edit

2022-08-13 23:49:27 +08:00 · 2022-08-13 23:49:27 +08:00 · f93ffcc770
commit f93ffcc770
parent 12882ae777
20 changed files with 1718 additions and 0 deletions
--- a/encrypt/rsa-redis-demo/.gitignore
+++ b/encrypt/rsa-redis-demo/.gitignore
@ -0,0 +1,31 @@
+HELP.md
+target/
+!.mvn/wrapper/maven-wrapper.jar
+!**/src/main/**
+!**/src/test/**
+
+### STS ###
+.apt_generated
+.classpath
+.factorypath
+.project
+.settings
+.springBeans
+.sts4-cache
+
+### IntelliJ IDEA ###
+.idea
+*.iws
+*.iml
+*.ipr
+
+### NetBeans ###
+/nbproject/private/
+/nbbuild/
+/dist/
+/nbdist/
+/.nb-gradle/
+build/
+
+### VS Code ###
+.vscode/
--- a/encrypt/rsa-redis-demo/README.md
+++ b/encrypt/rsa-redis-demo/README.md
@ -0,0 +1,13 @@
+# 工程简介
+参考：https://blog.csdn.net/weixin_38192427/article/details/120588208
+<br/>
+##访问登录页面
+http://localhost:8080/login
+##调用流程
+1、前端调用后端接口获取公钥，对密码进行加密。
+<br/>
+2、前端调用登录接口，将加密密码传到后端。
+<br/>
+3、后端对密码解密，存入数据库。
+# 延伸阅读
+
--- a/encrypt/rsa-redis-demo/mvnw
+++ b/encrypt/rsa-redis-demo/mvnw
@ -0,0 +1,310 @@
+#!/bin/sh
+# ----------------------------------------------------------------------------
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you 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.
+# ----------------------------------------------------------------------------
+
+# ----------------------------------------------------------------------------
+# Maven Start Up Batch script
+#
+# Required ENV vars:
+# ------------------
+#   JAVA_HOME - location of a JDK home dir
+#
+# Optional ENV vars
+# -----------------
+#   M2_HOME - location of maven2's installed home dir
+#   MAVEN_OPTS - parameters passed to the Java VM when running Maven
+#     e.g. to debug Maven itself, use
+#       set MAVEN_OPTS=-Xdebug -Xrunjdwp:transport=dt_socket,server=y,suspend=y,address=8000
+#   MAVEN_SKIP_RC - flag to disable loading of mavenrc files
+# ----------------------------------------------------------------------------
+
+if [ -z "$MAVEN_SKIP_RC" ] ; then
+
+  if [ -f /etc/mavenrc ] ; then
+    . /etc/mavenrc
+  fi
+
+  if [ -f "$HOME/.mavenrc" ] ; then
+    . "$HOME/.mavenrc"
+  fi
+
+fi
+
+# OS specific support.  $var _must_ be set to either true or false.
+cygwin=false;
+darwin=false;
+mingw=false
+case "`uname`" in
+  CYGWIN*) cygwin=true ;;
+  MINGW*) mingw=true;;
+  Darwin*) darwin=true
+    # Use /usr/libexec/java_home if available, otherwise fall back to /Library/Java/Home
+    # See https://developer.apple.com/library/mac/qa/qa1170/_index.html
+    if [ -z "$JAVA_HOME" ]; then
+      if [ -x "/usr/libexec/java_home" ]; then
+        export JAVA_HOME="`/usr/libexec/java_home`"
+      else
+        export JAVA_HOME="/Library/Java/Home"
+      fi
+    fi
+    ;;
+esac
+
+if [ -z "$JAVA_HOME" ] ; then
+  if [ -r /etc/gentoo-release ] ; then
+    JAVA_HOME=`java-config --jre-home`
+  fi
+fi
+
+if [ -z "$M2_HOME" ] ; then
+  ## resolve links - $0 may be a link to maven's home
+  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"`/$link"
+    fi
+  done
+
+  saveddir=`pwd`
+
+  M2_HOME=`dirname "$PRG"`/..
+
+  # make it fully qualified
+  M2_HOME=`cd "$M2_HOME" && pwd`
+
+  cd "$saveddir"
+  # echo Using m2 at $M2_HOME
+fi
+
+# For Cygwin, ensure paths are in UNIX format before anything is touched
+if $cygwin ; then
+  [ -n "$M2_HOME" ] &&
+    M2_HOME=`cygpath --unix "$M2_HOME"`
+  [ -n "$JAVA_HOME" ] &&
+    JAVA_HOME=`cygpath --unix "$JAVA_HOME"`
+  [ -n "$CLASSPATH" ] &&
+    CLASSPATH=`cygpath --path --unix "$CLASSPATH"`
+fi
+
+# For Mingw, ensure paths are in UNIX format before anything is touched
+if $mingw ; then
+  [ -n "$M2_HOME" ] &&
+    M2_HOME="`(cd "$M2_HOME"; pwd)`"
+  [ -n "$JAVA_HOME" ] &&
+    JAVA_HOME="`(cd "$JAVA_HOME"; pwd)`"
+fi
+
+if [ -z "$JAVA_HOME" ]; then
+  javaExecutable="`which javac`"
+  if [ -n "$javaExecutable" ] && ! [ "`expr \"$javaExecutable\" : '\([^ ]*\)'`" = "no" ]; then
+    # readlink(1) is not available as standard on Solaris 10.
+    readLink=`which readlink`
+    if [ ! `expr "$readLink" : '\([^ ]*\)'` = "no" ]; then
+      if $darwin ; then
+        javaHome="`dirname \"$javaExecutable\"`"
+        javaExecutable="`cd \"$javaHome\" && pwd -P`/javac"
+      else
+        javaExecutable="`readlink -f \"$javaExecutable\"`"
+      fi
+      javaHome="`dirname \"$javaExecutable\"`"
+      javaHome=`expr "$javaHome" : '\(.*\)/bin'`
+      JAVA_HOME="$javaHome"
+      export JAVA_HOME
+    fi
+  fi
+fi
+
+if [ -z "$JAVACMD" ] ; then
+  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
+  else
+    JAVACMD="`which java`"
+  fi
+fi
+
+if [ ! -x "$JAVACMD" ] ; then
+  echo "Error: JAVA_HOME is not defined correctly." >&2
+  echo "  We cannot execute $JAVACMD" >&2
+  exit 1
+fi
+
+if [ -z "$JAVA_HOME" ] ; then
+  echo "Warning: JAVA_HOME environment variable is not set."
+fi
+
+CLASSWORLDS_LAUNCHER=org.codehaus.plexus.classworlds.launcher.Launcher
+
+# traverses directory structure from process work directory to filesystem root
+# first directory with .mvn subdirectory is considered project base directory
+find_maven_basedir() {
+
+  if [ -z "$1" ]
+  then
+    echo "Path not specified to find_maven_basedir"
+    return 1
+  fi
+
+  basedir="$1"
+  wdir="$1"
+  while [ "$wdir" != '/' ] ; do
+    if [ -d "$wdir"/.mvn ] ; then
+      basedir=$wdir
+      break
+    fi
+    # workaround for JBEAP-8937 (on Solaris 10/Sparc)
+    if [ -d "${wdir}" ]; then
+      wdir=`cd "$wdir/.."; pwd`
+    fi
+    # end of workaround
+  done
+  echo "${basedir}"
+}
+
+# concatenates all lines of a file
+concat_lines() {
+  if [ -f "$1" ]; then
+    echo "$(tr -s '\n' ' ' < "$1")"
+  fi
+}
+
+BASE_DIR=`find_maven_basedir "$(pwd)"`
+if [ -z "$BASE_DIR" ]; then
+  exit 1;
+fi
+
+##########################################################################################
+# Extension to allow automatically downloading the maven-wrapper.jar from Maven-central
+# This allows using the maven wrapper in projects that prohibit checking in binary data.
