Commit 562f477a authored by Linus Torvalds's avatar Linus Torvalds

Merge git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6

* git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: (29 commits)
  crypto: sha512-s390 - Add missing block size
  hwrng: timeriomem - Breaks an allyesconfig build on s390:
  nlattr: Fix build error with NET off
  crypto: testmgr - add zlib test
  crypto: zlib - New zlib crypto module, using pcomp
  crypto: testmgr - Add support for the pcomp interface
  crypto: compress - Add pcomp interface
  netlink: Move netlink attribute parsing support to lib
  crypto: Fix dead links
  hwrng: timeriomem - New driver
  crypto: chainiv - Use kcrypto_wq instead of keventd_wq
  crypto: cryptd - Per-CPU thread implementation based on kcrypto_wq
  crypto: api - Use dedicated workqueue for crypto subsystem
  crypto: testmgr - Test skciphers with no IVs
  crypto: aead - Avoid infinite loop when nivaead fails selftest
  crypto: skcipher - Avoid infinite loop when cipher fails selftest
  crypto: api - Fix crypto_alloc_tfm/create_create_tfm return convention
  crypto: api - crypto_alg_mod_lookup either tested or untested
  crypto: amcc - Add crypt4xx driver
  crypto: ansi_cprng - Add maintainer
  ...
parents ada19a31 949abe57
......@@ -1269,6 +1269,12 @@ L: linux-crypto@vger.kernel.org
T: git kernel.org:/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
S: Maintained
CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
P: Neil Horman
M: nhorman@tuxdriver.com
L: linux-crypto@vger.kernel.org
S: Maintained
CS5535 Audio ALSA driver
P: Jaya Kumar
M: jayakumar.alsa@gmail.com
......
......@@ -127,6 +127,13 @@
dcr-reg = <0x010 0x002>;
};
CRYPTO: crypto@180000 {
compatible = "amcc,ppc460ex-crypto", "amcc,ppc4xx-crypto";
reg = <4 0x00180000 0x80400>;
interrupt-parent = <&UIC0>;
interrupts = <0x1d 0x4>;
};
MAL0: mcmal {
compatible = "ibm,mcmal-460ex", "ibm,mcmal2";
dcr-reg = <0x180 0x062>;
......
......@@ -97,6 +97,13 @@
0x6 0x4>; /* ECC SEC Error */
};
CRYPTO: crypto@ef700000 {
compatible = "amcc,ppc405ex-crypto", "amcc,ppc4xx-crypto";
reg = <0xef700000 0x80400>;
interrupt-parent = <&UIC0>;
interrupts = <0x17 0x2>;
};
MAL0: mcmal {
compatible = "ibm,mcmal-405ex", "ibm,mcmal2";
dcr-reg = <0x180 0x062>;
......
......@@ -29,7 +29,9 @@ struct s390_sha_ctx {
int func; /* KIMD function to use */
};
void s390_sha_update(struct crypto_tfm *tfm, const u8 *data, unsigned int len);
void s390_sha_final(struct crypto_tfm *tfm, u8 *out);
struct shash_desc;
int s390_sha_update(struct shash_desc *desc, const u8 *data, unsigned int len);
int s390_sha_final(struct shash_desc *desc, u8 *out);
#endif
......@@ -23,17 +23,17 @@
* any later version.
