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27 lines
490 B
C
27 lines
490 B
C
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/*
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* SPDX-FileCopyrightText: 2021-2022 Espressif Systems (Shanghai) CO LTD
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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#pragma once
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#include <stdint.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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#define ETS_DIGEST_LEN 32 /* SHA-256, bytes */
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typedef enum {
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ECDSA_CURVE_P192 = 1,
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ECDSA_CURVE_P256 = 2
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} ECDSA_CURVE;
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int ets_ecdsa_verify(const uint8_t *key, const uint8_t *sig, ECDSA_CURVE curve_id, const uint8_t *digest, uint8_t *verified_digest);
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#ifdef __cplusplus
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}
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#endif
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