Commit 10d82222 authored by George Cherian's avatar George Cherian Committed by Herbert Xu

crypto: cavium - Add more algorithms

Add more algorithm support for the driver.
Add support for ecb(aes), cfb(aes) and ecb(des3_ede).
Signed-off-by: default avatarGeorge Cherian <george.cherian@cavium.com>
Signed-off-by: default avatarHerbert Xu <herbert@gondor.apana.org.au>
parent e2eb769e
...@@ -312,12 +312,30 @@ static int cvm_cbc_aes_setkey(struct crypto_ablkcipher *cipher, const u8 *key, ...@@ -312,12 +312,30 @@ static int cvm_cbc_aes_setkey(struct crypto_ablkcipher *cipher, const u8 *key,
return cvm_setkey(cipher, key, keylen, AES_CBC); return cvm_setkey(cipher, key, keylen, AES_CBC);
} }
static int cvm_ecb_aes_setkey(struct crypto_ablkcipher *cipher, const u8 *key,
u32 keylen)
{
return cvm_setkey(cipher, key, keylen, AES_ECB);
}
static int cvm_cfb_aes_setkey(struct crypto_ablkcipher *cipher, const u8 *key,
u32 keylen)
{
return cvm_setkey(cipher, key, keylen, AES_CFB);
}
static int cvm_cbc_des3_setkey(struct crypto_ablkcipher *cipher, const u8 *key, static int cvm_cbc_des3_setkey(struct crypto_ablkcipher *cipher, const u8 *key,
u32 keylen) u32 keylen)
{ {
return cvm_setkey(cipher, key, keylen, DES3_CBC); return cvm_setkey(cipher, key, keylen, DES3_CBC);
} }
static int cvm_ecb_des3_setkey(struct crypto_ablkcipher *cipher, const u8 *key,
u32 keylen)
{
return cvm_setkey(cipher, key, keylen, DES3_ECB);
}
int cvm_enc_dec_init(struct crypto_tfm *tfm) int cvm_enc_dec_init(struct crypto_tfm *tfm)
{ {
struct cvm_enc_ctx *ctx = crypto_tfm_ctx(tfm); struct cvm_enc_ctx *ctx = crypto_tfm_ctx(tfm);
...@@ -375,6 +393,48 @@ struct crypto_alg algs[] = { { ...@@ -375,6 +393,48 @@ struct crypto_alg algs[] = { {
}, },
.cra_init = cvm_enc_dec_init, .cra_init = cvm_enc_dec_init,
.cra_module = THIS_MODULE, .cra_module = THIS_MODULE,
}, {
.cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER | CRYPTO_ALG_ASYNC,
.cra_blocksize = AES_BLOCK_SIZE,
.cra_ctxsize = sizeof(struct cvm_enc_ctx),
.cra_alignmask = 7,
.cra_priority = 4001,
.cra_name = "ecb(aes)",
.cra_driver_name = "cavium-ecb-aes",
.cra_type = &crypto_ablkcipher_type,
.cra_u = {
.ablkcipher = {
.ivsize = AES_BLOCK_SIZE,
.min_keysize = AES_MIN_KEY_SIZE,
.max_keysize = AES_MAX_KEY_SIZE,
.setkey = cvm_ecb_aes_setkey,
.encrypt = cvm_encrypt,
.decrypt = cvm_decrypt,
},
},
.cra_init = cvm_enc_dec_init,
.cra_module = THIS_MODULE,
}, {
.cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER | CRYPTO_ALG_ASYNC,
.cra_blocksize = AES_BLOCK_SIZE,
.cra_ctxsize = sizeof(struct cvm_enc_ctx),
.cra_alignmask = 7,
.cra_priority = 4001,
.cra_name = "cfb(aes)",
.cra_driver_name = "cavium-cfb-aes",
.cra_type = &crypto_ablkcipher_type,
.cra_u = {
.ablkcipher = {
.ivsize = AES_BLOCK_SIZE,
.min_keysize = AES_MIN_KEY_SIZE,
.max_keysize = AES_MAX_KEY_SIZE,
.setkey = cvm_cfb_aes_setkey,
.encrypt = cvm_encrypt,
.decrypt = cvm_decrypt,
},
},
.cra_init = cvm_enc_dec_init,
.cra_module = THIS_MODULE,
}, { }, {
.cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER | CRYPTO_ALG_ASYNC, .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER | CRYPTO_ALG_ASYNC,
.cra_blocksize = DES3_EDE_BLOCK_SIZE, .cra_blocksize = DES3_EDE_BLOCK_SIZE,
...@@ -396,6 +456,27 @@ struct crypto_alg algs[] = { { ...@@ -396,6 +456,27 @@ struct crypto_alg algs[] = { {
}, },
.cra_init = cvm_enc_dec_init, .cra_init = cvm_enc_dec_init,
.cra_module = THIS_MODULE, .cra_module = THIS_MODULE,
}, {
.cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER | CRYPTO_ALG_ASYNC,
.cra_blocksize = DES3_EDE_BLOCK_SIZE,
.cra_ctxsize = sizeof(struct cvm_des3_ctx),
.cra_alignmask = 7,
.cra_priority = 4001,
.cra_name = "ecb(des3_ede)",
.cra_driver_name = "cavium-ecb-des3_ede",
.cra_type = &crypto_ablkcipher_type,
.cra_u = {
.ablkcipher = {
.min_keysize = DES3_EDE_KEY_SIZE,
.max_keysize = DES3_EDE_KEY_SIZE,
.ivsize = DES_BLOCK_SIZE,
.setkey = cvm_ecb_des3_setkey,
.encrypt = cvm_encrypt,
.decrypt = cvm_decrypt,
},
},
.cra_init = cvm_enc_dec_init,
.cra_module = THIS_MODULE,
} }; } };
static inline int cav_register_algs(void) static inline int cav_register_algs(void)
......
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