diff options
| author | Theo de Raadt <deraadt@cvs.openbsd.org> | 1997-07-22 07:42:33 +0000 |
|---|---|---|
| committer | Theo de Raadt <deraadt@cvs.openbsd.org> | 1997-07-22 07:42:33 +0000 |
| commit | 2d740b2087164622780557e564a34e5d33ece440 (patch) | |
| tree | a66c90c12a05060123c22320e66ce82fc1947e6b /lib/libpcap | |
| parent | ce513b9ea5f11e15aa04e3a5ad45ee23cf7d55f5 (diff) | |
permit numbers at start of hostname; leres@ee.lbl.gov
Diffstat (limited to 'lib/libpcap')
| -rw-r--r-- | lib/libpcap/scanner.l | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/lib/libpcap/scanner.l b/lib/libpcap/scanner.l index 55828db9983..8f3a7d0f7cc 100644 --- a/lib/libpcap/scanner.l +++ b/lib/libpcap/scanner.l @@ -1,8 +1,8 @@ %{ -/* $OpenBSD: scanner.l,v 1.5 1996/07/12 13:19:13 mickey Exp $ */ +/* $OpenBSD: scanner.l,v 1.6 1997/07/22 07:42:32 deraadt Exp $ */ /* - * Copyright (c) 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996 + * Copyright (c) 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997 * The Regents of the University of California. All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -24,7 +24,7 @@ #ifndef lint static char rcsid[] = - "@(#) $Header: /cvs/OpenBSD/src/lib/libpcap/scanner.l,v 1.5 1996/07/12 13:19:13 mickey Exp $ (LBL)"; + "@(#) $Header: /cvs/OpenBSD/src/lib/libpcap/scanner.l,v 1.6 1997/07/22 07:42:32 deraadt Exp $ (LBL)"; #endif #include <sys/types.h> @@ -129,14 +129,15 @@ outbound return OUTBOUND; ">>" return RSH; {N} { yylval.i = stoi((char *)yytext); return NUM; } ({N}\.{N})|({N}\.{N}\.{N})|({N}\.{N}\.{N}\.{N}) { - yylval.s = sdup((char *)yytext); return HID; -} + yylval.s = sdup((char *)yytext); return HID; } {B}:{B}:{B}:{B}:{B}:{B} { yylval.e = pcap_ether_aton((char *)yytext); return EID; } {B}:+({B}:+)+ { bpf_error("bogus ethernet address %s", yytext); } -[A-Za-z][-_.A-Za-z0-9]* { yylval.s = sdup((char *)yytext); return ID; } +[A-Za-z0-9][-_.A-Za-z0-9]*[.A-Za-z0-9] { + yylval.s = sdup((char *)yytext); return ID; } "\\"[^ !()\n\t]+ { yylval.s = sdup((char *)yytext + 1); return ID; } -[^ \[\]\t\n\-_.A-Za-z0-9!<>()&|=]+ { bpf_error("illegal token: %s\n", yytext); } +[^ \[\]\t\n\-_.A-Za-z0-9!<>()&|=]+i { + bpf_error("illegal token: %s\n", yytext); } . { bpf_error("illegal char '%c'", *yytext); } %% void |