trustbridge: cinst/nssstore

annotate cinst/nssstore_linux.c @ 396:26651cc0cc47

Remove all certificates if a new list is loaded from file.

author	Raimund Renkert <rrenkert@intevation.de>
date	Tue, 15 Apr 2014 16:45:37 +0200
parents	824ef90a6721
children	5eb7ee4ee819

rev	line source
302 fac7e1b0e558 Add nss store calling function and use it in cinst Andre Heinecke <andre.heinecke@intevation.de> parents: diff changeset	1 #ifndef WIN32
fac7e1b0e558 Add nss store calling function and use it in cinst Andre Heinecke <andre.heinecke@intevation.de> parents: diff changeset	2
321 824ef90a6721 Move is_elevated into common/util.c file for better reuse Andre Heinecke <aheinecke@intevation.de> parents: 305 diff changeset	3 /* @file
824ef90a6721 Move is_elevated into common/util.c file for better reuse Andre Heinecke <aheinecke@intevation.de> parents: 305 diff changeset	4 @brief Linux implementation of nssstore process control.
824ef90a6721 Move is_elevated into common/util.c file for better reuse Andre Heinecke <aheinecke@intevation.de> parents: 305 diff changeset	5 */
824ef90a6721 Move is_elevated into common/util.c file for better reuse Andre Heinecke <aheinecke@intevation.de> parents: 305 diff changeset	6
302 fac7e1b0e558 Add nss store calling function and use it in cinst Andre Heinecke <andre.heinecke@intevation.de> parents: diff changeset	7 #include <stdbool.h>
fac7e1b0e558 Add nss store calling function and use it in cinst Andre Heinecke <andre.heinecke@intevation.de> parents: diff changeset	8 #include <stdio.h>
fac7e1b0e558 Add nss store calling function and use it in cinst Andre Heinecke <andre.heinecke@intevation.de> parents: diff changeset	9 #include <unistd.h>
fac7e1b0e558 Add nss store calling function and use it in cinst Andre Heinecke <andre.heinecke@intevation.de> parents: diff changeset	10 #include <sys/types.h>
fac7e1b0e558 Add nss store calling function and use it in cinst Andre Heinecke <andre.heinecke@intevation.de> parents: diff changeset	11 #include <sys/wait.h>
fac7e1b0e558 Add nss store calling function and use it in cinst Andre Heinecke <andre.heinecke@intevation.de> parents: diff changeset	12 #include <string.h>
fac7e1b0e558 Add nss store calling function and use it in cinst Andre Heinecke <andre.heinecke@intevation.de> parents: diff changeset	13 #include <stdlib.h>
fac7e1b0e558 Add nss store calling function and use it in cinst Andre Heinecke <andre.heinecke@intevation.de> parents: diff changeset	14
fac7e1b0e558 Add nss store calling function and use it in cinst Andre Heinecke <andre.heinecke@intevation.de> parents: diff changeset	15 #include "nssstore.h"
fac7e1b0e558 Add nss store calling function and use it in cinst Andre Heinecke <andre.heinecke@intevation.de> parents: diff changeset	16 #include "logging.h"
fac7e1b0e558 Add nss store calling function and use it in cinst Andre Heinecke <andre.heinecke@intevation.de> parents: diff changeset	17 #include "strhelp.h"
fac7e1b0e558 Add nss store calling function and use it in cinst Andre Heinecke <andre.heinecke@intevation.de> parents: diff changeset	18
fac7e1b0e558 Add nss store calling function and use it in cinst Andre Heinecke <andre.heinecke@intevation.de> parents: diff changeset	19 /**@brief Start the process to install / remove
fac7e1b0e558 Add nss store calling function and use it in cinst Andre Heinecke <andre.heinecke@intevation.de> parents: diff changeset	20 *
fac7e1b0e558 Add nss store calling function and use it in cinst Andre Heinecke <andre.heinecke@intevation.de> parents: diff changeset	21 * This forks the process and executes the NSS installation
fac7e1b0e558 Add nss store calling function and use it in cinst Andre Heinecke <andre.heinecke@intevation.de> parents: diff changeset	22 * process. It also writes the Instructions to that process.
