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41 #include <trust_router/tr_name.h>
42 #include <trust_router/tr_constraint.h>
44 #define TR_MAX_FILTERS 5
45 #define TR_MAX_FILTER_LINES 8
46 #define TR_MAX_FILTER_SPECS 8
50 TR_FILTER_ACTION_REJECT = 0,
51 TR_FILTER_ACTION_ACCEPT,
52 TR_FILTER_ACTION_UNKNOWN
56 #define TR_FILTER_MATCH 0
57 #define TR_FILTER_NO_MATCH 1
61 TR_FILTER_TYPE_TID_INCOMING = 0,
62 TR_FILTER_TYPE_UNKNOWN
64 /* #define for backward compatibility, TODO: get rid of this -jlr */
65 #define TR_FILTER_TYPE_RP_PERMITTED TR_FILTER_TYPE_TID_INCOMING
68 typedef struct tr_fspec {
73 typedef struct tr_fline {
74 TR_FILTER_ACTION action;
75 TR_FSPEC *specs[TR_MAX_FILTER_SPECS];
76 TR_CONSTRAINT *realm_cons;
77 TR_CONSTRAINT *domain_cons;
80 typedef struct tr_filter {
82 TR_FLINE *lines[TR_MAX_FILTER_LINES];
85 TR_FILTER *tr_filter_new(TALLOC_CTX *mem_ctx);
87 void tr_filter_free(TR_FILTER *filt);
89 void tr_filter_set_type(TR_FILTER *filt, TR_FILTER_TYPE type);
91 TR_FILTER_TYPE tr_filter_get_type(TR_FILTER *filt);
93 TR_FLINE *tr_fline_new(TALLOC_CTX *mem_ctx);
95 void tr_fline_free(TR_FLINE *fline);
97 TR_FSPEC *tr_fspec_new(TALLOC_CTX *mem_ctx);
99 void tr_fspec_free(TR_FSPEC *fspec);
101 void tr_fspec_set_match(TR_FSPEC *fspec, TR_NAME *match);
103 int tr_fspec_matches(TR_FSPEC *fspec, TR_NAME *name);
106 /*In tr_constraint.c and exported, but not really a public symbol; needed by tr_filter.c and by tr_constraint.c*/
107 int TR_EXPORT tr_prefix_wildcard_match(const char *str, const char *wc_str);
109 int tr_filter_process_rp_permitted(TR_NAME *rp_realm, TR_FILTER *rpp_filter, TR_CONSTRAINT_SET *in_constraints,
110 TR_CONSTRAINT_SET **out_constraints, int *out_action);
112 TR_CONSTRAINT_SET *tr_constraint_set_from_fline(TR_FLINE *fline);