diff options
Diffstat (limited to 'arch/sparc/crypto/des_glue.c')
| -rw-r--r-- | arch/sparc/crypto/des_glue.c | 37 |
1 files changed, 16 insertions, 21 deletions
diff --git a/arch/sparc/crypto/des_glue.c b/arch/sparc/crypto/des_glue.c index 281448f72c90..db6010b4e52e 100644 --- a/arch/sparc/crypto/des_glue.c +++ b/arch/sparc/crypto/des_glue.c @@ -12,7 +12,7 @@ #include <linux/mm.h> #include <linux/types.h> #include <crypto/algapi.h> -#include <crypto/des.h> +#include <crypto/internal/des.h> #include <asm/fpumacro.h> #include <asm/pstate.h> @@ -45,19 +45,15 @@ static int des_set_key(struct crypto_tfm *tfm, const u8 *key, unsigned int keylen) { struct des_sparc64_ctx *dctx = crypto_tfm_ctx(tfm); - u32 *flags = &tfm->crt_flags; - u32 tmp[DES_EXPKEY_WORDS]; - int ret; + int err; /* Even though we have special instructions for key expansion, - * we call des_ekey() so that we don't have to write our own + * we call des_verify_key() so that we don't have to write our own * weak key detection code. */ - ret = des_ekey(tmp, key); - if (unlikely(ret == 0) && (*flags & CRYPTO_TFM_REQ_FORBID_WEAK_KEYS)) { - *flags |= CRYPTO_TFM_RES_WEAK_KEY; - return -EINVAL; - } + err = crypto_des_verify_key(tfm, key); + if (err) + return err; des_sparc64_key_expand((const u32 *) key, &dctx->encrypt_expkey[0]); encrypt_to_decrypt(&dctx->decrypt_expkey[0], &dctx->encrypt_expkey[0]); @@ -68,7 +64,7 @@ static int des_set_key(struct crypto_tfm *tfm, const u8 *key, extern void des_sparc64_crypt(const u64 *key, const u64 *input, u64 *output); -static void des_encrypt(struct crypto_tfm *tfm, u8 *dst, const u8 *src) +static void sparc_des_encrypt(struct crypto_tfm *tfm, u8 *dst, const u8 *src) { struct des_sparc64_ctx *ctx = crypto_tfm_ctx(tfm); const u64 *K = ctx->encrypt_expkey; @@ -76,7 +72,7 @@ static void des_encrypt(struct crypto_tfm *tfm, u8 *dst, const u8 *src) des_sparc64_crypt(K, (const u64 *) src, (u64 *) dst); } -static void des_decrypt(struct crypto_tfm *tfm, u8 *dst, const u8 *src) +static void sparc_des_decrypt(struct crypto_tfm *tfm, u8 *dst, const u8 *src) { struct des_sparc64_ctx *ctx = crypto_tfm_ctx(tfm); const u64 *K = ctx->decrypt_expkey; @@ -202,14 +198,13 @@ static int des3_ede_set_key(struct crypto_tfm *tfm, const u8 *key, unsigned int keylen) { struct des3_ede_sparc64_ctx *dctx = crypto_tfm_ctx(tfm); - u32 *flags = &tfm->crt_flags; u64 k1[DES_EXPKEY_WORDS / 2]; u64 k2[DES_EXPKEY_WORDS / 2]; u64 k3[DES_EXPKEY_WORDS / 2]; int err; - err = __des3_verify_key(flags, key); - if (unlikely(err)) + err = crypto_des3_ede_verify_key(tfm, key); + if (err) return err; des_sparc64_key_expand((const u32 *)key, k1); @@ -235,7 +230,7 @@ static int des3_ede_set_key(struct crypto_tfm *tfm, const u8 *key, extern void des3_ede_sparc64_crypt(const u64 *key, const u64 *input, u64 *output); -static void des3_ede_encrypt(struct crypto_tfm *tfm, u8 *dst, const u8 *src) +static void sparc_des3_ede_encrypt(struct crypto_tfm *tfm, u8 *dst, const u8 *src) { struct des3_ede_sparc64_ctx *ctx = crypto_tfm_ctx(tfm); const u64 *K = ctx->encrypt_expkey; @@ -243,7 +238,7 @@ static void des3_ede_encrypt(struct crypto_tfm *tfm, u8 *dst, const u8 *src) des3_ede_sparc64_crypt(K, (const u64 *) src, (u64 *) dst); } -static void des3_ede_decrypt(struct crypto_tfm *tfm, u8 *dst, const u8 *src) +static void sparc_des3_ede_decrypt(struct crypto_tfm *tfm, u8 *dst, const u8 *src) { struct des3_ede_sparc64_ctx *ctx = crypto_tfm_ctx(tfm); const u64 *K = ctx->decrypt_expkey; @@ -390,8 +385,8 @@ static struct crypto_alg algs[] = { { .cia_min_keysize = DES_KEY_SIZE, .cia_max_keysize = DES_KEY_SIZE, .cia_setkey = des_set_key, - .cia_encrypt = des_encrypt, - .cia_decrypt = des_decrypt + .cia_encrypt = sparc_des_encrypt, + .cia_decrypt = sparc_des_decrypt } } }, { @@ -447,8 +442,8 @@ static struct crypto_alg algs[] = { { .cia_min_keysize = DES3_EDE_KEY_SIZE, .cia_max_keysize = DES3_EDE_KEY_SIZE, .cia_setkey = des3_ede_set_key, - .cia_encrypt = des3_ede_encrypt, - .cia_decrypt = des3_ede_decrypt + .cia_encrypt = sparc_des3_ede_encrypt, + .cia_decrypt = sparc_des3_ede_decrypt } } }, { |