return ret;
}
-static int test_aead(struct crypto_aead *tfm, int enc,
- struct aead_testvec *template, unsigned int tcount)
+static int __test_aead(struct crypto_aead *tfm, int enc,
+ struct aead_testvec *template, unsigned int tcount,
+ const bool diff_dst)
{
const char *algo = crypto_tfm_alg_driver_name(crypto_aead_tfm(tfm));
unsigned int i, j, k, n, temp;
char *q;
char *key;
struct aead_request *req;
- struct scatterlist sg[8];
- struct scatterlist asg[8];
- const char *e;
+ struct scatterlist *sg;
+ struct scatterlist *asg;
+ struct scatterlist *sgout;
+ const char *e, *d;
struct tcrypt_result result;
unsigned int authsize;
void *input;
+ void *output;
void *assoc;
char iv[MAX_IVLEN];
char *xbuf[XBUFSIZE];
+ char *xoutbuf[XBUFSIZE];
char *axbuf[XBUFSIZE];
if (testmgr_alloc_buf(xbuf))
if (testmgr_alloc_buf(axbuf))
goto out_noaxbuf;
+ if (diff_dst && testmgr_alloc_buf(xoutbuf))
+ goto out_nooutbuf;
+
+ /* avoid "the frame size is larger than 1024 bytes" compiler warning */
+ sg = kmalloc(sizeof(*sg) * 8 * (diff_dst ? 3 : 2), GFP_KERNEL);
+ if (!sg)
+ goto out_nosg;
+ asg = &sg[8];
+ sgout = &asg[8];
+
+ if (diff_dst)
+ d = "-ddst";
+ else
+ d = "";
+
if (enc == ENCRYPT)
e = "encryption";
else
req = aead_request_alloc(tfm, GFP_KERNEL);
if (!req) {
- printk(KERN_ERR "alg: aead: Failed to allocate request for "
- "%s\n", algo);
+ pr_err("alg: aead%s: Failed to allocate request for %s\n",
+ d, algo);
goto out;
}
ret = crypto_aead_setkey(tfm, key,
template[i].klen);
if (!ret == template[i].fail) {
- printk(KERN_ERR "alg: aead: setkey failed on "
- "test %d for %s: flags=%x\n", j, algo,
- crypto_aead_get_flags(tfm));
+ pr_err("alg: aead%s: setkey failed on test %d for %s: flags=%x\n",
+ d, j, algo, crypto_aead_get_flags(tfm));
goto out;
} else if (ret)
continue;
authsize = abs(template[i].rlen - template[i].ilen);
ret = crypto_aead_setauthsize(tfm, authsize);
if (ret) {
- printk(KERN_ERR "alg: aead: Failed to set "
- "authsize to %u on test %d for %s\n",
- authsize, j, algo);
+ pr_err("alg: aead%s: Failed to set authsize to %u on test %d for %s\n",
+ d, authsize, j, algo);
goto out;
}
sg_init_one(&sg[0], input,
template[i].ilen + (enc ? authsize : 0));
+ if (diff_dst) {
+ output = xoutbuf[0];
+ sg_init_one(&sgout[0], output,
+ template[i].ilen +
+ (enc ? authsize : 0));
+ } else {
+ output = input;
+ }
+
sg_init_one(&asg[0], assoc, template[i].alen);
- aead_request_set_crypt(req, sg, sg,
+ aead_request_set_crypt(req, sg, (diff_dst) ? sgout : sg,
template[i].ilen, iv);
aead_request_set_assoc(req, asg, template[i].alen);
case 0:
if (template[i].novrfy) {
/* verification was supposed to fail */
- printk(KERN_ERR "alg: aead: %s failed "
- "on test %d for %s: ret was 0, "
- "expected -EBADMSG\n",
- e, j, algo);
+ pr_err("alg: aead%s: %s failed on test %d for %s: ret was 0, expected -EBADMSG\n",
+ d, e, j, algo);
/* so really, we got a bad message */
ret = -EBADMSG;
goto out;
continue;
/* fall through */
default:
- printk(KERN_ERR "alg: aead: %s failed on test "
- "%d for %s: ret=%d\n", e, j, algo, -ret);
