#include <string.h>
#include <jansson.h>
#include <dirent.h>
+#include <talloc.h>
#include <tr_config.h>
#include <tr.h>
+#include <tr_filter.h>
+#include <trust_router/tr_constraint.h>
void tr_print_config (FILE *stream, TR_CFG *cfg) {
fprintf(stream, "tr_print_config: Not yet implemented.\n");
}
void tr_cfg_free (TR_CFG *cfg) {
- /* TBD -- need to deallocate memory as part of dynamic config */
+ talloc_free(cfg);
return;
}
TR_CFG_RC tr_apply_new_config (TR_INSTANCE *tr) {
-
if (!tr)
return TR_CFG_BAD_PARAMS;
return TR_CFG_SUCCESS;
}
-static TR_CFG_RC tr_cfg_parse_internal (TR_INSTANCE *tr, json_t *jcfg) {
+static TR_CFG_RC tr_cfg_parse_internal (TR_CFG *trc, json_t *jcfg) {
json_t *jint = NULL;
json_t *jmtd = NULL;
+ json_t *jtp = NULL;
+ json_t *jhname = NULL;
- if ((!tr) || (!tr->new_cfg) || (!jcfg))
+ if ((!trc) || (!jcfg))
return TR_CFG_BAD_PARAMS;
- if (NULL == (tr->new_cfg->internal = malloc(sizeof(TR_CFG_INTERNAL))))
- return TR_CFG_NOMEM;
+ if (NULL == trc->internal) {
+ if (NULL == (trc->internal = talloc(trc, TR_CFG_INTERNAL)))
+ return TR_CFG_NOMEM;
- memset(tr->new_cfg->internal, 0, sizeof(TR_CFG_INTERNAL));
+ memset(trc->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)) {
+ trc->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");
- return TR_CFG_NOPARSE;
+ /* If not configured, use the default */
+ trc->internal->max_tree_depth = TR_DEFAULT_MAX_TREE_DEPTH;
}
- } else {
- /* If not configured, use the default */
- tr->new_cfg->internal->max_tree_depth = TR_DEFAULT_MAX_TREE_DEPTH;
+ if (NULL != (jtp = json_object_get(jint, "tids_port"))) {
+ if (json_is_number(jtp)) {
+ trc->internal->tids_port = json_integer_value(jtp);
+ } else {
+ fprintf(stderr,"tr_cfg_parse_internal: Parsing error, port is not a number.\n");
+ return TR_CFG_NOPARSE;
+ }
+ } else {
+ /* If not configured, use the default */
+ trc->internal->tids_port = TR_DEFAULT_TIDS_PORT;
+ }
+ if (NULL != (jhname = json_object_get(jint, "hostname"))) {
+ if (json_is_string(jhname)) {
+ trc->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;
+ }
+ }
+ fprintf(stderr, "tr_cfg_parse_internal: Internal config parsed.\n");
+ return TR_CFG_SUCCESS;
}
- fprintf(stderr, "tr_cfg_parse_internal: Internal config parsed.\n");
return TR_CFG_SUCCESS;
}
-static TR_RP_CLIENT *tr_cfg_parse_one_rp_client (TR_INSTANCE *tr, json_t *jrp, TR_CFG_RC *rc)
+static TR_CONSTRAINT *tr_cfg_parse_one_constraint (TR_CFG *trc, char *ctype, json_t *jc, TR_CFG_RC *rc)
+{
+ TR_CONSTRAINT *cons;
+ int i;
+
+ if ((!trc) || (!ctype) || (!jc) || (!rc) ||
+ (!json_is_array(jc)) ||
+ (0 >= json_array_size(jc)) ||
+ (TR_MAX_CONST_MATCHES < json_array_size(jc)) ||
+ (!json_is_string(json_array_get(jc, 0)))) {
+ fprintf(stderr, "tr_cfg_parse_one_constraint: config error.\n");
+ *rc = TR_CFG_NOPARSE;
+ return NULL;
+ }
+
+ if (NULL == (cons = talloc(trc, TR_CONSTRAINT))) {
