diff options
Diffstat (limited to 'des.h')
-rw-r--r-- | des.h | 10 |
1 files changed, 2 insertions, 8 deletions
@@ -57,16 +57,12 @@ extern "C" { /* Expanded key length */ #define _DES_KEY_LENGTH 32 -enum des_error { DES_OK, DES_BAD_PARITY, DES_WEAK_KEY }; - struct des_ctx { uint32_t key[_DES_KEY_LENGTH]; - enum des_error status; }; -/* On success, returns 1 and sets ctx->status to DES_OK (zero). On - * error, returns 0 and sets ctx->status accordingly. */ +/* Returns 1 for good keys and 0 for weak keys. */ int des_set_key(struct des_ctx *ctx, const uint8_t *key); @@ -92,12 +88,10 @@ des_fix_parity(unsigned length, uint8_t *dst, struct des3_ctx { struct des_ctx des[3]; - enum des_error status; }; -/* On success, returns 1 and sets ctx->status to DES_OK (zero). On - * error, returns 0 and sets ctx->status accordingly. */ +/* Returns 1 for good keys and 0 for weak keys. */ int des3_set_key(struct des3_ctx *ctx, const uint8_t *key); |