From 57f0f512b273f60d52568b8c6b77e17f5636edc0 Mon Sep 17 00:00:00 2001 From: André Fabian Silva Delgado Date: Wed, 5 Aug 2015 17:04:01 -0300 Subject: Initial import --- crypto/testmgr.c | 3720 ++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 3720 insertions(+) create mode 100644 crypto/testmgr.c (limited to 'crypto/testmgr.c') diff --git a/crypto/testmgr.c b/crypto/testmgr.c new file mode 100644 index 000000000..f9bce3d7e --- /dev/null +++ b/crypto/testmgr.c @@ -0,0 +1,3720 @@ +/* + * Algorithm testing framework and tests. + * + * Copyright (c) 2002 James Morris + * Copyright (c) 2002 Jean-Francois Dive + * Copyright (c) 2007 Nokia Siemens Networks + * Copyright (c) 2008 Herbert Xu + * + * Updated RFC4106 AES-GCM testing. + * Authors: Aidan O'Mahony (aidan.o.mahony@intel.com) + * Adrian Hoban + * Gabriele Paoloni + * Tadeusz Struk (tadeusz.struk@intel.com) + * Copyright (c) 2010, Intel Corporation. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the Free + * Software Foundation; either version 2 of the License, or (at your option) + * any later version. + * + */ + +#include +#include +#include +#include +#include +#include +#include +#include + +#include "internal.h" + +#ifdef CONFIG_CRYPTO_MANAGER_DISABLE_TESTS + +/* a perfect nop */ +int alg_test(const char *driver, const char *alg, u32 type, u32 mask) +{ + return 0; +} + +#else + +#include "testmgr.h" + +/* + * Need slab memory for testing (size in number of pages). + */ +#define XBUFSIZE 8 + +/* + * Indexes into the xbuf to simulate cross-page access. + */ +#define IDX1 32 +#define IDX2 32400 +#define IDX3 1 +#define IDX4 8193 +#define IDX5 22222 +#define IDX6 17101 +#define IDX7 27333 +#define IDX8 3000 + +/* +* Used by test_cipher() +*/ +#define ENCRYPT 1 +#define DECRYPT 0 + +struct tcrypt_result { + struct completion completion; + int err; +}; + +struct aead_test_suite { + struct { + struct aead_testvec *vecs; + unsigned int count; + } enc, dec; +}; + +struct cipher_test_suite { + struct { + struct cipher_testvec *vecs; + unsigned int count; + } enc, dec; +}; + +struct comp_test_suite { + struct { + struct comp_testvec *vecs; + unsigned int count; + } 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 drbg_test_suite { + struct drbg_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; + struct drbg_test_suite drbg; + } suite; +}; + +static unsigned int IDX[8] = { IDX1, IDX2, IDX3, IDX4, IDX5, IDX6, IDX7, IDX8 }; + +static void hexdump(unsigned char *buf, unsigned int len) +{ + print_hex_dump(KERN_CONT, "", DUMP_PREFIX_OFFSET, + 16, 1, + buf, len, false); +} + +static void tcrypt_complete(struct crypto_async_request *req, int err) +{ + struct tcrypt_result *res = req->data; + + if (err == -EINPROGRESS) + return; + + res->err = err; + 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 wait_async_op(struct tcrypt_result *tr, int ret) +{ + if (ret == -EINPROGRESS || ret == -EBUSY) { + wait_for_completion(&tr->completion); + reinit_completion(&tr->completion); + ret = tr->err; + } + return ret; +} + +static int __test_hash(struct crypto_ahash *tfm, struct hash_testvec *template, + unsigned int tcount, bool use_digest, + const int align_offset) +{ + const char *algo = crypto_tfm_alg_driver_name(crypto_ahash_tfm(tfm)); + unsigned int i, j, k, temp; + struct scatterlist sg[8]; + char *result; + char *key; + struct ahash_request *req; + struct tcrypt_result tresult; + void *hash_buff; + char *xbuf[XBUFSIZE]; + int ret = -ENOMEM; + + result = kmalloc(MAX_DIGEST_SIZE, GFP_KERNEL); + if (!result) + return ret; + key = kmalloc(MAX_KEYLEN, GFP_KERNEL); + if (!key) + goto out_nobuf; + if (testmgr_alloc_buf(xbuf)) + goto out_nobuf; + + init_completion(&tresult.completion); + + req = ahash_request_alloc(tfm, GFP_KERNEL); + if (!req) { + printk(KERN_ERR "alg: hash: Failed to allocate request for " + "%s\n", algo); + 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; + + ret = -EINVAL; + if (WARN_ON(align_offset + template[i].psize > PAGE_SIZE)) + goto out; + + j++; + memset(result, 0, MAX_DIGEST_SIZE); + + hash_buff = xbuf[0]; + hash_buff += align_offset; + + memcpy(hash_buff, template[i].plaintext, template[i].psize); + sg_init_one(&sg[0], hash_buff, template[i].psize); + + if (template[i].ksize) { + crypto_ahash_clear_flags(tfm, ~0); + if (template[i].ksize > MAX_KEYLEN) { + pr_err("alg: hash: setkey failed on test %d for %s: key size %d > %d\n", + j, algo, template[i].ksize, MAX_KEYLEN); + ret = -EINVAL; + goto out; + } + memcpy(key, template[i].key, template[i].ksize); + ret = crypto_ahash_setkey(tfm, key, template[i].ksize); + if (ret) { + printk(KERN_ERR "alg: hash: setkey failed on " + "test %d for %s: ret=%d\n", j, algo, + -ret); + goto out; + } + } + + ahash_request_set_crypt(req, sg, result, template[i].psize); + if (use_digest) { + ret = wait_async_op(&tresult, crypto_ahash_digest(req)); + if (ret) { + pr_err("alg: hash: digest failed on test %d " + "for %s: ret=%d\n", j, algo, -ret); + goto out; + } + } else { + ret = wait_async_op(&tresult, crypto_ahash_init(req)); + if (ret) { + pr_err("alt: hash: init failed on test %d " + "for %s: ret=%d\n", j, algo, -ret); + goto out; + } + ret = wait_async_op(&tresult, crypto_ahash_update(req)); + if (ret) { + pr_err("alt: hash: update failed on test %d " + "for %s: ret=%d\n", j, algo, -ret); + goto out; + } + ret = wait_async_op(&tresult, crypto_ahash_final(req)); + if (ret) { + pr_err("alt: hash: final failed on test %d " + "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", + j, algo); + hexdump(result, crypto_ahash_digestsize(tfm)); + ret = -EINVAL; + goto out; + } + } + + j = 0; + for (i = 0; i < tcount; i++) { + /* alignment tests are only done with continuous buffers */ + if (align_offset != 0) + break; + + if (!template[i].np) + continue; + + j++; + memset(result, 0, MAX_DIGEST_SIZE); + + 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]), + template[i].plaintext + temp, + template[i].tap[k]), + template[i].tap[k]); + temp += template[i].tap[k]; + } + + if (template[i].ksize) { + if (template[i].ksize > MAX_KEYLEN) { + pr_err("alg: hash: setkey failed on test %d for %s: key size %d > %d\n", + j, algo, template[i].ksize, MAX_KEYLEN); + ret = -EINVAL; + goto out; + } + crypto_ahash_clear_flags(tfm, ~0); + memcpy(key, template[i].key, template[i].ksize); + ret = crypto_ahash_setkey(tfm, key, template[i].ksize); + + if (ret) { + printk(KERN_ERR "alg: hash: setkey " + "failed on chunking test %d " + "for %s: ret=%d\n", j, algo, -ret); + goto out; + } + } + + ahash_request_set_crypt(req, sg, result, template[i].psize); + ret = crypto_ahash_digest(req); + switch (ret) { + case 0: + break; + case -EINPROGRESS: + case -EBUSY: + wait_for_completion(&tresult.completion); + reinit_completion(&tresult.completion); + ret = tresult.err; + if (!ret) + break; + /* fall through */ + default: + printk(KERN_ERR "alg: hash: digest failed " + "on chunking test %d 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: Chunking test %d " + "failed for %s\n", j, algo); + hexdump(result, crypto_ahash_digestsize(tfm)); + ret = -EINVAL; + goto out; + } + } + + ret = 0; + +out: + ahash_request_free(req); +out_noreq: + testmgr_free_buf(xbuf); +out_nobuf: + kfree(key); + kfree(result); + return ret; +} + +static int test_hash(struct crypto_ahash *tfm, struct hash_testvec *template, + unsigned int tcount, bool use_digest) +{ + unsigned int alignmask; + int ret; + + ret = __test_hash(tfm, template, tcount, use_digest, 0); + if (ret) + return ret; + + /* test unaligned buffers, check with one byte offset */ + ret = __test_hash(tfm, template, tcount, use_digest, 1); + if (ret) + return ret; + + alignmask = crypto_tfm_alg_alignmask(&tfm->base); + if (alignmask) { + /* Check if alignment mask for tfm is correctly set. */ + ret = __test_hash(tfm, template, tcount, use_digest, + alignmask + 1); + if (ret) + return ret; + } + + return 0; +} + +static int __test_aead(struct crypto_aead *tfm, int enc, + struct aead_testvec *template, unsigned int tcount, + const bool diff_dst, const int align_offset) +{ + const char *algo = crypto_tfm_alg_driver_name(crypto_aead_tfm(tfm)); + unsigned int i, j, k, n, temp; + int ret = -ENOMEM; + char *q; + char *key; + struct aead_request *req; + struct scatterlist *sg; + struct scatterlist *asg; + struct scatterlist *sgout; + const char *e, *d; + struct tcrypt_result result; + unsigned int authsize, iv_len; + void *input; + void *output; + void *assoc; + char *iv; + char *xbuf[XBUFSIZE]; + char *xoutbuf[XBUFSIZE]; + char *axbuf[XBUFSIZE]; + + iv = kzalloc(MAX_IVLEN, GFP_KERNEL); + if (!iv) + return ret; + key = kmalloc(MAX_KEYLEN, GFP_KERNEL); + if (!key) + goto out_noxbuf; + if (testmgr_alloc_buf(xbuf)) + goto out_noxbuf; + if (testmgr_alloc_buf(axbuf)) + goto out_noaxbuf; + if (diff_dst && testmgr_alloc_buf(xoutbuf)) + goto out_nooutbuf; + + /* avoid "the frame size is larger than 1024 bytes" compiler warning */ + sg = kmalloc(sizeof(*sg) * 8 * (diff_dst ? 