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-rw-r--r--crypto/tcrypt.c83
1 files changed, 45 insertions, 38 deletions
diff --git a/crypto/tcrypt.c b/crypto/tcrypt.c
index eea0f453cfb6..a647bb298fbc 100644
--- a/crypto/tcrypt.c
+++ b/crypto/tcrypt.c
@@ -77,8 +77,8 @@ static const char *check[] = {
NULL
};
-static u32 block_sizes[] = { 16, 64, 256, 1024, 1472, 8192, 0 };
-static u32 aead_sizes[] = { 16, 64, 256, 512, 1024, 2048, 4096, 8192, 0 };
+static const int block_sizes[] = { 16, 64, 256, 1024, 1420, 4096, 0 };
+static const int aead_sizes[] = { 16, 64, 256, 512, 1024, 1420, 4096, 8192, 0 };
#define XBUFSIZE 8
#define MAX_IVLEN 32
@@ -256,10 +256,10 @@ static void test_mb_aead_speed(const char *algo, int enc, int secs,
struct test_mb_aead_data *data;
struct crypto_aead *tfm;
unsigned int i, j, iv_len;
+ const int *b_size;
const char *key;
const char *e;
void *assoc;
- u32 *b_size;
char *iv;
int ret;
@@ -337,15 +337,17 @@ static void test_mb_aead_speed(const char *algo, int enc, int secs,
do {
b_size = aead_sizes;
do {
- if (*b_size + authsize > XBUFSIZE * PAGE_SIZE) {
+ int bs = round_up(*b_size, crypto_aead_blocksize(tfm));
+
+ if (bs + authsize > XBUFSIZE * PAGE_SIZE) {
pr_err("template (%u) too big for buffer (%lu)\n",
- authsize + *b_size,
+ authsize + bs,
XBUFSIZE * PAGE_SIZE);
goto out;
}
pr_info("test %u (%d bit key, %d byte blocks): ", i,
- *keysize * 8, *b_size);
+ *keysize * 8, bs);
/* Set up tfm global state, i.e. the key */
@@ -380,11 +382,11 @@ static void test_mb_aead_speed(const char *algo, int enc, int secs,
memset(assoc, 0xff, aad_size);
sg_init_aead(cur->sg, cur->xbuf,
- *b_size + (enc ? 0 : authsize),
+ bs + (enc ? 0 : authsize),
assoc, aad_size);
sg_init_aead(cur->sgout, cur->xoutbuf,
- *b_size + (enc ? authsize : 0),
+ bs + (enc ? authsize : 0),
assoc, aad_size);
aead_request_set_ad(cur->req, aad_size);
@@ -394,7 +396,7 @@ static void test_mb_aead_speed(const char *algo, int enc, int secs,
aead_request_set_crypt(cur->req,
cur->sgout,
cur->sg,
- *b_size, iv);
+ bs, iv);
ret = crypto_aead_encrypt(cur->req);
ret = do_one_aead_op(cur->req, ret);
@@ -406,18 +408,18 @@ static void test_mb_aead_speed(const char *algo, int enc, int secs,
}
aead_request_set_crypt(cur->req, cur->sg,
- cur->sgout, *b_size +
+ cur->sgout, bs +
(enc ? 0 : authsize),
iv);
}
if (secs) {
- ret = test_mb_aead_jiffies(data, enc, *b_size,
+ ret = test_mb_aead_jiffies(data, enc, bs,
secs, num_mb);
cond_resched();
} else {
- ret = test_mb_aead_cycles(data, enc, *b_size,
+ ret = test_mb_aead_cycles(data, enc, bs,
num_mb);
}
@@ -534,7 +536,7 @@ static void test_aead_speed(const char *algo, int enc, unsigned int secs,
char *xbuf[XBUFSIZE];
char *xoutbuf[XBUFSIZE];
char *axbuf[XBUFSIZE];
- unsigned int *b_size;
+ const int *b_size;
unsigned int iv_len;
struct crypto_wait wait;
@@ -590,12 +592,14 @@ static void test_aead_speed(const char *algo, int enc, unsigned int secs,
do {
b_size = aead_sizes;
do {
+ u32 bs = round_up(*b_size, crypto_aead_blocksize(tfm));
+
assoc = axbuf[0];
memset(assoc, 0xff, aad_size);
- if ((*keysize + *b_size) > TVMEMSIZE * PAGE_SIZE) {
+ if ((*keysize + bs) > TVMEMSIZE * PAGE_SIZE) {
pr_err("template (%u) too big for tvmem (%lu)\n",
- *keysize + *b_size,
+ *keysize + bs,
TVMEMSIZE * PAGE_SIZE);
goto out;
}
@@ -616,7 +620,7 @@ static void test_aead_speed(const char *algo, int enc, unsigned int secs,
crypto_aead_clear_flags(tfm, ~0);
printk(KERN_INFO "test %u (%d bit key, %d byte blocks): ",
- i, *keysize * 8, *b_size);
+ i, *keysize * 8, bs);
memset(tvmem[0], 0xff, PAGE_SIZE);
@@ -627,11 +631,11 @@ static void test_aead_speed(const char *algo, int enc, unsigned int secs,
goto out;
}
- sg_init_aead(sg, xbuf, *b_size + (enc ? 0 : authsize),
+ sg_init_aead(sg, xbuf, bs + (enc ? 0 : authsize),
assoc, aad_size);
sg_init_aead(sgout, xoutbuf,
- *b_size + (enc ? authsize : 0), assoc,
+ bs + (enc ? authsize : 0), assoc,
aad_size);
aead_request_set_ad(req, aad_size);
@@ -644,7 +648,7 @@ static void test_aead_speed(const char *algo, int enc, unsigned int secs,
