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move chrooting to common.c
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parent
e3245fbd76
commit
baf1ab4201
11
src/common.c
11
src/common.c
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@ -67,3 +67,14 @@ close_dns(int fd)
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close(fd);
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}
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void
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do_chroot(char *newroot)
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{
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if (newroot) {
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if (chroot(newroot) != 0 || chdir("/") != 0)
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err(1, "%s", newroot);
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seteuid(geteuid());
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setuid(getuid());
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}
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}
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@ -45,4 +45,6 @@ struct query {
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int open_dns(int, in_addr_t);
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void close_dns(int);
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void do_chroot(char *);
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#endif
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@ -568,13 +568,7 @@ main(int argc, char **argv)
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printf("Sending queries for %s to %s\n", argv[1], argv[0]);
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if (newroot) {
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if (chroot(newroot) != 0 || chdir("/") != 0)
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err(1, "%s", newroot);
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seteuid(geteuid());
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setuid(getuid());
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}
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do_chroot(newroot);
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if (!foreground) {
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printf("Detaching from terminal...\n");
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@ -535,12 +535,7 @@ main(int argc, char **argv)
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printf("Listening to dns for domain %s\n", argv[1]);
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if (newroot) {
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if (chroot(newroot) != 0 || chdir("/") != 0)
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err(1, "%s", newroot);
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seteuid(geteuid());
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setuid(getuid());
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}
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do_chroot(newroot);
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if (!foreground) {
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printf("Detaching from terminal...\n");
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