3 : 2), GFP_KERNEL); + if (!sg) + goto out_nosg; + asg = &sg[8]; + sgout = &asg[8]; + + if (diff_dst) + d = "-ddst"; + else + d = ""; + + if (enc == ENCRYPT) + e = "encryption"; + else + e = "decryption"; + + init_completion(&result.completion); + + req = aead_request_alloc(tfm, GFP_KERNEL); + if (!req) { + pr_err("alg: aead%s: Failed to allocate request for %s\n", + d, algo); + goto out; + } + + aead_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG, + tcrypt_complete, &result); + + for (i = 0, j = 0; i < tcount; i++) { + if (template[i].np) + continue; + + j++; + + /* some templates have no input data but they will + * touch input + */ + input = xbuf[0]; + input += align_offset; + assoc = axbuf[0]; + + ret = -EINVAL; + if (WARN_ON(align_offset + 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); + iv_len = crypto_aead_ivsize(tfm); + if (template[i].iv) + memcpy(iv, template[i].iv, iv_len); + else + memset(iv, 0, iv_len); + + crypto_aead_clear_flags(tfm, ~0); + if (template[i].wk) + crypto_aead_set_flags(tfm, CRYPTO_TFM_REQ_WEAK_KEY); + + if (template[i].klen > MAX_KEYLEN) { + pr_err("alg: aead%s: setkey failed on test %d for %s: key size %d > %d\n", + d, j, algo, template[i].klen, + MAX_KEYLEN); + ret = -EINVAL; + goto out; + } + memcpy(key, template[i].key, template[i].klen); + + ret = crypto_aead_setkey(tfm, key, template[i].klen); + if (!ret == template[i].fail) { + pr_err("alg: aead%s: setkey failed on test %d for %s: flags=%x\n", + d, j, algo, crypto_aead_get_flags(tfm)); + goto out; + } else if (ret) + continue; + + authsize = abs(template[i].rlen - template[i].ilen); + ret = crypto_aead_setauthsize(tfm, authsize); + if (ret) { + pr_err("alg: aead%s: Failed to set authsize to %u on test %d for %s\n", + d, authsize, j, algo); + goto out; + } + + if (diff_dst) { + output = xoutbuf[0]; + output += align_offset; + sg_init_one(&sg[0], input, template[i].ilen); + sg_init_one(&sgout[0], output, template[i].rlen); + } else { + sg_init_one(&sg[0], input, + template[i].ilen + (enc ? authsize : 0)); + output = input; + } + + sg_init_one(&asg[0], assoc, template[i].alen); + + aead_request_set_crypt(req, sg, (diff_dst) ? sgout : sg, + template[i].ilen, iv); + + aead_request_set_assoc(req, asg, template[i].alen); + + ret = enc ? crypto_aead_encrypt(req) : crypto_aead_decrypt(req); + + switch (ret) { + case 0: + if (template[i].novrfy) { + /* verification was supposed to fail */ + pr_err("alg: aead%s: %s failed on test %d for %s: ret was 0, expected -EBADMSG\n", + d, e, j, algo); + /* so really, we got a bad message */ + ret = -EBADMSG; + goto out; + } + break; + case -EINPROGRESS: + case -EBUSY: + wait_for_completion(&result.completion); + reinit_completion(&result.completion); + ret = result.err; + if (!ret) + break; + case -EBADMSG: + if (template[i].novrfy) + /* verification failure was expected */ + continue; + /* fall through */ + default: + pr_err("alg: aead%s: %s failed on test %d for %s: ret=%d\n", + d, e, j, algo, -ret); + goto out; + } + + q = output; + if (memcmp(q, template[i].result, template[i].rlen)) { + pr_err("alg: aead%s: Test %d failed on %s for %s\n", + d, j, e, algo); + hexdump(q, template[i].rlen); + ret = -EINVAL; + goto out; + } + } + + for (i = 0, j = 0; i < tcount; i++) { + /* alignment tests are only done with continuous buffers */ + if (align_offset != 0) + break; + + if (!template[i].np) + continue; + + j++; + + if (template[i].iv) + memcpy(iv, template[i].iv, MAX_IVLEN); + else + memset(iv, 0, MAX_IVLEN); + + crypto_aead_clear_flags(tfm, ~0); + if (template[i].wk) + crypto_aead_set_flags(tfm, CRYPTO_TFM_REQ_WEAK_KEY); + if (template[i].klen > MAX_KEYLEN) { + pr_err("alg: aead%s: setkey failed on test %d for %s: key size %d > %d\n", + d, j, algo, template[i].klen, MAX_KEYLEN); + ret = -EINVAL; + goto out; + } + memcpy(key, template[i].key, template[i].klen); + + ret = crypto_aead_setkey(tfm, key, template[i].klen); + if (!ret == template[i].fail) { + pr_err("alg: aead%s: setkey failed on chunk test %d for %s: flags=%x\n", + d, j, algo, crypto_aead_get_flags(tfm)); + goto out; + } else if (ret) + continue; + + authsize = abs(template[i].rlen - template[i].ilen); + + ret = -EINVAL; + sg_init_table(sg, template[i].np); + if (diff_dst) + sg_init_table(sgout, template[i].np); + for (k = 0, temp = 0; k < template[i].np; k++) { + if (WARN_ON(offset_in_page(IDX[k]) + + template[i].tap[k] > PAGE_SIZE)) + goto out; + + q = xbuf[IDX[k] >> PAGE_SHIFT] + offset_in_page(IDX[k]); + memcpy(q, template[i].input + temp, template[i].tap[k]); + sg_set_buf(&sg[k], q, template[i].tap[k]); + + if (diff_dst) { + q = xoutbuf[IDX[k] >> PAGE_SHIFT] + + offset_in_page(IDX[k]); + + memset(q, 0, template[i].tap[k]); + + sg_set_buf(&sgout[k], q, template[i].tap[k]); + } + + n = template[i].tap[k]; + if (k == template[i].np - 1 && enc) + n += authsize; + if (offset_in_page(q) + n < PAGE_SIZE) + q[n] = 0; + + temp += template[i].tap[k]; + } + + ret = crypto_aead_setauthsize(tfm, authsize); + if (ret) { + pr_err("alg: aead%s: Failed to set authsize to %u on chunk test %d for %s\n", + d, authsize, j, algo); + goto out; + } + + if (enc) { + if (WARN_ON(sg[k - 1].offset + + sg[k - 1].length + authsize > + PAGE_SIZE)) { + ret = -EINVAL; + goto out; + } + + if (diff_dst) + sgout[k - 1].length += authsize; + else + sg[k - 1].length += authsize; + } + + 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]), + template[i].assoc + temp, + template[i].atap[k]), + template[i].atap[k]); + temp += template[i].atap[k]; + } + + aead_request_set_crypt(req, sg, (diff_dst) ? sgout : sg, + template[i].ilen, + iv); + + aead_request_set_assoc(req, asg, template[i].alen); + + ret = enc ? crypto_aead_encrypt(req) : crypto_aead_decrypt(req); + + switch (ret) { + case 0: + if (template[i].novrfy) { + /* verification was supposed to fail */ + pr_err("alg: aead%s: %s failed on chunk test %d for %s: ret was 0, expected -EBADMSG\n", + d, e, j, algo); + /* so really, we got a bad message */ + ret = -EBADMSG; + goto out; + } + break; + case -EINPROGRESS: + case -EBUSY: + wait_for_completion(&result.completion); + reinit_completion(&result.completion); + ret = result.err; + if (!ret) + break; + case -EBADMSG: + if (template[i].novrfy) + /* verification failure was expected */ + continue; + /* fall through */ + default: + pr_err("alg: aead%s: %s failed on chunk test %d for %s: ret=%d\n", + d, e, j, algo, -ret); + goto out; + } + + ret = -EINVAL; + for (k = 0, temp = 0; k < template[i].np; k++) { + if (diff_dst) + q = xoutbuf[IDX[k] >> PAGE_SHIFT] + + offset_in_page(IDX[k]); + else + q = xbuf[IDX[k] >> PAGE_SHIFT] + + offset_in_page(IDX[k]); + + n = template[i].tap[k]; + if (k == template[i].np - 1) + n += enc ? authsize : -authsize; + + if (memcmp(q, template[i].result + temp, n)) { + pr_err("alg: aead%s: Chunk test %d failed on %s at page %u for %s\n", + d, j, e, k, algo); + hexdump(q, n); + goto out; + } + + q += n; + if (k == template[i].np - 1 && !enc) { + if (!diff_dst && + memcmp(q, template[i].input + + temp + n, authsize)) + n = authsize; + else + n = 0; + } else { + for (n = 0; offset_in_page(q + n) && q[n]; n++) + ; + } + if (n) { + pr_err("alg: aead%s: Result buffer corruption in chunk test %d on %s at page %u for %s: %u