diff options
Diffstat (limited to 'bin/systrace/parse.y')
| -rw-r--r-- | bin/systrace/parse.y | 23 |
1 files changed, 17 insertions, 6 deletions
diff --git a/bin/systrace/parse.y b/bin/systrace/parse.y index 3cd0ec25b87..a9f35888c58 100644 --- a/bin/systrace/parse.y +++ b/bin/systrace/parse.y @@ -1,4 +1,4 @@ -/* $OpenBSD: parse.y,v 1.8 2002/07/30 05:37:21 itojun Exp $ */ +/* $OpenBSD: parse.y,v 1.9 2002/08/04 04:15:50 provos Exp $ */ /* * Copyright 2002 Niels Provos <provos@citi.umich.edu> @@ -62,7 +62,7 @@ extern int myoff; %} %token AND OR NOT LBRACE RBRACE LSQBRACE RSQBRACE THEN MATCH PERMIT DENY -%token EQ NEQ TRUE SUB NSUB INPATH +%token EQ NEQ TRUE SUB NSUB INPATH LOG %token <string> STRING %token <string> CMDSTRING %token <number> NUMBER @@ -70,6 +70,7 @@ extern int myoff; %type <logic> symbol %type <action> action %type <number> typeoff +%type <number> logcode %type <string> errorcode %union { int number; @@ -79,10 +80,7 @@ extern int myoff; } %% -filter : fullexpression - ; - -fullexpression : expression THEN action errorcode +fullexpression : expression THEN action errorcode logcode { int flags = 0, errorcode = SYSTRACE_EPERM; @@ -106,6 +104,9 @@ fullexpression : expression THEN action errorcode break; } + if ($5) + flags |= SYSCALL_LOG; + if ($4 != NULL) free($4); @@ -131,6 +132,16 @@ errorcode : /* Empty */ } ; +logcode : /* Empty */ +{ + $$ = 0; +} + | LOG +{ + $$ = 1; +} +; + expression : symbol { $$ = $1; |