Update ssl_engine_vars.c

csmutz · web-flow · commit 90af9c6b5743 · 2024-09-25T22:13:58.000-06:00
diff --git a/modules/ssl/ssl_engine_vars.c b/modules/ssl/ssl_engine_vars.c
@@ -1002,7 +1002,7 @@ static const char *ssl_var_lookup_ssl_clienthello(apr_pool_t *p, const SSLConnRe
     else if (strEQ(var, "EXTENSIONS") && (clienthello_vars->extids_len > 0)) {
         value = apr_palloc(p, clienthello_vars->extids_len * 4 + 1);
         for (i = 0; i < clienthello_vars->extids_len; i++) {
-            snprintf(value + i * 4, 5, "%04x", (uint16_t) clienthello_vars->extids_data[i]);
+            apr_snprintf(value + i * 4, 5, "%04x", (uint16_t) clienthello_vars->extids_data[i]);
         }
         return value;
     }

Original file line number	Diff line number	Diff line change
`@@ -1002,7 +1002,7 @@ static const char ssl_var_lookup_ssl_clienthello(apr_pool_t p, const SSLConnRe`
`1002`	`1002`	`else if (strEQ(var, "EXTENSIONS") && (clienthello_vars->extids_len > 0)) {`
`1003`	`1003`	`value = apr_palloc(p, clienthello_vars->extids_len * 4 + 1);`
`1004`	`1004`	`for (i = 0; i < clienthello_vars->extids_len; i++) {`
`1005`		`- snprintf(value + i * 4, 5, "%04x", (uint16_t) clienthello_vars->extids_data[i]);`
	`1005`	`+ apr_snprintf(value + i * 4, 5, "%04x", (uint16_t) clienthello_vars->extids_data[i]);`
`1006`	`1006`	`}`
`1007`	`1007`	`return value;`
`1008`	`1008`	`}`