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-rw-r--r--crypto/tcrypt.c198
1 files changed, 146 insertions, 52 deletions
diff --git a/crypto/tcrypt.c b/crypto/tcrypt.c
index 6beabc5abd07..59821a22d752 100644
--- a/crypto/tcrypt.c
+++ b/crypto/tcrypt.c
@@ -13,15 +13,9 @@
* Software Foundation; either version 2 of the License, or (at your option)
* any later version.
*
- * 2007-11-13 Added GCM tests
- * 2007-11-13 Added AEAD support
- * 2007-11-06 Added SHA-224 and SHA-224-HMAC tests
- * 2006-12-07 Added SHA384 HMAC and SHA512 HMAC tests
- * 2004-08-09 Added cipher speed tests (Reyk Floeter <reyk@vantronix.net>)
- * 2003-09-14 Rewritten by Kartikey Mahendra Bhatt
- *
*/
+#include <crypto/hash.h>
#include <linux/err.h>
#include <linux/init.h>
#include <linux/module.h>
@@ -30,7 +24,6 @@
#include <linux/scatterlist.h>
#include <linux/string.h>
#include <linux/crypto.h>
-#include <linux/highmem.h>
#include <linux/moduleparam.h>
#include <linux/jiffies.h>
#include <linux/timex.h>
@@ -38,7 +31,7 @@
#include "tcrypt.h"
/*
- * Need to kmalloc() memory for testing kmap().
+ * Need to kmalloc() memory for testing.
*/
#define TVMEMSIZE 16384
#define XBUFSIZE 32768
@@ -46,7 +39,7 @@
/*
* Indexes into the xbuf to simulate cross-page access.
*/
-#define IDX1 37
+#define IDX1 32
#define IDX2 32400
#define IDX3 1
#define IDX4 8193
@@ -83,7 +76,8 @@ static 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", "lzo", "cts", NULL
+ "camellia", "seed", "salsa20", "rmd128", "rmd160", "rmd256", "rmd320",
+ "lzo", "cts", NULL
};
static void hexdump(unsigned char *buf, unsigned int len)
@@ -110,22 +104,30 @@ static void test_hash(char *algo, struct hash_testvec *template,
unsigned int i, j, k, temp;
struct scatterlist sg[8];
char result[64];
- struct crypto_hash *tfm;
- struct hash_desc desc;
+ struct crypto_ahash *tfm;
+ struct ahash_request *req;
+ struct tcrypt_result tresult;
int ret;
void *hash_buff;
printk("\ntesting %s\n", algo);
- tfm = crypto_alloc_hash(algo, 0, CRYPTO_ALG_ASYNC);
+ init_completion(&tresult.completion);
+
+ tfm = crypto_alloc_ahash(algo, 0, 0);
if (IS_ERR(tfm)) {
printk("failed to load transform for %s: %ld\n", algo,
PTR_ERR(tfm));
return;
}
- desc.tfm = tfm;
- desc.flags = 0;
+ req = ahash_request_alloc(tfm, GFP_KERNEL);
+ if (!req) {
+ printk(KERN_ERR "failed to allocate request for %s\n", algo);
+ goto out_noreq;
+ }
+ ahash_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG,
+ tcrypt_complete, &tresult);
for (i = 0; i < tcount; i++) {
printk("test %u:\n", i + 1);
@@ -139,8 +141,9 @@ static void test_hash(char *algo, struct hash_testvec *template,
sg_init_one(&sg[0], hash_buff, template[i].psize);
if (template[i].ksize) {
- ret = crypto_hash_setkey(tfm, template[i].key,
- template[i].ksize);
+ crypto_ahash_clear_flags(tfm, ~0);
+ ret = crypto_ahash_setkey(tfm, template[i].key,
+ template[i].ksize);
if (ret) {
printk("setkey() failed ret=%d\n", ret);
kfree(hash_buff);
@@ -148,17 +151,30 @@ static void test_hash(char *algo, struct hash_testvec *template,
}
}
- ret = crypto_hash_digest(&desc, sg, template[i].psize, result);
- if (ret) {
+ ahash_request_set_crypt(req, sg, result, template[i].psize);
+ ret = crypto_ahash_digest(req);
+ switch (ret) {
+ case 0:
+ break;
+ case -EINPROGRESS:
+ case -EBUSY:
+ ret = wait_for_completion_interruptible(
+ &tresult.completion);
+ if (!ret && !(ret = tresult.err)) {
+ INIT_COMPLETION(tresult.completion);
+ break;
+ }
+ /* fall through */
+ default:
printk("digest () failed ret=%d\n", ret);
kfree(hash_buff);
goto out;
}
- hexdump(result, crypto_hash_digestsize(tfm));
+ hexdump(result, crypto_ahash_digestsize(tfm));
printk("%s\n",
memcmp(result, template[i].digest,
- crypto_hash_digestsize(tfm)) ?
