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-rw-r--r--arch/i386/crypto/aes.c3
-rw-r--r--arch/s390/crypto/aes_s390.c3
-rw-r--r--arch/s390/crypto/des_s390.c13
-rw-r--r--arch/x86_64/crypto/aes.c5
-rw-r--r--crypto/aes.c5
-rw-r--r--crypto/anubis.c3
-rw-r--r--crypto/arc4.c2
-rw-r--r--crypto/blowfish.c3
-rw-r--r--crypto/cast5.c8
-rw-r--r--crypto/cast6.c5
-rw-r--r--crypto/cipher.c4
-rw-r--r--crypto/crc32c.c5
-rw-r--r--crypto/crypto_null.c2
-rw-r--r--crypto/des.c6
-rw-r--r--crypto/digest.c15
-rw-r--r--crypto/khazad.c8
-rw-r--r--crypto/michael_mic.c5
-rw-r--r--crypto/serpent.c19
-rw-r--r--crypto/tcrypt.c5
-rw-r--r--crypto/tea.c16
-rw-r--r--crypto/twofish_common.c6
-rw-r--r--drivers/crypto/padlock-aes.c5
-rw-r--r--include/crypto/twofish.h3
-rw-r--r--include/linux/crypto.h6
24 files changed, 63 insertions, 92 deletions
diff --git a/arch/i386/crypto/aes.c b/arch/i386/crypto/aes.c
index d3806daa3de3..49aad9397f10 100644
--- a/arch/i386/crypto/aes.c
+++ b/arch/i386/crypto/aes.c
@@ -379,12 +379,13 @@ static void gen_tabs(void)
}
static int aes_set_key(struct crypto_tfm *tfm, const u8 *in_key,
- unsigned int key_len, u32 *flags)
+ unsigned int key_len)
{
int i;
u32 ss[8];
struct aes_ctx *ctx = crypto_tfm_ctx(tfm);
const __le32 *key = (const __le32 *)in_key;
+ u32 *flags = &tfm->crt_flags;
/* encryption schedule */
diff --git a/arch/s390/crypto/aes_s390.c b/arch/s390/crypto/aes_s390.c
index 5713c7e5bd16..c7c43c9de0d9 100644
--- a/arch/s390/crypto/aes_s390.c
+++ b/arch/s390/crypto/aes_s390.c
@@ -38,9 +38,10 @@ struct s390_aes_ctx {
};
static int aes_set_key(struct crypto_tfm *tfm, const u8 *in_key,
- unsigned int key_len, u32 *flags)
+ unsigned int key_len)
{
struct s390_aes_ctx *sctx = crypto_tfm_ctx(tfm);
+ u32 *flags = &tfm->crt_flags;
switch (key_len) {
case 16:
diff --git a/arch/s390/crypto/des_s390.c b/arch/s390/crypto/des_s390.c
index b3f7496a79b4..170757b3451d 100644
--- a/arch/s390/crypto/des_s390.c
+++ b/arch/s390/crypto/des_s390.c
@@ -45,9 +45,10 @@ struct crypt_s390_des3_192_ctx {
};
static int des_setkey(struct crypto_tfm *tfm, const u8 *key,
- unsigned int keylen, u32 *flags)
+ unsigned int keylen)
{
struct crypt_s390_des_ctx *dctx = crypto_tfm_ctx(tfm);
+ u32 *flags = &tfm->crt_flags;
int ret;
/* test if key is valid (not a weak key) */
@@ -167,11 +168,12 @@ static struct crypto_alg des_alg = {
*
*/
static int des3_128_setkey(struct crypto_tfm *tfm, const u8 *key,
- unsigned int keylen, u32 *flags)
+ unsigned int keylen)
{
int i, ret;
struct crypt_s390_des3_128_ctx *dctx = crypto_tfm_ctx(tfm);
- const u8* temp_key = key;
+ const u8 *temp_key = key;
+ u32 *flags = &tfm->crt_flags;
if (!(memcmp(key, &key[DES_KEY_SIZE], DES_KEY_SIZE))) {
*flags |= CRYPTO_TFM_RES_BAD_KEY_SCHED;
@@ -303,11 +305,12 @@ static struct crypto_alg des3_128_alg = {
