gsasl_step

Langue: en

Autres versions - même langue

Version: 0.2.26 (ubuntu - 08/07/09)

Section: 3 (Bibliothèques de fonctions)

NAME

gsasl_step - API function

SYNOPSIS

#include <gsasl.h>

int gsasl_step(Gsasl_session * sctx, const char * input, size_t input_len, char ** output, size_t * output_len);

ARGUMENTS

Gsasl_session * sctx
libgsasl session handle.
const char * input
input byte array.
size_t input_len
size of input byte array.
char ** output
newly allocated output byte array.
size_t * output_len
pointer to output variable with size of output byte array.

DESCRIPTION

Perform one step of SASL authentication. This reads data from the other end (from input and input_len), processes it (potentially invoking callbacks to the application), and writes data to server (into newly allocated variable output and output_len that indicate the length of output).

The contents of the output buffer is unspecified if this functions returns anything other than GSASL_OK or GSASL_NEEDS_MORE. If this function return GSASL_OK or GSASL_NEEDS_MORE, however, the output buffer is allocated by this function, and it is the responsibility of caller to deallocate it by calling free (output).

RETURN VALUE

Returns GSASL_OK if authenticated terminated successfully, GSASL_NEEDS_MORE if more data is needed, or error code.

REPORTING BUGS

Report bugs to <bug-gsasl@gnu.org>. Copyright © 2002, 2003, 2004, 2005, 2006, 2007, 2008 Simon Josefsson.
Permission is granted to make and distribute verbatim copies of this manual provided the copyright notice and this permission notice are preserved on all copies.

SEE ALSO

The full documentation for gsasl is maintained as a Texinfo manual. If the info and gsasl programs are properly installed at your site, the command
info gsasl

should give you access to the complete manual.