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-rw-r--r--crypto/Kconfig21
-rw-r--r--crypto/async_tx/async_memcpy.c2
-rw-r--r--crypto/blkcipher.c2
-rw-r--r--crypto/cryptd.c206
-rw-r--r--crypto/des_generic.c130
5 files changed, 280 insertions, 81 deletions
diff --git a/crypto/Kconfig b/crypto/Kconfig
index e573077f167..e4bac29a32e 100644
--- a/crypto/Kconfig
+++ b/crypto/Kconfig
@@ -23,13 +23,12 @@ comment "Crypto core or helper"
config CRYPTO_FIPS
bool "FIPS 200 compliance"
- depends on CRYPTO_ANSI_CPRNG
+ depends on CRYPTO_ANSI_CPRNG && !CRYPTO_MANAGER_DISABLE_TESTS
help
This options enables the fips boot option which is
required if you want to system to operate in a FIPS 200
certification. You should say no unless you know what
- this is. Note that CRYPTO_ANSI_CPRNG is required if this
- option is selected
+ this is.
config CRYPTO_ALGAPI
tristate
@@ -365,7 +364,7 @@ config CRYPTO_RMD128
RIPEMD-160 should be used.
Developed by Hans Dobbertin, Antoon Bosselaers and Bart Preneel.
- See <http://home.esat.kuleuven.be/~bosselae/ripemd160.html>
+ See <http://homes.esat.kuleuven.be/~bosselae/ripemd160.html>
config CRYPTO_RMD160
tristate "RIPEMD-160 digest algorithm"
@@ -382,7 +381,7 @@ config CRYPTO_RMD160
against RIPEMD-160.
Developed by Hans Dobbertin, Antoon Bosselaers and Bart Preneel.
- See <http://home.esat.kuleuven.be/~bosselae/ripemd160.html>
+ See <http://homes.esat.kuleuven.be/~bosselae/ripemd160.html>
config CRYPTO_RMD256
tristate "RIPEMD-256 digest algorithm"
@@ -394,7 +393,7 @@ config CRYPTO_RMD256
(than RIPEMD-128).
Developed by Hans Dobbertin, Antoon Bosselaers and Bart Preneel.
- See <http://home.esat.kuleuven.be/~bosselae/ripemd160.html>
+ See <http://homes.esat.kuleuven.be/~bosselae/ripemd160.html>
config CRYPTO_RMD320
tristate "RIPEMD-320 digest algorithm"
@@ -406,7 +405,7 @@ config CRYPTO_RMD320
(than RIPEMD-160).
Developed by Hans Dobbertin, Antoon Bosselaers and Bart Preneel.
- See <http://home.esat.kuleuven.be/~bosselae/ripemd160.html>
+ See <http://homes.esat.kuleuven.be/~bosselae/ripemd160.html>
config CRYPTO_SHA1
tristate "SHA1 digest algorithm"
@@ -461,7 +460,7 @@ config CRYPTO_WP512
Whirlpool will be part of the ISO/IEC 10118-3:2003(E) standard
See also:
- <http://planeta.terra.com.br/informatica/paulobarreto/WhirlpoolPage.html>
+ <http://www.larc.usp.br/~pbarreto/WhirlpoolPage.html>
config CRYPTO_GHASH_CLMUL_NI_INTEL
tristate "GHASH digest algorithm (CLMUL-NI accelerated)"
@@ -579,8 +578,8 @@ config CRYPTO_ANUBIS
in the NESSIE competition.
See also:
- <https://www.cosic.esat.kuleuven.ac.be/nessie/reports/>
- <http://planeta.terra.com.br/informatica/paulobarreto/AnubisPage.html>
+ <https://www.cosic.esat.kuleuven.be/nessie/reports/>
+ <http://www.larc.usp.br/~pbarreto/AnubisPage.html>
config CRYPTO_ARC4
tristate "ARC4 cipher algorithm"
@@ -659,7 +658,7 @@ config CRYPTO_KHAZAD
on 32-bit processors. Khazad uses an 128 bit key size.
