cdc-badge-os/api/GpgKeyPayload_8h_source.html

#pragma once


#include "mod_gpg/GpgRecvStore.h"


#include <cstddef>

#include <cstdint>


namespace cdc::mod_gpg {


constexpr size_t kGpgKeyDecBlock = 4 + 64 + 64 + 64;

constexpr size_t kGpgKeyPayloadMin = 1 + 1 + 32 + 4 + 20 + 1 + 1 + kGpgKeyDecBlock;

constexpr size_t kGpgKeyPayloadMax = 1 + 1 + 64 + 4 + 20 + 1 + 63 + kGpgKeyDecBlock;


size_t gpgBuildOwnKeyPayload(uint8_t* out, size_t out_size);


size_t gpgBuildRecvKeyPayload(const gpg_recv_key_t& key, uint8_t* out, size_t out_size);


bool gpgParseKeyPayload(const uint8_t* data, size_t len, gpg_recv_key_t* out);


} // namespace cdc::mod_gpg

GpgRecvStore.h

cdc::mod_gpg
Definition gpg.h:19

cdc::mod_gpg::kGpgKeyDecBlock
constexpr size_t kGpgKeyDecBlock
Fixed-size trailing DEC encryption-subkey block.
Definition GpgKeyPayload.h:30

cdc::mod_gpg::gpgBuildRecvKeyPayload
size_t gpgBuildRecvKeyPayload(const gpg_recv_key_t &key, uint8_t *out, size_t out_size)
Serialise a stored received key into the wire payload (for forwarding).
Definition GpgKeyPayload.cpp:92

cdc::mod_gpg::gpgBuildOwnKeyPayload
size_t gpgBuildOwnKeyPayload(uint8_t *out, size_t out_size)
Serialise the badge's own public key into the wire payload.
Definition GpgKeyPayload.cpp:37

cdc::mod_gpg::kGpgKeyPayloadMin
constexpr size_t kGpgKeyPayloadMin
Minimum payload size (Ed25519 + empty user id + DEC block).
Definition GpgKeyPayload.h:32

cdc::mod_gpg::gpgParseKeyPayload
bool gpgParseKeyPayload(const uint8_t *data, size_t len, gpg_recv_key_t *out)
Parse a wire payload into a key record, computing the V5 fingerprint.
Definition GpgKeyPayload.cpp:123

cdc::mod_gpg::kGpgKeyPayloadMax
constexpr size_t kGpgKeyPayloadMax
Maximum payload size (P-256 + maximum user id + DEC block).
Definition GpgKeyPayload.h:34

cdc::mod_gpg::gpg_recv_key_t
One GPG public key received from another badge.
Definition GpgRecvStore.h:24