9 files changed, 108 insertions, 39 deletions
diff --git a/libexec/ftpd/ftpd.c b/libexec/ftpd/ftpd.c
index 21c218e..5894f3c 100644
--- a/libexec/ftpd/ftpd.c
+++ b/libexec/ftpd/ftpd.c
@@ -1191,9 +1191,9 @@ end_login(void)
 		ftpd_logwtmp(wtmpid, NULL, NULL);
 	pw = NULL;
 #ifdef	LOGIN_CAP
-	setusercontext(NULL, getpwuid(0), 0,
-		       LOGIN_SETPRIORITY|LOGIN_SETRESOURCES|LOGIN_SETUMASK|
-		       LOGIN_SETMAC);
+	setusercontext(NULL, getpwuid(0), 0, LOGIN_SETALL & ~(LOGIN_SETLOGIN |
+		       LOGIN_SETUSER | LOGIN_SETGROUP | LOGIN_SETPATH |
+		       LOGIN_SETENV));
 #endif
 #ifdef USE_PAM
 	if (pamh) {
@@ -1465,9 +1465,8 @@ skip:
 			return;
 		}
 	}
-	setusercontext(lc, pw, 0,
-		LOGIN_SETLOGIN|LOGIN_SETGROUP|LOGIN_SETPRIORITY|
-		LOGIN_SETRESOURCES|LOGIN_SETUMASK|LOGIN_SETMAC);
+	setusercontext(lc, pw, 0, LOGIN_SETALL &
+		       ~(LOGIN_SETUSER | LOGIN_SETPATH | LOGIN_SETENV));
 #else
 	setlogin(pw->pw_name);
 	(void) initgroups(pw->pw_name, pw->pw_gid);
diff --git a/libexec/rtld-elf/Makefile b/libexec/rtld-elf/Makefile
index 45318b9..95bec19 100644
--- a/libexec/rtld-elf/Makefile
+++ b/libexec/rtld-elf/Makefile
@@ -17,6 +17,7 @@ RTLD_ARCH=	${MACHINE_CPUARCH}
 .endif
 CFLAGS+=	-I${.CURDIR}/${RTLD_ARCH} -I${.CURDIR}
 .if ${MACHINE_ARCH} == "powerpc64"
+CFLAGS+=	-mcall-aixdesc
 LDFLAGS+=	-nostdlib -e _rtld_start
 .else
 LDFLAGS+=	-nostdlib -e .rtld_start
diff --git a/libexec/rtld-elf/rtld.c b/libexec/rtld-elf/rtld.c
index 5c2db0a..722b274 100644
--- a/libexec/rtld-elf/rtld.c
+++ b/libexec/rtld-elf/rtld.c
@@ -928,8 +928,8 @@ digest_dynamic1(Obj_Entry *obj, int early, const Elf_Dyn **dyn_rpath,
 		    obj->textrel = true;
 		if (dynp->d_un.d_val & DF_BIND_NOW)
 		    obj->bind_now = true;
-		if (dynp->d_un.d_val & DF_STATIC_TLS)
-		    ;
+		/*if (dynp->d_un.d_val & DF_STATIC_TLS)
+		    ;*/
 	    break;
 #ifdef __mips__
 	case DT_MIPS_LOCAL_GOTNO:
@@ -958,8 +958,8 @@ digest_dynamic1(Obj_Entry *obj, int early, const Elf_Dyn **dyn_rpath,
 		    obj->z_noopen = true;
 		if ((dynp->d_un.d_val & DF_1_ORIGIN) && trust)
 		    obj->z_origin = true;
-		if (dynp->d_un.d_val & DF_1_GLOBAL)
-			/* XXX */;
+		/*if (dynp->d_un.d_val & DF_1_GLOBAL)
+		    XXX ;*/
 		if (dynp->d_un.d_val & DF_1_BIND_NOW)
 		    obj->bind_now = true;
 		if (dynp->d_un.d_val & DF_1_NODELETE)
diff --git a/libexec/tftpd/tftp-file.c b/libexec/tftpd/tftp-file.c
index 1ef8820..6b8fb6e 100644
--- a/libexec/tftpd/tftp-file.c
+++ b/libexec/tftpd/tftp-file.c
@@ -27,6 +27,8 @@
 __FBSDID("$FreeBSD$");
 
