mirror of
https://github.com/torvalds/linux.git
synced 2024-12-25 12:21:37 +00:00
crypto: rmd320 - remove RIPE-MD 320 hash algorithm
RIPE-MD 320 is never referenced anywhere in the kernel, and unlikely to be depended upon by userspace via AF_ALG. So let's remove it Signed-off-by: Ard Biesheuvel <ardb@kernel.org> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
Ard Biesheuvel
Herbert Xu
parent
c15d4167f0
commit
93f6420292
@ -834,18 +834,6 @@ config CRYPTO_RMD160
|
||||
Developed by Hans Dobbertin, Antoon Bosselaers and Bart Preneel.
|
||||
See <https://homes.esat.kuleuven.be/~bosselae/ripemd160.html>
|
||||
|
||||
config CRYPTO_RMD320
|
||||
tristate "RIPEMD-320 digest algorithm"
|
||||
select CRYPTO_HASH
|
||||
help
|
||||
RIPEMD-320 is an optional extension of RIPEMD-160 with a
|
||||
320 bit hash. It is intended for applications that require
|
||||
longer hash-results, without needing a larger security level
|
||||
(than RIPEMD-160).
|
||||
|
||||
Developed by Hans Dobbertin, Antoon Bosselaers and Bart Preneel.
|
||||
See <https://homes.esat.kuleuven.be/~bosselae/ripemd160.html>
|
||||
|
||||
config CRYPTO_SHA1
|
||||
tristate "SHA1 digest algorithm"
|
||||
select CRYPTO_HASH
|
||||
|
||||
@ -9,20 +9,12 @@
|
||||
#define RMD160_DIGEST_SIZE 20
|
||||
#define RMD160_BLOCK_SIZE 64
|
||||
|
||||
#define RMD320_DIGEST_SIZE 40
|
||||
#define RMD320_BLOCK_SIZE 64
|
||||
|
||||
/* initial values */
|
||||
#define RMD_H0 0x67452301UL
|
||||
#define RMD_H1 0xefcdab89UL
|
||||
#define RMD_H2 0x98badcfeUL
|
||||
#define RMD_H3 0x10325476UL
|
||||
#define RMD_H4 0xc3d2e1f0UL
|
||||
#define RMD_H5 0x76543210UL
|
||||
#define RMD_H6 0xfedcba98UL
|
||||
#define RMD_H7 0x89abcdefUL
|
||||
#define RMD_H8 0x01234567UL
|
||||
#define RMD_H9 0x3c2d1e0fUL
|
||||
|
||||
/* constants */
|
||||
#define RMD_K1 0x00000000UL
|
||||
|
||||
391
crypto/rmd320.c
391
crypto/rmd320.c
@ -1,391 +0,0 @@
|
||||
// SPDX-License-Identifier: GPL-2.0-or-later
|
||||
/*
|
||||
* Cryptographic API.
|
||||
*
|
||||
* RIPEMD-320 - RACE Integrity Primitives Evaluation Message Digest.
|
||||
*
|
||||
* Based on the reference implementation by Antoon Bosselaers, ESAT-COSIC
|
||||
*
|
||||
* Copyright (c) 2008 Adrian-Ken Rueegsegger <ken@codelabs.ch>
|
||||
*/
|
||||
#include <crypto/internal/hash.h>
|
||||
#include <linux/init.h>
|
||||
#include <linux/module.h>
|
||||
#include <linux/mm.h>
|
||||
#include <linux/types.h>
|
||||
#include <asm/byteorder.h>
|
||||
|
||||
#include "ripemd.h"
|
||||
|
||||
struct rmd320_ctx {
|
||||
u64 byte_count;
|
||||
u32 state[10];
|
||||
__le32 buffer[16];
|
||||
};
|
||||
|
||||
#define K1 RMD_K1
|
||||
#define K2 RMD_K2
|
||||
#define K3 RMD_K3
|
||||
#define K4 RMD_K4
|
||||
#define K5 RMD_K5
|
||||
#define KK1 RMD_K6
|
||||
