commit d2348ef4f21ee65d530d8c8662ef635040317554
Author: rainerosion <1782832653@qq.com>
Date: Fri Feb 26 21:52:56 2021 +0800
charles keygen for springboot
diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..c2065bc
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,37 @@
+HELP.md
+.gradle
+build/
+!gradle/wrapper/gradle-wrapper.jar
+!**/src/main/**/build/
+!**/src/test/**/build/
+
+### STS ###
+.apt_generated
+.classpath
+.factorypath
+.project
+.settings
+.springBeans
+.sts4-cache
+bin/
+!**/src/main/**/bin/
+!**/src/test/**/bin/
+
+### IntelliJ IDEA ###
+.idea
+*.iws
+*.iml
+*.ipr
+out/
+!**/src/main/**/out/
+!**/src/test/**/out/
+
+### NetBeans ###
+/nbproject/private/
+/nbbuild/
+/dist/
+/nbdist/
+/.nb-gradle/
+
+### VS Code ###
+.vscode/
diff --git a/HELP.md b/HELP.md
new file mode 100644
index 0000000..2fc81e3
--- /dev/null
+++ b/HELP.md
@@ -0,0 +1,25 @@
+# Getting Started
+
+### Reference Documentation
+
+For further reference, please consider the following sections:
+
+* [Official Gradle documentation](https://docs.gradle.org)
+* [Spring Boot Gradle Plugin Reference Guide](https://docs.spring.io/spring-boot/docs/2.4.3/gradle-plugin/reference/html/)
+* [Create an OCI image](https://docs.spring.io/spring-boot/docs/2.4.3/gradle-plugin/reference/html/#build-image)
+* [Spring Web](https://docs.spring.io/spring-boot/docs/2.4.3/reference/htmlsingle/#boot-features-developing-web-applications)
+
+### Guides
+
+The following guides illustrate how to use some features concretely:
+
+* [Building a RESTful Web Service](https://spring.io/guides/gs/rest-service/)
+* [Serving Web Content with Spring MVC](https://spring.io/guides/gs/serving-web-content/)
+* [Building REST services with Spring](https://spring.io/guides/tutorials/bookmarks/)
+
+### Additional Links
+
+These additional references should also help you:
+
+* [Gradle Build Scans – insights for your project's build](https://scans.gradle.com#gradle)
+
diff --git a/build.gradle b/build.gradle
new file mode 100644
index 0000000..7816dc1
--- /dev/null
+++ b/build.gradle
@@ -0,0 +1,22 @@
+plugins {
+ id 'org.springframework.boot' version '2.4.3'
+ id 'io.spring.dependency-management' version '1.0.11.RELEASE'
+ id 'java'
+}
+
+group = 'cc.rainss'
+version = '0.0.1-SNAPSHOT'
+sourceCompatibility = '1.8'
+
+repositories {
+ mavenCentral()
+}
+
+dependencies {
+ implementation 'org.springframework.boot:spring-boot-starter-web'
+ testImplementation 'org.springframework.boot:spring-boot-starter-test'
+}
+
+test {
+ useJUnitPlatform()
+}
diff --git a/charles-keygen.iml b/charles-keygen.iml
new file mode 100644
index 0000000..f5d75b8
--- /dev/null
+++ b/charles-keygen.iml
@@ -0,0 +1,2 @@
+
+
\ No newline at end of file
diff --git a/gradle/wrapper/gradle-wrapper.jar b/gradle/wrapper/gradle-wrapper.jar
new file mode 100644
index 0000000..e708b1c
Binary files /dev/null and b/gradle/wrapper/gradle-wrapper.jar differ
diff --git a/gradle/wrapper/gradle-wrapper.properties b/gradle/wrapper/gradle-wrapper.properties
new file mode 100644
index 0000000..2a56324
--- /dev/null
+++ b/gradle/wrapper/gradle-wrapper.properties
@@ -0,0 +1,5 @@
+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-6.8.2-bin.zip
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists
diff --git a/gradlew b/gradlew
new file mode 100644
index 0000000..4f906e0
--- /dev/null
+++ b/gradlew
@@ -0,0 +1,185 @@
+#!/usr/bin/env sh
+
+#
+# Copyright 2015 the original author or authors.
