diff options
Diffstat (limited to 'src/libstrongswan/crypto/hashers/sha1_hasher.c')
| -rw-r--r-- | src/libstrongswan/crypto/hashers/sha1_hasher.c | 17 |
1 files changed, 16 insertions, 1 deletions
diff --git a/src/libstrongswan/crypto/hashers/sha1_hasher.c b/src/libstrongswan/crypto/hashers/sha1_hasher.c index cca336694..6a86937ae 100644 --- a/src/libstrongswan/crypto/hashers/sha1_hasher.c +++ b/src/libstrongswan/crypto/hashers/sha1_hasher.c @@ -223,7 +223,7 @@ static size_t get_hash_size(private_sha1_hasher_t *this) { return HASH_SIZE_SHA1; } - + /** * Implementation of hasher_t.reset. */ @@ -237,6 +237,20 @@ static void reset(private_sha1_hasher_t *this) this->count[0] = 0; this->count[1] = 0; } + +/** + * Implementation of hasher_t.get_state + */ +static chunk_t get_state(private_sha1_hasher_t *this) +{ + chunk_t chunk; + + chunk.ptr = (u_char*)&this->state[0]; + chunk.len = sizeof(this->state); + + return chunk; +} + /** * Implementation of hasher_t.destroy. */ @@ -256,6 +270,7 @@ sha1_hasher_t *sha1_hasher_create(void) this->public.hasher_interface.allocate_hash = (void (*) (hasher_t*, chunk_t, chunk_t*))allocate_hash; this->public.hasher_interface.get_hash_size = (size_t (*) (hasher_t*))get_hash_size; this->public.hasher_interface.reset = (void (*) (hasher_t*))reset; + this->public.hasher_interface.get_state = (chunk_t (*) (hasher_t*))get_state; this->public.hasher_interface.destroy = (void (*) (hasher_t*))destroy; /* initialize */ |