+ crypto_ahash_digestsize(tfm)) ?
"fail" : "pass");
kfree(hash_buff);
}
@@ -187,8 +203,9 @@ static void test_hash(char *algo, struct hash_testvec *template,
}
if (template[i].ksize) {
- ret = crypto_hash_setkey(tfm, template[i].key,
- template[i].ksize);
+ crypto_ahash_clear_flags(tfm, ~0);
+ ret = crypto_ahash_setkey(tfm, template[i].key,
+ template[i].ksize);
if (ret) {
printk("setkey() failed ret=%d\n", ret);
@@ -196,29 +213,44 @@ static void test_hash(char *algo, struct hash_testvec *template,
}
}
- ret = crypto_hash_digest(&desc, sg, template[i].psize,
- result);
- if (ret) {
+ ahash_request_set_crypt(req, sg, result,
+ template[i].psize);
+ ret = crypto_ahash_digest(req);
+ switch (ret) {
+ case 0:
+ break;
+ case -EINPROGRESS:
+ case -EBUSY:
+ ret = wait_for_completion_interruptible(
+ &tresult.completion);
+ if (!ret && !(ret = tresult.err)) {
+ INIT_COMPLETION(tresult.completion);
+ break;
+ }
+ /* fall through */
+ default:
printk("digest () failed ret=%d\n", ret);
goto out;
}
- hexdump(result, crypto_hash_digestsize(tfm));
+ hexdump(result, crypto_ahash_digestsize(tfm));
printk("%s\n",
memcmp(result, template[i].digest,
- crypto_hash_digestsize(tfm)) ?
+ crypto_ahash_digestsize(tfm)) ?
"fail" : "pass");
}
}
out:
- crypto_free_hash(tfm);
+ ahash_request_free(req);
+out_noreq:
+ crypto_free_ahash(tfm);
}
static void test_aead(char *algo, int enc, struct aead_testvec *template,
unsigned int tcount)
{
- unsigned int ret, i, j, k, temp;
+ unsigned int ret, i, j, k, n, temp;
char *q;
struct crypto_aead *tfm;
char *key;
@@ -344,13 +376,12 @@ static void test_aead(char *algo, int enc, struct aead_testvec *template,
goto next_one;
}
- q = kmap(sg_page(&sg[0])) + sg[0].offset;
+ q = input;
hexdump(q, template[i].rlen);
printk(KERN_INFO "enc/dec: %s\n",
memcmp(q, template[i].result,
template[i].rlen) ? "fail" : "pass");
- kunmap(sg_page(&sg[0]));
next_one:
if (!template[i].key)
kfree(key);
@@ -360,7 +391,6 @@ next_one:
}
printk(KERN_INFO "\ntesting %s %s across pages (chunking)\n", algo, e);
- memset(xbuf, 0, XBUFSIZE);
memset(axbuf, 0, XBUFSIZE);
for (i = 0, j = 0; i < tcount; i++) {
@@ -388,6 +418,7 @@ next_one:
goto out;
}
+ memset(xbuf, 0, XBUFSIZE);
sg_init_table(sg, template[i].np);
for (k = 0, temp = 0; k < template[i].np; k++) {
memcpy(&xbuf[IDX[k]],
@@ -450,7 +481,7 @@ next_one:
for (k = 0, temp = 0; k < template[i].np; k++) {
printk(KERN_INFO "page %u\n", k);
- q = kmap(sg_page(&sg[k])) + sg[k].offset;
+ q = &axbuf[IDX[k]];
hexdump(q, template[i].tap[k]);
printk(KERN_INFO "%s\n",
memcmp(q, template[i].result + temp,
@@ -459,8 +490,15 @@ next_one:
0 : authsize)) ?
