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Merge pull request #2625 from libgit2/cmn/ssl-tls

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ssl: dump the SSL ciphers in favour of TLS
This commit is contained in:
Edward Thomson 2014-10-23 08:27:13 -07:00
commit d676af43da
1 changed files with 13 additions and 0 deletions
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13
src/global.c
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@ -71,7 +71,20 @@ static void init_ssl(void)
#ifdef GIT_SSL
SSL_load_error_strings();
OpenSSL_add_ssl_algorithms();
/*
* Load SSLv{2,3} and TLSv1 so that we can talk with servers
* which use the SSL hellos, which are often used for
* compatibility. We then disable SSL so we only allow OpenSSL
* to speak TLSv1 to perform the encryption itself.
*/
git__ssl_ctx = SSL_CTX_new(SSLv23_method());
SSL_CTX_set_options(git__ssl_ctx,
SSL_OP_NO_SSLv2 | SSL_OP_NO_SSLv3
/* Older OpenSSL and MacOS OpenSSL doesn't have this */
# ifdef SSL_OP_NO_COMPRESSION
| SSL_OP_NO_COMPRESSION
# endif
);
SSL_CTX_set_mode(git__ssl_ctx, SSL_MODE_AUTO_RETRY);
SSL_CTX_set_verify(git__ssl_ctx, SSL_VERIFY_NONE, NULL);
if (!SSL_CTX_set_default_verify_paths(git__ssl_ctx)) {