+ pr_err("alg: aead%s: %s failed on test %d for %s: ret=%d\n",
+ d, e, j, algo, -ret);
goto out;
}
- q = input;
+ q = output;
if (memcmp(q, template[i].result, template[i].rlen)) {
- printk(KERN_ERR "alg: aead: Test %d failed on "
- "%s for %s\n", j, e, algo);
+ pr_err("alg: aead%s: Test %d failed on %s for %s\n",
+ d, j, e, algo);
hexdump(q, template[i].rlen);
ret = -EINVAL;
goto out;
ret = crypto_aead_setkey(tfm, key, template[i].klen);
if (!ret == template[i].fail) {
- printk(KERN_ERR "alg: aead: setkey failed on "
- "chunk test %d for %s: flags=%x\n", j,
- algo, crypto_aead_get_flags(tfm));
+ pr_err("alg: aead%s: setkey failed on chunk test %d for %s: flags=%x\n",
+ d, j, algo, crypto_aead_get_flags(tfm));
goto out;
} else if (ret)
continue;
ret = -EINVAL;
sg_init_table(sg, template[i].np);
+ if (diff_dst)
+ sg_init_table(sgout, template[i].np);
for (k = 0, temp = 0; k < template[i].np; k++) {
if (WARN_ON(offset_in_page(IDX[k]) +
template[i].tap[k] > PAGE_SIZE))
q[n] = 0;
sg_set_buf(&sg[k], q, template[i].tap[k]);
+
+ if (diff_dst) {
+ q = xoutbuf[IDX[k] >> PAGE_SHIFT] +
+ offset_in_page(IDX[k]);
+
+ memset(q, 0, template[i].tap[k]);
+ if (offset_in_page(q) + n < PAGE_SIZE)
+ q[n] = 0;
+
+ sg_set_buf(&sgout[k], q,
+ template[i].tap[k]);
+ }
+
temp += template[i].tap[k];
}
ret = crypto_aead_setauthsize(tfm, authsize);
if (ret) {
- printk(KERN_ERR "alg: aead: Failed to set "
- "authsize to %u on chunk test %d for "
- "%s\n", authsize, j, algo);
+ pr_err("alg: aead%s: Failed to set authsize to %u on chunk test %d for %s\n",
+ d, authsize, j, algo);
goto out;
}
}
sg[k - 1].length += authsize;
+
+ if (diff_dst)
+ sgout[k - 1].length += authsize;
}
sg_init_table(asg, template[i].anp);
temp += template[i].atap[k];
}
- aead_request_set_crypt(req, sg, sg,
+ aead_request_set_crypt(req, sg, (diff_dst) ? sgout : sg,
template[i].ilen,
iv);
case 0:
if (template[i].novrfy) {
/* verification was supposed to fail */
- printk(KERN_ERR "alg: aead: %s failed "
- "on chunk test %d for %s: ret "
- "was 0, expected -EBADMSG\n",
- e, j, algo);
+ pr_err("alg: aead%s: %s failed on chunk test %d for %s: ret was 0, expected -EBADMSG\n",
+ d, e, j, algo);
/* so really, we got a bad message */
ret = -EBADMSG;
goto out;
continue;
/* fall through */
default:
- printk(KERN_ERR "alg: aead: %s failed on "
- "chunk test %d for %s: ret=%d\n", e, j,
- algo, -ret);
+ pr_err("alg: aead%s: %s failed on chunk test %d for %s: ret=%d\n",
+ d, e, j, algo, -ret);
goto out;
}
ret = -EINVAL;
for (k = 0, temp = 0; k < template[i].np; k++) {
- q = xbuf[IDX[k] >> PAGE_SHIFT] +
- offset_in_page(IDX[k]);
+ if (diff_dst)
+ q = xoutbuf[IDX[k] >> PAGE_SHIFT] +
+ offset_in_page(IDX[k]);
+ else
+ q = xbuf[IDX[k] >> PAGE_SHIFT] +
+ offset_in_page(IDX[k]);
n = template[i].tap[k];
if (k == template[i].np - 1)
n += enc ? authsize : -authsize;
if (memcmp(q, template[i].result + temp, n)) {
- printk(KERN_ERR "alg: aead: Chunk "
- "test %d failed on %s at page "
- "%u for %s\n", j, e, k, algo);
+ pr_err("alg: aead%s: Chunk test %d failed on %s at page %u for %s\n",
