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32 lines
1.3 KiB
C
32 lines
1.3 KiB
C
#ifndef URCRYPT_H
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#define URCRYPT_H
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#include <stdint.h>
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#include <stdbool.h>
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#include <string.h>
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#include <ed25519.h>
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#include <ge-additions.h>
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int urcrypt_ed_point_add(uint8_t a[32], uint8_t b[32], uint8_t out[32]);
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int urcrypt_ed_scalarmult(uint8_t a[32], uint8_t b[32], uint8_t out[32]);
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void urcrypt_ed_scalarmult_base(uint8_t a[32], uint8_t out[32]);
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int urcrypt_ed_add_scalarmult_scalarmult_base(uint8_t a[32],
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uint8_t a_point[32],
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uint8_t b[32],
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uint8_t out[32]);
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int urcrypt_ed_add_double_scalarmult(uint8_t a[32],
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uint8_t a_point[32],
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uint8_t b[32],
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uint8_t b_point[32],
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uint8_t out[32]);
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void urcrypt_ed_puck(uint8_t seed[32], uint8_t out[32]);
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void urcrypt_ed_shar(uint8_t public[32], uint8_t seed[32], uint8_t out[32]);
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void urcrypt_ed_sign(uint8_t *message,
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size_t length,
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uint8_t seed[32],
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uint8_t out[64]);
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bool urcrypt_ed_veri(uint8_t *message, size_t length,
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uint8_t signature[64], uint8_t public[32]);
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#endif
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