See also:
- <http://planeta.terra.com.br/informatica/paulobarreto/KhazadPage.html>
+ <http://www.larc.usp.br/~pbarreto/KhazadPage.html>
config CRYPTO_SALSA20
tristate "Salsa20 stream cipher algorithm (EXPERIMENTAL)"
diff --git a/crypto/async_tx/async_memcpy.c b/crypto/async_tx/async_memcpy.c
index 0ec1fb69d4e..518c22bd956 100644
--- a/crypto/async_tx/async_memcpy.c
+++ b/crypto/async_tx/async_memcpy.c
@@ -83,8 +83,8 @@ async_memcpy(struct page *dest, struct page *src, unsigned int dest_offset,
memcpy(dest_buf, src_buf, len);
- kunmap_atomic(dest_buf, KM_USER0);
kunmap_atomic(src_buf, KM_USER1);
+ kunmap_atomic(dest_buf, KM_USER0);
async_tx_sync_epilog(submit);
}
diff --git a/crypto/blkcipher.c b/crypto/blkcipher.c
index 90d26c91f4e..7a7219266e3 100644
--- a/crypto/blkcipher.c
+++ b/crypto/blkcipher.c
@@ -89,9 +89,9 @@ static inline unsigned int blkcipher_done_fast(struct blkcipher_walk *walk,
memcpy(walk->dst.virt.addr, walk->page, n);
blkcipher_unmap_dst(walk);
} else if (!(walk->flags & BLKCIPHER_WALK_PHYS)) {
- blkcipher_unmap_src(walk);
if (walk->flags & BLKCIPHER_WALK_DIFF)
blkcipher_unmap_dst(walk);
+ blkcipher_unmap_src(walk);
}
scatterwalk_advance(&walk->in, n);
diff --git a/crypto/cryptd.c b/crypto/cryptd.c
index ef71318976c..e46d21ae26b 100644
--- a/crypto/cryptd.c
+++ b/crypto/cryptd.c
@@ -3,6 +3,13 @@
*
* Copyright (c) 2006 Herbert Xu <herbert@gondor.apana.org.au>
*
+ * Added AEAD support to cryptd.
+ * Authors: Tadeusz Struk (tadeusz.struk@intel.com)
+ * Adrian Hoban <adrian.hoban@intel.com>
+ * Gabriele Paoloni <gabriele.paoloni@intel.com>
+ * Aidan O'Mahony (aidan.o.mahony@intel.com)
+ * Copyright (c) 2010, Intel Corporation.
+ *
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the Free
* Software Foundation; either version 2 of the License, or (at your option)
@@ -12,6 +19,7 @@
#include <crypto/algapi.h>
#include <crypto/internal/hash.h>
+#include <crypto/internal/aead.h>
#include <crypto/cryptd.h>
#include <crypto/crypto_wq.h>
#include <linux/err.h>
@@ -44,6 +52,11 @@ struct hashd_instance_ctx {
struct cryptd_queue *queue;
};
+struct aead_instance_ctx {
+ struct crypto_aead_spawn aead_spawn;
+ struct cryptd_queue *queue;
+};
+
struct cryptd_blkcipher_ctx {
struct crypto_blkcipher *child;
};
@@ -61,6 +74,14 @@ struct cryptd_hash_request_ctx {
struct shash_desc desc;
};
+struct cryptd_aead_ctx {
+ struct crypto_aead *child;
+};
+
+struct cryptd_aead_request_ctx {
+ crypto_completion_t complete;
+};
+
static void cryptd_queue_worker(struct work_struct *work);