*
*/
static int des3_192_setkey(struct crypto_tfm *tfm, const u8 *key,
- unsigned int keylen, u32 *flags)
+ unsigned int keylen)
{
int i, ret;
struct crypt_s390_des3_192_ctx *dctx = crypto_tfm_ctx(tfm);
- const u8* temp_key = key;
+ const u8 *temp_key = key;
+ u32 *flags = &tfm->crt_flags;
if (!(memcmp(key, &key[DES_KEY_SIZE], DES_KEY_SIZE) &&
memcmp(&key[DES_KEY_SIZE], &key[DES_KEY_SIZE * 2],
diff --git a/arch/x86_64/crypto/aes.c b/arch/x86_64/crypto/aes.c
index 68866fab37aa..5cdb13ea5cc2 100644
--- a/arch/x86_64/crypto/aes.c
+++ b/arch/x86_64/crypto/aes.c
@@ -228,13 +228,14 @@ static void __init gen_tabs(void)
}
static int aes_set_key(struct crypto_tfm *tfm, const u8 *in_key,
- unsigned int key_len, u32 *flags)
+ unsigned int key_len)
{
struct aes_ctx *ctx = crypto_tfm_ctx(tfm);
const __le32 *key = (const __le32 *)in_key;
+ u32 *flags = &tfm->crt_flags;
u32 i, j, t, u, v, w;
- if (key_len != 16 && key_len != 24 && key_len != 32) {
+ if (key_len % 8) {
*flags |= CRYPTO_TFM_RES_BAD_KEY_LEN;
return -EINVAL;
}
diff --git a/crypto/aes.c b/crypto/aes.c
index a038711831e7..e2440773878c 100644
--- a/crypto/aes.c
+++ b/crypto/aes.c
@@ -249,13 +249,14 @@ gen_tabs (void)
}
static int aes_set_key(struct crypto_tfm *tfm, const u8 *in_key,
- unsigned int key_len, u32 *flags)
+ unsigned int key_len)
{
struct aes_ctx *ctx = crypto_tfm_ctx(tfm);
const __le32 *key = (const __le32 *)in_key;
+ u32 *flags = &tfm->crt_flags;
u32 i, t, u, v, w;
- if (key_len != 16 && key_len != 24 && key_len != 32) {
+ if (key_len % 8) {
*flags |= CRYPTO_TFM_RES_BAD_KEY_LEN;
return -EINVAL;
}
diff --git a/crypto/anubis.c b/crypto/anubis.c
index 7e2e1a29800e..1c771f7f4dc5 100644
--- a/crypto/anubis.c
+++ b/crypto/anubis.c
@@ -461,10 +461,11 @@ static const u32 rc[] = {
};
static int anubis_setkey(struct crypto_tfm *tfm, const u8 *in_key,
- unsigned int key_len, u32 *flags)
+ unsigned int key_len)
{
struct anubis_ctx *ctx = crypto_tfm_ctx(tfm);
const __be32 *key = (const __be32 *)in_key;
+ u32 *flags = &tfm->crt_flags;
int N, R, i, r;
u32 kappa[ANUBIS_MAX_N];
u32 inter[ANUBIS_MAX_N];
diff --git a/crypto/arc4.c b/crypto/arc4.c
index 5edc6a65b987..8be47e13a9e3 100644
--- a/crypto/arc4.c
+++ b/crypto/arc4.c
@@ -25,7 +25,7 @@ struct arc4_ctx {
};
static int arc4_set_key(struct crypto_tfm *tfm, const u8 *in_key,
- unsigned int key_len, u32 *flags)
+ unsigned int key_len)
{
struct arc4_ctx *ctx = crypto_tfm_ctx(tfm);
int i, j = 0, k = 0;
diff --git a/crypto/blowfish.c b/crypto/blowfish.c
index 490265f42b3b..55238c4e37f0 100644
--- a/crypto/blowfish.c
+++ b/crypto/blowfish.c
@@ -399,8 +399,7 @@ static void bf_decrypt(struct crypto_tfm *tfm, u8 *dst, const u8 *src)
/*
* Calculates the blowfish S and P boxes for encryption and decryption.
