diff options
Diffstat (limited to 'src/libstrongswan/plugins/md4/md4_hasher.c')
| -rw-r--r-- | src/libstrongswan/plugins/md4/md4_hasher.c | 28 |
1 files changed, 14 insertions, 14 deletions
diff --git a/src/libstrongswan/plugins/md4/md4_hasher.c b/src/libstrongswan/plugins/md4/md4_hasher.c index 3801110dc..366d37328 100644 --- a/src/libstrongswan/plugins/md4/md4_hasher.c +++ b/src/libstrongswan/plugins/md4/md4_hasher.c @@ -2,9 +2,9 @@ * Copyright (C) 2005-2006 Martin Willi * Copyright (C) 2005 Jan Hutter * Hochschule fuer Technik Rapperswil - * Copyright (C) 1990-1992, RSA Data Security, Inc. Created 1990. + * Copyright (C) 1990-1992, RSA Data Security, Inc. Created 1990. * All rights reserved. - * + * * Derived from the RSA Data Security, Inc. MD4 Message-Digest Algorithm. * Ported to fulfill hasher_t interface. * @@ -83,7 +83,7 @@ struct private_md4_hasher_t { * Public interface for this hasher. */ md4_hasher_t public; - + /* * State of the hasher. */ @@ -101,7 +101,7 @@ static void Encode (u_int8_t *output, u_int32_t *input, size_t len) { size_t i, j; - for (i = 0, j = 0; j < len; i++, j += 4) + for (i = 0, j = 0; j < len; i++, j += 4) { output[j] = (u_int8_t)(input[i] & 0xff); output[j+1] = (u_int8_t)((input[i] >> 8) & 0xff); @@ -119,7 +119,7 @@ static void Decode(u_int32_t *output, u_int8_t *input, size_t len) for (i = 0, j = 0; j < len; i++, j += 4) { - output[i] = ((u_int32_t)input[j]) | (((u_int32_t)input[j+1]) << 8) | + output[i] = ((u_int32_t)input[j]) | (((u_int32_t)input[j+1]) << 8) | (((u_int32_t)input[j+2]) << 16) | (((u_int32_t)input[j+3]) << 24); } } @@ -220,14 +220,14 @@ static void MD4Update(private_md4_hasher_t *this, u_int8_t *input, size_t inputL partLen = 64 - index; /* Transform as many times as possible. */ - if (inputLen >= partLen) + if (inputLen >= partLen) { memcpy(&this->buffer[index], input, partLen); MD4Transform (this->state, this->buffer); for (i = partLen; i + 63 < inputLen; i += 64) { - MD4Transform (this->state, &input[i]); + MD4Transform (this->state, &input[i]); } index = 0; } @@ -288,7 +288,7 @@ static void get_hash(private_md4_hasher_t *this, chunk_t chunk, u_int8_t *buffer static void allocate_hash(private_md4_hasher_t *this, chunk_t chunk, chunk_t *hash) { chunk_t allocated_hash; - + MD4Update(this, chunk.ptr, chunk.len); if (hash != NULL) { @@ -297,11 +297,11 @@ static void allocate_hash(private_md4_hasher_t *this, chunk_t chunk, chunk_t *ha MD4Final(this, allocated_hash.ptr); this->public.hasher_interface.reset(&(this->public.hasher_interface)); - + *hash = allocated_hash; } } - + /** * Implementation of hasher_t.get_hash_size. */ @@ -337,21 +337,21 @@ static void destroy(private_md4_hasher_t *this) md4_hasher_t *md4_hasher_create(hash_algorithm_t algo) { private_md4_hasher_t *this; - + if (algo != HASH_MD4) { return NULL; } this = malloc_thing(private_md4_hasher_t); - + this->public.hasher_interface.get_hash = (void (*) (hasher_t*, chunk_t, u_int8_t*))get_hash; 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.destroy = (void (*) (hasher_t*))destroy; - + /* initialize */ reset(this); - + return &(this->public); } |