LCOV - code coverage report
Current view: top level - lib/src - obsolete.c (source / functions) Hit Total Coverage
Test: GNU SASL Lines: 300 451 66.5 %
Date: 2012-05-28 Functions: 50 80 62.5 %
Legend: Lines: hit not hit | Branches: + taken - not taken # not executed Branches: 96 191 50.3 %

           Branch data     Line data    Source code
       1                 :            : /* obsolete.c --- Obsolete functions kept around for backwards compatibility.
       2                 :            :  * Copyright (C) 2002-2012 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 License along with GNU SASL Library; if not, write to the
      18                 :            :  * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
      19                 :            :  * Boston, MA 02110-1301, USA.
      20                 :            :  *
      21                 :            :  */
      22                 :            : 
      23                 :            : #include "internal.h"
      24                 :            : 
      25                 :            : #if USE_DIGEST_MD5
      26                 :            : #include "qop.h"
      27                 :            : #endif
      28                 :            : 
      29                 :            : /**
      30                 :            :  * gsasl_client_listmech:
      31                 :            :  * @ctx: libgsasl handle.
      32                 :            :  * @out: output character array.
      33                 :            :  * @outlen: input maximum size of output character array, on output
      34                 :            :  * contains actual length of output array.
      35                 :            :  *
      36                 :            :  * Write SASL names, separated by space, of mechanisms supported by
      37                 :            :  * the libgsasl client to the output array.  To find out how large the
      38                 :            :  * output array must be, call this function with a NULL @out
      39                 :            :  * parameter.
      40                 :            :  *
      41                 :            :  * Return value: Returns %GSASL_OK if successful, or error code.
      42                 :            :  *
      43                 :            :  * Deprecated: Use gsasl_client_mechlist() instead.
      44                 :            :  **/
      45                 :            : int
      46                 :          1 : gsasl_client_listmech (Gsasl * ctx, char *out, size_t * outlen)
      47                 :            : {
      48                 :            :   char *tmp;
      49                 :            :   int rc;
      50                 :            : 
      51                 :          1 :   rc = gsasl_client_mechlist (ctx, &tmp);
      52                 :            : 
      53         [ +  - ]:          1 :   if (rc == GSASL_OK)
      54                 :            :     {
      55                 :          1 :       size_t tmplen = strlen (tmp);
      56                 :            : 
      57         [ -  + ]:          1 :       if (tmplen >= *outlen)
      58                 :            :         {
      59                 :          0 :           free (tmp);
      60                 :          0 :           return GSASL_TOO_SMALL_BUFFER;
      61                 :            :         }
      62                 :            : 
      63         [ +  - ]:          1 :       if (out)
      64                 :          1 :         strcpy (out, tmp);
      65                 :          1 :       *outlen = tmplen + 1;
      66                 :          1 :       free (tmp);
      67                 :            :     }
      68                 :            : 
      69                 :          1 :   return rc;
      70                 :            : }
      71                 :            : 
      72                 :            : /**
      73                 :            :  * gsasl_server_listmech:
      74                 :            :  * @ctx: libgsasl handle.
      75                 :            :  * @out: output character array.
      76                 :            :  * @outlen: input maximum size of output character array, on output
      77                 :            :  * contains actual length of output array.
      78                 :            :  *
      79                 :            :  * Write SASL names, separated by space, of mechanisms supported by
      80                 :            :  * the libgsasl server to the output array.  To find out how large the
      81                 :            :  * output array must be, call this function with a NULL @out
      82                 :            :  * parameter.
      83                 :            :  *
      84                 :            :  * Return value: Returns %GSASL_OK if successful, or error code.
      85                 :            :  *
      86                 :            :  * Deprecated: Use gsasl_server_mechlist() instead.
      87                 :            :  **/
      88                 :            : int
      89                 :          1 : gsasl_server_listmech (Gsasl * ctx, char *out, size_t * outlen)
      90                 :            : {
      91                 :            :   char *tmp;
      92                 :            :   int rc;
      93                 :            : 
      94                 :          1 :   rc = gsasl_server_mechlist (ctx, &tmp);
      95                 :            : 
      96         [ +  - ]:          1 :   if (rc == GSASL_OK)
      97                 :            :     {
      98                 :          1 :       size_t tmplen = strlen (tmp);
      99                 :            : 
     100         [ -  + ]:          1 :       if (tmplen >= *outlen)
     101                 :            :         {
     102                 :          0 :           free (tmp);
     103                 :          0 :           return GSASL_TOO_SMALL_BUFFER;
     104                 :            :         }
     105                 :            : 
     106         [ +  - ]:          1 :       if (out)
     107                 :          1 :         strcpy (out, tmp);
     108                 :          1 :       *outlen = tmplen + 1;
     109                 :          1 :       free (tmp);
     110                 :            :     }
     111                 :            : 
     112                 :          1 :   return rc;
     113                 :            : }
     114                 :            : 
     115                 :            : static int
     116                 :          0 : _gsasl_step (Gsasl_session * sctx,
     117                 :            :              const char *input, size_t input_len,
     118                 :            :              char *output, size_t * output_len)
     119                 :            : {
     120                 :            :   char *tmp;
     121                 :            :   size_t tmplen;
     122                 :            :   int rc;
     123                 :            : 
     124                 :          0 :   rc = gsasl_step (sctx, input, input_len, &tmp, &tmplen);
     125                 :            : 
     126 [ #  # ][ #  # ]:          0 :   if (rc == GSASL_OK || rc == GSASL_NEEDS_MORE)
     127                 :            :     {
     128         [ #  # ]:          0 :       if (tmplen >= *output_len)
     129                 :            :         {
     130                 :          0 :           free (tmp);
     131                 :            :           /* XXX We lose the step token here, don't we? */
     132                 :          0 :           return GSASL_TOO_SMALL_BUFFER;
     133                 :            :         }
     134                 :            : 
     135         [ #  # ]:          0 :       if (output)
     136                 :          0 :         memcpy (output, tmp, tmplen);
     137                 :          0 :       *output_len = tmplen;
     138                 :          0 :       free (tmp);
     139                 :            :     }
     140                 :            : 
     141                 :          0 :   return rc;
     142                 :            : }
     143                 :            : 
     144                 :            : /**
     145                 :            :  * gsasl_client_step:
     146                 :            :  * @sctx: libgsasl client handle.
     147                 :            :  * @input: input byte array.
     148                 :            :  * @input_len: size of input byte array.
     149                 :            :  * @output: output byte array.
     150                 :            :  * @output_len: size of output byte array.
     151                 :            :  *
     152                 :            :  * Perform one step of SASL authentication in client.  This reads data
     153                 :            :  * from server (specified with input and input_len), processes it
     154                 :            :  * (potentially invoking callbacks to the application), and writes
     155                 :            :  * data to server (into variables output and output_len).
     156                 :            :  *
     157                 :            :  * The contents of the output buffer is unspecified if this functions
     158                 :            :  * returns anything other than %GSASL_NEEDS_MORE.
     159                 :            :  *
     160                 :            :  * Return value: Returns %GSASL_OK if authenticated terminated
     161                 :            :  *   successfully, %GSASL_NEEDS_MORE if more data is needed, or error
     162                 :            :  *   code.
     163                 :            :  *
     164                 :            :  * Deprecated: Use gsasl_step() instead.
     165                 :            :  **/
     166                 :            : int
     167                 :          0 : gsasl_client_step (Gsasl_session * sctx,
     168                 :            :                    const char *input,
     169                 :            :                    size_t input_len, char *output, size_t * output_len)
     170                 :            : {
     171                 :          0 :   return _gsasl_step (sctx, input, input_len, output, output_len);
     172                 :            : }
     173                 :            : 
     174                 :            : /**
     175                 :            :  * gsasl_server_step:
     176                 :            :  * @sctx: libgsasl server handle.
     177                 :            :  * @input: input byte array.
     178                 :            :  * @input_len: size of input byte array.
     179                 :            :  * @output: output byte array.
     180                 :            :  * @output_len: size of output byte array.
     181                 :            :  *
     182                 :            :  * Perform one step of SASL authentication in server.  This reads data
     183                 :            :  * from client (specified with input and input_len), processes it
     184                 :            :  * (potentially invoking callbacks to the application), and writes
     185                 :            :  * data to client (into variables output and output_len).
     186                 :            :  *
     187                 :            :  * The contents of the output buffer is unspecified if this functions
     188                 :            :  * returns anything other than %GSASL_NEEDS_MORE.
     189                 :            :  *
     190                 :            :  * Return value: Returns %GSASL_OK if authenticated terminated
     191                 :            :  *   successfully, %GSASL_NEEDS_MORE if more data is needed, or error
     192                 :            :  *   code.
     193                 :            :  *
     194                 :            :  * Deprecated: Use gsasl_step() instead.
     195                 :            :  **/
     196                 :            : int
     197                 :          0 : gsasl_server_step (Gsasl_session * sctx,
     198                 :            :                    const char *input,
     199                 :            :                    size_t input_len, char *output, size_t * output_len)
     200                 :            : {
     201                 :          0 :   return _gsasl_step (sctx, input, input_len, output, output_len);
     202                 :            : }
     203                 :            : 
     204                 :            : static int
     205                 :         38 : _gsasl_step64 (Gsasl_session * sctx,
     206                 :            :                const char *b64input, char *b64output, size_t b64output_len)
     207                 :            : {
     208                 :            :   char *tmp;
     209                 :            :   int rc;
     210                 :            : 
     211                 :         38 :   rc = gsasl_step64 (sctx, b64input, &tmp);
     212                 :            : 
     213 [ +  + ][ +  - ]:         38 :   if (rc == GSASL_OK || rc == GSASL_NEEDS_MORE)
     214                 :            :     {
     215         [ -  + ]:         38 :       if (b64output_len <= strlen (tmp))
     216                 :            :         {
     217                 :          0 :           free (tmp);
     218                 :            :           /* XXX We lose the step token here, don't we? */
     219                 :          0 :           return GSASL_TOO_SMALL_BUFFER;
     220                 :            :         }
     221                 :            : 
     222         [ +  - ]:         38 :       if (b64output)
     223                 :         38 :         strcpy (b64output, tmp);
     224                 :         38 :       free (tmp);
     225                 :            :     }
     226                 :            : 
     227                 :         38 :   return rc;
     228                 :            : }
     229                 :            : 
     230                 :            : /**
     231                 :            :  * gsasl_client_step_base64:
     232                 :            :  * @sctx: libgsasl client handle.
     233                 :            :  * @b64input: input base64 encoded byte array.
     234                 :            :  * @b64output: output base64 encoded byte array.
     235                 :            :  * @b64output_len: size of output base64 encoded byte array.
     236                 :            :  *
     237                 :            :  * This is a simple wrapper around gsasl_client_step() that base64
     238                 :            :  * decodes the input and base64 encodes the output.
     239                 :            :  *
     240                 :            :  * Return value: See gsasl_client_step().
     241                 :            :  *
     242                 :            :  * Deprecated: Use gsasl_step64() instead.
     243                 :            :  **/
     244                 :            : int
     245                 :         22 : gsasl_client_step_base64 (Gsasl_session * sctx,
     246                 :            :                           const char *b64input,
     247                 :            :                           char *b64output, size_t b64output_len)
     248                 :            : {
     249                 :         22 :   return _gsasl_step64 (sctx, b64input, b64output, b64output_len);
     250                 :            : }
     251                 :            : 
     252                 :            : /**
     253                 :            :  * gsasl_server_step_base64:
     254                 :            :  * @sctx: libgsasl server handle.
     255                 :            :  * @b64input: input base64 encoded byte array.
     256                 :            :  * @b64output: output base64 encoded byte array.
     257                 :            :  * @b64output_len: size of output base64 encoded byte array.
     258                 :            :  *
     259                 :            :  * This is a simple wrapper around gsasl_server_step() that base64
     260                 :            :  * decodes the input and base64 encodes the output.
     261                 :            :  *
     262                 :            :  * Return value: See gsasl_server_step().
     263                 :            :  *
     264                 :            :  * Deprecated: Use gsasl_step64() instead.
     265                 :            :  **/
     266                 :            : int
     267                 :         16 : gsasl_server_step_base64 (Gsasl_session * sctx,
     268                 :            :                           const char *b64input,
     269                 :            :                           char *b64output, size_t b64output_len)
     270                 :            : {
     271                 :         16 :   return _gsasl_step64 (sctx, b64input, b64output, b64output_len);
     272                 :            : }
     273                 :            : 
     274                 :            : /**
     275                 :            :  * gsasl_client_finish:
     276                 :            :  * @sctx: libgsasl client handle.
     277                 :            :  *
     278                 :            :  * Destroy a libgsasl client handle.  The handle must not be used with
     279                 :            :  * other libgsasl functions after this call.
     280                 :            :  *
     281                 :            :  * Deprecated: Use gsasl_finish() instead.
     282                 :            :  **/
     283                 :            : void
     284                 :         24 : gsasl_client_finish (Gsasl_session * sctx)
     285                 :            : {
     286                 :         24 :   gsasl_finish (sctx);
     287                 :         24 : }
     288                 :            : 
     289                 :            : /**
     290                 :            :  * gsasl_server_finish:
     291                 :            :  * @sctx: libgsasl server handle.
     292                 :            :  *
     293                 :            :  * Destroy a libgsasl server handle.  The handle must not be used with
     294                 :            :  * other libgsasl functions after this call.
     295                 :            :  *
     296                 :            :  * Deprecated: Use gsasl_finish() instead.
     297                 :            :  **/
     298                 :            : void
     299                 :         20 : gsasl_server_finish (Gsasl_session * sctx)
     300                 :            : {
     301                 :         20 :   gsasl_finish (sctx);
     302                 :         20 : }
     303                 :            : 
     304                 :            : /**
     305                 :            :  * gsasl_client_ctx_get:
     306                 :            :  * @sctx: libgsasl client handle
     307                 :            :  *
     308                 :            :  * Get the libgsasl handle given a libgsasl client handle.