+##########################################################################################
+if [ -r "$BASE_DIR/.mvn/wrapper/maven-wrapper.jar" ]; then
+    if [ "$MVNW_VERBOSE" = true ]; then
+      echo "Found .mvn/wrapper/maven-wrapper.jar"
+    fi
+else
+    if [ "$MVNW_VERBOSE" = true ]; then
+      echo "Couldn't find .mvn/wrapper/maven-wrapper.jar, downloading it ..."
+    fi
+    if [ -n "$MVNW_REPOURL" ]; then
+      jarUrl="$MVNW_REPOURL/io/takari/maven-wrapper/0.5.6/maven-wrapper-0.5.6.jar"
+    else
+      jarUrl="https://repo.maven.apache.org/maven2/io/takari/maven-wrapper/0.5.6/maven-wrapper-0.5.6.jar"
+    fi
+    while IFS="=" read key value; do
+      case "$key" in (wrapperUrl) jarUrl="$value"; break ;;
+      esac
+    done < "$BASE_DIR/.mvn/wrapper/maven-wrapper.properties"
+    if [ "$MVNW_VERBOSE" = true ]; then
+      echo "Downloading from: $jarUrl"
+    fi
+    wrapperJarPath="$BASE_DIR/.mvn/wrapper/maven-wrapper.jar"
+    if $cygwin; then
+      wrapperJarPath=`cygpath --path --windows "$wrapperJarPath"`
+    fi
+
+    if command -v wget > /dev/null; then
+        if [ "$MVNW_VERBOSE" = true ]; then
+          echo "Found wget ... using wget"
+        fi
+        if [ -z "$MVNW_USERNAME" ] || [ -z "$MVNW_PASSWORD" ]; then
+            wget "$jarUrl" -O "$wrapperJarPath"
+        else
+            wget --http-user=$MVNW_USERNAME --http-password=$MVNW_PASSWORD "$jarUrl" -O "$wrapperJarPath"
+        fi
+    elif command -v curl > /dev/null; then
+        if [ "$MVNW_VERBOSE" = true ]; then
+          echo "Found curl ... using curl"
+        fi
+        if [ -z "$MVNW_USERNAME" ] || [ -z "$MVNW_PASSWORD" ]; then
+            curl -o "$wrapperJarPath" "$jarUrl" -f
+        else
+            curl --user $MVNW_USERNAME:$MVNW_PASSWORD -o "$wrapperJarPath" "$jarUrl" -f
+        fi
+
+    else
+        if [ "$MVNW_VERBOSE" = true ]; then
+          echo "Falling back to using Java to download"
+        fi
+        javaClass="$BASE_DIR/.mvn/wrapper/MavenWrapperDownloader.java"
+        # For Cygwin, switch paths to Windows format before running javac
+        if $cygwin; then
+          javaClass=`cygpath --path --windows "$javaClass"`
+        fi
+        if [ -e "$javaClass" ]; then
+            if [ ! -e "$BASE_DIR/.mvn/wrapper/MavenWrapperDownloader.class" ]; then
+                if [ "$MVNW_VERBOSE" = true ]; then
+                  echo " - Compiling MavenWrapperDownloader.java ..."
+                fi
+                # Compiling the Java class
+                ("$JAVA_HOME/bin/javac" "$javaClass")
+            fi
+            if [ -e "$BASE_DIR/.mvn/wrapper/MavenWrapperDownloader.class" ]; then
+                # Running the downloader
+                if [ "$MVNW_VERBOSE" = true ]; then
+                  echo " - Running MavenWrapperDownloader.java ..."
+                fi
+                ("$JAVA_HOME/bin/java" -cp .mvn/wrapper MavenWrapperDownloader "$MAVEN_PROJECTBASEDIR")
+            fi
+        fi
+    fi
+fi
+##########################################################################################
+# End of extension
+##########################################################################################
+
+export MAVEN_PROJECTBASEDIR=${MAVEN_BASEDIR:-"$BASE_DIR"}
+if [ "$MVNW_VERBOSE" = true ]; then
+  echo $MAVEN_PROJECTBASEDIR
+fi
+MAVEN_OPTS="$(concat_lines "$MAVEN_PROJECTBASEDIR/.mvn/jvm.config") $MAVEN_OPTS"
+
+# For Cygwin, switch paths to Windows format before running java
+if $cygwin; then
+  [ -n "$M2_HOME" ] &&
+    M2_HOME=`cygpath --path --windows "$M2_HOME"`
+  [ -n "$JAVA_HOME" ] &&
+    JAVA_HOME=`cygpath --path --windows "$JAVA_HOME"`
+  [ -n "$CLASSPATH" ] &&
+    CLASSPATH=`cygpath --path --windows "$CLASSPATH"`
+  [ -n "$MAVEN_PROJECTBASEDIR" ] &&
+    MAVEN_PROJECTBASEDIR=`cygpath --path --windows "$MAVEN_PROJECTBASEDIR"`
+fi
+
+# Provide a "standardized" way to retrieve the CLI args that will
+# work with both Windows and non-Windows executions.
+MAVEN_CMD_LINE_ARGS="$MAVEN_CONFIG $@"
+export MAVEN_CMD_LINE_ARGS
+
+WRAPPER_LAUNCHER=org.apache.maven.wrapper.MavenWrapperMain
+
+exec "$JAVACMD" \
+  $MAVEN_OPTS \
+  -classpath "$MAVEN_PROJECTBASEDIR/.mvn/wrapper/maven-wrapper.jar" \
+  "-Dmaven.home=${M2_HOME}" "-Dmaven.multiModuleProjectDirectory=${MAVEN_PROJECTBASEDIR}" \
+  ${WRAPPER_LAUNCHER} $MAVEN_CONFIG "$@"
--- a/encrypt/rsa-redis-demo/mvnw.cmd
+++ b/encrypt/rsa-redis-demo/mvnw.cmd
@ -0,0 +1,182 @@
+@REM ----------------------------------------------------------------------------
+@REM Licensed to the Apache Software Foundation (ASF) under one
+@REM or more contributor license agreements.  See the NOTICE file
+@REM distributed with this work for additional information
+@REM regarding copyright ownership.  The ASF licenses this file
+@REM to you under the Apache License, Version 2.0 (the
+@REM "License"); you may not use this file except in compliance
+@REM with the License.  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,
+@REM software distributed under the License is distributed on an
+@REM "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+@REM KIND, either express or implied.  See the License for the
+@REM specific language governing permissions and limitations
+@REM under the License.
