private List<CredentialEntity> getCredentialEntities(UserEntity userEntity, String credType) {
List<CredentialEntity> credentialEntities = new ArrayList<CredentialEntity>();
for (CredentialEntity entity : userEntity.getCredentials()) {
if (entity.getType().equals(credType)) {
credentialEntities.add(entity);
}
}
// Avoiding direct use of credSecond.getCreatedDate() - credFirst.getCreatedDate() to prevent
// Integer Overflow
// Orders from most recent to least recent
Collections.sort(
credentialEntities,
new Comparator<CredentialEntity>() {
public int compare(CredentialEntity credFirst, CredentialEntity credSecond) {
if (credFirst.getCreatedDate() > credSecond.getCreatedDate()) {
return -1;
} else if (credFirst.getCreatedDate() < credSecond.getCreatedDate()) {
return 1;
} else {
return 0;
}
}
});
return credentialEntities;
}
private CredentialEntity getCredentialEntity(UserEntity userEntity, String credType) {
for (CredentialEntity entity : userEntity.getCredentials()) {
if (entity.getType().equals(credType)) {
return entity;
}
}
return null;
}
private void setValue(CredentialEntity credentialEntity, UserCredentialModel cred) {
byte[] salt = getSalt();
int hashIterations = 1;
PasswordPolicy policy = realm.getPasswordPolicy();
if (policy != null) {
hashIterations = policy.getHashIterations();
if (hashIterations == -1) hashIterations = 1;
}
credentialEntity.setCreatedDate(Time.toMillis(Time.currentTime()));
credentialEntity.setValue(
new Pbkdf2PasswordEncoder(salt).encode(cred.getValue(), hashIterations));
credentialEntity.setSalt(salt);
credentialEntity.setHashIterations(hashIterations);
}
@Override
public void updateCredential(UserCredentialModel cred) {
if (cred.getType().equals(UserCredentialModel.PASSWORD)) {
updatePasswordCredential(cred);
} else {
CredentialEntity credentialEntity = getCredentialEntity(user, cred.getType());
if (credentialEntity == null) {
credentialEntity = setCredentials(user, cred);
credentialEntity.setValue(cred.getValue());
user.getCredentials().add(credentialEntity);
} else {
credentialEntity.setValue(cred.getValue());
}
}
}
private void updatePasswordCredential(UserCredentialModel cred) {
CredentialEntity credentialEntity = getCredentialEntity(user, cred.getType());
if (credentialEntity == null) {
credentialEntity = setCredentials(user, cred);
setValue(credentialEntity, cred);
user.getCredentials().add(credentialEntity);
} else {
int expiredPasswordsPolicyValue = -1;
PasswordPolicy policy = realm.getPasswordPolicy();
if (policy != null) {
expiredPasswordsPolicyValue = policy.getExpiredPasswords();
}
if (expiredPasswordsPolicyValue != -1) {
user.getCredentials().remove(credentialEntity);
credentialEntity.setType(UserCredentialModel.PASSWORD_HISTORY);
user.getCredentials().add(credentialEntity);
List<CredentialEntity> credentialEntities =
getCredentialEntities(user, UserCredentialModel.PASSWORD_HISTORY);
if (credentialEntities.size() > expiredPasswordsPolicyValue - 1) {
user.getCredentials()
.removeAll(
credentialEntities.subList(
expiredPasswordsPolicyValue - 1, credentialEntities.size()));
}
credentialEntity = setCredentials(user, cred);
setValue(credentialEntity, cred);
user.getCredentials().add(credentialEntity);
} else {
List<CredentialEntity> credentialEntities =
getCredentialEntities(user, UserCredentialModel.PASSWORD_HISTORY);
if (credentialEntities != null && credentialEntities.size() > 0) {
user.getCredentials().removeAll(credentialEntities);
}
setValue(credentialEntity, cred);
}
}
}
@Override
public List<UserCredentialValueModel> getCredentialsDirectly() {
List<CredentialEntity> credentials = new ArrayList<CredentialEntity>(user.getCredentials());
List<UserCredentialValueModel> result = new ArrayList<UserCredentialValueModel>();
for (CredentialEntity credEntity : credentials) {
UserCredentialValueModel credModel = new UserCredentialValueModel();
credModel.setType(credEntity.getType());
credModel.setDevice(credEntity.getDevice());
credModel.setCreatedDate(credEntity.getCreatedDate());
credModel.setValue(credEntity.getValue());
credModel.setSalt(credEntity.getSalt());
credModel.setHashIterations(credEntity.getHashIterations());
result.add(credModel);
}
return result;
}
@Override
public void updateCredentialDirectly(UserCredentialValueModel credModel) {
CredentialEntity credentialEntity = getCredentialEntity(user, credModel.getType());
if (credentialEntity == null) {
credentialEntity = new CredentialEntity();
// credentialEntity.setId(KeycloakModelUtils.generateId());
credentialEntity.setType(credModel.getType());
// credentialEntity.setUser(user);
credModel.setCreatedDate(credModel.getCreatedDate());
user.getCredentials().add(credentialEntity);
}
credentialEntity.setValue(credModel.getValue());
credentialEntity.setSalt(credModel.getSalt());
credentialEntity.setDevice(credModel.getDevice());
credentialEntity.setHashIterations(credModel.getHashIterations());
}
private CredentialEntity setCredentials(UserEntity user, UserCredentialModel cred) {
CredentialEntity credentialEntity = new CredentialEntity();
credentialEntity.setType(cred.getType());
credentialEntity.setDevice(cred.getDevice());
return credentialEntity;
}