diff options
Diffstat (limited to 'package/kernel/lantiq/ltq-deu/src/ltq_deu_testmgr.c')
| -rw-r--r-- | package/kernel/lantiq/ltq-deu/src/ltq_deu_testmgr.c | 3961 |
1 files changed, 3961 insertions, 0 deletions
diff --git a/package/kernel/lantiq/ltq-deu/src/ltq_deu_testmgr.c b/package/kernel/lantiq/ltq-deu/src/ltq_deu_testmgr.c new file mode 100644 index 0000000..054cac3 --- /dev/null +++ b/package/kernel/lantiq/ltq-deu/src/ltq_deu_testmgr.c @@ -0,0 +1,3961 @@ +/* + * Algorithm testing framework and tests. + * + * Copyright (c) 2002 James Morris <jmorris@intercode.com.au> + * Copyright (c) 2002 Jean-Francois Dive <jef@linuxbe.org> + * Copyright (c) 2007 Nokia Siemens Networks + * Copyright (c) 2008 Herbert Xu <herbert@gondor.apana.org.au> + * + * 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 <crypto/hash.h> +#include <linux/err.h> +#include <linux/module.h> +#include <linux/scatterlist.h> +#include <linux/slab.h> +#include <linux/string.h> +#include <crypto/rng.h> +#include <linux/jiffies.h> +#include <linux/init.h> +#include <linux/moduleparam.h> +#include <linux/delay.h> +#include <linux/types.h> +#include <linux/sched.h> + +#include "internal.h" +#include "ifxmips_testmgr.h" +#include "ifxmips_tcrypt.h" +#include "ifxmips_deu.h" + +/* changes for LQ ablkcipher speedtest */ +#include <linux/timex.h> +#include <linux/interrupt.h> +#include <asm/mipsregs.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 + +/* + * Need slab memory for testing (size in number of pages). + */ +#define TVMEMSIZE 4 + +/* +* Used by test_cipher_speed() +*/ +#define ENCRYPT 1 +#define DECRYPT 0 + +/* + * Used by test_cipher_speed() + */ + +#ifndef INIT_COMPLETION +#define INIT_COMPLETION(a) reinit_completion(&a) +#endif + + +static unsigned int sec; + +static char *alg = NULL; +static u32 type; +static u32 mask; +static int mode; +static char *tvmem[TVMEMSIZE]; + +static char *check[] = { + "des", "md5", "des3_ede", "rot13", "sha1", "sha224", "sha256", + "blowfish", "twofish", "serpent", "sha384", "sha512", "md4", "aes", + "cast6", "arc4", "michael_mic", "deflate", "crc32c", "tea", "xtea", + "khazad", "wp512", "wp384", "wp256", "tnepres", "xeta", "fcrypt", + "camellia", "seed", "salsa20", "rmd128", "rmd160", "rmd256", "rmd320", + "lzo", "cts", "zlib", NULL +}; +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 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; + } 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; + + //printk("Signal done test\n"); + + if (err == -EINPROGRESS) { + printk("********************* Completion didnt go too well **************************** \n"); + return; + } + + res->err = err; + complete_all(&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 test_hash(struct crypto_ahash *tfm, struct hash_testvec *template, + unsigned int tcount) +{ + const char *algo = crypto_tfm_alg_driver_name(crypto_ahash_tfm(tfm)); + unsigned int i, j, k, temp; + struct scatterlist sg[8]; + char result[64]; + struct ahash_request *req; + struct tcrypt_result tresult; + void *hash_buff; + char *xbuf[XBUFSIZE]; + int ret = -ENOMEM; + + 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; + + j++; + memset(result, 0, 64); + + hash_buff = xbuf[0]; + + 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); + ret = crypto_ahash_setkey(tfm, template[i].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); + ret = crypto_ahash_digest(req); + switch (ret) { + case 0: + break; + case -EINPROGRESS: + case -EBUSY: + ret = wait_for_completion_interruptible( + &tresult.completion); + if (!ret && !(ret = tresult.err)) { + INIT_COMPLETION(tresult.completion); + break; + } + /* fall through */ + default: + printk(KERN_ERR "alg: hash: digest 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; + } + else { + printk(KERN_ERR "alg: hash: Test %d passed for %s\n", + j, algo); + hexdump(result, crypto_ahash_digestsize(tfm)); + } + } + + j = 0; + for (i = 0; i < tcount; i++) { + if (template[i].np) { + j++; + memset(result, 0, 64); + + 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) { + crypto_ahash_clear_flags(tfm, ~0); + ret = crypto_ahash_setkey(tfm, template[i].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: + ret = wait_for_completion_interruptible( + &tresult.completion); + if (!ret && !(ret = tresult.err)) { + INIT_COMPLETION(tresult.completion); + 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; + } + else { + printk(KERN_ERR "alg: hash: Chunking test %d " + "passed for %s\n", j, algo); + hexdump(result, crypto_ahash_digestsize(tfm)); + } + } + } + + ret = 0; + +out: + ahash_request_free(req); +out_noreq: + testmgr_free_buf(xbuf); +out_nobuf: + return ret; +} + +static int test_aead(struct crypto_aead *tfm, int enc, + struct aead_testvec *template, unsigned int tcount) +{ + 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[8]; + struct scatterlist asg[8]; + const char *e; + struct tcrypt_result result; + unsigned int authsize; + void *input; + void *assoc; + char iv[MAX_IVLEN]; + char *xbuf[XBUFSIZE]; + char *axbuf[XBUFSIZE]; + + if (testmgr_alloc_buf(xbuf)) + goto out_noxbuf; + if (testmgr_alloc_buf(axbuf)) + goto out_noaxbuf; + + if (enc == ENCRYPT) + e = "encryption"; + else + e = "decryption"; + + init_completion(&result.completion); + + req = aead_request_alloc(tfm, GFP_KERNEL); + if (!req) { + printk(KERN_ERR "alg: aead: Failed to allocate request for " + "%s\n", 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) { + j++; + + /* some tepmplates have no input data but they will + * touch input + */ + input = xbuf[0]; + assoc = axbuf[0]; + + ret = -EINVAL; + if (WARN_ON(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); + 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); + + key = template[i].key; + + ret = crypto_aead_setkey(tfm, key, + template[i].klen); + if (!ret == template[i].fail) { + printk(KERN_ERR "alg: aead: setkey failed on " + "test %d for %s: flags=%x\n", 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) { + printk(KERN_ERR "alg: aead: Failed to set " + "authsize to %u on test %d for %s\n", + authsize, j, algo); + goto out; + } + + sg_init_one(&sg[0], input, + template[i].ilen + (enc ? authsize : 0)); + + sg_init_one(&asg[0], assoc, template[i].alen); + + aead_request_set_crypt(req, sg, 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 */ + printk(KERN_ERR "alg: aead: %s failed " + "on test %d for %s: ret was 0, " + "expected -EBADMSG\n", + e, j, algo); + /* so really, we got a bad message */ + ret = -EBADMSG; + goto out; + } + break; + case -EINPROGRESS: + case -EBUSY: + ret = wait_for_completion_interruptible( + &result.completion); + if (!ret && !