sha512_224.c File Reference

SHA-512/224 algorithm. More...

#include <stdint.h>
#include <byteswap.h>
#include <ipxe/crypto.h>
#include <ipxe/sha512.h>

Go to the source code of this file.

Functions
	FILE_LICENCE (GPL2_OR_LATER_OR_UBDL)
	FILE_SECBOOT (PERMITTED)
static void	sha512_224_init (void *ctx)
	Initialise SHA-512/224 algorithm.

Variables
static const struct sha512_digest	sha512_224_init_digest
	SHA-512/224 initial digest values.
struct digest_algorithm	sha512_224_algorithm
	SHA-512/224 algorithm.

Detailed Description

SHA-512/224 algorithm.

Definition in file sha512_224.c.

Function Documentation

FILE_LICENCE()

FILE_LICENCE

(

GPL2_OR_LATER_OR_UBDL

)

FILE_SECBOOT()

FILE_SECBOOT

(

PERMITTED

)

sha512_224_init()

void sha512_224_init ( void * ctx )

static

Initialise SHA-512/224 algorithm.

Parameters

ctx	SHA-512/224 context

Definition at line 57 of file sha512_224.c.

                                          {
        struct sha512_context *context = ctx;
 
        sha512_family_init ( context, &sha512_224_init_digest,
                             SHA512_224_DIGEST_SIZE );
}

References ctx, SHA512_224_DIGEST_SIZE, sha512_224_init_digest, and sha512_family_init().

Variable Documentation

sha512_224_init_digest

const struct sha512_digest sha512_224_init_digest

static

Initial value:

= {
        .h = {
                cpu_to_be64 ( 0x8c3d37c819544da2ULL ),
                cpu_to_be64 ( 0x73e1996689dcd4d6ULL ),
                cpu_to_be64 ( 0x1dfab7ae32ff9c82ULL ),
                cpu_to_be64 ( 0x679dd514582f9fcfULL ),
                cpu_to_be64 ( 0x0f6d2b697bd44da8ULL ),
                cpu_to_be64 ( 0x77e36f7304c48942ULL ),
                cpu_to_be64 ( 0x3f9d85a86a1d36c8ULL ),
                cpu_to_be64 ( 0x1112e6ad91d692a1ULL ),
        },
}

SHA-512/224 initial digest values.

Definition at line 39 of file sha512_224.c.

                                                           {
        .h = {
                cpu_to_be64 ( 0x8c3d37c819544da2ULL ),
                cpu_to_be64 ( 0x73e1996689dcd4d6ULL ),
                cpu_to_be64 ( 0x1dfab7ae32ff9c82ULL ),
                cpu_to_be64 ( 0x679dd514582f9fcfULL ),
                cpu_to_be64 ( 0x0f6d2b697bd44da8ULL ),
                cpu_to_be64 ( 0x77e36f7304c48942ULL ),
                cpu_to_be64 ( 0x3f9d85a86a1d36c8ULL ),
                cpu_to_be64 ( 0x1112e6ad91d692a1ULL ),
        },
};

Referenced by sha512_224_init().

sha512_224_algorithm

struct digest_algorithm sha512_224_algorithm

Initial value:

= {
        .name           = "sha512/224",
        .ctxsize        = sizeof ( struct sha512_context ),
        .blocksize      = sizeof ( union sha512_block ),
        .digestsize   = SHA512_224_DIGEST_SIZE,
        .init           = sha512_224_init,
        .update         = sha512_update,
        .final          = sha512_final,
}

SHA-512/224 algorithm.

Definition at line 65 of file sha512_224.c.

                                               {
        .name           = "sha512/224",
        .ctxsize        = sizeof ( struct sha512_context ),
        .blocksize      = sizeof ( union sha512_block ),
        .digestsize   = SHA512_224_DIGEST_SIZE,
        .init           = sha512_224_init,
        .update         = sha512_update,
        .final          = sha512_final,
};

Referenced by DIGEST_TEST(), DIGEST_TEST(), DIGEST_TEST(), and sha512_test_exec().