CVS gsasl/lib/anonymous

[gsasl-commit]

Update of /home/cvs/gsasl/lib/anonymous
In directory dopio:/tmp/cvs-serv31010/lib/anonymous

Modified Files:
        Makefile.am 
Added Files:
        client.c server.c 
Removed Files:
        anonymous.c 
Log Message:
Cleanup.


--- /home/cvs/gsasl/lib/anonymous/Makefile.am   2004/04/16 11:16:39     1.4
+++ /home/cvs/gsasl/lib/anonymous/Makefile.am   2004/09/18 16:13:03     1.5
@@ -21,4 +21,13 @@
 AM_CPPFLAGS = -I$(srcdir)/../src -I$(builddir)/../src
 
 noinst_LTLIBRARIES = libgsasl-anonymous.la
-libgsasl_anonymous_la_SOURCES = anonymous.h anonymous.c
+libgsasl_anonymous_la_SOURCES = anonymous.h
+
+if CLIENT
+libgsasl_cram_md5_la_SOURCES += client.c
+endif
+
+if SERVER
+libgsasl_cram_md5_la_SOURCES += server.c
+endif
+

--- /home/cvs/gsasl/lib/anonymous/client.c      2004/09/18 16:13:03     NONE
+++ /home/cvs/gsasl/lib/anonymous/client.c      2004/09/18 16:13:03     1.1
/* anonymous.c --- ANONYMOUS mechanism as defined in RFC 2245, client side.
 * Copyright (C) 2002, 2003, 2004  Simon Josefsson
 *
 * This file is part of GNU SASL Library.
 *
 * GNU SASL Library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public License
 * as published by the Free Software Foundation; either version 2.1 of
 * the License, or (at your option) any later version.
 *
 * GNU SASL Library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with GNU SASL Library; if not, write to the Free
 * Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
 * 02111-1307 USA
 *
 */

#include "anonymous.h"

int
_gsasl_anonymous_client_start (Gsasl_session_ctx * sctx, void **mech_data)
{
  int *step;

  step = (int *) malloc (sizeof (*step));
  if (step == NULL)
    return GSASL_MALLOC_ERROR;

  *step = 0;

  *mech_data = step;

  return GSASL_OK;
}

int
_gsasl_anonymous_client_step (Gsasl_session_ctx * sctx,
                              void *mech_data,
                              const char *input, size_t input_len,
                              char **output, size_t * output_len)
{
  int *step = mech_data;
  const char *p;

  if (*step > 0)
    return GSASL_OK;

  p = gsasl_property_get (sctx, GSASL_CLIENT_ANONYMOUS);
  if (!p)
    return GSASL_NO_ANONYMOUS_TOKEN;

  *output = strdup (p);
  if (!*output)
    return GSASL_MALLOC_ERROR;
  *output_len = strlen (p);

  (*step)++;

  return GSASL_OK;
}

int
_gsasl_anonymous_client_finish (Gsasl_session_ctx * sctx, void *mech_data)
{
  int *step = mech_data;

  free (step);

  return GSASL_OK;
}
--- /home/cvs/gsasl/lib/anonymous/server.c      2004/09/18 16:13:03     NONE
+++ /home/cvs/gsasl/lib/anonymous/server.c      2004/09/18 16:13:03     1.1
/* anonymous.c --- ANONYMOUS mechanism as defined in RFC 2245, server side.
 * Copyright (C) 2002, 2003, 2004  Simon Josefsson
 *
 * This file is part of GNU SASL Library.
 *
 * GNU SASL Library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public License
 * as published by the Free Software Foundation; either version 2.1 of
 * the License, or (at your option) any later version.
 *
 * GNU SASL Library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with GNU SASL Library; if not, write to the Free
 * Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
 * 02111-1307 USA
 *
 */

#include "anonymous.h"

struct _Gsasl_anonymous_server_state
{
  int step;
};

int
_gsasl_anonymous_server_start (Gsasl_session_ctx * sctx, void **mech_data)
{
  struct _Gsasl_anonymous_server_state *state;

  state = malloc (sizeof (*state));
  if (state == NULL)
    return GSASL_MALLOC_ERROR;

  state->step = 0;

  *mech_data = state;

  return GSASL_OK;
}

int
_gsasl_anonymous_server_step (Gsasl_session_ctx * sctx,
                              void *mech_data,
                              const char *input, size_t input_len,
                              char **output, size_t * output_len)
{
  struct _Gsasl_anonymous_server_state *state = mech_data;
  char *token;
  int res;

  *output = NULL;
  *output_len = 0;

  switch (state->step)
    {
    case 0:
      state->step++;
      if (input_len == 0)
        return GSASL_NEEDS_MORE;
      /* fall through */

    case 1:
      if (input_len == 0)
        return GSASL_MECHANISM_PARSE_ERROR;

      token = malloc (input_len + 1);
      if (token == NULL)
        return GSASL_MALLOC_ERROR;
      memcpy (token, input, input_len);
      token[input_len] = '\0';
      gsasl_property_set (sctx, GSASL_SERVER_ANONYMOUS, token);
      free (token);

      res = gsasl_callback (sctx, GSASL_SERVER_ANONYMOUS);

      state->step++;
      break;

    default:
      res = GSASL_MECHANISM_CALLED_TOO_MANY_TIMES;
      break;
    }

  return res;
}

int
_gsasl_anonymous_server_finish (Gsasl_session_ctx * sctx, void *mech_data)
{
  struct _Gsasl_anonymous_server_state *state = mech_data;

  free (state);

  return GSASL_OK;
}