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Diffstat (limited to 'crypto/tcrypt.c')
-rw-r--r--crypto/tcrypt.c114
1 files changed, 65 insertions, 49 deletions
diff --git a/crypto/tcrypt.c b/crypto/tcrypt.c
index ba247cf30858..890449e6e7ef 100644
--- a/crypto/tcrypt.c
+++ b/crypto/tcrypt.c
@@ -48,6 +48,11 @@
#define DECRYPT 0
/*
+ * return a string with the driver name
+ */
+#define get_driver_name(tfm_type, tfm) crypto_tfm_alg_driver_name(tfm_type ## _tfm(tfm))
+
+/*
* Used by test_cipher_speed()
*/
static unsigned int sec;
@@ -68,13 +73,13 @@ static char *check[] = {
};
static int test_cipher_jiffies(struct blkcipher_desc *desc, int enc,
- struct scatterlist *sg, int blen, int sec)
+ struct scatterlist *sg, int blen, int secs)
{
unsigned long start, end;
int bcount;
int ret;
- for (start = jiffies, end = start + sec * HZ, bcount = 0;
+ for (start = jiffies, end = start + secs * HZ, bcount = 0;
time_before(jiffies, end); bcount++) {
if (enc)
ret = crypto_blkcipher_encrypt(desc, sg, sg, blen);
@@ -86,7 +91,7 @@ static int test_cipher_jiffies(struct blkcipher_desc *desc, int enc,
}
printk("%d operations in %d seconds (%ld bytes)\n",
- bcount, sec, (long)bcount * blen);
+ bcount, secs, (long)bcount * blen);
return 0;
}
@@ -138,13 +143,13 @@ out:
}
static int test_aead_jiffies(struct aead_request *req, int enc,
- int blen, int sec)
+ int blen, int secs)
{
unsigned long start, end;
int bcount;
int ret;
- for (start = jiffies, end = start + sec * HZ, bcount = 0;
+ for (start = jiffies, end = start + secs * HZ, bcount = 0;
time_before(jiffies, end); bcount++) {
if (enc)
ret = crypto_aead_encrypt(req);
@@ -156,7 +161,7 @@ static int test_aead_jiffies(struct aead_request *req, int enc,
}
printk("%d operations in %d seconds (%ld bytes)\n",
- bcount, sec, (long)bcount * blen);
+ bcount, secs, (long)bcount * blen);
return 0;
}
@@ -260,7 +265,7 @@ static void sg_init_aead(struct scatterlist *sg, char *xbuf[XBUFSIZE],
}
}
-static void test_aead_speed(const char *algo, int enc, unsigned int sec,
+static void test_aead_speed(const char *algo, int enc, unsigned int secs,
struct aead_speed_template *template,
unsigned int tcount, u8 authsize,
unsigned int aad_size, u8 *keysize)
@@ -305,9 +310,6 @@ static void test_aead_speed(const char *algo, int enc, unsigned int sec,
asg = &sg[8];
sgout = &asg[8];
-
- printk(KERN_INFO "\ntesting speed of %s %s\n", algo, e);
-
tfm = crypto_alloc_aead(algo, 0, 0);
if (IS_ERR(tfm)) {
@@ -316,6 +318,9 @@ static void test_aead_speed(const char *algo, int enc, unsigned int sec,
goto out_notfm;
}
+ printk(KERN_INFO "\ntesting speed of %s (%s) %s\n", algo,
+ get_driver_name(crypto_aead, tfm), e);
+
req = aead_request_alloc(tfm, GFP_KERNEL);
if (!req) {
pr_err("alg: aead: Failed to allocate request for %s\n",
@@ -374,8 +379,9 @@ static void test_aead_speed(const char *algo, int enc, unsigned int sec,
aead_request_set_crypt(req, sg, sgout, *b_size, iv);
aead_request_set_assoc(req, asg, aad_size);