*
*/
#include <crypto/internal/hash.h>
#include <linux/init.h>
#include <linux/module.h>
#include <linux/crypto.h>
#include <crypto/sha.h>
#include "crypt_s390.h"
#include "sha.h"
static void sha1_init(struct crypto_tfm *tfm)
static int sha1_init(struct shash_desc *desc)
{
struct s390_sha_ctx *sctx = crypto_tfm_ctx(tfm);
struct s390_sha_ctx *sctx = shash_desc_ctx(desc);
sctx->state[0] = SHA1_H0;
sctx->state[1] = SHA1_H1;
......@@ -42,34 +42,36 @@ static void sha1_init(struct crypto_tfm *tfm)
sctx->state[4] = SHA1_H4;
sctx->count = 0;
sctx->func = KIMD_SHA_1;
return 0;
}
static struct crypto_alg alg = {
.cra_name = "sha1",
.cra_driver_name= "sha1-s390",
.cra_priority = CRYPT_S390_PRIORITY,
.cra_flags = CRYPTO_ALG_TYPE_DIGEST,
.cra_blocksize = SHA1_BLOCK_SIZE,
.cra_ctxsize = sizeof(struct s390_sha_ctx),
.cra_module = THIS_MODULE,
.cra_list = LIST_HEAD_INIT(alg.cra_list),
.cra_u = { .digest = {
.dia_digestsize = SHA1_DIGEST_SIZE,
.dia_init = sha1_init,
.dia_update = s390_sha_update,
.dia_final = s390_sha_final } }
static struct shash_alg alg = {
.digestsize = SHA1_DIGEST_SIZE,
.init = sha1_init,
.update = s390_sha_update,
.final = s390_sha_final,
.descsize = sizeof(struct s390_sha_ctx),
.base = {
.cra_name = "sha1",
.cra_driver_name= "sha1-s390",
.cra_priority = CRYPT_S390_PRIORITY,
.cra_flags = CRYPTO_ALG_TYPE_SHASH,
.cra_blocksize = SHA1_BLOCK_SIZE,
.cra_module = THIS_MODULE,
}
};
static int __init sha1_s390_init(void)
{
if (!crypt_s390_func_available(KIMD_SHA_1))
return -EOPNOTSUPP;
return crypto_register_alg(&alg);
return crypto_register_shash(&alg);
}
static void __exit sha1_s390_fini(void)
{
crypto_unregister_alg(&alg);
crypto_unregister_shash(&alg);
}
module_init(sha1_s390_init);
......
......@@ -16,17 +16,17 @@
* any later version.
*
*/
#include <crypto/internal/hash.h>
#include <linux/init.h>
#include <linux/module.h>
#include <linux/crypto.h>
#include <crypto/sha.h>
#include "crypt_s390.h"
#include "sha.h"
static void sha256_init(struct crypto_tfm *tfm)
static int sha256_init(struct shash_desc *desc)
{
struct s390_sha_ctx *sctx = crypto_tfm_ctx(tfm);
struct s390_sha_ctx *sctx = shash_desc_ctx(desc);
sctx->state[0] = SHA256_H0;
sctx->state[1] = SHA256_H1;
......@@ -38,22 +38,24 @@ static void sha256_init(struct crypto_tfm *tfm)
sctx->state[7] = SHA256_H7;
sctx->count = 0;
sctx->func = KIMD_SHA_256;
return 0;
}
static struct crypto_alg alg = {
.cra_name = "sha256",
.cra_driver_name = "sha256-s390",
.cra_priority = CRYPT_S390_PRIORITY,
.cra_flags = CRYPTO_ALG_TYPE_DIGEST,
.cra_blocksize = SHA256_BLOCK_SIZE,
.cra_ctxsize = sizeof(struct s390_sha_ctx),
.cra_module = THIS_MODULE,
.cra_list = LIST_HEAD_INIT(alg.cra_list),
.cra_u = { .digest = {
.dia_digestsize = SHA256_DIGEST_SIZE,
.dia_init = sha256_init,
.dia_update = s390_sha_update,
.dia_final = s390_sha_final } }
static struct shash_alg alg = {
.digestsize = SHA256_DIGEST_SIZE,
.init = sha256_init,
.update = s390_sha_update,
.final = s390_sha_final,
.descsize = sizeof(struct s390_sha_ctx),
.base = {
.cra_name = "sha256",
.cra_driver_name= "sha256-s390",
.cra_priority = CRYPT_S390_PRIORITY,
.cra_flags = CRYPTO_ALG_TYPE_SHASH,
.cra_blocksize = SHA256_BLOCK_SIZE,
.cra_module = THIS_MODULE,
}
};
static int sha256_s390_init(void)
......@@ -61,12 +63,12 @@ static int sha256_s390_init(void)
if (!crypt_s390_func_available(KIMD_SHA_256))
return -EOPNOTSUPP;
return crypto_register_alg(&alg);
return crypto_register_shash(&alg);
}
static void __exit sha256_s390_fini(void)
{
crypto_unregister_alg(&alg);
crypto_unregister_shash(&alg);
}
module_init(sha256_s390_init);
......
