コード例 #1
0
ファイル: radare2.c プロジェクト: nmatt0/radare2
static int main_print_var(const char *var_name) {
	int i = 0;
	char *confighome = r_str_home (R2_HOME_CONFIGDIR);
	char *datahome = r_str_home (R2_HOME_DATADIR);
	char *cachehome = r_str_home (R2_HOME_CACHEDIR);
	char *homeplugins = r_str_home (R2_HOME_PLUGINS);
	char *homezigns = r_str_home (R2_HOME_ZIGNS);
	char *plugins = r_str_r2_prefix (R2_PLUGINS);
	char *magicpath = r_str_r2_prefix (R2_SDB_MAGIC);
	struct radare2_var_t {
		const char *name;
		const char *value;
	} r2_vars[] = {
		{ "R2_PREFIX", R2_PREFIX },
		{ "R2_MAGICPATH", magicpath },
		{ "R2_PREFIX", R2_PREFIX },
		{ "R2_INCDIR", R2_INCDIR },
		{ "R2_LIBDIR", R2_LIBDIR },
		{ "R2_LIBEXT", R_LIB_EXT },
		{ "R2_RCONFIGHOME", confighome },
		{ "R2_RDATAHOME", datahome },
		{ "R2_RCACHEHOME", cachehome },
		{ "R2_LIBR_PLUGINS", plugins },
		{ "R2_USER_PLUGINS", homeplugins },
		{ "R2_USER_ZIGNS", homezigns },
		{ NULL, NULL }
	};
	int delta = 0;
	if (var_name && strncmp (var_name, "R2_", 3)) {
		delta = 3;
	}
	if (var_name) {
		while (r2_vars[i].name) {
			if (!strcmp (r2_vars[i].name + delta, var_name)) {
				printf ("%s\n", r2_vars[i].value);
				break;
			}
			i++;
		}
	} else {
		while (r2_vars[i].name) {
			printf ("%s=%s\n", r2_vars[i].name, r2_vars[i].value);
			i++;
		}
	}
	free (confighome);
	free (datahome);
	free (cachehome);
	free (homeplugins);
	free (homezigns);
	free (plugins);
	free (magicpath);
	return 0;
}
コード例 #2
0
ファイル: project.c プロジェクト: Missuniverse110/radare2
static int r_core_project_init() {
	int ret;
	char *str = r_str_home (".radare2");
	if (str && (ret = r_sys_mkdir (str))) {
		if (!ret) {
			free (str);
			str = r_str_home (".radare2/plugins");
			ret = r_sys_mkdir (str);
			if (ret) eprintf ("Cannot create ~/.radare2/plugins\n");
		}
	}
	str = r_str_home (".radare2/rdb");
	ret = r_sys_mkdir (str);
	free (str);
	return ret;
}
コード例 #3
0
ファイル: cmd_eval.c プロジェクト: XVilka/radare2
R_API RList *r_core_list_themes(RCore *core) {
	RList *files = NULL;
	RListIter *iter;
	const char *fn;
	char *home = r_str_home (".config/radare2/cons/");

	RList *list = r_list_new ();
	getNext = false;
	if (home) {
		files = r_sys_dir (home);
		r_list_foreach (files, iter, fn) {
			if (*fn && *fn != '.') {
				r_list_append (list, strdup (fn));
			}
		}
		r_list_free (files);
		R_FREE (home);
	}
	files = r_sys_dir (R2_DATDIR"/radare2/"R2_VERSION"/cons/");
	r_list_foreach (files, iter, fn) {
		if (*fn && *fn != '.') {
			r_list_append (list, strdup (fn));
		}
	}
	r_list_free (files);
	files = NULL;
	return list;
}
コード例 #4
0
ファイル: visual.c プロジェクト: revskills/radare2
static int r_core_visual_hud(RCore *core) {
    const char *f = R2_LIBDIR"/radare2/"R2_VERSION"/hud/main";
    char *homehud = r_str_home (R2_HOMEDIR"/hud");
    char *res = NULL;
    char *p = 0;

    showcursor (core, R_TRUE);
    if (homehud)
        res = r_cons_hud_file (homehud);
    if (!res) {
        if (r_file_exists (f))
            res = r_cons_hud_file (f);
        else r_cons_message ("Cannot find hud file");
    }
    r_cons_clear ();
    if (res) {
        p = strchr (res, '\t');
        core->printidx = 1;
        r_cons_printf ("%s\n", res);
        r_cons_flush ();
        if (p) r_core_cmd0 (core, p+1);
        free (res);
    }
    showcursor (core, R_FALSE);
    r_cons_flush ();
    free (homehud);
    return (int)(size_t)p;
}
コード例 #5
0
ファイル: visual.c プロジェクト: xuwenbo/radare2
R_API int r_core_visual_hud(RCore *core) {
	const char *c = r_config_get (core->config, "hud.path");
	const char *f = R2_LIBDIR"/radare2/"R2_VERSION"/hud/main";
	char *homehud = r_str_home (R2_HOMEDIR"/hud");
	char *res = NULL;
	char *p = 0;

	showcursor (core, true);
	if (c && *c && r_file_exists (c))
		res = r_cons_hud_file (c);
	if (!res && homehud)
		res = r_cons_hud_file (homehud);
	if (!res && r_file_exists (f))
		res = r_cons_hud_file (f);
	if (!res)
		r_cons_message ("Cannot find hud file");

	r_cons_clear ();
	if (res) {
		p = strchr (res, '\t');
		r_cons_printf ("%s\n", res);
		r_cons_flush ();
		if (p) r_core_cmd0 (core, p+1);
		free (res);
	}
	showcursor (core, false);
	r_cons_flush ();
	free (homehud);
	return (int)(size_t)p;
}
コード例 #6
0
ファイル: cmd_eval.c プロジェクト: nmatt0/radare2
static bool cmd_load_theme(RCore *core, const char *_arg) {
	bool failed = false;
	char *path;
	if (!_arg || !*_arg) {
		return false;
	}
	char *arg = strdup (_arg);

	char *tmp = r_str_newf (R_JOIN_2_PATHS (R2_HOME_THEMES, "%s"), arg);
	char *home = tmp ? r_str_home (tmp) : NULL;
	free (tmp);

	tmp = r_str_newf (R_JOIN_2_PATHS (R2_THEMES, "%s"), arg);
	path = tmp ? r_str_r2_prefix (tmp) : NULL;
	free (tmp);

	if (!load_theme (core, home)) {
		if (load_theme (core, path)) {
			curtheme = r_str_dup (curtheme, arg);
		} else {
			if (load_theme (core, arg)) {
				curtheme = r_str_dup (curtheme, arg);
			} else {
				char *absfile = r_file_abspath (arg);
				eprintf ("eco: cannot open colorscheme profile (%s)\n", absfile);
				free (absfile);
				failed = true;
			}
		}
	}
	free (home);
	free (path);
	free (arg);
	return !failed;
}
コード例 #7
0
ファイル: radare2.c プロジェクト: P4N74/radare2
static void radare2_rc(RCore *r) {
	char* env_debug = r_sys_getenv ("R_DEBUG");
	bool has_debug = false;
	if (env_debug) {
		has_debug = true;
		R_FREE (env_debug);
	}

	char *homerc = r_str_home (".radare2rc");
	if (homerc && r_file_is_regular (homerc)) {
		if (has_debug) {
			eprintf ("USER CONFIG loaded from %s\n", homerc);
		}
		r_core_cmd_file (r, homerc);
	}
	free (homerc);
	homerc = r_str_home (".config/radare2/radare2rc");
	if (homerc && r_file_is_regular (homerc)) {
		if (has_debug) {
			eprintf ("USER CONFIG loaded from %s\n", homerc);
		}
		r_core_cmd_file (r, homerc);
	}
	free (homerc);
	homerc = r_str_home (".config/radare2/radare2rc.d");
	if (homerc) {
		if (r_file_is_directory (homerc)) {
			char *file;
			RListIter *iter;
			RList *files = r_sys_dir (homerc);
			r_list_foreach (files, iter, file) {
				if (*file != '.') {
					char *path = r_str_newf ("%s/%s", homerc, file);
					if (r_file_is_regular (path)) {
						if (has_debug) {
							eprintf ("USER CONFIG loaded from %s\n", homerc);
						}
						r_core_cmd_file (r, path);
					}
					free (path);
				}
			}
			r_list_free (files);
		}
		free (homerc);
	}
}
コード例 #8
0
ファイル: project.c プロジェクト: Missuniverse110/radare2
static char *r_core_project_file(const char *file) {
	char buf[128];
	if (!strchr (file, '/')) {
		snprintf (buf, sizeof (buf), ".radare2/rdb/%s", file);
		return r_str_home (buf);
	}
	return strdup (file);
}
コード例 #9
0
ファイル: xrefs.c プロジェクト: schrotthaufen/radare2
R_API void r_anal_xrefs_load(RAnal *anal, const char *prjfile) {
    char *path, *db = r_str_newf (R2_HOMEDIR"/projects/%s.d/xrefs", prjfile);
    path = r_str_home (db);
    //eprintf ("Open (%s)\n", path);
    sdb_free (DB);
    DB = sdb_new (path, "xrefs", 0);
    sdb_array_set (DB, "types", -1, "code,data", 0);
    free (db);
}
コード例 #10
0
ファイル: xrefs.c プロジェクト: eddyb/radare2
R_API void r_anal_xrefs_load(RAnal *anal, const char *prjfile) {
        char *path, *db = r_str_dup_printf (R2_HOMEDIR"/rdb/%s.d/xrefs", prjfile);
	path = r_str_home (db);
	//eprintf ("Open (%s)\n", path);
	sdb_free (DB);
	DB = sdb_new (path, 0);
	sdb_aset (DB, "types", -1, "code"SDB_SS"data", 0);
	free (db);
}
コード例 #11
0
ファイル: sandbox.c プロジェクト: das-labor/radare2
static bool inHomeWww(const char *path) {
	bool ret = false;
	char *homeWww = r_str_home (R2_HOME_WWWROOT R_SYS_DIR);
	if (homeWww) {
		if (!strncmp (path, homeWww, strlen (homeWww))) {
			ret = true;
		}
		free (homeWww);
	}
	return ret;
}
コード例 #12
0
ファイル: sandbox.c プロジェクト: jduck/radare2
static bool inHomeWww(const char *path) {
	bool ret = false;
	char *homeWww = r_str_home (".config/radare2/www/");
	if (homeWww) {
		if (!strncmp (path, homeWww, strlen (homeWww))) {
			ret = true;
		}
		free (homeWww);
	}
	return ret;
}
コード例 #13
0
ファイル: pipe.c プロジェクト: brainstorm/radare2
R_API int r_cons_pipe_open(const char *file, int fdn, int append) {
	char *targetFile;
	if (fdn < 1) {
		return -1;
	}
	if (!strncmp (file, "~/", 2) || !strncmp (file, "~\\", 2)) {
		targetFile = r_str_home (file + 2);
	} else {
		targetFile = strdup (file);
	}
	int fd = r_sandbox_open (targetFile,
		O_BINARY | O_RDWR | O_CREAT | (append? O_APPEND: O_TRUNC), 0644);
	if (fd==-1) {
		eprintf ("r_cons_pipe_open: Cannot open file '%s'\n", file);
		free (targetFile);
		return -1;
	}// else eprintf ("%s created\n", file);
	if (backup_fd != -1) {
		close (backup_fd);
	}
	backup_fdn = fdn;
#if __WINDOWS__ && !__CYGWIN__
	backup_fd = 2002-(fd-2); // windows xp has 2048 as limit fd
	if (_dup2 (fdn, backup_fd) == -1) {
#else
	backup_fd = sysconf (_SC_OPEN_MAX)-(fd-2); // portable getdtablesize()
	if (backup_fd < 2) {
		backup_fd = 2002 - (fd - 2); // fallback
	}
	if (dup2 (fdn, backup_fd) == -1) {
#endif
		eprintf ("Cannot dup stdout to %d\n", backup_fd);
		free (targetFile);
		return -1;
	}
	close (fdn);
	dup2 (fd, fdn);
	free (targetFile);
	return fd;
}

