#include <stddef.h>
#include <string.h>
#include <limits.h>
#include "sph_blake.h"

Macros
#define	Z00 0

#define	Z01 1

#define	Z02 2

#define	Z03 3

#define	Z04 4

#define	Z05 5

#define	Z06 6

#define	Z07 7

#define	Z08 8

#define	Z09 9

#define	Z0A A

#define	Z0B B

#define	Z0C C

#define	Z0D D

#define	Z0E E

#define	Z0F F

#define	Z10 E

#define	Z11 A

#define	Z12 4

#define	Z13 8

#define	Z14 9

#define	Z15 F

#define	Z16 D

#define	Z17 6

#define	Z18 1

#define	Z19 C

#define	Z1A 0

#define	Z1B 2

#define	Z1C B

#define	Z1D 7

#define	Z1E 5

#define	Z1F 3

#define	Z20 B

#define	Z21 8

#define	Z22 C

#define	Z23 0

#define	Z24 5

#define	Z25 2

#define	Z26 F

#define	Z27 D

#define	Z28 A

#define	Z29 E

#define	Z2A 3

#define	Z2B 6

#define	Z2C 7

#define	Z2D 1

#define	Z2E 9

#define	Z2F 4

#define	Z30 7

#define	Z31 9

#define	Z32 3

#define	Z33 1

#define	Z34 D

#define	Z35 C

#define	Z36 B

#define	Z37 E

#define	Z38 2

#define	Z39 6

#define	Z3A 5

#define	Z3B A

#define	Z3C 4

#define	Z3D 0

#define	Z3E F

#define	Z3F 8

#define	Z40 9

#define	Z41 0

#define	Z42 5

#define	Z43 7

#define	Z44 2

#define	Z45 4

#define	Z46 A

#define	Z47 F

#define	Z48 E

#define	Z49 1

#define	Z4A B

#define	Z4B C

#define	Z4C 6

#define	Z4D 8

#define	Z4E 3

#define	Z4F D

#define	Z50 2

#define	Z51 C

#define	Z52 6

#define	Z53 A

#define	Z54 0

#define	Z55 B

#define	Z56 8

#define	Z57 3

#define	Z58 4

#define	Z59 D

#define	Z5A 7

#define	Z5B 5

#define	Z5C F

#define	Z5D E

#define	Z5E 1

#define	Z5F 9

#define	Z60 C

#define	Z61 5

#define	Z62 1

#define	Z63 F

#define	Z64 E

#define	Z65 D

#define	Z66 4

#define	Z67 A

#define	Z68 0

#define	Z69 7

#define	Z6A 6

#define	Z6B 3

#define	Z6C 9

#define	Z6D 2

#define	Z6E 8

#define	Z6F B

#define	Z70 D

#define	Z71 B

#define	Z72 7

#define	Z73 E

#define	Z74 C

#define	Z75 1

#define	Z76 3

#define	Z77 9

#define	Z78 5

#define	Z79 0

#define	Z7A F

#define	Z7B 4

#define	Z7C 8

#define	Z7D 6

#define	Z7E 2

#define	Z7F A

#define	Z80 6

#define	Z81 F

#define	Z82 E

#define	Z83 9

#define	Z84 B

#define	Z85 3

#define	Z86 0

#define	Z87 8

#define	Z88 C

#define	Z89 2

#define	Z8A D

#define	Z8B 7

#define	Z8C 1

#define	Z8D 4

#define	Z8E A

#define	Z8F 5

#define	Z90 A

#define	Z91 2

#define	Z92 8

#define	Z93 4

#define	Z94 7

#define	Z95 6

#define	Z96 1

#define	Z97 5

#define	Z98 F

#define	Z99 B

#define	Z9A 9

#define	Z9B E

#define	Z9C 3

#define	Z9D C

#define	Z9E D

#define	Z9F 0

#define	Mx(r, i) Mx_(Z ## r ## i)

#define	Mx_(n) Mx__(n)