+ d, j, e, k, algo);
hexdump(q, n);
goto out;
}
q += n;
if (k == template[i].np - 1 && !enc) {
- if (memcmp(q, template[i].input +
+ if (!diff_dst &&
+ memcmp(q, template[i].input +
temp + n, authsize))
n = authsize;
else
;
}
if (n) {
- printk(KERN_ERR "alg: aead: Result "
- "buffer corruption in chunk "
- "test %d on %s at page %u for "
- "%s: %u bytes:\n", j, e, k,
- algo, n);
+ pr_err("alg: aead%s: Result buffer corruption in chunk test %d on %s at page %u for %s: %u bytes:\n",
+ d, j, e, k, algo, n);
hexdump(q, n);
goto out;
}
out:
aead_request_free(req);
+ kfree(sg);
+out_nosg:
+ if (diff_dst)
+ testmgr_free_buf(xoutbuf);
+out_nooutbuf:
testmgr_free_buf(axbuf);
out_noaxbuf:
testmgr_free_buf(xbuf);
return ret;
}
+static int test_aead(struct crypto_aead *tfm, int enc,
+ struct aead_testvec *template, unsigned int tcount)
+{
+ int ret;
+
+ /* test 'dst == src' case */
+ ret = __test_aead(tfm, enc, template, tcount, false);
+ if (ret)
+ return ret;
+
+ /* test 'dst != src' case */
+ return __test_aead(tfm, enc, template, tcount, true);
+}
+
static int test_cipher(struct crypto_cipher *tfm, int enc,
struct cipher_testvec *template, unsigned int tcount)
{
return ret;
}
-static int test_skcipher(struct crypto_ablkcipher *tfm, int enc,
- struct cipher_testvec *template, unsigned int tcount)
+static int __test_skcipher(struct crypto_ablkcipher *tfm, int enc,
+ struct cipher_testvec *template, unsigned int tcount,
+ const bool diff_dst)
{
const char *algo =
crypto_tfm_alg_driver_name(crypto_ablkcipher_tfm(tfm));
char *q;
struct ablkcipher_request *req;
struct scatterlist sg[8];
- const char *e;
+ struct scatterlist sgout[8];
+ const char *e, *d;
struct tcrypt_result result;
void *data;
char iv[MAX_IVLEN];
char *xbuf[XBUFSIZE];
+ char *xoutbuf[XBUFSIZE];
int ret = -ENOMEM;
if (testmgr_alloc_buf(xbuf))
goto out_nobuf;
+ if (diff_dst && testmgr_alloc_buf(xoutbuf))
+ goto out_nooutbuf;
+
+ if (diff_dst)
+ d = "-ddst";
+ else
+ d = "";
+
if (enc == ENCRYPT)
e = "encryption";
else
req = ablkcipher_request_alloc(tfm, GFP_KERNEL);
if (!req) {
- printk(KERN_ERR "alg: skcipher: Failed to allocate request "
- "for %s\n", algo);
+ pr_err("alg: skcipher%s: Failed to allocate request for %s\n",
+ d, algo);
goto out;
}
else
memset(iv, 0, MAX_IVLEN);
- if (!(template[i].np)) {
+ if (!(template[i].np) || (template[i].also_non_np)) {
j++;
ret = -EINVAL;
ret = crypto_ablkcipher_setkey(tfm, template[i].key,
template[i].klen);
if (!ret == template[i].fail) {
- printk(KERN_ERR "alg: skcipher: setkey failed "
- "on test %d for %s: flags=%x\n", j,
- algo, crypto_ablkcipher_get_flags(tfm));
+ pr_err("alg: skcipher%s: setkey failed on test %d for %s: flags=%x\n",
+ d, j, algo,
+ crypto_ablkcipher_get_flags(tfm));
goto out;
} else if (ret)
continue;
sg_init_one(&sg[0], data, template[i].ilen);
+ if (diff_dst) {
+ data = xoutbuf[0];
+ sg_init_one(&sgout[0], data, template[i].ilen);
+ }
- ablkcipher_request_set_crypt(req, sg, sg,
+ ablkcipher_request_set_crypt(req, sg,
+ (diff_dst) ? sgout : sg,
template[i].ilen, iv);
ret = enc ?
