Examples with MacAlgorithm org.springframework.security.oauth2.jose.jws.MacAlgorithm used on opensource projects

Example 1 with MacAlgorithm

use of org.springframework.security.oauth2.jose.jws.MacAlgorithm in project spring-security by spring-projects.

the class NimbusReactiveJwtDecoderTests method decodeWhenSecretKeyAndAlgorithmMismatchThenThrowsJwtException.

@Test
public void decodeWhenSecretKeyAndAlgorithmMismatchThenThrowsJwtException() throws Exception {
    SecretKey secretKey = TestKeys.DEFAULT_SECRET_KEY;
    MacAlgorithm macAlgorithm = MacAlgorithm.HS256;
    JWTClaimsSet claimsSet = new JWTClaimsSet.Builder().subject("test-subject").expirationTime(Date.from(Instant.now().plusSeconds(60))).build();
    SignedJWT signedJWT = signedJwt(secretKey, macAlgorithm, claimsSet);
    // @formatter:off
    this.decoder = NimbusReactiveJwtDecoder.withSecretKey(secretKey).macAlgorithm(MacAlgorithm.HS512).build();
    assertThatExceptionOfType(BadJwtException.class).isThrownBy(() -> this.decoder.decode(signedJWT.serialize()).block());
// @formatter:on
}

Example 2 with MacAlgorithm

use of org.springframework.security.oauth2.jose.jws.MacAlgorithm in project spring-security by spring-projects.

the class OidcIdTokenDecoderFactory method buildDecoder.

private NimbusJwtDecoder buildDecoder(ClientRegistration clientRegistration) {
    JwsAlgorithm jwsAlgorithm = this.jwsAlgorithmResolver.apply(clientRegistration);
    if (jwsAlgorithm != null && SignatureAlgorithm.class.isAssignableFrom(jwsAlgorithm.getClass())) {
        // https://openid.net/specs/openid-connect-core-1_0.html#IDTokenValidation
        // 
        // 6. If the ID Token is received via direct communication between the Client
        // and the Token Endpoint (which it is in this flow),
        // the TLS server validation MAY be used to validate the issuer in place of
        // checking the token signature.
        // The Client MUST validate the signature of all other ID Tokens according to
        // JWS [JWS]
        // using the algorithm specified in the JWT alg Header Parameter.
        // The Client MUST use the keys provided by the Issuer.
        // 
        // 7. The alg value SHOULD be the default of RS256 or the algorithm sent by
        // the Client
        // in the id_token_signed_response_alg parameter during Registration.
        String jwkSetUri = clientRegistration.getProviderDetails().getJwkSetUri();
        if (!StringUtils.hasText(jwkSetUri)) {
            OAuth2Error oauth2Error = new OAuth2Error(MISSING_SIGNATURE_VERIFIER_ERROR_CODE, "Failed to find a Signature Verifier for Client Registration: '" + clientRegistration.getRegistrationId() + "'. Check to ensure you have configured the JwkSet URI.", null);
            throw new OAuth2AuthenticationException(oauth2Error, oauth2Error.toString());
        }
        return NimbusJwtDecoder.withJwkSetUri(jwkSetUri).jwsAlgorithm((SignatureAlgorithm) jwsAlgorithm).build();
    }
    if (jwsAlgorithm != null && MacAlgorithm.class.isAssignableFrom(jwsAlgorithm.getClass())) {
        // https://openid.net/specs/openid-connect-core-1_0.html#IDTokenValidation
        // 
        // 8. If the JWT alg Header Parameter uses a MAC based algorithm such as
        // HS256, HS384, or HS512,
        // the octets of the UTF-8 representation of the client_secret
        // corresponding to the client_id contained in the aud (audience) Claim
        // are used as the key to validate the signature.
        // For MAC based algorithms, the behavior is unspecified if the aud is
        // multi-valued or
        // if an azp value is present that is different than the aud value.
        String clientSecret = clientRegistration.getClientSecret();
        if (!StringUtils.hasText(clientSecret)) {
            OAuth2Error oauth2Error = new OAuth2Error(MISSING_SIGNATURE_VERIFIER_ERROR_CODE, "Failed to find a Signature Verifier for Client Registration: '" + clientRegistration.getRegistrationId() + "'. Check to ensure you have configured the client secret.", null);
            throw new OAuth2AuthenticationException(oauth2Error, oauth2Error.toString());
        }
        SecretKeySpec secretKeySpec = new SecretKeySpec(clientSecret.getBytes(StandardCharsets.UTF_8), JCA_ALGORITHM_MAPPINGS.get(jwsAlgorithm));
        return NimbusJwtDecoder.withSecretKey(secretKeySpec).macAlgorithm((MacAlgorithm) jwsAlgorithm).build();
    }
    OAuth2Error oauth2Error = new OAuth2Error(MISSING_SIGNATURE_VERIFIER_ERROR_CODE, "Failed to find a Signature Verifier for Client Registration: '" + clientRegistration.getRegistrationId() + "'. Check to ensure you have configured a valid JWS Algorithm: '" + jwsAlgorithm + "'", null);
    throw new OAuth2AuthenticationException(oauth2Error, oauth2Error.toString());
}

Example 3 with MacAlgorithm

use of org.springframework.security.oauth2.jose.jws.MacAlgorithm in project spring-security by spring-projects.

the class ReactiveOidcIdTokenDecoderFactory method buildDecoder.

