ struct ssl_backend_data *const backend)
+{
+ struct rustls_connection *rconn = backend->conn;
+ struct rustls_client_config_builder *config_builder = NULL;
+ const char *const ssl_cafile = SSL_CONN_CONFIG(CAfile);
+ const bool verifypeer = SSL_CONN_CONFIG(verifypeer);
+ const char *hostname = conn->host.name;
+ char errorbuf[256];
+ size_t errorlen;
+ int result;
+ rustls_slice_bytes alpn[2] = {
+ { (const uint8_t *)ALPN_HTTP_1_1, ALPN_HTTP_1_1_LENGTH },
+ { (const uint8_t *)ALPN_H2, ALPN_H2_LENGTH },
+ };
+
+ config_builder = rustls_client_config_builder_new();
+#ifdef USE_HTTP2
+ infof(data, "offering ALPN for HTTP/1.1 and HTTP/2\n");
+ rustls_client_config_builder_set_protocols(config_builder, alpn, 2);
+#else
+ infof(data, "offering ALPN for HTTP/1.1 only\n");
+ rustls_client_config_builder_set_protocols(config_builder, alpn, 1);
+#endif
+ if(!verifypeer) {
+ rustls_client_config_builder_dangerous_set_certificate_verifier(
+ config_builder, cr_verify_none);
+ /* rustls doesn't support IP addresses (as of 0.19.0), and will reject
+ * connections created with an IP address, even when certificate
+ * verification is turned off. Set a placeholder hostname and disable
+ * SNI. */
+ if(cr_hostname_is_ip(hostname)) {
+ rustls_client_config_builder_set_enable_sni(config_builder, false);
+ hostname = "example.invalid";
+ }
+ }
+ else if(ssl_cafile) {
+ result = rustls_client_config_builder_load_roots_from_file(
+ config_builder, ssl_cafile);
+ if(result != RUSTLS_RESULT_OK) {
+ failf(data, "failed to load trusted certificates");
+ rustls_client_config_free(
+ rustls_client_config_builder_build(config_builder));
+ return CURLE_SSL_CACERT_BADFILE;
+ }
+ }
+ else {
+ result = rustls_client_config_builder_load_native_roots(config_builder);
+ if(result != RUSTLS_RESULT_OK) {
+ failf(data, "failed to load trusted certificates");
+ rustls_client_config_free(
+ rustls_client_config_builder_build(config_builder));
+ return CURLE_SSL_CACERT_BADFILE;
+ }
+ }
+
+ backend->config = rustls_client_config_builder_build(config_builder);
+ DEBUGASSERT(rconn == NULL);
+ result = rustls_client_connection_new(backend->config, hostname, &rconn);
+ if(result != RUSTLS_RESULT_OK) {
+ rustls_error(result, errorbuf, sizeof(errorbuf), &errorlen);
+ failf(data, "rustls_client_connection_new: %.*s", errorlen, errorbuf);
+ return CURLE_COULDNT_CONNECT;
+ }
+ rustls_connection_set_userdata(rconn, backend);
+ backend->conn = rconn;
+ return CURLE_OK;
+}
+
+static void
+cr_set_negotiated_alpn(struct Curl_easy *data, struct connectdata *conn,
+ const struct rustls_connection *rconn)
+{
+ const uint8_t *protocol = NULL;
+ size_t len = 0;
+
+ rustls_connection_get_alpn_protocol(rconn, &protocol, &len);
+ if(NULL == protocol) {
+ infof(data, "ALPN, server did not agree to a protocol\n");
+ return;
+ }
+
+#ifdef USE_HTTP2
+ if(len == ALPN_H2_LENGTH && 0 == memcmp(ALPN_H2, protocol, len)) {
+ infof(data, "ALPN, negotiated h2\n");
+ conn->negnpn = CURL_HTTP_VERSION_2;
+ }
+ else
+#endif
+ if(len == ALPN_HTTP_1_1_LENGTH &&
+ 0 == memcmp(ALPN_HTTP_1_1, protocol, len)) {
+ infof(data, "ALPN, negotiated http/1.1\n");
+ conn->negnpn = CURL_HTTP_VERSION_1_1;
+ }
+ else {
+ infof(data, "ALPN, negotiated an unrecognized protocol\n");
+ }
+
+ Curl_multiuse_state(data, conn->negnpn == CURL_HTTP_VERSION_2 ?
+ BUNDLE_MULTIPLEX : BUNDLE_NO_MULTIUSE);
+}
+
+static CURLcode
+cr_connect_nonblocking(struct Curl_easy *data, struct connectdata *conn,
+ int sockindex, bool *done)
+{
+ struct ssl_connect_data *const connssl = &conn->ssl[sockindex];
+ curl_socket_t sockfd = conn->sock[sockindex];
+ struct ssl_backend_data *const backend = connssl->backend;
+ struct rustls_connection *rconn = NULL;
+ CURLcode tmperr = CURLE_OK;
+ int result;
+ int what;
+ bool wants_read;
+ bool wants_write;
+ curl_socket_t writefd;
+ curl_socket_t readfd;
+
+ if(ssl_connection_none == connssl->state) {
+ result = cr_init_backend(data, conn, connssl->backend);
+ if(result != CURLE_OK) {
+ return result;
+ }
+ connssl->state = ssl_connection_negotiating;
+ }
+
+ rconn = backend->conn;
+
+ /* Read/write data until the handshake is done or the socket would block. */
+ for(;;) {
+ /*
+ * Connection has been established according to rustls. Set send/recv
+ * handlers, and update the state machine.
+ * This check has to come last because is_handshaking starts out false,
+ * then becomes true when we first write data, then becomes false again
+ * once the handshake is done.
+ */
+ if(!rustls_connection_is_handshaking(rconn)) {
+ infof(data, "Done handshaking\n");
+ /* Done with the handshake. Set up callbacks to send/receive data. */
+ connssl->state = ssl_connection_complete;
+
+ cr_set_negotiated_alpn(data, conn, rconn);
+
+ conn->recv[sockindex] = cr_recv;
+ conn->send[sockindex] = cr_send;
+ *done = TRUE;
+ return CURLE_OK;
+ }
+
+ wants_read = rustls_connection_wants_read(rconn);
+ wants_write = rustls_connection_wants_write(rconn);
+ DEBUGASSERT(wants_read || wants_write);
+ writefd = wants_write?sockfd:CURL_SOCKET_BAD;
+ readfd = wants_read?sockfd:CURL_SOCKET_BAD;
+
+ what = Curl_socket_check(readfd, CURL_SOCKET_BAD, writefd, 0);
+ if(what < 0) {
+ /* fatal error */
+ failf(data, "select/poll on SSL socket, errno: %d", SOCKERRNO);
+ return CURLE_SSL_CONNECT_ERROR;
+ }
+ if(0 == what) {
+ infof(data, "Curl_socket_check: %s would block\n",
+ wants_read&&wants_write ?
+ "writing and reading" :
+ wants_write ?
+ "writing" :
+ "reading");
+ *done = FALSE;
+ return CURLE_OK;
+ }
+ /* socket is readable or writable */
+
+ if(wants_write) {
+ infof(data, "rustls_connection wants us to write_tls.\n");
+ cr_send(data, sockindex, NULL, 0, &tmperr);
+ if(tmperr == CURLE_AGAIN) {
+ infof(data, "writing would block\n");
+ /* fall through */
+ }
+ else if(tmperr != CURLE_OK) {
+ return tmperr;
+ }
+ }
+
+ if(wants_read) {
+ infof(data, "rustls_connection wants us to read_tls.\n");
+
+ cr_recv(data, sockindex, NULL, 0, &tmperr);
+ if(tmperr == CURLE_AGAIN) {
+ infof(data, "reading would block\n");
+ /* fall through */
+ }
+ else if(tmperr != CURLE_OK) {
+ if(tmperr == CURLE_READ_ERROR) {
+ return CURLE_SSL_CONNECT_ERROR;
+ }
+ else {
+ return tmperr;
+ }
+ }
+ }
+ }
+
+ /* We should never fall through the loop. We should return either because
+ the handshake is done or because we can't read/write without blocking. */
+ DEBUGASSERT(false);
+}
+
+/* returns a bitmap of flags for this connection's first socket indicating
+ whether we want to read or write */
+static int
+cr_getsock(struct connectdata *conn, curl_socket_t *socks)
+{
+ struct ssl_connect_data *const connssl = &conn->ssl[FIRSTSOCKET];
+ curl_socket_t sockfd = conn->sock[FIRSTSOCKET];
+ struct ssl_backend_data *const backend = connssl->backend;
+ struct rustls_connection *rconn = backend->conn;
+
+ if(rustls_connection_wants_write(rconn)) {
+ socks[0] = sockfd;
+ return GETSOCK_WRITESOCK(0);
+ }
+ if(rustls_connection_wants_read(rconn)) {
+ socks[0] = sockfd;
+ return GETSOCK_READSOCK(0);
+ }
+
+ return GETSOCK_BLANK;
+}
+
+static void *
+cr_get_internals(struct ssl_connect_data *connssl,
+ CURLINFO info UNUSED_PARAM)
+{
+ struct ssl_backend_data *backend = connssl->backend;
+ return &backend->conn;
+}
+
+static void
+cr_close(struct Curl_easy *data, struct connectdata *conn,
+ int sockindex)
+{
+ struct ssl_connect_data *connssl = &conn->ssl[sockindex];
+ struct ssl_backend_data *backend = connssl->backend;
+ CURLcode tmperr = CURLE_OK;
+ ssize_t n = 0;
+
+ if(backend->conn) {
+ rustls_connection_send_close_notify(backend->conn);
+ n = cr_send(data, sockindex, NULL, 0, &tmperr);
+ if(n < 0) {
+ failf(data, "error sending close notify: %d", tmperr);
+ }
+
+ rustls_connection_free(backend->conn);
+ backend->conn = NULL;
+ }
+ if(backend->config) {
+ rustls_client_config_free(backend->config);
+ backend->config = NULL;
+ }
+}
+
+const struct Curl_ssl Curl_ssl_rustls = {
+ { CURLSSLBACKEND_RUSTLS, "rustls" },
+ SSLSUPP_TLS13_CIPHERSUITES, /* supports */
+ sizeof(struct ssl_backend_data),
+
+ Curl_none_init, /* init */
+ Curl_none_cleanup, /* cleanup */
+ rustls_version, /* version */
+ Curl_none_check_cxn, /* check_cxn */
+ Curl_none_shutdown, /* shutdown */
+ cr_data_pending, /* data_pending */
+ Curl_none_random, /* random */
+ Curl_none_cert_status_request, /* cert_status_request */
+ cr_connect, /* connect */
+ cr_connect_nonblocking, /* connect_nonblocking */
+ cr_getsock, /* cr_getsock */
+ cr_get_internals, /* get_internals */
+ cr_close, /* close_one */
+ Curl_none_close_all, /* close_all */
+ Curl_none_session_free, /* session_free */
+ Curl_none_set_engine, /* set_engine */
+ Curl_none_set_engine_default, /* set_engine_default */
+ Curl_none_engines_list, /* engines_list */
+ Curl_none_false_start, /* false_start */
+ NULL, /* sha256sum */
+ NULL, /* associate_connection */
+ NULL /* disassociate_connection */
+};
+
+#endif /* USE_RUSTLS */
diff --git a/Utilities/cmcurl/lib/vtls/rustls.h b/Utilities/cmcurl/lib/vtls/rustls.h
new file mode 100644
index 0000000..056211d
--- /dev/null
+++ b/Utilities/cmcurl/lib/vtls/rustls.h
@@ -0,0 +1,33 @@
+/***************************************************************************
+ * _ _ ____ _
+ * Project ___| | | | _ \| |
+ * / __| | | | |_) | |
+ * | (__| |_| | _ <| |___
+ * \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 2020 - 2021, Jacob Hoffman-Andrews,
+ * <github@hoffman-andrews.com>
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at https://curl.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ***************************************************************************/
+#ifndef HEADER_CURL_RUSTLS_H
+#define HEADER_CURL_RUSTLS_H
+
+#include "curl_setup.h"
+
+#ifdef USE_RUSTLS
+
+extern const struct Curl_ssl Curl_ssl_rustls;
+
+#endif /* USE_RUSTLS */
+#endif /* HEADER_CURL_RUSTLS_H */
diff --git a/Utilities/cmcurl/lib/vtls/schannel.c b/Utilities/cmcurl/lib/vtls/schannel.c
index 0668f98..2bcf11d 100644
--- a/Utilities/cmcurl/lib/vtls/schannel.c
+++ b/Utilities/cmcurl/lib/vtls/schannel.c
@@ -117,6 +117,10 @@
#define SP_PROT_TLS1_2_CLIENT 0x00000800
#endif
+#ifndef SCH_USE_STRONG_CRYPTO
+#define SCH_USE_STRONG_CRYPTO 0x00400000
+#endif
+
#ifndef SECBUFFER_ALERT
#define SECBUFFER_ALERT 17
#endif
@@ -324,17 +328,22 @@ get_alg_id_by_name(char *name)
}
static CURLcode
-set_ssl_ciphers(SCHANNEL_CRED *schannel_cred, char *ciphers)
+set_ssl_ciphers(SCHANNEL_CRED *schannel_cred, char *ciphers,
+ ALG_ID *algIds)
{
char *startCur = ciphers;
int algCount = 0;
- static ALG_ID algIds[45]; /*There are 45 listed in the MS headers*/
- while(startCur && (0 != *startCur) && (algCount < 45)) {
+ while(startCur && (0 != *startCur) && (algCount < NUMOF_CIPHERS)) {
long alg = strtol(startCur, 0, 0);
if(!alg)
alg = get_alg_id_by_name(startCur);
if(alg)
algIds[algCount++] = alg;
+ else if(!strncmp(startCur, "USE_STRONG_CRYPTO",
+ sizeof("USE_STRONG_CRYPTO") - 1) ||
+ !strncmp(startCur, "SCH_USE_STRONG_CRYPTO",
+ sizeof("SCH_USE_STRONG_CRYPTO") - 1))
+ schannel_cred->dwFlags |= SCH_USE_STRONG_CRYPTO;
else
return CURLE_SSL_CIPHER;
startCur = strchr(startCur, ':');
@@ -358,7 +367,7 @@ get_cert_location(TCHAR *path, DWORD *store_name, TCHAR **store_path,
size_t store_name_len;
sep = _tcschr(path, TEXT('\\'));
- if(sep == NULL)
+ if(!sep)
return CURLE_SSL_CERTPROBLEM;
store_name_len = sep - path;
@@ -388,7 +397,7 @@ get_cert_location(TCHAR *path, DWORD *store_name, TCHAR **store_path,
store_path_start = sep + 1;
sep = _tcschr(store_path_start, TEXT('\\'));
- if(sep == NULL)
+ if(!sep)
return CURLE_SSL_CERTPROBLEM;
*thumbprint = sep + 1;
@@ -398,7 +407,7 @@ get_cert_location(TCHAR *path, DWORD *store_name, TCHAR **store_path,
*sep = TEXT('\0');
*store_path = _tcsdup(store_path_start);
*sep = TEXT('\\');
- if(*store_path == NULL)
+ if(!*store_path)
return CURLE_OUT_OF_MEMORY;
return CURLE_OK;
@@ -428,12 +437,7 @@ schannel_connect_step1(struct Curl_easy *data, struct connectdata *conn,
#endif
TCHAR *host_name;
CURLcode result;
-#ifndef CURL_DISABLE_PROXY
- char * const hostname = SSL_IS_PROXY() ? conn->http_proxy.host.name :
- conn->host.name;
-#else
- char * const hostname = conn->host.name;
-#endif
+ char * const hostname = SSL_HOST_NAME();
DEBUGF(infof(data,
"schannel: SSL/TLS connection with %s port %hu (step 1/3)\n",
@@ -469,7 +473,7 @@ schannel_connect_step1(struct Curl_easy *data, struct connectdata *conn,
#endif
#else
#ifdef HAS_MANUAL_VERIFY_API
- if(SSL_CONN_CONFIG(CAfile)) {
+ if(SSL_CONN_CONFIG(CAfile) || SSL_CONN_CONFIG(ca_info_blob)) {
if(curlx_verify_windows_version(6, 1, PLATFORM_WINNT,
VERSION_GREATER_THAN_EQUAL)) {
BACKEND->use_manual_cred_validation = true;
@@ -483,7 +487,7 @@ schannel_connect_step1(struct Curl_easy *data, struct connectdata *conn,
else
BACKEND->use_manual_cred_validation = false;
#else
- if(SSL_CONN_CONFIG(CAfile)) {
+ if(SSL_CONN_CONFIG(CAfile) || SSL_CONN_CONFIG(ca_info_blob)) {
failf(data, "schannel: CA cert support not built in");
return CURLE_NOT_BUILT_IN;
}
@@ -496,6 +500,7 @@ schannel_connect_step1(struct Curl_easy *data, struct connectdata *conn,
if(SSL_SET_OPTION(primary.sessionid)) {
Curl_ssl_sessionid_lock(data);
if(!Curl_ssl_getsessionid(data, conn,
+ SSL_IS_PROXY() ? TRUE : FALSE,
(void **)&old_cred, NULL, sockindex)) {
BACKEND->cred = old_cred;
DEBUGF(infof(data, "schannel: re-using existing credential handle\n"));
@@ -522,14 +527,14 @@ schannel_connect_step1(struct Curl_easy *data, struct connectdata *conn,
#endif
schannel_cred.dwFlags = SCH_CRED_AUTO_CRED_VALIDATION;
- if(data->set.ssl.no_revoke) {
+ if(SSL_SET_OPTION(no_revoke)) {
schannel_cred.dwFlags |= SCH_CRED_IGNORE_NO_REVOCATION_CHECK |
SCH_CRED_IGNORE_REVOCATION_OFFLINE;
DEBUGF(infof(data, "schannel: disabled server certificate revocation "
"checks\n"));
}
- else if(data->set.ssl.revoke_best_effort) {
+ else if(SSL_SET_OPTION(revoke_best_effort)) {
schannel_cred.dwFlags |= SCH_CRED_IGNORE_NO_REVOCATION_CHECK |
SCH_CRED_IGNORE_REVOCATION_OFFLINE | SCH_CRED_REVOCATION_CHECK_CHAIN;
@@ -557,6 +562,14 @@ schannel_connect_step1(struct Curl_easy *data, struct connectdata *conn,
"names in server certificates.\n"));
}
+ if(!SSL_SET_OPTION(auto_client_cert)) {
+ schannel_cred.dwFlags &= ~SCH_CRED_USE_DEFAULT_CREDS;
+ schannel_cred.dwFlags |= SCH_CRED_NO_DEFAULT_CREDS;
+ infof(data, "schannel: disabled automatic use of client certificate\n");
+ }
+ else
+ infof(data, "schannel: enabled automatic use of client certificate\n");
+
switch(conn->ssl_config.version) {
case CURL_SSLVERSION_DEFAULT:
case CURL_SSLVERSION_TLSv1:
@@ -571,18 +584,17 @@ schannel_connect_step1(struct Curl_easy *data, struct connectdata *conn,
break;
}
case CURL_SSLVERSION_SSLv3:
- schannel_cred.grbitEnabledProtocols = SP_PROT_SSL3_CLIENT;
- break;
case CURL_SSLVERSION_SSLv2:
- schannel_cred.grbitEnabledProtocols = SP_PROT_SSL2_CLIENT;
- break;
+ failf(data, "SSL versions not supported");
+ return CURLE_NOT_BUILT_IN;
default:
failf(data, "Unrecognized parameter passed via CURLOPT_SSLVERSION");
return CURLE_SSL_CONNECT_ERROR;
}
if(SSL_CONN_CONFIG(cipher_list)) {
- result = set_ssl_ciphers(&schannel_cred, SSL_CONN_CONFIG(cipher_list));
+ result = set_ssl_ciphers(&schannel_cred, SSL_CONN_CONFIG(cipher_list),
+ BACKEND->algIds);
if(CURLE_OK != result) {
failf(data, "Unable to set ciphers to passed via SSL_CONN_CONFIG");
return result;
@@ -699,7 +711,7 @@ schannel_connect_step1(struct Curl_easy *data, struct connectdata *conn,
}
if(!blob)
free(certdata);
- if(cert_store == NULL) {
+ if(!cert_store) {
DWORD errorcode = GetLastError();
if(errorcode == ERROR_INVALID_PASSWORD)
failf(data, "schannel: Failed to import cert file %s, "
@@ -716,7 +728,7 @@ schannel_connect_step1(struct Curl_easy *data, struct connectdata *conn,
cert_store, X509_ASN_ENCODING | PKCS_7_ASN_ENCODING, 0,
CERT_FIND_ANY, NULL, NULL);
- if(client_certs[0] == NULL) {
+ if(!client_certs[0]) {
failf(data, "schannel: Failed to get certificate from file %s"
", last error is 0x%x",
cert_showfilename_error, GetLastError());
@@ -860,11 +872,11 @@ schannel_connect_step1(struct Curl_easy *data, struct connectdata *conn,
list_start_index = cur;
-#ifdef USE_NGHTTP2
- if(data->set.httpversion >= CURL_HTTP_VERSION_2) {
- memcpy(&alpn_buffer[cur], NGHTTP2_PROTO_ALPN, NGHTTP2_PROTO_ALPN_LEN);
- cur += NGHTTP2_PROTO_ALPN_LEN;
- infof(data, "schannel: ALPN, offering %s\n", NGHTTP2_PROTO_VERSION_ID);
+#ifdef USE_HTTP2
+ if(data->state.httpwant >= CURL_HTTP_VERSION_2) {
+ memcpy(&alpn_buffer[cur], ALPN_H2, ALPN_H2_LENGTH);
+ cur += ALPN_H2_LENGTH;
+ infof(data, "schannel: ALPN, offering %s\n", ALPN_H2);
}
#endif
@@ -892,11 +904,15 @@ schannel_connect_step1(struct Curl_easy *data, struct connectdata *conn,
InitSecBuffer(&outbuf, SECBUFFER_EMPTY, NULL, 0);
InitSecBufferDesc(&outbuf_desc, &outbuf, 1);
- /* setup request flags */
+ /* security request flags */
BACKEND->req_flags = ISC_REQ_SEQUENCE_DETECT | ISC_REQ_REPLAY_DETECT |
ISC_REQ_CONFIDENTIALITY | ISC_REQ_ALLOCATE_MEMORY |
ISC_REQ_STREAM;
+ if(!SSL_SET_OPTION(auto_client_cert)) {
+ BACKEND->req_flags |= ISC_REQ_USE_SUPPLIED_CREDS;
+ }
+
/* allocate memory for the security context handle */
BACKEND->ctxt = (struct Curl_schannel_ctxt *)
calloc(1, sizeof(struct Curl_schannel_ctxt));
@@ -996,12 +1012,7 @@ schannel_connect_step2(struct Curl_easy *data, struct connectdata *conn,
SECURITY_STATUS sspi_status = SEC_E_OK;
CURLcode result;
bool doread;
-#ifndef CURL_DISABLE_PROXY
- char * const hostname = SSL_IS_PROXY() ? conn->http_proxy.host.name :
- conn->host.name;
-#else
- char * const hostname = conn->host.name;
-#endif
+ char * const hostname = SSL_HOST_NAME();
const char *pubkey_ptr;
doread = (connssl->connecting_state != ssl_connect_2_writing) ? TRUE : FALSE;
@@ -1014,23 +1025,23 @@ schannel_connect_step2(struct Curl_easy *data, struct connectdata *conn,
return CURLE_SSL_CONNECT_ERROR;
/* buffer to store previously received and decrypted data */
- if(BACKEND->decdata_buffer == NULL) {
+ if(!BACKEND->decdata_buffer) {
BACKEND->decdata_offset = 0;
BACKEND->decdata_length = CURL_SCHANNEL_BUFFER_INIT_SIZE;
BACKEND->decdata_buffer = malloc(BACKEND->decdata_length);
- if(BACKEND->decdata_buffer == NULL) {
+ if(!BACKEND->decdata_buffer) {
failf(data, "schannel: unable to allocate memory");
return CURLE_OUT_OF_MEMORY;
}
}
/* buffer to store previously received and encrypted data */
- if(BACKEND->encdata_buffer == NULL) {
+ if(!BACKEND->encdata_buffer) {
BACKEND->encdata_is_incomplete = false;
BACKEND->encdata_offset = 0;
BACKEND->encdata_length = CURL_SCHANNEL_BUFFER_INIT_SIZE;
BACKEND->encdata_buffer = malloc(BACKEND->encdata_length);
- if(BACKEND->encdata_buffer == NULL) {
+ if(!BACKEND->encdata_buffer) {
failf(data, "schannel: unable to allocate memory");
return CURLE_OUT_OF_MEMORY;
}
@@ -1045,7 +1056,7 @@ schannel_connect_step2(struct Curl_easy *data, struct connectdata *conn,
reallocated_buffer = realloc(BACKEND->encdata_buffer,
reallocated_length);
- if(reallocated_buffer == NULL) {
+ if(!reallocated_buffer) {
failf(data, "schannel: unable to re-allocate memory");
return CURLE_OUT_OF_MEMORY;
}
@@ -1100,7 +1111,7 @@ schannel_connect_step2(struct Curl_easy *data, struct connectdata *conn,
InitSecBuffer(&outbuf[2], SECBUFFER_EMPTY, NULL, 0);
InitSecBufferDesc(&outbuf_desc, outbuf, 3);
- if(inbuf[0].pvBuffer == NULL) {
+ if(!inbuf[0].pvBuffer) {
failf(data, "schannel: unable to allocate memory");
return CURLE_OUT_OF_MEMORY;
}
@@ -1250,9 +1261,7 @@ schannel_connect_step2(struct Curl_easy *data, struct connectdata *conn,
DEBUGF(infof(data, "schannel: SSL/TLS handshake complete\n"));
}
- pubkey_ptr = SSL_IS_PROXY() ?