#define KK2 RMD_K7
|
||||
#define KK3 RMD_K8
|
||||
#define KK4 RMD_K9
|
||||
#define KK5 RMD_K1
|
||||
|
||||
#define F1(x, y, z) (x ^ y ^ z) /* XOR */
|
||||
#define F2(x, y, z) (z ^ (x & (y ^ z))) /* x ? y : z */
|
||||
#define F3(x, y, z) ((x | ~y) ^ z)
|
||||
#define F4(x, y, z) (y ^ (z & (x ^ y))) /* z ? x : y */
|
||||
#define F5(x, y, z) (x ^ (y | ~z))
|
||||
|
||||
#define ROUND(a, b, c, d, e, f, k, x, s) { \
|
||||
(a) += f((b), (c), (d)) + le32_to_cpup(&(x)) + (k); \
|
||||
(a) = rol32((a), (s)) + (e); \
|
||||
(c) = rol32((c), 10); \
|
||||
}
|
||||
|
||||
static void rmd320_transform(u32 *state, const __le32 *in)
|
||||
{
|
||||
u32 aa, bb, cc, dd, ee, aaa, bbb, ccc, ddd, eee;
|
||||
|
||||
/* Initialize left lane */
|
||||
aa = state[0];
|
||||
bb = state[1];
|
||||
cc = state[2];
|
||||
dd = state[3];
|
||||
ee = state[4];
|
||||
|
||||
/* Initialize right lane */
|
||||
aaa = state[5];
|
||||
bbb = state[6];
|
||||
ccc = state[7];
|
||||
ddd = state[8];
|
||||
eee = state[9];
|
||||
|
||||
/* round 1: left lane */
|
||||
ROUND(aa, bb, cc, dd, ee, F1, K1, in[0], 11);
|
||||
ROUND(ee, aa, bb, cc, dd, F1, K1, in[1], 14);
|
||||
ROUND(dd, ee, aa, bb, cc, F1, K1, in[2], 15);
|
||||
ROUND(cc, dd, ee, aa, bb, F1, K1, in[3], 12);
|
||||
ROUND(bb, cc, dd, ee, aa, F1, K1, in[4], 5);
|
||||
ROUND(aa, bb, cc, dd, ee, F1, K1, in[5], 8);
|
||||
ROUND(ee, aa, bb, cc, dd, F1, K1, in[6], 7);
|
||||
ROUND(dd, ee, aa, bb, cc, F1, K1, in[7], 9);
|
||||
ROUND(cc, dd, ee, aa, bb, F1, K1, in[8], 11);
|
||||
ROUND(bb, cc, dd, ee, aa, F1, K1, in[9], 13);
|
||||
ROUND(aa, bb, cc, dd, ee, F1, K1, in[10], 14);
|
||||
ROUND(ee, aa, bb, cc, dd, F1, K1, in[11], 15);
|
||||
ROUND(dd, ee, aa, bb, cc, F1, K1, in[12], 6);
|
||||
ROUND(cc, dd, ee, aa, bb, F1, K1, in[13], 7);
|
||||
ROUND(bb, cc, dd, ee, aa, F1, K1, in[14], 9);
|
||||
ROUND(aa, bb, cc, dd, ee, F1, K1, in[15], 8);
|
||||
|
||||
/* round 1: right lane */
|
||||
ROUND(aaa, bbb, ccc, ddd, eee, F5, KK1, in[5], 8);
|
||||
ROUND(eee, aaa, bbb, ccc, ddd, F5, KK1, in[14], 9);
|
||||
ROUND(ddd, eee, aaa, bbb, ccc, F5, KK1, in[7], 9);
|
||||
ROUND(ccc, ddd, eee, aaa, bbb, F5, KK1, in[0], 11);
|
||||
ROUND(bbb, ccc, ddd, eee, aaa, F5, KK1, in[9], 13);
|
||||
ROUND(aaa, bbb, ccc, ddd, eee, F5, KK1, in[2], 15);
|
||||
ROUND(eee, aaa, bbb, ccc, ddd, F5, KK1, in[11], 15);
|
||||
ROUND(ddd, eee, aaa, bbb, ccc, F5, KK1, in[4], 5);
|
||||
ROUND(ccc, ddd, eee, aaa, bbb, F5, KK1, in[13], 7);
|
||||
ROUND(bbb, ccc, ddd, eee, aaa, F5, KK1, in[6], 7);
|
||||
ROUND(aaa, bbb, ccc, ddd, eee, F5, KK1, in[15], 8);
|
||||
ROUND(eee, aaa, bbb, ccc, ddd, F5, KK1, in[8], 11);
|
||||
ROUND(ddd, eee, aaa, bbb, ccc, F5, KK1, in[1], 14);
|
||||
ROUND(ccc, ddd, eee, aaa, bbb, F5, KK1, in[10], 14);
|
||||
