#include <linux/scatterlist.h>
#include <linux/slab.h>
#include <linux/string.h>
+#include <crypto/rng.h>
#include "internal.h"
#include "testmgr.h"
} comp, decomp;
};
+struct pcomp_test_suite {
+ struct {
+ struct pcomp_testvec *vecs;
+ unsigned int count;
+ } comp, decomp;
+};
+
struct hash_test_suite {
struct hash_testvec *vecs;
unsigned int count;
};
+struct cprng_test_suite {
+ struct cprng_testvec *vecs;
+ unsigned int count;
+};
+
struct alg_test_desc {
const char *alg;
int (*test)(const struct alg_test_desc *desc, const char *driver,
u32 type, u32 mask);
+ int fips_allowed; /* set if alg is allowed in fips mode */
union {
struct aead_test_suite aead;
struct cipher_test_suite cipher;
struct comp_test_suite comp;
+ struct pcomp_test_suite pcomp;
struct hash_test_suite hash;
+ struct cprng_test_suite cprng;
} suite;
};
static unsigned int IDX[8] = { IDX1, IDX2, IDX3, IDX4, IDX5, IDX6, IDX7, IDX8 };
-static char *xbuf[XBUFSIZE];
-static char *axbuf[XBUFSIZE];
-
static void hexdump(unsigned char *buf, unsigned int len)
{
print_hex_dump(KERN_CONT, "", DUMP_PREFIX_OFFSET,
complete(&res->completion);
}
+static int testmgr_alloc_buf(char *buf[XBUFSIZE])
+{
+ int i;
+
+ for (i = 0; i < XBUFSIZE; i++) {
+ buf[i] = (void *)__get_free_page(GFP_KERNEL);
+ if (!buf[i])
+ goto err_free_buf;
+ }
+
+ return 0;
+
+err_free_buf:
+ while (i-- > 0)
+ free_page((unsigned long)buf[i]);
+
+ return -ENOMEM;
+}
+
+static void testmgr_free_buf(char *buf[XBUFSIZE])
+{
+ int i;
+
+ for (i = 0; i < XBUFSIZE; i++)
+ free_page((unsigned long)buf[i]);
+}
+
static int test_hash(struct crypto_ahash *tfm, struct hash_testvec *template,
unsigned int tcount)
{
char result[64];
struct ahash_request *req;
struct tcrypt_result tresult;
- int ret;
void *hash_buff;
+ char *xbuf[XBUFSIZE];
+ int ret = -ENOMEM;
+
+ if (testmgr_alloc_buf(xbuf))
+ goto out_nobuf;
init_completion(&tresult.completion);
if (!req) {
printk(KERN_ERR "alg: hash: Failed to allocate request for "
"%s\n", algo);
- ret = -ENOMEM;
goto out_noreq;
}
ahash_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG,
tcrypt_complete, &tresult);
+ j = 0;
for (i = 0; i < tcount; i++) {
+ if (template[i].np)
+ continue;
+
+ j++;
memset(result, 0, 64);
hash_buff = xbuf[0];
+ ret = -EINVAL;
+ if (WARN_ON(template[i].psize > PAGE_SIZE))
+ goto out;
+
memcpy(hash_buff, template[i].plaintext, template[i].psize);
sg_init_one(&sg[0], hash_buff, template[i].psize);
template[i].ksize);
if (ret) {
printk(KERN_ERR "alg: hash: setkey failed on "
- "test %d for %s: ret=%d\n", i + 1, algo,
+ "test %d for %s: ret=%d\n", j, algo,
-ret);
goto out;
}
/* fall through */
default:
printk(KERN_ERR "alg: hash: digest failed on test %d "
- "for %s: ret=%d\n", i + 1, algo, -ret);
+ "for %s: ret=%d\n", j, algo, -ret);
goto out;
}
if (memcmp(result, template[i].digest,
crypto_ahash_digestsize(tfm))) {
printk(KERN_ERR "alg: hash: Test %d failed for %s\n",
- i + 1, algo);
+ j, algo);
hexdump(result, crypto_ahash_digestsize(tfm));
ret = -EINVAL;
goto out;
temp = 0;
sg_init_table(sg, template[i].np);
+ ret = -EINVAL;
for (k = 0; k < template[i].np; k++) {
+ if (WARN_ON(offset_in_page(IDX[k]) +
+ template[i].tap[k] > PAGE_SIZE))
+ goto out;
sg_set_buf(&sg[k],
memcpy(xbuf[IDX[k] >> PAGE_SHIFT] +
offset_in_page(IDX[k]),
out:
ahash_request_free(req);
out_noreq:
+ testmgr_free_buf(xbuf);
+out_nobuf:
return ret;
}
{
const char *algo = crypto_tfm_alg_driver_name(crypto_aead_tfm(tfm));
unsigned int i, j, k, n, temp;
- int ret = 0;
+ int ret = -ENOMEM;
char *q;
char *key;
struct aead_request *req;
void *input;
void *assoc;
char iv[MAX_IVLEN];
+ char *xbuf[XBUFSIZE];
