Rizin
unix-like reverse engineering framework and cli tools
algo_sha512.c File Reference
#include <rz_hash.h>
#include <rz_util/rz_assert.h>
#include "../algorithms/sha2/sha2.h"

Go to the source code of this file.

Functions

static void * plugin_sha512_context_new ()
 
static void plugin_sha512_context_free (void *context)
 
static RzHashSize plugin_sha512_digest_size (void *context)
 
static RzHashSize plugin_sha512_block_size (void *context)
 
static bool plugin_sha512_init (void *context)
 
static bool plugin_sha512_update (void *context, const ut8 *data, ut64 size)
 
static bool plugin_sha512_final (void *context, ut8 *digest)
 
static bool plugin_sha512_small_block (const ut8 *data, ut64 size, ut8 **digest, RzHashSize *digest_size)
 

Variables

RzHashPlugin rz_hash_plugin_sha512
 
RZ_API RzLibStruct rizin_plugin
 

Function Documentation

◆ plugin_sha512_block_size()

static RzHashSize plugin_sha512_block_size ( void *  context)
static

Definition at line 34 of file algo_sha512.c.

34  {
35  return SHA512_BLOCK_LENGTH;
36 }
#define SHA512_BLOCK_LENGTH
Definition: sha2.h:104

References SHA512_BLOCK_LENGTH.

◆ plugin_sha512_context_free()

static void plugin_sha512_context_free ( void *  context)
static

Definition at line 26 of file algo_sha512.c.

26  {
27  free(context);
28 }
RZ_API void Ht_() free(HtName_(Ht) *ht)
Definition: ht_inc.c:130

References free().

◆ plugin_sha512_context_new()

static void* plugin_sha512_context_new ( )
static

Use Rizin implementation, not OpenSSL lib

Definition at line 22 of file algo_sha512.c.

22  {
23  return RZ_NEW0(RZ_SHA512_CTX);
24 }
#define RZ_NEW0(x)
Definition: rz_types.h:284

References RZ_NEW0.

◆ plugin_sha512_digest_size()

static RzHashSize plugin_sha512_digest_size ( void *  context)
static

Definition at line 30 of file algo_sha512.c.

30  {
31  return SHA512_DIGEST_LENGTH;
32 }
#define SHA512_DIGEST_LENGTH
Definition: sha2.h:66

References SHA512_DIGEST_LENGTH.

◆ plugin_sha512_final()

static bool plugin_sha512_final ( void *  context,
ut8 digest 
)
static

Definition at line 52 of file algo_sha512.c.

52  {
53  rz_return_val_if_fail(context && digest, false);
54 
56  return true;
57 }
#define rz_return_val_if_fail(expr, val)
Definition: rz_assert.h:108
void SHA512_Final(ut8 digest[], RZ_SHA512_CTX *context)
Definition: sha2.c:873

References rz_return_val_if_fail, and SHA512_Final().

◆ plugin_sha512_init()

static bool plugin_sha512_init ( void *  context)
static

Definition at line 38 of file algo_sha512.c.

38  {
40 
42  return true;
43 }
void SHA512_Init(RZ_SHA512_CTX *context)
Definition: sha2.c:606

References rz_return_val_if_fail, and SHA512_Init().

◆ plugin_sha512_small_block()

static bool plugin_sha512_small_block ( const ut8 data,
ut64  size,
ut8 **  digest,
RzHashSize digest_size 
)
static

Definition at line 59 of file algo_sha512.c.

59  {
60  rz_return_val_if_fail(data && digest, false);
62  if (!dgst) {
63  return false;
64  }
65 
67  SHA512_Init(&ctx);
68  SHA512_Update(&ctx, data, size);
69  SHA512_Final(dgst, &ctx);
70 
71  *digest = dgst;
72  if (digest_size) {
73  *digest_size = SHA512_DIGEST_LENGTH;
74  }
75  return true;
76 }
voidpf void uLong size
Definition: ioapi.h:138
uint8_t ut8
Definition: lh5801.h:11
void * malloc(size_t size)
Definition: malloc.c:123
void SHA512_Update(RZ_SHA512_CTX *context, const ut8 *data, size_t len)
Definition: sha2.c:777

References malloc(), rz_return_val_if_fail, SHA512_DIGEST_LENGTH, SHA512_Final(), SHA512_Init(), and SHA512_Update().

◆ plugin_sha512_update()

static bool plugin_sha512_update ( void *  context,
const ut8 data,
ut64  size 
)
static

Definition at line 45 of file algo_sha512.c.

45  {
46  rz_return_val_if_fail(context && data, false);
47 
49  return true;
50 }

References rz_return_val_if_fail, and SHA512_Update().

Variable Documentation

◆ rizin_plugin

RZ_API RzLibStruct rizin_plugin
Initial value:
= {
.version = RZ_VERSION
}
RzHashPlugin rz_hash_plugin_sha512
Definition: algo_sha512.c:78
@ RZ_LIB_TYPE_HASH
Definition: rz_lib.h:82
#define RZ_VERSION
Definition: rz_version.h:8

Definition at line 96 of file algo_sha512.c.

◆ rz_hash_plugin_sha512

RzHashPlugin rz_hash_plugin_sha512
Initial value:
= {
.name = "sha512",
.author = "Aaron D. Gifford",
.license = "BSD-3",
.support_hmac = true,
.context_new = plugin_sha512_context_new,
.context_free = plugin_sha512_context_free,
.digest_size = plugin_sha512_digest_size,
.block_size = plugin_sha512_block_size,
.small_block = plugin_sha512_small_block,
}
static RzHashSize plugin_sha512_digest_size(void *context)
Definition: algo_sha512.c:30
static void plugin_sha512_context_free(void *context)
Definition: algo_sha512.c:26
static RzHashSize plugin_sha512_block_size(void *context)
Definition: algo_sha512.c:34
static bool plugin_sha512_final(void *context, ut8 *digest)
Definition: algo_sha512.c:52
static bool plugin_sha512_small_block(const ut8 *data, ut64 size, ut8 **digest, RzHashSize *digest_size)
Definition: algo_sha512.c:59
static bool plugin_sha512_update(void *context, const ut8 *data, ut64 size)
Definition: algo_sha512.c:45
static bool plugin_sha512_init(void *context)
Definition: algo_sha512.c:38
static void * plugin_sha512_context_new()
Definition: algo_sha512.c:22

Definition at line 78 of file algo_sha512.c.