pkce

• pkce
  • ~getHashForCodeChallenge(method, verifier) ⇒ String | undefined
  • ~codeChallengeMatchesABNF(codeChallenge) ⇒ Boolean
  • ~isPKCERequest(grantType, codeVerifier) ⇒ boolean
  • ~isValidMethod(method) ⇒ boolean

pkce~getHashForCodeChallenge(method, verifier) ⇒ String | undefined

Return hash for code-challenge method-type.

Kind: inner method of pkce

Param	Type	Description
method	String	the code challenge method
verifier	String	the code_verifier

pkce~codeChallengeMatchesABNF(codeChallenge) ⇒ Boolean

Matches a code verifier (or code challenge) against the following criteria:

code-verifier = 43*128unreserved unreserved = ALPHA / DIGIT / "-" / "." / "_" / "~" ALPHA = %x41-5A / %x61-7A DIGIT = %x30-39

Kind: inner method of pkce
See:: https://datatracker.ietf.org/doc/html/rfc7636#section-4.1

Param	Type
codeChallenge	String

pkce~isPKCERequest(grantType, codeVerifier) ⇒ boolean

Check if the request is a PCKE request. We assume PKCE if grant type is 'authorization_code' and code verifier is present.

Kind: inner method of pkce

Param	Type
grantType	String
codeVerifier	String

pkce~isValidMethod(method) ⇒ boolean

Checks if the code challenge method is one of the supported methods 'sha256' or 'plain'

Kind: inner method of pkce

Param	Type
method	String