- data->set.str[STRING_SSL_PINNEDPUBLICKEY_PROXY] :
- data->set.str[STRING_SSL_PINNEDPUBLICKEY_ORIG];
+ pubkey_ptr = SSL_PINNED_PUB_KEY();
if(pubkey_ptr) {
result = pkp_pin_peer_pubkey(data, conn, sockindex, pubkey_ptr);
if(result) {
@@ -1337,9 +1346,9 @@ schannel_connect_step3(struct Curl_easy *data, struct connectdata *conn,
struct ssl_connect_data *connssl = &conn->ssl[sockindex];
SECURITY_STATUS sspi_status = SEC_E_OK;
CERT_CONTEXT *ccert_context = NULL;
+ bool isproxy = SSL_IS_PROXY();
#ifdef DEBUGBUILD
- const char * const hostname = SSL_IS_PROXY() ? conn->http_proxy.host.name :
- conn->host.name;
+ const char * const hostname = SSL_HOST_NAME();
#endif
#ifdef HAS_ALPN
SecPkgContext_ApplicationProtocol alpn_result;
@@ -1387,10 +1396,9 @@ schannel_connect_step3(struct Curl_easy *data, struct connectdata *conn,
infof(data, "schannel: ALPN, server accepted to use %.*s\n",
alpn_result.ProtocolIdSize, alpn_result.ProtocolId);
-#ifdef USE_NGHTTP2
- if(alpn_result.ProtocolIdSize == NGHTTP2_PROTO_VERSION_ID_LEN &&
- !memcmp(NGHTTP2_PROTO_VERSION_ID, alpn_result.ProtocolId,
- NGHTTP2_PROTO_VERSION_ID_LEN)) {
+#ifdef USE_HTTP2
+ if(alpn_result.ProtocolIdSize == ALPN_H2_LENGTH &&
+ !memcmp(ALPN_H2, alpn_result.ProtocolId, ALPN_H2_LENGTH)) {
conn->negnpn = CURL_HTTP_VERSION_2;
}
else
@@ -1414,8 +1422,8 @@ schannel_connect_step3(struct Curl_easy *data, struct connectdata *conn,
struct Curl_schannel_cred *old_cred = NULL;
Curl_ssl_sessionid_lock(data);
- incache = !(Curl_ssl_getsessionid(data, conn, (void **)&old_cred, NULL,
- sockindex));
+ incache = !(Curl_ssl_getsessionid(data, conn, isproxy, (void **)&old_cred,
+ NULL, sockindex));
if(incache) {
if(old_cred != BACKEND->cred) {
DEBUGF(infof(data,
@@ -1426,7 +1434,7 @@ schannel_connect_step3(struct Curl_easy *data, struct connectdata *conn,
}
}
if(!incache) {
- result = Curl_ssl_addsessionid(data, conn, (void *)BACKEND->cred,
+ result = Curl_ssl_addsessionid(data, conn, isproxy, BACKEND->cred,
sizeof(struct Curl_schannel_cred),
sockindex);
if(result) {
@@ -1451,7 +1459,7 @@ schannel_connect_step3(struct Curl_easy *data, struct connectdata *conn,
SECPKG_ATTR_REMOTE_CERT_CONTEXT,
&ccert_context);
- if((sspi_status != SEC_E_OK) || (ccert_context == NULL)) {
+ if((sspi_status != SEC_E_OK) || !ccert_context) {
failf(data, "schannel: failed to retrieve remote cert context");
return CURLE_PEER_FAILED_VERIFICATION;
}
@@ -1803,7 +1811,7 @@ schannel_recv(struct Curl_easy *data, int sockindex,
}
reallocated_buffer = realloc(BACKEND->encdata_buffer,
reallocated_length);
- if(reallocated_buffer == NULL) {
+ if(!reallocated_buffer) {
*err = CURLE_OUT_OF_MEMORY;
failf(data, "schannel: unable to re-allocate memory");
goto cleanup;
@@ -1892,7 +1900,7 @@ schannel_recv(struct Curl_easy *data, int sockindex,
}
reallocated_buffer = realloc(BACKEND->decdata_buffer,
reallocated_length);
- if(reallocated_buffer == NULL) {
+ if(!reallocated_buffer) {
*err = CURLE_OUT_OF_MEMORY;
failf(data, "schannel: unable to re-allocate memory");
goto cleanup;
@@ -2126,12 +2134,7 @@ static int schannel_shutdown(struct Curl_easy *data, struct connectdata *conn,
* Shutting Down an Schannel Connection
*/
struct ssl_connect_data *connssl = &conn->ssl[sockindex];
-#ifndef CURL_DISABLE_PROXY
- char * const hostname = SSL_IS_PROXY() ? conn->http_proxy.host.name :
- conn->host.name;
-#else
- char * const hostname = conn->host.name;
-#endif
+ char * const hostname = SSL_HOST_NAME();
DEBUGASSERT(data);
@@ -2294,7 +2297,7 @@ static CURLcode pkp_pin_peer_pubkey(struct Curl_easy *data,
SECPKG_ATTR_REMOTE_CERT_CONTEXT,
&pCertContextServer);
- if((sspi_status != SEC_E_OK) || (pCertContextServer == NULL)) {
+ if((sspi_status != SEC_E_OK) || !pCertContextServer) {
char buffer[STRERROR_LEN];
failf(data, "schannel: Failed to read remote certificate context: %s",
Curl_sspi_strerror(sspi_status, buffer, sizeof(buffer)));
@@ -2404,6 +2407,9 @@ const struct Curl_ssl Curl_ssl_schannel = {
{ CURLSSLBACKEND_SCHANNEL, "schannel" }, /* info */
SSLSUPP_CERTINFO |
+#ifdef HAS_MANUAL_VERIFY_API
+ SSLSUPP_CAINFO_BLOB |
+#endif
SSLSUPP_PINNEDPUBKEY,
sizeof(struct ssl_backend_data),
@@ -2418,6 +2424,7 @@ const struct Curl_ssl Curl_ssl_schannel = {
Curl_none_cert_status_request, /* cert_status_request */
schannel_connect, /* connect */
schannel_connect_nonblocking, /* connect_nonblocking */
+ Curl_ssl_getsock, /* getsock */
schannel_get_internals, /* get_internals */
schannel_close, /* close_one */
Curl_none_close_all, /* close_all */
@@ -2426,7 +2433,9 @@ const struct Curl_ssl Curl_ssl_schannel = {
Curl_none_set_engine_default, /* set_engine_default */
Curl_none_engines_list, /* engines_list */
Curl_none_false_start, /* false_start */
- schannel_sha256sum /* sha256sum */
+ schannel_sha256sum, /* sha256sum */
+ NULL, /* associate_connection */
+ NULL /* disassociate_connection */
};
#endif /* USE_SCHANNEL */
diff --git a/Utilities/cmcurl/lib/vtls/schannel.h b/Utilities/cmcurl/lib/vtls/schannel.h
index 2952caa..77853aa 100644
--- a/Utilities/cmcurl/lib/vtls/schannel.h
+++ b/Utilities/cmcurl/lib/vtls/schannel.h
@@ -71,6 +71,8 @@ CURLcode Curl_verify_certificate(struct Curl_easy *data,
#endif
#endif
+#define NUMOF_CIPHERS 45 /* There are 45 listed in the MS headers */
+
struct Curl_schannel_cred {
CredHandle cred_handle;
TimeStamp time_stamp;
@@ -102,6 +104,7 @@ struct ssl_backend_data {
#ifdef HAS_MANUAL_VERIFY_API
bool use_manual_cred_validation; /* true if manual cred validation is used */
#endif
+ ALG_ID algIds[NUMOF_CIPHERS];
};
#endif /* EXPOSE_SCHANNEL_INTERNAL_STRUCTS */
diff --git a/Utilities/cmcurl/lib/vtls/schannel_verify.c b/Utilities/cmcurl/lib/vtls/schannel_verify.c
index 2ef39cc..25d47b8 100644
--- a/Utilities/cmcurl/lib/vtls/schannel_verify.c
+++ b/Utilities/cmcurl/lib/vtls/schannel_verify.c
@@ -77,21 +77,156 @@ static int is_cr_or_lf(char c)
return c == '\r' || c == '\n';
}
-static CURLcode add_certs_to_store(HCERTSTORE trust_store,
- const char *ca_file,
- struct Curl_easy *data)
+/* Search the substring needle,needlelen into string haystack,haystacklen
+ * Strings don't need to be terminated by a '\0'.
+ * Similar of OSX/Linux memmem (not available on Visual Studio).
+ * Return position of beginning of first occurence or NULL if not found
+ */
+static const char *c_memmem(const void *haystack, size_t haystacklen,
+ const void *needle, size_t needlelen)
+{
+ const char *p;
+ char first;
+ const char *str_limit = (const char *)haystack + haystacklen;
+ if(!needlelen || needlelen > haystacklen)
+ return NULL;
+ first = *(const char *)needle;
+ for(p = (const char *)haystack; p <= (str_limit - needlelen); p++)
+ if(((*p) == first) && (memcmp(p, needle, needlelen) == 0))
+ return p;
+
+ return NULL;
+}
+
+static CURLcode add_certs_data_to_store(HCERTSTORE trust_store,
+ const char *ca_buffer,
+ size_t ca_buffer_size,
+ const char *ca_file_text,
+ struct Curl_easy *data)
+{
+ const size_t begin_cert_len = strlen(BEGIN_CERT);
+ const size_t end_cert_len = strlen(END_CERT);
+ CURLcode result = CURLE_OK;
+ int num_certs = 0;
+ bool more_certs = 1;
+ const char *current_ca_file_ptr = ca_buffer;
+ const char *ca_buffer_limit = ca_buffer + ca_buffer_size;
+
+ while(more_certs && (current_ca_file_ptr<ca_buffer_limit)) {
+ const char *begin_cert_ptr = c_memmem(current_ca_file_ptr,
+ ca_buffer_limit-current_ca_file_ptr,
+ BEGIN_CERT,
+ begin_cert_len);
+ if(!begin_cert_ptr || !is_cr_or_lf(begin_cert_ptr[begin_cert_len])) {
+ more_certs = 0;
+ }
+ else {
+ const char *end_cert_ptr = c_memmem(begin_cert_ptr,
+ ca_buffer_limit-begin_cert_ptr,
+ END_CERT,
+ end_cert_len);
+ if(!end_cert_ptr) {
+ failf(data,
+ "schannel: CA file '%s' is not correctly formatted",
+ ca_file_text);
+ result = CURLE_SSL_CACERT_BADFILE;
+ more_certs = 0;
+ }
+ else {
+ CERT_BLOB cert_blob;
+ CERT_CONTEXT *cert_context = NULL;
+ BOOL add_cert_result = FALSE;
+ DWORD actual_content_type = 0;
+ DWORD cert_size = (DWORD)
+ ((end_cert_ptr + end_cert_len) - begin_cert_ptr);
+
+ cert_blob.pbData = (BYTE *)begin_cert_ptr;
+ cert_blob.cbData = cert_size;
+ if(!CryptQueryObject(CERT_QUERY_OBJECT_BLOB,
+ &cert_blob,
+ CERT_QUERY_CONTENT_FLAG_CERT,
+ CERT_QUERY_FORMAT_FLAG_ALL,
+ 0,
+ NULL,
+ &actual_content_type,
+ NULL,
+ NULL,
+ NULL,
+ (const void **)&cert_context)) {
+ char buffer[STRERROR_LEN];
+ failf(data,
+ "schannel: failed to extract certificate from CA file "
+ "'%s': %s",
+ ca_file_text,
+ Curl_winapi_strerror(GetLastError(), buffer, sizeof(buffer)));
+ result = CURLE_SSL_CACERT_BADFILE;
+ more_certs = 0;
+ }
+ else {
+ current_ca_file_ptr = begin_cert_ptr + cert_size;
+
+ /* Sanity check that the cert_context object is the right type */
+ if(CERT_QUERY_CONTENT_CERT != actual_content_type) {
+ failf(data,
+ "schannel: unexpected content type '%d' when extracting "
+ "certificate from CA file '%s'",
+ actual_content_type, ca_file_text);
+ result = CURLE_SSL_CACERT_BADFILE;
+ more_certs = 0;
+ }
+ else {
+ add_cert_result =
+ CertAddCertificateContextToStore(trust_store,
+ cert_context,
+ CERT_STORE_ADD_ALWAYS,
+ NULL);
+ CertFreeCertificateContext(cert_context);
+ if(!add_cert_result) {
+ char buffer[STRERROR_LEN];
+ failf(data,
+ "schannel: failed to add certificate from CA file '%s' "
+ "to certificate store: %s",
+ ca_file_text,
+ Curl_winapi_strerror(GetLastError(), buffer,
+ sizeof(buffer)));
+ result = CURLE_SSL_CACERT_BADFILE;
+ more_certs = 0;
+ }
+ else {
+ num_certs++;
+ }
+ }
+ }
+ }
+ }
+ }
+
+ if(result == CURLE_OK) {
+ if(!num_certs) {
+ infof(data,
+ "schannel: did not add any certificates from CA file '%s'\n",
+ ca_file_text);
+ }
+ else {
+ infof(data,
+ "schannel: added %d certificate(s) from CA file '%s'\n",
+ num_certs, ca_file_text);
+ }
+ }
+ return result;
+}
+
+static CURLcode add_certs_file_to_store(HCERTSTORE trust_store,
+ const char *ca_file,
+ struct Curl_easy *data)
{
CURLcode result;
HANDLE ca_file_handle = INVALID_HANDLE_VALUE;
LARGE_INTEGER file_size;
char *ca_file_buffer = NULL;
- char *current_ca_file_ptr = NULL;
TCHAR *ca_file_tstr = NULL;
size_t ca_file_bufsize = 0;
DWORD total_bytes_read = 0;
- bool more_certs = 0;
- int num_certs = 0;
- size_t END_CERT_LEN;
ca_file_tstr = curlx_convert_UTF8_to_tchar((char *)ca_file);
if(!ca_file_tstr) {
@@ -181,106 +316,10 @@ static CURLcode add_certs_to_store(HCERTSTORE trust_store,
if(result != CURLE_OK) {
goto cleanup;
}
-
- END_CERT_LEN = strlen(END_CERT);
-
- more_certs = 1;
- current_ca_file_ptr = ca_file_buffer;
- while(more_certs && *current_ca_file_ptr != '\0') {
- char *begin_cert_ptr = strstr(current_ca_file_ptr, BEGIN_CERT);
- if(!begin_cert_ptr || !is_cr_or_lf(begin_cert_ptr[strlen(BEGIN_CERT)])) {
- more_certs = 0;
- }
- else {
- char *end_cert_ptr = strstr(begin_cert_ptr, END_CERT);
- if(!end_cert_ptr) {
- failf(data,
- "schannel: CA file '%s' is not correctly formatted",
- ca_file);
- result = CURLE_SSL_CACERT_BADFILE;
- more_certs = 0;
- }
- else {
- CERT_BLOB cert_blob;
- CERT_CONTEXT *cert_context = NULL;
- BOOL add_cert_result = FALSE;
- DWORD actual_content_type = 0;
- DWORD cert_size = (DWORD)
- ((end_cert_ptr + END_CERT_LEN) - begin_cert_ptr);
-
- cert_blob.pbData = (BYTE *)begin_cert_ptr;
- cert_blob.cbData = cert_size;
- if(!CryptQueryObject(CERT_QUERY_OBJECT_BLOB,
- &cert_blob,
- CERT_QUERY_CONTENT_FLAG_CERT,
- CERT_QUERY_FORMAT_FLAG_ALL,
- 0,
- NULL,
- &actual_content_type,
- NULL,
- NULL,
- NULL,
- (const void **)&cert_context)) {
- char buffer[STRERROR_LEN];
- failf(data,
- "schannel: failed to extract certificate from CA file "
- "'%s': %s",
- ca_file,
- Curl_winapi_strerror(GetLastError(), buffer, sizeof(buffer)));
- result = CURLE_SSL_CACERT_BADFILE;
- more_certs = 0;
- }
- else {
- current_ca_file_ptr = begin_cert_ptr + cert_size;
-
- /* Sanity check that the cert_context object is the right type */
- if(CERT_QUERY_CONTENT_CERT != actual_content_type) {
- failf(data,
- "schannel: unexpected content type '%d' when extracting "
- "certificate from CA file '%s'",
- actual_content_type, ca_file);
- result = CURLE_SSL_CACERT_BADFILE;
- more_certs = 0;
- }
- else {
- add_cert_result =
- CertAddCertificateContextToStore(trust_store,
- cert_context,
- CERT_STORE_ADD_ALWAYS,
- NULL);
- CertFreeCertificateContext(cert_context);
- if(!add_cert_result) {
- char buffer[STRERROR_LEN];
- failf(data,
- "schannel: failed to add certificate from CA file '%s' "
- "to certificate store: %s",
- ca_file,
- Curl_winapi_strerror(GetLastError(), buffer,
- sizeof(buffer)));
- result = CURLE_SSL_CACERT_BADFILE;
- more_certs = 0;
- }
- else {
- num_certs++;
- }
- }
- }
- }
- }
- }
-
- if(result == CURLE_OK) {
- if(!num_certs) {
- infof(data,
- "schannel: did not add any certificates from CA file '%s'\n",
- ca_file);
- }
- else {
- infof(data,
- "schannel: added %d certificate(s) from CA file '%s'\n",
- num_certs, ca_file);
- }
- }
+ result = add_certs_data_to_store(trust_store,
+ ca_file_buffer, ca_file_bufsize,
+ ca_file,
+ data);
cleanup:
if(ca_file_handle != INVALID_HANDLE_VALUE) {
@@ -389,7 +428,7 @@ static DWORD cert_get_name_string(struct Curl_easy *data,
if(entry->dwAltNameChoice != CERT_ALT_NAME_DNS_NAME) {
continue;
}
- if(entry->pwszDNSName == NULL) {
+ if(!entry->pwszDNSName) {
infof(data, "schannel: Empty DNS name.");
continue;
}
@@ -536,27 +575,22 @@ CURLcode Curl_verify_certificate(struct Curl_easy *data,
const CERT_CHAIN_CONTEXT *pChainContext = NULL;
HCERTCHAINENGINE cert_chain_engine = NULL;
HCERTSTORE trust_store = NULL;
-#ifndef CURL_DISABLE_PROXY
- const char * const conn_hostname = SSL_IS_PROXY() ?
