read uninitialized memory

Author: jonasnick

src/tests.c

@@ -5167,6 +5167,8 @@ void run_ecdsa_openssl(void) {
 #endif
 
 int main(int argc, char **argv) {
+    unsigned char dummy1[16];
+    unsigned char dummy2[16];
     unsigned char seed16[16] = {0};
     unsigned char run32[32] = {0};
 
@@ -5217,6 +5219,8 @@ int main(int argc, char **argv) {
     printf("test count = %i\n", count);
     printf("random seed = %02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x\n", seed16[0], seed16[1], seed16[2], seed16[3], seed16[4], seed16[5], seed16[6], seed16[7], seed16[8], seed16[9], seed16[10], seed16[11], seed16[12], seed16[13], seed16[14], seed16[15]);
 
+    CHECK(memcmp(dummy1, dummy2, sizeof(dummy2)) == 0);
+
     /* initialize */
     run_context_tests(0);
     run_context_tests(1);