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* companion radio: support for TXT_TYPE_SIGNED_PLAIN

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This commit is contained in:
Scott Powell
2025-03-02 13:57:50 +11:00
parent 7cb0412c75
commit 88959b6b03
4 changed files with 37 additions and 4 deletions
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24
src/helpers/BaseChatMesh.cpp
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@@ -136,7 +136,29 @@ void BaseChatMesh::onPeerDataRecv(mesh::Packet* packet, uint8_t type, int sender
if (path) sendFlood(path);
}
} else if (flags == TXT_TYPE_SIGNED_PLAIN) {
// TODO
if (timestamp > from.sync_since) { // make sure 'sync_since' is up-to-date
from.sync_since = timestamp;
}
onSignedMessageRecv(from, packet->isRouteFlood() ? packet->path_len : 0xFF, timestamp, &data[5], (const char *) &data[9]); // let UI know
uint32_t ack_hash; // calc truncated hash of the message timestamp + text + sender pub_key, to prove to sender that we got it
mesh::Utils::sha256((uint8_t *) &ack_hash, 4, data, 9 + strlen((char *)&data[9]), from.id.pub_key, PUB_KEY_SIZE);
if (packet->isRouteFlood()) {
// let this sender know path TO here, so they can use sendDirect(), and ALSO encode the ACK
mesh::Packet* path = createPathReturn(from.id, secret, packet->path, packet->path_len,
PAYLOAD_TYPE_ACK, (uint8_t *) &ack_hash, 4);
if (path) sendFlood(path);
} else {
mesh::Packet* ack = createAck(ack_hash);
if (ack) {
if (from.out_path_len < 0) {
sendFlood(ack);
} else {
sendDirect(ack, from.out_path, from.out_path_len);
}
}
}
} else {
MESH_DEBUG_PRINTLN("onPeerDataRecv: unsupported message type: %u", (uint32_t) flags);
}