ROUND(bbb, ccc, ddd, eee, aaa, F5, KK1, in[3], 12);
|
||||
ROUND(aaa, bbb, ccc, ddd, eee, F5, KK1, in[12], 6);
|
||||
|
||||
/* Swap contents of "a" registers */
|
||||
swap(aa, aaa);
|
||||
|
||||
/* round 2: left lane" */
|
||||
ROUND(ee, aa, bb, cc, dd, F2, K2, in[7], 7);
|
||||
ROUND(dd, ee, aa, bb, cc, F2, K2, in[4], 6);
|
||||
ROUND(cc, dd, ee, aa, bb, F2, K2, in[13], 8);
|
||||
ROUND(bb, cc, dd, ee, aa, F2, K2, in[1], 13);
|
||||
ROUND(aa, bb, cc, dd, ee, F2, K2, in[10], 11);
|
||||
ROUND(ee, aa, bb, cc, dd, F2, K2, in[6], 9);
|
||||
ROUND(dd, ee, aa, bb, cc, F2, K2, in[15], 7);
|
||||
ROUND(cc, dd, ee, aa, bb, F2, K2, in[3], 15);
|
||||
ROUND(bb, cc, dd, ee, aa, F2, K2, in[12], 7);
|
||||
ROUND(aa, bb, cc, dd, ee, F2, K2, in[0], 12);
|
||||
ROUND(ee, aa, bb, cc, dd, F2, K2, in[9], 15);
|
||||
ROUND(dd, ee, aa, bb, cc, F2, K2, in[5], 9);
|
||||
ROUND(cc, dd, ee, aa, bb, F2, K2, in[2], 11);
|
||||
ROUND(bb, cc, dd, ee, aa, F2, K2, in[14], 7);
|
||||
ROUND(aa, bb, cc, dd, ee, F2, K2, in[11], 13);
|
||||
ROUND(ee, aa, bb, cc, dd, F2, K2, in[8], 12);
|
||||
|
||||
/* round 2: right lane */
|
||||
ROUND(eee, aaa, bbb, ccc, ddd, F4, KK2, in[6], 9);
|
||||
ROUND(ddd, eee, aaa, bbb, ccc, F4, KK2, in[11], 13);
|
||||
ROUND(ccc, ddd, eee, aaa, bbb, F4, KK2, in[3], 15);
|
||||
ROUND(bbb, ccc, ddd, eee, aaa, F4, KK2, in[7], 7);
|
||||
ROUND(aaa, bbb, ccc, ddd, eee, F4, KK2, in[0], 12);
|
||||
ROUND(eee, aaa, bbb, ccc, ddd, F4, KK2, in[13], 8);
|
||||
ROUND(ddd, eee, aaa, bbb, ccc, F4, KK2, in[5], 9);
|
||||
ROUND(ccc, ddd, eee, aaa, bbb, F4, KK2, in[10], 11);
|
||||
ROUND(bbb, ccc, ddd, eee, aaa, F4, KK2, in[14], 7);
|
||||
ROUND(aaa, bbb, ccc, ddd, eee, F4, KK2, in[15], 7);
|
||||
ROUND(eee, aaa, bbb, ccc, ddd, F4, KK2, in[8], 12);
|
||||
ROUND(ddd, eee, aaa, bbb, ccc, F4, KK2, in[12], 7);
|
||||
ROUND(ccc, ddd, eee, aaa, bbb, F4, KK2, in[4], 6);
|
||||
ROUND(bbb, ccc, ddd, eee, aaa, F4, KK2, in[9], 15);
|
||||
ROUND(aaa, bbb, ccc, ddd, eee, F4, KK2, in[1], 13);
|
||||
ROUND(eee, aaa, bbb, ccc, ddd, F4, KK2, in[2], 11);
|
||||
|
||||
/* Swap contents of "b" registers */
|
||||
swap(bb, bbb);
|
||||
|
||||
/* round 3: left lane" */
|
||||
ROUND(dd, ee, aa, bb, cc, F3, K3, in[3], 11);
|
||||
ROUND(cc, dd, ee, aa, bb, F3, K3, in[10], 13);
|
||||
ROUND(bb, cc, dd, ee, aa, F3, K3, in[14], 6);
|
||||
ROUND(aa, bb, cc, dd, ee, F3, K3, in[4], 7);
|
||||
ROUND(ee, aa, bb, cc, dd, F3, K3, in[9], 14);
|
||||
ROUND(dd, ee, aa, bb, cc, F3, K3, in[15], 9);
|
||||
ROUND(cc, dd, ee, aa, bb, F3, K3, in[8], 13);
|
||||
ROUND(bb, cc, dd, ee, aa, F3, K3, in[1], 15);
|
||||
ROUND(aa, bb, cc, dd, ee, F3, K3, in[2], 14);
|
||||
ROUND(ee, aa, bb, cc, dd, F3, K3, in[7], 8);
|
||||
ROUND(dd, ee, aa, bb, cc, F3, K3, in[0], 13);
|
||||
ROUND(cc, dd, ee, aa, bb, F3, K3, in[6], 6);