- conn->http_proxy.host.name :
- conn->host.name;
-#else
- const char * const conn_hostname = conn->host.name;
-#endif
+ const char * const conn_hostname = SSL_HOST_NAME();
sspi_status =
s_pSecFn->QueryContextAttributes(&BACKEND->ctxt->ctxt_handle,
SECPKG_ATTR_REMOTE_CERT_CONTEXT,
&pCertContextServer);
- if((sspi_status != SEC_E_OK) || (pCertContextServer == NULL)) {
+ if((sspi_status != SEC_E_OK) || !pCertContextServer) {
char buffer[STRERROR_LEN];
failf(data, "schannel: Failed to read remote certificate context: %s",
Curl_sspi_strerror(sspi_status, buffer, sizeof(buffer)));
result = CURLE_PEER_FAILED_VERIFICATION;
}
- if(result == CURLE_OK && SSL_CONN_CONFIG(CAfile) &&
+ if(result == CURLE_OK &&
+ (SSL_CONN_CONFIG(CAfile) || SSL_CONN_CONFIG(ca_info_blob)) &&
BACKEND->use_manual_cred_validation) {
/*
* Create a chain engine that uses the certificates in the CA file as
@@ -582,8 +616,19 @@ CURLcode Curl_verify_certificate(struct Curl_easy *data,
result = CURLE_SSL_CACERT_BADFILE;
}
else {
- result = add_certs_to_store(trust_store, SSL_CONN_CONFIG(CAfile),
- data);
+ const struct curl_blob *ca_info_blob = SSL_CONN_CONFIG(ca_info_blob);
+ if(ca_info_blob) {
+ result = add_certs_data_to_store(trust_store,
+ (const char *)ca_info_blob->data,
+ ca_info_blob->len,
+ "(memory blob)",
+ data);
+ }
+ else {
+ result = add_certs_file_to_store(trust_store,
+ SSL_CONN_CONFIG(CAfile),
+ data);
+ }
}
}
@@ -624,7 +669,7 @@ CURLcode Curl_verify_certificate(struct Curl_easy *data,
NULL,
pCertContextServer->hCertStore,
&ChainPara,
- (data->set.ssl.no_revoke ? 0 :
+ (SSL_SET_OPTION(no_revoke) ? 0 :
CERT_CHAIN_REVOCATION_CHECK_CHAIN),
NULL,
&pChainContext)) {
diff --git a/Utilities/cmcurl/lib/vtls/sectransp.c b/Utilities/cmcurl/lib/vtls/sectransp.c
index 9a8f7de..edd375e 100644
--- a/Utilities/cmcurl/lib/vtls/sectransp.c
+++ b/Utilities/cmcurl/lib/vtls/sectransp.c
@@ -67,6 +67,7 @@
#define CURL_BUILD_IOS_7 0
#define CURL_BUILD_IOS_9 0
#define CURL_BUILD_IOS_11 0
+#define CURL_BUILD_IOS_13 0
#define CURL_BUILD_MAC 1
/* This is the maximum API level we are allowed to use when building: */
#define CURL_BUILD_MAC_10_5 MAC_OS_X_VERSION_MAX_ALLOWED >= 1050
@@ -76,6 +77,7 @@
#define CURL_BUILD_MAC_10_9 MAC_OS_X_VERSION_MAX_ALLOWED >= 1090
#define CURL_BUILD_MAC_10_11 MAC_OS_X_VERSION_MAX_ALLOWED >= 101100
#define CURL_BUILD_MAC_10_13 MAC_OS_X_VERSION_MAX_ALLOWED >= 101300
+#define CURL_BUILD_MAC_10_15 MAC_OS_X_VERSION_MAX_ALLOWED >= 101500
/* These macros mean "the following code is present to allow runtime backward
compatibility with at least this cat or earlier":
(You set this at build-time using the compiler command line option
@@ -91,6 +93,7 @@
#define CURL_BUILD_IOS_7 __IPHONE_OS_VERSION_MAX_ALLOWED >= 70000
#define CURL_BUILD_IOS_9 __IPHONE_OS_VERSION_MAX_ALLOWED >= 90000
#define CURL_BUILD_IOS_11 __IPHONE_OS_VERSION_MAX_ALLOWED >= 110000
+#define CURL_BUILD_IOS_13 __IPHONE_OS_VERSION_MAX_ALLOWED >= 130000
#define CURL_BUILD_MAC 0
#define CURL_BUILD_MAC_10_5 0
#define CURL_BUILD_MAC_10_6 0
@@ -99,6 +102,7 @@
#define CURL_BUILD_MAC_10_9 0
#define CURL_BUILD_MAC_10_11 0
#define CURL_BUILD_MAC_10_13 0
+#define CURL_BUILD_MAC_10_15 0
#define CURL_SUPPORT_MAC_10_5 0
#define CURL_SUPPORT_MAC_10_6 0
#define CURL_SUPPORT_MAC_10_7 0
@@ -138,6 +142,636 @@ struct ssl_backend_data {
size_t ssl_write_buffered_length;
};
+struct st_cipher {
+ const char *name; /* Cipher suite IANA name. It starts with "TLS_" prefix */
+ const char *alias_name; /* Alias name is the same as OpenSSL cipher name */
+ SSLCipherSuite num; /* Cipher suite code/number defined in IANA registry */
+ bool weak; /* Flag to mark cipher as weak based on previous implementation
+ of Secure Transport back-end by CURL */
+};
+
+/* Macro to initialize st_cipher data structure: stringify id to name, cipher
+ number/id, 'weak' suite flag
+ */
+#define CIPHER_DEF(num, alias, weak) \
+ { #num, alias, num, weak }
+
+/*
+ Macro to initialize st_cipher data structure with name, code (IANA cipher
+ number/id value), and 'weak' suite flag. The first 28 cipher suite numbers
+ have the same IANA code for both SSL and TLS standards: numbers 0x0000 to
+ 0x001B. They have different names though. The first 4 letters of the cipher
+ suite name are the protocol name: "SSL_" or "TLS_", rest of the IANA name is
+ the same for both SSL and TLS cipher suite name.
+ The second part of the problem is that macOS/iOS SDKs don't define all TLS
+ codes but only 12 of them. The SDK defines all SSL codes though, i.e. SSL_NUM
+ constant is always defined for those 28 ciphers while TLS_NUM is defined only
+ for 12 of the first 28 ciphers. Those 12 TLS cipher codes match to
+ corresponding SSL enum value and represent the same cipher suite. Therefore
+ we'll use the SSL enum value for those cipher suites because it is defined
+ for all 28 of them.
+ We make internal data consistent and based on TLS names, i.e. all st_cipher
+ item names start with the "TLS_" prefix.
+ Summarizing all the above, those 28 first ciphers are presented in our table
+ with both TLS and SSL names. Their cipher numbers are assigned based on the
+ SDK enum value for the SSL cipher, which matches to IANA TLS number.
+ */
+#define CIPHER_DEF_SSLTLS(num_wo_prefix, alias, weak) \
+ { "TLS_" #num_wo_prefix, alias, SSL_##num_wo_prefix, weak }
+
+/*
+ Cipher suites were marked as weak based on the following:
+ RC4 encryption - rfc7465, the document contains a list of deprecated ciphers.
+ Marked in the code below as weak.
+ RC2 encryption - many mentions, was found vulnerable to a relatively easy
+ attack https://link.springer.com/chapter/10.1007%2F3-540-69710-1_14
+ Marked in the code below as weak.
+ DES and IDEA encryption - rfc5469, has a list of deprecated ciphers.
+ Marked in the code below as weak.
+ Anonymous Diffie-Hellman authentication and anonymous elliptic curve
+ Diffie-Hellman - vulnerable to a man-in-the-middle attack. Deprecated by
+ RFC 4346 aka TLS 1.1 (section A.5, page 60)
+ Null bulk encryption suites - not encrypted communication
+ Export ciphers, i.e. ciphers with restrictions to be used outside the US for
+ software exported to some countries, they were excluded from TLS 1.1
+ version. More precisely, they were noted as ciphers which MUST NOT be
+ negotiated in RFC 4346 aka TLS 1.1 (section A.5, pages 60 and 61).
+ All of those filters were considered weak because they contain a weak
+ algorithm like DES, RC2 or RC4, and already considered weak by other
+ criteria.
+ 3DES - NIST deprecated it and is going to retire it by 2023
+ https://csrc.nist.gov/News/2017/Update-to-Current-Use-and-Deprecation-of-TDEA
+ OpenSSL https://www.openssl.org/blog/blog/2016/08/24/sweet32/ also
+ deprecated those ciphers. Some other libraries also consider it
+ vulnerable or at least not strong enough.
+
+ CBC ciphers are vulnerable with SSL3.0 and TLS1.0:
+ https://www.cisco.com/c/en/us/support/docs/security/email-security-appliance
+ /118518-technote-esa-00.html
+ We don't take care of this issue because it is resolved by later TLS
+ versions and for us, it requires more complicated checks, we need to
+ check a protocol version also. Vulnerability doesn't look very critical
+ and we do not filter out those cipher suites.
+ */
+
+#define CIPHER_WEAK_NOT_ENCRYPTED TRUE
+#define CIPHER_WEAK_RC_ENCRYPTION TRUE
+#define CIPHER_WEAK_DES_ENCRYPTION TRUE
+#define CIPHER_WEAK_IDEA_ENCRYPTION TRUE
+#define CIPHER_WEAK_ANON_AUTH TRUE
+#define CIPHER_WEAK_3DES_ENCRYPTION TRUE
+#define CIPHER_STRONG_ENOUGH FALSE
+
+/* Please do not change the order of the first ciphers available for SSL.
+ Do not insert and do not delete any of them. Code below
+ depends on their order and continuity.
+ If you add a new cipher, please maintain order by number, i.e.
+ insert in between existing items to appropriate place based on
+ cipher suite IANA number
+*/
+const static struct st_cipher ciphertable[] = {
+ /* SSL version 3.0 and initial TLS 1.0 cipher suites.
+ Defined since SDK 10.2.8 */
+ CIPHER_DEF_SSLTLS(NULL_WITH_NULL_NULL, /* 0x0000 */
+ NULL,
+ CIPHER_WEAK_NOT_ENCRYPTED),
+ CIPHER_DEF_SSLTLS(RSA_WITH_NULL_MD5, /* 0x0001 */
+ "NULL-MD5",
+ CIPHER_WEAK_NOT_ENCRYPTED),
+ CIPHER_DEF_SSLTLS(RSA_WITH_NULL_SHA, /* 0x0002 */
+ "NULL-SHA",
+ CIPHER_WEAK_NOT_ENCRYPTED),
+ CIPHER_DEF_SSLTLS(RSA_EXPORT_WITH_RC4_40_MD5, /* 0x0003 */
+ "EXP-RC4-MD5",
+ CIPHER_WEAK_RC_ENCRYPTION),
+ CIPHER_DEF_SSLTLS(RSA_WITH_RC4_128_MD5, /* 0x0004 */
+ "RC4-MD5",
+ CIPHER_WEAK_RC_ENCRYPTION),
+ CIPHER_DEF_SSLTLS(RSA_WITH_RC4_128_SHA, /* 0x0005 */
+ "RC4-SHA",
+ CIPHER_WEAK_RC_ENCRYPTION),
+ CIPHER_DEF_SSLTLS(RSA_EXPORT_WITH_RC2_CBC_40_MD5, /* 0x0006 */
+ "EXP-RC2-CBC-MD5",
+ CIPHER_WEAK_RC_ENCRYPTION),
+ CIPHER_DEF_SSLTLS(RSA_WITH_IDEA_CBC_SHA, /* 0x0007 */
+ "IDEA-CBC-SHA",
+ CIPHER_WEAK_IDEA_ENCRYPTION),
+ CIPHER_DEF_SSLTLS(RSA_EXPORT_WITH_DES40_CBC_SHA, /* 0x0008 */
+ "EXP-DES-CBC-SHA",
+ CIPHER_WEAK_DES_ENCRYPTION),
+ CIPHER_DEF_SSLTLS(RSA_WITH_DES_CBC_SHA, /* 0x0009 */
+ "DES-CBC-SHA",
+ CIPHER_WEAK_DES_ENCRYPTION),
+ CIPHER_DEF_SSLTLS(RSA_WITH_3DES_EDE_CBC_SHA, /* 0x000A */
+ "DES-CBC3-SHA",
+ CIPHER_WEAK_3DES_ENCRYPTION),
+ CIPHER_DEF_SSLTLS(DH_DSS_EXPORT_WITH_DES40_CBC_SHA, /* 0x000B */
+ "EXP-DH-DSS-DES-CBC-SHA",
+ CIPHER_WEAK_DES_ENCRYPTION),
+ CIPHER_DEF_SSLTLS(DH_DSS_WITH_DES_CBC_SHA, /* 0x000C */
+ "DH-DSS-DES-CBC-SHA",
+ CIPHER_WEAK_DES_ENCRYPTION),
+ CIPHER_DEF_SSLTLS(DH_DSS_WITH_3DES_EDE_CBC_SHA, /* 0x000D */
+ "DH-DSS-DES-CBC3-SHA",
+ CIPHER_WEAK_3DES_ENCRYPTION),
+ CIPHER_DEF_SSLTLS(DH_RSA_EXPORT_WITH_DES40_CBC_SHA, /* 0x000E */
+ "EXP-DH-RSA-DES-CBC-SHA",
+ CIPHER_WEAK_DES_ENCRYPTION),
+ CIPHER_DEF_SSLTLS(DH_RSA_WITH_DES_CBC_SHA, /* 0x000F */
+ "DH-RSA-DES-CBC-SHA",
+ CIPHER_WEAK_DES_ENCRYPTION),
+ CIPHER_DEF_SSLTLS(DH_RSA_WITH_3DES_EDE_CBC_SHA, /* 0x0010 */
+ "DH-RSA-DES-CBC3-SHA",
+ CIPHER_WEAK_3DES_ENCRYPTION),
+ CIPHER_DEF_SSLTLS(DHE_DSS_EXPORT_WITH_DES40_CBC_SHA, /* 0x0011 */
+ "EXP-EDH-DSS-DES-CBC-SHA",
+ CIPHER_WEAK_DES_ENCRYPTION),
+ CIPHER_DEF_SSLTLS(DHE_DSS_WITH_DES_CBC_SHA, /* 0x0012 */
+ "EDH-DSS-CBC-SHA",
+ CIPHER_WEAK_DES_ENCRYPTION),
+ CIPHER_DEF_SSLTLS(DHE_DSS_WITH_3DES_EDE_CBC_SHA, /* 0x0013 */
+ "DHE-DSS-DES-CBC3-SHA",
+ CIPHER_WEAK_3DES_ENCRYPTION),
+ CIPHER_DEF_SSLTLS(DHE_RSA_EXPORT_WITH_DES40_CBC_SHA, /* 0x0014 */
+ "EXP-EDH-RSA-DES-CBC-SHA",
+ CIPHER_WEAK_DES_ENCRYPTION),
+ CIPHER_DEF_SSLTLS(DHE_RSA_WITH_DES_CBC_SHA, /* 0x0015 */
+ "EDH-RSA-DES-CBC-SHA",
+ CIPHER_WEAK_DES_ENCRYPTION),
+ CIPHER_DEF_SSLTLS(DHE_RSA_WITH_3DES_EDE_CBC_SHA, /* 0x0016 */
+ "DHE-RSA-DES-CBC3-SHA",
+ CIPHER_WEAK_3DES_ENCRYPTION),
+ CIPHER_DEF_SSLTLS(DH_anon_EXPORT_WITH_RC4_40_MD5, /* 0x0017 */
+ "EXP-ADH-RC4-MD5",
+ CIPHER_WEAK_ANON_AUTH),
+ CIPHER_DEF_SSLTLS(DH_anon_WITH_RC4_128_MD5, /* 0x0018 */
+ "ADH-RC4-MD5",
+ CIPHER_WEAK_ANON_AUTH),
+ CIPHER_DEF_SSLTLS(DH_anon_EXPORT_WITH_DES40_CBC_SHA, /* 0x0019 */
+ "EXP-ADH-DES-CBC-SHA",
+ CIPHER_WEAK_ANON_AUTH),
+ CIPHER_DEF_SSLTLS(DH_anon_WITH_DES_CBC_SHA, /* 0x001A */
+ "ADH-DES-CBC-SHA",
+ CIPHER_WEAK_ANON_AUTH),
+ CIPHER_DEF_SSLTLS(DH_anon_WITH_3DES_EDE_CBC_SHA, /* 0x001B */
+ "ADH-DES-CBC3-SHA",
+ CIPHER_WEAK_3DES_ENCRYPTION),
+ CIPHER_DEF(SSL_FORTEZZA_DMS_WITH_NULL_SHA, /* 0x001C */
+ NULL,
+ CIPHER_WEAK_NOT_ENCRYPTED),
+ CIPHER_DEF(SSL_FORTEZZA_DMS_WITH_FORTEZZA_CBC_SHA, /* 0x001D */
+ NULL,
+ CIPHER_STRONG_ENOUGH),
+
+#if CURL_BUILD_MAC_10_9 || CURL_BUILD_IOS_7
+ /* RFC 4785 - Pre-Shared Key (PSK) Ciphersuites with NULL Encryption */
+ CIPHER_DEF(TLS_PSK_WITH_NULL_SHA, /* 0x002C */
+ "PSK-NULL-SHA",
+ CIPHER_WEAK_NOT_ENCRYPTED),
+ CIPHER_DEF(TLS_DHE_PSK_WITH_NULL_SHA, /* 0x002D */
+ "DHE-PSK-NULL-SHA",
+ CIPHER_WEAK_NOT_ENCRYPTED),
+ CIPHER_DEF(TLS_RSA_PSK_WITH_NULL_SHA, /* 0x002E */
+ "RSA-PSK-NULL-SHA",
+ CIPHER_WEAK_NOT_ENCRYPTED),
+#endif /* CURL_BUILD_MAC_10_9 || CURL_BUILD_IOS_7 */
+
+ /* TLS addenda using AES, per RFC 3268. Defined since SDK 10.4u */
+ CIPHER_DEF(TLS_RSA_WITH_AES_128_CBC_SHA, /* 0x002F */
+ "AES128-SHA",
+ CIPHER_STRONG_ENOUGH),
+ CIPHER_DEF(TLS_DH_DSS_WITH_AES_128_CBC_SHA, /* 0x0030 */
+ "DH-DSS-AES128-SHA",
+ CIPHER_STRONG_ENOUGH),
+ CIPHER_DEF(TLS_DH_RSA_WITH_AES_128_CBC_SHA, /* 0x0031 */
+ "DH-RSA-AES128-SHA",
+ CIPHER_STRONG_ENOUGH),
+ CIPHER_DEF(TLS_DHE_DSS_WITH_AES_128_CBC_SHA, /* 0x0032 */
+ "DHE-DSS-AES128-SHA",
+ CIPHER_STRONG_ENOUGH),
+ CIPHER_DEF(TLS_DHE_RSA_WITH_AES_128_CBC_SHA, /* 0x0033 */
+ "DHE-RSA-AES128-SHA",
+ CIPHER_STRONG_ENOUGH),
+ CIPHER_DEF(TLS_DH_anon_WITH_AES_128_CBC_SHA, /* 0x0034 */
+ "ADH-AES128-SHA",
+ CIPHER_WEAK_ANON_AUTH),
+ CIPHER_DEF(TLS_RSA_WITH_AES_256_CBC_SHA, /* 0x0035 */
+ "AES256-SHA",
+ CIPHER_STRONG_ENOUGH),
+ CIPHER_DEF(TLS_DH_DSS_WITH_AES_256_CBC_SHA, /* 0x0036 */
+ "DH-DSS-AES256-SHA",
+ CIPHER_STRONG_ENOUGH),
+ CIPHER_DEF(TLS_DH_RSA_WITH_AES_256_CBC_SHA, /* 0x0037 */
+ "DH-RSA-AES256-SHA",
+ CIPHER_STRONG_ENOUGH),
+ CIPHER_DEF(TLS_DHE_DSS_WITH_AES_256_CBC_SHA, /* 0x0038 */
+ "DHE-DSS-AES256-SHA",
+ CIPHER_STRONG_ENOUGH),
+ CIPHER_DEF(TLS_DHE_RSA_WITH_AES_256_CBC_SHA, /* 0x0039 */
+ "DHE-RSA-AES256-SHA",
+ CIPHER_STRONG_ENOUGH),
+ CIPHER_DEF(TLS_DH_anon_WITH_AES_256_CBC_SHA, /* 0x003A */
+ "ADH-AES256-SHA",
+ CIPHER_WEAK_ANON_AUTH),
+
+#if CURL_BUILD_MAC_10_8 || CURL_BUILD_IOS
+ /* TLS 1.2 addenda, RFC 5246 */
+ /* Server provided RSA certificate for key exchange. */
+ CIPHER_DEF(TLS_RSA_WITH_NULL_SHA256, /* 0x003B */
+ "NULL-SHA256",
+ CIPHER_WEAK_NOT_ENCRYPTED),
+ CIPHER_DEF(TLS_RSA_WITH_AES_128_CBC_SHA256, /* 0x003C */
+ "AES128-SHA256",
+ CIPHER_STRONG_ENOUGH),
+ CIPHER_DEF(TLS_RSA_WITH_AES_256_CBC_SHA256, /* 0x003D */
+ "AES256-SHA256",
+ CIPHER_STRONG_ENOUGH),
+ /* Server-authenticated (and optionally client-authenticated)
+ Diffie-Hellman. */
+ CIPHER_DEF(TLS_DH_DSS_WITH_AES_128_CBC_SHA256, /* 0x003E */
+ "DH-DSS-AES128-SHA256",
+ CIPHER_STRONG_ENOUGH),
+ CIPHER_DEF(TLS_DH_RSA_WITH_AES_128_CBC_SHA256, /* 0x003F */
+ "DH-RSA-AES128-SHA256",
+ CIPHER_STRONG_ENOUGH),
+ CIPHER_DEF(TLS_DHE_DSS_WITH_AES_128_CBC_SHA256, /* 0x0040 */
+ "DHE-DSS-AES128-SHA256",
+ CIPHER_STRONG_ENOUGH),
+
+ /* TLS 1.2 addenda, RFC 5246 */
+ CIPHER_DEF(TLS_DHE_RSA_WITH_AES_128_CBC_SHA256, /* 0x0067 */
