diff options
Diffstat (limited to 'src/common/crypto.h')
| -rw-r--r-- | src/common/crypto.h | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/src/common/crypto.h b/src/common/crypto.h index 4c5fa6ad97..b6e8e6c560 100644 --- a/src/common/crypto.h +++ b/src/common/crypto.h @@ -230,6 +230,7 @@ void crypto_hmac_sha256(char *hmac_out, #define DH_TYPE_REND 2 #define DH_TYPE_TLS 3 crypto_dh_t *crypto_dh_new(int dh_type); +crypto_dh_t *crypto_dh_dup(const crypto_dh_t *dh); int crypto_dh_get_bytes(crypto_dh_t *dh); int crypto_dh_generate_public(crypto_dh_t *dh); int crypto_dh_get_public(crypto_dh_t *dh, char *pubkey_out, @@ -238,12 +239,20 @@ ssize_t crypto_dh_compute_secret(int severity, crypto_dh_t *dh, const char *pubkey, size_t pubkey_len, char *secret_out, size_t secret_out_len); void crypto_dh_free(crypto_dh_t *dh); -int crypto_expand_key_material(const char *key_in, size_t in_len, - char *key_out, size_t key_out_len); + +int crypto_expand_key_material_TAP(const uint8_t *key_in, + size_t key_in_len, + uint8_t *key_out, size_t key_out_len); +int crypto_expand_key_material_rfc5869_sha256( + const uint8_t *key_in, size_t key_in_len, + const uint8_t *salt_in, size_t salt_in_len, + const uint8_t *info_in, size_t info_in_len, + uint8_t *key_out, size_t key_out_len); /* random numbers */ int crypto_seed_rng(int startup); int crypto_rand(char *to, size_t n); +int crypto_strongest_rand(uint8_t *out, size_t out_len); int crypto_rand_int(unsigned int max); uint64_t crypto_rand_uint64(uint64_t max); double crypto_rand_double(void); |