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- return value cleanup

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This commit is contained in:
Martin Willi
2005-11-28 20:29:47 +00:00
parent 3fe058703f
commit d048df5cab
85 changed files with 1086 additions and 2680 deletions
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Source/charon/transforms/hashers/md5_hasher.c
+14 -26
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@@ -244,7 +244,7 @@ static void MD5Transform(u_int32_t state[4], u_int8_t block[64])
* operation, processing another message block, and updating the
* context.
*/
void MD5Update(private_md5_hasher_t *this, u_int8_t *input, size_t inputLen)
static void MD5Update(private_md5_hasher_t *this, u_int8_t *input, size_t inputLen)
{
u_int32_t i;
size_t index, partLen;
@@ -285,7 +285,7 @@ void MD5Update(private_md5_hasher_t *this, u_int8_t *input, size_t inputLen)
/* MD5 finalization. Ends an MD5 message-digest operation, writing the
* the message digest and zeroizing the context.
*/
void MD5Final (private_md5_hasher_t *this, u_int8_t digest[16])
static void MD5Final (private_md5_hasher_t *this, u_int8_t digest[16])
{
u_int8_t bits[8];
size_t index, padLen;
@@ -313,7 +313,7 @@ void MD5Final (private_md5_hasher_t *this, u_int8_t digest[16])
/**
* implementation of hasher_t.get_hash for md5
*/
static status_t get_hash(private_md5_hasher_t *this, chunk_t chunk, u_int8_t *buffer)
static void get_hash(private_md5_hasher_t *this, chunk_t chunk, u_int8_t *buffer)
{
MD5Update(this, chunk.ptr, chunk.len);
if (buffer != NULL)
@@ -321,14 +321,13 @@ static status_t get_hash(private_md5_hasher_t *this, chunk_t chunk, u_int8_t *bu
MD5Final(this, buffer);
this->public.hasher_interface.reset(&(this->public.hasher_interface));
}
return SUCCESS;
}
/**
* implementation of hasher_t.allocate_hash for md5
*/
static status_t allocate_hash(private_md5_hasher_t *this, chunk_t chunk, chunk_t *hash)
static void allocate_hash(private_md5_hasher_t *this, chunk_t chunk, chunk_t *hash)
{
chunk_t allocated_hash;
@@ -337,17 +336,12 @@ static status_t allocate_hash(private_md5_hasher_t *this, chunk_t chunk, chunk_t
{
allocated_hash.ptr = allocator_alloc(BLOCK_SIZE_MD5);
allocated_hash.len = BLOCK_SIZE_MD5;
if (allocated_hash.ptr == NULL)
{
return OUT_OF_RES;
}
MD5Final(this, allocated_hash.ptr);
this->public.hasher_interface.reset(&(this->public.hasher_interface));
*hash = allocated_hash;
}
return SUCCESS;
}
/**
@@ -357,11 +351,11 @@ static size_t get_block_size(private_md5_hasher_t *this)
{
return BLOCK_SIZE_MD5;
}
/**
* implementation of hasher_t.reset for md5
*/
static status_t reset(private_md5_hasher_t *this)
static void reset(private_md5_hasher_t *this)
{
this->state[0] = 0x67452301;
this->state[1] = 0xefcdab89;
@@ -369,34 +363,28 @@ static status_t reset(private_md5_hasher_t *this)
this->state[3] = 0x10325476;
this->count[0] = 0;
this->count[1] = 0;
return SUCCESS;
}
/**
* implementation of hasher_t.destroy for md5
*/
static status_t destroy(private_md5_hasher_t *this)
static void destroy(private_md5_hasher_t *this)
{
allocator_free(this);
return SUCCESS;
}
/*
* Described in header
*/
md5_hasher_t *md5_hasher_create()
{
private_md5_hasher_t *this = allocator_alloc_thing(private_md5_hasher_t);
if (this == NULL)
{
return NULL;
}
this->public.hasher_interface.get_hash = (status_t (*) (hasher_t*, chunk_t, u_int8_t*))get_hash;
this->public.hasher_interface.allocate_hash = (status_t (*) (hasher_t*, chunk_t, chunk_t*))allocate_hash;
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_block_size = (size_t (*) (hasher_t*))get_block_size;
this->public.hasher_interface.reset = (size_t (*) (hasher_t*))reset;
this->public.hasher_interface.destroy = (size_t (*) (hasher_t*))destroy;
this->public.hasher_interface.reset = (void (*) (hasher_t*))reset;
this->public.hasher_interface.destroy = (void (*) (hasher_t*))destroy;
/* initialize */
this->public.hasher_interface.reset(&(this->public.hasher_interface));