|
||||
ROUND(bb, cc, dd, ee, aa, F3, K3, in[13], 5);
|
||||
ROUND(aa, bb, cc, dd, ee, F3, K3, in[11], 12);
|
||||
ROUND(ee, aa, bb, cc, dd, F3, K3, in[5], 7);
|
||||
ROUND(dd, ee, aa, bb, cc, F3, K3, in[12], 5);
|
||||
|
||||
/* round 3: right lane */
|
||||
ROUND(ddd, eee, aaa, bbb, ccc, F3, KK3, in[15], 9);
|
||||
ROUND(ccc, ddd, eee, aaa, bbb, F3, KK3, in[5], 7);
|
||||
ROUND(bbb, ccc, ddd, eee, aaa, F3, KK3, in[1], 15);
|
||||
ROUND(aaa, bbb, ccc, ddd, eee, F3, KK3, in[3], 11);
|
||||
ROUND(eee, aaa, bbb, ccc, ddd, F3, KK3, in[7], 8);
|
||||
ROUND(ddd, eee, aaa, bbb, ccc, F3, KK3, in[14], 6);
|
||||
ROUND(ccc, ddd, eee, aaa, bbb, F3, KK3, in[6], 6);
|
||||
ROUND(bbb, ccc, ddd, eee, aaa, F3, KK3, in[9], 14);
|
||||
ROUND(aaa, bbb, ccc, ddd, eee, F3, KK3, in[11], 12);
|
||||
ROUND(eee, aaa, bbb, ccc, ddd, F3, KK3, in[8], 13);
|
||||
ROUND(ddd, eee, aaa, bbb, ccc, F3, KK3, in[12], 5);
|
||||
ROUND(ccc, ddd, eee, aaa, bbb, F3, KK3, in[2], 14);
|
||||
ROUND(bbb, ccc, ddd, eee, aaa, F3, KK3, in[10], 13);
|
||||
ROUND(aaa, bbb, ccc, ddd, eee, F3, KK3, in[0], 13);
|
||||
ROUND(eee, aaa, bbb, ccc, ddd, F3, KK3, in[4], 7);
|
||||
ROUND(ddd, eee, aaa, bbb, ccc, F3, KK3, in[13], 5);
|
||||
|
||||
/* Swap contents of "c" registers */
|
||||
swap(cc, ccc);
|
||||
|
||||
/* round 4: left lane" */
|
||||
ROUND(cc, dd, ee, aa, bb, F4, K4, in[1], 11);
|
||||
ROUND(bb, cc, dd, ee, aa, F4, K4, in[9], 12);
|
||||
ROUND(aa, bb, cc, dd, ee, F4, K4, in[11], 14);
|
||||
ROUND(ee, aa, bb, cc, dd, F4, K4, in[10], 15);
|
||||
ROUND(dd, ee, aa, bb, cc, F4, K4, in[0], 14);
|
||||
ROUND(cc, dd, ee, aa, bb, F4, K4, in[8], 15);
|
||||
ROUND(bb, cc, dd, ee, aa, F4, K4, in[12], 9);
|
||||
ROUND(aa, bb, cc, dd, ee, F4, K4, in[4], 8);
|
||||
ROUND(ee, aa, bb, cc, dd, F4, K4, in[13], 9);
|
||||
ROUND(dd, ee, aa, bb, cc, F4, K4, in[3], 14);
|
||||
ROUND(cc, dd, ee, aa, bb, F4, K4, in[7], 5);
|
||||
ROUND(bb, cc, dd, ee, aa, F4, K4, in[15], 6);
|
||||
ROUND(aa, bb, cc, dd, ee, F4, K4, in[14], 8);
|
||||
ROUND(ee, aa, bb, cc, dd, F4, K4, in[5], 6);
|
||||
ROUND(dd, ee, aa, bb, cc, F4, K4, in[6], 5);
|
||||
ROUND(cc, dd, ee, aa, bb, F4, K4, in[2], 12);
|
||||
|
||||
/* round 4: right lane */
|
||||
ROUND(ccc, ddd, eee, aaa, bbb, F2, KK4, in[8], 15);
|
||||
ROUND(bbb, ccc, ddd, eee, aaa, F2, KK4, in[6], 5);
|
||||
ROUND(aaa, bbb, ccc, ddd, eee, F2, KK4, in[4], 8);
|
||||
ROUND(eee, aaa, bbb, ccc, ddd, F2, KK4, in[1], 11);
|
||||
ROUND(ddd, eee, aaa, bbb, ccc, F2, KK4, in[3], 14);
|
||||
ROUND(ccc, ddd, eee, aaa, bbb, F2, KK4, in[11], 14);
|
||||
ROUND(bbb, ccc, ddd, eee, aaa, F2, KK4, in[15], 6);
|
||||
ROUND(aaa, bbb, ccc, ddd, eee, F2, KK4, in[0], 14);
|
||||
ROUND(eee, aaa, bbb, ccc, ddd, F2, KK4, in[5], 6);
|
||||
ROUND(ddd, eee, aaa, bbb, ccc, F2, KK4, in[12], 9);