 #include <sys/types.h>
+#include <sys/ioctl.h>
+#include <sys/socket.h>
 #include <sys/stat.h>
 
 #include <netinet/in.h>
@@ -249,9 +251,34 @@ read_close(void)
 }
 
 
+/* When an error has occurred, it is possible that the two sides
+ * are out of synch.  Ie: that what I think is the other side's
+ * response to packet N is really their response to packet N-1.
+ *
+ * So, to try to prevent that, we flush all the input queued up
+ * for us on the network connection on our host.
+ *
+ * We return the number of packets we flushed (mostly for reporting
+ * when trace is active).
+ */
+
 int
-synchnet(int peer __unused)
+synchnet(int peer)			/* socket to flush */
 {
-
-	return 0;
+	int i, j = 0;
+	char rbuf[MAXPKTSIZE];
+	struct sockaddr_storage from;
+	socklen_t fromlen;
+
+	while (1) {
+		(void) ioctl(peer, FIONREAD, &i);
+		if (i) {
+			j++;
+			fromlen = sizeof from;
+			(void) recvfrom(peer, rbuf, sizeof (rbuf), 0,
+				(struct sockaddr *)&from, &fromlen);
+		} else {
+			return(j);
+		}
+	}
 }
diff --git a/libexec/tftpd/tftpd.8 b/libexec/tftpd/tftpd.8
index 3bac492..96bd24c 100644
--- a/libexec/tftpd/tftpd.8
+++ b/libexec/tftpd/tftpd.8
@@ -32,7 +32,7 @@
 .\"	@(#)tftpd.8	8.1 (Berkeley) 6/4/93
 .\" $FreeBSD$
 .\"
-.Dd September 14, 2000
+.Dd June 22, 2011
 .Dt TFTPD 8
 .Os
 .Sh NAME
@@ -150,9 +150,27 @@ compatible format string for the creation of the suffix if
 .Fl W
 is specified.
 By default the string "%Y%m%d" is used.
-.It Fl d
+.It Fl d, d Ar [value]
 Enables debug output.
-If specified twice, it will log DATA and ACK packets too.
+If
+.Ar value
+is not specified, then the debug level is increased by one
+for each instance of
+.Fl d
+which is specified.
+.Pp
+If
+.Ar value
+is specified, then the debug level is set to 
+.Ar value .
+The debug level is a bitmask implemented in 
+.Pa src/libexec/tftpd/tftp-utils.h .
+Valid values are 0 (DEBUG_NONE), 1 (DEBUG_PACKETS), 2, (DEBUG_SIMPLE),
+4 (DEBUG_OPTIONS), and 8 (DEBUG_ACCESS).  Multiple debug values can be combined
+in the bitmask by logically OR'ing the values.  For example, specifying
+.Fl d
+.Ar 15
+will enable all the debug values.
 .It Fl l
 Log all requests using
 .Xr syslog 3
@@ -217,12 +235,34 @@ option.
 .Xr services 5 ,
 .Xr syslog.conf 5 ,
 .Xr inetd 8
+.Pp
+The following RFC's are supported:
 .Rs
-.%A K. R. Sollins
+RFC 1350
 .%T The TFTP Protocol (Revision 2)
-.%D July 1992
-.%O RFC 1350, STD 33
 .Re
+.Rs
+RFC 2347
+.%T TFTP Option Extension
+.Re
+.Rs
+RFC 2348
+.%T TFTP Blocksize Option
+.Re
+.Rs
+RFC 2349
+.%T TFTP Timeout Interval and Transfer Size Options
+.Re
+.Pp
+The non-standard
+.Cm rollover
+and
+.Cm blksize2
+TFTP options are mentioned here:
+.Rs
+.%T Extending TFTP
+.%U http://www.compuphase.com/tftp.htm
+.Re 
 .Sh HISTORY
 The
 .Nm
@@ -253,9 +293,15 @@ was introduced in
 support for the TFTP Blocksize Option (RFC2348) and the blksize2 option
 was introduced in
 .Fx 7.4 .
+.Pp
+Edwin Groothuis <edwin@FreeBSD.org> performed a major rewrite of the
+.Nm
+and
+.Xr tftp 1
+code to support RFC2348.
 .Sh NOTES
 Files larger than 33488896 octets (65535 blocks) cannot be transferred
-without client and server supporting the the TFTP blocksize option (RFC2348),
+without client and server supporting the TFTP blocksize option (RFC2348),
 or the non-standard TFTP rollover option.
 .Pp
 Many tftp clients will not transfer files over 16744448 octets (32767 blocks).
diff --git a/libexec/ulog-helper/Makefile b/libexec/ulog-helper/Makefile
index 3c1770c..c1697c8 100644
--- a/libexec/ulog-helper/Makefile
+++ b/libexec/ulog-helper/Makefile
@@ -5,7 +5,7 @@ BINOWN=	root
 BINMODE=4555
 NO_MAN=
 
