mirror of
https://github.com/radareorg/radare2.git
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062deb4b69
Fix UCALL opcode analysis in mips Initial implementation of 'pdr' recursive disassembler Workaround for code wrong basic block size in pdr
1263 lines
30 KiB
C
1263 lines
30 KiB
C
/* radare - LGPL - Copyright 2009-2012 pancake<nopcode.org> */
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#include "r_core.h"
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R_API int r_core_visual_trackflags(RCore *core) {
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char cmd[1024];
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RListIter *iter;
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RFlagItem *flag;
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#define MAX_FORMAT 2
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int format = 0;
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const char *fs = NULL;
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char *fs2 = NULL;
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int option = 0;
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int _option = 0;
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int delta = 7;
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int menu = 0;
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int hit, i, j, ch;
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for (;;) {
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r_cons_gotoxy (0, 0);
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r_cons_clear ();
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if (menu) {
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r_cons_printf ("Flags in flagspace '%s'. Press '?' for help.\n\n",
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(core->flags->space_idx==-1)?"*":core->flags->spaces[core->flags->space_idx]);
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hit = 0;
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i = j = 0;
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r_list_foreach (core->flags->flags, iter, flag) {
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/* filter per flag spaces */
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if ((core->flags->space_idx != -1) &&
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(flag->space != core->flags->space_idx))
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continue;
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if (option==i) {
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fs2 = flag->name;
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hit = 1;
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}
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if ((i>=option-delta) && ((i<option+delta)||((option<delta)&&(i<(delta<<1))))) {
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r_cons_printf (" %c %03d 0x%08"PFMT64x" %4"PFMT64d" %s\n",
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(option==i)?'>':' ',
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i, flag->offset, flag->size, flag->name);
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j++;
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}
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i++;
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}
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if (!hit && i>0) {
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option = i-1;
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continue;
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}
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r_cons_printf ("\n Selected: %s\n\n", fs2);
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switch (format) {
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case 0: sprintf (cmd, "px @ %s:64", fs2); core->printidx = 0; break;
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case 1: sprintf (cmd, "pd 12 @ %s:64", fs2); core->printidx = 1; break;
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case 2: sprintf (cmd, "ps @ %s:64", fs2); core->printidx = 5; break;
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default: format = 0; continue;
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}
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if (*cmd) r_core_cmd (core, cmd, 0);
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} else {
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r_cons_printf ("Flag spaces:\n\n");
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hit = 0;
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for (j=i=0;i<R_FLAG_SPACES_MAX;i++) {
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if (core->flags->spaces[i]) {
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if (option==i) {
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fs = core->flags->spaces[i];
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hit = 1;
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}
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if ((i >=option-delta) && ((i<option+delta)|| \
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((option<delta)&&(i<(delta<<1))))) {
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r_cons_printf(" %c %02d %c %s\n",
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(option==i)?'>':' ', j,
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(i==core->flags->space_idx)?'*':' ',
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core->flags->spaces[i]);
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j++;
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}
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}
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}
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{
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if (option == j) {
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fs = "*";
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hit = 1;
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}
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r_cons_printf (" %c %02d %c %s\n",
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(option==j)?'>':' ', j,
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(i==core->flags->space_idx)?'*':' ',
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"*");
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}
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if (!hit && j>0) {
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option = j-1;
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continue;
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}
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}
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r_cons_flush ();
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ch = r_cons_readchar ();
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ch = r_cons_arrow_to_hjkl (ch); // get ESC+char, return 'hjkl' char
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switch (ch) {
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case 'J':
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option += 10;
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break;
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case 'o':
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r_flag_sort (core->flags, 0);
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break;
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case 'n':
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r_flag_sort (core->flags, 1);
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break;
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case 'j':
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option++;
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break;
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case 'k':
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if (--option<0)
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option = 0;
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break;
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case 'K':
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option-=10;
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if (option<0)
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option = 0;
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break;
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case 'h':
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case 'b': // back
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menu = 0;
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option = _option;
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break;
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case 'a':
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switch (menu) {
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case 0: // new flag space
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r_cons_show_cursor (R_TRUE);
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r_line_set_prompt ("add flagspace: ");
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strcpy (cmd, "fs ");
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if (r_cons_fgets (cmd+3, sizeof (cmd)-4, 0, NULL) > 0) {
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r_core_cmd (core, cmd, 0);
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r_cons_set_raw (1);
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r_cons_show_cursor (R_FALSE);
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}
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break;
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case 1: // new flag
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r_cons_show_cursor (R_TRUE);
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r_line_set_prompt ("add flag: ");
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strcpy (cmd, "f ");
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if (r_cons_fgets (cmd+2, sizeof (cmd)-3, 0, NULL) > 0) {
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r_core_cmd (core, cmd, 0);
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r_cons_set_raw (1);
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r_cons_show_cursor (R_FALSE);
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}
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break;
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}
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break;
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case 'd':
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r_flag_unset (core->flags, fs2, NULL);
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break;
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case 'e':
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/* TODO: prompt for addr, size, name */
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eprintf ("TODO\n");
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r_sys_sleep (1);
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break;
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case 'q':
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if (menu<=0) return R_TRUE; menu--;
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break;
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case '*':
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r_core_block_size (core, core->blocksize+16);
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break;
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case '+':
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r_core_block_size (core, core->blocksize+1);
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break;
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case '/':
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r_core_block_size (core, core->blocksize-16);
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break;
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case '-':
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r_core_block_size (core, core->blocksize-1);
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break;
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case 'r':
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if (menu == 1) {
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int len;
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r_cons_show_cursor (R_TRUE);
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r_cons_set_raw (0);
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// TODO: use r_flag_rename or wtf?..fr doesnt uses this..