+ fprintf(stderr, "tr_cfg_parse_one_constraint: Out of memory (cons).\n");
+ *rc = TR_CFG_NOMEM;
+ return NULL;
+ }
+
+ memset(cons, 0, sizeof(TR_CONSTRAINT));
+
+ if (NULL == (cons->type = tr_new_name(ctype))) {
+ fprintf(stderr, "tr_cfg_parse_one_constraint: Out of memory (type).\n");
+ *rc = TR_CFG_NOMEM;
+ return NULL;
+ }
+
+ for (i = 0; i < json_array_size(jc); i++) {
+ cons->matches[i] = tr_new_name((char *)(json_string_value(json_array_get(jc, i))));
+ }
+
+ return cons;
+}
+
+static TR_FILTER *tr_cfg_parse_one_filter (TR_CFG *trc, json_t *jfilt, TR_CFG_RC *rc)
+{
+ TR_FILTER *filt = NULL;
+ json_t *jftype = NULL;
+ json_t *jfls = NULL;
+ json_t *jfaction = NULL;
+ json_t *jfspecs = NULL;
+ json_t *jffield = NULL;
+ json_t *jfmatch = NULL;
+ json_t *jrc = NULL;
+ json_t *jdc = NULL;
+ int i = 0, j = 0;
+
+ 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;
+ }
+
+ 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 (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 == (filt = talloc(trc, TR_FILTER))) {
+ fprintf(stderr, "tr_cfg_parse_one_filter: Out of memory.\n");
+ *rc = TR_CFG_NOMEM;
+ return NULL;
+ }
+
+ memset(filt, 0, sizeof(TR_FILTER));
+
+ 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 == (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;
+ }
+
+ 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 == (filt->lines[i] = talloc(trc, TR_FLINE))) {
+ fprintf(stderr, "tr_cfg_parse_one_filter: Out of memory (fline).\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;
+ }
+
+ if ((NULL != (jrc = json_object_get(json_array_get(jfls, i), "realm_constraints"))) &&
+ (json_is_array(jrc)) &&
+ (0 != json_array_size(jrc)) &&
+ (TR_MAX_CONST_MATCHES >= json_array_size(jrc))) {
+
+ if (NULL == (filt->lines[i]->realm_cons = tr_cfg_parse_one_constraint(trc, "realm", jrc, rc))) {
+ fprintf(stderr, "tr_cfg_parse_one_filter: Error parsing realm constraint");
+ tr_filter_free(filt);
+ return NULL;
+ }
+ }
+
+ if ((NULL != (jdc = json_object_get(json_array_get(jfls, i), "domain_constraints"))) &&
+ (json_is_array(jdc)) &&
+ (0 != json_array_size(jdc)) &&
+ (TR_MAX_CONST_MATCHES >= json_array_size(jdc))) {
+
+ if (NULL == (filt->lines[i]->domain_cons = tr_cfg_parse_one_constraint(trc, "domain", jdc, rc))) {
+ fprintf(stderr, "tr_cfg_parse_one_filter: Error parsing domain constraint");
+ 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] = talloc(trc, TR_FSPEC))) {
+ fprintf(stderr, "tr_cfg_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_cfg_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_CFG *trc, 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;
- if ((!jrp) || (!rc)) {
+ if ((!trc) || (!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 == (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;
}
-
- memset(rp, 0, sizeof(TR_RP_CLIENT));
-
