diff options
Diffstat (limited to 'ONAP-PDP-REST/src/main/java/org/onap/policy/pdp/rest/restAuth/AuthenticationService.java')
-rw-r--r-- | ONAP-PDP-REST/src/main/java/org/onap/policy/pdp/rest/restAuth/AuthenticationService.java | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/ONAP-PDP-REST/src/main/java/org/onap/policy/pdp/rest/restAuth/AuthenticationService.java b/ONAP-PDP-REST/src/main/java/org/onap/policy/pdp/rest/restAuth/AuthenticationService.java new file mode 100644 index 000000000..0d066c59c --- /dev/null +++ b/ONAP-PDP-REST/src/main/java/org/onap/policy/pdp/rest/restAuth/AuthenticationService.java @@ -0,0 +1,62 @@ +/*- + * ============LICENSE_START======================================================= + * ONAP-PDP-REST + * ================================================================================ + * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved. + * ================================================================================ + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * ============LICENSE_END========================================================= + */ + +package org.onap.policy.pdp.rest.restAuth; + +import java.util.Base64; +import java.util.StringTokenizer; + +import org.onap.policy.rest.XACMLRestProperties; + +import com.att.research.xacml.util.XACMLProperties; + +import org.onap.policy.common.logging.eelf.MessageCodes; +import org.onap.policy.common.logging.eelf.PolicyLogger; + +public class AuthenticationService { + private String pdpID = XACMLProperties.getProperty(XACMLRestProperties.PROP_PDP_USERID); + private String pdpPass = XACMLProperties.getProperty(XACMLRestProperties.PROP_PDP_PASS); + + public boolean authenticate(String authCredentials) { + + if (null == authCredentials) + return false; + // header value format will be "Basic encodedstring" for Basic authentication. + final String encodedUserPassword = authCredentials.replaceFirst("Basic" + " ", ""); + String usernameAndPassword = null; + try { + byte[] decodedBytes = Base64.getDecoder().decode(encodedUserPassword); + usernameAndPassword = new String(decodedBytes, "UTF-8"); + } catch (Exception e) { + PolicyLogger.error(MessageCodes.ERROR_SYSTEM_ERROR, e, ""); + return false; + } + try { + final StringTokenizer tokenizer = new StringTokenizer(usernameAndPassword, ":"); + final String username = tokenizer.nextToken(); + final String password = tokenizer.nextToken(); + return pdpID.equals(username) && pdpPass.equals(password); + }catch (Exception e){ + PolicyLogger.error(MessageCodes.ERROR_SYSTEM_ERROR, e, ""); + return false; + } + } + +} |