Commit d7db7a88 authored by Giovanni Cabiddu's avatar Giovanni Cabiddu Committed by Herbert Xu

crypto: acomp - update testmgr with support for acomp

Add tests to the test manager for algorithms exposed through acomp.
Signed-off-by: default avatarGiovanni Cabiddu <giovanni.cabiddu@intel.com>
Signed-off-by: default avatarHerbert Xu <herbert@gondor.apana.org.au>
parent f6ded09d
......@@ -33,6 +33,7 @@
#include <crypto/drbg.h>
#include <crypto/akcipher.h>
#include <crypto/kpp.h>
#include <crypto/acompress.h>
#include "internal.h"
......@@ -1442,6 +1443,121 @@ static int test_comp(struct crypto_comp *tfm, struct comp_testvec *ctemplate,
return ret;
}
static int test_acomp(struct crypto_acomp *tfm, struct comp_testvec *ctemplate,
struct comp_testvec *dtemplate, int ctcount, int dtcount)
{
const char *algo = crypto_tfm_alg_driver_name(crypto_acomp_tfm(tfm));
unsigned int i;
char output[COMP_BUF_SIZE];
int ret;
struct scatterlist src, dst;
struct acomp_req *req;
struct tcrypt_result result;
for (i = 0; i < ctcount; i++) {
unsigned int dlen = COMP_BUF_SIZE;
int ilen = ctemplate[i].inlen;
memset(output, 0, sizeof(output));
init_completion(&result.completion);
sg_init_one(&src, ctemplate[i].input, ilen);
sg_init_one(&dst, output, dlen);
req = acomp_request_alloc(tfm);
if (!req) {
pr_err("alg: acomp: request alloc failed for %s\n",
algo);
ret = -ENOMEM;
goto out;
}
acomp_request_set_params(req, &src, &dst, ilen, dlen);
acomp_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG,
tcrypt_complete, &result);
ret = wait_async_op(&result, crypto_acomp_compress(req));
if (ret) {
pr_err("alg: acomp: compression failed on test %d for %s: ret=%d\n",
i + 1, algo, -ret);
acomp_request_free(req);
goto out;
}
if (req->dlen != ctemplate[i].outlen) {
pr_err("alg: acomp: Compression test %d failed for %s: output len = %d\n",
i + 1, algo, req->dlen);
ret = -EINVAL;
acomp_request_free(req);
goto out;
}
if (memcmp(output, ctemplate[i].output, req->dlen)) {
pr_err("alg: acomp: Compression test %d failed for %s\n",
i + 1, algo);
hexdump(output, req->dlen);
ret = -EINVAL;
acomp_request_free(req);
goto out;
}
acomp_request_free(req);
}
for (i = 0; i < dtcount; i++) {
unsigned int dlen = COMP_BUF_SIZE;
int ilen = dtemplate[i].inlen;
memset(output, 0, sizeof(output));
init_completion(&result.completion);
sg_init_one(&src, dtemplate[i].input, ilen);
sg_init_one(&dst, output, dlen);
req = acomp_request_alloc(tfm);
if (!req) {
pr_err("alg: acomp: request alloc failed for %s\n",
algo);
ret = -ENOMEM;
goto out;
}
acomp_request_set_params(req, &src, &dst, ilen, dlen);
acomp_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG,
tcrypt_complete, &result);
ret = wait_async_op(&result, crypto_acomp_decompress(req));
if (ret) {
pr_err("alg: acomp: decompression failed on test %d for %s: ret=%d\n",
i + 1, algo, -ret);
acomp_request_free(req);
goto out;
}
if (req->dlen != dtemplate[i].outlen) {
pr_err("alg: acomp: Decompression test %d failed for %s: output len = %d\n",
i + 1, algo, req->dlen);
ret = -EINVAL;
acomp_request_free(req);
goto out;
}
if (memcmp(output, dtemplate[i].output, req->dlen)) {
pr_err("alg: acomp: Decompression test %d failed for %s\n",
i + 1, algo);
hexdump(output, req->dlen);
ret = -EINVAL;
acomp_request_free(req);
goto out;
}
acomp_request_free(req);
}
ret = 0;
out:
return ret;
}
static int test_cprng(struct crypto_rng *tfm, struct cprng_testvec *template,
unsigned int tcount)
{
......@@ -1593,22 +1709,38 @@ static int alg_test_skcipher(const struct alg_test_desc *desc,
static int alg_test_comp(const struct alg_test_desc *desc, const char *driver,
u32 type, u32 mask)
{
struct crypto_comp *tfm;
struct crypto_comp *comp;
struct crypto_acomp *acomp;
int err;
u32 algo_type = type & CRYPTO_ALG_TYPE_ACOMPRESS_MASK;
if (algo_type == CRYPTO_ALG_TYPE_ACOMPRESS) {
acomp = crypto_alloc_acomp(driver, type, mask);
if (IS_ERR(acomp)) {
pr_err("alg: acomp: Failed to load transform for %s: %ld\n",
driver, PTR_ERR(acomp));
return PTR_ERR(acomp);
}
err = test_acomp(acomp, desc->suite.comp.comp.vecs,
desc->suite.comp.decomp.vecs,
desc->suite.comp.comp.count,
desc->suite.comp.decomp.count);
crypto_free_acomp(acomp);
} else {
comp = crypto_alloc_comp(driver, type, mask);
if (IS_ERR(comp)) {
pr_err("alg: comp: Failed to load transform for %s: %ld\n",
driver, PTR_ERR(comp));
return PTR_ERR(comp);
}
tfm = crypto_alloc_comp(driver, type, mask);
if (IS_ERR(tfm)) {
printk(KERN_ERR "alg: comp: Failed to load transform for %s: "
"%ld\n", driver, PTR_ERR(tfm));
return PTR_ERR(tfm);
}
err = test_comp(tfm, desc->suite.comp.comp.vecs,
desc->suite.comp.decomp.vecs,
desc->suite.comp.comp.count,
desc->suite.comp.decomp.count);
err = test_comp(comp, desc->suite.comp.comp.vecs,
desc->suite.comp.decomp.vecs,
desc->suite.comp.comp.count,
desc->suite.comp.decomp.count);
crypto_free_comp(tfm);
crypto_free_comp(comp);
}
return err;
}
......
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