+@REM ----------------------------------------------------------------------------
+
+@REM ----------------------------------------------------------------------------
+@REM Maven Start Up Batch script
+@REM
+@REM Required ENV vars:
+@REM JAVA_HOME - location of a JDK home dir
+@REM
+@REM Optional ENV vars
+@REM M2_HOME - location of maven2's installed home dir
+@REM MAVEN_BATCH_ECHO - set to 'on' to enable the echoing of the batch commands
+@REM MAVEN_BATCH_PAUSE - set to 'on' to wait for a keystroke before ending
+@REM MAVEN_OPTS - parameters passed to the Java VM when running Maven
+@REM     e.g. to debug Maven itself, use
+@REM set MAVEN_OPTS=-Xdebug -Xrunjdwp:transport=dt_socket,server=y,suspend=y,address=8000
+@REM MAVEN_SKIP_RC - flag to disable loading of mavenrc files
+@REM ----------------------------------------------------------------------------
+
+@REM Begin all REM lines with '@' in case MAVEN_BATCH_ECHO is 'on'
+@echo off
+@REM set title of command window
+title %0
+@REM enable echoing by setting MAVEN_BATCH_ECHO to 'on'
+@if "%MAVEN_BATCH_ECHO%" == "on"  echo %MAVEN_BATCH_ECHO%
+
+@REM set %HOME% to equivalent of $HOME
+if "%HOME%" == "" (set "HOME=%HOMEDRIVE%%HOMEPATH%")
+
+@REM Execute a user defined script before this one
+if not "%MAVEN_SKIP_RC%" == "" goto skipRcPre
+@REM check for pre script, once with legacy .bat ending and once with .cmd ending
+if exist "%HOME%\mavenrc_pre.bat" call "%HOME%\mavenrc_pre.bat"
+if exist "%HOME%\mavenrc_pre.cmd" call "%HOME%\mavenrc_pre.cmd"
+:skipRcPre
+
+@setlocal
+
+set ERROR_CODE=0
+
+@REM To isolate internal variables from possible post scripts, we use another setlocal
+@setlocal
+
+@REM ==== START VALIDATION ====
+if not "%JAVA_HOME%" == "" goto OkJHome
+
+echo.
+echo Error: JAVA_HOME not found in your environment. >&2
+echo Please set the JAVA_HOME variable in your environment to match the >&2
+echo location of your Java installation. >&2
+echo.
+goto error
+
+:OkJHome
+if exist "%JAVA_HOME%\bin\java.exe" goto init
+
+echo.
+echo Error: JAVA_HOME is set to an invalid directory. >&2
+echo JAVA_HOME = "%JAVA_HOME%" >&2
+echo Please set the JAVA_HOME variable in your environment to match the >&2
+echo location of your Java installation. >&2
+echo.
+goto error
+
+@REM ==== END VALIDATION ====
+
+:init
+
+@REM Find the project base dir, i.e. the directory that contains the folder ".mvn".
+@REM Fallback to current working directory if not found.
+
+set MAVEN_PROJECTBASEDIR=%MAVEN_BASEDIR%
+IF NOT "%MAVEN_PROJECTBASEDIR%"=="" goto endDetectBaseDir
+
+set EXEC_DIR=%CD%
+set WDIR=%EXEC_DIR%
+:findBaseDir
+IF EXIST "%WDIR%"\.mvn goto baseDirFound
+cd ..
+IF "%WDIR%"=="%CD%" goto baseDirNotFound
+set WDIR=%CD%
+goto findBaseDir
+
+:baseDirFound
+set MAVEN_PROJECTBASEDIR=%WDIR%
+cd "%EXEC_DIR%"
+goto endDetectBaseDir
+
+:baseDirNotFound
+set MAVEN_PROJECTBASEDIR=%EXEC_DIR%
+cd "%EXEC_DIR%"
+
+:endDetectBaseDir
+
+IF NOT EXIST "%MAVEN_PROJECTBASEDIR%\.mvn\jvm.config" goto endReadAdditionalConfig
+
+@setlocal EnableExtensions EnableDelayedExpansion
+for /F "usebackq delims=" %%a in ("%MAVEN_PROJECTBASEDIR%\.mvn\jvm.config") do set JVM_CONFIG_MAVEN_PROPS=!JVM_CONFIG_MAVEN_PROPS! %%a
+@endlocal & set JVM_CONFIG_MAVEN_PROPS=%JVM_CONFIG_MAVEN_PROPS%
+
+:endReadAdditionalConfig
+
+SET MAVEN_JAVA_EXE="%JAVA_HOME%\bin\java.exe"
+set WRAPPER_JAR="%MAVEN_PROJECTBASEDIR%\.mvn\wrapper\maven-wrapper.jar"
+set WRAPPER_LAUNCHER=org.apache.maven.wrapper.MavenWrapperMain
+
+set DOWNLOAD_URL="https://repo.maven.apache.org/maven2/io/takari/maven-wrapper/0.5.6/maven-wrapper-0.5.6.jar"
+
+FOR /F "tokens=1,2 delims==" %%A IN ("%MAVEN_PROJECTBASEDIR%\.mvn\wrapper\maven-wrapper.properties") DO (
+    IF "%%A"=="wrapperUrl" SET DOWNLOAD_URL=%%B
+)
+
+@REM Extension to allow automatically downloading the maven-wrapper.jar from Maven-central
+@REM This allows using the maven wrapper in projects that prohibit checking in binary data.
+if exist %WRAPPER_JAR% (
+    if "%MVNW_VERBOSE%" == "true" (
+        echo Found %WRAPPER_JAR%
+    )
+) else (
+    if not "%MVNW_REPOURL%" == "" (
+        SET DOWNLOAD_URL="%MVNW_REPOURL%/io/takari/maven-wrapper/0.5.6/maven-wrapper-0.5.6.jar"
+    )
+    if "%MVNW_VERBOSE%" == "true" (
+        echo Couldn't find %WRAPPER_JAR%, downloading it ...
+        echo Downloading from: %DOWNLOAD_URL%
+    )
+
+    powershell -Command "&{"^
+		"$webclient = new-object System.Net.WebClient;"^
+		"if (-not ([string]::IsNullOrEmpty('%MVNW_USERNAME%') -and [string]::IsNullOrEmpty('%MVNW_PASSWORD%'))) {"^
+		"$webclient.Credentials = new-object System.Net.NetworkCredential('%MVNW_USERNAME%', '%MVNW_PASSWORD%');"^
+		"}"^
+		"[Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12; $webclient.DownloadFile('%DOWNLOAD_URL%', '%WRAPPER_JAR%')"^
+		"}"
+    if "%MVNW_VERBOSE%" == "true" (
+        echo Finished downloading %WRAPPER_JAR%
+    )
+)
+@REM End of extension
+
+@REM Provide a "standardized" way to retrieve the CLI args that will
+@REM work with both Windows and non-Windows executions.