R_API void r_cons_pipe_close(int fd) {
	if (fd == -1) {
		return;
	}
	close (fd);
	if (backup_fd != -1) {
		dup2 (backup_fd, backup_fdn);
		close (backup_fd);
		backup_fd = -1;
	}
}
コード例 #14
0
ファイル: libs.c プロジェクト: BatchDrake/radare2
R_API int r_core_loadlibs(struct r_core_t *core) {
	/* TODO: all those default plugin paths should be defined in r_lib */
	char *homeplugindir = r_str_home (R2_HOMEDIR"/plugins");
	core->lib = r_lib_new ("radare_plugin");
	r_core_loadlibs_init (core);
	r_lib_opendir (core->lib, r_config_get (core->config, "dir.plugins"));
	r_lib_opendir (core->lib, getenv (R_LIB_ENV));
	// !!!! // r_lib_opendir (core->lib, ".");
	r_lib_opendir (core->lib, homeplugindir);
	r_lib_opendir (core->lib, R2_LIBDIR"/radare2/");
	free (homeplugindir);
	return R_TRUE;
}
コード例 #15
0
ファイル: cmd_eval.c プロジェクト: nmatt0/radare2
R_API RList *r_core_list_themes(RCore *core) {
	RList *list = r_list_newf (free);
	getNext = false;

	char *path = r_str_home (R2_HOME_THEMES R_SYS_DIR);
	if (path) {
		list_themes_in_path (list, path);
		R_FREE (path);
	}

	path = r_str_r2_prefix (R2_THEMES R_SYS_DIR);
	if (path) {
		list_themes_in_path (list, path);
		R_FREE (path);
	}

	return list;
}
コード例 #16
0
ファイル: cmd_eval.c プロジェクト: chinmaydd/radare2
static void nextpal(RCore *core, int mode) {
	RList *files;
	RListIter *iter;
	const char *fn;
	char *home = r_str_home (".config/radare2/cons/");

	getNext = false;
	if (home) {
		files = r_sys_dir (home);
		r_list_foreach (files, iter, fn) {
			if (*fn && *fn != '.') {
				if (!nextpal_item (core, mode, fn)) {
					r_list_free (files);
					R_FREE (home);
					goto done;
				}
			}
		}
		r_list_free (files);
		R_FREE (home);
	}
	files = r_sys_dir (R2_DATDIR"/radare2/"R2_VERSION"/cons/");
	r_list_foreach (files, iter, fn) {
		if (*fn && *fn != '.') {
			if (!nextpal_item (core, mode, fn))
				goto done;
		}
	}
done:
	if (getNext) {
		R_FREE (curtheme);
		nextpal (core, mode);
		return;
	}
	if (mode == 'l' && !curtheme && !r_list_empty (files)) {
		nextpal (core, mode);
		// beware infinite loop here
		return;
	}
	r_list_free (files);
	if (curtheme) {
		r_core_cmdf (core, "eco %s", curtheme);
	}
}
コード例 #17
0
ファイル: radare2.c プロジェクト: P4N74/radare2
static int main_print_var(const char *var_name) {
	int i = 0;
	char *homedir = r_str_home (R2_HOMEDIR);
	char *homeplugs = r_str_newf ("%s" R_SYS_DIR "plugins", homedir);
	char *homezigns = r_str_newf ("%s" R_SYS_DIR "zigns", homedir);
	struct radare2_var_t {
		const char *name;
		const char *value;
	} r2_vars[] = {
		{ "R2_PREFIX", R2_PREFIX },
		{ "MAGICPATH", R_MAGIC_PATH },
		{ "PREFIX", R2_PREFIX },
		{ "INCDIR", R2_INCDIR },
		{ "LIBDIR", R2_LIBDIR },
		{ "LIBEXT", R_LIB_EXT },
		{ "RHOMEDIR", homedir },
		{ "LIBR_PLUGINS", R2_PREFIX"/lib/radare2/"R2_VERSION },
		{ "USER_PLUGINS", homeplugs },
		{ "USER_ZIGNS", homezigns },
		{ NULL, NULL }
	};
	if (var_name) {
		while (r2_vars[i].name) {
			if (!strcmp (r2_vars[i].name, var_name)) {
				printf ("%s\n", r2_vars[i].value);
				break;
			}
			i++;
		}
	} else {
		while (r2_vars[i].name) {
			printf ("%s=%s\n", r2_vars[i].name, r2_vars[i].value);
			i++;
		}
	}
	free (homedir);
	free (homeplugs);
	free (homezigns);
	return 0;
}
コード例 #18
0
ファイル: cmd_eval.c プロジェクト: xarkes/radare2
static int cmd_eval(void *data, const char *input) {
	char *p;
	RCore *core = (RCore *)data;
	switch (input[0]) {
	case 't': // env
		if (input[1] == 'a') {
			r_cons_printf ("%s\n", (r_num_rand (10) % 2)? "wen": "son");
		} else if (input[1]==' ' && input[2]) {
			RConfigNode *node = r_config_node_get (core->config, input+2);
			if (node) {
				const char *type = r_config_node_type (node);
				if (type && *type) {
					r_cons_println (type);
				}
			}
		} else {
			eprintf ("Usage: et [varname]  ; show type of eval var\n");
		}
		break;
	case 'n': // env
		if (!strchr (input, '=')) {
			char *var, *p;
			var = strchr (input, ' ');
			if (var) while (*var==' ') var++;
			p = r_sys_getenv (var);
			if (p) {
				r_cons_println (p);
				free (p);
			} else {
				char **e = r_sys_get_environ ();
				while (e && *e) {
					r_cons_println (*e);
					e++;
				}
			}
		} else if (strlen (input)>3) {
			char *v, *k = strdup (input+3);
			if (!k) break;
			v = strchr (k, '=');
			if (v) {
				*v++ = 0;
				r_sys_setenv (k, v);
			}
			free (k);
		}
		return true;
	case 'x': // exit
		// XXX we need headers for the cmd_xxx files.
		return cmd_quit (data, "");
	case 'j': // json
		r_config_list (core->config, NULL, 'j');
		break;
	case 'v': // verbose
		r_config_list (core->config, input + 1, 'v');
		break;
	case 'q': // quiet list of eval keys
		r_config_list (core->config, NULL, 'q');
		break;
	case '\0': // "e"
		r_config_list (core->config, NULL, 0);
		break;
	case 'c': // "ec"
		switch (input[1]) {
		case 'd':
			r_cons_pal_init (NULL);
			break;
		case '?': {
			const char *helpmsg[] = {
			"Usage ec[s?] [key][[=| ]fg] [bg]","","",
			"ec","","list all color keys",
			"ec*","","same as above, but using r2 commands",
			"ecd","","set default palette",
			"ecr","","set random palette (see also scr.randpal)",
			"ecs","","show a colorful palette",
			"ecj","","show palette in JSON",
			"ecc"," [prefix]","show palette in CSS",
			"eco"," dark|white","load white color scheme template",
			"ecp","","load previous color theme",
			"ecn","","load next color theme",
			"ecH","[?]","highlight word or instruction",
			"ec"," prompt red","change color of prompt",
			"ec"," prompt red blue","change color and background of prompt",
			""," ","",
			"colors:","","rgb:000, red, green, blue, ...",
			"e scr.rgbcolor","=1|0","for 256 color cube (boolean)",
			"e scr.truecolor","=1|0","for 256*256*256 colors (boolean)",
			"$DATADIR/radare2/cons","","~/.config/radare2/cons ./",
			NULL};
			r_core_cmd_help (core, helpmsg);
			}
			break;
		case 'o': // "eco"
			if (input[2] == 'j') {
				nextpal (core, 'j');
			} else if (input[2] == ' ') {
				bool failed = false;
				char *home, path[512];
				snprintf (path, sizeof (path), ".config/radare2/cons/%s", input + 3);
				home = r_str_home (path);
				snprintf (path, sizeof (path), R2_DATDIR"/radare2/"
					R2_VERSION"/cons/%s", input + 3);
				if (!load_theme (core, home)) {
					if (load_theme (core, path)) {
						//curtheme = r_str_dup (curtheme, path);
						curtheme = r_str_dup (curtheme, input + 3);
					} else {
						if (load_theme (core, input + 3)) {
							curtheme = r_str_dup (curtheme, input + 3);
						} else {
							char *absfile = r_file_abspath (input + 3);
							eprintf ("eco: cannot open colorscheme profile (%s)\n", absfile);
							free (absfile);
							failed = true;
						}
					}
				}
				free (home);
				if (failed) {
					eprintf ("Something went wrong\n");
				}
			} else if (input[2] == '?') {
				eprintf ("Usage: eco [themename]  ;load theme from "R2_DATDIR"/radare2/"R2_VERSION"/cons/\n");

