[tor-commits] [tor/master] Log a notice if we're running with OpenSSL before 1.0.0.

[nickm at torproject.org]

commit be68c1fb43a34c61c7a589faec1b3cbaf4ced07f
Author: Nick Mathewson <nickm at torproject.org>
Date:   Wed Sep 12 19:31:24 2012 -0400

    Log a notice if we're running with OpenSSL before 1.0.0.
    
    These versions have some dubious, slow crypto implementations; 1.0.0
    is a great improvement, and at this point is pretty mature.
---
 src/common/crypto.c |    5 +++++
 1 files changed, 5 insertions(+), 0 deletions(-)

diff --git a/src/common/crypto.c b/src/common/crypto.c
index 6c6bf14..979ff3c 100644
--- a/src/common/crypto.c
+++ b/src/common/crypto.c
@@ -243,6 +243,11 @@ crypto_global_init(int useAccel, const char *accelName, const char *accelDir)
                SSLeay(), SSLeay_version(SSLEAY_VERSION));
     }
 
+    if (SSLeay() < OPENSSL_V_SERIES(1,0,0)) {
+      log_notice(LD_CRYPTO, "Your OpenSSL version seems to be %s. We "
+                 "recommend 1.0.0 or later.", crypto_openssl_get_version_str());
+    }
+
     if (useAccel > 0) {
 #ifdef DISABLE_ENGINES
       (void)accelName;