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41 #include <tr_cfgwatch.h>
43 #include <tr_config.h>
44 #include <tr_gss_names.h>
46 #include <tr_filter.h>
47 #include <trust_router/tr_constraint.h>
50 #include <trust_router/trp.h>
52 #if JANSSON_VERSION_HEX < 0x020500
53 #include "jansson_iterators.h"
56 /* takes a talloc context, but currently does not use it */
57 static TR_NAME *tr_cfg_parse_org_name(TALLOC_CTX *mem_ctx, json_t *j_org, TR_CFG_RC *rc)
61 if ((j_org==NULL) || (rc==NULL) || (!json_is_string(j_org))) {
62 tr_debug("tr_cfg_parse_org_name: Bad parameters.");
64 *rc = TR_CFG_BAD_PARAMS; /* fill in return value if we can */
68 name=tr_new_name(json_string_value(j_org));
76 static TR_CFG_RC tr_cfg_parse_one_local_org(TR_CFG *trc, json_t *jlorg)
78 TALLOC_CTX *tmp_ctx=talloc_new(NULL);
79 TR_CFG_RC retval=TR_CFG_ERROR; /* our return code */
80 TR_CFG_RC rc=TR_CFG_ERROR; /* return code from functions we call */
81 TR_NAME *org_name=NULL;
83 json_t *j_realms=NULL;
84 TR_IDP_REALM *new_idp_realms=NULL;
85 TR_RP_CLIENT *new_rp_clients=NULL;
87 tr_debug("tr_cfg_parse_one_local_org: parsing local organization");
89 /* get organization_name (optional) */
90 if (NULL==(j_org=json_object_get(jlorg, "organization_name"))) {
91 tr_debug("tr_cfg_parse_one_local_org: organization_name unspecified");
93 org_name=tr_cfg_parse_org_name(tmp_ctx, j_org, &rc);
94 if (rc==TR_CFG_SUCCESS) {
95 tr_debug("tr_cfg_parse_one_local_org: organization_name=\"%.*s\"",
98 /* we don't actually do anything with this, but we could */
99 tr_free_name(org_name);
104 /* Now get realms. Allow this to be missing; even though that is a pointless organization entry,
105 * it's harmless. Report a warning because that might be unintentional. */
106 if (NULL==(j_realms=json_object_get(jlorg, "realms"))) {
107 tr_warning("tr_cfg_parse_one_local_org: warning - no realms in this local organization");
109 /* Allocate in the tmp_ctx so these will be cleaned up if we do not complete successfully. */
110 new_idp_realms=tr_cfg_parse_idp_realms(tmp_ctx, j_realms, &rc);
111 if (rc!=TR_CFG_SUCCESS)
114 new_rp_clients=tr_cfg_parse_rp_clients(tmp_ctx, j_realms, &rc);
115 if (rc!=TR_CFG_SUCCESS)
118 retval=TR_CFG_SUCCESS;
121 /* if we succeeded, link things to the configuration and move out of tmp context */
122 if (retval==TR_CFG_SUCCESS) {
123 if (new_idp_realms!=NULL) {
124 tr_idp_realm_add(trc->ctable->idp_realms, new_idp_realms); /* fixes talloc contexts except for head*/
125 talloc_steal(trc, trc->ctable->idp_realms); /* make sure the head is in the right context */
128 if (new_rp_clients!=NULL) {
129 tr_rp_client_add(trc->rp_clients, new_rp_clients); /* fixes talloc contexts */
130 talloc_steal(trc, trc->rp_clients); /* make sure head is in the right context */
134 talloc_free(tmp_ctx);
138 /* Parse local organizations if present. Returns success if there are none. On failure, the configuration is unreliable. */
139 TR_CFG_RC tr_cfg_parse_local_orgs(TR_CFG *trc, json_t *jcfg)
141 json_t *jlocorgs=NULL;