crypto_ablkcipher_encrypt(req) :
}
/* fall through */
default:
- printk(KERN_ERR "alg: skcipher: %s failed on "
- "test %d for %s: ret=%d\n", e, j, algo,
- -ret);
+ pr_err("alg: skcipher%s: %s failed on test %d for %s: ret=%d\n",
+ d, e, j, algo, -ret);
goto out;
}
q = data;
if (memcmp(q, template[i].result, template[i].rlen)) {
- printk(KERN_ERR "alg: skcipher: Test %d "
- "failed on %s for %s\n", j, e, algo);
+ pr_err("alg: skcipher%s: Test %d failed on %s for %s\n",
+ d, j, e, algo);
hexdump(q, template[i].rlen);
ret = -EINVAL;
goto out;
ret = crypto_ablkcipher_setkey(tfm, template[i].key,
template[i].klen);
if (!ret == template[i].fail) {
- printk(KERN_ERR "alg: skcipher: setkey failed "
- "on chunk test %d for %s: flags=%x\n",
- j, algo,
+ pr_err("alg: skcipher%s: setkey failed on chunk test %d for %s: flags=%x\n",
+ d, j, algo,
crypto_ablkcipher_get_flags(tfm));
goto out;
} else if (ret)
temp = 0;
ret = -EINVAL;
sg_init_table(sg, template[i].np);
+ if (diff_dst)
+ sg_init_table(sgout, template[i].np);
for (k = 0; k < template[i].np; k++) {
if (WARN_ON(offset_in_page(IDX[k]) +
template[i].tap[k] > PAGE_SIZE))
q[template[i].tap[k]] = 0;
sg_set_buf(&sg[k], q, template[i].tap[k]);
+ if (diff_dst) {
+ q = xoutbuf[IDX[k] >> PAGE_SHIFT] +
+ offset_in_page(IDX[k]);
+
+ sg_set_buf(&sgout[k], q,
+ template[i].tap[k]);
+
+ memset(q, 0, template[i].tap[k]);
+ if (offset_in_page(q) +
+ template[i].tap[k] < PAGE_SIZE)
+ q[template[i].tap[k]] = 0;
+ }
temp += template[i].tap[k];
}
- ablkcipher_request_set_crypt(req, sg, sg,
+ ablkcipher_request_set_crypt(req, sg,
+ (diff_dst) ? sgout : sg,
template[i].ilen, iv);
ret = enc ?