fac7e1b0e558 Add nss store calling function and use it in cinst Andre Heinecke <andre.heinecke@intevation.de> parents: diff changeset	23 *
fac7e1b0e558 Add nss store calling function and use it in cinst Andre Heinecke <andre.heinecke@intevation.de> parents: diff changeset	24 * @param [in] to_install strv of DER encoded certificates to be added.
fac7e1b0e558 Add nss store calling function and use it in cinst Andre Heinecke <andre.heinecke@intevation.de> parents: diff changeset	25 * @param [in] to_remove strv of DER encoded certificates to be remvoed.
fac7e1b0e558 Add nss store calling function and use it in cinst Andre Heinecke <andre.heinecke@intevation.de> parents: diff changeset	26 * @param [in] uid_t uid of the user to install certificates for.
fac7e1b0e558 Add nss store calling function and use it in cinst Andre Heinecke <andre.heinecke@intevation.de> parents: diff changeset	27 * @param [in] gid_t the gid of the user to install certificates for.
fac7e1b0e558 Add nss store calling function and use it in cinst Andre Heinecke <andre.heinecke@intevation.de> parents: diff changeset	28 * @param [in] homedir the homedir of the user.
fac7e1b0e558 Add nss store calling function and use it in cinst Andre Heinecke <andre.heinecke@intevation.de> parents: diff changeset	29 *
fac7e1b0e558 Add nss store calling function and use it in cinst Andre Heinecke <andre.heinecke@intevation.de> parents: diff changeset	30 * @returns childs pid on success. -1 on failure
fac7e1b0e558 Add nss store calling function and use it in cinst Andre Heinecke <andre.heinecke@intevation.de> parents: diff changeset	31 */
fac7e1b0e558 Add nss store calling function and use it in cinst Andre Heinecke <andre.heinecke@intevation.de> parents: diff changeset	32 static int
fac7e1b0e558 Add nss store calling function and use it in cinst Andre Heinecke <andre.heinecke@intevation.de> parents: diff changeset	33 start_procces_for_user (char to_install, char to_remove,
fac7e1b0e558 Add nss store calling function and use it in cinst Andre Heinecke <andre.heinecke@intevation.de> parents: diff changeset	34 uid_t uid, gid_t gid, char *homedir)
fac7e1b0e558 Add nss store calling function and use it in cinst Andre Heinecke <andre.heinecke@intevation.de> parents: diff changeset	35 {
fac7e1b0e558 Add nss store calling function and use it in cinst Andre Heinecke <andre.heinecke@intevation.de> parents: diff changeset	36 int pipe_fd[2];
fac7e1b0e558 Add nss store calling function and use it in cinst Andre Heinecke <andre.heinecke@intevation.de> parents: diff changeset	37 pid_t pid = 0;
fac7e1b0e558 Add nss store calling function and use it in cinst Andre Heinecke <andre.heinecke@intevation.de> parents: diff changeset	38 char *argv[] = {"mozilla", NULL},
fac7e1b0e558 Add nss store calling function and use it in cinst Andre Heinecke <andre.heinecke@intevation.de> parents: diff changeset	39 *envp[2];
fac7e1b0e558 Add nss store calling function and use it in cinst Andre Heinecke <andre.heinecke@intevation.de> parents: diff changeset	40 size_t homedir_len = 0;
fac7e1b0e558 Add nss store calling function and use it in cinst Andre Heinecke <andre.heinecke@intevation.de> parents: diff changeset	41 int ret = -1,
fac7e1b0e558 Add nss store calling function and use it in cinst Andre Heinecke <andre.heinecke@intevation.de> parents: diff changeset	42 i = 0;
fac7e1b0e558 Add nss store calling function and use it in cinst Andre Heinecke <andre.heinecke@intevation.de> parents: diff changeset	43 FILE *stream = NULL;
fac7e1b0e558 Add nss store calling function and use it in cinst Andre Heinecke <andre.heinecke@intevation.de> parents: diff changeset	44 bool success = false;
