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re-factor SCRAM to be independent of the hash

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This commit is contained in:
Steffen Jaeckel
2019-10-08 10:22:34 +02:00
committed by Dmitry Podgorny
parent 2ca2fcfedd
commit fc064bc883
7 changed files with 158 additions and 107 deletions
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41
src/scram.h
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@@ -19,22 +19,35 @@
/* make sure the stdint.h types are available */
#include "ostypes.h"
#include "sha1.h"
struct hash_alg {
const char *scram_name;
int mask;
size_t digest_size;
void (*hash)(const uint8_t *, size_t, uint8_t *);
void (*init)(void *);
void (*update)(void *, const uint8_t *, size_t);
void (*final)(void *, uint8_t *);
};
void SCRAM_SHA1_ClientKey(const uint8_t *password,
size_t len,
const uint8_t *salt,
size_t salt_len,
uint32_t i,
uint8_t *key);
extern const struct hash_alg scram_sha1;
void SCRAM_SHA1_ClientSignature(const uint8_t *ClientKey,
const uint8_t *AuthMessage,
size_t len,
uint8_t *sign);
void SCRAM_ClientKey(const struct hash_alg *alg,
const uint8_t *password,
size_t len,
const uint8_t *salt,
size_t salt_len,
uint32_t i,
uint8_t *key);
void SCRAM_SHA1_ClientProof(const uint8_t *ClientKey,
const uint8_t *ClientSignature,
uint8_t *proof);
void SCRAM_ClientSignature(const struct hash_alg *alg,
const uint8_t *ClientKey,
const uint8_t *AuthMessage,
size_t len,
uint8_t *sign);
void SCRAM_ClientProof(const struct hash_alg *alg,
const uint8_t *ClientKey,
const uint8_t *ClientSignature,
uint8_t *proof);
#endif /* __LIBSTROPHE_SCRAM_H__ */