} 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 aead_test_suite aead;
struct cipher_test_suite cipher;
struct comp_test_suite comp;
+ struct pcomp_test_suite pcomp;
struct hash_test_suite hash;
} suite;
};
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, 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 error;
+
+ for (i = 0; i < ctcount; i++) {
+ struct comp_request req;
+
+ error = crypto_compress_setup(tfm, ctemplate[i].params,
+ ctemplate[i].paramsize);
+ if (error) {
+ pr_err("alg: pcomp: compression setup failed on test "
+ "%d for %s: error=%d\n", i + 1, algo, error);
+ return error;
+ }
+
+ error = crypto_compress_init(tfm);
+ if (error) {
+ pr_err("alg: pcomp: compression init failed on test "
+ "%d for %s: error=%d\n", i + 1, algo, error);
+ return error;
+ }
+
+ 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;
+
+ error = crypto_compress_update(tfm, &req);
+ if (error && (error != -EAGAIN || req.avail_in)) {
+ pr_err("alg: pcomp: compression update failed on test "
+ "%d for %s: error=%d\n", i + 1, algo, error);
+ return error;
+ }
+
+ /* Add remaining input data */
+ req.avail_in += (ctemplate[i].inlen + 1) / 2;
+
+ error = crypto_compress_update(tfm, &req);
+ if (error && (error != -EAGAIN || req.avail_in)) {
+ pr_err("alg: pcomp: compression update failed on test "
+ "%d for %s: error=%d\n", i + 1, algo, error);
+ return error;
+ }
+
+ /* Provide remaining output space */
+ req.avail_out += COMP_BUF_SIZE - ctemplate[i].outlen / 2;
+
+ error = crypto_compress_final(tfm, &req);
+ if (error) {
+ pr_err("alg: pcomp: compression final failed on test "
+ "%d for %s: error=%d\n", i + 1, algo, error);
+ return error;
+ }
+
+ 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 (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;
+
+ error = crypto_decompress_setup(tfm, dtemplate[i].params,
+ dtemplate[i].paramsize);
+ if (error) {
+ pr_err("alg: pcomp: decompression setup failed on "
+ "test %d for %s: error=%d\n", i + 1, algo,
+ error);
+ return error;
+ }
+
+ error = crypto_decompress_init(tfm);
+ if (error) {
+ pr_err("alg: pcomp: decompression init failed on test "
+ "%d for %s: error=%d\n", i + 1, algo, error);
+ return error;
+ }
+
+ 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;
+
+ error = crypto_decompress_update(tfm, &req);
+ if (error && (error != -EAGAIN || req.avail_in)) {
+ pr_err("alg: pcomp: decompression update failed on "
+ "test %d for %s: error=%d\n", i + 1, algo,
+ error);
+ return error;
+ }
+
+ /* Add remaining input data */
+ req.avail_in += (dtemplate[i].inlen + 1) / 2;
+
+ error = crypto_decompress_update(tfm, &req);
+ if (error && (error != -EAGAIN || req.avail_in)) {
+ pr_err("alg: pcomp: decompression update failed on "
+ "test %d for %s: error=%d\n", i + 1, algo,
+ error);
+ return error;
+ }
+
+ /* Provide remaining output space */
+ req.avail_out += COMP_BUF_SIZE - dtemplate[i].outlen / 2;
+
+ error = crypto_decompress_final(tfm, &req);
+ if (error && (error != -EAGAIN || req.avail_in)) {
+ pr_err("alg: pcomp: decompression final failed on "
+ "test %d for %s: error=%d\n", i + 1, algo,
+ error);
+ return error;
+ }
+
+ 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 (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 alg_test_aead(const struct alg_test_desc *desc, const char *driver,
u32 type, u32 mask)
{
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;
+}
+
/* Please keep this list sorted by algorithm name. */
static const struct alg_test_desc alg_test_descs[] = {
{
}
}, {
.alg = "crc32c",
- .test = alg_test_hash,
+ .test = alg_test_crc32c,
.suite = {
.hash = {
.vecs = crc32c_tv_template,
}
}
}
+ }, {
+ .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)
{
int i;
+ int rc;
if ((type & CRYPTO_ALG_TYPE_MASK) == CRYPTO_ALG_TYPE_CIPHER) {
char nalg[CRYPTO_MAX_ALG_NAME];
if (i < 0)
goto notest;
- return alg_test_descs[i].test(alg_test_descs + i, driver,
+ rc = alg_test_descs[i].test(alg_test_descs + i, driver,
type, mask);
+ if (fips_enabled && rc)
+ panic("%s: %s alg self test failed in fips mode!\n", driver, alg);
+
+ return rc;
notest:
printk(KERN_INFO "alg: No test for %s (%s)\n", alg, driver);
projects / linux-2.6-omap-h63xx.git / blobdiff