diff options
Diffstat (limited to 'Utilities/cmcurl/lib/vtls/darwinssl.c')
| -rw-r--r-- | Utilities/cmcurl/lib/vtls/darwinssl.c | 429 |
1 files changed, 280 insertions, 149 deletions
diff --git a/Utilities/cmcurl/lib/vtls/darwinssl.c b/Utilities/cmcurl/lib/vtls/darwinssl.c index 1aea0dc..e8116b8 100644 --- a/Utilities/cmcurl/lib/vtls/darwinssl.c +++ b/Utilities/cmcurl/lib/vtls/darwinssl.c @@ -64,6 +64,7 @@ #define CURL_BUILD_IOS 0 #define CURL_BUILD_IOS_7 0 +#define CURL_BUILD_IOS_9 0 #define CURL_BUILD_IOS_11 0 #define CURL_BUILD_MAC 1 /* This is the maximum API level we are allowed to use when building: */ @@ -72,6 +73,7 @@ #define CURL_BUILD_MAC_10_7 MAC_OS_X_VERSION_MAX_ALLOWED >= 1070 #define CURL_BUILD_MAC_10_8 MAC_OS_X_VERSION_MAX_ALLOWED >= 1080 #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 /* These macros mean "the following code is present to allow runtime backward compatibility with at least this cat or earlier": @@ -86,6 +88,7 @@ #elif TARGET_OS_EMBEDDED || TARGET_OS_IPHONE #define CURL_BUILD_IOS 1 #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_MAC 0 #define CURL_BUILD_MAC_10_5 0 @@ -93,6 +96,7 @@ #define CURL_BUILD_MAC_10_7 0 #define CURL_BUILD_MAC_10_8 0 #define CURL_BUILD_MAC_10_9 0 +#define CURL_BUILD_MAC_10_11 0 #define CURL_BUILD_MAC_10_13 0 #define CURL_SUPPORT_MAC_10_5 0 #define CURL_SUPPORT_MAC_10_6 0 @@ -116,6 +120,7 @@ #include "vtls.h" #include "darwinssl.h" #include "curl_printf.h" +#include "strdup.h" #include "curl_memory.h" /* The last #include file should be: */ @@ -945,7 +950,7 @@ static CURLcode CopyCertSubject(struct Curl_easy *data, if(!c) { failf(data, "SSL: invalid CA certificate subject"); - return CURLE_OUT_OF_MEMORY; + return CURLE_SSL_CACERT; } /* If the subject is already available as UTF-8 encoded (ie 'direct') then @@ -1299,8 +1304,6 @@ set_ssl_version_min_max(struct connectdata *conn, int sockindex) switch(ssl_version_max) { case CURL_SSLVERSION_MAX_NONE: - ssl_version_max = ssl_version << 16; - break; case CURL_SSLVERSION_MAX_DEFAULT: ssl_version_max = max_supported_version_by_os; break; @@ -1646,6 +1649,8 @@ static CURLcode darwinssl_connect_step1(struct connectdata *conn, } CFRelease(cert); + if(result == CURLE_SSL_CACERT) + return CURLE_SSL_CERTPROBLEM; if(result) return result; } @@ -1781,107 +1786,118 @@ static CURLcode darwinssl_connect_step1(struct connectdata *conn, 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.) */ - (void)SSLGetNumberSupportedCiphers(BACKEND->ssl_ctx, &all_ciphers_count); + 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)); - allowed_ciphers = malloc(all_ciphers_count*sizeof(SSLCipherSuite)); - if(all_ciphers && allowed_ciphers && - SSLGetSupportedCiphers(BACKEND->ssl_ctx, all_ciphers, - &all_ciphers_count) == noErr) { - 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; - } - } - err = SSLSetEnabledCiphers(BACKEND->ssl_ctx, allowed_ciphers, - allowed_ciphers_count); - if(err != noErr) { - failf(data, "SSL: SSLSetEnabledCiphers() failed: OSStatus %d", err); - return CURLE_SSL_CONNECT_ERROR; - } + if(!all_ciphers) { + failf(data, "SSL: Failed to allocate memory for all ciphers"); + return CURLE_OUT_OF_MEMORY; } - else { + allowed_ciphers = malloc(all_ciphers_count*sizeof(SSLCipherSuite)); + if(!allowed_ciphers) { Curl_safefree(all_ciphers); - Curl_safefree(allowed_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; + } + 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; + } + } + 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); + return CURLE_SSL_CIPHER; + } #if CURL_BUILD_MAC_10_9 || CURL_BUILD_IOS_7 /* We want to enable 1/n-1 when