+ "DHE-RSA-AES128-SHA256",
+ CIPHER_STRONG_ENOUGH),
+ CIPHER_DEF(TLS_DH_DSS_WITH_AES_256_CBC_SHA256, /* 0x0068 */
+ "DH-DSS-AES256-SHA256",
+ CIPHER_STRONG_ENOUGH),
+ CIPHER_DEF(TLS_DH_RSA_WITH_AES_256_CBC_SHA256, /* 0x0069 */
+ "DH-RSA-AES256-SHA256",
+ CIPHER_STRONG_ENOUGH),
+ CIPHER_DEF(TLS_DHE_DSS_WITH_AES_256_CBC_SHA256, /* 0x006A */
+ "DHE-DSS-AES256-SHA256",
+ CIPHER_STRONG_ENOUGH),
+ CIPHER_DEF(TLS_DHE_RSA_WITH_AES_256_CBC_SHA256, /* 0x006B */
+ "DHE-RSA-AES256-SHA256",
+ CIPHER_STRONG_ENOUGH),
+ CIPHER_DEF(TLS_DH_anon_WITH_AES_128_CBC_SHA256, /* 0x006C */
+ "ADH-AES128-SHA256",
+ CIPHER_WEAK_ANON_AUTH),
+ CIPHER_DEF(TLS_DH_anon_WITH_AES_256_CBC_SHA256, /* 0x006D */
+ "ADH-AES256-SHA256",
+ CIPHER_WEAK_ANON_AUTH),
+#endif /* CURL_BUILD_MAC_10_8 || CURL_BUILD_IOS */
+
+#if CURL_BUILD_MAC_10_9 || CURL_BUILD_IOS_7
+ /* Addendum from RFC 4279, TLS PSK */
+ CIPHER_DEF(TLS_PSK_WITH_RC4_128_SHA, /* 0x008A */
+ "PSK-RC4-SHA",
+ CIPHER_WEAK_RC_ENCRYPTION),
+ CIPHER_DEF(TLS_PSK_WITH_3DES_EDE_CBC_SHA, /* 0x008B */
+ "PSK-3DES-EDE-CBC-SHA",
+ CIPHER_WEAK_3DES_ENCRYPTION),
+ CIPHER_DEF(TLS_PSK_WITH_AES_128_CBC_SHA, /* 0x008C */
+ "PSK-AES128-CBC-SHA",
+ CIPHER_STRONG_ENOUGH),
+ CIPHER_DEF(TLS_PSK_WITH_AES_256_CBC_SHA, /* 0x008D */
+ "PSK-AES256-CBC-SHA",
+ CIPHER_STRONG_ENOUGH),
+ CIPHER_DEF(TLS_DHE_PSK_WITH_RC4_128_SHA, /* 0x008E */
+ "DHE-PSK-RC4-SHA",
+ CIPHER_WEAK_RC_ENCRYPTION),
+ CIPHER_DEF(TLS_DHE_PSK_WITH_3DES_EDE_CBC_SHA, /* 0x008F */
+ "DHE-PSK-3DES-EDE-CBC-SHA",
+ CIPHER_WEAK_3DES_ENCRYPTION),
+ CIPHER_DEF(TLS_DHE_PSK_WITH_AES_128_CBC_SHA, /* 0x0090 */
+ "DHE-PSK-AES128-CBC-SHA",
+ CIPHER_STRONG_ENOUGH),
+ CIPHER_DEF(TLS_DHE_PSK_WITH_AES_256_CBC_SHA, /* 0x0091 */
+ "DHE-PSK-AES256-CBC-SHA",
+ CIPHER_STRONG_ENOUGH),
+ CIPHER_DEF(TLS_RSA_PSK_WITH_RC4_128_SHA, /* 0x0092 */
+ "RSA-PSK-RC4-SHA",
+ CIPHER_WEAK_RC_ENCRYPTION),
+ CIPHER_DEF(TLS_RSA_PSK_WITH_3DES_EDE_CBC_SHA, /* 0x0093 */
+ "RSA-PSK-3DES-EDE-CBC-SHA",
+ CIPHER_WEAK_3DES_ENCRYPTION),
+ CIPHER_DEF(TLS_RSA_PSK_WITH_AES_128_CBC_SHA, /* 0x0094 */
+ "RSA-PSK-AES128-CBC-SHA",
+ CIPHER_STRONG_ENOUGH),
+ CIPHER_DEF(TLS_RSA_PSK_WITH_AES_256_CBC_SHA, /* 0x0095 */
+ "RSA-PSK-AES256-CBC-SHA",
+ CIPHER_STRONG_ENOUGH),
+#endif /* CURL_BUILD_MAC_10_9 || CURL_BUILD_IOS_7 */
+
+#if CURL_BUILD_MAC_10_8 || CURL_BUILD_IOS
+ /* Addenda from rfc 5288 AES Galois Counter Mode (GCM) Cipher Suites
+ for TLS. */
+ CIPHER_DEF(TLS_RSA_WITH_AES_128_GCM_SHA256, /* 0x009C */
+ "AES128-GCM-SHA256",
+ CIPHER_STRONG_ENOUGH),
+ CIPHER_DEF(TLS_RSA_WITH_AES_256_GCM_SHA384, /* 0x009D */
+ "AES256-GCM-SHA384",
+ CIPHER_STRONG_ENOUGH),
+ CIPHER_DEF(TLS_DHE_RSA_WITH_AES_128_GCM_SHA256, /* 0x009E */
+ "DHE-RSA-AES128-GCM-SHA256",
+ CIPHER_STRONG_ENOUGH),
+ CIPHER_DEF(TLS_DHE_RSA_WITH_AES_256_GCM_SHA384, /* 0x009F */
+ "DHE-RSA-AES256-GCM-SHA384",
+ CIPHER_STRONG_ENOUGH),
+ CIPHER_DEF(TLS_DH_RSA_WITH_AES_128_GCM_SHA256, /* 0x00A0 */
+ "DH-RSA-AES128-GCM-SHA256",
+ CIPHER_STRONG_ENOUGH),
+ CIPHER_DEF(TLS_DH_RSA_WITH_AES_256_GCM_SHA384, /* 0x00A1 */
+ "DH-RSA-AES256-GCM-SHA384",
+ CIPHER_STRONG_ENOUGH),
+ CIPHER_DEF(TLS_DHE_DSS_WITH_AES_128_GCM_SHA256, /* 0x00A2 */
+ "DHE-DSS-AES128-GCM-SHA256",
+ CIPHER_STRONG_ENOUGH),
+ CIPHER_DEF(TLS_DHE_DSS_WITH_AES_256_GCM_SHA384, /* 0x00A3 */
+ "DHE-DSS-AES256-GCM-SHA384",
+ CIPHER_STRONG_ENOUGH),
+ CIPHER_DEF(TLS_DH_DSS_WITH_AES_128_GCM_SHA256, /* 0x00A4 */
+ "DH-DSS-AES128-GCM-SHA256",
+ CIPHER_STRONG_ENOUGH),
+ CIPHER_DEF(TLS_DH_DSS_WITH_AES_256_GCM_SHA384, /* 0x00A5 */
+ "DH-DSS-AES256-GCM-SHA384",
+ CIPHER_STRONG_ENOUGH),
+ CIPHER_DEF(TLS_DH_anon_WITH_AES_128_GCM_SHA256, /* 0x00A6 */
+ "ADH-AES128-GCM-SHA256",
+ CIPHER_WEAK_ANON_AUTH),
+ CIPHER_DEF(TLS_DH_anon_WITH_AES_256_GCM_SHA384, /* 0x00A7 */
+ "ADH-AES256-GCM-SHA384",
+ CIPHER_WEAK_ANON_AUTH),
+#endif /* CURL_BUILD_MAC_10_8 || CURL_BUILD_IOS */
+
+#if CURL_BUILD_MAC_10_9 || CURL_BUILD_IOS_7
+ /* RFC 5487 - PSK with SHA-256/384 and AES GCM */
+ CIPHER_DEF(TLS_PSK_WITH_AES_128_GCM_SHA256, /* 0x00A8 */
+ "PSK-AES128-GCM-SHA256",
+ CIPHER_STRONG_ENOUGH),
+ CIPHER_DEF(TLS_PSK_WITH_AES_256_GCM_SHA384, /* 0x00A9 */
+ "PSK-AES256-GCM-SHA384",
+ CIPHER_STRONG_ENOUGH),
+ CIPHER_DEF(TLS_DHE_PSK_WITH_AES_128_GCM_SHA256, /* 0x00AA */
+ "DHE-PSK-AES128-GCM-SHA256",
+ CIPHER_STRONG_ENOUGH),
+ CIPHER_DEF(TLS_DHE_PSK_WITH_AES_256_GCM_SHA384, /* 0x00AB */
+ "DHE-PSK-AES256-GCM-SHA384",
+ CIPHER_STRONG_ENOUGH),
+ CIPHER_DEF(TLS_RSA_PSK_WITH_AES_128_GCM_SHA256, /* 0x00AC */
+ "RSA-PSK-AES128-GCM-SHA256",
+ CIPHER_STRONG_ENOUGH),
+ CIPHER_DEF(TLS_RSA_PSK_WITH_AES_256_GCM_SHA384, /* 0x00AD */
+ "RSA-PSK-AES256-GCM-SHA384",
+ CIPHER_STRONG_ENOUGH),
+ CIPHER_DEF(TLS_PSK_WITH_AES_128_CBC_SHA256, /* 0x00AE */
+ "PSK-AES128-CBC-SHA256",
+ CIPHER_STRONG_ENOUGH),
+ CIPHER_DEF(TLS_PSK_WITH_AES_256_CBC_SHA384, /* 0x00AF */
+ "PSK-AES256-CBC-SHA384",
+ CIPHER_STRONG_ENOUGH),
+ CIPHER_DEF(TLS_PSK_WITH_NULL_SHA256, /* 0x00B0 */
+ "PSK-NULL-SHA256",
+ CIPHER_WEAK_NOT_ENCRYPTED),
+ CIPHER_DEF(TLS_PSK_WITH_NULL_SHA384, /* 0x00B1 */
+ "PSK-NULL-SHA384",
+ CIPHER_WEAK_NOT_ENCRYPTED),
+ CIPHER_DEF(TLS_DHE_PSK_WITH_AES_128_CBC_SHA256, /* 0x00B2 */
+ "DHE-PSK-AES128-CBC-SHA256",
+ CIPHER_STRONG_ENOUGH),
+ CIPHER_DEF(TLS_DHE_PSK_WITH_AES_256_CBC_SHA384, /* 0x00B3 */
+ "DHE-PSK-AES256-CBC-SHA384",
+ CIPHER_STRONG_ENOUGH),
+ CIPHER_DEF(TLS_DHE_PSK_WITH_NULL_SHA256, /* 0x00B4 */
+ "DHE-PSK-NULL-SHA256",
+ CIPHER_WEAK_NOT_ENCRYPTED),
+ CIPHER_DEF(TLS_DHE_PSK_WITH_NULL_SHA384, /* 0x00B5 */
+ "DHE-PSK-NULL-SHA384",
+ CIPHER_WEAK_NOT_ENCRYPTED),
+ CIPHER_DEF(TLS_RSA_PSK_WITH_AES_128_CBC_SHA256, /* 0x00B6 */
+ "RSA-PSK-AES128-CBC-SHA256",
+ CIPHER_STRONG_ENOUGH),
+ CIPHER_DEF(TLS_RSA_PSK_WITH_AES_256_CBC_SHA384, /* 0x00B7 */
+ "RSA-PSK-AES256-CBC-SHA384",
+ CIPHER_STRONG_ENOUGH),
+ CIPHER_DEF(TLS_RSA_PSK_WITH_NULL_SHA256, /* 0x00B8 */
+ "RSA-PSK-NULL-SHA256",
+ CIPHER_WEAK_NOT_ENCRYPTED),
+ CIPHER_DEF(TLS_RSA_PSK_WITH_NULL_SHA384, /* 0x00B9 */
+ "RSA-PSK-NULL-SHA384",
+ CIPHER_WEAK_NOT_ENCRYPTED),
+#endif /* CURL_BUILD_MAC_10_9 || CURL_BUILD_IOS_7 */
+
+ /* RFC 5746 - Secure Renegotiation. This is not a real suite,
+ it is a response to initiate negotiation again */
+ CIPHER_DEF(TLS_EMPTY_RENEGOTIATION_INFO_SCSV, /* 0x00FF */
+ NULL,
+ CIPHER_STRONG_ENOUGH),
+
+#if CURL_BUILD_MAC_10_13 || CURL_BUILD_IOS_11
+ /* TLS 1.3 standard cipher suites for ChaCha20+Poly1305.
+ Note: TLS 1.3 ciphersuites do not specify the key exchange
+ algorithm -- they only specify the symmetric ciphers.
+ Cipher alias name matches to OpenSSL cipher name, and for
+ TLS 1.3 ciphers */
+ CIPHER_DEF(TLS_AES_128_GCM_SHA256, /* 0x1301 */
+ NULL, /* The OpenSSL cipher name matches to the IANA name */
+ CIPHER_STRONG_ENOUGH),
+ CIPHER_DEF(TLS_AES_256_GCM_SHA384, /* 0x1302 */
+ NULL, /* The OpenSSL cipher name matches to the IANA name */
+ CIPHER_STRONG_ENOUGH),
+ CIPHER_DEF(TLS_CHACHA20_POLY1305_SHA256, /* 0x1303 */
+ NULL, /* The OpenSSL cipher name matches to the IANA name */
+ CIPHER_STRONG_ENOUGH),
+ CIPHER_DEF(TLS_AES_128_CCM_SHA256, /* 0x1304 */
+ NULL, /* The OpenSSL cipher name matches to the IANA name */
+ CIPHER_STRONG_ENOUGH),
+ CIPHER_DEF(TLS_AES_128_CCM_8_SHA256, /* 0x1305 */
+ NULL, /* The OpenSSL cipher name matches to the IANA name */
+ CIPHER_STRONG_ENOUGH),
+#endif /* CURL_BUILD_MAC_10_13 || CURL_BUILD_IOS_11 */
+
+#if CURL_BUILD_MAC_10_6 || CURL_BUILD_IOS
+ /* ECDSA addenda, RFC 4492 */
+ CIPHER_DEF(TLS_ECDH_ECDSA_WITH_NULL_SHA, /* 0xC001 */
+ "ECDH-ECDSA-NULL-SHA",
+ CIPHER_WEAK_NOT_ENCRYPTED),
+ CIPHER_DEF(TLS_ECDH_ECDSA_WITH_RC4_128_SHA, /* 0xC002 */
+ "ECDH-ECDSA-RC4-SHA",
+ CIPHER_WEAK_RC_ENCRYPTION),
+ CIPHER_DEF(TLS_ECDH_ECDSA_WITH_3DES_EDE_CBC_SHA, /* 0xC003 */
+ "ECDH-ECDSA-DES-CBC3-SHA",
+ CIPHER_STRONG_ENOUGH),
+ CIPHER_DEF(TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA, /* 0xC004 */
+ "ECDH-ECDSA-AES128-SHA",
+ CIPHER_STRONG_ENOUGH),
+ CIPHER_DEF(TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA, /* 0xC005 */
+ "ECDH-ECDSA-AES256-SHA",
+ CIPHER_STRONG_ENOUGH),
+ CIPHER_DEF(TLS_ECDHE_ECDSA_WITH_NULL_SHA, /* 0xC006 */
+ "ECDHE-ECDSA-NULL-SHA",
+ CIPHER_WEAK_NOT_ENCRYPTED),
+ CIPHER_DEF(TLS_ECDHE_ECDSA_WITH_RC4_128_SHA, /* 0xC007 */
+ "ECDHE-ECDSA-RC4-SHA",
+ CIPHER_WEAK_RC_ENCRYPTION),
+ CIPHER_DEF(TLS_ECDHE_ECDSA_WITH_3DES_EDE_CBC_SHA, /* 0xC008 */
+ "ECDHE-ECDSA-DES-CBC3-SHA",
+ CIPHER_WEAK_3DES_ENCRYPTION),
+ CIPHER_DEF(TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA, /* 0xC009 */
+ "ECDHE-ECDSA-AES128-SHA",
+ CIPHER_STRONG_ENOUGH),
+ CIPHER_DEF(TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA, /* 0xC00A */
+ "ECDHE-ECDSA-AES256-SHA",
+ CIPHER_STRONG_ENOUGH),
+ CIPHER_DEF(TLS_ECDH_RSA_WITH_NULL_SHA, /* 0xC00B */
+ "ECDH-RSA-NULL-SHA",
+ CIPHER_WEAK_NOT_ENCRYPTED),
+ CIPHER_DEF(TLS_ECDH_RSA_WITH_RC4_128_SHA, /* 0xC00C */
+ "ECDH-RSA-RC4-SHA",
+ CIPHER_WEAK_RC_ENCRYPTION),
+ CIPHER_DEF(TLS_ECDH_RSA_WITH_3DES_EDE_CBC_SHA, /* 0xC00D */
+ "ECDH-RSA-DES-CBC3-SHA",
+ CIPHER_WEAK_3DES_ENCRYPTION),
+ CIPHER_DEF(TLS_ECDH_RSA_WITH_AES_128_CBC_SHA, /* 0xC00E */
+ "ECDH-RSA-AES128-SHA",
+ CIPHER_STRONG_ENOUGH),
+ CIPHER_DEF(TLS_ECDH_RSA_WITH_AES_256_CBC_SHA, /* 0xC00F */
+ "ECDH-RSA-AES256-SHA",
+ CIPHER_STRONG_ENOUGH),
+ CIPHER_DEF(TLS_ECDHE_RSA_WITH_NULL_SHA, /* 0xC010 */
+ "ECDHE-RSA-NULL-SHA",
+ CIPHER_WEAK_NOT_ENCRYPTED),
+ CIPHER_DEF(TLS_ECDHE_RSA_WITH_RC4_128_SHA, /* 0xC011 */
+ "ECDHE-RSA-RC4-SHA",
+ CIPHER_WEAK_RC_ENCRYPTION),
+ CIPHER_DEF(TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA, /* 0xC012 */
+ "ECDHE-RSA-DES-CBC3-SHA",
+ CIPHER_WEAK_3DES_ENCRYPTION),
+ CIPHER_DEF(TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA, /* 0xC013 */
+ "ECDHE-RSA-AES128-SHA",
+ CIPHER_STRONG_ENOUGH),
+ CIPHER_DEF(TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA, /* 0xC014 */
+ "ECDHE-RSA-AES256-SHA",
+ CIPHER_STRONG_ENOUGH),
+ CIPHER_DEF(TLS_ECDH_anon_WITH_NULL_SHA, /* 0xC015 */
+ "AECDH-NULL-SHA",
+ CIPHER_WEAK_ANON_AUTH),
+ CIPHER_DEF(TLS_ECDH_anon_WITH_RC4_128_SHA, /* 0xC016 */
+ "AECDH-RC4-SHA",
+ CIPHER_WEAK_ANON_AUTH),
+ CIPHER_DEF(TLS_ECDH_anon_WITH_3DES_EDE_CBC_SHA, /* 0xC017 */
+ "AECDH-DES-CBC3-SHA",
+ CIPHER_WEAK_3DES_ENCRYPTION),
+ CIPHER_DEF(TLS_ECDH_anon_WITH_AES_128_CBC_SHA, /* 0xC018 */
+ "AECDH-AES128-SHA",
+ CIPHER_WEAK_ANON_AUTH),
+ CIPHER_DEF(TLS_ECDH_anon_WITH_AES_256_CBC_SHA, /* 0xC019 */
+ "AECDH-AES256-SHA",
+ CIPHER_WEAK_ANON_AUTH),
+#endif /* CURL_BUILD_MAC_10_6 || CURL_BUILD_IOS */
+
+#if CURL_BUILD_MAC_10_8 || CURL_BUILD_IOS
+ /* Addenda from rfc 5289 Elliptic Curve Cipher Suites with
+ HMAC SHA-256/384. */
+ CIPHER_DEF(TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256, /* 0xC023 */
+ "ECDHE-ECDSA-AES128-SHA256",
+ CIPHER_STRONG_ENOUGH),
+ CIPHER_DEF(TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA384, /* 0xC024 */
+ "ECDHE-ECDSA-AES256-SHA384",
+ CIPHER_STRONG_ENOUGH),
+ CIPHER_DEF(TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA256, /* 0xC025 */
+ "ECDH-ECDSA-AES128-SHA256",
+ CIPHER_STRONG_ENOUGH),
+ CIPHER_DEF(TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA384, /* 0xC026 */
+ "ECDH-ECDSA-AES256-SHA384",
+ CIPHER_STRONG_ENOUGH),
+ CIPHER_DEF(TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256, /* 0xC027 */
+ "ECDHE-RSA-AES128-SHA256",
+ CIPHER_STRONG_ENOUGH),
+ CIPHER_DEF(TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384, /* 0xC028 */
+ "ECDHE-RSA-AES256-SHA384",
+ CIPHER_STRONG_ENOUGH),
+ CIPHER_DEF(TLS_ECDH_RSA_WITH_AES_128_CBC_SHA256, /* 0xC029 */
+ "ECDH-RSA-AES128-SHA256",
+ CIPHER_STRONG_ENOUGH),
+ CIPHER_DEF(TLS_ECDH_RSA_WITH_AES_256_CBC_SHA384, /* 0xC02A */
+ "ECDH-RSA-AES256-SHA384",
+ CIPHER_STRONG_ENOUGH),
+ /* Addenda from rfc 5289 Elliptic Curve Cipher Suites with
+ SHA-256/384 and AES Galois Counter Mode (GCM) */
+ CIPHER_DEF(TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256, /* 0xC02B */
+ "ECDHE-ECDSA-AES128-GCM-SHA256",
+ CIPHER_STRONG_ENOUGH),
+ CIPHER_DEF(TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384, /* 0xC02C */
+ "ECDHE-ECDSA-AES256-GCM-SHA384",
+ CIPHER_STRONG_ENOUGH),
+ CIPHER_DEF(TLS_ECDH_ECDSA_WITH_AES_128_GCM_SHA256, /* 0xC02D */
+ "ECDH-ECDSA-AES128-GCM-SHA256",
+ CIPHER_STRONG_ENOUGH),
+ CIPHER_DEF(TLS_ECDH_ECDSA_WITH_AES_256_GCM_SHA384, /* 0xC02E */
+ "ECDH-ECDSA-AES256-GCM-SHA384",
+ CIPHER_STRONG_ENOUGH),
+ CIPHER_DEF(TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256, /* 0xC02F */
+ "ECDHE-RSA-AES128-GCM-SHA256",
+ CIPHER_STRONG_ENOUGH),
+ CIPHER_DEF(TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384, /* 0xC030 */
+ "ECDHE-RSA-AES256-GCM-SHA384",
+ CIPHER_STRONG_ENOUGH),
+ CIPHER_DEF(TLS_ECDH_RSA_WITH_AES_128_GCM_SHA256, /* 0xC031 */
+ "ECDH-RSA-AES128-GCM-SHA256",
+ CIPHER_STRONG_ENOUGH),
+ CIPHER_DEF(TLS_ECDH_RSA_WITH_AES_256_GCM_SHA384, /* 0xC032 */
+ "ECDH-RSA-AES256-GCM-SHA384",
+ CIPHER_STRONG_ENOUGH),
+#endif /* CURL_BUILD_MAC_10_8 || CURL_BUILD_IOS */
+
+#if CURL_BUILD_MAC_10_15 || CURL_BUILD_IOS_13
+ /* ECDHE_PSK Cipher Suites for Transport Layer Security (TLS), RFC 5489 */
+ CIPHER_DEF(TLS_ECDHE_PSK_WITH_AES_128_CBC_SHA, /* 0xC035 */
+ "ECDHE-PSK-AES128-CBC-SHA",
+ CIPHER_STRONG_ENOUGH),
+ CIPHER_DEF(TLS_ECDHE_PSK_WITH_AES_256_CBC_SHA, /* 0xC036 */
+ "ECDHE-PSK-AES256-CBC-SHA",
+ CIPHER_STRONG_ENOUGH),
+#endif /* CURL_BUILD_MAC_10_15 || CURL_BUILD_IOS_13 */
+
+#if CURL_BUILD_MAC_10_13 || CURL_BUILD_IOS_11
+ /* Addenda from rfc 7905 ChaCha20-Poly1305 Cipher Suites for
+ Transport Layer Security (TLS). */
+ CIPHER_DEF(TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256, /* 0xCCA8 */
+ "ECDHE-RSA-CHACHA20-POLY1305",
+ CIPHER_STRONG_ENOUGH),
+ CIPHER_DEF(TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305_SHA256, /* 0xCCA9 */
+ "ECDHE-ECDSA-CHACHA20-POLY1305",
+ CIPHER_STRONG_ENOUGH),
+#endif /* CURL_BUILD_MAC_10_13 || CURL_BUILD_IOS_11 */
+
+#if CURL_BUILD_MAC_10_15 || CURL_BUILD_IOS_13
+ /* ChaCha20-Poly1305 Cipher Suites for Transport Layer Security (TLS),
+ RFC 7905 */
+ CIPHER_DEF(TLS_PSK_WITH_CHACHA20_POLY1305_SHA256, /* 0xCCAB */
+ "PSK-CHACHA20-POLY1305",
+ CIPHER_STRONG_ENOUGH),
+#endif /* CURL_BUILD_MAC_10_15 || CURL_BUILD_IOS_13 */
+
+ /* Tags for SSL 2 cipher kinds which are not specified for SSL 3.
