diff --git a/cmds/installd/commands.c b/cmds/installd/commands.c index 27580f3f5..84ad20494 100644 --- a/cmds/installd/commands.c +++ b/cmds/installd/commands.c @@ -108,11 +108,11 @@ int install(const char *pkgname, uid_t uid, gid_t gid, const char *seinfo) return 0; } -int uninstall(const char *pkgname, uid_t persona) +int uninstall(const char *pkgname, userid_t userid) { char pkgdir[PKG_PATH_MAX]; - if (create_pkg_path(pkgdir, pkgname, PKG_DIR_POSTFIX, persona)) + if (create_pkg_path(pkgdir, pkgname, PKG_DIR_POSTFIX, userid)) return -1; /* delete contents AND directory, no exceptions */ @@ -173,18 +173,18 @@ int fix_uid(const char *pkgname, uid_t uid, gid_t gid) return 0; } -int delete_user_data(const char *pkgname, uid_t persona) +int delete_user_data(const char *pkgname, userid_t userid) { char pkgdir[PKG_PATH_MAX]; - if (create_pkg_path(pkgdir, pkgname, PKG_DIR_POSTFIX, persona)) + if (create_pkg_path(pkgdir, pkgname, PKG_DIR_POSTFIX, userid)) return -1; /* delete contents, excluding "lib", but not the directory itself */ return delete_dir_contents(pkgdir, 0, "lib"); } -int make_user_data(const char *pkgname, uid_t uid, uid_t persona) +int make_user_data(const char *pkgname, uid_t uid, userid_t userid) { char pkgdir[PKG_PATH_MAX]; char applibdir[PKG_PATH_MAX]; @@ -192,10 +192,10 @@ int make_user_data(const char *pkgname, uid_t uid, uid_t persona) struct stat libStat; // Create the data dir for the package - if (create_pkg_path(pkgdir, pkgname, PKG_DIR_POSTFIX, persona)) { + if (create_pkg_path(pkgdir, pkgname, PKG_DIR_POSTFIX, userid)) { return -1; } - if (create_pkg_path(libsymlink, pkgname, PKG_LIB_POSTFIX, persona)) { + if (create_pkg_path(libsymlink, pkgname, PKG_LIB_POSTFIX, userid)) { ALOGE("cannot create package lib symlink origin path\n"); return -1; } @@ -262,10 +262,10 @@ int make_user_data(const char *pkgname, uid_t uid, uid_t persona) return 0; } -int delete_persona(uid_t persona) +int delete_user(userid_t userid) { char data_path[PKG_PATH_MAX]; - if (create_persona_path(data_path, persona)) { + if (create_user_path(data_path, userid)) { return -1; } if (delete_dir_contents(data_path, 1, NULL)) { @@ -273,7 +273,7 @@ int delete_persona(uid_t persona) } char media_path[PATH_MAX]; - if (create_persona_media_path(media_path, (userid_t) persona) == -1) { + if (create_user_media_path(media_path, userid) == -1) { return -1; } if (delete_dir_contents(media_path, 1, NULL) == -1) { @@ -283,11 +283,11 @@ int delete_persona(uid_t persona) return 0; } -int delete_cache(const char *pkgname, uid_t persona) +int delete_cache(const char *pkgname, userid_t userid) { char cachedir[PKG_PATH_MAX]; - if (create_pkg_path(cachedir, pkgname, CACHE_DIR_POSTFIX, persona)) + if (create_pkg_path(cachedir, pkgname, CACHE_DIR_POSTFIX, userid)) return -1; /* delete contents, not the directory, no exceptions */ @@ -319,7 +319,7 @@ int free_cache(int64_t free_size) cache = start_cache_collection(); // Collect cache files for primary user. - if (create_persona_path(tmpdir, 0) == 0) { + if (create_user_path(tmpdir, 0) == 0) { //ALOGI("adding cache files from %s\n", tmpdir); add_cache_files(cache, tmpdir, "cache"); } @@ -420,7 +420,7 @@ int rm_dex(const char *path) } } -int get_size(const char *pkgname, int persona, const char *apkpath, +int get_size(const char *pkgname, userid_t userid, const char *apkpath, const char *libdirpath, const char *fwdlock_apkpath, const char *asecpath, int64_t *_codesize, int64_t *_datasize, int64_t *_cachesize, int64_t* _asecsize) @@ -477,7 +477,7 @@ int get_size(const char *pkgname, int persona, const char *apkpath, } } - if (create_pkg_path(path, pkgname, PKG_DIR_POSTFIX, persona)) { + if (create_pkg_path(path, pkgname, PKG_DIR_POSTFIX, userid)) { goto done; } diff --git a/cmds/installd/installd.c b/cmds/installd/installd.c index 87f900a79..1904408f7 100644 --- a/cmds/installd/installd.c +++ b/cmds/installd/installd.c @@ -83,7 +83,7 @@ static int do_get_size(char **arg, char reply[REPLY_MAX]) int64_t asecsize = 0; int res = 0; - /* pkgdir, persona, apkpath */ + /* pkgdir, userid, apkpath */ res = get_size(arg[0], atoi(arg[1]), arg[2], arg[3], arg[4], arg[5], &codesize, &datasize, &cachesize, &asecsize); @@ -108,7 +108,7 @@ static int do_mk_user_data(char **arg, char reply[REPLY_MAX]) static int do_rm_user(char **arg, char reply[REPLY_MAX]) { - return delete_persona(atoi(arg[0])); /* userid */ + return delete_user(atoi(arg[0])); /* userid */ } static int do_movefiles(char **arg, char reply[REPLY_MAX]) diff --git a/cmds/installd/installd.h b/cmds/installd/installd.h index fbfc87660..635b07c92 100644 --- a/cmds/installd/installd.h +++ b/cmds/installd/installd.h @@ -78,9 +78,6 @@ #define PKG_NAME_MAX 128 /* largest allowed package name */ #define PKG_PATH_MAX 256 /* max size of any path we use */ -#define PER_USER_RANGE ((uid_t)100000) /* range of uids per user - uid = persona * PER_USER_RANGE + appid */ - /* data structures */ typedef struct { @@ -138,17 +135,17 @@ int create_pkg_path_in_dir(char path[PKG_PATH_MAX], int create_pkg_path(char path[PKG_PATH_MAX], const char *pkgname, const char *postfix, - uid_t persona); + userid_t userid); -int create_persona_path(char path[PKG_PATH_MAX], - uid_t persona); +int create_user_path(char path[PKG_PATH_MAX], + userid_t userid); -int create_persona_media_path(char path[PKG_PATH_MAX], userid_t userid); +int create_user_media_path(char path[PKG_PATH_MAX], userid_t userid); int create_move_path(char path[PKG_PATH_MAX], const char* pkgname, const char* leaf, - uid_t persona); + userid_t userid); int is_valid_package_name(const char* pkgname); @@ -193,17 +190,17 @@ int ensure_media_user_dirs(userid_t userid); /* commands.c */ int install(const char *pkgname, uid_t uid, gid_t gid, const char *seinfo); -int uninstall(const char *pkgname, uid_t persona); +int uninstall(const char *pkgname, userid_t userid); int renamepkg(const char *oldpkgname, const char *newpkgname); int fix_uid(const char *pkgname, uid_t uid, gid_t gid); -int delete_user_data(const char *pkgname, uid_t persona); -int make_user_data(const char *pkgname, uid_t uid, uid_t persona); -int delete_persona(uid_t persona); -int delete_cache(const char *pkgname, uid_t persona); +int delete_user_data(const char *pkgname, userid_t userid); +int make_user_data(const char *pkgname, uid_t uid, userid_t userid); +int delete_user(userid_t userid); +int delete_cache(const char *pkgname, userid_t userid); int move_dex(const char *src, const char *dst); int rm_dex(const char *path); int protect(char *pkgname, gid_t gid); -int get_size(const char *pkgname, int persona, const char *apkpath, const char *libdirpath, +int get_size(const char *pkgname, userid_t userid, const char *apkpath, const char *libdirpath, const char *fwdlock_apkpath, const char *asecpath, int64_t *codesize, int64_t *datasize, int64_t *cachesize, int64_t *asecsize); int free_cache(int64_t free_size); diff --git a/cmds/installd/tests/installd_utils_test.cpp b/cmds/installd/tests/installd_utils_test.cpp index 7cb9b37fe..0b182afda 100644 --- a/cmds/installd/tests/installd_utils_test.cpp +++ b/cmds/installd/tests/installd_utils_test.cpp @@ -340,7 +340,7 @@ TEST_F(UtilsTest, CreatePkgPathInDir_ProtectedDir) { TEST_F(UtilsTest, CreatePersonaPath_Primary) { char path[PKG_PATH_MAX]; - EXPECT_EQ(0, create_persona_path(path, 0)) + EXPECT_EQ(0, create_user_path(path, 0)) << "Should successfully build primary user path."; EXPECT_STREQ("/data/data/", path) @@ -350,7 +350,7 @@ TEST_F(UtilsTest, CreatePersonaPath_Primary) { TEST_F(UtilsTest, CreatePersonaPath_Secondary) { char path[PKG_PATH_MAX]; - EXPECT_EQ(0, create_persona_path(path, 1)) + EXPECT_EQ(0, create_user_path(path, 1)) << "Should successfully build primary user path."; EXPECT_STREQ("/data/user/1/", path) diff --git a/cmds/installd/utils.c b/cmds/installd/utils.c index 625a35efe..ef634c64d 100644 --- a/cmds/installd/utils.c +++ b/cmds/installd/utils.c @@ -53,38 +53,39 @@ int create_pkg_path_in_dir(char path[PKG_PATH_MAX], /** * Create the package path name for a given package name with a postfix for - * a certain persona. Returns 0 on success, and -1 on failure. + * a certain userid. Returns 0 on success, and -1 on