using a CBC cipher unless the user @@ -2039,7 +2055,7 @@ static int read_cert(const char *file, unsigned char **out, size_t *outlen) if(len + n >= cap) { cap *= 2; - data = realloc(data, cap); + data = Curl_saferealloc(data, cap); if(!data) { close(fd); return -1; @@ -2057,35 +2073,6 @@ static int read_cert(const char *file, unsigned char **out, size_t *outlen) return 0; } -static int sslerr_to_curlerr(struct Curl_easy *data, int err) -{ - switch(err) { - case errSSLXCertChainInvalid: - failf(data, "SSL certificate problem: Invalid certificate chain"); - return CURLE_SSL_CACERT; - case errSSLUnknownRootCert: - failf(data, "SSL certificate problem: Untrusted root certificate"); - return CURLE_SSL_CACERT; - case errSSLNoRootCert: - failf(data, "SSL certificate problem: No root certificate"); - return CURLE_SSL_CACERT; - case errSSLCertExpired: - failf(data, "SSL certificate problem: Certificate chain had an " - "expired certificate"); - return CURLE_SSL_CACERT; - case errSSLBadCert: - failf(data, "SSL certificate problem: Couldn't understand the server " - "certificate format"); - return CURLE_SSL_CONNECT_ERROR; - case errSSLHostNameMismatch: - failf(data, "SSL certificate peer hostname mismatch"); - return CURLE_PEER_FAILED_VERIFICATION; - default: - failf(data, "SSL unexpected certificate error %d", err); - return CURLE_SSL_CACERT; - } -} - static int append_cert_to_array(struct Curl_easy *data, unsigned char *buf, size_t buflen, CFMutableArrayRef array) @@ -2103,13 +2090,20 @@ static int append_cert_to_array(struct Curl_easy *data, CFRelease(certdata); if(!cacert) { failf(data, "SSL: failed to create SecCertificate from CA certificate"); - return CURLE_SSL_CACERT; + return CURLE_SSL_CACERT_BADFILE; } /* Check if cacert is valid. */ result = CopyCertSubject(data, cacert, &certp); - if(result) - return result; + switch(result) { + case CURLE_OK: + break; + case CURLE_PEER_FAILED_VERIFICATION: + return CURLE_SSL_CACERT_BADFILE; + case CURLE_OUT_OF_MEMORY: + default: + return result; + } free(certp); CFArrayAppendValue(array, cacert); @@ -2128,7 +2122,7 @@ static int verify_cert(const char *cafile, struct Curl_easy *data, if(read_cert(cafile, &certbuf, &buflen) < 0) { failf(data, "SSL: failed to read or invalid CA certificate"); - return CURLE_SSL_CACERT; + return CURLE_SSL_CACERT_BADFILE; } /* @@ -2161,7 +2155,7 @@ static int verify_cert(const char *cafile, struct Curl_easy *data, CFRelease(array); failf(data, "SSL: invalid CA certificate #%d (offset %d) in bundle", n, offset); - return CURLE_SSL_CACERT; + return CURLE_SSL_CACERT_BADFILE; } offset += res; @@ -2195,22 +2189,27 @@ static int verify_cert(const char *cafile, struct Curl_easy *data, if(trust == NULL) { failf(data, "SSL: error getting certificate chain"); CFRelease(array); - return CURLE_OUT_OF_MEMORY; + return CURLE_PEER_FAILED_VERIFICATION; } else if(ret != noErr) { CFRelease(array); - return sslerr_to_curlerr(data, ret); + failf(data, "SSLCopyPeerTrust() returned error %d", ret); + return CURLE_PEER_FAILED_VERIFICATION; } ret = SecTrustSetAnchorCertificates(trust, array); if(ret != noErr) { + CFRelease(array); CFRelease(trust); - return sslerr_to_curlerr(data, ret); + failf(data, "SecTrustSetAnchorCertificates() returned error %d", ret); + return CURLE_PEER_FAILED_VERIFICATION; } ret = SecTrustSetAnchorCertificatesOnly(trust, true); if(ret != noErr) { + CFRelease(array); CFRelease(trust); - return sslerr_to_curlerr(data, ret); + failf(data, "SecTrustSetAnchorCertificatesOnly() returned error %d", ret); + return CURLE_PEER_FAILED_VERIFICATION; } SecTrustResultType trust_eval = 0; @@ -2218,7 +2217,8 @@ static int verify_cert(const char *cafile, struct Curl_easy *data, CFRelease(array); CFRelease(trust); if(ret != noErr) { - return sslerr_to_curlerr(data, ret); + failf(data, "SecTrustEvaluate() returned error %d", ret); + return CURLE_PEER_FAILED_VERIFICATION; } switch(trust_eval) { @@ -2379,6 +2379,53 @@ darwinssl_connect_step2(struct connectdata *conn, int sockindex) /* the documentation says we need to call SSLHandshake() again */ return darwinssl_connect_step2(conn, sockindex); + /* Problem with encrypt / decrypt */ + case errSSLPeerDecodeError: + failf(data, "Decode failed"); + break; + case errSSLDecryptionFail: + case errSSLPeerDecryptionFail: + failf(data, "Decryption failed"); + break; + case errSSLPeerDecryptError: + failf(data, "A decryption error occurred"); + break; + case errSSLBadCipherSuite: + failf(data, "A bad SSL cipher suite was encountered"); + break; + case errSSLCrypto: + failf(data, "An underlying cryptographic error was encountered"); + break; +#if CURL_BUILD_MAC_10_11 || CURL_BUILD_IOS_9 + case errSSLWeakPeerEphemeralDHKey: + failf(data, "Indicates a weak ephemeral Diffie-Hellman key"); + break; +#endif + + /* Problem with the message record validation */ + case errSSLBadRecordMac: + case errSSLPeerBadRecordMac: + failf(data, "A record with a bad message authentication code (MAC) " + "was encountered"); + break; + case errSSLRecordOverflow: + case errSSLPeerRecordOverflow: + failf(data, "A record overflow occurred"); + break; + + /* Problem with zlib decompression */ + case errSSLPeerDecompressFail: + failf(data, "Decompression failed"); + break; + + /* Problem with access */ + case errSSLPeerAccessDenied: + failf(data, "Access was denied"); + break; + case errSSLPeerInsufficientSecurity: + failf(data, "There is insufficient security for this operation"); + break; + /* These are all certificate problems with the server: */ case errSSLXCertChainInvalid: failf(data, "SSL certificate problem: Invalid certificate chain"); @@ -2389,28 +2436,44 @@ darwinssl_connect_step2(struct connectdata *conn, int sockindex) case errSSLNoRootCert: failf(data, "SSL certificate problem: No root certificate"); return CURLE_SSL_CACERT; + case errSSLCertNotYetValid: + failf(data, "SSL certificate problem: The certificate chain had a " + "certificate that is not yet valid"); + return CURLE_SSL_CACERT; case errSSLCertExpired: + case errSSLPeerCertExpired: failf(data, "SSL certificate problem: Certificate chain had an " "expired certificate"); return CURLE_SSL_CACERT; case errSSLBadCert: + case errSSLPeerBadCert: failf(data, "SSL certificate problem: Couldn't understand the server " "certificate format"); - return CURLE_SSL_CONNECT_ERROR; + return CURLE_SSL_CACERT; + case errSSLPeerUnsupportedCert: + failf(data, "SSL certificate problem: An unsupported certificate " + "format was encountered"); + return CURLE_SSL_CACERT; + case errSSLPeerCertRevoked: + failf(data, "SSL certificate problem: The certificate was revoked"); + return CURLE_SSL_CACERT; + case errSSLPeerCertUnknown: + failf(data, "SSL certificate problem: The certificate is unknown"); + return CURLE_SSL_CACERT; /* These are all certificate problems with the client: */ case errSecAuthFailed: failf(data, "SSL authentication failed"); - return CURLE_SSL_CONNECT_ERROR; + break; case errSSLPeerHandshakeFail: failf(data, "SSL peer handshake failed, the server most likely " "requires a client certificate to connect"); - return CURLE_SSL_CONNECT_ERROR; + break; case errSSLPeerUnknownCA: failf(data, "SSL server rejected the client certificate due to " "the certificate being signed by an unknown