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-rw-r--r--crypto/authenc.c2
-rw-r--r--crypto/blkcipher.c9
-rw-r--r--crypto/cryptd.c4
-rw-r--r--drivers/crypto/hifn_795x.c2
-rw-r--r--include/crypto/algapi.h4
-rw-r--r--include/linux/crypto.h18
6 files changed, 19 insertions, 20 deletions
diff --git a/crypto/authenc.c b/crypto/authenc.c
index 126a529b496d..bc4e608ca841 100644
--- a/crypto/authenc.c
+++ b/crypto/authenc.c
@@ -292,7 +292,7 @@ static struct crypto_instance *crypto_authenc_alloc(struct rtattr **tb)
goto out_put_auth;
enc = crypto_attr_alg(tb[3], CRYPTO_ALG_TYPE_BLKCIPHER,
- CRYPTO_ALG_TYPE_MASK);
+ CRYPTO_ALG_TYPE_BLKCIPHER_MASK);
inst = ERR_PTR(PTR_ERR(enc));
if (IS_ERR(enc))
goto out_put_auth;
diff --git a/crypto/blkcipher.c b/crypto/blkcipher.c
index f6c67f9d4e5c..180d91451476 100644
--- a/crypto/blkcipher.c
+++ b/crypto/blkcipher.c
@@ -433,9 +433,8 @@ static unsigned int crypto_blkcipher_ctxsize(struct crypto_alg *alg, u32 type,
struct blkcipher_alg *cipher = &alg->cra_blkcipher;
unsigned int len = alg->cra_ctxsize;
- type ^= CRYPTO_ALG_ASYNC;
- mask &= CRYPTO_ALG_ASYNC;
- if ((type & mask) && cipher->ivsize) {
+ if ((mask & CRYPTO_ALG_TYPE_MASK) == CRYPTO_ALG_TYPE_MASK &&
+ cipher->ivsize) {
len = ALIGN(len, (unsigned long)alg->cra_alignmask + 1);
len += cipher->ivsize;
}
@@ -482,9 +481,7 @@ static int crypto_init_blkcipher_ops(struct crypto_tfm *tfm, u32 type, u32 mask)
if (alg->ivsize > PAGE_SIZE / 8)
return -EINVAL;
- type ^= CRYPTO_ALG_ASYNC;
- mask &= CRYPTO_ALG_ASYNC;
- if (type & mask)
+ if ((mask & CRYPTO_ALG_TYPE_MASK) == CRYPTO_ALG_TYPE_MASK)
return crypto_init_blkcipher_ops_sync(tfm);
else
return crypto_init_blkcipher_ops_async(tfm);
diff --git a/crypto/cryptd.c b/crypto/cryptd.c
index 8bf2da835f7b..1a5c45b96852 100644
--- a/crypto/cryptd.c
+++ b/crypto/cryptd.c
@@ -228,7 +228,7 @@ static struct crypto_instance *cryptd_alloc_blkcipher(
struct crypto_alg *alg;
alg = crypto_get_attr_alg(tb, CRYPTO_ALG_TYPE_BLKCIPHER,
- CRYPTO_ALG_TYPE_MASK | CRYPTO_ALG_ASYNC);
+ CRYPTO_ALG_TYPE_MASK);
if (IS_ERR(alg))
return ERR_PTR(PTR_ERR(alg));
@@ -236,7 +236,7 @@ static struct crypto_instance *cryptd_alloc_blkcipher(
if (IS_ERR(inst))
goto out_put_alg;
- inst->alg.cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER | CRYPTO_ALG_ASYNC;
+ inst->alg.cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER | CRYPTO_ALG_ASYNC;
inst->alg.cra_type = &crypto_ablkcipher_type;
inst->alg.cra_ablkcipher.ivsize = alg->cra_blkcipher.ivsize;
diff --git a/drivers/crypto/hifn_795x.c b/drivers/crypto/hifn_795x.c
index fec32aa1ec52..bf817d4ecae2 100644
--- a/drivers/crypto/hifn_795x.c
+++ b/drivers/crypto/hifn_795x.c
@@ -2361,7 +2361,7 @@ static int hifn_alg_alloc(struct hifn_device *dev, struct hifn_alg_template *t)
snprintf(alg->alg.cra_driver_name, CRYPTO_MAX_ALG_NAME, "%s", t->drv_name);
alg->alg.cra_priority = 300;
- alg->alg.cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER | CRYPTO_ALG_ASYNC;
+ alg->alg.cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER | CRYPTO_ALG_ASYNC;
alg->alg.cra_blocksize = t->bsize;