- /* TBD parse filters and constraints */
- 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.\n");
- free(rp);
+ /* 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;
}
- if (0 == json_array_size(jgns)) {
- fprintf(stderr, "tr_cfg_parse_one_rp_client: RP Client has no GSS Names.\n");
+ /* 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 = talloc(trc, TR_RP_CLIENT))) {
+ fprintf(stderr, "tr_cfg_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(trc, 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;
}
return rp;
}
-static TR_CFG_RC tr_cfg_parse_rp_clients (TR_INSTANCE *tr, json_t *jcfg) {
+static TR_CFG_RC tr_cfg_parse_rp_clients (TR_CFG *trc, json_t *jcfg) {
json_t *jrps = NULL;
- TR_CFG_RC rc = TR_CFG_SUCCESS;
TR_RP_CLIENT *rp = NULL;
+ TR_CFG_RC rc = TR_CFG_SUCCESS;
int i = 0;
- if ((!tr) || (!tr->new_cfg) || (!jcfg))
+ if ((!trc) || (!jcfg))
return TR_CFG_BAD_PARAMS;
- if ((NULL == (jrps = json_object_get(jcfg, "rp_clients"))) ||
- (!json_is_array(jrps))) {
- return TR_CFG_NOPARSE;
- }
+ if (NULL != (jrps = json_object_get(jcfg, "rp_clients"))) {
- for (i = 0; i < json_array_size(jrps); i++) {
- if (NULL == (rp = tr_cfg_parse_one_rp_client(tr,
- json_array_get(jrps, i),
- &rc))) {
- return rc;
+ if (!json_is_array(jrps)) {
+ return TR_CFG_NOPARSE;
+ }
+
+ for (i = 0; i < json_array_size(jrps); i++) {
+ if (NULL == (rp = tr_cfg_parse_one_rp_client(trc,
+ json_array_get(jrps, i),
+ &rc))) {
+ return rc;
+ }
+ fprintf(stderr, "tr_cfg_parse_rp_clients: RP client configured -- first gss: %s", rp->gss_names[0]->buf);
+ rp->next = trc->rp_clients;
+ trc->rp_clients = rp;
}
- fprintf(stderr, "tr_cfg_parse_rp_clients: RP client configured: %s.\n", rp->gss_names[0]->buf);
- rp->next = tr->new_cfg->rp_clients;
- tr->new_cfg->rp_clients = rp;
}
return rc;
}
-static TR_AAA_SERVER *tr_cfg_parse_one_aaa_server (TR_INSTANCE *tr, json_t *jaddr, TR_CFG_RC *rc) {
+static TR_AAA_SERVER *tr_cfg_parse_one_aaa_server (TR_CFG *trc, json_t *jaddr, TR_CFG_RC *rc) {
TR_AAA_SERVER *aaa = NULL;
- if ((!tr) || (!tr->new_cfg) || (!jaddr) || (!json_is_string(jaddr))) {
+ if ((!trc) || (!jaddr) || (!json_is_string(jaddr))) {
fprintf(stderr, "tr_cfg_parse_one_aaa_server: Bad parameters.\n");
*rc = TR_CFG_BAD_PARAMS;
return NULL;
}
- if (NULL == (aaa = malloc(sizeof(TR_AAA_SERVER)))) {
- fprintf(stderr, "tr_config_parse_one_aaa_server: Out of memory.\n");
+ if (NULL == (aaa = talloc(trc, TR_AAA_SERVER))) {
+ fprintf(stderr, "tr_cfg_parse_one_aaa_server: Out of memory.\n");
*rc = TR_CFG_NOMEM;
return NULL;
}
memset(aaa, 0, sizeof(TR_AAA_SERVER));
- /* TBD -- Handle IPv6 addresses */
- inet_aton(json_string_value(jaddr), &(aaa->aaa_server_addr));
+ aaa->hostname = tr_new_name((char *)(json_string_value(jaddr)));
return aaa;
}
-
-static TR_AAA_SERVER *tr_cfg_parse_aaa_servers (TR_INSTANCE *tr, json_t *jaaas, TR_CFG_RC *rc)