......@@ -12,16 +12,16 @@
* any later version.
*
*/
#include <crypto/internal/hash.h>
#include <linux/init.h>
#include <linux/module.h>
#include <linux/crypto.h>
#include "sha.h"
#include "crypt_s390.h"
static void sha512_init(struct crypto_tfm *tfm)
static int sha512_init(struct shash_desc *desc)
{
struct s390_sha_ctx *ctx = crypto_tfm_ctx(tfm);
struct s390_sha_ctx *ctx = shash_desc_ctx(desc);
*(__u64 *)&ctx->state[0] = 0x6a09e667f3bcc908ULL;
*(__u64 *)&ctx->state[2] = 0xbb67ae8584caa73bULL;
......@@ -33,29 +33,31 @@ static void sha512_init(struct crypto_tfm *tfm)
*(__u64 *)&ctx->state[14] = 0x5be0cd19137e2179ULL;
ctx->count = 0;
ctx->func = KIMD_SHA_512;
return 0;
}
static struct crypto_alg sha512_alg = {
.cra_name = "sha512",
.cra_driver_name = "sha512-s390",
.cra_priority = CRYPT_S390_PRIORITY,
.cra_flags = CRYPTO_ALG_TYPE_DIGEST,
.cra_blocksize = SHA512_BLOCK_SIZE,
.cra_ctxsize = sizeof(struct s390_sha_ctx),
.cra_module = THIS_MODULE,
.cra_list = LIST_HEAD_INIT(sha512_alg.cra_list),
.cra_u = { .digest = {
.dia_digestsize = SHA512_DIGEST_SIZE,
.dia_init = sha512_init,
.dia_update = s390_sha_update,
.dia_final = s390_sha_final } }
static struct shash_alg sha512_alg = {
.digestsize = SHA512_DIGEST_SIZE,
.init = sha512_init,
.update = s390_sha_update,
.final = s390_sha_final,
.descsize = sizeof(struct s390_sha_ctx),
.base = {
.cra_name = "sha512",
.cra_driver_name= "sha512-s390",
.cra_priority = CRYPT_S390_PRIORITY,
.cra_flags = CRYPTO_ALG_TYPE_SHASH,
.cra_blocksize = SHA512_BLOCK_SIZE,
.cra_module = THIS_MODULE,
}
};
MODULE_ALIAS("sha512");
static void sha384_init(struct crypto_tfm *tfm)
static int sha384_init(struct shash_desc *desc)
{
struct s390_sha_ctx *ctx = crypto_tfm_ctx(tfm);
struct s390_sha_ctx *ctx = shash_desc_ctx(desc);
*(__u64 *)&ctx->state[0] = 0xcbbb9d5dc1059ed8ULL;
*(__u64 *)&ctx->state[2] = 0x629a292a367cd507ULL;
......@@ -67,22 +69,25 @@ static void sha384_init(struct crypto_tfm *tfm)
*(__u64 *)&ctx->state[14] = 0x47b5481dbefa4fa4ULL;
ctx->count = 0;
ctx->func = KIMD_SHA_512;
return 0;
}
static struct crypto_alg sha384_alg = {
.cra_name = "sha384",
.cra_driver_name = "sha384-s390",
.cra_priority = CRYPT_S390_PRIORITY,
.cra_flags = CRYPTO_ALG_TYPE_DIGEST,
.cra_blocksize = SHA384_BLOCK_SIZE,
.cra_ctxsize = sizeof(struct s390_sha_ctx),
.cra_module = THIS_MODULE,
.cra_list = LIST_HEAD_INIT(sha384_alg.cra_list),
.cra_u = { .digest = {
.dia_digestsize = SHA384_DIGEST_SIZE,
.dia_init = sha384_init,
.dia_update = s390_sha_update,
.dia_final = s390_sha_final } }
