Core: added format specifiers to output binary data as hex.

Now "s", "V", and "v" format specifiers may be prefixed with "x" (lowercase)
or "X" (uppercase) to output corresponding data in hexadecimal format.

In collaboration with Maxim Dounin.

1 files changed, 2 insertions, 10 deletions

diff --git a/src/event/ngx_event_openssl_stapling.c b/src/event/ngx_event_openssl_stapling.c
index 9d92421d6..e3fa8c4e2 100644
--- a/src/event/ngx_event_openssl_stapling.c
+++ b/src/event/ngx_event_openssl_stapling.c
@@ -2662,16 +2662,8 @@ ngx_ssl_ocsp_create_key(ngx_ssl_ocsp_ctx_t *ctx)
     p = ngx_cpymem(p, serial->data, serial->length);
     ngx_memzero(p, 20 - serial->length);
 
-#if (NGX_DEBUG)
-    {
-        u_char  buf[120];
-
-        ngx_hex_dump(buf, ctx->key.data, ctx->key.len);
-
-        ngx_log_debug2(NGX_LOG_DEBUG_EVENT, ctx->log, 0,
-                       "ssl ocsp key %*s", sizeof(buf), buf);
-    }
-#endif
+    ngx_log_debug1(NGX_LOG_DEBUG_EVENT, ctx->log, 0,
+                   "ssl ocsp key %xV", &ctx->key);
 
     return NGX_OK;
 }