Class PkceHelper

Namespace

SEBT.Portal.Api.Services

Assembly

SEBT.Portal.Api.dll

server-side PKCE generation. Produces a cryptographically random code_verifier and its S256 code_challenge, plus a random state parameter. These are stored in the pre-auth session; only code_challenge and state are sent to the browser.

public static class PkceHelper

Inheritance

object

PkceHelper

Methods

ComputeCodeChallenge(string)

Computes the S256 code_challenge for the given code_verifier.

public static string ComputeCodeChallenge(string codeVerifier)

Parameters

codeVerifier string

Returns

string

GenerateCodeVerifier()

Generates a 32-byte random base64url code_verifier (RFC 7636).

public static string GenerateCodeVerifier()

Returns

string

GenerateState()

Generates a 24-byte random base64url state parameter.

public static string GenerateState()

Returns

string