mirror of
https://github.com/DarkFlippers/unleashed-firmware.git
synced 2024-11-27 13:58:47 +03:00
389ff92cc1
* Makefile, Scripts: new linter * About: remove ID from IC * Firmware: remove double define for DIVC/DIVR * Scripts: check folder names too. Docker: replace syntax check with make lint. * Reformat Sources and Migrate to new file naming convention * Docker: symlink clang-format-12 to clang-format * Add coding style guide
28 lines
1021 B
C
28 lines
1021 B
C
|
|
typedef struct hmac_context {
|
|
void (*init_hash)(const struct hmac_context* context);
|
|
void (*update_hash)(
|
|
const struct hmac_context* context,
|
|
const uint8_t* message,
|
|
unsigned message_size);
|
|
void (*finish_hash)(const struct hmac_context* context, uint8_t* hash_result);
|
|
unsigned block_size; /* Hash function block size in bytes, eg 64 for SHA-256. */
|
|
unsigned result_size; /* Hash function result size in bytes, eg 32 for SHA-256. */
|
|
uint8_t* tmp; /* Must point to a buffer of at least (2 * result_size + block_size) bytes. */
|
|
} hmac_context;
|
|
|
|
typedef struct hmac_sha256_context {
|
|
hmac_context hmac_ctx;
|
|
sha256_context sha_ctx;
|
|
uint8_t tmp[32 * 2 + 64];
|
|
} hmac_sha256_context;
|
|
|
|
void hmac_sha256_init(hmac_sha256_context* ctx, const uint8_t* K);
|
|
|
|
void hmac_sha256_update(
|
|
const hmac_sha256_context* ctx,
|
|
const uint8_t* message,
|
|
unsigned message_size);
|
|
|
|
void hmac_sha256_finish(const hmac_sha256_context* ctx, const uint8_t* K, uint8_t* hash_result);
|