Don't call memset after calloc
memset has undefined behavior when either pointer can be NULL, which
is the case when it's the result of malloc/calloc with a size of 0.
The memset calls here are useless anyway since they come immediately
after calloc.
@@ -170,10 +170,6 @@ void nist_kw_plaintext_lengths( int in_len, int out_len, int mode, int res )
TEST_ASSERT( ciphertext != NULL );
}
- memset( plaintext, 0, in_len );
- memset( ciphertext, 0, output_len );
-
-
TEST_ASSERT( mbedtls_nist_kw_setkey( &ctx, MBEDTLS_CIPHER_ID_AES,
key, 8 * sizeof( key ), 1 ) == 0 );
@@ -225,10 +221,6 @@ void nist_kw_ciphertext_lengths( int in_len, int out_len, int mode, int res )
TEST_ASSERT( ciphertext != NULL );
}
- memset( plaintext, 0, output_len );
- memset( ciphertext, 0, in_len );
-
-
TEST_ASSERT( mbedtls_nist_kw_setkey( &ctx, MBEDTLS_CIPHER_ID_AES,
key, 8 * sizeof( key ), 0 ) == 0 );
unwrap_ret = mbedtls_nist_kw_unwrap( &ctx, mode, ciphertext, in_len,
