diff options
Diffstat (limited to 'crypto')
-rw-r--r-- | crypto/sha1_generic.c | 8 | ||||
-rw-r--r-- | crypto/sha256_generic.c | 31 | ||||
-rw-r--r-- | crypto/sha512.c | 63 |
3 files changed, 32 insertions, 70 deletions
diff --git a/crypto/sha1_generic.c b/crypto/sha1_generic.c index 70364dd5c45a..48a3c3e0bf5f 100644 --- a/crypto/sha1_generic.c +++ b/crypto/sha1_generic.c | |||
@@ -22,12 +22,10 @@ | |||
22 | #include <linux/crypto.h> | 22 | #include <linux/crypto.h> |
23 | #include <linux/cryptohash.h> | 23 | #include <linux/cryptohash.h> |
24 | #include <linux/types.h> | 24 | #include <linux/types.h> |
25 | #include <crypto/sha.h> | ||
25 | #include <asm/scatterlist.h> | 26 | #include <asm/scatterlist.h> |
26 | #include <asm/byteorder.h> | 27 | #include <asm/byteorder.h> |
27 | 28 | ||
28 | #define SHA1_DIGEST_SIZE 20 | ||
29 | #define SHA1_HMAC_BLOCK_SIZE 64 | ||
30 | |||
31 | struct sha1_ctx { | 29 | struct sha1_ctx { |
32 | u64 count; | 30 | u64 count; |
33 | u32 state[5]; | 31 | u32 state[5]; |
@@ -39,7 +37,7 @@ static void sha1_init(struct crypto_tfm *tfm) | |||
39 | struct sha1_ctx *sctx = crypto_tfm_ctx(tfm); | 37 | struct sha1_ctx *sctx = crypto_tfm_ctx(tfm); |
40 | static const struct sha1_ctx initstate = { | 38 | static const struct sha1_ctx initstate = { |
41 | 0, | 39 | 0, |
42 | { 0x67452301, 0xEFCDAB89, 0x98BADCFE, 0x10325476, 0xC3D2E1F0 }, | 40 | { SHA1_H0, SHA1_H1, SHA1_H2, SHA1_H3, SHA1_H4 }, |
43 | { 0, } | 41 | { 0, } |
44 | }; | 42 | }; |
45 | 43 | ||
@@ -111,7 +109,7 @@ static struct crypto_alg alg = { | |||
111 | .cra_name = "sha1", | 109 | .cra_name = "sha1", |
112 | .cra_driver_name= "sha1-generic", | 110 | .cra_driver_name= "sha1-generic", |
113 | .cra_flags = CRYPTO_ALG_TYPE_DIGEST, | 111 | .cra_flags = CRYPTO_ALG_TYPE_DIGEST, |
114 | .cra_blocksize = SHA1_HMAC_BLOCK_SIZE, | 112 | .cra_blocksize = SHA1_BLOCK_SIZE, |
115 | .cra_ctxsize = sizeof(struct sha1_ctx), | 113 | .cra_ctxsize = sizeof(struct sha1_ctx), |
116 | .cra_module = THIS_MODULE, | 114 | .cra_module = THIS_MODULE, |
117 | .cra_alignmask = 3, | 115 | .cra_alignmask = 3, |
diff --git a/crypto/sha256_generic.c b/crypto/sha256_generic.c index 74bf2f95f4e5..5f4332edcf6b 100644 --- a/crypto/sha256_generic.c +++ b/crypto/sha256_generic.c | |||
@@ -21,12 +21,10 @@ | |||
21 | #include <linux/mm.h> | 21 | #include <linux/mm.h> |
22 | #include <linux/crypto.h> | 22 | #include <linux/crypto.h> |
23 | #include <linux/types.h> | 23 | #include <linux/types.h> |
24 | #include <crypto/sha.h> | ||
24 | #include <asm/scatterlist.h> | 25 | #include <asm/scatterlist.h> |
25 | #include <asm/byteorder.h> | 26 | #include <asm/byteorder.h> |
26 | 27 | ||
27 | #define SHA256_DIGEST_SIZE 32 | ||
28 | #define SHA256_HMAC_BLOCK_SIZE 64 | ||
