diff options
| -rw-r--r-- | minzip/DirUtil.c | 58 | ||||
| -rw-r--r-- | minzip/DirUtil.h | 8 | ||||
| -rw-r--r-- | updater/install.c | 87 |
3 files changed, 0 insertions, 153 deletions
diff --git a/minzip/DirUtil.c b/minzip/DirUtil.c index 8dd5da1..fe2c880 100644 --- a/minzip/DirUtil.c +++ b/minzip/DirUtil.c @@ -234,61 +234,3 @@ dirUnlinkHierarchy(const char *path) /* delete target directory */ return rmdir(path); } - -int -dirSetHierarchyPermissions(const char *path, - int uid, int gid, int dirMode, int fileMode) -{ - struct stat st; - if (lstat(path, &st)) { - return -1; - } - - /* ignore symlinks */ - if (S_ISLNK(st.st_mode)) { - return 0; - } - - /* directories and files get different permissions */ - if (chown(path, uid, gid) || - chmod(path, S_ISDIR(st.st_mode) ? dirMode : fileMode)) { - return -1; - } - - /* recurse over directory components */ - if (S_ISDIR(st.st_mode)) { - DIR *dir = opendir(path); - if (dir == NULL) { - return -1; - } - - errno = 0; - const struct dirent *de; - while (errno == 0 && (de = readdir(dir)) != NULL) { - if (!strcmp(de->d_name, "..") || !strcmp(de->d_name, ".")) { - continue; - } - - char dn[PATH_MAX]; - snprintf(dn, sizeof(dn), "%s/%s", path, de->d_name); - if (!dirSetHierarchyPermissions(dn, uid, gid, dirMode, fileMode)) { - errno = 0; - } else if (errno == 0) { - errno = -1; - } - } - - if (errno != 0) { - int save = errno; - closedir(dir); - errno = save; - return -1; - } - - if (closedir(dir)) { - return -1; - } - } - - return 0; -} diff --git a/minzip/DirUtil.h b/minzip/DirUtil.h index a5cfa76..85a0012 100644 --- a/minzip/DirUtil.h +++ b/minzip/DirUtil.h @@ -48,14 +48,6 @@ int dirCreateHierarchy(const char *path, int mode, */ int dirUnlinkHierarchy(const char *path); -/* chown -R <uid>:<gid> <path> - * chmod -R <mode> <path> - * - * Sets directories to <dirMode> and files to <fileMode>. Skips symlinks. - */ -int dirSetHierarchyPermissions(const char *path, - int uid, int gid, int dirMode, int fileMode); - #ifdef __cplusplus } #endif diff --git a/updater/install.c b/updater/install.c index 0a85945..061aa7b 100644 --- a/updater/install.c +++ b/updater/install.c @@ -524,88 +524,6 @@ Value* SymlinkFn(const char* name, State* state, int argc, Expr* argv[]) { return StringValue(strdup("")); } - -Value* SetPermFn(const char* name, State* state, int argc, Expr* argv[]) { - char* result = NULL; - bool recursive = (strcmp(name, "set_perm_recursive") == 0); - - int min_args = 4 + (recursive ? 1 : 0); - if (argc < min_args) { - return ErrorAbort(state, "%s() expects %d+ args, got %d", - name, min_args, argc); - } - - char** args = ReadVarArgs(state, argc, argv); - if (args == NULL) return NULL; - - char* end; - int i; - int bad = 0; - - int uid = strtoul(args[0], &end, 0); - if (*end != '\0' || args[0][0] == 0) { - ErrorAbort(state, "%s: \"%s\" not a valid uid", name, args[0]); - goto done; - } - - int gid = strtoul(args[1], &end, 0); - if (*end != '\0' || args[1][0] == 0) { - ErrorAbort(state, "%s: \"%s\" not a valid gid", name, args[1]); - goto done; - } - - if (recursive) { - int dir_mode = strtoul(args[2], &end, 0); - if (*end != '\0' || args[2][0] == 0) { - ErrorAbort(state, "%s: \"%s\" not a valid dirmode", name, args[2]); - goto done; - } - - int file_mode = strtoul(args[3], &end, 0); - if (*end != '\0' || args[3][0] == 0) { - ErrorAbort(state, "%s: \"%s\" not a valid filemode", - name, args[3]); - goto done; - } - - for (i = 4; i < argc; ++i) { - dirSetHierarchyPermissions(args[i], uid, gid, dir_mode, file_mode); - } - } else { - int mode = strtoul(args[2], &end, 0); - if (*end != '\0' || args[2][0] == 0) { - ErrorAbort(state, "%s: \"%s\" not a valid mode", name, args[2]); - goto done; - } - - for (i = 3; i < argc; ++i) { - if (chown(args[i], uid, gid) < 0) { - printf("%s: chown of %s to %d %d failed: %s\n", - name, args[i], uid, gid, strerror(errno)); - ++bad; - } - if (chmod(args[i], mode) < 0) { - printf("%s: chmod of %s to %o failed: %s\n", - name, args[i], mode, strerror(errno)); - ++bad; - } - } - } - result = strdup(""); - -done: - for (i = 0; i < argc; ++i) { - free(args[i]); - } - free(args); - - if (bad) { - free(result); - return ErrorAbort(state, "%s: some changes failed", name); - } - return StringValue(result); -} - struct perm_parsed_args { bool has_uid; uid_t uid; @@ -1398,11 +1316,6 @@ void RegisterInstallFunctions() { RegisterFunction("package_extract_file", PackageExtractFileFn); RegisterFunction("symlink", SymlinkFn); - // Maybe, at some future point, we can delete these functions? They have been - // replaced by perm_set and perm_set_recursive. - RegisterFunction("set_perm", SetPermFn); - RegisterFunction("set_perm_recursive", SetPermFn); - // Usage: // set_metadata("filename", "key1", "value1", "key2", "value2", ...) // Example: |