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Fix for missing len var when XTS config'd and CTR not

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The AES XTS self-test was using a variable len, which was declared only when CTR
was enabled. Changed the declaration of len to be conditional on CTR and XTS.
This commit is contained in:
Simon Butcher 2018-06-15 18:20:29 +01:00
parent d906b818f3
commit 66a8903f4a
1 changed files with 3 additions and 1 deletions
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4
library/aes.c
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@ -1713,8 +1713,10 @@ int mbedtls_aes_self_test( int verbose )
#if defined(MBEDTLS_CIPHER_MODE_CTR) || defined(MBEDTLS_CIPHER_MODE_CFB) #if defined(MBEDTLS_CIPHER_MODE_CTR) || defined(MBEDTLS_CIPHER_MODE_CFB)
size_t offset; size_t offset;
#endif #endif
#if defined(MBEDTLS_CIPHER_MODE_CTR) #if defined(MBEDTLS_CIPHER_MODE_CTR) || defined(MBEDTLS_CIPHER_MODE_XTS)
int len; int len;
#endif
#if defined(MBEDTLS_CIPHER_MODE_CTR)
unsigned char nonce_counter[16]; unsigned char nonce_counter[16];
unsigned char stream_block[16]; unsigned char stream_block[16];
#endif #endif