#include <tr_config.h>
#include <tr.h>
+#include <tr_filter.h>
void tr_print_config (FILE *stream, TR_CFG *cfg) {
fprintf(stream, "tr_print_config: Not yet implemented.\n");
static TR_CFG_RC tr_cfg_parse_internal (TR_INSTANCE *tr, json_t *jcfg) {
json_t *jint = NULL;
json_t *jmtd = NULL;
+ json_t *jhname = NULL;
if ((!tr) || (!tr->new_cfg) || (!jcfg))
return TR_CFG_BAD_PARAMS;
memset(tr->new_cfg->internal, 0, sizeof(TR_CFG_INTERNAL));
- if ((NULL != (jint = json_object_get(jcfg, "tr_internal"))) &&
- (NULL != (jmtd = json_object_get(jint, "max_tree_depth")))) {
- if (json_is_number(jmtd)) {
- tr->new_cfg->internal->max_tree_depth = json_integer_value(jmtd);
+ if (NULL != (jint = json_object_get(jcfg, "tr_internal"))) {
+ if (NULL != (jmtd = json_object_get(jint, "max_tree_depth"))) {
+ if (json_is_number(jmtd)) {
+ tr->new_cfg->internal->max_tree_depth = json_integer_value(jmtd);
+ } else {
+ fprintf(stderr,"tr_cfg_parse_internal: Parsing error, max_tree_depth is not a number.\n");
+ return TR_CFG_NOPARSE;
+ }
} else {
- fprintf(stderr,"tr_cfg_parse_internal: Parsing error, max_tree_depth is not a number.\n");
+ /* If not configured, use the default */
+ tr->new_cfg->internal->max_tree_depth = TR_DEFAULT_MAX_TREE_DEPTH;
+ }
+ if (NULL != (jhname = json_object_get(jint, "hostname"))) {
+ if (json_is_string(jhname)) {
+ tr->new_cfg->internal->hostname = json_string_value(jhname);
+ } else {
+ fprintf(stderr,"tr_cfg_parse_internal: Parsing error, hostname is not a string.\n");
+ return TR_CFG_NOPARSE;
+ }
+ }
+ else {
+ fprintf(stderr, "tr_cfg_parse_internal: Parsing error, hostname is not found.\n");
return TR_CFG_NOPARSE;
}
- } else {
- /* If not configured, use the default */
- tr->new_cfg->internal->max_tree_depth = TR_DEFAULT_MAX_TREE_DEPTH;
- }
fprintf(stderr, "tr_cfg_parse_internal: Internal config parsed.\n");
return TR_CFG_SUCCESS;
+ }
+ else {
+ fprintf(stderr, "tr_cfg_parse_internal: Parsing error, tr_internal configuration section not found.\n");
+ return TR_CFG_NOPARSE;
+ }
}
-static TR_RP_CLIENT *tr_cfg_parse_one_rp_client (TR_INSTANCE *tr, json_t *jrp, TR_CFG_RC *rc)
+static TR_FILTER *tr_cfg_parse_one_filter (TR_INSTANCE *tr, json_t *jfilt, TR_CFG_RC *rc)
{
- TR_RP_CLIENT *rp = NULL;
- json_t *jgns = NULL;
- json_t *jfilt = NULL;
- json_t *jfls = NULL;
+ TR_FILTER *filt = NULL;
json_t *jftype = NULL;
- json_t *jfact = NULL;
+ json_t *jfls = NULL;
+ json_t *jfaction = NULL;
json_t *jfspecs = NULL;
json_t *jffield = NULL;
- json_t *jfrealm = NULL;
- int i = 0;
+ json_t *jfmatch = NULL;
+ int i = 0, j = 0;
- if ((!jrp) || (!rc)) {
- fprintf(stderr, "tr_cfg_parse_one_rp_realm: Bad parameters.\n");
- if (rc)
- *rc = TR_CFG_BAD_PARAMS;
- return NULL;
- }
-
- if (NULL == (rp = malloc(sizeof(TR_RP_CLIENT)))) {
- fprintf(stderr, "tr_config_parse_one_rp_realm: Out of memory.\n");
- *rc = TR_CFG_NOMEM;
+ if ((NULL == (jftype = json_object_get(jfilt, "type"))) ||
+ (!json_is_string(jftype))) {
+ fprintf(stderr, "tr_cfg_parse_one_filter: Error parsing filter type.\n");
+ *rc = TR_CFG_NOPARSE;
return NULL;