*/
-static int bf_setkey(struct crypto_tfm *tfm, const u8 *key,
- unsigned int keylen, u32 *flags)
+static int bf_setkey(struct crypto_tfm *tfm, const u8 *key, unsigned int keylen)
{
struct bf_ctx *ctx = crypto_tfm_ctx(tfm);
u32 *P = ctx->p;
diff --git a/crypto/cast5.c b/crypto/cast5.c
index 08eef58c1d3d..13ea60abc19a 100644
--- a/crypto/cast5.c
+++ b/crypto/cast5.c
@@ -769,8 +769,7 @@ static void key_schedule(u32 * x, u32 * z, u32 * k)
}
-static int cast5_setkey(struct crypto_tfm *tfm, const u8 *key,
- unsigned key_len, u32 *flags)
+static int cast5_setkey(struct crypto_tfm *tfm, const u8 *key, unsigned key_len)
{
struct cast5_ctx *c = crypto_tfm_ctx(tfm);
int i;
@@ -778,11 +777,6 @@ static int cast5_setkey(struct crypto_tfm *tfm, const u8 *key,
u32 z[4];
u32 k[16];
__be32 p_key[4];
-
- if (key_len < 5 || key_len > 16) {
- *flags |= CRYPTO_TFM_RES_BAD_KEY_LEN;
- return -EINVAL;
- }
c->rr = key_len <= 10 ? 1 : 0;
diff --git a/crypto/cast6.c b/crypto/cast6.c
index 08e33bfc3ad1..136ab6dfe8c5 100644
--- a/crypto/cast6.c
+++ b/crypto/cast6.c
@@ -382,14 +382,15 @@ static inline void W(u32 *key, unsigned int i) {
}
static int cast6_setkey(struct crypto_tfm *tfm, const u8 *in_key,
- unsigned key_len, u32 *flags)
+ unsigned key_len)
{
int i;
u32 key[8];
__be32 p_key[8]; /* padded key */
struct cast6_ctx *c = crypto_tfm_ctx(tfm);
+ u32 *flags = &tfm->crt_flags;
- if (key_len < 16 || key_len > 32 || key_len % 4 != 0) {
+ if (key_len % 4 != 0) {
*flags |= CRYPTO_TFM_RES_BAD_KEY_LEN;
return -EINVAL;
}
diff --git a/crypto/cipher.c b/crypto/cipher.c
index b899eb97abd7..56406a4a88d4 100644
--- a/crypto/cipher.c
+++ b/crypto/cipher.c
@@ -264,12 +264,12 @@ static int setkey(struct crypto_tfm *tfm, const u8 *key, unsigned int keylen)
{
struct cipher_alg *cia = &tfm->__crt_alg->cra_cipher;
+ tfm->crt_flags &= ~CRYPTO_TFM_RES_MASK;
if (keylen < cia->cia_min_keysize || keylen > cia->cia_max_keysize) {
tfm->crt_flags |= CRYPTO_TFM_RES_BAD_KEY_LEN;
return -EINVAL;
} else
- return cia->cia_setkey(tfm, key, keylen,
- &tfm->crt_flags);
+ return cia->cia_setkey(tfm, key, keylen);
}
static int ecb_encrypt(struct crypto_tfm *tfm,
diff --git a/crypto/crc32c.c b/crypto/crc32c.c
index 91ecd895e957..0fa744392a4c 100644
--- a/crypto/crc32c.c
+++ b/crypto/crc32c.c
@@ -44,13 +44,12 @@ static void chksum_init(struct crypto_tfm *tfm)
* the seed.
*/
static int chksum_setkey(struct crypto_tfm *tfm, const u8 *key,
- unsigned int keylen, u32 *flags)
+ unsigned int keylen)
{
struct chksum_ctx *mctx = crypto_tfm_ctx(tfm);
if (keylen != sizeof(mctx->crc)) {
- if (flags)
- *flags = CRYPTO_TFM_RES_BAD_KEY_LEN;
+ tfm->crt_flags |= CRYPTO_TFM_RES_BAD_KEY_LEN;
return -EINVAL;
}
mctx->key = le32_to_cpu(*(__le32 *)key);
diff --git a/crypto/crypto_null.c b/crypto/crypto_null.c
index a0d956b52949..24dbb5d8617e 100644
--- a/crypto/crypto_null.c
+++ b/crypto/crypto_null.c
@@ -48,7 +48,7 @@ static void null_final(struct crypto_tfm *tfm, u8 *out)
{ }
static int null_setkey(struct crypto_tfm *tfm, const u8 *key,
- unsigned int keylen, u32 *flags)
+ unsigned int keylen)
{ return 0; }
