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authorKamil Dudka <kdudka@redhat.com>2016-10-27 14:57:11 +0200
committerKamil Dudka <kdudka@redhat.com>2016-11-07 11:52:07 +0100
commit6ad3add60654182a747f5971afb40817488ef0e8 (patch)
tree7e45ea9851feb2bc253503c35967a46098f438b5 /lib
parent5d45ced7a45ea38e32f1cbf73d7c63a3e4f241e7 (diff)
vtls: support TLS 1.3 via CURL_SSLVERSION_TLSv1_3
Fully implemented with the NSS backend only for now. Reviewed-by: Ray Satiro
Diffstat (limited to 'lib')
-rw-r--r--lib/vtls/darwinssl.c9
-rw-r--r--lib/vtls/gskit.c3
-rw-r--r--lib/vtls/gtls.c6
-rw-r--r--lib/vtls/nss.c8
-rw-r--r--lib/vtls/polarssl.c3
-rw-r--r--lib/vtls/schannel.c3
6 files changed, 32 insertions, 0 deletions
diff --git a/lib/vtls/darwinssl.c b/lib/vtls/darwinssl.c
index 66e74f1ba..6aa30d451 100644
--- a/lib/vtls/darwinssl.c
+++ b/lib/vtls/darwinssl.c
@@ -1071,6 +1071,9 @@ static CURLcode darwinssl_connect_step1(struct connectdata *conn,
(void)SSLSetProtocolVersionMin(connssl->ssl_ctx, kTLSProtocol12);
(void)SSLSetProtocolVersionMax(connssl->ssl_ctx, kTLSProtocol12);
break;
+ case CURL_SSLVERSION_TLSv1_3:
+ failf(data, "TLSv1.3 is not yet supported with this TLS backend");
+ return CURLE_SSL_CONNECT_ERROR;
case CURL_SSLVERSION_SSLv3:
err = SSLSetProtocolVersionMin(connssl->ssl_ctx, kSSLProtocol3);
if(err != noErr) {
@@ -1122,6 +1125,9 @@ static CURLcode darwinssl_connect_step1(struct connectdata *conn,
kTLSProtocol12,
true);
break;
+ case CURL_SSLVERSION_TLSv1_3:
+ failf(data, "TLSv1.3 is not yet supported with this TLS backend");
+ return CURLE_SSL_CONNECT_ERROR;
case CURL_SSLVERSION_SSLv3:
err = SSLSetProtocolVersionEnabled(connssl->ssl_ctx,
kSSLProtocol3,
@@ -1160,6 +1166,9 @@ static CURLcode darwinssl_connect_step1(struct connectdata *conn,
case CURL_SSLVERSION_TLSv1_2:
failf(data, "Your version of the OS does not support TLSv1.2");
return CURLE_SSL_CONNECT_ERROR;
+ case CURL_SSLVERSION_TLSv1_3:
+ failf(data, "Your version of the OS does not support TLSv1.3");
+ return CURLE_SSL_CONNECT_ERROR;
case CURL_SSLVERSION_SSLv2:
err = SSLSetProtocolVersionEnabled(connssl->ssl_ctx,
kSSLProtocol2,
diff --git a/lib/vtls/gskit.c b/lib/vtls/gskit.c
index 3b0cfd5a0..9760c93ab 100644
--- a/lib/vtls/gskit.c
+++ b/lib/vtls/gskit.c
@@ -639,6 +639,9 @@ static CURLcode gskit_connect_step1(struct connectdata *conn, int sockindex)
case CURL_SSLVERSION_TLSv1_2:
protoflags = CURL_GSKPROTO_TLSV12_MASK;
break;
+ case CURL_SSLVERSION_TLSv1_3:
+ failf(data, "TLS 1.3 not yet supported");
+ return CURLE_SSL_CIPHER;
}
/* Process SNI. Ignore if not supported (on OS400 < V7R1). */
diff --git a/lib/vtls/gtls.c b/lib/vtls/gtls.c
index 5c87c7fe3..d47d80fc5 100644
--- a/lib/vtls/gtls.c
+++ b/lib/vtls/gtls.c
@@ -569,6 +569,9 @@ gtls_connect_step1(struct connectdata *conn,
break;
case CURL_SSLVERSION_TLSv1_2:
protocol_priority[0] = GNUTLS_TLS1_2;
+ case CURL_SSLVERSION_TLSv1_3:
+ failf(data, "GnuTLS does not support TLSv1.3");
+ return CURLE_SSL_CONNECT_ERROR;
break;
case CURL_SSLVERSION_SSLv2:
default:
@@ -607,6 +610,9 @@ gtls_connect_step1(struct connectdata *conn,
prioritylist = GNUTLS_CIPHERS ":-VERS-SSL3.0:-VERS-TLS-ALL:"
"+VERS-TLS1.2:" GNUTLS_SRP;
break;
+ case CURL_SSLVERSION_TLSv1_3:
+ failf(data, "GnuTLS does not support TLSv1.3");
+ return CURLE_SSL_CONNECT_ERROR;
case CURL_SSLVERSION_SSLv2:
default:
failf(data, "GnuTLS does not support SSLv2");
diff --git a/lib/vtls/nss.c b/lib/vtls/nss.c
index 5abb57427..5e5272727 100644
--- a/lib/vtls/nss.c
+++ b/lib/vtls/nss.c
@@ -1541,6 +1541,14 @@ static CURLcode nss_init_sslver(SSLVersionRange *sslver,
#endif
break;
+ case CURL_SSLVERSION_TLSv1_3:
+#ifdef SSL_LIBRARY_VERSION_TLS_1_3
+ sslver->min = SSL_LIBRARY_VERSION_TLS_1_3;
+ sslver->max = SSL_LIBRARY_VERSION_TLS_1_3;
+ return CURLE_OK;
+#endif
+ break;
+
default:
/* unsupported SSL/TLS version */
break;
diff --git a/lib/vtls/polarssl.c b/lib/vtls/polarssl.c
index 18b564e02..4e41315b6 100644
--- a/lib/vtls/polarssl.c
+++ b/lib/vtls/polarssl.c
@@ -306,6 +306,9 @@ polarssl_connect_step1(struct connectdata *conn,
SSL_MINOR_VERSION_3);
infof(data, "PolarSSL: Forced min. SSL Version to be TLS 1.2\n");
break;
+ case CURL_SSLVERSION_TLSv1_3:
+ failf(data, "PolarSSL: TLS 1.3 is not yet supported");
+ return CURLE_SSL_CONNECT_ERROR;
}
ssl_set_endpoint(&connssl->ssl, SSL_IS_CLIENT);
diff --git a/lib/vtls/schannel.c b/lib/vtls/schannel.c
index f731eebdc..63cb98a3c 100644
--- a/lib/vtls/schannel.c
+++ b/lib/vtls/schannel.c
@@ -213,6 +213,9 @@ schannel_connect_step1(struct connectdata *conn, int sockindex)
case CURL_SSLVERSION_TLSv1_2:
schannel_cred.grbitEnabledProtocols = SP_PROT_TLS1_2_CLIENT;
break;
+ case CURL_SSLVERSION_TLSv1_3:
+ failf(data, "schannel: TLS 1.3 is not yet supported");
+ return CURLE_SSL_CONNECT_ERROR;
case CURL_SSLVERSION_SSLv3:
schannel_cred.grbitEnabledProtocols = SP_PROT_SSL3_CLIENT;
break;