|
||||
ROUND(ccc, ddd, eee, aaa, bbb, F2, KK4, in[2], 12);
|
||||
ROUND(bbb, ccc, ddd, eee, aaa, F2, KK4, in[13], 9);
|
||||
ROUND(aaa, bbb, ccc, ddd, eee, F2, KK4, in[9], 12);
|
||||
ROUND(eee, aaa, bbb, ccc, ddd, F2, KK4, in[7], 5);
|
||||
ROUND(ddd, eee, aaa, bbb, ccc, F2, KK4, in[10], 15);
|
||||
ROUND(ccc, ddd, eee, aaa, bbb, F2, KK4, in[14], 8);
|
||||
|
||||
/* Swap contents of "d" registers */
|
||||
swap(dd, ddd);
|
||||
|
||||
/* round 5: left lane" */
|
||||
ROUND(bb, cc, dd, ee, aa, F5, K5, in[4], 9);
|
||||
ROUND(aa, bb, cc, dd, ee, F5, K5, in[0], 15);
|
||||
ROUND(ee, aa, bb, cc, dd, F5, K5, in[5], 5);
|
||||
ROUND(dd, ee, aa, bb, cc, F5, K5, in[9], 11);
|
||||
ROUND(cc, dd, ee, aa, bb, F5, K5, in[7], 6);
|
||||
ROUND(bb, cc, dd, ee, aa, F5, K5, in[12], 8);
|
||||
ROUND(aa, bb, cc, dd, ee, F5, K5, in[2], 13);
|
||||
ROUND(ee, aa, bb, cc, dd, F5, K5, in[10], 12);
|
||||
ROUND(dd, ee, aa, bb, cc, F5, K5, in[14], 5);
|
||||
ROUND(cc, dd, ee, aa, bb, F5, K5, in[1], 12);
|
||||
ROUND(bb, cc, dd, ee, aa, F5, K5, in[3], 13);
|
||||
ROUND(aa, bb, cc, dd, ee, F5, K5, in[8], 14);
|
||||
ROUND(ee, aa, bb, cc, dd, F5, K5, in[11], 11);
|
||||
ROUND(dd, ee, aa, bb, cc, F5, K5, in[6], 8);
|
||||
ROUND(cc, dd, ee, aa, bb, F5, K5, in[15], 5);
|
||||
ROUND(bb, cc, dd, ee, aa, F5, K5, in[13], 6);
|
||||
|
||||
/* round 5: right lane */
|
||||
ROUND(bbb, ccc, ddd, eee, aaa, F1, KK5, in[12], 8);
|
||||
ROUND(aaa, bbb, ccc, ddd, eee, F1, KK5, in[15], 5);
|
||||
ROUND(eee, aaa, bbb, ccc, ddd, F1, KK5, in[10], 12);
|
||||
ROUND(ddd, eee, aaa, bbb, ccc, F1, KK5, in[4], 9);
|
||||
ROUND(ccc, ddd, eee, aaa, bbb, F1, KK5, in[1], 12);
|
||||
ROUND(bbb, ccc, ddd, eee, aaa, F1, KK5, in[5], 5);
|
||||
ROUND(aaa, bbb, ccc, ddd, eee, F1, KK5, in[8], 14);
|
||||
ROUND(eee, aaa, bbb, ccc, ddd, F1, KK5, in[7], 6);
|
||||
ROUND(ddd, eee, aaa, bbb, ccc, F1, KK5, in[6], 8);
|
||||
ROUND(ccc, ddd, eee, aaa, bbb, F1, KK5, in[2], 13);
|
||||
ROUND(bbb, ccc, ddd, eee, aaa, F1, KK5, in[13], 6);
|
||||
ROUND(aaa, bbb, ccc, ddd, eee, F1, KK5, in[14], 5);
|
||||
ROUND(eee, aaa, bbb, ccc, ddd, F1, KK5, in[0], 15);
|
||||
ROUND(ddd, eee, aaa, bbb, ccc, F1, KK5, in[3], 13);
|
||||
ROUND(ccc, ddd, eee, aaa, bbb, F1, KK5, in[9], 11);
|
||||
ROUND(bbb, ccc, ddd, eee, aaa, F1, KK5, in[11], 11);
|
||||
|
||||
/* Swap contents of "e" registers */
|
||||
swap(ee, eee);
|
||||
|
||||
/* combine results */
|
||||
state[0] += aa;
|
||||
state[1] += bb;
|
||||
state[2] += cc;
|
||||
state[3] += dd;
|
||||
state[4] += ee;
|
||||
state[5] += aaa;
|
||||
state[6] += bbb;
|
||||
state[7] += ccc;
|
||||
state[8] += ddd;
|
||||
state[9] += eee;
|
||||
}
|
||||
|
||||
static int rmd320_init(struct shash_desc *desc)
|
||||
{
|
||||
struct rmd320_ctx *rctx = shash_desc_ctx(desc);