     309                 :            :  *
     310                 :            :  * Return value: Returns the libgsasl handle given a libgsasl client handle.
     311                 :            :  *
     312                 :            :  * Deprecated: This function is not useful with the new 0.2.0 API.
     313                 :            :  **/
     314                 :            : Gsasl *
     315                 :         31 : gsasl_client_ctx_get (Gsasl_session * sctx)
     316                 :            : {
     317                 :         31 :   return sctx->ctx;
     318                 :            : }
     319                 :            : 
     320                 :            : /**
     321                 :            :  * gsasl_client_application_data_set:
     322                 :            :  * @sctx: libgsasl client handle.
     323                 :            :  * @application_data: opaque pointer to application specific data.
     324                 :            :  *
     325                 :            :  * Store application specific data in the libgsasl client handle.  The
     326                 :            :  * application data can be later (for instance, inside a callback) be
     327                 :            :  * retrieved by calling gsasl_client_application_data_get().  It is
     328                 :            :  * normally used by the application to maintain state between the main
     329                 :            :  * program and the callback.
     330                 :            :  *
     331                 :            :  * Deprecated: Use gsasl_callback_hook_set() or
     332                 :            :  * gsasl_session_hook_set() instead.
     333                 :            :  **/
     334                 :            : void
     335                 :         22 : gsasl_client_application_data_set (Gsasl_session * sctx,
     336                 :            :                                    void *application_data)
     337                 :            : {
     338                 :         22 :   gsasl_appinfo_set (sctx, application_data);
     339                 :         22 : }
     340                 :            : 
     341                 :            : /**
     342                 :            :  * gsasl_client_application_data_get:
     343                 :            :  * @sctx: libgsasl client handle.
     344                 :            :  *
     345                 :            :  * Retrieve application specific data from libgsasl client handle. The
     346                 :            :  * application data is set using gsasl_client_application_data_set().
     347                 :            :  * It is normally used by the application to maintain state between
     348                 :            :  * the main program and the callback.
     349                 :            :  *
     350                 :            :  * Return value: Returns the application specific data, or NULL.
     351                 :            :  *
     352                 :            :  * Deprecated: Use gsasl_callback_hook_get() or
     353                 :            :  * gsasl_session_hook_get() instead.
     354                 :            :  **/
     355                 :            : void *
     356                 :          0 : gsasl_client_application_data_get (Gsasl_session * sctx)
     357                 :            : {
     358                 :          0 :   return gsasl_appinfo_get (sctx);
     359                 :            : }
     360                 :            : 
     361                 :            : /**
     362                 :            :  * gsasl_server_ctx_get:
     363                 :            :  * @sctx: libgsasl server handle
     364                 :            :  *
     365                 :            :  * Get the libgsasl handle given a libgsasl server handle.
     366                 :            :  *
     367                 :            :  * Return value: Returns the libgsasl handle given a libgsasl server handle.
     368                 :            :  *
     369                 :            :  * Deprecated: This function is not useful with the new 0.2.0 API.
     370                 :            :  **/
     371                 :            : Gsasl *
     372                 :         18 : gsasl_server_ctx_get (Gsasl_session * sctx)
     373                 :            : {
     374                 :         18 :   return sctx->ctx;
     375                 :            : }
     376                 :            : 
     377                 :            : /**
     378                 :            :  * gsasl_server_application_data_set:
     379                 :            :  * @sctx: libgsasl server handle.
     380                 :            :  * @application_data: opaque pointer to application specific data.
     381                 :            :  *
     382                 :            :  * Store application specific data in the libgsasl server handle.  The
     383                 :            :  * application data can be later (for instance, inside a callback) be
     384                 :            :  * retrieved by calling gsasl_server_application_data_get().  It is
     385                 :            :  * normally used by the application to maintain state between the main
     386                 :            :  * program and the callback.
     387                 :            :  *
     388                 :            :  * Deprecated: Use gsasl_callback_hook_set() or
     389                 :            :  * gsasl_session_hook_set() instead.
     390                 :            :  **/
     391                 :            : void
     392                 :         16 : gsasl_server_application_data_set (Gsasl_session * sctx,
     393                 :            :                                    void *application_data)
     394                 :            : {
     395                 :         16 :   gsasl_appinfo_set (sctx, application_data);
     396                 :         16 : }
     397                 :            : 
     398                 :            : /**
     399                 :            :  * gsasl_server_application_data_get:
     400                 :            :  * @sctx: libgsasl server handle.
     401                 :            :  *
     402                 :            :  * Retrieve application specific data from libgsasl server handle. The
     403                 :            :  * application data is set using gsasl_server_application_data_set().
     404                 :            :  * It is normally used by the application to maintain state between
     405                 :            :  * the main program and the callback.
     406                 :            :  *
     407                 :            :  * Return value: Returns the application specific data, or NULL.
     408                 :            :  *
     409                 :            :  * Deprecated: Use gsasl_callback_hook_get() or
     410                 :            :  * gsasl_session_hook_get() instead.
     411                 :            :  **/
     412                 :            : void *
     413                 :          0 : gsasl_server_application_data_get (Gsasl_session * sctx)
     414                 :            : {
     415                 :          0 :   return gsasl_appinfo_get (sctx);
     416                 :            : }
     417                 :            : 
     418                 :            : /**
     419                 :            :  * gsasl_randomize:
     420                 :            :  * @strong: 0 iff operation should not block, non-0 for very strong randomness.
     421                 :            :  * @data: output array to be filled with random data.
     422                 :            :  * @datalen: size of output array.
     423                 :            :  *
     424                 :            :  * Store cryptographically random data of given size in the provided
     425                 :            :  * buffer.
     426                 :            :  *
     427                 :            :  * Return value: Returns %GSASL_OK iff successful.
     428                 :            :  *
     429                 :            :  * Deprecated: Use gsasl_random() or gsasl_nonce() instead.
     430                 :            :  **/
     431                 :            : int
     432                 :          0 : gsasl_randomize (int strong, char *data, size_t datalen)
     433                 :            : {
     434         [ #  # ]:          0 :   if (strong)
     435                 :          0 :     return gsasl_random (data, datalen);
     436                 :          0 :   return gsasl_nonce (data, datalen);
     437                 :            : }
     438                 :            : 
     439                 :            : /**
     440                 :            :  * gsasl_ctx_get:
     441                 :            :  * @sctx: libgsasl session handle
     442                 :            :  *
     443                 :            :  * Get the libgsasl handle given a libgsasl session handle.
     444                 :            :  *
     445                 :            :  * Return value: Returns the libgsasl handle given a libgsasl session handle.
     446                 :            :  *
     447                 :            :  * Deprecated: This function is not useful with the new 0.2.0 API.
     448                 :            :  **/
     449                 :            : Gsasl *
     450                 :          0 : gsasl_ctx_get (Gsasl_session * sctx)
     451                 :            : {
     452                 :          0 :   return sctx->ctx;
     453                 :            : }
     454                 :            : 
     455                 :            : /**
     456                 :            :  * gsasl_encode_inline:
     457                 :            :  * @sctx: libgsasl session handle.
     458                 :            :  * @input: input byte array.
     459                 :            :  * @input_len: size of input byte array.
     460                 :            :  * @output: output byte array.
     461                 :            :  * @output_len: size of output byte array.
     462                 :            :  *
     463                 :            :  * Encode data according to negotiated SASL mechanism.  This might mean
     464                 :            :  * that data is integrity or privacy protected.
     465                 :            :  *
     466                 :            :  * Return value: Returns %GSASL_OK if encoding was successful,
     467                 :            :  *   otherwise an error code.
     468                 :            :  *
     469                 :            :  * Deprecated: Use gsasl_encode() instead.
     470                 :            :  *
     471                 :            :  * Since: 0.2.0
     472                 :            :  **/
     473                 :            : int
     474                 :          0 : gsasl_encode_inline (Gsasl_session * sctx,
     475                 :            :                      const char *input, size_t input_len,
     476                 :            :                      char *output, size_t * output_len)
     477                 :            : {
     478                 :            :   char *tmp;
     479                 :            :   size_t tmplen;
     480                 :            :   int res;
     481                 :            : 
     482                 :          0 :   res = gsasl_encode (sctx, input, input_len, &tmp, &tmplen);
     483         [ #  # ]:          0 :   if (res == GSASL_OK)
     484                 :            :     {
     485         [ #  # ]:          0 :       if (*output_len < tmplen)
     486                 :          0 :         return GSASL_TOO_SMALL_BUFFER;
     487                 :          0 :       *output_len = tmplen;
     488                 :          0 :       memcpy (output, tmp, tmplen);
     489                 :          0 :       free (output);
     490                 :            :     }
     491                 :            : 
     492                 :          0 :   return res;
     493                 :            : }
     494                 :            : 
     495                 :            : /**
     496                 :            :  * gsasl_decode_inline:
     497                 :            :  * @sctx: libgsasl session handle.
     498                 :            :  * @input: input byte array.
     499                 :            :  * @input_len: size of input byte array.
     500                 :            :  * @output: output byte array.
     501                 :            :  * @output_len: size of output byte array.
     502                 :            :  *
     503                 :            :  * Decode data according to negotiated SASL mechanism.  This might mean
     504                 :            :  * that data is integrity or privacy protected.
     505                 :            :  *
     506                 :            :  * Return value: Returns %GSASL_OK if encoding was successful,
     507                 :            :  *   otherwise an error code.
     508                 :            :  *
     509                 :            :  * Deprecated: Use gsasl_decode() instead.
     510                 :            :  *
     511                 :            :  * Since: 0.2.0
     512                 :            :  **/
     513                 :            : int
     514                 :          0 : gsasl_decode_inline (Gsasl_session * sctx,
     515                 :            :                      const char *input, size_t input_len,
     516                 :            :                      char *output, size_t * output_len)
     517                 :            : {
     518                 :            :   char *tmp;
     519                 :            :   size_t tmplen;
     520                 :            :   int res;
     521                 :            : 
     522                 :          0 :   res = gsasl_decode (sctx, input, input_len, &tmp, &tmplen);
     523         [ #  # ]:          0 :   if (res == GSASL_OK)
     524                 :            :     {
     525         [ #  # ]:          0 :       if (*output_len < tmplen)
     526                 :          0 :         return GSASL_TOO_SMALL_BUFFER;
     527                 :          0 :       *output_len = tmplen;
     528                 :          0 :       memcpy (output, tmp, tmplen);
     529                 :          0 :       free (output);
     530                 :            :     }
     531                 :            : 
     532                 :          0 :   return res;
     533                 :            : }
     534                 :            : 
     535                 :            : /**
     536                 :            :  * gsasl_application_data_set:
     537                 :            :  * @ctx: libgsasl handle.
     538                 :            :  * @appdata: opaque pointer to application specific data.
     539                 :            :  *
     540                 :            :  * Store application specific data in the libgsasl handle.  The
     541                 :            :  * application data can be later (for instance, inside a callback) be
     542                 :            :  * retrieved by calling gsasl_application_data_get().  It is normally
     543                 :            :  * used by the application to maintain state between the main program
     544                 :            :  * and the callback.
     545                 :            :  *
     546                 :            :  * Deprecated: Use gsasl_callback_hook_set() instead.
     547                 :            :  **/
     548                 :            : void
     549                 :         25 : gsasl_application_data_set (Gsasl * ctx, void *appdata)
     550                 :            : {
     551                 :         25 :   ctx->application_hook = appdata;
     552                 :         25 : }
     553                 :            : 
     554                 :            : /**
     555                 :            :  * gsasl_application_data_get:
     556                 :            :  * @ctx: libgsasl handle.
     557                 :            :  *
     558                 :            :  * Retrieve application specific data from libgsasl handle. The
     559                 :            :  * application data is set using gsasl_application_data_set().  It is
     560                 :            :  * normally used by the application to maintain state between the main
     561                 :            :  * program and the callback.
     562                 :            :  *
     563                 :            :  * Return value: Returns the application specific data, or NULL.
     564                 :            :  *
     565                 :            :  * Deprecated: Use gsasl_callback_hook_get() instead.
     566                 :            :  **/
     567                 :            : void *
     568                 :         49 : gsasl_application_data_get (Gsasl * ctx)
     569                 :            : {
     570                 :         49 :   return ctx->application_hook;
     571                 :            : }
     572                 :            : 
     573                 :            : /**
     574                 :            :  * gsasl_appinfo_set:
     575                 :            :  * @sctx: libgsasl session handle.
     576                 :            :  * @appdata: opaque pointer to application specific data.
     577                 :            :  *
     578                 :            :  * Store application specific data in the libgsasl session handle.
     579                 :            :  * The application data can be later (for instance, inside a callback)
     580                 :            :  * be retrieved by calling gsasl_appinfo_get().  It is normally used
     581                 :            :  * by the application to maintain state between the main program and
     582                 :            :  * the callback.
     583                 :            :  *
     584                 :            :  * Deprecated: Use gsasl_callback_hook_set() instead.
     585                 :            :  **/
     586                 :            : void
     587                 :         43 : gsasl_appinfo_set (Gsasl_session * sctx, void *appdata)
     588                 :            : {
     589                 :         43 :   sctx->application_data = appdata;
     590                 :         43 : }
     591                 :            : 
     592                 :            : /**
     593                 :            :  * gsasl_appinfo_get:
     594                 :            :  * @sctx: libgsasl session handle.
     595                 :            :  *
     596                 :            :  * Retrieve application specific data from libgsasl session
     597                 :            :  * handle. The application data is set using gsasl_appinfo_set().  It
     598                 :            :  * is normally used by the application to maintain state between the
     599                 :            :  * main program and the callback.
     600                 :            :  *
     601                 :            :  * Return value: Returns the application specific data, or NULL.
