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Add support for O(1) ACL processing, based on radix tree code originally

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written by kevin brintnall. [RT #16288]
This commit is contained in:
Evan Hunt
2007-09-12 01:09:08 +00:00
parent c1ff5c2b94
commit c7e266b7e5
17 changed files with 648 additions and 409 deletions
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16
lib/bind9/check.c
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@@ -15,7 +15,7 @@
* PERFORMANCE OF THIS SOFTWARE.
*/
/* $Id: check.c,v 1.81 2007/08/29 03:23:46 marka Exp $ */
/* $Id: check.c,v 1.82 2007/09/12 01:09:08 each Exp $ */
/*! \file */
@@ -379,7 +379,8 @@ checkacl(const char *aclname, cfg_aclconfctx_t *actx, const cfg_obj_t *zconfig,
}
if (aclobj == NULL)
return (ISC_R_SUCCESS);
result = cfg_acl_fromconfig(aclobj, config, logctx, actx, mctx, &acl);
result = cfg_acl_fromconfig(aclobj, config, logctx,
actx, mctx, 0, &acl);
if (acl != NULL)
dns_acl_detach(&acl);
return (result);
@@ -459,7 +460,7 @@ check_recursionacls(cfg_aclconfctx_t *actx, const cfg_obj_t *voptions,
continue;
tresult = cfg_acl_fromconfig(aclobj, config, logctx,
actx, mctx, &acl);
actx, mctx, 0, &acl);
if (tresult != ISC_R_SUCCESS)
result = tresult;
@@ -1932,7 +1933,7 @@ bind9_check_controls(const cfg_obj_t *config, isc_log_t *logctx,
control = cfg_listelt_value(element2);
allow = cfg_tuple_get(control, "allow");
tresult = cfg_acl_fromconfig(allow, config, logctx,
&actx, mctx, &acl);
&actx, mctx, 0, &acl);
if (acl != NULL)
dns_acl_detach(&acl);
if (tresult != ISC_R_SUCCESS)
@@ -2114,8 +2115,9 @@ bind9_check_namedconf(const cfg_obj_t *config, isc_log_t *logctx,
}
}
tresult = cfg_map_get(config, "acl", &acls);
if (tresult == ISC_R_SUCCESS) {
cfg_map_get(config, "acl", &acls);
if (acls != NULL) {
const cfg_listelt_t *elt;
const cfg_listelt_t *elt2;
const char *aclname;
@@ -2124,6 +2126,7 @@ bind9_check_namedconf(const cfg_obj_t *config, isc_log_t *logctx,
elt != NULL;
elt = cfg_list_next(elt)) {
const cfg_obj_t *acl = cfg_listelt_value(elt);
unsigned int line = cfg_obj_line(acl);
unsigned int i;
aclname = cfg_obj_asstring(cfg_tuple_get(acl, "name"));
@@ -2148,7 +2151,6 @@ bind9_check_namedconf(const cfg_obj_t *config, isc_log_t *logctx,
"name"));
if (strcasecmp(aclname, name) == 0) {
const char *file = cfg_obj_file(acl);
unsigned int line = cfg_obj_line(acl);
if (file == NULL)
file = "<unknown file>";