			} else {
				nextpal (core, 'l');
			}
			break;
		case 's': r_cons_pal_show (); break; // "ecs"
		case '*': r_cons_pal_list (1, NULL); break; // "ec*"
		case 'h': // echo
			if (( p = strchr (input, ' ') )) {
				r_cons_strcat (p+1);
				r_cons_newline ();
			} else {
				// "ech"
				r_cons_pal_list ('h', NULL);
			}
			break;
		case 'j': // "ecj"
			r_cons_pal_list ('j', NULL);
			break;
		case 'c': // "ecc"
			r_cons_pal_list ('c', input + 2);
			break;
		case '\0': // "ec"
			r_cons_pal_list (0, NULL);
			break;
		case 'r': // "ecr"
			r_cons_pal_random ();
			break;
		case 'n': // "ecn"
			nextpal (core, 'n');
			break;
		case 'p': // "ecp"
			nextpal (core, 'p');
			break;
		case 'H': { // "ecH"
			char *color_code = NULL;
			char *word = NULL;
			int argc = 0;
			char** argv = r_str_argv (input + 4, &argc);
			switch (input[2]) {
			case '?': {
				const char *helpmsg[] = {
					"Usage ecH[iw-?]","","",
					"ecHi","[color]","highlight current instruction with 'color' background",
					"ecHw","[word] [color]","highlight 'word ' in current instruction with 'color' background",
					"ecH-","","remove all highlights on current instruction",
					NULL
				};
				r_core_cmd_help (core, helpmsg);
				}
				break;
			case '-':
				r_meta_set_string (core->anal, R_META_TYPE_HIGHLIGHT, core->offset, "");
				return false;
			case '\0':
			case 'i': // "ecHi
				if (argc) {
					char *dup = r_str_newf ("bgonly %s", argv[0]);
					color_code = r_cons_pal_parse (dup);
					R_FREE (dup);
				}
				break;
			case 'w': // "ecHw"
				if (!argc) {
					eprintf ("Usage: echw word [color]\n");
					r_str_argv_free (argv);
					return true;
				}
				word = strdup (argv[0]);
				if (argc > 1) {
					char *dup = r_str_newf ("bgonly %s", argv[1]);
					color_code = r_cons_pal_parse (dup);
					if (!color_code) {
						eprintf ("Unknown color %s\n", argv[1]);
						r_str_argv_free (argv);
						free (dup);
						free (word);
						return true;
					}
					R_FREE (dup);
				}
				break;
			default:
				eprintf ("See ecH?\n");
				r_str_argv_free (argv);
				return true;
			}
			char *str = r_meta_get_string (core->anal, R_META_TYPE_HIGHLIGHT, core->offset);
			char *dup = r_str_newf ("%s \"%s%s\"", str?str:"", word?word:"", color_code?color_code:r_cons_pal_get ("highlight"));
			r_meta_set_string (core->anal, R_META_TYPE_HIGHLIGHT, core->offset, dup);
			r_str_argv_free (argv);
			R_FREE (word);
			R_FREE (dup);
			break;
		}
		default: {
			char *p = strdup (input + 2);
			char *q = strchr (p, '=');
			if (!q) {
				q = strchr (p, ' ');
			}
			if (q) {
				// set
				*q++ = 0;
				r_cons_pal_set (p, q);
			} else {
				const char *k = r_cons_pal_get (p);
				if (k) {
					eprintf ("(%s)(%sCOLOR"Color_RESET")\n", p, k);
				}
			}
			free (p);
		}
		}
		break;
	case 'e':
		if (input[1] == ' ') {
			char *p;
			const char *val, *input2 = strchr (input+2, ' ');
			if (input2) input2++; else input2 = input+2;
			val = r_config_get (core->config, input2);
			p = r_core_editor (core, NULL, val);
			if (p) {
				r_str_replace_char (p, '\n', ';');
				r_config_set (core->config, input2, p);
			}
		} else {
			eprintf ("Usage: ee varname\n");
		}
		break;
	case '!':
		input = r_str_chop_ro (input+1);
		if (!r_config_toggle (core->config, input))
			eprintf ("r_config: '%s' is not a boolean variable.\n", input);
		break;
	case 's':
		r_config_list (core->config, (input[1])? input + 1: NULL, 's');
		break;
	case '-':
		r_core_config_init (core);
		//eprintf ("BUG: 'e-' command locks the eval hashtable. patches are welcome :)\n");
		break;
	case '*': r_config_list (core->config, NULL, 1); break;
	case '?':
		switch (input[1]) {
		case '?': r_config_list (core->config, input+2, 2); break;
		default: r_config_list (core->config, input+1, 2); break;
		case 0:
			r_core_cmd_help (core, help_msg_e);
		}
		break;
	case 'r':
		if (input[1]) {
			const char *key = input+((input[1]==' ')?2:1);
			if (!r_config_readonly (core->config, key)) {
				eprintf ("cannot find key '%s'\n", key);
			}
		} else {
			eprintf ("Usage: er [key]\n");
		}
		break;
	case ' ': r_config_eval (core->config, input+1); break;
	default: r_config_eval (core->config, input); break;
	}
	return 0;
}
コード例 #19
0
ファイル: rabin2.c プロジェクト: KarjamP/radare2
int main(int argc, char **argv) {
	const char *query = NULL;
	int c, bits = 0, actions_done = 0, actions = 0, action = ACTION_UNK;
	char *homeplugindir = r_str_home (R2_HOMEDIR"/plugins");
	char *ptr, *arch = NULL, *arch_name = NULL;
	const char *op = NULL;
	RCoreBinFilter filter;
	RCore core;
	RCoreFile *cf = NULL;
	int xtr_idx = 0; // load all files if extraction is necessary.
	int fd = -1;
	int rawstr = 0;

	r_core_init (&core);
	bin = core.bin;
	l = r_lib_new ("radare_plugin");
	r_lib_add_handler (l, R_LIB_TYPE_BIN, "bin plugins",
			   &__lib_bin_cb, &__lib_bin_dt, NULL);
	r_lib_add_handler (l, R_LIB_TYPE_BIN_XTR, "bin xtr plugins",
			   &__lib_bin_xtr_cb, &__lib_bin_xtr_dt, NULL);

	/* load plugins everywhere */
	r_lib_opendir (l, getenv ("LIBR_PLUGINS"));
	r_lib_opendir (l, homeplugindir);
	r_lib_opendir (l, LIBDIR"/radare2/"R2_VERSION);

#define is_active(x) (action&x)
#define set_action(x) actions++; action |=x
	while ((c = getopt (argc, argv, "jgqAf:a:B:b:c:Ck:dMm:n:N:@:isSIHelRwO:o:rvLhxzZ")) != -1) {
		switch (c) {
		case 'g':
			set_action (ACTION_CLASSES);
			set_action (ACTION_IMPORTS);
			set_action (ACTION_SYMBOLS);
			set_action (ACTION_SECTIONS);
			set_action (ACTION_STRINGS);
			set_action (ACTION_SIZE);
			set_action (ACTION_INFO);
			set_action (ACTION_FIELDS);
			set_action (ACTION_DWARF);
			set_action (ACTION_ENTRIES);
			set_action (ACTION_MAIN);
			set_action (ACTION_LIBS);
			set_action (ACTION_RELOCS);
			set_action (ACTION_EXTRACT);
			break;
		case 'q': rad = R_CORE_BIN_SIMPLE; break;
		case 'j': rad = R_CORE_BIN_JSON; break;
		case 'A': set_action (ACTION_LISTARCHS); break;
		case 'a': if (optarg) arch = optarg; break;
		case 'c':
			if (!optarg) {
				eprintf ("Missing argument for -c");
				return 1;
			}
			set_action (ACTION_CREATE);
			create = strdup (optarg);
			break;
		case 'k': query = optarg; break;
		case 'C': set_action (ACTION_CLASSES); break;
		case 'f': if (optarg) arch_name = strdup (optarg); break;
		case 'b': bits = r_num_math (NULL, optarg); break;
		case 'm':
			at = r_num_math (NULL, optarg);
			set_action (ACTION_SRCLINE);
			break;
		case 'i': set_action (ACTION_IMPORTS); break;
		case 's': set_action (ACTION_SYMBOLS); break;
		case 'S': set_action (ACTION_SECTIONS); break;
		case 'z':
			if (is_active (ACTION_STRINGS)) {
				rawstr = R_TRUE;
			} else set_action (ACTION_STRINGS);
			break;
		case 'Z': set_action (ACTION_SIZE); break;
		case 'I': set_action (ACTION_INFO); break;
		case 'H': set_action (ACTION_FIELDS); break;
		case 'd': set_action (ACTION_DWARF); break;
		case 'e': set_action (ACTION_ENTRIES); break;
		case 'M': set_action (ACTION_MAIN); break;
		case 'l': set_action (ACTION_LIBS); break;
		case 'R': set_action (ACTION_RELOCS); break;
		case 'x': set_action (ACTION_EXTRACT); break;
		case 'w': rw = R_TRUE; break;
		case 'O':
			op = optarg;
			set_action (ACTION_OPERATION);
			if (op && !strcmp (op, "help")) {
				printf ("Operation string:\n"
						"  Dump symbols: d/s/1024\n"
						"  Dump section: d/S/.text\n"
						"  Resize section: r/.data/1024\n");
				return 0;
			}
			if (optind==argc) {
				eprintf ("Missing filename\n");
				return 1;
			}
			break;
		case 'o': output = optarg; break;
		case 'r': rad = R_TRUE; break;
		case 'v': va = R_TRUE; break;
		case 'L': r_bin_list (bin); return 1;
		case 'B': baddr = r_num_math (NULL, optarg); break;
		case '@': at = r_num_math (NULL, optarg); break;
		case 'n': name = optarg; break;
		case 'N': bin->minstrlen = r_num_math (NULL, optarg); break;
		//case 'V': return blob_version ("rabin2");
		case 'h': return rabin_show_help (1);
		default: action |= ACTION_HELP;
		}
	}

	file = argv[optind];
	if (!query)
	if (action & ACTION_HELP || action == ACTION_UNK || file == NULL) {
		if (va) return blob_version ("rabin2");
		return rabin_show_help (0);
	}

	if (arch) {
		ptr = strchr (arch, '_');
		if (ptr) {
			*ptr = '\0';
			bits = r_num_math (NULL, ptr+1);
		}
	}
	if (action & ACTION_CREATE) {
		// TODO: move in a function outside
		RBuffer *b;
		int datalen, codelen;
		ut8 *data = NULL, *code = NULL;
		char *p2, *p = strchr (create, ':');
		if (!p) {
			eprintf ("Invalid format for -c flag. Use 'format:codehexpair:datahexpair'\n");
			return 1;
		}
		*p++ = 0;
		p2 = strchr (p, ':');
		if (p2) {
			// has data
			*p2++ = 0;
			data = malloc (strlen (p2)+1);
			datalen = r_hex_str2bin (p2, data);
		} else {
			data = NULL;
			datalen = 0;
		}
		code = malloc (strlen (p)+1);
		if (!code) {
		    return 1;
	    }
		codelen = r_hex_str2bin (p, code);
		if (!arch) arch = "x86";
		if (!bits) bits = 32;

		if (!r_bin_use_arch (bin, arch, bits, create)) {
			eprintf ("Cannot set arch\n");
			return 1;
		}
		b = r_bin_create (bin, code, codelen, data, datalen);
		if (b) {
			if (r_file_dump (file, b->buf, b->length)) {
				eprintf ("dumped %d bytes in '%s'\n", b->length, file);
				r_file_chmod (file, "+x", 0);
			} else eprintf ("error dumping into a.out\n");
			r_buf_free (b);
		} else eprintf ("Cannot create binary for this format '%s'.\n", create);
		r_bin_free (bin);
		return 0;
	}
	r_config_set_i (core.config, "bin.rawstr", rawstr);
	cf = r_core_file_open (&core, file, R_IO_READ, 0);
	fd = cf ? r_core_file_cur_fd (&core) : -1;
	if (!cf || fd == -1) {
		eprintf ("r_core: Cannot open file\n");
		return 1;
	}

	if (!r_bin_load (bin, file, baddr, 0, xtr_idx, fd, rawstr)) {
		if (!r_bin_load (bin, file, baddr, 0, xtr_idx, fd, rawstr)) {
			eprintf ("r_bin: Cannot open file\n");
			return 1;
		}
	}

	if (query) {
		if (!strcmp (query, "-")) {
			__sdb_prompt (bin->cur->sdb);
		} else sdb_query (bin->cur->sdb, query);
		return 0;
	}