+static TR_AAA_SERVER *tr_cfg_parse_aaa_servers (TR_CFG *trc, json_t *jaaas, TR_CFG_RC *rc)
{
TR_AAA_SERVER *aaa = NULL;
TR_AAA_SERVER *temp_aaa = NULL;
int i = 0;
for (i = 0; i < json_array_size(jaaas); i++) {
- if (NULL == (temp_aaa = tr_cfg_parse_one_aaa_server(tr, json_array_get(jaaas, i), rc))) {
+ if (NULL == (temp_aaa = tr_cfg_parse_one_aaa_server(trc, json_array_get(jaaas, i), rc))) {
return NULL;
}
/* TBD -- IPv6 addresses */
return aaa;
}
-static TR_APC *tr_cfg_parse_apcs (TR_INSTANCE *tr, json_t *japcs, TR_CFG_RC *rc)
+static TR_APC *tr_cfg_parse_apcs (TR_CFG *trc, json_t *japcs, TR_CFG_RC *rc)
{
TR_APC *apc;
*rc = TR_CFG_SUCCESS; /* presume success */
- if ((!japcs) || (!rc)) {
+ if ((!trc) || (!japcs) || (!rc)) {
fprintf(stderr, "tr_cfg_parse_apcs: Bad parameters.\n");
if (rc)
*rc = TR_CFG_BAD_PARAMS;
return NULL;
}
- if (NULL == (apc = malloc(sizeof(TR_APC)))) {
+ if (NULL == (apc = talloc(trc, TR_APC))) {
fprintf (stderr, "tr_cfg_parse_apcs: Out of memory.\n");
*rc = TR_CFG_NOMEM;
return NULL;
return apc;
}
-static TR_IDP_REALM *tr_cfg_parse_one_idp_realm (TR_INSTANCE *tr, json_t *jidp, TR_CFG_RC *rc) {
+static TR_IDP_REALM *tr_cfg_parse_one_idp_realm (TR_CFG *trc, json_t *jidp, TR_CFG_RC *rc) {
TR_IDP_REALM *idp = NULL;
json_t *jrid = NULL;
json_t *jscfg = NULL;
json_t *jsrvrs = NULL;
json_t *japcs = NULL;
- if ((!jidp) || (!rc)) {
+ if ((!trc) || (!jidp) || (!rc)) {
fprintf(stderr, "tr_cfg_parse_one_idp_realm: Bad parameters.\n");
if (rc)
*rc = TR_CFG_BAD_PARAMS;
return NULL;
}
- if (NULL == (idp = malloc(sizeof(TR_IDP_REALM)))) {
- fprintf(stderr, "tr_config_parse_one_idp_realm: Out of memory.\n");
+ if (NULL == (idp = talloc(trc, TR_IDP_REALM))) {
+ fprintf(stderr, "tr_cfg_parse_one_idp_realm: Out of memory.\n");
*rc = TR_CFG_NOMEM;
return NULL;
}
(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;
return NULL;
}
- if (NULL == (idp->aaa_servers = tr_cfg_parse_aaa_servers(tr, jsrvrs, rc))) {
+ if (NULL == (idp->aaa_servers = tr_cfg_parse_aaa_servers(trc, jsrvrs, rc))) {
fprintf(stderr, "tr_cfg_parse_one_idp_realm: Can't parse AAA servers for realm %s.\n", idp->realm_id->buf);
tr_free_name(idp->realm_id);
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(trc, 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)
+static TR_CFG_RC tr_cfg_parse_default_servers (TR_CFG *trc, json_t *jcfg)
{
- json_t *jidps = NULL;
+ json_t *jdss = NULL;
TR_CFG_RC rc = TR_CFG_SUCCESS;
- TR_IDP_REALM *idp = NULL;
+ TR_AAA_SERVER *ds = NULL;
int i = 0;
- if ((!tr) || (!tr->new_cfg) || (!jcfg))
+ if ((!trc) || (!jcfg))
return TR_CFG_BAD_PARAMS;
- if ((NULL == (jidps = json_object_get(jcfg, "idp_realms"))) ||
- (!json_is_array(jidps))) {
- return TR_CFG_NOPARSE;
- }
+ /* If there are default servers, store them */
+ if ((NULL != (jdss = json_object_get(jcfg, "default_servers"))) &&
+ (json_is_array(jdss)) &&