+#
+# 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
+#
+# https://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.
+#
+
+##############################################################################
+##
+## Gradle start up script for UN*X
+##
+##############################################################################
+
+# Attempt to set APP_HOME
+# Resolve links: $0 may be a link
+PRG="$0"
+# Need this for relative symlinks.
+while [ -h "$PRG" ] ; do
+ ls=`ls -ld "$PRG"`
+ link=`expr "$ls" : '.*-> \(.*\)$'`
+ if expr "$link" : '/.*' > /dev/null; then
+ PRG="$link"
+ else
+ PRG=`dirname "$PRG"`"/$link"
+ fi
+done
+SAVED="`pwd`"
+cd "`dirname \"$PRG\"`/" >/dev/null
+APP_HOME="`pwd -P`"
+cd "$SAVED" >/dev/null
+
+APP_NAME="Gradle"
+APP_BASE_NAME=`basename "$0"`
+
+# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
+
+# Use the maximum available, or set MAX_FD != -1 to use that value.
+MAX_FD="maximum"
+
+warn () {
+ echo "$*"
+}
+
+die () {
+ echo
+ echo "$*"
+ echo
+ exit 1
+}
+
+# OS specific support (must be 'true' or 'false').
+cygwin=false
+msys=false
+darwin=false
+nonstop=false
+case "`uname`" in
+ CYGWIN* )
+ cygwin=true
+ ;;
+ Darwin* )
+ darwin=true
+ ;;
+ MINGW* )
+ msys=true
+ ;;
+ NONSTOP* )
+ nonstop=true
+ ;;
+esac
+
+CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
+
+
+# Determine the Java command to use to start the JVM.
+if [ -n "$JAVA_HOME" ] ; then
+ if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
+ # IBM's JDK on AIX uses strange locations for the executables
+ JAVACMD="$JAVA_HOME/jre/sh/java"
+ else
+ JAVACMD="$JAVA_HOME/bin/java"
+ fi
+ if [ ! -x "$JAVACMD" ] ; then
+ die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+ fi
+else
+ JAVACMD="java"
+ which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+fi
+
+# Increase the maximum file descriptors if we can.
+if [ "$cygwin" = "false" -a "$darwin" = "false" -a "$nonstop" = "false" ] ; then
+ MAX_FD_LIMIT=`ulimit -H -n`
+ if [ $? -eq 0 ] ; then
+ if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then
+ MAX_FD="$MAX_FD_LIMIT"
+ fi
+ ulimit -n $MAX_FD
+ if [ $? -ne 0 ] ; then
+ warn "Could not set maximum file descriptor limit: $MAX_FD"
+ fi
+ else
+ warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT"
+ fi
+fi
+
+# For Darwin, add options to specify how the application appears in the dock
+if $darwin; then
+ GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\""
+fi
+
+# For Cygwin or MSYS, switch paths to Windows format before running java
+if [ "$cygwin" = "true" -o "$msys" = "true" ] ; then
+ APP_HOME=`cygpath --path --mixed "$APP_HOME"`
+ CLASSPATH=`cygpath --path --mixed "$CLASSPATH"`
+
+ JAVACMD=`cygpath --unix "$JAVACMD"`
+
+ # We build the pattern for arguments to be converted via cygpath
+ ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null`
+ SEP=""
+ for dir in $ROOTDIRSRAW ; do
+ ROOTDIRS="$ROOTDIRS$SEP$dir"
+ SEP="|"
+ done
+ OURCYGPATTERN="(^($ROOTDIRS))"
+ # Add a user-defined pattern to the cygpath arguments
+ if [ "$GRADLE_CYGPATTERN" != "" ] ; then
+ OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)"
+ fi
+ # Now convert the arguments - kludge to limit ourselves to /bin/sh
+ i=0
+ for arg in "$@" ; do
+ CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -`
+ CHECK2=`echo "$arg"|egrep -c "^-"` ### Determine if an option
+
