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-rw-r--r--include/crypto/acompress.h18
-rw-r--r--include/crypto/aead.h2
-rw-r--r--include/crypto/akcipher.h2
-rw-r--r--include/crypto/algapi.h25
-rw-r--r--include/crypto/chacha.h4
-rw-r--r--include/crypto/chacha20poly1305.h2
-rw-r--r--include/crypto/gf128mul.h2
-rw-r--r--include/crypto/hash.h4
-rw-r--r--include/crypto/if_alg.h4
-rw-r--r--include/crypto/internal/acompress.h2
-rw-r--r--include/crypto/internal/geniv.h2
-rw-r--r--include/crypto/kpp.h2
-rw-r--r--include/crypto/public_key.h2
-rw-r--r--include/crypto/sha.h1
-rw-r--r--include/crypto/skcipher.h4
15 files changed, 53 insertions, 23 deletions
diff --git a/include/crypto/acompress.h b/include/crypto/acompress.h
index 2b4d2b06ccbd..fcde59c65a81 100644
--- a/include/crypto/acompress.h
+++ b/include/crypto/acompress.h
@@ -106,6 +106,24 @@ struct acomp_alg {
*/
struct crypto_acomp *crypto_alloc_acomp(const char *alg_name, u32 type,
u32 mask);
+/**
+ * crypto_alloc_acomp_node() -- allocate ACOMPRESS tfm handle with desired NUMA node
+ * @alg_name: is the cra_name / name or cra_driver_name / driver name of the
+ * compression algorithm e.g. "deflate"
+ * @type: specifies the type of the algorithm
+ * @mask: specifies the mask for the algorithm
+ * @node: specifies the NUMA node the ZIP hardware belongs to
+ *
+ * Allocate a handle for a compression algorithm. Drivers should try to use
+ * (de)compressors on the specified NUMA node.
+ * The returned struct crypto_acomp is the handle that is required for any
+ * subsequent API invocation for the compression operations.
+ *
+ * Return: allocated handle in case of success; IS_ERR() is true in case
+ * of an error, PTR_ERR() returns the error code.
+ */
+struct crypto_acomp *crypto_alloc_acomp_node(const char *alg_name, u32 type,
+ u32 mask, int node);
static inline struct crypto_tfm *crypto_acomp_tfm(struct crypto_acomp *tfm)
{
diff --git a/include/crypto/aead.h b/include/crypto/aead.h
index 62c68550aab6..c32a6f5664e9 100644
--- a/include/crypto/aead.h
+++ b/include/crypto/aead.h
@@ -425,7 +425,7 @@ static inline struct aead_request *aead_request_alloc(struct crypto_aead *tfm,
*/
static inline void aead_request_free(struct aead_request *req)
{
- kzfree(req);
+ kfree_sensitive(req);
}
/**
diff --git a/include/crypto/akcipher.h b/include/crypto/akcipher.h
index 6924b091adec..1d3aa252caba 100644
--- a/include/crypto/akcipher.h
+++ b/include/crypto/akcipher.h
@@ -207,7 +207,7 @@ static inline struct akcipher_request *akcipher_request_alloc(
*/
static inline void akcipher_request_free(struct akcipher_request *req)
{
- kzfree(req);
+ kfree_sensitive(req);
}
/**
diff --git a/include/crypto/algapi.h b/include/crypto/algapi.h
index 00a9cf98debe..143d884d65c7 100644
--- a/include/crypto/algapi.h
+++ b/include/crypto/algapi.h
@@ -116,7 +116,7 @@ struct crypto_tfm *crypto_spawn_tfm(struct crypto_spawn *spawn, u32 type,
void *crypto_spawn_tfm2(struct crypto_spawn *spawn);
struct crypto_attr_type *crypto_get_attr_type(struct rtattr **tb);
-int crypto_check_attr_type(struct rtattr **tb, u32 type);
+int crypto_check_attr_type(struct rtattr **tb, u32 type, u32 *mask_ret);
const char *crypto_attr_alg_name(struct rtattr *rta);
int crypto_attr_u32(struct rtattr *rta, u32 *num);
int crypto_inst_setname(struct crypto_instance *inst, const char *name,
@@ -235,18 +235,29 @@ static inline struct crypto_async_request *crypto_get_backlog(
container_of(queue->backlog, struct crypto_async_request, list);
}
-static inline int crypto_requires_off(u32 type, u32 mask, u32 off)
+static inline u32 crypto_requires_off(struct crypto_attr_type *algt, u32 off)
{
- return (type ^ off) & mask & off;
+ return (algt->type ^ off) & algt->mask & off;
}
/*
- * Returns CRYPTO_ALG_ASYNC if type/mask requires the use of sync algorithms.
