X-Git-Url: https://gerrit.automotivelinux.org/gerrit/gitweb?a=blobdiff_plain;f=src%2Fwgtpkg-install.c;h=dc746c283a7e2d8e26ed4eb16d8a30a575b2b857;hb=7e1027342a3cff95635ba2107f283321cf0efa08;hp=7a88ebf4d9a2ce53436542fce7d152f1dc46f93a;hpb=bf7b5918fcc07713a29b9ca32f766b65b15a4ec2;p=src%2Fapp-framework-main.git

diff --git a/src/wgtpkg-install.c b/src/wgtpkg-install.c
index 7a88ebf..dc746c2 100644
--- a/src/wgtpkg-install.c
+++ b/src/wgtpkg-install.c
@@ -14,71 +14,159 @@
  limitations under the License.
 */
 
-#define _BSD_SOURCE /* see readdir */
+#define _GNU_SOURCE
 
-#include <stdlib.h>
-#include <stdio.h>
-#include <dirent.h>
-#include <unistd.h>
-#include <limits.h>
 #include <errno.h>
 #include <syslog.h>
+#include <string.h>
+#include <ctype.h>
 
+#include "verbose.h"
 #include "wgtpkg.h"
+#include "wgt.h"
+#include "wgt-info.h"
+#include "secmgr-wrap.h"
 
-/* install the widget of the file */
-static void install(const char *wgtfile)
+static int check_defined(const void *data, const char *name)
 {
-	notice("-- INSTALLING widget %s", wgtfile);
+	if (data)
+		return 0;
+	syslog(LOG_ERR, "widget has no defined '%s' (temporary constraints)", name);
+	errno = EINVAL;
+	return -1;
+}
 
-	if (enter_workdir(1))
-		goto error;
+static int check_valid_string(const char *value, const char *name)
+{
+	int pos;
+	char c;
+
+	if (check_defined(value, name))
+		return -1;
+	pos = 0;
+	c = value[pos];
+	while(c) {
+		if (!isalnum(c) && !strchr(".-_", c)) {
+			syslog(LOG_ERR, "forbidden char %c in '%s' -> '%s' (temporary constraints)", c, name, value);
+			errno = EINVAL;
+			return -1;			
+		}
+		c = value[++pos];
+	}
+	return 0;
+}
 
-	if (zread(wgtfile, 0))
-		goto error;
+static int check_temporary_constraints(const struct wgt_desc *desc)
+{
+	int result = check_valid_string(desc->id, "id");
+	result |= check_valid_string(desc->version, "version");
+	result |= check_defined(desc->icons, "icon");
+	result |= check_defined(desc->content_src, "content");
+	if (result)
+		return result;
+	if (desc->icons->next) {
+		syslog(LOG_ERR, "widget has more than one icon defined (temporary constraints)");
+		errno = EINVAL;
+		result = -1;
+	}
+	return 0;
+}
 
-	if (check_all_signatures())
-		goto error;
+static int check_permissions(const char *name, int required)
+{
+	if (permission_exists(name)) {
+		if (request_permission(name)) {
+			debug("granted permission: %s", name);
+		} else if (required) {
+			syslog(LOG_ERR, "ungranted permission required: %s", name);
+			errno = EPERM;
+			return 0;
+		} else {
+			notice("ungranted permission optional: %s", name);
+		}
+	}
+	return 1;
+}
 
-	return;
+static int check_widget(const struct wgt_desc *desc)
+{
+	int result;
+	const struct wgt_desc_feature *feature;
+
+	result = check_temporary_constraints(desc);
+	feature = desc->features;
+	while(feature) {
+		if (!check_permissions(feature->name, feature->required))
+			result = -1;
+		feature = feature->next;
+	}
+	return result;
+}
 
-error:
-	return;
-	exit(1);
+static int move_widget(const char *root, const struct wgt_desc *desc, int force)
+{
+	char newdir[PATH_MAX];
+	int rc;
+
+	rc = snprintf(newdir, sizeof newdir, "%s/%s/%s", root, desc->id, desc->version);
+	if (rc >= sizeof newdir) {
+		syslog(LOG_ERR, "path to long: %s/%s/%s", root, desc->id, desc->version);
+		errno = EINVAL;
+		return -1;
+	}
+
+	return move_workdir(newdir, 1, force);
 }
 
-/* install the widgets of the list */
-int main(int ac, char **av)
+static int install_security(struct wgt_info *ifo)
 {
-	int i, kwd;
+	int rc;
 
-	openlog("wgtpkg-install", LOG_PERROR, LOG_AUTH);
+	rc = secmgr_init(wgt_info_desc(ifo)->
+}
 
-	xmlsec_init();
+/* install the widget of the file */
+void install_widget(const char *wgtfile, const char *root, int force)
+{
+	struct wgt_info *ifo;
+	const struct wgt_desc *desc;
 
-	ac = verbose_scan_args(ac, av);
-	
-	/* canonic names for files */
-	for (i = 1 ; av[i] != NULL ; i++)
-		if ((av[i] = realpath(av[i], NULL)) == NULL) {
-			syslog(LOG_ERR, "error while getting realpath of %dth argument", i);
-			return 1;
-		}
+	notice("-- INSTALLING widget %s --", wgtfile);
 
 	/* workdir */
-	kwd = 1;
-	if (make_workdir(kwd)) {
+	if (make_workdir_base(root, "UNPACK", 0)) {
 		syslog(LOG_ERR, "failed to create a working directory");
-		return 1;
+		goto error1;
 	}
-	if (!kwd)
-		atexit(remove_workdir);
 
-	/* install widgets */
-	for (av++ ; *av ; av++)
-		install(*av);
+	if (zread(wgtfile, 0))
+		goto error2;
 
-	exit(0);
-	return 0;
+	if (check_all_signatures())
+		goto error2;
+
+	ifo = wgt_info_createat(workdirfd, NULL, 1, 1, 1);
+	if (!ifo)
+		goto error2;
+
+	desc = wgt_info_desc(ifo);
+	if (check_widget(desc))
+		goto error3;
+
+	if (move_widget(root, desc, force))
+		goto error3;
+
+	
+	
+	return;
+
+error3:
+	wgt_info_unref(ifo);
+
+error2:
+	remove_workdir();
+
+error1:
+	return;
 }