static struct shash_alg sha384_alg = {
.digestsize = SHA384_DIGEST_SIZE,
.init = sha384_init,
.update = s390_sha_update,
.final = s390_sha_final,
.descsize = sizeof(struct s390_sha_ctx),
.base = {
.cra_name = "sha384",
.cra_driver_name= "sha384-s390",
.cra_priority = CRYPT_S390_PRIORITY,
.cra_flags = CRYPTO_ALG_TYPE_SHASH,
.cra_blocksize = SHA384_BLOCK_SIZE,
.cra_ctxsize = sizeof(struct s390_sha_ctx),
.cra_module = THIS_MODULE,
}
};
MODULE_ALIAS("sha384");
......@@ -93,18 +98,18 @@ static int __init init(void)
if (!crypt_s390_func_available(KIMD_SHA_512))
return -EOPNOTSUPP;
if ((ret = crypto_register_alg(&sha512_alg)) < 0)
if ((ret = crypto_register_shash(&sha512_alg)) < 0)
goto out;
if ((ret = crypto_register_alg(&sha384_alg)) < 0)
crypto_unregister_alg(&sha512_alg);
if ((ret = crypto_register_shash(&sha384_alg)) < 0)
crypto_unregister_shash(&sha512_alg);
out:
return ret;
}
static void __exit fini(void)
{
crypto_unregister_alg(&sha512_alg);
crypto_unregister_alg(&sha384_alg);
crypto_unregister_shash(&sha512_alg);
crypto_unregister_shash(&sha384_alg);
}
module_init(init);
......
......@@ -13,14 +13,14 @@
*
*/
#include <linux/crypto.h>
#include <crypto/internal/hash.h>
#include "sha.h"
#include "crypt_s390.h"
void s390_sha_update(struct crypto_tfm *tfm, const u8 *data, unsigned int len)
int s390_sha_update(struct shash_desc *desc, const u8 *data, unsigned int len)
{
struct s390_sha_ctx *ctx = crypto_tfm_ctx(tfm);
unsigned int bsize = crypto_tfm_alg_blocksize(tfm);
struct s390_sha_ctx *ctx = shash_desc_ctx(desc);
unsigned int bsize = crypto_shash_blocksize(desc->tfm);
unsigned int index;
int ret;
......@@ -51,13 +51,15 @@ void s390_sha_update(struct crypto_tfm *tfm, const u8 *data, unsigned int len)
store:
if (len)
memcpy(ctx->buf + index , data, len);
return 0;
}
EXPORT_SYMBOL_GPL(s390_sha_update);
void s390_sha_final(struct crypto_tfm *tfm, u8 *out)
int s390_sha_final(struct shash_desc *desc, u8 *out)
{
struct s390_sha_ctx *ctx = crypto_tfm_ctx(tfm);
unsigned int bsize = crypto_tfm_alg_blocksize(tfm);
struct s390_sha_ctx *ctx = shash_desc_ctx(desc);
unsigned int bsize = crypto_shash_blocksize(desc->tfm);
u64 bits;
unsigned int index, end, plen;
int ret;
......@@ -87,9 +89,11 @@ void s390_sha_final(struct crypto_tfm *tfm, u8 *out)
BUG_ON(ret != end);
/* copy digest to out */
memcpy(out, ctx->state, crypto_hash_digestsize(crypto_hash_cast(tfm)));
memcpy(out, ctx->state, crypto_shash_digestsize(desc->tfm));
/* wipe context */
memset(ctx, 0, sizeof *ctx);
return 0;
}
EXPORT_SYMBOL_GPL(s390_sha_final);
......