+ if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then ### Added a condition
+ eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"`
+ else
+ eval `echo args$i`="\"$arg\""
+ fi
+ i=`expr $i + 1`
+ done
+ case $i in
+ 0) set -- ;;
+ 1) set -- "$args0" ;;
+ 2) set -- "$args0" "$args1" ;;
+ 3) set -- "$args0" "$args1" "$args2" ;;
+ 4) set -- "$args0" "$args1" "$args2" "$args3" ;;
+ 5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;;
+ 6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;;
+ 7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;;
+ 8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;;
+ 9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;;
+ esac
+fi
+
+# Escape application args
+save () {
+ for i do printf %s\\n "$i" | sed "s/'/'\\\\''/g;1s/^/'/;\$s/\$/' \\\\/" ; done
+ echo " "
+}
+APP_ARGS=`save "$@"`
+
+# Collect all arguments for the java command, following the shell quoting and substitution rules
+eval set -- $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS "\"-Dorg.gradle.appname=$APP_BASE_NAME\"" -classpath "\"$CLASSPATH\"" org.gradle.wrapper.GradleWrapperMain "$APP_ARGS"
+
+exec "$JAVACMD" "$@"
diff --git a/gradlew.bat b/gradlew.bat
new file mode 100644
index 0000000..107acd3
--- /dev/null
+++ b/gradlew.bat
@@ -0,0 +1,89 @@
+@rem
+@rem Copyright 2015 the original author or authors.
+@rem
+@rem Licensed under the Apache License, Version 2.0 (the "License");
+@rem you may not use this file except in compliance with the License.
+@rem You may obtain a copy of the License at
+@rem
+@rem https://www.apache.org/licenses/LICENSE-2.0
+@rem
+@rem Unless required by applicable law or agreed to in writing, software
+@rem distributed under the License is distributed on an "AS IS" BASIS,
+@rem WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+@rem See the License for the specific language governing permissions and
+@rem limitations under the License.
+@rem
+
+@if "%DEBUG%" == "" @echo off
+@rem ##########################################################################
+@rem
+@rem Gradle startup script for Windows
+@rem
+@rem ##########################################################################
+
+@rem Set local scope for the variables with windows NT shell
+if "%OS%"=="Windows_NT" setlocal
+
+set DIRNAME=%~dp0
+if "%DIRNAME%" == "" set DIRNAME=.
+set APP_BASE_NAME=%~n0
+set APP_HOME=%DIRNAME%
+
+@rem Resolve any "." and ".." in APP_HOME to make it shorter.
+for %%i in ("%APP_HOME%") do set APP_HOME=%%~fi
+
+@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+set DEFAULT_JVM_OPTS="-Xmx64m" "-Xms64m"
+
+@rem Find java.exe
+if defined JAVA_HOME goto findJavaFromJavaHome
+
+set JAVA_EXE=java.exe
+%JAVA_EXE% -version >NUL 2>&1
+if "%ERRORLEVEL%" == "0" goto execute
+
+echo.
+echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:findJavaFromJavaHome
+set JAVA_HOME=%JAVA_HOME:"=%
+set JAVA_EXE=%JAVA_HOME%/bin/java.exe
+
+if exist "%JAVA_EXE%" goto execute
+
+echo.
+echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:execute
+@rem Setup the command line
+
+set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
+
+
+@rem Execute Gradle
+"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %*
+
+:end
+@rem End local scope for the variables with windows NT shell
+if "%ERRORLEVEL%"=="0" goto mainEnd
+
+:fail
+rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
+rem the _cmd.exe /c_ return code!
