#include <linux/highmem.h>
#include <linux/moduleparam.h>
#include <linux/jiffies.h>
+#include <linux/timex.h>
+#include <linux/interrupt.h>
#include "tcrypt.h"
/*
/*
* Used by test_cipher_speed()
*/
-static unsigned int sec = 10;
+static unsigned int sec;
static int mode;
static char *xbuf;
"des", "md5", "des3_ede", "rot13", "sha1", "sha256", "blowfish",
"twofish", "serpent", "sha384", "sha512", "md4", "aes", "cast6",
"arc4", "michael_mic", "deflate", "crc32c", "tea", "xtea",
- "khazad", "wp512", "wp384", "wp256", "tnepres", NULL
+ "khazad", "wp512", "wp384", "wp256", "tnepres", "xeta", NULL
};
static void hexdump(unsigned char *buf, unsigned int len)
crypto_free_tfm(tfm);
}
+static int test_cipher_jiffies(struct crypto_tfm *tfm, int enc, char *p,
+ int blen, int sec)
+{
+ struct scatterlist sg[8];
+ unsigned long start, end;
+ int bcount;
+ int ret;
+
+ sg[0].page = virt_to_page(p);
+ sg[0].offset = offset_in_page(p);
+ sg[0].length = blen;
+
+ for (start = jiffies, end = start + sec * HZ, bcount = 0;
+ time_before(jiffies, end); bcount++) {
+ if (enc)
+ ret = crypto_cipher_encrypt(tfm, sg, sg, blen);
+ else
+ ret = crypto_cipher_decrypt(tfm, sg, sg, blen);
+
+ if (ret)
+ return ret;
+ }
+
+ printk("%d operations in %d seconds (%ld bytes)\n",
+ bcount, sec, (long)bcount * blen);
+ return 0;
+}
+
+static int test_cipher_cycles(struct crypto_tfm *tfm, int enc, char *p,
+ int blen)
+{
+ struct scatterlist sg[8];
+ unsigned long cycles = 0;
+ int ret = 0;
+ int i;
+
+ sg[0].page = virt_to_page(p);
+ sg[0].offset = offset_in_page(p);
+ sg[0].length = blen;
+
+ local_bh_disable();
+ local_irq_disable();
+
+ /* Warm-up run. */
+ for (i = 0; i < 4; i++) {
+ if (enc)
+ ret = crypto_cipher_encrypt(tfm, sg, sg, blen);
+ else
+ ret = crypto_cipher_decrypt(tfm, sg, sg, blen);
+
+ if (ret)
+ goto out;
+ }
+
+ /* The real thing. */
+ for (i = 0; i < 8; i++) {
+ cycles_t start, end;
+
+ start = get_cycles();
+ if (enc)
+ ret = crypto_cipher_encrypt(tfm, sg, sg, blen);
+ else
+ ret = crypto_cipher_decrypt(tfm, sg, sg, blen);
+ end = get_cycles();
+
+ if (ret)
+ goto out;
+
+ cycles += end - start;
+ }
+
+out:
+ local_irq_enable();
+ local_bh_enable();
+
+ if (ret == 0)
+ printk("1 operation in %lu cycles (%d bytes)\n",
+ (cycles + 4) / 8, blen);
+
+ return ret;
+}
+
static void test_cipher_speed(char *algo, int mode, int enc, unsigned int sec,
- struct cipher_speed *speed)
+ struct cipher_testvec *template,
+ unsigned int tcount, struct cipher_speed *speed)
{
- unsigned int ret, i, iv_len;
+ unsigned int ret, i, j, iv_len;
unsigned char *key, *p, iv[128];
struct crypto_tfm *tfm;
- struct scatterlist sg[8];
- unsigned long start, bcount;
const char *e, *m;
if (enc == ENCRYPT)
/* set key, plain text and IV */
key = (unsigned char *)tvmem;
+ for (j = 0; j < tcount; j++) {
+ if (template[j].klen == speed[i].klen) {
+ key = template[j].key;