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snprintf (cmd, sizeof (cmd), "fr %s ", fs2);
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len = strlen (cmd);
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eprintf ("Rename flag '%s' as:\n", fs2);
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r_line_set_prompt (":> ");
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if (r_cons_fgets (cmd+len, sizeof (cmd)-len-1, 0, NULL) <0)
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cmd[0]='\0';
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r_core_cmd (core, cmd, 0);
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r_cons_set_raw (1);
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r_cons_show_cursor (R_FALSE);
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}
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break;
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case 'R':
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if (menu == 1) {
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char line[1024];
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r_cons_show_cursor (R_TRUE);
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r_cons_set_raw (0);
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eprintf ("Rename function '%s' as:\n", fs2);
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r_line_set_prompt (":> ");
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if (r_cons_fgets (line, sizeof (line), 0, NULL) <0)
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cmd[0]='\0';
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snprintf (cmd, sizeof (cmd), "afr %s %s", line, fs2);
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r_core_cmd (core, cmd, 0);
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r_cons_set_raw (1);
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r_cons_show_cursor (R_FALSE);
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}
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break;
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case 'P':
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if (--format<0)
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format = MAX_FORMAT;
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break;
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case 'p':
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format++;
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break;
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case 'l':
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case ' ':
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case '\r':
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case '\n':
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if (menu == 1) {
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sprintf (cmd, "s %s", fs2);
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r_core_cmd (core, cmd, 0);
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return R_TRUE;
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}
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r_flag_space_set (core->flags, fs);
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menu = 1;
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_option = option;
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option = 0;
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break;
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case '?':
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r_cons_clear00 ();
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r_cons_printf (
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"\nVt: Visual Track help:\n\n"
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" q - quit menu\n"
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" j/k - down/up keys\n"
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" h/b - go back\n"
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" l/' ' - accept current selection\n"
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" a/d/e - add/delete/edit flag\n"
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" +/- - increase/decrease block size\n"
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" o - sort flags by offset\n"
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" r/R - rename flag / Rename function\n"
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" n - sort flags by name\n"
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" p/P - rotate print format\n"
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" : - enter command\n");
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r_cons_flush ();
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r_cons_any_key ();
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break;
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case ':':
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r_cons_show_cursor (R_TRUE);
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r_cons_set_raw (0);
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cmd[0]='\0';
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r_line_set_prompt (":> ");
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if (r_cons_fgets (cmd, sizeof (cmd)-1, 0, NULL) <0)
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cmd[0]='\0';
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//line[strlen(line)-1]='\0';
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r_core_cmd (core, cmd, 1);
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r_cons_set_raw (1);
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r_cons_show_cursor (R_FALSE);
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if (cmd[0])
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r_cons_any_key ();
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//cons_gotoxy(0,0);
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r_cons_clear ();
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continue;
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}
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}
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return R_TRUE;
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}
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R_API int r_core_visual_comments (RCore *core) {
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char *str, cmd[512], *p = NULL;
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int mode = 0;
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int delta = 7;
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int i, ch, option = 0;
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int format = 0;
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int found = 0;
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ut64 from = 0, size = 0;
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RListIter *iter;
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RAnalFunction *fcn;
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RMetaItem *d;
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for (;;) {
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r_cons_gotoxy (0, 0);
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r_cons_clear ();
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r_cons_printf ("Comments:\n");
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i = 0;
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found = 0;
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mode = 0;
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r_list_foreach (core->anal->meta->data, iter, d) {
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str = r_str_unscape (d->str);
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if (str) {
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if (d->type=='s') /* Ignore strings, there are in trackflags */
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continue;
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if ((i>=option-delta) && ((i<option+delta)||((option<delta)&&(i<(delta<<1))))) {
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r_str_sanitize (str);
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if (option==i) {
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mode = 0;
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found = 1;
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from = d->from;
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size = d->size;
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p = str;
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r_cons_printf(" > %s\n", str);
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} else {
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r_cons_printf(" %s\n", str);
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free (str);
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}
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}
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i++;
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}
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}
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if (!found) {
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option--;
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continue;
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}
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r_list_foreach (core->anal->fcns, iter, fcn) {
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if ((i>=option-delta) && ((i<option+delta)||((option<delta)&&(i<(delta<<1))))) {
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if (option==i) {
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mode = 1;
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from = fcn->addr;
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size = fcn->size;
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}
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r_cons_printf(" %c %s\n", (option==i)?'>':' ', fcn->name);
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}
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i++;
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}
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switch (format) {
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case 0: sprintf (cmd, "px @ 0x%"PFMT64x":64", from); core->printidx = 0; break;
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case 1: sprintf (cmd, "pd 12 @ 0x%"PFMT64x":64", from); core->printidx = 1; break;
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case 2: sprintf (cmd, "ps @ 0x%"PFMT64x":64", from); core->printidx = 5; break;
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default: format = 0; continue;
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}
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if (*cmd) r_core_cmd (core, cmd, 0);
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r_cons_flush ();
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ch = r_cons_readchar ();
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ch = r_cons_arrow_to_hjkl (ch); // get ESC+char, return 'hjkl' char
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switch (ch) {
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case 'a':
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//TODO
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break;
