Information
  • Author: Appian Corporation
  • Type: Plug-in (Function & Smart Service)
  • Support: This plug-in or utility is not supported by the author. The content is free to use with a licensed product, but it is made available as-is and Community supported.
  • Industry: All Industires
  • Compatible Version(s): 22.3
  • First Released:
  • Last Updated:
  • Cost: Free
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JWT

Overview

Generate and validate JSON web tokens for use in integrating and authenticating with external systems, using a JWKS registry to get public keys for token signature validation. The create token functions support encrypted private keys in either the PKCS#1 or PCKS#8 standard.

Key Features & Functionality

  • createtoken (Function) - create a signed JSON web token with standard claims.
  • createtokenwithcustomclaims (Function) - create a signed JSON web token with standard claims and additional custom claims that may be required for authentication with specific systems.
  • validatejwtsignature (Function) - Verify a received token against the issuing system's public key. Supports tokens encrypted with the RSA256 and RSA512 algorithm. Returns true if token was verified.
  • decodeJWT (Function) - Given a JWKS registry URL and a token, retrieve the proper public key and validate the given token returning an string with the decoded token if signature is valid, null otherwise
  • createDocuSignRSAJWTToken (Function) - Generates a JWT that conforms to the specs of DocuSign.
Anonymous
Parents

  • Hello, thank you for the excellent plugin! I have run into one issue with the 'createdocusignrsajwttoken' that I think might be an issue within the plugin itself.

    When passing in a GUID for a user to the 'sub' parameter (example: "13c51b9b-be89-4506-b86b-19e3e2216909"), I get the following error:

    Expression evaluation error at function 'createdocusignrsajwttoken': The passed parameter(s) are of the wrong type. Received the type com.appiancorp.common.xml.JaxbConversionException: JAXB was not able to produce a value for typed value TypedValue[it=3,v=13c51b9b-be89-4506-b86b-19e3e2216909] as java class java.lang.Integer.

    I downloaded and looked at the source for this particular function, and it appears to be taking in a string, so perhaps I am doing something else wrong? Otherwise, this plugin is exactly what I need, so I hope you can help clear this up for me!

  • in reply to Will Ruck

    Were you able to figure out what was wrong? I am running into a similar issue when trying to pass in a value for externalSystemKey parameter

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