}
/* fall through */
default:
- printk(KERN_ERR "alg: skcipher: %s failed on "
- "chunk test %d for %s: ret=%d\n", e, j,
- algo, -ret);
+ pr_err("alg: skcipher%s: %s failed on chunk test %d for %s: ret=%d\n",
+ d, e, j, algo, -ret);
goto out;
}
temp = 0;
ret = -EINVAL;
for (k = 0; k < template[i].np; k++) {
- q = xbuf[IDX[k] >> PAGE_SHIFT] +
- offset_in_page(IDX[k]);
+ if (diff_dst)
+ q = xoutbuf[IDX[k] >> PAGE_SHIFT] +
+ offset_in_page(IDX[k]);
+ else
+ q = xbuf[IDX[k] >> PAGE_SHIFT] +
+ offset_in_page(IDX[k]);
if (memcmp(q, template[i].result + temp,
template[i].tap[k])) {
- printk(KERN_ERR "alg: skcipher: Chunk "
- "test %d failed on %s at page "
- "%u for %s\n", j, e, k, algo);
+ pr_err("alg: skcipher%s: Chunk test %d failed on %s at page %u for %s\n",
+ d, j, e, k, algo);
hexdump(q, template[i].tap[k]);
goto out;
}
for (n = 0; offset_in_page(q + n) && q[n]; n++)
;
if (n) {
- printk(KERN_ERR "alg: skcipher: "
- "Result buffer corruption in "
- "chunk test %d on %s at page "
- "%u for %s: %u bytes:\n", j, e,
- k, algo, n);
+ pr_err("alg: skcipher%s: Result buffer corruption in chunk test %d on %s at page %u for %s: %u bytes:\n",
+ d, j, e, k, algo, n);
hexdump(q, n);
goto out;
}
out:
ablkcipher_request_free(req);
+ if (diff_dst)
+ testmgr_free_buf(xoutbuf);
+out_nooutbuf:
testmgr_free_buf(xbuf);
out_nobuf:
return ret;
}
+static int test_skcipher(struct crypto_ablkcipher *tfm, int enc,
+ struct cipher_testvec *template, unsigned int tcount)
+{
+ int ret;
+
+ /* test 'dst == src' case */
+ ret = __test_skcipher(tfm, enc, template, tcount, false);
+ if (ret)
+ return ret;
+
+ /* test 'dst != src' case */
+ return __test_skcipher(tfm, enc, template, tcount, true);
+}
+
static int test_comp(struct crypto_comp *tfm, struct comp_testvec *ctemplate,
struct comp_testvec *dtemplate, int ctcount, int dtcount)
{
/* Please keep this list sorted by algorithm name. */
static const struct alg_test_desc alg_test_descs[] = {
{
+ .alg = "__cbc-cast5-avx",
+ .test = alg_test_null,
+ .suite = {
+ .cipher = {
+ .enc = {
+ .vecs = NULL,
+ .count = 0
+ },
+ .dec = {
+ .vecs = NULL,
+ .count = 0
+ }
+ }
+ }
+ }, {
+ .alg = "__cbc-cast6-avx",
+ .test = alg_test_null,
+ .suite = {
+ .cipher = {
+ .enc = {
+ .vecs = NULL,
+ .count = 0
+ },
+ .dec = {
+ .vecs = NULL,
+ .count = 0
+ }
+ }
+ }
+ }, {
.alg = "__cbc-serpent-avx",
.test = alg_test_null,
.suite = {
}
}
}
+ }, {
+ .alg = "__driver-cbc-cast5-avx",
+ .test = alg_test_null,
+ .suite = {
+ .cipher = {
+ .enc = {
+ .vecs = NULL,
+ .count = 0
+ },
+ .dec = {
+ .vecs = NULL,
+ .count = 0
+ }
+ }
+ }
+ }, {
+ .alg = "__driver-cbc-cast6-avx",
+ .test = alg_test_null,
+ .suite = {
+ .cipher = {
+ .enc = {
+ .vecs = NULL,
+ .count = 0
+ },
+ .dec = {
+ .vecs = NULL,
+ .count = 0
+ }
+ }
+ }
}, {
.alg = "__driver-cbc-serpent-avx",
.test = alg_test_null,
}
}
}
+ }, {