static void null_crypt(struct crypto_tfm *tfm, u8 *dst, const u8 *src)
diff --git a/crypto/des.c b/crypto/des.c
index a9d3c235a6af..1df3a714fa47 100644
--- a/crypto/des.c
+++ b/crypto/des.c
@@ -784,9 +784,10 @@ static void dkey(u32 *pe, const u8 *k)
}
static int des_setkey(struct crypto_tfm *tfm, const u8 *key,
- unsigned int keylen, u32 *flags)
+ unsigned int keylen)
{
struct des_ctx *dctx = crypto_tfm_ctx(tfm);
+ u32 *flags = &tfm->crt_flags;
u32 tmp[DES_EXPKEY_WORDS];
int ret;
@@ -864,11 +865,12 @@ static void des_decrypt(struct crypto_tfm *tfm, u8 *dst, const u8 *src)
*
*/
static int des3_ede_setkey(struct crypto_tfm *tfm, const u8 *key,
- unsigned int keylen, u32 *flags)
+ unsigned int keylen)
{
const u32 *K = (const u32 *)key;
struct des3_ede_ctx *dctx = crypto_tfm_ctx(tfm);
u32 *expkey = dctx->expkey;
+ u32 *flags = &tfm->crt_flags;
if (unlikely(!((K[0] ^ K[2]) | (K[1] ^ K[3])) ||
!((K[2] ^ K[4]) | (K[3] ^ K[5]))))
diff --git a/crypto/digest.c b/crypto/digest.c
index 603006a7bef2..0df7f392a56a 100644
--- a/crypto/digest.c
+++ b/crypto/digest.c
@@ -76,12 +76,16 @@ static void final(struct crypto_tfm *tfm, u8 *out)
tfm->__crt_alg->cra_digest.dia_final(tfm, out);
}
+static int nosetkey(struct crypto_tfm *tfm, const u8 *key, unsigned int keylen)
+{
+ tfm->crt_flags &= ~CRYPTO_TFM_RES_MASK;
+ return -ENOSYS;
+}
+
static int setkey(struct crypto_tfm *tfm, const u8 *key, unsigned int keylen)
{
- u32 flags;
- if (tfm->__crt_alg->cra_digest.dia_setkey == NULL)
- return -ENOSYS;
- return tfm->__crt_alg->cra_digest.dia_setkey(tfm, key, keylen, &flags);
+ tfm->crt_flags &= ~CRYPTO_TFM_RES_MASK;
+ return tfm->__crt_alg->cra_digest.dia_setkey(tfm, key, keylen);
}
static void digest(struct crypto_tfm *tfm,
@@ -100,12 +104,13 @@ int crypto_init_digest_flags(struct crypto_tfm *tfm, u32 flags)
int crypto_init_digest_ops(struct crypto_tfm *tfm)
{
struct digest_tfm *ops = &tfm->crt_digest;
+ struct digest_alg *dalg = &tfm->__crt_alg->cra_digest;
ops->dit_init = init;
ops->dit_update = update;
ops->dit_final = final;
ops->dit_digest = digest;
- ops->dit_setkey = setkey;
+ ops->dit_setkey = dalg->dia_setkey ? setkey : nosetkey;
return crypto_alloc_hmac_block(tfm);
}
diff --git a/crypto/khazad.c b/crypto/khazad.c
index d4c9d3657b36..9fa24a2dd6ff 100644
--- a/crypto/khazad.c
+++ b/crypto/khazad.c
@@ -755,19 +755,13 @@ static const u64 c[KHAZAD_ROUNDS + 1] = {
};
static int khazad_setkey(struct crypto_tfm *tfm, const u8 *in_key,
- unsigned int key_len, u32 *flags)
+ unsigned int key_len)
{
struct khazad_ctx *ctx = crypto_tfm_ctx(tfm);
const __be32 *key = (const __be32 *)in_key;
int r;
const u64 *S = T7;
u64 K2, K1;
-
- if (key_len != 16)
- {
- *flags |= CRYPTO_TFM_RES_BAD_KEY_LEN;
- return -EINVAL;
- }
/* key is supposed to be 32-bit aligned */
K2 = ((u64)be32_to_cpu(key[0]) << 32) | be32_to_cpu(key[1]);
diff --git a/crypto/michael_mic.c b/crypto/michael_mic.c
index d061da21cfda..094397b48849 100644
--- a/crypto/michael_mic.c
+++ b/crypto/michael_mic.c
@@ -123,14 +123,13 @@ static void michael_final(struct crypto_tfm *tfm, u8 *out)
static int michael_setkey(struct crypto_tfm *tfm, const u8 *key,
