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author | Antoine Ténart | 2017-06-01 21:39:01 +0200 |
---|---|---|
committer | Herbert Xu | 2017-06-19 08:19:51 +0200 |
commit | 317cbacf720c35c3c47e9d167c1946fa144a1e07 (patch) | |
tree | 861deb8b1436e035b5e71ea8bf6ee34dbb973ad3 /drivers/crypto/sunxi-ss/sun4i-ss-core.c | |
parent | crypto: sun4i-ss - use GENMASK to generate masks (diff) | |
download | kernel-qcow2-linux-317cbacf720c35c3c47e9d167c1946fa144a1e07.tar.gz kernel-qcow2-linux-317cbacf720c35c3c47e9d167c1946fa144a1e07.tar.xz kernel-qcow2-linux-317cbacf720c35c3c47e9d167c1946fa144a1e07.zip |
crypto: sun4i-ss - move from ablkcipher to skcipher API
Update the sun4i-ss driver to use the skcipher API instead of the old
ablkcipher one. It's a bit more tricky than s/ablkcipher/skcipher/, but
still nothing special and the driver's logic stays the same.
Signed-off-by: Antoine Tenart <antoine.tenart@free-electrons.com>
Tested-by: Corentin Labbe <clabbe.montjoie@gmail.com>
Acked-by: Corentin Labbe <clabbe.montjoie@gmail.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'drivers/crypto/sunxi-ss/sun4i-ss-core.c')
-rw-r--r-- | drivers/crypto/sunxi-ss/sun4i-ss-core.c | 222 |
1 files changed, 108 insertions, 114 deletions
diff --git a/drivers/crypto/sunxi-ss/sun4i-ss-core.c b/drivers/crypto/sunxi-ss/sun4i-ss-core.c index 50af81c3eb45..f7b99974d1bb 100644 --- a/drivers/crypto/sunxi-ss/sun4i-ss-core.c +++ b/drivers/crypto/sunxi-ss/sun4i-ss-core.c @@ -83,134 +83,128 @@ static struct sun4i_ss_alg_template ss_algs[] = { } } }, -{ .type = CRYPTO_ALG_TYPE_ABLKCIPHER, +{ .type = CRYPTO_ALG_TYPE_SKCIPHER, .alg.crypto = { - .cra_name = "cbc(aes)", - .cra_driver_name = "cbc-aes-sun4i-ss", - .cra_priority = 300, - .cra_blocksize = AES_BLOCK_SIZE, - .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER, - .cra_ctxsize = sizeof(struct sun4i_tfm_ctx), - .cra_module = THIS_MODULE, - .cra_alignmask = 3, - .cra_type = &crypto_ablkcipher_type, - .cra_init = sun4i_ss_cipher_init, - .cra_ablkcipher = { - .min_keysize = AES_MIN_KEY_SIZE, - .max_keysize = AES_MAX_KEY_SIZE, - .ivsize = AES_BLOCK_SIZE, - .setkey = sun4i_ss_aes_setkey, - .encrypt = sun4i_ss_cbc_aes_encrypt, - .decrypt = sun4i_ss_cbc_aes_decrypt, + .setkey = sun4i_ss_aes_setkey, + .encrypt = sun4i_ss_cbc_aes_encrypt, + .decrypt = sun4i_ss_cbc_aes_decrypt, + .min_keysize = AES_MIN_KEY_SIZE, + .max_keysize = AES_MAX_KEY_SIZE, + .ivsize = AES_BLOCK_SIZE, + .base = { + .cra_name = "cbc(aes)", + .cra_driver_name = "cbc-aes-sun4i-ss", + .cra_priority = 300, + .cra_blocksize = AES_BLOCK_SIZE, + .cra_flags = CRYPTO_ALG_TYPE_SKCIPHER, + .cra_ctxsize = sizeof(struct sun4i_tfm_ctx), + .cra_module = THIS_MODULE, + .cra_alignmask = 3, + .cra_init = sun4i_ss_cipher_init, } } }, -{ .type = CRYPTO_ALG_TYPE_ABLKCIPHER, +{ .type = CRYPTO_ALG_TYPE_SKCIPHER, .alg.crypto = { - .cra_name = "ecb(aes)", - .cra_driver_name = "ecb-aes-sun4i-ss", - .cra_priority = 300, - .cra_blocksize = AES_BLOCK_SIZE, - .