     602                 :            :  *
     603                 :            :  * Deprecated: Use gsasl_callback_hook_get() instead.
     604                 :            :  **/
     605                 :            : void *
     606                 :          5 : gsasl_appinfo_get (Gsasl_session * sctx)
     607                 :            : {
     608                 :          5 :   return sctx->application_data;
     609                 :            : }
     610                 :            : 
     611                 :            : /**
     612                 :            :  * gsasl_server_suggest_mechanism:
     613                 :            :  * @ctx: libgsasl handle.
     614                 :            :  * @mechlist: input character array with SASL mechanism names,
     615                 :            :  *   separated by invalid characters (e.g. SPC).
     616                 :            :  *
     617                 :            :  * Get name of "best" SASL mechanism supported by the libgsasl server
     618                 :            :  * which is present in the input string.
     619                 :            :  *
     620                 :            :  * Return value: Returns name of "best" SASL mechanism supported by
     621                 :            :  * the libgsasl server which is present in the input string.
     622                 :            :  *
     623                 :            :  * Deprecated: This function was never useful, since it is the client
     624                 :            :  * that chose which mechanism to use.
     625                 :            :  **/
     626                 :            : const char *
     627                 :          0 : gsasl_server_suggest_mechanism (Gsasl * ctx, const char *mechlist)
     628                 :            : {
     629                 :          0 :   return NULL;                  /* This function is just silly. */
     630                 :            : }
     631                 :            : 
     632                 :            : /**
     633                 :            :  * gsasl_client_callback_authentication_id_set:
     634                 :            :  * @ctx: libgsasl handle.
     635                 :            :  * @cb: callback function
     636                 :            :  *
     637                 :            :  * Specify the callback function to use in the client to set the
     638                 :            :  * authentication identity.  The function can be later retrieved using
     639                 :            :  * gsasl_client_callback_authentication_id_get().
     640                 :            :  *
     641                 :            :  * Deprecated: This function is part of the old callback interface.
     642                 :            :  * The new interface uses gsasl_callback_set() to set the application
     643                 :            :  * callback, and uses gsasl_callback() or gsasl_property_get() to
     644                 :            :  * invoke the callback for certain properties.
     645                 :            :  **/
     646                 :            : void
     647                 :          3 : gsasl_client_callback_authentication_id_set (Gsasl * ctx,
     648                 :            :                                              Gsasl_client_callback_authentication_id
     649                 :            :                                              cb)
     650                 :            : {
     651                 :          3 :   ctx->cbc_authentication_id = cb;
     652                 :          3 : }
     653                 :            : 
     654                 :            : /**
     655                 :            :  * gsasl_client_callback_authentication_id_get:
     656                 :            :  * @ctx: libgsasl handle.
     657                 :            :  *
     658                 :            :  * Get the callback earlier set by calling
     659                 :            :  * gsasl_client_callback_authentication_id_set().
     660                 :            :  *
     661                 :            :  * Return value: Returns the callback earlier set by calling
     662                 :            :  * gsasl_client_callback_authentication_id_set().
     663                 :            :  *
     664                 :            :  * Deprecated: This function is part of the old callback interface.
     665                 :            :  * The new interface uses gsasl_callback_set() to set the application
     666                 :            :  * callback, and uses gsasl_callback() or gsasl_property_get() to
     667                 :            :  * invoke the callback for certain properties.
     668                 :            :  **/
     669                 :            : Gsasl_client_callback_authentication_id
     670                 :         51 : gsasl_client_callback_authentication_id_get (Gsasl * ctx)
     671                 :            : {
     672         [ +  - ]:         51 :   return ctx ? ctx->cbc_authentication_id : NULL;
     673                 :            : }
     674                 :            : 
     675                 :            : /**
     676                 :            :  * gsasl_client_callback_authorization_id_set:
     677                 :            :  * @ctx: libgsasl handle.
     678                 :            :  * @cb: callback function
     679                 :            :  *
     680                 :            :  * Specify the callback function to use in the client to set the
     681                 :            :  * authorization identity.  The function can be later retrieved using
     682                 :            :  * gsasl_client_callback_authorization_id_get().
     683                 :            :  *
     684                 :            :  * Deprecated: This function is part of the old callback interface.
     685                 :            :  * The new interface uses gsasl_callback_set() to set the application
     686                 :            :  * callback, and uses gsasl_callback() or gsasl_property_get() to
     687                 :            :  * invoke the callback for certain properties.
     688                 :            :  **/
     689                 :            : void
     690                 :          1 : gsasl_client_callback_authorization_id_set (Gsasl * ctx,
     691                 :            :                                             Gsasl_client_callback_authorization_id
     692                 :            :                                             cb)
     693                 :            : {
     694                 :          1 :   ctx->cbc_authorization_id = cb;
     695                 :          1 : }
     696                 :            : 
     697                 :            : /**
     698                 :            :  * gsasl_client_callback_authorization_id_get:
     699                 :            :  * @ctx: libgsasl handle.
     700                 :            :  *
     701                 :            :  * Get the callback earlier set by calling
     702                 :            :  * gsasl_client_callback_authorization_id_set().
     703                 :            :  *
     704                 :            :  * Return value: Returns the callback earlier set by calling
     705                 :            :  * gsasl_client_callback_authorization_id_set().
     706                 :            :  *
     707                 :            :  * Deprecated: This function is part of the old callback interface.
     708                 :            :  * The new interface uses gsasl_callback_set() to set the application
     709                 :            :  * callback, and uses gsasl_callback() or gsasl_property_get() to
     710                 :            :  * invoke the callback for certain properties.
     711                 :            :  **/
     712                 :            : Gsasl_client_callback_authorization_id
     713                 :         82 : gsasl_client_callback_authorization_id_get (Gsasl * ctx)
     714                 :            : {
     715         [ +  - ]:         82 :   return ctx ? ctx->cbc_authorization_id : NULL;
     716                 :            : }
     717                 :            : 
     718                 :            : /**
     719                 :            :  * gsasl_client_callback_password_set:
     720                 :            :  * @ctx: libgsasl handle.
     721                 :            :  * @cb: callback function
     722                 :            :  *
     723                 :            :  * Specify the callback function to use in the client to set the
     724                 :            :  * password.  The function can be later retrieved using
     725                 :            :  * gsasl_client_callback_password_get().
     726                 :            :  *
     727                 :            :  * Deprecated: This function is part of the old callback interface.
     728                 :            :  * The new interface uses gsasl_callback_set() to set the application
     729                 :            :  * callback, and uses gsasl_callback() or gsasl_property_get() to
     730                 :            :  * invoke the callback for certain properties.
     731                 :            :  **/
     732                 :            : void
     733                 :          3 : gsasl_client_callback_password_set (Gsasl * ctx,
     734                 :            :                                     Gsasl_client_callback_password cb)
     735                 :            : {
     736                 :          3 :   ctx->cbc_password = cb;
     737                 :          3 : }
     738                 :            : 
     739                 :            : 
     740                 :            : /**
     741                 :            :  * gsasl_client_callback_password_get:
     742                 :            :  * @ctx: libgsasl handle.
     743                 :            :  *
     744                 :            :  * Get the callback earlier set by calling
     745                 :            :  * gsasl_client_callback_password_set().
     746                 :            :  *
     747                 :            :  * Return value: Returns the callback earlier set by calling
     748                 :            :  * gsasl_client_callback_password_set().
     749                 :            :  *
     750                 :            :  * Deprecated: This function is part of the old callback interface.
     751                 :            :  * The new interface uses gsasl_callback_set() to set the application
     752                 :            :  * callback, and uses gsasl_callback() or gsasl_property_get() to
     753                 :            :  * invoke the callback for certain properties.
     754                 :            :  **/
     755                 :            : Gsasl_client_callback_password
     756                 :          5 : gsasl_client_callback_password_get (Gsasl * ctx)
     757                 :            : {
     758         [ +  - ]:          5 :   return ctx ? ctx->cbc_password : NULL;
     759                 :            : }
     760                 :            : 
     761                 :            : /**
     762                 :            :  * gsasl_client_callback_passcode_set:
     763                 :            :  * @ctx: libgsasl handle.
     764                 :            :  * @cb: callback function
     765                 :            :  *
     766                 :            :  * Specify the callback function to use in the client to set the
     767                 :            :  * passcode.  The function can be later retrieved using
     768                 :            :  * gsasl_client_callback_passcode_get().
     769                 :            :  *
     770                 :            :  * Deprecated: This function is part of the old callback interface.
     771                 :            :  * The new interface uses gsasl_callback_set() to set the application
     772                 :            :  * callback, and uses gsasl_callback() or gsasl_property_get() to
     773                 :            :  * invoke the callback for certain properties.
     774                 :            :  **/
     775                 :            : void
     776                 :          1 : gsasl_client_callback_passcode_set (Gsasl * ctx,
     777                 :            :                                     Gsasl_client_callback_passcode cb)
     778                 :            : {
     779                 :          1 :   ctx->cbc_passcode = cb;
     780                 :          1 : }
     781                 :            : 
     782                 :            : 
     783                 :            : /**
     784                 :            :  * gsasl_client_callback_passcode_get:
     785                 :            :  * @ctx: libgsasl handle.
     786                 :            :  *
     787                 :            :  * Get the callback earlier set by calling
     788                 :            :  * gsasl_client_callback_passcode_set().
     789                 :            :  *
     790                 :            :  * Return value: Returns the callback earlier set by calling
     791                 :            :  * gsasl_client_callback_passcode_set().
     792                 :            :  *
     793                 :            :  * Deprecated: This function is part of the old callback interface.
     794                 :            :  * The new interface uses gsasl_callback_set() to set the application
     795                 :            :  * callback, and uses gsasl_callback() or gsasl_property_get() to
     796                 :            :  * invoke the callback for certain properties.
     797                 :            :  **/
     798                 :            : Gsasl_client_callback_passcode
     799                 :          5 : gsasl_client_callback_passcode_get (Gsasl * ctx)
     800                 :            : {
     801         [ +  - ]:          5 :   return ctx ? ctx->cbc_passcode : NULL;
     802                 :            : }
     803                 :            : 
     804                 :            : /**
     805                 :            :  * gsasl_client_callback_pin_set:
     806                 :            :  * @ctx: libgsasl handle.
     807                 :            :  * @cb: callback function
     808                 :            :  *
     809                 :            :  * Specify the callback function to use in the client to chose a new
     810                 :            :  * pin, possibly suggested by the server, for the SECURID mechanism.
     811                 :            :  * This is not normally invoked, but only when the server requests it.
     812                 :            :  * The function can be later retrieved using
     813                 :            :  * gsasl_client_callback_pin_get().
     814                 :            :  *
     815                 :            :  * Deprecated: This function is part of the old callback interface.
     816                 :            :  * The new interface uses gsasl_callback_set() to set the application
     817                 :            :  * callback, and uses gsasl_callback() or gsasl_property_get() to
     818                 :            :  * invoke the callback for certain properties.
     819                 :            :  **/
     820                 :            : void
     821                 :          1 : gsasl_client_callback_pin_set (Gsasl * ctx, Gsasl_client_callback_pin cb)
     822                 :            : {
     823                 :          1 :   ctx->cbc_pin = cb;
     824                 :          1 : }
     825                 :            : 
     826                 :            : 
     827                 :            : /**
     828                 :            :  * gsasl_client_callback_pin_get:
     829                 :            :  * @ctx: libgsasl handle.
     830                 :            :  *
     831                 :            :  * Get the callback earlier set by calling
     832                 :            :  * gsasl_client_callback_pin_set().
     833                 :            :  *
     834                 :            :  * Return value: Returns the callback earlier set by calling
     835                 :            :  * gsasl_client_callback_pin_set().
     836                 :            :  *
     837                 :            :  * Deprecated: This function is part of the old callback interface.
     838                 :            :  * The new interface uses gsasl_callback_set() to set the application
     839                 :            :  * callback, and uses gsasl_callback() or gsasl_property_get() to
     840                 :            :  * invoke the callback for certain properties.
     841                 :            :  **/
     842                 :            : Gsasl_client_callback_pin
     843                 :          3 : gsasl_client_callback_pin_get (Gsasl * ctx)
     844                 :            : {
     845         [ +  - ]:          3 :   return ctx ? ctx->cbc_pin : NULL;
     846                 :            : }
     847                 :            : 
     848                 :            : /**
     849                 :            :  * gsasl_client_callback_service_set:
     850                 :            :  * @ctx: libgsasl handle.
     851                 :            :  * @cb: callback function
     852                 :            :  *
     853                 :            :  * Specify the callback function to use in the client to set the name
     854                 :            :  * of the service.  The service buffer should be a registered GSSAPI
     855                 :            :  * host-based service name, hostname the name of the server.
     856                 :            :  * Servicename is used by DIGEST-MD5 and should be the name of generic
     857                 :            :  * server in case of a replicated service. The function can be later
     858                 :            :  * retrieved using gsasl_client_callback_service_get().
     859                 :            :  *
     860                 :            :  * Deprecated: This function is part of the old callback interface.
     861                 :            :  * The new interface uses gsasl_callback_set() to set the application
     862                 :            :  * callback, and uses gsasl_callback() or gsasl_property_get() to
     863                 :            :  * invoke the callback for certain properties.
     864                 :            :  **/
     865                 :            : void
     866                 :          2 : gsasl_client_callback_service_set (Gsasl * ctx,
     867                 :            :                                    Gsasl_client_callback_service cb)
     868                 :            : {
     869                 :          2 :   ctx->cbc_service = cb;
     870                 :          2 : }
     871                 :            : 
     872                 :            : /**
     873                 :            :  * gsasl_client_callback_service_get:
     874                 :            :  * @ctx: libgsasl handle.
     875                 :            :  *
     876                 :            :  * Get the callback earlier set by calling
     877                 :            :  * gsasl_client_callback_service_set().
     878                 :            :  *
     879                 :            :  * Return value: Returns the callback earlier set by calling
     880                 :            :  * gsasl_client_callback_service_set().
     881                 :            :  *
     882                 :            :  * Deprecated: This function is part of the old callback interface.
     883                 :            :  * The new interface uses gsasl_callback_set() to set the application
     884                 :            :  * callback, and uses gsasl_callback() or gsasl_property_get() to
     885                 :            :  * invoke the callback for certain properties.
     886                 :            :  **/
     887                 :            : Gsasl_client_callback_service
     888                 :         10 : gsasl_client_callback_service_get (Gsasl * ctx)
     889                 :            : {
     890         [ +  - ]:         10 :   return ctx ? ctx->cbc_service : NULL;
     891                 :            : }
     892                 :            : 
     893                 :            : /**
     894                 :            :  * gsasl_client_callback_anonymous_set:
     895                 :            :  * @ctx: libgsasl handle.
     896                 :            :  * @cb: callback function
     897                 :            :  *
     898                 :            :  * Specify the callback function to use in the client to set the
     899                 :            :  * anonymous token, which usually is the users email address.  The
     900                 :            :  * function can be later retrieved using
     901                 :            :  * gsasl_client_callback_anonymous_get().
     902                 :            :  *
     903                 :            :  * Deprecated: This function is part of the old callback interface.
     904                 :            :  * The new interface uses gsasl_callback_set() to set the application
     905                 :            :  * callback, and uses gsasl_callback() or gsasl_property_get() to
     906                 :            :  * invoke the callback for certain properties.
     907                 :            :  **/
     908                 :            : void
     909                 :          1 : gsasl_client_callback_anonymous_set (Gsasl * ctx,
     910                 :            :                                      Gsasl_client_callback_anonymous cb)
     911                 :            : {
     912                 :          1 :   ctx->cbc_anonymous = cb;
     913                 :          1 : }
     914                 :            : 
     915                 :            : /**
     916                 :            :  * gsasl_client_callback_anonymous_get:
     917                 :            :  * @ctx: libgsasl handle.
     918                 :            :  *
     919                 :            :  * Get the callback earlier set by calling
     920                 :            :  * gsasl_client_callback_anonymous_set().
     921                 :            :  *
     922                 :            :  * Return value: Returns the callback earlier set by calling
     923                 :            :  * gsasl_client_callback_anonymous_set().
     924                 :            :  *
     925                 :            :  * Deprecated: This function is part of the old callback interface.
     926                 :            :  * The new interface uses gsasl_callback_set() to set the application
     927                 :            :  * callback, and uses gsasl_callback() or gsasl_property_get() to
     928                 :            :  * invoke the callback for certain properties.
     929                 :            :  **/
     930                 :            : Gsasl_client_callback_anonymous
     931                 :          6 : gsasl_client_callback_anonymous_get (Gsasl * ctx)
     932                 :            : {
     933         [ +  - ]:          6 :   return ctx ? ctx->cbc_anonymous : NULL;
     934                 :            : }
     935                 :            : 
     936                 :            : /**
     937                 :            :  * gsasl_client_callback_qop_set:
     938                 :            :  * @ctx: libgsasl handle.
     939                 :            :  * @cb: callback function
     940                 :            :  *
     941                 :            :  * Specify the callback function to use in the client to determine the
     942                 :            :  * qop to use after looking at what the server offered.  The function
     943                 :            :  * can be later retrieved using gsasl_client_callback_qop_get().
     944                 :            :  *
     945                 :            :  * Deprecated: This function is part of the old callback interface.
     946                 :            :  * The new interface uses gsasl_callback_set() to set the application
     947                 :            :  * callback, and uses gsasl_callback() or gsasl_property_get() to
     948                 :            :  * invoke the callback for certain properties.
     949                 :            :  **/
     950                 :            : void
     951                 :          2 : gsasl_client_callback_qop_set (Gsasl * ctx, Gsasl_client_callback_qop cb)
     952                 :            : {
     953                 :          2 :   ctx->cbc_qop = cb;
     954                 :          2 : }
     955                 :            : 
     956                 :            : /**
     957                 :            :  * gsasl_client_callback_qop_get:
     958                 :            :  * @ctx: libgsasl handle.
     959                 :            :  *
     960                 :            :  * Get the callback earlier set by calling
     961                 :            :  * gsasl_client_callback_qop_set().
     962                 :            :  *
     963                 :            :  * Return value: Returns the callback earlier set by calling
     964                 :            :  * gsasl_client_callback_qop_set().
     965                 :            :  *
     966                 :            :  * Deprecated: This function is part of the old callback interface.
     967                 :            :  * The new interface uses gsasl_callback_set() to set the application
     968                 :            :  * callback, and uses gsasl_callback() or gsasl_property_get() to
     969                 :            :  * invoke the callback for certain properties.
     970                 :            :  **/
     971                 :            : Gsasl_client_callback_qop
     972                 :          7 : gsasl_client_callback_qop_get (Gsasl * ctx)
     973                 :            : {
     974         [ +  - ]:          7 :   return ctx ? ctx->cbc_qop : NULL;
     975                 :            : }
     976                 :            : 
     977                 :            : /**
     978                 :            :  * gsasl_client_callback_maxbuf_set:
     979                 :            :  * @ctx: libgsasl handle.
     980                 :            :  * @cb: callback function
     981                 :            :  *
     982                 :            :  * Specify the callback function to use in the client to inform the
     983                 :            :  * server of the largest buffer the client is able to receive when
     984                 :            :  * using the DIGEST-MD5 "auth-int" or "auth-conf" Quality of
     985                 :            :  * Protection (qop). If this directive is missing, the default value
     986                 :            :  * 65536 will be assumed.  The function can be later retrieved using
     987                 :            :  * gsasl_client_callback_maxbuf_get().
     988                 :            :  *
     989                 :            :  * Deprecated: This function is part of the old callback interface.
     990                 :            :  * The new interface uses gsasl_callback_set() to set the application
     991                 :            :  * callback, and uses gsasl_callback() or gsasl_property_get() to
     992                 :            :  * invoke the callback for certain properties.
     993                 :            :  **/
     994                 :            : void
     995                 :          0 : gsasl_client_callback_maxbuf_set (Gsasl * ctx,
     996                 :            :                                   Gsasl_client_callback_maxbuf cb)
     997                 :            : {
     998                 :          0 :   ctx->cbc_maxbuf = cb;
     999                 :          0 : }
    1000                 :            : 
    1001                 :            : /**
    1002                 :            :  * gsasl_client_callback_maxbuf_get:
    1003                 :            :  * @ctx: libgsasl handle.
    1004                 :            :  *
    1005                 :            :  * Get the callback earlier set by calling
    1006                 :            :  * gsasl_client_callback_maxbuf_set().
    1007                 :            :  *
    1008                 :            :  * Return value: Returns the callback earlier set by calling
    1009                 :            :  * gsasl_client_callback_maxbuf_set().
    1010                 :            :  *
    1011                 :            :  * Deprecated: This function is part of the old callback interface.
    1012                 :            :  * The new interface uses gsasl_callback_set() to set the application
    1013                 :            :  * callback, and uses gsasl_callback() or gsasl_property_get() to
    1014                 :            :  * invoke the callback for certain properties.
    1015                 :            :  **/
    1016                 :            : Gsasl_client_callback_maxbuf
    1017                 :          0 : gsasl_client_callback_maxbuf_get (Gsasl * ctx)
    1018                 :            : {
    1019         [ #  # ]:          0 :   return ctx ? ctx->cbc_maxbuf : NULL;
    1020                 :            : }
    1021                 :            : 
    1022                 :            : /**
    1023                 :            :  * gsasl_client_callback_realm_set:
    1024                 :            :  * @ctx: libgsasl handle.
    1025                 :            :  * @cb: callback function
    1026                 :            :  *
    1027                 :            :  * Specify the callback function to use in the client to know which
    1028                 :            :  * realm it belongs to.  The realm is used by the server to determine
    1029                 :            :  * which username and password to use.  The function can be later
    1030                 :            :  * retrieved using gsasl_client_callback_realm_get().
    1031                 :            :  *
    1032                 :            :  * Deprecated: This function is part of the old callback interface.
    1033                 :            :  * The new interface uses gsasl_callback_set() to set the application
    1034                 :            :  * callback, and uses gsasl_callback() or gsasl_property_get() to
    1035                 :            :  * invoke the callback for certain properties.
    1036                 :            :  **/
    1037                 :            : void
    1038                 :          0 : gsasl_client_callback_realm_set (Gsasl * ctx, Gsasl_client_callback_realm cb)
    1039                 :            : {
    1040                 :          0 :   ctx->cbc_realm = cb;
    1041                 :          0 : }
    1042                 :            : 
    1043                 :            : /**
    1044                 :            :  * gsasl_client_callback_realm_get:
    1045                 :            :  * @ctx: libgsasl handle.
    1046                 :            :  *
    1047                 :            :  * Get the callback earlier set by calling
    1048                 :            :  * gsasl_client_callback_realm_set().
    1049                 :            :  *
    1050                 :            :  * Return value: Returns the callback earlier set by calling
    1051                 :            :  * gsasl_client_callback_realm_set().
    1052                 :            :  *
    1053                 :            :  * Deprecated: This function is part of the old callback interface.
    1054                 :            :  * The new interface uses gsasl_callback_set() to set the application
    1055                 :            :  * callback, and uses gsasl_callback() or gsasl_property_get() to
    1056                 :            :  * invoke the callback for certain properties.
    1057                 :            :  **/
    1058                 :            : Gsasl_client_callback_realm
    1059                 :         14 : gsasl_client_callback_realm_get (Gsasl * ctx)
    1060                 :            : {
    1061         [ +  - ]:         14 :   return ctx ? ctx->cbc_realm : NULL;
    1062                 :            : }
    1063                 :            : 
    1064                 :            : /**
    1065                 :            :  * gsasl_server_callback_validate_set:
    1066                 :            :  * @ctx: libgsasl handle.
    1067                 :            :  * @cb: callback function
    1068                 :            :  *
    1069                 :            :  * Specify the callback function to use in the server for deciding if
    1070                 :            :  * user is authenticated using authentication identity, authorization
    1071                 :            :  * identity and password.  The function can be later retrieved using
    1072                 :            :  * gsasl_server_callback_validate_get().
    1073                 :            :  *
    1074                 :            :  * Deprecated: This function is part of the old callback interface.
    1075                 :            :  * The new interface uses gsasl_callback_set() to set the application
    1076                 :            :  * callback, and uses gsasl_callback() or gsasl_property_get() to
    1077                 :            :  * invoke the callback for certain properties.
    1078                 :            :  **/
    1079                 :            : void
    1080                 :          1 : gsasl_server_callback_validate_set (Gsasl * ctx,
    1081                 :            :                                     Gsasl_server_callback_validate cb)
    1082                 :            : {
    1083                 :          1 :   ctx->cbs_validate = cb;
    1084                 :          1 : }
    1085                 :            : 
    1086                 :            : /**
    1087                 :            :  * gsasl_server_callback_validate_get:
    1088                 :            :  * @ctx: libgsasl handle.
    1089                 :            :  *
    1090                 :            :  * Get the callback earlier set by calling
    1091                 :            :  * gsasl_server_callback_validate_set().
    1092                 :            :  *
    1093                 :            :  * Return value: Returns the callback earlier set by calling
    1094                 :            :  * gsasl_server_callback_validate_set().
    1095                 :            :  *
    1096                 :            :  * Deprecated: This function is part of the old callback interface.
    1097                 :            :  * The new interface uses gsasl_callback_set() to set the application
    1098                 :            :  * callback, and uses gsasl_callback() or gsasl_property_get() to
    1099                 :            :  * invoke the callback for certain properties.
    1100                 :            :  **/
    1101                 :            : Gsasl_server_callback_validate
    1102                 :          3 : gsasl_server_callback_validate_get (Gsasl * ctx)
    1103                 :            : {
    1104         [ +  - ]:          3 :   return ctx ? ctx->cbs_validate : NULL;
    1105                 :            : }
    1106                 :            : 
    1107                 :            : /**
    1108                 :            :  * gsasl_server_callback_retrieve_set:
    1109                 :            :  * @ctx: libgsasl handle.
    1110                 :            :  * @cb: callback function
    1111                 :            :  *
    1112                 :            :  * Specify the callback function to use in the server for deciding if
    1113                 :            :  * user is authenticated using authentication identity, authorization
    1114                 :            :  * identity and password.  The function can be later retrieved using
    1115                 :            :  * gsasl_server_callback_retrieve_get().
    1116                 :            :  *
    1117                 :            :  * Deprecated: This function is part of the old callback interface.
    1118                 :            :  * The new interface uses gsasl_callback_set() to set the application
    1119                 :            :  * callback, and uses gsasl_callback() or gsasl_property_get() to
    1120                 :            :  * invoke the callback for certain properties.
    1121                 :            :  **/
    1122                 :            : void
    1123                 :          3 : gsasl_server_callback_retrieve_set (Gsasl * ctx,
    1124                 :            :                                     Gsasl_server_callback_retrieve cb)
    1125                 :            : {
    1126                 :          3 :   ctx->cbs_retrieve = cb;
    1127                 :          3 : }
    1128                 :            : 
    1129                 :            : /**
    1130                 :            :  * gsasl_server_callback_retrieve_get:
    1131                 :            :  * @ctx: libgsasl handle.
    1132                 :            :  *
    1133                 :            :  * Get the callback earlier set by calling
    1134                 :            :  * gsasl_server_callback_retrieve_set().
    1135                 :            :  *
    1136                 :            :  * Return value: Returns the callback earlier set by calling
    1137                 :            :  * gsasl_server_callback_retrieve_set().
    1138                 :            :  *
    1139                 :            :  * Deprecated: This function is part of the old callback interface.
