diff options
Diffstat (limited to 'usr.bin/sudo/parse.lex')
| -rw-r--r-- | usr.bin/sudo/parse.lex | 33 |
1 files changed, 22 insertions, 11 deletions
diff --git a/usr.bin/sudo/parse.lex b/usr.bin/sudo/parse.lex index 1c4bbc79b9a..41eba105d28 100644 --- a/usr.bin/sudo/parse.lex +++ b/usr.bin/sudo/parse.lex @@ -55,7 +55,7 @@ #include <sudo.tab.h> #ifndef lint -__unused static const char rcsid[] = "$Sudo: parse.lex,v 1.132.2.7 2007/08/25 02:48:01 millert Exp $"; +__unused static const char rcsid[] = "$Sudo: parse.lex,v 1.132.2.10 2008/06/26 11:53:50 millert Exp $"; #endif /* lint */ #undef yywrap /* guard against a yywrap macro */ @@ -151,7 +151,7 @@ DEFVAR [a-z_]+ } <INSTR>{ - \\\n[[:blank:]]* { + \\[[:blank:]]*\n[[:blank:]]* { /* Line continuation char followed by newline. */ ++sudolineno; LEXTRACE("\n"); @@ -163,12 +163,13 @@ DEFVAR [a-z_]+ return(WORD); } - ([^\"\n]|\\\")+ { + \\ { + LEXTRACE("BACKSLASH "); + append(yytext, yyleng); + } + + ([^\"\n\\]|\\\")+ { LEXTRACE("STRBODY "); - /* Push back line continuation char if present */ - if (yyleng > 2 && yytext[yyleng - 1] == '\\' && - isspace((unsigned char)yytext[yyleng - 2])) - yyless(yyleng - 1); append(yytext, yyleng); } } @@ -326,11 +327,21 @@ NOSETENV[[:blank:]]*: { if (strcmp(yytext, "ALL") == 0) { LEXTRACE("ALL "); return(ALL); - } else { - fill(yytext, yyleng); - LEXTRACE("ALIAS "); - return(ALIAS); } +#ifdef HAVE_SELINUX + /* XXX - restrict type/role to initial state */ + if (strcmp(yytext, "TYPE") == 0) { + LEXTRACE("TYPE "); + return(TYPE); + } + if (strcmp(yytext, "ROLE") == 0) { + LEXTRACE("ROLE "); + return(ROLE); + } +#endif /* HAVE_SELINUX */ + fill(yytext, yyleng); + LEXTRACE("ALIAS "); + return(ALIAS); } <GOTRUNAS>(#[0-9-]+|{WORD}) { |