-DPADD=	${LIBULOG} ${LIBMD}
-LDADD=	-lulog -lmd
+DPADD=	${LIBULOG}
+LDADD=	-lulog
 
 .include <bsd.prog.mk>
diff --git a/libexec/ulog-helper/ulog-helper.c b/libexec/ulog-helper/ulog-helper.c
index eaef778..31b40e9 100644
--- a/libexec/ulog-helper/ulog-helper.c
+++ b/libexec/ulog-helper/ulog-helper.c
@@ -36,11 +36,11 @@ __FBSDID("$FreeBSD$");
 
 /*
  * This setuid helper utility writes user login records to disk.
- * Unprivileged processes are not capable of writing records to utmp,
- * wtmp and lastlog, but we do want to allow this for pseudo-terminals.
- * Because a file descriptor to a pseudo-terminal master device can only
- * be obtained by processes using the pseudo-terminal, we expect such a
- * descriptor on stdin.
+ * Unprivileged processes are not capable of writing records to utmpx,
+ * but we do want to allow this for pseudo-terminals.  Because a file
+ * descriptor to a pseudo-terminal master device can only be obtained by
+ * processes using the pseudo-terminal, we expect such a descriptor on
+ * stdin.
  *
  * It uses the real user ID of the calling process to determine the
  * username.  It does allow users to log arbitrary hostnames.
@@ -49,26 +49,22 @@ __FBSDID("$FreeBSD$");
 int
 main(int argc, char *argv[])
 {
-	const char *line;
+	const char *line, *user, *host;
 
 	/* Device line name. */
 	if ((line = ptsname(STDIN_FILENO)) == NULL)
 		return (EX_USAGE);
 
 	if ((argc == 2 || argc == 3) && strcmp(argv[1], "login") == 0) {
-		struct passwd *pwd;
-		const char *host = NULL;
-
 		/* Username. */
-		pwd = getpwuid(getuid());
-		if (pwd == NULL)
+		user = user_from_uid(getuid(), 1);
+		if (user == NULL)
 			return (EX_OSERR);
 
 		/* Hostname. */
-		if (argc == 3)
-			host = argv[2];
+		host = argc == 3 ? argv[2] : NULL;
 
-		ulog_login(line, pwd->pw_name, host);
+		ulog_login(line, user, host);
 		return (EX_OK);
 	} else if (argc == 2 && strcmp(argv[1], "logout") == 0) {
 		ulog_logout(line);
diff --git a/libexec/ypxfr/ypxfr_extern.h b/libexec/ypxfr/ypxfr_extern.h
index 2712bb9..f843b64 100644
--- a/libexec/ypxfr/ypxfr_extern.h
+++ b/libexec/ypxfr/ypxfr_extern.h
@@ -44,7 +44,7 @@ extern BTREEINFO openinfo_b;
 #define _PATH_YP "/var/yp/"
 #endif
 
-extern const char	*yp_dir;
+extern char	*yp_dir;
 extern int	debug;
 extern enum ypstat	yp_errno;
 extern void	yp_error(const char *, ...);
diff --git a/libexec/ypxfr/ypxfr_main.c b/libexec/ypxfr/ypxfr_main.c
index 636bc3d..f6b478a 100644
--- a/libexec/ypxfr/ypxfr_main.c
+++ b/libexec/ypxfr/ypxfr_main.c
@@ -51,8 +51,8 @@ __FBSDID("$FreeBSD$");
 #include <rpcsvc/ypxfrd.h>
 #include "ypxfr_extern.h"
 
-const char *progname = "ypxfr";
-const char *yp_dir = _PATH_YP;
+char *progname = "ypxfr";
+char *yp_dir = _PATH_YP;
 int _rpcpmstart = 0;
 int ypxfr_use_yplib = 0; /* Assume the worst. */
 int ypxfr_clear = 1;