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case 'e':
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//TODO
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break;
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case 'd':
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if (mode == 0) {
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if (p) r_meta_del (core->anal->meta, R_META_TYPE_ANY, from, size, p);
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} else {
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r_anal_fcn_del (core->anal, from);
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}
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break;
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case 'P':
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if (--format<0)
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format = MAX_FORMAT;
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break;
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case 'p':
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format++;
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break;
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case 'J':
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option += 10;
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break;
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case 'j':
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option++;
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break;
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case 'k':
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if (--option<0)
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option = 0;
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break;
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case 'K':
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option-=10;
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if (option<0)
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option = 0;
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break;
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case 'l':
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case ' ':
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case '\r':
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case '\n':
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sprintf (cmd, "s 0x%"PFMT64x, from);
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r_core_cmd (core, cmd, 0);
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if (p)
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free (p);
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return R_TRUE;
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case 'q':
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if (p)
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free (p);
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return R_TRUE;
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case '?':
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case 'h':
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r_cons_clear00 ();
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r_cons_printf (
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"\nVT: Visual Comments/Anal help:\n\n"
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" q - quit menu\n"
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" j/k - down/up keys\n"
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" h/b - go back\n"
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" l/' ' - accept current selection\n"
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" a/d/e - add/delete/edit comment/anal symbol\n"
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" p/P - rotate print format\n");
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r_cons_flush ();
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r_cons_any_key ();
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break;
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}
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if (p) {
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free (p);
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p = NULL;
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}
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}
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return R_TRUE;
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}
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static void config_visual_hit_i(RCore *core, const char *name, int delta) {
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struct r_config_node_t *node;
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node = r_config_node_get (core->config, name);
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if (node && ((node->flags & CN_INT) || (node->flags & CN_OFFT)))
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r_config_set_i(core->config, name, r_config_get_i(core->config, name)+delta);
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}
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/* Visually activate the config variable */
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static void config_visual_hit(RCore *core, const char *name, int editor) {
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char buf[1024];
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RConfigNode *node;
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if (!(node = r_config_node_get (core->config, name)))
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return;
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if (node->flags & CN_BOOL) {
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/* TOGGLE */
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node->i_value = !node->i_value;
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node->value = r_str_dup (node->value, node->i_value?"true":"false");
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} else {
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if (editor) {
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char * buf = r_core_editor (core, node->value);
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node->value = r_str_dup (node->value, buf);
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free (buf);
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} else {
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// FGETS AND SO
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r_cons_printf ("New value (old=%s): \n", node->value);
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r_cons_show_cursor (R_TRUE);
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r_cons_flush ();
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r_cons_set_raw (0);
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r_line_set_prompt (":> ");
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r_cons_fgets (buf, sizeof (buf)-1, 0, 0);
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r_cons_set_raw (1);
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r_cons_show_cursor (R_FALSE);
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node->value = r_str_dup (node->value, buf);
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}
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}
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}
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R_API void r_core_visual_config(RCore *core) {
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RListIter *iter;
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RConfigNode *bt;
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char cmd[1024];
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#define MAX_FORMAT 2
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char *fs = NULL;
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char *fs2 = NULL;
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int option, _option = 0;
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int delta = 9;
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int menu = 0;
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int i,j, ch;
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int hit;
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int show;
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char old[1024];
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old[0]='\0';
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option = 0;
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for (;;) {
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r_cons_gotoxy (0,0);
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r_cons_clear ();
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switch (menu) {
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case 0: // flag space
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r_cons_printf ("\n Eval spaces:\n\n");
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hit = 0;
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j = i = 0;
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r_list_foreach (core->config->nodes, iter, bt) {
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if (option==i) {
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fs = bt->name;
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hit = 1;
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}
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if (old[0]=='\0') {
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r_str_ccpy (old, bt->name, '.');
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show = 1;
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} else if (r_str_ccmp (old, bt->name, '.')) {
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r_str_ccpy (old, bt->name, '.');
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show = 1;
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} else show = 0;
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|
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if (show) {
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if( (i >=option-delta) && ((i<option+delta)||((option<delta)&&(i<(delta<<1))))) {
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r_cons_printf(" %c %s\n", (option==i)?'>':' ', old);
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j++;
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}
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i++;
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}
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}
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if (!hit && j>0) {
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option = j-1;
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continue;
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}
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r_cons_printf ("\n Sel:%s \n\n", fs);
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break;
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case 1: // flag selection
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r_cons_printf ("\n Eval variables: (%s)\n\n", fs);
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hit = 0;
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j = i = 0;
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// TODO: cut -d '.' -f 1 | sort | uniq !!!