#define	Mx__(n) M ## n

#define	CSx(r, i) CSx_(Z ## r ## i)

#define	CSx_(n) CSx__(n)

#define	CSx__(n) CS ## n

#define	CS0 SPH_C32(0x243F6A88)

#define	CS1 SPH_C32(0x85A308D3)

#define	CS2 SPH_C32(0x13198A2E)

#define	CS3 SPH_C32(0x03707344)

#define	CS4 SPH_C32(0xA4093822)

#define	CS5 SPH_C32(0x299F31D0)

#define	CS6 SPH_C32(0x082EFA98)

#define	CS7 SPH_C32(0xEC4E6C89)

#define	CS8 SPH_C32(0x452821E6)

#define	CS9 SPH_C32(0x38D01377)

#define	CSA SPH_C32(0xBE5466CF)

#define	CSB SPH_C32(0x34E90C6C)

#define	CSC SPH_C32(0xC0AC29B7)

#define	CSD SPH_C32(0xC97C50DD)

#define	CSE SPH_C32(0x3F84D5B5)

#define	CSF SPH_C32(0xB5470917)

#define	GS(m0, m1, c0, c1, a, b, c, d)

#define	ROUND_S(r)

#define	DECL_STATE32

#define	READ_STATE32(state)

#define	WRITE_STATE32(state)

#define	COMPRESS32

Functions
static void	blake32_init (sph_blake_small_context sc, const sph_u32 iv, const sph_u32 *salt)

static void	blake32 (sph_blake_small_context sc, const void data, size_t len)

static void	blake32_close (sph_blake_small_context sc, unsigned ub, unsigned n, void dst, size_t out_size_w32)

void	sph_blake224_init (void *cc)

void	sph_blake224 (void cc, const void data, size_t len)

void	sph_blake224_close (void cc, void dst)

void	sph_blake224_addbits_and_close (void cc, unsigned ub, unsigned n, void dst)

void	sph_blake256_init (void *cc)

void	sph_blake256 (void cc, const void data, size_t len)

void	sph_blake256_close (void cc, void dst)

void	sph_blake256_addbits_and_close (void cc, unsigned ub, unsigned n, void dst)

Variables
static const sph_u32	IV224 [8]

static const sph_u32	IV256 [8]

static const sph_u32	salt_zero_small [4] = { 0, 0, 0, 0 }

Macro Definition Documentation

◆ COMPRESS32

#define COMPRESS32

Definition at line 565 of file blake.c.

Referenced by blake32().

◆ CS0

#define CS0 SPH_C32(0x243F6A88)

Definition at line 304 of file blake.c.

◆ CS1

#define CS1 SPH_C32(0x85A308D3)

Definition at line 305 of file blake.c.

◆ CS2

#define CS2 SPH_C32(0x13198A2E)

Definition at line 306 of file blake.c.

◆ CS3

#define CS3 SPH_C32(0x03707344)

Definition at line 307 of file blake.c.

◆ CS4

#define CS4 SPH_C32(0xA4093822)

Definition at line 308 of file blake.c.

◆ CS5

#define CS5 SPH_C32(0x299F31D0)

Definition at line 309 of file blake.c.

◆ CS6

#define CS6 SPH_C32(0x082EFA98)

Definition at line 310 of file blake.c.

◆ CS7

#define CS7 SPH_C32(0xEC4E6C89)

Definition at line 311 of file blake.c.

◆ CS8

#define CS8 SPH_C32(0x452821E6)

Definition at line 312 of file blake.c.

◆ CS9

#define CS9 SPH_C32(0x38D01377)

Definition at line 313 of file blake.c.

◆ CSA

#define CSA SPH_C32(0xBE5466CF)

Definition at line 314 of file blake.c.

◆ CSB

#define CSB SPH_C32(0x34E90C6C)

Definition at line 315 of file blake.c.

◆ CSC

#define CSC SPH_C32(0xC0AC29B7)

Definition at line 316 of file blake.c.

