SSH连接失败通过PHP

SSH连接失败通过PHP

尝试通过networking服务器连接到使用PHP脚本的SSH。 我在MacOsX上工作。 我将apache的用户和组（_www：_www）更改为我自己的User和Group（）。 我使用的命令是这个（我改变了连接细节）：

ssh -v -p 2222 -i /Users/myname/.ssh/id_dsa_mykey -l myuser 10.1.12.10 2>&1 

从terminal，没问题，它连接并给出以下输出：

 OpenSSH_5.9p1, OpenSSL 0.9.8y 5 Feb 2013 debug1: Reading configuration data /etc/ssh_config debug1: /etc/ssh_config line 54: Applying options for * debug1: Connecting to 10.1.12.10 [10.1.12.10] port 2222. debug1: Connection established. debug1: identity file /Users/myname/.ssh/id_dsa_mykey type 2 debug1: identity file /Users/myname/.ssh/id_dsa_mykey-cert type -1 debug1: Remote protocol version 2.0, remote software version OpenSSH_6.0p1 Debian-4 debug1: match: OpenSSH_6.0p1 Debian-4 pat OpenSSH* debug1: Enabling compatibility mode for protocol 2.0 debug1: Local version string SSH-2.0-OpenSSH_5.9 debug1: SSH2_MSG_KEXINIT sent debug1: SSH2_MSG_KEXINIT received debug1: kex: server->client aes128-ctr hmac-md5 none debug1: kex: client->server aes128-ctr hmac-md5 none debug1: SSH2_MSG_KEX_DH_GEX_REQUEST(1024<1024<8192) sent debug1: expecting SSH2_MSG_KEX_DH_GEX_GROUP debug1: SSH2_MSG_KEX_DH_GEX_INIT sent debug1: expecting SSH2_MSG_KEX_DH_GEX_REPLY debug1: Server host key: RSA 0c:bd:4e:da:17:28:d2:a6:20:b9:11:a3:de:91:f0:ce debug1: Host '[10.1.12.10]:2222' is known and matches the RSA host key. debug1: Found key in /Users/myname/.ssh/known_hosts:6 debug1: ssh_rsa_verify: signature correct debug1: SSH2_MSG_NEWKEYS sent debug1: expecting SSH2_MSG_NEWKEYS debug1: SSH2_MSG_NEWKEYS received debug1: Roaming not allowed by server debug1: SSH2_MSG_SERVICE_REQUEST sent debug1: SSH2_MSG_SERVICE_ACCEPT received debug1: Authentications that can continue: publickey,password debug1: Next authentication method: publickey debug1: Offering DSA public key: /Users/myname/.ssh/id_dsa_mykey debug1: Server accepts key: pkalg ssh-dss blen 434 debug1: Authentication succeeded (publickey). Authenticated to 10.1.12.10 ([10.1.12.10]:2222). debug1: channel 0: new [client-session] debug1: Requesting [email protected] debug1: Entering interactive session. ... 

但是，从一个PHP脚本，它给出了以下输出：

• 如何将PHP mail.log输出传递给脚本
• 在chroot之外的nginx下的chroot下的fastcgi下运行php时，“没有指定input文件”
• 无法从其他服务器连接到MySQL
• lighttpd + PHP-fcgi响应速度慢
• 升级到PHP 5.6.5后PHP依赖性问题

 OpenSSH_5.9p1, OpenSSL 0.9.8y 5 Feb 2013 Pseudo-terminal will not be allocated because stdin is not a terminal. debug1: Reading configuration data /etc/ssh_config debug1: /etc/ssh_config line 54: Applying options for * debug1: Connecting to 10.1.12.10 [10.1.12.10] port 2222. debug1: Connection established. debug1: identity file /Users/myname/.ssh/id_dsa_mykey type 2 debug1: identity file /Users/myname/.ssh/id_dsa_mykey-cert type -1 debug1: Remote protocol version 2.0, remote software version OpenSSH_6.0p1 Debian-4 debug1: match: OpenSSH_6.0p1 Debian-4 pat OpenSSH* debug1: Enabling compatibility mode for protocol 2.0 debug1: Local version string SSH-2.0-OpenSSH_5.9 debug1: SSH2_MSG_KEXINIT sent debug1: SSH2_MSG_KEXINIT received debug1: kex: server->client aes128-ctr hmac-md5 none debug1: kex: client->server aes128-ctr hmac-md5 none debug1: SSH2_MSG_KEX_DH_GEX_REQUEST(1024<1024<8192) sent debug1: expecting SSH2_MSG_KEX_DH_GEX_GROUP debug1: SSH2_MSG_KEX_DH_GEX_INIT sent debug1: expecting SSH2_MSG_KEX_DH_GEX_REPLY debug1: Server host key: RSA 0c:bd:4e:da:17:28:d2:a6:20:b9:11:a3:de:91:f0:ce debug1: Host '[10.1.12.10]:2222' is known and matches the RSA host key. debug1: Found key in /Users/myname/.ssh/known_hosts:6 debug1: ssh_rsa_verify: signature correct debug1: SSH2_MSG_NEWKEYS sent debug1: expecting SSH2_MSG_NEWKEYS debug1: SSH2_MSG_NEWKEYS received debug1: Roaming not allowed by server debug1: SSH2_MSG_SERVICE_REQUEST sent debug1: SSH2_MSG_SERVICE_ACCEPT received debug1: Authentications that can continue: publickey,password debug1: Next authentication method: publickey debug1: Offering DSA public key: /Users/myname/.ssh/id_dsa_mykey debug1: Server accepts key: pkalg ssh-dss blen 434 debug1: key_parse_private_pem: PEM_read_PrivateKey failed debug1: read PEM private key done: type debug1: read_passphrase: can't open /dev/tty: Device not configured debug1: Next authentication method: password debug1: read_passphrase: can't open /dev/tty: Device not configured debug1: Authentications that can continue: publickey,password Permission denied, please try again. debug1: read_passphrase: can't open /dev/tty: Device not configured debug1: Authentications that can continue: publickey,password Permission denied, please try again. debug1: read_passphrase: can't open /dev/tty: Device not configured debug1: Authentications that can continue: publickey,password debug1: No more authentication methods to try. Permission denied (publickey,password). 

我认为问题出现在这一行之后：

 debug1: Server accepts key: pkalg ssh-dss blen 434 

与terminal，它可以连接：

 debug1: Authentication succeeded (publickey). 

但从PHP它失败：

 debug1: key_parse_private_pem: PEM_read_PrivateKey failed 

我不知道为什么，因为当我在terminal上执行命令时，web服务器和我有相同的用户和组。

由HBruijn解决

所以我创build了一个新的SSH密钥对，并…它的工作。 Mohahahaaaa，我现在太强大了！