001package com.nimbusds.openid.connect.provider.spi.tokens; 002 003 004import java.security.SecureRandom; 005 006import com.nimbusds.openid.connect.provider.spi.InvocationContext; 007import com.nimbusds.openid.connect.provider.spi.crypto.HMACComputer; 008import com.nimbusds.openid.connect.provider.spi.crypto.JWTSigner; 009 010 011/** 012 * Token encoder and decoder context. 013 */ 014public interface TokenCodecContext extends InvocationContext { 015 016 017 /** 018 * Returns an initialised secure random generator. 019 * 020 * @return The secure random generator. 021 */ 022 SecureRandom getSecureRandom(); 023 024 025 /** 026 * Returns the JSON Web Token (JWT) signer. 027 * 028 * @return The JWT signer. 029 */ 030 JWTSigner getJWTSigner(); 031 032 033 /** 034 * Returns the Hash-based Message Authentication Code (HMAC) computer. 035 * 036 * @return The HMAC computer. 037 */ 038 HMACComputer getHMACComputer(); 039}