static int cryptd_init_queue(struct cryptd_queue *queue,
@@ -601,6 +622,144 @@ out_put_alg:
return err;
}
+static void cryptd_aead_crypt(struct aead_request *req,
+ struct crypto_aead *child,
+ int err,
+ int (*crypt)(struct aead_request *req))
+{
+ struct cryptd_aead_request_ctx *rctx;
+ rctx = aead_request_ctx(req);
+
+ if (unlikely(err == -EINPROGRESS))
+ goto out;
+ aead_request_set_tfm(req, child);
+ err = crypt( req );
+ req->base.complete = rctx->complete;
+out:
+ local_bh_disable();
+ rctx->complete(&req->base, err);
+ local_bh_enable();
+}
+
+static void cryptd_aead_encrypt(struct crypto_async_request *areq, int err)
+{
+ struct cryptd_aead_ctx *ctx = crypto_tfm_ctx(areq->tfm);
+ struct crypto_aead *child = ctx->child;
+ struct aead_request *req;
+
+ req = container_of(areq, struct aead_request, base);
+ cryptd_aead_crypt(req, child, err, crypto_aead_crt(child)->encrypt);
+}
+
+static void cryptd_aead_decrypt(struct crypto_async_request *areq, int err)
+{
+ struct cryptd_aead_ctx *ctx = crypto_tfm_ctx(areq->tfm);
+ struct crypto_aead *child = ctx->child;
+ struct aead_request *req;
+
+ req = container_of(areq, struct aead_request, base);
+ cryptd_aead_crypt(req, child, err, crypto_aead_crt(child)->decrypt);
+}
+
+static int cryptd_aead_enqueue(struct aead_request *req,
+ crypto_completion_t complete)
+{
+ struct cryptd_aead_request_ctx *rctx = aead_request_ctx(req);
+ struct crypto_aead *tfm = crypto_aead_reqtfm(req);
+ struct cryptd_queue *queue = cryptd_get_queue(crypto_aead_tfm(tfm));
+
+ rctx->complete = req->base.complete;
+ req->base.complete = complete;
+ return cryptd_enqueue_request(queue, &req->base);
+}
+
+static int cryptd_aead_encrypt_enqueue(struct aead_request *req)
+{
+ return cryptd_aead_enqueue(req, cryptd_aead_encrypt );
+}
+
+static int cryptd_aead_decrypt_enqueue(struct aead_request *req)
+{
+ return cryptd_aead_enqueue(req, cryptd_aead_decrypt );
+}
+
+static int cryptd_aead_init_tfm(struct crypto_tfm *tfm)
+{
+ struct crypto_instance *inst = crypto_tfm_alg_instance(tfm);
+ struct aead_instance_ctx *ictx = crypto_instance_ctx(inst);
+ struct crypto_aead_spawn *spawn = &ictx->aead_spawn;
+ struct cryptd_aead_ctx *ctx = crypto_tfm_ctx(tfm);
+ struct crypto_aead *cipher;
+
+ cipher = crypto_spawn_aead(spawn);
+ if (IS_ERR(cipher))
+ return PTR_ERR(cipher);
+
+ crypto_aead_set_flags(cipher, CRYPTO_TFM_REQ_MAY_SLEEP);
+ ctx->child = cipher;
+ tfm->crt_aead.reqsize = sizeof(struct cryptd_aead_request_ctx);
+ return 0;
