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authorDmitry Torokhov <dmitry.torokhov@gmail.com>2020-12-14 16:27:23 -0800
committerDmitry Torokhov <dmitry.torokhov@gmail.com>2020-12-14 16:27:23 -0800
commit4b4193256c8d3bc3a5397b5cd9494c2ad386317d (patch)
treeb6b070f8893384b5d563fc616018e7d5644b2ece /lib/crypto
parentcffdd6d90482316e18d686060a4397902ea04bd2 (diff)
parent92f0a3a22c7a4c936277ece3a0215955a2d52238 (diff)
Merge branch 'next' into for-linus
Prepare input updates for 5.11 merge window.
Diffstat (limited to 'lib/crypto')
-rw-r--r--lib/crypto/chacha.c1
-rw-r--r--lib/crypto/chacha20poly1305.c2
-rw-r--r--lib/crypto/sha256.c30
3 files changed, 18 insertions, 15 deletions
diff --git a/lib/crypto/chacha.c b/lib/crypto/chacha.c
index 65ead6b0c7e0..4ccbec442469 100644
--- a/lib/crypto/chacha.c
+++ b/lib/crypto/chacha.c
@@ -10,7 +10,6 @@
#include <linux/export.h>
#include <linux/bitops.h>
#include <linux/string.h>
-#include <linux/cryptohash.h>
#include <asm/unaligned.h>
#include <crypto/chacha.h>
diff --git a/lib/crypto/chacha20poly1305.c b/lib/crypto/chacha20poly1305.c
index ad0699ce702f..431e04280332 100644
--- a/lib/crypto/chacha20poly1305.c
+++ b/lib/crypto/chacha20poly1305.c
@@ -21,8 +21,6 @@
#define CHACHA_KEY_WORDS (CHACHA_KEY_SIZE / sizeof(u32))
-bool __init chacha20poly1305_selftest(void);
-
static void chacha_load_key(u32 *k, const u8 *in)
{
k[0] = get_unaligned_le32(in);
diff --git a/lib/crypto/sha256.c b/lib/crypto/sha256.c
index 66cb04b0cf4e..2321f6cb322f 100644
--- a/lib/crypto/sha256.c
+++ b/lib/crypto/sha256.c
@@ -206,7 +206,7 @@ static void sha256_transform(u32 *state, const u8 *input)
memzero_explicit(W, 64 * sizeof(u32));
}
-int sha256_update(struct sha256_state *sctx, const u8 *data, unsigned int len)
+void sha256_update(struct sha256_state *sctx, const u8 *data, unsigned int len)
{
unsigned int partial, done;
const u8 *src;
@@ -232,18 +232,16 @@ int sha256_update(struct sha256_state *sctx, const u8 *data, unsigned int len)
partial = 0;
}
memcpy(sctx->buf + partial, src, len - done);
-
- return 0;
}
EXPORT_SYMBOL(sha256_update);
-int sha224_update(struct sha256_state *sctx, const u8 *data, unsigned int len)
+void sha224_update(struct sha256_state *sctx, const u8 *data, unsigned int len)
{
- return sha256_update(sctx, data, len);
+ sha256_update(sctx, data, len);
}
EXPORT_SYMBOL(sha224_update);
-static int __sha256_final(struct sha256_state *sctx, u8 *out, int digest_words)
+static void __sha256_final(struct sha256_state *sctx, u8 *out, int digest_words)
{
__be32 *dst = (__be32 *)out;
__be64 bits;
@@ -268,20 +266,28 @@ static int __sha256_final(struct sha256_state *sctx, u8 *out, int digest_words)
/* Zeroize sensitive information. */
memset(sctx, 0, sizeof(*sctx));
-
- return 0;
}
-int sha256_final(struct sha256_state *sctx, u8 *out)
+void sha256_final(struct sha256_state *sctx, u8 *out)
{
- return __sha256_final(sctx, out, 8);
+ __sha256_final(sctx, out, 8);
}
EXPORT_SYMBOL(sha256_final);
-int sha224_final(struct sha256_state *sctx, u8 *out)
+void sha224_final(struct sha256_state *sctx, u8 *out)
{
- return __sha256_final(sctx, out, 7);
+ __sha256_final(sctx, out, 7);
}
EXPORT_SYMBOL(sha224_final);
+void sha256(const u8 *data, unsigned int len, u8 *out)
+{
+ struct sha256_state sctx;
+
+ sha256_init(&sctx);
+ sha256_update(&sctx, data, len);
+ sha256_final(&sctx, out);
+}
+EXPORT_SYMBOL(sha256);
+
MODULE_LICENSE("GPL");