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-keypass changeit -
storepass changeit
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keytool -export -alias tomcat -keystore d:\mykeystore -file d:\mycerts.cer -storepass changeit
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keytool -import -trustcacerts -alias tomcat -keystore
"%JAVA_HOME%/JRE/LIB/SECURITY/CACERTS" -file d:\mycerts.cer -storepass
changeit
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keytool -genkey -alias tomcat -keyalg RSA
  
-keystore d:\mykeystore -dname "CN=localhost, OU=localhost,
O=localhost, L=SH, ST=SH, C=CN" -keypass changeit -storepass -validity
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import java.awt.Color;
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import java.awt.Graphics;
import java.awt.event.KeyEvent;
import java.awt.event.KeyListener;
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