    1140                 :            :  * The new interface uses gsasl_callback_set() to set the application
    1141                 :            :  * callback, and uses gsasl_callback() or gsasl_property_get() to
    1142                 :            :  * invoke the callback for certain properties.
    1143                 :            :  **/
    1144                 :            : Gsasl_server_callback_retrieve
    1145                 :         32 : gsasl_server_callback_retrieve_get (Gsasl * ctx)
    1146                 :            : {
    1147         [ +  - ]:         32 :   return ctx ? ctx->cbs_retrieve : NULL;
    1148                 :            : }
    1149                 :            : 
    1150                 :            : /**
    1151                 :            :  * gsasl_server_callback_cram_md5_set:
    1152                 :            :  * @ctx: libgsasl handle.
    1153                 :            :  * @cb: callback function
    1154                 :            :  *
    1155                 :            :  * Specify the callback function to use in the server for deciding if
    1156                 :            :  * user is authenticated using CRAM-MD5 challenge and response.  The
    1157                 :            :  * function can be later retrieved using
    1158                 :            :  * gsasl_server_callback_cram_md5_get().
    1159                 :            :  *
    1160                 :            :  * Deprecated: This function is part of the old callback interface.
    1161                 :            :  * The new interface uses gsasl_callback_set() to set the application
    1162                 :            :  * callback, and uses gsasl_callback() or gsasl_property_get() to
    1163                 :            :  * invoke the callback for certain properties.
    1164                 :            :  **/
    1165                 :            : void
    1166                 :          0 : gsasl_server_callback_cram_md5_set (Gsasl * ctx,
    1167                 :            :                                     Gsasl_server_callback_cram_md5 cb)
    1168                 :            : {
    1169                 :          0 :   ctx->cbs_cram_md5 = cb;
    1170                 :          0 : }
    1171                 :            : 
    1172                 :            : /**
    1173                 :            :  * gsasl_server_callback_cram_md5_get:
    1174                 :            :  * @ctx: libgsasl handle.
    1175                 :            :  *
    1176                 :            :  * Get the callback earlier set by calling
    1177                 :            :  * gsasl_server_callback_cram_md5_set().
    1178                 :            :  *
    1179                 :            :  * Return value: Returns the callback earlier set by calling
    1180                 :            :  * gsasl_server_callback_cram_md5_set().
    1181                 :            :  *
    1182                 :            :  * Deprecated: This function is part of the old callback interface.
    1183                 :            :  * The new interface uses gsasl_callback_set() to set the application
    1184                 :            :  * callback, and uses gsasl_callback() or gsasl_property_get() to
    1185                 :            :  * invoke the callback for certain properties.
    1186                 :            :  **/
    1187                 :            : Gsasl_server_callback_cram_md5
    1188                 :          0 : gsasl_server_callback_cram_md5_get (Gsasl * ctx)
    1189                 :            : {
    1190         [ #  # ]:          0 :   return ctx ? ctx->cbs_cram_md5 : NULL;
    1191                 :            : }
    1192                 :            : 
    1193                 :            : /**
    1194                 :            :  * gsasl_server_callback_digest_md5_set:
    1195                 :            :  * @ctx: libgsasl handle.
    1196                 :            :  * @cb: callback function
    1197                 :            :  *
    1198                 :            :  * Specify the callback function to use in the server for retrieving
    1199                 :            :  * the secret hash of the username, realm and password for use in the
    1200                 :            :  * DIGEST-MD5 mechanism.  The function can be later retrieved using
    1201                 :            :  * gsasl_server_callback_digest_md5_get().
    1202                 :            :  *
    1203                 :            :  * Deprecated: This function is part of the old callback interface.
    1204                 :            :  * The new interface uses gsasl_callback_set() to set the application
    1205                 :            :  * callback, and uses gsasl_callback() or gsasl_property_get() to
    1206                 :            :  * invoke the callback for certain properties.
    1207                 :            :  **/
    1208                 :            : void
    1209                 :          0 : gsasl_server_callback_digest_md5_set (Gsasl * ctx,
    1210                 :            :                                       Gsasl_server_callback_digest_md5 cb)
    1211                 :            : {
    1212                 :          0 :   ctx->cbs_digest_md5 = cb;
    1213                 :          0 : }
    1214                 :            : 
    1215                 :            : /**
    1216                 :            :  * gsasl_server_callback_digest_md5_get:
    1217                 :            :  * @ctx: libgsasl handle.
    1218                 :            :  *
    1219                 :            :  * Get the callback earlier set by calling
    1220                 :            :  * gsasl_server_callback_digest_md5_set().
    1221                 :            :  *
    1222                 :            :  * Return value: Return the callback earlier set by calling
    1223                 :            :  * gsasl_server_callback_digest_md5_set().
    1224                 :            :  *
    1225                 :            :  * Deprecated: This function is part of the old callback interface.
    1226                 :            :  * The new interface uses gsasl_callback_set() to set the application
    1227                 :            :  * callback, and uses gsasl_callback() or gsasl_property_get() to
    1228                 :            :  * invoke the callback for certain properties.
    1229                 :            :  **/
    1230                 :            : Gsasl_server_callback_digest_md5
    1231                 :          0 : gsasl_server_callback_digest_md5_get (Gsasl * ctx)
    1232                 :            : {
    1233                 :          0 :   return ctx->cbs_digest_md5;
    1234                 :            : }
    1235                 :            : 
    1236                 :            : /**
    1237                 :            :  * gsasl_server_callback_external_set:
    1238                 :            :  * @ctx: libgsasl handle.
    1239                 :            :  * @cb: callback function
    1240                 :            :  *
    1241                 :            :  * Specify the callback function to use in the server for deciding if
    1242                 :            :  * user is authenticated out of band.  The function can be later
    1243                 :            :  * retrieved using gsasl_server_callback_external_get().
    1244                 :            :  *
    1245                 :            :  * Deprecated: This function is part of the old callback interface.
    1246                 :            :  * The new interface uses gsasl_callback_set() to set the application
    1247                 :            :  * callback, and uses gsasl_callback() or gsasl_property_get() to
    1248                 :            :  * invoke the callback for certain properties.
    1249                 :            :  **/
    1250                 :            : void
    1251                 :          1 : gsasl_server_callback_external_set (Gsasl * ctx,
    1252                 :            :                                     Gsasl_server_callback_external cb)
    1253                 :            : {
    1254                 :          1 :   ctx->cbs_external = cb;
    1255                 :          1 : }
    1256                 :            : 
    1257                 :            : /**
    1258                 :            :  * gsasl_server_callback_external_get:
    1259                 :            :  * @ctx: libgsasl handle.
    1260                 :            :  *
    1261                 :            :  * Get the callback earlier set by calling
    1262                 :            :  * gsasl_server_callback_external_set().
    1263                 :            :  *
    1264                 :            :  * Return value: Returns the callback earlier set by calling
    1265                 :            :  * gsasl_server_callback_external_set().
    1266                 :            :  *
    1267                 :            :  * Deprecated: This function is part of the old callback interface.
    1268                 :            :  * The new interface uses gsasl_callback_set() to set the application
    1269                 :            :  * callback, and uses gsasl_callback() or gsasl_property_get() to
    1270                 :            :  * invoke the callback for certain properties.
    1271                 :            :  **/
    1272                 :            : Gsasl_server_callback_external
    1273                 :          6 : gsasl_server_callback_external_get (Gsasl * ctx)
    1274                 :            : {
    1275         [ +  - ]:          6 :   return ctx ? ctx->cbs_external : NULL;
    1276                 :            : }
    1277                 :            : 
    1278                 :            : /**
    1279                 :            :  * gsasl_server_callback_anonymous_set:
    1280                 :            :  * @ctx: libgsasl handle.
    1281                 :            :  * @cb: callback function
    1282                 :            :  *
    1283                 :            :  * Specify the callback function to use in the server for deciding if
    1284                 :            :  * user is permitted anonymous access.  The function can be later
    1285                 :            :  * retrieved using gsasl_server_callback_anonymous_get().
    1286                 :            :  *
    1287                 :            :  * Deprecated: This function is part of the old callback interface.
    1288                 :            :  * The new interface uses gsasl_callback_set() to set the application
    1289                 :            :  * callback, and uses gsasl_callback() or gsasl_property_get() to
    1290                 :            :  * invoke the callback for certain properties.
    1291                 :            :  **/
    1292                 :            : void
    1293                 :          1 : gsasl_server_callback_anonymous_set (Gsasl * ctx,
    1294                 :            :                                      Gsasl_server_callback_anonymous cb)
    1295                 :            : {
    1296                 :          1 :   ctx->cbs_anonymous = cb;
    1297                 :          1 : }
    1298                 :            : 
    1299                 :            : /**
    1300                 :            :  * gsasl_server_callback_anonymous_get:
    1301                 :            :  * @ctx: libgsasl handle.
    1302                 :            :  *
    1303                 :            :  * Get the callback earlier set by calling
    1304                 :            :  * gsasl_server_callback_anonymous_set().
    1305                 :            :  *
    1306                 :            :  * Return value: Returns the callback earlier set by calling
    1307                 :            :  * gsasl_server_callback_anonymous_set().
    1308                 :            :  *
    1309                 :            :  * Deprecated: This function is part of the old callback interface.
    1310                 :            :  * The new interface uses gsasl_callback_set() to set the application
    1311                 :            :  * callback, and uses gsasl_callback() or gsasl_property_get() to
    1312                 :            :  * invoke the callback for certain properties.
    1313                 :            :  **/
    1314                 :            : Gsasl_server_callback_anonymous
    1315                 :          5 : gsasl_server_callback_anonymous_get (Gsasl * ctx)
    1316                 :            : {
    1317         [ +  - ]:          5 :   return ctx ? ctx->cbs_anonymous : NULL;
    1318                 :            : }
    1319                 :            : 
    1320                 :            : /**
    1321                 :            :  * gsasl_server_callback_realm_set:
    1322                 :            :  * @ctx: libgsasl handle.
    1323                 :            :  * @cb: callback function
    1324                 :            :  *
    1325                 :            :  * Specify the callback function to use in the server to know which
    1326                 :            :  * realm it serves.  The realm is used by the user to determine which
    1327                 :            :  * username and password to use.  The function can be later retrieved
    1328                 :            :  * using gsasl_server_callback_realm_get().
    1329                 :            :  *
    1330                 :            :  * Deprecated: This function is part of the old callback interface.
    1331                 :            :  * The new interface uses gsasl_callback_set() to set the application
    1332                 :            :  * callback, and uses gsasl_callback() or gsasl_property_get() to
    1333                 :            :  * invoke the callback for certain properties.
    1334                 :            :  **/
    1335                 :            : void
    1336                 :          0 : gsasl_server_callback_realm_set (Gsasl * ctx, Gsasl_server_callback_realm cb)
    1337                 :            : {
    1338                 :          0 :   ctx->cbs_realm = cb;
    1339                 :          0 : }
    1340                 :            : 
    1341                 :            : /**
    1342                 :            :  * gsasl_server_callback_realm_get:
    1343                 :            :  * @ctx: libgsasl handle.
    1344                 :            :  *
    1345                 :            :  * Get the callback earlier set by calling
    1346                 :            :  * gsasl_server_callback_realm_set().
    1347                 :            :  *
    1348                 :            :  * Return value: Returns the callback earlier set by calling
    1349                 :            :  * gsasl_server_callback_realm_set().
    1350                 :            :  *
    1351                 :            :  * Deprecated: This function is part of the old callback interface.
    1352                 :            :  * The new interface uses gsasl_callback_set() to set the application
    1353                 :            :  * callback, and uses gsasl_callback() or gsasl_property_get() to
    1354                 :            :  * invoke the callback for certain properties.
    1355                 :            :  **/
    1356                 :            : Gsasl_server_callback_realm
    1357                 :          0 : gsasl_server_callback_realm_get (Gsasl * ctx)
    1358                 :            : {
    1359         [ #  # ]:          0 :   return ctx ? ctx->cbs_realm : NULL;
    1360                 :            : }
    1361                 :            : 
    1362                 :            : /**
    1363                 :            :  * gsasl_server_callback_qop_set:
    1364                 :            :  * @ctx: libgsasl handle.
    1365                 :            :  * @cb: callback function
    1366                 :            :  *
    1367                 :            :  * Specify the callback function to use in the server to know which
    1368                 :            :  * quality of protection it accepts.  The quality of protection
    1369                 :            :  * eventually used is selected by the client though.  It is currently
    1370                 :            :  * used by the DIGEST-MD5 mechanism. The function can be later
    1371                 :            :  * retrieved using gsasl_server_callback_qop_get().
    1372                 :            :  *
    1373                 :            :  * Deprecated: This function is part of the old callback interface.
    1374                 :            :  * The new interface uses gsasl_callback_set() to set the application
    1375                 :            :  * callback, and uses gsasl_callback() or gsasl_property_get() to
    1376                 :            :  * invoke the callback for certain properties.
    1377                 :            :  **/
    1378                 :            : void
    1379                 :          1 : gsasl_server_callback_qop_set (Gsasl * ctx, Gsasl_server_callback_qop cb)
    1380                 :            : {
    1381                 :          1 :   ctx->cbs_qop = cb;
    1382                 :          1 : }
    1383                 :            : 
    1384                 :            : /**
    1385                 :            :  * gsasl_server_callback_qop_get:
    1386                 :            :  * @ctx: libgsasl handle.
    1387                 :            :  *
    1388                 :            :  * Get the callback earlier set by calling
    1389                 :            :  * gsasl_server_callback_qop_set().
    1390                 :            :  *
    1391                 :            :  * Return value: Returns the callback earlier set by calling
    1392                 :            :  * gsasl_server_callback_qop_set().
    1393                 :            :  *
    1394                 :            :  * Deprecated: This function is part of the old callback interface.
    1395                 :            :  * The new interface uses gsasl_callback_set() to set the application
    1396                 :            :  * callback, and uses gsasl_callback() or gsasl_property_get() to
    1397                 :            :  * invoke the callback for certain properties.
