如何设置服务器以使用 TLS-SRP 身份验证？

Question

如何让它发挥作用？

我用过这本手册。我创建了一个验证器文件并从openssl s_server一个自签名的 RSA 证书开始。现在我无法连接到它。

>gnutls-cli --srpusername user --srppasswd secret 127.0.0.1 -p 4433 --insecure
Processed 145 CA certificate(s).
Resolving '127.0.0.1'...
Connecting to '127.0.0.1:4433'...
*** Fatal error: A TLS fatal alert has been received.
*** Received alert [40]: Handshake failed
No certificates found!
*** Handshake has failed
GnuTLS error: A TLS fatal alert has been received.

Curl 似乎也不起作用，但 win32 二进制文件的"Features:"输出中没有 SRPcurl -V

openssl s_client就我添加-cipher SRP参数而言，甚至停止工作。

openssl s_server -srpvfile xx.srp -tls1 -cipher SRP -cert ssl.crt -key ssl.key -www

——

Loading 'screen' into random state - done
CONNECTED(00000750)
2672:error:1407745B:SSL routines:SSL23_GET_SERVER_HELLO:reason(1115):.\ssl\s23_c
lnt.c:741:
---
no peer certificate available
---
No client certificate CA names sent
---
SSL handshake has read 7 bytes and written 321 bytes
---
New, (NONE), Cipher is (NONE)
Secure Renegotiation IS NOT supported
Compression: NONE
Expansion: NONE
---

现在怎么办？

我使用的是最新版本（OpenSSL 1.0.1e 2013 年 2 月 11 日，gnutls-3.0.22-w32，最新的 curl win32 版本）。

SRP账户应该如何注册？

请为 TLS-SRP 添加标签

Answer 1

这些说明使用在 win32 上编译的 openssl 1.0.1e 对我有用。

步骤 1. 创建空的 SRP 密码文件 passwd.txt

步骤 2. 将用户添加到 SRP 密码文件

openssl srp -srpvfile passwd.txt -userinfo "This is Myself" -add myself
Enter pass phrase for myself:
Verifying - Enter pass phrase for myself:

步骤 3. 启动 SRP 服务器

openssl s_server -nocert -cipher SRP -srpvfile passwd.txt -accept 444
Loading 'screen' into random state - done
Using default temp DH parameters
Using default temp ECDH parameters
ACCEPT

步骤 4. 连接到服务器

openssl s_client -srpuser myself -cipher SRP -connect localhost:444
Loading 'screen' into random state - done
CONNECTED(00000108)
Enter pass phrase for SRP user:
---
no peer certificate available
---
No client certificate CA names sent
---
SSL handshake has read 2407 bytes and written 1184 bytes
---
New, TLSv1/SSLv3, Cipher is SRP-AES-256-CBC-SHA
Secure Renegotiation IS supported
Compression: NONE
Expansion: NONE
SSL-Session:
    Protocol  : TLSv1
    Cipher    : SRP-AES-256-CBC-SHA
    Session-ID: 69AE0C7ED831DCCDA0E79CB5ED55E0BF9C65CA64B4077585CF9DD93CEE611358