fac7e1b0e558 Add nss store calling function and use it in cinst Andre Heinecke <andre.heinecke@intevation.de> parents: diff changeset	45
fac7e1b0e558 Add nss store calling function and use it in cinst Andre Heinecke <andre.heinecke@intevation.de> parents: diff changeset	46 if (homedir == NULL)
fac7e1b0e558 Add nss store calling function and use it in cinst Andre Heinecke <andre.heinecke@intevation.de> parents: diff changeset	47 {
fac7e1b0e558 Add nss store calling function and use it in cinst Andre Heinecke <andre.heinecke@intevation.de> parents: diff changeset	48 ERRORPRINTF ("Invalid call to start_process_for_user\n");
fac7e1b0e558 Add nss store calling function and use it in cinst Andre Heinecke <andre.heinecke@intevation.de> parents: diff changeset	49 return -1;
fac7e1b0e558 Add nss store calling function and use it in cinst Andre Heinecke <andre.heinecke@intevation.de> parents: diff changeset	50 }
fac7e1b0e558 Add nss store calling function and use it in cinst Andre Heinecke <andre.heinecke@intevation.de> parents: diff changeset	51
fac7e1b0e558 Add nss store calling function and use it in cinst Andre Heinecke <andre.heinecke@intevation.de> parents: diff changeset	52 homedir_len = strlen (homedir);
fac7e1b0e558 Add nss store calling function and use it in cinst Andre Heinecke <andre.heinecke@intevation.de> parents: diff changeset	53
fac7e1b0e558 Add nss store calling function and use it in cinst Andre Heinecke <andre.heinecke@intevation.de> parents: diff changeset	54 /* Allocate space for HOME=homedir\0 */
fac7e1b0e558 Add nss store calling function and use it in cinst Andre Heinecke <andre.heinecke@intevation.de> parents: diff changeset	55 envp[0] = xmalloc (homedir_len + 6);
fac7e1b0e558 Add nss store calling function and use it in cinst Andre Heinecke <andre.heinecke@intevation.de> parents: diff changeset	56 envp[1] = NULL;
fac7e1b0e558 Add nss store calling function and use it in cinst Andre Heinecke <andre.heinecke@intevation.de> parents: diff changeset	57
fac7e1b0e558 Add nss store calling function and use it in cinst Andre Heinecke <andre.heinecke@intevation.de> parents: diff changeset	58 ret = snprintf (envp[0], homedir_len + 6, "HOME=%s", homedir);
fac7e1b0e558 Add nss store calling function and use it in cinst Andre Heinecke <andre.heinecke@intevation.de> parents: diff changeset	59
fac7e1b0e558 Add nss store calling function and use it in cinst Andre Heinecke <andre.heinecke@intevation.de> parents: diff changeset	60 if (ret < 0 \|\| (size_t) ret != homedir_len + 5)
fac7e1b0e558 Add nss store calling function and use it in cinst Andre Heinecke <andre.heinecke@intevation.de> parents: diff changeset	61 {
fac7e1b0e558 Add nss store calling function and use it in cinst Andre Heinecke <andre.heinecke@intevation.de> parents: diff changeset	62 ERRORPRINTF ("Error setting home env variable.\n");
fac7e1b0e558 Add nss store calling function and use it in cinst Andre Heinecke <andre.heinecke@intevation.de> parents: diff changeset	63 xfree (envp[0]);
fac7e1b0e558 Add nss store calling function and use it in cinst Andre Heinecke <andre.heinecke@intevation.de> parents: diff changeset	64 return -1;
fac7e1b0e558 Add nss store calling function and use it in cinst Andre Heinecke <andre.heinecke@intevation.de> parents: diff changeset	65 }
fac7e1b0e558 Add nss store calling function and use it in cinst Andre Heinecke <andre.heinecke@intevation.de> parents: diff changeset	66
