Hi Alexandr,
I'm also working on libssh2 API. And my issues is with libssh2_userauth_publickey_fromfile(). I'm using apple's sample code with
- (void)generateKeyPairPlease{
}
and
SecKeyGeneratePair()
inside the above method. You can take a look at apple's sample code for this.
Now, i need to encode keys to log or take them as string, so, i can write these keys into files which are accessible to libssh2 function because it needs filepath, right? But i always have -1 (error) as output. I don't know if i'm having few mistakes writing keypair. i've written keys into id_rsa and id_rsa.pub inside documents folder.
Few weeks back i'd tried system('ssh-keygen') also but this will not work on device, so, we need to get into Security.framework. So, I used the above code. I've use other application to test correct public key but it returns different key.
Private key i'm getting is: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and public key is:
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAiTbE//mscOUNASa2kM0x
cvuUOX2abuTVze883U7uO8QvdQSKuOCOYp5Lm7ZWCSig/F9cAQJ5qE5ZCEgLWrBY
A4qcpHBb9cM5d6B1g5qIejjw11y7v3LmRoLYbC1qeZQ5S0YZh18L30cVHQiwYfDw
9T0M5vgJ7p1UwmtuM4SwT2+G05iiqKrJwugkFRZLC47haRIWF6IX2i2GlPoW7cxL
KsHITFcp+UlTLqa7E345yUTsIdig59uuMr1Ro9nwQUOrgiaA7rNoxIMJwZ7FW94h
rOe0TsJndrudhiIp18c6tfd4U1puyFQpyWxcHvR6C3VrcOaidCExcGRR0NsfToun
9wIDAQAB
I'm writing the same format or content into id_rsa and id_rsa.pub file, is that correct or we need to write these keys into some special format? Please let me know if we have to about few format specification guide.
I don't know why my code is not working, what i get is wrong..! Please help me if you have any solution.
Regards,
Paresh Thakor.
On Aug 18, 2010, at 10:09 AM, Alexandr Piskun wrote:
> Good day. I have some problems when try to use libssh2 project.
> I compiled direct_tcpip.c example - works great.
> But i need forward tunnel.
> So i decide to use libssh2_channel_forward_listen and libssh2_channel_forward_accept functions.
> But i cant read from channel that libssh2_channel_forward_accept functions creates.
> libssh2_channel_read blocks. Maybe that function didnt see inbound daya.(i send data throw telnet).
> And i easy can write data to telnet with help of libssh2_channel_write function. But read fails, as i say.
> Maybe i miss something.
> Can u help me with my problem?
> _______________________________________________
> libssh2-devel http://cool.haxx.se/cgi-bin/mailman/listinfo/libssh2-devel
_______________________________________________
libssh2-devel http://cool.haxx.se/cgi-bin/mailman/listinfo/libssh2-devel
Received on 2010-08-18