diff options
Diffstat (limited to 'arch/x86/crypto')
| -rw-r--r-- | arch/x86/crypto/aesni-intel_glue.c | 11 | ||||
| -rw-r--r-- | arch/x86/crypto/camellia_glue.c | 10 | ||||
| -rw-r--r-- | arch/x86/crypto/cast6_avx_glue.c | 10 | ||||
| -rw-r--r-- | arch/x86/crypto/serpent_avx_glue.c | 11 | ||||
| -rw-r--r-- | arch/x86/crypto/serpent_sse2_glue.c | 11 | ||||
| -rw-r--r-- | arch/x86/crypto/twofish_glue_3way.c | 10 |
6 files changed, 18 insertions, 45 deletions
diff --git a/arch/x86/crypto/aesni-intel_glue.c b/arch/x86/crypto/aesni-intel_glue.c index 3633ad6145c5..064c7e2bd7c8 100644 --- a/arch/x86/crypto/aesni-intel_glue.c +++ b/arch/x86/crypto/aesni-intel_glue.c @@ -639,16 +639,11 @@ static int xts_aesni_setkey(struct crypto_tfm *tfm, const u8 *key, unsigned int keylen) { struct aesni_xts_ctx *ctx = crypto_tfm_ctx(tfm); - u32 *flags = &tfm->crt_flags; int err; - /* key consists of keys of equal size concatenated, therefore - * the length must be even - */ - if (keylen % 2) { - *flags |= CRYPTO_TFM_RES_BAD_KEY_LEN; - return -EINVAL; - } + err = xts_check_key(tfm, key, keylen); + if (err) + return err; /* first half of xts-key is for crypt */ err = aes_set_key_common(tfm, ctx->raw_crypt_ctx, key, keylen / 2); diff --git a/arch/x86/crypto/camellia_glue.c b/arch/x86/crypto/camellia_glue.c index 5c8b6266a394..aa76cad9d262 100644 --- a/arch/x86/crypto/camellia_glue.c +++ b/arch/x86/crypto/camellia_glue.c @@ -1503,13 +1503,9 @@ int xts_camellia_setkey(struct crypto_tfm *tfm, const u8 *key, u32 *flags = &tfm->crt_flags; int err; - /* key consists of keys of equal size concatenated, therefore - * the length must be even - */ - if (keylen % 2) { - *flags |= CRYPTO_TFM_RES_BAD_KEY_LEN; - return -EINVAL; - } + err = xts_check_key(tfm, key, keylen); + if (err) + return err; /* first half of xts-key is for crypt */ err = __camellia_setkey(&ctx->crypt_ctx, key, keylen / 2, flags); diff --git a/arch/x86/crypto/cast6_avx_glue.c b/arch/x86/crypto/cast6_avx_glue.c index fca459578c35..50e684768c55 100644 --- a/arch/x86/crypto/cast6_avx_glue.c +++ b/arch/x86/crypto/cast6_avx_glue.c @@ -329,13 +329,9 @@ static int xts_cast6_setkey(struct crypto_tfm *tfm, const u8 *key, u32 *flags = &tfm->crt_flags; int err; - /* key consists of keys of equal size concatenated, therefore - * the length must be even - */ - if (keylen % 2) { - *flags |= CRYPTO_TFM_RES_BAD_KEY_LEN; - return -EINVAL; - } + err = xts_check_key(tfm, key, keylen); + if (err) + return err; /* first half of xts-key is for crypt */ err = __cast6_setkey(&ctx->crypt_ctx, key, keylen / 2, flags); diff --git a/arch/x86/crypto/serpent_avx_glue.c b/arch/x86/crypto/serpent_avx_glue.c index 5dc37026c7ce..6f778d3daa22 100644 --- a/arch/x86/crypto/serpent_avx_glue.c +++ b/arch/x86/crypto/serpent_avx_glue.c @@ -332,16 +332,11 @@ int xts_serpent_setkey(struct crypto_tfm *tfm, const u8 *key, unsigned int keylen) { struct serpent_xts_ctx *ctx = crypto_tfm_ctx(tfm); - u32 *flags = &tfm->crt_flags; int err; - /* key consists of keys of equal size concatenated, therefore - * the length must be even - */ - if (keylen % 2) { - *flags |= CRYPTO_TFM_RES_BAD_KEY_LEN; - return -EINVAL; - } + err = xts_check_key(tfm, key, keylen); + if (err) + return err; /* first half of xts-key is for crypt */ err = __serpent_setkey(&ctx->crypt_ctx, key, keylen / 2); diff --git a/arch/x86/crypto/serpent_sse2_glue.c b/arch/x86/crypto/serpent_sse2_glue.c index 3643dd508f45..8943407e8917 100644 --- a/arch/x86/crypto/serpent_sse2_glue.c +++ b/arch/x86/crypto/serpent_sse2_glue.c @@ -309,16 +309,11 @@ static int xts_serpent_setkey(struct crypto_tfm *tfm, const u8 *key, unsigned int keylen) { struct serpent_xts_ctx *ctx = crypto_tfm_ctx(tfm); - u32 *flags = &tfm->crt_flags; int err; - /* key consists of keys of equal size concatenated, therefore - * the length must be even - */ - if (keylen % 2) { - *flags |= CRYPTO_TFM_RES_BAD_KEY_LEN; - return -EINVAL; - } + err = xts_check_key(tfm, key, keylen); + if (err) + return err; /* first half of xts-key is for crypt */ err = __serpent_setkey(&ctx->crypt_ctx, key, keylen / 2); diff --git a/arch/x86/crypto/twofish_glue_3way.c b/arch/x86/crypto/twofish_glue_3way.c index 56d8a08ee479..2ebb5e9789f3 100644 --- a/arch/x86/crypto/twofish_glue_3way.c +++ b/arch/x86/crypto/twofish_glue_3way.c @@ -277,13 +277,9 @@ int xts_twofish_setkey(struct crypto_tfm *tfm, const u8 *key, u32 *flags = &tfm->crt_flags; int err; - /* key consists of keys of equal size concatenated, therefore - * the length must be even - */ - if (keylen % 2) { - *flags |= CRYPTO_TFM_RES_BAD_KEY_LEN; - return -EINVAL; - } + err = xts_check_key(tfm, key, keylen); + if (err) + return err; /* first half of xts-key is for crypt */ err = __twofish_setkey(&ctx->crypt_ctx, key, keylen / 2, flags); |