+ (0 < json_array_size(jdss))) {
- for (i = 0; i < json_array_size(jidps); i++) {
- if (NULL == (idp = tr_cfg_parse_one_idp_realm(tr,
- json_array_get(jidps, i),
+ for (i = 0; i < json_array_size(jdss); i++) {
+ if (NULL == (ds = tr_cfg_parse_one_aaa_server(trc,
+ json_array_get(jdss, i),
&rc))) {
- return rc;
+ return rc;
+ }
+ fprintf(stderr, "tr_cfg_parse_default_servers: Default server configured.\n");
+ ds->next = trc->default_servers;
+ trc->default_servers = ds;
}
- fprintf(stderr, "tr_cfg_parse_idp_realms: IDP realm configured: %s.\n", idp->realm_id->buf);
- idp->next = tr->new_cfg->idp_realms;
- tr->new_cfg->idp_realms = idp;
- }
- return rc;
-}
-
-static TR_IDP_REALM *tr_cfg_find_idp (TR_INSTANCE *tr, TR_NAME *idp_id, TR_CFG_RC *rc)
-{
+ }
- TR_IDP_REALM *cfg_idp;
-
- if ((!tr) || (!idp_id)) {
- if (rc)
- *rc = TR_CFG_BAD_PARAMS;
- return NULL;
- }
-
- for (cfg_idp = tr->active_cfg->idp_realms; NULL != cfg_idp; cfg_idp = cfg_idp->next) {
- if (!tr_name_cmp (idp_id, cfg_idp->realm_id)) {
- fprintf(stderr, "tr_cfg_find_idp: Found %s.\n", idp_id->buf);
- return cfg_idp;
- }
- }
- /* if we didn't find one, return NULL */
- return NULL;
+ return rc;
}
-static TR_RP_CLIENT *tr_cfg_find_rp (TR_INSTANCE *tr, TR_NAME *rp_id, TR_CFG_RC *rc)
+static TR_CFG_RC tr_cfg_parse_idp_realms (TR_CFG *trc, json_t *jcfg)
{
- TR_RP_CLIENT *cfg_rp;
- int i;
+ json_t *jidps = NULL;
+ TR_CFG_RC rc = TR_CFG_SUCCESS;
+ TR_IDP_REALM *idp = NULL;
+ int i = 0;
- if ((!tr) || (!rp_id)) {
- if (rc)
- *rc = TR_CFG_BAD_PARAMS;
- return NULL;
- }
+ if ((!trc) || (!jcfg))
+ return TR_CFG_BAD_PARAMS;
- for (cfg_rp = tr->active_cfg->rp_clients; NULL != cfg_rp; cfg_rp = cfg_rp->next) {
- for (i = 0; i < TR_MAX_GSS_NAMES; i++) {
- if (!tr_name_cmp (rp_id, cfg_rp->gss_names[i])) {
- fprintf(stderr, "tr_cfg_find_rp: Found %s.\n", rp_id->buf);
- return cfg_rp;
+ /* If there are any IDP Realms, parse them */
+ if ((NULL != (jidps = json_object_get(jcfg, "idp_realms"))) &&
+ (json_is_array(jidps))) {
+ for (i = 0; i < json_array_size(jidps); i++) {
+ if (NULL == (idp = tr_cfg_parse_one_idp_realm(trc,
+ json_array_get(jidps, i),
+ &rc))) {
+ return rc;
}
+ fprintf(stderr, "tr_cfg_parse_idp_realms: IDP realm configured: %s.\n", idp->realm_id->buf);
+ idp->next = trc->idp_realms;
+ trc->idp_realms = idp;
}
}
- /* if we didn't find one, return NULL */
- return NULL;
+
+ return rc;
}
-static TR_IDP_REALM *tr_cfg_parse_comm_idps (TR_INSTANCE *tr, json_t *jidps, TR_CFG_RC *rc)
+static TR_IDP_REALM *tr_cfg_parse_comm_idps (TR_CFG *trc, json_t *jidps, TR_CFG_RC *rc)
{
TR_IDP_REALM *idp = NULL;
TR_IDP_REALM *temp_idp = NULL;
int i = 0;
- if ((!tr) ||
+ if ((!trc) ||
(!jidps) ||
(!json_is_array(jidps))) {
if (rc)
}
for (i = 0; i < json_array_size(jidps); i++) {
- if (NULL == (temp_idp = (tr_cfg_find_idp(tr,
+ if (NULL == (temp_idp = (tr_cfg_find_idp(trc,