+ Defined since SDK 10.2.8 */
+ CIPHER_DEF(SSL_RSA_WITH_RC2_CBC_MD5, /* 0xFF80 */
+ NULL,
+ CIPHER_WEAK_RC_ENCRYPTION),
+ CIPHER_DEF(SSL_RSA_WITH_IDEA_CBC_MD5, /* 0xFF81 */
+ NULL,
+ CIPHER_WEAK_IDEA_ENCRYPTION),
+ CIPHER_DEF(SSL_RSA_WITH_DES_CBC_MD5, /* 0xFF82 */
+ NULL,
+ CIPHER_WEAK_DES_ENCRYPTION),
+ CIPHER_DEF(SSL_RSA_WITH_3DES_EDE_CBC_MD5, /* 0xFF83 */
+ NULL,
+ CIPHER_WEAK_3DES_ENCRYPTION),
+};
+
+#define NUM_OF_CIPHERS sizeof(ciphertable)/sizeof(ciphertable[0])
+
+
/* pinned public key support tests */
/* version 1 supports macOS 10.12+ and iOS 10+ */
@@ -295,586 +929,23 @@ static OSStatus SocketWrite(SSLConnectionRef connection,
}
#ifndef CURL_DISABLE_VERBOSE_STRINGS
-CF_INLINE const char *SSLCipherNameForNumber(SSLCipherSuite cipher)
-{
- switch(cipher) {
- /* SSL version 3.0 */
- case SSL_RSA_WITH_NULL_MD5:
- return "SSL_RSA_WITH_NULL_MD5";
- break;
- case SSL_RSA_WITH_NULL_SHA:
- return "SSL_RSA_WITH_NULL_SHA";
- break;
- case SSL_RSA_EXPORT_WITH_RC4_40_MD5:
- return "SSL_RSA_EXPORT_WITH_RC4_40_MD5";
- break;
- case SSL_RSA_WITH_RC4_128_MD5:
- return "SSL_RSA_WITH_RC4_128_MD5";
- break;
- case SSL_RSA_WITH_RC4_128_SHA:
- return "SSL_RSA_WITH_RC4_128_SHA";
- break;
- case SSL_RSA_EXPORT_WITH_RC2_CBC_40_MD5:
- return "SSL_RSA_EXPORT_WITH_RC2_CBC_40_MD5";
- break;
- case SSL_RSA_WITH_IDEA_CBC_SHA:
- return "SSL_RSA_WITH_IDEA_CBC_SHA";
- break;
- case SSL_RSA_EXPORT_WITH_DES40_CBC_SHA:
- return "SSL_RSA_EXPORT_WITH_DES40_CBC_SHA";
- break;
- case SSL_RSA_WITH_DES_CBC_SHA:
- return "SSL_RSA_WITH_DES_CBC_SHA";
- break;
- case SSL_RSA_WITH_3DES_EDE_CBC_SHA:
- return "SSL_RSA_WITH_3DES_EDE_CBC_SHA";
- break;
- case SSL_DH_DSS_EXPORT_WITH_DES40_CBC_SHA:
- return "SSL_DH_DSS_EXPORT_WITH_DES40_CBC_SHA";
- break;
- case SSL_DH_DSS_WITH_DES_CBC_SHA:
- return "SSL_DH_DSS_WITH_DES_CBC_SHA";
- break;
- case SSL_DH_DSS_WITH_3DES_EDE_CBC_SHA:
- return "SSL_DH_DSS_WITH_3DES_EDE_CBC_SHA";
- break;
- case SSL_DH_RSA_EXPORT_WITH_DES40_CBC_SHA:
- return "SSL_DH_RSA_EXPORT_WITH_DES40_CBC_SHA";
- break;
- case SSL_DH_RSA_WITH_DES_CBC_SHA:
- return "SSL_DH_RSA_WITH_DES_CBC_SHA";
- break;
- case SSL_DH_RSA_WITH_3DES_EDE_CBC_SHA:
- return "SSL_DH_RSA_WITH_3DES_EDE_CBC_SHA";
- break;
- case SSL_DHE_DSS_EXPORT_WITH_DES40_CBC_SHA:
- return "SSL_DHE_DSS_EXPORT_WITH_DES40_CBC_SHA";
- break;
- case SSL_DHE_DSS_WITH_DES_CBC_SHA:
- return "SSL_DHE_DSS_WITH_DES_CBC_SHA";
- break;
- case SSL_DHE_DSS_WITH_3DES_EDE_CBC_SHA:
- return "SSL_DHE_DSS_WITH_3DES_EDE_CBC_SHA";
- break;
- case SSL_DHE_RSA_EXPORT_WITH_DES40_CBC_SHA:
- return "SSL_DHE_RSA_EXPORT_WITH_DES40_CBC_SHA";
- break;
- case SSL_DHE_RSA_WITH_DES_CBC_SHA:
- return "SSL_DHE_RSA_WITH_DES_CBC_SHA";
- break;
- case SSL_DHE_RSA_WITH_3DES_EDE_CBC_SHA:
- return "SSL_DHE_RSA_WITH_3DES_EDE_CBC_SHA";
- break;
- case SSL_DH_anon_EXPORT_WITH_RC4_40_MD5:
- return "SSL_DH_anon_EXPORT_WITH_RC4_40_MD5";
- break;
- case SSL_DH_anon_WITH_RC4_128_MD5:
- return "SSL_DH_anon_WITH_RC4_128_MD5";
- break;
- case SSL_DH_anon_EXPORT_WITH_DES40_CBC_SHA:
- return "SSL_DH_anon_EXPORT_WITH_DES40_CBC_SHA";
- break;
- case SSL_DH_anon_WITH_DES_CBC_SHA:
- return "SSL_DH_anon_WITH_DES_CBC_SHA";
- break;
- case SSL_DH_anon_WITH_3DES_EDE_CBC_SHA:
- return "SSL_DH_anon_WITH_3DES_EDE_CBC_SHA";
- break;
- case SSL_FORTEZZA_DMS_WITH_NULL_SHA:
- return "SSL_FORTEZZA_DMS_WITH_NULL_SHA";
- break;
- case SSL_FORTEZZA_DMS_WITH_FORTEZZA_CBC_SHA:
- return "SSL_FORTEZZA_DMS_WITH_FORTEZZA_CBC_SHA";
- break;
- /* TLS 1.0 with AES (RFC 3268)
- (Apparently these are used in SSLv3 implementations as well.) */
- case TLS_RSA_WITH_AES_128_CBC_SHA:
- return "TLS_RSA_WITH_AES_128_CBC_SHA";
- break;
- case TLS_DH_DSS_WITH_AES_128_CBC_SHA:
- return "TLS_DH_DSS_WITH_AES_128_CBC_SHA";
- break;
- case TLS_DH_RSA_WITH_AES_128_CBC_SHA:
- return "TLS_DH_RSA_WITH_AES_128_CBC_SHA";
- break;
- case TLS_DHE_DSS_WITH_AES_128_CBC_SHA:
- return "TLS_DHE_DSS_WITH_AES_128_CBC_SHA";
- break;
- case TLS_DHE_RSA_WITH_AES_128_CBC_SHA:
- return "TLS_DHE_RSA_WITH_AES_128_CBC_SHA";
- break;
- case TLS_DH_anon_WITH_AES_128_CBC_SHA:
- return "TLS_DH_anon_WITH_AES_128_CBC_SHA";
- break;
- case TLS_RSA_WITH_AES_256_CBC_SHA:
- return "TLS_RSA_WITH_AES_256_CBC_SHA";
- break;
- case TLS_DH_DSS_WITH_AES_256_CBC_SHA:
- return "TLS_DH_DSS_WITH_AES_256_CBC_SHA";
- break;
- case TLS_DH_RSA_WITH_AES_256_CBC_SHA:
- return "TLS_DH_RSA_WITH_AES_256_CBC_SHA";
- break;
- case TLS_DHE_DSS_WITH_AES_256_CBC_SHA:
- return "TLS_DHE_DSS_WITH_AES_256_CBC_SHA";
- break;
- case TLS_DHE_RSA_WITH_AES_256_CBC_SHA:
- return "TLS_DHE_RSA_WITH_AES_256_CBC_SHA";
- break;
- case TLS_DH_anon_WITH_AES_256_CBC_SHA:
- return "TLS_DH_anon_WITH_AES_256_CBC_SHA";
- break;
- /* SSL version 2.0 */
- case SSL_RSA_WITH_RC2_CBC_MD5:
- return "SSL_RSA_WITH_RC2_CBC_MD5";
- break;
- case SSL_RSA_WITH_IDEA_CBC_MD5:
- return "SSL_RSA_WITH_IDEA_CBC_MD5";
- break;
- case SSL_RSA_WITH_DES_CBC_MD5:
- return "SSL_RSA_WITH_DES_CBC_MD5";
- break;
- case SSL_RSA_WITH_3DES_EDE_CBC_MD5:
- return "SSL_RSA_WITH_3DES_EDE_CBC_MD5";
- break;
- }
- return "SSL_NULL_WITH_NULL_NULL";
-}
-
CF_INLINE const char *TLSCipherNameForNumber(SSLCipherSuite cipher)
{
- switch(cipher) {
- /* TLS 1.0 with AES (RFC 3268) */
- case TLS_RSA_WITH_AES_128_CBC_SHA:
- return "TLS_RSA_WITH_AES_128_CBC_SHA";
- break;
- case TLS_DH_DSS_WITH_AES_128_CBC_SHA:
- return "TLS_DH_DSS_WITH_AES_128_CBC_SHA";
- break;
- case TLS_DH_RSA_WITH_AES_128_CBC_SHA:
- return "TLS_DH_RSA_WITH_AES_128_CBC_SHA";
- break;
- case TLS_DHE_DSS_WITH_AES_128_CBC_SHA:
- return "TLS_DHE_DSS_WITH_AES_128_CBC_SHA";
- break;
- case TLS_DHE_RSA_WITH_AES_128_CBC_SHA:
- return "TLS_DHE_RSA_WITH_AES_128_CBC_SHA";
- break;
- case TLS_DH_anon_WITH_AES_128_CBC_SHA:
- return "TLS_DH_anon_WITH_AES_128_CBC_SHA";
- break;
- case TLS_RSA_WITH_AES_256_CBC_SHA:
- return "TLS_RSA_WITH_AES_256_CBC_SHA";
- break;
- case TLS_DH_DSS_WITH_AES_256_CBC_SHA:
- return "TLS_DH_DSS_WITH_AES_256_CBC_SHA";
- break;
- case TLS_DH_RSA_WITH_AES_256_CBC_SHA:
- return "TLS_DH_RSA_WITH_AES_256_CBC_SHA";
- break;
- case TLS_DHE_DSS_WITH_AES_256_CBC_SHA:
- return "TLS_DHE_DSS_WITH_AES_256_CBC_SHA";
- break;
- case TLS_DHE_RSA_WITH_AES_256_CBC_SHA:
- return "TLS_DHE_RSA_WITH_AES_256_CBC_SHA";
- break;
- case TLS_DH_anon_WITH_AES_256_CBC_SHA:
- return "TLS_DH_anon_WITH_AES_256_CBC_SHA";
- break;
-#if CURL_BUILD_MAC_10_6 || CURL_BUILD_IOS
- /* TLS 1.0 with ECDSA (RFC 4492) */
- case TLS_ECDH_ECDSA_WITH_NULL_SHA:
- return "TLS_ECDH_ECDSA_WITH_NULL_SHA";
- break;
- case TLS_ECDH_ECDSA_WITH_RC4_128_SHA:
- return "TLS_ECDH_ECDSA_WITH_RC4_128_SHA";
- break;
- case TLS_ECDH_ECDSA_WITH_3DES_EDE_CBC_SHA:
- return "TLS_ECDH_ECDSA_WITH_3DES_EDE_CBC_SHA";
- break;
- case TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA:
- return "TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA";
- break;
- case TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA:
- return "TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA";
- break;
- case TLS_ECDHE_ECDSA_WITH_NULL_SHA:
- return "TLS_ECDHE_ECDSA_WITH_NULL_SHA";
- break;
- case TLS_ECDHE_ECDSA_WITH_RC4_128_SHA:
- return "TLS_ECDHE_ECDSA_WITH_RC4_128_SHA";
- break;
- case TLS_ECDHE_ECDSA_WITH_3DES_EDE_CBC_SHA:
- return "TLS_ECDHE_ECDSA_WITH_3DES_EDE_CBC_SHA";
- break;
- case TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA:
- return "TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA";
- break;
- case TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA:
- return "TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA";
- break;
- case TLS_ECDH_RSA_WITH_NULL_SHA:
- return "TLS_ECDH_RSA_WITH_NULL_SHA";
- break;
- case TLS_ECDH_RSA_WITH_RC4_128_SHA:
- return "TLS_ECDH_RSA_WITH_RC4_128_SHA";
- break;
- case TLS_ECDH_RSA_WITH_3DES_EDE_CBC_SHA:
- return "TLS_ECDH_RSA_WITH_3DES_EDE_CBC_SHA";
- break;
- case TLS_ECDH_RSA_WITH_AES_128_CBC_SHA:
- return "TLS_ECDH_RSA_WITH_AES_128_CBC_SHA";
- break;
- case TLS_ECDH_RSA_WITH_AES_256_CBC_SHA:
- return "TLS_ECDH_RSA_WITH_AES_256_CBC_SHA";
- break;
- case TLS_ECDHE_RSA_WITH_NULL_SHA:
- return "TLS_ECDHE_RSA_WITH_NULL_SHA";
- break;
- case TLS_ECDHE_RSA_WITH_RC4_128_SHA:
- return "TLS_ECDHE_RSA_WITH_RC4_128_SHA";
- break;
- case TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA:
- return "TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA";
- break;
- case TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA:
- return "TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA";
- break;
- case TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA:
- return "TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA";
- break;
- case TLS_ECDH_anon_WITH_NULL_SHA:
- return "TLS_ECDH_anon_WITH_NULL_SHA";
- break;
- case TLS_ECDH_anon_WITH_RC4_128_SHA:
- return "TLS_ECDH_anon_WITH_RC4_128_SHA";
- break;
- case TLS_ECDH_anon_WITH_3DES_EDE_CBC_SHA:
- return "TLS_ECDH_anon_WITH_3DES_EDE_CBC_SHA";
- break;
- case TLS_ECDH_anon_WITH_AES_128_CBC_SHA:
- return "TLS_ECDH_anon_WITH_AES_128_CBC_SHA";
- break;
- case TLS_ECDH_anon_WITH_AES_256_CBC_SHA:
- return "TLS_ECDH_anon_WITH_AES_256_CBC_SHA";
- break;
-#endif /* CURL_BUILD_MAC_10_6 || CURL_BUILD_IOS */
-#if CURL_BUILD_MAC_10_8 || CURL_BUILD_IOS
- /* TLS 1.2 (RFC 5246) */
- case TLS_RSA_WITH_NULL_MD5:
- return "TLS_RSA_WITH_NULL_MD5";
- break;
- case TLS_RSA_WITH_NULL_SHA:
- return "TLS_RSA_WITH_NULL_SHA";
- break;
- case TLS_RSA_WITH_RC4_128_MD5:
- return "TLS_RSA_WITH_RC4_128_MD5";
- break;
- case TLS_RSA_WITH_RC4_128_SHA:
- return "TLS_RSA_WITH_RC4_128_SHA";
- break;
- case TLS_RSA_WITH_3DES_EDE_CBC_SHA:
- return "TLS_RSA_WITH_3DES_EDE_CBC_SHA";
- break;
- case TLS_RSA_WITH_NULL_SHA256:
- return "TLS_RSA_WITH_NULL_SHA256";
- break;
- case TLS_RSA_WITH_AES_128_CBC_SHA256:
- return "TLS_RSA_WITH_AES_128_CBC_SHA256";
- break;
- case TLS_RSA_WITH_AES_256_CBC_SHA256:
- return "TLS_RSA_WITH_AES_256_CBC_SHA256";
- break;
- case TLS_DH_DSS_WITH_3DES_EDE_CBC_SHA:
- return "TLS_DH_DSS_WITH_3DES_EDE_CBC_SHA";
- break;
- case TLS_DH_RSA_WITH_3DES_EDE_CBC_SHA:
- return "TLS_DH_RSA_WITH_3DES_EDE_CBC_SHA";
- break;
- case TLS_DHE_DSS_WITH_3DES_EDE_CBC_SHA:
- return "TLS_DHE_DSS_WITH_3DES_EDE_CBC_SHA";
- break;
- case TLS_DHE_RSA_WITH_3DES_EDE_CBC_SHA:
- return "TLS_DHE_RSA_WITH_3DES_EDE_CBC_SHA";
- break;
- case TLS_DH_DSS_WITH_AES_128_CBC_SHA256:
- return "TLS_DH_DSS_WITH_AES_128_CBC_SHA256";
- break;
- case TLS_DH_RSA_WITH_AES_128_CBC_SHA256:
- return "TLS_DH_RSA_WITH_AES_128_CBC_SHA256";
- break;
- case TLS_DHE_DSS_WITH_AES_128_CBC_SHA256:
- return "TLS_DHE_DSS_WITH_AES_128_CBC_SHA256";
- break;
- case TLS_DHE_RSA_WITH_AES_128_CBC_SHA256:
- return "TLS_DHE_RSA_WITH_AES_128_CBC_SHA256";
- break;
- case TLS_DH_DSS_WITH_AES_256_CBC_SHA256:
- return "TLS_DH_DSS_WITH_AES_256_CBC_SHA256";
- break;
- case TLS_DH_RSA_WITH_AES_256_CBC_SHA256:
- return "TLS_DH_RSA_WITH_AES_256_CBC_SHA256";
- break;
- case TLS_DHE_DSS_WITH_AES_256_CBC_SHA256:
- return "TLS_DHE_DSS_WITH_AES_256_CBC_SHA256";
- break;
- case TLS_DHE_RSA_WITH_AES_256_CBC_SHA256:
- return "TLS_DHE_RSA_WITH_AES_256_CBC_SHA256";
- break;
- case TLS_DH_anon_WITH_RC4_128_MD5:
- return "TLS_DH_anon_WITH_RC4_128_MD5";
- break;
- case TLS_DH_anon_WITH_3DES_EDE_CBC_SHA:
- return "TLS_DH_anon_WITH_3DES_EDE_CBC_SHA";
- break;
- case TLS_DH_anon_WITH_AES_128_CBC_SHA256:
- return "TLS_DH_anon_WITH_AES_128_CBC_SHA256";
- break;
- case TLS_DH_anon_WITH_AES_256_CBC_SHA256:
- return "TLS_DH_anon_WITH_AES_256_CBC_SHA256";
- break;
- /* TLS 1.2 with AES GCM (RFC 5288) */
- case TLS_RSA_WITH_AES_128_GCM_SHA256:
- return "TLS_RSA_WITH_AES_128_GCM_SHA256";
- break;
- case TLS_RSA_WITH_AES_256_GCM_SHA384:
- return "TLS_RSA_WITH_AES_256_GCM_SHA384";
- break;
- case TLS_DHE_RSA_WITH_AES_128_GCM_SHA256:
- return "TLS_DHE_RSA_WITH_AES_128_GCM_SHA256";
- break;
- case TLS_DHE_RSA_WITH_AES_256_GCM_SHA384:
- return "TLS_DHE_RSA_WITH_AES_256_GCM_SHA384";
- break;
- case TLS_DH_RSA_WITH_AES_128_GCM_SHA256:
- return "TLS_DH_RSA_WITH_AES_128_GCM_SHA256";
- break;
- case TLS_DH_RSA_WITH_AES_256_GCM_SHA384:
- return "TLS_DH_RSA_WITH_AES_256_GCM_SHA384";
- break;
- case TLS_DHE_DSS_WITH_AES_128_GCM_SHA256:
- return "TLS_DHE_DSS_WITH_AES_128_GCM_SHA256";
- break;
- case TLS_DHE_DSS_WITH_AES_256_GCM_SHA384:
- return "TLS_DHE_DSS_WITH_AES_256_GCM_SHA384";
- break;
- case TLS_DH_DSS_WITH_AES_128_GCM_SHA256:
- return "TLS_DH_DSS_WITH_AES_128_GCM_SHA256";
- break;
- case TLS_DH_DSS_WITH_AES_256_GCM_SHA384:
- return "TLS_DH_DSS_WITH_AES_256_GCM_SHA384";
- break;
- case TLS_DH_anon_WITH_AES_128_GCM_SHA256:
- return "TLS_DH_anon_WITH_AES_128_GCM_SHA256";
- break;
- case TLS_DH_anon_WITH_AES_256_GCM_SHA384:
- return "TLS_DH_anon_WITH_AES_256_GCM_SHA384";
- break;
- /* TLS 1.2 with elliptic curve ciphers (RFC 5289) */
- case TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256:
- return "TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256";
- break;
- case TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA384:
- return "TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA384";
- break;
- case TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA256:
- return "TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA256";
- break;
- case TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA384:
- return "TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA384";
- break;
- case TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256:
- return "TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256";
- break;
- case TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384:
- return "TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384";
- break;
- case TLS_ECDH_RSA_WITH_AES_128_CBC_SHA256:
- return "TLS_ECDH_RSA_WITH_AES_128_CBC_SHA256";
- break;
- case TLS_ECDH_RSA_WITH_AES_256_CBC_SHA384:
- return "TLS_ECDH_RSA_WITH_AES_256_CBC_SHA384";
- break;
- case TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256:
- return "TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256";
- break;
- case TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384:
- return "TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384";
- break;
- case TLS_ECDH_ECDSA_WITH_AES_128_GCM_SHA256:
- return "TLS_ECDH_ECDSA_WITH_AES_128_GCM_SHA256";
- break;
- case TLS_ECDH_ECDSA_WITH_AES_256_GCM_SHA384:
- return "TLS_ECDH_ECDSA_WITH_AES_256_GCM_SHA384";
- break;
- case TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256:
- return "TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256";
- break;
- case TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384:
- return "TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384";
- break;
- case TLS_ECDH_RSA_WITH_AES_128_GCM_SHA256:
- return "TLS_ECDH_RSA_WITH_AES_128_GCM_SHA256";
- break;
- case TLS_ECDH_RSA_WITH_AES_256_GCM_SHA384:
- return "TLS_ECDH_RSA_WITH_AES_256_GCM_SHA384";
- break;
- case TLS_EMPTY_RENEGOTIATION_INFO_SCSV:
- return "TLS_EMPTY_RENEGOTIATION_INFO_SCSV";
- break;
-#else
- case SSL_RSA_WITH_NULL_MD5:
- return "TLS_RSA_WITH_NULL_MD5";
- break;
- case SSL_RSA_WITH_NULL_SHA:
- return "TLS_RSA_WITH_NULL_SHA";
- break;
- case SSL_RSA_WITH_RC4_128_MD5:
- return "TLS_RSA_WITH_RC4_128_MD5";
- break;
- case SSL_RSA_WITH_RC4_128_SHA:
- return "TLS_RSA_WITH_RC4_128_SHA";
- break;
- case SSL_RSA_WITH_3DES_EDE_CBC_SHA:
- return "TLS_RSA_WITH_3DES_EDE_CBC_SHA";
- break;
- case SSL_DH_anon_WITH_RC4_128_MD5:
- return "TLS_DH_anon_WITH_RC4_128_MD5";
- break;
- case SSL_DH_anon_WITH_3DES_EDE_CBC_SHA:
- return "TLS_DH_anon_WITH_3DES_EDE_CBC_SHA";
- break;
-#endif /* CURL_BUILD_MAC_10_8 || CURL_BUILD_IOS */
-#if CURL_BUILD_MAC_10_9 || CURL_BUILD_IOS_7
- /* TLS PSK (RFC 4279): */
- case TLS_PSK_WITH_RC4_128_SHA:
- return "TLS_PSK_WITH_RC4_128_SHA";
- break;
- case TLS_PSK_WITH_3DES_EDE_CBC_SHA:
- return "TLS_PSK_WITH_3DES_EDE_CBC_SHA";
- break;
- case TLS_PSK_WITH_AES_128_CBC_SHA:
- return "TLS_PSK_WITH_AES_128_CBC_SHA";
- break;
- case TLS_PSK_WITH_AES_256_CBC_SHA:
- return "TLS_PSK_WITH_AES_256_CBC_SHA";
- break;
- case TLS_DHE_PSK_WITH_RC4_128_SHA:
- return "TLS_DHE_PSK_WITH_RC4_128_SHA";
- break;
- case TLS_DHE_PSK_WITH_3DES_EDE_CBC_SHA:
- return "TLS_DHE_PSK_WITH_3DES_EDE_CBC_SHA";
- break;
- case TLS_DHE_PSK_WITH_AES_128_CBC_SHA:
- return "TLS_DHE_PSK_WITH_AES_128_CBC_SHA";
- break;
- case TLS_DHE_PSK_WITH_AES_256_CBC_SHA:
- return "TLS_DHE_PSK_WITH_AES_256_CBC_SHA";
- break;
- case TLS_RSA_PSK_WITH_RC4_128_SHA:
- return "TLS_RSA_PSK_WITH_RC4_128_SHA";
- break;
- case TLS_RSA_PSK_WITH_3DES_EDE_CBC_SHA:
- return "TLS_RSA_PSK_WITH_3DES_EDE_CBC_SHA";
- break;
- case TLS_RSA_PSK_WITH_AES_128_CBC_SHA:
- return "TLS_RSA_PSK_WITH_AES_128_CBC_SHA";
- break;
- case TLS_RSA_PSK_WITH_AES_256_CBC_SHA:
- return "TLS_RSA_PSK_WITH_AES_256_CBC_SHA";
- break;
- /* More TLS PSK (RFC 4785): */
- case TLS_PSK_WITH_NULL_SHA:
- return "TLS_PSK_WITH_NULL_SHA";
- break;
- case TLS_DHE_PSK_WITH_NULL_SHA:
- return "TLS_DHE_PSK_WITH_NULL_SHA";
- break;
- case TLS_RSA_PSK_WITH_NULL_SHA:
- return "TLS_RSA_PSK_WITH_NULL_SHA";
- break;
- /* Even more TLS PSK (RFC 5487): */
- case TLS_PSK_WITH_AES_128_GCM_SHA256:
- return "TLS_PSK_WITH_AES_128_GCM_SHA256";
- break;
- case TLS_PSK_WITH_AES_256_GCM_SHA384:
- return "TLS_PSK_WITH_AES_256_GCM_SHA384";
- break;
- case TLS_DHE_PSK_WITH_AES_128_GCM_SHA256:
- return "TLS_DHE_PSK_WITH_AES_128_GCM_SHA256";
- break;
- case TLS_DHE_PSK_WITH_AES_256_GCM_SHA384:
- return "TLS_DHE_PSK_WITH_AES_256_GCM_SHA384";
- break;
- case TLS_RSA_PSK_WITH_AES_128_GCM_SHA256:
- return "TLS_RSA_PSK_WITH_AES_128_GCM_SHA256";
- break;
- case TLS_RSA_PSK_WITH_AES_256_GCM_SHA384:
- return "TLS_PSK_WITH_AES_256_GCM_SHA384";
- break;
- case TLS_PSK_WITH_AES_128_CBC_SHA256:
- return "TLS_PSK_WITH_AES_128_CBC_SHA256";
- break;
- case TLS_PSK_WITH_AES_256_CBC_SHA384:
- return "TLS_PSK_WITH_AES_256_CBC_SHA384";
- break;
- case TLS_PSK_WITH_NULL_SHA256:
- return "TLS_PSK_WITH_NULL_SHA256";
- break;
- case TLS_PSK_WITH_NULL_SHA384:
- return "TLS_PSK_WITH_NULL_SHA384";
- break;
- case TLS_DHE_PSK_WITH_AES_128_CBC_SHA256:
- return "TLS_DHE_PSK_WITH_AES_128_CBC_SHA256";
- break;
- case TLS_DHE_PSK_WITH_AES_256_CBC_SHA384:
- return "TLS_DHE_PSK_WITH_AES_256_CBC_SHA384";
- break;
- case TLS_DHE_PSK_WITH_NULL_SHA256:
- return "TLS_DHE_PSK_WITH_NULL_SHA256";
- break;
- case TLS_DHE_PSK_WITH_NULL_SHA384:
- return "TLS_RSA_PSK_WITH_NULL_SHA384";
- break;
- case TLS_RSA_PSK_WITH_AES_128_CBC_SHA256:
- return "TLS_RSA_PSK_WITH_AES_128_CBC_SHA256";
- break;
- case TLS_RSA_PSK_WITH_AES_256_CBC_SHA384:
- return "TLS_RSA_PSK_WITH_AES_256_CBC_SHA384";
- break;
- case TLS_RSA_PSK_WITH_NULL_SHA256:
- return "TLS_RSA_PSK_WITH_NULL_SHA256";
- break;
- case TLS_RSA_PSK_WITH_NULL_SHA384:
- return "TLS_RSA_PSK_WITH_NULL_SHA384";
- break;
-#endif /* CURL_BUILD_MAC_10_9 || CURL_BUILD_IOS_7 */
-#if CURL_BUILD_MAC_10_13 || CURL_BUILD_IOS_11
- /* New ChaCha20+Poly1305 cipher-suites used by TLS 1.3: */
- case TLS_AES_128_GCM_SHA256:
- return "TLS_AES_128_GCM_SHA256";
- break;
- case TLS_AES_256_GCM_SHA384:
- return "TLS_AES_256_GCM_SHA384";
- break;
- case TLS_CHACHA20_POLY1305_SHA256:
- return "TLS_CHACHA20_POLY1305_SHA256";
- break;
- case TLS_AES_128_CCM_SHA256:
- return "TLS_AES_128_CCM_SHA256";
- break;
- case TLS_AES_128_CCM_8_SHA256:
- return "TLS_AES_128_CCM_8_SHA256";
- break;
- case TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256:
- return "TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256";
- break;
- case TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305_SHA256:
- return "TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305_SHA256";
- break;
-#endif /* CURL_BUILD_MAC_10_13 || CURL_BUILD_IOS_11 */
+ /* The first ciphers in the ciphertable are continuos. Here we do small
+ optimization and instead of loop directly get SSL name by cipher number.
