X-Git-Url: https://gerrit.automotivelinux.org/gerrit/gitweb?a=blobdiff_plain;ds=sidebyside;f=src%2Fafb-xreq.c;h=a9703b7aa77901e75ff32f1e04589cfe652ba4ae;hb=refs%2Fchanges%2F59%2F23159%2F1;hp=17a603c3c627fcaf55bd37a30cc5ce0f1effc8f9;hpb=6bb714ca16b246eda78cd6b099e3a841e3d54ebe;p=src%2Fapp-framework-binder.git

diff --git a/src/afb-xreq.c b/src/afb-xreq.c
index 17a603c3..a9703b7a 100644
--- a/src/afb-xreq.c
+++ b/src/afb-xreq.c
@@ -43,6 +43,7 @@
 #include "afb-hook.h"
 #include "afb-msg-json.h"
 #include "afb-xreq.h"
+#include "afb-error-text.h"
 
 #include "jobs.h"
 #include "verbose.h"
@@ -52,7 +53,7 @@
 static void xreq_finalize(struct afb_xreq *xreq)
 {
 	if (!xreq->replied)
-		afb_xreq_reply(xreq, NULL, "error", "no reply");
+		afb_xreq_reply(xreq, NULL, afb_error_text_not_replied, NULL);
 #if WITH_AFB_HOOK
 	if (xreq->hookflags)
 		afb_hook_xreq_end(xreq);
@@ -320,7 +321,7 @@ static struct json_object *xreq_get_client_info_cb(struct afb_req_x2 *closure)
 		json_object_object_add(r, "id", json_object_new_string(xreq->cred->id));
 	}
 	if (xreq->context.session) {
-		json_object_object_add(r, "uuid", json_object_new_string(afb_context_uuid(&xreq->context)));
+		json_object_object_add(r, "uuid", json_object_new_string(afb_context_uuid(&xreq->context)?:""));
 		json_object_object_add(r, "LOA", json_object_new_int(afb_context_get_loa(&xreq->context)));
 	}
 	return r;
@@ -728,6 +729,34 @@ int afb_xreq_legacy_subcall_sync(struct afb_xreq *xreq, const char *api, const c
 	return afb_req_x2_subcall_sync_legacy(xreq_to_req_x2(xreq), api, verb, args, result);
 }
 
+int afb_xreq_reply_unknown_api(struct afb_xreq *xreq)
+{
+	afb_xreq_reply_f(xreq, NULL, afb_error_text_unknown_api, "api %s not found (for verb %s)", xreq->request.called_api, xreq->request.called_verb);
+	errno = EINVAL;
+	return -1;
+}
+
+int afb_xreq_reply_unknown_verb(struct afb_xreq *xreq)
+{
+	afb_xreq_reply_f(xreq, NULL, afb_error_text_unknown_verb, "verb %s unknown within api %s", xreq->request.called_verb, xreq->request.called_api);
+	errno = EINVAL;
+	return -1;
+}
+
+int afb_xreq_reply_invalid_token(struct afb_xreq *xreq)
+{
+	afb_xreq_reply(xreq, NULL, afb_error_text_invalid_token, "invalid token"); /* TODO: or "no token" */
+	errno = EINVAL;
+	return -1;
+}
+
+int afb_xreq_reply_insufficient_scope(struct afb_xreq *xreq, const char *scope)
+{
+	afb_xreq_reply(xreq, NULL, afb_error_text_insufficient_scope, scope ?: "insufficient scope");
+	errno = EPERM;
+	return -1;
+}
+
 #if WITH_LEGACY_BINDING_V1
 static int xreq_session_check_apply_v1(struct afb_xreq *xreq, int sessionflags)
 {
@@ -736,33 +765,22 @@ static int xreq_session_check_apply_v1(struct afb_xreq *xreq, int sessionflags)
 	if ((sessionflags & (AFB_SESSION_CLOSE_X1|AFB_SESSION_RENEW_X1|AFB_SESSION_CHECK_X1|AFB_SESSION_LOA_EQ_X1)) != 0) {
 		if (!afb_context_check(&xreq->context)) {
 			afb_context_close(&xreq->context);
-			afb_xreq_reply_f(xreq, NULL, "denied", "invalid token's identity");
-			errno = EINVAL;
-			return -1;
+			return afb_xreq_reply_invalid_token(xreq);
 		}
 	}
 