+if not "" == "%GRADLE_EXIT_CONSOLE%" exit 1
+exit /b 1
+
+:mainEnd
+if "%OS%"=="Windows_NT" endlocal
+
+:omega
diff --git a/settings.gradle b/settings.gradle
new file mode 100644
index 0000000..f05f529
--- /dev/null
+++ b/settings.gradle
@@ -0,0 +1 @@
+rootProject.name = 'charles-keygen'
diff --git a/src/main/java/cc/rainss/charleskeygen/CharlesKeygenApplication.java b/src/main/java/cc/rainss/charleskeygen/CharlesKeygenApplication.java
new file mode 100644
index 0000000..b59e948
--- /dev/null
+++ b/src/main/java/cc/rainss/charleskeygen/CharlesKeygenApplication.java
@@ -0,0 +1,16 @@
+package cc.rainss.charleskeygen;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+
+/**
+ * @author rainerosion
+ */
+@SpringBootApplication
+public class CharlesKeygenApplication {
+
+ public static void main(String[] args) {
+ SpringApplication.run(CharlesKeygenApplication.class, args);
+ }
+
+}
diff --git a/src/main/java/cc/rainss/charleskeygen/controller/CharlesKeygenController.java b/src/main/java/cc/rainss/charleskeygen/controller/CharlesKeygenController.java
new file mode 100644
index 0000000..d8868f8
--- /dev/null
+++ b/src/main/java/cc/rainss/charleskeygen/controller/CharlesKeygenController.java
@@ -0,0 +1,27 @@
+package cc.rainss.charleskeygen.controller;
+
+import cc.rainss.charleskeygen.utils.GenerateSerialNumber;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+import java.util.HashMap;
+import java.util.Map;
+
+/**
+ * @author rainerosion
+ */
+@RestController
+public class CharlesKeygenController {
+
+ @GetMapping(value = "/getSerialNumber")
+ public Map getSerialNumber(String name){
+ HashMap stringStringHashMap = new HashMap<>();
+ GenerateSerialNumber generateSerialNumber = new GenerateSerialNumber();
+ String s = generateSerialNumber.calculateSerial(name);
+ stringStringHashMap.put("code","200");
+ stringStringHashMap.put("name",name);
+ stringStringHashMap.put("serial_number",s);
+ return stringStringHashMap;
+ }
+
+}
diff --git a/src/main/java/cc/rainss/charleskeygen/utils/GenerateSerialNumber.java b/src/main/java/cc/rainss/charleskeygen/utils/GenerateSerialNumber.java
new file mode 100644
index 0000000..71f83cc
--- /dev/null
+++ b/src/main/java/cc/rainss/charleskeygen/utils/GenerateSerialNumber.java
@@ -0,0 +1,91 @@
+package cc.rainss.charleskeygen.utils;
+
+import javax.swing.*;
+import javax.swing.event.DocumentEvent;
+import javax.swing.event.DocumentListener;
+import java.awt.*;
+import java.awt.event.ActionEvent;
+import java.awt.event.ActionListener;
+import java.io.UnsupportedEncodingException;
+
+/**
+ * @author rainerosion
+ */
+public class GenerateSerialNumber {
+
+ private static final String strTitle = "Charles Web Debugging Proxy";
+
+
+ public static byte[] hexStringToByteArray(String s) {
+ int len = s.length();
+ byte[] data = new byte[len / 2];
+ for (int i = 0; i < len; i += 2) {
+ data[i / 2] =
+ (byte)((Character.digit(s.charAt(i), 16) << 4) + Character.digit(s.charAt(i + 1), 16));
+ }
+ return data;
+ }
+
+ public String calculateSerial(String name) {