+ .alg = "__driver-ecb-cast5-avx",
+ .test = alg_test_null,
+ .suite = {
+ .cipher = {
+ .enc = {
+ .vecs = NULL,
+ .count = 0
+ },
+ .dec = {
+ .vecs = NULL,
+ .count = 0
+ }
+ }
+ }
+ }, {
+ .alg = "__driver-ecb-cast6-avx",
+ .test = alg_test_null,
+ .suite = {
+ .cipher = {
+ .enc = {
+ .vecs = NULL,
+ .count = 0
+ },
+ .dec = {
+ .vecs = NULL,
+ .count = 0
+ }
+ }
+ }
}, {
.alg = "__driver-ecb-serpent-avx",
.test = alg_test_null,
}
}
}
+ }, {
+ .alg = "cbc(cast5)",
+ .test = alg_test_skcipher,
+ .suite = {
+ .cipher = {
+ .enc = {
+ .vecs = cast5_cbc_enc_tv_template,
+ .count = CAST5_CBC_ENC_TEST_VECTORS
+ },
+ .dec = {
+ .vecs = cast5_cbc_dec_tv_template,
+ .count = CAST5_CBC_DEC_TEST_VECTORS
+ }
+ }
+ }
+ }, {
+ .alg = "cbc(cast6)",
+ .test = alg_test_skcipher,
+ .suite = {
+ .cipher = {
+ .enc = {
+ .vecs = cast6_cbc_enc_tv_template,
+ .count = CAST6_CBC_ENC_TEST_VECTORS
+ },
+ .dec = {
+ .vecs = cast6_cbc_dec_tv_template,
+ .count = CAST6_CBC_DEC_TEST_VECTORS
+ }
+ }
+ }
}, {
.alg = "cbc(des)",
.test = alg_test_skcipher,
}
}
}
+ }, {
+ .alg = "cryptd(__driver-ecb-cast5-avx)",
+ .test = alg_test_null,
+ .suite = {
+ .cipher = {
+ .enc = {
+ .vecs = NULL,
+ .count = 0
+ },
+ .dec = {
+ .vecs = NULL,
+ .count = 0
+ }
+ }
+ }
+ }, {
+ .alg = "cryptd(__driver-ecb-cast6-avx)",
+ .test = alg_test_null,
+ .suite = {
+ .cipher = {
+ .enc = {
+ .vecs = NULL,
+ .count = 0
+ },
+ .dec = {
+ .vecs = NULL,
+ .count = 0
+ }
+ }
+ }
}, {
.alg = "cryptd(__driver-ecb-serpent-avx)",
.test = alg_test_null,
}
}
}
+ }, {
+ .alg = "ctr(cast5)",
+ .test = alg_test_skcipher,
+ .suite = {
+ .cipher = {
+ .enc = {
+ .vecs = cast5_ctr_enc_tv_template,
+ .count = CAST5_CTR_ENC_TEST_VECTORS
+ },
+ .dec = {
+ .vecs = cast5_ctr_dec_tv_template,
+ .count = CAST5_CTR_DEC_TEST_VECTORS
+ }
+ }
+ }
+ }, {
+ .alg = "ctr(cast6)",
+ .test = alg_test_skcipher,
+ .suite = {
+ .cipher = {
+ .enc = {
+ .vecs = cast6_ctr_enc_tv_template,
+ .count = CAST6_CTR_ENC_TEST_VECTORS
+ },
+ .dec = {
+ .vecs = cast6_ctr_dec_tv_template,
+ .count = CAST6_CTR_DEC_TEST_VECTORS
+ }
+ }
+ }
}, {
.alg = "ctr(serpent)",
.test = alg_test_skcipher,
}
}
}
+ }, {
+ .alg = "lrw(cast6)",
+ .test = alg_test_skcipher,
+ .suite = {
+ .cipher = {
+ .enc = {
+ .vecs = cast6_lrw_enc_tv_template,
+ .count = CAST6_LRW_ENC_TEST_VECTORS
+ },
+ .dec = {
+ .vecs = cast6_lrw_dec_tv_template,
+ .count = CAST6_LRW_DEC_TEST_VECTORS
+ }
+ }
+ }
}, {
.alg = "lrw(serpent)",
.test = alg_test_skcipher,
}
}
}
+ }, {
+ .alg = "xts(cast6)",
+ .test = alg_test_skcipher,
+ .suite = {
+ .cipher = {
+ .enc = {
+ .vecs = cast6_xts_enc_tv_template,
+ .count = CAST6_XTS_ENC_TEST_VECTORS
+ },
+ .dec = {
+ .vecs = cast6_xts_dec_tv_template,
+ .count = CAST6_XTS_DEC_TEST_VECTORS
+ }
+ }
+ }
}, {
.alg = "xts(serpent)",
.test = alg_test_skcipher,
projects / cascardo / linux.git / blobdiff