Rename some globals to reduce namespace pollution.

2 files changed, 20 insertions, 20 deletions

diff --git a/lib/libpam/modules/pam_kerberosIV/klogin.c b/lib/libpam/modules/pam_kerberosIV/klogin.c
index 7c61b84..d2c2d06 100644
--- a/lib/libpam/modules/pam_kerberosIV/klogin.c
+++ b/lib/libpam/modules/pam_kerberosIV/klogin.c
@@ -52,8 +52,9 @@ static const char sccsid[] = "@(#)klogin.c	8.3 (Berkeley) 4/2/94";
 #define	INITIAL_TICKET	"krbtgt"
 #define	VERIFY_SERVICE	"rcmd"
 
-extern int notickets;
-extern char *krbtkfile_env;
+extern int _pam_notickets;
+extern char *_pam_krbtkfile_env;
+extern int _pam_noticketsdontcomplain;
 
 /*
  * Attempt to log the user in using Kerberos authentication
@@ -62,7 +63,7 @@ extern char *krbtkfile_env;
  *	  1 if Kerberos failed (try local password in login)
  */
 int
-klogin(pw, instance, localhost, password)
+_pam_klogin(pw, instance, localhost, password)
 	struct passwd *pw;
 	char *instance, *localhost, *password;
 {
@@ -70,7 +71,6 @@ klogin(pw, instance, localhost, password)
 	char realm[REALM_SZ], savehost[MAXHOSTNAMELEN];
 	char tkt_location[MAXPATHLEN];
 	char *krb_get_phost();
-	extern int noticketsdontcomplain;
 
 #ifdef	KLOGIN_PARANOID
 	AUTH_DAT authdata;
@@ -78,7 +78,7 @@ klogin(pw, instance, localhost, password)
 	struct hostent *hp;
 	unsigned long faddr;
 
-	noticketsdontcomplain = 0; /* enable warning message */
+	_pam_noticketsdontcomplain = 0; /* enable warning message */
 #endif
 
 	/*
@@ -93,7 +93,7 @@ klogin(pw, instance, localhost, password)
 	    krb_get_lrealm(realm, 0) != KSUCCESS)
 		return (1);
 
-	noticketsdontcomplain = 0; /* enable warning message */
+	_pam_noticketsdontcomplain = 0; /* enable warning message */
 
 	/*
 	 * get TGT for local realm
@@ -105,7 +105,7 @@ klogin(pw, instance, localhost, password)
 		(void)sprintf(tkt_location, "%s%d", TKT_ROOT, pw->pw_uid);
 	else {
 		(void)sprintf(tkt_location, "%s_root_%d", TKT_ROOT, pw->pw_uid);
-		krbtkfile_env = tkt_location;
+		_pam_krbtkfile_env = tkt_location;
 	}
 	(void)krb_set_tkt_string(tkt_location);
 
@@ -155,7 +155,7 @@ klogin(pw, instance, localhost, password)
 		syslog(LOG_NOTICE,
     		    "warning: TGT not verified (%s); %s.%s not registered, or srvtab is wrong?",
 		    krb_err_txt[kerror], VERIFY_SERVICE, savehost);
-		notickets = 0;
+		_pam_notickets = 0;
 		return (0);
 	}
 
@@ -179,7 +179,7 @@ klogin(pw, instance, localhost, password)
 	    &authdata, "");
 
 	if (kerror == KSUCCESS) {
-		notickets = 0;
+		_pam_notickets = 0;
 		return (0);
 	}
 
@@ -197,7 +197,7 @@ klogin(pw, instance, localhost, password)
 	dest_tkt();
 	return (1);
 #else
-	notickets = 0;
+	_pam_notickets = 0;
 	return (0);
 #endif
 }
diff --git a/lib/libpam/modules/pam_kerberosIV/pam_kerberosIV.c b/lib/libpam/modules/pam_kerberosIV/pam_kerberosIV.c
index 403f8d6..a4e3226 100644
--- a/lib/libpam/modules/pam_kerberosIV/pam_kerberosIV.c
+++ b/lib/libpam/modules/pam_kerberosIV/pam_kerberosIV.c
@@ -39,12 +39,12 @@
 
 #define PASSWORD_PROMPT	"Password:"
 
-extern int klogin(struct passwd *, char *, char *, char *);
+extern int _pam_klogin(struct passwd *, char *, char *, char *);
 
-/* Globals used by klogin.c */
-int	notickets = 1;
-int	noticketsdontcomplain = 1;
-char	*krbtkfile_env;
+/* Globals used by _pam_klogin.c */
+int	_pam_notickets = 1;
+int	_pam_noticketsdontcomplain = 1;
+char	*_pam_krbtkfile_env;
 
 PAM_EXTERN int
 pam_sm_authenticate(pam_handle_t *pamh, int flags, int argc,
@@ -77,17 +77,17 @@ pam_sm_authenticate(pam_handle_t *pamh, int flags, int argc,
 	else
 		instance = "";
 	if ((pwd = getpwnam(user)) != NULL &&
-	    klogin(pwd, instance, localhost, (char *)password) == 0) {
-		if (!(flags & PAM_SILENT) && notickets &&
-		    !noticketsdontcomplain)
+	    _pam_klogin(pwd, instance, localhost, (char *)password) == 0) {
+		if (!(flags & PAM_SILENT) && _pam_notickets &&
+		    !_pam_noticketsdontcomplain)
 			pam_prompt(pamh, PAM_ERROR_MSG,
 			    "Warning: no Kerberos tickets issued", NULL);
 		/*
 		 * XXX - I think the ticket file really isn't supposed to
 		 * be even created until pam_sm_setcred() is called.
 		 */
-		if (krbtkfile_env != NULL)
-			setenv("KRBTKFILE", krbtkfile_env, 1);
+		if (_pam_krbtkfile_env != NULL)
+			setenv("KRBTKFILE", _pam_krbtkfile_env, 1);
 		retval = PAM_SUCCESS;
 	} else
 		retval = PAM_AUTH_ERR;