diff options
Diffstat (limited to 'include/hw_sha.h')
| -rw-r--r-- | include/hw_sha.h | 38 |
1 files changed, 32 insertions, 6 deletions
diff --git a/include/hw_sha.h b/include/hw_sha.h index 991e496a3c..d4f3471c43 100644 --- a/include/hw_sha.h +++ b/include/hw_sha.h @@ -14,12 +14,38 @@ * @param in_addr A pointer to the input buffer * @param bufleni Byte length of input buffer * @param out_addr A pointer to the output buffer. When complete + * 64 bytes are copied to pout[0]...pout[63]. Thus, a user + * should allocate at least 64 bytes at pOut in advance. + * @param chunk_size chunk size for sha512 + */ +void hw_sha512(const uchar *in_addr, uint buflen, uchar *out_addr, + uint chunk_size); + +/** + * Computes hash value of input pbuf using h/w acceleration + * + * @param in_addr A pointer to the input buffer + * @param bufleni Byte length of input buffer + * @param out_addr A pointer to the output buffer. When complete + * 48 bytes are copied to pout[0]...pout[47]. Thus, a user + * should allocate at least 48 bytes at pOut in advance. + * @param chunk_size chunk size for sha384 + */ +void hw_sha384(const uchar *in_addr, uint buflen, uchar *out_addr, + uint chunk_size); + +/** + * Computes hash value of input pbuf using h/w acceleration + * + * @param in_addr A pointer to the input buffer + * @param bufleni Byte length of input buffer + * @param out_addr A pointer to the output buffer. When complete * 32 bytes are copied to pout[0]...pout[31]. Thus, a user * should allocate at least 32 bytes at pOut in advance. * @param chunk_size chunk size for sha256 */ -void hw_sha256(const uchar * in_addr, uint buflen, - uchar * out_addr, uint chunk_size); +void hw_sha256(const uchar *in_addr, uint buflen, uchar *out_addr, + uint chunk_size); /** * Computes hash value of input pbuf using h/w acceleration @@ -31,8 +57,8 @@ void hw_sha256(const uchar * in_addr, uint buflen, * should allocate at least 32 bytes at pOut in advance. * @param chunk_size chunk_size for sha1 */ -void hw_sha1(const uchar * in_addr, uint buflen, - uchar * out_addr, uint chunk_size); +void hw_sha1(const uchar *in_addr, uint buflen, uchar *out_addr, + uint chunk_size); /* * Create the context for sha progressive hashing using h/w acceleration @@ -56,7 +82,7 @@ int hw_sha_init(struct hash_algo *algo, void **ctxp); * @return 0 if ok, -ve on error */ int hw_sha_update(struct hash_algo *algo, void *ctx, const void *buf, - unsigned int size, int is_last); + unsigned int size, int is_last); /* * Copy sha hash result at destination location @@ -70,6 +96,6 @@ int hw_sha_update(struct hash_algo *algo, void *ctx, const void *buf, * @return 0 if ok, -ve on error */ int hw_sha_finish(struct hash_algo *algo, void *ctx, void *dest_buf, - int size); + int size); #endif |