+ char *axbuf[XBUFSIZE];
+
+ if (testmgr_alloc_buf(xbuf))
+ goto out_noxbuf;
+ if (testmgr_alloc_buf(axbuf))
+ goto out_noaxbuf;
if (enc == ENCRYPT)
e = "encryption";
if (!req) {
printk(KERN_ERR "alg: aead: Failed to allocate request for "
"%s\n", algo);
- ret = -ENOMEM;
goto out;
}
input = xbuf[0];
assoc = axbuf[0];
+ ret = -EINVAL;
+ if (WARN_ON(template[i].ilen > PAGE_SIZE ||
+ template[i].alen > PAGE_SIZE))
+ goto out;
+
memcpy(input, template[i].input, template[i].ilen);
memcpy(assoc, template[i].assoc, template[i].alen);
if (template[i].iv)
switch (ret) {
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);
+ /* so really, we got a bad message */
+ ret = -EBADMSG;
+ goto out;
+ }
break;
case -EINPROGRESS:
case -EBUSY:
INIT_COMPLETION(result.completion);
break;
}
+ case -EBADMSG:
+ if (template[i].novrfy)
+ /* verification failure was expected */
+ continue;
/* fall through */
default:
printk(KERN_ERR "alg: aead: %s failed on test "
}
sg_init_table(asg, template[i].anp);
+ ret = -EINVAL;
for (k = 0, temp = 0; k < template[i].anp; k++) {
+ if (WARN_ON(offset_in_page(IDX[k]) +
+ template[i].atap[k] > PAGE_SIZE))
+ goto out;
sg_set_buf(&asg[k],
memcpy(axbuf[IDX[k] >> PAGE_SHIFT] +
offset_in_page(IDX[k]),
switch (ret) {
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);
+ /* so really, we got a bad message */
+ ret = -EBADMSG;
+ goto out;
+ }
break;
case -EINPROGRESS:
case -EBUSY:
INIT_COMPLETION(result.completion);
break;
}
+ case -EBADMSG:
+ if (template[i].novrfy)
+ /* verification failure was expected */
+ continue;
/* fall through */
default:
printk(KERN_ERR "alg: aead: %s failed on "
out:
aead_request_free(req);
+ testmgr_free_buf(axbuf);
+out_noaxbuf:
+ testmgr_free_buf(xbuf);
+out_noxbuf:
return ret;
}
-static int test_cipher(struct crypto_ablkcipher *tfm, int enc,
+static int test_cipher(struct crypto_cipher *tfm, int enc,
struct cipher_testvec *template, unsigned int tcount)
{
+ const char *algo = crypto_tfm_alg_driver_name(crypto_cipher_tfm(tfm));
+ unsigned int i, j, k;
+ char *q;
+ const char *e;
+ void *data;
+ char *xbuf[XBUFSIZE];
+ int ret = -ENOMEM;
+
+ if (testmgr_alloc_buf(xbuf))
+ goto out_nobuf;
+
+ if (enc == ENCRYPT)
+ e = "encryption";
+ else
+ e = "decryption";
+
+ j = 0;
+ for (i = 0; i < tcount; i++) {
+ if (template[i].np)
+ continue;
+
+ j++;
+
+ ret = -EINVAL;
+ if (WARN_ON(template[i].ilen > PAGE_SIZE))
+ goto out;
+
+ data = xbuf[0];
+ memcpy(data, template[i].input, template[i].ilen);
+
+ crypto_cipher_clear_flags(tfm, ~0);
+ if (template[i].wk)
+ crypto_cipher_set_flags(tfm, CRYPTO_TFM_REQ_WEAK_KEY);
+
+ ret = crypto_cipher_setkey(tfm, template[i].key,
+ template[i].klen);
+ if (!ret == template[i].fail) {
+ printk(KERN_ERR "alg: cipher: setkey failed "
+ "on test %d for %s: flags=%x\n", j,
+ algo, crypto_cipher_get_flags(tfm));
+ goto out;
+ } else if (ret)
+ continue;
+
+ for (k = 0; k < template[i].ilen;
+ k += crypto_cipher_blocksize(tfm)) {
+ if (enc)
+ crypto_cipher_encrypt_one(tfm, data + k,
+ data + k);
+ else
+ crypto_cipher_decrypt_one(tfm, data + k,
+ data + k);
+ }
+
+ q = data;
+ if (memcmp(q, template[i].result, template[i].rlen)) {
+ printk(KERN_ERR "alg: cipher: Test %d failed "
+ "on %s for %s\n", j, e, algo);
+ hexdump(q, template[i].rlen);
+ ret = -EINVAL;
+ goto out;
+ }
+ }
+
+ ret = 0;
+
+out:
+ 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)
+{
const char *algo =
crypto_tfm_alg_driver_name(crypto_ablkcipher_tfm(tfm));
unsigned int i, j, k, n, temp;
- int ret;
char *q;
struct ablkcipher_request *req;
struct scatterlist sg[8];
struct tcrypt_result result;
void *data;
char iv[MAX_IVLEN];