	// XXX: TODO move this to libr/core/bin.c
	if (action & ACTION_LISTARCHS || ((arch || bits || arch_name) &&
		!r_bin_select (bin, arch, bits, arch_name))) {
		if (rad == R_CORE_BIN_JSON) {
			int i;
			printf ("[");
			for (i = 0; i < bin->narch; i++) {
				if (r_bin_select_idx (bin, bin->file, i)) {
					RBinObject *o = r_bin_cur_object (bin);
					RBinInfo *info = o ? o->info : NULL;
					printf ("%s{\"arch\":\"%s\",\"bits\":%d,"
						"\"offset\":%"PFMT64d",\"machine\":\"%s\"}",
						i?",":"",info->arch, info->bits,
						bin->cur->offset, info->machine);
				}
			}
			printf ("]");
		} else r_bin_list_archs (bin, 1);
		free (arch_name);
	}

	if (baddr != 0LL) {
		r_bin_set_baddr (bin, baddr);
		bin->cur->o->baddr = baddr;
	}

	core.bin = bin;
	filter.offset = at;
	filter.name = name;

	r_cons_new ()->is_interactive = R_FALSE;

#define isradjson (rad==R_CORE_BIN_JSON&&actions>0)
#define run_action(n,x,y) {\
	if (action&x) {\
		if (isradjson) r_cons_printf ("\"%s\":",n);\
		if (!r_core_bin_info (&core, y, rad, va, &filter, 0)) {\
			if (isradjson) r_cons_printf("false");\
		};\
		actions_done++;\
		if (isradjson) r_cons_printf (actions==actions_done? "":",");\
	}\
}
	if (isradjson) r_cons_printf ("{");
	run_action ("sections", ACTION_SECTIONS, R_CORE_BIN_ACC_SECTIONS);
	run_action ("entries", ACTION_ENTRIES, R_CORE_BIN_ACC_ENTRIES);
	run_action ("main", ACTION_MAIN, R_CORE_BIN_ACC_MAIN);
	run_action ("imports", ACTION_IMPORTS, R_CORE_BIN_ACC_IMPORTS);
	run_action ("classes", ACTION_CLASSES, R_CORE_BIN_ACC_CLASSES);
	run_action ("symbols", ACTION_SYMBOLS, R_CORE_BIN_ACC_SYMBOLS);
	run_action ("strings", ACTION_STRINGS, R_CORE_BIN_ACC_STRINGS);
	run_action ("info", ACTION_INFO, R_CORE_BIN_ACC_INFO);
	run_action ("fields", ACTION_FIELDS, R_CORE_BIN_ACC_FIELDS);
	run_action ("libs", ACTION_LIBS, R_CORE_BIN_ACC_LIBS);
	run_action ("relocs", ACTION_RELOCS, R_CORE_BIN_ACC_RELOCS);
	run_action ("dwarf", ACTION_DWARF, R_CORE_BIN_ACC_DWARF);
	run_action ("size", ACTION_SIZE, R_CORE_BIN_ACC_SIZE);
	if (action&ACTION_SRCLINE)
		rabin_show_srcline (at);
	if (action&ACTION_EXTRACT)
		rabin_extract ((arch==NULL && arch_name==NULL && bits==0));
	if (op != NULL && action&ACTION_OPERATION)
		rabin_do_operation (op);
	if (isradjson)
		printf ("}");
	r_cons_flush ();
	r_core_fini (&core);

	return 0;
}
コード例 #20
0
ファイル: cmd_eval.c プロジェクト: chinmaydd/radare2
static int cmd_eval(void *data, const char *input) {
	char *p;
	RCore *core = (RCore *)data;
	switch (input[0]) {
	case 't': // env
		if (input[1]==' ' && input[2]) {
			RConfigNode *node = r_config_node_get (core->config, input+2);
			if (node) {
				const char *type = r_config_node_type (node);
				if (type && *type) {
					r_cons_printf ("%s\n", type);
				}
			}
		} else {
			eprintf ("Usage: et [varname]  ; show type of eval var\n");
		}
		break;
	case 'n': // env
		if (!strchr (input, '=')) {
			char *var, *p;
			var = strchr (input, ' ');
			if (var) while (*var==' ') var++;
			p = r_sys_getenv (var);
			if (p) {
				r_cons_printf ("%s\n", p);
				free (p);
			} else {
				char **e = r_sys_get_environ ();
				while (e && *e) {
					r_cons_printf ("%s\n", *e);
					e++;
				}
			}
		} else if (strlen (input)>3) {
			char *v, *k = strdup (input+3);
			if (!k) break;
			v = strchr (k, '=');
			if (v) {
				*v++ = 0;
				r_sys_setenv (k, v);
			}
			free (k);
		}
		return true;
	case 'x': // exit
		return cmd_quit (data, "");
	case 'j':
		r_config_list (core->config, NULL, 'j');
		break;
	case '\0':
		r_config_list (core->config, NULL, 0);
		break;
	case 'c':
		switch (input[1]) {
		case 'h': // echo
			if (( p = strchr (input, ' ') )) {
				r_cons_strcat (p+1);
				r_cons_newline ();
			}
			break;
		case 'd':
			r_cons_pal_init (NULL);
			break;
		case '?': {
			const char *helpmsg[] = {
			"Usage ec[s?] [key][[=| ]fg] [bg]","","",
			"ec","","list all color keys",
			"ec*","","same as above, but using r2 commands",
			"ecd","","set default palette",
			"ecr","","set random palette",
			"ecs","","show a colorful palette",
			"ecj","","show palette in JSON",
			"ecc","","show palette in CSS",
			"eco"," dark|white","load white color scheme template",
			"ecn","","load next color theme",
			"ec"," prompt red","change color of prompt",
			"ec"," prompt red blue","change color and background of prompt",
			""," ","",
			"colors:","","rgb:000, red, green, blue, ...",
			"e scr.rgbcolor","=1|0","for 256 color cube (boolean)",
			"e scr.truecolor","=1|0","for 256*256*256 colors (boolean)",
			"$DATADIR/radare2/cons","","~/.config/radare2/cons ./",
			NULL};
			r_core_cmd_help (core, helpmsg);
			}
			break;
		case 'o': // "eco"
			if (input[2] == ' ') {
				bool failed = false;
				char *home, path[512];
				snprintf (path, sizeof (path), ".config/radare2/cons/%s", input+3);
				home = r_str_home (path);
				snprintf (path, sizeof (path), R2_DATDIR"/radare2/"
					R2_VERSION"/cons/%s", input+3);
				if (!r_core_cmd_file (core, home)) {
					if (r_core_cmd_file (core, path)) {
						//curtheme = r_str_dup (curtheme, path);
						curtheme = r_str_dup (curtheme, input + 3);
					} else {
						if (r_core_cmd_file (core, input+3)) {
							curtheme = r_str_dup (curtheme, input + 3);
						} else {
							eprintf ("eco: cannot open colorscheme profile (%s)\n", path);
							failed = true;
						}
					}
				}
				free (home);
			} else {
				nextpal (core, 'l');
			}
			break;
		case 's': r_cons_pal_show (); break;
		case '*': r_cons_pal_list (1); break;
		case 'j': r_cons_pal_list ('j'); break;
		case 'c': r_cons_pal_list ('c'); break;
		case '\0': r_cons_pal_list (0); break;
		case 'r': // "ecr"
			r_cons_pal_random ();
			break;
		case 'n': // "ecn"
			nextpal (core, 'n');
			break;
		default: {
			char *p = strdup (input + 2);
			char *q = strchr (p, '=');
			if (!q) q = strchr (p, ' ');
			if (q) {
				// set
				*q++ = 0;
				r_cons_pal_set (p, q);
			} else {
				const char *k = r_cons_pal_get (p);
				if (k)
					eprintf ("(%s)(%sCOLOR"Color_RESET")\n", p, k);
			}
			free (p);
		}
		}
		break;
	case 'e':
		if (input[1]==' ') {
			char *p;
			const char *val, *input2 = strchr (input+2, ' ');
			if (input2) input2++; else input2 = input+2;
			val = r_config_get (core->config, input2);
			p = r_core_editor (core, NULL, val);
			if (p) {
				r_str_replace_char (p, '\n', ';');
				r_config_set (core->config, input2, p);
			}
		} else eprintf ("Usage: ee varname\n");
		break;
	case '!':
		input = r_str_chop_ro (input+1);
		if (!r_config_toggle (core->config, input))
			eprintf ("r_config: '%s' is not a boolean variable.\n", input);
		break;
	case '-':
		r_core_config_init (core);
		//eprintf ("BUG: 'e-' command locks the eval hashtable. patches are welcome :)\n");
		break;
	case 'v': eprintf ("Invalid command '%s'. Use 'e?'\n", input); break;
	case '*': r_config_list (core->config, NULL, 1); break;
	case '?':
		switch (input[1]) {
		case '?': r_config_list (core->config, input+2, 2); break;
		default: r_config_list (core->config, input+1, 2); break;
		case 0:{
			const char* help_msg[] = {
			"Usage:", "e[?] [var[=value]]", "Evaluable vars",
			"e","?asm.bytes", "show description",
			"e", "??", "list config vars with description",
			"e", "", "list config vars",
			"e-", "", "reset config vars",
			"e*", "", "dump config vars in r commands",
			"e!", "a", "invert the boolean value of 'a' var",
			"ee", "var", "open editor to change the value of var",
			"er", " [key]", "set config key as readonly. no way back",
			"ec", " [k] [color]", "set color for given key (prompt, offset, ...)",
			"et", " [key]", "show type of given config variable",
			"e", " a", "get value of var 'a'",
			"e", " a=b", "set var 'a' the 'b' value",
			"env", " [k[=v]]", "get/set environment variable",
			NULL};
			r_core_cmd_help (core, help_msg);
			}
		}
		break;
	case 'r':
		if (input[1]) {
			const char *key = input+((input[1]==' ')?2:1);
			if (!r_config_readonly (core->config, key))
				eprintf ("cannot find key '%s'\n", key);
		} else eprintf ("Usage: er [key]\n");
		break;
	case ' ': r_config_eval (core->config, input+1); break;
	default: r_config_eval (core->config, input); break;
	}
	return 0;
}
コード例 #21
0
ファイル: cmd_eval.c プロジェクト: XVilka/radare2
static void nextpal(RCore *core, int mode) {
// TODO: use r_core_list_themes() here instead of rewalking all the time
	RList *files = NULL;
	RListIter *iter;
	const char *fn;
	int ctr = 0;
	char *home = r_str_home (".config/radare2/cons/");