◆ CSD

#define CSD SPH_C32(0xC97C50DD)

Definition at line 317 of file blake.c.

◆ CSE

#define CSE SPH_C32(0x3F84D5B5)

Definition at line 318 of file blake.c.

◆ CSF

#define CSF SPH_C32(0xB5470917)

Definition at line 319 of file blake.c.

◆ CSx

#define CSx	(	r,
		i
	)	CSx_(Z ## r ## i)

Definition at line 300 of file blake.c.

◆ CSx_

#define CSx_ ( n ) CSx__(n)

Definition at line 301 of file blake.c.

◆ CSx__

#define CSx__ ( n ) CS ## n

Definition at line 302 of file blake.c.

◆ DECL_STATE32

#define DECL_STATE32

Value:

sph_u32 H0, H1, H2, H3, H4, H5, H6, H7; \

sph_u32 S0, S1, S2, S3, T0, T1;

sph_u32

unsigned long sph_u32

Definition: sph_types.h:870

Definition at line 474 of file blake.c.

Referenced by blake32().

◆ Mx_

#define Mx_ ( n ) Mx__(n)

Definition at line 297 of file blake.c.

◆ Mx__

#define Mx__ ( n ) M ## n

Definition at line 298 of file blake.c.

◆ READ_STATE32

#define READ_STATE32 ( state )

Value:

do { \
                H0 = (state)->H[0]; \
                H1 = (state)->H[1]; \
                H2 = (state)->H[2]; \
                H3 = (state)->H[3]; \
                H4 = (state)->H[4]; \
                H5 = (state)->H[5]; \
                H6 = (state)->H[6]; \
                H7 = (state)->H[7]; \
                S0 = (state)->S[0]; \
                S1 = (state)->S[1]; \
                S2 = (state)->S[2]; \
                S3 = (state)->S[3]; \
                T0 = (state)->T0; \
                T1 = (state)->T1; \
        } while (0)

Definition at line 478 of file blake.c.

Referenced by blake32().

◆ ROUND_S

#define ROUND_S ( r )

Value:

do { \
                GS(Mx(r, 0), Mx(r, 1), CSx(r, 0), CSx(r, 1), V0, V4, V8, VC); \
                GS(Mx(r, 2), Mx(r, 3), CSx(r, 2), CSx(r, 3), V1, V5, V9, VD); \
                GS(Mx(r, 4), Mx(r, 5), CSx(r, 4), CSx(r, 5), V2, V6, VA, VE); \
                GS(Mx(r, 6), Mx(r, 7), CSx(r, 6), CSx(r, 7), V3, V7, VB, VF); \
                GS(Mx(r, 8), Mx(r, 9), CSx(r, 8), CSx(r, 9), V0, V5, VA, VF); \
                GS(Mx(r, A), Mx(r, B), CSx(r, A), CSx(r, B), V1, V6, VB, VC); \
                GS(Mx(r, C), Mx(r, D), CSx(r, C), CSx(r, D), V2, V7, V8, VD); \
                GS(Mx(r, E), Mx(r, F), CSx(r, E), CSx(r, F), V3, V4, V9, VE); \
        } while (0)

Definition at line 410 of file blake.c.

◆ WRITE_STATE32

#define WRITE_STATE32 ( state )

Value:

do { \
                (state)->H[0] = H0; \
                (state)->H[1] = H1; \
                (state)->H[2] = H2; \
                (state)->H[3] = H3; \
                (state)->H[4] = H4; \
                (state)->H[5] = H5; \
                (state)->H[6] = H6; \
                (state)->H[7] = H7; \
                (state)->S[0] = S0; \
                (state)->S[1] = S1; \
                (state)->S[2] = S2; \
                (state)->S[3] = S3; \
                (state)->T0 = T0; \
                (state)->T1 = T1; \
        } while (0)

Definition at line 495 of file blake.c.

Referenced by blake32().

◆ Z00

#define Z00 0

Definition at line 126 of file blake.c.