+ char *xbuf[XBUFSIZE];
+ int ret = -ENOMEM;
+
+ if (testmgr_alloc_buf(xbuf))
+ goto out_nobuf;
if (enc == ENCRYPT)
e = "encryption";
req = ablkcipher_request_alloc(tfm, GFP_KERNEL);
if (!req) {
- printk(KERN_ERR "alg: cipher: Failed to allocate request for "
- "%s\n", algo);
- ret = -ENOMEM;
+ printk(KERN_ERR "alg: skcipher: Failed to allocate request "
+ "for %s\n", algo);
goto out;
}
if (!(template[i].np)) {
j++;
+ ret = -EINVAL;
+ if (WARN_ON(template[i].ilen > PAGE_SIZE))
+ goto out;
+
data = xbuf[0];
memcpy(data, template[i].input, template[i].ilen);
ret = crypto_ablkcipher_setkey(tfm, template[i].key,
template[i].klen);
if (!ret == template[i].fail) {
- printk(KERN_ERR "alg: cipher: setkey failed "
+ printk(KERN_ERR "alg: skcipher: setkey failed "
"on test %d for %s: flags=%x\n", j,
algo, crypto_ablkcipher_get_flags(tfm));
goto out;
}
/* fall through */
default:
- printk(KERN_ERR "alg: cipher: %s failed on "
+ printk(KERN_ERR "alg: skcipher: %s failed on "
"test %d for %s: ret=%d\n", e, j, algo,
-ret);
goto out;
q = data;
if (memcmp(q, template[i].result, template[i].rlen)) {
- printk(KERN_ERR "alg: cipher: Test %d failed "
- "on %s for %s\n", j, e, algo);
+ printk(KERN_ERR "alg: skcipher: Test %d "
+ "failed on %s for %s\n", 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: cipher: setkey failed "
+ printk(KERN_ERR "alg: skcipher: setkey failed "
"on chunk test %d for %s: flags=%x\n",
j, algo,
crypto_ablkcipher_get_flags(tfm));
}
/* fall through */
default:
- printk(KERN_ERR "alg: cipher: %s failed on "
+ printk(KERN_ERR "alg: skcipher: %s failed on "
"chunk test %d for %s: ret=%d\n", e, j,
algo, -ret);
goto out;
if (memcmp(q, template[i].result + temp,
template[i].tap[k])) {
- printk(KERN_ERR "alg: cipher: Chunk "
+ printk(KERN_ERR "alg: skcipher: Chunk "
"test %d failed on %s at page "
"%u for %s\n", j, e, k, algo);
hexdump(q, template[i].tap[k]);
for (n = 0; offset_in_page(q + n) && q[n]; n++)
;
if (n) {
- printk(KERN_ERR "alg: cipher: "
+ printk(KERN_ERR "alg: skcipher: "
"Result buffer corruption in "
"chunk test %d on %s at page "
"%u for %s: %u bytes:\n", j, e,
out:
ablkcipher_request_free(req);
+ testmgr_free_buf(xbuf);
+out_nobuf:
return ret;
}
int ret;
for (i = 0; i < ctcount; i++) {
- int ilen, dlen = COMP_BUF_SIZE;
+ int ilen;
+ unsigned int dlen = COMP_BUF_SIZE;
memset(result, 0, sizeof (result));
goto out;
}
+ if (dlen != ctemplate[i].outlen) {
+ printk(KERN_ERR "alg: comp: Compression test %d "
+ "failed for %s: output len = %d\n", i + 1, algo,
+ dlen);
+ ret = -EINVAL;
+ goto out;
+ }
+
if (memcmp(result, ctemplate[i].output, dlen)) {
printk(KERN_ERR "alg: comp: Compression test %d "
"failed for %s\n", i + 1, algo);
}
for (i = 0; i < dtcount; i++) {
- int ilen, ret, dlen = COMP_BUF_SIZE;
+ int ilen;
+ unsigned int dlen = COMP_BUF_SIZE;
memset(result, 0, sizeof (result));
goto out;
}
+ if (dlen != dtemplate[i].outlen) {
+ printk(KERN_ERR "alg: comp: Decompression test %d "
+ "failed for %s: output len = %d\n", i + 1, algo,
+ dlen);
+ ret = -EINVAL;
+ goto out;
+ }
+
if (memcmp(result, dtemplate[i].output, dlen)) {
printk(KERN_ERR "alg: comp: Decompression test %d "
"failed for %s\n", i + 1, algo);
return ret;
}
+static int test_pcomp(struct crypto_pcomp *tfm,
+ struct pcomp_testvec *ctemplate,
+ struct pcomp_testvec *dtemplate, int ctcount,
+ int dtcount)
+{
+ const char *algo = crypto_tfm_alg_driver_name(crypto_pcomp_tfm(tfm));
+ unsigned int i;
+ char result[COMP_BUF_SIZE];
+ int res;
+
+ for (i = 0; i < ctcount; i++) {
+ struct comp_request req;
+ unsigned int produced = 0;
+
+ res = crypto_compress_setup(tfm, ctemplate[i].params,