	getNext = false;
	if (mode == 'j') {
		r_cons_printf ("[");
	}
	if (home) {
		files = r_sys_dir (home);
		r_list_foreach (files, iter, fn) {
			if (*fn && *fn != '.') {
				if (mode == 'p') {
					const char *nfn = iter->n? iter->n->data: NULL;
					if (!curtheme) {
						free (home);
						r_list_free (files);
						return;
					}
					eprintf ("%s %s %s\n", nfn, curtheme, fn);
					if (nfn && !strcmp (nfn, curtheme)) {
						r_list_free (files);
						files = NULL;
						free (curtheme);
						curtheme = strdup (fn);
						R_FREE (home);
						goto done;
					}
				} else {
					if (!nextpal_item (core, mode, fn, ctr++)) {
						r_list_free (files);
						files = NULL;
						R_FREE (home);
						goto done;
					}
				}
			}
		}
		r_list_free (files);
		R_FREE (home);
	}
	files = r_sys_dir (R2_DATDIR"/radare2/"R2_VERSION"/cons/");
	r_list_foreach (files, iter, fn) {
		if (*fn && *fn != '.') {
			if (mode == 'p') {
				const char *nfn = iter->n? iter->n->data: NULL;
				if (!curtheme) {
					free (home);
					r_list_free (files);
					return;
				}
				eprintf ("%s %s %s\n", nfn, curtheme, fn);
				if (nfn && !strcmp (nfn, curtheme)) {
					free (curtheme);
					curtheme = strdup (fn);
					goto done;
				}
			} else {
				if (!nextpal_item (core, mode, fn, ctr++)) {
					goto done;
				}
			}
		}
	}
done:
	if (getNext) {
		R_FREE (curtheme);
		nextpal (core, mode);
		return;
	}
	if (mode == 'l' && !curtheme && !r_list_empty (files)) {
		//nextpal (core, mode);
	} else {
		if (curtheme) {
			r_core_cmdf (core, "eco %s", curtheme);
		}
	}
	r_list_free (files);
	files = NULL;
	if (mode == 'j') {
		r_cons_printf ("]\n");
	}
}
コード例 #22
0
ファイル: sandbox.c プロジェクト: CodingFree/radare2
static char *expand_home(const char *p) {
	if (*p=='~')
		return r_str_home (p);
	return strdup (p);
}
コード例 #23
0
ファイル: radare2.c プロジェクト: P4N74/radare2
static int main_help(int line) {
	if (line < 2) {
		printf ("Usage: r2 [-ACdfLMnNqStuvwzX] [-P patch] [-p prj] [-a arch] [-b bits] [-i file]\n"
			"          [-s addr] [-B baddr] [-M maddr] [-c cmd] [-e k=v] file|pid|-|--|=\n");
	}
	if (line != 1) {
		printf (
		" --           run radare2 without opening any file\n"
		" -            same as 'r2 malloc://512'\n"
		" =            read file from stdin (use -i and -c to run cmds)\n"
		" -=           perform !=! command to run all commands remotely\n"
		" -0           print \\x00 after init and every command\n"
		" -a [arch]    set asm.arch\n"
		" -A           run 'aaa' command to analyze all referenced code\n"
		" -b [bits]    set asm.bits\n"
		" -B [baddr]   set base address for PIE binaries\n"
		" -c 'cmd..'   execute radare command\n"
		" -C           file is host:port (alias for -c+=http://%%s/cmd/)\n"
		" -d           debug the executable 'file' or running process 'pid'\n"
		" -D [backend] enable debug mode (e cfg.debug=true)\n"
		" -e k=v       evaluate config var\n"
		" -f           block size = file size\n"
		" -F [binplug] force to use that rbin plugin\n"
		" -h, -hh      show help message, -hh for long\n"
		" -H ([var])   display variable\n"
		" -i [file]    run script file\n"
		" -I [file]    run script file before the file is opened\n"
		" -k [k=v]     perform sdb query into core->sdb\n"
		" -l [lib]     load plugin file\n"
		" -L           list supported IO plugins\n"
		" -m [addr]    map file at given address (loadaddr)\n"
		" -M           do not demangle symbol names\n"
		" -n, -nn      do not load RBin info (-nn only load bin structures)\n"
		" -N           do not load user settings and scripts\n"
		" -o [OS/kern] set asm.os (linux, macos, w32, netbsd, ...)\n"
		" -q           quiet mode (no prompt) and quit after -i\n"
		" -p [prj]     use project, list if no arg, load if no file\n"
		" -P [file]    apply rapatch file and quit\n"
		" -R [rarun2]  specify rarun2 profile to load (same as -e dbg.profile=X)\n"
		" -s [addr]    initial seek\n"
		" -S           start r2 in sandbox mode\n"
#if USE_THREADS
		" -t           load rabin2 info in thread\n"
#endif
		" -u           set bin.filter=false to get raw sym/sec/cls names\n"
		" -v, -V       show radare2 version (-V show lib versions)\n"
		" -w           open file in write mode\n"
		" -X [rr2rule] specify custom rarun2 directive\n"
		" -z, -zz      do not load strings or load them even in raw\n");
	}
	if (line == 2) {
		char *homedir = r_str_home (R2_HOMEDIR);
		printf (
		"Scripts:\n"
		" system   "R2_PREFIX"/share/radare2/radare2rc\n"
		" user     ~/.radare2rc ${RHOMEDIR}/radare2/radare2rc (and radare2rc.d/)\n"
		" file     ${filename}.r2\n"
		"Plugins:\n"
		" binrc    ~/.config/radare2/rc.d/bin-<format>/ (elf, elf64, mach0, ..)\n"
		" plugins  "R2_PREFIX"/lib/radare2/last\n"
		" USER_PLUGINS ~/.config/radare2/plugins\n"
		" LIBR_PLUGINS "R2_PREFIX"/lib/radare2/"R2_VERSION"\n"
		" USER_ZIGNS   ~/.config/radare2/zigns\n"
		"Environment:\n"
		" RHOMEDIR     %s\n" // TODO: rename to RHOME R2HOME?
		" RCFILE       ~/.radare2rc (user preferences, batch script)\n" // TOO GENERIC
		" MAGICPATH    "R_MAGIC_PATH"\n"
		" R_DEBUG      if defined, show error messages and crash signal\n"
		" VAPIDIR      path to extra vapi directory\n"
		" R2_NOPLUGINS do not load r2 shared plugins\n"
		"Paths:\n"
		" PREFIX       "R2_PREFIX"\n"
		" INCDIR       "R2_INCDIR"\n"
		" LIBDIR       "R2_LIBDIR"\n"
		" LIBEXT       "R_LIB_EXT"\n"
		, homedir);
		free (homedir);
	}
	return 0;
}
コード例 #24
0
ファイル: radare2.c プロジェクト: nmatt0/radare2
static int main_help(int line) {
	if (line < 2) {
		printf ("Usage: r2 [-ACdfLMnNqStuvwzX] [-P patch] [-p prj] [-a arch] [-b bits] [-i file]\n"
			"          [-s addr] [-B baddr] [-m maddr] [-c cmd] [-e k=v] file|pid|-|--|=\n");
	}
	if (line != 1) {
		printf (
		" --           run radare2 without opening any file\n"
		" -            same as 'r2 malloc://512'\n"
		" =            read file from stdin (use -i and -c to run cmds)\n"
		" -=           perform !=! command to run all commands remotely\n"
		" -0           print \\x00 after init and every command\n"
		" -2           close stderr file descriptor (silent warning messages)\n"
		" -a [arch]    set asm.arch\n"
		" -A           run 'aaa' command to analyze all referenced code\n"
		" -b [bits]    set asm.bits\n"
		" -B [baddr]   set base address for PIE binaries\n"
		" -c 'cmd..'   execute radare command\n"
		" -C           file is host:port (alias for -c+=http://%%s/cmd/)\n"
		" -d           debug the executable 'file' or running process 'pid'\n"
		" -D [backend] enable debug mode (e cfg.debug=true)\n"
		" -e k=v       evaluate config var\n"
		" -f           block size = file size\n"
		" -F [binplug] force to use that rbin plugin\n"
		" -h, -hh      show help message, -hh for long\n"
		" -H ([var])   display variable\n"
		" -i [file]    run script file\n"
		" -I [file]    run script file before the file is opened\n"
		" -k [OS/kern] set asm.os (linux, macos, w32, netbsd, ...)\n"
		" -l [lib]     load plugin file\n"
		" -L           list supported IO plugins\n"
		" -m [addr]    map file at given address (loadaddr)\n"
		" -M           do not demangle symbol names\n"
		" -n, -nn      do not load RBin info (-nn only load bin structures)\n"
		" -N           do not load user settings and scripts\n"
		" -q           quiet mode (no prompt) and quit after -i\n"
		" -Q           quiet mode (no prompt) and quit faster (quickLeak=true)\n"
		" -p [prj]     use project, list if no arg, load if no file\n"
		" -P [file]    apply rapatch file and quit\n"
		" -r [rarun2]  specify rarun2 profile to load (same as -e dbg.profile=X)\n"
		" -R [rr2rule] specify custom rarun2 directive\n"
		" -s [addr]    initial seek\n"
		" -S           start r2 in sandbox mode\n"
#if USE_THREADS
		" -t           load rabin2 info in thread\n"
#endif
		" -u           set bin.filter=false to get raw sym/sec/cls names\n"
		" -v, -V       show radare2 version (-V show lib versions)\n"
		" -w           open file in write mode\n"
		" -x           open without exec-flag (asm.emu will not work), See io.exec\n"
		" -X           same as -e bin.usextr=false (useful for dyldcache)\n"
		" -z, -zz      do not load strings or load them even in raw\n");
	}
	if (line == 2) {
		char *datahome = r_str_home (R2_HOME_DATADIR);
		const char *dirPrefix = r_sys_prefix (NULL);
		printf (
		"Scripts:\n"
		" system       ${R2_PREFIX}/share/radare2/radare2rc\n"
		" user         ~/.radare2rc " R_JOIN_2_PATHS ("~", R2_HOME_RC) " (and " R_JOIN_3_PATHS ("~", R2_HOME_RC_DIR,"") ")\n"
		" file         ${filename}.r2\n"
		"Plugins:\n"
		" binrc        " R_JOIN_4_PATHS ("~", R2_HOME_BINRC, "bin-<format>",  "") " (elf, elf64, mach0, ..)\n"
		" R2_USER_PLUGINS " R_JOIN_2_PATHS ("~", R2_HOME_PLUGINS) "\n"
		" R2_LIBR_PLUGINS " R_JOIN_2_PATHS ("%s", R2_PLUGINS) "\n"
		" R2_USER_ZIGNS " R_JOIN_2_PATHS ("~", R2_HOME_ZIGNS) "\n"
		"Environment:\n"
		" R2_RDATAHOME %s\n" // TODO: rename to RHOME R2HOME?
		" RCFILE       ~/.radare2rc (user preferences, batch script)\n" // TOO GENERIC
		" R2_MAGICPATH " R_JOIN_2_PATHS ("%s", R2_SDB_MAGIC) "\n"
		" R_DEBUG      if defined, show error messages and crash signal\n"
		" R_DEBUG_ASSERT=1 set a breakpoint when hitting an assert\n"
		" VAPIDIR      path to extra vapi directory\n"
		" R2_NOPLUGINS do not load r2 shared plugins\n"
		"Paths:\n"
		" R2_PREFIX    "R2_PREFIX"\n"
		" R2_INCDIR    "R2_INCDIR"\n"
		" R2_LIBDIR    "R2_LIBDIR"\n"
		" R2_LIBEXT    "R_LIB_EXT"\n"
		, dirPrefix, datahome, dirPrefix);
		free (datahome);
	}
	return 0;
}
コード例 #25
0
ファイル: cmd_type.c プロジェクト: Iam5ud0/radare2
static int cmd_type(void *data, const char *input) {
	RCore *core = (RCore *)data;