bytes:\n", + d, j, e, k, algo, n); + hexdump(q, n); + goto out; + } + + temp += template[i].tap[k]; + } + } + + ret = 0; + +out: + aead_request_free(req); + kfree(sg); +out_nosg: + if (diff_dst) + testmgr_free_buf(xoutbuf); +out_nooutbuf: + testmgr_free_buf(axbuf); +out_noaxbuf: + testmgr_free_buf(xbuf); +out_noxbuf: + kfree(key); + kfree(iv); + return ret; +} + +static int test_aead(struct crypto_aead *tfm, int enc, + struct aead_testvec *template, unsigned int tcount) +{ + unsigned int alignmask; + int ret; + + /* test 'dst == src' case */ + ret = __test_aead(tfm, enc, template, tcount, false, 0); + if (ret) + return ret; + + /* test 'dst != src' case */ + ret = __test_aead(tfm, enc, template, tcount, true, 0); + if (ret) + return ret; + + /* test unaligned buffers, check with one byte offset */ + ret = __test_aead(tfm, enc, template, tcount, true, 1); + if (ret) + return ret; + + alignmask = crypto_tfm_alg_alignmask(&tfm->base); + if (alignmask) { + /* Check if alignment mask for tfm is correctly set. */ + ret = __test_aead(tfm, enc, template, tcount, true, + alignmask + 1); + if (ret) + return ret; + } + + return 0; +} + +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 bool diff_dst, const int align_offset) +{ + const char *algo = + crypto_tfm_alg_driver_name(crypto_ablkcipher_tfm(tfm)); + unsigned int i, j, k, n, temp; + char *q; + struct ablkcipher_request *req; + struct scatterlist sg[8]; + struct scatterlist sgout[8]; + const char *e, *d; + struct tcrypt_result result; + void *data; + char iv[MAX_IVLEN]; + char *xbuf[XBUFSIZE]; + char *xoutbuf[XBUFSIZE]; + int ret = -ENOMEM; + + if (testmgr_alloc_buf(xbuf)) + goto out_nobuf; + + if (diff_dst && testmgr_alloc_buf(xoutbuf)) + goto out_nooutbuf; + + if (diff_dst) + d = "-ddst"; + else + d = ""; + + if (enc == ENCRYPT) + e = "encryption"; + else + e = "decryption"; + + init_completion(&result.completion); + + req = ablkcipher_request_alloc(tfm, GFP_KERNEL); + if (!req) { + pr_err("alg: skcipher%s: Failed to allocate request for %s\n", + d, algo); + goto out; + } + + ablkcipher_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG, + tcrypt_complete, &result); + + j = 0; + for (i = 0; i < tcount; i++) { + if (template[i].np && !template[i].also_non_np) + continue; + + if (template[i].iv) + memcpy(iv, template[i].iv, MAX_IVLEN); + else + memset(iv, 0, MAX_IVLEN); + + j++; + ret = -EINVAL; + if (WARN_ON(align_offset + template[i].ilen > PAGE_SIZE)) + goto out; + + data = xbuf[0]; + data += align_offset; + memcpy(data, template[i].input, template[i].ilen); + + crypto_ablkcipher_clear_flags(tfm, ~0); + if (template[i].wk) + crypto_ablkcipher_set_flags(tfm, CRYPTO_TFM_REQ_WEAK_KEY); + + ret = crypto_ablkcipher_setkey(tfm, template[i].key, + template[i].klen); + if (!ret == template[i].fail) { + pr_err("alg: skcipher%s: setkey failed on test %d for %s: flags=%x\n", + d, j, algo, crypto_ablkcipher_get_flags(tfm)); + goto out; + } else if (ret) + continue; + + sg_init_one(&sg[0], data, template[i].ilen); + if (diff_dst) { + data = xoutbuf[0]; + data += align_offset; + sg_init_one(&sgout[0], data, template[i].ilen); + } + + ablkcipher_request_set_crypt(req, sg, (diff_dst) ? sgout : sg, + template[i].ilen, iv); + ret = enc ? crypto_ablkcipher_encrypt(req) : + crypto_ablkcipher_decrypt(req); + + switch (ret) { + case 0: + break; + case -EINPROGRESS: + case -EBUSY: + wait_for_completion(&result.completion); + reinit_completion(&result.completion); + ret = result.err; + if (!ret) + break; + /* fall through */ + default: + pr_err("alg: skcipher%s: %s failed on test %d for %s: ret=%d\n", + d, e, j, algo, -ret); + goto out; + } + + q = data; + if (memcmp(q, template[i].result, template[i].rlen)) { + pr_err("alg: skcipher%s: Test %d failed on %s for %s\n", + d, j, e, algo); + hexdump(q, template[i].rlen); + ret = -EINVAL; + goto out; + } + } + + j = 0; + for (i = 0; i < tcount; i++) { + /* alignment tests are only done with continuous buffers */ + if (align_offset != 0) + break; + + if (!template[i].np) + continue; + + if (template[i].iv) + memcpy(iv, template[i].iv, MAX_IVLEN); + else + memset(iv, 0, MAX_IVLEN); + + j++; + crypto_ablkcipher_clear_flags(tfm, ~0); + if (template[i].wk) + crypto_ablkcipher_set_flags(tfm, CRYPTO_TFM_REQ_WEAK_KEY); + + ret = crypto_ablkcipher_setkey(tfm, template[i].key, + template[i].klen); + if (!ret == template[i].fail) { + pr_err("alg: skcipher%s: setkey failed on chunk test %d for %s: flags=%x\n", + d, j, algo, crypto_ablkcipher_get_flags(tfm)); + goto out; + } else if (ret) + continue; + + temp = 0; + ret = -EINVAL; + sg_init_table(sg, template[i].np); + if (diff_dst) + sg_init_table(sgout, template[i].np); + for (k = 0; k < template[i].np; k++) { + if (WARN_ON(offset_in_page(IDX[k]) + + template[i].tap[k] > PAGE_SIZE)) + goto out; + + q = xbuf[IDX[k] >> PAGE_SHIFT] + offset_in_page(IDX[k]); + + memcpy(q, template[i].input + temp, template[i].tap[k]); + + if (offset_in_page(q) + template[i].tap[k] < PAGE_SIZE) + q[template[i].tap[k]] = 0; + + sg_set_buf(&sg[k], q, template[i].tap[k]); + if (diff_dst) { + q = xoutbuf[IDX[k] >> PAGE_SHIFT] + + offset_in_page(IDX[k]); + + sg_set_buf(&sgout[k], q, template[i].tap[k]); + + memset(q, 0, template[i].tap[k]); + if (offset_in_page(q) + + template[i].tap[k] < PAGE_SIZE) + q[template[i].tap[k]] = 0; + } + + temp += template[i].tap[k]; + } + + ablkcipher_request_set_crypt(req, sg, (diff_dst) ? sgout : sg, + template[i].ilen, iv); + + ret = enc ? crypto_ablkcipher_encrypt(req) : + crypto_ablkcipher_decrypt(req); + + switch (ret) { + case 0: + break; + case -EINPROGRESS: + case -EBUSY: + wait_for_completion(&result.completion); + reinit_completion(&result.completion); + ret = result.err; + if (!ret) + break; + /* fall through */ + default: + pr_err("alg: skcipher%s: %s failed on chunk test %d for %s: ret=%d\n", + d, e, j, algo, -ret); + goto out; + } + + temp = 0; + ret = -EINVAL; + for (k = 0; k < template[i].np; k++) { + if (diff_dst) + q = xoutbuf[IDX[k] >> PAGE_SHIFT] + + offset_in_page(IDX[k]); + else + q = xbuf[IDX[k] >> PAGE_SHIFT] + + offset_in_page(IDX[k]); + + if (memcmp(q, template[i].result + temp, + template[i].tap[k])) { + pr_err("alg: skcipher%s: Chunk test %d failed on %s at page %u for %s\n", + d, j, e, k, algo); + hexdump(q, template[i].tap[k]); + goto out; + } + + q += template[i].tap[k]; + for (n = 0; offset_in_page(q + n) && q[n]; n++) + ; + if (n) { + pr_err("alg: skcipher%s: Result buffer corruption in chunk test %d on %s at page %u for %s: %u bytes:\n", + d, j, e, k, algo, n); + hexdump(q, n); + goto out; + } + temp += template[i].tap[k]; + } + } + + ret = 0; + +out: + ablkcipher_request_free(req); + if (diff_dst) + testmgr_free_buf(xoutbuf); +out_nooutbuf: + 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) +{ + unsigned int alignmask; + int ret; + + /* test 'dst == src' case */ + ret = __test_skcipher(tfm, enc, template, tcount, false, 0); + if (ret) + return ret; + + /* test 'dst != src' case */ + ret = __test_skcipher(tfm, enc, template, tcount, true, 0); + if (ret) + return ret; + + /* test unaligned buffers, check with one byte offset */ + ret = __test_skcipher(tfm, enc, template, tcount, true, 1); + if (ret) + return ret; + + alignmask = crypto_tfm_alg_alignmask(&tfm->base); + if (alignmask) { + /* Check if alignment mask for tfm is correctly set. */ + ret = __test_skcipher(tfm, enc, template, tcount, true, + alignmask + 1); + if (ret) + return ret; + } + + return 0; +} + +static int test_comp(struct crypto_comp *tfm, struct comp_testvec *ctemplate, + struct comp_testvec *dtemplate, int ctcount, int dtcount) +{ + const char *algo = crypto_tfm_alg_driver_name(crypto_comp_tfm(tfm)); + unsigned int i; + char result[COMP_BUF_SIZE]; + int ret; + + for (i = 0; i < ctcount; i++) { + int ilen; + unsigned int dlen = COMP_BUF_SIZE; + + memset(result, 0, sizeof (result)); + + ilen = ctemplate[i].inlen; + ret = crypto_comp_compress(tfm, ctemplate[i].input, + ilen, result, &dlen); + if (ret) { + printk(KERN_ERR "alg: comp: compression failed " + "on test %d for %s: ret=%d\n", i + 1, algo, + -ret); + 