X-Git-Url: http://www.dolda2000.com/gitweb/?a=blobdiff_plain;f=src%2Fuserplex.c;h=d6c978c0dec3d40cf347092bf9ba2fd166346e14;hb=d341283f757e188a52aedae7d715e201f2a430c2;hp=565884d0d0632a31506a3d5f2935e7e7ee2613d9;hpb=42384d2a2870e2cc119fdaa4db42de9865c6cea1;p=ashd.git

diff --git a/src/userplex.c b/src/userplex.c
index 565884d..d6c978c 100644
--- a/src/userplex.c
+++ b/src/userplex.c
@@ -43,9 +43,10 @@ struct user {
 
 static int ignore = 0;
 static char *mgroup = NULL;
-static char *dirname = "htpub";
+static char *dirname = NULL;
 static char **childspec;
 static uid_t minuid = 0;
+static int usesyslog = 0;
 static struct user *users = NULL;
 
 static void login(struct passwd *pwd)
@@ -73,6 +74,10 @@ static void login(struct passwd *pwd)
 	flog(LOG_ERR, "could not change to home directory for %s: %s", pwd->pw_name, strerror(errno));
 	exit(1);
     }
+    if(usesyslog)
+	putenv("ASHD_USESYSLOG=1");
+    else
+	unsetenv("ASHD_USESYSLOG");
     putenv(sprintf2("HOME=%s", pwd->pw_dir));
     putenv(sprintf2("SHELL=%s", pwd->pw_shell));
     putenv(sprintf2("USER=%s", pwd->pw_name));
@@ -80,12 +85,12 @@ static void login(struct passwd *pwd)
     /* There's whole load of other stuff one could want to do here --
      * getting Kerberos credentials, running PAM session modules, and
      * who knows what. I'll add them along as I find them useful. */
-    if(((fd = open(".ashd/output", O_APPEND)) >= 0) ||
+    if(((fd = open(".ashd/output", O_WRONLY | O_APPEND)) >= 0) ||
        ((fd = open("/dev/null", 0)) >= 0)) {
 	dup2(fd, 1);
 	close(fd);
     }
-    if(((fd = open(".ashd/error", O_APPEND)) >= 0) ||
+    if(((fd = open(".ashd/error", O_WRONLY | O_APPEND)) >= 0) ||
        ((fd = open("/dev/null", 0)) >= 0)) {
 	dup2(fd, 2);
 	close(fd);
@@ -230,9 +235,13 @@ out:
     free(usrnm);
 }
 
+static void sighandler(int sig)
+{
+}
+
 static void usage(FILE *out)
 {
-    fprintf(out, "usage: userplex [-hI] [-g GROUP] [-m MIN-UID] [-d PUB-DIR] [PROGRAM ARGS...]\n");
+    fprintf(out, "usage: userplex [-hIs] [-g GROUP] [-m MIN-UID] [-d PUB-DIR] [PROGRAM ARGS...]\n");
 }
 
 int main(int argc, char **argv)
@@ -242,11 +251,14 @@ int main(int argc, char **argv)
     int fd;
     struct charvbuf csbuf;
     
-    while((c = getopt(argc, argv, "+hIg:m:d:")) >= 0) {
+    while((c = getopt(argc, argv, "+hIsg:m:d:")) >= 0) {
 	switch(c) {
 	case 'I':
 	    ignore = 1;
 	    break;
+	case 's':
+	    usesyslog = 1;
+	    break;
 	case 'm':
 	    if((minuid = atoi(optarg)) < 1) {
 		fprintf(stderr, "userplex: argument to -m must be greater than 0\n");
@@ -269,8 +281,9 @@ int main(int argc, char **argv)
     }
     if(optind < argc) {
 	childspec = argv + optind;
-	dirname = NULL;
     } else {
+	if(dirname == NULL)
+	    dirname = "htpub";
 	bufinit(csbuf);
 	bufadd(csbuf, "dirplex");
 	bufadd(csbuf, dirname);
@@ -278,6 +291,7 @@ int main(int argc, char **argv)
 	childspec = csbuf.b;
     }
     signal(SIGCHLD, SIG_IGN);
+    signal(SIGPIPE, sighandler);
     while(1) {
 	if((fd = recvreq(0, &req)) < 0) {
 	    if(errno != 0)