}
-
- memset(rp, 0, sizeof(TR_RP_CLIENT));
- if ((NULL == (jfilt = json_object_get(jrp, "filter"))) ||
- (NULL == (jfls = json_object_get(jfilt, "filter_lines"))) ||
- (!json_is_array(jfls)) ||
- (NULL == (jgns = json_object_get(jrp, "gss_names"))) ||
- (!json_is_array(jgns))) {
- fprintf(stderr, "tr_cfg_parse_one_rp_client: Error parsing RP client configuration.\n");
- free(rp);
+ if ((NULL == (jfls = json_object_get(jfilt, "filter_lines"))) ||
+ (!json_is_array(jfls))) {
+ fprintf(stderr, "tr_cfg_parse_one_filter: Error parsing filter type.\n");
*rc = TR_CFG_NOPARSE;
return NULL;
}
- if (0 == json_array_size(jfls)) {
- fprintf(stderr, "tr_cfg_parse_one_rp_client: RP Client has no filter lines.\n");
+ if (TR_MAX_FILTER_LINES < json_array_size(jfls)) {
+ fprintf(stderr, "tr_cfg_parse_one_filter: Filter has too many filter_lines, maximimum of %d.\n", TR_MAX_FILTER_LINES);
*rc = TR_CFG_NOPARSE;
return NULL;
}
- if ((NULL == (jftype = json_object_get(jfilt, "type"))) ||
- (!json_is_string(jftype)) ||
- (strcmp(json_string_value(jftype), "rp_permitted"))) {
- fprintf(stderr, "tr_cfg_parse_one_rp_client: Error parsing RP client filter type.\n");
- *rc = TR_CFG_NOPARSE;
+ /* TBD -- optionally parse realm and domain constraints */
+
+ if (NULL == (filt = malloc(sizeof(TR_FILTER)))) {
+ fprintf(stderr, "tr_config_parse_one_filter: Out of memory.\n");
+ *rc = TR_CFG_NOMEM;
return NULL;
}
+ memset(filt, 0, sizeof(TR_FILTER));
- /* Right now, we only accept one type of filter, and we only care
- * about one per rp_client. */
- if ((NULL == (jfact = json_object_get(json_array_get(jfls, 0), "action"))) ||
- (!json_is_string(jfact)) ||
- (strcmp(json_string_value(jfact), "accept"))) {
- fprintf(stderr, "tr_cfg_parse_one_rp_client: Error parsing RP client filter action.\n");
+ if (!strcmp(json_string_value(jftype), "rp_permitted")) {
+ filt->type = TR_FILTER_TYPE_RP_PERMITTED;
+ }
+ else {
+ fprintf(stderr, "tr_cfg_parse_one_filter: Error parsing filter type, unknown type '%s'.\n", json_string_value(jftype));
*rc = TR_CFG_NOPARSE;
+ tr_filter_free(filt);
return NULL;
- }
+ }
+
+ /* For each filter line... */
+ for (i = 0; i < json_array_size(jfls); i++) {
- if ((NULL == (jfspecs = json_object_get(json_array_get(jfls, 0), "filter_specs"))) ||
- (!json_is_array(jfspecs)) ||
- (0 == json_array_size(jfspecs))) {
- fprintf(stderr, "tr_cfg_parse_one_rp_client: Error parsing RP client filter specs.\n");
+ if ((NULL == (jfaction = json_object_get(json_array_get(jfls, i), "action"))) ||
+ (!json_is_string(jfaction))) {
+ fprintf(stderr, "tr_cfg_parse_one_filter: Error parsing filter action.\n");
*rc = TR_CFG_NOPARSE;
+ tr_filter_free(filt);
return NULL;
- }
+ }
+
+ /* TBD -- parse constraints */
+
+ if ((NULL == (jfspecs = json_object_get(json_array_get(jfls, i), "filter_specs"))) ||
+ (!json_is_array(jfspecs)) ||
+ (0 == json_array_size(jfspecs))) {
+ fprintf(stderr, "tr_cfg_parse_one_filter: Error parsing filter specs.\n");
+ *rc = TR_CFG_NOPARSE;
+ tr_filter_free(filt);
+ return NULL;
+ }
+