(ret = result.err)) { + INIT_COMPLETION(result.completion); + break; + } + case -EBADMSG: + if (template[i].novrfy) + /* verification failure was expected */ + continue; + /* fall through */ + default: + printk(KERN_ERR "alg: aead: %s failed on test " + "%d for %s: ret=%d\n", e, j, algo, -ret); + goto out; + } + + q = input; + if (memcmp(q, template[i].result, template[i].rlen)) { + printk(KERN_ERR "alg: aead: Test %d failed on " + "%s for %s\n", j, e, algo); + hexdump(q, template[i].rlen); + ret = -EINVAL; + goto out; + } + else { + printk(KERN_ERR "alg: aead: Test %d passed on " + "%s for %s\n", j, e, algo); + hexdump(q, template[i].rlen); + } + } + } + + for (i = 0, j = 0; i < tcount; i++) { + if (template[i].np) { + 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); + key = template[i].key; + + ret = crypto_aead_setkey(tfm, key, template[i].klen); + if (!ret == template[i].fail) { + printk(KERN_ERR "alg: aead: setkey failed on " + "chunk test %d for %s: flags=%x\n", 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); + 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]); + + 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; + + sg_set_buf(&sg[k], q, template[i].tap[k]); + temp += template[i].tap[k]; + } + + ret = crypto_aead_setauthsize(tfm, authsize); + if (ret) { + printk(KERN_ERR "alg: aead: Failed to set " + "authsize to %u on chunk test %d for " + "%s\n", 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; + } + + 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, 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 */ + printk(KERN_ERR "alg: aead: %s failed " + "on chunk test %d for %s: ret " + "was 0, expected -EBADMSG\n", + e, j, algo); + /* so really, we got a bad message */ + ret = -EBADMSG; + goto out; + } + break; + case -EINPROGRESS: + case -EBUSY: + ret = wait_for_completion_interruptible( + &result.completion); + if (!ret && !(ret = result.err)) { + INIT_COMPLETION(result.completion); + break; + } + case -EBADMSG: + if (template[i].novrfy) + /* verification failure was expected */ + continue; + /* fall through */ + default: + printk(KERN_ERR "alg: aead: %s failed on " + "chunk test %d for %s: ret=%d\n", e, j, + algo, -ret); + goto out; + } + + ret = -EINVAL; + for (k = 0, temp = 0; k < template[i].np; k++) { + 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)) { + printk(KERN_ERR "alg: aead: Chunk " + "test %d failed on %s at page " + "%u for %s\n", j, e, k, algo); + hexdump(q, n); + goto out; + } + else { + printk(KERN_ERR "alg: aead: Chunk " + "test %d passed on %s at page " + "%u for %s\n", j, e, k, algo); + hexdump(q, n); + } + + q += n; + if (k == template[i].np - 1 && !enc) { + if (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) { + printk(KERN_ERR "alg: aead: Result " + "buffer corruption in chunk " + "test %d on %s at page %u for " + "%s: %u bytes:\n", j, e, k, + algo, n); + hexdump(q, n); + goto out; + } + temp += template[i].tap[k]; + } + } + } + + ret = 0; + +out: + aead_request_free(req); + testmgr_free_buf(axbuf); +out_noaxbuf: + testmgr_free_buf(xbuf); +out_noxbuf: + return ret; +} + +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; + } + else { + printk(KERN_ERR "alg: cipher: Test %d passed " + "on %s for %s\n", j, e, algo); + hexdump(q, template[i].rlen); + } + } + + 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 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]; + const char *e; + struct tcrypt_result result; + void *data; + char iv[MAX_IVLEN]; + char *xbuf[XBUFSIZE]; + int ret = -ENOMEM; + + if (testmgr_alloc_buf(xbuf)) + goto out_nobuf; + + if (enc == ENCRYPT) + e = "encryption"; + else + e = "decryption"; + + init_completion(&result.completion); + + req = ablkcipher_request_alloc(tfm, GFP_KERNEL); + if (!req) { + printk(KERN_ERR "alg: skcipher: Failed to allocate request " + "for %s\n", algo); + goto out; + } + + //printk("tcount: %u\n", tcount); + + ablkcipher_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG, + tcrypt_complete, &result); + + j = 0; + for (i = 0; i < tcount; i++) { + if (template[i].iv) + memcpy(iv, template[i].iv, MAX_IVLEN); + else + memset(iv, 0, MAX_IVLEN); + + if (!(template[i].np)) { + //printk("np: %d, i: %d, j: %d\n", template[i].np, i, j); + 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_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) { + printk(KERN_ERR "alg: skcipher: setkey failed " + "on test %d for %s: flags=%x\n", j, + algo, crypto_ablkcipher_get_flags(tfm)); + printk("ERROR\n"); + goto out; + } else if (ret) + continue; + + sg_init_one(&sg[0], data, template[i].ilen); + + ablkcipher_request_set_crypt(req, sg, sg, + template[i].ilen, iv); + ret = enc ? + crypto_ablkcipher_encrypt(req) : + crypto_ablkcipher_decrypt(req); + + switch (ret) { + case 0: + break; + case -EINPROGRESS: + case -EBUSY: + ret = wait_for_completion_interruptible( + &result.completion); + if (!ret && !((ret = result.err))) { + INIT_COMPLETION(result.completion); + break; + } + /* fall through */ + default: + printk(KERN_ERR "alg: skcipher: %s failed on " + "test %d for %s: ret=%d\n", e, j, algo, + -ret); + printk("ERROR\n"); + goto out; + } + q = data; + if (memcmp(q, template[i].result, template[i].rlen)) { + printk(KERN_ERR "alg: skcipher: Test %d " + "failed on %s for %s\n", j, e, algo); + hexdump(q, template[i].rlen); + printk("ERROR\n"); + ret = -EINVAL; + goto out; + } + else { + printk(KERN_ERR "alg: skcipher: Test %d " + "*PASSED* on %s for %s\n", j, e, algo); + hexdump(q, template[i].rlen); + printk("DONE\n"); + } + } + } + printk("Testing %s chunking across pages.