private NimbusReactiveJwtDecoder buildDecoder(ClientRegistration clientRegistration) {
    JwsAlgorithm jwsAlgorithm = this.jwsAlgorithmResolver.apply(clientRegistration);
    if (jwsAlgorithm != null && SignatureAlgorithm.class.isAssignableFrom(jwsAlgorithm.getClass())) {
        // https://openid.net/specs/openid-connect-core-1_0.html#IDTokenValidation
        // 
        // 6. If the ID Token is received via direct communication between the Client
        // and the Token Endpoint (which it is in this flow),
        // the TLS server validation MAY be used to validate the issuer in place of
        // checking the token signature.
        // The Client MUST validate the signature of all other ID Tokens according to
        // JWS [JWS]
        // using the algorithm specified in the JWT alg Header Parameter.
        // The Client MUST use the keys provided by the Issuer.
        // 
        // 7. The alg value SHOULD be the default of RS256 or the algorithm sent by
        // the Client
        // in the id_token_signed_response_alg parameter during Registration.
        String jwkSetUri = clientRegistration.getProviderDetails().getJwkSetUri();
        if (!StringUtils.hasText(jwkSetUri)) {
            OAuth2Error oauth2Error = new OAuth2Error(MISSING_SIGNATURE_VERIFIER_ERROR_CODE, "Failed to find a Signature Verifier for Client Registration: '" + clientRegistration.getRegistrationId() + "'. Check to ensure you have configured the JwkSet URI.", null);
            throw new OAuth2AuthenticationException(oauth2Error, oauth2Error.toString());
        }
        return NimbusReactiveJwtDecoder.withJwkSetUri(jwkSetUri).jwsAlgorithm((SignatureAlgorithm) jwsAlgorithm).build();
    }
    if (jwsAlgorithm != null && MacAlgorithm.class.isAssignableFrom(jwsAlgorithm.getClass())) {
        // https://openid.net/specs/openid-connect-core-1_0.html#IDTokenValidation
        // 
        // 8. If the JWT alg Header Parameter uses a MAC based algorithm such as
        // HS256, HS384, or HS512,
        // the octets of the UTF-8 representation of the client_secret
        // corresponding to the client_id contained in the aud (audience) Claim
        // are used as the key to validate the signature.
        // For MAC based algorithms, the behavior is unspecified if the aud is
        // multi-valued or
        // if an azp value is present that is different than the aud value.
        String clientSecret = clientRegistration.getClientSecret();
        if (!StringUtils.hasText(clientSecret)) {
            OAuth2Error oauth2Error = new OAuth2Error(MISSING_SIGNATURE_VERIFIER_ERROR_CODE, "Failed to find a Signature Verifier for Client Registration: '" + clientRegistration.getRegistrationId() + "'. Check to ensure you have configured the client secret.", null);
            throw new OAuth2AuthenticationException(oauth2Error, oauth2Error.toString());
        }
        SecretKeySpec secretKeySpec = new SecretKeySpec(clientSecret.getBytes(StandardCharsets.UTF_8), JCA_ALGORITHM_MAPPINGS.get(jwsAlgorithm));
        return NimbusReactiveJwtDecoder.withSecretKey(secretKeySpec).macAlgorithm((MacAlgorithm) jwsAlgorithm).build();
    }
    OAuth2Error oauth2Error = new OAuth2Error(MISSING_SIGNATURE_VERIFIER_ERROR_CODE, "Failed to find a Signature Verifier for Client Registration: '" + clientRegistration.getRegistrationId() + "'. Check to ensure you have configured a valid JWS Algorithm: '" + jwsAlgorithm + "'", null);
    throw new OAuth2AuthenticationException(oauth2Error, oauth2Error.toString());
}

Example 4 with MacAlgorithm

use of org.springframework.security.oauth2.jose.jws.MacAlgorithm in project spring-security by spring-projects.

the class NimbusJwtDecoderTests method decodeWhenUsingSecretKeyThenSuccessfullyDecodes.

@Test
public void decodeWhenUsingSecretKeyThenSuccessfullyDecodes() throws Exception {
    SecretKey secretKey = TestKeys.DEFAULT_SECRET_KEY;
    MacAlgorithm macAlgorithm = MacAlgorithm.HS256;
    // @formatter:off
    JWTClaimsSet claimsSet = new JWTClaimsSet.Builder().subject("test-subject").expirationTime(Date.from(Instant.now().plusSeconds(60))).build();
    // @formatter:on
    SignedJWT signedJWT = signedJwt(secretKey, macAlgorithm, claimsSet);
    // @formatter:off
    NimbusJwtDecoder decoder = NimbusJwtDecoder.withSecretKey(secretKey).macAlgorithm(macAlgorithm).build();
    assertThat(decoder.decode(signedJWT.serialize())).extracting(Jwt::getSubject).isEqualTo("test-subject");
// @formatter:on
}

Example 5 with MacAlgorithm

use of org.springframework.security.oauth2.jose.jws.MacAlgorithm in project spring-security by spring-projects.

the class NimbusJwtDecoderTests method decodeWhenUsingSecretKeyAndIncorrectAlgorithmThenThrowsJwtException.

@Test
public void decodeWhenUsingSecretKeyAndIncorrectAlgorithmThenThrowsJwtException() throws Exception {
    SecretKey secretKey = TestKeys.DEFAULT_SECRET_KEY;
    MacAlgorithm macAlgorithm = MacAlgorithm.HS256;
    // @formatter:off
    JWTClaimsSet claimsSet = new JWTClaimsSet.Builder().subject("test-subject").expirationTime(Date.from(Instant.now().plusSeconds(60))).build();
    // @formatter:on
    SignedJWT signedJWT = signedJwt(secretKey, macAlgorithm, claimsSet);
    // @formatter:off
    NimbusJwtDecoder decoder = NimbusJwtDecoder.withSecretKey(secretKey).macAlgorithm(MacAlgorithm.HS512).build();
    assertThatExceptionOfType(BadJwtException.class).isThrownBy(() -> decoder.decode(signedJWT.serialize()));
// @formatter:on
}