    1398                 :            :  **/
    1399                 :            : Gsasl_server_callback_qop
    1400                 :         10 : gsasl_server_callback_qop_get (Gsasl * ctx)
    1401                 :            : {
    1402         [ +  - ]:         10 :   return ctx ? ctx->cbs_qop : NULL;
    1403                 :            : }
    1404                 :            : 
    1405                 :            : /**
    1406                 :            :  * gsasl_server_callback_maxbuf_set:
    1407                 :            :  * @ctx: libgsasl handle.
    1408                 :            :  * @cb: callback function
    1409                 :            :  *
    1410                 :            :  * Specify the callback function to use in the server to inform the
    1411                 :            :  * client of the largest buffer the server is able to receive when
    1412                 :            :  * using the DIGEST-MD5 "auth-int" or "auth-conf" Quality of
    1413                 :            :  * Protection (qop). If this directive is missing, the default value
    1414                 :            :  * 65536 will be assumed.  The function can be later retrieved using
    1415                 :            :  * gsasl_server_callback_maxbuf_get().
    1416                 :            :  *
    1417                 :            :  * Deprecated: This function is part of the old callback interface.
    1418                 :            :  * The new interface uses gsasl_callback_set() to set the application
    1419                 :            :  * callback, and uses gsasl_callback() or gsasl_property_get() to
    1420                 :            :  * invoke the callback for certain properties.
    1421                 :            :  **/
    1422                 :            : void
    1423                 :          0 : gsasl_server_callback_maxbuf_set (Gsasl * ctx,
    1424                 :            :                                   Gsasl_server_callback_maxbuf cb)
    1425                 :            : {
    1426                 :          0 :   ctx->cbs_maxbuf = cb;
    1427                 :          0 : }
    1428                 :            : 
    1429                 :            : /**
    1430                 :            :  * gsasl_server_callback_maxbuf_get:
    1431                 :            :  * @ctx: libgsasl handle.
    1432                 :            :  *
    1433                 :            :  * Get the callback earlier set by calling
    1434                 :            :  * gsasl_server_callback_maxbuf_set().
    1435                 :            :  *
    1436                 :            :  * Return value: Returns the callback earlier set by calling
    1437                 :            :  * gsasl_server_callback_maxbuf_set().
    1438                 :            :  *
    1439                 :            :  * Deprecated: This function is part of the old callback interface.
    1440                 :            :  * The new interface uses gsasl_callback_set() to set the application
    1441                 :            :  * callback, and uses gsasl_callback() or gsasl_property_get() to
    1442                 :            :  * invoke the callback for certain properties.
    1443                 :            :  **/
    1444                 :            : Gsasl_server_callback_maxbuf
    1445                 :          0 : gsasl_server_callback_maxbuf_get (Gsasl * ctx)
    1446                 :            : {
    1447         [ #  # ]:          0 :   return ctx ? ctx->cbs_maxbuf : NULL;
    1448                 :            : }
    1449                 :            : 
    1450                 :            : /**
    1451                 :            :  * gsasl_server_callback_cipher_set:
    1452                 :            :  * @ctx: libgsasl handle.
    1453                 :            :  * @cb: callback function
    1454                 :            :  *
    1455                 :            :  * Specify the callback function to use in the server to inform the
    1456                 :            :  * client of the cipher suites supported.  The DES and 3DES ciphers
    1457                 :            :  * must be supported for interoperability.  It is currently used by
    1458                 :            :  * the DIGEST-MD5 mechanism.  The function can be later retrieved
    1459                 :            :  * using gsasl_server_callback_cipher_get().
    1460                 :            :  *
    1461                 :            :  * Deprecated: This function is part of the old callback interface.
    1462                 :            :  * The new interface uses gsasl_callback_set() to set the application
    1463                 :            :  * callback, and uses gsasl_callback() or gsasl_property_get() to
    1464                 :            :  * invoke the callback for certain properties.
    1465                 :            :  **/
    1466                 :            : void
    1467                 :          0 : gsasl_server_callback_cipher_set (Gsasl * ctx,
    1468                 :            :                                   Gsasl_server_callback_cipher cb)
    1469                 :            : {
    1470                 :          0 :   ctx->cbs_cipher = cb;
    1471                 :          0 : }
    1472                 :            : 
    1473                 :            : /**
    1474                 :            :  * gsasl_server_callback_cipher_get:
    1475                 :            :  * @ctx: libgsasl handle.
    1476                 :            :  *
    1477                 :            :  * Get the callback earlier set by calling
    1478                 :            :  * gsasl_server_callback_cipher_set().
    1479                 :            :  *
    1480                 :            :  * Return value: Returns the callback earlier set by calling
    1481                 :            :  * gsasl_server_callback_cipher_set().
    1482                 :            :  *
    1483                 :            :  * Deprecated: This function is part of the old callback interface.
    1484                 :            :  * The new interface uses gsasl_callback_set() to set the application
    1485                 :            :  * callback, and uses gsasl_callback() or gsasl_property_get() to
    1486                 :            :  * invoke the callback for certain properties.
    1487                 :            :  **/
    1488                 :            : Gsasl_server_callback_cipher
    1489                 :          0 : gsasl_server_callback_cipher_get (Gsasl * ctx)
    1490                 :            : {
    1491         [ #  # ]:          0 :   return ctx ? ctx->cbs_cipher : NULL;
    1492                 :            : }
    1493                 :            : 
    1494                 :            : /**
    1495                 :            :  * gsasl_server_callback_securid_set:
    1496                 :            :  * @ctx: libgsasl handle.
    1497                 :            :  * @cb: callback function
    1498                 :            :  *
    1499                 :            :  * Specify the callback function to use in the server for validating a
    1500                 :            :  * user via the SECURID mechanism.  The function should return
    1501                 :            :  * GSASL_OK if user authenticated successfully,
    1502                 :            :  * GSASL_SECURID_SERVER_NEED_ADDITIONAL_PASSCODE if it wants another
    1503                 :            :  * passcode, GSASL_SECURID_SERVER_NEED_NEW_PIN if it wants a PIN
    1504                 :            :  * change, or an error.  When (and only when)
    1505                 :            :  * GSASL_SECURID_SERVER_NEED_NEW_PIN is returned, suggestpin can be
    1506                 :            :  * populated with a PIN code the server suggests, and suggestpinlen
    1507                 :            :  * set to the length of the PIN.  The function can be later retrieved
    1508                 :            :  * using gsasl_server_callback_securid_get().
    1509                 :            :  *
    1510                 :            :  * Deprecated: This function is part of the old callback interface.
    1511                 :            :  * The new interface uses gsasl_callback_set() to set the application
    1512                 :            :  * callback, and uses gsasl_callback() or gsasl_property_get() to
    1513                 :            :  * invoke the callback for certain properties.
    1514                 :            :  **/
    1515                 :            : void
    1516                 :          1 : gsasl_server_callback_securid_set (Gsasl * ctx,
    1517                 :            :                                    Gsasl_server_callback_securid cb)
    1518                 :            : {
    1519                 :          1 :   ctx->cbs_securid = cb;
    1520                 :          1 : }
    1521                 :            : 
    1522                 :            : /**
    1523                 :            :  * gsasl_server_callback_securid_get:
    1524                 :            :  * @ctx: libgsasl handle.
    1525                 :            :  *
    1526                 :            :  * Get the callback earlier set by calling
    1527                 :            :  * gsasl_server_callback_securid_set().
    1528                 :            :  *
    1529                 :            :  * Return value: Returns the callback earlier set by calling
    1530                 :            :  * gsasl_server_callback_securid_set().
    1531                 :            :  *
    1532                 :            :  * Deprecated: This function is part of the old callback interface.
    1533                 :            :  * The new interface uses gsasl_callback_set() to set the application
    1534                 :            :  * callback, and uses gsasl_callback() or gsasl_property_get() to
    1535                 :            :  * invoke the callback for certain properties.
    1536                 :            :  **/
    1537                 :            : Gsasl_server_callback_securid
    1538                 :          8 : gsasl_server_callback_securid_get (Gsasl * ctx)
    1539                 :            : {
    1540         [ +  - ]:          8 :   return ctx ? ctx->cbs_securid : NULL;
    1541                 :            : }
    1542                 :            : 
    1543                 :            : /**
    1544                 :            :  * gsasl_server_callback_gssapi_set:
    1545                 :            :  * @ctx: libgsasl handle.
    1546                 :            :  * @cb: callback function
    1547                 :            :  *
    1548                 :            :  * Specify the callback function to use in the server for checking if
    1549                 :            :  * a GSSAPI user is authorized for username (by, e.g., calling
    1550                 :            :  * krb5_kuserok).  The function should return GSASL_OK if the user
    1551                 :            :  * should be permitted access, or an error code such as
    1552                 :            :  * GSASL_AUTHENTICATION_ERROR on failure.  The function can be later
    1553                 :            :  * retrieved using gsasl_server_callback_gssapi_get().
    1554                 :            :  *
    1555                 :            :  * Deprecated: This function is part of the old callback interface.
    1556                 :            :  * The new interface uses gsasl_callback_set() to set the application
    1557                 :            :  * callback, and uses gsasl_callback() or gsasl_property_get() to
    1558                 :            :  * invoke the callback for certain properties.
    1559                 :            :  **/
    1560                 :            : void
    1561                 :          0 : gsasl_server_callback_gssapi_set (Gsasl * ctx,
    1562                 :            :                                   Gsasl_server_callback_gssapi cb)
    1563                 :            : {
    1564                 :          0 :   ctx->cbs_gssapi = cb;
    1565                 :          0 : }
    1566                 :            : 
    1567                 :            : /**
    1568                 :            :  * gsasl_server_callback_gssapi_get:
    1569                 :            :  * @ctx: libgsasl handle.
    1570                 :            :  *
    1571                 :            :  * Get the callback earlier set by calling
    1572                 :            :  * gsasl_server_callback_gssapi_set().
    1573                 :            :  *
    1574                 :            :  * Return value: Returns the callback earlier set by calling
    1575                 :            :  * gsasl_server_callback_gssapi_set().
    1576                 :            :  *
    1577                 :            :  * Deprecated: This function is part of the old callback interface.
    1578                 :            :  * The new interface uses gsasl_callback_set() to set the application
    1579                 :            :  * callback, and uses gsasl_callback() or gsasl_property_get() to
    1580                 :            :  * invoke the callback for certain properties.
    1581                 :            :  **/
    1582                 :            : Gsasl_server_callback_gssapi
    1583                 :          0 : gsasl_server_callback_gssapi_get (Gsasl * ctx)
    1584                 :            : {
    1585         [ #  # ]:          0 :   return ctx ? ctx->cbs_gssapi : NULL;
    1586                 :            : }
    1587                 :            : 
    1588                 :            : /**
    1589                 :            :  * gsasl_server_callback_service_set:
    1590                 :            :  * @ctx: libgsasl handle.
    1591                 :            :  * @cb: callback function
    1592                 :            :  *
    1593                 :            :  * Specify the callback function to use in the server to set the name
    1594                 :            :  * of the service.  The service buffer should be a registered GSSAPI
    1595                 :            :  * host-based service name, hostname the name of the server.  The
    1596                 :            :  * function can be later retrieved using
    1597                 :            :  * gsasl_server_callback_service_get().
    1598                 :            :  *
    1599                 :            :  * Deprecated: This function is part of the old callback interface.
    1600                 :            :  * The new interface uses gsasl_callback_set() to set the application
    1601                 :            :  * callback, and uses gsasl_callback() or gsasl_property_get() to
    1602                 :            :  * invoke the callback for certain properties.
    1603                 :            :  **/
    1604                 :            : void
    1605                 :          0 : gsasl_server_callback_service_set (Gsasl * ctx,
    1606                 :            :                                    Gsasl_server_callback_service cb)
    1607                 :            : {
    1608                 :          0 :   ctx->cbs_service = cb;
    1609                 :          0 : }
    1610                 :            : 
    1611                 :            : /**
    1612                 :            :  * gsasl_server_callback_service_get:
    1613                 :            :  * @ctx: libgsasl handle.
    1614                 :            :  *
    1615                 :            :  * Get the callback earlier set by calling
    1616                 :            :  * gsasl_server_callback_service_set().
    1617                 :            :  *
    1618                 :            :  * Return value: Returns the callback earlier set by calling
    1619                 :            :  * gsasl_server_callback_service_set().
    1620                 :            :  *
    1621                 :            :  * Deprecated: This function is part of the old callback interface.
    1622                 :            :  * The new interface uses gsasl_callback_set() to set the application
    1623                 :            :  * callback, and uses gsasl_callback() or gsasl_property_get() to
    1624                 :            :  * invoke the callback for certain properties.
    1625                 :            :  **/
    1626                 :            : Gsasl_server_callback_service
    1627                 :          0 : gsasl_server_callback_service_get (Gsasl * ctx)
    1628                 :            : {
    1629         [ #  # ]:          0 :   return ctx ? ctx->cbs_service : NULL;
    1630                 :            : }
    1631                 :            : 
    1632                 :            : #if HAVE_LIBIDN
    1633                 :            : #include <stringprep.h>
    1634                 :            : #endif
    1635                 :            : 
    1636                 :            : /**
    1637                 :            :  * gsasl_stringprep_nfkc:
    1638                 :            :  * @in: a UTF-8 encoded string.
    1639                 :            :  * @len: length of @str, in bytes, or -1 if @str is nul-terminated.
    1640                 :            :  *
    1641                 :            :  * Converts a string into canonical form, standardizing such issues as
    1642                 :            :  * whether a character with an accent is represented as a base
    1643                 :            :  * character and combining accent or as a single precomposed
    1644                 :            :  * character.