- unsigned int keylen, u32 *flags)
+ unsigned int keylen)
{
struct michael_mic_ctx *mctx = crypto_tfm_ctx(tfm);
const __le32 *data = (const __le32 *)key;
if (keylen != 8) {
- if (flags)
- *flags = CRYPTO_TFM_RES_BAD_KEY_LEN;
+ tfm->crt_flags |= CRYPTO_TFM_RES_BAD_KEY_LEN;
return -EINVAL;
}
diff --git a/crypto/serpent.c b/crypto/serpent.c
index de60cdddbf4a..465d091cd3ec 100644
--- a/crypto/serpent.c
+++ b/crypto/serpent.c
@@ -216,7 +216,7 @@ struct serpent_ctx {
static int serpent_setkey(struct crypto_tfm *tfm, const u8 *key,
- unsigned int keylen, u32 *flags)
+ unsigned int keylen)
{
struct serpent_ctx *ctx = crypto_tfm_ctx(tfm);
u32 *k = ctx->expkey;
@@ -224,13 +224,6 @@ static int serpent_setkey(struct crypto_tfm *tfm, const u8 *key,
u32 r0,r1,r2,r3,r4;
int i;
- if ((keylen < SERPENT_MIN_KEY_SIZE)
- || (keylen > SERPENT_MAX_KEY_SIZE))
- {
- *flags |= CRYPTO_TFM_RES_BAD_KEY_LEN;
- return -EINVAL;
- }
-
/* Copy key, add padding */
for (i = 0; i < keylen; ++i)
@@ -497,21 +490,15 @@ static struct crypto_alg serpent_alg = {
};
static int tnepres_setkey(struct crypto_tfm *tfm, const u8 *key,
- unsigned int keylen, u32 *flags)
+ unsigned int keylen)
{
u8 rev_key[SERPENT_MAX_KEY_SIZE];
int i;
- if ((keylen < SERPENT_MIN_KEY_SIZE)
- || (keylen > SERPENT_MAX_KEY_SIZE)) {
- *flags |= CRYPTO_TFM_RES_BAD_KEY_LEN;
- return -EINVAL;
- }
-
for (i = 0; i < keylen; ++i)
rev_key[keylen - i - 1] = key[i];
- return serpent_setkey(tfm, rev_key, keylen, flags);
+ return serpent_setkey(tfm, rev_key, keylen);
}
static void tnepres_encrypt(struct crypto_tfm *tfm, u8 *dst, const u8 *src)
diff --git a/crypto/tcrypt.c b/crypto/tcrypt.c
index bed225e83231..606777074671 100644
--- a/crypto/tcrypt.c
+++ b/crypto/tcrypt.c
@@ -118,10 +118,7 @@ static void test_hash(char *algo, struct hash_testvec *template,
sg_set_buf(&sg[0], hash_tv[i].plaintext, hash_tv[i].psize);
crypto_digest_init(tfm);
- if (tfm->crt_u.digest.dit_setkey) {
- crypto_digest_setkey(tfm, hash_tv[i].key,
- hash_tv[i].ksize);
- }
+ crypto_digest_setkey(tfm, hash_tv[i].key, hash_tv[i].ksize);
crypto_digest_update(tfm, sg, 1);
crypto_digest_final(tfm, result);
diff --git a/crypto/tea.c b/crypto/tea.c
index 5367adc82fc9..1c54e26fa529 100644
--- a/crypto/tea.c
+++ b/crypto/tea.c
@@ -46,16 +46,10 @@ struct xtea_ctx {
};
static int tea_setkey(struct crypto_tfm *tfm, const u8 *in_key,
- unsigned int key_len, u32 *flags)
+ unsigned int key_len)
{
struct tea_ctx *ctx = crypto_tfm_ctx(tfm);
const __le32 *key = (const __le32 *)in_key;
-
- if (key_len != 16)
- {
- *flags |= CRYPTO_TFM_RES_BAD_KEY_LEN;
- return -EINVAL;
- }
ctx->KEY[0] = le32_to_cpu(key[0]);
ctx->KEY[1] = le32_to_cpu(key[1]);
@@ -125,16 +119,10 @@ static void tea_decrypt(struct crypto_tfm *tfm, u8 *dst, const u8 *src)
}
static int xtea_setkey(struct crypto_tfm *tfm, const u8 *in_key,
- unsigned int key_len, u32 *flags)
+ unsigned int key_len)
{
struct xtea_ctx *ctx = crypto_tfm_ctx(tfm);
const __le32 *key = (const __le32 *)in_key;
-
- if (key_len != 16)
- {
- *flags |= CRYPTO_TFM_RES_BAD_KEY_LEN;
- return -EINVAL;
- }
ctx->KEY[0] = le32_to_cpu(key[0]);
