The two standard algorithms Workato supports are HS256 (aka HMAC) and RS256 (aka RSA).įor example, generation of an HMAC JWT might look like this: The signed and encoded key then appears on the left-hand side in the Encoded section. In addition, they will paste in the private key (RSA) or secret string (HMAC) in the Verify Signature section. The JSON format text mentioned above should be pasted or typed into the payload field on the Decoded side of the tool. An online tool is available at JWT.IO (opens new window) to facilitate this. With JWT, the API requester is responsible for generating and packaging a token in the correct format. You can generate a JWT token using the tools at JWT.IO (opens new window). The JWT token is a signed representation of the JSON structure. Learn more about alternative claims here. If this is the case, you can include the access key in the payload section of the token, under one of the following claims:, workato_sub or sub. Some identity providers may restrict the kid claim. Here, the Workato access key is included in the header as the kid claim. It should be placed in the JWT header like this: For Workato, what is essential is the Workato access key. # How to generate JWT TokensĪ JWT token can encapsulate several pieces of information that the API requester communicates to the server. IF04bOOp+QaTUZUIfv/ZkBbQmgbd16nJLjHBR9X5wRudAgMBAAE =įinally, this PEM encoded public key needs to be pasted into the Public Key field in the Access Profile screen. KmYiDzGvxPuKGBSZdeMOC3xSx5cDtPc7KIJKohtOn7nbTh/5cXAtlyes4iYibX20 H1Hx+DrJ+U9tm+3lRsYX+208sn+9IFzdVqQLnNPP5GFzM8m3k5bVxn2d9I+Isq2CħX5crDcGWAdjp0OE+iMISa9yMeEVj8WgEeC8hHe9LDzPd0D3+kHHtKV4ETCjI15C T5gg6c+M+g65+DILnCN7cFJ50CFVLET4WQLN8gMkMR5/buXkA35YGKZLUtm299Ju WOucUzofi2N8iSelpNcYgga0TTXb41KxLUVRoFVEFUl10iUL8JWbK1WOiCAncUwi JKVhr4+RXEJ2tL+dvlB+BwrhVV2MmmYY1YtHyJvb+lhWPvevq5PsJ2U0uNtLyvuv MIIBojANBgkqhkiG9w0BAQEFAAOCAY8AMIIBigKCAYEA5Km1rCwq8kYq/hbw14Seīc7Y+2/0DRt+GmCGOdqAZoYm0CknVwvTzzlDrAlMcSdb3kQNHf2eJc+tJ8+krhOI If you have OpenSSL, you can generate such a secret with the command: The shared secret can be any value that you select, but for best security, it should be a long value generated by a secure random number generator. JWT Token Configuration HMAC authentication # How to generate a HMAC secret If you select HMAC, you will see the following fields in the Access Profile screen: RSA uses an asymmetric key pair (client has a private key and shares the public key with the server). HMAC uses a symmetric shared secret (client and server have the same secret). Workato supports two signing methods: Signing method Calling a Workato API endpoint with JWT.This allows the recipient to validate that the contents have not been modified by anyone else, adding another layer of security. Also known as Single-Sign On, identity providers streamline access to applications through a central authentication mechanism.Īlso, JWT tokens can be signed to verify that the token is legitimate. JWT tokens are used by identity providers (for example Okta, OneLogin, Auth0) that authenticate users and provide verified access to business applications. JWT tokens are signed using a secret or key selected by the manager of the access profile. This is a standard RFC 7159 (opens new window) for web authentication. For additional security, API consumers can make use of JSON Web Tokens (JWT).
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