RanchiMall/SuperNodeStorage
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Bug fix

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- Fixed: "Invalid pubKey" error when using other blockchain senderID
This commit is contained in:
sairajzero 2022-07-27 22:30:58 +05:30
parent a506cd0d8d
commit b303219d1b
2 changed files with 34 additions and 5 deletions
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8
src/client.js
View File

@ -55,7 +55,7 @@ function processDataFromUser(data) {
return reject(INVALID("Incorrect Supernode"));
if (!floCrypto.validateAddr(data.senderID))
return reject(INVALID("Invalid senderID"));
if (data.senderID !== floCrypto.getFloID(data.pubKey))
if (!floCrypto.verifyPubKey(data.pubKey, data.senderID))
return reject(INVALID("Invalid pubKey"));
let hashcontent = ["receiverID", "time", "application", "type", "message", "comment"]
.map(d => data[d]).join("|");
@ -110,7 +110,7 @@ function processTagFromUser(data) {
if (!floCrypto.validateAddr(data.requestorID) ||
!floGlobals.appSubAdmins[result.application].includes(data.requestorID))
return reject(INVALID("Invalid requestorID"));
if (data.requestorID !== floCrypto.getFloID(data.pubKey))
if (!floCrypto.verifyPubKey(data.pubKey, data.requestorID))
return reject(INVALID("Invalid pubKey"));
let hashcontent = ["time", "vectorClock", "tag"].map(d => data[d]).join("|");
if (!floCrypto.verifySign(hashcontent, data.sign, data.pubKey))
@ -141,7 +141,7 @@ function processNoteFromUser(data) {
return reject(INVALID("Invalid requestorID"));
} else if (result.receiverID !== data.requestorID)
return reject(INVALID("Invalid requestorID"));
if (data.requestorID !== floCrypto.getFloID(data.pubKey))
if (!floCrypto.verifyPubKey(data.pubKey, data.requestorID))
return reject(INVALID("Invalid pubKey"));
let hashcontent = ["time", "vectorClock", "note"].map(d => data[d]).join("|");
if (!floCrypto.verifySign(hashcontent, data.sign, data.pubKey))
@ -188,7 +188,7 @@ function processStatusFromUser(request, ws) {
//Set user-online status
if (!request.floID || !request.application || !request.sign || !request.pubKey || !request.time)
return ws.send("Invalid request parameters");
if (request.floID !== floCrypto.getFloID(request.pubKey))
if (!floCrypto.verifyPubKey(request.pubKey, request.floID))
return ws.send("Invalid pubKey");
let hashcontent = ["time", "application", "floID"].map(d => request[d]).join("|");
if (!floCrypto.verifySign(hashcontent, request.sign, request.pubKey))

31
src/floCrypto.js
View File

@ -1,4 +1,4 @@
(function(EXPORTS) { //floCrypto v2.3.2b
(function(EXPORTS) { //floCrypto v2.3.3
/* FLO Crypto Operators */
'use strict';
const floCrypto = EXPORTS;
@ -242,6 +242,35 @@
return false;
}
floCrypto.verifyPubKey = function(pubKeyHex, address) {
let pub_hash = Crypto.util.bytesToHex(ripemd160(Crypto.SHA256(Crypto.util.hexToBytes(pubKeyHex), {
asBytes: true
})));
if (address.length == 34) { //legacy encoding
let decode = bitjs.Base58.decode(address);
var raw = decode.slice(0, decode.length - 4),
checksum = decode.slice(decode.length - 4);
var hash = Crypto.SHA256(Crypto.SHA256(raw, {
asBytes: true
}), {
asBytes: true
});
if (hash[0] != checksum[0] || hash[1] != checksum[1] || hash[2] != checksum[2] || hash[3] != checksum[3])
return false;
raw.shift();
return pub_hash === Crypto.util.bytesToHex(raw);
} else if (address.length == 42 || address.length == 62) { //bech encoding
let decode = coinjs.bech32_decode(address);
if (!decode)
return false;
var raw = decode.data;
raw.shift();
raw = coinjs.bech32_convert(raw, 5, 8, false);
return pub_hash === Crypto.util.bytesToHex(raw);
} else //unknown length
return false;
}
//Split the str using shamir's Secret and Returns the shares
floCrypto.createShamirsSecretShares = function(str, total_shares, threshold_limit) {
try {