ctx->KEY[1] = le32_to_cpu(key[1]);
diff --git a/crypto/twofish_common.c b/crypto/twofish_common.c
index 1ae0280c2513..b4b9c0c3f4ae 100644
--- a/crypto/twofish_common.c
+++ b/crypto/twofish_common.c
@@ -580,11 +580,11 @@ static const u8 calc_sb_tbl[512] = {
ctx->a[(j) + 1] = rol32(y, 9)
/* Perform the key setup. */
-int twofish_setkey(struct crypto_tfm *tfm, const u8 *key,
- unsigned int key_len, u32 *flags)
+int twofish_setkey(struct crypto_tfm *tfm, const u8 *key, unsigned int key_len)
{
struct twofish_ctx *ctx = crypto_tfm_ctx(tfm);
+ u32 *flags = &tfm->crt_flags;
int i, j, k;
@@ -600,7 +600,7 @@ int twofish_setkey(struct crypto_tfm *tfm, const u8 *key,
u8 tmp;
/* Check key length. */
- if (key_len != 16 && key_len != 24 && key_len != 32)
+ if (key_len % 8)
{
*flags |= CRYPTO_TFM_RES_BAD_KEY_LEN;
return -EINVAL; /* unsupported key length */
diff --git a/drivers/crypto/padlock-aes.c b/drivers/crypto/padlock-aes.c
index 3a2a71108d35..3e683709243e 100644
--- a/drivers/crypto/padlock-aes.c
+++ b/drivers/crypto/padlock-aes.c
@@ -308,15 +308,16 @@ static inline struct aes_ctx *aes_ctx(struct crypto_tfm *tfm)
}
static int aes_set_key(struct crypto_tfm *tfm, const u8 *in_key,
- unsigned int key_len, u32 *flags)
+ unsigned int key_len)
{
struct aes_ctx *ctx = aes_ctx(tfm);
const __le32 *key = (const __le32 *)in_key;
+ u32 *flags = &tfm->crt_flags;
uint32_t i, t, u, v, w;
uint32_t P[AES_EXTENDED_KEY_SIZE];
uint32_t rounds;
- if (key_len != 16 && key_len != 24 && key_len != 32) {
+ if (key_len % 8) {
*flags |= CRYPTO_TFM_RES_BAD_KEY_LEN;
return -EINVAL;
}
diff --git a/include/crypto/twofish.h b/include/crypto/twofish.h
index e4328cfaaf64..c408522595c6 100644
--- a/include/crypto/twofish.h
+++ b/include/crypto/twofish.h
@@ -17,7 +17,6 @@ struct twofish_ctx {
u32 s[4][256], w[8], k[32];
};
-int twofish_setkey(struct crypto_tfm *tfm, const u8 *key,
- unsigned int key_len, u32 *flags);
+int twofish_setkey(struct crypto_tfm *tfm, const u8 *key, unsigned int key_len);
#endif
diff --git a/include/linux/crypto.h b/include/linux/crypto.h
index d6e184c876b5..053bfab43e8d 100644
--- a/include/linux/crypto.h
+++ b/include/linux/crypto.h
@@ -106,7 +106,7 @@ struct cipher_alg {
unsigned int cia_min_keysize;
unsigned int cia_max_keysize;
int (*cia_setkey)(struct crypto_tfm *tfm, const u8 *key,
- unsigned int keylen, u32 *flags);
+ unsigned int keylen);
void (*cia_encrypt)(struct crypto_tfm *tfm, u8 *dst, const u8 *src);
void (*cia_decrypt)(struct crypto_tfm *tfm, u8 *dst, const u8 *src);
@@ -131,7 +131,7 @@ struct digest_alg {
unsigned int len);
void (*dia_final)(struct crypto_tfm *tfm, u8 *out);
int (*dia_setkey)(struct crypto_tfm *tfm, const u8 *key,
- unsigned int keylen, u32 *flags);
+ unsigned int keylen);
};
struct compress_alg {
@@ -397,8 +397,6 @@ static inline int crypto_digest_setkey(struct crypto_tfm *tfm,
const u8 *key, unsigned int keylen)
{
BUG_ON(crypto_tfm_alg_type(tfm) != CRYPTO_ALG_TYPE_DIGEST);
- if (tfm->crt_digest.dit_setkey == NULL)
- return -ENOSYS;
return tfm->crt_digest.dit_setkey(tfm, key, keylen);
}
generated by cgit v1.2.3 (git 2.0.4) at 2024-11-02 16:28:31 +0000