diff options
| -rw-r--r-- | crypto/tcrypt.c | 26 |
1 files changed, 21 insertions, 5 deletions
diff --git a/crypto/tcrypt.c b/crypto/tcrypt.c index 285c093abb72..69eb29e1a53b 100644 --- a/crypto/tcrypt.c +++ b/crypto/tcrypt.c @@ -39,7 +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 @@ -211,7 +211,7 @@ out: 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; @@ -353,7 +353,6 @@ 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++) { @@ -381,6 +380,7 @@ 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]], @@ -452,6 +452,14 @@ 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])); } @@ -466,7 +474,7 @@ 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; @@ -574,7 +582,6 @@ static void test_cipher(char *algo, int enc, } printk("\ntesting %s %s across pages (chunking)\n", algo, e); - memset(xbuf, 0, XBUFSIZE); j = 0; for (i = 0; i < tcount; i++) { @@ -589,6 +596,7 @@ 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( @@ -648,6 +656,14 @@ static void test_cipher(char *algo, int enc, 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])); } |