......@@ -9,6 +9,7 @@ obj-$(CONFIG_CRYPTO_SALSA20_586) += salsa20-i586.o
obj-$(CONFIG_CRYPTO_AES_X86_64) += aes-x86_64.o
obj-$(CONFIG_CRYPTO_TWOFISH_X86_64) += twofish-x86_64.o
obj-$(CONFIG_CRYPTO_SALSA20_X86_64) += salsa20-x86_64.o
obj-$(CONFIG_CRYPTO_AES_NI_INTEL) += aesni-intel.o
obj-$(CONFIG_CRYPTO_CRC32C_INTEL) += crc32c-intel.o
......@@ -19,3 +20,5 @@ salsa20-i586-y := salsa20-i586-asm_32.o salsa20_glue.o
aes-x86_64-y := aes-x86_64-asm_64.o aes_glue.o
twofish-x86_64-y := twofish-x86_64-asm_64.o twofish_glue.o
salsa20-x86_64-y := salsa20-x86_64-asm_64.o salsa20_glue.o
aesni-intel-y := aesni-intel_asm.o aesni-intel_glue.o
......@@ -41,14 +41,14 @@
#define tlen 1024 // length of each of 4 'xor' arrays (256 32-bit words)
/* offsets to parameters with one register pushed onto stack */
#define tfm 8
#define ctx 8
#define out_blk 12
#define in_blk 16
/* offsets in crypto_tfm structure */
#define klen (crypto_tfm_ctx_offset + 0)
#define ekey (crypto_tfm_ctx_offset + 4)
#define dkey (crypto_tfm_ctx_offset + 244)
/* offsets in crypto_aes_ctx structure */
#define klen (480)
#define ekey (0)
#define dkey (240)
// register mapping for encrypt and decrypt subroutines
......@@ -217,7 +217,7 @@
do_col (table, r5,r0,r1,r4, r2,r3); /* idx=r5 */
// AES (Rijndael) Encryption Subroutine
/* void aes_enc_blk(struct crypto_tfm *tfm, u8 *out_blk, const u8 *in_blk) */
/* void aes_enc_blk(struct crypto_aes_ctx *ctx, u8 *out_blk, const u8 *in_blk) */
.global aes_enc_blk
......@@ -228,7 +228,7 @@
aes_enc_blk:
push %ebp
mov tfm(%esp),%ebp
mov ctx(%esp),%ebp
// CAUTION: the order and the values used in these assigns
// rely on the register mappings
......@@ -292,7 +292,7 @@ aes_enc_blk:
ret
// AES (Rijndael) Decryption Subroutine
/* void aes_dec_blk(struct crypto_tfm *tfm, u8 *out_blk, const u8 *in_blk) */
/* void aes_dec_blk(struct crypto_aes_ctx *ctx, u8 *out_blk, const u8 *in_blk) */
.global aes_dec_blk
......@@ -303,7 +303,7 @@ aes_enc_blk:
aes_dec_blk:
push %ebp
mov tfm(%esp),%ebp
mov ctx(%esp),%ebp
// CAUTION: the order and the values used in these assigns
// rely on the register mappings
......
......@@ -17,8 +17,6 @@
#include <asm/asm-offsets.h>
#define BASE crypto_tfm_ctx_offset
#define R1 %rax
#define R1E %eax
#define R1X %ax
......@@ -56,13 +54,13 @@
.align 8; \
FUNC: movq r1,r2; \
movq r3,r4; \
leaq BASE+KEY+48+4(r8),r9; \
leaq KEY+48(r8),r9; \
movq r10,r11; \
movl (r7),r5 ## E; \
movl 4(r7),r1 ## E; \
movl 8(r7),r6 ## E; \
movl 12(r7),r7 ## E; \
movl BASE+0(r8),r10 ## E; \
movl 480(r8),r10 ## E; \
xorl -48(r9),r5 ## E; \
xorl -44(r9),r1 ## E; \
xorl -40(r9),r6 ## E; \
......
......@@ -5,17 +5,29 @@
#include <crypto/aes.h>
asmlinkage void aes_enc_blk(struct crypto_tfm *tfm, u8 *out, const u8 *in);
asmlinkage void aes_dec_blk(struct crypto_tfm *tfm, u8 *out, const u8 *in);
asmlinkage void aes_enc_blk(struct crypto_aes_ctx *ctx, u8 *out, const u8 *in);
asmlinkage void aes_dec_blk(struct crypto_aes_ctx *ctx, u8 *out, const u8 *in);
void crypto_aes_encrypt_x86(struct crypto_aes_ctx *ctx, u8 *dst, const u8 *src)
{
aes_enc_blk(ctx, dst, src);
}
EXPORT_SYMBOL_GPL(crypto_aes_encrypt_x86);
void crypto_aes_decrypt_x86(struct crypto_aes_ctx *ctx, u8 *dst, const u8 *src)
{
aes_dec_blk(ctx, dst, src);
}
EXPORT_SYMBOL_GPL(crypto_aes_decrypt_x86);
static void aes_encrypt(struct crypto_tfm *tfm, u8 *dst, const u8 *src)
{
aes_enc_blk(tfm, dst, src);
aes_enc_blk(crypto_tfm_ctx(tfm), dst, src);
}
static void aes_decrypt(struct crypto_tfm *tfm, u8 *dst, const u8 *src)
{
aes_dec_blk(tfm, dst, src);
aes_dec_blk(crypto_tfm_ctx(tfm), dst, src);
}
static struct crypto_alg aes_alg = {
......
