Server Smalltalk Guide : Javascript Object Signing and Encryption (JOSE) library : SstSecurityJWSSubApp : SstJws
SstJws
Represents a Json Web Signature (JWS)
Class Methods
from: 
  Answer a new JWS object by parsing @anObject.
     The object is assumed to be in compact format.
     
     Arguments:    
        anObject - @see implementors of asJws:
     Answers:
        <SstJws>
     Raises:
        <SstJoseException>
from:compact: 
  Answer a new JWS object by parsing @anObject.
     Use compact parser if @isCompact is true, otherwise use Json parser.
     
     Arguments:    
        anObject - @see implementors of asJws:
        isCompact - <Boolean>
     Answers:
        <SstJws>
     Raises:
        <SstJoseException>
Instance Methods
asCompactString 
  Return the JWS compact serialization for this Jws.
     
     Answers:
        <EsString>
asJsonObject 
  Answer the neo json object form of this Jws
     
     Answers:
        <NeoJSONObject>
asJws 
No comment
verifyWith: 
  Returns an EsFuture that resolves to true if the content of this object can be decrypted and verified using a Jwk in the Jwk store @anSstJwkStore.
     The future fails with a SstJoseNoSupportedAlgorithmException when no recipient uses an algorithm supported by this library implementation.
     Resolves to false otherwise.
     
     The verification may use any supported algorithm, except 'none'.
    
    Arguments:
        sstJwkStore - <SstJwkStore> which contains the necessary keys for verification/decryption.
    Answers:
        <EsFuture>
verifyWith:allowedAlgorithms: 
  Returns an EsFuture that resolves to true if the content of this object can be decrypted and verified using a Jwk in the Jwk store @anSstJwkStore.
     Otherwise, the future resolves to false or fails with a SstJoseNoSupportedAlgorithmException otherwise.
     
    When @allowedAlgorithms is nil, all algorithms are allowed except 'none'.
    
    If none of the recipients uses an algorithm supported by this library implementation, the future fails with a SstJoseNoSupportedAlgorithmException.
    See SstJwa class variable @AllAlgorithms for the list of supported algorithms in this implementation.
     
    Arguments:
        sstJwkStore - <SstJwkStore> which contains the necessary keys for verification/decryption.
        allowedAlgorithms - <UndefinedObject | Collection of String> where each string is an algorithm name (as defined in RFC 7518, section-3.1) that is allowed to verify/decrypt the payload.
    Answers:
        <EsFuture>
Last modified date: 01/09/2026