#include <syslog.h>
#include <string.h>
#include <ctype.h>
+#include <assert.h>
+#include <unistd.h>
#include "verbose.h"
#include "wgtpkg.h"
#include "wgt.h"
#include "wgt-info.h"
#include "secmgr-wrap.h"
+#include "utils-dir.h"
static int check_defined(const void *data, const char *name)
{
if (data)
return 0;
- syslog(LOG_ERR, "widget has no defined '%s' (temporary constraints)", name);
+ ERROR("widget has no defined '%s' (temporary constraints)", name);
errno = EINVAL;
return -1;
}
c = value[pos];
while(c) {
if (!isalnum(c) && !strchr(".-_", c)) {
- syslog(LOG_ERR, "forbidden char %c in '%s' -> '%s' (temporary constraints)", c, name, value);
+ ERROR("forbidden char %c in '%s' -> '%s' (temporary constraints)", c, name, value);
errno = EINVAL;
return -1;
}
if (result)
return result;
if (desc->icons->next) {
- syslog(LOG_ERR, "widget has more than one icon defined (temporary constraints)");
+ ERROR("widget has more than one icon defined (temporary constraints)");
errno = EINVAL;
result = -1;
}
{
if (permission_exists(name)) {
if (request_permission(name)) {
- debug("granted permission: %s", name);
+ DEBUG("granted permission: %s", name);
} else if (required) {
- syslog(LOG_ERR, "ungranted permission required: %s", name);
+ ERROR("ungranted permission required: %s", name);
errno = EPERM;
return 0;
} else {
- notice("ungranted permission optional: %s", name);
+ INFO("ungranted permission optional: %s", name);
}
}
return 1;
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);
+ ERROR("path to long in move_widget");
errno = EINVAL;
return -1;
}
return move_workdir(newdir, 1, force);
}
-static int install_security(struct wgt_info *ifo)
+static int install_icon(const struct wgt_desc *desc)
{
+ char link[PATH_MAX];
+ char target[PATH_MAX];
int rc;
- rc = secmgr_init(wgt_info_desc(ifo)->
+ create_directory(FWK_ICON_DIR, 0755, 1);
+ rc = snprintf(link, sizeof link, "%s/%s@%s", FWK_ICON_DIR, desc->id, desc->version);
+ if (rc >= sizeof link) {
+ ERROR("link to long in install_icon");
+ errno = EINVAL;
+ return -1;
+ }
+
+ rc = snprintf(target, sizeof target, "%s/%s", workdir, desc->icons->src);
+ if (rc >= sizeof target) {
+ ERROR("target to long in install_icon");
+ errno = EINVAL;
+ return -1;
+ }
+
+ unlink(link);
+ rc = symlink(target, link);
+ if (rc)
+ ERROR("can't create link %s -> %s", link, target);
+ return rc;
+}
+
+static int install_security(const struct wgt_desc *desc)
+{
+ char path[PATH_MAX], *head;
+ const char *icon, *perm;
+ int rc, len, lic, lf;
+ unsigned int i, n;
+ struct filedesc *f;
+
+ rc = secmgr_init(desc->id);
+ if (rc)
+ goto error;
+
+ rc = secmgr_path_public_read_only(workdir);
+ if (rc)
+ goto error2;
+
+ /* instal the files */
+ head = stpcpy(path, workdir);
+ assert(sizeof path > (head - path));
+ len = (int)(sizeof path - (head - path));
+ if (!len) {
+ ERROR("root path too long in install_security");
+ errno = ENAMETOOLONG;
+ goto error2;
+ }
+ len--;
+ *head++ = '/';
+ icon = desc->icons->src;
+ lic = (int)strlen(icon);
+ n = file_count();
+ i = 0;
+ while(i < n) {
+ f = file_of_index(i++);
+ lf = (int)strlen(f->name);
+ if (lf >= len) {
+ ERROR("path too long in install_security");
+ errno = ENAMETOOLONG;
+ goto error2;
+ }
+ strcpy(head, f->name);
+ if (lf <= lic && !memcmp(f->name, icon, lf) && (!f->name[lf] || f->name[lf] == '/'))
+ rc = secmgr_path_public_read_only(path);
+ else
+ rc = secmgr_path_read_only(path);
+ if (rc)
+ goto error2;
+ }
+
+ /* install the permissions */
+ perm = first_usable_permission();
+ while(perm) {
+ rc = secmgr_permit(perm);
+ if (rc)
+ goto error2;
+ perm = next_usable_permission();
+ }
+
+ rc = secmgr_install();
+ return rc;
+error2:
+ secmgr_cancel();
+error:
+ return -1;
}
/* install the widget of the file */
struct wgt_info *ifo;
const struct wgt_desc *desc;
- notice("-- INSTALLING widget %s --", wgtfile);
+ NOTICE("-- INSTALLING widget %s --", wgtfile);
/* workdir */
- if (make_workdir_base(root, "UNPACK", 0)) {
- syslog(LOG_ERR, "failed to create a working directory");
+ create_directory(root, 0755, 1);
+ if (make_workdir_base(root, "TMP", 0)) {
+ ERROR("failed to create a working directory");
goto error1;
}
if (move_widget(root, desc, force))
goto error3;
-
+ if (install_icon(desc))
+ goto error3;
+
+ if (install_security(desc))
+ goto error3;
return;