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER, - .cra_ctxsize = sizeof(struct sun4i_tfm_ctx), - .cra_module = THIS_MODULE, - .cra_alignmask = 3, - .cra_type = &crypto_ablkcipher_type, - .cra_init = sun4i_ss_cipher_init, - .cra_ablkcipher = { - .min_keysize = AES_MIN_KEY_SIZE, - .max_keysize = AES_MAX_KEY_SIZE, - .ivsize = AES_BLOCK_SIZE, - .setkey = sun4i_ss_aes_setkey, - .encrypt = sun4i_ss_ecb_aes_encrypt, - .decrypt = sun4i_ss_ecb_aes_decrypt, + .setkey = sun4i_ss_aes_setkey, + .encrypt = sun4i_ss_ecb_aes_encrypt, + .decrypt = sun4i_ss_ecb_aes_decrypt, + .min_keysize = AES_MIN_KEY_SIZE, + .max_keysize = AES_MAX_KEY_SIZE, + .ivsize = AES_BLOCK_SIZE, + .base = { + .cra_name = "ecb(aes)", + .cra_driver_name = "ecb-aes-sun4i-ss", + .cra_priority = 300, + .cra_blocksize = AES_BLOCK_SIZE, + .cra_flags = CRYPTO_ALG_TYPE_SKCIPHER, + .cra_ctxsize = sizeof(struct sun4i_tfm_ctx), + .cra_module = THIS_MODULE, + .cra_alignmask = 3, + .cra_init = sun4i_ss_cipher_init, } } }, -{ .type = CRYPTO_ALG_TYPE_ABLKCIPHER, +{ .type = CRYPTO_ALG_TYPE_SKCIPHER, .alg.crypto = { - .cra_name = "cbc(des)", - .cra_driver_name = "cbc-des-sun4i-ss", - .cra_priority = 300, - .cra_blocksize = DES_BLOCK_SIZE, - .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER, - .cra_ctxsize = sizeof(struct sun4i_req_ctx), - .cra_module = THIS_MODULE, - .cra_alignmask = 3, - .cra_type = &crypto_ablkcipher_type, - .cra_init = sun4i_ss_cipher_init, - .cra_u.ablkcipher = { - .min_keysize = DES_KEY_SIZE, - .max_keysize = DES_KEY_SIZE, - .ivsize = DES_BLOCK_SIZE, - .setkey = sun4i_ss_des_setkey, - .encrypt = sun4i_ss_cbc_des_encrypt, - .decrypt = sun4i_ss_cbc_des_decrypt, + .setkey = sun4i_ss_des_setkey, + .encrypt = sun4i_ss_cbc_des_encrypt, + .decrypt = sun4i_ss_cbc_des_decrypt, + .min_keysize = DES_KEY_SIZE, + .max_keysize = DES_KEY_SIZE, + .ivsize = DES_BLOCK_SIZE, + .base = { + .cra_name = "cbc(des)", + .cra_driver_name = "cbc-des-sun4i-ss", + .cra_priority = 300, + .cra_blocksize = DES_BLOCK_SIZE, + .cra_flags = CRYPTO_ALG_TYPE_SKCIPHER, + .cra_ctxsize = sizeof(struct sun4i_req_ctx), + .cra_module = THIS_MODULE, + .cra_alignmask = 3, + .cra_init = sun4i_ss_cipher_init, } } }, -{ .type = CRYPTO_ALG_TYPE_ABLKCIPHER, +{ .type = CRYPTO_ALG_TYPE_SKCIPHER, .alg.crypto = { - .cra_name = "ecb(des)", - .cra_driver_name = "ecb-des-sun4i-ss", - .cra_priority = 300, - .cra_blocksize = DES_BLOCK_SIZE, - .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER, - .cra_ctxsize = sizeof(struct sun4i_req_ctx), - .cra_module = THIS_MODULE, - .cra_alignmask = 3, - .cra_type = &crypto_ablkcipher_type, - .cra_init = sun4i_ss_cipher_init, - .cra_u.ablkcipher = { - .min_keysize = DES_KEY_SIZE, - .max_keysize = DES_KEY_SIZE, - .setkey = sun4i_ss_des_setkey, - .encrypt = sun4i_ss_ecb_des_encrypt, - .decrypt = sun4i_ss_ecb_des_decrypt, + .setkey = sun4i_ss_des_setkey, + .encrypt = sun4i_ss_ecb_des_encrypt, + .decrypt = sun4i_ss_ecb_des_decrypt, + .min_keysize = DES_KEY_SIZE, + .max_keysize = DES_KEY_SIZE, + .base = { + .cra_name = "ecb(des)", + .cra_driver_name = "ecb-des-sun4i-ss", + .cra_priority = 300, + .cra_blocksize = DES_BLOCK_SIZE, + .cra_flags = CRYPTO_ALG_TYPE_SKCIPHER, + .cra_ctxsize = sizeof(struct sun4i_req_ctx), + .cra_module = THIS_MODULE, + .cra_alignmask = 3, + .cra_init = sun4i_ss_cipher_init, } } }, -{ .type = CRYPTO_ALG_TYPE_ABLKCIPHER, +{ .type = CRYPTO_ALG_TYPE_SKCIPHER, .alg.crypto = { - .cra_name = "cbc(des3_ede)", - .cra_driver_name = "cbc-des3-sun4i-ss", - .cra_priority = 300, - .cra_blocksize = DES3_EDE_BLOCK_SIZE, - .