\n", algo); + j = 0; + for (i = 0; i < tcount; i++) { + if (template[i].iv) + memcpy(iv, template[i].iv, MAX_IVLEN); + else + memset(iv, 0, MAX_IVLEN); + + if (template[i].np) { + 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) { + printk(KERN_ERR "alg: skcipher: setkey failed " + "on chunk test %d for %s: flags=%x\n", + j, algo, + crypto_ablkcipher_get_flags(tfm)); + printk("ERROR\n"); + goto out; + } else if (ret) + continue; + + temp = 0; + ret = -EINVAL; + sg_init_table(sg, 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]); + + temp += template[i].tap[k]; + } + + ablkcipher_request_set_crypt(req, sg, sg, + template[i].ilen, iv); + + ret = enc ? + crypto_ablkcipher_encrypt(req) : + crypto_ablkcipher_decrypt(req); + + switch (ret) { + case 0: + break; + case -EINPROGRESS: + case -EBUSY: + ret = wait_for_completion_interruptible( + &result.completion); + if (!ret && !((ret = result.err))) { + INIT_COMPLETION(result.completion); + break; + } + /* fall through */ + default: + printk(KERN_ERR "alg: skcipher: %s failed on " + "chunk test %d for %s: ret=%d\n", e, j, + algo, -ret); + printk("ERROR\n"); + goto out; + } + + temp = 0; + ret = -EINVAL; + for (k = 0; k < template[i].np; k++) { + q = xbuf[IDX[k] >> PAGE_SHIFT] + + offset_in_page(IDX[k]); + + if (memcmp(q, template[i].result + temp, + template[i].tap[k])) { + printk(KERN_ERR "alg: skcipher: Chunk " + "test %d failed on %s at page " + "%u for %s\n", j, e, k, algo); + hexdump(q, template[i].tap[k]); + printk("ERROR\n"); + goto out; + } + else { + printk(KERN_ERR "alg: skcipher: Chunk " + "test %d *PASSED* on %s at page " + "%u for %s\n", j, e, k, algo); + hexdump(q, template[i].tap[k]); + printk("DONE\n"); + } + + q += template[i].tap[k]; + for (n = 0; offset_in_page(q + n) && q[n]; n++) + ; +#if 1 + if (n) { + printk(KERN_ERR "alg: skcipher: " + "Result buffer corruption in " + "chunk test %d on %s at page " + "%u for %s: %u bytes:\n", j, e, + k, algo, n); + hexdump(q, n); + printk("ERROR\n"); + goto out; + } + else { + printk(KERN_ERR "alg: skcipher: " + "Result buffer clean in " + "chunk test %d on %s at page " + "%u for %s: %u bytes:\n", j, e, + k, algo, n); + hexdump(q, n); + printk("Chunk Buffer clean\n"); + } +#endif + temp += template[i].tap[k]; + } + } + } + + ret = 0; +out: + ablkcipher_request_free(req); + testmgr_free_buf(xbuf); +out_nobuf: + return ret; +} + +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; + } + else { + printk(KERN_ERR "alg: comp: Compression test %d " + "passed for %s\n", i + 1, algo); + hexdump(result, dlen); + } + } + + 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; + } + else { + printk(KERN_ERR "alg: comp: Decompression test %d " + "passed for %s\n", i + 1, algo); + hexdump(result, dlen); + } + } + + 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_ablkcipher_jiffies(struct ablkcipher_request *req, int enc, + int sec, struct tcrypt_result *result, + int blen) +{ + unsigned long start, end; + int bcount; + int ret; + + for (start = jiffies, end = start + sec * HZ, bcount = 0; + time_before(jiffies, end); bcount++) { + + if (enc) + ret = crypto_ablkcipher_encrypt(req); + else + ret = crypto_ablkcipher_decrypt(req); + + switch (ret) { + case 0: + break; + case -EINPROGRESS: + case -EBUSY: + ret = wait_for_completion_interruptible( + &result->completion); + if (!ret && !((ret = result->err))) { + INIT_COMPLETION(result->completion); + break; + } + default: + printk("ERROR\n"); + return ret; + } + } + + printk("%d operations in %d seconds (%ld bytes)\n", + bcount, sec, (long)bcount * blen); + + return 0; +} + +static int test_ablkcipher_cycles(struct ablkcipher_request *req, int enc, + int sec, struct tcrypt_result *result, + int blen) +{ + unsigned long cycles = 0; + int ret = 0; + int i; + unsigned long start, end = 0; + //local_bh_disable(); + //local_irq_disable(); + /* Warm-up run. */ + for (i = 0; i < 4; i++) { + if (enc) + ret = crypto_ablkcipher_encrypt(req); + else + ret = crypto_ablkcipher_decrypt(req); + + switch (ret) { + case 0: + break; + case -EINPROGRESS: + case -EBUSY: +#if 0 + ret = wait_for_completion_interruptible( + &result->completion); + if (!ret && !((ret = result->err))) { + INIT_COMPLETION(result->completion); + break; + } +#else + + wait_for_completion(&result->completion); + INIT_COMPLETION(result->completion); + break; +#endif + default: + printk("ERROR\n"); + return ret; + } + + if (signal_pending(current)) { + printk("Signal caught\n"); + break; + } + + } + + //printk("Debug ln: (%d), fn: %s\n", __LINE__, __func__); + /* The real thing. */ + for (i = 0; i < 8; i++) { + end = 0; + start = 0; + start = read_c0_count(); + if (enc) + ret = crypto_ablkcipher_encrypt(req); + else + ret = crypto_ablkcipher_decrypt(req); + + switch (ret) { + case 0: + break; + case -EINPROGRESS: + case -EBUSY: +#if 0 + ret = wait_for_completion_interruptible( + &result->completion); + end = get_cycles(); + if (!ret && !((ret = result->err))) { + INIT_COMPLETION(result->completion); + break; + } +#else + wait_for_completion(&result->completion); + end = read_c0_count(); + INIT_COMPLETION(result->completion); + break; +#endif + default: + printk("ERROR\n"); + return ret; + } + + if (signal_pending(current)) { + printk("Signal caught\n"); + break; + } + + cycles += end - start; + } + + // local_irq_enable(); + // local_bh_enable(); + + printk("1 operation in %lu cycles (%d bytes)\n", + (cycles + 4) / 8, blen); + + return 0; + +} + +static u32 b_size[] = {16, 64, 256, 1024, 8192, 0}; + +static int test_skcipher_speed(struct crypto_ablkcipher *tfm, int enc, + struct cipher_speed_template *template, + unsigned int tcount, unsigned int sec, + u8* keysize) +{ + const char *algo = + crypto_tfm_alg_driver_name(crypto_ablkcipher_tfm(tfm)); + + unsigned int i = 0, j, iv_len; + struct ablkcipher_request *req; + //struct scatterlist sg[8]; + const char *e; + struct tcrypt_result result; + char iv[MAX_IVLEN]; + static char *xbuf[XBUFSIZE]; + int ret = -ENOMEM; + u32 *block_size; + static char *tvmem_buf[4]; + const