src/js/eos-util.js

   1 function EOSbufferToPublic(pubBuf) {
   2   const Buffer = libs.buffer.Buffer;
   3   const EOS_PUBLIC_PREFIX = "EOS";
   4   let checksum = libs.createHash("rmd160").update(pubBuf).digest("hex").slice(0, 8);
   5   pubBuf = Buffer.concat([pubBuf, Buffer.from(checksum, "hex")]);
   6   return EOS_PUBLIC_PREFIX.concat(libs.bs58.encode(pubBuf));
   7 }
   8
   9 function EOSbufferToPrivate(privBuf) {
  10   const Buffer = libs.buffer.Buffer;
  11   const EOS_PRIVATE_PREFIX = "80";
  12   privBuf = Buffer.concat([Buffer.from(EOS_PRIVATE_PREFIX, "hex"), privBuf]);
  13   let tmp = libs.createHash("sha256").update(privBuf).digest();
  14   let checksum = libs.createHash("sha256").update(tmp).digest("hex").slice(0, 8);
  15   privBuf = Buffer.concat([privBuf, Buffer.from(checksum, "hex")]);
  16   return libs.bs58.encode(privBuf);
  17 }