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sudo v 1.8.10p3

    1: /*
    2:  * Copyright (c) 2009-2012 Todd C. Miller <Todd.Miller@courtesan.com>
    3:  *
    4:  * Permission to use, copy, modify, and distribute this software for any
    5:  * purpose with or without fee is hereby granted, provided that the above
    6:  * copyright notice and this permission notice appear in all copies.
    7:  *
    8:  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
    9:  * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
   10:  * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
   11:  * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
   12:  * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
   13:  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
   14:  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
   15:  */
   16: 
   17: #include <config.h>
   18: 
   19: #include <sys/types.h>
   20: #include <sys/stat.h>
   21: #include <stdio.h>
   22: #ifdef STDC_HEADERS
   23: # include <stdlib.h>
   24: # include <stddef.h>
   25: #else
   26: # ifdef HAVE_STDLIB_H
   27: #  include <stdlib.h>
   28: # endif
   29: #endif /* STDC_HEADERS */
   30: #ifdef HAVE_STRING_H
   31: # if defined(HAVE_MEMORY_H) && !defined(STDC_HEADERS)
   32: #  include <memory.h>
   33: # endif
   34: # include <string.h>
   35: #endif /* HAVE_STRING_H */
   36: #ifdef HAVE_STRINGS_H
   37: # include <strings.h>
   38: #endif /* HAVE_STRINGS_H */
   39: #ifdef HAVE_UNISTD_H
   40: # include <unistd.h>
   41: #endif /* HAVE_UNISTD_H */
   42: #ifdef HAVE_PROJECT_H
   43: # include <project.h>
   44: # include <sys/task.h>
   45: #endif
   46: #include <dlfcn.h>
   47: #include <errno.h>
   48: #include <pwd.h>
   49: 
   50: #include "sudo.h"
   51: 
   52: int
   53: os_init(int argc, char *argv[], char *envp[])
   54: {
   55:     /*
   56:      * Solaris 11 is unable to load the per-locale shared objects
   57:      * without this.  We must keep the handle open for it to work.
   58:      * This bug was fixed in Solaris 11 Update 1.
   59:      */
   60:     void *handle = dlopen("/usr/lib/locale/common/methods_unicode.so.3",
   61: 	RTLD_LAZY|RTLD_GLOBAL);
   62:     (void)&handle;
   63: 
   64:     return os_init_common(argc, argv, envp);
   65: }
   66: 
   67: #ifdef HAVE_PROJECT_H
   68: void
   69: set_project(struct passwd *pw)
   70: {
   71:     struct project proj;
   72:     char buf[PROJECT_BUFSZ];
   73:     int errval;
   74:     debug_decl(set_project, SUDO_DEBUG_UTIL)
   75: 
   76:     /*
   77:      * Collect the default project for the user and settaskid
   78:      */
   79:     setprojent();
   80:     if (getdefaultproj(pw->pw_name, &proj, buf, sizeof(buf)) != NULL) {
   81: 	errval = setproject(proj.pj_name, pw->pw_name, TASK_NORMAL);
   82: 	switch(errval) {
   83: 	case 0:
   84: 	    break;
   85: 	case SETPROJ_ERR_TASK:
   86: 	    switch (errno) {
   87: 	    case EAGAIN:
   88: 		warningx(U_("resource control limit has been reached"));
   89: 		break;
   90: 	    case ESRCH:
   91: 		warningx(U_("user \"%s\" is not a member of project \"%s\""),
   92: 		    pw->pw_name, proj.pj_name);
   93: 		break;
   94: 	    case EACCES:
   95: 		warningx(U_("the invoking task is final"));
   96: 		break;
   97: 	    default:
   98: 		warningx(U_("could not join project \"%s\""), proj.pj_name);
   99: 	    }
  100: 	case SETPROJ_ERR_POOL:
  101: 	    switch (errno) {
  102: 	    case EACCES:
  103: 		warningx(U_("no resource pool accepting default bindings "
  104: 		    "exists for project \"%s\""), proj.pj_name);
  105: 		break;
  106: 	    case ESRCH:
  107: 		warningx(U_("specified resource pool does not exist for "
  108: 		    "project \"%s\""), proj.pj_name);
  109: 		break;
  110: 	    default:
  111: 		warningx(U_("could not bind to default resource pool for "
  112: 		    "project \"%s\""), proj.pj_name);
  113: 	    }
  114: 	    break;
  115: 	default:
  116: 	    if (errval <= 0) {
  117: 		warningx(U_("setproject failed for project \"%s\""), proj.pj_name);
  118: 	    } else {
  119: 		warningx(U_("warning, resource control assignment failed for "
  120: 		    "project \"%s\""), proj.pj_name);
  121: 	    }
  122: 	}
  123:     } else {
  124: 	warning("getdefaultproj");
  125:     }
  126:     endprojent();
  127:     debug_return;
  128: }
  129: #endif /* HAVE_PROJECT_H */