Mem fail fix: ProcessingBuffer()

SparkiDev · SparkiDev · commit 41eaa8466df1 · 2024-04-29T23:05:29.000+10:00
When ProcessBufferCertTypes() is not called, 'der' is not freed.
diff --git a/src/ssl_load.c b/src/ssl_load.c
@@ -2352,6 +2352,9 @@ int ProcessBuffer(WOLFSSL_CTX* ctx, const unsigned char* buff, long sz,
             ret = ProcessBufferCertTypes(ctx, ssl, buff, sz, der, format, type,
                 verify);
         }
+        else {
+            FreeDer(&der);
+        }
     }
 
     /* Reset suites if this is a private key or user certificate. */

Original file line number	Diff line number	Diff line change
`@@ -2352,6 +2352,9 @@ int ProcessBuffer(WOLFSSL_CTX* ctx, const unsigned char* buff, long sz,`
`2352`	`2352`	`ret = ProcessBufferCertTypes(ctx, ssl, buff, sz, der, format, type,`
`2353`	`2353`	`verify);`
`2354`	`2354`	`}`
	`2355`	`+ else {`
	`2356`	`+ FreeDer(&der);`
	`2357`	`+ }`
`2355`	`2358`	`}`
`2356`	`2359`
`2357`	`2360`	`/* Reset suites if this is a private key or user certificate. */`