X-Git-Url: http://andersk.mit.edu/gitweb/openssh.git/blobdiff_plain/dab890493692415666217e7c59ac5f5fe88f4a43..HEAD:/sshconnect.h

diff --git a/sshconnect.h b/sshconnect.h
index b475adde..c59a097f 100644
--- a/sshconnect.h
+++ b/sshconnect.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: sshconnect.h,v 1.13 2001/10/08 19:05:05 markus Exp $	*/
+/* $OpenBSD: sshconnect.h,v 1.25 2009/05/27 06:38:16 andreas Exp $ */
 
 /*
  * Copyright (c) 2000 Markus Friedl.  All rights reserved.
@@ -23,24 +23,49 @@
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
-#ifndef SSHCONNECT_H
-#define SSHCONNECT_H
+
+typedef struct Sensitive Sensitive;
+struct Sensitive {
+	Key	**keys;
+	int	nkeys;
+	int	external_keysign;
+};
 
 int
 ssh_connect(const char *, struct sockaddr_storage *, u_short, int, int,
-    int, struct passwd *, const char *);
+    int *, int, int, const char *);
 
 void
-ssh_login(Key **, int, const char *, struct sockaddr *, struct passwd *);
+ssh_login(Sensitive *, const char *, struct sockaddr *, struct passwd *, int);
+
+void	 ssh_exchange_identification(int);
 
 int	 verify_host_key(char *, struct sockaddr *, Key *);
 
 void	 ssh_kex(char *, struct sockaddr *);
 void	 ssh_kex2(char *, struct sockaddr *);
 
-void	 ssh_userauth1(const char *, const char *, char *, Key **, int);
-void	 ssh_userauth2(const char *, const char *, char *, Key **, int);
+void	 ssh_userauth1(const char *, const char *, char *, Sensitive *);
+void	 ssh_userauth2(const char *, const char *, char *, Sensitive *);
 
 void	 ssh_put_password(char *);
+int	 ssh_local_cmd(const char *);
+
+/*
+ * Macros to raise/lower permissions.
+ */
+#define PRIV_START do {					\
+	int save_errno = errno;				\
+	if (seteuid(original_effective_uid) != 0)	\
+		fatal("PRIV_START: seteuid: %s",	\
+		    strerror(errno));			\
+	errno = save_errno;				\
+} while (0)
 
-#endif
+#define PRIV_END do {					\
+	int save_errno = errno;				\
+	if (seteuid(original_real_uid) != 0)		\
+		fatal("PRIV_END: seteuid: %s",		\
+		    strerror(errno));			\
+	errno = save_errno;				\
+} while (0)