fac7e1b0e558 Add nss store calling function and use it in cinst Andre Heinecke <andre.heinecke@intevation.de> parents: diff changeset	67 DEBUGPRINTF ("Home: %s \n", envp[0]);
fac7e1b0e558 Add nss store calling function and use it in cinst Andre Heinecke <andre.heinecke@intevation.de> parents: diff changeset	68
fac7e1b0e558 Add nss store calling function and use it in cinst Andre Heinecke <andre.heinecke@intevation.de> parents: diff changeset	69 if (pipe (pipe_fd))
fac7e1b0e558 Add nss store calling function and use it in cinst Andre Heinecke <andre.heinecke@intevation.de> parents: diff changeset	70 {
fac7e1b0e558 Add nss store calling function and use it in cinst Andre Heinecke <andre.heinecke@intevation.de> parents: diff changeset	71 ERRORPRINTF ("Failed to create pipe.\n");
fac7e1b0e558 Add nss store calling function and use it in cinst Andre Heinecke <andre.heinecke@intevation.de> parents: diff changeset	72 return -1;
fac7e1b0e558 Add nss store calling function and use it in cinst Andre Heinecke <andre.heinecke@intevation.de> parents: diff changeset	73 }
fac7e1b0e558 Add nss store calling function and use it in cinst Andre Heinecke <andre.heinecke@intevation.de> parents: diff changeset	74
fac7e1b0e558 Add nss store calling function and use it in cinst Andre Heinecke <andre.heinecke@intevation.de> parents: diff changeset	75 pid = fork();
fac7e1b0e558 Add nss store calling function and use it in cinst Andre Heinecke <andre.heinecke@intevation.de> parents: diff changeset	76
fac7e1b0e558 Add nss store calling function and use it in cinst Andre Heinecke <andre.heinecke@intevation.de> parents: diff changeset	77 if (pid == (pid_t) -1)
fac7e1b0e558 Add nss store calling function and use it in cinst Andre Heinecke <andre.heinecke@intevation.de> parents: diff changeset	78 {
fac7e1b0e558 Add nss store calling function and use it in cinst Andre Heinecke <andre.heinecke@intevation.de> parents: diff changeset	79 ERRORPRINTF ("Failed to fork child.\n");
fac7e1b0e558 Add nss store calling function and use it in cinst Andre Heinecke <andre.heinecke@intevation.de> parents: diff changeset	80 return -1;
fac7e1b0e558 Add nss store calling function and use it in cinst Andre Heinecke <andre.heinecke@intevation.de> parents: diff changeset	81 }
fac7e1b0e558 Add nss store calling function and use it in cinst Andre Heinecke <andre.heinecke@intevation.de> parents: diff changeset	82
fac7e1b0e558 Add nss store calling function and use it in cinst Andre Heinecke <andre.heinecke@intevation.de> parents: diff changeset	83 if (pid == (pid_t) 0)
fac7e1b0e558 Add nss store calling function and use it in cinst Andre Heinecke <andre.heinecke@intevation.de> parents: diff changeset	84 {
fac7e1b0e558 Add nss store calling function and use it in cinst Andre Heinecke <andre.heinecke@intevation.de> parents: diff changeset	85 /* Drop privileges */
fac7e1b0e558 Add nss store calling function and use it in cinst Andre Heinecke <andre.heinecke@intevation.de> parents: diff changeset	86 if (setuid (uid) \|\| setgid (gid))
fac7e1b0e558 Add nss store calling function and use it in cinst Andre Heinecke <andre.heinecke@intevation.de> parents: diff changeset	87 {
fac7e1b0e558 Add nss store calling function and use it in cinst Andre Heinecke <andre.heinecke@intevation.de> parents: diff changeset	88 exit(-1);
fac7e1b0e558 Add nss store calling function and use it in cinst Andre Heinecke <andre.heinecke@intevation.de> parents: diff changeset	89 }
fac7e1b0e558 Add nss store calling function and use it in cinst Andre Heinecke <andre.heinecke@intevation.de> parents: diff changeset	90
