2025-09-27 14:15:22 -04:00
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#ifndef SLEEP_H
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#define SLEEP_H
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2025-10-02 11:55:48 -04:00
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// TODO implement SLEEP
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2025-09-27 14:15:22 -04:00
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/*metadata.key
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metadata.signatures
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metadata.bitfield
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metadata.tree
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metadata.data
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content.key
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content.signatures
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content.bitfield
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content.tree*/
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2025-10-02 11:55:48 -04:00
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#include "key.h"
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#include <stdint.h>
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#include <stddef.h>
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// test
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#include <assert.h>
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2025-09-27 14:15:22 -04:00
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2025-10-02 11:55:48 -04:00
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#define SLEEP_HEADER_SIZE 32u
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#define SLEEP_ALGO_BLAKE2B "BLAKE2b"
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#define SLEEP_ALGO_ED25519 "Ed25519"
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typedef struct sleep_header {
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uint32_t magic_be;
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uint8_t version;
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uint16_t entry_size_be;
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uint8_t algo_len;
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char algo[24];
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} sleep_header_t;
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// crypto helpers
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#ifdef SLEEP_SALT
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int sleep_gen_ed25519(uint8_t pubkey[32], uint8_t seckey[64]);
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// sign
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int sleep_sign_ed25519(const uint8_t *msg, size_t msglen,
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const uint8_t seckey[64], uint8_t sig_out[64]);
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// verify
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int sleep_verify_ed25519(const uint8_t *msg, size_t msglen,
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const uint8_t pubkey[32], const uint8_t sig[64]);
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// discovery
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int sleep_compute_discovery_key(const uint8_t pubkey[32], uint8_t out32[32]);
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#endif /* SLEEP_SALT */
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// function decs
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#endif /* SLEEP_H */
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