签名旧版的pom文件

<?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 http://maven.apache.org/xsd/maven-4.0.0.xsd">
    <modelVersion>4.0.0</modelVersion>

    <groupId>daokoudai</groupId>
    <artifactId>signature</artifactId>
    <version>1.0-SNAPSHOT</version>

    <dependencies>
        <!-- http://mvnrepository.com/artifact/org.bouncycastle/bcmail-jdk15 -->
        <dependency>
            <groupId>org.bouncycastle</groupId>
            <artifactId>bcmail-jdk15</artifactId>
            <version>1.46</version>
        </dependency>

        <!-- http://mvnrepository.com/artifact/org.bouncycastle/bcprov-jdk15 -->
        <dependency>
            <groupId>org.bouncycastle</groupId>
            <artifactId>bcprov-jdk15</artifactId>
            <version>1.46</version>
        </dependency>

        <!-- http://mvnrepository.com/artifact/org.apache.bsf/bsf-api -->
        <dependency>
            <groupId>org.apache.bsf</groupId>
            <artifactId>bsf-api</artifactId>
            <version>3.1</version>
        </dependency>
        <!-- http://mvnrepository.com/artifact/com.itextpdf/itextpdf -->
        <dependency>
            <groupId>com.itextpdf</groupId>
            <artifactId>itextpdf</artifactId>
            <version>5.1.3</version>
        </dependency>

    </dependencies>
</project>