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r_list_foreach (core->config->nodes, iter, bt) {
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if (option==i) {
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fs2 = bt->name;
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hit = 1;
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}
|
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if (!r_str_ccmp (bt->name, fs, '.')) {
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if ( (i>=option-delta) && ((i<option+delta)||((option<delta)&&(i<(delta<<1))))) {
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// TODO: Better align
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r_cons_printf (" %c %s = %s\n", (option==i)?'>':' ', bt->name, bt->value);
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j++;
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}
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i++;
|
|
}
|
|
}
|
|
if (!hit && j>0) {
|
|
option = i-1;
|
|
continue;
|
|
}
|
|
if (fs2 != NULL)
|
|
r_cons_printf ("\n Selected: %s\n\n", fs2);
|
|
}
|
|
|
|
if (fs && !memcmp (fs, "asm.", 4))
|
|
r_core_cmd (core, "pd 5", 0);
|
|
r_cons_flush ();
|
|
ch = r_cons_readchar ();
|
|
ch = r_cons_arrow_to_hjkl (ch); // get ESC+char, return 'hjkl' char
|
|
|
|
switch (ch) {
|
|
case 'j':
|
|
option++;
|
|
break;
|
|
case 'k':
|
|
if (--option<0)
|
|
option = 0;
|
|
break;
|
|
case 'h':
|
|
case 'b': // back
|
|
menu = 0;
|
|
option = _option;
|
|
break;
|
|
case 'q':
|
|
if (menu<=0) return; menu--;
|
|
break;
|
|
case '*':
|
|
case '+':
|
|
if (fs2 != NULL)
|
|
config_visual_hit_i (core, fs2, +1);
|
|
continue;
|
|
case '/':
|
|
case '-':
|
|
if (fs2 != NULL)
|
|
config_visual_hit_i (core, fs2, -1);
|
|
continue;
|
|
case 'l':
|
|
case 'E': // edit value
|
|
case 'e': // edit value
|
|
case ' ':
|
|
case '\r':
|
|
case '\n': // never happens
|
|
if (menu == 1) {
|
|
if (fs2 != NULL)
|
|
config_visual_hit (core, fs2, (ch=='E'));
|
|
} else {
|
|
r_flag_space_set (core->flags, fs);
|
|
menu = 1;
|
|
_option = option;
|
|
option = 0;
|
|
}
|
|
break;
|
|
case '?':
|
|
r_cons_clear00 ();
|
|
r_cons_printf ("\nVe: Visual Eval help:\n\n");
|
|
r_cons_printf (" q - quit menu\n");
|
|
r_cons_printf (" j/k - down/up keys\n");
|
|
r_cons_printf (" h/b - go back\n");
|
|
r_cons_printf (" e/' ' - edit/toggle current variable\n");
|
|
r_cons_printf (" E - edit variable with 'cfg.editor' (vi?)\n");
|
|
r_cons_printf (" +/- - increase/decrease numeric value\n");
|
|
r_cons_printf (" : - enter command\n");
|
|
r_cons_flush ();
|
|
r_cons_any_key ();
|
|
break;
|
|
case ':':
|
|
r_cons_show_cursor (R_TRUE);
|
|
r_cons_set_raw(0);
|
|
/* WTF READLINE?? WE DONT USE THAT!! */
|
|
#if HAVE_LIB_READLINE
|
|
{
|
|
char *ptr = readline(VISUAL_PROMPT);
|
|
if (ptr) {
|
|
strncpy(cmd, ptr, sizeof (cmd)-1);
|
|
r_core_cmd(core, cmd, 1);
|
|
free(ptr);
|
|
}
|
|
}
|
|
#else
|
|
*cmd = '\0';
|
|
if (r_cons_fgets (cmd, sizeof (cmd)-1, 0, NULL) <0)
|
|
cmd[0]='\0';
|
|
//line[strlen(line)-1]='\0';
|
|
r_core_cmd (core, cmd, 1);
|
|
#endif
|
|
r_cons_set_raw (1);
|
|
r_cons_show_cursor (R_FALSE);
|
|
if (cmd[0])
|
|
r_cons_any_key ();
|
|
//r_cons_gotoxy(0,0);
|
|
r_cons_clear00 ();
|
|
continue;
|
|
}
|
|
}
|
|
}
|
|
|
|
R_API void r_core_visual_mounts (RCore *core) {
|
|
RList *list;
|
|
RListIter *iter;
|
|
RFSFile *file;
|
|
RFSPartition *part;
|
|
int i, ch, option, mode, partition, dir, delta = 7;
|
|
char *str, path[4096], buf[1024], *root = NULL;
|
|
const char *n, *p;
|
|
|
|
dir = partition = option = mode = 0;
|
|
for (;;) {
|
|
/* Clear */
|
|
r_cons_gotoxy (0,0);
|
|
r_cons_clear ();
|
|
|
|
/* Show */
|
|
if (mode == 0) {
|
|
r_cons_printf ("Partitions:\n\n");
|
|
n = r_fs_partition_type_get (partition);
|
|
list = r_fs_partitions (core->fs, n, 0);
|
|
i = 0;
|
|
if (list) {
|
|
r_list_foreach (list, iter, part) {
|
|
if ((option-delta <= i) && (i <= option+delta)) {
|
|
if (option == i)
|
|
r_cons_printf (" > ");
|
|
else r_cons_printf (" ");
|
|
r_cons_printf ("%d %02x 0x%010"PFMT64x" 0x%010"PFMT64x"\n",