+ int serialCheckSum = 1418211210;
+ int nameCheckSum = calcNameChecksum(name);
+ serialCheckSum ^= nameCheckSum;
+ long serial = serialCheckSum;
+ serial <<= 32L;
+ serial >>>= 32L;
+ serial <<= 32L;
+ serial |= 0x1CAD6BCL;
+ int serialLow = (int)(serial & 0xFFFFFFFFFFFFFFFFL);
+ int serialHigh = (int)(serial >>> 32L & 0xFFFFFFFFFFFFFFFFL);
+ int[] serialEnc = new int[2];
+ serialEnc[0] = serialLow;
+ serialEnc[1] = serialHigh;
+ int[] serialDec = new int[2];
+ RC5 serialDecrypter = new RC5();
+ serialDecrypter.RC5_SETUP(-334581843, -1259282228);
+ serialDecrypter.RC5_DECRYPT(serialEnc, serialDec);
+ long serialDecrypted = (serialDec[1] & 0xFFFFFFFFL) << 32L;
+ serialDecrypted |= serialDec[0] & 0xFFFFFFFFL;
+ int xorCheckSum = calcXorChecksum(serial);
+ String strSerial = Integer.toHexString(xorCheckSum) + Long.toHexString(serialDecrypted);
+ strSerial = String.format("%02X", new Object[] { Integer.valueOf(xorCheckSum) }) + String.format("%016X", new Object[] { Long.valueOf(serialDecrypted) });
+ return strSerial;
+ }
+
+ private final int calcXorChecksum(long l) {
+ long l2 = 0L;
+ for (int i = 56; i >= 0; i -= 8) {
+ l2 ^= l >>> i & 0xFFL;
+ }
+ return Math.abs((int)(l2 & 0xFFL));
+ }
+
+ public int calcNameChecksum(String strName) {
+ byte[] byteArrayName = null;
+ try {
+ byteArrayName = strName.getBytes("UTF-8");
+ } catch (UnsupportedEncodingException ex) {
+ System.out.println(ex.toString());
+ }
+ int nameLength = byteArrayName.length;
+ int n = nameLength + 4;
+ if (n % 8 != 0) {
+ n += 8 - n % 8;
+ }
+ byte[] arrby4 = new byte[n];
+ System.arraycopy(byteArrayName, 0, arrby4, 4, nameLength);
+ arrby4[0] = (byte)(nameLength >> 24);
+ arrby4[1] = (byte)(nameLength >> 16);
+ arrby4[2] = (byte)(nameLength >> 8);
+ arrby4[3] = (byte)nameLength;
+ RC5 r = new RC5();
+ r.RC5_SETUP(1763497072, 2049034577);
+ byte[] outputArray = r.RC5_EncryptArray(arrby4);
+ int n3 = 0;
+ for (byte by : outputArray) {
+ n3 ^= by;
+ n3 = n3 << 3 | n3 >>> 29;
+ }
+ return n3;
+ }
+}
diff --git a/src/main/java/cc/rainss/charleskeygen/utils/RC5.java b/src/main/java/cc/rainss/charleskeygen/utils/RC5.java
new file mode 100644
index 0000000..6a78b83
--- /dev/null
+++ b/src/main/java/cc/rainss/charleskeygen/utils/RC5.java
@@ -0,0 +1,124 @@
+package cc.rainss.charleskeygen.utils;
+
+public class RC5 {
+
+ public int[] S = new int[26];
+
+ public int P = -1209970333;
+
+ public int Q = -1640531527;
+
+ public byte[] RC5_DecryptArray(byte[] arrby) {
+ byte[] arrby2 = new byte[arrby.length];
+ int n = arrby.length;
+ int n2 = 0;
+ long l = 0L;
+ int l1 = 0, l2 = 0;
+ for (int i = 0; i < n; i++) {
+ if (l < 4L) {
+ l1 <<= 8;
+ l1 |= arrby[i] & 0xFF;
+ } else {
+ l2 <<= 8;
+ l2 |= arrby[i] & 0xFF;
+ }
+ l++;
+ if (++n2 == 8) {
+ int[] ct = { l2, l1 };
+ int[] pt = { 0, 0 };
+ RC5_DECRYPT(ct, pt);
+ arrby2[i - 7] = (byte)(pt[1] >>> 24);
+ arrby2[i - 6] = (byte)(pt[1] >>> 16);
+ arrby2[i - 5] = (byte)(pt[1] >>> 8);
+ arrby2[i - 4] = (byte)pt[1];
+ arrby2[i - 3] = (byte)(pt[0] >>> 24);
