63 lines
1.9 KiB
C
63 lines
1.9 KiB
C
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#pragma once
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#include "relay/interface/CryptoSource.h"
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#include "ESP32NoiseSource.h"
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class ESP32CryptoSource: CryptoSource {
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public:
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ESP32CryptoSource(const char* rngInitTag);
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bool isAvailable() override {
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return true;
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}
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/**
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* @brief Create a new random private key
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*
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* @param key The output buffer where the key will be stored
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* @return true The key was created
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* @return false The key could not be created
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*/
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bool createPrivateKey(PrivateKey* key) override;
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/**
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* @brief Create a the public key corresponding to a private key
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*
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* @param privateKey The private key to use
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* @param publicKey The output buffer where the public key will be stored
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* @return true The key was created
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* @return false The key could not be created
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*/
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bool createPublicKey(const PrivateKey* privateKey, PublicKey* publicKey) override;
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/**
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* @brief Sign a message
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*
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* @param message The message payload to include in the message
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* @param length The length of the payload
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* @param signature The output buffer where the signature is written
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* @return true The signature was created
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* @return false The signature creation failed
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*/
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bool sign(const uint8_t *message, uint16_t length, Signature* signature, const PrivateKey* privateKey, const PublicKey* publicKey) override;
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/**
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* @brief Verify a message
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*
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* @param signature The message signature
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* @param publicKey The public key with which the message was signed
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* @param message The pointer to the message data
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* @param length The length of the message
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* @return true The signature is valid
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* @return false The signature is invalid
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*/
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bool
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verify(const Signature* signature, const PublicKey* publicKey, const void *message, uint16_t length) override;
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private:
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ESP32NoiseSource noise{};
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};
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