|
|
part->number, part->type,
|
|
part->start, part->start+part->length);
|
|
}
|
|
i++;
|
|
}
|
|
r_list_free (list);
|
|
} else r_cons_printf ("Cannot read partition\n");
|
|
} else if (mode == 1) {
|
|
r_cons_printf ("Types:\n\n");
|
|
for(i=0;;i++) {
|
|
n = r_fs_partition_type_get (i);
|
|
if (!n) break;
|
|
r_cons_printf ("%s%s\n", (i==partition)?" > ":" ", n);
|
|
}
|
|
} else {
|
|
if (root) {
|
|
list = r_fs_dir (core->fs, path);
|
|
if (list) {
|
|
r_cons_printf ("%s:\n\n", path);
|
|
i = 0;
|
|
r_list_foreach (list, iter, file) {
|
|
if ((dir-delta <= i) && (i <= dir+delta)) {
|
|
r_cons_printf ("%s%c %s\n", (dir == i)?" > ":" ",
|
|
file->type, file->name);
|
|
}
|
|
i++;
|
|
}
|
|
r_cons_printf ("\n");
|
|
r_list_free (list);
|
|
} else r_cons_printf ("Cannot open '%s' directory\n", root);
|
|
} else r_cons_printf ("Root undefined\n");
|
|
}
|
|
if (mode==2) {
|
|
r_str_chop_path (path);
|
|
str = path + strlen (path);
|
|
strncat (path, "/", sizeof (path)-strlen (path)-1);
|
|
list = r_fs_dir (core->fs, path);
|
|
file = r_list_get_n (list, dir);
|
|
if (file && file->type != 'd')
|
|
r_core_cmdf (core, "x @ 0x%"PFMT64x":32", file->off);
|
|
*str='\0';
|
|
}
|
|
r_cons_flush ();
|
|
|
|
/* Ask for option */
|
|
ch = r_cons_readchar ();
|
|
ch = r_cons_arrow_to_hjkl (ch);
|
|
switch (ch) {
|
|
case 'l':
|
|
case '\r':
|
|
case '\n':
|
|
if (mode == 0) {
|
|
n = r_fs_partition_type_get (partition);
|
|
list = r_fs_partitions (core->fs, n, 0);
|
|
if (!list) {
|
|
r_cons_printf ("Unknown partition\n");
|
|
r_cons_any_key ();
|
|
r_cons_flush ();
|
|
break;
|
|
}
|
|
part = r_list_get_n (list, option);
|
|
if (!part) {
|
|
r_cons_printf ("Unknown partition\n");
|
|
r_cons_any_key ();
|
|
r_cons_flush ();
|
|
break;
|
|
}
|
|
p = r_fs_partition_type (n, part->type);
|
|
if (p) {
|
|
if (r_fs_mount (core->fs, p, "/root", part->start)) {
|
|
if (root)
|
|
free (root);
|
|
root = strdup ("/root");
|
|
strncpy (path, root, sizeof (path)-1);
|
|
mode = 2;
|
|
} else {
|
|
r_cons_printf ("Cannot mount partition\n");
|
|
r_cons_flush ();
|
|
r_cons_any_key ();
|
|
}
|
|
} else {
|
|
r_cons_printf ("Unknown partition type\n");
|
|
r_cons_flush ();
|
|
r_cons_any_key ();
|
|
}
|
|
} else if (mode == 2){
|
|
r_str_chop_path (path);
|
|
strncat (path, "/", sizeof (path)-strlen (path)-1);
|
|
list = r_fs_dir (core->fs, path);
|
|
file = r_list_get_n (list, dir);
|
|
if (file) {
|
|
if (file->type == 'd') {
|
|
strncat (path, file->name, sizeof (path)-strlen (path)-1);
|
|
r_str_chop_path (path);
|
|
if (memcmp (root, path, strlen (root)-1))
|
|
strncpy (path, root, sizeof (path)-1);
|
|
} else {
|
|
r_core_cmdf (core, "s 0x%"PFMT64x, file->off);
|
|
r_fs_umount (core->fs, root);
|
|
return;
|
|
}
|
|
} else {
|
|
r_cons_printf ("Unknown file\n");
|
|
r_cons_flush ();
|
|
r_cons_any_key ();
|
|
}
|
|
}
|
|
dir = partition = option = 0;
|
|
break;
|
|
case 'k':
|
|
if (mode == 0) {
|
|
if (option > 0)
|
|
option--;
|
|
} else if (mode == 1) {
|
|
if (partition > 0)
|
|
partition--;
|
|
} else {
|
|
if (dir>0)
|
|
dir--;
|
|
}
|
|
break;
|
|
case 'j':
|
|
if (mode == 0) {
|
|
n = r_fs_partition_type_get (partition);
|
|
list = r_fs_partitions (core->fs, n, 0);
|
|
if (option < r_list_length (list)-1)
|
|
option++;
|
|
} else if (mode == 1) {
|
|
if (partition < r_fs_partition_get_size ()-1)
|
|
partition++;
|
|
} else {
|
|
list = r_fs_dir (core->fs, path);
|
|
if (dir < r_list_length (list)-1)
|
|
dir++;
|
|
}
|
|
break;
|
|
case 't':
|
|
mode = 1;
|
|
break;
|
|
case 'h':
|
|
if (mode == 2) {
|
|
if (strcmp (path, root)) {
|
|
strcat (path, "/..");
|
|
r_str_chop_path (path);
|
|
} else {
|
|
r_fs_umount (core->fs, root);
|
|
mode = 0;
|
|
}
|
|
} else if (mode == 1)
|
|
mode = 0;
|
|
else
|
|
return;
|
|
break;
|
|
case 'q':
|
|
if (mode == 2 && root) {
|
|
r_fs_umount (core->fs, root);
|
|
mode = 0;
|
|
} else
|
|
return;
|
|
break;
|
|
case 'g':
|
|
if (mode == 2){
|
|
r_str_chop_path (path);
|
|
str = path + strlen (path);
|
|
strncat (path, "/", sizeof (path)-strlen (path)-1);
