| do_command.c (10660) | do_command.c (20573) |
|---|---|
| 1/* Copyright 1988,1990,1993,1994 by Paul Vixie 2 * All rights reserved 3 * 4 * Distribute freely, except: don't remove my name from the source or 5 * documentation (don't take credit for my work), mark your changes (don't 6 * get me blamed for your possible bugs), don't alter or remove this 7 * notice. May be sold if buildable source is provided to buyer. No 8 * warrantee of any kind, express or implied, is included with this 9 * software; use at your own risk, responsibility for damages (if any) to 10 * anyone resulting from the use of this software rests entirely with the 11 * user. 12 * 13 * Send bug reports, bug fixes, enhancements, requests, flames, etc., and 14 * I'll try to keep a version up to date. I can be reached as follows: 15 * Paul Vixie <paul@vix.com> uunet!decwrl!vixie!paul 16 */ 17 18#if !defined(lint) && !defined(LINT) | 1/* Copyright 1988,1990,1993,1994 by Paul Vixie 2 * All rights reserved 3 * 4 * Distribute freely, except: don't remove my name from the source or 5 * documentation (don't take credit for my work), mark your changes (don't 6 * get me blamed for your possible bugs), don't alter or remove this 7 * notice. May be sold if buildable source is provided to buyer. No 8 * warrantee of any kind, express or implied, is included with this 9 * software; use at your own risk, responsibility for damages (if any) to 10 * anyone resulting from the use of this software rests entirely with the 11 * user. 12 * 13 * Send bug reports, bug fixes, enhancements, requests, flames, etc., and 14 * I'll try to keep a version up to date. I can be reached as follows: 15 * Paul Vixie <paul@vix.com> uunet!decwrl!vixie!paul 16 */ 17 18#if !defined(lint) && !defined(LINT) |
| 19static char rcsid[] = "$Id: do_command.c,v 1.5 1995/05/30 03:47:00 rgrimes Exp $"; | 19static char rcsid[] = "$Id: do_command.c,v 1.6 1995/09/10 13:02:56 joerg Exp $"; |
| 20#endif 21 22 23#include "cron.h" 24#include <sys/signal.h> 25#if defined(sequent) 26# include <sys/universe.h> 27#endif --- 182 unchanged lines hidden (view full) --- 210 * so that the child can invoke /usr/lib/sendmail 211 * without surprises. 212 */ 213 do_univ(u); 214 215 /* set our directory, uid and gid. Set gid first, since once 216 * we set uid, we've lost root privledges. 217 */ | 20#endif 21 22 23#include "cron.h" 24#include <sys/signal.h> 25#if defined(sequent) 26# include <sys/universe.h> 27#endif --- 182 unchanged lines hidden (view full) --- 210 * so that the child can invoke /usr/lib/sendmail 211 * without surprises. 212 */ 213 do_univ(u); 214 215 /* set our directory, uid and gid. Set gid first, since once 216 * we set uid, we've lost root privledges. 217 */ |
| 218 chdir(env_get("HOME", e->envp)); | 218 setgid(e->gid); |
| 219# if defined(BSD) 220 initgroups(env_get("LOGNAME", e->envp), e->gid); 221# endif | 219# if defined(BSD) 220 initgroups(env_get("LOGNAME", e->envp), e->gid); 221# endif |
| 222 setgid(e->gid); | 222 setlogin(usernm); |
| 223 setuid(e->uid); /* we aren't root after this... */ | 223 setuid(e->uid); /* we aren't root after this... */ |
| 224 chdir(env_get("HOME", e->envp)); |
|
| 224 225 /* exec the command. 226 */ 227 { 228 char *shell = env_get("SHELL", e->envp); 229 230# if DEBUGGING 231 if (DebugFlags & DTEST) { --- 138 unchanged lines hidden (view full) --- 370 */ 371 372 if (mailto) { 373 register char **env; 374 auto char mailcmd[MAX_COMMAND]; 375 auto char hostname[MAXHOSTNAMELEN]; 376 377 (void) gethostname(hostname, MAXHOSTNAMELEN); | 225 226 /* exec the command. 227 */ 228 { 229 char *shell = env_get("SHELL", e->envp); 230 231# if DEBUGGING 232 if (DebugFlags & DTEST) { --- 138 unchanged lines hidden (view full) --- 371 */ 372 373 if (mailto) { 374 register char **env; 375 auto char mailcmd[MAX_COMMAND]; 376 auto char hostname[MAXHOSTNAMELEN]; 377 378 (void) gethostname(hostname, MAXHOSTNAMELEN); |
| 378 (void) sprintf(mailcmd, MAILARGS, 379 MAILCMD); | 379 (void) snprintf(mailcmd, sizeof(mailcmd), 380 MAILARGS, MAILCMD); |
| 380 if (!(mail = cron_popen(mailcmd, "w"))) { 381 perror(MAILCMD); 382 (void) _exit(ERROR_EXIT); 383 } 384 fprintf(mail, "From: root (Cron Daemon)\n"); 385 fprintf(mail, "To: %s\n", mailto); 386 fprintf(mail, "Subject: Cron <%s@%s> %s\n", 387 usernm, first_word(hostname, "."), --- 41 unchanged lines hidden (view full) --- 429 430 /* if there was output and we could not mail it, 431 * log the facts so the poor user can figure out 432 * what's going on. 433 */ 434 if (mailto && status) { 435 char buf[MAX_TEMPSTR]; 436 | 381 if (!(mail = cron_popen(mailcmd, "w"))) { 382 perror(MAILCMD); 383 (void) _exit(ERROR_EXIT); 384 } 385 fprintf(mail, "From: root (Cron Daemon)\n"); 386 fprintf(mail, "To: %s\n", mailto); 387 fprintf(mail, "Subject: Cron <%s@%s> %s\n", 388 usernm, first_word(hostname, "."), --- 41 unchanged lines hidden (view full) --- 430 431 /* if there was output and we could not mail it, 432 * log the facts so the poor user can figure out 433 * what's going on. 434 */ 435 if (mailto && status) { 436 char buf[MAX_TEMPSTR]; 437 |
| 437 sprintf(buf, | 438 snprintf(buf, sizeof(buf), |
| 438 "mailed %d byte%s of output but got status 0x%04x\n", 439 bytes, (bytes==1)?"":"s", 440 status); 441 log_it(usernm, getpid(), "MAIL", buf); 442 } 443 444 } /*if data from grandchild*/ 445 --- 65 unchanged lines hidden --- | 439 "mailed %d byte%s of output but got status 0x%04x\n", 440 bytes, (bytes==1)?"":"s", 441 status); 442 log_it(usernm, getpid(), "MAIL", buf); 443 } 444 445 } /*if data from grandchild*/ 446 --- 65 unchanged lines hidden --- |