LCOV - code coverage report
Current view: top level - source3/libads - ads_status.c (source / functions) Hit Total Coverage
Test: coverage report for master 2b515b7d Lines: 20 75 26.7 %
Date: 2024-02-28 12:06:22 Functions: 4 5 80.0 %

          Line data    Source code
       1             : /* 
       2             :    Unix SMB/CIFS implementation.
       3             :    ads (active directory) utility library
       4             :    Copyright (C) Andrew Tridgell 2001
       5             :    Copyright (C) Remus Koos 2001
       6             :    Copyright (C) Andrew Bartlett 2001
       7             :    
       8             :    
       9             :    This program is free software; you can redistribute it and/or modify
      10             :    it under the terms of the GNU General Public License as published by
      11             :    the Free Software Foundation; either version 3 of the License, or
      12             :    (at your option) any later version.
      13             :    
      14             :    This program is distributed in the hope that it will be useful,
      15             :    but WITHOUT ANY WARRANTY; without even the implied warranty of
      16             :    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
      17             :    GNU General Public License for more details.
      18             :    
      19             :    You should have received a copy of the GNU General Public License
      20             :    along with this program.  If not, see <http://www.gnu.org/licenses/>.
      21             : */
      22             : 
      23             : #include "includes.h"
      24             : #include "smb_krb5.h"
      25             : #include "system/gssapi.h"
      26             : #include "smb_ldap.h"
      27             : #include "libads/ads_status.h"
      28             : 
      29             : /*
      30             :   build a ADS_STATUS structure
      31             : */
      32        9565 : ADS_STATUS ads_build_error(enum ads_error_type etype, 
      33             :                            int rc, int minor_status)
      34             : {
      35           0 :         ADS_STATUS ret;
      36             : 
      37        9565 :         if (etype == ENUM_ADS_ERROR_NT) {
      38           0 :                 DEBUG(0,("don't use ads_build_error with ENUM_ADS_ERROR_NT!\n"));
      39           0 :                 ret.err.rc = -1;
      40           0 :                 ret.error_type = ENUM_ADS_ERROR_SYSTEM;
      41           0 :                 ret.minor_status = 0;
      42           0 :                 return ret;     
      43             :         }       
      44             :                 
      45        9565 :         ret.err.rc = rc;
      46        9565 :         ret.error_type = etype;         
      47        9565 :         ret.minor_status = minor_status;
      48        9565 :         return ret;
      49             : }
      50             : 
      51        1586 : ADS_STATUS ads_build_nt_error(enum ads_error_type etype, 
      52             :                            NTSTATUS nt_status)
      53             : {
      54           0 :         ADS_STATUS ret;
      55             : 
      56        1586 :         if (etype != ENUM_ADS_ERROR_NT) {
      57           0 :                 DEBUG(0,("don't use ads_build_nt_error without ENUM_ADS_ERROR_NT!\n"));
      58           0 :                 ret.err.rc = -1;
      59           0 :                 ret.error_type = ENUM_ADS_ERROR_SYSTEM;
      60           0 :                 ret.minor_status = 0;
      61           0 :                 return ret;     
      62             :         }
      63        1586 :         ret.err.nt_status = nt_status;
      64        1586 :         ret.error_type = etype;         
      65        1586 :         ret.minor_status = 0;
      66        1586 :         return ret;
      67             : }
      68             : 
      69             : /*
      70             :   do a rough conversion between ads error codes and NT status codes
      71             :   we'll need to fill this in more
      72             : */
      73         391 : NTSTATUS ads_ntstatus(ADS_STATUS status)
      74             : {
      75         391 :         switch (status.error_type) {
      76         391 :         case ENUM_ADS_ERROR_NT:
      77         391 :                 return status.err.nt_status;    