+set MAVEN_CMD_LINE_ARGS=%*
+
+%MAVEN_JAVA_EXE% %JVM_CONFIG_MAVEN_PROPS% %MAVEN_OPTS% %MAVEN_DEBUG_OPTS% -classpath %WRAPPER_JAR% "-Dmaven.multiModuleProjectDirectory=%MAVEN_PROJECTBASEDIR%" %WRAPPER_LAUNCHER% %MAVEN_CONFIG% %*
+if ERRORLEVEL 1 goto error
+goto end
+
+:error
+set ERROR_CODE=1
+
+:end
+@endlocal & set ERROR_CODE=%ERROR_CODE%
+
+if not "%MAVEN_SKIP_RC%" == "" goto skipRcPost
+@REM check for post script, once with legacy .bat ending and once with .cmd ending
+if exist "%HOME%\mavenrc_post.bat" call "%HOME%\mavenrc_post.bat"
+if exist "%HOME%\mavenrc_post.cmd" call "%HOME%\mavenrc_post.cmd"
+:skipRcPost
+
+@REM pause the script if MAVEN_BATCH_PAUSE is set to 'on'
+if "%MAVEN_BATCH_PAUSE%" == "on" pause
+
+if "%MAVEN_TERMINATE_CMD%" == "on" exit %ERROR_CODE%
+
+exit /B %ERROR_CODE%
--- a/encrypt/rsa-redis-demo/pom.xml
+++ b/encrypt/rsa-redis-demo/pom.xml
@ -0,0 +1,123 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+    <groupId>com.ybw</groupId>
+    <artifactId>rsa-redis-demo</artifactId>
+    <version>1.0.0</version>
+    <name>rsa-redis-demo</name>
+    <description>rsa web密码加密</description>
+
+    <properties>
+        <java.version>1.8</java.version>
+        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+        <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
+        <spring-boot.version>2.6.6</spring-boot.version>
+    </properties>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-web</artifactId>
+        </dependency>
+        <!-- https://mvnrepository.com/artifact/org.springframework.boot/spring-boot-starter-thymeleaf -->
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-thymeleaf</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.projectlombok</groupId>
+            <artifactId>lombok</artifactId>
+            <optional>true</optional>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-test</artifactId>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.apache.commons</groupId>
+            <artifactId>commons-collections4</artifactId>
+            <version>4.4</version>
+        </dependency>
+        <!-- https://mvnrepository.com/artifact/org.apache.commons/commons-lang3 -->
+        <dependency>
+            <groupId>org.apache.commons</groupId>
+            <artifactId>commons-lang3</artifactId>
+            <version>3.12.0</version>
+        </dependency>
+        <!-- https://mvnrepository.com/artifact/commons-codec/commons-codec -->
+        <dependency>
+            <groupId>commons-codec</groupId>
+            <artifactId>commons-codec</artifactId>
+            <version>1.15</version>
+        </dependency>
+        <!-- https://mvnrepository.com/artifact/org.bouncycastle/bcprov-ext-jdk15on -->
+        <dependency>
+            <groupId>org.bouncycastle</groupId>
+            <artifactId>bcprov-ext-jdk15on</artifactId>
+            <version>1.70</version>
+        </dependency>
+        <!-- https://mvnrepository.com/artifact/com.alibaba.fastjson2/fastjson2 -->
+        <dependency>
+            <groupId>com.alibaba.fastjson2</groupId>
+            <artifactId>fastjson2</artifactId>
+            <version>2.0.11</version>
+        </dependency>
+        <!--redis start-->
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-data-redis</artifactId>
+        </dependency>
+        <!--spring2.0集成redis所需common-pool2 -->
+        <dependency>
+            <groupId>org.apache.commons</groupId>
+            <artifactId>commons-pool2</artifactId>
+        </dependency>
+        <!--redis end-->
+    </dependencies>
+
+    <dependencyManagement>
+        <dependencies>
+            <dependency>
+                <groupId>org.springframework.boot</groupId>
+                <artifactId>spring-boot-dependencies</artifactId>
+                <version>${spring-boot.version}</version>
+                <type>pom</type>
+                <scope>import</scope>
+            </dependency>
+        </dependencies>
+    </dependencyManagement>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-compiler-plugin</artifactId>
+                <version>3.8.1</version>
+                <configuration>
+                    <source>1.8</source>
+                    <target>1.8</target>
+                    <encoding>UTF-8</encoding>
+                </configuration>
+            </plugin>
+            <plugin>
+                <groupId>org.springframework.boot</groupId>
+                <artifactId>spring-boot-maven-plugin</artifactId>
+                <version>2.4.1</version>
+                <configuration>
+                    <mainClass>com.ybw.rsa.demo.RsaDemoApplication</mainClass>
+                </configuration>
+                <executions>
+                    <execution>
+                        <id>repackage</id>
+                        <goals>
+                            <goal>repackage</goal>
+                        </goals>
+                    </execution>
+                </executions>
+            </plugin>
+        </plugins>
+    </build>
+
+</project>
--- a/encrypt/rsa-redis-demo/src/main/java/com/ybw/rsa/demo/RsaDemoApplication.java
+++ b/encrypt/rsa-redis-demo/src/main/java/com/ybw/rsa/demo/RsaDemoApplication.java
@ -0,0 +1,13 @@
+package com.ybw.rsa.demo;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+
+@SpringBootApplication
+public class RsaDemoApplication {
+
+    public static void main(String[] args) {
+        SpringApplication.run(RsaDemoApplication.class, args);
+    }
+
+}
--- a/encrypt/rsa-redis-demo/src/main/java/com/ybw/rsa/demo/config/CacheConfig.java
+++ b/encrypt/rsa-redis-demo/src/main/java/com/ybw/rsa/demo/config/CacheConfig.java
@ -0,0 +1,106 @@
+package com.ybw.rsa.demo.config;
+
+import com.fasterxml.jackson.annotation.JsonAutoDetect;
+import com.fasterxml.jackson.annotation.JsonTypeInfo;
+import com.fasterxml.jackson.annotation.PropertyAccessor;
+import com.fasterxml.jackson.databind.ObjectMapper;
+import com.fasterxml.jackson.databind.SerializationFeature;
+import com.fasterxml.jackson.databind.jsontype.impl.LaissezFaireSubTypeValidator;
+import com.fasterxml.jackson.datatype.jsr310.JavaTimeModule;
+import org.springframework.cache.CacheManager;
+import org.springframework.cache.annotation.CachingConfigurerSupport;
+import org.springframework.cache.annotation.EnableCaching;