    1645                 :            :  *
    1646                 :            :  * The normalization mode is NFKC (ALL COMPOSE).  It standardizes
    1647                 :            :  * differences that do not affect the text content, such as the
    1648                 :            :  * above-mentioned accent representation. It standardizes the
    1649                 :            :  * "compatibility" characters in Unicode, such as SUPERSCRIPT THREE to
    1650                 :            :  * the standard forms (in this case DIGIT THREE). Formatting
    1651                 :            :  * information may be lost but for most text operations such
    1652                 :            :  * characters should be considered the same. It returns a result with
    1653                 :            :  * composed forms rather than a maximally decomposed form.
    1654                 :            :  *
    1655                 :            :  * Return value: Return a newly allocated string, that is the NFKC
    1656                 :            :  *   normalized form of @str, or NULL on error.
    1657                 :            :  *
    1658                 :            :  * Deprecated: No replacement functionality in GNU SASL, use GNU
    1659                 :            :  * Libidn instead.  Note that in SASL, you most likely want to use
    1660                 :            :  * SASLprep and not bare NFKC, see gsasl_saslprep().
    1661                 :            :  **/
    1662                 :            : char *
    1663                 :          0 : gsasl_stringprep_nfkc (const char *in, ssize_t len)
    1664                 :            : {
    1665                 :          0 :   char *out = NULL;
    1666                 :            : 
    1667                 :            : #if HAVE_LIBIDN
    1668                 :          0 :   out = stringprep_utf8_nfkc_normalize (in, len);
    1669                 :            : #endif
    1670                 :            : 
    1671                 :          0 :   return out;
    1672                 :            : }
    1673                 :            : 
    1674                 :            : /**
    1675                 :            :  * gsasl_stringprep_saslprep:
    1676                 :            :  * @in: input ASCII or UTF-8 string with data to prepare according to SASLprep.
    1677                 :            :  * @stringprep_rc: pointer to output variable with stringprep error code,
    1678                 :            :  *   or NULL to indicate that you don't care about it.
    1679                 :            :  *
    1680                 :            :  * Process a Unicode string for comparison, according to the
    1681                 :            :  * "SASLprep" stringprep profile.  This function is intended to be
    1682                 :            :  * used by Simple Authentication and Security Layer (SASL) mechanisms
    1683                 :            :  * (such as PLAIN, CRAM-MD5, and DIGEST-MD5) as well as other
    1684                 :            :  * protocols exchanging user names and/or passwords.
    1685                 :            :  *
    1686                 :            :  * Return value: Return a newly allocated string that is the
    1687                 :            :  *   "SASLprep" processed form of the input string, or NULL on error,
    1688                 :            :  *   in which case @stringprep_rc contain the stringprep library error
    1689                 :            :  *   code.
    1690                 :            :  *
    1691                 :            :  * Deprecated: Use gsasl_saslprep() instead.
    1692                 :            :  **/
    1693                 :            : char *
    1694                 :          0 : gsasl_stringprep_saslprep (const char *in, int *stringprep_rc)
    1695                 :            : {
    1696                 :          0 :   char *out = NULL;
    1697                 :            : #if HAVE_LIBIDN
    1698                 :            :   int rc;
    1699                 :            : 
    1700                 :          0 :   rc = stringprep_profile (in, &out, "SASLprep", 0);
    1701         [ #  # ]:          0 :   if (stringprep_rc)
    1702                 :          0 :     *stringprep_rc = rc;
    1703         [ #  # ]:          0 :   if (rc != STRINGPREP_OK)
    1704                 :          0 :     out = NULL;
    1705                 :            : #endif
    1706                 :            : 
    1707                 :          0 :   return out;
    1708                 :            : }
    1709                 :            : 
    1710                 :            : /**
    1711                 :            :  * gsasl_stringprep_trace:
    1712                 :            :  * @in: input ASCII or UTF-8 string with data to prepare according to "trace".
    1713                 :            :  * @stringprep_rc: pointer to output variable with stringprep error code,
    1714                 :            :  *   or NULL to indicate that you don't care about it.
    1715                 :            :  *
    1716                 :            :  * Process a Unicode string for use as trace information, according to
    1717                 :            :  * the "trace" stringprep profile.  The profile is designed for use
    1718                 :            :  * with the SASL ANONYMOUS Mechanism.
    1719                 :            :  *
    1720                 :            :  * Return value: Return a newly allocated string that is the "trace"
    1721                 :            :  *   processed form of the input string, or NULL on error, in which
    1722                 :            :  *   case @stringprep_rc contain the stringprep library error code.
    1723                 :            :  *
    1724                 :            :  * Deprecated: No replacement functionality in GNU SASL, use GNU
    1725                 :            :  * Libidn instead.
    1726                 :            :  **/
    1727                 :            : char *
    1728                 :          0 : gsasl_stringprep_trace (const char *in, int *stringprep_rc)
    1729                 :            : {
    1730                 :          0 :   char *out = NULL;
    1731                 :            : #if HAVE_LIBIDN
    1732                 :            :   int rc;
    1733                 :            : 
    1734                 :          0 :   rc = stringprep_profile (in, &out, "trace", 0);
    1735         [ #  # ]:          0 :   if (stringprep_rc)
    1736                 :          0 :     *stringprep_rc = rc;
    1737         [ #  # ]:          0 :   if (rc != STRINGPREP_OK)
    1738                 :          0 :     out = NULL;
    1739                 :            : #endif
    1740                 :            : 
    1741                 :          0 :   return out;
    1742                 :            : }
    1743                 :            : 
    1744                 :            : /**
    1745                 :            :  * gsasl_md5pwd_get_password:
    1746                 :            :  * @filename: filename of file containing passwords.
    1747                 :            :  * @username: username string.
    1748                 :            :  * @key: output character array.
    1749                 :            :  * @keylen: input maximum size of output character array, on output
    1750                 :            :  * contains actual length of output array.
    1751                 :            :  *
    1752                 :            :  * Retrieve password for user from specified file.  To find out how
    1753                 :            :  * large the output array must be, call this function with out=NULL.
    1754                 :            :  *
    1755                 :            :  * The file should be on the UoW "MD5 Based Authentication" format,
    1756                 :            :  * which means it is in text format with comments denoted by # first
    1757                 :            :  * on the line, with user entries looking as "usernameTABpassword".
    1758                 :            :  * This function removes CR and LF at the end of lines before
    1759                 :            :  * processing.  TAB, CR, and LF denote ASCII values 9, 13, and 10,
    1760                 :            :  * respectively.
    1761                 :            :  *
    1762                 :            :  * Return value: Return GSASL_OK if output buffer contains the
    1763                 :            :  * password, GSASL_AUTHENTICATION_ERROR if the user could not be
    1764                 :            :  * found, or other error code.
    1765                 :            :  *
    1766                 :            :  * Deprecated: Use gsasl_simple_getpass() instead.
    1767                 :            :  **/
    1768                 :            : int
    1769                 :          4 : gsasl_md5pwd_get_password (const char *filename,
    1770                 :            :                            const char *username, char *key, size_t * keylen)
    1771                 :            : {
    1772                 :            :   char *tmp;
    1773                 :            :   size_t tmplen;
    1774                 :            :   int res;
    1775                 :            :   FILE *fh;
    1776                 :            : 
    1777                 :          4 :   fh = fopen (filename, "r");
    1778         [ +  + ]:          4 :   if (fh == NULL)
    1779                 :          1 :     return GSASL_FOPEN_ERROR;
    1780                 :          3 :   fclose (fh);
    1781                 :            : 
    1782                 :          3 :   res = gsasl_simple_getpass (filename, username, &tmp);
    1783         [ +  + ]:          3 :   if (res != GSASL_OK)
    1784                 :          1 :     return res;
    1785                 :            : 
    1786                 :          2 :   tmplen = strlen (tmp);
    1787                 :            : 
    1788         [ +  + ]:          2 :   if (*keylen < tmplen + 1)
    1789                 :            :     {
    1790                 :          1 :       free (tmp);
    1791                 :          1 :       return GSASL_TOO_SMALL_BUFFER;
    1792                 :            :     }
    1793                 :            : 
    1794                 :          1 :   *keylen = tmplen;
    1795                 :            : 
    1796         [ +  - ]:          1 :   if (key)
    1797                 :          1 :     memcpy (key, tmp, tmplen);
    1798                 :            : 
    1799                 :          1 :   free (tmp);
    1800                 :            : 
    1801                 :          4 :   return GSASL_OK;
    1802                 :            : }
    1803                 :            : 
    1804                 :            : #include <minmax.h>
    1805                 :            : 
    1806                 :            : /**
    1807                 :            :  * gsasl_base64_encode:
    1808                 :            :  * @src: input byte array
    1809                 :            :  * @srclength: size of input byte array
    1810                 :            :  * @target: output byte array
    1811                 :            :  * @targsize: size of output byte array
    1812                 :            :  *
    1813                 :            :  * Encode data as base64.  Converts characters, three at a time,
    1814                 :            :  * starting at src into four base64 characters in the target area
    1815                 :            :  * until the entire input buffer is encoded.
    1816                 :            :  *
    1817                 :            :  * Return value: Returns the number of data bytes stored at the
    1818                 :            :  * target, or -1 on error.
    1819                 :            :  *
    1820                 :            :  * Deprecated: Use gsasl_base64_to() instead.
    1821                 :            :  **/
    1822                 :            : int
    1823                 :          1 : gsasl_base64_encode (char const *src,
    1824                 :            :                      size_t srclength, char *target, size_t targsize)
    1825                 :            : {
    1826                 :            :   int rc;
    1827                 :            :   char *out;
    1828                 :            :   size_t outlen;
    1829                 :            :   int copied;
    1830                 :            : 
    1831                 :          1 :   rc = gsasl_base64_to (src, srclength, &out, &outlen);
    1832         [ -  + ]:          1 :   if (rc)
    1833                 :          0 :     return -1;
    1834                 :            : 
    1835                 :          1 :   copied = MIN (outlen, targsize);
    1836                 :          1 :   memcpy (target, out, copied);
    1837                 :          1 :   free (out);
    1838                 :            : 
    1839                 :          1 :   return copied;
    1840                 :            : }
    1841                 :            : 
    1842                 :            : /**
    1843                 :            :  * gsasl_base64_decode:
    1844                 :            :  * @src: input byte array
    1845                 :            :  * @target: output byte array
    1846                 :            :  * @targsize: size of output byte array
    1847                 :            :  *
    1848                 :            :  * Decode Base64 data.  Skips all whitespace anywhere.  Converts
    1849                 :            :  * characters, four at a time, starting at (or after) src from Base64
    1850                 :            :  * numbers into three 8 bit bytes in the target area.
    1851                 :            :  *
    1852                 :            :  * Return value: Returns the number of data bytes stored at the
    1853                 :            :  * target, or -1 on error.
    1854                 :            :  *
    1855                 :            :  * Deprecated: Use gsasl_base64_from() instead.