◆ Z01

#define Z01 1

Definition at line 127 of file blake.c.

◆ Z02

#define Z02 2

Definition at line 128 of file blake.c.

◆ Z03

#define Z03 3

Definition at line 129 of file blake.c.

◆ Z04

#define Z04 4

Definition at line 130 of file blake.c.

◆ Z05

#define Z05 5

Definition at line 131 of file blake.c.

◆ Z06

#define Z06 6

Definition at line 132 of file blake.c.

◆ Z07

#define Z07 7

Definition at line 133 of file blake.c.

◆ Z08

#define Z08 8

Definition at line 134 of file blake.c.

◆ Z09

#define Z09 9

Definition at line 135 of file blake.c.

◆ Z0A

#define Z0A A

Definition at line 136 of file blake.c.

◆ Z0B

#define Z0B B

Definition at line 137 of file blake.c.

◆ Z0C

#define Z0C C

Definition at line 138 of file blake.c.

◆ Z0D

#define Z0D D

Definition at line 139 of file blake.c.

◆ Z0E

#define Z0E E

Definition at line 140 of file blake.c.

◆ Z0F

#define Z0F F

Definition at line 141 of file blake.c.

◆ Z10

#define Z10 E

Definition at line 143 of file blake.c.

◆ Z11

#define Z11 A

Definition at line 144 of file blake.c.

◆ Z12

#define Z12 4

Definition at line 145 of file blake.c.

◆ Z13

#define Z13 8

Definition at line 146 of file blake.c.

◆ Z14

#define Z14 9

Definition at line 147 of file blake.c.

◆ Z15

#define Z15 F

Definition at line 148 of file blake.c.

◆ Z16

#define Z16 D

Definition at line 149 of file blake.c.

◆ Z17

#define Z17 6

Definition at line 150 of file blake.c.

◆ Z18

#define Z18 1

Definition at line 151 of file blake.c.

◆ Z19

#define Z19 C

Definition at line 152 of file blake.c.

◆ Z1A

#define Z1A 0

Definition at line 153 of file blake.c.

◆ Z1B

#define Z1B 2

Definition at line 154 of file blake.c.

◆ Z1C

#define Z1C B

Definition at line 155 of file blake.c.

◆ Z1D

#define Z1D 7

Definition at line 156 of file blake.c.

◆ Z1E

#define Z1E 5

Definition at line 157 of file blake.c.

◆ Z1F

#define Z1F 3

Definition at line 158 of file blake.c.

◆ Z20

#define Z20 B

Definition at line 160 of file blake.c.

◆ Z21

#define Z21 8

Definition at line 161 of file blake.c.

◆ Z22

#define Z22 C

Definition at line 162 of file blake.c.

◆ Z23

#define Z23 0

Definition at line 163 of file blake.c.

◆ Z24

#define Z24 5

Definition at line 164 of file blake.c.

◆ Z25

#define Z25 2

Definition at line 165 of file blake.c.

◆ Z26

#define Z26 F

Definition at line 166 of file blake.c.

◆ Z27

#define Z27 D

Definition at line 167 of file blake.c.

◆ Z28

#define Z28 A

Definition at line 168 of file blake.c.

◆ Z29

#define Z29 E

Definition at line 169 of file blake.c.

◆ Z2A

#define Z2A 3

Definition at line 170 of file blake.c.

◆ Z2B

#define Z2B 6

Definition at line 171 of file blake.c.

◆ Z2C

#define Z2C 7

Definition at line 172 of file blake.c.

◆ Z2D

#define Z2D 1

Definition at line 173 of file blake.c.

◆ Z2E

#define Z2E 9

Definition at line 174 of file blake.c.

◆ Z2F

#define Z2F 4

Definition at line 175 of file blake.c.

◆ Z30

#define Z30 7

Definition at line 177 of file blake.c.

◆ Z31

#define Z31 9

Definition at line 178 of file blake.c.

◆ Z32

#define Z32 3

Definition at line 179 of file blake.c.

