- tsize = sizeof(struct hmac_testvec);
- tsize *= tcount;
- if (tsize > TVMEMSIZE) {
- printk("template (%u) too big for tvmem (%u)\n", tsize,
- TVMEMSIZE);
- goto out;
- }
-
- memcpy(tvmem, template, tsize);
- hmac_tv = (void *)tvmem;
-
- for (i = 0; i < tcount; i++) {
- printk("test %u:\n", i + 1);
- memset(result, 0, sizeof (result));
-
- klen = hmac_tv[i].ksize;
- sg_set_buf(&sg[0], hmac_tv[i].plaintext, hmac_tv[i].psize);
-
- crypto_hmac(tfm, hmac_tv[i].key, &klen, sg, 1, result);
-
- hexdump(result, crypto_tfm_alg_digestsize(tfm));
- printk("%s\n",
- memcmp(result, hmac_tv[i].digest,
- crypto_tfm_alg_digestsize(tfm)) ? "fail" :
- "pass");
- }
-
- printk("\ntesting hmac_%s across pages\n", algo);
-
- memset(xbuf, 0, XBUFSIZE);
-
- j = 0;
- for (i = 0; i < tcount; i++) {
- if (hmac_tv[i].np) {
- j++;
- printk("test %u:\n",j);
- memset(result, 0, 64);
-
- temp = 0;
- klen = hmac_tv[i].ksize;
- for (k = 0; k < hmac_tv[i].np; k++) {
- memcpy(&xbuf[IDX[k]],
- hmac_tv[i].plaintext + temp,
- hmac_tv[i].tap[k]);
- temp += hmac_tv[i].tap[k];
- sg_set_buf(&sg[k], &xbuf[IDX[k]],
- hmac_tv[i].tap[k]);