char *key; + + if (testmgr_alloc_buf(xbuf)) + goto out_nobuf; + + if (enc == ENCRYPT) + e = "encryption"; + else + e = "decryption"; + + init_completion(&result.completion); + + printk("Start ablkcipher speed test\n"); + + req = ablkcipher_request_alloc(tfm, GFP_KERNEL); + if (!req) { + printk(KERN_ERR "alg: skcipher: Failed to allocate request " + "for %s\n", algo); + goto out; + } + +// ablkcipher_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG, + ablkcipher_request_set_callback(req, 0, + tcrypt_complete, &result); + + do { + + block_size = b_size; + + do { + struct scatterlist sg[4]; + if ((*keysize + *block_size) > 4 * PAGE_SIZE) { + printk("template (%u) too big for " + "tvmem_buf (%lu)\n", *keysize + *block_size, + 4 * PAGE_SIZE); + goto out; + } + crypto_ablkcipher_clear_flags(tfm, ~0); + + printk("test %u (%d bit key, %d byte blocks): ", i, + *keysize * 8, *block_size); + + memset(tvmem_buf[0], 0xff, PAGE_SIZE); + key = tvmem_buf[0]; + + for (j = 0; j < tcount; j++) { + if (template[j].klen == *keysize) { + key = template[j].key; + break; + } + } + ret = crypto_ablkcipher_setkey(tfm, key, *keysize); + if (ret) { + printk("Error setting of keys\n"); + goto out; + } + + sg_init_table(sg, 4); + + for (j = 0; j < 4; j++) { + tvmem_buf[j] = xbuf[j]; + memset(tvmem_buf[j], 0xff, PAGE_SIZE); + sg_set_buf(sg + j, tvmem_buf[j], PAGE_SIZE); + } + + iv_len = crypto_ablkcipher_ivsize(tfm); + if (iv_len) { + memset(&iv, 0xff, iv_len); + } + + ablkcipher_request_set_crypt(req, sg, sg, + *block_size, iv); + + //printk("Debug ln: %d, %s\n", __LINE__, __func__); + if (sec) + ret = test_ablkcipher_jiffies(req, enc, sec, + &result, *block_size); + else + ret = test_ablkcipher_cycles(req, enc, sec, + &result, *block_size); + + + if (ret) { + printk(KERN_ERR "alg: skcipher: %s failed on " + "test %d for %s: ret=%d\n", e, j, algo, + -ret); + goto out; + } + + block_size++; + i++; + } while (*block_size); + keysize++; + } while (*keysize); + + ret = 0; +out: + printk("End ablkcipher speed test\n"); + ablkcipher_request_free(req); + testmgr_free_buf(xbuf); +#if 0 + if (!completion_done(&result->completion)) { + printk("There are threads waiting for completion, completing all\n"); + complete_all(&result->completion); + } +#endif + + //testmgr_free_buf(tvbuf); +out_nobuf: + return ret; + +} + +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 != template[i].rlen) { + printk(KERN_ERR "alg: cprng: Failed to obtain " + "the correct amount of random data for " + "%s (requested %d, got %d)\n", algo, + template[i].rlen, err); + 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, 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, 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, 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, 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); + + 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, mask); + if (IS_ERR(tfm)) { + printk(KERN_ERR "alg: crc32c: Failed to load transform for %s: " + "%ld\n", driver, PTR_ERR(tfm)); + err = PTR_ERR(tfm); + goto out; + } + + do { + struct { + struct shash_desc shash; + char ctx[crypto_shash_descsize(tfm)]; + } sdesc; + + sdesc.shash.tfm = tfm; + sdesc.shash.flags = 0; + + *(u32 *)sdesc.ctx = le32_to_cpu(420553207); + err = crypto_shash_final(&sdesc.shash, (u8 *)&val); + if (err) { + printk(KERN_ERR "alg: crc32c: Operation failed for " + "%s: %d\n", driver, err); + break; + } + + if (val != ~420553207) { + printk(KERN_ERR "alg: crc32c: Test failed for %s: " + "%d\n", driver, val); + err = -EINVAL; + } + } while (0); + + crypto_free_shash(tfm); + +out: + return err; +} + +static int alg_test_cprng(const struct alg_test_desc *desc, const char *driver, + u32 type, u32 mask) +{ + struct crypto_rng *rng; + int err = 0; + + rng = crypto_alloc_rng(driver, type, 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; +} + +/* Please keep this list sorted by algorithm name. */ +static const struct alg_test_desc alg_test_descs[] = { + { + .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 = "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(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(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 = "crc32c", + .test = alg_test_crc32c, + .fips_allowed = 1, + .suite = { + .hash = { + .vecs = crc32c_tv_template, + .count = CRC32C_TEST_VECTORS + } + } + }, { + .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 = "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, + .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 = "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(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(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 = "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 + } + } +#if !defined(CONFIG_CRYPTO_DEV_AES) && !defined(CONFIG_CRYPTO_ASYNC_AES) + }, { + .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 + } + } + } +#endif + }, { + .alg = "lzo", + .test = alg_test_comp, + .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 = "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 = "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 = "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 + } + } +#if 0 + }, { + .alg = "xts(aes)", + .test = alg_test_skcipher, + .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 + } + } + } +#endif + }, { + .alg = "zlib", + .test = alg_test_pcomp, + .suite = { + .pcomp = { + .comp = { + .vecs = zlib_comp_tv_template, + .count = ZLIB_COMP_TEST_VECTORS + }, + .decomp = { + .vecs = zlib_decomp_tv_template, + .count = ZLIB_DECOMP_TEST_VECTORS + } + } + } + } +}; + +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; +} + +static int ifx_alg_test(const char *driver, const char *alg, u32 type, u32 mask) +{ + int i; + int j; + int rc; + + 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) + 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) + printk(KERN_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; +} +EXPORT_SYMBOL_GPL(ifx_alg_test); + +/* Modified speed test for async block cipher mode*/ + +static int ifx_alg_speed_test(const char *driver, const char *alg, + unsigned int sec, + struct cipher_speed_template *template, + unsigned int tcount, u8 *keysize) +{ + int i; + int j; + int err; + int type = 0, mask = 0; + struct crypto_ablkcipher *tfm; + + 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; + + tfm = crypto_alloc_ablkcipher(driver, type, 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); + } + err = test_skcipher_speed(tfm, ENCRYPT, template, + tcount, sec, keysize); + if (err) + goto test_done; + + err = test_skcipher_speed(tfm, DECRYPT, template, + tcount, sec, keysize); + if (!err) + goto test_done; + +notest: + return 0; +non_fips_alg: + return -EINVAL; + +test_done: + if (fips_enabled && err) + panic("%s: %s alg self test failed in fips mode!