mirror of
https://github.com/radareorg/radare2.git
synced 2024-12-05 03:56:46 +00:00
748 lines
17 KiB
C
748 lines
17 KiB
C
/* radare - LGPL - Copyright 2010-2016 - pancake, maijin */
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#include <r_types.h>
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#include <r_list.h>
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#include <r_flag.h>
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#include <r_core.h>
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static bool is_valid_project_name (const char *name) {
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int i;
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if (r_str_endswith (name, ".zip")) {
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return false;
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}
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for (i = 0; name[i]; i++) {
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switch (name[i]) {
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case '\\': // for w32
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case '.':
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case '_':
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case ':':
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case '-':
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continue;
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}
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if (name[i] >= 'a' && name[i] <= 'z') {
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continue;
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}
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if (name[i] >= 'A' && name[i] <= 'Z') {
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continue;
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}
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if (IS_DIGIT(name[i])) {
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continue;
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}
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return false;
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}
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return true;
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}
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static char *projectScriptPath(RCore *core, const char *file) {
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const char *magic = "# r2 rdb project file";
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char *data, *prjfile;
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if (r_file_is_abspath (file)) {
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prjfile = strdup (file);
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} else {
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if (!is_valid_project_name (file)) {
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return NULL;
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}
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prjfile = r_file_abspath (r_config_get (
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core->config, "dir.projects"));
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prjfile = r_str_concat (prjfile, R_SYS_DIR);
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prjfile = r_str_concat (prjfile, file);
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if (!r_file_exists (prjfile) || r_file_is_directory (prjfile)) {
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prjfile = r_str_concat (prjfile, R_SYS_DIR "rc");
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}
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}
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data = r_file_slurp (prjfile, NULL);
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if (data) {
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if (strncmp (data, magic, strlen (magic))) {
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R_FREE (prjfile);
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}
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}
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free (data);
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return prjfile;
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}
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static int projectInit(RCore *core) {
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char *prjdir = r_file_abspath (r_config_get (
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core->config, "dir.projects"));
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int ret = r_sys_mkdirp (prjdir);
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if (!ret) {
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eprintf ("Cannot mkdir dir.projects\n");
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}
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free (prjdir);
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return ret;
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}
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static bool r_core_is_project(RCore *core, const char *name) {
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bool ret = false;
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if (name && *name && *name != '.') {
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char *path = projectScriptPath (core, name);
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if (!path) {
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return false;
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}
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if (r_str_endswith (path, "/rc") && r_file_exists (path)) {
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ret = true;
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} else {
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path = r_str_concat (path, ".d");
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if (r_file_is_directory (path)) {
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ret = true;
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}
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}
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free (path);
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}
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return ret;
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}
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R_API int r_core_project_cat(RCore *core, const char *name) {
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char *path = projectScriptPath (core, name);
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if (path) {
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char *data = r_file_slurp (path, NULL);
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if (data) {
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r_cons_println (data);
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free (data);
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}
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}
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free (path);
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return 0;
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}
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R_API int r_core_project_list(RCore *core, int mode) {
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RListIter *iter;
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RList *list;
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bool isfirst = true;
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char *foo, *path = r_file_abspath (r_config_get (core->config, "dir.projects"));
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if (!path) {
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return 0;
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}
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list = r_sys_dir (path);
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switch (mode) {
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case 'j':
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r_cons_printf ("[");
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r_list_foreach (list, iter, foo) {
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// todo. escape string
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if (r_core_is_project (core, foo)) {
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r_cons_printf ("%s\"%s\"",
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isfirst ?"":",", foo);
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isfirst = false;
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}
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}
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r_cons_printf ("]\n");
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break;
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default:
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r_list_foreach (list, iter, foo) {
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if (r_core_is_project (core, foo)) {
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r_cons_println (foo);
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}
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}
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break;
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}
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r_list_free (list);
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free (path);
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return 0;
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}
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R_API int r_core_project_delete(RCore *core, const char *prjfile) {
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char *path;
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if (r_sandbox_enable (0)) {
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eprintf ("Cannot delete project in sandbox mode\n");
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return 0;
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}
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path = projectScriptPath (core, prjfile);
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if (!path) {
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eprintf ("Invalid project name '%s'\n", prjfile);
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return false;
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}
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if (r_core_is_project (core, prjfile)) {
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// rm project file
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r_file_rm (path);
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eprintf ("rm %s\n", path);
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path = r_str_concat (path, ".d");
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if (r_file_is_directory (path)) {
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char *f;
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RListIter *iter;
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RList *files = r_sys_dir (path);
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r_list_foreach (files, iter, f) {
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char *filepath = r_str_concat (strdup (path), R_SYS_DIR);
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filepath =r_str_concat (filepath, f);
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if (!r_file_is_directory (filepath)) {
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eprintf ("rm %s\n", filepath);
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r_file_rm (filepath);
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}
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free (filepath);
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}
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r_file_rm (path);
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eprintf ("rm %s\n", path);
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r_list_free (files);
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}
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// TODO: remove .d directory (BEWARE OF ROOT RIMRAFS!)