"fail" : "pass");
+ for (n = 0; q[template[i].tap[k] + n]; n++)
+ ;
+ if (n) {
+ printk("Result buffer corruption %u "
+ "bytes:\n", n);
+ hexdump(&q[template[i].tap[k]], n);
+ }
+
temp += template[i].tap[k];
- kunmap(sg_page(&sg[k]));
}
}
}
@@ -473,7 +511,7 @@ out:
static void test_cipher(char *algo, int enc,
struct cipher_testvec *template, unsigned int tcount)
{
- unsigned int ret, i, j, k, temp;
+ unsigned int ret, i, j, k, n, temp;
char *q;
struct crypto_ablkcipher *tfm;
struct ablkcipher_request *req;
@@ -569,29 +607,21 @@ static void test_cipher(char *algo, int enc,
goto out;
}
- q = kmap(sg_page(&sg[0])) + sg[0].offset;
+ q = data;
hexdump(q, template[i].rlen);
printk("%s\n",
memcmp(q, template[i].result,
template[i].rlen) ? "fail" : "pass");
- kunmap(sg_page(&sg[0]));
}
kfree(data);
}
printk("\ntesting %s %s across pages (chunking)\n", algo, e);
- memset(xbuf, 0, XBUFSIZE);
j = 0;
for (i = 0; i < tcount; i++) {
- data = kzalloc(template[i].ilen, GFP_KERNEL);
- if (!data)
- continue;
-
- memcpy(data, template[i].input, template[i].ilen);
-
if (template[i].iv)
memcpy(iv, template[i].iv, MAX_IVLEN);
else
@@ -602,6 +632,7 @@ static void test_cipher(char *algo, int enc,
printk("test %u (%d bit key):\n",
j, template[i].klen * 8);
+ memset(xbuf, 0, XBUFSIZE);
crypto_ablkcipher_clear_flags(tfm, ~0);
if (template[i].wk)
crypto_ablkcipher_set_flags(
@@ -613,10 +644,8 @@ static void test_cipher(char *algo, int enc,
printk("setkey() failed flags=%x\n",
crypto_ablkcipher_get_flags(tfm));
- if (!template[i].fail) {
- kfree(data);
+ if (!template[i].fail)
goto out;
- }
}
temp = 0;
@@ -657,14 +686,21 @@ static void test_cipher(char *algo, int enc,
temp = 0;
for (k = 0; k < template[i].np; k++) {
printk("page %u\n", k);
- q = kmap(sg_page(&sg[k])) + sg[k].offset;
+ q = &xbuf[IDX[k]];
hexdump(q, template[i].tap[k]);
printk("%s\n",
memcmp(q, template[i].result + temp,
template[i].tap[k]) ? "fail" :
"pass");
+
+ for (n = 0; q[template[i].tap[k] + n]; n++)
+ ;
+ if (n) {
+ printk("Result buffer corruption %u "
+ "bytes:\n", n);
+ hexdump(&q[template[i].tap[k]], n);
+ }
temp += template[i].tap[k];
- kunmap(sg_page(&sg[k]));
}
}
}
@@ -1180,6 +1216,14 @@ static void do_test(void)
test_cipher("ecb(des3_ede)", DECRYPT, des3_ede_dec_tv_template,
DES3_EDE_DEC_TEST_VECTORS);
+ test_cipher("cbc(des3_ede)", ENCRYPT,
+ des3_ede_cbc_enc_tv_template,
+ DES3_EDE_CBC_ENC_TEST_VECTORS);
+
