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Migrate keychain directories to /data/misc/user/0

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With new CA certificates being stored in /data/misc/user/<userid>/
existing ones need to be moved into the same place.

After this update only the owner user will have custom trusted CAs; all
other users will revert to the default set.

Change-Id: I14a4cd6048685902ad5dd3b53494b03fadc41c04
This commit is contained in:
Robin Lee 2014-04-29 19:42:01 +01:00
parent 8adb5a822d
commit 07053fcb61
1 changed files with 29 additions and 5 deletions
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34
cmds/installd/installd.c
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@ -489,6 +489,11 @@ int initialize_directories() {
goto fail;
}
if (ensure_config_user_dirs(0) == -1) {
ALOGE("Failed to setup misc for user 0");
goto fail;
}
if (version == 2) {
ALOGD("Upgrading to /data/misc/user directories");
@ -517,12 +522,31 @@ int initialize_directories() {
closedir(dir);
}
version = 3;
}
// Just rename keychain files into user/0; they should already have the right permissions
char misc_dir[PATH_MAX];
char keychain_added_dir[PATH_MAX];
char keychain_removed_dir[PATH_MAX];
char config_added_dir[PATH_MAX];
char config_removed_dir[PATH_MAX];
if (ensure_config_user_dirs(0) == -1) {
ALOGE("Failed to setup misc for user 0");
goto fail;
snprintf(misc_dir, PATH_MAX, "%s/misc", android_data_dir.path);
snprintf(keychain_added_dir, PATH_MAX, "%s/keychain/cacerts-added", misc_dir);
snprintf(keychain_removed_dir, PATH_MAX, "%s/keychain/cacerts-removed", misc_dir);
snprintf(config_added_dir, PATH_MAX, "%s/user/0/cacerts-added", misc_dir);
snprintf(config_removed_dir, PATH_MAX, "%s/user/0/cacerts-removed", misc_dir);
if (access(keychain_added_dir, F_OK) == 0) {
if (rename(keychain_added_dir, config_added_dir) != 0) {
goto fail;
}
}
if (access(keychain_removed_dir, F_OK) == 0) {
if (rename(keychain_removed_dir, config_removed_dir) != 0) {
goto fail;
}
}
version = 3;
}
// Persist layout version if changed