+import org.springframework.cache.interceptor.KeyGenerator;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.data.redis.cache.RedisCacheManager;
+import org.springframework.data.redis.connection.RedisConnectionFactory;
+import org.springframework.data.redis.core.RedisTemplate;
+import org.springframework.data.redis.core.StringRedisTemplate;
+import org.springframework.data.redis.serializer.Jackson2JsonRedisSerializer;
+
+import java.lang.reflect.Method;
+
+/**
+ * 缓存管理（注解用）
+ *
+ * @author ybwei
+ * @date 2022/2/18 16:55
+ **/
+@Configuration
+@EnableCaching
+public class CacheConfig extends CachingConfigurerSupport {
+
+    /**
+     * 生成key的策略
+     *
+     * @return
+     */
+    @Override
+    @Bean
+    public KeyGenerator keyGenerator() {
+        return new KeyGenerator() {
+            @Override
+            public Object generate(Object target, Method method, Object... params) {
+                StringBuilder sb = new StringBuilder();
+                sb.append(target.getClass().getName());
+                sb.append(method.getName());
+                for (Object obj : params) {
+                    sb.append(obj.toString());
+                }
+                return sb.toString();
+            }
+        };
+    }
+
+    /**
+     * 管理缓存
+     *
+     * @param redisConnectionFactory
+     * @methodName: cacheManager
+     * @return: org.springframework.cache.CacheManager
+     * @author: geoffrey
+     * @date: 2022/2/16
+     **/
+    @Bean
+    public CacheManager cacheManager(RedisConnectionFactory redisConnectionFactory) {
+        RedisCacheManager.RedisCacheManagerBuilder builder = RedisCacheManager.RedisCacheManagerBuilder
+                .fromConnectionFactory(redisConnectionFactory);
+        return builder.build();
+    }
+
+    /**
+     * RedisTemplate配置
+     *
+     * @param factory
+     * @methodName: redisTemplate
+     * @return: org.springframework.data.redis.core.RedisTemplate<java.lang.String, java.lang.String>
+     * @author: geoffrey
+     * @date: 2022/2/16
+     **/
+    @Bean
+    public RedisTemplate<String, String> redisTemplate(RedisConnectionFactory factory) {
+        StringRedisTemplate template = new StringRedisTemplate(factory);
+        // 使用Jackson库将对象序列化为JSON字符串
+        Jackson2JsonRedisSerializer<Object> jackson2JsonRedisSerializer = new Jackson2JsonRedisSerializer<Object>(
+                Object.class);
+        ObjectMapper om = new ObjectMapper();
+        om.setVisibility(PropertyAccessor.ALL, JsonAutoDetect.Visibility.ANY);
+        om.activateDefaultTyping(
+                LaissezFaireSubTypeValidator.instance,
+                ObjectMapper.DefaultTyping.NON_FINAL,
+                JsonTypeInfo.As.WRAPPER_ARRAY);
+        // 解决jackson2无法反序列化LocalDateTime的问题
+        om.disable(SerializationFeature.WRITE_DATES_AS_TIMESTAMPS);
+        om.registerModule(new JavaTimeModule());
+        jackson2JsonRedisSerializer.setObjectMapper(om);
+        //key
+        template.setKeySerializer(jackson2JsonRedisSerializer);
+        template.setValueSerializer(jackson2JsonRedisSerializer);
+        //hash
+        template.setHashKeySerializer(jackson2JsonRedisSerializer);
+        template.setHashValueSerializer(jackson2JsonRedisSerializer);
+        template.afterPropertiesSet();
+        return template;
+    }
+}
--- a/encrypt/rsa-redis-demo/src/main/java/com/ybw/rsa/demo/constant/RedisPreConstant.java
+++ b/encrypt/rsa-redis-demo/src/main/java/com/ybw/rsa/demo/constant/RedisPreConstant.java
@ -0,0 +1,17 @@
+package com.ybw.rsa.demo.constant;
+
+/**
+ * @author ybwei
+ * @Description redis前缀
+ * @date 2021/3/20 14:15
+ **/
+public class RedisPreConstant {
+    /**
+     * rsa
+     *
+     * @author: ybw
+     * @date: 2022/8/12
+     **/
+    public final static String RSA = "RSA:";
+
+}
--- a/encrypt/rsa-redis-demo/src/main/java/com/ybw/rsa/demo/constant/RsaConstant.java
+++ b/encrypt/rsa-redis-demo/src/main/java/com/ybw/rsa/demo/constant/RsaConstant.java
@ -0,0 +1,32 @@
+package com.ybw.rsa.demo.constant;
+
+/**
+ * @author ybw
+ * @version V1.0
+ * @className RsaConstant
+ * @date 2022/8/12
+ **/
+public interface RsaConstant {
+    /**
+     * 私钥
+     *
+     * @author: ybw
+     * @date: 2022/8/12
+     **/
+    String PRIVATE_KEY = "PRIVATE_KEY";
+    /**
+     * 公钥
+     *
+     * @author: ybw
+     * @date: 2022/8/12
+     **/
+    String PUBLIC_KEY = "PUBLIC_KEY";
+
+    /**
+     * 秘钥大小
+     *
+     * @author: ybw
+     * @date: 2022/8/12
+     **/
+    Integer KEY_SIZE = 1024;
+}
--- a/encrypt/rsa-redis-demo/src/main/java/com/ybw/rsa/demo/controller/LoginController.java
+++ b/encrypt/rsa-redis-demo/src/main/java/com/ybw/rsa/demo/controller/LoginController.java
@ -0,0 +1,50 @@
+package com.ybw.rsa.demo.controller;
+
+import com.alibaba.fastjson2.JSON;
+import com.ybw.rsa.demo.service.RsaService;
+import com.ybw.rsa.demo.vo.req.LoginReqVO;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.stereotype.Controller;
+import org.springframework.ui.Model;
+import org.springframework.web.bind.annotation.*;
+
+import javax.annotation.Resource;
+
+@Controller
+@Slf4j
+public class LoginController {
+
+    @Resource
+    private RsaService rsaService;
+
+    /**
+     *
+     * @methodName: login
+     * @param model
+     * @return: java.lang.String
+     * @author: ybw
+     * @date: 2022/8/12
+     **/
+    @GetMapping("/login")
+    public String login(Model model){
+        model.addAttribute("msg", "RSA前端加密，后端解密测试");
+        return "login";
+    }
+
+    /**
+     * @param loginReqVO
+     * @methodName: login
+     * @return: java.lang.String
+     * @author: ybw
+     * @date: 2022/8/12
+     **/
+    @PostMapping(value = "/login")
+    @ResponseBody
+    public String login(@RequestBody LoginReqVO loginReqVO) throws Exception {
+        log.info("loginReqVO:{}", JSON.toJSONString(loginReqVO));
+        //解密后的密码
+        String password = rsaService.decryptWithPrivate(loginReqVO.getPassword());
+        log.info("解密后密码，password:{}", password);
+        return "OK";
+    }
+}
--- a/encrypt/rsa-redis-demo/src/main/java/com/ybw/rsa/demo/controller/RSAController.java
+++ b/encrypt/rsa-redis-demo/src/main/java/com/ybw/rsa/demo/controller/RSAController.java
@ -0,0 +1,32 @@
+package com.ybw.rsa.demo.controller;
+
+import com.ybw.rsa.demo.service.RsaService;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+import javax.annotation.Resource;
+
+/**