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// TODO: r_file_rmrf (path);
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}
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free (path);
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return 0;
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}
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static bool projectLoadRop(RCore *core, const char *prjfile) {
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char *path, *db = NULL, *path_ns;
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bool found = 0;
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SdbListIter *it;
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SdbNs *ns;
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if (!prjfile || !*prjfile) {
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return false;
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}
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Sdb *rop_db = sdb_ns (core->sdb, "rop", false);
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Sdb *nop_db = sdb_ns (rop_db, "nop", false);
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Sdb *mov_db = sdb_ns (rop_db, "mov", false);
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Sdb *const_db = sdb_ns (rop_db, "const", false);
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Sdb *arithm_db = sdb_ns (rop_db, "arithm", false);
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Sdb *arithmct_db = sdb_ns (rop_db, "arithm_ct", false);
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char *rcPath = projectScriptPath (core, prjfile);
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char *prjDir = r_file_dirname (rcPath);
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if (r_str_endswith (prjfile, "/rc")) {
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// XXX
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eprintf ("ENDS WITH\n");
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path = strdup (prjfile);
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path [strlen (path) - 3] = 0;
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} else if (r_file_fexists ("%s/rc", prjDir, prjfile)) {
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path = r_str_newf ("%s/", prjDir, prjfile);
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} else {
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if (*prjfile == '/') {
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db = r_str_newf ("%s.d", prjfile);
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if (!db) {
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free (prjDir);
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free (rcPath);
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return false;
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}
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path = strdup (db);
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} else {
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db = r_str_newf ("%s/%s.d", prjDir, prjfile);
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if (!db) {
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free (prjDir);
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free (rcPath);
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return false;
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}
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path = r_file_abspath (db);
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}
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}
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if (!path) {
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free (db);
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free (prjDir);
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free (rcPath);
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return false;
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}
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if (rop_db) {
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ls_foreach (core->sdb->ns, it, ns){
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if (ns->sdb == rop_db) {
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ls_delete (core->sdb->ns, it);
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found = true;
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break;
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}
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}
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}
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if (!found) {
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sdb_free (rop_db);
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}
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rop_db = sdb_new (path, "rop", 0);
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if (!rop_db) {
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free (db);
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free (path);
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free (prjDir);
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free (rcPath);
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return false;
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}
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sdb_ns_set (core->sdb, "rop", rop_db);
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path_ns = r_str_newf ("%s" R_SYS_DIR "rop", prjDir);
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if (!r_file_exists (path_ns)) {
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path_ns = r_str_concat (path_ns, ".sdb");
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}
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nop_db = sdb_new (path_ns, "nop", 0);
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sdb_ns_set (rop_db, "nop", nop_db);
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mov_db = sdb_new (path_ns, "mov", 0);