|
||||
|
||||
rctx->byte_count = 0;
|
||||
|
||||
rctx->state[0] = RMD_H0;
|
||||
rctx->state[1] = RMD_H1;
|
||||
rctx->state[2] = RMD_H2;
|
||||
rctx->state[3] = RMD_H3;
|
||||
rctx->state[4] = RMD_H4;
|
||||
rctx->state[5] = RMD_H5;
|
||||
rctx->state[6] = RMD_H6;
|
||||
rctx->state[7] = RMD_H7;
|
||||
rctx->state[8] = RMD_H8;
|
||||
rctx->state[9] = RMD_H9;
|
||||
|
||||
memset(rctx->buffer, 0, sizeof(rctx->buffer));
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int rmd320_update(struct shash_desc *desc, const u8 *data,
|
||||
unsigned int len)
|
||||
{
|
||||
struct rmd320_ctx *rctx = shash_desc_ctx(desc);
|
||||
const u32 avail = sizeof(rctx->buffer) - (rctx->byte_count & 0x3f);
|
||||
|
||||
rctx->byte_count += len;
|
||||
|
||||
/* Enough space in buffer? If so copy and we're done */
|
||||
if (avail > len) {
|
||||
memcpy((char *)rctx->buffer + (sizeof(rctx->buffer) - avail),
|
||||
data, len);
|
||||
goto out;
|
||||
}
|
||||
|
||||
memcpy((char *)rctx->buffer + (sizeof(rctx->buffer) - avail),
|
||||
data, avail);
|
||||
|
||||
rmd320_transform(rctx->state, rctx->buffer);
|
||||
data += avail;
|
||||
len -= avail;
|
||||
|
||||
while (len >= sizeof(rctx->buffer)) {
|
||||
memcpy(rctx->buffer, data, sizeof(rctx->buffer));
|
||||
rmd320_transform(rctx->state, rctx->buffer);
|
||||
data += sizeof(rctx->buffer);
|
||||
len -= sizeof(rctx->buffer);
|
||||
}
|
||||
|
||||
memcpy(rctx->buffer, data, len);
|
||||
|
||||
out:
|
||||
return 0;
|
||||
}
|
||||
|
||||
/* Add padding and return the message digest. */
|
||||
static int rmd320_final(struct shash_desc *desc, u8 *out)
|
||||
{
|
||||
struct rmd320_ctx *rctx = shash_desc_ctx(desc);
|
||||
u32 i, index, padlen;
|
||||
__le64 bits;
|
||||
__le32 *dst = (__le32 *)out;
|
||||
static const u8 padding[64] = { 0x80, };
|
||||
|
||||
bits = cpu_to_le64(rctx->byte_count << 3);
|
||||
|
||||
/* Pad out to 56 mod 64 */
|
||||
index = rctx->byte_count & 0x3f;
|
||||
padlen = (index < 56) ? (56 - index) : ((64+56) - index);
|
||||
rmd320_update(desc, padding, padlen);
|
||||
|
||||
/* Append length */
|
||||
rmd320_update(desc, (const u8 *)&bits, sizeof(bits));
|
||||
|
||||
/* Store state in digest */
|
||||
for (i = 0; i < 10; i++)
|
||||
dst[i] = cpu_to_le32p(&rctx->state[i]);
|
||||
|
||||
/* Wipe context */
|
||||
memset(rctx, 0, sizeof(*rctx));
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
static struct shash_alg alg = {
|
||||
.digestsize = RMD320_DIGEST_SIZE,
|
||||
.init = rmd320_init,
|
||||
.update = rmd320_update,
|
||||
.final = rmd320_final,
|
||||
.descsize = sizeof(struct rmd320_ctx),
|
||||
.base = {
|
||||
.cra_name = "rmd320",
|
||||
.cra_driver_name = "rmd320-generic",
|
||||
.cra_blocksize = RMD320_BLOCK_SIZE,
|
||||
