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Only set SSL_OP_NO_COMPRESSION if supported 

OpenSSL 0.9.8 does not support this flag.

fixes #10988
This commit is contained in:
Michael Friedrich 2016-01-25 14:53:26 +01:00
parent a17419e8c2
commit a4562fb433
1 changed files with 7 additions and 1 deletions
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8
lib/base/tlsutility.cpp
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@ -85,7 +85,13 @@ boost::shared_ptr<SSL_CTX> MakeSSLContext(const String& pubkey, const String& pr
boost::shared_ptr<SSL_CTX> sslContext = boost::shared_ptr<SSL_CTX>(SSL_CTX_new(SSLv23_method()), SSL_CTX_free);
SSL_CTX_set_options(sslContext.get(), SSL_OP_NO_SSLv2 | SSL_OP_NO_SSLv3 | SSL_OP_NO_COMPRESSION);
long flags = SSL_OP_NO_SSLv2 | SSL_OP_NO_SSLv3;
#ifdef SSL_OP_NO_COMPRESSION
flags |= SSL_OP_NO_COMPRESSION;
#endif
SSL_CTX_set_options(sslContext.get(), flags);
SSL_CTX_set_mode(sslContext.get(), SSL_MODE_ENABLE_PARTIAL_WRITE | SSL_MODE_ACCEPT_MOVING_WRITE_BUFFER);
SSL_CTX_set_session_id_context(sslContext.get(), (const unsigned char *)"Icinga 2", 8);