protection improvements (2): Use ECB for DEK encryption, use IV, etc.

2012-06-15 08:56:57 +09:00
parent 94a65f0d99
commit 2d5246e7fa
7 changed files with 122 additions and 67 deletions
--- a/polarssl-0.14.0/library/aes.c
+++ b/polarssl-0.14.0/library/aes.c
@@ -753,6 +753,7 @@ int aes_crypt_ecb( aes_context *ctx,
    return( 0 );
 }

+#if 0
 /*
 * AES-CBC buffer encryption/decryption
 */
@@ -816,6 +817,7 @@ int aes_crypt_cbc( aes_context *ctx,

    return( 0 );
 }
+#endif

 /*
 * AES-CFB128 buffer encryption/decryption