|
|
list = r_fs_dir (core->fs, path);
|
|
file = r_list_get_n (list, dir);
|
|
if (file) {
|
|
strncat (path, file->name, sizeof (path)-strlen (path)-1);
|
|
r_str_chop_path (path);
|
|
if (memcmp (root, path, strlen (root)-1))
|
|
strncpy (path, root, sizeof (path)-1);
|
|
file = r_fs_open (core->fs, path);
|
|
if (file) {
|
|
r_fs_read (core->fs, file, 0, file->size);
|
|
r_cons_show_cursor (R_TRUE);
|
|
r_cons_set_raw (0);
|
|
r_line_set_prompt ("Dump path (ej: /tmp/file): ");
|
|
r_cons_fgets (buf, sizeof (buf)-1, 0, 0);
|
|
r_cons_set_raw (1);
|
|
r_cons_show_cursor (R_FALSE);
|
|
r_file_dump (buf, file->data, file->size);
|
|
r_fs_close (core->fs, file);
|
|
r_cons_printf ("Done\n");
|
|
} else {
|
|
r_cons_printf ("Cannot dump file\n");
|
|
}
|
|
} else {
|
|
r_cons_printf ("Cannot dump file\n");
|
|
}
|
|
r_cons_flush ();
|
|
r_cons_any_key ();
|
|
*str='\0';
|
|
}
|
|
break;
|
|
case '?':
|
|
r_cons_clear00 ();
|
|
r_cons_printf ("\nVM: Visual Mount points help:\n\n");
|
|
r_cons_printf (" q - go back or quit menu\n");
|
|
r_cons_printf (" j/k - down/up keys\n");
|
|
r_cons_printf (" h/l - forward/go keys\n");
|
|
r_cons_printf (" t - choose partition type\n");
|
|
r_cons_printf (" g - dump file\n");
|
|
r_cons_printf (" : - enter command\n");
|
|
r_cons_printf (" ? - show this help\n");
|
|
r_cons_flush ();
|
|
r_cons_any_key ();
|
|
break;
|
|
case ':':
|
|
r_cons_show_cursor (R_TRUE);
|
|
r_cons_set_raw (0);
|
|
r_line_set_prompt (":> ");
|
|
r_cons_fgets (buf, sizeof (buf)-1, 0, 0);
|
|
r_cons_set_raw (1);
|
|
r_cons_show_cursor (R_FALSE);
|
|
r_core_cmd (core, buf, 1);
|
|
r_cons_any_key ();
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
#if 1
|
|
static void var_index_show(RAnal *anal, RAnalFunction *fcn, ut64 addr, int idx) {
|
|
int i = 0;
|
|
RAnalVar *v;
|
|
RAnalVarAccess *x;
|
|
RListIter *iter, *iter2;
|
|
int window = 15;
|
|
int wdelta = (idx>5)?idx-5:0;
|
|
if (!fcn)
|
|
return;
|
|
r_list_foreach(fcn->vars, iter, v) {
|
|
if (addr == 0 || (addr >= v->addr && addr <= v->eaddr)) {
|
|
if (i>=wdelta) {
|
|
if (i> window+wdelta) {
|
|
r_cons_printf("...\n");
|
|
break;
|
|
}
|
|
if (idx == i) r_cons_printf (" * ");
|
|
else r_cons_printf (" ");
|
|
if (v->type->type == R_ANAL_TYPE_ARRAY)
|
|
r_cons_printf ("0x%08llx - 0x%08llx scope=%s type=%s name=%s delta=%d array=%d\n",
|
|
v->addr, v->eaddr, r_anal_var_scope_to_str (anal, v->scope),
|
|
r_anal_type_to_str (anal, v->type, ""),
|
|
v->name, v->delta, v->type->custom.a->count);
|
|
else
|
|
r_cons_printf ("0x%08llx - 0x%08llx scope=%s type=%s name=%s delta=%d\n",
|
|
v->addr, v->eaddr, r_anal_var_scope_to_str (anal, v->scope),
|
|
r_anal_type_to_str (anal, v->type, ""), v->name, v->delta);
|
|
r_list_foreach (v->accesses, iter2, x) {
|
|
r_cons_printf (" 0x%08llx %s\n", x->addr, x->set?"set":"get");
|
|
}
|
|
}
|
|
i++;
|
|
}
|
|
}
|
|
}
|
|
|
|
// helper
|
|
static void function_rename(RCore *core, ut64 addr, const char *name) {
|
|
RListIter *iter;
|
|
RAnalFunction *fcn;
|
|
|
|
r_list_foreach (core->anal->fcns, iter, fcn) {
|
|
if (fcn->addr == addr) {
|
|
r_flag_unset (core->flags, fcn->name, NULL);
|
|
free (fcn->name);
|
|
fcn->name = strdup (name);
|
|
r_flag_set (core->flags, name, addr, fcn->size, 0);
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
static ut64 var_functions_show(RCore *core, int idx, int show) {
|
|
int i = 0;
|
|
ut64 seek = core->offset;
|
|
ut64 addr = core->offset;
|
|
int window = 15;
|
|
int wdelta = (idx>5)?idx-5:0;
|
|
RListIter *iter;
|
|
RAnalFunction *fcn;
|
|
|
|
r_list_foreach (core->anal->fcns, iter, fcn) {
|
|
if (i>=wdelta) {
|
|
if (i> window+wdelta) {
|
|
r_cons_printf("...\n");
|
|
break;
|
|
}
|
|
//if (seek >= fcn->addr && seek <= fcn->addr+fcn->size)
|
|
if (idx == i)
|
|
addr = fcn->addr;
|
|
if (show)
|
|
r_cons_printf ("%c%c 0x%08llx (%s)\n",
|
|
(seek == fcn->addr)?'>':' ',
|
|
(idx==i)?'*':' ',
|
|
fcn->addr, fcn->name);
|
|
}
|
|
i++;
|
|
}
|
|
return addr;
|
|
}
|
|
|
|
static int level = 0;
|
|
static ut64 addr = 0;
|
|
static int option = 0;
|
|
|
|
