From 4e8e6682e5efaf0f5422b4ecab82c44f44622766 Mon Sep 17 00:00:00 2001 From: LiGang <98359@runjian.com> Date: Sat, 4 Nov 2023 09:18:22 +0800 Subject: [PATCH 1/5] =?UTF-8?q?sec-beidou=E6=9C=8D=E5=8A=A1=E5=A2=9E?= =?UTF-8?q?=E5=8A=A0logback=E6=97=A5=E5=BF=97=E9=85=8D=E7=BD=AE?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- pom.xml | 13 +++++++++++ sec-beidou-rtcm/pom.xml | 3 --- sec-beidou/pom.xml | 12 ++++++++++ sec-beidou/src/main/resources/logback.xml | 28 +++++++++++++++++++++++ 4 files changed, 53 insertions(+), 3 deletions(-) create mode 100644 sec-beidou/src/main/resources/logback.xml diff --git a/pom.xml b/pom.xml index e1c94f7d..e737949f 100644 --- a/pom.xml +++ b/pom.xml @@ -21,6 +21,8 @@ 1.0.0 2.7.5 2021.0.5 + 1.2.3 + 1.7.21 UTF-8 UTF-8 1.8 @@ -54,6 +56,17 @@ ${sec.version} + + org.slf4j + slf4j-api + ${slf4j.version} + + + ch.qos.logback + logback-classic + ${logback.version} + + diff --git a/sec-beidou-rtcm/pom.xml b/sec-beidou-rtcm/pom.xml index 19212edf..6c7a8c07 100644 --- a/sec-beidou-rtcm/pom.xml +++ b/sec-beidou-rtcm/pom.xml @@ -16,7 +16,6 @@ 8 8 UTF-8 - 1.2.3 1.0-SNAPSHOT 1.0-SNAPSHOT @@ -55,12 +54,10 @@ org.slf4j slf4j-api - 1.7.21 ch.qos.logback logback-classic - ${logback.version} io.netty diff --git a/sec-beidou/pom.xml b/sec-beidou/pom.xml index d74013ac..e4268982 100644 --- a/sec-beidou/pom.xml +++ b/sec-beidou/pom.xml @@ -132,6 +132,18 @@ spring-boot-starter-websocket + + + org.slf4j + slf4j-api + + + + + ch.qos.logback + logback-classic + + diff --git a/sec-beidou/src/main/resources/logback.xml b/sec-beidou/src/main/resources/logback.xml new file mode 100644 index 00000000..9f46504e --- /dev/null +++ b/sec-beidou/src/main/resources/logback.xml @@ -0,0 +1,28 @@ + + + + + + + ${LOG_PATTERN} + + + + ${LOG_HOME}/beidou.log + + ${LOG_HOME}/beidou.%d{yyyy-MM-dd}.%i.log + 10MB + 10 + + + + ${LOG_PATTERN} + + + + + + + + + \ No newline at end of file From 78c94cbb0c608b5722abd1a6514326494180533b Mon Sep 17 00:00:00 2001 From: LiGang <98359@runjian.com> Date: Sat, 4 Nov 2023 10:11:40 +0800 Subject: [PATCH 2/5] =?UTF-8?q?=E5=A2=9E=E5=8A=A0=E4=B8=80=E9=94=AE?= =?UTF-8?q?=E5=8C=96=E9=83=A8=E7=BD=B2=E8=84=9A=E6=9C=AC?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- bin/services.sh | 210 ++++++++++++++++++++++++++++++++++++++++ sec-beidou-rtcm/pom.xml | 2 +- sec-beidou/pom.xml | 1 + 3 files changed, 212 insertions(+), 1 deletion(-) create mode 100644 bin/services.sh diff --git a/bin/services.sh b/bin/services.sh new file mode 100644 index 00000000..097ccbf0 --- /dev/null +++ b/bin/services.sh @@ -0,0 +1,210 @@ +#!/usr/bin/env bash + +#可变参数变量 +languageType="java" #支持 java,javac,netcore 发布 + +#参数值由pom文件传递 +packageName= #命令启动包名 xx.jar的xx + +#固定变量 +#basePath=$(cd `dirname $0`/;cd ../;pwd) +baseDirPath="${basePath}" #解压部署磁盘路径 +pid= #进程pid + +#所有模块列表 +modules=("beidou", "beidou-rtcm") + +#模块变量 +moduleName="${2}" #模块名 +modulePath= #模块路径 +packageModulePath= #打包模块路径 +biz="sec-" + +#配置文件路径 +configPath="/root/beidou/config" + +if [ "${moduleName}" == "beidou" ] +then + packageName="${biz}-${moduleName}" + modulePath="${baseDirPath}/${biz}-${moduleName}" #网关模块路径 + packageModulePath="${biz}-${moduleName}" +elif [ "${moduleName}" == "beidou-rtcm" ] +then + packageName="${biz}-${moduleName}" + modulePath="${baseDirPath}/${biz}-${moduleName}" #网关模块路径 + packageModulePath="${biz}-${moduleName}" +else + packageName="${biz}-${moduleName}" + modulePath="${baseDirPath}/${biz}-${moduleName}" #网关模块路径 + packageModulePath="${biz}-${moduleName}" +fi + +#检测pid +function getPid() +{ + echo "检测状态---------------------------------------------" + pid=`ps -ef | grep -n ${packageName}.jar | grep -v grep | awk '{print $2}'` + if [ ${pid} ] + then + echo "运行pid：${pid}" + else + echo "未运行" + fi +} + +#启动程序 +function start() +{ + #查询是否有启动进程 + getPid + if [ ${pid} ] + then + echo "程序已启动" + else + echo "启动程序---------------------------------------------" + #进入模块运行目录 + cd ${modulePath}/target/ + + nohup java -Dfile.encoding=utf-8 -Xms128m -Xmx256m -jar ${packageName}.jar --spring.config.location=${configPath}/application-${moduleName}.properties --logging.config=${configPath}/logback-${moduleName}.xml >/dev/null 2>&1 & + + #查询是否有启动进程 + getPid + if [ ${pid} ] + then + echo "已启动" + else + echo "启动失败" + fi + fi +} + +#停止程序 +function stop() +{ + getPid + if [ ${pid} ] + then + echo "停止程序---------------------------------------------" + kill -15 ${pid} + echo -n "停止中" + + counter=0 + while [ $counter -lt 1 ] + do + #getPid + pid=`ps -ef | grep -n ${packageName}.jar | grep -v grep | awk '{print $2}'` + if [ ${pid} ] + then + #停止失败 + echo -n "..." + else + break + fi + + sleep 2s + done + echo "success" + fi +} + +#检查包名参数 +function checkParam() +{ + if [ ${moduleName} ] + then + echo -n "" + #echo "packageName:${packageName}" + else + echo "模块名参数未输入" + echo "所有模块列表：" + for modules in ${modules[@]} + do + echo -n $modules + done + echo " " + exit + fi +} + +#启动时带参数，根据参数执行 +if [ ${#} -ge 1 ] +then + case ${1} in + "start") + checkParam + start + ;; + "stop") + checkParam + stop + ;; + "restart") + checkParam + stop + start + ;; + "status") + checkParam + ps -ef | grep -n ${packageName}.jar | grep -v grep + ;; + "log") + checkParam + tail -n 50 -f ${configPath}/logs/${moduleName}.log + ;; + "info") + ps aux | grep java | grep -E 'runjian|rundo|admin' | grep -v grep + ;; + "killall") + echo "杀掉所有模块进程" + ps -ef | grep sec | grep -v grep | awk '{print $2}' | xargs kill -15 + ;; + "info") + ps aux | grep java | grep -E 'sec' | grep -v grep + ;; + "package") + checkParam + cd ${baseDirPath} + echo "打包单个模块" + mvn clean package -pl ${packageModulePath} -am -D"maven.test.skip=true" + ;; + "packageAll") + echo "打包所有模块" + cd ${baseDirPath} + mvn clean package -D"maven.test.skip=true" + ;; + "update") + checkParam + echo "更新代码并重新部署" + cd ${baseDirPath} + git pull + mvn clean package -pl ${packageModulePath} -am -D"maven.test.skip=true" + stop + start + ;; + *) + echo "${1}无任何操作" + ;; + esac +else + echo " + command如下命令： + start：启动 + stop：停止进程 + restart：重启 + status：查看模块状态 + log：查看模块日志 + info：查看所有模块进程 + killall：杀掉所有模块进程 + package：打包单个模块 + packageAll：打包所有模块 + update: 更新代码并部署 + + 示例命令如：./services.sh start beidou + 所有模块列表：" + echo -n " " + for modules in ${modules[@]} + do + echo -n $modules + done + echo " " +fi diff --git a/sec-beidou-rtcm/pom.xml b/sec-beidou-rtcm/pom.xml index 6c7a8c07..9fe3da97 100644 --- a/sec-beidou-rtcm/pom.xml +++ b/sec-beidou-rtcm/pom.xml @@ -134,7 +134,7 @@ - sideslope-rtcm-server + ${project.artifactId} org.springframework.boot diff --git a/sec-beidou/pom.xml b/sec-beidou/pom.xml index e4268982..10bd9b9c 100644 --- a/sec-beidou/pom.xml +++ b/sec-beidou/pom.xml @@ -147,6 +147,7 @@ + ${project.artifactId} org.springframework.boot From e493ca1c11ad8315185490a08597685e2a4653f6 Mon Sep 17 00:00:00 2001 From: LiGang <98359@runjian.com> Date: Sat, 4 Nov 2023 10:21:03 +0800 Subject: [PATCH 3/5] =?UTF-8?q?