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增加 目标数据库密码加密解密，采用druid方式进行加密解密，并设置canal.instance.enableDruid=true时，请使用druid加密数据库密码。false时，就是使用明文密码。

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This commit is contained in:
shichengming
2018-10-09 16:49:33 +08:00
parent 1701a4c97c
commit 53c2a02124
7 changed files with 71 additions and 17 deletions
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8
deployer/src/main/resources/example/instance.properties
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@@ -31,8 +31,12 @@ canal.instance.tsdb.enable=true
# username/password
canal.instance.dbUsername=canal
canal.instance.dbPassword=canal
canal.instance.connectionCharset=UTF-8
canal.instance.dbPassword=cZozNf1mzW6EQLGO2q9u99619xbZLO0fbua3EX08r4BWNXb8lAt1aHrTEOBttd6UY8Vnuc0easlVXZDdLtt8BQ==
canal.instance.pwdPublicKey=MFwwDQYJKoZIhvcNAQEBBQADSwAwSAJBALK4BUxdDltRRE5/zXpVEVPUgunvscYFtEip3pmLlhrWpacX7y7GCMo2/JM6LeHmiiNdH1FWgGCpUfircSwlWKUCAwEAAQ==
canal.instance.connectionCharset = UTF-8
canal.instance.defaultDatabaseName =test
# enable druid Decrypt database password
canal.instance.enableDruid=true
# table regex
canal.instance.filter.regex=.*\\..*

8
deployer/src/main/resources/spring/default-instance.xml
View File

@@ -126,18 +126,22 @@
<!-- 解析数据库信息 -->
<property name="masterInfo">
<bean class="com.alibaba.otter.canal.parse.support.AuthenticationInfo">
<bean class="com.alibaba.otter.canal.parse.support.AuthenticationInfo" init-method="initPwd">
<property name="address" value="${canal.instance.master.address}" />
<property name="username" value="${canal.instance.dbUsername:retl}" />
<property name="password" value="${canal.instance.dbPassword:retl}" />
<property name="pwdPublicKey" value="${canal.instance.pwdPublicKey:retl}" />
<property name="enableDruid" value="${canal.instance.enableDruid:false}" />
<property name="defaultDatabaseName" value="${canal.instance.defaultDatabaseName:test}" />
</bean>
</property>
<property name="standbyInfo">
<bean class="com.alibaba.otter.canal.parse.support.AuthenticationInfo">
<bean class="com.alibaba.otter.canal.parse.support.AuthenticationInfo" init-method="initPwd">
<property name="address" value="${canal.instance.standby.address}" />
<property name="username" value="${canal.instance.dbUsername:retl}" />
<property name="password" value="${canal.instance.dbPassword:retl}" />
<property name="pwdPublicKey" value="${canal.instance.pwdPublicKey:retl}" />
<property name="enableDruid" value="${canal.instance.enableDruid:false}" />
<property name="defaultDatabaseName" value="${canal.instance.defaultDatabaseName:test}" />
</bean>
</property>

10
deployer/src/main/resources/spring/file-instance.xml
View File

@@ -111,22 +111,26 @@
<!-- 解析数据库信息 -->
<property name="masterInfo">
<bean class="com.alibaba.otter.canal.parse.support.AuthenticationInfo">
<bean class="com.alibaba.otter.canal.parse.support.AuthenticationInfo" init-method="initPwd">
<property name="address" value="${canal.instance.master.address}" />
<property name="username" value="${canal.instance.dbUsername:retl}" />
<property name="password" value="${canal.instance.dbPassword:retl}" />
<property name="pwdPublicKey" value="${canal.instance.pwdPublicKey:retl}" />
<property name="enableDruid" value="${canal.instance.enableDruid:false}" />
<property name="defaultDatabaseName" value="${canal.instance.defaultDatabaseName:test}" />
</bean>
</property>
<property name="standbyInfo">
<bean class="com.alibaba.otter.canal.parse.support.AuthenticationInfo">
<bean class="com.alibaba.otter.canal.parse.support.AuthenticationInfo" init-method="initPwd">
<property name="address" value="${canal.instance.standby.address}" />
<property name="username" value="${canal.instance.dbUsername:retl}" />
<property name="password" value="${canal.instance.dbPassword:retl}" />
<property name="pwdPublicKey" value="${canal.instance.pwdPublicKey:retl}" />
<property name="enableDruid" value="${canal.instance.enableDruid:false}" />
<property name="defaultDatabaseName" value="${canal.instance.defaultDatabaseName:test}" />
</bean>
</property>
<!-- 解析起始位点 -->
<property name="masterPosition">
<bean class="com.alibaba.otter.canal.protocol.position.EntryPosition">