      78           0 :         case ENUM_ADS_ERROR_SYSTEM:
      79           0 :                 return map_nt_error_from_unix(status.err.rc);
      80             : #ifdef HAVE_LDAP
      81           0 :         case ENUM_ADS_ERROR_LDAP:
      82           0 :                 if (status.err.rc == LDAP_SUCCESS) {
      83           0 :                         return NT_STATUS_OK;
      84             :                 }
      85           0 :                 if (status.err.rc == LDAP_TIMELIMIT_EXCEEDED) {
      86           0 :                         return NT_STATUS_IO_TIMEOUT;
      87             :                 }
      88           0 :                 return NT_STATUS_LDAP(status.err.rc);
      89             : #endif
      90             : #ifdef HAVE_KRB5
      91           0 :         case ENUM_ADS_ERROR_KRB5:
      92           0 :                 return krb5_to_nt_status(status.err.rc);
      93             : #endif
      94           0 :         default:
      95           0 :                 break;
      96             :         }
      97             : 
      98           0 :         if (ADS_ERR_OK(status)) {
      99           0 :                 return NT_STATUS_OK;
     100             :         }
     101           0 :         return NT_STATUS_UNSUCCESSFUL;
     102             : }
     103             : 
     104             : /*
     105             :   return a string for an error from a ads routine
     106             : */
     107           7 : const char *ads_errstr(ADS_STATUS status)
     108             : {
     109           7 :         switch (status.error_type) {
     110           0 :         case ENUM_ADS_ERROR_SYSTEM:
     111           0 :                 return strerror(status.err.rc);
     112             : #ifdef HAVE_LDAP
     113           0 :         case ENUM_ADS_ERROR_LDAP:
     114           0 :                 return ldap_err2string(status.err.rc);
     115             : #endif
     116             : #ifdef HAVE_KRB5
     117           0 :         case ENUM_ADS_ERROR_KRB5: 
     118           0 :                 return error_message(status.err.rc);
     119           0 :         case ENUM_ADS_ERROR_GSS:
     120             :         {
     121           0 :                 char *ret;
     122           0 :                 uint32_t msg_ctx;
     123           0 :                 uint32_t minor;
     124           0 :                 gss_buffer_desc msg1, msg2;
     125             : 
     126           0 :                 msg_ctx = 0;
     127             :                 
     128           0 :                 msg1.value = NULL;
     129           0 :                 msg2.value = NULL;
     130           0 :                 gss_display_status(&minor, status.err.rc, GSS_C_GSS_CODE,
     131             :                                    GSS_C_NULL_OID, &msg_ctx, &msg1);
     132           0 :                 gss_display_status(&minor, status.minor_status, GSS_C_MECH_CODE,
     133             :                                    GSS_C_NULL_OID, &msg_ctx, &msg2);
     134           0 :                 ret = talloc_asprintf(talloc_tos(), "%s : %s",
     135           0 :                                       (char *)msg1.value, (char *)msg2.value);
     136           0 :                 SMB_ASSERT(ret != NULL);
     137           0 :                 gss_release_buffer(&minor, &msg1);
     138           0 :                 gss_release_buffer(&minor, &msg2);
     139           0 :                 return ret;
     140             :         }
     141             : #endif
     142           7 :         case ENUM_ADS_ERROR_NT: 
     143           7 :                 return get_friendly_nt_error_msg(ads_ntstatus(status));
     144           0 :         default:
     145           0 :                 return "Unknown ADS error type!? (not compiled in?)";
     146             :         }
     147             : }
     148             : 
     149             : #ifdef HAVE_KRB5
     150           0 : NTSTATUS gss_err_to_ntstatus(uint32_t maj, uint32_t min)
     151             : {
     152           0 :         ADS_STATUS adss = ADS_ERROR_GSS(maj, min);
     153           0 :         DEBUG(10,("gss_err_to_ntstatus: Error %s\n",
     154             :                 ads_errstr(adss) ));
     155           0 :         return ads_ntstatus(adss);
     156             : }
     157             : #endif

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