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changeset 6259:2f34ea503ac4

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SSL: handled long string truncation in ngx_ssl_error(). If no space left in buffer after adding formatting symbols, error message could be left without terminating null. The fix is to output message using actual length.
author Vladimir Homutov <vl@nginx.com>
date Wed, 07 Oct 2015 22:19:42 +0300
parents 4b4aee40c508
children 0e37389c0bd5
files src/event/ngx_event_openssl.c
diffstat 1 files changed, 1 insertions(+), 1 deletions(-) [+]
line wrap: on
line diff
--- a/src/event/ngx_event_openssl.c
+++ b/src/event/ngx_event_openssl.c
@@ -2045,7 +2045,7 @@ ngx_ssl_error(ngx_uint_t level, ngx_log_
         (void) ERR_get_error();
     }
 
-    ngx_log_error(level, log, err, "%s)", errstr);
+    ngx_log_error(level, log, err, "%*s)", p - errstr, errstr);
 }