- * Otherwise returns zero.
+ * When an algorithm uses another algorithm (e.g., if it's an instance of a
+ * template), these are the flags that should always be set on the "outer"
+ * algorithm if any "inner" algorithm has them set.
*/
-static inline int crypto_requires_sync(u32 type, u32 mask)
+#define CRYPTO_ALG_INHERITED_FLAGS \
+ (CRYPTO_ALG_ASYNC | CRYPTO_ALG_NEED_FALLBACK | \
+ CRYPTO_ALG_ALLOCATES_MEMORY)
+
+/*
+ * Given the type and mask that specify the flags restrictions on a template
+ * instance being created, return the mask that should be passed to
+ * crypto_grab_*() (along with type=0) to honor any request the user made to
+ * have any of the CRYPTO_ALG_INHERITED_FLAGS clear.
+ */
+static inline u32 crypto_algt_inherited_mask(struct crypto_attr_type *algt)
{
- return crypto_requires_off(type, mask, CRYPTO_ALG_ASYNC);
+ return crypto_requires_off(algt, CRYPTO_ALG_INHERITED_FLAGS);
}
noinline unsigned long __crypto_memneq(const void *a, const void *b, size_t size);
diff --git a/include/crypto/chacha.h b/include/crypto/chacha.h
index 2676f4fbd4c1..3a1c72fdb7cf 100644
--- a/include/crypto/chacha.h
+++ b/include/crypto/chacha.h
@@ -25,11 +25,7 @@
#define CHACHA_BLOCK_SIZE 64
#define CHACHAPOLY_IV_SIZE 12
-#ifdef CONFIG_X86_64
-#define CHACHA_STATE_WORDS ((CHACHA_BLOCK_SIZE + 12) / sizeof(u32))
-#else
#define CHACHA_STATE_WORDS (CHACHA_BLOCK_SIZE / sizeof(u32))
-#endif
/* 192-bit nonce, then 64-bit stream position */
#define XCHACHA_IV_SIZE 32
diff --git a/include/crypto/chacha20poly1305.h b/include/crypto/chacha20poly1305.h
index 234ee28078ef..d2ac3ff7dc1e 100644
--- a/include/crypto/chacha20poly1305.h
+++ b/include/crypto/chacha20poly1305.h
@@ -45,4 +45,6 @@ bool chacha20poly1305_decrypt_sg_inplace(struct scatterlist *src, size_t src_len
const u64 nonce,
const u8 key[CHACHA20POLY1305_KEY_SIZE]);
+bool chacha20poly1305_selftest(void);
+
#endif /* __CHACHA20POLY1305_H */
diff --git a/include/crypto/gf128mul.h b/include/crypto/gf128mul.h
index fa0a63d298dc..81330c6446f6 100644
--- a/include/crypto/gf128mul.h
+++ b/include/crypto/gf128mul.h
@@ -230,7 +230,7 @@ void gf128mul_4k_bbe(be128 *a, const struct gf128mul_4k *t);
void gf128mul_x8_ble(le128 *r, const le128 *x);
static inline void gf128mul_free_4k(struct gf128mul_4k *t)
{
- kzfree(t);
+ kfree_sensitive(t);
}
diff --git a/include/crypto/hash.h b/include/crypto/hash.h
index 4829d2367eda..0d1b403888c9 100644
--- a/include/crypto/hash.h
+++ b/include/crypto/hash.h
@@ -606,7 +606,7 @@ static inline struct ahash_request *ahash_request_alloc(
*/
static inline void ahash_request_free(struct ahash_request *req)
{
- kzfree(req);
+ kfree_sensitive(req);
}
static inline void ahash_request_zero(struct ahash_request *req)
@@ -687,7 +687,7 @@ static inline void ahash_request_set_crypt(struct ahash_request *req,
* The message digest API is able to maintain state information for the
* caller.
*
- * The synchronous message digest API can store user-related context in in its
+ * The synchronous message digest API can store user-related context in its
* shash_desc request data structure.
*/
diff --git a/include/crypto/if_alg.h b/include/crypto/if_alg.h
index 088c1ded2714..ee6412314f8f 100644
--- a/include/crypto/if_alg.h
+++ b/include/crypto/if_alg.h
@@ -135,6 +135,7 @@ struct af_alg_async_req {
* SG?
* @enc: Cryptographic operation to be performed when
* recvmsg is invoked.
+ * @init: True if metadata has been sent.