fac7e1b0e558 Add nss store calling function and use it in cinst Andre Heinecke <andre.heinecke@intevation.de> parents: diff changeset	91 close (pipe_fd[1]);
fac7e1b0e558 Add nss store calling function and use it in cinst Andre Heinecke <andre.heinecke@intevation.de> parents: diff changeset	92 dup2 (pipe_fd[0], 0);
fac7e1b0e558 Add nss store calling function and use it in cinst Andre Heinecke <andre.heinecke@intevation.de> parents: diff changeset	93 close (pipe_fd[0]);
fac7e1b0e558 Add nss store calling function and use it in cinst Andre Heinecke <andre.heinecke@intevation.de> parents: diff changeset	94 /* TODO find path based on current executable */
fac7e1b0e558 Add nss store calling function and use it in cinst Andre Heinecke <andre.heinecke@intevation.de> parents: diff changeset	95 execve ("mozilla", argv, envp);
fac7e1b0e558 Add nss store calling function and use it in cinst Andre Heinecke <andre.heinecke@intevation.de> parents: diff changeset	96 exit (127);
fac7e1b0e558 Add nss store calling function and use it in cinst Andre Heinecke <andre.heinecke@intevation.de> parents: diff changeset	97 }
fac7e1b0e558 Add nss store calling function and use it in cinst Andre Heinecke <andre.heinecke@intevation.de> parents: diff changeset	98
fac7e1b0e558 Add nss store calling function and use it in cinst Andre Heinecke <andre.heinecke@intevation.de> parents: diff changeset	99 close (pipe_fd[0]);
fac7e1b0e558 Add nss store calling function and use it in cinst Andre Heinecke <andre.heinecke@intevation.de> parents: diff changeset	100 stream = fdopen(pipe_fd[1], "w");
fac7e1b0e558 Add nss store calling function and use it in cinst Andre Heinecke <andre.heinecke@intevation.de> parents: diff changeset	101 if (stream == NULL)
fac7e1b0e558 Add nss store calling function and use it in cinst Andre Heinecke <andre.heinecke@intevation.de> parents: diff changeset	102 {
fac7e1b0e558 Add nss store calling function and use it in cinst Andre Heinecke <andre.heinecke@intevation.de> parents: diff changeset	103 ERRORPRINTF ("Failed to open pipe for writing\n");
fac7e1b0e558 Add nss store calling function and use it in cinst Andre Heinecke <andre.heinecke@intevation.de> parents: diff changeset	104 goto done;
fac7e1b0e558 Add nss store calling function and use it in cinst Andre Heinecke <andre.heinecke@intevation.de> parents: diff changeset	105 }
fac7e1b0e558 Add nss store calling function and use it in cinst Andre Heinecke <andre.heinecke@intevation.de> parents: diff changeset	106
fac7e1b0e558 Add nss store calling function and use it in cinst Andre Heinecke <andre.heinecke@intevation.de> parents: diff changeset	107 /* Send the instructions */
fac7e1b0e558 Add nss store calling function and use it in cinst Andre Heinecke <andre.heinecke@intevation.de> parents: diff changeset	108 for (i = 0; to_install && to_install[i]; i++)
fac7e1b0e558 Add nss store calling function and use it in cinst Andre Heinecke <andre.heinecke@intevation.de> parents: diff changeset	109 {
fac7e1b0e558 Add nss store calling function and use it in cinst Andre Heinecke <andre.heinecke@intevation.de> parents: diff changeset	110 if (fprintf (stream, "I:%s\n", to_install[i]) <= 3)
fac7e1b0e558 Add nss store calling function and use it in cinst Andre Heinecke <andre.heinecke@intevation.de> parents: diff changeset	111 {
fac7e1b0e558 Add nss store calling function and use it in cinst Andre Heinecke <andre.heinecke@intevation.de> parents: diff changeset	112 ERRORPRINTF ("Write failed \n");
fac7e1b0e558 Add nss store calling function and use it in cinst Andre Heinecke <andre.heinecke@intevation.de> parents: diff changeset	113 goto done;
