Forked from mlmitch/GenerateDataKeyPairConversion.js
Created
January 26, 2021 23:33
-
-
Save DrPep/577b15684cac9a85b69fa05ab6730562 to your computer and use it in GitHub Desktop.
Convert AWS KMS GenerateDataKeyPair Output to PEM in NodeJS
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| const AWS = require('aws-sdk') | |
| const Crypto = require('crypto') | |
| AWS.config.region = 'us-east-1' | |
| var kms = new AWS.KMS() | |
| keyArn = 'Put AWS KMS Key ARN Here' | |
| // Set the KeyPairSpec to the type of key you want to generate. | |
| const request = { | |
| KeyId: keyArn, | |
| KeyPairSpec: 'ECC_NIST_P256' | |
| } | |
| kms.generateDataKeyPair(request, (err, data) => { | |
| if(err) { | |
| console.log(err) | |
| } else { | |
| const privateKeyInput = { | |
| key: data.PrivateKeyPlaintext, | |
| format: 'der', | |
| type: 'pkcs8' | |
| } | |
| const privateKeyObject = Crypto.createPrivateKey(privateKeyInput) | |
| const publicKeyInput = { | |
| key: data.PublicKey, | |
| format: 'der', | |
| type: 'spki' | |
| } | |
| const publicKeyObject = Crypto.createPublicKey(publicKeyInput) | |
| const privateKeyExportOptions = { | |
| format: 'pem', | |
| type: 'sec1' | |
| } | |
| const pemPrivate = privateKeyObject.export(privateKeyExportOptions) | |
| const publicKeyExportOptions = { | |
| format: 'pem', | |
| type: 'spki' | |
| } | |
| const pemPublic = publicKeyObject.export(publicKeyExportOptions) | |
| console.log(pemPrivate) | |
| console.log(pemPublic) | |
| } | |
| }) |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment