- Merged very large OpenBSD source code reformat

 - OpenBSD CVS updates
   - [channels.c cipher.c compat.c log-client.c scp.c serverloop.c]
     [ssh.h sshd.8 sshd.c]
     syslog changes:
     * Unified Logmessage for all auth-types, for success and for failed
     * Standard connections get only ONE line in the LOG when level==LOG:
       Auth-attempts are logged only, if authentication is:
          a) successfull or
          b) with passwd or
          c) we had more than AUTH_FAIL_LOG failues
     * many log() became verbose()
     * old behaviour with level=VERBOSE
   - [readconf.c readconf.h ssh.1 ssh.h sshconnect.c sshd.c]
     tranfer s/key challenge/response data in SSH_SMSG_AUTH_TIS_CHALLENGE
     messages. allows use of s/key in windows (ttssh, securecrt) and
     ssh-1.2.27 clients without 'ssh -v', ok: niels@
   - [sshd.8]
     -V, for fallback to openssh in SSH2 compatibility mode
   - [sshd.c]
     fix sigchld race; cjc5@po.cwru.edu

1 files changed, 95 insertions, 93 deletions

diff --git a/ttymodes.h b/ttymodes.h
index 2a33eb78d..e9301f281 100644
--- a/ttymodes.h
+++ b/ttymodes.h
@@ -1,138 +1,140 @@
 /*
+ * 
+ * ttymodes.h
+ * 
+ * Author: Tatu Ylonen <ylo@cs.hut.fi>
+ * 	SGTTY stuff contributed by Janne Snabb <snabb@niksula.hut.fi>
+ * 
+ * Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
+ *                    All rights reserved
+ * 
+ * Created: Tue Mar 21 15:42:09 1995 ylo
+ * 
+ */
 
-ttymodes.h
-
-Author: Tatu Ylonen <ylo@cs.hut.fi>
-	SGTTY stuff contributed by Janne Snabb <snabb@niksula.hut.fi>
-
-Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
-                   All rights reserved
-
-Created: Tue Mar 21 15:42:09 1995 ylo
-
-*/
-
-/* RCSID("$Id: ttymodes.h,v 1.1 1999/10/27 03:42:46 damien Exp $"); */
+/* RCSID("$Id: ttymodes.h,v 1.2 1999/11/24 13:26:23 damien Exp $"); */
 
 /* The tty mode description is a stream of bytes.  The stream consists of
-   opcode-arguments pairs.  It is terminated by opcode TTY_OP_END (0).
-   Opcodes 1-127 have one-byte arguments.  Opcodes 128-159 have integer
-   arguments.  Opcodes 160-255 are not yet defined, and cause parsing to
-   stop (they should only be used after any other data).
+ * opcode-arguments pairs.  It is terminated by opcode TTY_OP_END (0).
+ * Opcodes 1-127 have one-byte arguments.  Opcodes 128-159 have integer
+ * arguments.  Opcodes 160-255 are not yet defined, and cause parsing to
+ * stop (they should only be used after any other data).
+ *
+ * The client puts in the stream any modes it knows about, and the
+ * server ignores any modes it does not know about.  This allows some degree
+ * of machine-independence, at least between systems that use a posix-like
+ * tty interface.  The protocol can support other systems as well, but might
+ * require reimplementing as mode names would likely be different.
+ */
 
-   The client puts in the stream any modes it knows about, and the
-   server ignores any modes it does not know about.  This allows some degree
-   of machine-independence, at least between systems that use a posix-like
-   tty interface.  The protocol can support other systems as well, but might
-   require reimplementing as mode names would likely be different. */
-     
-/* Some constants and prototypes are defined in packet.h; this file
-   is only intended for including from ttymodes.h. */
+/*
+ * Some constants and prototypes are defined in packet.h; this file
+ * is only intended for including from ttymodes.h.
+ */
 