+ */
+ if(cipher <= SSL_FORTEZZA_DMS_WITH_FORTEZZA_CBC_SHA) {
+ return ciphertable[cipher].name;
+ }
+ /* Iterate through the rest of the ciphers */
+ for(size_t i = SSL_FORTEZZA_DMS_WITH_FORTEZZA_CBC_SHA + 1;
+ i < NUM_OF_CIPHERS;
+ ++i) {
+ if(ciphertable[i].num == cipher) {
+ return ciphertable[i].name;
+ }
}
- return "TLS_NULL_WITH_NULL_NULL";
+ return ciphertable[SSL_NULL_WITH_NULL_NULL].name;
}
#endif /* !CURL_DISABLE_VERBOSE_STRINGS */
@@ -1087,12 +1158,14 @@ static OSStatus CopyIdentityWithLabel(char *label,
(SecIdentityRef) CFArrayGetValueAtIndex(keys_list, i);
err = SecIdentityCopyCertificate(identity, &cert);
if(err == noErr) {
+ OSStatus copy_status = noErr;
#if CURL_BUILD_IOS
common_name = SecCertificateCopySubjectSummary(cert);
#elif CURL_BUILD_MAC_10_7
- SecCertificateCopyCommonName(cert, &common_name);
+ copy_status = SecCertificateCopyCommonName(cert, &common_name);
#endif
- if(CFStringCompare(common_name, label_cf, 0) == kCFCompareEqualTo) {
+ if(copy_status == noErr &&
+ CFStringCompare(common_name, label_cf, 0) == kCFCompareEqualTo) {
CFRelease(cert);
CFRelease(common_name);
CFRetain(identity);
@@ -1253,7 +1326,7 @@ CF_INLINE bool is_file(const char *filename)
{
struct_stat st;
- if(filename == NULL)
+ if(!filename)
return false;
if(stat(filename, &st) == 0)
@@ -1386,6 +1459,200 @@ set_ssl_version_min_max(struct Curl_easy *data, struct connectdata *conn,
return CURLE_SSL_CONNECT_ERROR;
}
+static bool is_cipher_suite_strong(SSLCipherSuite suite_num)
+{
+ for(size_t i = 0; i < NUM_OF_CIPHERS; ++i) {
+ if(ciphertable[i].num == suite_num) {
+ return !ciphertable[i].weak;
+ }
+ }
+ /* If the cipher is not in our list, assume it is a new one
+ and therefore strong. Previous implementation was the same,
+ if cipher suite is not in the list, it was considered strong enough */
+ return true;
+}
+
+static bool is_separator(char c)
+{
+ /* Return whether character is a cipher list separator. */
+ switch(c) {
+ case ' ':
+ case '\t':
+ case ':':
+ case ',':
+ case ';':
+ return true;
+ }
+ return false;
+}
+
+static CURLcode sectransp_set_default_ciphers(struct Curl_easy *data,
+ SSLContextRef ssl_ctx)
+{
+ size_t all_ciphers_count = 0UL, allowed_ciphers_count = 0UL, i;
+ SSLCipherSuite *all_ciphers = NULL, *allowed_ciphers = NULL;
+ OSStatus err = noErr;
+
+#if CURL_BUILD_MAC
+ int darwinver_maj = 0, darwinver_min = 0;
+
+ GetDarwinVersionNumber(&darwinver_maj, &darwinver_min);
+#endif /* CURL_BUILD_MAC */
+
+ /* Disable cipher suites that ST supports but are not safe. These ciphers
+ are unlikely to be used in any case since ST gives other ciphers a much
+ higher priority, but it's probably better that we not connect at all than
+ to give the user a false sense of security if the server only supports
+ insecure ciphers. (Note: We don't care about SSLv2-only ciphers.) */
+ err = SSLGetNumberSupportedCiphers(ssl_ctx, &all_ciphers_count);
+ if(err != noErr) {
+ failf(data, "SSL: SSLGetNumberSupportedCiphers() failed: OSStatus %d",
+ err);
+ return CURLE_SSL_CIPHER;
+ }
+ all_ciphers = malloc(all_ciphers_count*sizeof(SSLCipherSuite));
+ if(!all_ciphers) {
+ failf(data, "SSL: Failed to allocate memory for all ciphers");
+ return CURLE_OUT_OF_MEMORY;
+ }
+ allowed_ciphers = malloc(all_ciphers_count*sizeof(SSLCipherSuite));
+ if(!allowed_ciphers) {
+ Curl_safefree(all_ciphers);
+ failf(data, "SSL: Failed to allocate memory for allowed ciphers");
+ return CURLE_OUT_OF_MEMORY;
+ }
+ err = SSLGetSupportedCiphers(ssl_ctx, all_ciphers,
+ &all_ciphers_count);
+ if(err != noErr) {
+ Curl_safefree(all_ciphers);
+ Curl_safefree(allowed_ciphers);
+ return CURLE_SSL_CIPHER;
+ }
+ for(i = 0UL ; i < all_ciphers_count ; i++) {
+#if CURL_BUILD_MAC
+ /* There's a known bug in early versions of Mountain Lion where ST's ECC
+ ciphers (cipher suite 0xC001 through 0xC032) simply do not work.
+ Work around the problem here by disabling those ciphers if we are
+ running in an affected version of OS X. */
+ if(darwinver_maj == 12 && darwinver_min <= 3 &&
+ all_ciphers[i] >= 0xC001 && all_ciphers[i] <= 0xC032) {
+ continue;
+ }
+#endif /* CURL_BUILD_MAC */
+ if(is_cipher_suite_strong(all_ciphers[i])) {
+ allowed_ciphers[allowed_ciphers_count++] = all_ciphers[i];
+ }
+ }
+ err = SSLSetEnabledCiphers(ssl_ctx, allowed_ciphers,
+ allowed_ciphers_count);
+ Curl_safefree(all_ciphers);
+ Curl_safefree(allowed_ciphers);
+ if(err != noErr) {
+ failf(data, "SSL: SSLSetEnabledCiphers() failed: OSStatus %d", err);
+ return CURLE_SSL_CIPHER;
+ }
+ return CURLE_OK;
+}
+
+static CURLcode sectransp_set_selected_ciphers(struct Curl_easy *data,
+ SSLContextRef ssl_ctx,
+ const char *ciphers)
+{
+ size_t ciphers_count = 0;
+ const char *cipher_start = ciphers;
+ OSStatus err = noErr;
+ SSLCipherSuite selected_ciphers[NUM_OF_CIPHERS];
+
+ if(!ciphers)
+ return CURLE_OK;
+
+ while(is_separator(*ciphers)) /* Skip initial separators. */
+ ciphers++;
+ if(!*ciphers)
+ return CURLE_OK;
+
+ cipher_start = ciphers;
+ while(*cipher_start && ciphers_count < NUM_OF_CIPHERS) {
+ bool cipher_found = FALSE;
+ size_t cipher_len = 0;
+ const char *cipher_end = NULL;
+ bool tls_name = FALSE;
+
+ /* Skip separators */
+ while(is_separator(*cipher_start))
+ cipher_start++;
+ if(*cipher_start == '\0') {
+ break;
+ }
+ /* Find last position of a cipher in the ciphers string */
+ cipher_end = cipher_start;
+ while (*cipher_end != '\0' && !is_separator(*cipher_end)) {
+ ++cipher_end;
+ }
+
+ /* IANA cipher names start with the TLS_ or SSL_ prefix.
+ If the 4th symbol of the cipher is '_' we look for a cipher in the
+ table by its (TLS) name.
+ Otherwise, we try to match cipher by an alias. */
+ if(cipher_start[3] == '_') {
+ tls_name = TRUE;
+ }
+ /* Iterate through the cipher table and look for the cipher, starting
+ the cipher number 0x01 because the 0x00 is not the real cipher */
+ cipher_len = cipher_end - cipher_start;
+ for(size_t i = 1; i < NUM_OF_CIPHERS; ++i) {
+ const char *table_cipher_name = NULL;
+ if(tls_name) {
+ table_cipher_name = ciphertable[i].name;
+ }
+ else if(ciphertable[i].alias_name != NULL) {
+ table_cipher_name = ciphertable[i].alias_name;
+ }
+ else {
+ continue;
+ }
+ /* Compare a part of the string between separators with a cipher name
+ in the table and make sure we matched the whole cipher name */
+ if(strncmp(cipher_start, table_cipher_name, cipher_len) == 0
+ && table_cipher_name[cipher_len] == '\0') {
+ selected_ciphers[ciphers_count] = ciphertable[i].num;
+ ++ciphers_count;
+ cipher_found = TRUE;
+ break;
+ }
+ }
+ if(!cipher_found) {
+ /* It would be more human-readable if we print the wrong cipher name
+ but we don't want to allocate any additional memory and copy the name
+ into it, then add it into logs.
+ Also, we do not modify an original cipher list string. We just point
+ to positions where cipher starts and ends in the cipher list string.
+ The message is a bit cryptic and longer than necessary but can be
+ understood by humans. */
+ failf(data, "SSL: cipher string \"%s\" contains unsupported cipher name"
+ " starting position %d and ending position %d",
+ ciphers,
+ cipher_start - ciphers,
+ cipher_end - ciphers);
+ return CURLE_SSL_CIPHER;
+ }
+ if(*cipher_end) {
+ cipher_start = cipher_end + 1;
+ }
+ else {
+ break;
+ }
+ }
+ /* All cipher suites in the list are found. Report to logs as-is */
+ infof(data, "SSL: Setting cipher suites list \"%s\"\n", ciphers);
+
+ err = SSLSetEnabledCiphers(ssl_ctx, selected_ciphers, ciphers_count);
+ if(err != noErr) {
+ failf(data, "SSL: SSLSetEnabledCiphers() failed: OSStatus %d", err);
+ return CURLE_SSL_CIPHER;
+ }
+ return CURLE_OK;
+}
static CURLcode sectransp_connect_step1(struct Curl_easy *data,
struct connectdata *conn,
@@ -1394,26 +1661,22 @@ static CURLcode sectransp_connect_step1(struct Curl_easy *data,
curl_socket_t sockfd = conn->sock[sockindex];
struct ssl_connect_data *connssl = &conn->ssl[sockindex];
struct ssl_backend_data *backend = connssl->backend;
- const char * const ssl_cafile = SSL_CONN_CONFIG(CAfile);
- const struct curl_blob *ssl_cablob = NULL;
+ const struct curl_blob *ssl_cablob = SSL_CONN_CONFIG(ca_info_blob);
+ const char * const ssl_cafile =
+ /* CURLOPT_CAINFO_BLOB overrides CURLOPT_CAINFO */
+ (ssl_cablob ? NULL : SSL_CONN_CONFIG(CAfile));
const bool verifypeer = SSL_CONN_CONFIG(verifypeer);
char * const ssl_cert = SSL_SET_OPTION(primary.clientcert);
const struct curl_blob *ssl_cert_blob = SSL_SET_OPTION(primary.cert_blob);
-#ifndef CURL_DISABLE_PROXY
- const char * const hostname = SSL_IS_PROXY() ? conn->http_proxy.host.name :
- conn->host.name;
- const long int port = SSL_IS_PROXY() ? conn->port : conn->remote_port;
-#else
- const char * const hostname = conn->host.name;
- const long int port = conn->remote_port;
-#endif
+ bool isproxy = SSL_IS_PROXY();
+ const char * const hostname = SSL_HOST_NAME();
+ const long int port = SSL_HOST_PORT();
#ifdef ENABLE_IPV6
struct in6_addr addr;
#else
struct in_addr addr;
#endif /* ENABLE_IPV6 */
- size_t all_ciphers_count = 0UL, allowed_ciphers_count = 0UL, i;
- SSLCipherSuite *all_ciphers = NULL, *allowed_ciphers = NULL;
+ char *ciphers;
OSStatus err = noErr;
#if CURL_BUILD_MAC
int darwinver_maj = 0, darwinver_min = 0;
@@ -1484,21 +1747,9 @@ static CURLcode sectransp_connect_step1(struct Curl_easy *data,
break;
}
case CURL_SSLVERSION_SSLv3:
- err = SSLSetProtocolVersionMin(backend->ssl_ctx, kSSLProtocol3);
- if(err != noErr) {
- failf(data, "Your version of the OS does not support SSLv3");
- return CURLE_SSL_CONNECT_ERROR;
- }
- (void)SSLSetProtocolVersionMax(backend->ssl_ctx, kSSLProtocol3);
- break;
case CURL_SSLVERSION_SSLv2:
- err = SSLSetProtocolVersionMin(backend->ssl_ctx, kSSLProtocol2);
- if(err != noErr) {
- failf(data, "Your version of the OS does not support SSLv2");
- return CURLE_SSL_CONNECT_ERROR;
- }
- (void)SSLSetProtocolVersionMax(backend->ssl_ctx, kSSLProtocol2);
- break;
+ failf(data, "SSL versions not supported");
+ return CURLE_NOT_BUILT_IN;
default:
failf(data, "Unrecognized parameter passed via CURLOPT_SSLVERSION");
return CURLE_SSL_CONNECT_ERROR;
@@ -1533,23 +1784,9 @@ static CURLcode sectransp_connect_step1(struct Curl_easy *data,
break;
}
case CURL_SSLVERSION_SSLv3:
- err = SSLSetProtocolVersionEnabled(backend->ssl_ctx,
- kSSLProtocol3,
- true);
- if(err != noErr) {
- failf(data, "Your version of the OS does not support SSLv3");
- return CURLE_SSL_CONNECT_ERROR;
- }
- break;
case CURL_SSLVERSION_SSLv2:
- err = SSLSetProtocolVersionEnabled(backend->ssl_ctx,
- kSSLProtocol2,
- true);
- if(err != noErr) {
- failf(data, "Your version of the OS does not support SSLv2");
- return CURLE_SSL_CONNECT_ERROR;
- }
- break;
+ failf(data, "SSL versions not supported");
+ return CURLE_NOT_BUILT_IN;
default:
failf(data, "Unrecognized parameter passed via CURLOPT_SSLVERSION");
return CURLE_SSL_CONNECT_ERROR;
@@ -1581,23 +1818,9 @@ static CURLcode sectransp_connect_step1(struct Curl_easy *data,
failf(data, "Your version of the OS does not support TLSv1.3");
return CURLE_SSL_CONNECT_ERROR;
case CURL_SSLVERSION_SSLv2:
- err = SSLSetProtocolVersionEnabled(backend->ssl_ctx,
- kSSLProtocol2,
- true);
- if(err != noErr) {
- failf(data, "Your version of the OS does not support SSLv2");
- return CURLE_SSL_CONNECT_ERROR;
- }
- break;
case CURL_SSLVERSION_SSLv3:
- err = SSLSetProtocolVersionEnabled(backend->ssl_ctx,
- kSSLProtocol3,
- true);
- if(err != noErr) {
- failf(data, "Your version of the OS does not support SSLv3");
- return CURLE_SSL_CONNECT_ERROR;
- }
- break;
+ failf(data, "SSL versions not supported");
+ return CURLE_NOT_BUILT_IN;
default:
failf(data, "Unrecognized parameter passed via CURLOPT_SSLVERSION");
return CURLE_SSL_CONNECT_ERROR;
@@ -1610,14 +1833,14 @@ static CURLcode sectransp_connect_step1(struct Curl_easy *data,
CFMutableArrayRef alpnArr = CFArrayCreateMutable(NULL, 0,
&kCFTypeArrayCallBacks);
-#ifdef USE_NGHTTP2
- if(data->set.httpversion >= CURL_HTTP_VERSION_2
+#ifdef USE_HTTP2
+ if(data->state.httpwant >= CURL_HTTP_VERSION_2
#ifndef CURL_DISABLE_PROXY
- && (!SSL_IS_PROXY() || !conn->bits.tunnel_proxy)
+ && (!isproxy || !conn->bits.tunnel_proxy)
#endif
) {
- CFArrayAppendValue(alpnArr, CFSTR(NGHTTP2_PROTO_VERSION_ID));
- infof(data, "ALPN, offering %s\n", NGHTTP2_PROTO_VERSION_ID);
+ CFArrayAppendValue(alpnArr, CFSTR(ALPN_H2));
+ infof(data, "ALPN, offering %s\n", ALPN_H2);
}
#endif
@@ -1788,7 +2011,8 @@ static CURLcode sectransp_connect_step1(struct Curl_easy *data,
bool is_cert_file = (!is_cert_data) && is_file(ssl_cafile);
if(!(is_cert_file || is_cert_data)) {
- failf(data, "SSL: can't load CA certificate file %s", ssl_cafile);
+ failf(data, "SSL: can't load CA certificate file %s",
+ ssl_cafile ? ssl_cafile : "(blob memory)");
return CURLE_SSL_CACERT_BADFILE;
}
}
@@ -1818,121 +2042,16 @@ static CURLcode sectransp_connect_step1(struct Curl_easy *data,
infof(data, "WARNING: disabling hostname validation also disables SNI.\n");
}
- /* Disable cipher suites that ST supports but are not safe. These ciphers
- are unlikely to be used in any case since ST gives other ciphers a much
- higher priority, but it's probably better that we not connect at all than
- to give the user a false sense of security if the server only supports
- insecure ciphers. (Note: We don't care about SSLv2-only ciphers.) */
- err = SSLGetNumberSupportedCiphers(backend->ssl_ctx, &all_ciphers_count);
- if(err != noErr) {
- failf(data, "SSL: SSLGetNumberSupportedCiphers() failed: OSStatus %d",
- err);
- return CURLE_SSL_CIPHER;
- }
- all_ciphers = malloc(all_ciphers_count*sizeof(SSLCipherSuite));
- if(!all_ciphers) {
- failf(data, "SSL: Failed to allocate memory for all ciphers");
- return CURLE_OUT_OF_MEMORY;
- }
- allowed_ciphers = malloc(all_ciphers_count*sizeof(SSLCipherSuite));
- if(!allowed_ciphers) {
- Curl_safefree(all_ciphers);
- failf(data, "SSL: Failed to allocate memory for allowed ciphers");
- return CURLE_OUT_OF_MEMORY;
- }
- err = SSLGetSupportedCiphers(backend->ssl_ctx, all_ciphers,
- &all_ciphers_count);
- if(err != noErr) {
- Curl_safefree(all_ciphers);
- Curl_safefree(allowed_ciphers);
- return CURLE_SSL_CIPHER;
+ ciphers = SSL_CONN_CONFIG(cipher_list);
+ if(ciphers) {
+ err = sectransp_set_selected_ciphers(data, backend->ssl_ctx, ciphers);
}
- for(i = 0UL ; i < all_ciphers_count ; i++) {
-#if CURL_BUILD_MAC
- /* There's a known bug in early versions of Mountain Lion where ST's ECC
- ciphers (cipher suite 0xC001 through 0xC032) simply do not work.
