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Adding FIO -Foundation for Interwallet Operability

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FIO - Foundation for Interwallet Operability.

https://fioprotocol.io
This commit is contained in:
Shawn Arney
2020-04-29 16:48:00 -06:00
committed by Ian Coleman
parent e284827677
commit d1d8699fc4
6 changed files with 65 additions and 0 deletions
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19
src/js/fio-util.js Normal file
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function FIObufferToPublic(pubBuf) {
const Buffer = libs.buffer.Buffer;
const FIO_PUBLIC_PREFIX = "FIO";
let checksum = libs.createHash("rmd160").update(pubBuf).digest("hex").slice(0, 8);
pubBuf = Buffer.concat([pubBuf, Buffer.from(checksum, "hex")]);
return FIO_PUBLIC_PREFIX.concat(libs.bs58.encode(pubBuf));
}
function FIObufferToPrivate(privBuf) {
const Buffer = libs.buffer.Buffer;
const FIO_PRIVATE_PREFIX = "80";
privBuf = Buffer.concat([Buffer.from(FIO_PRIVATE_PREFIX, "hex"), privBuf]);
let tmp = libs.createHash("sha256").update(privBuf).digest();
let checksum = libs.createHash("sha256").update(tmp).digest("hex").slice(0, 8);
privBuf = Buffer.concat([privBuf, Buffer.from(checksum, "hex")]);
return libs.bs58.encode(privBuf);
}