fac7e1b0e558 Add nss store calling function and use it in cinst Andre Heinecke <andre.heinecke@intevation.de> parents: diff changeset	114 }
fac7e1b0e558 Add nss store calling function and use it in cinst Andre Heinecke <andre.heinecke@intevation.de> parents: diff changeset	115 }
fac7e1b0e558 Add nss store calling function and use it in cinst Andre Heinecke <andre.heinecke@intevation.de> parents: diff changeset	116
fac7e1b0e558 Add nss store calling function and use it in cinst Andre Heinecke <andre.heinecke@intevation.de> parents: diff changeset	117 for (i = 0; to_remove && to_remove[i]; i++)
fac7e1b0e558 Add nss store calling function and use it in cinst Andre Heinecke <andre.heinecke@intevation.de> parents: diff changeset	118 {
fac7e1b0e558 Add nss store calling function and use it in cinst Andre Heinecke <andre.heinecke@intevation.de> parents: diff changeset	119 if (fprintf (stream, "R:%s\n", to_remove[i]) <= 3)
fac7e1b0e558 Add nss store calling function and use it in cinst Andre Heinecke <andre.heinecke@intevation.de> parents: diff changeset	120 {
fac7e1b0e558 Add nss store calling function and use it in cinst Andre Heinecke <andre.heinecke@intevation.de> parents: diff changeset	121 ERRORPRINTF ("Write failed \n");
fac7e1b0e558 Add nss store calling function and use it in cinst Andre Heinecke <andre.heinecke@intevation.de> parents: diff changeset	122 goto done;
fac7e1b0e558 Add nss store calling function and use it in cinst Andre Heinecke <andre.heinecke@intevation.de> parents: diff changeset	123 }
fac7e1b0e558 Add nss store calling function and use it in cinst Andre Heinecke <andre.heinecke@intevation.de> parents: diff changeset	124 }
fac7e1b0e558 Add nss store calling function and use it in cinst Andre Heinecke <andre.heinecke@intevation.de> parents: diff changeset	125
fac7e1b0e558 Add nss store calling function and use it in cinst Andre Heinecke <andre.heinecke@intevation.de> parents: diff changeset	126 success = true;
fac7e1b0e558 Add nss store calling function and use it in cinst Andre Heinecke <andre.heinecke@intevation.de> parents: diff changeset	127
fac7e1b0e558 Add nss store calling function and use it in cinst Andre Heinecke <andre.heinecke@intevation.de> parents: diff changeset	128 done:
fac7e1b0e558 Add nss store calling function and use it in cinst Andre Heinecke <andre.heinecke@intevation.de> parents: diff changeset	129 if (stream) {
fac7e1b0e558 Add nss store calling function and use it in cinst Andre Heinecke <andre.heinecke@intevation.de> parents: diff changeset	130 fclose (stream);
fac7e1b0e558 Add nss store calling function and use it in cinst Andre Heinecke <andre.heinecke@intevation.de> parents: diff changeset	131 }
fac7e1b0e558 Add nss store calling function and use it in cinst Andre Heinecke <andre.heinecke@intevation.de> parents: diff changeset	132 xfree (envp[0]);
fac7e1b0e558 Add nss store calling function and use it in cinst Andre Heinecke <andre.heinecke@intevation.de> parents: diff changeset	133 close(pipe_fd[0]);
fac7e1b0e558 Add nss store calling function and use it in cinst Andre Heinecke <andre.heinecke@intevation.de> parents: diff changeset	134 close(pipe_fd[1]);
fac7e1b0e558 Add nss store calling function and use it in cinst Andre Heinecke <andre.heinecke@intevation.de> parents: diff changeset	135
fac7e1b0e558 Add nss store calling function and use it in cinst Andre Heinecke <andre.heinecke@intevation.de> parents: diff changeset	136 if (success)
fac7e1b0e558 Add nss store calling function and use it in cinst Andre Heinecke <andre.heinecke@intevation.de> parents: diff changeset	137 {