- Work around the problem here by disabling those ciphers if we are
- running in an affected version of OS X. */
- if(darwinver_maj == 12 && darwinver_min <= 3 &&
- all_ciphers[i] >= 0xC001 && all_ciphers[i] <= 0xC032) {
- continue;
- }
-#endif /* CURL_BUILD_MAC */
- switch(all_ciphers[i]) {
- /* Disable NULL ciphersuites: */
- case SSL_NULL_WITH_NULL_NULL:
- case SSL_RSA_WITH_NULL_MD5:
- case SSL_RSA_WITH_NULL_SHA:
- case 0x003B: /* TLS_RSA_WITH_NULL_SHA256 */
- case SSL_FORTEZZA_DMS_WITH_NULL_SHA:
- case 0xC001: /* TLS_ECDH_ECDSA_WITH_NULL_SHA */
- case 0xC006: /* TLS_ECDHE_ECDSA_WITH_NULL_SHA */
- case 0xC00B: /* TLS_ECDH_RSA_WITH_NULL_SHA */
- case 0xC010: /* TLS_ECDHE_RSA_WITH_NULL_SHA */
- case 0x002C: /* TLS_PSK_WITH_NULL_SHA */
- case 0x002D: /* TLS_DHE_PSK_WITH_NULL_SHA */
- case 0x002E: /* TLS_RSA_PSK_WITH_NULL_SHA */
- case 0x00B0: /* TLS_PSK_WITH_NULL_SHA256 */
- case 0x00B1: /* TLS_PSK_WITH_NULL_SHA384 */
- case 0x00B4: /* TLS_DHE_PSK_WITH_NULL_SHA256 */
- case 0x00B5: /* TLS_DHE_PSK_WITH_NULL_SHA384 */
- case 0x00B8: /* TLS_RSA_PSK_WITH_NULL_SHA256 */
- case 0x00B9: /* TLS_RSA_PSK_WITH_NULL_SHA384 */
- /* Disable anonymous ciphersuites: */
- case SSL_DH_anon_EXPORT_WITH_RC4_40_MD5:
- case SSL_DH_anon_WITH_RC4_128_MD5:
- case SSL_DH_anon_EXPORT_WITH_DES40_CBC_SHA:
- case SSL_DH_anon_WITH_DES_CBC_SHA:
- case SSL_DH_anon_WITH_3DES_EDE_CBC_SHA:
- case TLS_DH_anon_WITH_AES_128_CBC_SHA:
- case TLS_DH_anon_WITH_AES_256_CBC_SHA:
- case 0xC015: /* TLS_ECDH_anon_WITH_NULL_SHA */
- case 0xC016: /* TLS_ECDH_anon_WITH_RC4_128_SHA */
- case 0xC017: /* TLS_ECDH_anon_WITH_3DES_EDE_CBC_SHA */
- case 0xC018: /* TLS_ECDH_anon_WITH_AES_128_CBC_SHA */
- case 0xC019: /* TLS_ECDH_anon_WITH_AES_256_CBC_SHA */
- case 0x006C: /* TLS_DH_anon_WITH_AES_128_CBC_SHA256 */
- case 0x006D: /* TLS_DH_anon_WITH_AES_256_CBC_SHA256 */
- case 0x00A6: /* TLS_DH_anon_WITH_AES_128_GCM_SHA256 */
- case 0x00A7: /* TLS_DH_anon_WITH_AES_256_GCM_SHA384 */
- /* Disable weak key ciphersuites: */
- case SSL_RSA_EXPORT_WITH_RC4_40_MD5:
- case SSL_RSA_EXPORT_WITH_RC2_CBC_40_MD5:
- case SSL_RSA_EXPORT_WITH_DES40_CBC_SHA:
- case SSL_DH_DSS_EXPORT_WITH_DES40_CBC_SHA:
- case SSL_DH_RSA_EXPORT_WITH_DES40_CBC_SHA:
- case SSL_DHE_DSS_EXPORT_WITH_DES40_CBC_SHA:
- case SSL_DHE_RSA_EXPORT_WITH_DES40_CBC_SHA:
- case SSL_RSA_WITH_DES_CBC_SHA:
- case SSL_DH_DSS_WITH_DES_CBC_SHA:
- case SSL_DH_RSA_WITH_DES_CBC_SHA:
- case SSL_DHE_DSS_WITH_DES_CBC_SHA:
- case SSL_DHE_RSA_WITH_DES_CBC_SHA:
- /* Disable IDEA: */
- case SSL_RSA_WITH_IDEA_CBC_SHA:
- case SSL_RSA_WITH_IDEA_CBC_MD5:
- /* Disable RC4: */
- case SSL_RSA_WITH_RC4_128_MD5:
- case SSL_RSA_WITH_RC4_128_SHA:
- case 0xC002: /* TLS_ECDH_ECDSA_WITH_RC4_128_SHA */
- case 0xC007: /* TLS_ECDHE_ECDSA_WITH_RC4_128_SHA*/
- case 0xC00C: /* TLS_ECDH_RSA_WITH_RC4_128_SHA */
- case 0xC011: /* TLS_ECDHE_RSA_WITH_RC4_128_SHA */
- case 0x008A: /* TLS_PSK_WITH_RC4_128_SHA */
- case 0x008E: /* TLS_DHE_PSK_WITH_RC4_128_SHA */
- case 0x0092: /* TLS_RSA_PSK_WITH_RC4_128_SHA */
- break;
- default: /* enable everything else */
- allowed_ciphers[allowed_ciphers_count++] = all_ciphers[i];
- break;
- }
+ else {
+ err = sectransp_set_default_ciphers(data, backend->ssl_ctx);
}
- err = SSLSetEnabledCiphers(backend->ssl_ctx, allowed_ciphers,
- allowed_ciphers_count);
- Curl_safefree(all_ciphers);
- Curl_safefree(allowed_ciphers);
if(err != noErr) {
- failf(data, "SSL: SSLSetEnabledCiphers() failed: OSStatus %d", err);
+ failf(data, "SSL: Unable to set ciphers for SSL/TLS handshake. "
+ "Error code: %d", err);
return CURLE_SSL_CIPHER;
}
@@ -1941,7 +2060,7 @@ static CURLcode sectransp_connect_step1(struct Curl_easy *data,
specifically doesn't want us doing that: */
if(SSLSetSessionOption != NULL) {
SSLSetSessionOption(backend->ssl_ctx, kSSLSessionOptionSendOneByteRecord,
- !data->set.ssl.enable_beast);
+ !SSL_SET_OPTION(enable_beast));
SSLSetSessionOption(backend->ssl_ctx, kSSLSessionOptionFalseStart,
data->set.ssl.falsestart); /* false start support */
}
@@ -1953,7 +2072,7 @@ static CURLcode sectransp_connect_step1(struct Curl_easy *data,
size_t ssl_sessionid_len;
Curl_ssl_sessionid_lock(data);
- if(!Curl_ssl_getsessionid(data, conn, (void **)&ssl_sessionid,
+ if(!Curl_ssl_getsessionid(data, conn, isproxy, (void **)&ssl_sessionid,
&ssl_sessionid_len, sockindex)) {
/* we got a session id, use it! */
err = SSLSetPeerID(backend->ssl_ctx, ssl_sessionid, ssl_sessionid_len);
@@ -1970,7 +2089,8 @@ static CURLcode sectransp_connect_step1(struct Curl_easy *data,
else {
CURLcode result;
ssl_sessionid =
- aprintf("%s:%d:%d:%s:%ld", ssl_cafile,
+ aprintf("%s:%d:%d:%s:%ld",
+ ssl_cafile ? ssl_cafile : "(blob memory)",
verifypeer, SSL_CONN_CONFIG(verifyhost), hostname, port);
ssl_sessionid_len = strlen(ssl_sessionid);
@@ -1981,7 +2101,7 @@ static CURLcode sectransp_connect_step1(struct Curl_easy *data,
return CURLE_SSL_CONNECT_ERROR;
}
- result = Curl_ssl_addsessionid(data, conn, ssl_sessionid,
+ result = Curl_ssl_addsessionid(data, conn, isproxy, ssl_sessionid,
ssl_sessionid_len, sockindex);
Curl_ssl_sessionid_unlock(data);
if(result) {
@@ -2021,21 +2141,21 @@ static long pem_to_der(const char *in, unsigned char **out, size_t *outlen)
/* Jump through the separators at the beginning of the certificate. */
sep_start = strstr(in, "-----");
- if(sep_start == NULL)
+ if(!sep_start)
return 0;
cert_start = strstr(sep_start + 1, "-----");
- if(cert_start == NULL)
+ if(!cert_start)
return -1;
cert_start += 5;
/* Find separator after the end of the certificate. */
cert_end = strstr(cert_start, "-----");
- if(cert_end == NULL)
+ if(!cert_end)
return -1;
sep_end = strstr(cert_end + 1, "-----");
- if(sep_end == NULL)
+ if(!sep_end)
return -1;
sep_end += 5;
@@ -2110,7 +2230,7 @@ static int read_cert(const char *file, unsigned char **out, size_t *outlen)
}
static int append_cert_to_array(struct Curl_easy *data,
- unsigned char *buf, size_t buflen,
+ const unsigned char *buf, size_t buflen,
CFMutableArrayRef array)
{
CFDataRef certdata = CFDataCreate(kCFAllocatorDefault, buf, buflen);
@@ -2148,18 +2268,14 @@ static int append_cert_to_array(struct Curl_easy *data,
return CURLE_OK;
}
-static CURLcode verify_cert(const char *cafile, struct Curl_easy *data,
- SSLContextRef ctx)
+static CURLcode verify_cert_buf(struct Curl_easy *data,
+ const unsigned char *certbuf, size_t buflen,
+ SSLContextRef ctx)
{
int n = 0, rc;
long res;
- unsigned char *certbuf, *der;
- size_t buflen, derlen, offset = 0;
-
- if(read_cert(cafile, &certbuf, &buflen) < 0) {
- failf(data, "SSL: failed to read or invalid CA certificate");
- return CURLE_SSL_CACERT_BADFILE;
- }
+ unsigned char *der;
+ size_t derlen, offset = 0;
/*
* Certbuf now contains the contents of the certificate file, which can be
@@ -2172,8 +2288,7 @@ static CURLcode verify_cert(const char *cafile, struct Curl_easy *data,
*/
CFMutableArrayRef array = CFArrayCreateMutable(kCFAllocatorDefault, 0,
&kCFTypeArrayCallBacks);
- if(array == NULL) {
- free(certbuf);
+ if(!array) {
failf(data, "SSL: out of memory creating CA certificate array");
return CURLE_OUT_OF_MEMORY;
}
@@ -2187,7 +2302,6 @@ static CURLcode verify_cert(const char *cafile, struct Curl_easy *data,
*/
res = pem_to_der((const char *)certbuf + offset, &der, &derlen);
if(res < 0) {
- free(certbuf);
CFRelease(array);
failf(data, "SSL: invalid CA certificate #%d (offset %zu) in bundle",
n, offset);
@@ -2198,7 +2312,6 @@ static CURLcode verify_cert(const char *cafile, struct Curl_easy *data,
if(res == 0 && offset == 0) {
/* This is not a PEM file, probably a certificate in DER format. */
rc = append_cert_to_array(data, certbuf, buflen, array);
- free(certbuf);
if(rc != CURLE_OK) {
CFRelease(array);
return rc;
@@ -2207,14 +2320,12 @@ static CURLcode verify_cert(const char *cafile, struct Curl_easy *data,
}
else if(res == 0) {
/* No more certificates in the bundle. */
- free(certbuf);
break;
}
rc = append_cert_to_array(data, der, derlen, array);
free(der);
if(rc != CURLE_OK) {
- free(certbuf);
CFRelease(array);
return rc;
}
@@ -2222,7 +2333,7 @@ static CURLcode verify_cert(const char *cafile, struct Curl_easy *data,
SecTrustRef trust;
OSStatus ret = SSLCopyPeerTrust(ctx, &trust);
- if(trust == NULL) {
+ if(!trust) {
failf(data, "SSL: error getting certificate chain");
CFRelease(array);
return CURLE_PEER_FAILED_VERIFICATION;
@@ -2271,6 +2382,38 @@ static CURLcode verify_cert(const char *cafile, struct Curl_easy *data,
}
}
+static CURLcode verify_cert(struct Curl_easy *data, const char *cafile,
+ const struct curl_blob *ca_info_blob,
+ SSLContextRef ctx)
+{
+ int result;
+ unsigned char *certbuf;
+ size_t buflen;
+
+ if(ca_info_blob) {
+ certbuf = (unsigned char *)malloc(ca_info_blob->len + 1);
+ if(!certbuf) {
+ return CURLE_OUT_OF_MEMORY;
+ }
+ buflen = ca_info_blob->len;
+ memcpy(certbuf, ca_info_blob->data, ca_info_blob->len);
+ certbuf[ca_info_blob->len]='\0';
+ }
+ else if(cafile) {
+ if(read_cert(cafile, &certbuf, &buflen) < 0) {
+ failf(data, "SSL: failed to read or invalid CA certificate");
+ return CURLE_SSL_CACERT_BADFILE;
+ }
+ }
+ else
+ return CURLE_SSL_CACERT_BADFILE;
+
+ result = verify_cert_buf(data, certbuf, buflen, ctx);
+ free(certbuf);
+ return result;
+}
+
+
#ifdef SECTRANSP_PINNEDPUBKEY
static CURLcode pkp_pin_peer_pubkey(struct Curl_easy *data,
SSLContextRef ctx,
@@ -2295,19 +2438,19 @@ static CURLcode pkp_pin_peer_pubkey(struct Curl_easy *data,
do {
SecTrustRef trust;
OSStatus ret = SSLCopyPeerTrust(ctx, &trust);
- if(ret != noErr || trust == NULL)
+ if(ret != noErr || !trust)
break;
SecKeyRef keyRef = SecTrustCopyPublicKey(trust);
CFRelease(trust);
- if(keyRef == NULL)
+ if(!keyRef)
break;
#ifdef SECTRANSP_PINNEDPUBKEY_V1
publicKeyBits = SecKeyCopyExternalRepresentation(keyRef, NULL);
CFRelease(keyRef);
- if(publicKeyBits == NULL)
+ if(!publicKeyBits)
break;
#elif SECTRANSP_PINNEDPUBKEY_V2
@@ -2315,7 +2458,7 @@ static CURLcode pkp_pin_peer_pubkey(struct Curl_easy *data,
OSStatus success = SecItemExport(keyRef, kSecFormatOpenSSL, 0, NULL,
&publicKeyBits);
CFRelease(keyRef);
- if(success != errSecSuccess || publicKeyBits == NULL)
+ if(success != errSecSuccess || !publicKeyBits)
break;
#endif /* SECTRANSP_PINNEDPUBKEY_V2 */
@@ -2387,12 +2530,7 @@ sectransp_connect_step2(struct Curl_easy *data, struct connectdata *conn,
OSStatus err;
SSLCipherSuite cipher;
SSLProtocol protocol = 0;
-#ifndef CURL_DISABLE_PROXY
- const char * const hostname = SSL_IS_PROXY() ? conn->http_proxy.host.name :
- conn->host.name;
-#else
- const char * const hostname = conn->host.name;
-#endif
+ const char * const hostname = SSL_HOST_NAME();
DEBUGASSERT(ssl_connect_2 == connssl->connecting_state
|| ssl_connect_2_reading == connssl->connecting_state
@@ -2411,8 +2549,10 @@ sectransp_connect_step2(struct Curl_easy *data, struct connectdata *conn,
/* The below is errSSLServerAuthCompleted; it's not defined in
Leopard's headers */
case -9841:
- if(SSL_CONN_CONFIG(CAfile) && SSL_CONN_CONFIG(verifypeer)) {
- CURLcode result = verify_cert(SSL_CONN_CONFIG(CAfile), data,
+ if((SSL_CONN_CONFIG(CAfile) || SSL_CONN_CONFIG(ca_info_blob)) &&
+ SSL_CONN_CONFIG(verifypeer)) {
+ CURLcode result = verify_cert(data, SSL_CONN_CONFIG(CAfile),
+ SSL_CONN_CONFIG(ca_info_blob),
backend->ssl_ctx);
if(result)
return result;
@@ -2599,8 +2739,9 @@ sectransp_connect_step2(struct Curl_easy *data, struct connectdata *conn,
#if CURL_BUILD_MAC_10_6
/* Only returned when kSSLSessionOptionBreakOnCertRequested is set */
case errSSLClientCertRequested:
- failf(data, "The server has requested a client certificate");
- break;
+ failf(data, "Server requested a client certificate during the "
+ "handshake");
+ return CURLE_SSL_CLIENTCERT;
#endif
#if CURL_BUILD_MAC_10_9
/* Alias for errSSLLast, end of error range */
@@ -2621,9 +2762,10 @@ sectransp_connect_step2(struct Curl_easy *data, struct connectdata *conn,
connssl->connecting_state = ssl_connect_3;
#ifdef SECTRANSP_PINNEDPUBKEY
- if(data->set.str[STRING_SSL_PINNEDPUBLICKEY_ORIG]) {
- CURLcode result = pkp_pin_peer_pubkey(data, backend->ssl_ctx,
- data->set.str[STRING_SSL_PINNEDPUBLICKEY_ORIG]);
+ if(data->set.str[STRING_SSL_PINNEDPUBLICKEY]) {
+ CURLcode result =
+ pkp_pin_peer_pubkey(data, backend->ssl_ctx,
+ data->set.str[STRING_SSL_PINNEDPUBLICKEY]);
if(result) {
failf(data, "SSL: public key does not match pinned public key!");
return result;
@@ -2637,11 +2779,11 @@ sectransp_connect_step2(struct Curl_easy *data, struct connectdata *conn,
switch(protocol) {
case kSSLProtocol2:
infof(data, "SSL 2.0 connection using %s\n",
- SSLCipherNameForNumber(cipher));
+ TLSCipherNameForNumber(cipher));
break;
case kSSLProtocol3:
infof(data, "SSL 3.0 connection using %s\n",
- SSLCipherNameForNumber(cipher));
+ TLSCipherNameForNumber(cipher));
break;
case kTLSProtocol1:
infof(data, "TLS 1.0 connection using %s\n",
@@ -2678,10 +2820,9 @@ sectransp_connect_step2(struct Curl_easy *data, struct connectdata *conn,
if(err == noErr && alpnArr && CFArrayGetCount(alpnArr) >= 1)
chosenProtocol = CFArrayGetValueAtIndex(alpnArr, 0);
-#ifdef USE_NGHTTP2
+#ifdef USE_HTTP2
if(chosenProtocol &&
- !CFStringCompare(chosenProtocol, CFSTR(NGHTTP2_PROTO_VERSION_ID),
- 0)) {
+ !CFStringCompare(chosenProtocol, CFSTR(ALPN_H2), 0)) {
conn->negnpn = CURL_HTTP_VERSION_2;
}
else
@@ -3255,8 +3396,10 @@ static ssize_t sectransp_recv(struct Curl_easy *data,
/* The below is errSSLPeerAuthCompleted; it's not defined in
Leopard's headers */
case -9841:
- if(SSL_CONN_CONFIG(CAfile) && SSL_CONN_CONFIG(verifypeer)) {
- CURLcode result = verify_cert(SSL_CONN_CONFIG(CAfile), data,
+ if((SSL_CONN_CONFIG(CAfile) || SSL_CONN_CONFIG(ca_info_blob)) &&
+ SSL_CONN_CONFIG(verifypeer)) {
+ CURLcode result = verify_cert(data, SSL_CONN_CONFIG(CAfile),
+ SSL_CONN_CONFIG(ca_info_blob),
backend->ssl_ctx);
if(result)
return result;
@@ -3283,6 +3426,7 @@ static void *sectransp_get_internals(struct ssl_connect_data *connssl,
const struct Curl_ssl Curl_ssl_sectransp = {
{ CURLSSLBACKEND_SECURETRANSPORT, "secure-transport" }, /* info */
+ SSLSUPP_CAINFO_BLOB |
#ifdef SECTRANSP_PINNEDPUBKEY
SSLSUPP_PINNEDPUBKEY,
#else
@@ -3301,6 +3445,7 @@ const struct Curl_ssl Curl_ssl_sectransp = {
Curl_none_cert_status_request, /* cert_status_request */
sectransp_connect, /* connect */
sectransp_connect_nonblocking, /* connect_nonblocking */
+ Curl_ssl_getsock, /* getsock */
sectransp_get_internals, /* get_internals */
sectransp_close, /* close_one */
Curl_none_close_all, /* close_all */
@@ -3309,7 +3454,9 @@ const struct Curl_ssl Curl_ssl_sectransp = {
Curl_none_set_engine_default, /* set_engine_default */
Curl_none_engines_list, /* engines_list */
sectransp_false_start, /* false_start */
- sectransp_sha256sum /* sha256sum */
+ sectransp_sha256sum, /* sha256sum */
+ NULL, /* associate_connection */
+ NULL /* disassociate_connection */
};
#ifdef __clang__
diff --git a/Utilities/cmcurl/lib/vtls/vtls.c b/Utilities/cmcurl/lib/vtls/vtls.c
index b8ab749..65f4f77 100644
--- a/Utilities/cmcurl/lib/vtls/vtls.c
+++ b/Utilities/cmcurl/lib/vtls/vtls.c
@@ -135,6 +135,7 @@ Curl_ssl_config_matches(struct ssl_primary_config *data,
(data->verifyhost == needle->verifyhost) &&
(data->verifystatus == needle->verifystatus) &&
blobcmp(data->cert_blob, needle->cert_blob) &&
+ blobcmp(data->ca_info_blob, needle->ca_info_blob) &&
Curl_safe_strcasecompare(data->CApath, needle->CApath) &&
Curl_safe_strcasecompare(data->CAfile, needle->CAfile) &&
Curl_safe_strcasecompare(data->clientcert, needle->clientcert) &&
@@ -161,6 +162,7 @@ Curl_clone_primary_ssl_config(struct ssl_primary_config *source,
dest->sessionid = source->sessionid;
CLONE_BLOB(cert_blob);
+ CLONE_BLOB(ca_info_blob);
CLONE_STRING(CApath);
CLONE_STRING(CAfile);
CLONE_STRING(clientcert);
@@ -185,6 +187,7 @@ void Curl_free_primary_ssl_config(struct ssl_primary_config *sslc)
Curl_safefree(sslc->cipher_list13);
Curl_safefree(sslc->pinned_key);
Curl_safefree(sslc->cert_blob);
+ Curl_safefree(sslc->ca_info_blob);
Curl_safefree(sslc->curves);
}
@@ -315,6 +318,8 @@ Curl_ssl_connect(struct Curl_easy *data, struct connectdata *conn,
if(!result)
Curl_pgrsTime(data, TIMER_APPCONNECT); /* SSL is connected */
+ else
+ conn->ssl[sockindex].use = FALSE;
return result;
}
@@ -338,7 +343,9 @@ Curl_ssl_connect_nonblocking(struct Curl_easy *data, struct connectdata *conn,
/* mark this is being ssl requested from here on. */
conn->ssl[sockindex].use = TRUE;
result = Curl_ssl->connect_nonblocking(data, conn, sockindex, done);
- if(!result && *done)
+ if(result)
+ conn->ssl[sockindex].use = FALSE;
+ else if(*done)
Curl_pgrsTime(data, TIMER_APPCONNECT); /* SSL is connected */
return result;
}
@@ -367,6 +374,7 @@ void Curl_ssl_sessionid_unlock(struct Curl_easy *data)
*/
bool Curl_ssl_getsessionid(struct Curl_easy *data,
struct connectdata *conn,
+ const bool isProxy,
void **ssl_sessionid,
size_t *idsize, /* set 0 if unknown */
int sockindex)
@@ -377,7 +385,6 @@ bool Curl_ssl_getsessionid(struct Curl_easy *data,
bool no_match = TRUE;
#ifndef CURL_DISABLE_PROXY
- const bool isProxy = CONNECT_PROXY_SSL();
struct ssl_primary_config * const ssl_config = isProxy ?
