Re: [OATH-Toolkit-help] OATH_PRINTF_ERROR with more tha n one user in users.oath

[Fredrik Lindgren]

2012-04-04 10:03 skrev Simon Josefsson:
> Fredrik Lindgren <address@hidden> writes:
>
> > [pam_oath.c:pam_sm_authenticate(301)] authenticate rc 4711 (UNKNOWN:
> > Liboath unknown error) last otp Mon Apr  2 10:23:06 2012
>
> Thank you.  So the culprit is this code:
>
>           r = fputs (origline, outfh);
>           if (r <= 0)
>             return OATH_PRINTF_ERROR;
>
> The POSIX standard says fputs should return a "non-negative number", 
> or
> EOF.  Admittedly, 0 can be considered a non-negative number, and if 
> it
> returns 0 on success the code above would fail with OATH_PRINTF_ERROR
> anyway.  So the code may be buggy.  Can you make the code look like
> this:
>
>           r = fputs (origline, outfh);
>           printf ("fputs rc %d\n", r);
>           if (r <= 0)
>             return OATH_PRINTF_ERROR;
>
> and try again and show me what it prints?

Looks like you're on the right track:

fputs rc 0