+ break;
+ }
+ }
p = (unsigned char *)tvmem + speed[i].klen;
ret = crypto_cipher_setkey(tfm, key, speed[i].klen);
crypto_cipher_set_iv(tfm, iv, iv_len);
}
- for (start = jiffies, bcount = 0;
- ((jiffies - start) / HZ) < sec; bcount++) {
- sg[0].page = virt_to_page(p);
- sg[0].offset = offset_in_page(p);
- sg[0].length = speed[i].blen;
+ if (sec)
+ ret = test_cipher_jiffies(tfm, enc, p, speed[i].blen,
+ sec);
+ else
+ ret = test_cipher_cycles(tfm, enc, p, speed[i].blen);
- if (enc)
- ret = crypto_cipher_encrypt(tfm, sg, sg, speed[i].blen);
- else
- ret = crypto_cipher_decrypt(tfm, sg, sg, speed[i].blen);
-
- if (ret) {
- printk("%s () failed flags=%x\n", e, tfm->crt_flags);
- goto out;
- }
+ if (ret) {
+ printk("%s() failed flags=%x\n", e, tfm->crt_flags);
+ break;
}
-
- printk("%lu operations in %u seconds (%lu bytes)\n",
- bcount, sec, bcount * speed[i].blen);
}
out:
test_cipher ("anubis", MODE_CBC, ENCRYPT, anubis_cbc_enc_tv_template, ANUBIS_CBC_ENC_TEST_VECTORS);
test_cipher ("anubis", MODE_CBC, DECRYPT, anubis_cbc_dec_tv_template, ANUBIS_CBC_ENC_TEST_VECTORS);
+ //XETA
+ test_cipher ("xeta", MODE_ECB, ENCRYPT, xeta_enc_tv_template, XETA_ENC_TEST_VECTORS);
+ test_cipher ("xeta", MODE_ECB, DECRYPT, xeta_dec_tv_template, XETA_DEC_TEST_VECTORS);
+
test_hash("sha384", sha384_tv_template, SHA384_TEST_VECTORS);
test_hash("sha512", sha512_tv_template, SHA512_TEST_VECTORS);
test_hash("wp512", wp512_tv_template, WP512_TEST_VECTORS);
case 29:
test_hash("tgr128", tgr128_tv_template, TGR128_TEST_VECTORS);
break;
+
+ case 30:
+ test_cipher ("xeta", MODE_ECB, ENCRYPT, xeta_enc_tv_template, XETA_ENC_TEST_VECTORS);
+ test_cipher ("xeta", MODE_ECB, DECRYPT, xeta_dec_tv_template, XETA_DEC_TEST_VECTORS);
+ break;
#ifdef CONFIG_CRYPTO_HMAC
case 100:
#endif
case 200:
- test_cipher_speed("aes", MODE_ECB, ENCRYPT, sec, aes_speed_template);
- test_cipher_speed("aes", MODE_ECB, DECRYPT, sec, aes_speed_template);
- test_cipher_speed("aes", MODE_CBC, ENCRYPT, sec, aes_speed_template);
- test_cipher_speed("aes", MODE_CBC, DECRYPT, sec, aes_speed_template);
+ test_cipher_speed("aes", MODE_ECB, ENCRYPT, sec, NULL, 0,
+ aes_speed_template);
+ test_cipher_speed("aes", MODE_ECB, DECRYPT, sec, NULL, 0,
+ aes_speed_template);
+ test_cipher_speed("aes", MODE_CBC, ENCRYPT, sec, NULL, 0,
+ aes_speed_template);
+ test_cipher_speed("aes", MODE_CBC, DECRYPT, sec, NULL, 0,
+ aes_speed_template);
break;
case 201:
- test_cipher_speed("des3_ede", MODE_ECB, ENCRYPT, sec, des3_ede_speed_template);
- test_cipher_speed("des3_ede", MODE_ECB, DECRYPT, sec, des3_ede_speed_template);
- test_cipher_speed("des3_ede", MODE_CBC, ENCRYPT, sec, des3_ede_speed_template);
- test_cipher_speed("des3_ede", MODE_CBC, DECRYPT, sec, des3_ede_speed_template);
+ test_cipher_speed("des3_ede", MODE_ECB, ENCRYPT, sec,
+ des3_ede_enc_tv_template,
+ DES3_EDE_ENC_TEST_VECTORS,
+ des3_ede_speed_template);