&conn->proxy_ssl_config :
&conn->ssl_config;
@@ -389,10 +396,15 @@ bool Curl_ssl_getsessionid(struct Curl_easy *data,
struct ssl_primary_config * const ssl_config = &conn->ssl_config;
const char * const name = conn->host.name;
int port = conn->remote_port;
- (void)sockindex;
#endif
+ (void)sockindex;
*ssl_sessionid = NULL;
+#ifdef CURL_DISABLE_PROXY
+ if(isProxy)
+ return TRUE;
+#endif
+
DEBUGASSERT(SSL_SET_OPTION(primary.sessionid));
if(!SSL_SET_OPTION(primary.sessionid))
@@ -480,6 +492,7 @@ void Curl_ssl_delsessionid(struct Curl_easy *data, void *ssl_sessionid)
*/
CURLcode Curl_ssl_addsessionid(struct Curl_easy *data,
struct connectdata *conn,
+ bool isProxy,
void *ssl_sessionid,
size_t idsize,
int sockindex)
@@ -492,19 +505,16 @@ CURLcode Curl_ssl_addsessionid(struct Curl_easy *data,
int conn_to_port;
long *general_age;
#ifndef CURL_DISABLE_PROXY
- const bool isProxy = CONNECT_PROXY_SSL();
struct ssl_primary_config * const ssl_config = isProxy ?
&conn->proxy_ssl_config :
&conn->ssl_config;
const char *hostname = isProxy ? conn->http_proxy.host.name :
conn->host.name;
#else
- /* proxy support disabled */
- const bool isProxy = FALSE;
struct ssl_primary_config * const ssl_config = &conn->ssl_config;
const char *hostname = conn->host.name;
- (void)sockindex;
#endif
+ (void)sockindex;
DEBUGASSERT(SSL_SET_OPTION(primary.sessionid));
clone_host = strdup(hostname);
@@ -576,6 +586,25 @@ CURLcode Curl_ssl_addsessionid(struct Curl_easy *data,
return CURLE_OK;
}
+void Curl_ssl_associate_conn(struct Curl_easy *data,
+ struct connectdata *conn)
+{
+ if(Curl_ssl->associate_connection) {
+ Curl_ssl->associate_connection(data, conn, FIRSTSOCKET);
+ if(conn->sock[SECONDARYSOCKET] && conn->bits.sock_accepted)
+ Curl_ssl->associate_connection(data, conn, SECONDARYSOCKET);
+ }
+}
+
+void Curl_ssl_detach_conn(struct Curl_easy *data,
+ struct connectdata *conn)
+{
+ if(Curl_ssl->disassociate_connection) {
+ Curl_ssl->disassociate_connection(data, FIRSTSOCKET);
+ if(conn->sock[SECONDARYSOCKET] && conn->bits.sock_accepted)
+ Curl_ssl->disassociate_connection(data, SECONDARYSOCKET);
+ }
+}
void Curl_ssl_close_all(struct Curl_easy *data)
{
@@ -593,9 +622,6 @@ void Curl_ssl_close_all(struct Curl_easy *data)
Curl_ssl->close_all(data);
}
-#if defined(USE_OPENSSL) || defined(USE_GNUTLS) || defined(USE_SCHANNEL) || \
- defined(USE_SECTRANSP) || defined(USE_NSS) || \
- defined(USE_MBEDTLS) || defined(USE_WOLFSSL) || defined(USE_BEARSSL)
int Curl_ssl_getsock(struct connectdata *conn, curl_socket_t *socks)
{
struct ssl_connect_data *connssl = &conn->ssl[FIRSTSOCKET];
@@ -613,16 +639,6 @@ int Curl_ssl_getsock(struct connectdata *conn, curl_socket_t *socks)
return GETSOCK_BLANK;
}
-#else
-int Curl_ssl_getsock(struct connectdata *conn,
- curl_socket_t *socks)
-{
- (void)conn;
- (void)socks;
- return GETSOCK_BLANK;
-}
-/* USE_OPENSSL || USE_GNUTLS || USE_SCHANNEL || USE_SECTRANSP || USE_NSS */
-#endif
void Curl_ssl_close(struct Curl_easy *data, struct connectdata *conn,
int sockindex)
@@ -1170,6 +1186,13 @@ static CURLcode multissl_connect_nonblocking(struct Curl_easy *data,
return Curl_ssl->connect_nonblocking(data, conn, sockindex, done);
}
+static int multissl_getsock(struct connectdata *conn, curl_socket_t *socks)
+{
+ if(multissl_setup(NULL))
+ return 0;
+ return Curl_ssl->getsock(conn, socks);
+}
+
static void *multissl_get_internals(struct ssl_connect_data *connssl,
CURLINFO info)
{
@@ -1201,6 +1224,7 @@ static const struct Curl_ssl Curl_ssl_multi = {
Curl_none_cert_status_request, /* cert_status_request */
multissl_connect, /* connect */
multissl_connect_nonblocking, /* connect_nonblocking */
+ multissl_getsock, /* getsock */
multissl_get_internals, /* get_internals */
multissl_close, /* close_one */
Curl_none_close_all, /* close_all */
@@ -1209,7 +1233,9 @@ static const struct Curl_ssl Curl_ssl_multi = {
Curl_none_set_engine_default, /* set_engine_default */
Curl_none_engines_list, /* engines_list */
Curl_none_false_start, /* false_start */
- NULL /* sha256sum */
+ NULL, /* sha256sum */
+ NULL, /* associate_connection */
+ NULL /* disassociate_connection */
};
const struct Curl_ssl *Curl_ssl =
@@ -1227,6 +1253,8 @@ const struct Curl_ssl *Curl_ssl =
&Curl_ssl_mbedtls;
#elif defined(USE_NSS)
&Curl_ssl_nss;
+#elif defined(USE_RUSTLS)
+ &Curl_ssl_rustls;
#elif defined(USE_OPENSSL)
&Curl_ssl_openssl;
#elif defined(USE_SCHANNEL)
@@ -1270,6 +1298,9 @@ static const struct Curl_ssl *available_backends[] = {
#if defined(USE_BEARSSL)
&Curl_ssl_bearssl,
#endif
+#if defined(USE_RUSTLS)
+ &Curl_ssl_rustls,
+#endif
NULL
};
diff --git a/Utilities/cmcurl/lib/vtls/vtls.h b/Utilities/cmcurl/lib/vtls/vtls.h
index 9666682..7f93e7a 100644
--- a/Utilities/cmcurl/lib/vtls/vtls.h
+++ b/Utilities/cmcurl/lib/vtls/vtls.h
@@ -32,6 +32,7 @@ struct ssl_connect_data;
#define SSLSUPP_SSL_CTX (1<<3) /* supports CURLOPT_SSL_CTX */
#define SSLSUPP_HTTPS_PROXY (1<<4) /* supports access via HTTPS proxies */
#define SSLSUPP_TLS13_CIPHERSUITES (1<<5) /* supports TLS 1.3 ciphersuites */
+#define SSLSUPP_CAINFO_BLOB (1<<6)
struct Curl_ssl {
/*
@@ -62,6 +63,14 @@ struct Curl_ssl {
CURLcode (*connect_nonblocking)(struct Curl_easy *data,
struct connectdata *conn, int sockindex,
bool *done);
+
+ /* If the SSL backend wants to read or write on this connection during a
+ handshake, set socks[0] to the connection's FIRSTSOCKET, and return
+ a bitmap indicating read or write with GETSOCK_WRITESOCK(0) or
+ GETSOCK_READSOCK(0). Otherwise return GETSOCK_BLANK.
+ Mandatory. */
+ int (*getsock)(struct connectdata *conn, curl_socket_t *socks);
+
void *(*get_internals)(struct ssl_connect_data *connssl, CURLINFO info);
void (*close_one)(struct Curl_easy *data, struct connectdata *conn,
int sockindex);
@@ -75,6 +84,11 @@ struct Curl_ssl {
bool (*false_start)(void);
CURLcode (*sha256sum)(const unsigned char *input, size_t inputlen,
unsigned char *sha256sum, size_t sha256sumlen);
+
+ void (*associate_connection)(struct Curl_easy *data,
+ struct connectdata *conn,
+ int sockindex);
+ void (*disassociate_connection)(struct Curl_easy *data, int sockindex);
};
#ifdef USE_SSL
@@ -108,6 +122,7 @@ bool Curl_ssl_tls13_ciphersuites(void);
#include "mbedtls.h" /* mbedTLS versions */
#include "mesalink.h" /* MesaLink versions */
#include "bearssl.h" /* BearSSL versions */
+#include "rustls.h" /* rustls versions */
#ifndef MAX_PINNED_PUBKEY_SIZE
#define MAX_PINNED_PUBKEY_SIZE 1048576 /* 1MB */
@@ -117,9 +132,11 @@ bool Curl_ssl_tls13_ciphersuites(void);
#define CURL_SHA256_DIGEST_LENGTH 32 /* fixed size */
#endif
-/* see https://tools.ietf.org/html/draft-ietf-tls-applayerprotoneg-04 */
+/* see https://www.iana.org/assignments/tls-extensiontype-values/ */
#define ALPN_HTTP_1_1_LENGTH 8
#define ALPN_HTTP_1_1 "http/1.1"
+#define ALPN_H2_LENGTH 2
+#define ALPN_H2 "h2"
/* set of helper macros for the backends to access the correct fields. For the
proxy or for the remote host - to properly support HTTPS proxy */
@@ -139,9 +156,11 @@ bool Curl_ssl_tls13_ciphersuites(void);
(SSL_IS_PROXY() ? conn->http_proxy.host.name : conn->host.name)
#define SSL_HOST_DISPNAME() \
(SSL_IS_PROXY() ? conn->http_proxy.host.dispname : conn->host.dispname)
+#define SSL_HOST_PORT() \
+ (SSL_IS_PROXY() ? conn->port : conn->remote_port)
#define SSL_PINNED_PUB_KEY() (SSL_IS_PROXY() \
? data->set.str[STRING_SSL_PINNEDPUBLICKEY_PROXY] \
- : data->set.str[STRING_SSL_PINNEDPUBLICKEY_ORIG])
+ : data->set.str[STRING_SSL_PINNEDPUBLICKEY])
#else
#define SSL_IS_PROXY() FALSE
#define SSL_SET_OPTION(var) data->set.ssl.var
@@ -149,8 +168,9 @@ bool Curl_ssl_tls13_ciphersuites(void);
#define SSL_CONN_CONFIG(var) conn->ssl_config.var
#define SSL_HOST_NAME() conn->host.name
#define SSL_HOST_DISPNAME() conn->host.dispname
+#define SSL_HOST_PORT() conn->remote_port
#define SSL_PINNED_PUB_KEY() \
- data->set.str[STRING_SSL_PINNEDPUBLICKEY_ORIG]
+ data->set.str[STRING_SSL_PINNEDPUBLICKEY]
#endif
bool Curl_ssl_config_matches(struct ssl_primary_config *data,
@@ -158,6 +178,10 @@ bool Curl_ssl_config_matches(struct ssl_primary_config *data,
bool Curl_clone_primary_ssl_config(struct ssl_primary_config *source,
struct ssl_primary_config *dest);
void Curl_free_primary_ssl_config(struct ssl_primary_config *sslc);
+/* An implementation of the getsock field of Curl_ssl that relies
+ on the ssl_connect_state enum. Asks for read or write depending
+ on whether conn->state is ssl_connect_2_reading or
+ ssl_connect_2_writing. */
int Curl_ssl_getsock(struct connectdata *conn, curl_socket_t *socks);
int Curl_ssl_backend(void);
@@ -222,6 +246,7 @@ void Curl_ssl_sessionid_unlock(struct Curl_easy *data);
*/
bool Curl_ssl_getsessionid(struct Curl_easy *data,
struct connectdata *conn,
+ const bool isproxy,
void **ssl_sessionid,
size_t *idsize, /* set 0 if unknown */
int sockindex);
@@ -232,6 +257,7 @@ bool Curl_ssl_getsessionid(struct Curl_easy *data,
*/
CURLcode Curl_ssl_addsessionid(struct Curl_easy *data,
struct connectdata *conn,
+ const bool isProxy,
void *ssl_sessionid,
size_t idsize,
int sockindex);
@@ -262,6 +288,11 @@ bool Curl_ssl_cert_status_request(void);
bool Curl_ssl_false_start(void);
+void Curl_ssl_associate_conn(struct Curl_easy *data,
+ struct connectdata *conn);
+void Curl_ssl_detach_conn(struct Curl_easy *data,
+ struct connectdata *conn);
+
#define SSL_SHUTDOWN_TIMEOUT 10000 /* ms */
#else /* if not USE_SSL */
@@ -288,6 +319,8 @@ bool Curl_ssl_false_start(void);
#define Curl_ssl_cert_status_request() FALSE
#define Curl_ssl_false_start() FALSE
#define Curl_ssl_tls13_ciphersuites() FALSE
+#define Curl_ssl_associate_conn(a,b) Curl_nop_stmt
+#define Curl_ssl_detach_conn(a,b) Curl_nop_stmt
#endif
#endif /* HEADER_CURL_VTLS_H */
diff --git a/Utilities/cmcurl/lib/vtls/wolfssl.c b/Utilities/cmcurl/lib/vtls/wolfssl.c
index e1fa459..60e27e3 100644
--- a/Utilities/cmcurl/lib/vtls/wolfssl.c
+++ b/Utilities/cmcurl/lib/vtls/wolfssl.c
@@ -47,16 +47,6 @@
#endif
#endif
-/* WOLFSSL_ALLOW_SSLV3 is wolfSSL's build time symbol for enabling SSLv3 in
- options.h, but is only seen in >= 3.6.6 since that's when they started
- disabling SSLv3 by default. */
-#ifndef WOLFSSL_ALLOW_SSLV3
-#if (LIBWOLFSSL_VERSION_HEX < 0x03006006) || \
- defined(HAVE_WOLFSSLV3_CLIENT_METHOD)
-#define WOLFSSL_ALLOW_SSLV3
-#endif
-#endif
-
#include <limits.h>
#include "urldata.h"
@@ -285,18 +275,6 @@ wolfssl_connect_step1(struct Curl_easy *data, struct connectdata *conn,
failf(data, "wolfSSL: TLS 1.3 is not yet supported");
return CURLE_SSL_CONNECT_ERROR;
#endif
- case CURL_SSLVERSION_SSLv3:
-#ifdef WOLFSSL_ALLOW_SSLV3
- req_method = SSLv3_client_method();
- use_sni(FALSE);
-#else
- failf(data, "wolfSSL does not support SSLv3");
- return CURLE_NOT_BUILT_IN;
-#endif
- break;
- case CURL_SSLVERSION_SSLv2:
- failf(data, "wolfSSL does not support SSLv2");
- return CURLE_SSL_CONNECT_ERROR;
default:
failf(data, "Unrecognized parameter passed via CURLOPT_SSLVERSION");
return CURLE_SSL_CONNECT_ERROR;
@@ -418,12 +396,7 @@ wolfssl_connect_step1(struct Curl_easy *data, struct connectdata *conn,
#ifdef ENABLE_IPV6
struct in6_addr addr6;
#endif
-#ifndef CURL_DISABLE_PROXY
- const char * const hostname = SSL_IS_PROXY() ? conn->http_proxy.host.name :
- conn->host.name;
-#else
- const char * const hostname = conn->host.name;
-#endif
+ const char * const hostname = SSL_HOST_NAME();
size_t hostname_len = strlen(hostname);
if((hostname_len < USHRT_MAX) &&
(0 == Curl_inet_pton(AF_INET, hostname, &addr4)) &&
@@ -474,10 +447,10 @@ wolfssl_connect_step1(struct Curl_easy *data, struct connectdata *conn,
/* wolfSSL's ALPN protocol name list format is a comma separated string of
protocols in descending order of preference, eg: "h2,http/1.1" */
-#ifdef USE_NGHTTP2
- if(data->set.httpversion >= CURL_HTTP_VERSION_2) {
- strcpy(protocols + strlen(protocols), NGHTTP2_PROTO_VERSION_ID ",");
- infof(data, "ALPN, offering %s\n", NGHTTP2_PROTO_VERSION_ID);
+#ifdef USE_HTTP2
+ if(data->state.httpwant >= CURL_HTTP_VERSION_2) {
+ strcpy(protocols + strlen(protocols), ALPN_H2 ",");
+ infof(data, "ALPN, offering %s\n", ALPN_H2);
}
#endif
@@ -516,7 +489,9 @@ wolfssl_connect_step1(struct Curl_easy *data, struct connectdata *conn,
void *ssl_sessionid = NULL;
Curl_ssl_sessionid_lock(data);
- if(!Curl_ssl_getsessionid(data, conn, &ssl_sessionid, NULL, sockindex)) {
+ if(!Curl_ssl_getsessionid(data, conn,
+ SSL_IS_PROXY() ? TRUE : FALSE,
+ &ssl_sessionid, NULL, sockindex)) {
/* we got a session id, use it! */
if(!SSL_set_session(backend->handle, ssl_sessionid)) {
char error_buffer[WOLFSSL_MAX_ERROR_SZ];
@@ -550,20 +525,9 @@ wolfssl_connect_step2(struct Curl_easy *data, struct connectdata *conn,
int ret = -1;
struct ssl_connect_data *connssl = &conn->ssl[sockindex];
struct ssl_backend_data *backend = connssl->backend;
-#ifndef CURL_DISABLE_PROXY
- const char * const hostname = SSL_IS_PROXY() ? conn->http_proxy.host.name :
- conn->host.name;
- const char * const dispname = SSL_IS_PROXY() ?
- conn->http_proxy.host.dispname : conn->host.dispname;
- const char * const pinnedpubkey = SSL_IS_PROXY() ?
- data->set.str[STRING_SSL_PINNEDPUBLICKEY_PROXY] :
- data->set.str[STRING_SSL_PINNEDPUBLICKEY_ORIG];
-#else
- const char * const hostname = conn->host.name;
- const char * const dispname = conn->host.dispname;
- const char * const pinnedpubkey =
- data->set.str[STRING_SSL_PINNEDPUBLICKEY_ORIG];
-#endif
+ const char * const hostname = SSL_HOST_NAME();
+ const char * const dispname = SSL_HOST_DISPNAME();
+ const char * const pinnedpubkey = SSL_PINNED_PUB_KEY();
conn->recv[sockindex] = wolfssl_recv;
conn->send[sockindex] = wolfssl_send;
@@ -723,11 +687,10 @@ wolfssl_connect_step2(struct Curl_easy *data, struct connectdata *conn,
if(protocol_len == ALPN_HTTP_1_1_LENGTH &&
!memcmp(protocol, ALPN_HTTP_1_1, ALPN_HTTP_1_1_LENGTH))
conn->negnpn = CURL_HTTP_VERSION_1_1;
-#ifdef USE_NGHTTP2
- else if(data->set.httpversion >= CURL_HTTP_VERSION_2 &&
- protocol_len == NGHTTP2_PROTO_VERSION_ID_LEN &&
- !memcmp(protocol, NGHTTP2_PROTO_VERSION_ID,
- NGHTTP2_PROTO_VERSION_ID_LEN))
+#ifdef USE_HTTP2
+ else if(data->state.httpwant >= CURL_HTTP_VERSION_2 &&
+ protocol_len == ALPN_H2_LENGTH &&
+ !memcmp(protocol, ALPN_H2, ALPN_H2_LENGTH))
conn->negnpn = CURL_HTTP_VERSION_2;
#endif
else
@@ -770,32 +733,33 @@ wolfssl_connect_step3(struct Curl_easy *data, struct connectdata *conn,
if(SSL_SET_OPTION(primary.sessionid)) {
bool incache;
- SSL_SESSION *our_ssl_sessionid;
void *old_ssl_sessionid = NULL;
-
- our_ssl_sessionid = SSL_get_session(backend->handle);
-
- Curl_ssl_sessionid_lock(data);
- incache = !(Curl_ssl_getsessionid(data, conn, &old_ssl_sessionid, NULL,
- sockindex));
- if(incache) {
- if(old_ssl_sessionid != our_ssl_sessionid) {
- infof(data, "old SSL session ID is stale, removing\n");
- Curl_ssl_delsessionid(data, old_ssl_sessionid);
- incache = FALSE;
+ SSL_SESSION *our_ssl_sessionid = SSL_get_session(backend->handle);
+ bool isproxy = SSL_IS_PROXY() ? TRUE : FALSE;
+
+ if(our_ssl_sessionid) {
+ Curl_ssl_sessionid_lock(data);
+ incache = !(Curl_ssl_getsessionid(data, conn, isproxy,
+ &old_ssl_sessionid, NULL, sockindex));
+ if(incache) {
+ if(old_ssl_sessionid != our_ssl_sessionid) {
+ infof(data, "old SSL session ID is stale, removing\n");
+ Curl_ssl_delsessionid(data, old_ssl_sessionid);
+ incache = FALSE;
+ }
}
- }
- if(!incache) {
- result = Curl_ssl_addsessionid(data, conn, our_ssl_sessionid,
- 0 /* unknown size */, sockindex);
- if(result) {
- Curl_ssl_sessionid_unlock(data);
- failf(data, "failed to store ssl session");
- return result;
+ if(!incache) {
+ result = Curl_ssl_addsessionid(data, conn, isproxy, our_ssl_sessionid,
+ 0, sockindex);
+ if(result) {
+ Curl_ssl_sessionid_unlock(data);
+ failf(data, "failed to store ssl session");
+ return result;
+ }
}
+ Curl_ssl_sessionid_unlock(data);
}
- Curl_ssl_sessionid_unlock(data);
}
connssl->connecting_state = ssl_connect_done;
@@ -817,7 +781,7 @@ static ssize_t wolfssl_send(struct Curl_easy *data,
int memlen = (len > (size_t)INT_MAX) ? INT_MAX : (int)len;
int rc = SSL_write(backend->handle, mem, memlen);
- if(rc < 0) {
+ if(rc <= 0) {
int err = SSL_get_error(backend->handle, rc);
switch(err) {
@@ -1152,6 +1116,7 @@ const struct Curl_ssl Curl_ssl_wolfssl = {
Curl_none_cert_status_request, /* cert_status_request */
wolfssl_connect, /* connect */
wolfssl_connect_nonblocking, /* connect_nonblocking */
+ Curl_ssl_getsock, /* getsock */
wolfssl_get_internals, /* get_internals */
wolfssl_close, /* close_one */
Curl_none_close_all, /* close_all */
@@ -1160,7 +1125,9 @@ const struct Curl_ssl Curl_ssl_wolfssl = {
Curl_none_set_engine_default, /* set_engine_default */
Curl_none_engines_list, /* engines_list */
Curl_none_false_start, /* false_start */
- wolfssl_sha256sum /* sha256sum */
+ wolfssl_sha256sum, /* sha256sum */
+ NULL, /* associate_connection */
+ NULL /* disassociate_connection */
};
#endif
generated by cgit v0.12 at 2025-02-12 17:51:18 (GMT)