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER, - .cra_ctxsize = sizeof(struct sun4i_req_ctx), - .cra_module = THIS_MODULE, - .cra_alignmask = 3, - .cra_type = &crypto_ablkcipher_type, - .cra_init = sun4i_ss_cipher_init, - .cra_u.ablkcipher = { - .min_keysize = DES3_EDE_KEY_SIZE, - .max_keysize = DES3_EDE_KEY_SIZE, - .ivsize = DES3_EDE_BLOCK_SIZE, - .setkey = sun4i_ss_des3_setkey, - .encrypt = sun4i_ss_cbc_des3_encrypt, - .decrypt = sun4i_ss_cbc_des3_decrypt, + .setkey = sun4i_ss_des3_setkey, + .encrypt = sun4i_ss_cbc_des3_encrypt, + .decrypt = sun4i_ss_cbc_des3_decrypt, + .min_keysize = DES3_EDE_KEY_SIZE, + .max_keysize = DES3_EDE_KEY_SIZE, + .ivsize = DES3_EDE_BLOCK_SIZE, + .base = { + .cra_name = "cbc(des3_ede)", + .cra_driver_name = "cbc-des3-sun4i-ss", + .cra_priority = 300, + .cra_blocksize = DES3_EDE_BLOCK_SIZE, + .cra_flags = CRYPTO_ALG_TYPE_SKCIPHER, + .cra_ctxsize = sizeof(struct sun4i_req_ctx), + .cra_module = THIS_MODULE, + .cra_alignmask = 3, + .cra_init = sun4i_ss_cipher_init, } } }, -{ .type = CRYPTO_ALG_TYPE_ABLKCIPHER, +{ .type = CRYPTO_ALG_TYPE_SKCIPHER, .alg.crypto = { - .cra_name = "ecb(des3_ede)", - .cra_driver_name = "ecb-des3-sun4i-ss", - .cra_priority = 300, - .cra_blocksize = DES3_EDE_BLOCK_SIZE, - .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER, - .cra_ctxsize = sizeof(struct sun4i_req_ctx), - .cra_module = THIS_MODULE, - .cra_alignmask = 3, - .cra_type = &crypto_ablkcipher_type, - .cra_init = sun4i_ss_cipher_init, - .cra_u.ablkcipher = { - .min_keysize = DES3_EDE_KEY_SIZE, - .max_keysize = DES3_EDE_KEY_SIZE, - .ivsize = DES3_EDE_BLOCK_SIZE, - .setkey = sun4i_ss_des3_setkey, - .encrypt = sun4i_ss_ecb_des3_encrypt, - .decrypt = sun4i_ss_ecb_des3_decrypt, + .setkey = sun4i_ss_des3_setkey, + .encrypt = sun4i_ss_ecb_des3_encrypt, + .decrypt = sun4i_ss_ecb_des3_decrypt, + .min_keysize = DES3_EDE_KEY_SIZE, + .max_keysize = DES3_EDE_KEY_SIZE, + .ivsize = DES3_EDE_BLOCK_SIZE, + .base = { + .cra_name = "ecb(des3_ede)", + .cra_driver_name = "ecb-des3-sun4i-ss", + .cra_priority = 300, + .cra_blocksize = DES3_EDE_BLOCK_SIZE, + .cra_flags = CRYPTO_ALG_TYPE_SKCIPHER, + .cra_ctxsize = sizeof(struct sun4i_req_ctx), + .cra_module = THIS_MODULE, + .cra_alignmask = 3, + .cra_init = sun4i_ss_cipher_init, } } }, @@ -340,11 +334,11 @@ static int sun4i_ss_probe(struct platform_device *pdev) for (i = 0; i < ARRAY_SIZE(ss_algs); i++) { ss_algs[i].ss = ss; switch (ss_algs[i].type) { - case CRYPTO_ALG_TYPE_ABLKCIPHER: - err = crypto_register_alg(&ss_algs[i].alg.crypto); + case CRYPTO_ALG_TYPE_SKCIPHER: + err = crypto_register_skcipher(&ss_algs[i].alg.crypto); if (err) { dev_err(ss->dev, "Fail to register %s\n", - ss_algs[i].alg.crypto.cra_name); + ss_algs[i].alg.crypto.base.cra_name); goto error_alg; } break; @@ -364,8 +358,8 @@ error_alg: i--; for (; i >= 0; i--) { switch (ss_algs[i].type) { - case CRYPTO_ALG_TYPE_ABLKCIPHER: - crypto_unregister_alg(&ss_algs[i].alg.crypto); + case CRYPTO_ALG_TYPE_SKCIPHER: + crypto_unregister_skcipher(&ss_algs[i].alg.crypto); break; case CRYPTO_ALG_TYPE_AHASH: crypto_unregister_ahash(&ss_algs[i].alg.hash); @@ -388,8 +382,8 @@ static int sun4i_ss_remove(struct platform_device *pdev) for (i = 0; i < ARRAY_SIZE(ss_algs); i++) { switch (ss_algs[i].type) { - case CRYPTO_ALG_TYPE_ABLKCIPHER: - crypto_unregister_alg(&ss_algs[i].alg.crypto); + case CRYPTO_ALG_TYPE_SKCIPHER: + crypto_unregister_skcipher(&ss_algs[i].alg.crypto); break; case CRYPTO_ALG_TYPE_AHASH: crypto_unregister_ahash(&ss_algs[i].alg.hash); |