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package com.auth0.jwt;
import com.auth0.jwt.algorithms.Algorithm;
import com.auth0.jwt.exceptions.JWTDecodeException;
import com.auth0.jwt.interfaces.DecodedJWT;
import com.auth0.jwt.interfaces.Verification;
@SuppressWarnings("WeakerAccess")
public abstract class JWT {
/**
* Decode a given Json Web Token.
*
* Note that this method doesn't verify the token's signature! Use it only if you trust the token or you already verified it.
*
* @param token with jwt format as string.
* @return a decoded JWT.
* @throws JWTDecodeException if any part of the token contained an invalid jwt or JSON format of each of the jwt parts.
*/
public static DecodedJWT decode(String token) throws JWTDecodeException {
return new JWTDecoder(token);
}
/**
* Returns a {@link JWTVerifier} builder with the algorithm to be used to validate token signature.
*
* @param algorithm that will be used to verify the token's signature.
* @return {@link JWTVerifier} builder
* @throws IllegalArgumentException if the provided algorithm is null.
*/
public static Verification require(Algorithm algorithm) {
return JWTVerifier.init(algorithm);
}
/**
* Returns a Json Web Token builder used to create and sign tokens
*
* @return a token builder.
*/
public static JWTCreator.Builder create() {
return JWTCreator.init();
}
}