+ if (TR_MAX_FILTER_SPECS < json_array_size(jfspecs)) {
+ fprintf(stderr, "tr_cfg_parse_one_filter: Filter has too many filter_specs, maximimum of %d.\n", TR_MAX_FILTER_SPECS);
+ *rc = TR_CFG_NOPARSE;
+ tr_filter_free(filt);
+ return NULL;
+ }
- if ((NULL == (jffield = json_object_get(json_array_get(jfspecs, 0), "field"))) ||
- (!json_is_string(jffield)) ||
- (strcmp(json_string_value(jffield), "rp_realm")) ||
- (NULL == (jfrealm = json_object_get(json_array_get(jfspecs, 0), "match"))) ||
- (!json_is_string(jfrealm))) {
- fprintf(stderr, "tr_cfg_parse_one_rp_client: Error parsing RP client filter field and match.\n");
+ if (NULL == (filt->lines[i] = malloc(sizeof(TR_FLINE)))) {
+ fprintf(stderr, "tr_config_parse_one_filter: Out of memory.\n");
+ *rc = TR_CFG_NOMEM;
+ tr_filter_free(filt);
+ return NULL;
+ }
+
+ memset(filt->lines[i], 0, sizeof(TR_FLINE));
+
+ if (!strcmp(json_string_value(jfaction), "accept")) {
+ filt->lines[i]->action = TR_FILTER_ACTION_ACCEPT;
+ }
+ else if (!strcmp(json_string_value(jfaction), "reject")) {
+ filt->lines[i]->action = TR_FILTER_ACTION_REJECT;
+ }
+ else {
+ fprintf(stderr, "tr_cfg_parse_one_filter: Error parsing filter action, unknown action' %s'.\n", json_string_value(jfaction));
*rc = TR_CFG_NOPARSE;
+ tr_filter_free(filt);
return NULL;
+ }
+
+ /*For each filter spec within the filter line... */
+ for (j = 0; j <json_array_size(jfspecs); j++) {
+
+ if ((NULL == (jffield = json_object_get(json_array_get(jfspecs, j), "field"))) ||
+ (!json_is_string(jffield)) ||
+ (NULL == (jfmatch = json_object_get(json_array_get(jfspecs, j), "match"))) ||
+ (!json_is_string(jfmatch))) {
+ fprintf (stderr, "tr_cfg_parse_one_filter: Error parsing filter field and match for filter spec %d, filter line %d.\n", i, j);
+ *rc = TR_CFG_NOPARSE;
+ tr_filter_free(filt);
+ return NULL;
+ }
+
+ if (NULL == (filt->lines[i]->specs[j] = malloc(sizeof(TR_FSPEC)))) {
+ fprintf(stderr, "tr_config_parse_one_filter: Out of memory.\n");
+ *rc = TR_CFG_NOMEM;
+ tr_filter_free(filt);
+ return NULL;
+ }
+
+ memset(filt->lines[i]->specs[j], 0, sizeof(TR_FSPEC));
+
+ if ((NULL == (filt->lines[i]->specs[j]->field = tr_new_name((char *)json_string_value(jffield)))) ||
+ (NULL == (filt->lines[i]->specs[j]->match = tr_new_name((char *)json_string_value(jfmatch))))) {
+ fprintf(stderr, "tr_config_parse_one_filter: Out of memory.\n");
+ *rc = TR_CFG_NOMEM;
+ tr_filter_free(filt);
+ return NULL;
+ }
+ }
}
+ return filt;
+}
+
+static TR_RP_CLIENT *tr_cfg_parse_one_rp_client (TR_INSTANCE *tr, json_t *jrp, TR_CFG_RC *rc)
+{
+ TR_RP_CLIENT *rp = NULL;
+ json_t *jgns = NULL;
+ json_t *jfilt = NULL;
+ json_t *jftype = NULL;
+ int i = 0;
- rp->rp_match = tr_new_name((char *)json_string_value(jfrealm));
+ if ((!jrp) || (!rc)) {
+ fprintf(stderr, "tr_cfg_parse_one_rp_realm: Bad parameters.\n");
+ if (rc)
+ *rc = TR_CFG_BAD_PARAMS;
+ return NULL;
+ }
- if (0 == json_array_size(jgns)) {
- fprintf(stderr, "tr_cfg_parse_one_rp_client: RP Client has no GSS Names.\n");
+ if ((NULL == (jgns = json_object_get(jrp, "gss_names"))) ||
+ (!json_is_array(jgns))) {
