diff options
Diffstat (limited to 'drivers/crypto/n2_core.c')
-rw-r--r-- | drivers/crypto/n2_core.c | 42 |
1 files changed, 15 insertions, 27 deletions
diff --git a/drivers/crypto/n2_core.c b/drivers/crypto/n2_core.c index 760e72a5893b..dc15b06e96ab 100644 --- a/drivers/crypto/n2_core.c +++ b/drivers/crypto/n2_core.c @@ -17,7 +17,7 @@ #include <crypto/md5.h> #include <crypto/sha.h> #include <crypto/aes.h> -#include <crypto/des.h> +#include <crypto/internal/des.h> #include <linux/mutex.h> #include <linux/delay.h> #include <linux/sched.h> @@ -760,21 +760,13 @@ static int n2_des_setkey(struct crypto_ablkcipher *cipher, const u8 *key, struct crypto_tfm *tfm = crypto_ablkcipher_tfm(cipher); struct n2_cipher_context *ctx = crypto_tfm_ctx(tfm); struct n2_cipher_alg *n2alg = n2_cipher_alg(tfm); - u32 tmp[DES_EXPKEY_WORDS]; int err; - ctx->enc_type = n2alg->enc_type; - - if (keylen != DES_KEY_SIZE) { - crypto_ablkcipher_set_flags(cipher, CRYPTO_TFM_RES_BAD_KEY_LEN); - return -EINVAL; - } + err = verify_ablkcipher_des_key(cipher, key); + if (err) + return err; - err = des_ekey(tmp, key); - if (err == 0 && (tfm->crt_flags & CRYPTO_TFM_REQ_FORBID_WEAK_KEYS)) { - tfm->crt_flags |= CRYPTO_TFM_RES_WEAK_KEY; - return -EINVAL; - } + ctx->enc_type = n2alg->enc_type; ctx->key_len = keylen; memcpy(ctx->key.des, key, keylen); @@ -787,15 +779,11 @@ static int n2_3des_setkey(struct crypto_ablkcipher *cipher, const u8 *key, struct crypto_tfm *tfm = crypto_ablkcipher_tfm(cipher); struct n2_cipher_context *ctx = crypto_tfm_ctx(tfm); struct n2_cipher_alg *n2alg = n2_cipher_alg(tfm); - u32 flags; int err; - flags = crypto_ablkcipher_get_flags(cipher); - err = __des3_verify_key(&flags, key); - if (unlikely(err)) { - crypto_ablkcipher_set_flags(cipher, flags); + err = verify_ablkcipher_des3_key(cipher, key); + if (err) return err; - } ctx->enc_type = n2alg->enc_type; @@ -1295,20 +1283,20 @@ struct n2_hash_tmpl { u8 hmac_type; }; -static const u32 md5_init[MD5_HASH_WORDS] = { +static const u32 n2_md5_init[MD5_HASH_WORDS] = { cpu_to_le32(MD5_H0), cpu_to_le32(MD5_H1), cpu_to_le32(MD5_H2), cpu_to_le32(MD5_H3), }; -static const u32 sha1_init[SHA1_DIGEST_SIZE / 4] = { +static const u32 n2_sha1_init[SHA1_DIGEST_SIZE / 4] = { SHA1_H0, SHA1_H1, SHA1_H2, SHA1_H3, SHA1_H4, }; -static const u32 sha256_init[SHA256_DIGEST_SIZE / 4] = { +static const u32 n2_sha256_init[SHA256_DIGEST_SIZE / 4] = { SHA256_H0, SHA256_H1, SHA256_H2, SHA256_H3, SHA256_H4, SHA256_H5, SHA256_H6, SHA256_H7, }; -static const u32 sha224_init[SHA256_DIGEST_SIZE / 4] = { +static const u32 n2_sha224_init[SHA256_DIGEST_SIZE / 4] = { SHA224_H0, SHA224_H1, SHA224_H2, SHA224_H3, SHA224_H4, SHA224_H5, SHA224_H6, SHA224_H7, }; @@ -1316,7 +1304,7 @@ static const u32 sha224_init[SHA256_DIGEST_SIZE / 4] = { static const struct n2_hash_tmpl hash_tmpls[] = { { .name = "md5", .hash_zero = md5_zero_message_hash, - .hash_init = md5_init, + .hash_init = n2_md5_init, .auth_type = AUTH_TYPE_MD5, .hmac_type = AUTH_TYPE_HMAC_MD5, .hw_op_hashsz = MD5_DIGEST_SIZE, @@ -1324,7 +1312,7 @@ static const struct n2_hash_tmpl hash_tmpls[] = { .block_size = MD5_HMAC_BLOCK_SIZE }, { .name = "sha1", .hash_zero = sha1_zero_message_hash, - .hash_init = sha1_init, + .hash_init = n2_sha1_init, .auth_type = AUTH_TYPE_SHA1, .hmac_type = AUTH_TYPE_HMAC_SHA1, .hw_op_hashsz = SHA1_DIGEST_SIZE, @@ -1332,7 +1320,7 @@ static const struct n2_hash_tmpl hash_tmpls[] = { .block_size = SHA1_BLOCK_SIZE }, { .name = "sha256", .hash_zero = sha256_zero_message_hash, - .hash_init = sha256_init, + .hash_init = n2_sha256_init, .auth_type = AUTH_TYPE_SHA256, .hmac_type = AUTH_TYPE_HMAC_SHA256, .hw_op_hashsz = SHA256_DIGEST_SIZE, @@ -1340,7 +1328,7 @@ static const struct n2_hash_tmpl hash_tmpls[] = { .block_size = SHA256_BLOCK_SIZE }, { .name = "sha224", .hash_zero = sha224_zero_message_hash, - .hash_init = sha224_init, + .hash_init = n2_sha224_init, .auth_type = AUTH_TYPE_SHA256, .hmac_type = AUTH_TYPE_RESERVED, .hw_op_hashsz = SHA256_DIGEST_SIZE, |