.cra_module = THIS_MODULE,
|
||||
}
|
||||
};
|
||||
|
||||
static int __init rmd320_mod_init(void)
|
||||
{
|
||||
return crypto_register_shash(&alg);
|
||||
}
|
||||
|
||||
static void __exit rmd320_mod_fini(void)
|
||||
{
|
||||
crypto_unregister_shash(&alg);
|
||||
}
|
||||
|
||||
subsys_initcall(rmd320_mod_init);
|
||||
module_exit(rmd320_mod_fini);
|
||||
|
||||
MODULE_LICENSE("GPL");
|
||||
MODULE_AUTHOR("Adrian-Ken Rueegsegger <ken@codelabs.ch>");
|
||||
MODULE_DESCRIPTION("RIPEMD-320 Message Digest");
|
||||
MODULE_ALIAS_CRYPTO("rmd320");
|
||||
@ -71,7 +71,7 @@ static const char *check[] = {
|
||||
"blowfish", "twofish", "serpent", "sha384", "sha512", "md4", "aes",
|
||||
"cast6", "arc4", "michael_mic", "deflate", "crc32c", "tea", "xtea",
|
||||
"khazad", "wp512", "wp384", "wp256", "tnepres", "xeta", "fcrypt",
|
||||
"camellia", "seed", "salsa20", "rmd160", "rmd320",
|
||||
"camellia", "seed", "salsa20", "rmd160",
|
||||
"lzo", "lzo-rle", "cts", "sha3-224", "sha3-256", "sha3-384",
|
||||
"sha3-512", "streebog256", "streebog512",
|
||||
NULL
|
||||
@ -1871,10 +1871,6 @@ static int do_test(const char *alg, u32 type, u32 mask, int m, u32 num_mb)
|
||||
ret += tcrypt_test("rmd160");
|
||||
break;
|
||||
|
||||
case 42:
|
||||
ret += tcrypt_test("rmd320");
|
||||
break;
|
||||
|
||||
case 43:
|
||||
ret += tcrypt_test("ecb(seed)");
|
||||
break;
|
||||
@ -2401,10 +2397,6 @@ static int do_test(const char *alg, u32 type, u32 mask, int m, u32 num_mb)
|
||||
test_hash_speed("rmd160", sec, generic_hash_speed_template);
|
||||
if (mode > 300 && mode < 400) break;
|
||||
fallthrough;
|
||||
case 317:
|
||||
test_hash_speed("rmd320", sec, generic_hash_speed_template);
|
||||
if (mode > 300 && mode < 400) break;
|
||||
fallthrough;
|
||||
case 318:
|
||||
klen = 16;
|
||||
test_hash_speed("ghash", sec, generic_hash_speed_template);
|
||||
@ -2517,10 +2509,6 @@ static int do_test(const char *alg, u32 type, u32 mask, int m, u32 num_mb)
|
||||
test_ahash_speed("rmd160", sec, generic_hash_speed_template);
|
||||
if (mode > 400 && mode < 500) break;
|
||||
fallthrough;
|
||||
case 417:
|
||||
test_ahash_speed("rmd320", sec, generic_hash_speed_template);
|
||||
if (mode > 400 && mode < 500) break;
|
||||
fallthrough;
|
||||
case 418:
|
||||
test_ahash_speed("sha3-224", sec, generic_hash_speed_template);
|
||||
if (mode > 400 && mode < 500) break;
|
||||
|
||||
@ -5275,12 +5275,6 @@ static const struct alg_test_desc alg_test_descs[] = {
|
||||
.suite = {
|
||||
.hash = __VECS(rmd160_tv_template)
|
||||
}
|
||||
}, {
|
||||
.alg = "rmd320",
|
||||
.test = alg_test_hash,
|
||||
.suite = {
|
||||
.hash = __VECS(rmd320_tv_template)
|
||||
}
|
||||
}, {
|
||||
.alg = "rsa",
|
||||
.test = alg_test_akcipher,
|
||||
|
||||
