ndn-embeds/crypto_8hpp_source.html

#pragma once


#include "ndn/common.hpp"


namespace ndn::crypto {


Error sha256(const uint8_t* data, size_t len, uint8_t* out);


Error hmacSha256(const uint8_t* key, size_t keyLen, const uint8_t* data, size_t dataLen,

                 uint8_t* out);


bool constantTimeCompare(const uint8_t* lhs, const uint8_t* rhs, size_t len);


Error ecdsaP256GenerateKeyPair(uint8_t* privKey, uint8_t* pubKey);


Error ecdsaP256Sign(const uint8_t* privKey, const uint8_t* data, size_t dataLen, uint8_t* sig,

                    size_t* sigLen);


bool ecdsaP256Verify(const uint8_t* pubKey, const uint8_t* data, size_t dataLen, const uint8_t* sig,

                     size_t sigLen);


}  // namespace ndn::crypto

common.hpp
Common definitions for the NDN protocol stack.

ndn::Error
Error
Error codes.
Definition common.hpp:24

ndn::crypto::ecdsaP256GenerateKeyPair
Error ecdsaP256GenerateKeyPair(uint8_t *privKey, uint8_t *pubKey)
Generate an ECDSA P-256 key pair.
Definition crypto.cpp:72

ndn::crypto::hmacSha256
Error hmacSha256(const uint8_t *key, size_t keyLen, const uint8_t *data, size_t dataLen, uint8_t *out)
Compute HMAC-SHA256.
Definition crypto.cpp:45

ndn::crypto::ecdsaP256Verify
bool ecdsaP256Verify(const uint8_t *pubKey, const uint8_t *data, size_t dataLen, const uint8_t *sig, size_t sigLen)
Verify an ECDSA P-256 signature.
Definition crypto.cpp:181

ndn::crypto::constantTimeCompare
bool constantTimeCompare(const uint8_t *lhs, const uint8_t *rhs, size_t len)
Compare two buffers in constant time.
Definition crypto.cpp:60

ndn::crypto::ecdsaP256Sign
Error ecdsaP256Sign(const uint8_t *privKey, const uint8_t *data, size_t dataLen, uint8_t *sig, size_t *sigLen)
Sign with ECDSA P-256.
Definition crypto.cpp:126

ndn::crypto::sha256
Error sha256(const uint8_t *data, size_t len, uint8_t *out)
Compute SHA-256 hash.
Definition crypto.cpp:19