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Add a patch from the Sudo CVS repository for proper handling of

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the PAM transition from echoed to non-echoed input.

PR:		46026
Approved by:	mharo (maintainer)
This commit is contained in:
Peter Pentchev 2003-02-13 08:26:38 +00:00
parent 37fa6cbeff
commit 15f6f5157d
Notes: svn2git 2021-03-31 03:12:20 +00:00 
svn path=/head/; revision=75443
2 changed files with 48 additions and 1 deletions
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2
security/sudo/Makefile
View File

@ -7,7 +7,7 @@
PORTNAME= sudo
PORTVERSION= 1.6.6
PORTREVISION= 0
PORTREVISION= 1
CATEGORIES= security
MASTER_SITES= http://www.sudo.ws/sudo/dist/ \
ftp://ftp.cs.colorado.edu/pub/sysadmin/sudo/ \

47
security/sudo/files/patch-auth::pam.c Normal file
View File

@ -0,0 +1,47 @@
Index: auth/pam.c
===================================================================
RCS file: /home/cvs/sudo/sudo/auth/pam.c,v
retrieving revision 1.30
retrieving revision 1.31
diff -u -r1.30 -r1.31
--- auth/pam.c 22 Nov 2002 19:41:13 -0000 1.30
+++ auth/pam.c 13 Dec 2002 16:33:26 -0000 1.31
@@ -66,7 +66,7 @@
#include "sudo_auth.h"
#ifndef lint
-static const char rcsid[] = "$Sudo: pam.c,v 1.29 2002/01/22 16:43:23 millert Exp $";
+static const char rcsid[] = "$Sudo: pam.c,v 1.30 2002/11/22 19:41:13 millert Exp $";
#endif /* lint */
static int sudo_conv __P((int, PAM_CONST struct pam_message **,
@@ -205,7 +205,7 @@
PAM_CONST struct pam_message *pm;
const char *p = def_prompt;
char *pass;
- int n;
+ int n, flags;
extern int nil_pw;
if ((*response = malloc(num_msg * sizeof(struct pam_response))) == NULL)
@@ -213,17 +213,17 @@
(void) memset(*response, 0, num_msg * sizeof(struct pam_response));
for (pr = *response, pm = *msg, n = num_msg; n--; pr++, pm++) {
+ flags = tgetpass_flags;
switch (pm->msg_style) {
case PAM_PROMPT_ECHO_ON:
- tgetpass_flags |= TGP_ECHO;
+ flags |= TGP_ECHO;
case PAM_PROMPT_ECHO_OFF:
/* Only override PAM prompt if it matches /^Password: ?/ */
if (strncmp(pm->msg, "Password:", 9) || (pm->msg[9] != '\0'
&& (pm->msg[9] != ' ' || pm->msg[10] != '\0')))
p = pm->msg;
/* Read the password. */
- pass = tgetpass(p, def_ival(I_PASSWD_TIMEOUT) * 60,
- tgetpass_flags);
+ pass = tgetpass(p, def_ival(I_PASSWD_TIMEOUT) * 60, flags);
pr->resp = estrdup(pass ? pass : "");
if (*pr->resp == '\0')
nil_pw = 1; /* empty password */