generic-library/curl
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

CURLOPT_SSL_OPTIONS: added

Browse Source 
Allow an appliction to set libcurl specific SSL options. The first and
only options supported right now is CURLSSLOPT_ALLOW_BEAST.

It will make libcurl to disable any work-arounds the underlying SSL
library may have to address a known security flaw in the SSL3 and TLS1.0
protocol versions.

This is a reaction to us unconditionally removing that behavior after
this security advisory:

http://curl.haxx.se/docs/adv_20120124B.html

... it did however cause a lot of programs to fail because of old
servers not liking this work-around. Now programs can opt to decrease
the security in order to interoperate with old servers better.
This commit is contained in:
Daniel Stenberg
2012-02-06 22:12:06 +01:00
parent 2a266c1c7c
commit 2a699bc6e9
6 changed files with 40 additions and 6 deletions
Download Patch File Download Diff File Expand all files Collapse all files

15
lib/url.c
View File

@@ -838,6 +838,7 @@ CURLcode Curl_setopt(struct SessionHandle *data, CURLoption option,
{
char *argptr;
CURLcode result = CURLE_OK;
long arg;
#ifndef CURL_DISABLE_HTTP
curl_off_t bigsize;
#endif
@@ -847,12 +848,10 @@ CURLcode Curl_setopt(struct SessionHandle *data, CURLoption option,
data->set.dns_cache_timeout = va_arg(param, long);
break;
case CURLOPT_DNS_USE_GLOBAL_CACHE:
{
/* remember we want this enabled */
long use_cache = va_arg(param, long);
data->set.global_dns_cache = (0 != use_cache)?TRUE:FALSE;
}
break;
arg = va_arg(param, long);
data->set.global_dns_cache = (0 != arg)?TRUE:FALSE;
break;
case CURLOPT_SSL_CIPHER_LIST:
/* set a list of cipher we want to use in the SSL connection */
result = setstropt(&data->set.str[STRING_SSL_CIPHER_LIST],
@@ -2189,6 +2188,12 @@ CURLcode Curl_setopt(struct SessionHandle *data, CURLoption option,
*/
data->set.use_ssl = (curl_usessl)va_arg(param, long);
break;
case CURLOPT_SSL_OPTIONS:
arg = va_arg(param, long);
data->set.ssl_enable_beast = arg&CURLSSLOPT_ALLOW_BEAST?TRUE:FALSE;
break;
#endif
case CURLOPT_FTPSSLAUTH:
/*