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https://github.com/hackku21/loc-chain-app.git
synced 2024-10-27 20:34:05 +00:00
fix p2p transactions
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parent
68f06e5f05
commit
dbc0f84d58
@ -42,13 +42,15 @@ class Connect {
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_userName,
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strategy,
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onConnectionInitiated: onConnectionInit,
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onConnectionResult: (String id, Status status) {
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onConnectionResult: (String id, Status status) async {
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// Called when connection is accepted/rejected
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// if connection is accepted send the transaction
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endpointMap.forEach((key, value) async {
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String str = await Transaction.generateHash(key);
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Nearby().sendBytesPayload(key, Uint8List.fromList(str.codeUnits));
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});
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if (status != Status.CONNECTED) {
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return;
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}
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// Connected to other device, send combined hash and pub key
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String str = await Transaction.generateHash(id);
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Nearby().sendBytesPayload(id, Uint8List.fromList(str.codeUnits));
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},
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onDisconnected: (String id) {
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// Callled whenever a discoverer disconnects from advertiser
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@ -69,8 +71,15 @@ class Connect {
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userName,
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id,
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onConnectionInitiated: onConnectionInit,
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onConnectionResult: (id, status) {
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showSnackbar(status);
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onConnectionResult: (String id, Status status) async {
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// Called when connection is accepted/rejected
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// if connection is accepted send the transaction
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if (status != Status.CONNECTED) {
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return;
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}
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// Connected to other device, send combined hash and pub key
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String str = await Transaction.generateHash(id);
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Nearby().sendBytesPayload(id, Uint8List.fromList(str.codeUnits));
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},
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onDisconnected: (id) {
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endpointMap.remove(id);
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@ -114,8 +123,9 @@ class Connect {
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transactionMap[_otherId] =
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Transaction(hash: combinedHash, pubKey: publicKey);
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// sign combined hash with our private key
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showSnackbar('Received $_otherId payload: $combinedHash');
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print('Received $_otherId payload: $combinedHash:$publicKey');
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// upload hash+otherKey to firebase
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transactionMap.remove(_otherId);
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},
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onPayloadTransferUpdate: (endid, payloadTransferUpdate) {
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if (payloadTransferUpdate.status == PayloadStatus.IN_PROGRESS) {
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@ -19,8 +19,9 @@ class Transaction {
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bool idLess = id.compareTo(otherUserId) < 0;
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var lesser = idLess ? id : otherUserId;
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var greater = idLess ? otherUserId : id;
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return DBCrypt()
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.hashpw("$lesser-$greater", KeyFileManager.keyPair.privateKey);
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// return DBCrypt()
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// .hashpw("$lesser-$greater", KeyFileManager.keyPair.privateKey);
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return "$lesser-$greater";
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}
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Future<String> generateP2PPayload(String otherUserId) async =>
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