jhnferraris / biller-sample-signer-tool-nodejs

README - PAYMAYA SIGNER TOOL

Installation:

1. Clone the repo using git

2. CD into the project: cd paymaya-signer

3. Run the Node Package Manager to install the Crypto library dependency npm install crypto

4. Execute the NodeJS script:

   • Params: node -no-depracation signer.js [authkey] [payload]
   • Before to Stringfy (or remove white spaces and linefeed (newline) from the request)

   node --no-deprecation signer.js sk-KTJpSf2VXUf7MGylibXBs5i6pbVaekNew9aMeUIp0H0 "{"id":"b46f3f8a-de24-4b66-9d38-02e18484be67","biller":{"accountNumber":"454556563","slug":"LAGUNAWATERD","fields":{"firstName":"John","lastName":"Smith","contactNumber":"[phone]"}},"transaction":{"date":"2018-10-23T06:22:00.588Z","amount":{"currency":"PHP","value":110}}}"

5. Verify resulting output:

   Running the Signer

   Auth Base 64: c2stS1RKcFNmMlZYVWY3TUd5bGliWEJzNWk2cGJWYWVrTmV3OWFNZVVJcDBIMA== SHA 256 Request Body [TEST]: c0c5055eda75bfde4c5d56c92167ad5a7184989e47f6fbe1ccd46f2b2d7607f6

   Base64 Digest HMAC+SHA256 Request Body: wMUFXtp1v95MXVbJIWetWnGEmJ5H9vvhzNRvKy12B/Y=

   The file was saved! (encoded-hmac-raw.txt)