29 | |||
30 | struct sha256_ctx { | 28 | struct sha256_ctx { |
31 | u32 count[2]; | 29 | u32 count[2]; |
32 | u32 state[8]; | 30 | u32 state[8]; |
@@ -48,15 +46,6 @@ static inline u32 Maj(u32 x, u32 y, u32 z) | |||
48 | #define s0(x) (ror32(x, 7) ^ ror32(x,18) ^ (x >> 3)) | 46 | #define s0(x) (ror32(x, 7) ^ ror32(x,18) ^ (x >> 3)) |
49 | #define s1(x) (ror32(x,17) ^ ror32(x,19) ^ (x >> 10)) | 47 | #define s1(x) (ror32(x,17) ^ ror32(x,19) ^ (x >> 10)) |
50 | 48 | ||
51 | #define H0 0x6a09e667 | ||
52 | #define H1 0xbb67ae85 | ||
53 | #define H2 0x3c6ef372 | ||
54 | #define H3 0xa54ff53a | ||
55 | #define H4 0x510e527f | ||
56 | #define H5 0x9b05688c | ||
57 | #define H6 0x1f83d9ab | ||
58 | #define H7 0x5be0cd19 | ||
59 | |||
60 | static inline void LOAD_OP(int I, u32 *W, const u8 *input) | 49 | static inline void LOAD_OP(int I, u32 *W, const u8 *input) |
61 | { | 50 | { |
62 | W[I] = __be32_to_cpu( ((__be32*)(input))[I] ); | 51 | W[I] = __be32_to_cpu( ((__be32*)(input))[I] ); |
@@ -233,14 +222,14 @@ static void sha256_transform(u32 *state, const u8 *input) | |||
233 | static void sha256_init(struct crypto_tfm *tfm) | 222 | static void sha256_init(struct crypto_tfm *tfm) |
234 | { | 223 | { |
235 | struct sha256_ctx *sctx = crypto_tfm_ctx(tfm); | 224 | struct sha256_ctx *sctx = crypto_tfm_ctx(tfm); |
236 | sctx->state[0] = H0; | 225 | sctx->state[0] = SHA256_H0; |
237 | sctx->state[1] = H1; | 226 | sctx->state[1] = SHA256_H1; |
238 | sctx->state[2] = H2; | 227 | sctx->state[2] = SHA256_H2; |
239 | sctx->state[3] = H3; | 228 | sctx->state[3] = SHA256_H3; |
240 | sctx->state[4] = H4; | 229 | sctx->state[4] = SHA256_H4; |
241 | sctx->state[5] = H5; | 230 | sctx->state[5] = SHA256_H5; |
242 | sctx->state[6] = H6; | 231 | sctx->state[6] = SHA256_H6; |
243 | sctx->state[7] = H7; | 232 | sctx->state[7] = SHA256_H7; |
244 | sctx->count[0] = sctx->count[1] = 0; | 233 | sctx->count[0] = sctx->count[1] = 0; |
245 | } | 234 | } |
246 | 235 | ||
@@ -311,7 +300,7 @@ static struct crypto_alg alg = { | |||
311 | .cra_name = "sha256", | 300 | .cra_name = "sha256", |
312 | .cra_driver_name= "sha256-generic", | 301 | .cra_driver_name= "sha256-generic", |
313 | .cra_flags = CRYPTO_ALG_TYPE_DIGEST, | 302 | .cra_flags = CRYPTO_ALG_TYPE_DIGEST, |
314 | .cra_blocksize = SHA256_HMAC_BLOCK_SIZE, | 303 | .cra_blocksize = SHA256_BLOCK_SIZE, |
315 | .cra_ctxsize = sizeof(struct sha256_ctx), | 304 | .cra_ctxsize = sizeof(struct sha256_ctx), |
316 | .cra_module = THIS_MODULE, | 305 | .cra_module = THIS_MODULE, |
317 | .cra_alignmask = 3, | 306 | .cra_alignmask = 3, |
diff --git a/crypto/sha512.c b/crypto/sha512.c index 15eab9db9be4..e736596ca574 100644 --- a/crypto/sha512.c +++ b/crypto/sha512.c | |||
@@ -13,20 +13,15 @@ | |||
13 | 13 | ||
