我自己的CA与Apache签发的客户端证书

试图使用来自自签名CA的客户端证书来获取HTTPS会话。连接应检查所有证书是否有效，包括客户端和服务器端。我自己的CA与Apache签发的客户端证书

我跟着这个过程全面如下：

创建的证书颁发机构

openssl genrsa -out CA.key 4096 
openssl req -new -key CA.key -out CA.csr 
openssl x509 -req -days 365 -in CA.csr -out CA.crt -signkey CA.key

创建服务器证书

openssl genrsa -out server.key 4096 
openssl req -new -key server.key -out server.csr 
openssl ca -in server.csr -cert CA.crt -keyfile CA.key -out server.crt

创建客户端证书

openssl genrsa -out client.key 4096 
openssl req -new -key client.key -out client.csr 
openssl ca -in client.csr -cert CA.crt -keyfile CA.key -out client.crt

配置Apache

<VirtualHost _default_:443> 
    SSLEngine on 
    SSLCertificateFile "server.crt" 
    SSLCertificateKeyFile "server.key" 
    SSLCACertificateFile "CA.crt" 
    <Directory "/var/www"> 
     SSLVerifyClient optional 
     SSLVerifyDepth 10 
     SSLOptions +StdEnvVars +ExportCertData 
    </Directory> 
</VirtualHost>

现在，我尝试做一个测试连接：

wget \ 
    --post-data 'id=1234' \ 
    --certificate=client.crt \ 
    --ca-certificate=CA.crt \ 
    https://test.example.com:443

所得到的来自wget的显示输出（一遍又一遍），部分：

HTTP request sent, awaiting response... No data received. 
Retrying.

检查Apache的SSL错误日志给我下面的消息：

[debug] ssl_engine_io.c(1606): [client xx.xx.xx.xx] total of 41 bytes in buffer, eos=1 
[client xx.xx.xx.xx] Requesting connection re-negotiation 
[debug] ssl_engine_io.c(1908): OpenSSL: I/O error, 5 bytes expected to read on BIO#80b075190 [mem: 80b0ca003] 
[debug] ssl_engine_kernel.c(771): [client xx.xx.xx.xx] Performing full renegotiation: complete handshake protocol (client does support secure renegotiation) 
[debug] ssl_engine_kernel.c(1892): OpenSSL: Handshake: start 
[debug] ssl_engine_kernel.c(1900): OpenSSL: Loop: SSL renegotiate ciphers 
[debug] ssl_engine_kernel.c(1900): OpenSSL: Loop: SSLv3 write hello request A 
[debug] ssl_engine_kernel.c(1900): OpenSSL: Loop: SSLv3 flush data 
[debug] ssl_engine_kernel.c(1900): OpenSSL: Loop: SSLv3 write hello request C 
[info] [client xx.xx.xx.xx] Awaiting re-negotiation handshake 
[debug] ssl_engine_kernel.c(1892): OpenSSL: Handshake: start 
[debug] ssl_engine_kernel.c(1900): OpenSSL: Loop: before accept initialization 
[debug] ssl_engine_io.c(1908): OpenSSL: I/O error, 5 bytes expected to read on BIO#80b075190 [mem: 80b0ca003] 
[debug] ssl_engine_kernel.c(1929): OpenSSL: Exit: error in SSLv3 read client hello B 
[error] [client xx.xx.xx.xx] Re-negotiation handshake failed: Not accepted by client!? 
[debug] ssl_engine_io.c(1650): [client xx.xx.xx.xx] read from buffered SSL brigade, mode 0, 8192 bytes 
[debug] ssl_engine_io.c(1725): [client xx.xx.xx.xx] buffered SSL brigade exhausted 
[debug] ssl_engine_io.c(1650): [client xx.xx.xx.xx] read from buffered SSL brigade, mode 2, 0 bytes 
[info] [client XX:XX:XX:XX::xx] Connection to child 3 established (server register.kiosk.tain.com:443) 
[info] Seeding PRNG with 656 bytes of entropy 
[debug] ssl_engine_kernel.c(1892): OpenSSL: Handshake: start 
[debug] ssl_engine_kernel.c(1900): OpenSSL: Loop: before/accept initialization

运行OpenSSL的客户，看看是否有任何事情来帮助在这里：

openssl s_client \ 
    -showcerts \ 
    -connect test.example.com:443 \ 
    -cert client.crt \ 
    -key client.key \ 
    -CAfile CA.crt

在我看到下面的回复：

--- 
Server certificate 
subject=/C=XX/ST=XXXXX/O=XXXX/CN=test.example.com 
issuer=/O=XXXX/L=XXXXX/ST=XXXXX/C=SE/CN=XXXX Certificate Authority 
--- 
No client certificate CA names sent 
--- 
SSL handshake has read 3846 bytes and written 519 bytes 
--- 
New, TLSv1/SSLv3, Cipher is DHE-RSA-AES256-GCM-SHA384 
Server public key is 4096 bit

“没有客户端证书CA名称发送”看起来不同于我所期待的。我想要客户端证书。

我哪里错了？

来源

2013-10-25 user2919956

可能在ServerFault上更好。 – Bruno

谈论“自签名的CA”并没有什么意义。您的标题（“自签名客户端SSL证书”）表明您正在谈论自签名客户端证书。您不是：您正在谈论您自己的CA颁发的客户端证书。

您已将SSLVerifyClient指令置于Directory部分，这意味着一旦客户端发出请求尝试访问该目录，就会重新协商以获取客户端证书。

由于没有DocumentRoot指令，在您的配置，目前还不清楚在/请求是否会尝试访问该目录（这可能取决于编译选项依赖于它是如何打包，但/var/www不是默认值除此以外）。

将SSLVerifyClient直接放入您的虚拟主机应至少让openssl s_client看到一个客户端证书请求。修正DocumentRoot可能还不够，因为您需要使HTTP请求触发重新协商。

来源

2013-10-25 16:55:32 Bruno

我自己的CA与Apache签发的客户端证书

回答

相关问题