 	if ((sessionflags & AFB_SESSION_LOA_GE_X1) != 0) {
 		loa = (sessionflags >> AFB_SESSION_LOA_SHIFT_X1) & AFB_SESSION_LOA_MASK_X1;
-		if (!afb_context_check_loa(&xreq->context, loa)) {
-			afb_xreq_reply_f(xreq, NULL, "denied", "invalid LOA");
-			errno = EPERM;
-			return -1;
-		}
+		if (!afb_context_check_loa(&xreq->context, loa))
+			return afb_xreq_reply_insufficient_scope(xreq, "invalid LOA");
 	}
 
 	if ((sessionflags & AFB_SESSION_LOA_LE_X1) != 0) {
 		loa = (sessionflags >> AFB_SESSION_LOA_SHIFT_X1) & AFB_SESSION_LOA_MASK_X1;
-		if (afb_context_check_loa(&xreq->context, loa + 1)) {
-			afb_xreq_reply_f(xreq, NULL, "denied", "invalid LOA");
-			errno = EPERM;
-			return -1;
-		}
+		if (afb_context_check_loa(&xreq->context, loa + 1))
+			return afb_xreq_reply_insufficient_scope(xreq, "invalid LOA");
 	}
 
-	if ((sessionflags & AFB_SESSION_RENEW_X1) != 0) {
-		afb_context_refresh(&xreq->context);
-	}
 	if ((sessionflags & AFB_SESSION_CLOSE_X1) != 0) {
 		afb_context_change_loa(&xreq->context, 0);
 		afb_context_close(&xreq->context);
@@ -779,31 +797,19 @@ static int xreq_session_check_apply_v2(struct afb_xreq *xreq, uint32_t sessionfl
 	if (sessionflags != 0) {
 		if (!afb_context_check(&xreq->context)) {
 			afb_context_close(&xreq->context);
-			afb_xreq_reply_f(xreq, NULL, "denied", "invalid token's identity");
-			errno = EINVAL;
-			return -1;
+			return afb_xreq_reply_invalid_token(xreq);
 		}
 	}
 
 	loa = (int)(sessionflags & AFB_SESSION_LOA_MASK_X2);
-	if (loa && !afb_context_check_loa(&xreq->context, loa)) {
-		afb_xreq_reply_f(xreq, NULL, "denied", "invalid LOA");
-		errno = EPERM;
-		return -1;
-	}
+	if (loa && !afb_context_check_loa(&xreq->context, loa))
+		return afb_xreq_reply_insufficient_scope(xreq, "invalid LOA");
 
-	if (auth && !afb_auth_check(xreq, auth)) {
-		afb_xreq_reply_f(xreq, NULL, "denied", "authorisation refused");
-		errno = EPERM;
-		return -1;
-	}
+	if (auth && !afb_auth_check(xreq, auth))
+		return afb_xreq_reply_insufficient_scope(xreq, NULL /* TODO */);
 
-	if ((sessionflags & AFB_SESSION_REFRESH_X2) != 0) {
-		afb_context_refresh(&xreq->context);
-	}
-	if ((sessionflags & AFB_SESSION_CLOSE_X2) != 0) {
+	if ((sessionflags & AFB_SESSION_CLOSE_X2) != 0)
 		afb_context_close(&xreq->context);
-	}
 
 	return 0;
 }
@@ -847,16 +853,6 @@ void afb_xreq_init(struct afb_xreq *xreq, const struct afb_xreq_query_itf *query
 	xreq->queryitf = queryitf;
 }
 
-void afb_xreq_reply_unknown_api(struct afb_xreq *xreq)
-{
-	afb_xreq_reply_f(xreq, NULL, "unknown-api", "api %s not found (for verb %s)", xreq->request.called_api, xreq->request.called_verb);
-}
-
-void afb_xreq_reply_unknown_verb(struct afb_xreq *xreq)
-{
-	afb_xreq_reply_f(xreq, NULL, "unknown-verb", "verb %s unknown within api %s", xreq->request.called_verb, xreq->request.called_api);
-}
-
 #if WITH_AFB_HOOK
 static void init_hooking(struct afb_xreq *xreq)
 {
@@ -878,7 +874,7 @@ static void process_async(int signum, void *arg)
 
 	if (signum != 0) {
 		/* emit the error (assumes that hooking is initialised) */
-		afb_xreq_reply_f(xreq, NULL, "aborted", "signal %s(%d) caught", strsignal(signum), signum);
+		afb_xreq_reply_f(xreq, NULL, afb_error_text_aborted, "signal %s(%d) caught", strsignal(signum), signum);
 	} else {
 #if WITH_AFB_HOOK
 		/* init hooking */