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); + hexdump(result, dlen); + ret = -EINVAL; + goto out; + } + } + + for (i = 0; i < dtcount; i++) { + int ilen; + unsigned int dlen = COMP_BUF_SIZE; + + memset(result, 0, sizeof (result)); + + ilen = dtemplate[i].inlen; + ret = crypto_comp_decompress(tfm, dtemplate[i].input, + ilen, result, &dlen); + if (ret) { + printk(KERN_ERR "alg: comp: decompression failed " + "on test %d for %s: ret=%d\n", i + 1, algo, + -ret); + 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); + hexdump(result, dlen); + ret = -EINVAL; + goto out; + } + } + + ret = 0; + +out: + 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 = 0, 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 < 0) { + printk(KERN_ERR "alg: cprng: Failed to obtain " + "the correct amount of random data for " + "%s (requested %d)\n", algo, + template[i].rlen); + 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) +{ + struct crypto_aead *tfm; + int err = 0; + + tfm = crypto_alloc_aead(driver, type | CRYPTO_ALG_INTERNAL, mask); + if (IS_ERR(tfm)) { + printk(KERN_ERR "alg: aead: Failed to load transform for %s: " + "%ld\n", driver, PTR_ERR(tfm)); + return PTR_ERR(tfm); + } + + if (desc->suite.aead.enc.vecs) { + err = test_aead(tfm, ENCRYPT, desc->suite.aead.enc.vecs, + desc->suite.aead.enc.count); + if (err) + goto out; + } + + if (!err && desc->suite.aead.dec.vecs) + err = test_aead(tfm, DECRYPT, desc->suite.aead.dec.vecs, + desc->suite.aead.dec.count); + +out: + crypto_free_aead(tfm); + return err; +} + +static int alg_test_cipher(const struct alg_test_desc *desc, + const char *driver, u32 type, u32 mask) +{ + struct crypto_cipher *tfm; + int err = 0; + + tfm = crypto_alloc_cipher(driver, type | CRYPTO_ALG_INTERNAL, mask); + if (IS_ERR(tfm)) { + printk(KERN_ERR "alg: cipher: Failed to load transform for " + "%s: %ld\n", driver, PTR_ERR(tfm)); + return PTR_ERR(tfm); + } + + if (desc->suite.cipher.enc.vecs) { + err = test_cipher(tfm, ENCRYPT, desc->suite.cipher.enc.vecs, + desc->suite.cipher.enc.count); + if (err) + goto out; + } + + if (desc->suite.cipher.dec.vecs) + err = test_cipher(tfm, DECRYPT, desc->suite.cipher.dec.vecs, + 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 | CRYPTO_ALG_INTERNAL, 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; +} + +static int alg_test_comp(const struct alg_test_desc *desc, const char *driver, + u32 type, u32 mask) +{ + struct crypto_comp *tfm; + int err; + + 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); + + crypto_free_comp(tfm); + 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) +{ + struct crypto_ahash *tfm; + int err; + + tfm = crypto_alloc_ahash(driver, type | CRYPTO_ALG_INTERNAL, mask); + if (IS_ERR(tfm)) { + printk(KERN_ERR "alg: hash: Failed to load transform for %s: " + "%ld\n", driver, PTR_ERR(tfm)); + return PTR_ERR(tfm); + } + + err = test_hash(tfm, desc->suite.hash.vecs, + desc->suite.hash.count, true); + if (!err) + err = test_hash(tfm, desc->suite.hash.vecs, + desc->suite.hash.count, false); + + crypto_free_ahash(tfm); + 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 | CRYPTO_ALG_INTERNAL, 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 { + SHASH_DESC_ON_STACK(shash, tfm); + u32 *ctx = (u32 *)shash_desc_ctx(shash); + + shash->tfm = tfm; + shash->flags = 0; + + *ctx = le32_to_cpu(420553207); + err = crypto_shash_final(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 | CRYPTO_ALG_INTERNAL, 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; +} + + +static int drbg_cavs_test(struct drbg_testvec *test, int pr, + const char *driver, u32 type, u32 mask) +{ + int ret = -EAGAIN; + struct crypto_rng *drng; + struct drbg_test_data test_data; + struct drbg_string addtl, pers, testentropy; + unsigned char *buf = kzalloc(test->expectedlen, GFP_KERNEL); + + if (!buf) + return -ENOMEM; + + drng = crypto_alloc_rng(driver, type | CRYPTO_ALG_INTERNAL, mask); + if (IS_ERR(drng)) { + printk(KERN_ERR "alg: drbg: could not allocate DRNG handle for " + "%s\n", driver); + kzfree(buf); + return -ENOMEM; + } + + test_data.testentropy = &testentropy; + drbg_string_fill(&testentropy, test->entropy, test->entropylen); + drbg_string_fill(&pers, test->pers, test->perslen); + ret = crypto_drbg_reset_test(drng, &pers, &test_data); + if (ret) { + printk(KERN_ERR "alg: drbg: Failed to reset rng\n"); + goto outbuf; + } + + drbg_string_fill(&addtl, test->addtla, test->addtllen); + if (pr) { + drbg_string_fill(&testentropy, test->entpra, test->entprlen); + ret = crypto_drbg_get_bytes_addtl_test(drng, + buf, test->expectedlen, &addtl, &test_data); + } else { + ret = crypto_drbg_get_bytes_addtl(drng, + buf, test->expectedlen, &addtl); + } + if (ret < 0) { + printk(KERN_ERR "alg: drbg: could not obtain random data for " + "driver %s\n", driver); + goto outbuf; + } + + drbg_string_fill(&addtl, test->addtlb, test->addtllen); + if (pr) { + drbg_string_fill(&testentropy, test->entprb, test->entprlen); + ret = crypto_drbg_get_bytes_addtl_test(drng, + buf, test->expectedlen, &addtl, &test_data); + } else { + ret = crypto_drbg_get_bytes_addtl(drng, + buf, test->expectedlen, &addtl); + } + if (ret < 0) { + printk(KERN_ERR "alg: drbg: could not obtain random data for " + "driver %s\n", driver); + goto outbuf; + } + + ret = memcmp(test->expected, buf, test->expectedlen); + +outbuf: + crypto_free_rng(drng); + kzfree(buf); + return ret; +} + + +static int alg_test_drbg(const struct alg_test_desc *desc, const char *driver, + u32 type, u32 mask) +{ + int err = 0; + int pr = 0; + int i = 0; + struct drbg_testvec *template = desc->suite.drbg.vecs; + unsigned int tcount = desc->suite.drbg.count; + + if (0 == memcmp(driver, "drbg_pr_", 8)) + pr = 1; + + for (i = 0; i < tcount; i++) { + err = drbg_cavs_test(&template[i], pr, driver, type, mask); + if (err) { + printk(KERN_ERR "alg: drbg: Test %d failed for %s\n", + i, driver); + err = -EINVAL; + break; + } + } + return err; + +} + +static int alg_test_null(const struct alg_test_desc *desc, + const char *driver, u32 type, u32 mask) +{ + return 0; +} + +/* Please keep this list sorted by algorithm name. */ +static const struct alg_test_desc alg_test_descs[] = { + { + .alg = "__cbc-cast5-avx", + .test = alg_test_null, + }, { + .alg = "__cbc-cast6-avx", + .test = alg_test_null, + }, { + .alg = "__cbc-serpent-avx", + .test = alg_test_null, + }, { + .alg = "__cbc-serpent-avx2", + .test = alg_test_null, + }, { + .alg = "__cbc-serpent-sse2", + .test = alg_test_null, + }, { + .alg = "__cbc-twofish-avx", + .test = alg_test_null, + }, { + .alg = "__driver-cbc-aes-aesni", + .test = alg_test_null, + .fips_allowed = 1, + }, { + .alg = "__driver-cbc-camellia-aesni", + .test = alg_test_null, + }, { + .alg = "__driver-cbc-camellia-aesni-avx2", + .test = alg_test_null, + }, { + .alg = "__driver-cbc-cast5-avx", + .test = alg_test_null, + }, { + .alg = "__driver-cbc-cast6-avx", + .test = alg_test_null, + }, { + .alg = "__driver-cbc-serpent-avx", + .test = alg_test_null, + }, { + .alg = "__driver-cbc-serpent-avx2", + .test = alg_test_null, + }, { + .alg = "__driver-cbc-serpent-sse2", + .test = alg_test_null, + }, { + .alg = "__driver-cbc-twofish-avx", + .test = alg_test_null, + }, { + .alg = "__driver-ecb-aes-aesni", + .test = alg_test_null, + .fips_allowed = 1, + }, { + .alg = "__driver-ecb-camellia-aesni", + .test = alg_test_null, + }, { + .alg = "__driver-ecb-camellia-aesni-avx2", + .test = alg_test_null, + }, { + .alg = "__driver-ecb-cast5-avx", + .test = alg_test_null, + }, { + .alg = "__driver-ecb-cast6-avx", + .test = alg_test_null, + }, { + .alg = "__driver-ecb-serpent-avx", + .test = alg_test_null, + }, { + .alg = "__driver-ecb-serpent-avx2", + .test = alg_test_null, + }, { + .alg = "__driver-ecb-serpent-sse2", + .test = alg_test_null, + }, { + .alg = "__driver-ecb-twofish-avx", + .test = alg_test_null, + }, { + .alg = "__ghash-pclmulqdqni", + .test = alg_test_null, + .fips_allowed = 1, + }, { + .