Merge pull request #95 from bitcoin-sv/shameful-removal

[chore] remove debugging console log

CHANGELOG.md

@@ -5,6 +5,7 @@ All notable changes to this project will be documented in this file. The format
 ## Table of Contents
 
 - [Unreleased](#unreleased)
+- [1.1.8 - 2024-06-12](#118---2024-06-19)
 - [1.1.6 - 2024-06-12](#116---2024-06-12)
 - [1.1.5 - 2024-06-11](#115---2024-06-11)
 - [1.1.4 - 2024-05-10](#114---2024-05-10)
@@ -27,6 +28,12 @@ All notable changes to this project will be documented in this file. The format
 
 ---
 
+
+## [1.1.8] - 2024-06-19
+
+### Added
+TOTP class which allows the generation of time based pass codes. Use varies but originally included for validating shared secrets between remote counterparties over a secure channel.
+
 ## [1.1.6] - 2024-06-12
 ### Added
 - Allow Fees in historic transaction to be validated against a FeeModel.

package.json

@@ -1,6 +1,6 @@
 {
  "name": "@bsv/sdk",
- "version": "1.1.7",
+ "version": "1.1.8",
  "type": "module",
  "description": "BSV Blockchain Software Development Kit",
  "main": "dist/cjs/mod.js",

src/totp/totp.ts

@@ -108,18 +108,14 @@ function generateHOTP (
  const timePad = new BigNumber(counter).toArray('be', 8)
  console.log({ timePad })
  const hmac = calcHMAC(secret, timePad, options.algorithm)
-
  const signature = hmac.digest()
- const signatureHex = hmac.digestHex()
 
  // RFC 4226 https://datatracker.ietf.org/doc/html/rfc4226#section-5.4
  const offset = signature[signature.length - 1] & 0x0f // offset is the last byte in the hmac
  const fourBytesRange = signature.slice(offset, offset + 4) // starting from offset, get 4 bytes
  const mask = 0x7fffffff // 32-bit number with a leading 0 followed by 31 ones [0111 (...) 1111]
  const masked = new BigNumber(fourBytesRange).toNumber() & mask
 
- console.log({ signatureHex, signature, offset, fourBytesRange, mask, masked })
-
  const otp = masked.toString().slice(-options.digits)
  return otp
 }