algo_fletcher.c File Reference

#include <rz_hash.h>
#include <rz_util/rz_assert.h>
#include "../algorithms/fletcher/fletcher.h"

Go to the source code of this file.

Macros
#define	rz_fletcher_common_plugin_context_new(bits)
#define	rz_fletcher_common_plugin_context_free(bits)
#define	rz_fletcher_common_plugin_digest_size(bits)
#define	rz_fletcher_common_plugin_init(bits)
#define	rz_fletcher_common_plugin_update(bits)
#define	rz_fletcher_common_plugin_final(bits)
#define	rz_fletcher_common_plugin_small_block(bits)
#define	rz_lib_fletcher_common(bits)
#define	rz_fletcher_common_plugin_define_hash_cfg(bits)

Functions
static RzHashSize	plugin_fletcher_block_size (void *context)
	rz_fletcher_common_plugin_define_hash_cfg (8)
	rz_fletcher_common_plugin_define_hash_cfg (16)
	rz_fletcher_common_plugin_define_hash_cfg (32)
	rz_fletcher_common_plugin_define_hash_cfg (64)

Macro Definition Documentation

rz_fletcher_common_plugin_context_free

#define rz_fletcher_common_plugin_context_free

(

bits

)

Value:

    static void plugin_fletcher##bits##_context_free(void *context) { \
        free(context); \
    }

Definition at line 14 of file algo_fletcher.c.

rz_fletcher_common_plugin_context_new

#define rz_fletcher_common_plugin_context_new

(

bits

)

Value:

    static void *plugin_fletcher##bits##_context_new() { \
        return RZ_NEW0(RzFletcher##bits); \
    }

Definition at line 9 of file algo_fletcher.c.

rz_fletcher_common_plugin_define_hash_cfg

#define rz_fletcher_common_plugin_define_hash_cfg

(

bits

)

Value:

    rz_fletcher_common_plugin_context_new(bits); \
    rz_fletcher_common_plugin_context_free(bits); \
    rz_fletcher_common_plugin_digest_size(bits); \
    rz_fletcher_common_plugin_init(bits); \
    rz_fletcher_common_plugin_update(bits); \
    rz_fletcher_common_plugin_final(bits); \
    rz_fletcher_common_plugin_small_block(bits); \
    RzHashPlugin rz_hash_plugin_fletcher##bits = { \
        .name = "fletcher" #bits, \
        .license = "LGPL3", \
        .author = "deroad", \
        .support_hmac = false, \
        .context_new = plugin_fletcher##bits##_context_new, \
        .context_free = plugin_fletcher##bits##_context_free, \
        .digest_size = plugin_fletcher##bits##_digest_size, \
        .block_size = plugin_fletcher_block_size, \
        .init = plugin_fletcher##bits##_init, \
        .update = plugin_fletcher##bits##_update, \
        .final = plugin_fletcher##bits##_final, \
        .small_block = plugin_fletcher##bits##_small_block, \
    }; \
    rz_lib_fletcher_common(bits)

Definition at line 74 of file algo_fletcher.c.

rz_fletcher_common_plugin_digest_size

#define rz_fletcher_common_plugin_digest_size

(

bits

)

Value:

    static RzHashSize plugin_fletcher##bits##_digest_size(void *context) { \
        return RZ_HASH_FLETCHER##bits##_DIGEST_SIZE; \
    }

Definition at line 19 of file algo_fletcher.c.

rz_fletcher_common_plugin_final

#define rz_fletcher_common_plugin_final

(

bits

)

Value:

    static bool plugin_fletcher##bits##_final(void *context, ut8 *digest) { \
        rz_return_val_if_fail(context &&digest, false); \
        rz_fletcher##bits##_final(digest, (RzFletcher##bits *)context); \
        return true; \
    }

Definition at line 38 of file algo_fletcher.c.

rz_fletcher_common_plugin_init

#define rz_fletcher_common_plugin_init

(

bits

)

Value:

    static bool plugin_fletcher##bits##_init(void *context) { \
        rz_return_val_if_fail(context, false); \
        rz_fletcher##bits##_init((RzFletcher##bits *)context); \
        return true; \
    }

Definition at line 24 of file algo_fletcher.c.

rz_fletcher_common_plugin_small_block

#define rz_fletcher_common_plugin_small_block

(

bits

)

Value:

    static bool plugin_fletcher##bits##_small_block(const ut8 *data, ut64 size, ut8 **digest, RzHashSize *digest_size) { \
        rz_return_val_if_fail(data &&digest, false); \
        ut8 *dgst = malloc(RZ_HASH_FLETCHER##bits##_DIGEST_SIZE); \
        if (!dgst) { \
            return false; \
        } \
        RzFletcher##bits ctx; \
        rz_fletcher##bits##_init(&ctx); \
        rz_fletcher##bits##_update(&ctx, data, size); \
        rz_fletcher##bits##_final(dgst, &ctx); \
        *digest = dgst; \
        if (digest_size) { \
            *digest_size = RZ_HASH_FLETCHER##bits##_DIGEST_SIZE; \
        } \
        return true; \
    }

Definition at line 45 of file algo_fletcher.c.

rz_fletcher_common_plugin_update

#define rz_fletcher_common_plugin_update

(

bits

)

Value:

    static bool plugin_fletcher##bits##_update(void *context, const ut8 *data, ut64 size) { \
        rz_return_val_if_fail(context &&data, false); \
        rz_fletcher##bits##_update((RzFletcher##bits *)context, data, size); \
        return true; \
    }

Definition at line 31 of file algo_fletcher.c.

rz_lib_fletcher_common

#define rz_lib_fletcher_common

(

bits

)

Value:

    RZ_API RzLibStruct rizin_plugin = { \
        .type = RZ_LIB_TYPE_HASH, \
        .data = &rz_hash_plugin_fletcher##bits, \
        .version = RZ_VERSION \
    }

Definition at line 64 of file algo_fletcher.c.

Function Documentation

plugin_fletcher_block_size()

static RzHashSize plugin_fletcher_block_size ( void *  context )

static

Definition at line 98 of file algo_fletcher.c.

                                                            {
    return RZ_HASH_FLETCHER_BLOCK_LENGTH;
}

References RZ_HASH_FLETCHER_BLOCK_LENGTH.

rz_fletcher_common_plugin_define_hash_cfg() [1/4]

rz_fletcher_common_plugin_define_hash_cfg

(

16

)

rz_fletcher_common_plugin_define_hash_cfg() [2/4]

rz_fletcher_common_plugin_define_hash_cfg

(

32

)

rz_fletcher_common_plugin_define_hash_cfg() [3/4]

rz_fletcher_common_plugin_define_hash_cfg

(

64

)

rz_fletcher_common_plugin_define_hash_cfg() [4/4]

rz_fletcher_common_plugin_define_hash_cfg

(

8

)