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BUILD: report openssl build settings in haproxy -vv

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Since it's common enough to discover that some config options are not
supported due to some openssl version or build options, we report the
relevant ones in "haproxy -vv".
This commit is contained in:
Willy Tarreau 2012-09-10 07:16:05 +02:00
parent fc0421fde9
commit 1ee0e302a1
1 changed files with 32 additions and 0 deletions
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32
src/haproxy.c
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@ -215,6 +215,38 @@ void display_build_opts()
#endif #endif
"\n"); "\n");
#ifdef USE_OPENSSL
printf("Built with OpenSSL version : " OPENSSL_VERSION_TEXT "\n");
printf("OpenSSL library supports TLS extensions : "
#if OPENSSL_VERSION_NUMBER < 0x00907000L
"no (library version too old)"
#elif defined(OPENSSL_NO_TLSEXT)
"no (disabled via OPENSSL_NO_TLSEXT)"
#else
"yes"
#endif
"\n");
printf("OpenSSL library supports SNI : "
#ifdef SSL_CTRL_SET_TLSEXT_HOSTNAME
"yes"
#else
#ifdef OPENSSL_NO_TLSEXT
"no (because of OPENSSL_NO_TLSEXT)"
#else
"no (version might be too old, 0.9.8f min needed)"
#endif
#endif
"\n");
printf("OpenSSL library supports prefer-server-ciphers : "
#ifdef SSL_OP_CIPHER_SERVER_PREFERENCE
"yes"
#else
"no (0.9.7 or later needed)"
#endif
"\n");
#else /* USE_OPENSSL */
printf("Built without OpenSSL support (USE_OPENSSL not set)\n");
#endif
putchar('\n'); putchar('\n');
list_pollers(stdout); list_pollers(stdout);