◆ Z33

#define Z33 1

Definition at line 180 of file blake.c.

◆ Z34

#define Z34 D

Definition at line 181 of file blake.c.

◆ Z35

#define Z35 C

Definition at line 182 of file blake.c.

◆ Z36

#define Z36 B

Definition at line 183 of file blake.c.

◆ Z37

#define Z37 E

Definition at line 184 of file blake.c.

◆ Z38

#define Z38 2

Definition at line 185 of file blake.c.

◆ Z39

#define Z39 6

Definition at line 186 of file blake.c.

◆ Z3A

#define Z3A 5

Definition at line 187 of file blake.c.

◆ Z3B

#define Z3B A

Definition at line 188 of file blake.c.

◆ Z3C

#define Z3C 4

Definition at line 189 of file blake.c.

◆ Z3D

#define Z3D 0

Definition at line 190 of file blake.c.

◆ Z3E

#define Z3E F

Definition at line 191 of file blake.c.

◆ Z3F

#define Z3F 8

Definition at line 192 of file blake.c.

◆ Z40

#define Z40 9

Definition at line 194 of file blake.c.

◆ Z41

#define Z41 0

Definition at line 195 of file blake.c.

◆ Z42

#define Z42 5

Definition at line 196 of file blake.c.

◆ Z43

#define Z43 7

Definition at line 197 of file blake.c.

◆ Z44

#define Z44 2

Definition at line 198 of file blake.c.

◆ Z45

#define Z45 4

Definition at line 199 of file blake.c.

◆ Z46

#define Z46 A

Definition at line 200 of file blake.c.

◆ Z47

#define Z47 F

Definition at line 201 of file blake.c.

◆ Z48

#define Z48 E

Definition at line 202 of file blake.c.

◆ Z49

#define Z49 1

Definition at line 203 of file blake.c.

◆ Z4A

#define Z4A B

Definition at line 204 of file blake.c.

◆ Z4B

#define Z4B C

Definition at line 205 of file blake.c.

◆ Z4C

#define Z4C 6

Definition at line 206 of file blake.c.

◆ Z4D

#define Z4D 8

Definition at line 207 of file blake.c.

◆ Z4E

#define Z4E 3

Definition at line 208 of file blake.c.

◆ Z4F

#define Z4F D

Definition at line 209 of file blake.c.

◆ Z50

#define Z50 2

Definition at line 211 of file blake.c.

◆ Z51

#define Z51 C

Definition at line 212 of file blake.c.

◆ Z52

#define Z52 6

Definition at line 213 of file blake.c.

◆ Z53

#define Z53 A

Definition at line 214 of file blake.c.

◆ Z54

#define Z54 0

Definition at line 215 of file blake.c.

◆ Z55

#define Z55 B

Definition at line 216 of file blake.c.

◆ Z56

#define Z56 8

Definition at line 217 of file blake.c.

◆ Z57

#define Z57 3

Definition at line 218 of file blake.c.

◆ Z58

#define Z58 4

Definition at line 219 of file blake.c.

◆ Z59

#define Z59 D

Definition at line 220 of file blake.c.

◆ Z5A

#define Z5A 7

Definition at line 221 of file blake.c.

◆ Z5B

#define Z5B 5

Definition at line 222 of file blake.c.

◆ Z5C

#define Z5C F

Definition at line 223 of file blake.c.

◆ Z5D

#define Z5D E

Definition at line 224 of file blake.c.

◆ Z5E

#define Z5E 1

Definition at line 225 of file blake.c.

◆ Z5F

#define Z5F 9

Definition at line 226 of file blake.c.

◆ Z60

#define Z60 C

Definition at line 228 of file blake.c.

◆ Z61

#define Z61 5

Definition at line 229 of file blake.c.

◆ Z62

#define Z62 1

Definition at line 230 of file blake.c.

◆ Z63

#define Z63 F

Definition at line 231 of file blake.c.

◆ Z64

#define Z64 E

Definition at line 232 of file blake.c.