+}
+
+static void cryptd_aead_exit_tfm(struct crypto_tfm *tfm)
+{
+ struct cryptd_aead_ctx *ctx = crypto_tfm_ctx(tfm);
+ crypto_free_aead(ctx->child);
+}
+
+static int cryptd_create_aead(struct crypto_template *tmpl,
+ struct rtattr **tb,
+ struct cryptd_queue *queue)
+{
+ struct aead_instance_ctx *ctx;
+ struct crypto_instance *inst;
+ struct crypto_alg *alg;
+ int err;
+
+ alg = crypto_get_attr_alg(tb, CRYPTO_ALG_TYPE_AEAD,
+ CRYPTO_ALG_TYPE_MASK);
+ if (IS_ERR(alg))
+ return PTR_ERR(alg);
+
+ inst = cryptd_alloc_instance(alg, 0, sizeof(*ctx));
+ err = PTR_ERR(inst);
+ if (IS_ERR(inst))
+ goto out_put_alg;
+
+ ctx = crypto_instance_ctx(inst);
+ ctx->queue = queue;
+
+ err = crypto_init_spawn(&ctx->aead_spawn.base, alg, inst,
+ CRYPTO_ALG_TYPE_MASK | CRYPTO_ALG_ASYNC);
+ if (err)
+ goto out_free_inst;
+
+ inst->alg.cra_flags = CRYPTO_ALG_TYPE_AEAD | CRYPTO_ALG_ASYNC;
+ inst->alg.cra_type = alg->cra_type;
+ inst->alg.cra_ctxsize = sizeof(struct cryptd_aead_ctx);
+ inst->alg.cra_init = cryptd_aead_init_tfm;
+ inst->alg.cra_exit = cryptd_aead_exit_tfm;
+ inst->alg.cra_aead.setkey = alg->cra_aead.setkey;
+ inst->alg.cra_aead.setauthsize = alg->cra_aead.setauthsize;
+ inst->alg.cra_aead.geniv = alg->cra_aead.geniv;
+ inst->alg.cra_aead.ivsize = alg->cra_aead.ivsize;
+ inst->alg.cra_aead.maxauthsize = alg->cra_aead.maxauthsize;
+ inst->alg.cra_aead.encrypt = cryptd_aead_encrypt_enqueue;
+ inst->alg.cra_aead.decrypt = cryptd_aead_decrypt_enqueue;
+ inst->alg.cra_aead.givencrypt = alg->cra_aead.givencrypt;
+ inst->alg.cra_aead.givdecrypt = alg->cra_aead.givdecrypt;
+
+ err = crypto_register_instance(tmpl, inst);
+ if (err) {
+ crypto_drop_spawn(&ctx->aead_spawn.base);
+out_free_inst:
+ kfree(inst);
+ }
+out_put_alg:
+ crypto_mod_put(alg);
+ return err;
+}
+
static struct cryptd_queue queue;
static int cryptd_create(struct crypto_template *tmpl, struct rtattr **tb)
@@ -616,6 +775,8 @@ static int cryptd_create(struct crypto_template *tmpl, struct rtattr **tb)
return cryptd_create_blkcipher(tmpl, tb, &queue);
case CRYPTO_ALG_TYPE_DIGEST:
return cryptd_create_hash(tmpl, tb, &queue);
+ case CRYPTO_ALG_TYPE_AEAD:
+ return cryptd_create_aead(tmpl, tb, &queue);
}
return -EINVAL;
@@ -625,16 +786,21 @@ static void cryptd_free(struct crypto_instance *inst)
{
struct cryptd_instance_ctx *ctx = crypto_instance_ctx(inst);
struct hashd_instance_ctx *hctx = crypto_instance_ctx(inst);
+ struct aead_instance_ctx *aead_ctx = crypto_instance_ctx(inst);
switch (inst->alg.cra_flags & CRYPTO_ALG_TYPE_MASK) {