14 | #include <linux/kernel.h> | 14 | #include <linux/kernel.h> |
15 | #include <linux/module.h> | 15 | #include <linux/module.h> |
16 | |||
17 | #include <linux/mm.h> | 16 | #include <linux/mm.h> |
18 | #include <linux/init.h> | 17 | #include <linux/init.h> |
19 | #include <linux/crypto.h> | 18 | #include <linux/crypto.h> |
20 | #include <linux/types.h> | 19 | #include <linux/types.h> |
20 | #include <crypto/sha.h> | ||
21 | 21 | ||
22 | #include <asm/scatterlist.h> | 22 | #include <asm/scatterlist.h> |
23 | #include <asm/byteorder.h> | 23 | #include <asm/byteorder.h> |
24 | 24 | ||
25 | #define SHA384_DIGEST_SIZE 48 | ||
26 | #define SHA512_DIGEST_SIZE 64 | ||
27 | #define SHA384_HMAC_BLOCK_SIZE 128 | ||
28 | #define SHA512_HMAC_BLOCK_SIZE 128 | ||
29 | |||
30 | struct sha512_ctx { | 25 | struct sha512_ctx { |
31 | u64 state[8]; | 26 | u64 state[8]; |
32 | u32 count[4]; | 27 | u32 count[4]; |
@@ -84,26 +79,6 @@ static const u64 sha512_K[80] = { | |||
84 | #define s0(x) (RORu64(x, 1) ^ RORu64(x, 8) ^ (x >> 7)) | 79 | #define s0(x) (RORu64(x, 1) ^ RORu64(x, 8) ^ (x >> 7)) |
85 | #define s1(x) (RORu64(x,19) ^ RORu64(x,61) ^ (x >> 6)) | 80 | #define s1(x) (RORu64(x,19) ^ RORu64(x,61) ^ (x >> 6)) |
86 | 81 | ||
87 | /* H* initial state for SHA-512 */ | ||
88 | #define H0 0x6a09e667f3bcc908ULL | ||
89 | #define H1 0xbb67ae8584caa73bULL | ||
90 | #define H2 0x3c6ef372fe94f82bULL | ||
91 | #define H3 0xa54ff53a5f1d36f1ULL | ||
92 | #define H4 0x510e527fade682d1ULL | ||
93 | #define H5 0x9b05688c2b3e6c1fULL | ||
94 | #define H6 0x1f83d9abfb41bd6bULL | ||
95 | #define H7 0x5be0cd19137e2179ULL | ||
96 | |||
97 | /* H'* initial state for SHA-384 */ | ||
98 | #define HP0 0xcbbb9d5dc1059ed8ULL | ||
99 | #define HP1 0x629a292a367cd507ULL | ||
100 | #define HP2 0x9159015a3070dd17ULL | ||
101 | #define HP3 0x152fecd8f70e5939ULL | ||
102 | #define HP4 0x67332667ffc00b31ULL | ||
103 | #define HP5 0x8eb44a8768581511ULL | ||
104 | #define HP6 0xdb0c2e0d64f98fa7ULL | ||
105 | #define HP7 0x47b5481dbefa4fa4ULL | ||
106 | |||
107 | static inline void LOAD_OP(int I, u64 *W, const u8 *input) | 82 | static inline void LOAD_OP(int I, u64 *W, const u8 *input) |
108 | { | 83 | { |
109 | W[I] = __be64_to_cpu( ((__be64*)(input))[I] ); | 84 | W[I] = __be64_to_cpu( ((__be64*)(input))[I] ); |
@@ -164,14 +139,14 @@ static void | |||
164 | sha512_init(struct crypto_tfm *tfm) | 139 | sha512_init(struct crypto_tfm *tfm) |
165 | { | 140 | { |
166 | struct sha512_ctx *sctx = crypto_tfm_ctx(tfm); | 141 | struct sha512_ctx *sctx = crypto_tfm_ctx(tfm); |
167 | sctx->state[0] = H0; | 142 | sctx->state[0] = SHA512_H0; |
168 | sctx->state[1] = H1; | 143 | sctx->state[1] = SHA512_H1; |
169 | sctx->state[2] = H2; | 144 | sctx->state[2] = SHA512_H2; |