tr_new_name((char *)json_string_value(json_array_get(jidps, i))),
rc)))) {
fprintf(stderr, "tr_cfg_parse_comm_idps: Unknown IDP %s.\n",
return idp;
}
-static TR_RP_CLIENT *tr_cfg_parse_comm_rps (TR_INSTANCE *tr, json_t *jrps, TR_CFG_RC *rc)
+static TR_RP_REALM *tr_cfg_parse_comm_rps (TR_CFG *trc, json_t *jrps, TR_CFG_RC *rc)
{
- TR_RP_CLIENT *rp = NULL;
- TR_RP_CLIENT *temp_rp = NULL;
+ TR_RP_REALM *rp = NULL;
+ TR_RP_REALM *temp_rp = NULL;
int i = 0;
- if ((!tr) ||
+ if ((!trc) ||
(!jrps) ||
(!json_is_array(jrps))) {
if (rc)
return NULL;
}
- for (i = 0; i < json_array_size(jrps); i++) {
- if (NULL == (temp_rp = (tr_cfg_find_rp(tr,
- tr_new_name((char *)json_string_value(json_array_get(jrps, i))),
- rc)))) {
- fprintf(stderr, "tr_cfg_parse_comm_rps: Unknown RP %s.\n",
- (char *)json_string_value(json_array_get(jrps, i)));
+ for (i = (json_array_size(jrps)-1); i >= 0; i--) {
+ if (NULL == (temp_rp = talloc(trc, TR_RP_REALM))) {
+ fprintf(stderr, "tr_cfg_parse_comm_rps: Can't allocate memory for RP Realm.\n");
+ if (rc)
+ *rc = TR_CFG_NOMEM;
return NULL;
}
+ memset (temp_rp, 0, sizeof(TR_RP_REALM));
- temp_rp->comm_next = rp;
+ if (NULL == (temp_rp->realm_name = tr_new_name((char *)json_string_value(json_array_get(jrps, i))))) {
+ fprintf(stderr, "tr_cfg_parse_comm_rps: No memory for RP Realm Name.\n");
+ if (rc)
+ *rc = TR_CFG_NOMEM;
+ return NULL;
+ }
+
+ temp_rp->next = rp;
rp = temp_rp;
}
return rp;
}
-static TR_COMM *tr_cfg_parse_one_comm (TR_INSTANCE *tr, json_t *jcomm, TR_CFG_RC *rc) {
+static TR_COMM *tr_cfg_parse_one_comm (TR_CFG *trc, json_t *jcomm, TR_CFG_RC *rc) {
TR_COMM *comm = NULL;
json_t *jid = NULL;
json_t *jtype = NULL;
json_t *jidps = NULL;
json_t *jrps = NULL;
- if ((!jcomm) || (!rc)) {
+ if ((!trc) || (!jcomm) || (!rc)) {
fprintf(stderr, "tr_cfg_parse_one_comm: Bad parameters.\n");
if (rc)
*rc = TR_CFG_BAD_PARAMS;
return NULL;
}
- if (NULL == (comm = malloc(sizeof(TR_COMM)))) {
- fprintf(stderr, "tr_config_parse_one_comm: Out of memory.\n");
+ if (NULL == (comm = talloc(trc, TR_COMM))) {
+ fprintf(stderr, "tr_cfg_parse_one_comm: Out of memory.\n");
*rc = TR_CFG_NOMEM;
return NULL;
}
comm->type = TR_COMM_APC;
} else if (0 == strcmp(json_string_value(jtype), "coi")) {
comm->type = TR_COMM_COI;
- if (NULL == (comm->apcs = tr_cfg_parse_apcs(tr, japcs, rc))) {
+ if (NULL == (comm->apcs = tr_cfg_parse_apcs(trc, japcs, rc))) {
fprintf(stderr, "tr_cfg_parse_one_comm: Can't parse APCs for COI %s.\n", comm->id->buf);
tr_free_name(comm->id);
free(comm);
return NULL;
}
- comm->idp_realms = tr_cfg_parse_comm_idps(tr, jidps, rc);
+ comm->idp_realms = tr_cfg_parse_comm_idps(trc, jidps, rc);
if (TR_CFG_SUCCESS != *rc) {
fprintf(stderr, "tr_cfg_parse_one_comm: Can't parse IDP realms for comm %s.\n", comm->id->buf);
tr_free_name(comm->id);
return NULL;
}
- comm->rp_realms = tr_cfg_parse_comm_rps(tr, jrps, rc);