=E5=88=A0=E9=99=A4application.yml?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- sec-beidou/src/main/resources/application.properties | 12 +++++++----- sec-beidou/src/main/resources/application.yml | 9 --------- 2 files changed, 7 insertions(+), 14 deletions(-) delete mode 100644 sec-beidou/src/main/resources/application.yml diff --git a/sec-beidou/src/main/resources/application.properties b/sec-beidou/src/main/resources/application.properties index 42e90f54..eb1f491f 100644 --- a/sec-beidou/src/main/resources/application.properties +++ b/sec-beidou/src/main/resources/application.properties @@ -11,12 +11,10 @@ spring.sql.init.mode=always #spring.datasource.initialize=true spring.sql.init.schema-locations=classpath:db/schema.sql +#thymeleaf spring.thymeleaf.cache=false -#server.port=8091 - -#log设置 -logging.file.name=log/dtu.log - +spring.thymeleaf.prefix=classpath:/templates +spring.thymeleaf.suffix=.html #security server.port=8668 @@ -25,6 +23,10 @@ server.servlet.context-path = / #server.ssl.key-store-password=nbb2021 #server.ssl.keyAlias=tianheng +# mybatis-plus +#关闭驼峰命名法 +mybatis-plus.configuration.map-underscore-to-camel-case=false + #defualt user default_user_name = admin default_pwd = 666666 diff --git a/sec-beidou/src/main/resources/application.yml b/sec-beidou/src/main/resources/application.yml deleted file mode 100644 index 3925fac1..00000000 --- a/sec-beidou/src/main/resources/application.yml +++ /dev/null @@ -1,9 +0,0 @@ -spring: - thymeleaf: - prefix: classpath:/templates - suffix: .html - cache: false - -mybatis-plus: - configuration: - map-underscore-to-camel-case: false #关闭驼峰命名法 \ No newline at end of file From bbc13ef054483f2afb921befa151ecd7dda994b2 Mon Sep 17 00:00:00 2001 From: LiGang <98359@runjian.com> Date: Sat, 4 Nov 2023 10:26:20 +0800 Subject: [PATCH 4/5] =?UTF-8?q?root=20pom=E9=85=8D=E7=BD=AE=E9=98=BF?= =?UTF-8?q?=E9=87=8C=E4=BA=91=E4=BB=93=E5=BA=93?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- pom.xml | 14 ++++++++++++++ 1 file changed, 14 insertions(+) diff --git a/pom.xml b/pom.xml index e737949f..0ef39b07 100644 --- a/pom.xml +++ b/pom.xml @@ -99,4 +99,18 @@ + + + central + ali-mirror + https://maven.aliyun.com/repository/central + + true + + + true + + + + \ No newline at end of file From 64a779bab7d1c6c422968a6a029ddcc4110d6ba7 Mon Sep 17 00:00:00 2001 From: LiGang <98359@runjian.com> Date: Sat, 4 Nov 2023 16:13:33 +0800 Subject: [PATCH 5/5] =?UTF-8?q?=E4=BD=BF=E7=94=A8Bcrypt=E5=AF=B9=E5=AF=86?= =?UTF-8?q?=E7=A0=81=E8=BF=9B=E8=A1=8C=E5=8A=A0=E5=AF=86=E4=BF=9D=E5=AD=98?= =?UTF-8?q?=E5=92=8C=E5=AF=86=E7=A0=81=E6=A0=A1=E5=AF=B9?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- bin/services.sh | 2 +- .../config/BCryptPasswordEncoderConfig.java | 18 + .../beidou/controller/LoginController.java | 6 +- .../java/com/imdroid/beidou/entity/User.java | 2 +- .../beidou/service/ServiceEnvInit.java | 30 +- .../java/com/imdroid/beidou/utils/BCrypt.java | 728 ++++++++++++++++++ .../utils/BCryptPasswordEncoderUtil.java | 153 ++++ 7 files changed, 924 insertions(+), 15 deletions(-) create mode 100644 sec-beidou/src/main/java/com/imdroid/beidou/config/BCryptPasswordEncoderConfig.java create mode 100644 sec-beidou/src/main/java/com/imdroid/beidou/utils/BCrypt.java create mode 100644 sec-beidou/src/main/java/com/imdroid/beidou/utils/BCryptPasswordEncoderUtil.java diff --git a/bin/services.sh b/bin/services.sh index 097ccbf0..cb1d4c3b 100644 --- a/bin/services.sh +++ b/bin/services.sh @@ -18,7 +18,7 @@ modules=("beidou", "beidou-rtcm") moduleName="${2}" #模块名 modulePath= #模块路径 packageModulePath= #打包模块路径 -biz="sec-" +biz="sec" #配置文件路径 configPath="/root/beidou/config" diff --git a/sec-beidou/src/main/java/com/imdroid/beidou/config/BCryptPasswordEncoderConfig.java b/sec-beidou/src/main/java/com/imdroid/beidou/config/BCryptPasswordEncoderConfig.java new file mode 100644 index 00000000..f72bcd9c --- /dev/null +++ b/sec-beidou/src/main/java/com/imdroid/beidou/config/BCryptPasswordEncoderConfig.java @@ -0,0 +1,18 @@ +package com.imdroid.beidou.config; + +import com.imdroid.beidou.utils.BCryptPasswordEncoderUtil; +import org.springframework.context.annotation.Bean; +import org.springframework.context.annotation.Configuration; + +/** + * @author LiGang + * @date 2023/11/4 16:03 + */ +@Configuration +public class BCryptPasswordEncoderConfig { + + @Bean + public BCryptPasswordEncoderUtil bCryptPasswordEncoderUtil(){ + return new BCryptPasswordEncoderUtil(); + } +} diff --git a/sec-beidou/src/main/java/com/imdroid/beidou/controller/LoginController.java b/sec-beidou/src/main/java/com/imdroid/beidou/controller/LoginController.java index da55fd68..a5f2f7f1 100644 --- a/sec-beidou/src/main/java/com/imdroid/beidou/controller/LoginController.java +++ b/sec-beidou/src/main/java/com/imdroid/beidou/controller/LoginController.java @@ -10,6 +10,7 @@ import com.imdroid.beidou.entity.Tenant; import com.imdroid.beidou.entity.TenantMapper; import com.imdroid.beidou.entity.User; import com.imdroid.beidou.entity.UserMapper; +import com.imdroid.beidou.utils.BCryptPasswordEncoderUtil; import com.imdroid.beidou.utils.WXUtils; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.validation.annotation.Validated; @@ -37,6 +38,9 @@ public class LoginController { @Autowired private WXUtils wxUtils; + @Autowired + private BCryptPasswordEncoderUtil bCryptPasswordEncoderUtil; + @PostMapping(value = "/do_login") @ResponseBody public HttpResult login(UserLoginVO userLoginVO, HttpServletRequest request, HttpServletResponse response) throws Exception { @@ -60,7 +64,7 @@ public class LoginController { if (user == null) { return HttpResult.fail("用户不存在"); } - if (!user.getPassword().equals(userLoginVO.getPassword())) { + if (!bCryptPasswordEncoderUtil.matches(userLoginVO.getPassword(), user.getPassword())) { return HttpResult.fail("用户名或密码错误"); } Tenant tenant = tenantMapper.selectById(user.getTenant_id()); diff --git a/sec-beidou/src/main/java/com/imdroid/beidou/entity/User.java b/sec-beidou/src/main/java/com/imdroid/beidou/entity/User.java index 07856478..95e04c73 100644 --- a/sec-beidou/src/main/java/com/imdroid/beidou/entity/User.java +++ b/sec-beidou/src/main/java/com/imdroid/beidou/entity/User.java @@ -16,7 +16,7 @@ public class User { private Long id; int tenant_id; - private String name;//用电话号码，确保唯一，也便于第三方鉴权 + private String name; private String pwd; String role; private boolean locked; diff --git a/sec-beidou/src/main/java/com/imdroid/beidou/service/ServiceEnvInit.java b/sec-beidou/src/main/java/com/imdroid/beidou/service/ServiceEnvInit.java index 122ffcf4..cb5fa84d 100644 --- a/sec-beidou/src/main/java/com/imdroid/beidou/service/ServiceEnvInit.java +++ b/sec-beidou/src/main/java/com/imdroid/beidou/service/ServiceEnvInit.java @@ -5,6 +5,7 @@ import com.imdroid.beidou.entity.Tenant; import com.imdroid.beidou.entity.TenantMapper; import com.imdroid.beidou.entity.User; import com.imdroid.beidou.entity.UserMapper; +import com.imdroid.beidou.utils.BCryptPasswordEncoderUtil; import lombok.extern.slf4j.Slf4j; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.beans.factory.annotation.Value; @@ -12,44 +13,49 @@ import org.springframework.boot.ApplicationArguments; import org.springframework.boot.ApplicationRunner; import org.springframework.stereotype.Component; -// springboot启动完成后，立即进行业务初始化 +/** + * springboot启动完成后，立即进行业务初始化 + */ + @Slf4j @Component public class ServiceEnvInit implements ApplicationRunner { @Value("${default_user_name}") - String default_user_name; + private String default_user_name; @Value("${default_pwd}") - String default_pwd; + private String default_pwd; @Autowired - UserMapper userMapper; + private UserMapper userMapper; @Autowired - TenantMapper tenantMapper; + private TenantMapper tenantMapper; + + @Autowired + private BCryptPasswordEncoderUtil bCryptPasswordEncoderUtil; @Override public void run(ApplicationArguments args) throws Exception { - if(tenantMapper.selectById(0) == null) - { + if (tenantMapper.selectById(0) == null) { createDefaultTenant(); } //如果用户表为空，自动创建admin，初始密码admin123 - if(userMapper.selectCount(null)==0){ + if (userMapper.selectCount(null) == 0) { createDefualtUser(); } } - private void createDefualtUser(){ + private void createDefualtUser() { log.info("create default user"); User user = new User(); user.setId(0L); user.setName(default_user_name); -// user.setPwd(new BCryptPasswordEncoder().encode(default_pwd)); - user.setPwd(default_pwd); + user.setPwd(bCryptPasswordEncoderUtil.encode(default_pwd)); user.setRole("ADMIN"); + user.setTenant_id(0); userMapper.insert(user); } - private void createDefaultTenant(){ + private void createDefaultTenant() { log.info("create default tenant"); Tenant tenant = new Tenant(); tenant.setId(0); diff --git a/sec-beidou/src/main/java/com/imdroid/beidou/utils/BCrypt.java b/sec-beidou/src/main/java/com/imdroid/beidou/utils/BCrypt.java new file mode 100644 index 00000000..e9d00c98 --- /dev/null +++ b/sec-beidou/src/main/java/com/imdroid/beidou/utils/BCrypt.java @@ -0,0 +1,728 @@ +package com.imdroid.beidou.utils; + +import java.nio.charset.StandardCharsets; +import java.security.MessageDigest; +import java.security.SecureRandom; +import java.util.Arrays; + +public class BCrypt { + + // BCrypt parameters + private static final int GENSALT_DEFAULT_LOG2_ROUNDS = 10; + + private static final int BCRYPT_SALT_LEN = 16; + + // Blowfish parameters + private static final int BLOWFISH_NUM_ROUNDS = 16; + + // Initial contents of key schedule + private static final int P_orig[] = { 0x243f6a88, 0x85a308d3, 0x13198a2e, 0x03707344, 0xa4093822, 0x299f31d0, + 0x082efa98, 0xec4e6c89, 0x452821e6, 0x38d01377, 0xbe5466cf, 0x34e90c6c, 0xc0ac29b7, 0xc97c50dd, 0x3f84d5b5, + 0xb5470917, 0x9216d5d9, 0x8979fb1b }; + + private static final int S_orig[] = { 0xd1310ba6, 0x98dfb5ac, 0x2ffd72db, 0xd01adfb7, 0xb8e1afed, 0x6a267e96, + 0xba7c9045, 0xf12c7f99, 0x24a19947, 0xb3916cf7, 0x0801f2e2, 0x858efc16, 0x636920d8, 0x71574e69, 0xa458fea3, + 0xf4933d7e, 0x0d95748f, 0x728eb658, 0x718bcd58, 0x82154aee, 0x7b54a41d, 0xc25a59b5, 0x9c30d539, 0x2af26013, + 0xc5d1b023, 0x286085f0, 0xca417918, 0xb8db38ef, 0x8e79dcb0, 0x603a180e, 0x6c9e0e8b, 0xb01e8a3e, 0xd71577c1, + 0xbd314b27, 0x78af2fda, 0x55605c60, 0xe65525f3, 0xaa55ab94, 0x57489862, 0x63e81440, 0x55ca396a, 0x2aab10b6, + 0xb4cc5c34, 0x1141e8ce, 0xa15486af, 0x7c72e993, 0xb3ee1411, 0x636fbc2a, 0x2ba9c55d, 0x741831f6, 0xce5c3e16, + 0x9b87931e, 0xafd6ba33, 0x6c24cf5c, 0x7a325381, 0x28958677, 0x3b8f4898, 0x6b4bb9af, 0xc4bfe81b, 0x66282193, + 0x61d809cc, 0xfb21a991, 0x487cac60, 0x5dec8032, 0xef845d5d, 0xe98575b1, 0xdc262302, 0xeb651b88, 0x23893e81, + 0xd396acc5, 0x0f6d6ff3, 0x83f44239, 0x2e0b4482, 0xa4842004, 0x69c8f04a, 0x9e1f9b5e, 0x21c66842, 0xf6e96c9a, + 0x670c9c61, 0xabd388f0, 0x6a51a0d2, 0xd8542f68, 0x960fa728, 0xab5133a3, 0x6eef0b6c, 0x137a3be4, 0xba3bf050, + 0x7efb2a98, 0xa1f1651d, 0x39af0176, 0x66ca593e, 0x82430e88, 0x8cee8619, 0x456f9fb4, 0x7d84a5c3, 0x3b8b5ebe, + 0xe06f75d8, 0x85c12073, 0x401a449f, 0x56c16aa6, 0x4ed3aa62, 0x363f7706, 0x1bfedf72, 0x429b023d, 0x37d0d724, + 0xd00a1248, 0xdb0fead3, 0x49f1c09b, 0x075372c9, 0x80991b7b, 0x25d479d8, 0xf6e8def7, 0xe3fe501a, 0xb6794c3b, + 0x976ce0bd, 0x04c006ba, 0xc1a94fb6, 0x409f60c4, 0x5e5c9ec2, 0x196a2463, 0x68fb6faf, 0x3e6c53b5, 0x1339b2eb, + 0x3b52ec6f, 0x6dfc511f, 0x9b30952c, 0xcc814544, 0xaf5ebd09, 0xbee3d004, 0xde334afd, 0x660f2807, 0x192e4bb3, + 0xc0cba857, 0x45c8740f, 0xd20b5f39, 0xb9d3fbdb, 0x5579c0bd, 0x1a60320a, 0xd6a100c6, 0x402c7279, 0x679f25fe, + 0xfb1fa3cc, 0x8ea5e9f8, 0xdb3222f8, 0x3c7516df, 0xfd616b15, 0x2f501ec8, 0xad0552ab, 0x323db5fa, 0xfd238760, + 0x53317b48, 0x3e00df82, 0x9e5c57bb, 0xca6f8ca0, 0x1a87562e, 0xdf1769db, 0xd542a8f6, 0x287effc3, 0xac6732c6, + 0x8c4f5573, 0x695b27b0, 0xbbca58c8, 0xe1ffa35d, 0xb8f011a0, 0x10fa3d98, 0xfd2183b8, 0x4afcb56c, 0x2dd1d35b, + 0x9a53e479, 0xb6f84565, 0xd28e49bc, 0x4bfb9790, 0xe1ddf2da, 0xa4cb7e33, 0x62fb1341, 0xcee4c6e8, 0xef20cada, + 0x36774c01, 0xd07e9efe, 0x2bf11fb4, 0x95dbda4d, 0xae909198, 0xeaad8e71, 0x6b93d5a0, 0xd08ed1d0, 0xafc725e0, + 0x8e3c5b2f, 0x8e7594b7, 0x8ff6e2fb, 0xf2122b64, 0x8888b812, 0x900df01c, 0x4fad5ea0, 0x688fc31c, 0xd1cff191, + 0xb3a8c1ad, 0x2f2f2218, 0xbe0e1777, 0xea752dfe, 0x8b021fa1, 0xe5a0cc0f, 0xb56f74e8, 0x18acf3d6, 0xce89e299, + 0xb4a84fe0, 0xfd13e0b7, 0x7cc43b81, 0xd2ada8d9, 0x165fa266, 0x80957705, 0x93cc7314, 0x211a1477, 0xe6ad2065, + 0x77b5fa86, 0xc75442f5, 0xfb9d35cf, 0xebcdaf0c, 0x7b3e89a0, 0xd6411bd3, 0xae1e7e49, 0x00250e2d, 0x2071b35e, + 0x226800bb, 0x57b8e0af, 0x2464369b, 0xf009b91e, 0x5563911d, 0x59dfa6aa, 0x78c14389, 0xd95a537f, 0x207d5ba2, + 0x02e5b9c5, 0x83260376, 0x6295cfa9, 0x11c81968, 0x4e734a41, 0xb3472dca, 0x7b14a94a, 