case CRYPTO_ALG_TYPE_AHASH:
crypto_drop_shash(&hctx->spawn);
kfree(ahash_instance(inst));
return;
+ case CRYPTO_ALG_TYPE_AEAD:
+ crypto_drop_spawn(&aead_ctx->aead_spawn.base);
+ kfree(inst);
+ return;
+ default:
+ crypto_drop_spawn(&ctx->spawn);
+ kfree(inst);
}
-
- crypto_drop_spawn(&ctx->spawn);
- kfree(inst);
}
static struct crypto_template cryptd_tmpl = {
@@ -724,6 +890,40 @@ void cryptd_free_ahash(struct cryptd_ahash *tfm)
}
EXPORT_SYMBOL_GPL(cryptd_free_ahash);
+struct cryptd_aead *cryptd_alloc_aead(const char *alg_name,
+ u32 type, u32 mask)
+{
+ char cryptd_alg_name[CRYPTO_MAX_ALG_NAME];
+ struct crypto_aead *tfm;
+
+ if (snprintf(cryptd_alg_name, CRYPTO_MAX_ALG_NAME,
+ "cryptd(%s)", alg_name) >= CRYPTO_MAX_ALG_NAME)
+ return ERR_PTR(-EINVAL);
+ tfm = crypto_alloc_aead(cryptd_alg_name, type, mask);
+ if (IS_ERR(tfm))
+ return ERR_CAST(tfm);
+ if (tfm->base.__crt_alg->cra_module != THIS_MODULE) {
+ crypto_free_aead(tfm);
+ return ERR_PTR(-EINVAL);
+ }
+ return __cryptd_aead_cast(tfm);
+}
+EXPORT_SYMBOL_GPL(cryptd_alloc_aead);
+
+struct crypto_aead *cryptd_aead_child(struct cryptd_aead *tfm)
+{
+ struct cryptd_aead_ctx *ctx;
+ ctx = crypto_aead_ctx(&tfm->base);
+ return ctx->child;
+}
+EXPORT_SYMBOL_GPL(cryptd_aead_child);
+
+void cryptd_free_aead(struct cryptd_aead *tfm)
+{
+ crypto_free_aead(&tfm->base);
+}
+EXPORT_SYMBOL_GPL(cryptd_free_aead);
+
static int __init cryptd_init(void)
{
int err;
diff --git a/crypto/des_generic.c b/crypto/des_generic.c
index 249f903cc45..873818d48e8 100644
--- a/crypto/des_generic.c
+++ b/crypto/des_generic.c
@@ -614,7 +614,7 @@ static const u32 S8[64] = {
#define T3(x) pt[2 * (x) + 2]
#define T4(x) pt[2 * (x) + 3]
-#define PC2(a, b, c, d) (T4(d) | T3(c) | T2(b) | T1(a))
+#define DES_PC2(a, b, c, d) (T4(d) | T3(c) | T2(b) | T1(a))
/*
* Encryption key expansion
@@ -639,22 +639,22 @@ unsigned long des_ekey(u32 *pe, const u8 *k)
b = k[6]; b &= 0x0e; b <<= 4; b |= k[2] & 0x1e; b = pc1[b];
a = k[7]; a &= 0x0e; a <<= 4; a |= k[3] & 0x1e; a = pc1[a];
- pe[15 * 2 + 0] = PC2(a, b, c, d); d = rs[d];
- pe[14 * 2 + 0] = PC2(d, a, b, c); c = rs[c]; b = rs[b];
- pe[13 * 2 + 0] = PC2(b, c, d, a); a = rs[a]; d = rs[d];
- pe[12 * 2 + 0] = PC2(d, a, b, c); c = rs[c]; b = rs[b];
- pe[11 * 2 + 0] = PC2(b, c, d, a); a = rs[a]; d = rs[d];
- pe[10 * 2 + 0] = PC2(d, a, b, c); c = rs[c]; b = rs[b];
- pe[ 9 * 2 + 0] = PC2(b, c, d, a); a = rs[a]; d = rs[d];
- pe[ 8 * 2 + 0] = PC2(d, a, b, c); c = rs[c];
