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Add dfa support to the parser

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This commit is contained in:
John Johansen
2007-02-27 02:29:16 +00:00
parent 06a239c9c8
commit f3ba454d8c
15 changed files with 2123 additions and 259 deletions
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20
parser/parser.h
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@@ -19,6 +19,7 @@
#include <netinet/in.h>
#include "pcre/internal.h"
#include "immunix.h"
#include "libapparmor_re/apparmor_re.h"
typedef enum pattern_t pattern_t;
@@ -37,8 +38,8 @@ struct cod_entry {
char * name ;
struct codomain *codomain ; /* Special codomain defined
* just for this executable */
int mode ; /* mode is 'or' of KERN_COD_* bits */
int deny ; /* TRUE or FALSE */
int mode ; /* mode is 'or' of AA_* bits */
int deny ; /* TRUE or FALSE */
pattern_t pattern_type;
struct cod_pattern pat;
@@ -68,6 +69,11 @@ struct codomain {
struct cod_net_entry * net_entries;
void *hat_table;
//struct codomain *next;
aare_ruleset_t *dfarules;
int dfarule_count;
void *dfa;
size_t dfa_size;
} ;
struct cod_global_entry {
@@ -116,6 +122,10 @@ struct var_string {
#define OPTION_REPLACE 3
#define OPTION_STDOUT 4
#define AARE_NONE 0
#define AARE_PCRE 1
#define AARE_DFA 2
#ifdef DEBUG
#define PDEBUG(fmt, args...) printf("parser: " fmt, ## args)
#else
@@ -139,6 +149,11 @@ struct var_string {
#define __unused __attribute__ ((unused))
#endif
#define list_for_each(LIST, ENTRY) \
for ((ENTRY) = (LIST); (ENTRY); (ENTRY) = (ENTRY)->next)
#define list_last_entry(LIST, ENTRY) \
for ((ENTRY) = (LIST); (ENTRY) && (ENTRY)->next; (ENTRY) = (ENTRY)->next)
/* Some external definitions to make b0rken programs happy */
extern char *progname;
extern char *subdomainbase;
@@ -146,6 +161,7 @@ extern char *profilename;
/* from parser_main */
extern int force_complain;
extern int regex_type;
extern void pwarn(char *fmt, ...) __attribute__((__format__(__printf__, 1, 2)));
extern int yyparse(void);