◆ Z65

#define Z65 D

Definition at line 233 of file blake.c.

◆ Z66

#define Z66 4

Definition at line 234 of file blake.c.

◆ Z67

#define Z67 A

Definition at line 235 of file blake.c.

◆ Z68

#define Z68 0

Definition at line 236 of file blake.c.

◆ Z69

#define Z69 7

Definition at line 237 of file blake.c.

◆ Z6A

#define Z6A 6

Definition at line 238 of file blake.c.

◆ Z6B

#define Z6B 3

Definition at line 239 of file blake.c.

◆ Z6C

#define Z6C 9

Definition at line 240 of file blake.c.

◆ Z6D

#define Z6D 2

Definition at line 241 of file blake.c.

◆ Z6E

#define Z6E 8

Definition at line 242 of file blake.c.

◆ Z6F

#define Z6F B

Definition at line 243 of file blake.c.

◆ Z70

#define Z70 D

Definition at line 245 of file blake.c.

◆ Z71

#define Z71 B

Definition at line 246 of file blake.c.

◆ Z72

#define Z72 7

Definition at line 247 of file blake.c.

◆ Z73

#define Z73 E

Definition at line 248 of file blake.c.

◆ Z74

#define Z74 C

Definition at line 249 of file blake.c.

◆ Z75

#define Z75 1

Definition at line 250 of file blake.c.

◆ Z76

#define Z76 3

Definition at line 251 of file blake.c.

◆ Z77

#define Z77 9

Definition at line 252 of file blake.c.

◆ Z78

#define Z78 5

Definition at line 253 of file blake.c.

◆ Z79

#define Z79 0

Definition at line 254 of file blake.c.

◆ Z7A

#define Z7A F

Definition at line 255 of file blake.c.

◆ Z7B

#define Z7B 4

Definition at line 256 of file blake.c.

◆ Z7C

#define Z7C 8

Definition at line 257 of file blake.c.

◆ Z7D

#define Z7D 6

Definition at line 258 of file blake.c.

◆ Z7E

#define Z7E 2

Definition at line 259 of file blake.c.

◆ Z7F

#define Z7F A

Definition at line 260 of file blake.c.

◆ Z80

#define Z80 6

Definition at line 262 of file blake.c.

◆ Z81

#define Z81 F

Definition at line 263 of file blake.c.

◆ Z82

#define Z82 E

Definition at line 264 of file blake.c.

◆ Z83

#define Z83 9

Definition at line 265 of file blake.c.

◆ Z84

#define Z84 B

Definition at line 266 of file blake.c.

◆ Z85

#define Z85 3

Definition at line 267 of file blake.c.

◆ Z86

#define Z86 0

Definition at line 268 of file blake.c.

◆ Z87

#define Z87 8

Definition at line 269 of file blake.c.

◆ Z88

#define Z88 C

Definition at line 270 of file blake.c.

◆ Z89

#define Z89 2

Definition at line 271 of file blake.c.

◆ Z8A

#define Z8A D

Definition at line 272 of file blake.c.

◆ Z8B

#define Z8B 7

Definition at line 273 of file blake.c.

◆ Z8C

#define Z8C 1

Definition at line 274 of file blake.c.

◆ Z8D

#define Z8D 4

Definition at line 275 of file blake.c.

◆ Z8E

#define Z8E A

Definition at line 276 of file blake.c.

◆ Z8F

#define Z8F 5

Definition at line 277 of file blake.c.

◆ Z90

#define Z90 A

Definition at line 279 of file blake.c.

◆ Z91

#define Z91 2

Definition at line 280 of file blake.c.

◆ Z92

#define Z92 8

Definition at line 281 of file blake.c.

◆ Z93

#define Z93 4

Definition at line 282 of file blake.c.

◆ Z94

#define Z94 7

Definition at line 283 of file blake.c.

◆ Z95

#define Z95 6

Definition at line 284 of file blake.c.

