From: Todd C. Miller <Todd.Miller@courtesan.com>
Date: Mon, 17 Jul 1995 04:19:42 +0000 (+0000)
Subject: added SUDO_CHECK_SHADOW
X-Git-Tag: SUDO_1_4_0~290
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=17a7c74d56341fb44de764398d7332ad13f6bb54;p=sudo

added SUDO_CHECK_SHADOW
---

diff --git a/aclocal.m4 b/aclocal.m4
index 805fb89c1..3afe163c9 100644
--- a/aclocal.m4
+++ b/aclocal.m4
@@ -1,4 +1,5 @@
 dnl Local m4 macors for autoconf (used by sudo)
+snl XXX - should cache values in all cases!!!
 dnl
 dnl checks for programs
 
@@ -110,6 +111,20 @@ else
 fi
 ])dnl
 
+dnl
+dnl check for shadow passwords
+dnl
+AC_DEFUN(SUDO_CHECK_SHADOW, [AC_MSG_CHECKING(for shadow passwords)
+AC_TRY_RUN([#include <pwd.h>
+int main() {
+struct passwd *pwd;
+pwd = getpwuid(getuid());
+return(!(pwd->pw_passwd == (char *) 0 || (pwd->pw_passwd[0] && pwd->pw_passwd [1] == '\0'))); }
+], AC_MSG_RESULT(yes)
+[$1], AC_MSG_RESULT(no)
+[$2])])
+
+dnl
 dnl
 dnl check for fullly working void
 dnl
@@ -118,6 +133,7 @@ AC_TRY_COMPILE(, [void *foo;
 foo = (void *)0; foo += 0;], AC_DEFINE(VOID, void)
 AC_MSG_RESULT(yes), AC_DEFINE(VOID, char)
 AC_MSG_RESULT(no))])
+
 dnl
 dnl SUDO_CHECK_TYPE(TYPE, DEFAULT)
 dnl XXX - should require the check for unistd.h...