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sdb_ns_set (rop_db, "mov", mov_db);
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const_db = sdb_new (path_ns, "const", 0);
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sdb_ns_set (rop_db, "const", const_db);
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arithm_db = sdb_new (path_ns, "arithm", 0);
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sdb_ns_set (rop_db, "arithm", arithm_db);
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arithmct_db = sdb_new (path_ns, "arithm_ct", 0);
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sdb_ns_set (rop_db, "arithm_ct", arithmct_db);
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free (path);
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free (path_ns);
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free (db);
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free (prjDir);
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free (rcPath);
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return true;
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}
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/*** vvv thready ***/
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typedef struct {
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RCore *core;
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char *prjName;
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char *rcPath;
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} ProjectState;
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static int projectLoadBackground(RThread *th) {
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ProjectState *ps = th->user;
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r_core_project_load (ps->core, ps->prjName, ps->rcPath);
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free (ps->prjName);
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free (ps->rcPath);
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free (ps);
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return 0;
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}
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R_API RThread *r_core_project_load_bg(RCore *core, const char *prjName, const char *rcPath) {
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ProjectState *ps = R_NEW (ProjectState);
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ps->core = core;
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ps->prjName = strdup (prjName);
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ps->rcPath = strdup (rcPath);
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RThread* th = r_th_new (projectLoadBackground, ps, false);
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r_th_start (th, true);
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return th;
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}
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/*** ^^^ thready ***/
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R_API int r_core_project_open(RCore *core, const char *prjfile, bool thready) {
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int askuser = 1;
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int ret, close_current_session = 1;
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char *prj, *filepath;
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if (!prjfile || !*prjfile) {
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return false;
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}
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prj = projectScriptPath (core, prjfile);
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if (!prj) {
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eprintf ("Invalid project name '%s'\n", prjfile);
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return false;
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}
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filepath = r_core_project_info (core, prj);
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//eprintf ("OPENING (%s) from %s\n", prj, r_config_get (core->config, "file.path"));
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/* if it is not an URI */
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if (!filepath) {
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eprintf ("Cannot retrieve information for project '%s'\n", prj);
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free (prj);
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return false;
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}
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if (!strstr (filepath, "://")) {
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/* check if path exists */
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if (!r_file_exists (filepath)) {
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eprintf ("Cannot find file '%s'\n", filepath);
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free (prj);
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free (filepath);
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return false;
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}
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}
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if (!strcmp (prjfile, r_config_get (core->config, "prj.name"))) {
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//eprintf ("Reloading project\n");
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askuser = 0;
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#if 0
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free (prj);
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free (filepath);
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return false;
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#endif
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}
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if (askuser) {
