org.commonjava.indy.subsys.http.util.UserPass.java Source code

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Here is the source code for org.commonjava.indy.subsys.http.util.UserPass.java

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/**
 * Copyright (C) 2011-2018 Red Hat, Inc. (https://github.com/Commonjava/indy)
 *
 * 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.
 */
package org.commonjava.indy.subsys.http.util;

import org.apache.commons.codec.binary.Base64;
import org.apache.commons.lang.StringUtils;
import org.apache.http.Header;
import org.apache.http.HttpRequest;
import org.commonjava.indy.util.ApplicationHeader;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

public final class UserPass {
    //    private static final Logger logger = LoggerFactory.getLogger( UserPass.class );

    private final String user;

    private final String password;

    public static UserPass parse(final ApplicationHeader header, final HttpRequest httpRequest, String userpass) {
        Logger logger = LoggerFactory.getLogger(UserPass.class);
        if (userpass == null) {
            Header[] headers = httpRequest.getHeaders(header.key());
            if (headers != null && headers.length > 0) {
                for (Header h : headers) {
                    String value = h.getValue();
                    if (value.toUpperCase().startsWith("BASIC ")) {
                        final String[] authParts = value.split(" ");
                        userpass = new String(Base64.decodeBase64(authParts[1]));
                        logger.info("userpass is: '{}'", userpass);
                        break;
                    }
                }
            }
        }

        if (userpass != null) {
            final String[] upStr = userpass.split(":");
            logger.info("Split userpass into:\n  {}", StringUtils.join(upStr, "\n  "));

            if (upStr.length < 1) {
                return null;
            }

            return new UserPass(upStr[0], upStr.length > 1 ? upStr[1] : null);
        }

        return null;
    }

    public static UserPass parse(final String headerValue) {
        if (StringUtils.isEmpty(headerValue)) {
            return null;
        }

        String userpass = null;
        final String upperHeader = headerValue.toUpperCase();
        //        logger.debug( "upper-case header value: '{}'", upperHeader );
        if (upperHeader.startsWith("BASIC")) {
            final String[] authParts = headerValue.split(" ");
            //            logger.debug( "split into: '{}'", Arrays.toString( authParts ) );
            if (authParts.length > 1) {
                userpass = new String(Base64.decodeBase64(authParts[1]));
                //                logger.debug( "Decoded BASIC userpass: {}", userpass );
            }
        }

        if (userpass != null) {
            final String[] upStr = userpass.split(":");

            if (upStr.length < 1) {
                return null;
            }

            return new UserPass(upStr[0], upStr.length > 1 ? upStr[1] : null);
        }

        return null;
    }

    public UserPass(final String user, final String password) {
        this.user = user;
        this.password = password;
    }

    public String getUser() {
        return user;
    }

    public String getPassword() {
        return password;
    }

    @Override
    public String toString() {
        return "User-Pass [" + user + ":" + (password == null ? "none" : "********") + "]";
    }
}