- pe[ 7 * 2 + 0] = PC2(c, d, a, b); b = rs[b]; a = rs[a];
- pe[ 6 * 2 + 0] = PC2(a, b, c, d); d = rs[d]; c = rs[c];
- pe[ 5 * 2 + 0] = PC2(c, d, a, b); b = rs[b]; a = rs[a];
- pe[ 4 * 2 + 0] = PC2(a, b, c, d); d = rs[d]; c = rs[c];
- pe[ 3 * 2 + 0] = PC2(c, d, a, b); b = rs[b]; a = rs[a];
- pe[ 2 * 2 + 0] = PC2(a, b, c, d); d = rs[d]; c = rs[c];
- pe[ 1 * 2 + 0] = PC2(c, d, a, b); b = rs[b];
- pe[ 0 * 2 + 0] = PC2(b, c, d, a);
+ pe[15 * 2 + 0] = DES_PC2(a, b, c, d); d = rs[d];
+ pe[14 * 2 + 0] = DES_PC2(d, a, b, c); c = rs[c]; b = rs[b];
+ pe[13 * 2 + 0] = DES_PC2(b, c, d, a); a = rs[a]; d = rs[d];
+ pe[12 * 2 + 0] = DES_PC2(d, a, b, c); c = rs[c]; b = rs[b];
+ pe[11 * 2 + 0] = DES_PC2(b, c, d, a); a = rs[a]; d = rs[d];
+ pe[10 * 2 + 0] = DES_PC2(d, a, b, c); c = rs[c]; b = rs[b];
+ pe[ 9 * 2 + 0] = DES_PC2(b, c, d, a); a = rs[a]; d = rs[d];
+ pe[ 8 * 2 + 0] = DES_PC2(d, a, b, c); c = rs[c];
+ pe[ 7 * 2 + 0] = DES_PC2(c, d, a, b); b = rs[b]; a = rs[a];
+ pe[ 6 * 2 + 0] = DES_PC2(a, b, c, d); d = rs[d]; c = rs[c];
+ pe[ 5 * 2 + 0] = DES_PC2(c, d, a, b); b = rs[b]; a = rs[a];
+ pe[ 4 * 2 + 0] = DES_PC2(a, b, c, d); d = rs[d]; c = rs[c];
+ pe[ 3 * 2 + 0] = DES_PC2(c, d, a, b); b = rs[b]; a = rs[a];
+ pe[ 2 * 2 + 0] = DES_PC2(a, b, c, d); d = rs[d]; c = rs[c];
+ pe[ 1 * 2 + 0] = DES_PC2(c, d, a, b); b = rs[b];
+ pe[ 0 * 2 + 0] = DES_PC2(b, c, d, a);
/* Check if first half is weak */
w = (a ^ c) | (b ^ d) | (rs[a] ^ c) | (b ^ rs[d]);
@@ -670,22 +670,22 @@ unsigned long des_ekey(u32 *pe, const u8 *k)
/* Check if second half is weak */
w |= (a ^ c) | (b ^ d) | (rs[a] ^ c) | (b ^ rs[d]);
- pe[15 * 2 + 1] = PC2(a, b, c, d); d = rs[d];
- pe[14 * 2 + 1] = PC2(d, a, b, c); c = rs[c]; b = rs[b];
- pe[13 * 2 + 1] = PC2(b, c, d, a); a = rs[a]; d = rs[d];
- pe[12 * 2 + 1] = PC2(d, a, b, c); c = rs[c]; b = rs[b];
- pe[11 * 2 + 1] = PC2(b, c, d, a); a = rs[a]; d = rs[d];
- pe[10 * 2 + 1] = PC2(d, a, b, c); c = rs[c]; b = rs[b];
- pe[ 9 * 2 + 1] = PC2(b, c, d, a); a = rs[a]; d = rs[d];
- pe[ 8 * 2 + 1] = PC2(d, a, b, c); c = rs[c];
- pe[ 7 * 2 + 1] = PC2(c, d, a, b); b = rs[b]; a = rs[a];
- pe[ 6 * 2 + 1] = PC2(a, b, c, d); d = rs[d]; c = rs[c];
- pe[ 5 * 2 + 1] = PC2(c, d, a, b); b = rs[b]; a = rs[a];
- pe[ 4 * 2 + 1] = PC2(a, b, c, d); d = rs[d]; c = rs[c];
- pe[ 3 * 2 + 1] = PC2(c, d, a, b); b = rs[b]; a = rs[a];
- pe[ 2 * 2 + 1] = PC2(a, b, c, d); d = rs[d]; c = rs[c];
- pe[ 1 * 2 + 1] = PC2(c, d, a, b); b = rs[b];
- pe[ 0 * 2 + 1] = PC2(b, c, d, a);
+ pe[15 * 2 + 1] = DES_PC2(a, b, c, d); d = rs[d];