+ test_cipher("cbc(des3_ede)", DECRYPT,
+ des3_ede_cbc_dec_tv_template,
+ DES3_EDE_CBC_DEC_TEST_VECTORS);
+
test_hash("md4", md4_tv_template, MD4_TEST_VECTORS);
test_hash("sha224", sha224_tv_template, SHA224_TEST_VECTORS);
@@ -1390,6 +1434,14 @@ static void do_test(void)
DES3_EDE_ENC_TEST_VECTORS);
test_cipher("ecb(des3_ede)", DECRYPT, des3_ede_dec_tv_template,
DES3_EDE_DEC_TEST_VECTORS);
+
+ test_cipher("cbc(des3_ede)", ENCRYPT,
+ des3_ede_cbc_enc_tv_template,
+ DES3_EDE_CBC_ENC_TEST_VECTORS);
+
+ test_cipher("cbc(des3_ede)", DECRYPT,
+ des3_ede_cbc_dec_tv_template,
+ DES3_EDE_CBC_DEC_TEST_VECTORS);
break;
case 5:
@@ -1558,7 +1610,7 @@ static void do_test(void)
case 29:
test_hash("tgr128", tgr128_tv_template, TGR128_TEST_VECTORS);
break;
-
+
case 30:
test_cipher("ecb(xeta)", ENCRYPT, xeta_enc_tv_template,
XETA_ENC_TEST_VECTORS);
@@ -1623,6 +1675,22 @@ static void do_test(void)
CTS_MODE_DEC_TEST_VECTORS);
break;
+ case 39:
+ test_hash("rmd128", rmd128_tv_template, RMD128_TEST_VECTORS);
+ break;
+
+ case 40:
+ test_hash("rmd160", rmd160_tv_template, RMD160_TEST_VECTORS);
+ break;
+
+ case 41:
+ test_hash("rmd256", rmd256_tv_template, RMD256_TEST_VECTORS);
+ break;
+
+ case 42:
+ test_hash("rmd320", rmd320_tv_template, RMD320_TEST_VECTORS);
+ break;
+
case 100:
test_hash("hmac(md5)", hmac_md5_tv_template,
HMAC_MD5_TEST_VECTORS);
@@ -1658,6 +1726,16 @@ static void do_test(void)
XCBC_AES_TEST_VECTORS);
break;
+ case 107:
+ test_hash("hmac(rmd128)", hmac_rmd128_tv_template,
+ HMAC_RMD128_TEST_VECTORS);
+ break;
+
+ case 108:
+ test_hash("hmac(rmd160)", hmac_rmd160_tv_template,
+ HMAC_RMD160_TEST_VECTORS);
+ break;
+
case 200:
test_cipher_speed("ecb(aes)", ENCRYPT, sec, NULL, 0,
speed_template_16_24_32);
@@ -1796,6 +1874,22 @@ static void do_test(void)
test_hash_speed("sha224", sec, generic_hash_speed_template);
if (mode > 300 && mode < 400) break;
+ case 314:
+ test_hash_speed("rmd128", sec, generic_hash_speed_template);
+ if (mode > 300 && mode < 400) break;
+
+ case 315:
+ test_hash_speed("rmd160", sec, generic_hash_speed_template);
+ if (mode > 300 && mode < 400) break;
+
+ case 316:
+ test_hash_speed("rmd256", sec, generic_hash_speed_template);
+ if (mode > 300 && mode < 400) break;
+
+ case 317:
+ test_hash_speed("rmd320", sec, generic_hash_speed_template);
+ if (mode > 300 && mode < 400) break;
+
case 399:
break;
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-28 21:13:39 +0100