◆ Z96

#define Z96 1

Definition at line 285 of file blake.c.

◆ Z97

#define Z97 5

Definition at line 286 of file blake.c.

◆ Z98

#define Z98 F

Definition at line 287 of file blake.c.

◆ Z99

#define Z99 B

Definition at line 288 of file blake.c.

◆ Z9A

#define Z9A 9

Definition at line 289 of file blake.c.

◆ Z9B

#define Z9B E

Definition at line 290 of file blake.c.

◆ Z9C

#define Z9C 3

Definition at line 291 of file blake.c.

◆ Z9D

#define Z9D C

Definition at line 292 of file blake.c.

◆ Z9E

#define Z9E D

Definition at line 293 of file blake.c.

◆ Z9F

#define Z9F 0

Definition at line 294 of file blake.c.

Function Documentation

◆ blake32()

static void blake32	(	sph_blake_small_context *	sc,
		const void *	data,
		size_t	len
	)

static

Definition at line 801 of file blake.c.

Referenced by blake32_close(), sph_blake224(), and sph_blake256().

◆ blake32_close()

static void blake32_close	(	sph_blake_small_context *	sc,
		unsigned	ub,
		unsigned	n,
		void *	dst,
		size_t	out_size_w32
	)

static

Definition at line 839 of file blake.c.

Referenced by sph_blake224_addbits_and_close(), and sph_blake256_addbits_and_close().

◆ blake32_init()

static void blake32_init	(	sph_blake_small_context *	sc,
		const sph_u32 *	iv,
		const sph_u32 *	salt
	)

static

Definition at line 791 of file blake.c.

Referenced by sph_blake224_init(), and sph_blake256_init().

◆ sph_blake224()

void sph_blake224	(	void *	cc,
		const void *	data,
		size_t	len
	)

Process some data bytes. It is acceptable that len is zero (in which case this function does nothing).

Parameters

cc	the BLAKE-224 context
data	the input data
len	the input data length (in bytes)

Definition at line 1007 of file blake.c.

◆ sph_blake224_addbits_and_close()

void sph_blake224_addbits_and_close	(	void *	cc,
		unsigned	ub,
		unsigned	n,
		void *	dst
	)

Add a few additional bits (0 to 7) to the current computation, then terminate it and output the result in the provided buffer, which must be wide enough to accomodate the result (28 bytes). If bit number i in ub has value 2^i, then the extra bits are those numbered 7 downto 8-n (this is the big-endian convention at the byte level). The context is automatically reinitialized.

Parameters

cc	the BLAKE-224 context
ub	the extra bits
n	the number of extra bits (0 to 7)
dst	the destination buffer

Definition at line 1021 of file blake.c.

Referenced by sph_blake224_close().

◆ sph_blake224_close()

void sph_blake224_close	(	void *	cc,
		void *	dst
	)

Terminate the current BLAKE-224 computation and output the result into the provided buffer. The destination buffer must be wide enough to accomodate the result (28 bytes). The context is automatically reinitialized.

Parameters

cc	the BLAKE-224 context
dst	the destination buffer

Definition at line 1014 of file blake.c.

◆ sph_blake224_init()

void sph_blake224_init ( void * cc )

Initialize a BLAKE-224 context. This process performs no memory allocation.

Parameters

cc	the BLAKE-224 context (pointer to a `sph_blake224_context`)

Definition at line 1000 of file blake.c.

Referenced by sph_blake224_addbits_and_close().

◆ sph_blake256()

void sph_blake256	(	void *	cc,
		const void *	data,
		size_t	len
	)

Process some data bytes. It is acceptable that len is zero (in which case this function does nothing).

Parameters

cc	the BLAKE-256 context
data	the input data
len	the input data length (in bytes)

Definition at line 1036 of file blake.c.