+ ctemplate[i].paramsize);
+ if (res) {
+ pr_err("alg: pcomp: compression setup failed on test "
+ "%d for %s: error=%d\n", i + 1, algo, res);
+ return res;
+ }
+
+ res = crypto_compress_init(tfm);
+ if (res) {
+ pr_err("alg: pcomp: compression init failed on test "
+ "%d for %s: error=%d\n", i + 1, algo, res);
+ return res;
+ }
+
+ memset(result, 0, sizeof(result));
+
+ req.next_in = ctemplate[i].input;
+ req.avail_in = ctemplate[i].inlen / 2;
+ req.next_out = result;
+ req.avail_out = ctemplate[i].outlen / 2;
+
+ res = crypto_compress_update(tfm, &req);
+ if (res < 0 && (res != -EAGAIN || req.avail_in)) {
+ pr_err("alg: pcomp: compression update failed on test "
+ "%d for %s: error=%d\n", i + 1, algo, res);
+ return res;
+ }
+ if (res > 0)
+ produced += res;
+
+ /* Add remaining input data */
+ req.avail_in += (ctemplate[i].inlen + 1) / 2;
+
+ res = crypto_compress_update(tfm, &req);
+ if (res < 0 && (res != -EAGAIN || req.avail_in)) {
+ pr_err("alg: pcomp: compression update failed on test "
+ "%d for %s: error=%d\n", i + 1, algo, res);
+ return res;
+ }
+ if (res > 0)
+ produced += res;
+
+ /* Provide remaining output space */
+ req.avail_out += COMP_BUF_SIZE - ctemplate[i].outlen / 2;
+
+ res = crypto_compress_final(tfm, &req);
+ if (res < 0) {
+ pr_err("alg: pcomp: compression final failed on test "
+ "%d for %s: error=%d\n", i + 1, algo, res);
+ return res;
+ }
+ produced += res;
+
+ if (COMP_BUF_SIZE - req.avail_out != ctemplate[i].outlen) {
+ pr_err("alg: comp: Compression test %d failed for %s: "
+ "output len = %d (expected %d)\n", i + 1, algo,
+ COMP_BUF_SIZE - req.avail_out,
+ ctemplate[i].outlen);
+ return -EINVAL;
+ }
+
+ if (produced != ctemplate[i].outlen) {
+ pr_err("alg: comp: Compression test %d failed for %s: "
+ "returned len = %u (expected %d)\n", i + 1,
+ algo, produced, ctemplate[i].outlen);
+ return -EINVAL;
+ }
+
+ if (memcmp(result, ctemplate[i].output, ctemplate[i].outlen)) {
+ pr_err("alg: pcomp: Compression test %d failed for "
+ "%s\n", i + 1, algo);
+ hexdump(result, ctemplate[i].outlen);
+ return -EINVAL;
+ }
+ }
+
+ for (i = 0; i < dtcount; i++) {
+ struct comp_request req;
+ unsigned int produced = 0;
+
+ res = crypto_decompress_setup(tfm, dtemplate[i].params,
+ dtemplate[i].paramsize);
+ if (res) {
+ pr_err("alg: pcomp: decompression setup failed on "
+ "test %d for %s: error=%d\n", i + 1, algo, res);
+ return res;
+ }
+
+ res = crypto_decompress_init(tfm);
+ if (res) {
+ pr_err("alg: pcomp: decompression init failed on test "
+ "%d for %s: error=%d\n", i + 1, algo, res);
+ return res;
+ }
+
+ memset(result, 0, sizeof(result));
+
+ req.next_in = dtemplate[i].input;
+ req.avail_in = dtemplate[i].inlen / 2;
+ req.next_out = result;
+ req.avail_out = dtemplate[i].outlen / 2;
+
+ res = crypto_decompress_update(tfm, &req);
+ if (res < 0 && (res != -EAGAIN || req.avail_in)) {
+ pr_err("alg: pcomp: decompression update failed on "
+ "test %d for %s: error=%d\n", i + 1, algo, res);
+ return res;
+ }
+ if (res > 0)
+ produced += res;
+
+ /* Add remaining input data */
+ req.avail_in += (dtemplate[i].inlen + 1) / 2;
+
+ res = crypto_decompress_update(tfm, &req);
+ if (res < 0 && (res != -EAGAIN || req.avail_in)) {
+ pr_err("alg: pcomp: decompression update failed on "
+ "test %d for %s: error=%d\n", i + 1, algo, res);
+ return res;
+ }
+ if (res > 0)
+ produced += res;
+
+ /* Provide remaining output space */
+ req.avail_out += COMP_BUF_SIZE - dtemplate[i].outlen / 2;
+
+ res = crypto_decompress_final(tfm, &req);
+ if (res < 0 && (res != -EAGAIN || req.avail_in)) {
+ pr_err("alg: pcomp: decompression final failed on "