+ test_cipher_speed("des3_ede", MODE_ECB, DECRYPT, sec,
+ des3_ede_dec_tv_template,
+ DES3_EDE_DEC_TEST_VECTORS,
+ des3_ede_speed_template);
+ test_cipher_speed("des3_ede", MODE_CBC, ENCRYPT, sec,
+ des3_ede_enc_tv_template,
+ DES3_EDE_ENC_TEST_VECTORS,
+ des3_ede_speed_template);
+ test_cipher_speed("des3_ede", MODE_CBC, DECRYPT, sec,
+ des3_ede_dec_tv_template,
+ DES3_EDE_DEC_TEST_VECTORS,
+ des3_ede_speed_template);
break;
case 202:
- test_cipher_speed("twofish", MODE_ECB, ENCRYPT, sec, twofish_speed_template);
- test_cipher_speed("twofish", MODE_ECB, DECRYPT, sec, twofish_speed_template);
- test_cipher_speed("twofish", MODE_CBC, ENCRYPT, sec, twofish_speed_template);
- test_cipher_speed("twofish", MODE_CBC, DECRYPT, sec, twofish_speed_template);
+ test_cipher_speed("twofish", MODE_ECB, ENCRYPT, sec, NULL, 0,
+ twofish_speed_template);
+ test_cipher_speed("twofish", MODE_ECB, DECRYPT, sec, NULL, 0,
+ twofish_speed_template);
+ test_cipher_speed("twofish", MODE_CBC, ENCRYPT, sec, NULL, 0,
+ twofish_speed_template);
+ test_cipher_speed("twofish", MODE_CBC, DECRYPT, sec, NULL, 0,
+ twofish_speed_template);
break;
case 203:
- test_cipher_speed("blowfish", MODE_ECB, ENCRYPT, sec, blowfish_speed_template);
- test_cipher_speed("blowfish", MODE_ECB, DECRYPT, sec, blowfish_speed_template);
- test_cipher_speed("blowfish", MODE_CBC, ENCRYPT, sec, blowfish_speed_template);
- test_cipher_speed("blowfish", MODE_CBC, DECRYPT, sec, blowfish_speed_template);
+ test_cipher_speed("blowfish", MODE_ECB, ENCRYPT, sec, NULL, 0,
+ blowfish_speed_template);
+ test_cipher_speed("blowfish", MODE_ECB, DECRYPT, sec, NULL, 0,
+ blowfish_speed_template);
+ test_cipher_speed("blowfish", MODE_CBC, ENCRYPT, sec, NULL, 0,
+ blowfish_speed_template);
+ test_cipher_speed("blowfish", MODE_CBC, DECRYPT, sec, NULL, 0,
+ blowfish_speed_template);
break;
case 204:
- test_cipher_speed("des", MODE_ECB, ENCRYPT, sec, des_speed_template);
- test_cipher_speed("des", MODE_ECB, DECRYPT, sec, des_speed_template);
- test_cipher_speed("des", MODE_CBC, ENCRYPT, sec, des_speed_template);
- test_cipher_speed("des", MODE_CBC, DECRYPT, sec, des_speed_template);
+ test_cipher_speed("des", MODE_ECB, ENCRYPT, sec, NULL, 0,
+ des_speed_template);
+ test_cipher_speed("des", MODE_ECB, DECRYPT, sec, NULL, 0,
+ des_speed_template);
+ test_cipher_speed("des", MODE_CBC, ENCRYPT, sec, NULL, 0,
+ des_speed_template);
+ test_cipher_speed("des", MODE_CBC, DECRYPT, sec, NULL, 0,
+ des_speed_template);
break;
case 1000:
module_param(mode, int, 0);
module_param(sec, uint, 0);
-MODULE_PARM_DESC(sec, "Length in seconds of speed tests");
+MODULE_PARM_DESC(sec, "Length in seconds of speed tests "
+ "(defaults to zero which uses CPU cycles instead)");
MODULE_LICENSE("GPL");
MODULE_DESCRIPTION("Quick & dirty crypto testing module");
git.openpandora.org / pandora-kernel.git / blobdiff