crypto: hifn_795x - Remove cfb and ofb
Remove the unused CFB/OFB implementation. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
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572ef73504
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@ -2096,16 +2096,6 @@ static inline int hifn_encrypt_aes_cbc(struct skcipher_request *req)
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return hifn_setup_crypto(req, ACRYPTO_OP_ENCRYPT,
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ACRYPTO_TYPE_AES_128, ACRYPTO_MODE_CBC);
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}
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static inline int hifn_encrypt_aes_cfb(struct skcipher_request *req)
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{
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return hifn_setup_crypto(req, ACRYPTO_OP_ENCRYPT,
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ACRYPTO_TYPE_AES_128, ACRYPTO_MODE_CFB);
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}
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static inline int hifn_encrypt_aes_ofb(struct skcipher_request *req)
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{
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return hifn_setup_crypto(req, ACRYPTO_OP_ENCRYPT,
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ACRYPTO_TYPE_AES_128, ACRYPTO_MODE_OFB);
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}
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/*
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* AES decryption functions.
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@ -2120,16 +2110,6 @@ static inline int hifn_decrypt_aes_cbc(struct skcipher_request *req)
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return hifn_setup_crypto(req, ACRYPTO_OP_DECRYPT,
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ACRYPTO_TYPE_AES_128, ACRYPTO_MODE_CBC);
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}
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static inline int hifn_decrypt_aes_cfb(struct skcipher_request *req)
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{
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return hifn_setup_crypto(req, ACRYPTO_OP_DECRYPT,
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ACRYPTO_TYPE_AES_128, ACRYPTO_MODE_CFB);
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}
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static inline int hifn_decrypt_aes_ofb(struct skcipher_request *req)
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{
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return hifn_setup_crypto(req, ACRYPTO_OP_DECRYPT,
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ACRYPTO_TYPE_AES_128, ACRYPTO_MODE_OFB);
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}
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/*
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* DES ecryption functions.
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@ -2144,16 +2124,6 @@ static inline int hifn_encrypt_des_cbc(struct skcipher_request *req)
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return hifn_setup_crypto(req, ACRYPTO_OP_ENCRYPT,
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ACRYPTO_TYPE_DES, ACRYPTO_MODE_CBC);
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}
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static inline int hifn_encrypt_des_cfb(struct skcipher_request *req)
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{
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return hifn_setup_crypto(req, ACRYPTO_OP_ENCRYPT,
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ACRYPTO_TYPE_DES, ACRYPTO_MODE_CFB);
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}
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static inline int hifn_encrypt_des_ofb(struct skcipher_request *req)
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{
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return hifn_setup_crypto(req, ACRYPTO_OP_ENCRYPT,
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ACRYPTO_TYPE_DES, ACRYPTO_MODE_OFB);
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}
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/*
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* DES decryption functions.
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@ -2168,16 +2138,6 @@ static inline int hifn_decrypt_des_cbc(struct skcipher_request *req)
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return hifn_setup_crypto(req, ACRYPTO_OP_DECRYPT,
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ACRYPTO_TYPE_DES, ACRYPTO_MODE_CBC);
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}
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static inline int hifn_decrypt_des_cfb(struct skcipher_request *req)
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{
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return hifn_setup_crypto(req, ACRYPTO_OP_DECRYPT,
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ACRYPTO_TYPE_DES, ACRYPTO_MODE_CFB);
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}
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static inline int hifn_decrypt_des_ofb(struct skcipher_request *req)
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{
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return hifn_setup_crypto(req, ACRYPTO_OP_DECRYPT,
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ACRYPTO_TYPE_DES, ACRYPTO_MODE_OFB);
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}
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/*
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* 3DES ecryption functions.
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@ -2192,16 +2152,6 @@ static inline int hifn_encrypt_3des_cbc(struct skcipher_request *req)
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return hifn_setup_crypto(req, ACRYPTO_OP_ENCRYPT,
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ACRYPTO_TYPE_3DES, ACRYPTO_MODE_CBC);
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}
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static inline int hifn_encrypt_3des_cfb(struct skcipher_request *req)
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{
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return hifn_setup_crypto(req, ACRYPTO_OP_ENCRYPT,
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ACRYPTO_TYPE_3DES, ACRYPTO_MODE_CFB);
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}
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static inline int hifn_encrypt_3des_ofb(struct skcipher_request *req)
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{
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return hifn_setup_crypto(req, ACRYPTO_OP_ENCRYPT,
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ACRYPTO_TYPE_3DES, ACRYPTO_MODE_OFB);
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}
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/* 3DES decryption functions. */
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static inline int hifn_decrypt_3des_ecb(struct skcipher_request *req)
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@ -2214,16 +2164,6 @@ static inline int hifn_decrypt_3des_cbc(struct skcipher_request *req)
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return hifn_setup_crypto(req, ACRYPTO_OP_DECRYPT,
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ACRYPTO_TYPE_3DES, ACRYPTO_MODE_CBC);
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}
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static inline int hifn_decrypt_3des_cfb(struct skcipher_request *req)
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{
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return hifn_setup_crypto(req, ACRYPTO_OP_DECRYPT,
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ACRYPTO_TYPE_3DES, ACRYPTO_MODE_CFB);
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}
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static inline int hifn_decrypt_3des_ofb(struct skcipher_request *req)
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{
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return hifn_setup_crypto(req, ACRYPTO_OP_DECRYPT,
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ACRYPTO_TYPE_3DES, ACRYPTO_MODE_OFB);
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}
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struct hifn_alg_template {
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char name[CRYPTO_MAX_ALG_NAME];
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@ -2234,28 +2174,8 @@ struct hifn_alg_template {
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static const struct hifn_alg_template hifn_alg_templates[] = {
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/*
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* 3DES ECB, CBC, CFB and OFB modes.