\n", driver, alg); + + if (fips_enabled && !err) + printk(KERN_INFO "alg: self-tests for %s (%s) passed\n", + driver, alg); + + crypto_free_ablkcipher(tfm); + return err; +} +EXPORT_SYMBOL_GPL(ifx_alg_speed_test); + + +static int test_cipher_jiffies(struct blkcipher_desc *desc, int enc, + struct scatterlist *sg, int blen, int sec) +{ + unsigned long start, end; + int bcount; + int ret; + + for (start = jiffies, end = start + sec * HZ, bcount = 0; + time_before(jiffies, end); bcount++) { + if (enc) + ret = crypto_blkcipher_encrypt(desc, sg, sg, blen); + else + ret = crypto_blkcipher_decrypt(desc, sg, sg, blen); + + if (ret) + return ret; + } + + printk("%d operations in %d seconds (%ld bytes)\n", + bcount, sec, (long)bcount * blen); + return 0; +} + +static int test_cipher_cycles(struct blkcipher_desc *desc, int enc, + struct scatterlist *sg, int blen) +{ + unsigned long cycles = 0; + unsigned long start, end; + int ret = 0; + int i; + + local_bh_disable(); + local_irq_disable(); + + /* Warm-up run. */ + for (i = 0; i < 4; i++) { + if (enc) + ret = crypto_blkcipher_encrypt(desc, sg, sg, blen); + else + ret = crypto_blkcipher_decrypt(desc, sg, sg, blen); + + if (ret) + goto out; + } + + /* The real thing. */ + for (i = 0; i < 8; i++) { + /* Original code to get cycles, does not work with MIPS + * cycles_t start, end; + * start = get_cycles(); + */ + + start = read_c0_count(); // LQ modified tcrypt + + if (enc) + ret = crypto_blkcipher_encrypt(desc, sg, sg, blen); + else + ret = crypto_blkcipher_decrypt(desc, sg, sg, blen); + + /* Original code to get cycles, does not work with MIPS + * end = get_cycles(); + */ + + end = read_c0_count(); //LQ modified tcrypt + + if (ret) + goto out; + + cycles += end - start; + } + +out: + local_irq_enable(); + local_bh_enable(); + + if (ret == 0) + printk("1 operation in %lu cycles (%d bytes)\n", + (cycles + 4) / 8, blen); + + return ret; +} + +static u32 block_sizes[] = { 16, 64, 256, 1024, 8192, 0 }; + +static void test_cipher_speed(const char *algo, int enc, unsigned int sec, + struct cipher_speed_template *template, + unsigned int tcount, u8 *keysize) +{ + unsigned int ret, i, j, iv_len; + const char *key, iv[128]; + struct crypto_blkcipher *tfm; + struct blkcipher_desc desc; + const char *e; + u32 *b_size; + + if (enc == ENCRYPT) + e = "encryption"; + else + e = "decryption"; + + printk("\n ******* testing speed of %s %s ******* \n", algo, e); + + tfm = crypto_alloc_blkcipher(algo, 0, CRYPTO_ALG_ASYNC); + + if (IS_ERR(tfm)) { + printk("failed to load transform for %s: %ld\n", algo, + PTR_ERR(tfm)); + return; + } + desc.tfm = tfm; + desc.flags = 0; + + i = 0; + do { + + b_size = block_sizes; + do { + struct scatterlist sg[TVMEMSIZE]; + + if ((*keysize + *b_size) > TVMEMSIZE * PAGE_SIZE) { + printk("template (%u) too big for " + "tvmem (%lu)\n", *keysize + *b_size, + TVMEMSIZE * PAGE_SIZE); + goto out; + } + + printk("test %u (%d bit key, %d byte blocks): ", i, + *keysize * 8, *b_size); + + memset(tvmem[0], 0xff, PAGE_SIZE); + + /* set key, plain text and IV */ + key = tvmem[0]; + for (j = 0; j < tcount; j++) { + if (template[j].klen == *keysize) { + key = template[j].key; + break; + } + } + + ret = crypto_blkcipher_setkey(tfm, key, *keysize); + if (ret) { + printk("setkey() failed flags=%x\n", + crypto_blkcipher_get_flags(tfm)); + goto out; + } + + sg_init_table(sg, TVMEMSIZE); + sg_set_buf(sg, tvmem[0] + *keysize, + PAGE_SIZE - *keysize); + for (j = 1; j < TVMEMSIZE; j++) { + sg_set_buf(sg + j, tvmem[j], PAGE_SIZE); + memset (tvmem[j], 0xff, PAGE_SIZE); + } + + iv_len = crypto_blkcipher_ivsize(tfm); + if (iv_len) { + memset(&iv, 0xff, iv_len); + crypto_blkcipher_set_iv(tfm, iv, iv_len); + } + + if (sec) + ret = test_cipher_jiffies(&desc, enc, sg, + *b_size, sec); + else + ret = test_cipher_cycles(&desc, enc, sg, + *b_size); + + if (ret) { + printk("%s() failed flags=%x\n", e, desc.flags); + break; + } + b_size++; + i++; + } while (*b_size); + keysize++; + } while (*keysize); + +out: + crypto_free_blkcipher(tfm); +} + +static int test_hash_jiffies_digest(struct hash_desc *desc, + struct scatterlist *sg, int blen, + char *out, int sec) +{ + unsigned long start, end; + int bcount; + int ret; + + for (start = jiffies, end = start + sec * HZ, bcount = 0; + time_before(jiffies, end); bcount++) { + ret = crypto_hash_digest(desc, sg, blen, out); + if (ret) + return ret; + } + + printk("%6u opers/sec, %9lu bytes/sec\n", + bcount / sec, ((long)bcount * blen) / sec); + + return 0; +} + +static int test_hash_jiffies(struct hash_desc *desc, struct scatterlist *sg, + int blen, int plen, char *out, int sec) +{ + unsigned long start, end; + int bcount, pcount; + int ret; + + if (plen == blen) + return test_hash_jiffies_digest(desc, sg, blen, out, sec); + + for (start = jiffies, end = start + sec * HZ, bcount = 0; + time_before(jiffies, end); bcount++) { + ret = crypto_hash_init(desc); + if (ret) + return ret; + for (pcount = 0; pcount < blen; pcount += plen) { + ret = crypto_hash_update(desc, sg, plen); + if (ret) + return ret; + } + /* we assume there is enough space in 'out' for the result */ + ret = crypto_hash_final(desc, out); + if (ret) + return ret; + } + + printk("%6u opers/sec, %9lu bytes/sec\n", + bcount / sec, ((long)bcount * blen) / sec); + + return 0; +} + +static int