+ "test %d for %s: error=%d\n", i + 1, algo, res);
+ return res;
+ }
+ if (res > 0)
+ produced += res;
+
+ if (COMP_BUF_SIZE - req.avail_out != dtemplate[i].outlen) {
+ pr_err("alg: comp: Decompression test %d failed for "
+ "%s: output len = %d (expected %d)\n", i + 1,
+ algo, COMP_BUF_SIZE - req.avail_out,
+ dtemplate[i].outlen);
+ return -EINVAL;
+ }
+
+ if (produced != dtemplate[i].outlen) {
+ pr_err("alg: comp: Decompression test %d failed for "
+ "%s: returned len = %u (expected %d)\n", i + 1,
+ algo, produced, dtemplate[i].outlen);
+ return -EINVAL;
+ }
+
+ if (memcmp(result, dtemplate[i].output, dtemplate[i].outlen)) {
+ pr_err("alg: pcomp: Decompression test %d failed for "
+ "%s\n", i + 1, algo);
+ hexdump(result, dtemplate[i].outlen);
+ return -EINVAL;
+ }
+ }
+
+ return 0;
+}
+
+
+static int test_cprng(struct crypto_rng *tfm, struct cprng_testvec *template,
+ unsigned int tcount)
+{
+ const char *algo = crypto_tfm_alg_driver_name(crypto_rng_tfm(tfm));
+ int err, i, j, seedsize;
+ u8 *seed;
+ char result[32];
+
+ seedsize = crypto_rng_seedsize(tfm);
+
+ seed = kmalloc(seedsize, GFP_KERNEL);
+ if (!seed) {
+ printk(KERN_ERR "alg: cprng: Failed to allocate seed space "
+ "for %s\n", algo);
+ return -ENOMEM;
+ }
+
+ for (i = 0; i < tcount; i++) {
+ memset(result, 0, 32);
+
+ memcpy(seed, template[i].v, template[i].vlen);
+ memcpy(seed + template[i].vlen, template[i].key,
+ template[i].klen);
+ memcpy(seed + template[i].vlen + template[i].klen,
+ template[i].dt, template[i].dtlen);
+
+ err = crypto_rng_reset(tfm, seed, seedsize);
+ if (err) {
+ printk(KERN_ERR "alg: cprng: Failed to reset rng "
+ "for %s\n", algo);
+ goto out;
+ }
+
+ for (j = 0; j < template[i].loops; j++) {
+ err = crypto_rng_get_bytes(tfm, result,
+ template[i].rlen);
+ if (err != template[i].rlen) {
+ printk(KERN_ERR "alg: cprng: Failed to obtain "
+ "the correct amount of random data for "
+ "%s (requested %d, got %d)\n", algo,
+ template[i].rlen, err);
+ goto out;
+ }
+ }
+
+ err = memcmp(result, template[i].result,
+ template[i].rlen);
+ if (err) {
+ printk(KERN_ERR "alg: cprng: Test %d failed for %s\n",
+ i, algo);
+ hexdump(result, template[i].rlen);
+ err = -EINVAL;
+ goto out;
+ }
+ }
+
+out:
+ kfree(seed);
+ return err;
+}
+
static int alg_test_aead(const struct alg_test_desc *desc, const char *driver,
u32 type, u32 mask)
{
static int alg_test_cipher(const struct alg_test_desc *desc,
const char *driver, u32 type, u32 mask)
{
- struct crypto_ablkcipher *tfm;
+ struct crypto_cipher *tfm;
int err = 0;
- tfm = crypto_alloc_ablkcipher(driver, type, mask);
+ tfm = crypto_alloc_cipher(driver, type, mask);
if (IS_ERR(tfm)) {
printk(KERN_ERR "alg: cipher: Failed to load transform for "
"%s: %ld\n", driver, PTR_ERR(tfm));
desc->suite.cipher.dec.count);
out:
+ crypto_free_cipher(tfm);
+ return err;
+}
+
+static int alg_test_skcipher(const struct alg_test_desc *desc,
+ const char *driver, u32 type, u32 mask)
+{
+ struct crypto_ablkcipher *tfm;
+ int err = 0;
+
+ tfm = crypto_alloc_ablkcipher(driver, type, mask);
+ if (IS_ERR(tfm)) {
+ printk(KERN_ERR "alg: skcipher: Failed to load transform for "
+ "%s: %ld\n", driver, PTR_ERR(tfm));
+ return PTR_ERR(tfm);
+ }
+
+ if (desc->suite.cipher.enc.vecs) {
+ err = test_skcipher(tfm, ENCRYPT, desc->suite.cipher.enc.vecs,
+ desc->suite.cipher.enc.count);
+ if (err)
+ goto out;
+ }
+
+ if (desc->suite.cipher.dec.vecs)
+ err = test_skcipher(tfm, DECRYPT, desc->suite.cipher.dec.vecs,
+ desc->suite.cipher.dec.count);
+
+out:
crypto_free_ablkcipher(tfm);
return err;
}
return err;
}
+static int alg_test_pcomp(const struct alg_test_desc *desc, const char *driver,
