Attachment 725 Details for Bug 936 – remove "pam" from kbdint devices if UsePAM=no

[patch] remove "pam" from kbdint devices if UsePAM=no

openssh-chall2-authtype.patch (text/plain), 2.58 KB, created by Darren Tucker on 2004-10-07 17:56:44 AEST

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Creator: Darren Tucker

Created: 2004-10-07 17:56:44 AEST

Size: 2.58 KB

patch

obsolete

>Index: auth-chall.c
>===================================================================
>RCS file: /usr/local/src/security/openssh/cvs/openssh_cvs/auth-chall.c,v
>retrieving revision 1.14
>diff -u -p -r1.14 auth-chall.c
>--- auth-chall.c	21 Nov 2003 12:48:55 -0000	1.14
>+++ auth-chall.c	7 Oct 2004 07:52:52 -0000
>@@ -28,11 +28,13 @@ RCSID("$OpenBSD: auth-chall.c,v 1.9 2003
> #include "auth.h"
> #include "log.h"
> #include "xmalloc.h"
>+#include "servconf.h"
> 
> /* limited protocol v1 interface to kbd-interactive authentication */
> 
> extern KbdintDevice *devices[];
> static KbdintDevice *device;
>+extern ServerOptions options;
> 
> char *
> get_challenge(Authctxt *authctxt)
>@@ -40,6 +42,11 @@ get_challenge(Authctxt *authctxt)
> 	char *challenge, *name, *info, **prompts;
> 	u_int i, numprompts;
> 	u_int *echo_on;
>+
>+#ifdef USE_PAM
>+	if (!options.use_pam)
>+		remove_kbdint_device("pam");
>+#endif
> 
> 	device = devices[0]; /* we always use the 1st device for protocol 1 */
> 	if (device == NULL)
>Index: auth.h
>===================================================================
>RCS file: /usr/local/src/security/openssh/cvs/openssh_cvs/auth.h,v
>retrieving revision 1.63
>diff -u -p -r1.63 auth.h
>--- auth.h	11 Sep 2004 13:07:03 -0000	1.63
>+++ auth.h	7 Oct 2004 07:53:16 -0000
>@@ -130,6 +130,8 @@ int auth_shadow_pwexpired(Authctxt *);
> #endif
> 
> #include "auth-pam.h"
>+void remove_kbdint_device(const char *);
>+
> void disable_forwarding(void);
> 
> void	do_authentication(Authctxt *);
>Index: auth2-chall.c
>===================================================================
>RCS file: /usr/local/src/security/openssh/cvs/openssh_cvs/auth2-chall.c,v
>retrieving revision 1.23
>diff -u -p -r1.23 auth2-chall.c
>--- auth2-chall.c	15 Jun 2004 00:28:25 -0000	1.23
>+++ auth2-chall.c	7 Oct 2004 07:52:38 -0000
>@@ -32,6 +32,10 @@ RCSID("$OpenBSD: auth2-chall.c,v 1.21 20
> #include "xmalloc.h"
> #include "dispatch.h"
> #include "log.h"
>+#include "servconf.h"
>+
>+/* import */
>+extern ServerOptions options;
> 
> static int auth2_challenge_start(Authctxt *);
> static int send_userauth_info_request(Authctxt *);
>@@ -71,12 +75,31 @@ struct KbdintAuthctxt
> 	u_int nreq;
> };
> 
>+#ifdef USE_PAM
>+void
>+remove_kbdint_device(const char *devname)
>+{
>+	int i;
>+
>+	for (i = 0; devices[i] != NULL; i++)
>+		if (strcmp(devices[i]->name, devname) == 0) {
>+			devices[i] = devices[i+1];
>+			i--;
>+		}
>+}
>+#endif
>+
> static KbdintAuthctxt *
> kbdint_alloc(const char *devs)
> {
> 	KbdintAuthctxt *kbdintctxt;
> 	Buffer b;
> 	int i;
>+
>+#ifdef USE_PAM
>+	if (!options.use_pam)
>+		remove_kbdint_device("pam");
>+#endif
> 
> 	kbdintctxt = xmalloc(sizeof(KbdintAuthctxt));
> 	if (strcmp(devs, "") == 0) {

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