test_hash_cycles_digest(struct hash_desc *desc, + struct scatterlist *sg, int blen, char *out) +{ + unsigned long cycles = 0; + unsigned long start, end; + int i; + int ret; + + local_bh_disable(); + local_irq_disable(); + + /* Warm-up run. */ + for (i = 0; i < 4; i++) { + ret = crypto_hash_digest(desc, sg, blen, out); + if (ret) + goto out; + } + + /* The real thing. */ + for (i = 0; i < 8; i++) { + + /* Original code to get cycles, does not work with MIPS + * cycles_t start, end; + * start = get_cycles(); + */ + + start = read_c0_count(); // LQ modified tcrypt + + ret = crypto_hash_digest(desc, sg, blen, out); + if (ret) + goto out; + + /* Original code to get cycles, does not work with MIPS + * end = get_cycles(); + */ + + end = read_c0_count(); // LQ modified tcrypt + + cycles += end - start; + } + +out: + local_irq_enable(); + local_bh_enable(); + + if (ret) + return ret; + + printk("%6lu cycles/operation, %4lu cycles/byte\n", + cycles / 8, cycles / (8 * blen)); + + return 0; +} + +static int test_hash_cycles(struct hash_desc *desc, struct scatterlist *sg, + int blen, int plen, char *out) +{ + unsigned long cycles = 0; + unsigned long start, end; + int i, pcount; + int ret; + + if (plen == blen) + return test_hash_cycles_digest(desc, sg, blen, out); + + local_bh_disable(); + local_irq_disable(); + + /* Warm-up run. */ + for (i = 0; i < 4; i++) { + ret = crypto_hash_init(desc); + if (ret) + goto out; + for (pcount = 0; pcount < blen; pcount += plen) { + ret = crypto_hash_update(desc, sg, plen); + if (ret) + goto out; + } + ret = crypto_hash_final(desc, out); + if (ret) + goto out; + } + + /* The real thing. */ + for (i = 0; i < 8; i++) { + + /* Original code for getting cycles, not working for MIPS + * cycle_t start, end; + * end = get_cycles(); + */ + + start = read_c0_count(); // LQ modified tcrypt + + ret = crypto_hash_init(desc); + if (ret) + goto out; + for (pcount = 0; pcount < blen; pcount += plen) { + ret = crypto_hash_update(desc, sg, plen); + if (ret) + goto out; + } + ret = crypto_hash_final(desc, out); + if (ret) + goto out; + + /* Original code for getting cycles, not working for MIPS + * end = get_cycles(); + */ + + end = read_c0_count(); // LQ modified tcrypt + + cycles += end - start; + } + +out: + local_irq_enable(); + local_bh_enable(); + + if (ret) + return ret; + + printk("%6lu cycles/operation, %4lu cycles/byte\n", + cycles / 8, cycles / (8 * blen)); + + return 0; +} + +static void test_hash_speed(const char *algo, unsigned int sec, + struct hash_speed *speed) +{ + struct scatterlist sg[TVMEMSIZE]; + struct crypto_hash *tfm; + struct hash_desc desc; + static char output[1024]; + int i; + int ret; + + printk(KERN_INFO "\ntesting speed of %s\n", algo); + + tfm = crypto_alloc_hash(algo, 0, CRYPTO_ALG_ASYNC); + + if (IS_ERR(tfm)) { + printk(KERN_ERR "failed to load transform for %s: %ld\n", algo, + PTR_ERR(tfm)); + return; + } + + desc.tfm = tfm; + desc.flags = 0; + + if (crypto_hash_digestsize(tfm) > sizeof(output)) { + printk(KERN_ERR "digestsize(%u) > outputbuffer(%zu)\n", + crypto_hash_digestsize(tfm), sizeof(output)); + goto out; + } + + sg_init_table(sg, TVMEMSIZE); + for (i = 0; i < TVMEMSIZE; i++) { + sg_set_buf(sg + i, tvmem[i], PAGE_SIZE); + memset(tvmem[i], 0xff, PAGE_SIZE); + } + + for (i = 0; speed[i].blen != 0; i++) { + if (speed[i].blen > TVMEMSIZE * PAGE_SIZE) { + printk(KERN_ERR + "template (%u) too big for tvmem (%lu)\n", + speed[i].blen, TVMEMSIZE * PAGE_SIZE); + goto out; + } + + printk(KERN_INFO "test%3u " + "(%5u byte blocks,%5u bytes per update,%4u updates): ", + i, speed[i].blen, speed[i].plen, speed[i].blen / speed[i].plen); + + if (sec) + ret = test_hash_jiffies(&desc, sg, speed[i].blen, + speed[i].plen, output, sec); + else + ret = test_hash_cycles(&desc, sg, speed[i].blen, + speed[i].plen, output); + + if (ret) { + printk(KERN_ERR "hashing failed ret=%d\n", ret); + break; + } + } + +out: + crypto_free_hash(tfm); +} + + +static void test_available(void) +{ + char **name = check; + + while (*name) { + printk("alg %s ", *name); + printk(crypto_has_alg(*name, 0, 0) ? + "found\n" : "not found\n"); + name++; + } +} + +static inline int tcrypt_test(const char *alg) +{ + int ret; + + printk("Running test %s\n", alg); + ret = ifx_alg_test(alg, alg, 0, 0); + /* non-fips algs return -EINVAL in fips mode */ + if (fips_enabled && ret == -EINVAL) + ret = 0; + return ret; +} + +static inline int tcrypt_speedtest(const char *alg, + struct cipher_speed_template *template, + unsigned int tcount, u8 *keysize) +{ + int ret; + + printk("[****** Running speedtest %s *******]\n", alg); + ret = ifx_alg_speed_test(alg, alg, sec, template, tcount, keysize); + if (fips_enabled && ret == -EINVAL) + ret = 0; + return ret; +} + + +static int do_test(int m) +{ + int i; + int ret = 0; + + switch (m) { + case 0: + for (i = 1; i < 200; i++) + ret += do_test(i); + break; + + case 1: + ret += tcrypt_test("md5"); + break; + + case 2: + ret += tcrypt_test("sha1"); + break; + + case 3: + ret += tcrypt_test("ecb(des)"); + ret += tcrypt_test("cbc(des)"); + break; + + case 4: + ret += tcrypt_test("ecb(des3_ede)"); + ret += tcrypt_test("cbc(des3_ede)"); + break; + + case 5: + ret += tcrypt_test("md4"); + break; + + case 6: + ret += tcrypt_test("sha256"); + break; + + case 7: + ret += tcrypt_test("ecb(blowfish)"); + ret += tcrypt_test("cbc(blowfish)"); + break; + + case 8: + ret += tcrypt_test("ecb(twofish)"); + ret += tcrypt_test("cbc(twofish)"); + break; + + case 9: + ret += tcrypt_test("ecb(serpent)"); + break; + + case 10: + ret += tcrypt_test("ecb(aes)"); + ret += tcrypt_test("cbc(aes)"); + // ret += tcrypt_test("lrw(aes)"); + // ret += tcrypt_test("xts(aes)"); + ret += tcrypt_test("ctr(aes)"); + ret += tcrypt_test("rfc3686(ctr(aes))"); + break; + + case 11: + ret += tcrypt_test("sha384"); + break; + + case 12: + ret += tcrypt_test("sha512"); + break; + + case 13: + ret += tcrypt_test("deflate"); + break; + + case 14: + ret += tcrypt_test("ecb(cast5)"); + break; + + case 15: + ret += tcrypt_test("ecb(cast6)"); + break; + + case 16: + ret += tcrypt_test("ecb(arc4)"); + break; + + case 