php环境下配置openssl实现签名验证
配置如下
1:编辑openssl,php5需要0.96以上版本
2:将编译好的libeay32.dll,ssleay32.dll放到system32目录下
3:将php.ini中的openssl.dll前面的;去掉
4:将php目录下的php_openssl.dll拷贝到system32目录下
5:设置环境变量
OPENSSL_CONF=c:opensslopenssl.cnf
其中php自带了一个cnf示例,在phpextrasopenssl目录下
编写测试代码:
$config = array(
"digest_alg" => "sha1",
"private_key_bits" => 1024,
"private_key_type" => OPENSSL_KEYTYPE_RSA,
"encrypt_key" => false
);
$privkey = openssl_pkey_new($config);
openssl_pkey_export($privkey, $keydata);
echo $keydata;
其它函数参见php的openssl帮助

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