+ pe[14 * 2 + 1] = DES_PC2(d, a, b, c); c = rs[c]; b = rs[b];
+ pe[13 * 2 + 1] = DES_PC2(b, c, d, a); a = rs[a]; d = rs[d];
+ pe[12 * 2 + 1] = DES_PC2(d, a, b, c); c = rs[c]; b = rs[b];
+ pe[11 * 2 + 1] = DES_PC2(b, c, d, a); a = rs[a]; d = rs[d];
+ pe[10 * 2 + 1] = DES_PC2(d, a, b, c); c = rs[c]; b = rs[b];
+ pe[ 9 * 2 + 1] = DES_PC2(b, c, d, a); a = rs[a]; d = rs[d];
+ pe[ 8 * 2 + 1] = DES_PC2(d, a, b, c); c = rs[c];
+ pe[ 7 * 2 + 1] = DES_PC2(c, d, a, b); b = rs[b]; a = rs[a];
+ pe[ 6 * 2 + 1] = DES_PC2(a, b, c, d); d = rs[d]; c = rs[c];
+ pe[ 5 * 2 + 1] = DES_PC2(c, d, a, b); b = rs[b]; a = rs[a];
+ pe[ 4 * 2 + 1] = DES_PC2(a, b, c, d); d = rs[d]; c = rs[c];
+ pe[ 3 * 2 + 1] = DES_PC2(c, d, a, b); b = rs[b]; a = rs[a];
+ pe[ 2 * 2 + 1] = DES_PC2(a, b, c, d); d = rs[d]; c = rs[c];
+ pe[ 1 * 2 + 1] = DES_PC2(c, d, a, b); b = rs[b];
+ pe[ 0 * 2 + 1] = DES_PC2(b, c, d, a);
/* Fixup: 2413 5768 -> 1357 2468 */
for (d = 0; d < 16; ++d) {
@@ -722,22 +722,22 @@ static void dkey(u32 *pe, const u8 *k)
b = k[6]; b &= 0x0e; b <<= 4; b |= k[2] & 0x1e; b = pc1[b];
a = k[7]; a &= 0x0e; a <<= 4; a |= k[3] & 0x1e; a = pc1[a];
- pe[ 0 * 2] = PC2(a, b, c, d); d = rs[d];
- pe[ 1 * 2] = PC2(d, a, b, c); c = rs[c]; b = rs[b];
- pe[ 2 * 2] = PC2(b, c, d, a); a = rs[a]; d = rs[d];
- pe[ 3 * 2] = PC2(d, a, b, c); c = rs[c]; b = rs[b];
- pe[ 4 * 2] = PC2(b, c, d, a); a = rs[a]; d = rs[d];
- pe[ 5 * 2] = PC2(d, a, b, c); c = rs[c]; b = rs[b];
- pe[ 6 * 2] = PC2(b, c, d, a); a = rs[a]; d = rs[d];
- pe[ 7 * 2] = PC2(d, a, b, c); c = rs[c];
- pe[ 8 * 2] = PC2(c, d, a, b); b = rs[b]; a = rs[a];
- pe[ 9 * 2] = PC2(a, b, c, d); d = rs[d]; c = rs[c];
- pe[10 * 2] = PC2(c, d, a, b); b = rs[b]; a = rs[a];
- pe[11 * 2] = PC2(a, b, c, d); d = rs[d]; c = rs[c];
- pe[12 * 2] = PC2(c, d, a, b); b = rs[b]; a = rs[a];
- pe[13 * 2] = PC2(a, b, c, d); d = rs[d]; c = rs[c];
- pe[14 * 2] = PC2(c, d, a, b); b = rs[b];
- pe[15 * 2] = PC2(b, c, d, a);
+ pe[ 0 * 2] = DES_PC2(a, b, c, d); d = rs[d];
+ pe[ 1 * 2] = DES_PC2(d, a, b, c); c = rs[c]; b = rs[b];
+ pe[ 2 * 2] = DES_PC2(b, c, d, a); a = rs[a]; d = rs[d];
+ pe[ 3 * 2] = DES_PC2(d, a, b, c); c = rs[c]; b = rs[b];
+ pe[ 4 * 2] = DES_PC2(b, c, d, a); a = rs[a]; d = rs[d];
+ pe[ 5 * 2] = DES_PC2(d, a, b, c); c = rs[c]; b = rs[b];
+ pe[ 6 * 2] = DES_PC2(b, c, d, a); a = rs[a]; d = rs[d];
+ pe[ 7 * 2] = DES_PC2(d, a, b, c); c = rs[c];
+ pe[ 8 * 2] = DES_PC2(c, d, a, b); b = rs[b]; a = rs[a];
+ pe[ 9 * 2] = DES_PC2(a, b, c, d); d = rs[d]; c = rs[c];
