62             JWSInput jws = 
new JWSInput(token);
    66             SignatureProvider signatureProvider = 
session.
getProvider(SignatureProvider.class, signatureAlgorithm);
    67             if (signatureProvider == null) {
    71             String kid = jws.getHeader().getKeyId();
    74                 logger.debugf(
"KID is null in token. Using the realm active key to verify token signature.");
    78             boolean valid = signatureProvider.verifier(kid).verify(jws.getEncodedSignatureInput().getBytes(
"UTF-8"), jws.getSignature());
    79             return valid ? jws.readJsonContent(clazz) : null;
    80         } 
catch (Exception e) {
    81             logger.debug(
"Failed to decode token", e);
 final KeycloakSession session
Definition: DefaultTokenManager.java:38
 
String signatureAlgorithm(TokenCategory category)
Definition: DefaultTokenManager.java:87
 
static final Logger logger
Definition: DefaultTokenManager.java:34
 
KeycloakContext getContext()
 
< T extends Provider > T getProvider(Class< T > clazz)
 
KeyWrapper getActiveKey(RealmModel realm, KeyUse use, String algorithm)