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| author | Daniel Stenberg <daniel@haxx.se> | 2021-03-22 11:55:27 +0100 |
|---|---|---|
| committer | Daniel Stenberg <daniel@haxx.se> | 2021-04-19 08:14:05 +0200 |
| commit | cf65d4237e097ace65e17580407ce56487823a47 (patch) | |
| tree | a1734aa63d90e36578ac69183f22da4258e9c8cc /src | |
| parent | 6fc805d0c1f82363836f1c6199cebdd3c41cbc5b (diff) | |
| download | curl-cf65d4237e097ace65e17580407ce56487823a47.tar.gz | |
curl: ignore options asking for SSLv2 or SSLv3
Instead output a warning about it and continue with the defaults.
These SSL versions are typically not supported by the TLS libraries since a
long time back already since they are inherently insecure and broken. Asking
for them to be used will just cause an error to be returned slightly later.
In the unlikely event that a user's TLS library actually still supports these
protocol versions, this change might make the request a little less insecure.
Closes #6772
Diffstat (limited to 'src')
| -rw-r--r-- | src/tool_getparam.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/tool_getparam.c b/src/tool_getparam.c index 5de9b0a04..ad89ea312 100644 --- a/src/tool_getparam.c +++ b/src/tool_getparam.c @@ -1306,11 +1306,11 @@ ParameterError getparameter(const char *flag, /* f or -long-flag */ break; case '2': /* SSL version 2 */ - config->ssl_version = CURL_SSLVERSION_SSLv2; + warnf(global, "Ignores instruction to use SSLv2\n"); break; case '3': /* SSL version 3 */ - config->ssl_version = CURL_SSLVERSION_SSLv3; + warnf(global, "Ignores instruction to use SSLv3\n"); break; case '4': /* IPv4 */ |