certificate " "authority"); - return CURLE_SSL_CONNECT_ERROR; + break; /* This error is raised if the server's cert didn't match the server's host name: */ @@ -2419,30 +2482,98 @@ darwinssl_connect_step2(struct connectdata *conn, int sockindex) "certificate did not match \"%s\"\n", conn->host.dispname); return CURLE_PEER_FAILED_VERIFICATION; + /* Problem with SSL / TLS negotiation */ + case errSSLNegotiation: + failf(data, "Could not negotiate an SSL cipher suite with the server"); + break; + case errSSLBadConfiguration: + failf(data, "A configuration error occurred"); + break; + case errSSLProtocol: + failf(data, "SSL protocol error"); + break; + case errSSLPeerProtocolVersion: + failf(data, "A bad protocol version was encountered"); + break; + case errSSLPeerNoRenegotiation: + failf(data, "No renegotiation is allowed"); + break; + /* Generic handshake errors: */ case errSSLConnectionRefused: failf(data, "Server dropped the connection during the SSL handshake"); - return CURLE_SSL_CONNECT_ERROR; + break; case errSSLClosedAbort: failf(data, "Server aborted the SSL handshake"); - return CURLE_SSL_CONNECT_ERROR; - case errSSLNegotiation: - failf(data, "Could not negotiate an SSL cipher suite with the server"); - return CURLE_SSL_CONNECT_ERROR; + break; + case errSSLClosedGraceful: + failf(data, "The connection closed gracefully"); + break; + case errSSLClosedNoNotify: + failf(data, "The server closed the session with no notification"); + break; /* Sometimes paramErr happens with buggy ciphers: */ - case paramErr: case errSSLInternal: + case paramErr: + case errSSLInternal: + case errSSLPeerInternalError: failf(data, "Internal SSL engine error encountered during the " "SSL handshake"); - return CURLE_SSL_CONNECT_ERROR; + break; case errSSLFatalAlert: failf(data, "Fatal SSL engine error encountered during the SSL " "handshake"); - return CURLE_SSL_CONNECT_ERROR; + break; + /* Unclassified error */ + case errSSLBufferOverflow: + failf(data, "An insufficient buffer was provided"); + break; + case errSSLIllegalParam: + failf(data, "An illegal parameter was encountered"); + break; + case errSSLModuleAttach: + failf(data, "Module attach failure"); + break; + case errSSLSessionNotFound: + failf(data, "An attempt to restore an unknown session failed"); + break; + case errSSLPeerExportRestriction: + failf(data, "An export restriction occurred"); + break; + case errSSLPeerUserCancelled: + failf(data, "The user canceled the operation"); + break; + case errSSLPeerUnexpectedMsg: + failf(data, "Peer rejected unexpected message"); + break; +#if CURL_BUILD_MAC_10_11 || CURL_BUILD_IOS_9 + /* Treaing non-fatal error as fatal like before */ + case errSSLClientHelloReceived: + failf(data, "A non-fatal result for providing a server name " + "indication"); + break; +#endif + + /* Error codes defined in the enum but should never be returned. + We list them here just in case. */ +#if CURL_BUILD_MAC_10_6 + /* Only returned when kSSLSessionOptionBreakOnCertRequested is set */ + case errSSLClientCertRequested: + failf(data, "The server has requested a client certificate"); + break; +#endif +#if CURL_BUILD_MAC_10_9 + /* Alias for errSSLLast, end of error range */ + case errSSLUnexpectedRecord: + failf(data, "Unexpected (skipped) record in DTLS"); + break; +#endif default: + /* May also return codes listed in Security Framework Result Codes */ failf(data, "Unknown SSL protocol error in connection to %s:%d", hostname, err); - return CURLE_SSL_CONNECT_ERROR; + break; } + return CURLE_SSL_CONNECT_ERROR; } else { /* we have been connected fine, we're not waiting for anything else. */ |