static void r_core_visual_anal_refresh (RCore *core) {
|
|
ut64 addr = core->offset;
|
|
char old[1024];
|
|
old[0]='\0';
|
|
int cols = r_cons_get_size (NULL);
|
|
RAnalFunction *fcn = r_anal_fcn_find (core->anal, core->offset, R_ANAL_FCN_TYPE_NULL); // once
|
|
char *oprofile;
|
|
|
|
cols -= 50;
|
|
if (cols> 60) cols = 60;
|
|
r_cons_clear ();
|
|
if (cols>10) {
|
|
r_cons_printf ("Visual code analysis manipulation\n");
|
|
|
|
if (!level)
|
|
addr = var_functions_show (core, option, 0);
|
|
|
|
oprofile = strdup (r_config_get (core->config, "asm.profile"));
|
|
r_config_set (core->config, "asm.profile", "simple");
|
|
r_core_cmdf (core, "pd @ 0x%"PFMT64x":32", addr);
|
|
r_config_set (core->config, "asm.profile", oprofile);
|
|
free (oprofile);
|
|
|
|
r_cons_column (cols); //32);
|
|
}
|
|
switch (level) {
|
|
case 0:
|
|
r_cons_printf ("-[ functions ]---------------- \n"
|
|
"(a) add (x)xrefs (q)quit \n"
|
|
"(m) modify (c)calls (g)go \n"
|
|
"(d) delete (v)variables \n");
|
|
addr = var_functions_show (core, option, 1);
|
|
break;
|
|
case 1:
|
|
r_cons_printf ("-[ variables ]---------------- 0x%08"PFMT64x"\n"
|
|
"(a) add (x)xrefs (q)quit \n"
|
|
"(m) modify (c)calls (g)go \n"
|
|
"(d) delete (v)variables \n", addr);
|
|
var_index_show (core->anal, fcn, addr, option);
|
|
break;
|
|
case 2:
|
|
r_cons_printf ("-[ calls ]----------------------- 0x%08"PFMT64x" (TODO)\n", addr);
|
|
#if 0
|
|
sprintf(old, "aCf@0x%08llx", addr);
|
|
cons_flush();
|
|
radare_cmd(old, 0);
|
|
#endif
|
|
break;
|
|
case 3:
|
|
r_cons_printf ("-[ xrefs ]----------------------- 0x%08"PFMT64x"\n", addr);
|
|
sprintf (old, "arl~0x%08"PFMT64x, addr);
|
|
r_core_cmd0 (core, old);
|
|
//cons_printf("\n");
|
|
break;
|
|
}
|
|
r_cons_flush ();
|
|
}
|
|
|
|
/* Like emenu but for real */
|
|
R_API void r_core_visual_anal(RCore *core) {
|
|
char old[218];
|
|
RConsEvent olde;
|
|
int _option = 0;
|
|
int ch; //, level = 0;
|
|
|
|
olde = core->cons->event_resize;
|
|
core->cons->event_resize = (RConsEvent)
|
|
r_core_visual_anal_refresh;
|
|
level = 0;
|
|
addr = core->offset;
|
|
|
|
for (;;) {
|
|
r_core_visual_anal_refresh (core);
|
|
// show indexable vars
|
|
ch = r_cons_readchar ();
|
|
ch = r_cons_arrow_to_hjkl (ch); // get ESC+char, return 'hjkl' char
|
|
switch (ch) {
|
|
case ':':
|
|
r_core_visual_prompt (core);
|
|
continue;
|
|
case 'a':
|
|
switch (level) {
|
|
case 0:
|
|
eprintf ("TODO: Add new function manually\n");
|
|
/*
|
|
r_cons_show_cursor (R_TRUE);
|
|
r_cons_set_raw (R_FALSE);
|
|
r_line_set_prompt ("Address: ");
|
|
if (!r_cons_fgets (old, sizeof (old), 0, NULL)) break;
|
|
old[strlen (old)-1] = 0;
|
|
if (!*old) break;
|
|
addr = r_num_math (core->num, old);
|
|
r_line_set_prompt ("Size: ");
|
|
if (!r_cons_fgets (old, sizeof (old), 0, NULL)) break;
|
|
old[strlen (old)-1] = 0;
|
|
if (!*old) break;
|
|
size = r_num_math (core->num, old);
|
|
r_line_set_prompt ("Name: ");
|
|
if (!r_cons_fgets (old, sizeof (old), 0, NULL)) break;
|
|
old[strlen (old)-1] = 0;
|
|
r_flag_set (core->flags, old, addr, 0, 0);
|
|
//XXX sprintf(cmd, "CF %lld @ 0x%08llx", size, addr);
|
|
// XXX r_core_cmd0(core, cmd);
|
|
r_cons_set_raw (R_TRUE);
|
|
r_cons_show_cursor (R_FALSE);
|
|
*/
|
|
break;
|
|
case 1:
|
|
break;
|
|
}
|
|
break;
|
|
case 'm':
|
|
r_cons_show_cursor (R_TRUE);
|
|
r_cons_set_raw (R_FALSE);
|
|
r_line_set_prompt ("New name: ");
|
|
if (!r_cons_fgets (old, sizeof (old), 0, NULL)) break;
|
|
//old[strlen (old)-1] = 0;
|
|
function_rename (core, addr, old);
|
|
|
|
r_cons_set_raw (R_TRUE);
|
|
r_cons_show_cursor (R_FALSE);
|
|
break;
|
|
case 'd':
|
|
switch (level) {
|
|
case 0:
|
|
eprintf ("TODO\n");
|
|
//data_del(addr, DATA_FUN, 0);
|
|
// XXX correcly remove all the data contained inside the size of the function
|
|
//flag_remove_at(addr);
|
|
break;
|
|
}
|
|
break;
|
|
case 'x':
|
|
level = 3;
|
|
break;
|
|
case 'c':
|
|
level = 2;
|
|
break;
|
|
case 'v':
|
|
level = 1;
|
|
break;
|
|
case 'j':
|
|
option++;
|
|
break;
|
|
case 'k':
|
|
if (--option<0)
|
|
option = 0;
|
|
break;
|
|
case 'g': // go!
