diff options
| -rw-r--r-- | crypto/testmgr.c | 158 |
1 files changed, 145 insertions, 13 deletions
diff --git a/crypto/testmgr.c b/crypto/testmgr.c index 62dffa0028ac..ded50b67c757 100644 --- a/crypto/testmgr.c +++ b/crypto/testmgr.c @@ -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 @@ out: 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 @@ out: 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; } |