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curl: introduce the --tlsv1.3 option to force TLS 1.3

Fully implemented with the NSS backend only for now.

Reviewed-by: Ray Satiro
This commit is contained in:
Kamil Dudka 2016-10-27 14:58:43 +02:00
parent 6ad3add606
commit a110a03b43
5 changed files with 15 additions and 3 deletions

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@ -10,6 +10,7 @@ This release includes the following changes:
o nss: map CURL_SSLVERSION_DEFAULT to NSS default
o vtls: support TLS 1.3 via CURL_SSLVERSION_TLSv1_3
o curl: introduce the --tlsv1.3 option to force TLS 1.3
o
This release includes the following bugfixes:

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@ -176,9 +176,9 @@ HTTP 2 to negotiate HTTP 2 support with the server during https sessions.
.IP "-1, --tlsv1"
(SSL)
Forces curl to use TLS version 1.x when negotiating with a remote TLS server.
You can use options \fI--tlsv1.0\fP, \fI--tlsv1.1\fP, and \fI--tlsv1.2\fP to
control the TLS version more precisely (if the SSL backend in use supports such
a level of control).
You can use options \fI--tlsv1.0\fP, \fI--tlsv1.1\fP, \fI--tlsv1.2\fP, and
\fI--tlsv1.3\fP to control the TLS version more precisely (if the SSL backend
in use supports such a level of control).
.IP "-2, --sslv2"
(SSL) Forces curl to use SSL version 2 when negotiating with a remote SSL
server. Sometimes curl is built without SSLv2 support. SSLv2 is widely
@ -1825,6 +1825,10 @@ Forces curl to use TLS version 1.1 when negotiating with a remote TLS server.
(SSL)
Forces curl to use TLS version 1.2 when negotiating with a remote TLS server.
(Added in 7.34.0)
.IP "--tlsv1.3"
(SSL)
Forces curl to use TLS version 1.3 when negotiating with a remote TLS server.
(Added in 7.51.1)
.IP "--tr-encoding"
(HTTP) Request a compressed Transfer-Encoding response using one of the
algorithms curl supports, and uncompress the data while receiving it.

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@ -190,6 +190,7 @@ static const struct LongShort aliases[]= {
{"10", "tlsv1.0", FALSE},
{"11", "tlsv1.1", FALSE},
{"12", "tlsv1.2", FALSE},
{"13", "tlsv1.3", FALSE},
{"2", "sslv2", FALSE},
{"3", "sslv3", FALSE},
{"4", "ipv4", FALSE},
@ -1061,6 +1062,10 @@ ParameterError getparameter(char *flag, /* f or -long-flag */
/* TLS version 1.2 */
config->ssl_version = CURL_SSLVERSION_TLSv1_2;
break;
case '3':
/* TLS version 1.3 */
config->ssl_version = CURL_SSLVERSION_TLSv1_3;
break;
}
break;
case '2':

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@ -232,6 +232,7 @@ static const char *const helptext[] = {
" --tlsv1.0 Use TLSv1.0 (SSL)",
" --tlsv1.1 Use TLSv1.1 (SSL)",
" --tlsv1.2 Use TLSv1.2 (SSL)",
" --tlsv1.3 Use TLSv1.3 (SSL)",
" --trace FILE Write a debug trace to FILE",
" --trace-ascii FILE Like --trace, but without hex output",
" --trace-time Add time stamps to trace/verbose output",

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@ -83,6 +83,7 @@ const NameValue setopt_nv_CURL_SSLVERSION[] = {
NV(CURL_SSLVERSION_TLSv1_0),
NV(CURL_SSLVERSION_TLSv1_1),
NV(CURL_SSLVERSION_TLSv1_2),
NV(CURL_SSLVERSION_TLSv1_3),
NVEND,
};