curl 2021-05-26 (6b951a69)

Code extracted from:

    https://github.com/curl/curl.git

at commit 6b951a6928811507d493303b2878e848c077b471 (curl-7_77_0).

1 files changed, 52 insertions, 21 deletions

diff --git a/lib/vtls/vtls.c b/lib/vtls/vtls.c
index b8ab749..65f4f77 100644
--- a/lib/vtls/vtls.c
+++ b/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
 };