diff options
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/crypto/chacha.c | 1 | ||||
| -rw-r--r-- | lib/crypto/sha256.c | 20 | ||||
| -rw-r--r-- | lib/mpi/longlong.h | 2 | ||||
| -rw-r--r-- | lib/sha1.c | 24 |
4 files changed, 22 insertions, 25 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/sha256.c b/lib/crypto/sha256.c index 66cb04b0cf4e..2e621697c5c3 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; @@ -268,19 +266,17 @@ 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); diff --git a/lib/mpi/longlong.h b/lib/mpi/longlong.h index 891e1c3549c4..afbd99987cf8 100644 --- a/lib/mpi/longlong.h +++ b/lib/mpi/longlong.h @@ -653,7 +653,7 @@ do { \ ************** MIPS/64 ************** ***************************************/ #if (defined(__mips) && __mips >= 3) && W_TYPE_SIZE == 64 -#if defined(__mips_isa_rev) && __mips_isa_rev >= 6 +#if defined(__mips_isa_rev) && __mips_isa_rev >= 6 && defined(CONFIG_CC_IS_GCC) /* * GCC ends up emitting a __multi3 intrinsic call for MIPS64r6 with the plain C * code below, so we special case MIPS64r6 until the compiler can do better. diff --git a/lib/sha1.c b/lib/sha1.c index 1d96d2c02b82..49257a915bb6 100644 --- a/lib/sha1.c +++ b/lib/sha1.c @@ -9,7 +9,7 @@ #include <linux/kernel.h> #include <linux/export.h> #include <linux/bitops.h> -#include <linux/cryptohash.h> +#include <crypto/sha.h> #include <asm/unaligned.h> /* @@ -64,22 +64,24 @@ #define T_60_79(t, A, B, C, D, E) SHA_ROUND(t, SHA_MIX, (B^C^D) , 0xca62c1d6, A, B, C, D, E ) /** - * sha_transform - single block SHA1 transform + * sha1_transform - single block SHA1 transform (deprecated) * * @digest: 160 bit digest to update * @data: 512 bits of data to hash * @array: 16 words of workspace (see note) * - * This function generates a SHA1 digest for a single 512-bit block. - * Be warned, it does not handle padding and message digest, do not - * confuse it with the full FIPS 180-1 digest algorithm for variable - * length messages. + * This function executes SHA-1's internal compression function. It updates the + * 160-bit internal state (@digest) with a single 512-bit data block (@data). + * + * Don't use this function. SHA-1 is no longer considered secure. And even if + * you do have to use SHA-1, this isn't the correct way to hash something with + * SHA-1 as this doesn't handle padding and finalization. * * Note: If the hash is security sensitive, the caller should be sure * to clear the workspace. This is left to the caller to avoid * unnecessary clears between chained hashing operations. */ -void sha_transform(__u32 *digest, const char *data, __u32 *array) +void sha1_transform(__u32 *digest, const char *data, __u32 *array) { __u32 A, B, C, D, E; @@ -185,13 +187,13 @@ void sha_transform(__u32 *digest, const char *data, __u32 *array) digest[3] += D; digest[4] += E; } -EXPORT_SYMBOL(sha_transform); +EXPORT_SYMBOL(sha1_transform); /** - * sha_init - initialize the vectors for a SHA1 digest + * sha1_init - initialize the vectors for a SHA1 digest * @buf: vector to initialize */ -void sha_init(__u32 *buf) +void sha1_init(__u32 *buf) { buf[0] = 0x67452301; buf[1] = 0xefcdab89; @@ -199,4 +201,4 @@ void sha_init(__u32 *buf) buf[3] = 0x10325476; buf[4] = 0xc3d2e1f0; } -EXPORT_SYMBOL(sha_init); +EXPORT_SYMBOL(sha1_init); |