crypto: acomp - update testmgr with support for acomp
Add tests to the test manager for algorithms exposed through acomp. Signed-off-by: Giovanni Cabiddu <giovanni.cabiddu@intel.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
Giovanni Cabiddu
Herbert Xu
parent
f6ded09de8
commit
d7db7a882d
158
crypto/testmgr.c
158
crypto/testmgr.c
@ -33,6 +33,7 @@
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#include <crypto/drbg.h>
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#include <crypto/akcipher.h>
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#include <crypto/kpp.h>
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#include <crypto/acompress.h>
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#include "internal.h"
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@ -1442,6 +1443,121 @@ out:
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return ret;
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}
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static int test_acomp(struct crypto_acomp *tfm, struct comp_testvec *ctemplate,
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struct comp_testvec *dtemplate, int ctcount, int dtcount)
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{
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const char *algo = crypto_tfm_alg_driver_name(crypto_acomp_tfm(tfm));
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unsigned int i;
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char output[COMP_BUF_SIZE];
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int ret;
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struct scatterlist src, dst;
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struct acomp_req *req;
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struct tcrypt_result result;
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for (i = 0; i < ctcount; i++) {
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unsigned int dlen = COMP_BUF_SIZE;
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int ilen = ctemplate[i].inlen;
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memset(output, 0, sizeof(output));
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init_completion(&result.completion);
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sg_init_one(&src, ctemplate[i].input, ilen);
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sg_init_one(&dst, output, dlen);
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req = acomp_request_alloc(tfm);
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if (!req) {
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pr_err("alg: acomp: request alloc failed for %s\n",
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algo);
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ret = -ENOMEM;
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goto out;
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}
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acomp_request_set_params(req, &src, &dst, ilen, dlen);
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acomp_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG,
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tcrypt_complete, &result);
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ret = wait_async_op(&result, crypto_acomp_compress(req));
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if (ret) {
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pr_err("alg: acomp: compression failed on test %d for %s: ret=%d\n",
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i + 1, algo, -ret);
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acomp_request_free(req);
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goto out;
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}
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if (req->dlen != ctemplate[i].outlen) {
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pr_err("alg: acomp: Compression test %d failed for %s: output len = %d\n",
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i + 1, algo, req->dlen);
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ret = -EINVAL;
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acomp_request_free(req);
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goto out;
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}
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if (memcmp(output, ctemplate[i].output, req->dlen)) {
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pr_err("alg: acomp: Compression test %d failed for %s\n",
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i + 1, algo);
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hexdump(output, req->dlen);
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ret = -EINVAL;
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acomp_request_free(req);
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goto out;
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}
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acomp_request_free(req);
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}
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for (i = 0; i < dtcount; i++) {
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unsigned int dlen = COMP_BUF_SIZE;
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int ilen = dtemplate[i].inlen;
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memset(output, 0, sizeof(output));
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init_completion(&result.completion);
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sg_init_one(&src, dtemplate[i].input, ilen);
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sg_init_one(&dst, output, dlen);
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req = acomp_request_alloc(tfm);
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if (!req) {
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pr_err("alg: acomp: request alloc failed for %s\n",
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algo);
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ret = -ENOMEM;
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goto out;
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}
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acomp_request_set_params(req, &src, &dst, ilen, dlen);
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acomp_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG,
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tcrypt_complete, &result);
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ret = wait_async_op(&result, crypto_acomp_decompress(req));
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if (ret) {
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pr_err("alg: acomp: decompression failed on test %d for %s: ret=%d\n",
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i + 1, algo, -ret);
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acomp_request_free(req);
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goto out;
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}
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if (req->dlen != dtemplate[i].outlen) {
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pr_err("alg: acomp: Decompression test %d failed for %s: output len = %d\n",
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i + 1, algo, req->dlen);
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ret = -EINVAL;
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acomp_request_free(req);
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goto out;
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}
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if (memcmp(output, dtemplate[i].output, req->dlen)) {
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pr_err("alg: acomp: Decompression test %d failed for %s\n",
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i + 1, algo);
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hexdump(output, req->dlen);
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ret = -EINVAL;
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acomp_request_free(req);
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goto out;
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}
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acomp_request_free(req);
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}
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ret = 0;
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out:
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return ret;
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}
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static int test_cprng(struct crypto_rng *tfm, struct cprng_testvec *template,
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unsigned int tcount)
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{
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@ -1593,22 +1709,38 @@ out:
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static int alg_test_comp(const struct alg_test_desc *desc, const char *driver,
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u32 type, u32 mask)
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{
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struct crypto_comp *tfm;
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struct crypto_comp *comp;
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struct crypto_acomp *acomp;
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int err;
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u32 algo_type = type & CRYPTO_ALG_TYPE_ACOMPRESS_MASK;
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tfm = crypto_alloc_comp(driver, type, mask);
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if (IS_ERR(tfm)) {
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printk(KERN_ERR "alg: comp: Failed to load transform for %s: "
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"%ld\n", driver, PTR_ERR(tfm));
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return PTR_ERR(tfm);
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if (algo_type == CRYPTO_ALG_TYPE_ACOMPRESS) {
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acomp = crypto_alloc_acomp(driver, type, mask);
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if (IS_ERR(acomp)) {
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pr_err("alg: acomp: Failed to load transform for %s: %ld\n",
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driver, PTR_ERR(acomp));
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return PTR_ERR(acomp);
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}
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err = test_acomp(acomp, desc->suite.comp.comp.vecs,
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desc->suite.comp.decomp.vecs,
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desc->suite.comp.comp.count,
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desc->suite.comp.decomp.count);
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crypto_free_acomp(acomp);
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} else {
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comp = crypto_alloc_comp(driver, type, mask);
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if (IS_ERR(comp)) {
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pr_err("alg: comp: Failed to load transform for %s: %ld\n",
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driver, PTR_ERR(comp));
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return PTR_ERR(comp);
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}
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err = test_comp(comp, desc->suite.comp.comp.vecs,
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desc->suite.comp.decomp.vecs,
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desc->suite.comp.comp.count,
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desc->suite.comp.decomp.count);
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crypto_free_comp(comp);
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}
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err = test_comp(tfm, desc->suite.comp.comp.vecs,
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desc->suite.comp.decomp.vecs,
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desc->suite.comp.comp.count,
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desc->suite.comp.decomp.count);
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crypto_free_comp(tfm);
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return err;
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}
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