X-Git-Url: http://andersk.mit.edu/gitweb/openssh.git/blobdiff_plain/1853d1ef0d12e0942aca46cf9e6af2c69804d0a7..575a5eced126099bed926a05ff174b7a8c9f1612:/auth-bsdauth.c

diff --git a/auth-bsdauth.c b/auth-bsdauth.c
index fa06732c..0b3262b4 100644
--- a/auth-bsdauth.c
+++ b/auth-bsdauth.c
@@ -1,3 +1,4 @@
+/* $OpenBSD: auth-bsdauth.c,v 1.11 2007/09/21 08:15:29 djm Exp $ */
 /*
  * Copyright (c) 2001 Markus Friedl.  All rights reserved.
  *
@@ -21,13 +22,23 @@
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
+
 #include "includes.h"
-RCSID("$OpenBSD: auth-bsdauth.c,v 1.3 2002/03/18 17:50:31 provos Exp $");
+
+#include <sys/types.h>
+
+#include <stdarg.h>
 
 #ifdef BSD_AUTH
 #include "xmalloc.h"
+#include "key.h"
+#include "hostfile.h"
 #include "auth.h"
 #include "log.h"
+#include "buffer.h"
+#ifdef GSSAPI
+#include "ssh-gss.h"
+#endif
 #include "monitor_wrap.h"
 
 static void *
@@ -57,7 +68,7 @@ bsdauth_query(void *ctx, char **name, char **infotxt,
 		debug3("bsdauth_query: style %s",
 		    authctxt->style ? authctxt->style : "<default>");
 		authctxt->as = auth_userchallenge(authctxt->user,
-		     authctxt->style, "auth-ssh", &challenge);
+		    authctxt->style, "auth-ssh", &challenge);
 		if (authctxt->as == NULL)
 			challenge = NULL;
 		debug2("bsdauth_query: <%s>", challenge ? challenge : "empty");
@@ -66,12 +77,11 @@ bsdauth_query(void *ctx, char **name, char **infotxt,
 	if (challenge == NULL)
 		return -1;
 
-	*name       = xstrdup("");
-	*infotxt    = xstrdup("");
+	*name = xstrdup("");
+	*infotxt = xstrdup("");
 	*numprompts = 1;
-	*prompts = xmalloc(*numprompts * sizeof(char*));
-	*echo_on = xmalloc(*numprompts * sizeof(u_int));
-	(*echo_on)[0] = 0;
+	*prompts = xcalloc(*numprompts, sizeof(char *));
+	*echo_on = xcalloc(*numprompts, sizeof(u_int));
 	(*prompts)[0] = xstrdup(challenge);
 
 	return 0;
@@ -83,6 +93,9 @@ bsdauth_respond(void *ctx, u_int numresponses, char **responses)
 	Authctxt *authctxt = ctx;
 	int authok;
 
+	if (!authctxt->valid)
+		return -1;
+
 	if (authctxt->as == 0)
 		error("bsdauth_respond: no bsd auth session");