144 jlocorgs=json_object_get(jcfg, "local_organizations");
146 return TR_CFG_SUCCESS;
148 if (!json_is_array(jlocorgs)) {
149 tr_err("tr_cfg_parse_local_orgs: local_organizations is not an array.");
150 return TR_CFG_NOPARSE;
153 for (ii=0; ii<json_array_size(jlocorgs); ii++) {
154 if (tr_cfg_parse_one_local_org(trc, json_array_get(jlocorgs, ii))!=TR_CFG_SUCCESS) {
155 tr_err("tr_cfg_parse_local_orgs: error parsing local_organization %d.", ii+1);
156 return TR_CFG_NOPARSE;
160 return TR_CFG_SUCCESS;
163 static TR_CFG_RC tr_cfg_parse_one_peer_org(TR_CFG *trc, json_t *jporg)
165 TALLOC_CTX *tmp_ctx=talloc_new(NULL);
170 TRP_PEER *new_peer=NULL;
171 TR_GSS_NAMES *names=NULL;
172 TR_FILTER_SET *filt_set=NULL;
173 TR_CFG_RC rc=TR_CFG_ERROR;
175 jhost=json_object_get(jporg, "hostname");
176 jport=json_object_get(jporg, "port");
177 jgss=json_object_get(jporg, "gss_names");
178 jfilt=json_object_get(jporg, "filters");
180 if ((jhost==NULL) || (!json_is_string(jhost))) {
181 tr_err("tr_cfg_parse_one_peer_org: hostname not specified or not a string.");
186 if ((jport!=NULL) && (!json_is_number(jport))) {
187 /* note that not specifying the port is allowed, but if set it must be a number */
188 tr_err("tr_cfg_parse_one_peer_org: port is not a number.");
193 if ((jgss==NULL) || (!json_is_array(jgss))) {
194 tr_err("tr_cfg_parse_one_peer_org: gss_names not specified or not an array.");
199 if ((jfilt!=NULL) && (!json_is_object(jfilt))) {
200 tr_err("tr_cfg_parse_one_peer_org: filters is not an object.");
205 new_peer=trp_peer_new(tmp_ctx);
206 if (new_peer==NULL) {
207 tr_err("tr_cfg_parse_one_peer_org: could not allocate new peer.");
212 trp_peer_set_server(new_peer, json_string_value(jhost)); /* string is strdup'ed in _set_server() */
214 trp_peer_set_port(new_peer, TRP_PORT);
216 trp_peer_set_port(new_peer, json_integer_value(jport));
218 rc = tr_cfg_parse_gss_names(tmp_ctx, jgss, &names);
219 if (rc!=TR_CFG_SUCCESS) {
220 tr_err("tr_cfg_parse_one_peer_org: unable to parse gss names.");
224 trp_peer_set_gss_names(new_peer, names);
227 filt_set=tr_cfg_parse_filters(tmp_ctx, jfilt, &rc);
228 if (rc!=TR_CFG_SUCCESS) {
229 tr_err("tr_cfg_parse_one_peer_org: unable to parse filters.");
233 trp_peer_set_filters(new_peer, filt_set);
237 trp_ptable_add(trc->peers, new_peer);
241 talloc_free(tmp_ctx);
245 /* Parse peer organizations, if present. Returns success if there are none. */
246 TR_CFG_RC tr_cfg_parse_peer_orgs(TR_CFG *trc, json_t *jcfg)
248 json_t *jpeerorgs=NULL;
251 jpeerorgs=json_object_get(jcfg, "peer_organizations");
253 return TR_CFG_SUCCESS;
255 if (!json_is_array(jpeerorgs)) {
256 tr_err("tr_cfg_parse_peer_orgs: peer_organizations is not an array.");
257 return TR_CFG_NOPARSE;
260 for (ii=0; ii<json_array_size(jpeerorgs); ii++) {
261 if (tr_cfg_parse_one_peer_org(trc, json_array_get(jpeerorgs, ii))!=TR_CFG_SUCCESS) {
262 tr_err("tr_cfg_parse_peer_orgs: error parsing peer_organization %d.", ii+1);
263 return TR_CFG_NOPARSE;
267 return TR_CFG_SUCCESS;