gsasl  2.2.1
external/client.c
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1 /* client.c --- EXTERNAL mechanism as defined in RFC 2222, client side.
2  * Copyright (C) 2002-2024 Simon Josefsson
3  *
4  * This file is part of GNU SASL Library.
5  *
6  * GNU SASL Library is free software; you can redistribute it and/or
7  * modify it under the terms of the GNU Lesser General Public License
8  * as published by the Free Software Foundation; either version 2.1 of
9  * the License, or (at your option) any later version.
10  *
11  * GNU SASL Library is distributed in the hope that it will be useful,
12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14  * Lesser General Public License for more details.
15  *
16  * You should have received a copy of the GNU Lesser General Public
17  * License along with GNU SASL Library; if not, write to the Free
18  * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
19  * Boston, MA 02110-1301, USA.
20  *
21  */
22 
23 #include <config.h>
24 
25 /* Get specification. */
26 #include "external.h"
27 
28 /* Get strdup, strlen. */
29 #include <string.h>
30 
31 int
33  void *mech_data _GL_UNUSED,
34  const char *input _GL_UNUSED,
35  size_t input_len _GL_UNUSED,
36  char **output, size_t *output_len)
37 {
38  const char *p;
39 
41  if (!p)
42  p = "";
43 
44  *output = strdup (p);
45  if (!*output)
46  return GSASL_MALLOC_ERROR;
47  *output_len = strlen (p);
48 
49  return GSASL_OK;
50 }
int _gsasl_external_client_step(Gsasl_session *sctx, void *mech_data _GL_UNUSED, const char *input _GL_UNUSED, size_t input_len _GL_UNUSED, char **output, size_t *output_len)
@ GSASL_OK
Definition: gsasl.h:129
@ GSASL_MALLOC_ERROR
Definition: gsasl.h:133
_GSASL_API const char * gsasl_property_get(Gsasl_session *sctx, Gsasl_property prop)
Definition: property.c:292
@ GSASL_AUTHZID
Definition: gsasl.h:225