Re: ssh_userauth_none crashes

[Yang Yubo <yang@xxxxxxxxxxxx>]

Did you called ssh_init() function to init libssh library?

/**
 * @brief Initialize global cryptographic data structures.
 *
 * This function should only be called once, at the beginning of the program, in
 * the main thread. It may be omitted if your program is not multithreaded.
 *
 * @returns             0 on success, -1 if an error occured.
 */
int ssh_init(void);

BR,

Yang

> On Oct 18, 2015, at 10:06, Sruthi Mohan (RBEI/EIA1) <Sruthi.Mohan@xxxxxxxxxxxx> wrote:
> 
> HI,
>  
> Attached files for SSH,
> Could be hempful if you could check
>  
> From: Yang Yubo [mailto:yang@xxxxxxxxxxxx <mailto:yang@xxxxxxxxxxxx>] 
> Sent: Friday, October 16, 2015 6:43 PM
> To: libssh@xxxxxxxxxx <mailto:libssh@xxxxxxxxxx>
> Subject: Re: ssh_userauth_none crashes
>  
> Hi Sruthi,
>  
> I use libssh in one of my application, didn’t ever encounter such ssh_userauth_none crash error.
>  
> It looks like some mySshSession was released or point to another memory address.
>  
> I think it would be better if you could paste full example code that can reproduce the issue.
>  
> Best
>  
> Yang
>  
> On Oct 16, 2015, at 18:59, Sruthi Mohan (RBEI/EIA1) <Sruthi.Mohan@xxxxxxxxxxxx <mailto:Sruthi.Mohan@xxxxxxxxxxxx>> wrote:
>  
> Dear sir,
> I am using libssh 0.7
> I have followed the following steps,
> ssh_connect(mySshSession);=succesful
>  
> Known host verification ==successful
>  
> ssh_userauth_none(mySshSession, NULL);
>  
> ssh_userauth_none crashes with the error
> Heap block at 27415180 modified at 27415240 past requested size of b8.
>  
> Any help would be appreciated
>  
>  
>  
> Best regards
>  
> Sruthi Mohan 
> RBEI/EIA1
>  
> Tel. +91(80)6783-7826
>  
> <myipconnect.cpp><myipconnect.h><datatypes.h>