diff options
author | Herbert Xu <herbert@gondor.apana.org.au> | 2023-09-16 17:21:14 +0800 |
---|---|---|
committer | Herbert Xu <herbert@gondor.apana.org.au> | 2023-12-08 11:59:45 +0800 |
commit | a9cdf13e9ba940ad5498967d60d09c6c1f020b64 (patch) | |
tree | e3963005a45a7147a54f92168a9be0a501897da2 /drivers/crypto/amcc | |
parent | 05bd1e2a78a453910104b0fe4aa771d08cbeccf1 (diff) |
crypto: crypto4xx - Remove cfb and ofb
Remove the unused CFB/OFB implementation.
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'drivers/crypto/amcc')
-rw-r--r-- | drivers/crypto/amcc/crypto4xx_alg.c | 14 | ||||
-rw-r--r-- | drivers/crypto/amcc/crypto4xx_core.c | 40 | ||||
-rw-r--r-- | drivers/crypto/amcc/crypto4xx_core.h | 4 |
3 files changed, 0 insertions, 58 deletions
diff --git a/drivers/crypto/amcc/crypto4xx_alg.c b/drivers/crypto/amcc/crypto4xx_alg.c index ded732242732..e0af611a95d8 100644 --- a/drivers/crypto/amcc/crypto4xx_alg.c +++ b/drivers/crypto/amcc/crypto4xx_alg.c @@ -181,13 +181,6 @@ int crypto4xx_setkey_aes_cbc(struct crypto_skcipher *cipher, CRYPTO_FEEDBACK_MODE_NO_FB); } -int crypto4xx_setkey_aes_cfb(struct crypto_skcipher *cipher, - const u8 *key, unsigned int keylen) -{ - return crypto4xx_setkey_aes(cipher, key, keylen, CRYPTO_MODE_CFB, - CRYPTO_FEEDBACK_MODE_128BIT_CFB); -} - int crypto4xx_setkey_aes_ecb(struct crypto_skcipher *cipher, const u8 *key, unsigned int keylen) { @@ -195,13 +188,6 @@ int crypto4xx_setkey_aes_ecb(struct crypto_skcipher *cipher, CRYPTO_FEEDBACK_MODE_NO_FB); } -int crypto4xx_setkey_aes_ofb(struct crypto_skcipher *cipher, - const u8 *key, unsigned int keylen) -{ - return crypto4xx_setkey_aes(cipher, key, keylen, CRYPTO_MODE_OFB, - CRYPTO_FEEDBACK_MODE_64BIT_OFB); -} - int crypto4xx_setkey_rfc3686(struct crypto_skcipher *cipher, const u8 *key, unsigned int keylen) { diff --git a/drivers/crypto/amcc/crypto4xx_core.c b/drivers/crypto/amcc/crypto4xx_core.c index 8d53372245ad..6006703fb6d7 100644 --- a/drivers/crypto/amcc/crypto4xx_core.c +++ b/drivers/crypto/amcc/crypto4xx_core.c @@ -1211,26 +1211,6 @@ static struct crypto4xx_alg_common crypto4xx_alg[] = { } }, { .type = CRYPTO_ALG_TYPE_SKCIPHER, .u.cipher = { .base = { - .cra_name = "cfb(aes)", - .cra_driver_name = "cfb-aes-ppc4xx", - .cra_priority = CRYPTO4XX_CRYPTO_PRIORITY, - .cra_flags = CRYPTO_ALG_ASYNC | - CRYPTO_ALG_KERN_DRIVER_ONLY, - .cra_blocksize = 1, - .cra_ctxsize = sizeof(struct crypto4xx_ctx), - .cra_module = THIS_MODULE, - }, - .min_keysize = AES_MIN_KEY_SIZE, - .max_keysize = AES_MAX_KEY_SIZE, - .ivsize = AES_IV_SIZE, - .setkey = crypto4xx_setkey_aes_cfb, - .encrypt = crypto4xx_encrypt_iv_stream, - .decrypt = crypto4xx_decrypt_iv_stream, - .init = crypto4xx_sk_init, - .exit = crypto4xx_sk_exit, - } }, - { .type = CRYPTO_ALG_TYPE_SKCIPHER, .u.cipher = { - .base = { .cra_name = "ctr(aes)", .cra_driver_name = "ctr-aes-ppc4xx", .cra_priority = CRYPTO4XX_CRYPTO_PRIORITY, @@ -1289,26 +1269,6 @@ static struct crypto4xx_alg_common crypto4xx_alg[] = { .init = crypto4xx_sk_init, .exit = crypto4xx_sk_exit, } }, - { .type = CRYPTO_ALG_TYPE_SKCIPHER, .u.cipher = { - .base = { - .cra_name = "ofb(aes)", - .cra_driver_name = "ofb-aes-ppc4xx", - .cra_priority = CRYPTO4XX_CRYPTO_PRIORITY, - .cra_flags = CRYPTO_ALG_ASYNC | - CRYPTO_ALG_KERN_DRIVER_ONLY, - .cra_blocksize = 1, - .cra_ctxsize = sizeof(struct crypto4xx_ctx), - .cra_module = THIS_MODULE, - }, - .min_keysize = AES_MIN_KEY_SIZE, - .max_keysize = AES_MAX_KEY_SIZE, - .ivsize = AES_IV_SIZE, - .setkey = crypto4xx_setkey_aes_ofb, - .encrypt = crypto4xx_encrypt_iv_stream, - .decrypt = crypto4xx_decrypt_iv_stream, - .init = crypto4xx_sk_init, - .exit = crypto4xx_sk_exit, - } }, /* AEAD */ { .type = CRYPTO_ALG_TYPE_AEAD, .u.aead = { diff --git a/drivers/crypto/amcc/crypto4xx_core.h b/drivers/crypto/amcc/crypto4xx_core.h index 56c10668c0ab..96355d463b04 100644 --- a/drivers/crypto/amcc/crypto4xx_core.h +++ b/drivers/crypto/amcc/crypto4xx_core.h @@ -162,14 +162,10 @@ int crypto4xx_build_pd(struct crypto_async_request *req, struct scatterlist *dst_tmp); int crypto4xx_setkey_aes_cbc(struct crypto_skcipher *cipher, const u8 *key, unsigned int keylen); -int crypto4xx_setkey_aes_cfb(struct crypto_skcipher *cipher, - const u8 *key, unsigned int keylen); int crypto4xx_setkey_aes_ctr(struct crypto_skcipher *cipher, const u8 *key, unsigned int keylen); int crypto4xx_setkey_aes_ecb(struct crypto_skcipher *cipher, const u8 *key, unsigned int keylen); -int crypto4xx_setkey_aes_ofb(struct crypto_skcipher *cipher, - const u8 *key, unsigned int keylen); int crypto4xx_setkey_rfc3686(struct crypto_skcipher *cipher, const u8 *key, unsigned int keylen); int crypto4xx_encrypt_ctr(struct skcipher_request *req); |