+ * @author ybwei
+ * @version V1.0
+ * @className RSAController
+ * @date 2022/8/12
+ **/
+@RestController
+public class RSAController {
+    @Resource
+    private RsaService rsaService;
+
+    /**
+     * 获取公钥
+     *
+     * @methodName: getPublicKey
+     * @return: java.lang.String
+     * @author: ybw
+     * @date: 2022/8/12
+     **/
+    @GetMapping("/getPublicKey")
+    public String getPublicKey() throws Exception {
+        return rsaService.getPublicKey();
+    }
+}
--- a/encrypt/rsa-redis-demo/src/main/java/com/ybw/rsa/demo/service/RsaService.java
+++ b/encrypt/rsa-redis-demo/src/main/java/com/ybw/rsa/demo/service/RsaService.java
@ -0,0 +1,54 @@
+package com.ybw.rsa.demo.service;
+
+/**
+ * RSA接口
+ *
+ * @author ybwei
+ * @version V1.0
+ * @className RsaService
+ * @date 2022/8/13
+ **/
+public interface RsaService {
+    /**
+     * 私钥解密
+     *
+     * @param encryptText
+     * @methodName: decryptWithPrivate
+     * @return: java.lang.String
+     * @author: ybwei
+     * @date: 2022/8/12
+     **/
+    String decryptWithPrivate(String encryptText) throws Exception;
+
+    /**
+     * 公钥加密-测试
+     *
+     * @param plaintext 明文内容
+     * @methodName: encrypt
+     * @return: byte[]
+     * @author: ybwei
+     * @date: 2022/8/12
+     **/
+    byte[] encrypt(String plaintext) throws Exception;
+
+    /**
+     * 私钥解密-测试
+     *
+     * @param cipherText 加密后的字节数组
+     * @methodName: decrypt
+     * @return: java.lang.String
+     * @author: ybwei
+     * @date: 2022/8/12
+     **/
+    String decrypt(byte[] cipherText) throws Exception;
+
+    /**
+     * 获取公钥
+     *
+     * @methodName: getPublicKey
+     * @return: java.lang.String
+     * @author: ybwei
+     * @date: 2022/8/12
+     **/
+    String getPublicKey() throws Exception;
+}
--- a/encrypt/rsa-redis-demo/src/main/java/com/ybw/rsa/demo/service/impl/RsaServiceImpl.java
+++ b/encrypt/rsa-redis-demo/src/main/java/com/ybw/rsa/demo/service/impl/RsaServiceImpl.java
@ -0,0 +1,270 @@
+package com.ybw.rsa.demo.service.impl;
+
+import com.ybw.rsa.demo.constant.RedisPreConstant;
+import com.ybw.rsa.demo.constant.RsaConstant;
+import com.ybw.rsa.demo.service.RsaService;
+import lombok.extern.slf4j.Slf4j;
+import org.apache.commons.codec.binary.Base64;
+import org.apache.commons.lang3.StringUtils;
+import org.springframework.data.redis.core.RedisTemplate;
+import org.springframework.stereotype.Service;
+
+import javax.annotation.PostConstruct;
+import javax.annotation.Resource;
+import javax.crypto.Cipher;
+import java.io.UnsupportedEncodingException;
+import java.math.BigInteger;
+import java.net.URLDecoder;
+import java.net.URLEncoder;
+import java.security.*;
+import java.security.interfaces.RSAPrivateKey;
+import java.security.interfaces.RSAPublicKey;
+import java.security.spec.InvalidKeySpecException;
+import java.security.spec.PKCS8EncodedKeySpec;
+import java.security.spec.X509EncodedKeySpec;
+import java.util.concurrent.TimeUnit;
+
+/**
+ * rsa加密
+ *
+ * @author ybw
+ * @version V1.0
+ * @className RsaServiceImpl
+ * @date 2022/8/12
+ **/
+@Service
+@Slf4j
+public class RsaServiceImpl implements RsaService {
+    @Resource
+    private RedisTemplate redisTemplate;
+
+    /**
+     * 初始化
+     *
+     * @methodName: init
+     * @return: void
+     * @author: ybw
+     * @date: 2022/8/12
+     **/
+    @PostConstruct
+    public void init() throws Exception {
+        log.info("RsaServiceImpl init start");
+        Provider provider = new org.bouncycastle.jce.provider.BouncyCastleProvider();
+        Security.addProvider(provider);
+        SecureRandom random = new SecureRandom();
+        KeyPairGenerator generator = KeyPairGenerator.getInstance("RSA", provider);
+        generator.initialize(RsaConstant.KEY_SIZE, random);
+        KeyPair keyPair = generator.generateKeyPair();
+        //将公钥和私钥存放，登录时会不断请求获取公钥，我们可以将其放到缓存中，而不放入数据库了
+        //我在想，这个是不是有必要存放到Redis，在分布式场景中？
+        //貌似有些必要，万一获取到的pubkey是server1中的，拿着server1的pubkey去server2去解密？
+        storeRsa(keyPair);
+        log.info("RsaServiceImpl init end");
+    }
+
+    /**
+     * 将RSA存入缓存
+     *
+     * @param keyPair
+     * @methodName: storeRsa
+     * @return: void
+     * @author: ybwei
+     * @date: 2022/8/13
+     **/
+    private void storeRsa(KeyPair keyPair) {
+        //1、存储公钥key
+        String publicRedisKey = getRedisKey(RsaConstant.PUBLIC_KEY);
+        PublicKey publicKey = keyPair.getPublic();
+        //公钥字符串
+        String publicKeyStr = new String(Base64.encodeBase64(publicKey.getEncoded()));
+        redisTemplate.opsForValue().set(publicRedisKey, publicKeyStr, 1, TimeUnit.DAYS);
+
+        //2、存储私钥key
+        String privateRedisKey = getRedisKey(RsaConstant.PRIVATE_KEY);
+        PrivateKey privateKey = keyPair.getPrivate();
+        //私钥字符串
+        String privateKeyStr = new String(Base64.encodeBase64(privateKey.getEncoded()));
+        redisTemplate.opsForValue().set(privateRedisKey, privateKeyStr, 1, TimeUnit.DAYS);
+    }
+
+    /**
+     * @className RsaServiceImpl
+     * @author ybw
+     * @date 2022/8/12
+     * @version V1.0
+     **/
+    private String getRedisKey(String publicKey) {
+        return new StringBuilder()
+                .append(RedisPreConstant.RSA)
+                .append(publicKey)
+                .toString();
+    }
+
+    /**
+     * 从字符串中加载公钥
+     *
+     * @methodName: loadPublicKeyByStr
+     * @return: java.security.interfaces.RSAPublicKey
+     * @author: ybwei
+     * @date: 2022/8/13
+     **/
+    public RSAPublicKey loadPublicKeyByStr() throws Exception {
+        try {
+            //公钥数据字符串
+            String publicKeyStr = getPublicKey();
+            byte[] buffer = Base64.decodeBase64(publicKeyStr);
+            KeyFactory keyFactory = KeyFactory.getInstance("RSA");
+            X509EncodedKeySpec keySpec = new X509EncodedKeySpec(buffer);
+            return (RSAPublicKey) keyFactory.generatePublic(keySpec);
+        } catch (NoSuchAlgorithmException e) {
+            throw new Exception("无此算法");
+        } catch (InvalidKeySpecException e) {
+            throw new Exception("公钥非法");
+        } catch (NullPointerException e) {
+            throw new Exception("公钥数据为空");
+        }
+    }
+
+    /**
+     * 从字符串中加载私钥
+     *
+     * @methodName: loadPrivateKeyByStr
+     * @return: java.security.interfaces.RSAPrivateKey
+     * @author: ybwei