	switch (input[0]) {
	// t [typename] - show given type in C syntax
	case 'k':
		if (input[1] == ' ') {
			sdb_query (core->anal->sdb_types, input + 2);
		} else sdb_query (core->anal->sdb_types, "*");
		break;
	case 's': {
		char *q, *p, *o, *e;
		p = o = strdup (input + 1);
		for (;;) {
			if (*p == '\0') {
				eprintf ("Usage: ts <k>=<v> Set fields at curseek linked type\n");
				break;
			}
			q = strchr (p, ' ');
			if (q) *q = 0;
			if (!*p) {
				p++;
				continue;
			}
			e = strchr (p, '=');
			if (e) {
				*e = 0;
				r_anal_type_set (core->anal, core->offset,
						p, r_num_math (core->num, e + 1));
			} else eprintf ("TODO: implement get\n");
			if (!q) break;
			p = q + 1;
		}
		free (o);
	} break;
	case 'b': {
		char *p, *s = (strlen (input) > 1)? strdup (input + 2): NULL;
		const char *isenum;
		p = s? strchr (s, ' '): NULL;
		if (p) {
			*p++ = 0;
			// dupp in core.c (see getbitfield())
			isenum = sdb_const_get (core->anal->sdb_types, s, 0);
			if (isenum && !strcmp (isenum, "enum")) {
				*--p = '.';
				const char *res = sdb_const_get (core->anal->sdb_types, s, 0);
				if (res)
					r_cons_printf ("%s\n", res);
				else eprintf ("Invalid enum member\n");
			} else {
				eprintf ("This is not an enum\n");
			}
		} else {
			eprintf ("Missing value\n");
		}
		free (s);
	} break;
	case 'e': {
		if (!input[1]) {
			char *name = NULL;
			SdbKv *kv;
			SdbListIter *iter;
			SdbList *l = sdb_foreach_list (core->anal->sdb_types);
			ls_foreach (l, iter, kv) {
				if (!strcmp (kv->value, "enum")) {
					if (!name || strcmp (kv->value, name)) {
						free (name);
						name = strdup (kv->key);
						r_cons_printf ("%s\n", name);
					}
				}
			}
			free (name);
			ls_free (l);
			break;
		}
		char *p, *s = strdup (input + 2);
		const char *isenum;
		p = strchr (s, ' ');
		if (p) {
			*p++ = 0;
			isenum = sdb_const_get (core->anal->sdb_types, s, 0);
			if (isenum && !strcmp (isenum, "enum")) {
				const char *q = sdb_fmt (0, "%s.0x%x", s, (ut32)r_num_math (core->num, p));
				const char *res = sdb_const_get (core->anal->sdb_types, q, 0);
				if (res)
					r_cons_printf ("%s\n", res);
			} else {
				eprintf ("This is not an enum\n");
			}
		} else {
			//eprintf ("Missing value\n");
			r_core_cmdf (core, "t~&%s,=0x", s);
		}
		free (s);
	} break;
	case ' ': {
		const char *isenum = sdb_const_get (core->anal->sdb_types, input + 1, 0);
		if (isenum && !strcmp (isenum, "enum")) {
			eprintf ("IS ENUM! \n");
		} else {
			char *fmt = r_anal_type_format (core->anal, input + 1);
			if (fmt) {
				r_cons_printf ("pf %s\n", fmt);
				free (fmt);
			} else eprintf ("Cannot find '%s' type\n", input + 1);
		}
	} break;
	// t* - list all types in 'pf' syntax
	case '*':
		sdb_foreach (core->anal->sdb_types, typelist, core);
		break;
	case 0:
		sdb_foreach (core->anal->sdb_types, sdbforcb, core);
		break;
	case 'o':
		if (!r_sandbox_enable (0)) {
			if (input[1] == ' ') {
				const char *filename = input + 2;
				char *homefile = NULL;
				if (*filename == '~') {
					if (filename[1] && filename[2]) {
						homefile = r_str_home (filename + 2);
						filename = homefile;
					}
				}
				if (!strcmp (filename, "-")) {
					char *out, *tmp;
					tmp = r_core_editor (core, NULL, "");
					if (tmp) {
						out = r_parse_c_string (tmp);
						if (out) {
							//		r_cons_strcat (out);
							sdb_query_lines (core->anal->sdb_types, out);
							free (out);
						}
						free (tmp);
					}
				} else {
					char *out = r_parse_c_file (filename);
					if (out) {
						//r_cons_strcat (out);
						sdb_query_lines (core->anal->sdb_types, out);
						free (out);
					}
					//r_anal_type_loadfile (core->anal, filename);
				}
				free (homefile);
			}
		} else {
			eprintf ("Sandbox: system call disabled\n");
		}
		break;
	// td - parse string with cparse engine and load types from it
	case 'd':
		if (input[1] == '?') {
			const char *help_message[] = {
				"Usage:", "\"td [...]\"", "",
				"td", "[string]", "Load types from string",
				NULL };
			r_core_cmd_help (core, help_message);
			r_cons_printf ("Note: The td command should be put between double quotes\n"
				"Example: \" td struct foo {int bar;int cow};\""
				"\nt");

		} else if (input[1] == ' ') {
			char tmp[8192];
			snprintf (tmp, sizeof (tmp) - 1, "%s;", input + 2);
			//const char *string = input + 2;
			//r_anal_str_to_type (core->anal, string);
			char *out = r_parse_c_string (tmp);
			if (out) {
				//r_cons_strcat (out);
				sdb_query_lines (core->anal->sdb_types, out);
				free (out);
			}
		} else {
			eprintf ("Invalid use of td. See td? for help\n");
		}
		break;
	// tl - link a type to an address
	case 'l':
		if (input[1] == '?') {
			const char *help_message[] = {
				"Usage: tl", " [typename|addr] ([addr])@[addr|function]", "",
				NULL };

			r_core_cmd_help (core, help_message);
		} else if (input[1]) {
			ut64 addr = r_num_math (core->num, input + 2);
			char *ptr = strchr (input + 2, ' ');
			if (ptr) {
				addr = r_num_math (core->num, ptr + 1);
				*ptr = '\0';
			} else addr = core->offset;
			r_anal_type_link (core->anal, input + 2, addr);
		} else {
			r_core_cmd0 (core, "t~^link");
		}
		break;
	case '-':
		if (input[1] == '?') {
			const char *help_message[] = {
				"Usage: t-", " <type>", "Delete type by its name",
				NULL };

			r_core_cmd_help (core, help_message);
		} else if (input[1] == '*') {
			sdb_foreach (core->anal->sdb_types, sdbdelete, core);
		} else {
			const char *name = input + 1;
			while (IS_WHITESPACE (*name)) name++;
			if (*name) {
				SdbKv *kv;
				SdbListIter *iter;
				int tmp_len = strlen (name);
				char *tmp = malloc (tmp_len + 2);
				r_anal_type_del (core->anal, name);
				if (tmp) {
					snprintf (tmp, tmp_len + 1, "%s.", name);
					SdbList *l = sdb_foreach_list (core->anal->sdb_types);
					ls_foreach (l, iter, kv) {
						if (!strncmp (kv->key, tmp, tmp_len - 1))
							r_anal_type_del (core->anal, kv->key);
					}
					free (tmp);
				}
			} else eprintf ("Invalid use of t- . See t-? for help.\n");
		}
コード例 #26
0
ファイル: cmd_type.c プロジェクト: kxlcn/radare2
static int cmd_type(void *data, const char *input) {
	RCore *core = (RCore*)data;

	switch (input[0]) {
	// t [typename] - show given type in C syntax
	case 'k':
		if (input[1]==' ') {
			sdb_query (core->anal->sdb_types, input+2);
		} else sdb_query (core->anal->sdb_types, "*");
		break;
	case 's':
	{
		char *q, *p, *o, *e;
		p = o = strdup (input+1);
		for (;;) {
			if (*p == '\0'){
				eprintf ("Usage: ts <k>=<v> Set fields at curseek linked type\n");
				break;
			}
			q = strchr (p, ' ');
			if (q) *q = 0;
			if (!*p) {
				p++;
				continue;
			}
			e = strchr (p, '=');
			if (e) {
				*e = 0;
				r_anal_type_set (core->anal, core->offset,
					p, r_num_math (core->num, e+1));
			} else eprintf ("TODO: implement get\n");
			if (!q) break;
			p = q+1;
		}
		free (o);
	}
		break;
	case 'b':
		{
		int i;
		char *p, *s = (strlen (input) > 1) ? strdup (input+2): NULL;
		const char *isenum;
		p = s ? strchr (s, ' ') : NULL;
		if (p) {
			*p++ = 0;
// dupp in core.c (see getbitfield())
#if 1
			isenum = sdb_const_get (core->anal->sdb_types, s, 0);
			if (isenum && !strcmp (isenum, "enum")) {
				int empty = 1;
				ut32 num = (ut32)r_num_math (core->num, p);
				r_cons_printf ("0x%08"PFMT64x" : ", num);
				for (i=0; i< 32; i++) {
					if (num & (1<<i)) {
						const char *q = sdb_fmt (0, "%s.0x%x", s, (1<<i));
						const char *res = sdb_const_get (core->anal->sdb_types, q, 0);
						if (!empty)
							r_cons_printf (" | ");
						if (res) r_cons_printf ("%s", res);
						else r_cons_printf ("0x%x", (1<<i));
						empty = 0;
					}
				}
			} else {
				eprintf ("This is not an enum\n");
			}
#endif
		} else {
			eprintf ("Missing value\n");
		}
		free (s);
		}
		break;
	case 'e':
		{
		if (!input[1]) {
			char *name = NULL;
			SdbKv *kv;
			SdbListIter *iter;
                        SdbList *l = sdb_foreach_list (core->anal->sdb_types);
			ls_foreach (l, iter, kv) {
				if (!strcmp (kv->value, "enum")) {
					if (!name || strcmp (kv->value, name)) {
						free (name);
						name = strdup (kv->key);
						r_cons_printf ("%s\n", name);
					}
				}
			}
			free (name);
			ls_free (l);
			break;
		}
		char *p, *s = strdup (input+2);
		const char *isenum;
		p = strchr (s, ' ');
		if (p) {
			*p++ = 0;
			isenum = sdb_const_get (core->anal->sdb_types, s, 0);
			if (isenum && !strcmp (isenum, "enum")) {
				const char *q = sdb_fmt (0, "%s.0x%x", s, (ut32)r_num_math (core->num, p));
				const char *res = sdb_const_get (core->anal->sdb_types, q, 0);
				if (res)
					r_cons_printf ("%s\n", res);
			} else {
				eprintf ("This is not an enum\n");
			}
		} else {
			//eprintf ("Missing value\n");
			r_core_cmdf (core, "t~&%s,=0x", s);
		}
		free (s);
		}
		break;
	case ' ':
	{
		const char *isenum = sdb_const_get (core->anal->sdb_types, input+2, 0);
		if (isenum && !strcmp (isenum, "enum")) {
			eprintf ("IS ENUM! \n");
		} else {
			char *fmt = r_anal_type_format (core->anal, input +1);
			if (fmt) {
				r_cons_printf ("pf %s\n", fmt);
				free (fmt);
			} else eprintf ("Cannot find '%s' type\n", input+1);
		}
	}
		break;
	// t* - list all types in 'pf' syntax
	case '*':
		sdb_foreach (core->anal->sdb_types, typelist, core);
		break;
	case 0:
		sdb_foreach (core->anal->sdb_types, sdbforcb, core);
		break;
	case 'o':
		if (input[1] == ' ') {
			const char *filename = input + 2;
			char *homefile = NULL;
			if (*filename == '~') {
				if (filename[1] && filename[2]) {
					homefile = r_str_home (filename + 2);
					filename = homefile;
				}
			}
			if (!strcmp (filename, "-")) {
				char *out, *tmp;
				tmp = r_core_editor (core, NULL, "");
				if (tmp) {
					out = r_parse_c_string (tmp);
					if (out) {
				//		r_cons_strcat (out);
						sdb_query_lines (core->anal->sdb_types, out);
						free (out);
					}
					free (tmp);
				}
			} else {
				char *out = r_parse_c_file (filename);
				if (out) {
				//	r_cons_strcat (out);
					sdb_query_lines (core->anal->sdb_types, out);
					free (out);
				}
				//r_anal_type_loadfile (core->anal, filename);
			}
			free (homefile);
		}
		break;
	// td - parse string with cparse engine and load types from it
	case 'd':
		if (input[1] == '?') {
			const char * help_message[] = {
				"Usage:", "td[...]", "",
				"td", "[string]", "Load types from string",
				NULL
			};
			r_core_cmd_help(core, help_message);
		} else
		if (input[1] == '-') {
			const char *arg = strchr (input+1, ' ');
			if (arg) arg++; else arg = input+2;
			r_anal_type_del (core->anal, arg);
		} else
		if (input[1] == ' ') {
			char tmp[8192];
			snprintf (tmp, sizeof (tmp)-1, "%s;", input+2);
			//const char *string = input + 2;
			//r_anal_str_to_type (core->anal, string);
			char *out = r_parse_c_string (tmp);
			if (out) {
				//r_cons_strcat (out);
				sdb_query_lines (core->anal->sdb_types, out);
				free (out);
			}
		} else {
			eprintf ("Invalid use of td. See td? for help\n");
		}
		break;
	// tl - link a type to an address
	case 'l':
		if (input[1]=='?') {
			const char * help_message[] = {
				"Usage: tl", " [typename|addr] ([addr])@[addr|function]", "",
				NULL
			 };

