static bool should_run(void) { static SID_IDENTIFIER_AUTHORITY authority = { SECURITY_NT_AUTHORITY }; PSID admin_sid; BOOL is_admin; cl_win32_pass(AllocateAndInitializeSid(&authority, 2, SECURITY_BUILTIN_DOMAIN_RID, DOMAIN_ALIAS_RID_ADMINS, 0, 0, 0, 0, 0, 0, &admin_sid)); cl_win32_pass(CheckTokenMembership(NULL, admin_sid, &is_admin)); FreeSid(admin_sid); return is_admin ? true : false; }
static char *get_filename(const char *in) { #ifdef GIT_WIN32 HANDLE fh; HMODULE kerneldll; char *filename; typedef DWORD (__stdcall *getfinalpathname)(HANDLE, LPSTR, DWORD, DWORD); getfinalpathname getfinalpathfn; cl_assert(filename = malloc(MAX_PATH)); cl_assert(kerneldll = LoadLibrary("kernel32.dll")); cl_assert(getfinalpathfn = (getfinalpathname)GetProcAddress(kerneldll, "GetFinalPathNameByHandleA")); cl_assert(fh = CreateFileA(in, FILE_READ_ATTRIBUTES | STANDARD_RIGHTS_READ, FILE_SHARE_READ, NULL, OPEN_EXISTING, FILE_FLAG_BACKUP_SEMANTICS, NULL)); cl_win32_pass(getfinalpathfn(fh, filename, MAX_PATH, VOLUME_NAME_DOS)); CloseHandle(fh); git_path_mkposix(filename); return filename; #else char *search_dirname, *search_filename, *filename = NULL; git_buf out = GIT_BUF_INIT; DIR *dir; struct dirent *de; cl_assert(search_dirname = git_path_dirname(in)); cl_assert(search_filename = git_path_basename(in)); cl_assert(dir = opendir(search_dirname)); while ((de = readdir(dir))) { if (strcasecmp(de->d_name, search_filename) == 0) { git_buf_join(&out, '/', search_dirname, de->d_name); filename = git_buf_detach(&out); break; } } closedir(dir); git__free(search_dirname); git__free(search_filename); git_buf_free(&out); return filename; #endif }