@ -3200,70 +3200,6 @@ static const struct hash_testvec rmd160_tv_template[] = {
|
||||
}
|
||||
};
|
||||
|
||||
/*
|
||||
* RIPEMD-320 test vectors
|
||||
*/
|
||||
static const struct hash_testvec rmd320_tv_template[] = {
|
||||
{
|
||||
.digest = "\x22\xd6\x5d\x56\x61\x53\x6c\xdc\x75\xc1"
|
||||
"\xfd\xf5\xc6\xde\x7b\x41\xb9\xf2\x73\x25"
|
||||
"\xeb\xc6\x1e\x85\x57\x17\x7d\x70\x5a\x0e"
|
||||
"\xc8\x80\x15\x1c\x3a\x32\xa0\x08\x99\xb8",
|
||||
}, {
|
||||
.plaintext = "a",
|
||||
.psize = 1,
|
||||
.digest = "\xce\x78\x85\x06\x38\xf9\x26\x58\xa5\xa5"
|
||||
"\x85\x09\x75\x79\x92\x6d\xda\x66\x7a\x57"
|
||||
"\x16\x56\x2c\xfc\xf6\xfb\xe7\x7f\x63\x54"
|
||||
"\x2f\x99\xb0\x47\x05\xd6\x97\x0d\xff\x5d",
|
||||
}, {
|
||||
.plaintext = "abc",
|
||||
.psize = 3,
|
||||
.digest = "\xde\x4c\x01\xb3\x05\x4f\x89\x30\xa7\x9d"
|
||||
"\x09\xae\x73\x8e\x92\x30\x1e\x5a\x17\x08"
|
||||
"\x5b\xef\xfd\xc1\xb8\xd1\x16\x71\x3e\x74"
|
||||
"\xf8\x2f\xa9\x42\xd6\x4c\xdb\xc4\x68\x2d",
|
||||
}, {
|
||||
.plaintext = "message digest",
|
||||
.psize = 14,
|
||||
.digest = "\x3a\x8e\x28\x50\x2e\xd4\x5d\x42\x2f\x68"
|
||||
"\x84\x4f\x9d\xd3\x16\xe7\xb9\x85\x33\xfa"
|
||||
"\x3f\x2a\x91\xd2\x9f\x84\xd4\x25\xc8\x8d"
|
||||
"\x6b\x4e\xff\x72\x7d\xf6\x6a\x7c\x01\x97",
|
||||
}, {
|
||||
.plaintext = "abcdefghijklmnopqrstuvwxyz",
|
||||
.psize = 26,
|
||||
.digest = "\xca\xbd\xb1\x81\x0b\x92\x47\x0a\x20\x93"
|
||||
"\xaa\x6b\xce\x05\x95\x2c\x28\x34\x8c\xf4"
|
||||
"\x3f\xf6\x08\x41\x97\x51\x66\xbb\x40\xed"
|
||||
"\x23\x40\x04\xb8\x82\x44\x63\xe6\xb0\x09",
|
||||
}, {
|
||||
.plaintext = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcde"
|
||||
"fghijklmnopqrstuvwxyz0123456789",
|
||||
.psize = 62,
|
||||
.digest = "\xed\x54\x49\x40\xc8\x6d\x67\xf2\x50\xd2"
|
||||
"\x32\xc3\x0b\x7b\x3e\x57\x70\xe0\xc6\x0c"
|
||||
"\x8c\xb9\xa4\xca\xfe\x3b\x11\x38\x8a\xf9"
|
||||
"\x92\x0e\x1b\x99\x23\x0b\x84\x3c\x86\xa4",
|
||||
}, {
|
||||
.plaintext = "1234567890123456789012345678901234567890"
|
||||
"1234567890123456789012345678901234567890",
|
||||
.psize = 80,
|
||||
.digest = "\x55\x78\x88\xaf\x5f\x6d\x8e\xd6\x2a\xb6"
|
||||
"\x69\x45\xc6\xd2\xa0\xa4\x7e\xcd\x53\x41"
|
||||
"\xe9\x15\xeb\x8f\xea\x1d\x05\x24\x95\x5f"
|
||||
"\x82\x5d\xc7\x17\xe4\xa0\x08\xab\x2d\x42",
|
||||
}, {
|
||||
.plaintext = "abcdbcdecdefdefgefghfghighij"
|
||||
"hijkijkljklmklmnlmnomnopnopq",
|
||||
.psize = 56,
|
||||
.digest = "\xd0\x34\xa7\x95\x0c\xf7\x22\x02\x1b\xa4"
|
||||
"\xb8\x4d\xf7\x69\xa5\xde\x20\x60\xe2\x59"
|
||||
"\xdf\x4c\x9b\xb4\xa4\x26\x8c\x0e\x93\x5b"
|
||||
"\xbc\x74\x70\xa9\x69\xc9\xd0\x72\xa1\xac",
|
||||
}
|
||||
};
|
||||
|
||||
static const struct hash_testvec crct10dif_tv_template[] = {
|
||||
{
|
||||
.plaintext = "abc",
|
||||
|
||||
Loading…
Reference in New Issue
Block a user