◆ sph_blake256_addbits_and_close()

void sph_blake256_addbits_and_close	(	void *	cc,
		unsigned	ub,
		unsigned	n,
		void *	dst
	)

Add a few additional bits (0 to 7) to the current computation, then terminate it and output the result in the provided buffer, which must be wide enough to accomodate the result (32 bytes). If bit number i in ub has value 2^i, then the extra bits are those numbered 7 downto 8-n (this is the big-endian convention at the byte level). The context is automatically reinitialized.

Parameters

cc	the BLAKE-256 context
ub	the extra bits
n	the number of extra bits (0 to 7)
dst	the destination buffer

Definition at line 1050 of file blake.c.

Referenced by sph_blake256_close().

◆ sph_blake256_close()

void sph_blake256_close	(	void *	cc,
		void *	dst
	)

Terminate the current BLAKE-256 computation and output the result into the provided buffer. The destination buffer must be wide enough to accomodate the result (32 bytes). The context is automatically reinitialized.

Parameters

cc	the BLAKE-256 context
dst	the destination buffer

Definition at line 1043 of file blake.c.

◆ sph_blake256_init()

void sph_blake256_init ( void * cc )

Initialize a BLAKE-256 context. This process performs no memory allocation.

Parameters

cc	the BLAKE-256 context (pointer to a `sph_blake256_context`)

Definition at line 1029 of file blake.c.

Referenced by sph_blake256_addbits_and_close().

Variable Documentation

◆ IV224

const sph_u32 IV224[8]

static

Initial value:

= {
        SPH_C32(0xC1059ED8), SPH_C32(0x367CD507),
        SPH_C32(0x3070DD17), SPH_C32(0xF70E5939),
        SPH_C32(0xFFC00B31), SPH_C32(0x68581511),
        SPH_C32(0x64F98FA7), SPH_C32(0xBEFA4FA4)
}

Definition at line 59 of file blake.c.

Referenced by sph_blake224_init().

◆ IV256

const sph_u32 IV256[8]

static

Initial value:

= {
        SPH_C32(0x6A09E667), SPH_C32(0xBB67AE85),
        SPH_C32(0x3C6EF372), SPH_C32(0xA54FF53A),
        SPH_C32(0x510E527F), SPH_C32(0x9B05688C),
        SPH_C32(0x1F83D9AB), SPH_C32(0x5BE0CD19)
}

Definition at line 66 of file blake.c.

Referenced by sph_blake256_init().

◆ salt_zero_small

const sph_u32 salt_zero_small[4] = { 0, 0, 0, 0 }

static

Definition at line 788 of file blake.c.

Referenced by sph_blake224_init(), and sph_blake256_init().

Macros

Functions

Variables

Macro Definition Documentation

◆ COMPRESS32

◆ CS0

◆ CS1

◆ CS2

◆ CS3

◆ CS4

◆ CS5

◆ CS6

◆ CS7

◆ CS8

◆ CS9

◆ CSA

◆ CSB

◆ CSC

◆ CSD

◆ CSE

◆ CSF

◆ CSx

◆ CSx_

◆ CSx__

◆ DECL_STATE32

◆ GS

◆ Mx

◆ Mx_

◆ Mx__

◆ READ_STATE32

◆ ROUND_S

◆ WRITE_STATE32

◆ Z00

◆ Z01

◆ Z02

◆ Z03

◆ Z04

◆ Z05

◆ Z06

◆ Z07

◆ Z08

◆ Z09

◆ Z0A

◆ Z0B

◆ Z0C

◆ Z0D

◆ Z0E

◆ Z0F

◆ Z10

◆ Z11

◆ Z12

◆ Z13

◆ Z14

◆ Z15

◆ Z16

◆ Z17

◆ Z18

◆ Z19

◆ Z1A

◆ Z1B

◆ Z1C

◆ Z1D

◆ Z1E

◆ Z1F

◆ Z20

◆ Z21

◆ Z22

◆ Z23

◆ Z24

◆ Z25

◆ Z26

◆ Z27

◆ Z28

◆ Z29

◆ Z2A

◆ Z2B

◆ Z2C

◆ Z2D

◆ Z2E

◆ Z2F