+ u32 type, u32 mask)
+{
+ struct crypto_pcomp *tfm;
+ int err;
+
+ tfm = crypto_alloc_pcomp(driver, type, mask);
+ if (IS_ERR(tfm)) {
+ pr_err("alg: pcomp: Failed to load transform for %s: %ld\n",
+ driver, PTR_ERR(tfm));
+ return PTR_ERR(tfm);
+ }
+
+ err = test_pcomp(tfm, desc->suite.pcomp.comp.vecs,
+ desc->suite.pcomp.decomp.vecs,
+ desc->suite.pcomp.comp.count,
+ desc->suite.pcomp.decomp.count);
+
+ crypto_free_pcomp(tfm);
+ return err;
+}
+
static int alg_test_hash(const struct alg_test_desc *desc, const char *driver,
u32 type, u32 mask)
{
return err;
}
+static int alg_test_crc32c(const struct alg_test_desc *desc,
+ const char *driver, u32 type, u32 mask)
+{
+ struct crypto_shash *tfm;
+ u32 val;
+ int err;
+
+ err = alg_test_hash(desc, driver, type, mask);
+ if (err)
+ goto out;
+
+ tfm = crypto_alloc_shash(driver, type, mask);
+ if (IS_ERR(tfm)) {
+ printk(KERN_ERR "alg: crc32c: Failed to load transform for %s: "
+ "%ld\n", driver, PTR_ERR(tfm));
+ err = PTR_ERR(tfm);
+ goto out;
+ }
+
+ do {
+ struct {
+ struct shash_desc shash;
+ char ctx[crypto_shash_descsize(tfm)];
+ } sdesc;
+
+ sdesc.shash.tfm = tfm;
+ sdesc.shash.flags = 0;
+
+ *(u32 *)sdesc.ctx = le32_to_cpu(420553207);
+ err = crypto_shash_final(&sdesc.shash, (u8 *)&val);
+ if (err) {
+ printk(KERN_ERR "alg: crc32c: Operation failed for "
+ "%s: %d\n", driver, err);
+ break;
+ }
+
+ if (val != ~420553207) {
+ printk(KERN_ERR "alg: crc32c: Test failed for %s: "
+ "%d\n", driver, val);
+ err = -EINVAL;
+ }
+ } while (0);
+
+ crypto_free_shash(tfm);
+
+out:
+ return err;
+}
+
+static int alg_test_cprng(const struct alg_test_desc *desc, const char *driver,
+ u32 type, u32 mask)
+{
+ struct crypto_rng *rng;
+ int err;
+
+ rng = crypto_alloc_rng(driver, type, mask);
+ if (IS_ERR(rng)) {
+ printk(KERN_ERR "alg: cprng: Failed to load transform for %s: "
+ "%ld\n", driver, PTR_ERR(rng));
+ return PTR_ERR(rng);
+ }
+
+ err = test_cprng(rng, desc->suite.cprng.vecs, desc->suite.cprng.count);
+
+ crypto_free_rng(rng);
+
+ return err;
+}
+
/* Please keep this list sorted by algorithm name. */
static const struct alg_test_desc alg_test_descs[] = {
{
+ .alg = "ansi_cprng",
+ .test = alg_test_cprng,
+ .fips_allowed = 1,
+ .suite = {
+ .cprng = {
+ .vecs = ansi_cprng_aes_tv_template,
+ .count = ANSI_CPRNG_AES_TEST_VECTORS
+ }
+ }
+ }, {
.alg = "cbc(aes)",
- .test = alg_test_cipher,
+ .test = alg_test_skcipher,
+ .fips_allowed = 1,
.suite = {
.cipher = {
.enc = {
}
}, {
.alg = "cbc(anubis)",
- .test = alg_test_cipher,
+ .test = alg_test_skcipher,
.suite = {
.cipher = {
.enc = {
}
}, {
.alg = "cbc(blowfish)",
- .test = alg_test_cipher,
+ .test = alg_test_skcipher,
.suite = {
.cipher = {
.enc = {
}
}, {
.alg = "cbc(camellia)",
- .test = alg_test_cipher,
+ .test = alg_test_skcipher,
.suite = {
.cipher = {
.enc = {
}
}, {
.alg = "cbc(des)",
- .test = alg_test_cipher,
+ .test = alg_test_skcipher,
.suite = {
.cipher = {
.enc = {
}
}, {
.alg = "cbc(des3_ede)",
- .test = alg_test_cipher,
+ .test = alg_test_skcipher,
+ .fips_allowed = 1,
.suite = {
.cipher = {
.enc = {
}
}, {
.alg = "cbc(twofish)",
- .test = alg_test_cipher,
+ .test = alg_test_skcipher,
.suite = {
.cipher = {
.enc = {
}, {
.alg = "ccm(aes)",
.test = alg_test_aead,
+ .fips_allowed = 1,
.suite = {
.aead = {
.enc = {
}
}, {
.alg = "crc32c",
- .test = alg_test_hash,
+ .test = alg_test_crc32c,
+ .fips_allowed = 1,
.suite = {
.hash = {
.vecs = crc32c_tv_template,
}
}
}, {
+ .alg = "ctr(aes)",
+ .test = alg_test_skcipher,
+ .fips_allowed = 1,
+ .suite = {
+ .cipher = {
+ .enc = {
+ .vecs = aes_ctr_enc_tv_template,
+ .count = AES_CTR_ENC_TEST_VECTORS
