diff --git a/maxkey-common/src/main/java/org/dromara/maxkey/crypto/password/DesedeEncoder.java b/maxkey-common/src/main/java/org/dromara/maxkey/crypto/password/DesedeEncoder.java new file mode 100644 index 00000000..768b1fea --- /dev/null +++ b/maxkey-common/src/main/java/org/dromara/maxkey/crypto/password/DesedeEncoder.java @@ -0,0 +1,89 @@ +/* + * Copyright [2023] [MaxKey of copyright http://www.maxkey.top] + * + * 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.dromara.maxkey.crypto.password; + +import org.dromara.maxkey.crypto.ReciprocalUtils; +import org.springframework.security.crypto.password.PasswordEncoder; + +/** + * DesedePasswordEncoder. + * @author Crystal.Sea + * + */ +public class DesedeEncoder implements PasswordEncoder { + + private static final String DEFAULT_SALT = "bWu3x8E5yS2h6l0J_qT7NvIzP9oRaG4kFc1QmD"; // + private static final String CRYPT = "{crypt}"; + private static final String PLAIN = "{plain}"; + + public static final int PREFFIX_LENGTH = 7; + + private static DesedeEncoder desedePasswordEncoder; + + public DesedeEncoder() { + // + } + + /** + * getInstance. + * @return + */ + public static DesedeEncoder getInstance() { + + if (desedePasswordEncoder == null) { + desedePasswordEncoder = new DesedeEncoder(); + } + + return desedePasswordEncoder; + } + + public String decoder(CharSequence encodedPassword) { + if(encodedPassword == null) return null; + String encodedPasswordString = encodedPassword.toString(); + if(encodedPasswordString.startsWith(CRYPT)) { + return ReciprocalUtils.decoderHex(encodedPasswordString.substring(PREFFIX_LENGTH), DEFAULT_SALT); + }else if(encodedPasswordString.startsWith(PLAIN)) { + return encodedPasswordString.substring(PREFFIX_LENGTH); + }else { + return encodedPasswordString; + } + } + + public boolean matches(CharSequence rawPassword, String encodedPassword) { + if(encodedPassword.startsWith(PLAIN)) { + encodedPassword = encode(encodedPassword.substring(PREFFIX_LENGTH)); + } + String finalPassword = encode(rawPassword); + return finalPassword.equals(encodedPassword); + } + + @Override + public String encode(CharSequence plain) { + return (plain == null) ? null : (CRYPT + ReciprocalUtils.encode2Hex(plain + "", DEFAULT_SALT)); + } + + public String encode(CharSequence plain,boolean isEncode) { + if(plain == null) return null; + if(isEncode) { + return CRYPT + ReciprocalUtils.encode2Hex(plain + "", DEFAULT_SALT); + }else { + return PLAIN + plain; + } + } + +}