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142 lines
6.1 KiB
C
142 lines
6.1 KiB
C
/**
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* Author......: See docs/credits.txt
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* License.....: MIT
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*/
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#ifndef _INC_HASH_SHA1_H
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#define _INC_HASH_SHA1_H
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#define SHA1_F0(x,y,z) ((z) ^ ((x) & ((y) ^ (z))))
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#define SHA1_F1(x,y,z) ((x) ^ (y) ^ (z))
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#define SHA1_F2(x,y,z) (((x) & (y)) | ((z) & ((x) ^ (y))))
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#ifdef USE_BITSELECT
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#define SHA1_F0o(x,y,z) (bitselect ((z), (y), (x)))
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#define SHA1_F2o(x,y,z) (bitselect ((x), (y), ((x) ^ (z))))
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#else
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#define SHA1_F0o(x,y,z) (SHA1_F0 ((x), (y), (z)))
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#define SHA1_F2o(x,y,z) (SHA1_F2 ((x), (y), (z)))
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#endif
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#define SHA1_STEP_S(f,a,b,c,d,e,x) \
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{ \
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e += K; \
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e = hc_add3_S (e, x, f (b, c, d)); \
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e += hc_rotl32_S (a, 5u); \
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b = hc_rotl32_S (b, 30u); \
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}
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#define SHA1_STEP(f,a,b,c,d,e,x) \
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{ \
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e += K; \
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e = hc_add3 (e, x, f (b, c, d)); \
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e += hc_rotl32 (a, 5u); \
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b = hc_rotl32 (b, 30u); \
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}
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/*
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#define SHA1_STEP0(f,a,b,c,d,e,x) \
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{ \
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e = hc_add3 (e, K, f (b, c, d)); \
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e += hc_rotl32 (a, 5u); \
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b = hc_rotl32 (b, 30u); \
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}
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*/
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#define SHA1_STEPX(f,a,b,c,d,e,x) \
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{ \
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e = hc_add3 (e, x, f (b, c, d)); \
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e += hc_rotl32 (a, 5u); \
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b = hc_rotl32 (b, 30u); \
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}
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typedef struct sha1_ctx
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{
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u32 h[5];
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u32 w0[4];
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u32 w1[4];
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u32 w2[4];
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u32 w3[4];
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int len;
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} sha1_ctx_t;
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typedef struct sha1_hmac_ctx
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{
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sha1_ctx_t ipad;
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sha1_ctx_t opad;
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} sha1_hmac_ctx_t;
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typedef struct sha1_ctx_vector
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{
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u32x h[5];
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u32x w0[4];
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u32x w1[4];
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u32x w2[4];
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u32x w3[4];
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int len;
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} sha1_ctx_vector_t;
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typedef struct sha1_hmac_ctx_vector
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{
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sha1_ctx_vector_t ipad;
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sha1_ctx_vector_t opad;
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} sha1_hmac_ctx_vector_t;
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DECLSPEC void sha1_transform (const u32 *w0, const u32 *w1, const u32 *w2, const u32 *w3, u32 *digest);
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DECLSPEC void sha1_init (sha1_ctx_t *ctx);
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DECLSPEC void sha1_update_64 (sha1_ctx_t *ctx, u32 *w0, u32 *w1, u32 *w2, u32 *w3, const int len);
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DECLSPEC void sha1_update (sha1_ctx_t *ctx, const u32 *w, const int len);
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DECLSPEC void sha1_update_swap (sha1_ctx_t *ctx, const u32 *w, const int len);
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DECLSPEC void sha1_update_utf16le (sha1_ctx_t *ctx, const u32 *w, const int len);