- if (sec)
- ret = test_aead_jiffies(req, enc, *b_size, sec);
+ if (secs)
+ ret = test_aead_jiffies(req, enc, *b_size,
+ secs);
else
ret = test_aead_cycles(req, enc, *b_size);
@@ -405,7 +411,7 @@ out_noxbuf:
return;
}
-static void test_cipher_speed(const char *algo, int enc, unsigned int sec,
+static void test_cipher_speed(const char *algo, int enc, unsigned int secs,
struct cipher_speed_template *template,
unsigned int tcount, u8 *keysize)
{
@@ -422,8 +428,6 @@ static void test_cipher_speed(const char *algo, int enc, unsigned int sec,
else
e = "decryption";
- printk("\ntesting speed of %s %s\n", algo, e);
-
tfm = crypto_alloc_blkcipher(algo, 0, CRYPTO_ALG_ASYNC);
if (IS_ERR(tfm)) {
@@ -434,6 +438,9 @@ static void test_cipher_speed(const char *algo, int enc, unsigned int sec,
desc.tfm = tfm;
desc.flags = 0;
+ printk(KERN_INFO "\ntesting speed of %s (%s) %s\n", algo,
+ get_driver_name(crypto_blkcipher, tfm), e);
+
i = 0;
do {
@@ -483,9 +490,9 @@ static void test_cipher_speed(const char *algo, int enc, unsigned int sec,
crypto_blkcipher_set_iv(tfm, iv, iv_len);
}
- if (sec)
+ if (secs)
ret = test_cipher_jiffies(&desc, enc, sg,
- *b_size, sec);
+ *b_size, secs);
else
ret = test_cipher_cycles(&desc, enc, sg,
*b_size);
@@ -506,13 +513,13 @@ out:
static int test_hash_jiffies_digest(struct hash_desc *desc,
struct scatterlist *sg, int blen,
- char *out, int sec)
+ char *out, int secs)
{
unsigned long start, end;
int bcount;
int ret;
- for (start = jiffies, end = start + sec * HZ, bcount = 0;
+ for (start = jiffies, end = start + secs * HZ, bcount = 0;
time_before(jiffies, end); bcount++) {
ret = crypto_hash_digest(desc, sg, blen, out);
if (ret)
@@ -520,22 +527,22 @@ static int test_hash_jiffies_digest(struct hash_desc *desc,
}
printk("%6u opers/sec, %9lu bytes/sec\n",
- bcount / sec, ((long)bcount * blen) / sec);
+ bcount / secs, ((long)bcount * blen) / secs);
return 0;
}
static int test_hash_jiffies(struct hash_desc *desc, struct scatterlist *sg,
- int blen, int plen, char *out, int sec)
+ int blen, int plen, char *out, int secs)
{
unsigned long start, end;
int bcount, pcount;
int ret;
if (plen == blen)
- return test_hash_jiffies_digest(desc, sg, blen, out, sec);
+ return test_hash_jiffies_digest(desc, sg, blen, out, secs);
- for (start = jiffies, end = start + sec * HZ, bcount = 0;
+ for (start = jiffies, end = start + secs * HZ, bcount = 0;
time_before(jiffies, end); bcount++) {
ret = crypto_hash_init(desc);
if (ret)
@@ -552,7 +559,7 @@ static int test_hash_jiffies(struct hash_desc *desc, struct scatterlist *sg,
}
printk("%6u opers/sec, %9lu bytes/sec\n",
- bcount / sec, ((long)bcount * blen) / sec);
+ bcount / secs, ((long)bcount * blen) / secs);
return 0;
}
@@ -673,7 +680,7 @@ static void test_hash_sg_init(struct scatterlist *sg)
}
}
-static void test_hash_speed(const char *algo, unsigned int sec,
+static void test_hash_speed(const char *algo, unsigned int secs,
struct hash_speed *speed)
{
struct scatterlist sg[TVMEMSIZE];