0x1b510052, 0x9a532915, + 0xd60f573f, 0xbc9bc6e4, 0x2b60a476, 0x81e67400, 0x08ba6fb5, 0x571be91f, 0xf296ec6b, 0x2a0dd915, 0xb6636521, + 0xe7b9f9b6, 0xff34052e, 0xc5855664, 0x53b02d5d, 0xa99f8fa1, 0x08ba4799, 0x6e85076a, 0x4b7a70e9, 0xb5b32944, + 0xdb75092e, 0xc4192623, 0xad6ea6b0, 0x49a7df7d, 0x9cee60b8, 0x8fedb266, 0xecaa8c71, 0x699a17ff, 0x5664526c, + 0xc2b19ee1, 0x193602a5, 0x75094c29, 0xa0591340, 0xe4183a3e, 0x3f54989a, 0x5b429d65, 0x6b8fe4d6, 0x99f73fd6, + 0xa1d29c07, 0xefe830f5, 0x4d2d38e6, 0xf0255dc1, 0x4cdd2086, 0x8470eb26, 0x6382e9c6, 0x021ecc5e, 0x09686b3f, + 0x3ebaefc9, 0x3c971814, 0x6b6a70a1, 0x687f3584, 0x52a0e286, 0xb79c5305, 0xaa500737, 0x3e07841c, 0x7fdeae5c, + 0x8e7d44ec, 0x5716f2b8, 0xb03ada37, 0xf0500c0d, 0xf01c1f04, 0x0200b3ff, 0xae0cf51a, 0x3cb574b2, 0x25837a58, + 0xdc0921bd, 0xd19113f9, 0x7ca92ff6, 0x94324773, 0x22f54701, 0x3ae5e581, 0x37c2dadc, 0xc8b57634, 0x9af3dda7, + 0xa9446146, 0x0fd0030e, 0xecc8c73e, 0xa4751e41, 0xe238cd99, 0x3bea0e2f, 0x3280bba1, 0x183eb331, 0x4e548b38, + 0x4f6db908, 0x6f420d03, 0xf60a04bf, 0x2cb81290, 0x24977c79, 0x5679b072, 0xbcaf89af, 0xde9a771f, 0xd9930810, + 0xb38bae12, 0xdccf3f2e, 0x5512721f, 0x2e6b7124, 0x501adde6, 0x9f84cd87, 0x7a584718, 0x7408da17, 0xbc9f9abc, + 0xe94b7d8c, 0xec7aec3a, 0xdb851dfa, 0x63094366, 0xc464c3d2, 0xef1c1847, 0x3215d908, 0xdd433b37, 0x24c2ba16, + 0x12a14d43, 0x2a65c451, 0x50940002, 0x133ae4dd, 0x71dff89e, 0x10314e55, 0x81ac77d6, 0x5f11199b, 0x043556f1, + 0xd7a3c76b, 0x3c11183b, 0x5924a509, 0xf28fe6ed, 0x97f1fbfa, 0x9ebabf2c, 0x1e153c6e, 0x86e34570, 0xeae96fb1, + 0x860e5e0a, 0x5a3e2ab3, 0x771fe71c, 0x4e3d06fa, 0x2965dcb9, 0x99e71d0f, 0x803e89d6, 0x5266c825, 0x2e4cc978, + 0x9c10b36a, 0xc6150eba, 0x94e2ea78, 0xa5fc3c53, 0x1e0a2df4, 0xf2f74ea7, 0x361d2b3d, 0x1939260f, 0x19c27960, + 0x5223a708, 0xf71312b6, 0xebadfe6e, 0xeac31f66, 0xe3bc4595, 0xa67bc883, 0xb17f37d1, 0x018cff28, 0xc332ddef, + 0xbe6c5aa5, 0x65582185, 0x68ab9802, 0xeecea50f, 0xdb2f953b, 0x2aef7dad, 0x5b6e2f84, 0x1521b628, 0x29076170, + 0xecdd4775, 0x619f1510, 0x13cca830, 0xeb61bd96, 0x0334fe1e, 0xaa0363cf, 0xb5735c90, 0x4c70a239, 0xd59e9e0b, + 0xcbaade14, 0xeecc86bc, 0x60622ca7, 0x9cab5cab, 0xb2f3846e, 0x648b1eaf, 0x19bdf0ca, 0xa02369b9, 0x655abb50, + 0x40685a32, 0x3c2ab4b3, 0x319ee9d5, 0xc021b8f7, 0x9b540b19, 0x875fa099, 0x95f7997e, 0x623d7da8, 0xf837889a, + 0x97e32d77, 0x11ed935f, 0x16681281, 0x0e358829, 0xc7e61fd6, 0x96dedfa1, 0x7858ba99, 0x57f584a5, 0x1b227263, + 0x9b83c3ff, 0x1ac24696, 0xcdb30aeb, 0x532e3054, 0x8fd948e4, 0x6dbc3128, 0x58ebf2ef, 0x34c6ffea, 0xfe28ed61, + 0xee7c3c73, 0x5d4a14d9, 0xe864b7e3, 0x42105d14, 0x203e13e0, 0x45eee2b6, 0xa3aaabea, 0xdb6c4f15, 0xfacb4fd0, + 0xc742f442, 0xef6abbb5, 0x654f3b1d, 0x41cd2105, 0xd81e799e, 0x86854dc7, 0xe44b476a, 0x3d816250, 0xcf62a1f2, + 0x5b8d2646, 0xfc8883a0, 0xc1c7b6a3, 0x7f1524c3, 0x69cb7492, 0x47848a0b, 0x5692b285, 0x095bbf00, 0xad19489d, + 0x1462b174, 0x23820e00, 0x58428d2a, 0x0c55f5ea, 0x1dadf43e, 0x233f7061, 0x3372f092, 0x8d937e41, 0xd65fecf1, + 0x6c223bdb, 0x7cde3759, 0xcbee7460, 0x4085f2a7, 0xce77326e, 0xa6078084, 0x19f8509e, 0xe8efd855, 0x61d99735, + 0xa969a7aa, 0xc50c06c2, 0x5a04abfc, 0x800bcadc, 0x9e447a2e, 0xc3453484, 0xfdd56705, 0x0e1e9ec9, 0xdb73dbd3, + 0x105588cd, 0x675fda79, 0xe3674340, 0xc5c43465, 0x713e38d8, 0x3d28f89e, 0xf16dff20, 0x153e21e7, 0x8fb03d4a, + 0xe6e39f2b, 0xdb83adf7, 0xe93d5a68, 0x948140f7, 0xf64c261c, 0x94692934, 0x411520f7, 0x7602d4f7, 0xbcf46b2e, + 0xd4a20068, 0xd4082471, 0x3320f46a, 0x43b7d4b7, 0x500061af, 0x1e39f62e, 0x97244546, 0x14214f74, 0xbf8b8840, + 0x4d95fc1d, 0x96b591af, 0x70f4ddd3, 0x66a02f45, 0xbfbc09ec, 0x03bd9785, 0x7fac6dd0, 0x31cb8504, 0x96eb27b3, + 0x55fd3941, 0xda2547e6, 0xabca0a9a, 0x28507825, 0x530429f4, 0x0a2c86da, 0xe9b66dfb, 0x68dc1462, 0xd7486900, + 0x680ec0a4, 0x27a18dee, 0x4f3ffea2, 0xe887ad8c, 0xb58ce006, 0x7af4d6b6, 0xaace1e7c, 0xd3375fec, 0xce78a399, + 0x406b2a42, 0x20fe9e35, 0xd9f385b9, 0xee39d7ab, 0x3b124e8b, 0x1dc9faf7, 0x4b6d1856, 0x26a36631, 0xeae397b2, + 0x3a6efa74, 0xdd5b4332, 0x6841e7f7, 0xca7820fb, 0xfb0af54e, 0xd8feb397, 0x454056ac, 0xba489527, 0x55533a3a, + 0x20838d87, 0xfe6ba9b7, 0xd096954b, 0x55a867bc, 0xa1159a58, 0xcca92963, 0x99e1db33, 0xa62a4a56, 0x3f3125f9, + 0x5ef47e1c, 0x9029317c, 0xfdf8e802, 0x04272f70, 0x80bb155c, 0x05282ce3, 0x95c11548, 0xe4c66d22, 0x48c1133f, + 0xc70f86dc, 0x07f9c9ee, 0x41041f0f, 0x404779a4, 0x5d886e17, 0x325f51eb, 0xd59bc0d1, 0xf2bcc18f, 0x41113564, + 0x257b7834, 0x602a9c60, 0xdff8e8a3, 0x1f636c1b, 0x0e12b4c2, 0x02e1329e, 0xaf664fd1, 0xcad18115, 0x6b2395e0, + 0x333e92e1, 0x3b240b62, 0xeebeb922, 0x85b2a20e, 0xe6ba0d99, 0xde720c8c, 0x2da2f728, 0xd0127845, 0x95b794fd, + 0x647d0862, 0xe7ccf5f0, 0x5449a36f, 0x877d48fa, 0xc39dfd27, 0xf33e8d1e, 0x0a476341, 0x992eff74, 0x3a6f6eab, + 0xf4f8fd37, 0xa812dc60, 0xa1ebddf8, 0x991be14c, 0xdb6e6b0d, 0xc67b5510, 0x6d672c37, 0x2765d43b, 0xdcd0e804, + 0xf1290dc7, 0xcc00ffa3, 0xb5390f92, 0x690fed0b, 0x667b9ffb, 0xcedb7d9c, 0xa091cf0b, 0xd9155ea3, 0xbb132f88, + 0x515bad24, 0x7b9479bf, 0x763bd6eb, 0x37392eb3, 0xcc115979, 0x8026e297, 0xf42e312d, 0x6842ada7, 0xc66a2b3b, + 0x12754ccc, 0x782ef11c, 0x6a124237, 0xb79251e7, 0x06a1bbe6, 0x4bfb6350, 0x1a6b1018, 0x11caedfa, 0x3d25bdd8, + 0xe2e1c3c9, 0x44421659, 0x0a121386, 0xd90cec6e, 0xd5abea2a, 0x64af674e, 0xda86a85f, 0xbebfe988, 0x64e4c3fe, + 0x9dbc8057, 0xf0f7c086, 0x60787bf8, 0x6003604d, 0xd1fd8346, 0xf6381fb0, 0x7745ae04, 0xd736fccc, 0x83426b33, + 0xf01eab71, 0xb0804187, 0x3c005e5f, 0x77a057be, 0xbde8ae24, 0x55464299, 0xbf582e61, 0x4e58f48f, 0xf2ddfda2, + 0xf474ef38, 0x8789bdc2, 0x5366f9c3, 0xc8b38e74, 0xb475f255, 0x46fcd9b9, 0x7aeb2661, 0x8b1ddf84, 0x846a0e79, + 0x915f95e2, 0x466e598e, 0x20b45770, 0x8cd55591, 0xc902de4c, 0xb90bace1, 0xbb8205d0, 0x11a86248, 0x7574a99e, + 0xb77f19b6, 0xe0a9dc09, 0x662d09a1, 0xc4324633, 0xe85a1f02, 0x09f0be8c, 0x4a99a025, 0x1d6efe10, 0x1ab93d1d, + 0x0ba5a4df, 0xa186f20f, 0x2868f169, 0xdcb7da83, 0x573906fe, 0xa1e2ce9b, 0x4fcd7f52, 0x50115e01, 0xa70683fa, + 0xa002b5c4, 0x0de6d027, 0x9af88c27, 0x773f8641, 0xc3604c06, 0x61a806b5, 0xf0177a28, 0xc0f586e0, 0x006058aa, + 0x30dc7d62, 0x11e69ed7, 0x2338ea63, 0x53c2dd94, 0xc2c21634, 0xbbcbee56, 0x90bcb6de, 0xebfc7da1, 0xce591d76, + 0x6f05e409, 0x4b7c0188, 0x39720a3d, 0x7c927c24, 0x86e3725f, 0x724d9db9, 0x1ac15bb4, 0xd39eb8fc, 0xed545578, + 0x08fca5b5, 0xd83d7cd3, 0x4dad0fc4, 0x1e50ef5e, 0xb161e6f8, 0xa28514d9, 0x6c51133c, 0x6fd5c7e7, 0x56e14ec4, + 0x362abfce, 0xddc6c837, 0xd79a3234, 0x92638212, 0x670efa8e, 0x406000e0, 0x3a39ce37, 0xd3faf5cf, 0xabc27737, + 0x5ac52d1b, 0x5cb0679e, 