alg->alg.cra_ctxsize = sizeof(struct hifn_context);
alg->alg.cra_alignmask = 15;
diff --git a/include/crypto/algapi.h b/include/crypto/algapi.h
index b9b05d399d2b..88619f902c10 100644
--- a/include/crypto/algapi.h
+++ b/include/crypto/algapi.h
@@ -191,7 +191,7 @@ static inline struct crypto_ablkcipher *crypto_spawn_ablkcipher(
struct crypto_spawn *spawn)
{
u32 type = CRYPTO_ALG_TYPE_BLKCIPHER;
- u32 mask = CRYPTO_ALG_TYPE_MASK;
+ u32 mask = CRYPTO_ALG_TYPE_BLKCIPHER_MASK;
return __crypto_ablkcipher_cast(crypto_spawn_tfm(spawn, type, mask));
}
@@ -200,7 +200,7 @@ static inline struct crypto_blkcipher *crypto_spawn_blkcipher(
struct crypto_spawn *spawn)
{
u32 type = CRYPTO_ALG_TYPE_BLKCIPHER;
- u32 mask = CRYPTO_ALG_TYPE_MASK | CRYPTO_ALG_ASYNC;
+ u32 mask = CRYPTO_ALG_TYPE_MASK;
return __crypto_blkcipher_cast(crypto_spawn_tfm(spawn, type, mask));
}
diff --git a/include/linux/crypto.h b/include/linux/crypto.h
index f3110ebe894a..f56ae8721bc9 100644
--- a/include/linux/crypto.h
+++ b/include/linux/crypto.h
@@ -33,10 +33,12 @@
#define CRYPTO_ALG_TYPE_DIGEST 0x00000002
#define CRYPTO_ALG_TYPE_HASH 0x00000003
#define CRYPTO_ALG_TYPE_BLKCIPHER 0x00000004
-#define CRYPTO_ALG_TYPE_COMPRESS 0x00000005
-#define CRYPTO_ALG_TYPE_AEAD 0x00000006
+#define CRYPTO_ALG_TYPE_ABLKCIPHER 0x00000005
+#define CRYPTO_ALG_TYPE_COMPRESS 0x00000008
+#define CRYPTO_ALG_TYPE_AEAD 0x00000009
#define CRYPTO_ALG_TYPE_HASH_MASK 0x0000000e
+#define CRYPTO_ALG_TYPE_BLKCIPHER_MASK 0x0000000c
#define CRYPTO_ALG_LARVAL 0x00000010
#define CRYPTO_ALG_DEAD 0x00000020
@@ -530,7 +532,7 @@ static inline struct crypto_ablkcipher *crypto_alloc_ablkcipher(
{
type &= ~CRYPTO_ALG_TYPE_MASK;
type |= CRYPTO_ALG_TYPE_BLKCIPHER;
- mask |= CRYPTO_ALG_TYPE_MASK;
+ mask |= CRYPTO_ALG_TYPE_BLKCIPHER_MASK;
return __crypto_ablkcipher_cast(
crypto_alloc_base(alg_name, type, mask));
@@ -552,7 +554,7 @@ static inline int crypto_has_ablkcipher(const char *alg_name, u32 type,
{
type &= ~CRYPTO_ALG_TYPE_MASK;
type |= CRYPTO_ALG_TYPE_BLKCIPHER;
- mask |= CRYPTO_ALG_TYPE_MASK;
+ mask |= CRYPTO_ALG_TYPE_BLKCIPHER_MASK;
return crypto_has_alg(alg_name, type, mask);
}
@@ -841,9 +843,9 @@ static inline struct crypto_blkcipher *crypto_blkcipher_cast(
static inline struct crypto_blkcipher *crypto_alloc_blkcipher(
const char *alg_name, u32 type, u32 mask)
{
- type &= ~(CRYPTO_ALG_TYPE_MASK | CRYPTO_ALG_ASYNC);
+ type &= ~CRYPTO_ALG_TYPE_MASK;
type |= CRYPTO_ALG_TYPE_BLKCIPHER;
- mask |= CRYPTO_ALG_TYPE_MASK | CRYPTO_ALG_ASYNC;
+ mask |= CRYPTO_ALG_TYPE_MASK;
return __crypto_blkcipher_cast(crypto_alloc_base(alg_name, type, mask));
}
@@ -861,9 +863,9 @@ static inline void crypto_free_blkcipher(struct crypto_blkcipher *tfm)
static inline int crypto_has_blkcipher(const char *alg_name, u32 type, u32 mask)
{
- type &= ~(CRYPTO_ALG_TYPE_MASK | CRYPTO_ALG_ASYNC);
+ type &= ~CRYPTO_ALG_TYPE_MASK;
type |= CRYPTO_ALG_TYPE_BLKCIPHER;
- mask |= CRYPTO_ALG_TYPE_MASK | CRYPTO_ALG_ASYNC;
+ mask |= CRYPTO_ALG_TYPE_MASK;
return crypto_has_alg(alg_name, type, mask);
}
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.