feedc0de/wolfssl
1
0
Fork 0
forked from wolfSSL/wolfssl
Code Pull Requests Activity

openssl/aes.h: refactor WOLFSSL_AES_KEY typedef to inline sizeof(Aes) long words, rather than computing the size of Aes from its members.

Browse Source
This commit is contained in:
Daniel Pouzzner
2020-12-01 18:31:14 -06:00
parent b723c7ddbe
commit f4ecaf05c0
1 changed files with 1 additions and 26 deletions
Download Patch File Download Diff File Expand all files Collapse all files

27
wolfssl/openssl/aes.h
View File

@@ -42,32 +42,7 @@
* OpenSSL compatibility layer. This makes code working with an AES structure
* to need the size of the structure. */
typedef struct WOLFSSL_AES_KEY {
/* aligned and big enough for Aes from wolfssl/wolfcrypt/aes.h */
ALIGN16 void* holder[(376 + WC_ASYNC_DEV_SIZE)/ sizeof(void*)];
#ifdef GCM_TABLE
/* key-based fast multiplication table. */
ALIGN16 void* M0[4096 / sizeof(void*)];
#elif defined(GCM_TABLE_4BIT)
#if !defined(WORD64_AVAILABLE) || defined(BIG_ENDIAN_ORDER)
ALIGN16 byte M0[16][AES_BLOCK_SIZE];
#else
ALIGN16 byte M0[32][AES_BLOCK_SIZE];
#endif
#endif /* GCM_TABLE */
#if defined(WOLFSSL_DEVCRYPTO) && \
(defined(WOLFSSL_DEVCRYPTO_AES) || defined(WOLFSSL_DEVCRYPTO_CBC))
/* large enough for additional devcrypto information */
void* devKey[288 / sizeof(void*)];
#endif
#ifdef WOLFSSL_AFALG
void* afalg_holder[288 / sizeof(void*)];
#endif
#ifdef HAVE_PKCS11
void* pkcs11_holder[(AES_MAX_ID_LEN + sizeof(int)) / sizeof(void*)];
#endif
#if defined(WOLFSSL_ASYNC_CRYPT) || defined(WOLF_CRYPTO_CB)
void* async_holder[128 / sizeof(void*)];
#endif
void *buf[(sizeof(Aes) / sizeof(void *)) + 1];
} WOLFSSL_AES_KEY;
typedef WOLFSSL_AES_KEY AES_KEY;