    1856                 :            :  **/
    1857                 :            : int
    1858                 :          1 : gsasl_base64_decode (char const *src, char *target, size_t targsize)
    1859                 :            : {
    1860                 :            :   int rc;
    1861                 :            :   char *out;
    1862                 :            :   size_t outlen;
    1863                 :            :   int copied;
    1864                 :            : 
    1865                 :          1 :   rc = gsasl_base64_from (src, strlen (src), &out, &outlen);
    1866         [ -  + ]:          1 :   if (rc)
    1867                 :          0 :     return -1;
    1868                 :            : 
    1869                 :          1 :   copied = MIN (outlen, targsize);
    1870                 :          1 :   memcpy (target, out, copied);
    1871                 :          1 :   free (out);
    1872                 :            : 
    1873                 :          1 :   return copied;
    1874                 :            : }
    1875                 :            : 
    1876                 :            : static const char *
    1877                 :        366 : pmap (Gsasl_session * sctx, Gsasl_property prop, char *buf, size_t buflen)
    1878                 :            : {
    1879                 :            :   int res;
    1880                 :            : 
    1881                 :        366 :   buf[0] = '\0';
    1882                 :            : 
    1883                 :            :   /* Translate obsolete callbacks to modern properties. */
    1884                 :            : 
    1885   [ +  +  +  +  :        366 :   switch (prop)
          +  +  +  +  +  
                   +  + ]
    1886                 :            :     {
    1887                 :            :     case GSASL_SERVICE:
    1888                 :            :       {
    1889                 :          5 :         Gsasl_client_callback_service cb_service
    1890                 :          5 :           = gsasl_client_callback_service_get (sctx->ctx);
    1891         [ -  + ]:          5 :         if (!cb_service)
    1892                 :          0 :           break;
    1893                 :          5 :         res = cb_service (sctx, buf, &buflen, NULL, 0, NULL, 0);
    1894         [ -  + ]:          5 :         if (res != GSASL_OK)
    1895                 :          0 :           break;
    1896                 :          5 :         buf[buflen] = '\0';
    1897                 :          5 :         gsasl_property_set (sctx, prop, buf);
    1898                 :          5 :         break;
    1899                 :            :       }
    1900                 :            : 
    1901                 :            :     case GSASL_HOSTNAME:
    1902                 :            :       {
    1903                 :          5 :         Gsasl_client_callback_service cb_service
    1904                 :          5 :           = gsasl_client_callback_service_get (sctx->ctx);
    1905         [ -  + ]:          5 :         if (!cb_service)
    1906                 :          0 :           break;
    1907                 :          5 :         res = cb_service (sctx, NULL, 0, buf, &buflen, NULL, 0);
    1908         [ -  + ]:          5 :         if (res != GSASL_OK)
    1909                 :          0 :           break;
    1910                 :          5 :         buf[buflen] = '\0';
    1911                 :          5 :         gsasl_property_set (sctx, prop, buf);
    1912                 :          5 :         break;
    1913                 :            :       }
    1914                 :            : 
    1915                 :            :     case GSASL_ANONYMOUS_TOKEN:
    1916                 :            :       {
    1917                 :          6 :         Gsasl_client_callback_anonymous cb_anonymous
    1918                 :          6 :           = gsasl_client_callback_anonymous_get (sctx->ctx);
    1919         [ +  + ]:          6 :         if (!cb_anonymous)
    1920                 :          5 :           break;
    1921                 :          1 :         res = cb_anonymous (sctx, buf, &buflen);
    1922         [ -  + ]:          1 :         if (res != GSASL_OK)
    1923                 :          0 :           break;
    1924                 :          1 :         buf[buflen] = '\0';
    1925                 :          1 :         gsasl_property_set (sctx, prop, buf);
    1926                 :          1 :         break;
    1927                 :            :       }
    1928                 :            : 
    1929                 :            :     case GSASL_AUTHID:
    1930                 :            :       {
    1931                 :         51 :         Gsasl_client_callback_authentication_id cb_authentication_id
    1932                 :         51 :           = gsasl_client_callback_authentication_id_get (sctx->ctx);
    1933         [ +  + ]:         51 :         if (!cb_authentication_id)
    1934                 :         29 :           break;
    1935                 :         22 :         res = cb_authentication_id (sctx, buf, &buflen);
    1936         [ -  + ]:         22 :         if (res != GSASL_OK)
    1937                 :          0 :           break;
    1938                 :         22 :         buf[buflen] = '\0';
    1939                 :         22 :         gsasl_property_set (sctx, prop, buf);
    1940                 :         22 :         break;
    1941                 :            :       }
    1942                 :            : 
    1943                 :            :     case GSASL_AUTHZID:
    1944                 :            :       {
    1945                 :         82 :         Gsasl_client_callback_authorization_id cb_authorization_id
    1946                 :         82 :           = gsasl_client_callback_authorization_id_get (sctx->ctx);
    1947         [ +  + ]:         82 :         if (!cb_authorization_id)
    1948                 :         73 :           break;
    1949                 :          9 :         res = cb_authorization_id (sctx, buf, &buflen);
    1950         [ -  + ]:          9 :         if (res != GSASL_OK)
    1951                 :          0 :           break;
    1952                 :          9 :         buf[buflen] = '\0';
    1953                 :          9 :         gsasl_property_set (sctx, prop, buf);
    1954                 :          9 :         break;
    1955                 :            :       }
    1956                 :            : 
    1957                 :            :     case GSASL_PASSWORD:
    1958                 :            :       {
    1959                 :          5 :         Gsasl_client_callback_password cb_password
    1960                 :          5 :           = gsasl_client_callback_password_get (sctx->ctx);
    1961         [ +  - ]:          5 :         if (!cb_password)
    1962                 :          5 :           break;
    1963                 :          0 :         res = cb_password (sctx, buf, &buflen);
    1964         [ #  # ]:          0 :         if (res != GSASL_OK)
    1965                 :          0 :           break;
    1966                 :          0 :         buf[buflen] = '\0';
    1967                 :          0 :         gsasl_property_set (sctx, prop, buf);
    1968                 :          0 :         break;
    1969                 :            :       }
    1970                 :            : 
    1971                 :            :     case GSASL_PASSCODE:
    1972                 :            :       {
    1973                 :          5 :         Gsasl_client_callback_passcode cb_passcode
    1974                 :          5 :           = gsasl_client_callback_passcode_get (sctx->ctx);
    1975         [ -  + ]:          5 :         if (!cb_passcode)
    1976                 :          0 :           break;
    1977                 :          5 :         res = cb_passcode (sctx, buf, &buflen);
    1978         [ -  + ]:          5 :         if (res != GSASL_OK)
    1979                 :          0 :           break;
    1980                 :          5 :         buf[buflen] = '\0';
    1981                 :          5 :         gsasl_property_set (sctx, prop, buf);
    1982                 :          5 :         break;
    1983                 :            :       }
    1984                 :            : 
    1985                 :            :     case GSASL_PIN:
    1986                 :            :       {
    1987                 :          3 :         Gsasl_client_callback_pin cb_pin
    1988                 :          3 :           = gsasl_client_callback_pin_get (sctx->ctx);
    1989         [ -  + ]:          3 :         if (!cb_pin)
    1990                 :          0 :           break;
    1991                 :          3 :         res = cb_pin (sctx, sctx->suggestedpin, buf, &buflen);
    1992         [ -  + ]:          3 :         if (res != GSASL_OK)
    1993                 :          0 :           break;
    1994                 :          3 :         buf[buflen] = '\0';
    1995                 :          3 :         gsasl_property_set (sctx, prop, buf);
    1996                 :          3 :         break;
    1997                 :            :       }
    1998                 :            : 
    1999                 :            :     case GSASL_REALM:
    2000                 :            :       {
    2001                 :         14 :         Gsasl_client_callback_realm cb_realm
    2002                 :         14 :           = gsasl_client_callback_realm_get (sctx->ctx);
    2003         [ +  - ]:         14 :         if (!cb_realm)
    2004                 :         14 :           break;
    2005                 :          0 :         res = cb_realm (sctx, buf, &buflen);
    2006         [ #  # ]:          0 :         if (res != GSASL_OK)
    2007                 :          0 :           break;
    2008                 :          0 :         buf[buflen] = '\0';
    2009                 :          0 :         gsasl_property_set (sctx, prop, buf);
    2010                 :          0 :         break;
    2011                 :            :       }
    2012                 :            : 
    2013                 :            : #if USE_DIGEST_MD5
    2014                 :            :     case GSASL_QOP:
    2015                 :            :       {
    2016                 :          7 :         Gsasl_client_callback_qop cb_qop
    2017                 :          7 :           = gsasl_client_callback_qop_get (sctx->ctx);
    2018                 :            :         int serverqops;
    2019                 :            :         Gsasl_qop qop;
    2020         [ +  + ]:          7 :         if (!cb_qop)
    2021                 :          5 :           break;
    2022                 :          2 :         serverqops = digest_md5_qopstr2qops (sctx->qops);
    2023         [ -  + ]:          2 :         if (serverqops == -1)
    2024                 :          0 :           return NULL;
    2025                 :          2 :         qop = cb_qop (sctx, serverqops);
    2026         [ +  - ]:          2 :         if (qop & 0x07)
    2027                 :          2 :           gsasl_property_set (sctx, prop, digest_md5_qops2qopstr (qop));
    2028                 :          2 :         break;
    2029                 :            :       }
    2030                 :            :       break;
    2031                 :            : #endif
    2032                 :            : 
    2033                 :            :     default:
    2034                 :        183 :       break;
    2035                 :            :     }
    2036                 :            : 
    2037                 :        366 :   return gsasl_property_fast (sctx, prop);
    2038                 :            : }
    2039                 :            : 
    2040                 :            : const char *
    2041                 :        366 : _gsasl_obsolete_property_map (Gsasl_session * sctx, Gsasl_property prop)
    2042                 :            : {
    2043                 :            :   const char *ret;
    2044                 :            :   char *buf;
    2045                 :            : 
    2046                 :        366 :   buf = malloc (BUFSIZ);
    2047         [ -  + ]:        366 :   if (!buf)
    2048                 :          0 :     return NULL;
    2049                 :            : 
    2050                 :        366 :   ret = pmap (sctx, prop, buf, BUFSIZ - 1);
    2051                 :            : 
    2052                 :        366 :   free (buf);
    2053                 :            : 
    2054                 :        366 :   return ret;
    2055                 :            : }
    2056                 :            : 
    2057                 :            : int
    2058                 :        227 : _gsasl_obsolete_callback (Gsasl * ctx, Gsasl_session * sctx,
    2059                 :            :                           Gsasl_property prop)
    2060                 :            : {
    2061                 :            :   int res;
    2062                 :            : 
    2063                 :            :   /* Call obsolete callbacks. */
    2064                 :            : 
    2065   [ +  +  +  -  :        227 :   switch (prop)
             +  +  +  + ]
    2066                 :            :     {
    2067                 :            :     case GSASL_VALIDATE_ANONYMOUS:
    2068                 :            :       {
    2069                 :            :         Gsasl_server_callback_anonymous cb_anonymous;
    2070         [ -  + ]:          5 :         if (!sctx->anonymous_token)
    2071                 :          0 :           break;
    2072                 :          5 :         cb_anonymous = gsasl_server_callback_anonymous_get (sctx->ctx);
    2073         [ +  + ]:          5 :         if (!cb_anonymous)
    2074                 :          4 :           break;
    2075                 :          1 :         res = cb_anonymous (sctx, sctx->anonymous_token);
    2076                 :          1 :         return res;
    2077                 :            :         break;
    2078                 :            :       }
    2079                 :            : 
    2080                 :            :     case GSASL_VALIDATE_EXTERNAL:
    2081                 :            :       {
    2082                 :          6 :         Gsasl_server_callback_external cb_external
    2083                 :          6 :           = gsasl_server_callback_external_get (sctx->ctx);
    2084         [ +  + ]:          6 :         if (!cb_external)
    2085                 :          5 :           break;
    2086                 :          1 :         res = cb_external (sctx);
    2087                 :          1 :         return res;
    2088                 :            :         break;
    2089                 :            :       }
    2090                 :            : 
    2091                 :            :     case GSASL_VALIDATE_SECURID:
    2092                 :            :       {
    2093                 :          8 :         Gsasl_server_callback_securid cb_securid
    2094                 :          8 :           = gsasl_server_callback_securid_get (sctx->ctx);
    2095                 :            : #define MAX_SECURID 32          /* See RFC 2808. */
    2096                 :            :         char buf[MAX_SECURID + 1];
    2097                 :          8 :         size_t buflen = MAX_SECURID;
    2098         [ -  + ]:          8 :         if (!cb_securid)
    2099                 :          0 :           break;
    2100                 :          8 :         res = cb_securid (sctx, sctx->authid, sctx->authzid, sctx->passcode,
    2101                 :            :                           sctx->pin, buf, &buflen);
    2102 [ +  + ][ +  + ]:          8 :         if (buflen > 0 && buflen < MAX_SECURID)
    2103                 :            :           {
    2104                 :          1 :             buf[buflen] = '\0';
    2105                 :          1 :             gsasl_property_set (sctx, GSASL_SUGGESTED_PIN, buf);
    2106                 :            :           }
    2107                 :          8 :         return res;
    2108                 :            :         break;
    2109                 :            :       }
    2110                 :            : 
    2111                 :            :     case GSASL_VALIDATE_GSSAPI:
    2112                 :            :       {
    2113                 :          0 :         Gsasl_server_callback_gssapi cb_gssapi
    2114                 :          0 :           = gsasl_server_callback_gssapi_get (sctx->ctx);
    2115         [ #  # ]:          0 :         if (!cb_gssapi)
    2116                 :          0 :           break;
    2117                 :          0 :         res = cb_gssapi (sctx, sctx->gssapi_display_name, sctx->authzid);
    2118                 :          0 :         return res;
    2119                 :            :         break;
    2120                 :            :       }
    2121                 :            : 
    2122                 :            :     case GSASL_VALIDATE_SIMPLE:
    2123                 :            :       {
    2124                 :          3 :         Gsasl_server_callback_validate cb_validate
    2125                 :          3 :           = gsasl_server_callback_validate_get (sctx->ctx);
    2126         [ -  + ]:          3 :         if (!cb_validate)
    2127                 :          0 :           break;
    2128                 :          3 :         res = cb_validate (sctx, sctx->authzid, sctx->authid, sctx->password);
    2129                 :          3 :         return res;
    2130                 :            :         break;
    2131                 :            :       }
    2132                 :            : 
    2133                 :            :     case GSASL_PASSWORD:
    2134                 :            :       {
    2135                 :         32 :         Gsasl_server_callback_retrieve cb_retrieve
    2136                 :         32 :           = gsasl_server_callback_retrieve_get (sctx->ctx);
    2137                 :            :         char *buf;
    2138                 :         32 :         size_t buflen = BUFSIZ - 1;
    2139         [ +  + ]:         32 :         if (!cb_retrieve)
    2140                 :          5 :           break;
    2141                 :         27 :         buf = malloc (BUFSIZ);
    2142         [ -  + ]:         27 :         if (!buf)
    2143                 :          0 :           return GSASL_MALLOC_ERROR;
    2144                 :         27 :         res = cb_retrieve (sctx, sctx->authid, sctx->authzid,
    2145                 :         27 :                            sctx->hostname, buf, &buflen);
    2146         [ +  - ]:         27 :         if (res == GSASL_OK)
    2147                 :         27 :           gsasl_property_set_raw (sctx, GSASL_PASSWORD, buf, buflen);
    2148                 :            :         /* FIXME else if (res == GSASL_TOO_SMALL_BUFFER)... */
    2149                 :         27 :         free (buf);
    2150                 :         27 :         return res;
    2151                 :            :         break;
    2152                 :            :       }
    2153                 :            : 
    2154                 :            : #if USE_DIGEST_MD5
    2155                 :            :     case GSASL_QOPS:
    2156                 :            :       {
    2157                 :         10 :         Gsasl_server_callback_qop cb_qop
    2158                 :         10 :           = gsasl_server_callback_qop_get (sctx->ctx);
    2159                 :            :         Gsasl_qop qops;
    2160         [ +  + ]:         10 :         if (!cb_qop)
    2161                 :          5 :           break;
    2162                 :          5 :         qops = cb_qop (sctx);
    2163         [ +  + ]:          5 :         if (qops & 0x07)
    2164                 :          3 :           gsasl_property_set (sctx, GSASL_QOPS,
    2165                 :            :                               digest_md5_qops2qopstr (qops));
    2166                 :          5 :         return GSASL_OK;
    2167                 :            :         break;
    2168                 :            :       }
    2169                 :            : #endif
    2170                 :            : 
    2171                 :            :     default:
    2172                 :        163 :       break;
    2173                 :            :     }
    2174                 :            : 
    2175                 :        227 :   return GSASL_NO_CALLBACK;
    2176                 :            : }

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