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if (r_config_get_i (core->config, "scr.interactive")) {
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close_current_session = r_cons_yesno ('y', "Close current session? (Y/n)");
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}
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}
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if (close_current_session) {
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RCoreFile *fh;
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// delete
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r_core_file_close_fd (core, -1);
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r_io_close_all (core->io);
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r_anal_purge (core->anal);
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r_flag_unset_all (core->flags);
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r_bin_file_delete_all (core->bin);
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// open new file
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// TODO: handle read/read-write mode
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// TODO: handle mapaddr (io.maps are not saved in projects yet)
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fh = r_core_file_open (core, filepath, 0, 0);
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if (!fh) {
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eprintf ("Cannot open file '%s'\n", filepath);
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free (filepath);
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free (prj);
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return false;
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}
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// TODO: handle load bin info or not
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// TODO: handle base address
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r_core_bin_load (core, filepath, UT64_MAX);
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}
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if (thready) {
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(void)r_core_project_load_bg (core, prjfile, prj);
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ret = true;
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} else {
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/* load sdb stuff in here */
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ret = r_core_project_load (core, prjfile, prj);
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}
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free (filepath);
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free (prj);
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return ret;
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}
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R_API char *r_core_project_info(RCore *core, const char *prjfile) {
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FILE *fd;
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char buf[256], *file = NULL;
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char *prj = projectScriptPath (core, prjfile);
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if (!prj) {
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eprintf ("Invalid project name '%s'\n", prjfile);
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return NULL;
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}
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fd = r_sandbox_fopen (prj, "r");
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if (fd) {
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for (;;) {
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fgets (buf, sizeof (buf), fd);
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if (feof (fd)) {
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break;
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}
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if (!strncmp (buf, "\"e file.path = ", 15)) {
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buf[strlen (buf) - 2] = 0;
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file = r_str_new (buf + 15);
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break;
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}
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// TODO: deprecate before 1.0
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if (!strncmp (buf, "e file.path = ", 14)) {
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buf[strlen (buf) - 1] = 0;
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file = r_str_new (buf + 14);
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break;
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}
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}
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fclose (fd);
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} else {
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eprintf ("Cannot open project info (%s)\n", prj);
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}
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#if 0
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if (file) {
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r_cons_printf ("Project: %s\n", prj);
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r_cons_printf ("FilePath: %s\n", file);
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}
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#endif
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free (prj);
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return file;
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}
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static bool projectSaveScript(RCore *core, const char *file, int opts) {
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char *filename, *hl, *ohl = NULL;