17: + ret += tcrypt_test("michael_mic"); + break; + + case 18: + ret += tcrypt_test("crc32c"); + break; + + case 19: + ret += tcrypt_test("ecb(tea)"); + break; + + case 20: + ret += tcrypt_test("ecb(xtea)"); + break; + + case 21: + ret += tcrypt_test("ecb(khazad)"); + break; + + case 22: + ret += tcrypt_test("wp512"); + break; + + case 23: + ret += tcrypt_test("wp384"); + break; + + case 24: + ret += tcrypt_test("wp256"); + break; + + case 25: + ret += tcrypt_test("ecb(tnepres)"); + break; + + case 26: + ret += tcrypt_test("ecb(anubis)"); + ret += tcrypt_test("cbc(anubis)"); + break; + + case 27: + ret += tcrypt_test("tgr192"); + break; + + case 28: + + ret += tcrypt_test("tgr160"); + break; + + case 29: + ret += tcrypt_test("tgr128"); + break; + + case 30: + ret += tcrypt_test("ecb(xeta)"); + break; + + case 31: + ret += tcrypt_test("pcbc(fcrypt)"); + break; + + case 32: + ret += tcrypt_test("ecb(camellia)"); + ret += tcrypt_test("cbc(camellia)"); + break; + case 33: + ret += tcrypt_test("sha224"); + break; + + case 34: + ret += tcrypt_test("salsa20"); + break; + + case 35: + ret += tcrypt_test("gcm(aes)"); + break; + + case 36: + ret += tcrypt_test("lzo"); + break; + + case 37: + ret += tcrypt_test("ccm(aes)"); + break; + + case 38: + ret += tcrypt_test("cts(cbc(aes))"); + break; + + case 39: + ret += tcrypt_test("rmd128"); + break; + + case 40: + ret += tcrypt_test("rmd160"); + break; + + case 41: + ret += tcrypt_test("rmd256"); + break; + + case 42: + ret += tcrypt_test("rmd320"); + break; + + case 43: + ret += tcrypt_test("ecb(seed)"); + break; + + case 44: + ret += tcrypt_test("zlib"); + break; + + case 45: + ret += tcrypt_test("rfc4309(ccm(aes))"); + break; + + case 100: + ret += tcrypt_test("hmac(md5)"); + break; + + case 101: + ret += tcrypt_test("hmac(sha1)"); + break; + + case 102: + ret += tcrypt_test("hmac(sha256)"); + break; + + case 103: + ret += tcrypt_test("hmac(sha384)"); + break; + + case 104: + ret += tcrypt_test("hmac(sha512)"); + break; + + case 105: + ret += tcrypt_test("hmac(sha224)"); + break; + + case 106: + ret += tcrypt_test("xcbc(aes)"); + break; + + case 107: + ret += tcrypt_test("hmac(rmd128)"); + break; + + case 108: + ret += tcrypt_test("hmac(rmd160)"); + break; + + case 109: + ret += tcrypt_test("vmac(aes)"); + break; + + case 150: + ret += tcrypt_test("ansi_cprng"); + break; + + case 200: + test_cipher_speed("ecb(aes)", ENCRYPT, sec, NULL, 0, + speed_template_16_24_32); + test_cipher_speed("ecb(aes)", DECRYPT, sec, NULL, 0, + speed_template_16_24_32); + test_cipher_speed("cbc(aes)", ENCRYPT, sec, NULL, 0, + speed_template_16_24_32); + test_cipher_speed("cbc(aes)", DECRYPT, sec, NULL, 0, + speed_template_16_24_32); +#if !defined(CONFIG_CRYPTO_DEV_AES) && !defined(CONFIG_CRYPTO_ASYNC_AES) + test_cipher_speed("lrw(aes)", ENCRYPT, sec, NULL, 0, + speed_template_32_40_48); + test_cipher_speed("lrw(aes)", DECRYPT, sec, NULL, 0, + speed_template_32_40_48); + test_cipher_speed("xts(aes)", ENCRYPT, sec, NULL, 0, + speed_template_32_48_64); + test_cipher_speed("xts(aes)", DECRYPT, sec, NULL, 0, + speed_template_32_48_64); +#endif + break; + + case 201: + test_cipher_speed("ecb(des3_ede)", ENCRYPT, sec, + des3_speed_template, DES3_SPEED_VECTORS, + speed_template_24); + test_cipher_speed("ecb(des3_ede)", DECRYPT, sec, + des3_speed_template, DES3_SPEED_VECTORS, + speed_template_24); + test_cipher_speed("cbc(des3_ede)", ENCRYPT, sec, + des3_speed_template, DES3_SPEED_VECTORS, + speed_template_24); + test_cipher_speed("cbc(des3_ede)", DECRYPT, sec, + des3_speed_template, DES3_SPEED_VECTORS, + speed_template_24); + break; + + case 202: + test_cipher_speed("ecb(twofish)", ENCRYPT, sec, NULL, 0, + speed_template_16_24_32); + test_cipher_speed("ecb(twofish)", DECRYPT, sec, NULL, 0, + speed_template_16_24_32); + test_cipher_speed("cbc(twofish)", ENCRYPT, sec, NULL, 0, + speed_template_16_24_32); + test_cipher_speed("cbc(twofish)", DECRYPT, sec, NULL, 0, + speed_template_16_24_32); + break; + + case 203: + test_cipher_speed("ecb(blowfish)", ENCRYPT, sec, NULL, 0, + speed_template_8_32); + test_cipher_speed("ecb(blowfish)", DECRYPT, sec, NULL, 0, + speed_template_8_32); + test_cipher_speed("cbc(blowfish)", ENCRYPT, sec, NULL, 0, + speed_template_8_32); + test_cipher_speed("cbc(blowfish)", DECRYPT, sec, NULL, 0, + speed_template_8_32); + break; + + case 204: + test_cipher_speed("ecb(des)", ENCRYPT, sec, NULL, 0, + speed_template_8); + test_cipher_speed("ecb(des)", DECRYPT, sec, NULL, 0, + speed_template_8); + test_cipher_speed("cbc(des)", ENCRYPT, sec, NULL, 0, + speed_template_8); + test_cipher_speed("cbc(des)", DECRYPT, sec, NULL, 0, + speed_template_8); + break; + + case 205: + test_cipher_speed("ecb(camellia)", ENCRYPT, sec, NULL, 0, + speed_template_16_24_32); + test_cipher_speed("ecb(camellia)", DECRYPT, sec, NULL, 0, + speed_template_16_24_32); + test_cipher_speed("cbc(camellia)", ENCRYPT, sec, NULL, 0, + speed_template_16_24_32); + test_cipher_speed("cbc(camellia)", DECRYPT, sec, NULL, 0, + speed_template_16_24_32); + break; + + case 206: + test_cipher_speed("salsa20", ENCRYPT, sec, NULL, 0, + speed_template_16_32); + break; + + case 300: + /* fall through */ + + case 301: + test_hash_speed("md4", sec, generic_hash_speed_template); + if (mode > 300 && mode < 400) break; + + case 302: + test_hash_speed("md5", sec, generic_hash_speed_template); + if (mode > 300 && mode < 400) break; + + case 303: + test_hash_speed("sha1", sec, generic_hash_speed_template); + if (mode > 300 && mode < 400) break; + + case 304: + test_hash_speed("sha256", sec, generic_hash_speed_template); + if (mode > 300 && mode < 400) break; + + case 305: + test_hash_speed("sha384", sec, generic_hash_speed_template); + if (mode > 300 && mode < 400) break; + + case 306: + test_hash_speed("sha512", sec, generic_hash_speed_template); + if (mode > 300 && mode < 400) break; + + case 307: + test_hash_speed("wp256", sec, generic_hash_speed_template); + if (mode > 300 && mode < 400) break; + + case 308: + test_hash_speed("wp384", sec, generic_hash_speed_template); + if (mode > 300 && mode < 400) break; + + case 309: + test_hash_speed("wp512", sec, generic_hash_speed_template); + if (mode > 300 && mode < 400) break; + + case 310: + test_hash_speed("tgr128", sec, generic_hash_speed_template); + if (mode > 300 && mode < 400) break; + + case 311: + test_hash_speed("tgr160", sec, generic_hash_speed_template); + if (mode > 300 && mode < 400) break; + + case 312: + test_hash_speed("tgr192", sec, generic_hash_speed_template); + if (mode > 300 && mode < 400) break; + + case 313: + test_hash_speed("sha224", sec, generic_hash_speed_template); + if (mode > 300 && mode < 400) break; + + case 314: + test_hash_speed("rmd128", sec, generic_hash_speed_template); + if (mode > 300 && mode < 400) break; + + case 315: + test_hash_speed("rmd160", sec, generic_hash_speed_template); + if (mode > 300 && mode < 400) break; + + case 316: + test_hash_speed("rmd256", sec, generic_hash_speed_template); + if (mode > 300 && mode < 400) break; + + case 317: + test_hash_speed("rmd320", sec, generic_hash_speed_template); + if (mode > 300 && mode < 400) break; + + case 399: + break; + + /* Modified speed test for async block cipher mode */ + case 400: + tcrypt_speedtest("ecb(aes)", NULL, 0, + speed_template_16_24_32); + tcrypt_speedtest("cbc(aes)", NULL, 0, + speed_template_16_24_32); + break; + + case 401: + tcrypt_speedtest("ecb(des3_ede)", des3_speed_template, + DES3_SPEED_VECTORS,speed_template_24); + tcrypt_speedtest("cbc(des3_ede)", des3_speed_template, + DES3_SPEED_VECTORS,speed_template_24); + break; + + case 404: + tcrypt_speedtest("ecb(des)", NULL, 0, + speed_template_8); + tcrypt_speedtest("cbc(des)", NULL, 0, + speed_template_8); + break; + + case 1000: + test_available(); + break; + } + + return ret; +} +#if !defined(CONFIG_CRYPTO_DEV_DEU) +static int do_alg_test(const char *alg, u32 type, u32 mask) +{ + return crypto_has_alg(alg, type, mask ?: CRYPTO_ALG_TYPE_MASK) ? + 0 : -ENOENT; +} +#endif + +static int __init tcrypt_mod_init(void) +{ + int err = -ENOMEM; + int i; + + printk("Starting Lantiq DEU Crypto TESTS . . . . . . .\n"); + + for (i = 0; i < TVMEMSIZE; i++) { + tvmem[i] = (void *)__get_free_page(GFP_KERNEL); + if (!tvmem[i]) + goto err_free_tv; + } + +#if defined(CONFIG_CRYPTO_DEV_DEU) +#if defined(CONFIG_CRYPTO_DEV_MD5) + mode = 1; // test md5 only + err = do_test(mode); + if (err) + goto md5_err; + +md5_err: + if (err) { + printk(KERN_ERR "md5: one or more tests failed!\n"); + goto err_free_tv; + } +#endif +#if defined(CONFIG_CRYPTO_DEV_SHA1) + mode = 2; // test sha1 only + err = do_test(mode); + if (err) + goto sha1_err; + +sha1_err: + if (err) { + printk(KERN_ERR "sha1: one or more tests failed!\n"); + goto err_free_tv; + } +#endif +#if defined (CONFIG_CRYPTO_DEV_DES) || defined (CONFIG_CRYPTO_ASYNC_DES) + mode = 3; // test des only + err = do_test(mode); + if (err) + goto des_err; + + mode = 4; // test des3 only + err = do_test(mode); + if (err) + goto des_err; + +des_err: + if (err) { + printk(KERN_ERR "des3: one or more tests failed!\n"); + goto err_free_tv; + } +#endif +#if defined (CONFIG_CRYPTO_ASYNC_AES) || defined (CONFIG_CRYPTO_DEV_AES) + mode = 10; // test aes only + err = do_test(mode); + if (err) + goto aes_err; + +aes_err: + if (err) { + printk(KERN_ERR "aes: one or more tests failed!\n"); + goto err_free_tv; + } +#endif +#if defined(CONFIG_CRYPTO_DEV_ARC4) + mode = 16; + err = do_test(mode); + + if (err) { + printk(KERN_ERR "arc4: one or more tests failed!\n"); + goto err_free_tv; + } +#endif +#if defined (CONFIG_CRYPTO_DEV_MD5_HMAC) + mode = 100; + err = do_test(mode); + + if (err) { + printk(KERN_ERR "tcrypt: one or more tests failed!\n"); + goto err_free_tv; + } +#endif +#if defined (CONFIG_CRYPTO_DEV_SHA1_HMAC) + mode = 101; + err = do_test(mode); + + if (err) { + printk(KERN_ERR "tcrypt: one or more tests failed!\n"); + goto err_free_tv; + } +#endif + +/* Start Speed tests test modes */ +#if defined(CONFIG_CRYPTO_DEV_SPEED_TEST) +#if defined(CONFIG_CRYPTO_DEV_AES) + mode = 200; + err = do_test(mode); + if (err) + goto speed_err; +#endif +#if defined (CONFIG_CRYPTO_DEV_DES) + mode = 201; + err = do_test(mode); + if (err) + goto speed_err; + + mode = 204; + err = do_test(mode); + if (err) + goto speed_err; +#endif +#if defined (CONFIG_CRYPTO_DEV_MD5) + mode = 302; + err = do_test(mode); + if (err) + goto speed_err; +#endif +#if defined (CONFIG_CRYPTO_DEV_SHA1) + mode = 303; + err = do_test(mode); + if (err) + goto speed_err; +#endif + printk("Speed tests finished successfully\n"); + goto fips_check; + +speed_err: + printk(KERN_ERR "tcrypt: one or more tests failed!\n"); + goto err_free_tv; +#endif /* CONFIG_CRYPTO_DEV_SPEED_TEST */ + +#else + if (alg) + err = do_alg_test(alg, type, mask); + else + err = do_test(mode); + + if (err) { + printk(KERN_ERR "tcrypt: one or more tests failed!\n"); + goto err_free_tv; + } +#endif /* CONFIG_CRYPTO_DEV_DEU */ + +fips_check: + /* We intentionaly return -EAGAIN to prevent keeping the module, + * unless we're running in fips mode. It does all its work from + * init() and doesn't offer any runtime functionality, but in + * the fips case, checking for a successful load is helpful. + * => we don't need it in the memory, do we? + * -- mludvig + */ + if (!fips_enabled) + err = -EAGAIN; + +err_free_tv: + for (i = 0; i < TVMEMSIZE && tvmem[i]; i++ ){ + printk("Freeing page: %d\n", i); + free_page((unsigned long)tvmem[i]); + } + + printk("Finished DEU testing . . . . . .\n"); + return err; +} + +/* + * If an init function is provided, an exit function must also be provided + * to allow module unload. + */ +static void __exit tcrypt_mod_fini(void) {} + + +module_init(tcrypt_mod_init); +module_exit(tcrypt_mod_fini); + +module_param(alg, charp, 0); +module_param(type, uint, 0); +module_param(mask, uint, 0); +module_param(mode, int, 0); +module_param(sec, uint, 0); +MODULE_PARM_DESC(sec, "Length in seconds of speed tests " + "(defaults to zero which uses CPU cycles instead)"); + +MODULE_LICENSE("GPL"); +MODULE_DESCRIPTION("Quick & dirty crypto testing module"); +MODULE_AUTHOR("James Morris <jmorris@intercode.com.au>"); + |