X-Git-Url: http://git.ozlabs.org/?p=ppp.git;a=blobdiff_plain;f=pppd%2Fupap.c;h=ad13e39f201344fce7dbf96b97ab0201e5f7b93a;hp=6bf8dece21411fc3cc94c89a99683485b9499f45;hb=8832e3ba208085ae3f15c0d48c2bb7a02bc9ae79;hpb=4faf67061e6954ee068278dc0b8155207771c316

diff --git a/pppd/upap.c b/pppd/upap.c
index 6bf8dec..ad13e39 100644
--- a/pppd/upap.c
+++ b/pppd/upap.c
@@ -17,7 +17,7 @@
  * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
  */
 
-#define RCSID	"$Id: upap.c,v 1.20 1999/08/24 05:29:26 paulus Exp $"
+#define RCSID	"$Id: upap.c,v 1.24 2001/03/08 05:11:16 paulus Exp $"
 
 /*
  * TODO:
@@ -31,20 +31,24 @@
 
 static const char rcsid[] = RCSID;
 
-static bool hide_password;
+static bool hide_password = 1;
 
 /*
  * Command-line options.
  */
 static option_t pap_option_list[] = {
     { "hide-password", o_bool, &hide_password,
-      "Don't output passwords to log", 1 },
+      "Don't output passwords to log", OPT_PRIO | 1 },
+    { "show-password", o_bool, &hide_password,
+      "Show password string in debug log messages", OPT_PRIOSUB | 0 },
+
     { "pap-restart", o_int, &upap[0].us_timeouttime,
-      "Set retransmit timeout for PAP" },
+      "Set retransmit timeout for PAP", OPT_PRIO },
     { "pap-max-authreq", o_int, &upap[0].us_maxtransmits,
-      "Set max number of transmissions for auth-reqs" },
+      "Set max number of transmissions for auth-reqs", OPT_PRIO },
     { "pap-timeout", o_int, &upap[0].us_reqtimeout,
-      "Set time limit for peer PAP authentication" },
+      "Set time limit for peer PAP authentication", OPT_PRIO },
+
     { NULL }
 };
 
@@ -372,7 +376,7 @@ upap_rauthreq(u, inp, id, len)
     /*
      * Parse user/passwd.
      */
-    if (len < sizeof (u_char)) {
+    if (len < 1) {
 	UPAPDEBUG(("pap_rauth: rcvd short packet."));
 	return;
     }
@@ -395,8 +399,11 @@ upap_rauthreq(u, inp, id, len)
      * Check the username and password given.
      */
     retcode = check_passwd(u->us_unit, ruser, ruserlen, rpasswd,
-			   rpasswdlen, &msg, &msglen);
+			   rpasswdlen, &msg);
     BZERO(rpasswd, rpasswdlen);
+    msglen = strlen(msg);
+    if (msglen > 255)
+	msglen = 255;
 
     upap_sresp(u, retcode, id, msg, msglen);
 
@@ -432,7 +439,7 @@ upap_rauthack(u, inp, id, len)
     /*
      * Parse message.
      */
-    if (len < sizeof (u_char)) {
+    if (len < 1) {
 	UPAPDEBUG(("pap_rauthack: ignoring missing msg-length."));
     } else {
 	GETCHAR(msglen, inp);
@@ -472,7 +479,7 @@ upap_rauthnak(u, inp, id, len)
     /*
      * Parse message.
      */
-    if (len < sizeof (u_char)) {
+    if (len < 1) {
 	UPAPDEBUG(("pap_rauthnak: ignoring missing msg-length."));
     } else {
 	GETCHAR(msglen, inp);