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DECLSPEC void sha1_update_utf16le_swap (sha1_ctx_t *ctx, const u32 *w, const int len);
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DECLSPEC void sha1_update_utf16be (sha1_ctx_t *ctx, const u32 *w, const int len);
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DECLSPEC void sha1_update_utf16be_swap (sha1_ctx_t *ctx, const u32 *w, const int len);
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DECLSPEC void sha1_update_global (sha1_ctx_t *ctx, GLOBAL_AS const u32 *w, const int len);
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DECLSPEC void sha1_update_global_swap (sha1_ctx_t *ctx, GLOBAL_AS const u32 *w, const int len);
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DECLSPEC void sha1_update_global_utf16le (sha1_ctx_t *ctx, GLOBAL_AS const u32 *w, const int len);
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DECLSPEC void sha1_update_global_utf16le_swap (sha1_ctx_t *ctx, GLOBAL_AS const u32 *w, const int len);
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DECLSPEC void sha1_update_global_utf16be (sha1_ctx_t *ctx, GLOBAL_AS const u32 *w, const int len);
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DECLSPEC void sha1_update_global_utf16be_swap (sha1_ctx_t *ctx, GLOBAL_AS const u32 *w, const int len);
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DECLSPEC void sha1_final (sha1_ctx_t *ctx);
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DECLSPEC void sha1_hmac_init_64 (sha1_hmac_ctx_t *ctx, const u32 *w0, const u32 *w1, const u32 *w2, const u32 *w3);
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DECLSPEC void sha1_hmac_init (sha1_hmac_ctx_t *ctx, const u32 *w, const int len);
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DECLSPEC void sha1_hmac_init_swap (sha1_hmac_ctx_t *ctx, const u32 *w, const int len);
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DECLSPEC void sha1_hmac_init_global (sha1_hmac_ctx_t *ctx, GLOBAL_AS const u32 *w, const int len);
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DECLSPEC void sha1_hmac_init_global_swap (sha1_hmac_ctx_t *ctx, GLOBAL_AS const u32 *w, const int len);
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DECLSPEC void sha1_hmac_update_64 (sha1_hmac_ctx_t *ctx, u32 *w0, u32 *w1, u32 *w2, u32 *w3, const int len);
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DECLSPEC void sha1_hmac_update (sha1_hmac_ctx_t *ctx, const u32 *w, const int len);
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DECLSPEC void sha1_hmac_update_swap (sha1_hmac_ctx_t *ctx, const u32 *w, const int len);
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DECLSPEC void sha1_hmac_update_utf16le (sha1_hmac_ctx_t *ctx, const u32 *w, const int len);
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DECLSPEC void sha1_hmac_update_utf16le_swap (sha1_hmac_ctx_t *ctx, const u32 *w, const int len);
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DECLSPEC void sha1_hmac_update_global (sha1_hmac_ctx_t *ctx, GLOBAL_AS const u32 *w, const int len);
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DECLSPEC void sha1_hmac_update_global_swap (sha1_hmac_ctx_t *ctx, GLOBAL_AS const u32 *w, const int len);
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DECLSPEC void sha1_hmac_update_global_utf16le (sha1_hmac_ctx_t *ctx, GLOBAL_AS const u32 *w, const int len);
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DECLSPEC void sha1_hmac_update_global_utf16le_swap (sha1_hmac_ctx_t *ctx, GLOBAL_AS const u32 *w, const int len);
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DECLSPEC void sha1_hmac_final (sha1_hmac_ctx_t *ctx);
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DECLSPEC void sha1_transform_vector (const u32x *w0, const u32x *w1, const u32x *w2, const u32x *w3, u32x *digest);
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DECLSPEC void sha1_init_vector (sha1_ctx_vector_t *ctx);
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DECLSPEC void sha1_init_vector_from_scalar (sha1_ctx_vector_t *ctx, sha1_ctx_t *ctx0);
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DECLSPEC void sha1_update_vector_64 (sha1_ctx_vector_t *ctx, u32x *w0, u32x *w1, u32x *w2, u32x *w3, const int len);
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DECLSPEC void sha1_update_vector (sha1_ctx_vector_t *ctx, const u32x *w, const int len);
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DECLSPEC void sha1_update_vector_swap (sha1_ctx_vector_t *ctx, const u32x *w, const int len);
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DECLSPEC void sha1_update_vector_utf16le (sha1_ctx_vector_t *ctx, const u32x *w, const int len);
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DECLSPEC void sha1_update_vector_utf16le_swap (sha1_ctx_vector_t *ctx, const u32x *w, const int len);
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DECLSPEC void sha1_update_vector_utf16leN (sha1_ctx_vector_t *ctx, const u32x *w, const int len);
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DECLSPEC void sha1_update_vector_utf16beN (sha1_ctx_vector_t *ctx, const u32x *w, const int len);
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DECLSPEC void sha1_final_vector (sha1_ctx_vector_t *ctx);
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DECLSPEC void sha1_hmac_init_vector_64 (sha1_hmac_ctx_vector_t *ctx, const u32x *w0, const u32x *w1, const u32x *w2, const u32x *w3);
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DECLSPEC void sha1_hmac_init_vector (sha1_hmac_ctx_vector_t *ctx, const u32x *w, const int len);
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DECLSPEC void sha1_hmac_update_vector_64 (sha1_hmac_ctx_vector_t *ctx, u32x *w0, u32x *w1, u32x *w2, u32x *w3, const int len);
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DECLSPEC void sha1_hmac_update_vector (sha1_hmac_ctx_vector_t *ctx, const u32x *w, const int len);
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DECLSPEC void sha1_hmac_final_vector (sha1_hmac_ctx_vector_t *ctx);
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#endif
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