This diff is collapsed.
This diff is collapsed.
#ifndef ASM_X86_AES_H
#define ASM_X86_AES_H
#include <linux/crypto.h>
#include <crypto/aes.h>
void crypto_aes_encrypt_x86(struct crypto_aes_ctx *ctx, u8 *dst,
const u8 *src);
void crypto_aes_decrypt_x86(struct crypto_aes_ctx *ctx, u8 *dst,
const u8 *src);
#endif
......@@ -213,6 +213,7 @@ extern const char * const x86_power_flags[32];
#define cpu_has_xmm boot_cpu_has(X86_FEATURE_XMM)
#define cpu_has_xmm2 boot_cpu_has(X86_FEATURE_XMM2)
#define cpu_has_xmm3 boot_cpu_has(X86_FEATURE_XMM3)
#define cpu_has_aes boot_cpu_has(X86_FEATURE_AES)
#define cpu_has_ht boot_cpu_has(X86_FEATURE_HT)
#define cpu_has_mp boot_cpu_has(X86_FEATURE_MP)
#define cpu_has_nx boot_cpu_has(X86_FEATURE_NX)
......
......@@ -56,6 +56,7 @@ config CRYPTO_BLKCIPHER2
tristate
select CRYPTO_ALGAPI2
select CRYPTO_RNG2
select CRYPTO_WORKQUEUE
config CRYPTO_HASH
tristate
......@@ -75,6 +76,10 @@ config CRYPTO_RNG2
tristate
select CRYPTO_ALGAPI2
config CRYPTO_PCOMP
tristate
select CRYPTO_ALGAPI2
config CRYPTO_MANAGER
tristate "Cryptographic algorithm manager"
select CRYPTO_MANAGER2
......@@ -87,6 +92,7 @@ config CRYPTO_MANAGER2
select CRYPTO_AEAD2
select CRYPTO_HASH2
select CRYPTO_BLKCIPHER2
select CRYPTO_PCOMP
config CRYPTO_GF128MUL
tristate "GF(2^128) multiplication functions (EXPERIMENTAL)"
......@@ -106,11 +112,15 @@ config CRYPTO_NULL
help
These are 'Null' algorithms, used by IPsec, which do nothing.
config CRYPTO_WORKQUEUE
tristate
config CRYPTO_CRYPTD
tristate "Software async crypto daemon"
select CRYPTO_BLKCIPHER
select CRYPTO_HASH
select CRYPTO_MANAGER
select CRYPTO_WORKQUEUE
help
This is a generic software asynchronous crypto daemon that
converts an arbitrary synchronous software crypto algorithm
......@@ -470,6 +480,31 @@ config CRYPTO_AES_X86_64
See <http://csrc.nist.gov/encryption/aes/> for more information.
config CRYPTO_AES_NI_INTEL
tristate "AES cipher algorithms (AES-NI)"
depends on (X86 || UML_X86) && 64BIT
select CRYPTO_AES_X86_64
select CRYPTO_CRYPTD
select CRYPTO_ALGAPI
help
Use Intel AES-NI instructions for AES algorithm.
AES cipher algorithms (FIPS-197). AES uses the Rijndael
algorithm.
Rijndael appears to be consistently a very good performer in
both hardware and software across a wide range of computing
environments regardless of its use in feedback or non-feedback
modes. Its key setup time is excellent, and its key agility is
good. Rijndael's very low memory requirements make it very well
suited for restricted-space environments, in which it also
demonstrates excellent performance. Rijndael's operations are
among the easiest to defend against power and timing attacks.