@@ -683,8 +690,6 @@ static void test_hash_speed(const char *algo, unsigned int sec,
int i;
int ret;
- printk(KERN_INFO "\ntesting speed of %s\n", algo);
-
tfm = crypto_alloc_hash(algo, 0, CRYPTO_ALG_ASYNC);
if (IS_ERR(tfm)) {
@@ -693,6 +698,9 @@ static void test_hash_speed(const char *algo, unsigned int sec,
return;
}
+ printk(KERN_INFO "\ntesting speed of %s (%s)\n", algo,
+ get_driver_name(crypto_hash, tfm));
+
desc.tfm = tfm;
desc.flags = 0;
@@ -718,9 +726,9 @@ static void test_hash_speed(const char *algo, unsigned int sec,
"(%5u byte blocks,%5u bytes per update,%4u updates): ",
i, speed[i].blen, speed[i].plen, speed[i].blen / speed[i].plen);
- if (sec)
+ if (secs)
ret = test_hash_jiffies(&desc, sg, speed[i].blen,
- speed[i].plen, output, sec);
+ speed[i].plen, output, secs);
else
ret = test_hash_cycles(&desc, sg, speed[i].blen,
speed[i].plen, output);
@@ -765,13 +773,13 @@ static inline int do_one_ahash_op(struct ahash_request *req, int ret)
}
static int test_ahash_jiffies_digest(struct ahash_request *req, int blen,
- char *out, int sec)
+ char *out, int secs)
{
unsigned long start, end;
int bcount;
int ret;
- for (start = jiffies, end = start + sec * HZ, bcount = 0;
+ for (start = jiffies, end = start + secs * HZ, bcount = 0;
time_before(jiffies, end); bcount++) {
ret = do_one_ahash_op(req, crypto_ahash_digest(req));
if (ret)
@@ -779,22 +787,22 @@ static int test_ahash_jiffies_digest(struct ahash_request *req, int blen,
}
printk("%6u opers/sec, %9lu bytes/sec\n",
- bcount / sec, ((long)bcount * blen) / sec);
+ bcount / secs, ((long)bcount * blen) / secs);
return 0;
}
static int test_ahash_jiffies(struct ahash_request *req, int blen,
- int plen, char *out, int sec)
+ int plen, char *out, int secs)
{
unsigned long start, end;
int bcount, pcount;
int ret;
if (plen == blen)
- return test_ahash_jiffies_digest(req, blen, out, sec);
+ return test_ahash_jiffies_digest(req, blen, out, secs);
- for (start = jiffies, end = start + sec * HZ, bcount = 0;
+ for (start = jiffies, end = start + secs * HZ, bcount = 0;
time_before(jiffies, end); bcount++) {
ret = crypto_ahash_init(req);
if (ret)
@@ -811,7 +819,7 @@ static int test_ahash_jiffies(struct ahash_request *req, int blen,
}
pr_cont("%6u opers/sec, %9lu bytes/sec\n",
- bcount / sec, ((long)bcount * blen) / sec);
+ bcount / secs, ((long)bcount * blen) / secs);
return 0;
}
@@ -911,7 +919,7 @@ out:
return 0;
}
-static void test_ahash_speed(const char *algo, unsigned int sec,
+static void test_ahash_speed(const char *algo, unsigned int secs,
struct hash_speed *speed)
{
struct scatterlist sg[TVMEMSIZE];
@@ -921,8 +929,6 @@ static void test_ahash_speed(const char *algo, unsigned int sec,
static char output[1024];
int i, ret;
- printk(KERN_INFO "\ntesting speed of async %s\n", algo);
-
tfm = crypto_alloc_ahash(algo, 0, 0);
if (IS_ERR(tfm)) {
pr_err("failed to load transform for %s: %ld\n",
@@ -930,6 +936,9 @@ static void test_ahash_speed(const char *algo, unsigned int sec,