fac7e1b0e558 Add nss store calling function and use it in cinst Andre Heinecke <andre.heinecke@intevation.de> parents: diff changeset	138 return pid;
fac7e1b0e558 Add nss store calling function and use it in cinst Andre Heinecke <andre.heinecke@intevation.de> parents: diff changeset	139 }
fac7e1b0e558 Add nss store calling function and use it in cinst Andre Heinecke <andre.heinecke@intevation.de> parents: diff changeset	140 return -1;
fac7e1b0e558 Add nss store calling function and use it in cinst Andre Heinecke <andre.heinecke@intevation.de> parents: diff changeset	141 }
fac7e1b0e558 Add nss store calling function and use it in cinst Andre Heinecke <andre.heinecke@intevation.de> parents: diff changeset	142
fac7e1b0e558 Add nss store calling function and use it in cinst Andre Heinecke <andre.heinecke@intevation.de> parents: diff changeset	143 int
fac7e1b0e558 Add nss store calling function and use it in cinst Andre Heinecke <andre.heinecke@intevation.de> parents: diff changeset	144 write_stores_nss (char to_install, char to_remove)
fac7e1b0e558 Add nss store calling function and use it in cinst Andre Heinecke <andre.heinecke@intevation.de> parents: diff changeset	145 {
fac7e1b0e558 Add nss store calling function and use it in cinst Andre Heinecke <andre.heinecke@intevation.de> parents: diff changeset	146 uid_t my_uid = getuid();
fac7e1b0e558 Add nss store calling function and use it in cinst Andre Heinecke <andre.heinecke@intevation.de> parents: diff changeset	147
fac7e1b0e558 Add nss store calling function and use it in cinst Andre Heinecke <andre.heinecke@intevation.de> parents: diff changeset	148 if (my_uid != 0)
fac7e1b0e558 Add nss store calling function and use it in cinst Andre Heinecke <andre.heinecke@intevation.de> parents: diff changeset	149 {
fac7e1b0e558 Add nss store calling function and use it in cinst Andre Heinecke <andre.heinecke@intevation.de> parents: diff changeset	150 /* Running as a user */
fac7e1b0e558 Add nss store calling function and use it in cinst Andre Heinecke <andre.heinecke@intevation.de> parents: diff changeset	151 char *homedir = getenv ("HOME");
fac7e1b0e558 Add nss store calling function and use it in cinst Andre Heinecke <andre.heinecke@intevation.de> parents: diff changeset	152 pid_t childprocess = -1; /* Only one child for single user installation */
fac7e1b0e558 Add nss store calling function and use it in cinst Andre Heinecke <andre.heinecke@intevation.de> parents: diff changeset	153 int status = -1;
fac7e1b0e558 Add nss store calling function and use it in cinst Andre Heinecke <andre.heinecke@intevation.de> parents: diff changeset	154 if (!homedir)
fac7e1b0e558 Add nss store calling function and use it in cinst Andre Heinecke <andre.heinecke@intevation.de> parents: diff changeset	155 {
fac7e1b0e558 Add nss store calling function and use it in cinst Andre Heinecke <andre.heinecke@intevation.de> parents: diff changeset	156 ERRORPRINTF ("Failed to find home directory\n");
fac7e1b0e558 Add nss store calling function and use it in cinst Andre Heinecke <andre.heinecke@intevation.de> parents: diff changeset	157 }
fac7e1b0e558 Add nss store calling function and use it in cinst Andre Heinecke <andre.heinecke@intevation.de> parents: diff changeset	158
fac7e1b0e558 Add nss store calling function and use it in cinst Andre Heinecke <andre.heinecke@intevation.de> parents: diff changeset	159 childprocess = start_procces_for_user (to_install, to_remove,
fac7e1b0e558 Add nss store calling function and use it in cinst Andre Heinecke <andre.heinecke@intevation.de> parents: diff changeset	160 my_uid, getgid(), homedir);
