- markus@cvs.openbsd.org 2002/06/11 04:14:26

[openssh.git] / sshconnect.h

diff --git a/sshconnect.h b/sshconnect.h
index aeb2e51a579c2a14ffa7201da4eb7c5a52d42029..48148833fd540962038a2bb5603116cf8be05427 100644 (file)
--- a/sshconnect.h
+++ b/sshconnect.h
@@ -1,4 +1,4 @@
-/*     $OpenBSD: sshconnect.h,v 1.15 2002/06/09 13:32:01 markus Exp $  */
+/*     $OpenBSD: sshconnect.h,v 1.16 2002/06/11 04:14:26 markus Exp $  */
 
 /*
  * Copyright (c) 2000 Markus Friedl.  All rights reserved.
@@ -35,7 +35,7 @@ struct Sensitive {
 
 int
 ssh_connect(const char *, struct sockaddr_storage *, u_short, int, int,
-    int, struct passwd *, const char *);
+    int, const char *);
 
 void
 ssh_login(Sensitive *, const char *, struct sockaddr *, struct passwd *);
@@ -50,4 +50,20 @@ void  ssh_userauth2(const char *, const char *, char *, Sensitive *);
 
 void    ssh_put_password(char *);
 
+
+/*
+ * Macros to raise/lower permissions.
+ */
+#define PRIV_START do {                         \
+        int save_errno = errno;                 \
+        (void)seteuid(original_effective_uid);  \
+        errno = save_errno;                     \
+} while (0)
+
+#define PRIV_END do {                           \
+        int save_errno = errno;                 \
+        (void)seteuid(original_real_uid);       \
+        errno = save_errno;                     \
+} while (0)
+
 #endif