return;
}
+ printk(KERN_INFO "\ntesting speed of async %s (%s)\n", algo,
+ get_driver_name(crypto_ahash, tfm));
+
if (crypto_ahash_digestsize(tfm) > sizeof(output)) {
pr_err("digestsize(%u) > outputbuffer(%zu)\n",
crypto_ahash_digestsize(tfm), sizeof(output));
@@ -960,9 +969,9 @@ static void test_ahash_speed(const char *algo, unsigned int sec,
ahash_request_set_crypt(req, sg, output, speed[i].plen);
- if (sec)
+ if (secs)
ret = test_ahash_jiffies(req, speed[i].blen,
- speed[i].plen, output, sec);
+ speed[i].plen, output, secs);
else
ret = test_ahash_cycles(req, speed[i].blen,
speed[i].plen, output);
@@ -994,13 +1003,13 @@ static inline int do_one_acipher_op(struct ablkcipher_request *req, int ret)
}
static int test_acipher_jiffies(struct ablkcipher_request *req, int enc,
- int blen, int sec)
+ int blen, int secs)
{
unsigned long start, end;
int bcount;
int ret;
- for (start = jiffies, end = start + sec * HZ, bcount = 0;
+ for (start = jiffies, end = start + secs * HZ, bcount = 0;
time_before(jiffies, end); bcount++) {
if (enc)
ret = do_one_acipher_op(req,
@@ -1014,7 +1023,7 @@ static int test_acipher_jiffies(struct ablkcipher_request *req, int enc,
}
pr_cont("%d operations in %d seconds (%ld bytes)\n",
- bcount, sec, (long)bcount * blen);
+ bcount, secs, (long)bcount * blen);
return 0;
}
@@ -1065,7 +1074,7 @@ out:
return ret;
}
-static void test_acipher_speed(const char *algo, int enc, unsigned int sec,
+static void test_acipher_speed(const char *algo, int enc, unsigned int secs,
struct cipher_speed_template *template,
unsigned int tcount, u8 *keysize)
{
@@ -1083,8 +1092,6 @@ static void test_acipher_speed(const char *algo, int enc, unsigned int sec,
else
e = "decryption";
- pr_info("\ntesting speed of async %s %s\n", algo, e);
-
init_completion(&tresult.completion);
tfm = crypto_alloc_ablkcipher(algo, 0, 0);
@@ -1095,6 +1102,9 @@ static void test_acipher_speed(const char *algo, int enc, unsigned int sec,
return;
}
+ pr_info("\ntesting speed of async %s (%s) %s\n", algo,
+ get_driver_name(crypto_ablkcipher, tfm), e);
+
req = ablkcipher_request_alloc(tfm, GFP_KERNEL);
if (!req) {
pr_err("tcrypt: skcipher: Failed to allocate request for %s\n",
@@ -1168,9 +1178,9 @@ static void test_acipher_speed(const char *algo, int enc, unsigned int sec,
ablkcipher_request_set_crypt(req, sg, sg, *b_size, iv);
- if (sec)
+ if (secs)
ret = test_acipher_jiffies(req, enc,
- *b_size, sec);
+ *b_size, secs);
else
ret = test_acipher_cycles(req, enc,
*b_size);
@@ -1585,6 +1595,12 @@ static int do_test(int m)
test_cipher_speed("cbc(des3_ede)", DECRYPT, sec,
des3_speed_template, DES3_SPEED_VECTORS,
speed_template_24);
+ test_cipher_speed("ctr(des3_ede)", ENCRYPT, sec,
+ des3_speed_template, DES3_SPEED_VECTORS,
+ speed_template_24);
+ test_cipher_speed("ctr(des3_ede)", DECRYPT, sec,
+ des3_speed_template, DES3_SPEED_VECTORS,
+ speed_template_24);
break;
case 202:
generated by cgit v1.2.3 (git 2.0.4) at 2024-11-10 22:08:32 +0000