170 | sctx->state[3] = H3; | 145 | sctx->state[3] = SHA512_H3; |
171 | sctx->state[4] = H4; | 146 | sctx->state[4] = SHA512_H4; |
172 | sctx->state[5] = H5; | 147 | sctx->state[5] = SHA512_H5; |
173 | sctx->state[6] = H6; | 148 | sctx->state[6] = SHA512_H6; |
174 | sctx->state[7] = H7; | 149 | sctx->state[7] = SHA512_H7; |
175 | sctx->count[0] = sctx->count[1] = sctx->count[2] = sctx->count[3] = 0; | 150 | sctx->count[0] = sctx->count[1] = sctx->count[2] = sctx->count[3] = 0; |
176 | } | 151 | } |
177 | 152 | ||
@@ -179,14 +154,14 @@ static void | |||
179 | sha384_init(struct crypto_tfm *tfm) | 154 | sha384_init(struct crypto_tfm *tfm) |
180 | { | 155 | { |
181 | struct sha512_ctx *sctx = crypto_tfm_ctx(tfm); | 156 | struct sha512_ctx *sctx = crypto_tfm_ctx(tfm); |
182 | sctx->state[0] = HP0; | 157 | sctx->state[0] = SHA384_H0; |
183 | sctx->state[1] = HP1; | 158 | sctx->state[1] = SHA384_H1; |
184 | sctx->state[2] = HP2; | 159 | sctx->state[2] = SHA384_H2; |
185 | sctx->state[3] = HP3; | 160 | sctx->state[3] = SHA384_H3; |
186 | sctx->state[4] = HP4; | 161 | sctx->state[4] = SHA384_H4; |
187 | sctx->state[5] = HP5; | 162 | sctx->state[5] = SHA384_H5; |
188 | sctx->state[6] = HP6; | 163 | sctx->state[6] = SHA384_H6; |
189 | sctx->state[7] = HP7; | 164 | sctx->state[7] = SHA384_H7; |
190 | sctx->count[0] = sctx->count[1] = sctx->count[2] = sctx->count[3] = 0; | 165 | sctx->count[0] = sctx->count[1] = sctx->count[2] = sctx->count[3] = 0; |
191 | } | 166 | } |
192 | 167 | ||
@@ -275,7 +250,7 @@ static void sha384_final(struct crypto_tfm *tfm, u8 *hash) | |||
275 | static struct crypto_alg sha512 = { | 250 | static struct crypto_alg sha512 = { |
276 | .cra_name = "sha512", | 251 | .cra_name = "sha512", |
277 | .cra_flags = CRYPTO_ALG_TYPE_DIGEST, | 252 | .cra_flags = CRYPTO_ALG_TYPE_DIGEST, |
278 | .cra_blocksize = SHA512_HMAC_BLOCK_SIZE, | 253 | .cra_blocksize = SHA512_BLOCK_SIZE, |
279 | .cra_ctxsize = sizeof(struct sha512_ctx), | 254 | .cra_ctxsize = sizeof(struct sha512_ctx), |
280 | .cra_module = THIS_MODULE, | 255 | .cra_module = THIS_MODULE, |
281 | .cra_alignmask = 3, | 256 | .cra_alignmask = 3, |
@@ -291,7 +266,7 @@ static struct crypto_alg sha512 = { | |||
291 | static struct crypto_alg sha384 = { | 266 | static struct crypto_alg sha384 = { |
292 | .cra_name = "sha384", | 267 | .cra_name = "sha384", |
293 | .cra_flags = CRYPTO_ALG_TYPE_DIGEST, | 268 | .cra_flags = CRYPTO_ALG_TYPE_DIGEST, |
294 | .cra_blocksize = SHA384_HMAC_BLOCK_SIZE, | 269 | .cra_blocksize = SHA384_BLOCK_SIZE, |
295 | .cra_ctxsize = sizeof(struct sha512_ctx), | 270 | .cra_ctxsize = sizeof(struct sha512_ctx), |
296 | .cra_alignmask = 3, | 271 | .cra_alignmask = 3, |
297 | .cra_module = THIS_MODULE, | 272 | .cra_module = THIS_MODULE, |