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crypto: testmgr - Use new skcipher interface
This patch replaces uses of blkcipher and ablkcipher with the new skcipher interface. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
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@ -22,6 +22,7 @@
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#include <crypto/aead.h>
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#include <crypto/hash.h>
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#include <crypto/skcipher.h>
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#include <linux/err.h>
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#include <linux/fips.h>
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#include <linux/module.h>
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@ -921,15 +922,15 @@ out_nobuf:
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return ret;
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}
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static int __test_skcipher(struct crypto_ablkcipher *tfm, int enc,
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static int __test_skcipher(struct crypto_skcipher *tfm, int enc,
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struct cipher_testvec *template, unsigned int tcount,
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const bool diff_dst, const int align_offset)
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{
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const char *algo =
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crypto_tfm_alg_driver_name(crypto_ablkcipher_tfm(tfm));
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crypto_tfm_alg_driver_name(crypto_skcipher_tfm(tfm));
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unsigned int i, j, k, n, temp;
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char *q;
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struct ablkcipher_request *req;
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struct skcipher_request *req;
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struct scatterlist sg[8];
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struct scatterlist sgout[8];
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const char *e, *d;
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@ -958,15 +959,15 @@ static int __test_skcipher(struct crypto_ablkcipher *tfm, int enc,
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init_completion(&result.completion);
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req = ablkcipher_request_alloc(tfm, GFP_KERNEL);
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req = skcipher_request_alloc(tfm, GFP_KERNEL);
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if (!req) {
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pr_err("alg: skcipher%s: Failed to allocate request for %s\n",
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d, algo);
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goto out;
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}
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ablkcipher_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG,
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tcrypt_complete, &result);
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skcipher_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG,
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tcrypt_complete, &result);
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j = 0;
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for (i = 0; i < tcount; i++) {
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@ -987,15 +988,16 @@ static int __test_skcipher(struct crypto_ablkcipher *tfm, int enc,
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data += align_offset;
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memcpy(data, template[i].input, template[i].ilen);
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crypto_ablkcipher_clear_flags(tfm, ~0);
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crypto_skcipher_clear_flags(tfm, ~0);
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if (template[i].wk)
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crypto_ablkcipher_set_flags(tfm, CRYPTO_TFM_REQ_WEAK_KEY);
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crypto_skcipher_set_flags(tfm,
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CRYPTO_TFM_REQ_WEAK_KEY);
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ret = crypto_ablkcipher_setkey(tfm, template[i].key,
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template[i].klen);
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ret = crypto_skcipher_setkey(tfm, template[i].key,
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template[i].klen);
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if (!ret == template[i].fail) {
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pr_err("alg: skcipher%s: setkey failed on test %d for %s: flags=%x\n",
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d, j, algo, crypto_ablkcipher_get_flags(tfm));
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d, j, algo, crypto_skcipher_get_flags(tfm));
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goto out;
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} else if (ret)
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continue;
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@ -1007,10 +1009,10 @@ static int __test_skcipher(struct crypto_ablkcipher *tfm, int enc,
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sg_init_one(&sgout[0], data, template[i].ilen);
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}
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ablkcipher_request_set_crypt(req, sg, (diff_dst) ? sgout : sg,
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template[i].ilen, iv);
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ret = enc ? crypto_ablkcipher_encrypt(req) :
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crypto_ablkcipher_decrypt(req);
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skcipher_request_set_crypt(req, sg, (diff_dst) ? sgout : sg,
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template[i].ilen, iv);
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ret = enc ? crypto_skcipher_encrypt(req) :
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crypto_skcipher_decrypt(req);
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switch (ret) {
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case 0:
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@ -1054,15 +1056,16 @@ static int __test_skcipher(struct crypto_ablkcipher *tfm, int enc,
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memset(iv, 0, MAX_IVLEN);
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j++;
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crypto_ablkcipher_clear_flags(tfm, ~0);
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crypto_skcipher_clear_flags(tfm, ~0);
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if (template[i].wk)
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crypto_ablkcipher_set_flags(tfm, CRYPTO_TFM_REQ_WEAK_KEY);
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crypto_skcipher_set_flags(tfm,
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CRYPTO_TFM_REQ_WEAK_KEY);
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ret = crypto_ablkcipher_setkey(tfm, template[i].key,
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template[i].klen);
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ret = crypto_skcipher_setkey(tfm, template[i].key,
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template[i].klen);
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if (!ret == template[i].fail) {
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pr_err("alg: skcipher%s: setkey failed on chunk test %d for %s: flags=%x\n",
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d, j, algo, crypto_ablkcipher_get_flags(tfm));
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d, j, algo, crypto_skcipher_get_flags(tfm));
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goto out;
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} else if (ret)
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continue;
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@ -1100,11 +1103,11 @@ static int __test_skcipher(struct crypto_ablkcipher *tfm, int enc,
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temp += template[i].tap[k];
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}
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ablkcipher_request_set_crypt(req, sg, (diff_dst) ? sgout : sg,
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template[i].ilen, iv);
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skcipher_request_set_crypt(req, sg, (diff_dst) ? sgout : sg,
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template[i].ilen, iv);
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ret = enc ? crypto_ablkcipher_encrypt(req) :
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crypto_ablkcipher_decrypt(req);
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ret = enc ? crypto_skcipher_encrypt(req) :
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crypto_skcipher_decrypt(req);
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switch (ret) {
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case 0:
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@ -1157,7 +1160,7 @@ static int __test_skcipher(struct crypto_ablkcipher *tfm, int enc,
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ret = 0;
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out:
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ablkcipher_request_free(req);
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skcipher_request_free(req);
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if (diff_dst)
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testmgr_free_buf(xoutbuf);
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out_nooutbuf:
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@ -1166,7 +1169,7 @@ out_nobuf:
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return ret;
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}
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static int test_skcipher(struct crypto_ablkcipher *tfm, int enc,
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static int test_skcipher(struct crypto_skcipher *tfm, int enc,
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struct cipher_testvec *template, unsigned int tcount)
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{
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unsigned int alignmask;
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@ -1578,10 +1581,10 @@ out:
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static int alg_test_skcipher(const struct alg_test_desc *desc,
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const char *driver, u32 type, u32 mask)
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{
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struct crypto_ablkcipher *tfm;
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struct crypto_skcipher *tfm;
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int err = 0;
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tfm = crypto_alloc_ablkcipher(driver, type | CRYPTO_ALG_INTERNAL, mask);
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tfm = crypto_alloc_skcipher(driver, type | CRYPTO_ALG_INTERNAL, mask);
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if (IS_ERR(tfm)) {
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printk(KERN_ERR "alg: skcipher: Failed to load transform for "
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"%s: %ld\n", driver, PTR_ERR(tfm));
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@ -1600,7 +1603,7 @@ static int alg_test_skcipher(const struct alg_test_desc *desc,
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desc->suite.cipher.dec.count);
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out:
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crypto_free_ablkcipher(tfm);
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crypto_free_skcipher(tfm);
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return err;
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}
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