+ comm->rp_realms = tr_cfg_parse_comm_rps(trc, jrps, rc);
if (TR_CFG_SUCCESS != *rc) {
fprintf(stderr, "tr_cfg_parse_comm: Can't parse RP realms for comm %s .\n", comm->id->buf);
tr_free_name(comm->id);
return comm;
}
-static TR_CFG_RC tr_cfg_parse_comms (TR_INSTANCE *tr, json_t *jcfg)
+static TR_CFG_RC tr_cfg_parse_comms (TR_CFG *trc, json_t *jcfg)
{
json_t *jcomms = NULL;
TR_CFG_RC rc = TR_CFG_SUCCESS;
TR_COMM *comm = NULL;
int i = 0;
- if ((!tr) || (!tr->new_cfg) || (!jcfg)) {
- fprintf(stderr, "tr_config_parse_comms: Bad Parameters.\n");
+ if ((!trc) || (!jcfg)) {
+ fprintf(stderr, "tr_cfg_parse_comms: Bad Parameters.\n");
return TR_CFG_BAD_PARAMS;
}
- if (NULL == (comm = malloc(sizeof(TR_COMM)))) {
- fprintf(stderr, "tr_cfg_parse_comms: Out of Memory\n");
- return TR_CFG_NOMEM;
+ if (NULL != (jcomms = json_object_get(jcfg, "communities"))) {
+ if (!json_is_array(jcomms)) {
+ return TR_CFG_NOPARSE;
+ }
+
+ for (i = 0; i < json_array_size(jcomms); i++) {
+ if (NULL == (comm = tr_cfg_parse_one_comm(trc,
+ json_array_get(jcomms, i),
+ &rc))) {
+ return rc;
+ }
+ fprintf(stderr, "tr_cfg_parse_comms: Community configured: %s.\n", comm->id->buf);
+ comm->next = trc->comms;
+ trc->comms = comm;
+ }
}
- memset (comm, 0, sizeof(TR_COMM));
+ return rc;
+}
+
+TR_CFG_RC tr_cfg_validate (TR_CFG *trc) {
+ TR_CFG_RC rc = TR_CFG_SUCCESS;
- if ((NULL == (jcomms = json_object_get(jcfg, "communities"))) ||
- (!json_is_array(jcomms))) {
- return TR_CFG_NOPARSE;
+ if (!trc)
+ return TR_CFG_BAD_PARAMS;
+
+ if ((NULL == trc->internal)||
+ (NULL == trc->internal->hostname)) {
+ fprintf(stderr, "tr_cfg_validate: Error: No internal configuration, or no hostname.\n");
+ rc = TR_CFG_ERROR;
}
- for (i = 0; i < json_array_size(jcomms); i++) {
- if (NULL == (comm = tr_cfg_parse_one_comm(tr,
- json_array_get(jcomms, i),
- &rc))) {
- return rc;
- }
- fprintf(stderr, "tr_cfg_parse_comms: Community configured: %s.\n", comm->id->buf);
- comm->next = tr->new_cfg->comms;
- tr->new_cfg->comms = comm;
+ if (NULL == trc->rp_clients) {
+ fprintf(stderr, "tr_cfg_validate: Error: No RP Clients configured\n");
+ rc = TR_CFG_ERROR;
+ }
+
+ if (NULL == trc->comms) {
+ fprintf(stderr, "tr_cfg_validate: Error: No Communities configured\n");
+ rc = TR_CFG_ERROR;
+ }
+
+ if ((NULL == trc->default_servers) && (NULL == trc->idp_realms)) {
+ fprintf(stderr, "tr_cfg_validate: Error: No default servers or IDPs configured.\n");
+ rc = TR_CFG_ERROR;
}
+
return rc;
}
-TR_CFG_RC tr_parse_config (TR_INSTANCE *tr, json_t *jcfg) {
+TR_CFG_RC tr_parse_config (TR_INSTANCE *tr, struct dirent **cfg_files) {
+ json_t *jcfg;
+ json_error_t rc;
+ int n;
+
+ if ((!tr) || (!cfg_files))
+ return TR_CFG_BAD_PARAMS;
/* If there is a partial/abandoned config lying around, free it */
- if (tr->new_cfg) {
+ if (tr->new_cfg)
tr_cfg_free(tr->new_cfg);
- }
- if (NULL == (tr->new_cfg = malloc(sizeof(TR_CFG))))