-/* termios macro */		/* sgtty macro */
+ /* termios macro *//* sgtty macro */
 /* name, op */
-TTYCHAR(VINTR, 1) 		SGTTYCHAR(tiotc.t_intrc, 1)
-TTYCHAR(VQUIT, 2)		SGTTYCHAR(tiotc.t_quitc, 2)
-TTYCHAR(VERASE, 3)		SGTTYCHAR(tio.sg_erase, 3)
+TTYCHAR(VINTR, 1) SGTTYCHAR(tiotc.t_intrc, 1)
+TTYCHAR(VQUIT, 2) SGTTYCHAR(tiotc.t_quitc, 2)
+TTYCHAR(VERASE, 3) SGTTYCHAR(tio.sg_erase, 3)
 #if defined(VKILL)
-TTYCHAR(VKILL, 4)		SGTTYCHAR(tio.sg_kill, 4)
-#endif /* VKILL */
-TTYCHAR(VEOF, 5)		SGTTYCHAR(tiotc.t_eofc, 5)
+TTYCHAR(VKILL, 4) SGTTYCHAR(tio.sg_kill, 4)
+#endif				/* VKILL */
+TTYCHAR(VEOF, 5) SGTTYCHAR(tiotc.t_eofc, 5)
 #if defined(VEOL)
-TTYCHAR(VEOL, 6)		SGTTYCHAR(tiotc.t_brkc, 6)
-#endif /* VEOL */
+TTYCHAR(VEOL, 6) SGTTYCHAR(tiotc.t_brkc, 6)
+#endif				/* VEOL */
 #ifdef VEOL2			/* n/a */
 TTYCHAR(VEOL2, 7)
-#endif /* VEOL2 */
-TTYCHAR(VSTART, 8)		SGTTYCHAR(tiotc.t_startc, 8)
-TTYCHAR(VSTOP, 9)		SGTTYCHAR(tiotc.t_stopc, 9)
+#endif				/* VEOL2 */
+TTYCHAR(VSTART, 8) SGTTYCHAR(tiotc.t_startc, 8)
+TTYCHAR(VSTOP, 9) SGTTYCHAR(tiotc.t_stopc, 9)
 #if defined(VSUSP)
-TTYCHAR(VSUSP, 10)		SGTTYCHAR(tioltc.t_suspc, 10)
-#endif /* VSUSP */
+TTYCHAR(VSUSP, 10) SGTTYCHAR(tioltc.t_suspc, 10)
+#endif				/* VSUSP */
 #if defined(VDSUSP)
-TTYCHAR(VDSUSP, 11)		SGTTYCHAR(tioltc.t_dsuspc, 11)
-#endif /* VDSUSP */
+TTYCHAR(VDSUSP, 11) SGTTYCHAR(tioltc.t_dsuspc, 11)
+#endif				/* VDSUSP */
 #if defined(VREPRINT)
-TTYCHAR(VREPRINT, 12)		SGTTYCHAR(tioltc.t_rprntc, 12)
-#endif /* VREPRINT */
+TTYCHAR(VREPRINT, 12) SGTTYCHAR(tioltc.t_rprntc, 12)
+#endif				/* VREPRINT */
 #if defined(VWERASE)
-TTYCHAR(VWERASE, 13)		SGTTYCHAR(tioltc.t_werasc, 13)
-#endif /* VWERASE */
+TTYCHAR(VWERASE, 13) SGTTYCHAR(tioltc.t_werasc, 13)
+#endif				/* VWERASE */
 #if defined(VLNEXT)
-TTYCHAR(VLNEXT, 14)		SGTTYCHAR(tioltc.t_lnextc, 14)
-#endif /* VLNEXT */
+TTYCHAR(VLNEXT, 14) SGTTYCHAR(tioltc.t_lnextc, 14)
+#endif				/* VLNEXT */
 #if defined(VFLUSH)
-TTYCHAR(VFLUSH, 15)		SGTTYCHAR(tioltc.t_flushc, 15)
-#endif /* VFLUSH */
+TTYCHAR(VFLUSH, 15) SGTTYCHAR(tioltc.t_flushc, 15)
+#endif				/* VFLUSH */
 #ifdef VSWTCH
 TTYCHAR(VSWTCH, 16)		/* n/a */
-#endif /* VSWTCH */
+#endif				/* VSWTCH */
 #if defined(VSTATUS)
-TTYCHAR(VSTATUS, 17)		SGTTYCHAR(tiots.tc_statusc, 17)
-#endif /* VSTATUS */
+TTYCHAR(VSTATUS, 17) SGTTYCHAR(tiots.tc_statusc, 17)
+#endif				/* VSTATUS */
 #ifdef VDISCARD
 TTYCHAR(VDISCARD, 18)		/* n/a */
-#endif /* VDISCARD */
+#endif				/* VDISCARD */
 