16
deployer/src/main/resources/spring/group-instance.xml
View File

@@ -108,18 +108,22 @@
<!-- 解析数据库信息 -->
<property name="masterInfo">
<bean class="com.alibaba.otter.canal.parse.support.AuthenticationInfo">
<bean class="com.alibaba.otter.canal.parse.support.AuthenticationInfo" init-method="initPwd">
<property name="address" value="${canal.instance.master1.address}" />
<property name="username" value="${canal.instance.dbUsername:retl}" />
<property name="password" value="${canal.instance.dbPassword:retl}" />
<property name="pwdPublicKey" value="${canal.instance.pwdPublicKey:retl}" />
<property name="enableDruid" value="${canal.instance.enableDruid:false}" />
<property name="defaultDatabaseName" value="${canal.instance.defaultDatabaseName:test}" />
</bean>
</property>
<property name="standbyInfo">
<bean class="com.alibaba.otter.canal.parse.support.AuthenticationInfo">
<bean class="com.alibaba.otter.canal.parse.support.AuthenticationInfo" init-method="initPwd">
<property name="address" value="${canal.instance.standby1.address}" />
<property name="username" value="${canal.instance.dbUsername:retl}" />
<property name="password" value="${canal.instance.dbPassword:retl}" />
<property name="pwdPublicKey" value="${canal.instance.pwdPublicKey:retl}" />
<property name="enableDruid" value="${canal.instance.enableDruid:false}" />
<property name="defaultDatabaseName" value="${canal.instance.defaultDatabaseName:test}" />
</bean>
</property>
@@ -206,18 +210,22 @@
<!-- 解析数据库信息 -->
<property name="masterInfo">
<bean class="com.alibaba.otter.canal.parse.support.AuthenticationInfo">
<bean class="com.alibaba.otter.canal.parse.support.AuthenticationInfo" init-method="initPwd">
<property name="address" value="${canal.instance.master2.address}" />
<property name="username" value="${canal.instance.dbUsername:retl}" />
<property name="password" value="${canal.instance.dbPassword:retl}" />
<property name="pwdPublicKey" value="${canal.instance.pwdPublicKey:retl}" />
<property name="enableDruid" value="${canal.instance.enableDruid:false}" />
<property name="defaultDatabaseName" value="${canal.instance.defaultDatabaseName:test}" />
</bean>
</property>
<property name="standbyInfo">
<bean class="com.alibaba.otter.canal.parse.support.AuthenticationInfo">
<bean class="com.alibaba.otter.canal.parse.support.AuthenticationInfo" init-method="initPwd">
<property name="address" value="${canal.instance.standby2.address}" />
<property name="username" value="${canal.instance.dbUsername:retl}" />
<property name="password" value="${canal.instance.dbPassword:retl}" />
<property name="pwdPublicKey" value="${canal.instance.pwdPublicKey:retl}" />
<property name="enableDruid" value="${canal.instance.enableDruid:false}" />
<property name="defaultDatabaseName" value="${canal.instance.defaultDatabaseName:test}" />
</bean>
</property>