+ if (NULL == (tr->new_cfg = talloc(NULL, TR_CFG)))
return TR_CFG_NOMEM;
memset(tr->new_cfg, 0, sizeof(TR_CFG));
- if ((TR_CFG_SUCCESS != tr_cfg_parse_internal(tr, jcfg)) ||
- (TR_CFG_SUCCESS != tr_cfg_parse_rp_clients(tr, jcfg)) ||
- (TR_CFG_SUCCESS != tr_cfg_parse_idp_realms(tr, jcfg)) ||
- (TR_CFG_SUCCESS != tr_cfg_parse_comms(tr, jcfg))) {
- tr_cfg_free(tr->new_cfg);
+ /* Parse configuration information from each config file */
+ while (n--) {
+ fprintf(stderr, "tr_read_config: Parsing %s.\n", cfg_files[n]->d_name);
+ if (NULL == (jcfg = json_load_file(cfg_files[n]->d_name,
+ JSON_DISABLE_EOF_CHECK, &rc))) {
+ fprintf (stderr, "tr_read_config: Error parsing config file %s.\n",
+ cfg_files[n]->d_name);
+ return TR_CFG_NOPARSE;
+ }
+
+ if ((TR_CFG_SUCCESS != tr_cfg_parse_internal(tr->new_cfg, jcfg)) ||
+ (TR_CFG_SUCCESS != tr_cfg_parse_rp_clients(tr->new_cfg, jcfg)) ||
+ (TR_CFG_SUCCESS != tr_cfg_parse_idp_realms(tr->new_cfg, jcfg)) ||
+ (TR_CFG_SUCCESS != tr_cfg_parse_default_servers(tr->new_cfg, jcfg)) ||
+ (TR_CFG_SUCCESS != tr_cfg_parse_comms(tr->new_cfg, jcfg))) {
+ tr_cfg_free(tr->new_cfg);
+ return TR_CFG_ERROR;
+ }
+ }
+
+ /* make sure we got a complete, consistent configuration */
+ if (TR_CFG_SUCCESS != tr_cfg_validate(tr->new_cfg)) {
+ fprintf(stderr, "tr_parse_config: Error: INVALID CONFIGURATION, EXITING\n");
return TR_CFG_ERROR;
}
+
return TR_CFG_SUCCESS;
}
+TR_IDP_REALM *tr_cfg_find_idp (TR_CFG *tr_cfg, TR_NAME *idp_id, TR_CFG_RC *rc)
+{
+
+ TR_IDP_REALM *cfg_idp;
+
+ if ((!tr_cfg) || (!idp_id)) {
+ if (rc)
+ *rc = TR_CFG_BAD_PARAMS;
+ return NULL;
+ }
+
+ for (cfg_idp = tr_cfg->idp_realms; NULL != cfg_idp; cfg_idp = cfg_idp->next) {
+ if (!tr_name_cmp (idp_id, cfg_idp->realm_id)) {
+ fprintf(stderr, "tr_cfg_find_idp: Found %s.\n", idp_id->buf);
+ return cfg_idp;
+ }
+ }
+ /* if we didn't find one, return NULL */
+ return NULL;
+}
+
+TR_RP_CLIENT *tr_cfg_find_rp (TR_CFG *tr_cfg, TR_NAME *rp_gss, TR_CFG_RC *rc)
+{
+ TR_RP_CLIENT *cfg_rp;
+ int i;
+
+ if ((!tr_cfg) || (!rp_gss)) {
+ if (rc)
+ *rc = TR_CFG_BAD_PARAMS;
+ return NULL;
+ }
+
+ for (cfg_rp = tr_cfg->rp_clients; NULL != cfg_rp; cfg_rp = cfg_rp->next) {
+ for (i = 0; i < TR_MAX_GSS_NAMES; i++) {
+ if (!tr_name_cmp (rp_gss, cfg_rp->gss_names[i])) {
+ fprintf(stderr, "tr_cfg_find_rp: Found %s.\n", rp_gss->buf);
+ return cfg_rp;
+ }
+ }
+ }
+ /* if we didn't find one, return NULL */
+ return NULL;
+}
+
+#if 0
json_t *tr_read_config (int n, struct dirent **cfg_files) {
json_t *jcfg = NULL;
json_t *temp = NULL;
}
}
- // fprintf(stderr, "tr_read_config: Merged configuration complete:\n%s\n", json_dumps(jcfg, 0));
+ fprintf(stderr, "tr_read_config: Merged configuration complete:\n%s\n", json_dumps(jcfg, 0));
return jcfg;
}
+#endif
static int is_cfg_file(const struct dirent *dent) {
int n;
projects / trust_router.git / blobdiff