Added credit for the working FreeBSD port, changed credit for the previous FreeBSD...

[betaftpd] / cmds.c

diff --git a/cmds.c b/cmds.c
index 500d6c28e4d20e900fc5afafbcfd3ec34b90d29d..c17fef9508dfe79c25ec6340ba781fdd7326e82c 100644 (file)
--- a/cmds.c
+++ b/cmds.c
@@ -25,6 +25,10 @@
 #include <stropts.h>
 #endif
 
+#if HAVE_SYS_TYPES_H
+#include <sys/types.h>
+#endif
+ 
 #if HAVE_SYS_CONF_H
 #include <sys/conf.h>
 #endif
@@ -305,6 +309,7 @@ int cmd_pass(struct conn * const c)
                c->auth = 0;
        } else {
                c->uid = p->pw_uid;
+               c->gid = p->pw_gid;
                strncpy(c->curr_dir, p->pw_dir, 254);
                c->curr_dir[254] = 0;
        }
@@ -406,10 +411,12 @@ int cmd_port(struct conn * const c)
 #if !WANT_NONROOT
                /* need root privilegies for a short while */
                seteuid(getuid());
+               setegid(getgid());
 #endif
                bind(sock, (struct sockaddr *)&sin, sizeof(sin));
 #if !WANT_NONROOT
                seteuid(c->uid);
+               setegid(c->gid);
 #endif
 
                f->sin.sin_family = AF_INET;
@@ -1602,8 +1609,10 @@ void parse_command(struct conn *c)
 #if !WANT_NONROOT
                                if (h->do_setuid) {
                                        seteuid(c->uid);
+                                       setegid(c->gid);
                                } else {
-                                       seteuid(0);
+                                       seteuid(getuid());
+                                       setegid(getgid());
                                }
 #endif
 
@@ -1621,7 +1630,10 @@ void parse_command(struct conn *c)
                                if (h->callback(c)) {
                                        c->recv_buf[cmlen] = schar;
 #if !WANT_NONROOT
-                                       if (h->do_setuid) seteuid(getuid());
+                                       if (h->do_setuid) {
+                                               seteuid(getuid());
+                                               setegid(getgid());
+                                       }
 #endif
                                        remove_bytes(c, cmlen);
                                }