试图获取SSL证书错误

Question

嗨，我正在尝试从perl脚本获得SSL证书。其主要目的是检查不受信任的SSL证书，如给定的这里所述。然而，我不知道如何进行。我没有一个可以使用证书检查证书的证书颁发机构，因此，即使是带有有效证书sem的urls也无法抛出错误。下面是我写的代码

#!/usr/bin/perl

require LWP::UserAgent;
use Crypt::SSLeay::CTX;
use Crypt::SSLeay::Conn;
use Crypt::SSLeay::X509;
use LWP::Simple qw(get);

$ENV{HTTPS_DEBUG} = 1;


my $ua  = LWP::UserAgent->new;
#$ua->ssl_opts(verify_hostname => "true");
$ua->timeout(300);
my $req = HTTP::Request->new(GET => 'https://abcdefxyz.com');

my $res = $ua->request($req);

print $res->headers_as_string . "\n" . $res->status_line;

我是这样跑的

perl test2.pm >测试

SSL_connect:before/connect initialization
SSL_connect:SSLv2/v3 write client hello A
SSL_connect:SSLv3 read server hello A
SSL_connect:SSLv3 read server certificate A
SSL_connect:SSLv3 read server key exchange A
SSL_connect:SSLv3 read server done A
SSL_connect:SSLv3 write client key exchange A
SSL_connect:SSLv3 write change cipher spec A
SSL_connect:SSLv3 write finished A
SSL_connect:SSLv3 flush data
SSL_connect:SSLv3 read finished A

这是同样的输出。

Connection: close
Date: Tue, 29 Mar 2011 01:56:44 GMT
Server: Server
Vary: Accept-Encoding,User-Agent
WWW-Authenticate: Negotiate
WWW-Authenticate: Basic realm="abc (Windows) Login"
Content-Length: 401
Content-Type: text/html; charset=iso-8859-1
Client-Date: Tue, 29 Mar 2011 01:56:44 GMT
Client-Peer: 127.0.0.1:5443
Client-Response-Num: 1
Client-SSL-Cert-Issuer: /C=US/ST=Illinois/L=Chicago/O=abcdefxyz.com /CN=abcdefxyz.com
Client-SSL-Cert-Subject: /C=US/ST=Illinois/L=Chicago/O=abcdefxyz.com /CN=abcdefxyz.com
Client-SSL-Cipher: DHE-RSA-AES256-SHA
Client-SSL-Warning: Peer certificate not verified
Client-Warning: Unsupported authentication scheme 'negotiate'
Title: 401 Authorization Required
X-Pad: avoid browser bug

401 Authorization Required

如果没有本地CA文件，我是否可以获得证书的SSL错误类型。我是这里的新手，对于perl来说，有帮助的见解将是非常感谢的。

Answer 1

升级到最新版本的LWP::Protocol::https。这将自动引入适当的依赖项，例如最近的IO::Socket::SSL和Mozilla::CA。LWP v6引入了CA签名的自动验证。

您可以使用CA签名和所有类型的无效证书使您自己的证书有效、有效。请参阅在Apache文档中、http://sandbox.rulemaker.net/ngps/m2/howto.ca.html (略有过时)以及OpenSSL文档中的rsa和CA.pl手册。