+     * @date: 2022/8/13
+     **/
+    public RSAPrivateKey loadPrivateKeyByStr() throws Exception {
+        try {
+            //私钥数据字符串
+            String privateKeyStr = getPrivateKey();
+            byte[] buffer = Base64.decodeBase64(privateKeyStr);
+            PKCS8EncodedKeySpec keySpec = new PKCS8EncodedKeySpec(buffer);
+            KeyFactory keyFactory = KeyFactory.getInstance("RSA");
+            return (RSAPrivateKey) keyFactory.generatePrivate(keySpec);
+        } catch (NoSuchAlgorithmException e) {
+            throw new Exception("无此算法");
+        } catch (InvalidKeySpecException e) {
+            throw new Exception("私钥非法");
+        } catch (NullPointerException e) {
+            throw new Exception("私钥数据为空");
+        }
+    }
+
+
+    /**
+     * 私钥解密(解密前台公钥加密的密文)
+     *
+     * @param encryptText 公钥加密的数据
+     * @return 私钥解密出来的数据
+     * @throws Exception e
+     */
+    @Override
+    public String decryptWithPrivate(String encryptText) throws Exception {
+        if (StringUtils.isBlank(encryptText)) {
+            return null;
+        }
+        byte[] en_byte = Base64.decodeBase64(encryptText.getBytes());
+        Provider provider = new org.bouncycastle.jce.provider.BouncyCastleProvider();
+        Security.addProvider(provider);
+        Cipher ci = Cipher.getInstance("RSA/ECB/PKCS1Padding", provider);
+        PrivateKey privateKey = loadPrivateKeyByStr();
+        ci.init(Cipher.DECRYPT_MODE, privateKey);
+        byte[] res = ci.doFinal(en_byte);
+        return new String(res);
+    }
+
+    /**
+     * 公钥加密
+     *
+     * @param plaintext 明文内容
+     * @return byte[]
+     * @throws UnsupportedEncodingException e
+     */
+    @Override
+    public byte[] encrypt(String plaintext) throws Exception {
+        String encode = URLEncoder.encode(plaintext, "utf-8");
+        RSAPublicKey rsaPublicKey = loadPublicKeyByStr();
+        //获取公钥指数
+        BigInteger e = rsaPublicKey.getPublicExponent();
+        //获取公钥系数
+        BigInteger n = rsaPublicKey.getModulus();
+        //获取明文字节数组
+        BigInteger m = new BigInteger(encode.getBytes());
+        //进行明文加密
+        BigInteger res = m.modPow(e, n);
+        return res.toByteArray();
+
+    }
+
+    /**
+     * 私钥解密
+     *
+     * @param cipherText 加密后的字节数组
+     * @return 解密后的数据
+     * @throws UnsupportedEncodingException e
+     */
+    @Override
+    public String decrypt(byte[] cipherText) throws Exception {
+        RSAPrivateKey prk = loadPrivateKeyByStr();
+        // 获取私钥参数-指数/系数
+        BigInteger d = prk.getPrivateExponent();
+        BigInteger n = prk.getModulus();
+        // 读取密文
+        BigInteger c = new BigInteger(cipherText);
+        // 进行解密
+        BigInteger m = c.modPow(d, n);
+        // 解密结果-字节数组
+        byte[] mt = m.toByteArray();
+        //转成String,此时是乱码
+        String en = new String(mt);
+        //再进行编码,最后返回解密后得到的明文
+        return URLDecoder.decode(en, "UTF-8");
+    }
+
+    /**
+     * 获取公钥
+     *
+     * @methodName: getPublicKey
+     * @return: java.lang.String
+     * @author: ybw
+     * @date: 2022/8/12
+     **/
+    @Override
+    public String getPublicKey() throws Exception {
+        //1、获取redis key
+        String publicRedisKey = getRedisKey(RsaConstant.PUBLIC_KEY);
+        //2、获取公钥字符串
+        String publicKeyStr = (String) redisTemplate.opsForValue().get(publicRedisKey);
+        if (StringUtils.isNotBlank(publicKeyStr)) {
+            log.info("RsaServiceImpl getPublicKey publicKeyStr:{}", publicKeyStr);
+            return publicKeyStr;
+        }
+        //3、初始化
+        init();
+        //4、重新获取公钥字符串
+        return getPublicKey();
+    }
+
+    /**
+     * 获取私钥
+     *
+     * @methodName: getPrivateKey
+     * @return: java.lang.String
+     * @author: ybw
+     * @date: 2022/8/12
+     **/
+    public String getPrivateKey() throws Exception {
+        //1、获取redis key
+        String privateRedisKey = getRedisKey(RsaConstant.PRIVATE_KEY);
+        //2、获取私钥数据字符串
+        String privateKeyStr = (String) redisTemplate.opsForValue().get(privateRedisKey);
+        if (StringUtils.isNotBlank(privateKeyStr)) {
+            log.info("RsaServiceImpl getPrivateKey privateKeyStr:{}", privateKeyStr);
+            return privateKeyStr;
+        }
+        //3、初始化
+        init();
+        //4、重新获取公钥字符串
+        return getPrivateKey();
+    }
+}
--- a/encrypt/rsa-redis-demo/src/main/java/com/ybw/rsa/demo/vo/req/LoginReqVO.java
+++ b/encrypt/rsa-redis-demo/src/main/java/com/ybw/rsa/demo/vo/req/LoginReqVO.java
@ -0,0 +1,9 @@
+package com.ybw.rsa.demo.vo.req;
+
+import lombok.Data;
+
+@Data
+public class LoginReqVO {
+    private String username;
+    private String password;
+}
--- a/encrypt/rsa-redis-demo/src/main/resources/application.yml
+++ b/encrypt/rsa-redis-demo/src/main/resources/application.yml
@ -0,0 +1,20 @@
+server:
+  port: 8081
+spring:
+  application:
+    name: rsa-redis-demo
+  mvc:
+    view:
+      prefix: / #templates文件目录
+      suffix: .html #文件后缀
+  redis: # redis配置
+    database: 0 # Redis数据库索引（默认为0）
+    host: localhost # Redis服务器地址
+    port: 6379  # Redis服务器连接端口
+    lettuce:
+      pool:
+        max-active: 20
+        max-wait: -1
+        max-idle: 10
+        min-idle: 10
+    timeout: 50000  # 连接超时时间（毫秒）
--- a/encrypt/rsa-redis-demo/src/main/resources/logback.xml
+++ b/encrypt/rsa-redis-demo/src/main/resources/logback.xml
@ -0,0 +1,109 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<configuration>
+	<!--定义日志文件的存储地址 勿在 LogBack 的配置中使用相对路径 -->
+	<!-- <property name="LOG_HOME" value="d:" /> -->
+
+	<!-- ch.qos.logback.core.ConsoleAppender 控制台输出 -->
+	<appender name="stdout" class="ch.qos.logback.core.ConsoleAppender">
+		<encoder>
+			<pattern>[%-5level] %d{yyyy-MM-dd HH:mm:ss.SSS} [%thread] %logger{36} - %msg%n
+			</pattern>
+		</encoder>
+	</appender>
+
+
+	<!-- error日志输出 -->
+	<appender name="ErrorFile"
+		class="ch.qos.logback.core.rolling.RollingFileAppender">
+		<File>${LOG_HOME:-c:/}logs/error/error.log</File>
+		<rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
+			<FileNamePattern>${LOG_HOME:-c:/}logs/error/error-%d{yyyy-MM-dd}.%i.log
+			</FileNamePattern>
+			<MaxHistory>7</MaxHistory>
+			<TimeBasedFileNamingAndTriggeringPolicy
+				class="ch.qos.logback.core.rolling.SizeAndTimeBasedFNATP">
+				<MaxFileSize>100MB</MaxFileSize>
+			</TimeBasedFileNamingAndTriggeringPolicy>