fac7e1b0e558 Add nss store calling function and use it in cinst Andre Heinecke <andre.heinecke@intevation.de> parents: diff changeset	161
fac7e1b0e558 Add nss store calling function and use it in cinst Andre Heinecke <andre.heinecke@intevation.de> parents: diff changeset	162 if (childprocess == -1)
fac7e1b0e558 Add nss store calling function and use it in cinst Andre Heinecke <andre.heinecke@intevation.de> parents: diff changeset	163 {
fac7e1b0e558 Add nss store calling function and use it in cinst Andre Heinecke <andre.heinecke@intevation.de> parents: diff changeset	164 ERRORPRINTF ("Failed to start childprocess!\n");
fac7e1b0e558 Add nss store calling function and use it in cinst Andre Heinecke <andre.heinecke@intevation.de> parents: diff changeset	165 return -1;
fac7e1b0e558 Add nss store calling function and use it in cinst Andre Heinecke <andre.heinecke@intevation.de> parents: diff changeset	166 }
fac7e1b0e558 Add nss store calling function and use it in cinst Andre Heinecke <andre.heinecke@intevation.de> parents: diff changeset	167
fac7e1b0e558 Add nss store calling function and use it in cinst Andre Heinecke <andre.heinecke@intevation.de> parents: diff changeset	168 childprocess = waitpid (childprocess, &status, 0);
fac7e1b0e558 Add nss store calling function and use it in cinst Andre Heinecke <andre.heinecke@intevation.de> parents: diff changeset	169 if (childprocess == -1 \|\| !WIFEXITED(status))
fac7e1b0e558 Add nss store calling function and use it in cinst Andre Heinecke <andre.heinecke@intevation.de> parents: diff changeset	170 {
fac7e1b0e558 Add nss store calling function and use it in cinst Andre Heinecke <andre.heinecke@intevation.de> parents: diff changeset	171 ERRORPRINTF ("Waitpid failed.\n");
fac7e1b0e558 Add nss store calling function and use it in cinst Andre Heinecke <andre.heinecke@intevation.de> parents: diff changeset	172 return -1;
fac7e1b0e558 Add nss store calling function and use it in cinst Andre Heinecke <andre.heinecke@intevation.de> parents: diff changeset	173 }
305 4a3febc6d806 Some minor cleanups. Better debug output more Verify's Andre Heinecke <andre.heinecke@intevation.de> parents: 302 diff changeset	174 DEBUGPRINTF ("Child returned status: %i\n", WEXITSTATUS(status));
302 fac7e1b0e558 Add nss store calling function and use it in cinst Andre Heinecke <andre.heinecke@intevation.de> parents: diff changeset	175
fac7e1b0e558 Add nss store calling function and use it in cinst Andre Heinecke <andre.heinecke@intevation.de> parents: diff changeset	176 return 0;
fac7e1b0e558 Add nss store calling function and use it in cinst Andre Heinecke <andre.heinecke@intevation.de> parents: diff changeset	177 }
fac7e1b0e558 Add nss store calling function and use it in cinst Andre Heinecke <andre.heinecke@intevation.de> parents: diff changeset	178 printf ("Installation as root is not yet implemented\n");
fac7e1b0e558 Add nss store calling function and use it in cinst Andre Heinecke <andre.heinecke@intevation.de> parents: diff changeset	179 /* TODO root parse /etc/passwd for users with a home directory */
fac7e1b0e558 Add nss store calling function and use it in cinst Andre Heinecke <andre.heinecke@intevation.de> parents: diff changeset	180 return 0;
fac7e1b0e558 Add nss store calling function and use it in cinst Andre Heinecke <andre.heinecke@intevation.de> parents: diff changeset	181 }
fac7e1b0e558 Add nss store calling function and use it in cinst Andre Heinecke <andre.heinecke@intevation.de> parents: diff changeset	182 #endif

Mercurial > trustbridge

annotate cinst/nssstore_linux.c @ 396:26651cc0cc47