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 = "authenc(hmac(md5),ecb(cipher_null))", + .test = alg_test_aead, + .fips_allowed = 1, + .suite = { + .aead = { + .enc = { + .vecs = hmac_md5_ecb_cipher_null_enc_tv_template, + .count = HMAC_MD5_ECB_CIPHER_NULL_ENC_TEST_VECTORS + }, + .dec = { + .vecs = hmac_md5_ecb_cipher_null_dec_tv_template, + .count = HMAC_MD5_ECB_CIPHER_NULL_DEC_TEST_VECTORS + } + } + } + }, { + .alg = "authenc(hmac(sha1),cbc(aes))", + .test = alg_test_aead, + .fips_allowed = 1, + .suite = { + .aead = { + .enc = { + .vecs = + hmac_sha1_aes_cbc_enc_tv_temp, + .count = + HMAC_SHA1_AES_CBC_ENC_TEST_VEC + } + } + } + }, { + .alg = "authenc(hmac(sha1),cbc(des))", + .test = alg_test_aead, + .fips_allowed = 1, + .suite = { + .aead = { + .enc = { + .vecs = + hmac_sha1_des_cbc_enc_tv_temp, + .count = + HMAC_SHA1_DES_CBC_ENC_TEST_VEC + } + } + } + }, { + .alg = "authenc(hmac(sha1),cbc(des3_ede))", + .test = alg_test_aead, + .fips_allowed = 1, + .suite = { + .aead = { + .enc = { + .vecs = + hmac_sha1_des3_ede_cbc_enc_tv_temp, + .count = + HMAC_SHA1_DES3_EDE_CBC_ENC_TEST_VEC + } + } + } + }, { + .alg = "authenc(hmac(sha1),ecb(cipher_null))", + .test = alg_test_aead, + .fips_allowed = 1, + .suite = { + .aead = { + .enc = { + .vecs = + hmac_sha1_ecb_cipher_null_enc_tv_temp, + .count = + HMAC_SHA1_ECB_CIPHER_NULL_ENC_TEST_VEC + }, + .dec = { + .vecs = + hmac_sha1_ecb_cipher_null_dec_tv_temp, + .count = + HMAC_SHA1_ECB_CIPHER_NULL_DEC_TEST_VEC + } + } + } + }, { + .alg = "authenc(hmac(sha224),cbc(des))", + .test = alg_test_aead, + .fips_allowed = 1, + .suite = { + .aead = { + .enc = { + .vecs = + hmac_sha224_des_cbc_enc_tv_temp, + .count = + HMAC_SHA224_DES_CBC_ENC_TEST_VEC + } + } + } + }, { + .alg = "authenc(hmac(sha224),cbc(des3_ede))", + .test = alg_test_aead, + .fips_allowed = 1, + .suite = { + .aead = { + .enc = { + .vecs = + hmac_sha224_des3_ede_cbc_enc_tv_temp, + .count = + HMAC_SHA224_DES3_EDE_CBC_ENC_TEST_VEC + } + } + } + }, { + .alg = "authenc(hmac(sha256),cbc(aes))", + .test = alg_test_aead, + .fips_allowed = 1, + .suite = { + .aead = { + .enc = { + .vecs = + hmac_sha256_aes_cbc_enc_tv_temp, + .count = + HMAC_SHA256_AES_CBC_ENC_TEST_VEC + } + } + } + }, { + .alg = "authenc(hmac(sha256),cbc(des))", + .test = alg_test_aead, + .fips_allowed = 1, + .suite = { + .aead = { + .enc = { + .vecs = + hmac_sha256_des_cbc_enc_tv_temp, + .count = + HMAC_SHA256_DES_CBC_ENC_TEST_VEC + } + } + } + }, { + .alg = "authenc(hmac(sha256),cbc(des3_ede))", + .test = alg_test_aead, + .fips_allowed = 1, + .suite = { + .aead = { + .enc = { + .vecs = + hmac_sha256_des3_ede_cbc_enc_tv_temp, + .count = + HMAC_SHA256_DES3_EDE_CBC_ENC_TEST_VEC + } + } + } + }, { + .alg = "authenc(hmac(sha384),cbc(des))", + .test = alg_test_aead, + .fips_allowed = 1, + .suite = { + .aead = { + .enc = { + .vecs = + hmac_sha384_des_cbc_enc_tv_temp, + .count = + HMAC_SHA384_DES_CBC_ENC_TEST_VEC + } + } + } + }, { + .alg = "authenc(hmac(sha384),cbc(des3_ede))", + .test = alg_test_aead, + .fips_allowed = 1, + .suite = { + .aead = { + .enc = { + .vecs = + hmac_sha384_des3_ede_cbc_enc_tv_temp, + .count = + HMAC_SHA384_DES3_EDE_CBC_ENC_TEST_VEC + } + } + } + }, { + .alg = "authenc(hmac(sha512),cbc(aes))", + .test = alg_test_aead, + .fips_allowed = 1, + .suite = { + .aead = { + .enc = { + .vecs = + hmac_sha512_aes_cbc_enc_tv_temp, + .count = + HMAC_SHA512_AES_CBC_ENC_TEST_VEC + } + } + } + }, { + .alg = "authenc(hmac(sha512),cbc(des))", + .test = alg_test_aead, + .fips_allowed = 1, + .suite = { + .aead = { + .enc = { + .vecs = + hmac_sha512_des_cbc_enc_tv_temp, + .count = + HMAC_SHA512_DES_CBC_ENC_TEST_VEC + } + } + } + }, { + .alg = "authenc(hmac(sha512),cbc(des3_ede))", + .test = alg_test_aead, + .fips_allowed = 1, + .suite = { + .aead = { + .enc = { + .vecs = + hmac_sha512_des3_ede_cbc_enc_tv_temp, + .count = + HMAC_SHA512_DES3_EDE_CBC_ENC_TEST_VEC + } + } + } + }, { + .alg = "cbc(aes)", + .test = alg_test_skcipher, + .fips_allowed = 1, + .suite = { + .cipher = { + .enc = { + .vecs = aes_cbc_enc_tv_template, + .count = AES_CBC_ENC_TEST_VECTORS + }, + .dec = { + .vecs = aes_cbc_dec_tv_template, + .count = AES_CBC_DEC_TEST_VECTORS + } + } + } + }, { + .alg = "cbc(anubis)", + .test = alg_test_skcipher, + .suite = { + .cipher = { + .enc = { + .vecs = anubis_cbc_enc_tv_template, + .count = ANUBIS_CBC_ENC_TEST_VECTORS + }, + .dec = { + .vecs = anubis_cbc_dec_tv_template, + .count = ANUBIS_CBC_DEC_TEST_VECTORS + } + } + } + }, { + .alg = "cbc(blowfish)", + .test = alg_test_skcipher, + .suite = { + .cipher = { + .enc = { + .vecs = bf_cbc_enc_tv_template, + .count = BF_CBC_ENC_TEST_VECTORS + }, + .dec = { + .vecs = bf_cbc_dec_tv_template, + .count = BF_CBC_DEC_TEST_VECTORS + } + } + } + }, { + .alg = "cbc(camellia)", + .test = alg_test_skcipher, + .suite = { + .cipher = { + .enc = { + .vecs = camellia_cbc_enc_tv_template, + .count = CAMELLIA_CBC_ENC_TEST_VECTORS + }, + .dec = { + .vecs = camellia_cbc_dec_tv_template, + .count = CAMELLIA_CBC_DEC_TEST_VECTORS + } + } + } + }, { + .alg = "cbc(cast5)", + .test = alg_test_skcipher, + .suite = { + .cipher = { + .enc = { + .vecs = cast5_cbc_enc_tv_template, + .count = CAST5_CBC_ENC_TEST_VECTORS + }, + .dec = { + .vecs = cast5_cbc_dec_tv_template, + .count = CAST5_CBC_DEC_TEST_VECTORS + } + } + } + }, { + .alg = "cbc(cast6)", + .test = alg_test_skcipher, + .suite = { + .cipher = { + .enc = { + .vecs = cast6_cbc_enc_tv_template, + .count = CAST6_CBC_ENC_TEST_VECTORS + }, + .dec = { + .vecs = cast6_cbc_dec_tv_template, + .count = CAST6_CBC_DEC_TEST_VECTORS + } + } + } + }, { + .alg = "cbc(des)", + .test = alg_test_skcipher, + .suite = { + .cipher = { + .enc = { + .vecs = des_cbc_enc_tv_template, + .count = DES_CBC_ENC_TEST_VECTORS + }, + .dec = { + .vecs = des_cbc_dec_tv_template, + .count = DES_CBC_DEC_TEST_VECTORS + } + } + } + }, { + .alg = "cbc(des3_ede)", + .test = alg_test_skcipher, + .fips_allowed = 1, + .suite = { + .cipher = { + .enc = { + .vecs = des3_ede_cbc_enc_tv_template, + .count = DES3_EDE_CBC_ENC_TEST_VECTORS + }, + .dec = { + .vecs = des3_ede_cbc_dec_tv_template, + .count = DES3_EDE_CBC_DEC_TEST_VECTORS + } + } + } + }, { + .alg = "cbc(serpent)", + .test = alg_test_skcipher, + .suite = { + .cipher = { + .enc = { + .vecs = serpent_cbc_enc_tv_template, + .count = SERPENT_CBC_ENC_TEST_VECTORS + }, + .dec = { + .vecs = serpent_cbc_dec_tv_template, + .count = SERPENT_CBC_DEC_TEST_VECTORS + } + } + } + }, { + .alg = "cbc(twofish)", + .test = alg_test_skcipher, + .suite = { + .cipher = { + .enc = { + .vecs = tf_cbc_enc_tv_template, + .count = TF_CBC_ENC_TEST_VECTORS + }, + .dec = { + .vecs = tf_cbc_dec_tv_template, + .count = TF_CBC_DEC_TEST_VECTORS + } + } + } + }, { + .alg = "ccm(aes)", + .test = alg_test_aead, + .fips_allowed = 1, + .suite = { + .aead = { + .enc = { + .vecs = aes_ccm_enc_tv_template, + .count = AES_CCM_ENC_TEST_VECTORS + }, + .dec = { + .vecs = aes_ccm_dec_tv_template, + .count = AES_CCM_DEC_TEST_VECTORS + } + } + } + }, { + .alg = "cmac(aes)", + .test = alg_test_hash, + .suite = { + .hash = { + .vecs = aes_cmac128_tv_template, + .count = CMAC_AES_TEST_VECTORS + } + } + }, { + .alg = "cmac(des3_ede)", + .test = alg_test_hash, + .suite = { + .hash = { + .vecs = des3_ede_cmac64_tv_template, + .count = CMAC_DES3_EDE_TEST_VECTORS + } + } + }, { + .alg = "compress_null", + .test = alg_test_null, + }, { + .alg = "crc32c", + .test = alg_test_crc32c, + .fips_allowed = 1, + .suite = { + .hash = { + .vecs = crc32c_tv_template, + .count = CRC32C_TEST_VECTORS + } + } + }, { + .alg = "crct10dif", + .test = alg_test_hash, + .fips_allowed = 1, + .suite = { + .hash = { + .vecs = crct10dif_tv_template, + .count = CRCT10DIF_TEST_VECTORS + } + } + }, { + .alg = "cryptd(__driver-cbc-aes-aesni)", + .test = alg_test_null, + .fips_allowed = 1, + }, { + .alg = "cryptd(__driver-cbc-camellia-aesni)", + .test = alg_test_null, + }, { + .alg = "cryptd(__driver-cbc-camellia-aesni-avx2)", + .test = alg_test_null, + }, { + .alg = "cryptd(__driver-cbc-serpent-avx2)", + .test = alg_test_null, + }, { + .alg = "cryptd(__driver-ecb-aes-aesni)", + .test = alg_test_null, + .fips_allowed = 1, + }, { + .alg = "cryptd(__driver-ecb-camellia-aesni)", + .test = alg_test_null, + }, { + .alg = "cryptd(__driver-ecb-camellia-aesni-avx2)", + .test = alg_test_null, + }, { + .alg = "cryptd(__driver-ecb-cast5-avx)", + .test = alg_test_null, + }, { + .alg = "cryptd(__driver-ecb-cast6-avx)", + .test = alg_test_null, + }, { + .alg = "cryptd(__driver-ecb-serpent-avx)", + .test = alg_test_null, + }, { + .alg = "cryptd(__driver-ecb-serpent-avx2)", + .test = alg_test_null, + }, { + .alg = "cryptd(__driver-ecb-serpent-sse2)", + .test = alg_test_null, + }, { + .alg = "cryptd(__driver-ecb-twofish-avx)", + .test = alg_test_null, + }, { + .alg = "cryptd(__driver-gcm-aes-aesni)", + .test = alg_test_null, + .fips_allowed = 1, + }, { + .alg = "cryptd(__ghash-pclmulqdqni)", + .test = alg_test_null, + .fips_allowed = 1, + }, { + .