 /* name, field, op */
-TTYMODE(IGNPAR,	c_iflag, 30)	/* n/a */
-TTYMODE(PARMRK,	c_iflag, 31)	/* n/a */
-TTYMODE(INPCK, 	c_iflag, 32)	SGTTYMODEN(ANYP, tio.sg_flags, 32)
-TTYMODE(ISTRIP,	c_iflag, 33)	SGTTYMODEN(LPASS8, tiolm, 33)
-TTYMODE(INLCR, 	c_iflag, 34)	/* n/a */
-TTYMODE(IGNCR, 	c_iflag, 35)	/* n/a */
-TTYMODE(ICRNL, 	c_iflag, 36)	SGTTYMODE(CRMOD, tio.sg_flags, 36)
+TTYMODE(IGNPAR, c_iflag, 30)	/* n/a */
+TTYMODE(PARMRK, c_iflag, 31)	/* n/a */
+TTYMODE(INPCK, c_iflag, 32) SGTTYMODEN(ANYP, tio.sg_flags, 32)
+TTYMODE(ISTRIP, c_iflag, 33) SGTTYMODEN(LPASS8, tiolm, 33)
+TTYMODE(INLCR, c_iflag, 34)	/* n/a */
+TTYMODE(IGNCR, c_iflag, 35)	/* n/a */
+TTYMODE(ICRNL, c_iflag, 36) SGTTYMODE(CRMOD, tio.sg_flags, 36)
 #if defined(IUCLC)
-TTYMODE(IUCLC, 	c_iflag, 37)	SGTTYMODE(LCASE, tio.sg_flags, 37)
+TTYMODE(IUCLC, c_iflag, 37) SGTTYMODE(LCASE, tio.sg_flags, 37)
 #endif
-TTYMODE(IXON,  	c_iflag, 38)	/* n/a */
-TTYMODE(IXANY, 	c_iflag, 39)	SGTTYMODEN(LDECCTQ, tiolm, 39)
-TTYMODE(IXOFF, 	c_iflag, 40)	SGTTYMODE(TANDEM, tio.sg_flags, 40)
+TTYMODE(IXON, c_iflag, 38)	/* n/a */
+TTYMODE(IXANY, c_iflag, 39) SGTTYMODEN(LDECCTQ, tiolm, 39)
+TTYMODE(IXOFF, c_iflag, 40) SGTTYMODE(TANDEM, tio.sg_flags, 40)
 #ifdef IMAXBEL
-TTYMODE(IMAXBEL,c_iflag, 41)	/* n/a */
-#endif /* IMAXBEL */
+TTYMODE(IMAXBEL, c_iflag, 41)		/* n/a */
+#endif				/* IMAXBEL */
 