* @len: Length of memory allocated for this data structure.
*/
struct af_alg_ctx {
@@ -151,6 +152,7 @@ struct af_alg_ctx {
bool more;
bool merge;
bool enc;
+ bool init;
unsigned int len;
};
@@ -226,7 +228,7 @@ unsigned int af_alg_count_tsgl(struct sock *sk, size_t bytes, size_t offset);
void af_alg_pull_tsgl(struct sock *sk, size_t used, struct scatterlist *dst,
size_t dst_offset);
void af_alg_wmem_wakeup(struct sock *sk);
-int af_alg_wait_for_data(struct sock *sk, unsigned flags);
+int af_alg_wait_for_data(struct sock *sk, unsigned flags, unsigned min);
int af_alg_sendmsg(struct socket *sock, struct msghdr *msg, size_t size,
unsigned int ivsize);
ssize_t af_alg_sendpage(struct socket *sock, struct page *page,
diff --git a/include/crypto/internal/acompress.h b/include/crypto/internal/acompress.h
index cf478681b53e..cfc47e18820f 100644
--- a/include/crypto/internal/acompress.h
+++ b/include/crypto/internal/acompress.h
@@ -46,7 +46,7 @@ static inline struct acomp_req *__acomp_request_alloc(struct crypto_acomp *tfm)
static inline void __acomp_request_free(struct acomp_req *req)
{
- kzfree(req);
+ kfree_sensitive(req);
}
/**
diff --git a/include/crypto/internal/geniv.h b/include/crypto/internal/geniv.h
index 229d37681a9d..7fd7126f593a 100644
--- a/include/crypto/internal/geniv.h
+++ b/include/crypto/internal/geniv.h
@@ -20,7 +20,7 @@ struct aead_geniv_ctx {
};
struct aead_instance *aead_geniv_alloc(struct crypto_template *tmpl,
- struct rtattr **tb, u32 type, u32 mask);
+ struct rtattr **tb);
int aead_init_geniv(struct crypto_aead *tfm);
void aead_exit_geniv(struct crypto_aead *tfm);
diff --git a/include/crypto/kpp.h b/include/crypto/kpp.h
index cd9a9b500624..88b591215d5c 100644
--- a/include/crypto/kpp.h
+++ b/include/crypto/kpp.h
@@ -187,7 +187,7 @@ static inline struct kpp_request *kpp_request_alloc(struct crypto_kpp *tfm,
*/
static inline void kpp_request_free(struct kpp_request *req)
{
- kzfree(req);
+ kfree_sensitive(req);
}
/**
diff --git a/include/crypto/public_key.h b/include/crypto/public_key.h
index 0588ef3bc6ff..11f535cfb810 100644
--- a/include/crypto/public_key.h
+++ b/include/crypto/public_key.h
@@ -1,7 +1,7 @@
/* SPDX-License-Identifier: GPL-2.0-or-later */
/* Asymmetric public-key algorithm definitions
*
- * See Documentation/crypto/asymmetric-keys.txt
+ * See Documentation/crypto/asymmetric-keys.rst
*
* Copyright (C) 2012 Red Hat, Inc. All Rights Reserved.
* Written by David Howells (dhowells@redhat.com)
diff --git a/include/crypto/sha.h b/include/crypto/sha.h
index 10753ff71d46..4ff3da816630 100644
--- a/include/crypto/sha.h
+++ b/include/crypto/sha.h
@@ -147,6 +147,7 @@ static inline void sha256_init(struct sha256_state *sctx)
}
void sha256_update(struct sha256_state *sctx, const u8 *data, unsigned int len);
void sha256_final(struct sha256_state *sctx, u8 *out);
+void sha256(const u8 *data, unsigned int len, u8 *out);
static inline void sha224_init(struct sha256_state *sctx)
{
diff --git a/include/crypto/skcipher.h b/include/crypto/skcipher.h
index 141e7690f9c3..6a733b171a5d 100644
--- a/include/crypto/skcipher.h
+++ b/include/crypto/skcipher.h
@@ -18,7 +18,7 @@
* @iv: Initialisation Vector
* @src: Source SG list
* @dst: Destination SG list
- * @base: Underlying async request request
+ * @base: Underlying async request
* @__ctx: Start of private context data
*/
struct skcipher_request {
@@ -508,7 +508,7 @@ static inline struct skcipher_request *skcipher_request_alloc(
*/
static inline void skcipher_request_free(struct skcipher_request *req)
{
- kzfree(req);
+ kfree_sensitive(req);
}
static inline void skcipher_request_zero(struct skcipher_request *req)
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.