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Diff for /pegasus/src/Pegasus/Security/Cimservera/cimservera.c between version 1.1.4.1 and 1.1.4.2

version 1.1.4.1, 2007/01/04 04:59:03 version 1.1.4.2, 2007/03/23 21:53:54
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   /*
   //%2006////////////////////////////////////////////////////////////////////////
   //
   // Copyright (c) 2000, 2001, 2002 BMC Software; Hewlett-Packard Development
   // Company, L.P.; IBM Corp.; The Open Group; Tivoli Systems.
   // Copyright (c) 2003 BMC Software; Hewlett-Packard Development Company, L.P.;
   // IBM Corp.; EMC Corporation, The Open Group.
   // Copyright (c) 2004 BMC Software; Hewlett-Packard Development Company, L.P.;
   // IBM Corp.; EMC Corporation; VERITAS Software Corporation; The Open Group.
   // Copyright (c) 2005 Hewlett-Packard Development Company, L.P.; IBM Corp.;
   // EMC Corporation; VERITAS Software Corporation; The Open Group.
   // Copyright (c) 2006 Hewlett-Packard Development Company, L.P.; IBM Corp.;
   // EMC Corporation; Symantec Corporation; The Open Group.
   //
   // Permission is hereby granted, free of charge, to any person obtaining a copy
   // of this software and associated documentation files (the "Software"), to
   // deal in the Software without restriction, including without limitation the
   // rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
   // sell copies of the Software, and to permit persons to whom the Software is
   // furnished to do so, subject to the following conditions:
   //
   // THE ABOVE COPYRIGHT NOTICE AND THIS PERMISSION NOTICE SHALL BE INCLUDED IN
   // ALL COPIES OR SUBSTANTIAL PORTIONS OF THE SOFTWARE. THE SOFTWARE IS PROVIDED
   // "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT
   // LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
   // PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
   // HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
   // ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
   // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
   //
   //==============================================================================
   //
   //%/////////////////////////////////////////////////////////////////////////////
   */
   
   #include <Executor/PAMAuth.h>
   #include <stdio.h>
   #include <stdlib.h>
   #include <syslog.h>
   #include <unistd.h>
   #include <errno.h>
   #include <string.h>
   
   static void Exit(int status)
   {
       syslog(LOG_INFO, "exit(%d)", status);
       exit(status);
   }
   
   static ssize_t Recv(int sock, void* buffer, size_t size)
   {
       size_t r = size;
       char* p = (char*)buffer;
   
       if (size == 0)
           return -1;
   
       while (r)
       {
           ssize_t n;
   
           EXECUTOR_RESTART(read(sock, p, r), n);
   
           if (n == -1)
               return -1;
           else if (n == 0)
               return size - r;
   
           r -= n;
           p += n;
       }
   
       return size - r;
   }
   
   int main(int argc, char* argv[])
   {
       int sock;
       CimserveraRequest request;
   
       /* Open syslog: */
   
       openlog("cimservera", LOG_PID, LOG_AUTH);
       syslog(LOG_INFO, "started");
   
       /* Check argumnents. */
   
       if (argc != 2)
       {
           fprintf(stderr, "Usage: %s <socket-number>\n", argv[0]);
           Exit(1);
       }
   
       /* Open socket stream. */
   
       {
           char* end;
           long x = strtoul(argv[1], &end, 10);
   
           if (*end != '\0')
           {
               fprintf(stderr, "%s : bad socket argument: %s\n", argv[0], argv[1]);
               Exit(1);
           }
   
           sock = (int)x;
       }
   
       /* Wait on request. */
   
       if (Recv(sock, &request, sizeof(request)) != sizeof(request))
       {
           close(sock);
           Exit(1);
       }
   
       /* Handle request (authenticate or validateUser) */
   
       if (strcmp(request.arg0, "authenticate") == 0)
       {
           int status = PAMAuthenticateInProcess(request.arg1, request.arg2);
   
           if (status != 0)
           {
               syslog(LOG_WARNING, "user \"%s\" failed to authenticate",
                   request.arg1);
           }
   
           Exit(status == 0 ? 0 : 1);
       }
       else if (strcmp(request.arg0, "validateUser") == 0)
       {
           int status = PAMValidateUserInProcess(request.arg1);
   
           if (status != 0)
               syslog(LOG_WARNING, "failed to validate user \"%s\"", request.arg1);
   
           Exit(status == 0 ? 0 : 1);
       }
       else
       {
           syslog(LOG_WARNING, "invalid request");
           close(sock);
           Exit(1);
       }
   
       close(sock);
       Exit(0);
       return 0;
   }

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