+ },
+ .dec = {
+ .vecs = aes_ctr_dec_tv_template,
+ .count = AES_CTR_DEC_TEST_VECTORS
+ }
+ }
+ }
+ }, {
.alg = "cts(cbc(aes))",
- .test = alg_test_cipher,
+ .test = alg_test_skcipher,
.suite = {
.cipher = {
.enc = {
}
}, {
.alg = "ecb(aes)",
- .test = alg_test_cipher,
+ .test = alg_test_skcipher,
+ .fips_allowed = 1,
.suite = {
.cipher = {
.enc = {
}
}, {
.alg = "ecb(anubis)",
- .test = alg_test_cipher,
+ .test = alg_test_skcipher,
.suite = {
.cipher = {
.enc = {
}
}, {
.alg = "ecb(arc4)",
- .test = alg_test_cipher,
+ .test = alg_test_skcipher,
.suite = {
.cipher = {
.enc = {
}
}, {
.alg = "ecb(blowfish)",
- .test = alg_test_cipher,
+ .test = alg_test_skcipher,
.suite = {
.cipher = {
.enc = {
}
}, {
.alg = "ecb(camellia)",
- .test = alg_test_cipher,
+ .test = alg_test_skcipher,
.suite = {
.cipher = {
.enc = {
}
}, {
.alg = "ecb(cast5)",
- .test = alg_test_cipher,
+ .test = alg_test_skcipher,
.suite = {
.cipher = {
.enc = {
}
}, {
.alg = "ecb(cast6)",
- .test = alg_test_cipher,
+ .test = alg_test_skcipher,
.suite = {
.cipher = {
.enc = {
}
}, {
.alg = "ecb(des)",
- .test = alg_test_cipher,
+ .test = alg_test_skcipher,
+ .fips_allowed = 1,
.suite = {
.cipher = {
.enc = {
}
}, {
.alg = "ecb(des3_ede)",
- .test = alg_test_cipher,
+ .test = alg_test_skcipher,
+ .fips_allowed = 1,
.suite = {
.cipher = {
.enc = {
}
}, {
.alg = "ecb(khazad)",
- .test = alg_test_cipher,
+ .test = alg_test_skcipher,
.suite = {
.cipher = {
.enc = {
}
}, {
.alg = "ecb(seed)",
- .test = alg_test_cipher,
+ .test = alg_test_skcipher,
.suite = {
.cipher = {
.enc = {
}
}, {
.alg = "ecb(serpent)",
- .test = alg_test_cipher,
+ .test = alg_test_skcipher,
.suite = {
.cipher = {
.enc = {
}
}, {
.alg = "ecb(tea)",
- .test = alg_test_cipher,
+ .test = alg_test_skcipher,
.suite = {
.cipher = {
.enc = {
}
}, {
.alg = "ecb(tnepres)",
- .test = alg_test_cipher,
+ .test = alg_test_skcipher,
.suite = {
.cipher = {
.enc = {
}
}, {
.alg = "ecb(twofish)",
- .test = alg_test_cipher,
+ .test = alg_test_skcipher,
.suite = {
.cipher = {
.enc = {
}
}, {
.alg = "ecb(xeta)",
- .test = alg_test_cipher,
+ .test = alg_test_skcipher,
.suite = {
.cipher = {
.enc = {
}
}, {
.alg = "ecb(xtea)",
- .test = alg_test_cipher,
+ .test = alg_test_skcipher,
.suite = {
.cipher = {
.enc = {
}, {
.alg = "gcm(aes)",
.test = alg_test_aead,
+ .fips_allowed = 1,
.suite = {
.aead = {
.enc = {
}, {
.alg = "hmac(sha1)",
.test = alg_test_hash,
+ .fips_allowed = 1,
.suite = {
.hash = {
.vecs = hmac_sha1_tv_template,
}, {
.alg = "hmac(sha224)",
.test = alg_test_hash,
+ .fips_allowed = 1,
.suite = {
.hash = {
.vecs = hmac_sha224_tv_template,
}, {
.alg = "hmac(sha256)",
.test = alg_test_hash,
+ .fips_allowed = 1,
.suite = {
.hash = {
.vecs = hmac_sha256_tv_template,
}, {
.alg = "hmac(sha384)",
.test = alg_test_hash,
+ .fips_allowed = 1,
.suite = {
.hash = {
.vecs = hmac_sha384_tv_template,
}, {
.alg = "hmac(sha512)",
.test = alg_test_hash,
+ .fips_allowed = 1,
.suite = {
.hash = {
.vecs = hmac_sha512_tv_template,
}
}, {
.alg = "lrw(aes)",
- .test = alg_test_cipher,
+ .test = alg_test_skcipher,
.suite = {
.cipher = {
.enc = {
}
}, {
.alg = "pcbc(fcrypt)",
- .test = alg_test_cipher,
+ .test = alg_test_skcipher,
.suite = {
.cipher = {
.enc = {
}
}, {
.alg = "rfc3686(ctr(aes))",
- .test = alg_test_cipher,
+ .test = alg_test_skcipher,
+ .fips_allowed = 1,
.suite = {
.cipher = {
.enc = {
- .vecs = aes_ctr_enc_tv_template,
- .count = AES_CTR_ENC_TEST_VECTORS
+ .vecs = aes_ctr_rfc3686_enc_tv_template,
+ .count = AES_CTR_3686_ENC_TEST_VECTORS
},
.dec = {
- .vecs = aes_ctr_dec_tv_template,
- .count = AES_CTR_DEC_TEST_VECTORS
