From: Nick Mathewson <nickm@torproject.org>
Date: Fri, 22 Nov 2013 17:33:25 +0000 (-0500)
Subject: Add checks to prevent memcmp(.,.,negative) in tests (CID 1064417)
X-Git-Tag: tor-0.2.5.2-alpha~68
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=a7410c9199e58bd6c5ff131a994f8e02ccb42b91;p=thirdparty%2Ftor.git

Add checks to prevent memcmp(.,.,negative) in tests (CID 1064417)
---

diff --git a/src/test/test_crypto.c b/src/test/test_crypto.c
index 6c4820f690..22adc6cc34 100644
--- a/src/test/test_crypto.c
+++ b/src/test/test_crypto.c
@@ -731,11 +731,13 @@ test_crypto_aes_iv(void *arg)
   /* Decrypt with the wrong key. */
   decrypted_size = crypto_cipher_decrypt_with_iv(key2, decrypted2, 4095,
                                              encrypted1, encrypted_size);
+  test_eq(decrypted_size, 4095);
   test_memneq(plain, decrypted2, decrypted_size);
   /* Alter the initialization vector. */
   encrypted1[0] += 42;
   decrypted_size = crypto_cipher_decrypt_with_iv(key1, decrypted1, 4095,
                                              encrypted1, encrypted_size);
+  test_eq(decrypted_size, 4095);
   test_memneq(plain, decrypted2, 4095);
   /* Special length case: 1. */
   encrypted_size = crypto_cipher_encrypt_with_iv(key1, encrypted1, 16 + 1,