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fa20edc44d
- Remove most __ASSEMBLER__ __LINKER__ ifdefs - Rename libc/intrin/bits.h to libc/serialize.h - Block pthread cancelation in fchmodat() polyfill - Remove `clang-format off` statements in third_party
50 lines
1.6 KiB
C
50 lines
1.6 KiB
C
#ifndef COSMOPOLITAN_THIRD_PARTY_ARGON2_BLAKE2_H_
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#define COSMOPOLITAN_THIRD_PARTY_ARGON2_BLAKE2_H_
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#include "third_party/argon2/argon2.h"
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COSMOPOLITAN_C_START_
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enum blake2b_constant {
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BLAKE2B_BLOCKBYTES = 128,
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BLAKE2B_OUTBYTES = 64,
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BLAKE2B_KEYBYTES = 64,
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BLAKE2B_SALTBYTES = 16,
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BLAKE2B_PERSONALBYTES = 16
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};
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typedef struct __blake2b_param {
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uint8_t digest_length; /* 1 */
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uint8_t key_length; /* 2 */
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uint8_t fanout; /* 3 */
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uint8_t depth; /* 4 */
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uint8_t leaf_length[4]; /* 8 */
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uint8_t node_offset[8]; /* 16 */
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uint8_t node_depth; /* 17 */
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uint8_t inner_length; /* 18 */
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uint8_t reserved[14]; /* 32 */
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uint8_t salt[BLAKE2B_SALTBYTES]; /* 48 */
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uint8_t personal[BLAKE2B_PERSONALBYTES]; /* 64 */
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} blake2b_param;
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typedef struct __blake2b_state {
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uint64_t h[8];
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uint64_t t[2];
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uint64_t f[2];
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uint8_t buf[BLAKE2B_BLOCKBYTES];
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unsigned buflen;
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unsigned outlen;
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uint8_t last_node;
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} blake2b_state;
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/* Streaming API */
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int blake2b_init(blake2b_state *, size_t);
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int blake2b_init_key(blake2b_state *, size_t, const void *, size_t);
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int blake2b_init_param(blake2b_state *, const blake2b_param *);
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int blake2b_update(blake2b_state *, const void *, size_t);
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int blake2b_final(blake2b_state *, void *, size_t);
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/* Simple API */
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int blake2b(void *, size_t, const void *, size_t, const void *, size_t);
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int blake2b_long(void *, size_t, const void *, size_t);
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COSMOPOLITAN_C_END_
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#endif /* COSMOPOLITAN_THIRD_PARTY_ARGON2_BLAKE2_H_ */
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