+ .vecs = aes_ctr_rfc3686_dec_tv_template,
+ .count = AES_CTR_3686_DEC_TEST_VECTORS
+ }
+ }
+ }
+ }, {
+ .alg = "rfc4309(ccm(aes))",
+ .test = alg_test_aead,
+ .fips_allowed = 1,
+ .suite = {
+ .aead = {
+ .enc = {
+ .vecs = aes_ccm_rfc4309_enc_tv_template,
+ .count = AES_CCM_4309_ENC_TEST_VECTORS
+ },
+ .dec = {
+ .vecs = aes_ccm_rfc4309_dec_tv_template,
+ .count = AES_CCM_4309_DEC_TEST_VECTORS
}
}
}
}
}, {
.alg = "salsa20",
- .test = alg_test_cipher,
+ .test = alg_test_skcipher,
.suite = {
.cipher = {
.enc = {
}, {
.alg = "sha1",
.test = alg_test_hash,
+ .fips_allowed = 1,
.suite = {
.hash = {
.vecs = sha1_tv_template,
}, {
.alg = "sha224",
.test = alg_test_hash,
+ .fips_allowed = 1,
.suite = {
.hash = {
.vecs = sha224_tv_template,
}, {
.alg = "sha256",
.test = alg_test_hash,
+ .fips_allowed = 1,
.suite = {
.hash = {
.vecs = sha256_tv_template,
}, {
.alg = "sha384",
.test = alg_test_hash,
+ .fips_allowed = 1,
.suite = {
.hash = {
.vecs = sha384_tv_template,
}, {
.alg = "sha512",
.test = alg_test_hash,
+ .fips_allowed = 1,
.suite = {
.hash = {
.vecs = sha512_tv_template,
}
}, {
.alg = "xts(aes)",
- .test = alg_test_cipher,
+ .test = alg_test_skcipher,
.suite = {
.cipher = {
.enc = {
}
}
}
+ }, {
+ .alg = "zlib",
+ .test = alg_test_pcomp,
+ .suite = {
+ .pcomp = {
+ .comp = {
+ .vecs = zlib_comp_tv_template,
+ .count = ZLIB_COMP_TEST_VECTORS
+ },
+ .decomp = {
+ .vecs = zlib_decomp_tv_template,
+ .count = ZLIB_DECOMP_TEST_VECTORS
+ }
+ }
+ }
}
};
-int alg_test(const char *driver, const char *alg, u32 type, u32 mask)
+static int alg_find_test(const char *alg)
{
int start = 0;
int end = ARRAY_SIZE(alg_test_descs);
continue;
}
- return alg_test_descs[i].test(alg_test_descs + i, driver,
- type, mask);
+ return i;
}
- printk(KERN_INFO "alg: No test for %s (%s)\n", alg, driver);
- return 0;
+ return -1;
}
-EXPORT_SYMBOL_GPL(alg_test);
-int __init testmgr_init(void)
+int alg_test(const char *driver, const char *alg, u32 type, u32 mask)
{
int i;
+ int rc;
- for (i = 0; i < XBUFSIZE; i++) {
- xbuf[i] = (void *)__get_free_page(GFP_KERNEL);
- if (!xbuf[i])
- goto err_free_xbuf;
- }
+ if ((type & CRYPTO_ALG_TYPE_MASK) == CRYPTO_ALG_TYPE_CIPHER) {
+ char nalg[CRYPTO_MAX_ALG_NAME];
- for (i = 0; i < XBUFSIZE; i++) {
- axbuf[i] = (void *)__get_free_page(GFP_KERNEL);
- if (!axbuf[i])
- goto err_free_axbuf;
+ if (snprintf(nalg, sizeof(nalg), "ecb(%s)", alg) >=
+ sizeof(nalg))
+ return -ENAMETOOLONG;
+
+ i = alg_find_test(nalg);
+ if (i < 0)
+ goto notest;
+
+ if (fips_enabled && !alg_test_descs[i].fips_allowed)
+ goto non_fips_alg;
+
+ rc = alg_test_cipher(alg_test_descs + i, driver, type, mask);
+ goto test_done;
}
- return 0;
+ i = alg_find_test(alg);
+ if (i < 0)
+ goto notest;
-err_free_axbuf:
- for (i = 0; i < XBUFSIZE && axbuf[i]; i++)
- free_page((unsigned long)axbuf[i]);
-err_free_xbuf:
- for (i = 0; i < XBUFSIZE && xbuf[i]; i++)
- free_page((unsigned long)xbuf[i]);
+ if (fips_enabled && !alg_test_descs[i].fips_allowed)
+ goto non_fips_alg;
- return -ENOMEM;
-}
+ rc = alg_test_descs[i].test(alg_test_descs + i, driver,
+ type, mask);
+test_done:
+ if (fips_enabled && rc)
+ panic("%s: %s alg self test failed in fips mode!\n", driver, alg);
-void testmgr_exit(void)
-{
- int i;
+ if (fips_enabled && !rc)
+ printk(KERN_INFO "alg: self-tests for %s (%s) passed\n",
+ driver, alg);
- for (i = 0; i < XBUFSIZE; i++)
- free_page((unsigned long)axbuf[i]);
- for (i = 0; i < XBUFSIZE; i++)
- free_page((unsigned long)xbuf[i]);
+ return rc;
+
+notest:
+ printk(KERN_INFO "alg: No test for %s (%s)\n", alg, driver);
+ return 0;
+non_fips_alg:
+ return -EINVAL;
}
+EXPORT_SYMBOL_GPL(alg_test);