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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/sha1_hasher.c
+12 -20
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@@ -74,7 +74,7 @@ struct private_sha1_hasher_t {
/*
* Hash a single 512-bit block. This is the core of the algorithm. *
*/
void SHA1Transform(u_int32_t state[5], const unsigned char buffer[64])
static void SHA1Transform(u_int32_t state[5], const unsigned char buffer[64])
{
u_int32_t a, b, c, d, e;
typedef union {
@@ -125,7 +125,7 @@ void SHA1Transform(u_int32_t state[5], const unsigned char buffer[64])
/*
* Run your data through this.
*/
void SHA1Update(private_sha1_hasher_t* this, u_int8_t *data, u_int32_t len)
static void SHA1Update(private_sha1_hasher_t* this, u_int8_t *data, u_int32_t len)
{
u_int32_t i;
u_int32_t j;
@@ -158,7 +158,7 @@ void SHA1Update(private_sha1_hasher_t* this, u_int8_t *data, u_int32_t len)
/*
* Add padding and return the message digest.
*/
void SHA1Final(private_sha1_hasher_t *this, u_int8_t *digest)
static void SHA1Final(private_sha1_hasher_t *this, u_int8_t *digest)
{
u_int32_t i;
u_int8_t finalcount[8];
@@ -187,7 +187,7 @@ void SHA1Final(private_sha1_hasher_t *this, u_int8_t *digest)
/**
* implementation of hasher_t.get_hash for sha1
*/
static status_t get_hash(private_sha1_hasher_t *this, chunk_t chunk, u_int8_t *buffer)
static void get_hash(private_sha1_hasher_t *this, chunk_t chunk, u_int8_t *buffer)
{
SHA1Update(this, chunk.ptr, chunk.len);
if (buffer != NULL)
@@ -195,14 +195,13 @@ static status_t get_hash(private_sha1_hasher_t *this, chunk_t chunk, u_int8_t *b
SHA1Final(this, buffer);
this->public.hasher_interface.reset(&(this->public.hasher_interface));
}
return SUCCESS;
}
/**
* implementation of hasher_t.allocate_hash for sha1
*/
static status_t allocate_hash(private_sha1_hasher_t *this, chunk_t chunk, chunk_t *hash)
static void allocate_hash(private_sha1_hasher_t *this, chunk_t chunk, chunk_t *hash)
{
chunk_t allocated_hash;
@@ -211,17 +210,12 @@ static status_t allocate_hash(private_sha1_hasher_t *this, chunk_t chunk, chunk_
{
allocated_hash.ptr = allocator_alloc(BLOCK_SIZE_SHA1);
allocated_hash.len = BLOCK_SIZE_SHA1;
if (allocated_hash.ptr == NULL)
{
return OUT_OF_RES;
}
SHA1Final(this, allocated_hash.ptr);
this->public.hasher_interface.reset(&(this->public.hasher_interface));
*hash = allocated_hash;
}
return SUCCESS;
}
/**
@@ -235,7 +229,7 @@ static size_t get_block_size(private_sha1_hasher_t *this)
/**
* implementation of hasher_t.reset for sha1
*/
static status_t reset(private_sha1_hasher_t *this)
static void reset(private_sha1_hasher_t *this)
{
this->state[0] = 0x67452301;
this->state[1] = 0xEFCDAB89;
@@ -244,15 +238,13 @@ static status_t reset(private_sha1_hasher_t *this)
this->state[4] = 0xC3D2E1F0;
this->count[0] = 0;
this->count[1] = 0;
return SUCCESS;
}
/**
* implementation of hasher_t.destroy for sha1
*/
static status_t destroy(private_sha1_hasher_t *this)
static void destroy(private_sha1_hasher_t *this)
{
allocator_free(this);
return SUCCESS;
}
@@ -267,11 +259,11 @@ sha1_hasher_t *sha1_hasher_create()
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));