+ fprintf(stderr, "tr_cfg_parse_one_rp_client: Error parsing RP client configuration, no GSS names.\n");
+ *rc = TR_CFG_NOPARSE;
+ return NULL;
+ }
+
+ /* TBD -- Support more than one filter per RP client? */
+ if (NULL == (jfilt = json_object_get(jrp, "filter"))) {
+ fprintf(stderr, "tr_cfg_parse_one_rp_client: Error parsing RP client configuration, no filter.\n");
+ *rc = TR_CFG_NOPARSE;
+ return NULL;
+ }
+
+ /* We only support rp_permitted filters for RP clients */
+ if ((NULL == (jftype = json_object_get(jfilt, "type"))) ||
+ (!json_is_string(jftype)) ||
+ (strcmp(json_string_value(jftype), "rp_permitted"))) {
+ fprintf(stderr, "tr_cfg_parse_one_rp_client: Error parsing RP client filter type.\n");
*rc = TR_CFG_NOPARSE;
return NULL;
}
return NULL;
}
+ if (NULL == (rp = malloc(sizeof(TR_RP_CLIENT)))) {
+ fprintf(stderr, "tr_config_parse_one_rp_realm: Out of memory.\n");
+ *rc = TR_CFG_NOMEM;
+ return NULL;
+ }
+
+ memset(rp, 0, sizeof(TR_RP_CLIENT));
+
+ /* TBD -- support more than one filter entry per RP Client? */
+ if (NULL == (rp->filter = tr_cfg_parse_one_filter(tr, jfilt, rc))) {
+ fprintf(stderr, "tr_cfg_parse_one_rp_client: Error parsing filter.\n");
+ free(rp);
+ *rc = TR_CFG_NOPARSE;
+ return NULL;
+ }
+
for (i = 0; i < json_array_size(jgns); i++) {
if (NULL == (rp->gss_names[i] = tr_new_name ((char *)json_string_value(json_array_get(jgns, i))))) {
fprintf(stderr, "tr_cfg_parse_one_rp_client: No memory for GSS Name.\n");
+ free(rp);
*rc = TR_CFG_NOMEM;
return NULL;
}
&rc))) {
return rc;
}
- fprintf(stderr, "tr_cfg_parse_rp_clients: RP client configured -- first gss: %s, rp_realm: %s\n", rp->gss_names[0]->buf, rp->rp_match->buf);
+ fprintf(stderr, "tr_cfg_parse_rp_clients: RP client configured -- first gss: %s", rp->gss_names[0]->buf);
rp->next = tr->new_cfg->rp_clients;
tr->new_cfg->rp_clients = rp;
}
(NULL == (jscfg = json_object_get(jidp, "shared_config"))) ||
(!json_is_string(jscfg)) ||
(NULL == (jsrvrs = json_object_get(jidp, "aaa_servers"))) ||
- (!json_is_array(jsrvrs)) ||
- (NULL == (japcs = json_object_get(jidp, "apcs"))) ||
- (!json_is_array(japcs))) {
+ (!json_is_array(jsrvrs))) {
fprintf(stderr, "tr_cfg_parse_one_idp_realm: Error parsing IDP realm configuration.\n");
free(idp);
*rc = TR_CFG_NOPARSE;
free(idp);
return NULL;
}
- if (NULL == (idp->apcs = tr_cfg_parse_apcs(tr, japcs, rc))) {
- fprintf(stderr, "tr_cfg_parse_one_idp_realm: Can't parse APCs for realm %s .\n", idp->realm_id->buf);
- tr_free_name(idp->realm_id);
- /* TBD -- free aaa_servers */;
- free(idp);
- return NULL;
- }
-return idp;
+ if ((NULL != (japcs = json_object_get(jidp, "apcs"))) &&
+ (json_is_array(japcs))) {
+ if (NULL == (idp->apcs = tr_cfg_parse_apcs(tr, japcs, rc))) {
+ fprintf(stderr, "tr_cfg_parse_one_idp_realm: Can't parse APCs for realm %s .\n", idp->realm_id->buf);
+ tr_free_name(idp->realm_id);
+ /* TBD -- free aaa_servers */;
+ free(idp);
+ return NULL;
+ }
+ }
+ return idp;
}
static TR_CFG_RC tr_cfg_parse_idp_realms (TR_INSTANCE *tr, json_t *jcfg)
projects / trust_router.git / blobdiff