Hi,
 
We use Libcurl and Libssh2 for supporting sftp access for our
application. Which works pretty well.
 
But when we try to implement HTTPS access and When we are using options
like CURLOPT_SSLENGINE or CURLOPT_SSLENGINE_DEFAULT curl produces error
like below:
 
* Failed to initialise SSL Engine 'dynamic':
error:00000000:lib(0):func(0):reason(0)
* About to connect() to <IP> port 6001 (#0)
* Trying <IP>... * connected
* Connected to <IP> (<IP>) port 6001 (#0)
* crypto engine not set, can't load private key
* Closing connection #0
 
Version curl used is curl-7.18.2 and libssh2 is libssh2-0.18.
 
We compile Curl as below,
tar zxf curl-7.18.2.tar.gz and ./configure --with-libssh2=<libssh2
path>
 
But when we try to link Libcurl provided by Redhat, version of Libcurl
is curl-7.12.1, output was different
 
* About to connect() to <ip> port 443
* Trying <ip>... * connected
* Connected to <ip> (<ip>) port 443
* unable to set certificate file (wrong password?)
* Closing connection #0
 
While using Libcurl provided by Redhat, port number is 443, i.e., HTTPS
, but with with curl version curl-7.18.2 port number is different i.e.,
6001.
 
Our queries are, does errors we got from different versions curl are
same ??
Will there be any issues for implementing HTTPS access, if we use
libssh2 along with libcurl ??
or we need to generate libcurl libraries with any different option ??
 
Your suggestions will be highly helpfull in our implementation.
 
Regards,
Bharath.
 

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Received on 2008-12-23