0x4fa33742, 0xd3822740, 0x99bc9bbe, 0xd5118e9d, 0xbf0f7315, 0xd62d1c7e, 0xc700c47b, + 0xb78c1b6b, 0x21a19045, 0xb26eb1be, 0x6a366eb4, 0x5748ab2f, 0xbc946e79, 0xc6a376d2, 0x6549c2c8, 0x530ff8ee, + 0x468dde7d, 0xd5730a1d, 0x4cd04dc6, 0x2939bbdb, 0xa9ba4650, 0xac9526e8, 0xbe5ee304, 0xa1fad5f0, 0x6a2d519a, + 0x63ef8ce2, 0x9a86ee22, 0xc089c2b8, 0x43242ef6, 0xa51e03aa, 0x9cf2d0a4, 0x83c061ba, 0x9be96a4d, 0x8fe51550, + 0xba645bd6, 0x2826a2f9, 0xa73a3ae1, 0x4ba99586, 0xef5562e9, 0xc72fefd3, 0xf752f7da, 0x3f046f69, 0x77fa0a59, + 0x80e4a915, 0x87b08601, 0x9b09e6ad, 0x3b3ee593, 0xe990fd5a, 0x9e34d797, 0x2cf0b7d9, 0x022b8b51, 0x96d5ac3a, + 0x017da67d, 0xd1cf3ed6, 0x7c7d2d28, 0x1f9f25cf, 0xadf2b89b, 0x5ad6b472, 0x5a88f54c, 0xe029ac71, 0xe019a5e6, + 0x47b0acfd, 0xed93fa9b, 0xe8d3c48d, 0x283b57cc, 0xf8d56629, 0x79132e28, 0x785f0191, 0xed756055, 0xf7960e44, + 0xe3d35e8c, 0x15056dd4, 0x88f46dba, 0x03a16125, 0x0564f0bd, 0xc3eb9e15, 0x3c9057a2, 0x97271aec, 0xa93a072a, + 0x1b3f6d9b, 0x1e6321f5, 0xf59c66fb, 0x26dcf319, 0x7533d928, 0xb155fdf5, 0x03563482, 0x8aba3cbb, 0x28517711, + 0xc20ad9f8, 0xabcc5167, 0xccad925f, 0x4de81751, 0x3830dc8e, 0x379d5862, 0x9320f991, 0xea7a90c2, 0xfb3e7bce, + 0x5121ce64, 0x774fbe32, 0xa8b6e37e, 0xc3293d46, 0x48de5369, 0x6413e680, 0xa2ae0810, 0xdd6db224, 0x69852dfd, + 0x09072166, 0xb39a460a, 0x6445c0dd, 0x586cdecf, 0x1c20c8ae, 0x5bbef7dd, 0x1b588d40, 0xccd2017f, 0x6bb4e3bb, + 0xdda26a7e, 0x3a59ff45, 0x3e350a44, 0xbcb4cdd5, 0x72eacea8, 0xfa6484bb, 0x8d6612ae, 0xbf3c6f47, 0xd29be463, + 0x542f5d9e, 0xaec2771b, 0xf64e6370, 0x740e0d8d, 0xe75b1357, 0xf8721671, 0xaf537d5d, 0x4040cb08, 0x4eb4e2cc, + 0x34d2466a, 0x0115af84, 0xe1b00428, 0x95983a1d, 0x06b89fb4, 0xce6ea048, 0x6f3f3b82, 0x3520ab82, 0x011a1d4b, + 0x277227f8, 0x611560b1, 0xe7933fdc, 0xbb3a792b, 0x344525bd, 0xa08839e1, 0x51ce794b, 0x2f32c9b7, 0xa01fbac9, + 0xe01cc87e, 0xbcc7d1f6, 0xcf0111c3, 0xa1e8aac7, 0x1a908749, 0xd44fbd9a, 0xd0dadecb, 0xd50ada38, 0x0339c32a, + 0xc6913667, 0x8df9317c, 0xe0b12b4f, 0xf79e59b7, 0x43f5bb3a, 0xf2d519ff, 0x27d9459c, 0xbf97222c, 0x15e6fc2a, + 0x0f91fc71, 0x9b941525, 0xfae59361, 0xceb69ceb, 0xc2a86459, 0x12baa8d1, 0xb6c1075e, 0xe3056a0c, 0x10d25065, + 0xcb03a442, 0xe0ec6e0e, 0x1698db3b, 0x4c98a0be, 0x3278e964, 0x9f1f9532, 0xe0d392df, 0xd3a0342b, 0x8971f21e, + 0x1b0a7441, 0x4ba3348c, 0xc5be7120, 0xc37632d8, 0xdf359f8d, 0x9b992f2e, 0xe60b6f47, 0x0fe3f11d, 0xe54cda54, + 0x1edad891, 0xce6279cf, 0xcd3e7e6f, 0x1618b166, 0xfd2c1d05, 0x848fd2c5, 0xf6fb2299, 0xf523f357, 0xa6327623, + 0x93a83531, 0x56cccd02, 0xacf08162, 0x5a75ebb5, 0x6e163697, 0x88d273cc, 0xde966292, 0x81b949d0, 0x4c50901b, + 0x71c65614, 0xe6c6c7bd, 0x327a140a, 0x45e1d006, 0xc3f27b9a, 0xc9aa53fd, 0x62a80f00, 0xbb25bfe2, 0x35bdd2f6, + 0x71126905, 0xb2040222, 0xb6cbcf7c, 0xcd769c2b, 0x53113ec0, 0x1640e3d3, 0x38abbd60, 0x2547adf0, 0xba38209c, + 0xf746ce76, 0x77afa1c5, 0x20756060, 0x85cbfe4e, 0x8ae88dd8, 0x7aaaf9b0, 0x4cf9aa7e, 0x1948c25c, 0x02fb8a8c, + 0x01c36ae4, 0xd6ebe1f9, 0x90d4f869, 0xa65cdea0, 0x3f09252d, 0xc208e69f, 0xb74e6132, 0xce77e25b, 0x578fdfe3, + 0x3ac372e6 }; + + // bcrypt IV: "OrpheanBeholderScryDoubt" + static private final int bf_crypt_ciphertext[] = { 0x4f727068, 0x65616e42, 0x65686f6c, 0x64657253, 0x63727944, + 0x6f756274 }; + + // Table for Base64 encoding + static private final char base64_code[] = { '.', '/', 'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', + 'M', 'N', 'O', 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X', 'Y', 'Z', 'a', 'b', 'c', 'd', 'e', 'f', 'g', + 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o', 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', 'z', '0', '1', + '2', '3', '4', '5', '6', '7', '8', '9' }; + + // Table for Base64 decoding + static private final byte index_64[] = { -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, + 0, 1, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, -1, -1, -1, -1, -1, -1, -1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, + 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, -1, -1, -1, -1, -1, -1, 28, 29, 30, 31, 32, + 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, -1, -1, -1, -1, -1 }; + static final int MIN_LOG_ROUNDS = 4; + static final int MAX_LOG_ROUNDS = 31; + + // Expanded Blowfish key + private int P[]; + + private int S[]; + + /** + * Encode a byte array using bcrypt's slightly-modified base64 encoding scheme. Note + * that this is not compatible with the standard MIME-base64 + * encoding. + * @param d the byte array to encode + * @param len the number of bytes to encode + * @param rs the destination buffer for the base64-encoded string + * @exception IllegalArgumentException if the length is invalid + */ + static void encode_base64(byte d[], int len, StringBuilder rs) throws IllegalArgumentException { + int off = 0; + int c1, c2; + + if (len <= 0 || len > d.length) { + throw new IllegalArgumentException("Invalid len"); + } + + while (off < len) { + c1 = d[off++] & 0xff; + rs.append(base64_code[(c1 >> 2) & 0x3f]); + c1 = (c1 & 0x03) << 4; + if (off >= len) { + rs.append(base64_code[c1 & 0x3f]); + break; + } + c2 = d[off++] & 0xff; + c1 |= (c2 >> 4) & 0x0f; + rs.append(base64_code[c1 & 0x3f]); + c1 = (c2 & 0x0f) << 2; + if (off >= len) { + rs.append(base64_code[c1 & 0x3f]); + break; + } + c2 = d[off++] & 0xff; + c1 |= (c2 >> 6) & 0x03; + rs.append(base64_code[c1 & 0x3f]); + rs.append(base64_code[c2 & 0x3f]); + } + } + + /** + * Look up the 3 bits base64-encoded by the specified character, range-checking againt + * conversion table + * @param x the base64-encoded value + * @return the decoded value of x + */ + private static byte char64(char x) { + if (x < 0 || x >= index_64.length) { + return -1; + } + return index_64[x]; + } + + /** + * Decode a string encoded using bcrypt's base64 scheme to a byte array. Note that + * this is *not* compatible with the standard MIME-base64 encoding. + * @param s the string to decode + * @param maxolen the maximum number of bytes to decode + * @return an array containing the decoded bytes + * @throws IllegalArgumentException if maxolen is invalid + */ + static byte[] decode_base64(String s, int maxolen) throws IllegalArgumentException { + StringBuilder rs = new StringBuilder(); + int off = 0, slen = s.length(), olen = 0; + byte ret[]; + byte c1, c2, c3, c4, o; + + if (maxolen <= 0) { + throw new IllegalArgumentException("Invalid maxolen"); + } + + while (off < slen - 1 && olen < maxolen) { + c1 = char64(s.charAt(off++)); + c2 = char64(s.charAt(off++)); + if (c1 == -1 || c2 == -1) { + break; + } + o = (byte) (c1 << 2); + o |= (c2 & 0x30) >> 4; + rs.append((char) o); + if (++olen >= maxolen || off >= slen) { + break; + } + c3 = char64(s.charAt(off++)); + if (c3 == -1) { + break; + } + o = (byte) ((c2 & 0x0f) << 4); + o |= (c3 & 0x3c) >> 2; + rs.append((char) o); + if (++olen >= maxolen || off >= slen) { + break; + } + c4 = char64(s.charAt(off++)); + o = (byte) ((c3 & 0x03) << 6); + o |= c4; + rs.append((char) o); + ++olen; + } + + ret = new byte[olen]; + for (off = 0; off < olen; off++) { + ret[off] = (byte) rs.charAt(off); + } + return ret; + } + + /** + * Blowfish encipher a single 64-bit block encoded as two 32-bit halves + * @param lr an array containing the two 32-bit half blocks + * @param off the position in the array of the blocks + */ + private void encipher(int lr[], int off) { + int i, n, l = lr[off], r = lr[off + 1]; + + l ^= this.P[0]; + for (i = 0; i <= BLOWFISH_NUM_ROUNDS - 2;) { + // Feistel substitution on left word + n = this.S[(l >> 24) & 0xff]; + n += this.S[0x100 | ((l >> 16) & 0xff)]; + n ^= this.S[0x200 | ((l >> 8) & 0xff)]; + n += this.S[0x300 | (l & 0xff)]; + r ^= n ^ this.P[++i]; + + // Feistel substitution on right word + n = this.S[(r >> 24) & 0xff]; + n += this.S[0x100 | ((r >> 16) & 0xff)]; + n ^= this.S[0x200 | ((r >> 8) & 0xff)]; + n += this.S[0x300 | (r & 0xff)]; + l ^= n ^ this.P[++i]; + } + lr[off] = r ^ this.P[BLOWFISH_NUM_ROUNDS + 1]; + lr[off + 1] = l; + } + + /** + * Cycically extract a word of key material + * @param data the string to extract the data from + * @param offp a "pointer" (as a one-entry array) to the current offset into data + * @param signp a "pointer" (as a one-entry array) to the cumulative flag for + * non-benign sign extension + * @return correct and buggy next word of material from data as int[2] + */ + private static int[] streamtowords(byte data[], int offp[], int signp[]) { + int i; + int words[] = { 0, 0 }; + int off = offp[0]; + int sign = signp[0]; + + for (i = 0; i < 4; i++) { + words[0] = (words[0] << 8) | (data[off] & 0xff); + words[1] = (words[1] << 8) | data[off]; // sign extension bug + if (i > 0) { + sign |= words[1] & 0x80; + } + off = (off + 1) % data.length; + } + + offp[0] = off; + signp[0] = sign; + return words; + } + + /** + * Cycically extract a word of key material + * @param data the string to extract the data from + * @param offp a "pointer" (as a one-entry array) to the current offset into data + * @return the next word of material from data + */ + private static int streamtoword(byte data[], int offp[]) { + int signp[] = { 0 }; + return streamtowords(data, offp, signp)[0]; + } + + /** + * Cycically extract a word of key material, with sign-extension bug + * @param data the string to extract the data from + * @param offp a "pointer" (as a one-entry array) to the current offset into data + * @return the next word of material from data + */ + private static int streamtoword_bug(byte data[], int offp[]) { + int signp[] = { 0 }; + return streamtowords(data, offp, signp)[1]; + } + + /** + * Initialise the Blowfish key schedule + */ + private void init_key() { + this.P = P_orig.clone(); + this.S = S_orig.clone(); + } + + /** + * Key the Blowfish cipher + * @param key an array containing the key + * @param sign_ext_bug true to implement the 2x bug + * @param safety bit 16 is set when the safety measure is requested + */ + private void key(byte key[], boolean sign_ext_bug, int safety) { + int i; + int koffp[] = { 0 }; + int lr[] = { 0, 0 }; + int plen = this.P.length, slen = this.S.length; + + for (i = 0; i < plen; i++) { + if (!sign_ext_bug) { + this.P[i] = this.P[i] ^ streamtoword(key, koffp); + } + else { + this.P[i] = this.P[i] ^ streamtoword_bug(key, koffp); + } + } + + for (i = 0; i < plen; i += 2) { + encipher(lr, 0); + this.P[i] = lr[0]; + this.P[i + 1] = lr[1]; + } + + for (i = 0; i < slen; i += 2) { + encipher(lr, 0); + this.S[i] = lr[0]; + this.S[i + 1] = lr[1]; + } + } + + /** + * Perform the "enhanced key schedule" step described by Provos and Mazieres in "A + * Future-Adaptable Password Scheme" https://www.openbsd.org/papers/bcrypt-paper.ps + * @param data salt information + * @param key password information + * @param sign_ext_bug true to implement the 2x bug + * @param safety bit 16 is set when the safety measure is requested + */ + private void ekskey(byte data[], byte key[], boolean sign_ext_bug, int safety) { + int i; + int koffp[] = { 0 }, doffp[] = { 0 }; + int lr[] = { 0, 0 }; + int plen = this.P.length, slen = this.S.length; + int signp[] = { 0 }; // non-benign sign-extension flag + int diff = 0; // zero iff correct and buggy are same + + for (i = 0; i < plen; i++) { + int words[] = streamtowords(key, koffp, signp); + diff |= words[0] ^ words[1]; + this.P[i] = this.P[i] ^ words[sign_ext_bug ? 1 : 0]; + } + + int sign = signp[0]; + + /* + * At this point, "diff" is zero iff the correct and buggy algorithms produced + * exactly the same result. If so and if "sign" is non-zero, which indicates that + * there was a non-benign sign extension, this means that we have a collision + * between the correctly computed hash for this password and a set of passwords + * that could be supplied to the buggy algorithm. Our safety measure is meant to + * protect from such many-buggy to one-correct collisions, by deviating from the + * correct algorithm in such cases. Let's check for this. + */ + diff |= diff >> 16; /* still zero iff exact match */ + diff &= 0xffff; /* ditto */ + diff += 0xffff; /* bit 16 set iff "diff" was non-zero (on non-match) */ + sign <<= 9; /* move the non-benign sign extension flag to bit 16 */ + sign &= ~diff & safety; /* action needed? */ + + /* + * If we have determined that we need to deviate from the correct algorithm, flip + * bit 16 in initial expanded key. (The choice of 16 is arbitrary, but let's stick + * to it now. It came out of the approach we used above, and it's not any worse + * than any other choice we could make.) + * + * It is crucial that we don't do the same to the expanded key used in the main + * Eksblowfish loop. By doing it to only one of these two, we deviate from a state + * that could be directly specified by a password to the buggy algorithm (and to + * the fully correct one as well, but that's a side-effect). + */ + this.P[0] ^= sign; + + for (i = 0; i < plen; i += 2) { + lr[0] ^= streamtoword(data, doffp); + lr[1] ^= streamtoword(data, doffp); + encipher(lr, 0); + this.P[i] = lr[0]; + this.P[i + 1] = lr[1]; + } + + for (i = 0; i < slen; i += 