+		</rollingPolicy>
+		<layout class="ch.qos.logback.classic.PatternLayout">
+			<pattern>[%-5level] %d{yyyy-MM-dd HH:mm:ss.SSS} [%thread] %logger{36} - %msg%n
+			</pattern>
+		</layout>
+		<filter class="ch.qos.logback.classic.filter.LevelFilter"><!-- 只打印错误日志 -->
+			<level>ERROR</level>
+			<onMatch>ACCEPT</onMatch>
+			<onMismatch>DENY</onMismatch>
+		</filter>
+	</appender>
+	
+	<!-- 所有日志输出-保留7天 -->
+	<appender name="AllFile"
+		class="ch.qos.logback.core.rolling.RollingFileAppender">
+		<File>${LOG_HOME:-c:/}logs/all/all.log</File>
+		<rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
+			<FileNamePattern>${LOG_HOME:-c:/}logs/all/all-%d{yyyy-MM-dd}.%i.log
+			</FileNamePattern>
+			<MaxHistory>7</MaxHistory>
+			<TimeBasedFileNamingAndTriggeringPolicy
+				class="ch.qos.logback.core.rolling.SizeAndTimeBasedFNATP">
+				<MaxFileSize>100MB</MaxFileSize>
+			</TimeBasedFileNamingAndTriggeringPolicy>
+		</rollingPolicy>
+		<layout class="ch.qos.logback.classic.PatternLayout">
+			<pattern>[%-5level] %d{yyyy-MM-dd HH:mm:ss.SSS} [%thread] %logger{36} - %msg%n
+			</pattern>
+		</layout>
+	</appender>
+
+	<!-- 压缩日志输出 start -->
+	<!-- 所有日志输出 -->
+	<appender name="GzAllFile"
+			  class="ch.qos.logback.core.rolling.RollingFileAppender">
+		<File>${LOG_HOME:-c:/}logs/gz/all/all.log</File>
+		<rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
+			<FileNamePattern>${LOG_HOME:-c:/}logs/gz/all/all-%d{yyyy-MM-dd}.%i.log.gz
+			</FileNamePattern>
+			<MaxHistory>3600</MaxHistory>
+			<TimeBasedFileNamingAndTriggeringPolicy
+					class="ch.qos.logback.core.rolling.SizeAndTimeBasedFNATP">
+				<MaxFileSize>100MB</MaxFileSize>
+			</TimeBasedFileNamingAndTriggeringPolicy>
+		</rollingPolicy>
+		<layout class="ch.qos.logback.classic.PatternLayout">
+			<pattern>[%-5level] %d{yyyy-MM-dd HH:mm:ss.SSS} [%thread] %logger{36} - %msg%n
+			</pattern>
+		</layout>
+	</appender>
+	<!-- error日志输出 -->
+	<appender name="GzErrorFile"
+			  class="ch.qos.logback.core.rolling.RollingFileAppender">
+		<File>${LOG_HOME:-c:/}logs/gz/error/error.log</File>
+		<rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
+			<FileNamePattern>${LOG_HOME:-c:/}logs/gz/error/error-%d{yyyy-MM-dd}.%i.log.gz
+			</FileNamePattern>
+			<MaxHistory>3600</MaxHistory>
+			<TimeBasedFileNamingAndTriggeringPolicy
+					class="ch.qos.logback.core.rolling.SizeAndTimeBasedFNATP">
+				<MaxFileSize>100MB</MaxFileSize>
+			</TimeBasedFileNamingAndTriggeringPolicy>
+		</rollingPolicy>
+		<layout class="ch.qos.logback.classic.PatternLayout">
+			<pattern>[%-5level] %d{yyyy-MM-dd HH:mm:ss.SSS} [%thread] %logger{36} - %msg%n
+			</pattern>
+		</layout>
+		<filter class="ch.qos.logback.classic.filter.LevelFilter"><!-- 只打印错误日志 -->
+			<level>ERROR</level>
+			<onMatch>ACCEPT</onMatch>
+			<onMismatch>DENY</onMismatch>
+		</filter>
+	</appender>
+	<!-- 压缩日志输出 end -->
+
+	<root level="info">
+		<appender-ref ref="stdout" />
+		<appender-ref ref="ErrorFile" />
+		<appender-ref ref="AllFile" />
+		<appender-ref ref="GzAllFile" />
+		<appender-ref ref="GzErrorFile" />
+	</root>
+</configuration>
--- a/encrypt/rsa-redis-demo/src/main/resources/static/js/jsencrypt.js
+++ b/encrypt/rsa-redis-demo/src/main/resources/static/js/jsencrypt.js
--- a/encrypt/rsa-redis-demo/src/main/resources/templates/login.html
+++ b/encrypt/rsa-redis-demo/src/main/resources/templates/login.html
@ -0,0 +1,52 @@
+<!DOCTYPE html>
+<html lang="en"  xmlns:th="http://www.thymeleaf.org">
+<head>
+    <meta charset="UTF-8">
+    <title>Title</title>
+</head>
+<script src="http://code.jquery.com/jquery-1.8.3.min.js"></script>
+<script src="js/jsencrypt.js"></script>
+
+<body>
+<h1 th:text="${msg}">RSA测试</h1>
+<form>
+    用户账号：
+    <input type="text" name="username" id="username">
+    <br>
+    用户密码：
+    <input type="text" name="password" id="password">
+    <br>
+    <input type="button" th:onclick="login()" th:value="提交">
+</form>
+</body>
+<script>
+    function login() {
+        var username = $('#username').val();
+        var password = $('#password').val();
+
+        var encrypt = new JSEncrypt();
+
+        $.ajax({
+            type: "get",  // 提交方式
+            url: "/getPublicKey",// 访问路径
+            contentType: 'application/json;charset=utf-8',//返回json结果
+            success: function (data) {
+                console.log(data)
+                encrypt.setPublicKey(data)
+                var encryptPwd = encrypt.encrypt(password)
+                console.log("encryptPwd:"+encryptPwd)
+                $.ajax({
+                    type: "post",  //提交方式
+                    url: "/login",//访问路径
+                    contentType: 'application/json;charset=utf-8',//返回json结果
+                    data: JSON.stringify({"username":username,"password":encryptPwd}),
+                    success: function (data) {
+                        console.log(data)
+                    }
+                });
+            }
+        });
+
+        }
+</script>
+</html>
--- a/encrypt/rsa-redis-demo/src/test/java/com/ybw/rsa/demo/RsaDemoApplicationTests.java
+++ b/encrypt/rsa-redis-demo/src/test/java/com/ybw/rsa/demo/RsaDemoApplicationTests.java
@ -0,0 +1,13 @@
+package com.ybw.rsa.demo;
+
+import org.junit.jupiter.api.Test;
+import org.springframework.boot.test.context.SpringBootTest;
+
+@SpringBootTest
+class RsaDemoApplicationTests {
+
+    @Test
+    void contextLoads() {
+    }
+
+}
--- a/encrypt/rsa-redis-demo/src/test/java/com/ybw/rsa/demo/service/RsaServiceTest.java
+++ b/encrypt/rsa-redis-demo/src/test/java/com/ybw/rsa/demo/service/RsaServiceTest.java
@ -0,0 +1,33 @@
+package com.ybw.rsa.demo.service;
+
+import lombok.extern.slf4j.Slf4j;
+import org.junit.jupiter.api.Test;
+import org.springframework.boot.test.context.SpringBootTest;
+
+import javax.annotation.Resource;
+
+/**
+ * @author ybwei
+ * @version V1.0
+ * @className RsaServiceTest
+ * @date 2022/8/12
+ **/
+@SpringBootTest
+@Slf4j
+class RsaServiceTest {
+
+    @Resource
+    private RsaService rsaService;
+    /**
+     * @methodName: rsaTest
+     * @return: void
+     * @author: ybw
+     * @date: 2022/8/12
+     **/
+    @Test
+    public void rsaTest() throws Exception {
+        log.info("公钥:{}", rsaService.getPublicKey());
+        byte[] usernames = rsaService.encrypt("username66");
+        log.info(rsaService.decrypt(usernames));
+    }
+}