-TTYMODE(ISIG,	c_lflag, 50)	/* n/a */
-TTYMODE(ICANON,	c_lflag, 51)	SGTTYMODEN(CBREAK, tio.sg_flags, 51)
+TTYMODE(ISIG, c_lflag, 50)	/* n/a */
+TTYMODE(ICANON, c_lflag, 51) SGTTYMODEN(CBREAK, tio.sg_flags, 51)
 #ifdef XCASE
-TTYMODE(XCASE,	c_lflag, 52)	/* n/a */
+TTYMODE(XCASE, c_lflag, 52)	/* n/a */
 #endif
-TTYMODE(ECHO,	c_lflag, 53)	SGTTYMODE(ECHO, tio.sg_flags, 53)
-TTYMODE(ECHOE,	c_lflag, 54)	SGTTYMODE(LCRTERA, tiolm, 54)
-TTYMODE(ECHOK,	c_lflag, 55)	SGTTYMODE(LCRTKIL, tiolm, 55)
-TTYMODE(ECHONL,	c_lflag, 56)	/* n/a */
-TTYMODE(NOFLSH,	c_lflag, 57)	SGTTYMODE(LNOFLSH, tiolm, 57)
-TTYMODE(TOSTOP,	c_lflag, 58)	SGTTYMODE(LTOSTOP, tiolm, 58)
+TTYMODE(ECHO, c_lflag, 53) SGTTYMODE(ECHO, tio.sg_flags, 53)
+TTYMODE(ECHOE, c_lflag, 54) SGTTYMODE(LCRTERA, tiolm, 54)
+TTYMODE(ECHOK, c_lflag, 55) SGTTYMODE(LCRTKIL, tiolm, 55)
+TTYMODE(ECHONL, c_lflag, 56)	/* n/a */
+TTYMODE(NOFLSH, c_lflag, 57) SGTTYMODE(LNOFLSH, tiolm, 57)
+TTYMODE(TOSTOP, c_lflag, 58) SGTTYMODE(LTOSTOP, tiolm, 58)
 #ifdef IEXTEN
 TTYMODE(IEXTEN, c_lflag, 59)	/* n/a */
-#endif /* IEXTEN */
+#endif				/* IEXTEN */
 #if defined(ECHOCTL)
-TTYMODE(ECHOCTL,c_lflag, 60)	SGTTYMODE(LCTLECH, tiolm, 60)
-#endif /* ECHOCTL */
+TTYMODE(ECHOCTL, c_lflag, 60) SGTTYMODE(LCTLECH, tiolm, 60)
+#endif				/* ECHOCTL */
 #ifdef ECHOKE
-TTYMODE(ECHOKE,	c_lflag, 61)	/* n/a */
-#endif /* ECHOKE */
+TTYMODE(ECHOKE, c_lflag, 61)	/* n/a */
+#endif				/* ECHOKE */
 #if defined(PENDIN)
-TTYMODE(PENDIN,	c_lflag, 62)	SGTTYMODE(LPENDIN, tiolm, 62)
-#endif /* PENDIN */
+TTYMODE(PENDIN, c_lflag, 62) SGTTYMODE(LPENDIN, tiolm, 62)
+#endif				/* PENDIN */
 
-TTYMODE(OPOST,	c_oflag, 70)	/* n/a */
+TTYMODE(OPOST, c_oflag, 70)	/* n/a */
 #if defined(OLCUC)
-TTYMODE(OLCUC,	c_oflag, 71)	SGTTYMODE(LCASE, tio.sg_flags, 71)
+TTYMODE(OLCUC, c_oflag, 71) SGTTYMODE(LCASE, tio.sg_flags, 71)
 #endif
-TTYMODE(ONLCR,	c_oflag, 72)	SGTTYMODE(CRMOD, tio.sg_flags, 72)
+TTYMODE(ONLCR, c_oflag, 72) SGTTYMODE(CRMOD, tio.sg_flags, 72)
 #ifdef OCRNL
-TTYMODE(OCRNL,	c_oflag, 73)	/* n/a */
+TTYMODE(OCRNL, c_oflag, 73)	/* n/a */
 #endif
 #ifdef ONOCR
-TTYMODE(ONOCR,	c_oflag, 74)	/* n/a */
+TTYMODE(ONOCR, c_oflag, 74)	/* n/a */
 #endif
 #ifdef ONLRET
-TTYMODE(ONLRET,	c_oflag, 75)	/* n/a */
+TTYMODE(ONLRET, c_oflag, 75)	/* n/a */
 #endif
 
-TTYMODE(CS7,	c_cflag, 90)	/* n/a */
-TTYMODE(CS8,	c_cflag, 91)	SGTTYMODE(LPASS8, tiolm, 91)
-TTYMODE(PARENB,	c_cflag, 92)	/* n/a */
-TTYMODE(PARODD,	c_cflag, 93)	SGTTYMODE(ODDP, tio.sg_flags, 93)
-
+TTYMODE(CS7, c_cflag, 90)	/* n/a */
+TTYMODE(CS8, c_cflag, 91) SGTTYMODE(LPASS8, tiolm, 91)
+TTYMODE(PARENB, c_cflag, 92)	/* n/a */
+TTYMODE(PARODD, c_cflag, 93) SGTTYMODE(ODDP, tio.sg_flags, 93)