* reversed (input <-> output) to calculate it
*/
aead_request_set_crypt(req, sgout, sg,
- *b_size, iv);
+ bs, iv);
ret = do_one_aead_op(req,
crypto_aead_encrypt(req));
@@ -656,15 +660,15 @@ static void test_aead_speed(const char *algo, int enc, unsigned int secs,
}
aead_request_set_crypt(req, sg, sgout,
- *b_size + (enc ? 0 : authsize),
+ bs + (enc ? 0 : authsize),
iv);
if (secs) {
- ret = test_aead_jiffies(req, enc, *b_size,
+ ret = test_aead_jiffies(req, enc, bs,
secs);
cond_resched();
} else {
- ret = test_aead_cycles(req, enc, *b_size);
+ ret = test_aead_cycles(req, enc, bs);
}
if (ret) {
@@ -1253,9 +1257,9 @@ static void test_mb_skcipher_speed(const char *algo, int enc, int secs,
struct test_mb_skcipher_data *data;
struct crypto_skcipher *tfm;
unsigned int i, j, iv_len;
+ const int *b_size;
const char *key;
const char *e;
- u32 *b_size;
char iv[128];
int ret;
@@ -1316,14 +1320,16 @@ static void test_mb_skcipher_speed(const char *algo, int enc, int secs,
do {
b_size = block_sizes;
do {
- if (*b_size > XBUFSIZE * PAGE_SIZE) {
+ u32 bs = round_up(*b_size, crypto_skcipher_blocksize(tfm));
+
+ if (bs > XBUFSIZE * PAGE_SIZE) {
pr_err("template (%u) too big for buffer (%lu)\n",
*b_size, XBUFSIZE * PAGE_SIZE);
goto out;
}
pr_info("test %u (%d bit key, %d byte blocks): ", i,
- *keysize * 8, *b_size);
+ *keysize * 8, bs);
/* Set up tfm global state, i.e. the key */
@@ -1353,7 +1359,7 @@ static void test_mb_skcipher_speed(const char *algo, int enc, int secs,
for (j = 0; j < num_mb; ++j) {
struct test_mb_skcipher_data *cur = &data[j];
- unsigned int k = *b_size;
+ unsigned int k = bs;
unsigned int pages = DIV_ROUND_UP(k, PAGE_SIZE);
unsigned int p = 0;
@@ -1377,12 +1383,12 @@ static void test_mb_skcipher_speed(const char *algo, int enc, int secs,
if (secs) {
ret = test_mb_acipher_jiffies(data, enc,
- *b_size, secs,
+ bs, secs,
num_mb);
cond_resched();
} else {
ret = test_mb_acipher_cycles(data, enc,
- *b_size, num_mb);
+ bs, num_mb);
}
if (ret) {
@@ -1497,8 +1503,8 @@ static void test_skcipher_speed(const char *algo, int enc, unsigned int secs,
char iv[128];
struct skcipher_request *req;
struct crypto_skcipher *tfm;
+ const int *b_size;
const char *e;
- u32 *b_size;
if (enc == ENCRYPT)
e = "encryption";
@@ -1533,17 +1539,18 @@ static void test_skcipher_speed(const char *algo, int enc, unsigned int secs,
b_size = block_sizes;
do {
+ u32 bs = round_up(*b_size, crypto_skcipher_blocksize(tfm));
struct scatterlist sg[TVMEMSIZE];
- if ((*keysize + *b_size) > TVMEMSIZE * PAGE_SIZE) {
+ if ((*keysize + bs) > TVMEMSIZE * PAGE_SIZE) {
pr_err("template (%u) too big for "
- "tvmem (%lu)\n", *keysize + *b_size,
+ "tvmem (%lu)\n", *keysize + bs,
TVMEMSIZE * PAGE_SIZE);
goto out_free_req;
}
pr_info("test %u (%d bit key, %d byte blocks): ", i,
- *keysize * 8, *b_size);
+ *keysize * 8, bs);
memset(tvmem[0], 0xff, PAGE_SIZE);
@@ -1565,7 +1572,7 @@ static void test_skcipher_speed(const char *algo, int enc, unsigned int secs,
goto out_free_req;
}
- k = *keysize + *b_size;
+ k = *keysize + bs;
sg_init_table(sg, DIV_ROUND_UP(k, PAGE_SIZE));
if (k > PAGE_SIZE) {
@@ -1582,22 +1589,22 @@ static void test_skcipher_speed(const char *algo, int enc, unsigned int secs,
sg_set_buf(sg + j, tvmem[j], k);
memset(tvmem[j], 0xff, k);
} else {
- sg_set_buf(sg, tvmem[0] + *keysize, *b_size);
+ sg_set_buf(sg, tvmem[0] + *keysize, bs);
}
iv_len = crypto_skcipher_ivsize(tfm);
if (iv_len)
memset(&iv, 0xff, iv_len);
- skcipher_request_set_crypt(req, sg, sg, *b_size, iv);
+ skcipher_request_set_crypt(req, sg, sg, bs, iv);
if (secs) {
ret = test_acipher_jiffies(req, enc,
- *b_size, secs);
+ bs, secs);
cond_resched();
} else {
ret = test_acipher_cycles(req, enc,
- *b_size);
+ bs);
}
if (ret) {
@@ -3066,7 +3073,7 @@ err_free_tv:
*/
static void __exit tcrypt_mod_fini(void) { }
-subsys_initcall(tcrypt_mod_init);
+late_initcall(tcrypt_mod_init);
module_exit(tcrypt_mod_fini);
module_param(alg, charp, 0);
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-17 01:04:17 +0000