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* 3DES ECB and CBC modes.
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*/
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{
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.name = "cfb(des3_ede)", .drv_name = "cfb-3des", .bsize = 8,
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.skcipher = {
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.min_keysize = HIFN_3DES_KEY_LENGTH,
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.max_keysize = HIFN_3DES_KEY_LENGTH,
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.setkey = hifn_des3_setkey,
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.encrypt = hifn_encrypt_3des_cfb,
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.decrypt = hifn_decrypt_3des_cfb,
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},
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},
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{
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.name = "ofb(des3_ede)", .drv_name = "ofb-3des", .bsize = 8,
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.skcipher = {
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.min_keysize = HIFN_3DES_KEY_LENGTH,
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.max_keysize = HIFN_3DES_KEY_LENGTH,
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.setkey = hifn_des3_setkey,
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.encrypt = hifn_encrypt_3des_ofb,
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.decrypt = hifn_decrypt_3des_ofb,
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},
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},
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{
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.name = "cbc(des3_ede)", .drv_name = "cbc-3des", .bsize = 8,
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.skcipher = {
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@ -2279,28 +2199,8 @@ static const struct hifn_alg_template hifn_alg_templates[] = {
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},
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/*
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* DES ECB, CBC, CFB and OFB modes.
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* DES ECB and CBC modes.
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*/
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{
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.name = "cfb(des)", .drv_name = "cfb-des", .bsize = 8,
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.skcipher = {
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.min_keysize = HIFN_DES_KEY_LENGTH,
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.max_keysize = HIFN_DES_KEY_LENGTH,
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.setkey = hifn_setkey,
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.encrypt = hifn_encrypt_des_cfb,
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.decrypt = hifn_decrypt_des_cfb,
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},
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},
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{
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.name = "ofb(des)", .drv_name = "ofb-des", .bsize = 8,
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.skcipher = {
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.min_keysize = HIFN_DES_KEY_LENGTH,
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.max_keysize = HIFN_DES_KEY_LENGTH,
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.setkey = hifn_setkey,
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.encrypt = hifn_encrypt_des_ofb,
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.decrypt = hifn_decrypt_des_ofb,
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},
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},
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{
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.name = "cbc(des)", .drv_name = "cbc-des", .bsize = 8,
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.skcipher = {
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@ -2324,7 +2224,7 @@ static const struct hifn_alg_template hifn_alg_templates[] = {
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},
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/*
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* AES ECB, CBC, CFB and OFB modes.
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* AES ECB and CBC modes.
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*/
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{
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.name = "ecb(aes)", .drv_name = "ecb-aes", .bsize = 16,
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@ -2347,26 +2247,6 @@ static const struct hifn_alg_template hifn_alg_templates[] = {
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.decrypt = hifn_decrypt_aes_cbc,
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},
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},
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{
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.name = "cfb(aes)", .drv_name = "cfb-aes", .bsize = 16,
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.skcipher = {
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.min_keysize = AES_MIN_KEY_SIZE,
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.max_keysize = AES_MAX_KEY_SIZE,
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.setkey = hifn_setkey,
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.encrypt = hifn_encrypt_aes_cfb,
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.decrypt = hifn_decrypt_aes_cfb,
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},
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},
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{
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.name = "ofb(aes)", .drv_name = "ofb-aes", .bsize = 16,
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.skcipher = {
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.min_keysize = AES_MIN_KEY_SIZE,
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.max_keysize = AES_MAX_KEY_SIZE,
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.setkey = hifn_setkey,
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.encrypt = hifn_encrypt_aes_ofb,
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.decrypt = hifn_decrypt_aes_ofb,
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},
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},
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};
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static int hifn_init_tfm(struct crypto_skcipher *tfm)
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