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int fd, fdold, tmp;
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if (!file || *file == '\0') {
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return false;
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}
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filename = r_str_word_get_first (file);
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fd = r_sandbox_open (file, O_BINARY | O_RDWR | O_CREAT | O_TRUNC, 0644);
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if (fd == -1) {
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free (filename);
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return false;
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}
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hl = r_cons_singleton ()->highlight;
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if (hl) {
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ohl = strdup (hl);
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r_cons_highlight (NULL);
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}
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fdold = r_cons_singleton ()->fdout;
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r_cons_singleton ()->fdout = fd;
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r_cons_singleton ()->is_interactive = false;
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r_str_write (fd, "# r2 rdb project file\n");
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if (opts & R_CORE_PRJ_FLAGS) {
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r_str_write (fd, "# flags\n");
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tmp = core->flags->space_idx;
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core->flags->space_idx = -1;
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r_flag_list (core->flags, true, NULL);
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core->flags->space_idx = tmp;
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r_cons_flush ();
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}
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if (opts & R_CORE_PRJ_EVAL) {
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r_str_write (fd, "# eval\n");
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r_config_list (core->config, NULL, true);
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r_cons_flush ();
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}
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if (opts & R_CORE_PRJ_IO_MAPS) {
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r_core_cmd (core, "om*", 0);
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r_cons_flush ();
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}
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{
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r_core_cmd (core, "fz*", 0);
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r_cons_flush ();
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}
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if (opts & R_CORE_PRJ_SECTIONS) {
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r_str_write (fd, "# sections\n");
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r_io_section_list (core->io, core->offset, 1);
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r_cons_flush ();
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}
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if (opts & R_CORE_PRJ_META) {
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r_str_write (fd, "# meta\n");
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r_meta_list (core->anal, R_META_TYPE_ANY, 1);
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r_cons_flush ();
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r_core_cmd (core, "fV*", 0);
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r_cons_flush ();
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}
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if (opts & R_CORE_PRJ_XREFS) {
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r_core_cmd (core, "ax*", 0);
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r_cons_flush ();
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}
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if (opts & R_CORE_PRJ_FCNS) {
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r_core_cmd (core, "afl*", 0);
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r_cons_flush ();
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}
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if (opts & R_CORE_PRJ_FLAGS) {
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r_core_cmd (core, "f.**", 0);
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r_cons_flush ();
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}
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if (opts & R_CORE_PRJ_DBG_BREAK) {
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r_core_cmd (core, "db*", 0);
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r_cons_flush ();
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}
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if (opts & R_CORE_PRJ_ANAL_HINTS) {
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r_core_cmd (core, "ah*", 0);
|
|
r_cons_flush ();
|
|
}
|
|
if (opts & R_CORE_PRJ_ANAL_TYPES) {
|
|
r_str_write (fd, "# types\n");
|
|
r_core_cmd (core, "t*", 0);
|
|
r_cons_flush ();
|
|
}
|
|
if (opts & R_CORE_PRJ_ANAL_MACROS) {
|
|
r_str_write (fd, "# macros\n");
|
|
r_core_cmd (core, "(*", 0);
|
|
r_cons_flush ();
|
|
}
|
|
if (opts & R_CORE_PRJ_ANAL_SEEK) {
|
|
r_cons_printf ("# seek\n"
|
|
"s 0x%08"PFMT64x"\n", core->offset);
|
|
r_cons_flush ();
|
|
}
|
|
|
|
r_cons_singleton ()->fdout = fdold;
|
|
r_cons_singleton ()->is_interactive = true;
|
|
|
|
if (ohl) {
|
|
r_cons_highlight (ohl);
|
|
free (ohl);
|
|
}
|
|
|
|
close (fd);
|
|
free (filename);
|
|
|
|
return true;
|
|
}
|
|
|
|
// TODO: rename to r_core_project_save_script
