summaryrefslogtreecommitdiff
path: root/src/qmail-start.c
diff options
context:
space:
mode:
Diffstat (limited to 'src/qmail-start.c')
-rw-r--r--src/qmail-start.c150
1 files changed, 87 insertions, 63 deletions
diff --git a/src/qmail-start.c b/src/qmail-start.c
index 7a7342c..4ad250e 100644
--- a/src/qmail-start.c
+++ b/src/qmail-start.c
@@ -1,17 +1,22 @@
-#include <unistd.h>
#include <sys/stat.h>
+#include <unistd.h>
+
+#include "exit.h"
#include "fd.h"
#include "prot.h"
-#include "exit.h"
+
#include "auto_uids.h"
-char *(qsargs[]) = { "qmail-send", 0 };
-char *(qcargs[]) = { "qmail-clean", 0 };
-char *(qlargs[]) = { "qmail-lspawn", "./Mailbox", 0 };
-char *(qrargs[]) = { "qmail-rspawn", 0 };
-char *(qtargs[]) = { "qmail-todo", 0};
+char *(qsargs[]) = {"qmail-send", 0};
+char *(qcargs[]) = {"qmail-clean", 0};
+char *(qlargs[]) = {"qmail-lspawn", "./Mailbox", 0};
+char *(qrargs[]) = {"qmail-rspawn", 0};
+char *(qtargs[]) = {"qmail-todo", 0};
-void die() { _exit(111); }
+void die()
+{
+ _exit(111);
+}
int pi0[2];
int pi1[2];
@@ -25,34 +30,54 @@ int pi8[2];
int pi9[2];
int pi10[2];
-void closefds()
-{
- close(2); close(3); close(4); close(5); close(6);
- close(7); close(8);
+void closefds()
+{
+ close(2);
+ close(3);
+ close(4);
+ close(5);
+ close(6);
+ close(7);
+ close(8);
}
-void closepipes()
+void closepipes()
{
- close(pi1[0]); close(pi1[1]); close(pi2[0]); close(pi2[1]);
- close(pi3[0]); close(pi3[1]); close(pi4[0]); close(pi4[1]);
- close(pi5[0]); close(pi5[1]); close(pi6[0]); close(pi6[1]);
- close(pi7[0]); close(pi7[1]); close(pi8[0]); close(pi8[1]);
- close(pi9[0]); close(pi9[1]); close(pi10[0]); close(pi10[1]);
+ close(pi1[0]);
+ close(pi1[1]);
+ close(pi2[0]);
+ close(pi2[1]);
+ close(pi3[0]);
+ close(pi3[1]);
+ close(pi4[0]);
+ close(pi4[1]);
+ close(pi5[0]);
+ close(pi5[1]);
+ close(pi6[0]);
+ close(pi6[1]);
+ close(pi7[0]);
+ close(pi7[1]);
+ close(pi8[0]);
+ close(pi8[1]);
+ close(pi9[0]);
+ close(pi9[1]);
+ close(pi10[0]);
+ close(pi10[1]);
}
-int main(int argc,char **argv)
+int main(int argc, char **argv)
{
if (chdir("/") == -1) die();
umask(077);
if (prot_gid(auto_gidq) == -1) die();
- if (fd_copy(2,0) == -1) die();
- if (fd_copy(3,0) == -1) die();
- if (fd_copy(4,0) == -1) die();
- if (fd_copy(5,0) == -1) die();
- if (fd_copy(6,0) == -1) die();
- if (fd_copy(7,0) == -1) die();
- if (fd_copy(8,0) == -1) die();
+ if (fd_copy(2, 0) == -1) die();
+ if (fd_copy(3, 0) == -1) die();
+ if (fd_copy(4, 0) == -1) die();
+ if (fd_copy(5, 0) == -1) die();
+ if (fd_copy(6, 0) == -1) die();
+ if (fd_copy(7, 0) == -1) die();
+ if (fd_copy(8, 0) == -1) die();
if (argv[1]) {
qlargs[1] = argv[1];
@@ -62,21 +87,20 @@ int main(int argc,char **argv)
if (argv[1]) {
if (pipe(pi0) == -1) die();
switch (fork()) {
- case -1:
- die();
+ case -1: die();
case 0:
if (prot_gid(auto_gidn) == -1) die();
if (prot_uid(auto_uidl) == -1) die();
close(pi0[1]);
- if (fd_move(0,pi0[0]) == -1) die();
+ if (fd_move(0, pi0[0]) == -1) die();
closefds();
- execvp(argv[1],argv + 1);
+ execvp(argv[1], argv + 1);