10
deployer/src/main/resources/spring/memory-instance.xml
View File

@@ -96,21 +96,25 @@
<!-- failover切换时回退的时间 -->
<property name="fallbackIntervalInSeconds" value="${canal.instance.fallbackIntervalInSeconds:60}" />
<!-- 解析数据库信息 -->
<property name="masterInfo">
<bean class="com.alibaba.otter.canal.parse.support.AuthenticationInfo">
<bean class="com.alibaba.otter.canal.parse.support.AuthenticationInfo" init-method="initPwd">
<property name="address" value="${canal.instance.master.address}" />
<property name="username" value="${canal.instance.dbUsername:retl}" />
<property name="password" value="${canal.instance.dbPassword:retl}" />
<property name="pwdPublicKey" value="${canal.instance.pwdPublicKey:retl}" />
<property name="enableDruid" value="${canal.instance.enableDruid:false}" />
<property name="defaultDatabaseName" value="${canal.instance.defaultDatabaseName:test}" />
</bean>
</property>
<property name="standbyInfo">
<bean class="com.alibaba.otter.canal.parse.support.AuthenticationInfo">
<bean class="com.alibaba.otter.canal.parse.support.AuthenticationInfo" init-method="initPwd">
<property name="address" value="${canal.instance.standby.address}" />
<property name="username" value="${canal.instance.dbUsername:retl}" />
<property name="password" value="${canal.instance.dbPassword:retl}" />
<property name="pwdPublicKey" value="${canal.instance.pwdPublicKey:retl}" />
<property name="enableDruid" value="${canal.instance.enableDruid:false}" />
<property name="defaultDatabaseName" value="${canal.instance.defaultDatabaseName:test}" />
</bean>
</property>

5
instance/spring/src/test/resources/retl/instance.properties
View File

@@ -27,9 +27,12 @@ canal.instance.master2.timestamp =
# username/password
canal.instance.dbUsername = xxxxx
canal.instance.dbPassword = xxxxx
canal.instance.dbPassword=cZozNf1mzW6EQLGO2q9u99619xbZLO0fbua3EX08r4BWNXb8lAt1aHrTEOBttd6UY8Vnuc0easlVXZDdLtt8BQ==
canal.instance.pwdPublicKey=MFwwDQYJKoZIhvcNAQEBBQADSwAwSAJBALK4BUxdDltRRE5/zXpVEVPUgunvscYFtEip3pmLlhrWpacX7y7GCMo2/JM6LeHmiiNdH1FWgGCpUfircSwlWKUCAwEAAQ==
canal.instance.defaultDatabaseName =
canal.instance.connectionCharset = UTF-8
# enable druid Decrypt database password
canal.instance.enableDruid=true
# table regex
canal.instance.filter.regex = .*\\..*

31
parse/src/main/java/com/alibaba/otter/canal/parse/support/AuthenticationInfo.java
View File

@@ -2,21 +2,32 @@ package com.alibaba.otter.canal.parse.support;
import java.net.InetSocketAddress;
import com.alibaba.druid.filter.config.ConfigTools;
import org.apache.commons.lang.builder.ToStringBuilder;
import org.apache.commons.lang.builder.ToStringStyle;
/**
* 数据库认证信息
*
*
* @author jianghang 2012-7-11 上午11:22:19
* @version 1.0.0
*/
public class AuthenticationInfo {
private InetSocketAddress address; // 主库信息
private String username; // 帐号
private String password; // 密码
private String defaultDatabaseName; // 默认链接的数据库
private String defaultDatabaseName;// 默认链接的数据库
private String pwdPublicKey; //公钥
private boolean enableDruid; //是否使用druid加密解密数据库密码
public void initPwd() throws Exception{
if (enableDruid) {
this.password = ConfigTools.decrypt(pwdPublicKey, password);
}
}
public AuthenticationInfo(){
super();
@@ -65,6 +76,22 @@ public class AuthenticationInfo {
this.defaultDatabaseName = defaultDatabaseName;
}
public String getPwdPublicKey() {
return pwdPublicKey;
}
public void setPwdPublicKey(String pwdPublicKey) {
this.pwdPublicKey = pwdPublicKey;
}
public boolean isEnableDruid() {
return enableDruid;
}
public void setEnableDruid(boolean enableDruid) {
this.enableDruid = enableDruid;
}
@Override
public String toString() {
return ToStringBuilder.reflectionToString(this, ToStringStyle.DEFAULT_STYLE);