failure. */ int create_pkg_path(char path[PKG_PATH_MAX], const char *pkgname, const char *postfix, - uid_t persona) + userid_t userid) { - size_t uid_len; - char* persona_prefix; - if (persona == 0) { - persona_prefix = PRIMARY_USER_PREFIX; - uid_len = 0; + size_t userid_len; + char* userid_prefix; + if (userid == 0) { + userid_prefix = PRIMARY_USER_PREFIX; + userid_len = 0; } else { - persona_prefix = SECONDARY_USER_PREFIX; - uid_len = snprintf(NULL, 0, "%d", persona); + userid_prefix = SECONDARY_USER_PREFIX; + userid_len = snprintf(NULL, 0, "%d", userid); } - const size_t prefix_len = android_data_dir.len + strlen(persona_prefix) + uid_len + 1 /*slash*/; + const size_t prefix_len = android_data_dir.len + strlen(userid_prefix) + + userid_len + 1 /*slash*/; char prefix[prefix_len + 1]; char *dst = prefix; size_t dst_size = sizeof(prefix); if (append_and_increment(&dst, android_data_dir.path, &dst_size) < 0 - || append_and_increment(&dst, persona_prefix, &dst_size) < 0) { + || append_and_increment(&dst, userid_prefix, &dst_size) < 0) { ALOGE("Error building prefix for APK path"); return -1; } - if (persona != 0) { - int ret = snprintf(dst, dst_size, "%d/", persona); - if (ret < 0 || (size_t) ret != uid_len + 1) { + if (userid != 0) { + int ret = snprintf(dst, dst_size, "%d/", userid); + if (ret < 0 || (size_t) ret != userid_len + 1) { ALOGW("Error appending UID to APK path"); return -1; } @@ -98,39 +99,39 @@ int create_pkg_path(char path[PKG_PATH_MAX], } /** - * Create the path name for user data for a certain persona. + * Create the path name for user data for a certain userid. * Returns 0 on success, and -1 on failure. */ -int create_persona_path(char path[PKG_PATH_MAX], - uid_t persona) +int create_user_path(char path[PKG_PATH_MAX], + userid_t userid) { - size_t uid_len; - char* persona_prefix; - if (persona == 0) { - persona_prefix = PRIMARY_USER_PREFIX; - uid_len = 0; + size_t userid_len; + char* userid_prefix; + if (userid == 0) { + userid_prefix = PRIMARY_USER_PREFIX; + userid_len = 0; } else { - persona_prefix = SECONDARY_USER_PREFIX; - uid_len = snprintf(NULL, 0, "%d/", persona); + userid_prefix = SECONDARY_USER_PREFIX; + userid_len = snprintf(NULL, 0, "%d/", userid); } char *dst = path; size_t dst_size = PKG_PATH_MAX; if (append_and_increment(&dst, android_data_dir.path, &dst_size) < 0 - || append_and_increment(&dst, persona_prefix, &dst_size) < 0) { + || append_and_increment(&dst, userid_prefix, &dst_size) < 0) { ALOGE("Error building prefix for user path"); return -1; } - if (persona != 0) { - if (dst_size < uid_len + 1) { + if (userid != 0) { + if (dst_size < userid_len + 1) { ALOGE("Error building user path"); return -1; } - int ret = snprintf(dst, dst_size, "%d/", persona); - if (ret < 0 || (size_t) ret != uid_len) { - ALOGE("Error appending persona id to path"); + int ret = snprintf(dst, dst_size, "%d/", userid); + if (ret < 0 || (size_t) ret != userid_len) { + ALOGE("Error appending userid to path"); return -1; } } @@ -138,10 +139,10 @@ int create_persona_path(char path[PKG_PATH_MAX], } /** - * Create the path name for media for a certain persona. + * Create the path name for media for a certain userid. * Returns 0 on success, and -1 on failure. */ -int create_persona_media_path(char path[PATH_MAX], userid_t userid) { +int create_user_media_path(char path[PATH_MAX], userid_t userid) { if (snprintf(path, PATH_MAX, "%s%d", android_media_dir.path, userid) > PATH_MAX) { return -1; } @@ -151,7 +152,7 @@ int create_persona_media_path(char path[PATH_MAX], userid_t userid) { int create_move_path(char path[PKG_PATH_MAX], const char* pkgname, const char* leaf, - uid_t persona) + userid_t userid) { if ((android_data_dir.len + strlen(PRIMARY_USER_PREFIX) + strlen(pkgname) + strlen(leaf) + 1) >= PKG_PATH_MAX) { @@ -997,7 +998,7 @@ int ensure_media_user_dirs(userid_t userid) { char path[PATH_MAX]; // Ensure /data/media/ exists - create_persona_media_path(media_user_path, userid); + create_user_media_path(media_user_path, userid); if (fs_prepare_dir(media_user_path, 0770, AID_MEDIA_RW, AID_MEDIA_RW) == -1) { return -1; }