die();
}
close(pi0[0]);
- if (fd_move(1,pi0[1]) == -1) die();
+ if (fd_move(1, pi0[1]) == -1) die();
}
-
+
if (pipe(pi1) == -1) die();
if (pipe(pi2) == -1) die();
if (pipe(pi3) == -1) die();
@@ -87,39 +111,39 @@ int main(int argc,char **argv)
if (pipe(pi8) == -1) die();
if (pipe(pi9) == -1) die();
if (pipe(pi10) == -1) die();
-
+
switch (fork()) {
case -1: die();
case 0:
- if (fd_copy(0,pi1[0]) == -1) die();
- if (fd_copy(1,pi2[1]) == -1) die();
+ if (fd_copy(0, pi1[0]) == -1) die();
+ if (fd_copy(1, pi2[1]) == -1) die();
closefds();
closepipes();
- execvp(*qlargs,qlargs);
+ execvp(*qlargs, qlargs);
die();
}
-
+
switch (fork()) {
case -1: die();
case 0:
if (prot_uid(auto_uidr) == -1) die();
- if (fd_copy(0,pi3[0]) == -1) die();
- if (fd_copy(1,pi4[1]) == -1) die();
+ if (fd_copy(0, pi3[0]) == -1) die();
+ if (fd_copy(1, pi4[1]) == -1) die();
closefds();
closepipes();
- execvp(*qrargs,qrargs);
+ execvp(*qrargs, qrargs);
die();
}
-
+
switch (fork()) {
case -1: die();
case 0:
if (prot_uid(auto_uidq) == -1) die();
- if (fd_copy(0,pi5[0]) == -1) die();
- if (fd_copy(1,pi6[1]) == -1) die();
+ if (fd_copy(0, pi5[0]) == -1) die();
+ if (fd_copy(1, pi6[1]) == -1) die();
closefds();
closepipes();
- execvp(*qcargs,qcargs);
+ execvp(*qcargs, qcargs);
die();
}
@@ -127,13 +151,13 @@ int main(int argc,char **argv)
case -1: die();
case 0:
if (prot_uid(auto_uids) == -1) die();
- if (fd_copy(0,pi7[0]) == -1) die();
- if (fd_copy(1,pi8[1]) == -1) die();
+ if (fd_copy(0, pi7[0]) == -1) die();
+ if (fd_copy(1, pi8[1]) == -1) die();
closefds();
- if (fd_copy(2,pi9[1]) == -1) die();
- if (fd_copy(3,pi10[0]) == -1) die();
+ if (fd_copy(2, pi9[1]) == -1) die();
+ if (fd_copy(3, pi10[0]) == -1) die();
closepipes();
- execvp(*qtargs,qtargs);
+ execvp(*qtargs, qtargs);
die();
}
@@ -141,25 +165,25 @@ int main(int argc,char **argv)
case -1: die();
case 0:
if (prot_uid(auto_uidq) == -1) die();
- if (fd_copy(0,pi9[0]) == -1) die();
- if (fd_copy(1,pi10[1]) == -1) die();
+ if (fd_copy(0, pi9[0]) == -1) die();
+ if (fd_copy(1, pi10[1]) == -1) die();
closefds();
closepipes();
- execvp(*qcargs,qcargs);
+ execvp(*qcargs, qcargs);
die();
}
-
+
if (prot_uid(auto_uids) == -1) die();
- if (fd_copy(0,1) == -1) die();
- if (fd_copy(1,pi1[1]) == -1) die();
- if (fd_copy(2,pi2[0]) == -1) die();
- if (fd_copy(3,pi3[1]) == -1) die();
- if (fd_copy(4,pi4[0]) == -1) die();
- if (fd_copy(5,pi5[1]) == -1) die();
- if (fd_copy(6,pi6[0]) == -1) die();
- if (fd_copy(7,pi7[1]) == -1) die();
- if (fd_copy(8,pi8[0]) == -1) die();
+ if (fd_copy(0, 1) == -1) die();
+ if (fd_copy(1, pi1[1]) == -1) die();
+ if (fd_copy(2, pi2[0]) == -1) die();
+ if (fd_copy(3, pi3[1]) == -1) die();
+ if (fd_copy(4, pi4[0]) == -1) die();
+ if (fd_copy(5, pi5[1]) == -1) die();
+ if (fd_copy(6, pi6[0]) == -1) die();
+ if (fd_copy(7, pi7[1]) == -1) die();
+ if (fd_copy(8, pi8[0]) == -1) die();
closepipes();
- execvp(*qsargs,qsargs);
+ execvp(*qsargs, qsargs);
die();
}
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-23 12:04:25 +0000