The AES specifies three key sizes: 128, 192 and 256 bits
See <http://csrc.nist.gov/encryption/aes/> for more information.
config CRYPTO_ANUBIS
tristate "Anubis cipher algorithm"
select CRYPTO_ALGAPI
......@@ -714,6 +749,15 @@ config CRYPTO_DEFLATE
You will most probably want this if using IPSec.
config CRYPTO_ZLIB
tristate "Zlib compression algorithm"
select CRYPTO_PCOMP
select ZLIB_INFLATE
select ZLIB_DEFLATE
select NLATTR
help
This is the zlib algorithm.
config CRYPTO_LZO
tristate "LZO compression algorithm"
select CRYPTO_ALGAPI
......
......@@ -5,6 +5,8 @@
obj-$(CONFIG_CRYPTO) += crypto.o
crypto-objs := api.o cipher.o digest.o compress.o
obj-$(CONFIG_CRYPTO_WORKQUEUE) += crypto_wq.o
obj-$(CONFIG_CRYPTO_FIPS) += fips.o
crypto_algapi-$(CONFIG_PROC_FS) += proc.o
......@@ -25,6 +27,8 @@ crypto_hash-objs += ahash.o
crypto_hash-objs += shash.o
obj-$(CONFIG_CRYPTO_HASH2) += crypto_hash.o
obj-$(CONFIG_CRYPTO_PCOMP) += pcompress.o
cryptomgr-objs := algboss.o testmgr.o
obj-$(CONFIG_CRYPTO_MANAGER2) += cryptomgr.o
......@@ -70,6 +74,7 @@ obj-$(CONFIG_CRYPTO_ANUBIS) += anubis.o
obj-$(CONFIG_CRYPTO_SEED) += seed.o
obj-$(CONFIG_CRYPTO_SALSA20) += salsa20_generic.o
obj-$(CONFIG_CRYPTO_DEFLATE) += deflate.o
obj-$(CONFIG_CRYPTO_ZLIB) += zlib.o
obj-$(CONFIG_CRYPTO_MICHAEL_MIC) += michael_mic.o
obj-$(CONFIG_CRYPTO_CRC32C) += crc32c.o
obj-$(CONFIG_CRYPTO_AUTHENC) += authenc.o
......
......@@ -282,6 +282,25 @@ static struct crypto_alg *crypto_lookup_skcipher(const char *name, u32 type,
alg->cra_ablkcipher.ivsize))
return alg;
crypto_mod_put(alg);
alg = crypto_alg_mod_lookup(name, type | CRYPTO_ALG_TESTED,
mask & ~CRYPTO_ALG_TESTED);
if (IS_ERR(alg))
return alg;
if ((alg->cra_flags & CRYPTO_ALG_TYPE_MASK) ==
CRYPTO_ALG_TYPE_GIVCIPHER) {
if ((alg->cra_flags ^ type ^ ~mask) & CRYPTO_ALG_TESTED) {
crypto_mod_put(alg);
alg = ERR_PTR(-ENOENT);
}
return alg;
}
BUG_ON(!((alg->cra_flags & CRYPTO_ALG_TYPE_MASK) ==
CRYPTO_ALG_TYPE_BLKCIPHER ? alg->cra_blkcipher.ivsize :
alg->cra_ablkcipher.ivsize));
return ERR_PTR(crypto_givcipher_default(alg, type, mask));
}
......
......@@ -422,6 +422,22 @@ static struct crypto_alg *crypto_lookup_aead(const char *name, u32 type,
if (!alg->cra_aead.ivsize)
return alg;
crypto_mod_put(alg);
alg = crypto_alg_mod_lookup(name, type | CRYPTO_ALG_TESTED,
mask & ~CRYPTO_ALG_TESTED);
if (IS_ERR(alg))
return alg;
if (alg->cra_type == &crypto_aead_type) {
if ((alg->cra_flags ^ type ^ ~mask) & CRYPTO_ALG_TESTED) {
crypto_mod_put(alg);
alg = ERR_PTR(-ENOENT);
}
return alg;
}
BUG_ON(!alg->cra_aead.ivsize);
return ERR_PTR(crypto_nivaead_default(alg, type, mask));
}
......