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 = "ctr(blowfish)", + .test = alg_test_skcipher, + .suite = { + .cipher = { + .enc = { + .vecs = bf_ctr_enc_tv_template, + .count = BF_CTR_ENC_TEST_VECTORS + }, + .dec = { + .vecs = bf_ctr_dec_tv_template, + .count = BF_CTR_DEC_TEST_VECTORS + } + } + } + }, { + .alg = "ctr(camellia)", + .test = alg_test_skcipher, + .suite = { + .cipher = { + .enc = { + .vecs = camellia_ctr_enc_tv_template, + .count = CAMELLIA_CTR_ENC_TEST_VECTORS + }, + .dec = { + .vecs = camellia_ctr_dec_tv_template, + .count = CAMELLIA_CTR_DEC_TEST_VECTORS + } + } + } + }, { + .alg = "ctr(cast5)", + .test = alg_test_skcipher, + .suite = { + .cipher = { + .enc = { + .vecs = cast5_ctr_enc_tv_template, + .count = CAST5_CTR_ENC_TEST_VECTORS + }, + .dec = { + .vecs = cast5_ctr_dec_tv_template, + .count = CAST5_CTR_DEC_TEST_VECTORS + } + } + } + }, { + .alg = "ctr(cast6)", + .test = alg_test_skcipher, + .suite = { + .cipher = { + .enc = { + .vecs = cast6_ctr_enc_tv_template, + .count = CAST6_CTR_ENC_TEST_VECTORS + }, + .dec = { + .vecs = cast6_ctr_dec_tv_template, + .count = CAST6_CTR_DEC_TEST_VECTORS + } + } + } + }, { + .alg = "ctr(des)", + .test = alg_test_skcipher, + .suite = { + .cipher = { + .enc = { + .vecs = des_ctr_enc_tv_template, + .count = DES_CTR_ENC_TEST_VECTORS + }, + .dec = { + .vecs = des_ctr_dec_tv_template, + .count = DES_CTR_DEC_TEST_VECTORS + } + } + } + }, { + .alg = "ctr(des3_ede)", + .test = alg_test_skcipher, + .suite = { + .cipher = { + .enc = { + .vecs = des3_ede_ctr_enc_tv_template, + .count = DES3_EDE_CTR_ENC_TEST_VECTORS + }, + .dec = { + .vecs = des3_ede_ctr_dec_tv_template, + .count = DES3_EDE_CTR_DEC_TEST_VECTORS + } + } + } + }, { + .alg = "ctr(serpent)", + .test = alg_test_skcipher, + .suite = { + .cipher = { + .enc = { + .vecs = serpent_ctr_enc_tv_template, + .count = SERPENT_CTR_ENC_TEST_VECTORS + }, + .dec = { + .vecs = serpent_ctr_dec_tv_template, + .count = SERPENT_CTR_DEC_TEST_VECTORS + } + } + } + }, { + .alg = "ctr(twofish)", + .test = alg_test_skcipher, + .suite = { + .cipher = { + .enc = { + .vecs = tf_ctr_enc_tv_template, + .count = TF_CTR_ENC_TEST_VECTORS + }, + .dec = { + .vecs = tf_ctr_dec_tv_template, + .count = TF_CTR_DEC_TEST_VECTORS + } + } + } + }, { + .alg = "cts(cbc(aes))", + .test = alg_test_skcipher, + .suite = { + .cipher = { + .enc = { + .vecs = cts_mode_enc_tv_template, + .count = CTS_MODE_ENC_TEST_VECTORS + }, + .dec = { + .vecs = cts_mode_dec_tv_template, + .count = CTS_MODE_DEC_TEST_VECTORS + } + } + } + }, { + .alg = "deflate", + .test = alg_test_comp, + .fips_allowed = 1, + .suite = { + .comp = { + .comp = { + .vecs = deflate_comp_tv_template, + .count = DEFLATE_COMP_TEST_VECTORS + }, + .decomp = { + .vecs = deflate_decomp_tv_template, + .count = DEFLATE_DECOMP_TEST_VECTORS + } + } + } + }, { + .alg = "digest_null", + .test = alg_test_null, + }, { + .alg = "drbg_nopr_ctr_aes128", + .test = alg_test_drbg, + .fips_allowed = 1, + .suite = { + .drbg = { + .vecs = drbg_nopr_ctr_aes128_tv_template, + .count = ARRAY_SIZE(drbg_nopr_ctr_aes128_tv_template) + } + } + }, { + .alg = "drbg_nopr_ctr_aes192", + .test = alg_test_drbg, + .fips_allowed = 1, + .suite = { + .drbg = { + .vecs = drbg_nopr_ctr_aes192_tv_template, + .count = ARRAY_SIZE(drbg_nopr_ctr_aes192_tv_template) + } + } + }, { + .alg = "drbg_nopr_ctr_aes256", + .test = alg_test_drbg, + .fips_allowed = 1, + .suite = { + .drbg = { + .vecs = drbg_nopr_ctr_aes256_tv_template, + .count = ARRAY_SIZE(drbg_nopr_ctr_aes256_tv_template) + } + } + }, { + /* + * There is no need to specifically test the DRBG with every + * backend cipher -- covered by drbg_nopr_hmac_sha256 test + */ + .alg = "drbg_nopr_hmac_sha1", + .fips_allowed = 1, + .test = alg_test_null, + }, { + .alg = "drbg_nopr_hmac_sha256", + .test = alg_test_drbg, + .fips_allowed = 1, + .suite = { + .drbg = { + .vecs = drbg_nopr_hmac_sha256_tv_template, + .count = + ARRAY_SIZE(drbg_nopr_hmac_sha256_tv_template) + } + } + }, { + /* covered by drbg_nopr_hmac_sha256 test */ + .alg = "drbg_nopr_hmac_sha384", + .fips_allowed = 1, + .test = alg_test_null, + }, { + .alg = "drbg_nopr_hmac_sha512", + .test = alg_test_null, + .fips_allowed = 1, + }, { + .alg = "drbg_nopr_sha1", + .fips_allowed = 1, + .test = alg_test_null, + }, { + .alg = "drbg_nopr_sha256", + .test = alg_test_drbg, + .fips_allowed = 1, + .suite = { + .drbg = { + .vecs = drbg_nopr_sha256_tv_template, + .count = ARRAY_SIZE(drbg_nopr_sha256_tv_template) + } + } + }, { + /* covered by drbg_nopr_sha256 test */ + .alg = "drbg_nopr_sha384", + .fips_allowed = 1, + .test = alg_test_null, + }, { + .alg = "drbg_nopr_sha512", + .fips_allowed = 1, + .test = alg_test_null, + }, { + .alg = "drbg_pr_ctr_aes128", + .test = alg_test_drbg, + .fips_allowed = 1, + .suite = { + .drbg = { + .vecs = drbg_pr_ctr_aes128_tv_template, + .count = ARRAY_SIZE(drbg_pr_ctr_aes128_tv_template) + } + } + }, { + /* covered by drbg_pr_ctr_aes128 test */ + .alg = "drbg_pr_ctr_aes192", + .fips_allowed = 1, + .test = alg_test_null, + }, { + .alg = "drbg_pr_ctr_aes256", + .fips_allowed = 1, + .test = alg_test_null, + }, { + .alg = "drbg_pr_hmac_sha1", + .fips_allowed = 1, + .test = alg_test_null, + }, { + .alg = "drbg_pr_hmac_sha256", + .test = alg_test_drbg, + .fips_allowed = 1, + .suite = { + .drbg = { + .vecs = drbg_pr_hmac_sha256_tv_template, + .count = ARRAY_SIZE(drbg_pr_hmac_sha256_tv_template) + } + } + }, { + /* covered by drbg_pr_hmac_sha256 test */ + .alg = "drbg_pr_hmac_sha384", + .fips_allowed = 1, + .test = alg_test_null, + }, { + .alg = "drbg_pr_hmac_sha512", + .test = alg_test_null, + .fips_allowed = 1, + }, { + .alg = "drbg_pr_sha1", + .fips_allowed = 1, + .test = alg_test_null, + }, { + .alg = "drbg_pr_sha256", + .test = alg_test_drbg, + .fips_allowed = 1, + .suite = { + .drbg = { + .vecs = drbg_pr_sha256_tv_template, + .count = ARRAY_SIZE(drbg_pr_sha256_tv_template) + } + } + }, { + /* covered by drbg_pr_sha256 test */ + .alg = "drbg_pr_sha384", + .fips_allowed = 1, + .test = alg_test_null, + }, { + .alg = "drbg_pr_sha512", + .fips_allowed = 1, + .test = alg_test_null, + }, { + .alg = "ecb(__aes-aesni)", + .test = alg_test_null, + .fips_allowed = 1, + }, { + .alg = "ecb(aes)", + .test = alg_test_skcipher, + .fips_allowed = 1, + .suite = { + .cipher = { + .enc = { + .vecs = aes_enc_tv_template, + .count = AES_ENC_TEST_VECTORS + }, + .dec = { + .vecs = aes_dec_tv_template, + .count = AES_DEC_TEST_VECTORS + } + } + } + }, { + .alg = "ecb(anubis)", + .test = alg_test_skcipher, + .suite = { + .cipher = { + .enc = { + .vecs = anubis_enc_tv_template, + .count = ANUBIS_ENC_TEST_VECTORS + }, + .dec = { + .vecs = anubis_dec_tv_template, + .count = ANUBIS_DEC_TEST_VECTORS + } + } + } + }, { + .alg = "ecb(arc4)", + .test = alg_test_skcipher, + .suite = { + .cipher = { + .enc = { + .vecs = arc4_enc_tv_template, + .count = ARC4_ENC_TEST_VECTORS + }, + .dec = { + .vecs = arc4_dec_tv_template, + .count = ARC4_DEC_TEST_VECTORS + } + } + } + }, { + .alg = "ecb(blowfish)", + .test = alg_test_skcipher, + .suite = { + .cipher = { + .enc = { + .vecs = bf_enc_tv_template, + .count = BF_ENC_TEST_VECTORS + }, + .dec = { + .vecs = bf_dec_tv_template, + .count = BF_DEC_TEST_VECTORS + } + } + } + }, { + .alg = "ecb(camellia)", + .test = alg_test_skcipher, + .suite = { + .cipher = { + .enc = { + .vecs = camellia_enc_tv_template, + .count = CAMELLIA_ENC_TEST_VECTORS + }, + .dec = { + .vecs = camellia_dec_tv_template, + .count = CAMELLIA_DEC_TEST_VECTORS + } + } + } + }, { + .alg = "ecb(cast5)", + .test = alg_test_skcipher, + .suite = { + .cipher = { + .enc = { + .vecs = cast5_enc_tv_template, + .count = CAST5_ENC_TEST_VECTORS + }, + .dec = { + .vecs = cast5_dec_tv_template, + .count = CAST5_DEC_TEST_VECTORS + } + } + } + }, { + .alg = "ecb(cast6)", + .test = alg_test_skcipher, + .suite = { + .cipher = { + .enc = { + .vecs = cast6_enc_tv_template, + .count = CAST6_ENC_TEST_VECTORS + }, + .dec = { + .vecs = cast6_dec_tv_template, + .count = CAST6_DEC_TEST_VECTORS + } + } + } + }, { + .alg = "ecb(cipher_null)", + .test = alg_test_null, + }, { + .alg = "ecb(des)", + .test = alg_test_skcipher, + .fips_allowed = 1, + .suite = { + .cipher = { + .enc = { + .vecs = des_enc_tv_template, + .count = DES_ENC_TEST_VECTORS + }, + .dec = { + .vecs = des_dec_tv_template, + .count = DES_DEC_TEST_VECTORS + } + } + } + }, { + .alg = "ecb(des3_ede)", + .test = alg_test_skcipher, + .fips_allowed = 1, + .suite = { + .cipher = { + .enc = { + .vecs = des3_ede_enc_tv_template, + .count = DES3_EDE_ENC_TEST_VECTORS + }, + .dec = { + .vecs = des3_ede_dec_tv_template, + .count = DES3_EDE_DEC_TEST_VECTORS + } + } + } + }, { + .alg = "ecb(fcrypt)", + .test = alg_test_skcipher, + .suite = { + .cipher = { + .enc = { + .vecs = fcrypt_pcbc_enc_tv_template, + .count = 1 + }, + .dec = { + .vecs = fcrypt_pcbc_dec_tv_template, + .count = 1 + } + } + } + }, { + .alg = "ecb(khazad)", + .test = alg_test_skcipher, + .suite = { + .cipher = { + .enc = { + .vecs = khazad_enc_tv_template, + .count = KHAZAD_ENC_TEST_VECTORS + }, + .dec = { + .vecs = khazad_dec_tv_template, + .count = KHAZAD_DEC_TEST_VECTORS + } + } + } + }, { + .alg = "ecb(seed)", + .test = alg_test_skcipher, + .suite = { + .cipher = { + .enc = { + .vecs = seed_enc_tv_template, + .count = SEED_ENC_TEST_VECTORS + }, + .dec = { + .vecs = seed_dec_tv_template, + .count = SEED_DEC_TEST_VECTORS + } + } + } + }, { + .alg = "ecb(serpent)", + .test = alg_test_skcipher, + .suite = { + .cipher = { + .enc = { + .vecs = serpent_enc_tv_template, + .count = SERPENT_ENC_TEST_VECTORS + }, + .dec = { + .vecs = serpent_dec_tv_template, + .count = SERPENT_DEC_TEST_VECTORS + } + } + } + }, { + .alg = "ecb(tea)", + .test = alg_test_skcipher, + .suite = { + .cipher = { + .enc = { + .vecs = tea_enc_tv_template, + .count = TEA_ENC_TEST_VECTORS + }, + .dec = { + .vecs = tea_dec_tv_template, + .count = TEA_DEC_TEST_VECTORS + } + } + } + }, { + .alg = "ecb(tnepres)", + .test = alg_test_skcipher, + .suite = { + .cipher = { + .enc = { + .vecs = tnepres_enc_tv_template, + .count = TNEPRES_ENC_TEST_VECTORS + }, + .dec = { + .vecs = tnepres_dec_tv_template, + .count = TNEPRES_DEC_TEST_VECTORS + } + } + } + }, { + .alg = "ecb(twofish)", + .test = alg_test_skcipher, + .suite = { + .cipher = { + .enc = { + .vecs = tf_enc_tv_template, + .count = TF_ENC_TEST_VECTORS + }, + .dec = { + .vecs = tf_dec_tv_template, + .count = TF_DEC_TEST_VECTORS + } + } + } + }, { + .alg = "ecb(xeta)", + .test = alg_test_skcipher, + .suite = { + .cipher = { + .enc = { + .vecs = xeta_enc_tv_template, + .count = XETA_ENC_TEST_VECTORS + }, + .dec = { + .vecs = xeta_dec_tv_template, + .count = XETA_DEC_TEST_VECTORS + } + } + } + }, { + .alg = "ecb(xtea)", + .test = alg_test_skcipher, + .suite = { + .cipher = { + .enc = { + .vecs = xtea_enc_tv_template, + .count = XTEA_ENC_TEST_VECTORS + }, + .dec = { + .vecs = xtea_dec_tv_template, + .count = XTEA_DEC_TEST_VECTORS + } + } + } + }, { + .alg = "gcm(aes)", + .test = alg_test_aead, + .fips_allowed = 1, + .suite = { + .aead = { + .enc = { + .vecs = aes_gcm_enc_tv_template, + .count = AES_GCM_ENC_TEST_VECTORS + }, + .dec = { + .vecs = aes_gcm_dec_tv_template, + .count = AES_GCM_DEC_TEST_VECTORS + } + } + } + }, { + .alg = "ghash", + .test = alg_test_hash, + .fips_allowed = 1, + .suite = { + .hash = { + .vecs = ghash_tv_template, + .count = GHASH_TEST_VECTORS + } + } + }, { + .alg = "hmac(crc32)", + .test = alg_test_hash, + .suite = { + .hash = { + .vecs = bfin_crc_tv_template, + .count = BFIN_CRC_TEST_VECTORS + } + } + }, { + .alg = "hmac(md5)", + .test = alg_test_hash, + .suite = { + .hash = { + .vecs = hmac_md5_tv_template, + .count = HMAC_MD5_TEST_VECTORS + } + } + }, { + .alg = "hmac(rmd128)", + .test = alg_test_hash, + .suite = { + .hash = { + .vecs = hmac_rmd128_tv_template, + .count = HMAC_RMD128_TEST_VECTORS + } + } + }, { + .alg = "hmac(rmd160)", + .test = alg_test_hash, + .suite = { + .hash = { + .vecs = hmac_rmd160_tv_template, + .count = HMAC_RMD160_TEST_VECTORS + } + } + }, { + .alg = "hmac(sha1)", + .test = alg_test_hash, + .fips_allowed = 1, + .suite = { + .hash = { + .vecs = hmac_sha1_tv_template, + .count = HMAC_SHA1_TEST_VECTORS + } + } + }, { + .alg = "hmac(sha224)", + .test = alg_test_hash, + .fips_allowed = 1, + .suite = { + .hash = { + .vecs = hmac_sha224_tv_template, + .count = HMAC_SHA224_TEST_VECTORS + } + } + }, { + .alg = "hmac(sha256)", + .test = alg_test_hash, + .fips_allowed = 1, + .suite = { + .hash = { + .vecs = hmac_sha256_tv_template, + .count = HMAC_SHA256_TEST_VECTORS + } + } + }, { + .alg = "hmac(sha384)", + .test = alg_test_hash, + .fips_allowed = 1, + .suite = { + .hash = { + .vecs = hmac_sha384_tv_template, + .count = HMAC_SHA384_TEST_VECTORS + } + } + }, { + .alg = "hmac(sha512)", + .test = alg_test_hash, + .fips_allowed = 1, + .suite = { + .hash = { + .vecs = hmac_sha512_tv_template, + .count = HMAC_SHA512_TEST_VECTORS + } + } + }, { + .alg = "lrw(aes)", + .test = alg_test_skcipher, + .suite = { + .cipher = { + .enc = { + .vecs = aes_lrw_enc_tv_template, + .count = AES_LRW_ENC_TEST_VECTORS + }, + .dec = { + .vecs = aes_lrw_dec_tv_template, + .count = AES_LRW_DEC_TEST_VECTORS + } + } + } + }, { + .alg = "lrw(camellia)", + .test = alg_test_skcipher, + .suite = { + .cipher = { + .enc = { + .vecs = camellia_lrw_enc_tv_template, + .count = CAMELLIA_LRW_ENC_TEST_VECTORS + }, + .dec = { + .vecs = camellia_lrw_dec_tv_template, + .count = CAMELLIA_LRW_DEC_TEST_VECTORS + } + } + } + }, { + .alg = "lrw(cast6)", + .test = alg_test_skcipher, + .suite = { + .cipher = { + .enc = { + .vecs = cast6_lrw_enc_tv_template, + .count = CAST6_LRW_ENC_TEST_VECTORS + }, + .dec = { + .vecs = cast6_lrw_dec_tv_template, + .count = CAST6_LRW_DEC_TEST_VECTORS + } + } + } + }, { + .alg = "lrw(serpent)", + .test = alg_test_skcipher, + .suite = { + .cipher = { + .enc = { + .vecs = serpent_lrw_enc_tv_template, + .count = SERPENT_LRW_ENC_TEST_VECTORS + }, + .dec = { + .vecs = serpent_lrw_dec_tv_template, + .count = SERPENT_LRW_DEC_TEST_VECTORS + } + } + } + }, { + .alg = "lrw(twofish)", + .test = alg_test_skcipher, + .suite = { + .cipher = { + .enc = { + .vecs = tf_lrw_enc_tv_template, + .count = TF_LRW_ENC_TEST_VECTORS + }, + .dec = { + .vecs = tf_lrw_dec_tv_template, + .count = TF_LRW_DEC_TEST_VECTORS + } + } + } + }, { + .alg = "lz4", + .test = alg_test_comp, + .fips_allowed = 1, + .suite = { + .comp = { + .comp = { + .vecs = lz4_comp_tv_template, + .count = LZ4_COMP_TEST_VECTORS + }, + .decomp = { + .vecs = lz4_decomp_tv_template, + .count = LZ4_DECOMP_TEST_VECTORS + } + } + } + }, { + .alg = "lz4hc", + .test = alg_test_comp, + .fips_allowed = 1, + .suite = { + .comp = { + .comp = { + .vecs = lz4hc_comp_tv_template, + .count = LZ4HC_COMP_TEST_VECTORS + }, + .decomp = { + .vecs = lz4hc_decomp_tv_template, + .count = LZ4HC_DECOMP_TEST_VECTORS + } + } + } + }, { + .alg = "lzo", + .test = alg_test_comp, + .fips_allowed = 1, + .suite = { + .comp = { + .comp = { + .vecs = lzo_comp_tv_template, + .count = LZO_COMP_TEST_VECTORS + }, + .decomp = { + .vecs = lzo_decomp_tv_template, + .count = LZO_DECOMP_TEST_VECTORS + } + } + } + }, { + .alg = "md4", + .test = alg_test_hash, + .suite = { + .hash = { + .vecs = md4_tv_template, + .count = MD4_TEST_VECTORS + } + } + }, { + .alg = "md5", + .test = alg_test_hash, + .suite = { + .hash = { + .vecs = md5_tv_template, + .count = MD5_TEST_VECTORS + } + } + }, { + .alg = "michael_mic", + .test = alg_test_hash, + .suite = { + .hash = { + .vecs = michael_mic_tv_template, + .count = MICHAEL_MIC_TEST_VECTORS + } + } + }, { + .alg = "ofb(aes)", + .test = alg_test_skcipher, + .fips_allowed = 1, + .suite = { + .cipher = { + .enc = { + .vecs = aes_ofb_enc_tv_template, + .count = AES_OFB_ENC_TEST_VECTORS + }, + .dec = { + .vecs = aes_ofb_dec_tv_template, + .count = AES_OFB_DEC_TEST_VECTORS + } + } + } + }, { + .alg = "pcbc(fcrypt)", + .test = alg_test_skcipher, + .suite = { + .cipher = { + .enc = { + .vecs = fcrypt_pcbc_enc_tv_template, + .count = FCRYPT_ENC_TEST_VECTORS + }, + .dec = { + .vecs = fcrypt_pcbc_dec_tv_template, + .count = FCRYPT_DEC_TEST_VECTORS + } + } + } + }, { + .alg = "rfc3686(ctr(aes))", + .test = alg_test_skcipher, + .fips_allowed = 1, + .suite = { + .cipher = { + .enc = { + .vecs = aes_ctr_rfc3686_enc_tv_template, + .count = AES_CTR_3686_ENC_TEST_VECTORS + }, + .dec = { + .vecs = aes_ctr_rfc3686_dec_tv_template, + .count = AES_CTR_3686_DEC_TEST_VECTORS + } + } + } + }, { + .alg = "rfc4106(gcm(aes))", + .test = alg_test_aead, + .fips_allowed = 1, + .suite = { + .aead = { + .enc = { + .vecs = aes_gcm_rfc4106_enc_tv_template, + .count = AES_GCM_4106_ENC_TEST_VECTORS + }, + .dec = { + .vecs = aes_gcm_rfc4106_dec_tv_template, + .count = AES_GCM_4106_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 = "rfc4543(gcm(aes))", + .test = alg_test_aead, + .suite = { + .aead = { + .enc = { + .vecs = aes_gcm_rfc4543_enc_tv_template, + .count = AES_GCM_4543_ENC_TEST_VECTORS + }, + .dec = { + .vecs = aes_gcm_rfc4543_dec_tv_template, + .count = AES_GCM_4543_DEC_TEST_VECTORS + }, + } + } + }, { + .alg = "rmd128", + .test = alg_test_hash, + .suite = { + .hash = { + .vecs = rmd128_tv_template, + .count = RMD128_TEST_VECTORS + } + } + }, { + .alg = "rmd160", + .test = alg_test_hash, + .suite = { + .hash = { + .vecs = rmd160_tv_template, + .count = RMD160_TEST_VECTORS + } + } + }, { + .alg = "rmd256", + .test = alg_test_hash, + .suite = { + .hash = { + .vecs = rmd256_tv_template, + .count = RMD256_TEST_VECTORS + } + } + }, { + .alg = "rmd320", + .test = alg_test_hash, + .suite = { + .hash = { + .vecs = rmd320_tv_template, + .count = RMD320_TEST_VECTORS + } + } + }, { + .alg = "salsa20", + .test = alg_test_skcipher, + .suite = { + .cipher = { + .enc = { + .vecs = salsa20_stream_enc_tv_template, + .count = SALSA20_STREAM_ENC_TEST_VECTORS + } + } + } + }, { + .alg = "sha1", + .test = alg_test_hash, + .fips_allowed = 1, + .suite = { + .hash = { + .vecs = sha1_tv_template, + .count = SHA1_TEST_VECTORS + } + } + }, { + .alg = "sha224", + .test = alg_test_hash, + .fips_allowed = 1, + .suite = { + .hash = { + .vecs = sha224_tv_template, + .count = SHA224_TEST_VECTORS + } + } + }, { + .alg = "sha256", + .test = alg_test_hash, + .fips_allowed = 1, + .suite = { + .hash = { + .vecs = sha256_tv_template, + .count = SHA256_TEST_VECTORS + } + } + }, { + .alg = "sha384", + .test = alg_test_hash, + .fips_allowed = 1, + .suite = { + .hash = { + .vecs = sha384_tv_template, + .count = SHA384_TEST_VECTORS + } + } + }, { + .alg = "sha512", + .test = alg_test_hash, + .fips_allowed = 1, + .suite = { + .hash = { + .vecs = sha512_tv_template, + .count = SHA512_TEST_VECTORS + } + } + }, { + .alg = "tgr128", + .test = alg_test_hash, + .suite = { + .hash = { + .vecs = tgr128_tv_template, + .count = TGR128_TEST_VECTORS + } + } + }, { + .alg = "tgr160", + .test = alg_test_hash, + .suite = { + .hash = { + .vecs = tgr160_tv_template, + .count = TGR160_TEST_VECTORS + } + } + }, { + .alg = "tgr192", + .test = alg_test_hash, + .suite = { + .hash = { + .vecs = tgr192_tv_template, + .count = TGR192_TEST_VECTORS + } + } + }, { + .alg = "vmac(aes)", + .test = alg_test_hash, + .suite = { + .hash = { + .vecs = aes_vmac128_tv_template, + .count = VMAC_AES_TEST_VECTORS + } + } + }, { + .alg = "wp256", + .test = alg_test_hash, + .suite = { + .hash = { + .vecs = wp256_tv_template, + .count = WP256_TEST_VECTORS + } + } + }, { + .alg = "wp384", + .test = alg_test_hash, + .suite = { + .hash = { + .vecs = wp384_tv_template, + .count = WP384_TEST_VECTORS + } + } + }, { + .alg = "wp512", + .test = alg_test_hash, + .suite = { + .hash = { + .vecs = wp512_tv_template, + .count = WP512_TEST_VECTORS + } + } + }, { + .alg = "xcbc(aes)", + .test = alg_test_hash, + .suite = { + .hash = { + .vecs = aes_xcbc128_tv_template, + .count = XCBC_AES_TEST_VECTORS + } + } + }, { + .alg = "xts(aes)", + .test = alg_test_skcipher, + .fips_allowed = 1, + .suite = { + .cipher = { + .enc = { + .vecs = aes_xts_enc_tv_template, + .count = AES_XTS_ENC_TEST_VECTORS + }, + .dec = { + .vecs = aes_xts_dec_tv_template, + .count = AES_XTS_DEC_TEST_VECTORS + } + } + } + }, { + .alg = "xts(camellia)", + .test = alg_test_skcipher, + .suite = { + .cipher = { + .enc = { + .vecs = camellia_xts_enc_tv_template, + .count = CAMELLIA_XTS_ENC_TEST_VECTORS + }, + .dec = { + .vecs = camellia_xts_dec_tv_template, + .count = CAMELLIA_XTS_DEC_TEST_VECTORS + } + } + } + }, { + .alg = "xts(cast6)", + .test = alg_test_skcipher, + .suite = { + .cipher = { + .enc = { + .vecs = cast6_xts_enc_tv_template, + .count = CAST6_XTS_ENC_TEST_VECTORS + }, + .dec = { + .vecs = cast6_xts_dec_tv_template, + .count = CAST6_XTS_DEC_TEST_VECTORS + } + } + } + }, { + .alg = "xts(serpent)", + .test = alg_test_skcipher, + .suite = { + .cipher = { + .enc = { + .vecs = serpent_xts_enc_tv_template, + .count = SERPENT_XTS_ENC_TEST_VECTORS + }, + .dec = { + .vecs = serpent_xts_dec_tv_template, + .count = SERPENT_XTS_DEC_TEST_VECTORS + } + } + } + }, { + .alg = "xts(twofish)", + .test = alg_test_skcipher, + .suite = { + .cipher = { + .enc = { + .vecs = tf_xts_enc_tv_template, + .count = TF_XTS_ENC_TEST_VECTORS + }, + .dec = { + .vecs = tf_xts_dec_tv_template, + .count = TF_XTS_DEC_TEST_VECTORS + } + } + } + }, { + .alg = "zlib", + .test = alg_test_pcomp, + .fips_allowed = 1, + .suite = { + .pcomp = { + .comp = { + .vecs = zlib_comp_tv_template, + .count = ZLIB_COMP_TEST_VECTORS + }, + .decomp = { + .vecs = zlib_decomp_tv_template, + .count = ZLIB_DECOMP_TEST_VECTORS + } + } + } + } +}; + +static bool alg_test_descs_checked; + +static void alg_test_descs_check_order(void) +{ + int i; + + /* only check once */ + if (alg_test_descs_checked) + return; + + alg_test_descs_checked = true; + + for (i = 1; i < ARRAY_SIZE(alg_test_descs); i++) { + int diff = strcmp(alg_test_descs[i - 1].alg, + alg_test_descs[i].alg); + + if (WARN_ON(diff > 0)) { + pr_warn("testmgr: alg_test_descs entries in wrong order: '%s' before '%s'\n", + alg_test_descs[i - 1].alg, + alg_test_descs[i].alg); + } + + if (WARN_ON(diff == 0)) { + pr_warn("testmgr: duplicate alg_test_descs entry: '%s'\n", + alg_test_descs[i].alg); + } + } +} + +static int alg_find_test(const char *alg) +{ + int start = 0; + int end = ARRAY_SIZE(alg_test_descs); + + while (start < end) { + int i = (start + end) / 2; + int diff = strcmp(alg_test_descs[i].alg, alg); + + if (diff > 0) { + end = i; + continue; + } + + if (diff < 0) { + start = i + 1; + continue; + } + + return i; + } + + return -1; +} + +int alg_test(const char *driver, const char *alg, u32 type, u32 mask) +{ + int i; + int j; + int rc; + + alg_test_descs_check_order(); + + if ((type & CRYPTO_ALG_TYPE_MASK) == CRYPTO_ALG_TYPE_CIPHER) { + char nalg[CRYPTO_MAX_ALG_NAME]; + + 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; + } + + i = alg_find_test(alg); + j = alg_find_test(driver); + if (i < 0 && j < 0) + goto notest; + + if (fips_enabled && ((i >= 0 && !alg_test_descs[i].fips_allowed) || + (j >= 0 && !alg_test_descs[j].fips_allowed))) + goto non_fips_alg; + + rc = 0; + if (i >= 0) + rc |= alg_test_descs[i].test(alg_test_descs + i, driver, + type, mask); + if (j >= 0 && j != i) + rc |= alg_test_descs[j].test(alg_test_descs + j, driver, + type, mask); + +test_done: + if (fips_enabled && rc) + panic("%s: %s alg self test failed in fips mode!\n", driver, alg); + + if (fips_enabled && !rc) + pr_info("alg: self-tests for %s (%s) passed\n", driver, alg); + + return rc; + +notest: + printk(KERN_INFO "alg: No test for %s (%s)\n", alg, driver); + return 0; +non_fips_alg: + return -EINVAL; +} + +#endif /* CONFIG_CRYPTO_MANAGER_DISABLE_TESTS */ + +EXPORT_SYMBOL_GPL(alg_test); -- cgit v1.2.3-54-g00ecf