			r_core_cmd_help(core, help_message);
		} else if (input[1]) {
			ut64 addr = r_num_math (core->num, input+2);
			char *ptr = strchr (input + 2, ' ');
			if (ptr) {
				addr = r_num_math (core->num, ptr + 1);
				*ptr = '\0';
			} else addr = core->offset;
			r_anal_type_link (core->anal, input+2, addr);
		} else {
			r_core_cmd0 (core, "t~^link");
		}
		break;
	case '-':
		if (input[1] == '?') {
			const char * help_message[] = {
				"Usage: t-", " <type>", "Delete type by its name",
				NULL
			 };

			r_core_cmd_help(core, help_message);
		} else
		if (input[1]=='*') {
			eprintf ("TODO\n");
		} else {
			const char *name = input + 1;
			if (*name==' ') name++;
			if (*name) {
				r_anal_type_del (core->anal, name);
			} else eprintf ("Invalid use of t- . See t-? for help.\n");
		}
		break;
	// tv - get/set type value linked to a given address
	case 'f':
		 {
			ut64 addr;
			char *fmt, key[128];
			const char *type;
			if (input[1]) {
				addr = r_num_math (core->num, input+1);
			} else addr = core->offset;
			snprintf (key, sizeof (key), "link.%08"PFMT64x, addr);
			type = sdb_const_get (core->anal->sdb_types, key, 0);
			if (type) {
				fmt = r_anal_type_format (core->anal, type);
				r_cons_printf ("struct %s {\n", type);
				if (fmt) {
					r_core_cmdf (core, "pf %s @ 0x%08"PFMT64x"\n", fmt, addr);
					free (fmt);
				}// else eprintf ("Cannot find '%s' type\n", input+1);
				r_cons_printf ("}\n");
			} //else eprintf ("Cannot find type at 0x%llx\n", addr);
		 }
		break;
	case '?':
		show_help (core);
		break;
	}
コード例 #27
0
ファイル: cmd_type.c プロジェクト: HKingz/radare2
static int cmd_type(void *data, const char *input) {
	RCore *core = (RCore *)data;

	switch (input[0]) {
	// t [typename] - show given type in C syntax
	case 'u': // "tu"
		switch (input[1]) {
		case '?': {
			const char *help_message[] = {
				"USAGE tu[...]", "", "",
				"tu", "", "List all loaded unions",
				"tu?", "", "show this help",
				NULL };
			r_core_cmd_help (core, help_message);
		} break;
		case 0:
			sdb_foreach (core->anal->sdb_types, stdprintifunion, core);
			break;
		}
		break;
	case 'k': // "tk"
		if (input[1] == ' ') {
			sdb_query (core->anal->sdb_types, input + 2);
		} else sdb_query (core->anal->sdb_types, "*");
		fflush (stdout);
		break;
	case 's': // "ts"
		switch (input[1]) {
		case '?': {
			const char *help_message[] = {
				"USAGE ts[...]", "", "",
				"ts", "", "List all loaded structs",
				"ts?", "", "show this help",
				NULL };
			r_core_cmd_help (core, help_message);
		} break;
		case 0:
			sdb_foreach (core->anal->sdb_types, stdprintifstruct, core);
			break;
		}
		break;
	case 'b': {
		char *p, *s = (strlen (input) > 1)? strdup (input + 2): NULL;
		const char *isenum;
		p = s? strchr (s, ' '): NULL;
		if (p) {
			*p++ = 0;
			// dupp in core.c (see getbitfield())
			isenum = sdb_const_get (core->anal->sdb_types, s, 0);
			if (isenum && !strcmp (isenum, "enum")) {
				*--p = '.';
				const char *res = sdb_const_get (core->anal->sdb_types, s, 0);
				if (res)
					r_cons_println (res);
				else eprintf ("Invalid enum member\n");
			} else {
				eprintf ("This is not an enum\n");
			}
		} else {
			eprintf ("Missing value\n");
		}
		free (s);
	} break;
	case 'e': {
		if (!input[1]) {
			char *name = NULL;
			SdbKv *kv;
			SdbListIter *iter;
			SdbList *l = sdb_foreach_list (core->anal->sdb_types);
			ls_foreach (l, iter, kv) {
				if (!strcmp (kv->value, "enum")) {
					if (!name || strcmp (kv->value, name)) {
						free (name);
						name = strdup (kv->key);
						r_cons_println (name);
					}
				}
			}
			free (name);
			ls_free (l);
			break;
		}
		if (input[1] == '?') {
			const char *help_message[] = {
				"USAGE te[...]", "", "",
				"te", "", "List all loaded enums",
				"te", " <enum> <value>", "Show name for given enum number",
				"te?", "", "show this help",
				NULL };
			r_core_cmd_help (core, help_message);
			break;
		}
		char *p, *s = strdup (input + 2);
		const char *isenum;
		p = strchr (s, ' ');
		if (p) {
			*p++ = 0;
			isenum = sdb_const_get (core->anal->sdb_types, s, 0);
			if (isenum && !strncmp (isenum, "enum", 4)) {
				const char *q = sdb_fmt (0, "%s.0x%x", s, (ut32)r_num_math (core->num, p));
				const char *res = sdb_const_get (core->anal->sdb_types, q, 0);
				if (res)
					r_cons_println (res);
			} else {
				eprintf ("This is not an enum\n");
			}
		} else {
			//eprintf ("Missing value\n");
			r_core_cmdf (core, "t~&%s,=0x", s);
		}
		free (s);
	} break;
	case ' ': {
		const char *isenum = sdb_const_get (core->anal->sdb_types, input + 1, 0);
		if (isenum && !strcmp (isenum, "enum")) {
			eprintf ("IS ENUM! \n");
		} else {
			char *fmt = r_anal_type_format (core->anal, input + 1);
			if (fmt) {
				r_str_chop (fmt);
				r_cons_printf ("pf %s\n", fmt);
				free (fmt);
			} else eprintf ("Cannot find '%s' type\n", input + 1);
		}
	} break;
	// t* - list all types in 'pf' syntax
	case '*':
		sdb_foreach (core->anal->sdb_types, typelist, core);
		break;
	case 0:
		sdb_foreach (core->anal->sdb_types, sdbforcb, core);
		break;
	case 'o':
		if (!r_sandbox_enable (0)) {
			if (input[1] == ' ') {
				const char *filename = input + 2;
				char *homefile = NULL;
				if (*filename == '~') {
					if (filename[1] && filename[2]) {
						homefile = r_str_home (filename + 2);
						filename = homefile;
					}
				}
				if (!strcmp (filename, "-")) {
					char *out, *tmp;
					tmp = r_core_editor (core, NULL, "");
					if (tmp) {
						out = r_parse_c_string (tmp);
						if (out) {
							//		r_cons_strcat (out);
							save_parsed_type (core, out);
							free (out);
						}
						free (tmp);
					}
				} else {
					char *out = r_parse_c_file (filename);
					if (out) {
						//r_cons_strcat (out);
						save_parsed_type (core, out);
						free (out);
					}
					//r_anal_type_loadfile (core->anal, filename);
				}
				free (homefile);
			} else if (input[1] == 's') {
				const char *dbpath = input + 3;
				if (r_file_exists (dbpath)) {
					Sdb *db_tmp = sdb_new (0, dbpath, 0);
					sdb_merge (core->anal->sdb_types, db_tmp);
					sdb_close (db_tmp);
					sdb_free (db_tmp);
				}
			}
		} else {
			eprintf ("Sandbox: system call disabled\n");
		}
		break;
	// td - parse string with cparse engine and load types from it
	case 'd':
		if (input[1] == '?') {
			const char *help_message[] = {
				"Usage:", "\"td [...]\"", "",
				"td", "[string]", "Load types from string",
				NULL };
			r_core_cmd_help (core, help_message);
			r_cons_printf ("Note: The td command should be put between double quotes\n"
				"Example: \" td struct foo {int bar;int cow};\""
				"\nt");