2) { + lr[0] ^= streamtoword(data, doffp); + lr[1] ^= streamtoword(data, doffp); + encipher(lr, 0); + this.S[i] = lr[0]; + this.S[i + 1] = lr[1]; + } + } + + static long roundsForLogRounds(int log_rounds) { + if (log_rounds < 4 || log_rounds > 31) { + throw new IllegalArgumentException("Bad number of rounds"); + } + return 1L << log_rounds; + } + + /** + * Perform the central password hashing step in the bcrypt scheme + * @param password the password to hash + * @param salt the binary salt to hash with the password + * @param log_rounds the binary logarithm of the number of rounds of hashing to apply + * @param sign_ext_bug true to implement the 2x bug + * @param safety bit 16 is set when the safety measure is requested + * @return an array containing the binary hashed password + */ + private byte[] crypt_raw(byte password[], byte salt[], int log_rounds, boolean sign_ext_bug, int safety, + boolean for_check) { + int cdata[] = bf_crypt_ciphertext.clone(); + int clen = cdata.length; + + long rounds; + if (log_rounds < 4 || log_rounds > 31) { + if (!for_check) { + throw new IllegalArgumentException("Bad number of rounds"); + } + if (log_rounds != 0) { + throw new IllegalArgumentException("Bad number of rounds"); + } + rounds = 0; + } + else { + rounds = roundsForLogRounds(log_rounds); + if (rounds < 16 || rounds > 2147483648L) { + throw new IllegalArgumentException("Bad number of rounds"); + } + } + + if (salt.length != BCRYPT_SALT_LEN) { + throw new IllegalArgumentException("Bad salt length"); + } + + init_key(); + ekskey(salt, password, sign_ext_bug, safety); + for (int i = 0; i < rounds; i++) { + key(password, sign_ext_bug, safety); + key(salt, false, safety); + } + + for (int i = 0; i < 64; i++) { + for (int j = 0; j < (clen >> 1); j++) { + encipher(cdata, j << 1); + } + } + + byte[] ret = new byte[clen * 4]; + for (int i = 0, j = 0; i < clen; i++) { + ret[j++] = (byte) ((cdata[i] >> 24) & 0xff); + ret[j++] = (byte) ((cdata[i] >> 16) & 0xff); + ret[j++] = (byte) ((cdata[i] >> 8) & 0xff); + ret[j++] = (byte) (cdata[i] & 0xff); + } + return ret; + } + + private static String hashpwforcheck(byte[] passwordb, String salt) { + return hashpw(passwordb, salt, true); + } + + /** + * Hash a password using the OpenBSD bcrypt scheme + * @param password the password to hash + * @param salt the salt to hash with (perhaps generated using BCrypt.gensalt) + * @return the hashed password + */ + public static String hashpw(String password, String salt) { + byte passwordb[]; + + passwordb = password.getBytes(StandardCharsets.UTF_8); + + return hashpw(passwordb, salt); + } + + /** + * Hash a password using the OpenBSD bcrypt scheme + * @param passwordb the password to hash, as a byte array + * @param salt the salt to hash with (perhaps generated using BCrypt.gensalt) + * @return the hashed password + */ + public static String hashpw(byte passwordb[], String salt) { + return hashpw(passwordb, salt, false); + } + + private static String hashpw(byte passwordb[], String salt, boolean for_check) { + BCrypt B; + String real_salt; + byte saltb[], hashed[]; + char minor = (char) 0; + int rounds, off; + StringBuilder rs = new StringBuilder(); + + if (salt == null) { + throw new IllegalArgumentException("salt cannot be null"); + } + + int saltLength = salt.length(); + + if (saltLength < 28) { + throw new IllegalArgumentException("Invalid salt"); + } + + if (salt.charAt(0) != '$' || salt.charAt(1) != '2') { + throw new IllegalArgumentException("Invalid salt version"); + } + if (salt.charAt(2) == '$') { + off = 3; + } + else { + minor = salt.charAt(2); + if ((minor != 'a' && minor != 'x' && minor != 'y' && minor != 'b') || salt.charAt(3) != '$') { + throw new IllegalArgumentException("Invalid salt revision"); + } + off = 4; + } + + // Extract number of rounds + if (salt.charAt(off + 2) > '$') { + throw new IllegalArgumentException("Missing salt rounds"); + } + + if (off == 4 && saltLength < 29) { + throw new IllegalArgumentException("Invalid salt"); + } + rounds = Integer.parseInt(salt.substring(off, off + 2)); + + real_salt = salt.substring(off + 3, off + 25); + saltb = decode_base64(real_salt, BCRYPT_SALT_LEN); + + if (minor >= 'a') { + passwordb = Arrays.copyOf(passwordb, passwordb.length + 1); + } + + B = new BCrypt(); + hashed = B.crypt_raw(passwordb, saltb, rounds, minor == 'x', minor == 'a' ? 0x10000 : 0, for_check); + + rs.append("$2"); + if (minor >= 'a') { + rs.append(minor); + } + rs.append("$"); + if (rounds < 10) { + rs.append("0"); + } + rs.append(rounds); + rs.append("$"); + encode_base64(saltb, saltb.length, rs); + encode_base64(hashed, bf_crypt_ciphertext.length * 4 - 1, rs); + return rs.toString(); + } + + /** + * Generate a salt for use with the BCrypt.hashpw() method + * @param prefix the prefix value (default $2a) + * @param log_rounds the log2 of the number of rounds of hashing to apply - the work + * factor therefore increases as 2**log_rounds. + * @param random an instance of SecureRandom to use + * @return an encoded salt value + * @exception IllegalArgumentException if prefix or log_rounds is invalid + */ + public static String gensalt(String prefix, int log_rounds, SecureRandom random) throws IllegalArgumentException { + StringBuilder rs = new StringBuilder(); + byte rnd[] = new byte[BCRYPT_SALT_LEN]; + + if (!prefix.startsWith("$2") + || (prefix.charAt(2) != 'a' && prefix.charAt(2) != 'y' && prefix.charAt(2) != 'b')) { + throw new IllegalArgumentException("Invalid prefix"); + } + if (log_rounds < 4 || log_rounds > 31) { + throw new IllegalArgumentException("Invalid log_rounds"); + } + + random.nextBytes(rnd); + + rs.append("$2"); + rs.append(prefix.charAt(2)); + rs.append("$"); + if (log_rounds < 10) { + rs.append("0"); + } + rs.append(log_rounds); + rs.append("$"); + encode_base64(rnd, rnd.length, rs); + return rs.toString(); + } + + /** + * Generate a salt for use with the BCrypt.hashpw() method + * @param prefix the prefix value (default $2a) + * @param log_rounds the log2 of the number of rounds of hashing to apply - the work + * factor therefore increases as 2**log_rounds. + * @return an encoded salt value + * @exception IllegalArgumentException if prefix or log_rounds is invalid + */ + public static String gensalt(String prefix, int log_rounds) throws IllegalArgumentException { + return gensalt(prefix, log_rounds, new SecureRandom()); + } + + /** + * Generate a salt for use with the BCrypt.hashpw() method + * @param log_rounds the log2 of the number of rounds of hashing to apply - the work + * factor therefore increases as 