|
|
R_API bool r_core_project_save_rdb(RCore *core, const char *file, int opts) {
|
|
return projectSaveScript (core, file, opts);
|
|
}
|
|
|
|
#define TRANSITION 1
|
|
|
|
R_API bool r_core_project_save(RCore *core, const char *prjName) {
|
|
bool scr_null = false;
|
|
bool ret = true;
|
|
char *scriptPath, *prjDir;
|
|
SdbListIter *it;
|
|
SdbNs *ns;
|
|
|
|
if (!prjName || !*prjName) {
|
|
return false;
|
|
}
|
|
scriptPath = projectScriptPath (core, prjName);
|
|
if (!scriptPath) {
|
|
eprintf ("Invalid project name '%s'\n", prjName);
|
|
return false;
|
|
}
|
|
if (r_str_endswith (scriptPath, "/rc")) {
|
|
/* new project format */
|
|
prjDir = r_file_dirname (scriptPath);
|
|
} else {
|
|
prjDir = r_str_newf ("%s.d", scriptPath);
|
|
}
|
|
if (r_file_exists (scriptPath)) {
|
|
if (r_file_is_directory (scriptPath)) {
|
|
eprintf ("WTF. rc is a directory?\n");
|
|
}
|
|
if (r_str_endswith (prjDir, ".d")) {
|
|
eprintf ("Upgrading project...\n");
|
|
#if TRANSITION
|
|
r_file_rm (scriptPath);
|
|
r_sys_mkdirp (prjDir);
|
|
eprintf ("Please remove: rm -rf %s %s.d\n", prjName, prjName);
|
|
char *rc = r_str_newf ("%s/rc", prjDir);
|
|
if (!rc) {
|
|
free (prjDir);
|
|
free (scriptPath);
|
|
return false;
|
|
}
|
|
free (scriptPath);
|
|
scriptPath = rc;
|
|
free (prjDir);
|
|
prjDir = r_file_dirname (scriptPath);
|
|
#endif
|
|
}
|
|
}
|
|
if (!prjDir) {
|
|
prjDir = strdup (prjName);
|
|
}
|
|
if (!r_file_exists (prjDir)) {
|
|
r_sys_mkdirp (prjDir);
|
|
}
|
|
if (r_config_get_i (core->config, "scr.null")) {
|
|
r_config_set_i (core->config, "scr.null", false);
|
|
scr_null = true;
|
|
}
|
|
projectInit (core);
|
|
|
|
r_anal_project_save (core->anal, prjDir);
|
|
|
|
Sdb *rop_db = sdb_ns (core->sdb, "rop", false);
|
|
if (rop_db) {
|
|
/* set filepath for all the rop sub-dbs */
|
|
ls_foreach (rop_db->ns, it, ns) {
|
|
char *rop_path = r_str_newf ("%s" R_SYS_DIR "rop.d" R_SYS_DIR "%s", prjDir, ns->name);
|
|
sdb_file (ns->sdb, rop_path);
|
|
sdb_sync (ns->sdb);
|
|
free (rop_path);
|
|
}
|
|
}
|
|
if (!projectSaveScript (core, scriptPath, R_CORE_PRJ_ALL ^ R_CORE_PRJ_XREFS)) {
|
|
eprintf ("Cannot open '%s' for writing\n", prjName);
|
|
ret = false;
|
|
}
|
|
|
|
if (r_config_get_i (core->config, "prj.files")) {
|
|
eprintf ("TODO: prj.files: support copying more than one file into the project directory\n");
|
|
char *binFile = r_core_project_info (core, prjName);
|
|
const char *binFileName = r_file_basename (binFile);
|
|
char *prjBinDir = r_str_newf ("%s/bin", prjDir);
|
|
char *prjBinFile = r_str_newf ("%s/%s", prjBinDir, binFileName);
|
|
r_sys_mkdirp (prjBinDir);
|
|
if (!r_file_copy (binFile, prjBinFile)) {
|
|
eprintf ("Warning: Cannot copy '%s' into '%s'\n", binFile, prjBinFile);
|
|
}
|
|
free (prjBinFile);
|
|
free (prjBinDir);
|
|
free (binFile);
|
|
}
|
|
if (r_config_get_i (core->config, "prj.git")) {
|
|
char *cwd = r_sys_getdir ();
|
|
char *gitDir = r_str_newf ("%s/.git", prjDir);
|
|
if (r_sys_chdir (prjDir)) {
|
|
if (!r_file_is_directory (gitDir)) {
|
|
r_sys_cmd ("git init");
|
|
}
|
|
r_sys_cmd ("git add * ; git commit -a");
|
|
} else {
|
|
eprintf ("Cannot chdir %s\n", prjDir);
|
|
}
|
|
r_sys_chdir (cwd);
|
|
free (gitDir);
|
|
free (cwd);
|
|
}
|
|
if (r_config_get_i (core->config, "prj.zip")) {
|
|
char *cwd = r_sys_getdir ();
|
|
const char *prjName = r_file_basename (prjDir);
|
|
if (r_sys_chdir (prjDir)) {
|
|
if (!strchr (prjName, '\'')) {
|
|
r_sys_chdir ("..");
|
|
r_sys_cmdf ("rm -f '%s.zip'; zip -r '%s'.zip '%s'",
|
|
prjName, prjName, prjName);
|
|
} else {
|
|
eprintf ("Command injection attempt?\n");
|
|
}
|
|
} else {
|
|
eprintf ("Cannot chdir %s\n", prjDir);
|
|
}
|
|
r_sys_chdir (cwd);
|
|
free (cwd);
|
|
}
|
|
// LEAK : not always in heap free (prjName);
|
|
free (prjDir);
|
|
if (scr_null) {
|
|
r_config_set_i (core->config, "scr.null", true);
|
|
}
|
|
return ret;
|
|
}
|
|
|
|
R_API char *r_core_project_notes_file (RCore *core, const char *prjName) {
|
|
char *notes_txt;
|
|
const char *prjdir = r_config_get (core->config, "dir.projects");
|
|
char *prjpath = r_file_abspath (prjdir);
|
|
notes_txt = r_str_newf ("%s"R_SYS_DIR"%s"R_SYS_DIR"notes.txt", prjpath, prjName);
|
|
free (prjpath);
|
|
return notes_txt;
|
|
}
|
|
|
|
#define DB core->anal->sdb_xrefs
|
|
|
|
static bool projectLoadXrefs(RCore *core, const char *prjName) {
|
|
char *path, *db;
|
|
|
|
if (!prjName || !*prjName) {
|
|
return false;
|
|
}
|
|
const char *prjdir = r_config_get (core->config, "dir.projects");
|
|
|
|
if (prjName[0] == '/') {
|
|
db = r_str_newf ("%s", prjName);
|
|
if (!db) {
|
|
return false;
|
|
}
|
|
path = strdup (db);
|
|
} else {
|
|
db = r_str_newf ("%s/%s", prjdir, prjName);
|
|
if (!db) {
|
|
return false;
|
|
}
|
|
path = r_file_abspath (db);
|
|
}
|
|
|
|
if (!path) {
|
|
free (db);
|
|
return false;
|
|
}
|
|
if (!r_file_is_directory (db)) {
|
|
db = r_str_concat (db, ".d");
|
|
}
|
|
|
|
if (!sdb_ns_unset (core->anal->sdb, NULL, DB)) {
|
|
sdb_free (DB);
|
|
}
|
|
const char *xrefs_path = r_file_fexists ("%s/xrefs.sdb", path)
|
|
? "xrefs.sdb": "xrefs";
|
|
DB = sdb_new (path, xrefs_path, 0);
|
|
if (!DB) {
|
|
free (db);
|
|
free (path);
|
|
return false;
|
|
}
|
|
sdb_ns_set (core->anal->sdb, "xrefs", DB);
|
|
free (path);
|
|
|
|
free (db);
|
|
return true;
|
|
}
|
|
|
|
R_API bool r_core_project_load(RCore *core, const char *prjName, const char *rcpath) {
|
|
const bool cfg_fortunes = r_config_get_i (core->config, "cfg.fortunes");
|
|
const bool scr_interactive = r_config_get_i (core->config, "scr.interactive");
|
|
const bool scr_prompt = r_config_get_i (core->config, "scr.prompt");
|
|
(void)projectLoadRop (core, prjName);
|
|
(void)projectLoadXrefs (core, prjName);
|
|
bool ret = r_core_cmd_file (core, rcpath);
|
|
r_config_set_i (core->config, "cfg.fortunes", cfg_fortunes);
|
|
r_config_set_i (core->config, "scr.interactive", scr_interactive);
|
|
r_config_set_i (core->config, "scr.prompt", scr_prompt);
|
|
r_config_bump (core->config, "asm.arch");
|
|
return ret;
|
|
}
|
|
|