+ pe[10 * 2] = DES_PC2(c, d, a, b); b = rs[b]; a = rs[a];
+ pe[11 * 2] = DES_PC2(a, b, c, d); d = rs[d]; c = rs[c];
+ pe[12 * 2] = DES_PC2(c, d, a, b); b = rs[b]; a = rs[a];
+ pe[13 * 2] = DES_PC2(a, b, c, d); d = rs[d]; c = rs[c];
+ pe[14 * 2] = DES_PC2(c, d, a, b); b = rs[b];
+ pe[15 * 2] = DES_PC2(b, c, d, a);
/* Skip to next table set */
pt += 512;
@@ -747,22 +747,22 @@ static void dkey(u32 *pe, const u8 *k)
b = k[2]; b &= 0xe0; b >>= 4; b |= k[6] & 0xf0; b = pc1[b + 1];
a = k[3]; a &= 0xe0; a >>= 4; a |= k[7] & 0xf0; a = pc1[a + 1];
- pe[ 0 * 2 + 1] = PC2(a, b, c, d); d = rs[d];
- pe[ 1 * 2 + 1] = PC2(d, a, b, c); c = rs[c]; b = rs[b];
- pe[ 2 * 2 + 1] = PC2(b, c, d, a); a = rs[a]; d = rs[d];
- pe[ 3 * 2 + 1] = PC2(d, a, b, c); c = rs[c]; b = rs[b];
- pe[ 4 * 2 + 1] = PC2(b, c, d, a); a = rs[a]; d = rs[d];
- pe[ 5 * 2 + 1] = PC2(d, a, b, c); c = rs[c]; b = rs[b];
- pe[ 6 * 2 + 1] = PC2(b, c, d, a); a = rs[a]; d = rs[d];
- pe[ 7 * 2 + 1] = PC2(d, a, b, c); c = rs[c];
- pe[ 8 * 2 + 1] = PC2(c, d, a, b); b = rs[b]; a = rs[a];
- pe[ 9 * 2 + 1] = PC2(a, b, c, d); d = rs[d]; c = rs[c];
- pe[10 * 2 + 1] = PC2(c, d, a, b); b = rs[b]; a = rs[a];
- pe[11 * 2 + 1] = PC2(a, b, c, d); d = rs[d]; c = rs[c];
- pe[12 * 2 + 1] = PC2(c, d, a, b); b = rs[b]; a = rs[a];
- pe[13 * 2 + 1] = PC2(a, b, c, d); d = rs[d]; c = rs[c];
- pe[14 * 2 + 1] = PC2(c, d, a, b); b = rs[b];
- pe[15 * 2 + 1] = PC2(b, c, d, a);
+ pe[ 0 * 2 + 1] = DES_PC2(a, b, c, d); d = rs[d];
+ pe[ 1 * 2 + 1] = DES_PC2(d, a, b, c); c = rs[c]; b = rs[b];
+ pe[ 2 * 2 + 1] = DES_PC2(b, c, d, a); a = rs[a]; d = rs[d];
+ pe[ 3 * 2 + 1] = DES_PC2(d, a, b, c); c = rs[c]; b = rs[b];
+ pe[ 4 * 2 + 1] = DES_PC2(b, c, d, a); a = rs[a]; d = rs[d];
+ pe[ 5 * 2 + 1] = DES_PC2(d, a, b, c); c = rs[c]; b = rs[b];
+ pe[ 6 * 2 + 1] = DES_PC2(b, c, d, a); a = rs[a]; d = rs[d];
+ pe[ 7 * 2 + 1] = DES_PC2(d, a, b, c); c = rs[c];
+ pe[ 8 * 2 + 1] = DES_PC2(c, d, a, b); b = rs[b]; a = rs[a];
+ pe[ 9 * 2 + 1] = DES_PC2(a, b, c, d); d = rs[d]; c = rs[c];
+ pe[10 * 2 + 1] = DES_PC2(c, d, a, b); b = rs[b]; a = rs[a];
+ pe[11 * 2 + 1] = DES_PC2(a, b, c, d); d = rs[d]; c = rs[c];
+ pe[12 * 2 + 1] = DES_PC2(c, d, a, b); b = rs[b]; a = rs[a];
+ pe[13 * 2 + 1] = DES_PC2(a, b, c, d); d = rs[d]; c = rs[c];
+ pe[14 * 2 + 1] = DES_PC2(c, d, a, b); b = rs[b];
+ pe[15 * 2 + 1] = DES_PC2(b, c, d, a);
/* Fixup: 2413 5768 -> 1357 2468 */
for (d = 0; d < 16; ++d) {
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2024-11-27 22:05:44 +0000