		} else if (input[1] == ' ') {
			char tmp[8192];
			snprintf (tmp, sizeof (tmp) - 1, "%s;", input + 2);
			//const char *string = input + 2;
			//r_anal_str_to_type (core->anal, string);
			char *out = r_parse_c_string (tmp);
			if (out) {
				//r_cons_strcat (out);
				save_parsed_type (core, out);
				free (out);
			}
		} else {
			eprintf ("Invalid use of td. See td? for help\n");
		}
		break;
	// tl - link a type to an address
	case 'l':
		switch (input[1]) {
		case '?': {
			const char *help_message[] = {
				"Usage:", "", "",
				"tl", "", "list all links in readable format",
				"tl", "[typename]", "link a type to current adress.",
				"tl", "[typename] = [address]", "link type to given address.",
				"tls", "[address]", "show link at given address",
				"tl-*", "", "delete all links.",
				"tl-", "[address]", "delete link at given address.",
				"tl*", "", "list all links in radare2 command format",
				"tl?", "", "print this help.",
				NULL };
			r_core_cmd_help (core, help_message);
			} break;
		case ' ': {
			char *type = strdup (input + 2);
			char *ptr = strchr (type, '=');
			ut64 addr;

			if (ptr) {
				*ptr++ = 0;
				r_str_chop (ptr);
				if (ptr && *ptr) {
					addr = r_num_math (core->num, ptr);
				} else {
					eprintf ("address is unvalid\n");
					free (type);
					break;
				}
			} else {
				addr = core->offset;
			}
			r_str_chop (type);
			char *tmp = sdb_get (core->anal->sdb_types, type, 0);
			if (tmp && *tmp) {
				r_anal_type_link (core->anal, type, addr);
				free (tmp);
			} else {
				eprintf ("unknown type %s\n", type);
			}
			free (type);
			}
			break;
		case 's': {
			int ptr;
			char *addr = strdup (input + 2);
			SdbKv *kv;
			SdbListIter *sdb_iter;
			SdbList *sdb_list = sdb_foreach_list (core->anal->sdb_types);
			r_str_chop (addr);
			ptr = r_num_math (NULL, addr);
			//r_core_cmdf (core, "tl~0x%08"PFMT64x" = ", addr);
			ls_foreach (sdb_list, sdb_iter, kv) {
				char *linkptr;
				if (strncmp (kv->key, "link.", strlen ("link."))) {
					continue;
				}
				linkptr = sdb_fmt (-1,"0x%s", kv->key + strlen ("link."));
				if (ptr == r_num_math (NULL, linkptr)) {
					linklist_readable (core, kv->key, kv->value);
				}
			}
			free (addr);
			ls_free (sdb_list);
			}
			break;
		case '-':
			switch (input[2]) {
			case '*':
				sdb_foreach (core->anal->sdb_types, sdbdeletelink, core);
				break;
			case ' ': {
				const char *ptr = input + 3;
				ut64 addr = r_num_math (core->num, ptr);
				r_anal_type_unlink (core->anal, addr);
				}
				break;
			}
			break;
		case '*':
			sdb_foreach (core->anal->sdb_types, linklist, core);
			break;
		case '\0':
			sdb_foreach (core->anal->sdb_types, linklist_readable, core);
			break;
		}
コード例 #28
0
ファイル: rabin2.c プロジェクト: pombredanne/radare2.old
int main(int argc, char **argv) {
	int c, bits = 0;
	int action = ACTION_UNK;
	const char *op = NULL;
	char *arch = NULL, *arch_name = NULL;
	ut64 offset;

	bin = r_bin_new ();
	l = r_lib_new ("radare_plugin");
	r_lib_add_handler (l, R_LIB_TYPE_BIN, "bin plugins",
					   &__lib_bin_cb, &__lib_bin_dt, NULL);
	r_lib_add_handler (l, R_LIB_TYPE_BIN_XTR, "bin xtr plugins",
					   &__lib_bin_xtr_cb, &__lib_bin_xtr_dt, NULL);

	{ /* load plugins everywhere */
		char *homeplugindir = r_str_home (".radare/plugins");
		r_lib_opendir (l, getenv ("LIBR_PLUGINS"));
		r_lib_opendir (l, homeplugindir);
		r_lib_opendir (l, LIBDIR"/radare2/");
	}

	while ((c = getopt (argc, argv, "Af:a:B:b:c:CdMm:n:@:VisSzIHelRwO:o:p:rvLhx")) != -1) {
		switch(c) {
		case 'A':
			action |= ACTION_LISTARCHS;
			break;
		case 'a':
			if (optarg) arch = strdup (optarg);
			break;
		case 'c':
			if (!optarg) {
				eprintf ("Missing argument for -c");
				return 1;
			}
			action = ACTION_CREATE;
			create = strdup (optarg);
			break;
		case 'C':
			action |= ACTION_CLASSES;
			break;
		case 'f':
			if (optarg) arch_name = strdup (optarg);
			break;
		case 'b':
			bits = r_num_math (NULL, optarg);
			break;
		case 'm':
			at = r_num_math (NULL, optarg);
			action |= ACTION_SRCLINE;
			break;
		case 'i':
			action |= ACTION_IMPORTS;
			break;
		case 's':
			action |= ACTION_SYMBOLS;
			break;
		case 'S':
			action |= ACTION_SECTIONS;
			break;
		case 'z':
			action |= ACTION_STRINGS;
			break;
		case 'I':
			action |= ACTION_INFO;
			break;
		case 'H':
			action |= ACTION_FIELDS;
			break;
		case 'd':
			action |= ACTION_DWARF;
			break;
		case 'e':
			action |= ACTION_ENTRIES;
			break;
		case 'M':
			action |= ACTION_MAIN;
			break;
		case 'l':
			action |= ACTION_LIBS;
			break;
		case 'R':
			action |= ACTION_RELOCS;
			break;
		case 'x':
			action |= ACTION_EXTRACT;
			break;
		case 'w':
			rw = R_TRUE;
			break;
		case 'O':
			op = optarg;
			action |= ACTION_OPERATION;
			if (optind==argc) {
				eprintf ("Missing filename\n");
				return 1;
			}
			//	return rabin_do_operation (op);
			break;
		case 'o':
			output = optarg;
			break;
		case 'r':
			rad = R_TRUE;
			break;
		case 'v':
			va = R_TRUE;
			break;
		case 'L':
			r_bin_list (bin);
			return 1;
		case 'B':
			gbaddr = r_num_math (NULL, optarg);
			break;
		case '@':
			at = r_num_math (NULL, optarg);
			break;
		case 'n':
			name = optarg;
			break;
		case 'V':
			printf ("rabin2 v"R2_VERSION"\n");
			return 0;
		case 'h':
		default:
			action |= ACTION_HELP;
		}
	}

	file = argv[optind];
	if (action == ACTION_HELP || action == ACTION_UNK || file == NULL)
		return rabin_show_help ();

	if (arch) {
		char *ptr;
		ptr = strchr (arch, '_');
		if (ptr) {
			*ptr = '\0';
			bits = r_num_math (NULL, ptr+1);
		}
	}
	if (action & ACTION_CREATE) {
		// TODO: move in a function outside
		RBuffer *b;
		int datalen, codelen;
		ut8 *data = NULL, *code = NULL;
		char *p2, *p = strchr (create, ':');
		if (!p) {
			eprintf ("Invalid format for -c flag. Use 'format:codehexpair:datahexpair'\n");
			return 1;
		}
		*p++ = 0;
		p2 = strchr (p, ':');
		if (p2) {
			// has data
			*p2++ = 0;
			data = malloc (strlen (p2));
			datalen = r_hex_str2bin (p2, data);
		} else {
			data = NULL;
			datalen = 0;
		}
		code = malloc (strlen (p));
		codelen = r_hex_str2bin (p, code);
		if (!arch) arch = "x86";
		if (!bits) bits = 32;

		if (!r_bin_use_arch (bin, arch, bits, create)) {
			eprintf ("Cannot set arch\n");
			return 1;
		}
		b = r_bin_create (bin, code, codelen, data, datalen);
		if (b) {
			if (r_file_dump (file, b->buf, b->length)) {
				eprintf ("dumped %d bytes in '%s'\n", b->length, file);
				r_file_chmod (file, "+x", 0);
			} else eprintf ("error dumping into a.out\n");
			r_buf_free (b);
		} else eprintf ("Cannot create binary for this format '%s'.\n", create);
		r_bin_free (bin);
		return 0;
	}

	if (!r_bin_load (bin, file, R_FALSE) && !r_bin_load (bin, file, R_TRUE)) {
		eprintf ("r_bin: Cannot open '%s'\n", file);
		return 1;
	}

	if (action & ACTION_LISTARCHS || ((arch || bits || arch_name) &&
		!r_bin_select (bin, arch, bits, arch_name))) {
		r_bin_list_archs (bin);
		free (arch);
		free (arch_name);
		r_bin_free (bin);
		return 1;
	}

	if (gbaddr != 0LL)
		bin->curarch.baddr = gbaddr;

	RCore core;
	core.bin = bin;
	RCoreBinFilter filter;
	filter.offset = at;
	filter.name = name;

	offset = r_bin_get_offset (bin);
	r_cons_new ()->is_interactive = R_FALSE;
	if (action&ACTION_SECTIONS)
		r_core_bin_info (&core, R_CORE_BIN_ACC_SECTIONS, rad, va, &filter, 0);
	if (action&ACTION_ENTRIES)
		r_core_bin_info (&core, R_CORE_BIN_ACC_ENTRIES, rad, va, NULL, offset);
	if (action&ACTION_MAIN)
		r_core_bin_info (&core, R_CORE_BIN_ACC_MAIN, rad, va, NULL, offset);
	if (action&ACTION_IMPORTS)
		r_core_bin_info (&core, R_CORE_BIN_ACC_IMPORTS, rad, va, &filter, offset);
	if (action&ACTION_CLASSES)
		r_core_bin_info (&core, R_CORE_BIN_ACC_CLASSES, rad, va, NULL, 0);
	if (action&ACTION_SYMBOLS)
		r_core_bin_info (&core, R_CORE_BIN_ACC_SYMBOLS, rad, va, &filter, offset);
	if (action&ACTION_STRINGS)
		r_core_bin_info (&core, R_CORE_BIN_ACC_STRINGS, rad, va, NULL, 0);
	if (action&ACTION_INFO)
		r_core_bin_info (&core, R_CORE_BIN_ACC_INFO, rad, va, NULL, 0);
	if (action&ACTION_FIELDS)
		r_core_bin_info (&core, R_CORE_BIN_ACC_FIELDS, rad, va, NULL, 0);
	if (action&ACTION_LIBS)
		r_core_bin_info (&core, R_CORE_BIN_ACC_LIBS, rad, va, NULL, 0);
	if (action&ACTION_RELOCS)
		r_core_bin_info (&core, R_CORE_BIN_ACC_RELOCS, rad, va, NULL, 0);
	if (action&ACTION_DWARF)
		rabin_show_dwarf (&core);
	if (action&ACTION_SRCLINE)
		rabin_show_srcline (at);
	if (action&ACTION_EXTRACT)
		rabin_extract ((arch==NULL && arch_name==NULL && bits==0));
	if (op != NULL && action&ACTION_OPERATION)
		rabin_do_operation (op);

	free (arch);
	r_bin_free (bin);
	r_cons_flush ();

	return 0;
}