+ arrby2[i - 2] = (byte)(pt[0] >>> 16);
+ arrby2[i - 1] = (byte)(pt[0] >>> 8);
+ arrby2[i] = (byte)pt[0];
+ n2 = 0;
+ l = 0L;
+ l1 = 0;
+ l2 = 0;
+ }
+ }
+ return arrby2;
+ }
+
+ public byte[] RC5_EncryptArray(byte[] arrby) {
+ byte[] arrby2 = new byte[arrby.length];
+ int n = arrby.length;
+ int n2 = 0;
+ long l = 0L;
+ int l1 = 0, l2 = 0;
+ for (int i = 0; i < n; i++) {
+ if (l < 4L) {
+ l1 <<= 8;
+ l1 |= arrby[i] & 0xFF;
+ } else {
+ l2 <<= 8;
+ l2 |= arrby[i] & 0xFF;
+ }
+ l++;
+ if (++n2 == 8) {
+ int[] pt = { l2, l1 };
+ int[] ct = { 0, 0 };
+ RC5_ENCRYPT(pt, ct);
+ arrby2[i - 7] = (byte)(ct[1] >>> 24);
+ arrby2[i - 6] = (byte)(ct[1] >>> 16);
+ arrby2[i - 5] = (byte)(ct[1] >>> 8);
+ arrby2[i - 4] = (byte)ct[1];
+ arrby2[i - 3] = (byte)(ct[0] >>> 24);
+ arrby2[i - 2] = (byte)(ct[0] >>> 16);
+ arrby2[i - 1] = (byte)(ct[0] >>> 8);
+ arrby2[i] = (byte)ct[0];
+ n2 = 0;
+ l = 0L;
+ l1 = 0;
+ l2 = 0;
+ }
+ }
+ return arrby2;
+ }
+
+ void RC5_ENCRYPT(int[] pt, int[] ct) {
+ int A = pt[0] + this.S[0];
+ int B = pt[1] + this.S[1];
+ for (int i = 1; i <= 12; i++) {
+ A = ((A ^ B) << (B & 0x1F) | (A ^ B) >>> 32 - (B & 0x1F)) + this.S[2 * i];
+ B = ((B ^ A) << (A & 0x1F) | (B ^ A) >>> 32 - (A & 0x1F)) + this.S[2 * i + 1];
+ }
+ ct[0] = A;
+ ct[1] = B;
+ }
+
+ void RC5_DECRYPT(int[] ct, int[] pt) {
+ int B = ct[1];
+ int A = ct[0];
+ for (int i = 12; i > 0; i--) {
+ B = (B - this.S[2 * i + 1] >>> (A & 0x1F) | B - this.S[2 * i + 1] << 32 - (A & 0x1F)) ^ A;
+ A = (A - this.S[2 * i] >>> (B & 0x1F) | A - this.S[2 * i] << 32 - (B & 0x1F)) ^ B;
+ }
+ pt[1] = B - this.S[1];
+ pt[0] = A - this.S[0];
+ }
+
+ void RC5_SETUP(int l, int h) {
+ int u = 4;
+ int[] L = new int[2];
+ L[0] = l;
+ L[1] = h;
+ int i;
+ for (this.S[0] = this.P, i = 1; i < 26; i++) {
+ this.S[i] = this.S[i - 1] + this.Q;
+ }
+ int j;
+ for (int k = 0, B = i = j = k = 0, A = B; k < 78; k++, i = (i + 1) % 26, j = (j + 1) % 2) {
+ A = this.S[i] = this.S[i] + A + B << 3 | this.S[i] + A + B >>> 29;
+ B = L[j] = L[j] + A + B << (A + B & 0x1F) | L[j] + A + B >>> 32 - (A + B & 0x1F);
+ }
+ }
+
+ public static String hex(int n) {
+ return String.format("0x%s", new Object[] { Integer.toHexString(n) }).replace(' ', '0');
+ }
+}
diff --git a/src/main/resources/application.properties b/src/main/resources/application.properties
new file mode 100644
index 0000000..aad5c26
--- /dev/null
+++ b/src/main/resources/application.properties
@@ -0,0 +1 @@
+server.port=82
\ No newline at end of file
diff --git a/src/test/java/cc/rainss/charleskeygen/CharlesKeygenApplicationTests.java b/src/test/java/cc/rainss/charleskeygen/CharlesKeygenApplicationTests.java
new file mode 100644
index 0000000..71e2298
--- /dev/null
+++ b/src/test/java/cc/rainss/charleskeygen/CharlesKeygenApplicationTests.java
@@ -0,0 +1,13 @@
+package cc.rainss.charleskeygen;
+
+import org.junit.jupiter.api.Test;
+import org.springframework.boot.test.context.SpringBootTest;
+
+@SpringBootTest
+class CharlesKeygenApplicationTests {
+
+ @Test
+ void contextLoads() {
+ }
+
+}