2**log_rounds. + * @param random an instance of SecureRandom to use + * @return an encoded salt value + * @exception IllegalArgumentException if log_rounds is invalid + */ + public static String gensalt(int log_rounds, SecureRandom random) throws IllegalArgumentException { + return gensalt("$2a", log_rounds, random); + } + + /** + * Generate a salt for use with the BCrypt.hashpw() method + * @param log_rounds the log2 of the number of rounds of hashing to apply - the work + * factor therefore increases as 2**log_rounds. + * @return an encoded salt value + * @exception IllegalArgumentException if log_rounds is invalid + */ + public static String gensalt(int log_rounds) throws IllegalArgumentException { + return gensalt(log_rounds, new SecureRandom()); + } + + public static String gensalt(String prefix) { + return gensalt(prefix, GENSALT_DEFAULT_LOG2_ROUNDS); + } + + /** + * Generate a salt for use with the BCrypt.hashpw() method, selecting a reasonable + * default for the number of hashing rounds to apply + * @return an encoded salt value + */ + public static String gensalt() { + return gensalt(GENSALT_DEFAULT_LOG2_ROUNDS); + } + + /** + * Check that a plaintext password matches a previously hashed one + * @param plaintext the plaintext password to verify + * @param hashed the previously-hashed password + * @return true if the passwords match, false otherwise + */ + public static boolean checkpw(String plaintext, String hashed) { + byte[] passwordb = plaintext.getBytes(StandardCharsets.UTF_8); + return equalsNoEarlyReturn(hashed, hashpwforcheck(passwordb, hashed)); + } + + /** + * Check that a password (as a byte array) matches a previously hashed one + * @param passwordb the password to verify, as a byte array + * @param hashed the previously-hashed password + * @return true if the passwords match, false otherwise + * @since 5.3 + */ + public static boolean checkpw(byte[] passwordb, String hashed) { + return equalsNoEarlyReturn(hashed, hashpwforcheck(passwordb, hashed)); + } + + static boolean equalsNoEarlyReturn(String a, String b) { + return MessageDigest.isEqual(a.getBytes(StandardCharsets.UTF_8), b.getBytes(StandardCharsets.UTF_8)); + } + +} diff --git a/sec-beidou/src/main/java/com/imdroid/beidou/utils/BCryptPasswordEncoderUtil.java b/sec-beidou/src/main/java/com/imdroid/beidou/utils/BCryptPasswordEncoderUtil.java new file mode 100644 index 00000000..e2779aba --- /dev/null +++ b/sec-beidou/src/main/java/com/imdroid/beidou/utils/BCryptPasswordEncoderUtil.java @@ -0,0 +1,153 @@ +package com.imdroid.beidou.utils; + +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; + +import java.security.SecureRandom; +import java.util.regex.Matcher; +import java.util.regex.Pattern; + +/** + * Security Bcrypt 工具类 + * + */ +public class BCryptPasswordEncoderUtil { + + private final Logger log = LoggerFactory.getLogger(getClass()); + private Pattern BCRYPT_PATTERN = Pattern.compile("\\A\\$2(a|y|b)?\\$(\\d\\d)\\$[./0-9A-Za-z]{53}"); + + + private final int strength; + + private final BCryptVersion version; + + private final SecureRandom random; + + public BCryptPasswordEncoderUtil() { + this(-1); + } + + /** + * @param strength the log rounds to use, between 4 and 31 + */ + public BCryptPasswordEncoderUtil(int strength) { + this(strength, null); + } + + /** + * @param version the version of bcrypt, can be 2a,2b,2y + */ + public BCryptPasswordEncoderUtil(BCryptVersion version) { + this(version, null); + } + + /** + * @param version the version of bcrypt, can be 2a,2b,2y + * @param random the secure random instance to use + */ + public BCryptPasswordEncoderUtil(BCryptVersion version, SecureRandom random) { + this(version, -1, random); + } + + /** + * @param strength the log rounds to use, between 4 and 31 + * @param random the secure random instance to use + */ + public BCryptPasswordEncoderUtil(int strength, SecureRandom random) { + this(BCryptVersion.$2A, strength, random); + } + + /** + * @param version the version of bcrypt, can be 2a,2b,2y + * @param strength the log rounds to use, between 4 and 31 + */ + public BCryptPasswordEncoderUtil(BCryptVersion version, int strength) { + this(version, strength, null); + } + + /** + * @param version the version of bcrypt, can be 2a,2b,2y + * @param strength the log rounds to use, between 4 and 31 + * @param random the secure random instance to use + */ + public BCryptPasswordEncoderUtil(BCryptVersion version, int strength, SecureRandom random) { + if (strength != -1 && (strength < BCrypt.MIN_LOG_ROUNDS || strength > BCrypt.MAX_LOG_ROUNDS)) { + throw new IllegalArgumentException("Bad strength"); + } + this.version = version; + this.strength = (strength == -1) ? 10 : strength; + this.random = random; + } + + + public String encode(CharSequence rawPassword) { + if (rawPassword == null) { + throw new IllegalArgumentException("rawPassword cannot be null"); + } + String salt = getSalt(); + return BCrypt.hashpw(rawPassword.toString(), salt); + } + + private String getSalt() { + if (this.random != null) { + return BCrypt.gensalt(this.version.getVersion(), this.strength, this.random); + } + return BCrypt.gensalt(this.version.getVersion(), this.strength); + } + + + public boolean matches(CharSequence rawPassword, String encodedPassword) { + if (rawPassword == null) { + throw new IllegalArgumentException("rawPassword cannot be null"); + } + if (encodedPassword == null || encodedPassword.length() == 0) { + this.log.warn("Empty encoded password"); + return false; + } + if (!this.BCRYPT_PATTERN.matcher(encodedPassword).matches()) { + this.log.warn("Encoded password does not look like BCrypt"); + return false; + } + return BCrypt.checkpw(rawPassword.toString(), encodedPassword); + } + + public boolean upgradeEncoding(String encodedPassword) { + if (encodedPassword == null || encodedPassword.length() == 0) { + this.log.warn("Empty encoded password"); + return false; + } + Matcher matcher = this.BCRYPT_PATTERN.matcher(encodedPassword); + if (!matcher.matches()) { + throw new IllegalArgumentException("Encoded password does not look like BCrypt: " + encodedPassword); + } + int strength = Integer.parseInt(matcher.group(2)); + return strength < this.strength; + } + + /** + * Stores the default bcrypt version for use in configuration. + * + * @author Lin Feng + */ + public enum BCryptVersion { + + $2A("$2a"), + + $2Y("$2y"), + + $2B("$2b"); + + private final String version; + + BCryptVersion(String version) { + this.version = version; + } + + public String getVersion() { + return this.version; + } + + } + +} +