|
|
r_core_seek (core, addr, SEEK_SET);
|
|
goto beach;
|
|
case ' ':
|
|
case 'l':
|
|
level = 1;
|
|
_option = option;
|
|
break;
|
|
case 'h':
|
|
case 'b': // back
|
|
level = 0;
|
|
option = _option;
|
|
break;
|
|
case 'q':
|
|
if (level==0)
|
|
goto beach;
|
|
break;
|
|
}
|
|
}
|
|
beach:
|
|
core->cons->event_resize = olde;
|
|
level = 0;
|
|
|
|
}
|
|
#endif
|
|
|
|
R_API void r_core_seek_next(RCore *core, const char *type) {
|
|
RListIter *iter;
|
|
ut64 next = UT64_MAX;
|
|
if (strstr (type, "opc")) {
|
|
RAnalOp aop;
|
|
if (r_anal_op (core->anal, &aop, core->offset, core->block, core->blocksize))
|
|
next = core->offset + aop.length;
|
|
else eprintf ("Invalid opcode\n");
|
|
} else
|
|
if (strstr (type, "fun")) {
|
|
RAnalFunction *fcni;
|
|
r_list_foreach (core->anal->fcns, iter, fcni) {
|
|
if (fcni->addr < next && fcni->addr > core->offset)
|
|
next = fcni->addr;
|
|
}
|
|
} else
|
|
if (strstr (type, "hit")) {
|
|
const char *pfx = r_config_get (core->config, "search.prefix");
|
|
RFlagItem *flag;
|
|
r_list_foreach (core->flags->flags, iter, flag) {
|
|
if (!memcmp (flag->name, pfx, strlen (pfx)))
|
|
if (flag->offset < next && flag->offset > core->offset)
|
|
next = flag->offset;
|
|
}
|
|
} else { // flags
|
|
RFlagItem *flag;
|
|
r_list_foreach (core->flags->flags, iter, flag) {
|
|
if (flag->offset < next && flag->offset > core->offset)
|
|
next = flag->offset;
|
|
}
|
|
}
|
|
if (next!=UT64_MAX)
|
|
r_core_seek (core, next, 1);
|
|
}
|
|
|
|
R_API void r_core_seek_previous (RCore *core, const char *type) {
|
|
RListIter *iter;
|
|
ut64 next = 0;
|
|
if (strstr (type, "opc")) {
|
|
eprintf ("TODO: r_core_seek_previous (opc)\n");
|
|
} else
|
|
if (strstr (type, "fun")) {
|
|
RAnalFunction *fcni;
|
|
r_list_foreach (core->anal->fcns, iter, fcni) {
|
|
if (fcni->addr > next && fcni->addr < core->offset)
|
|
next = fcni->addr;
|
|
}
|
|
} else
|
|
if (strstr (type, "hit")) {
|
|
RFlagItem *flag;
|
|
const char *pfx = r_config_get (core->config, "search.prefix");
|
|
r_list_foreach (core->flags->flags, iter, flag) {
|
|
if (!memcmp (flag->name, pfx, strlen (pfx)))
|
|
if (flag->offset > next && flag->offset< core->offset)
|
|
next = flag->offset;
|
|
}
|
|
} else { // flags
|
|
RFlagItem *flag;
|
|
r_list_foreach (core->flags->flags, iter, flag) {
|
|
if (flag->offset > next && flag->offset < core->offset)
|
|
next = flag->offset;
|
|
}
|
|
}
|
|
if (next!=0)
|
|
r_core_seek (core, next, 1);
|
|
}
|
|
|
|
R_API void r_core_visual_define (RCore *core) {
|
|
int ch, ntotal = 0;
|
|
ut64 off = core->offset;
|
|
ut8 *p = core->block;
|
|
int plen = core->blocksize;
|
|
if (core->print->cur_enabled) {
|
|
off += core->print->cur;
|
|
p += core->print->cur;
|
|
plen -= core->print->cur;
|
|
}
|
|
r_cons_printf ("Define current block as:\n"
|
|
" d - set as data\n"
|
|
" c - set as code\n"
|
|
" s - set string\n"
|
|
" S - set strings in current block\n"
|
|
" f - analyze function\n"
|
|
" u - undefine metadata here\n"
|
|
" q - quit/cancel operation\n"
|
|
"TODO: add support for data, string, code ..\n");
|
|
r_cons_flush ();
|
|
|
|
// get ESC+char, return 'hjkl' char
|
|
ch = r_cons_arrow_to_hjkl (r_cons_readchar ());
|
|
|
|
switch (ch) {
|
|
case 'S':
|
|
do {
|
|
char *name;
|
|
int n = r_str_nlen ((const char*)p+ntotal, plen-ntotal)+1;
|
|
name = malloc (n+10);
|
|
strcpy (name, "str.");
|
|
strncpy (name+4, (const char *)p+ntotal, n);
|
|
r_flag_set (core->flags, name, off, n, 0);
|
|
r_meta_add (core->anal->meta, R_META_TYPE_STRING,
|
|
off+ntotal, off+n+ntotal, (const char *)p+ntotal);
|
|
free (name);
|
|
if (n<2) break;
|
|
ntotal+= n;
|
|
} while (ntotal<core->blocksize);
|
|
break;
|
|
case 's':
|
|
{
|
|
char *name;
|
|
int n = r_str_nlen ((const char*)p, plen)+1;
|
|
name = malloc (n+10);
|
|
strcpy (name, "str.");
|
|
strncpy (name+4, (const char *)p, n);
|
|
r_flag_set (core->flags, name, off, n, 0);
|
|
r_meta_add (core->anal->meta, R_META_TYPE_STRING, off, off+n, (const char *)p);
|
|
free (name);
|
|
}
|
|
break;
|
|
case 'd': // TODO: check
|
|
r_meta_add (core->anal->meta, R_META_TYPE_DATA, off, off+core->blocksize, "");
|
|
break;
|
|
case 'c': // TODO: check
|
|
r_meta_add (core->anal->meta, R_META_TYPE_CODE, off, off+core->blocksize, "");
|
|
break;
|
|
case 'u':
|
|
r_meta_del (core->anal->meta, R_META_TYPE_ANY, off, 1, "");
|
|
r_flag_unset_i (core->flags, off, NULL);
|
|
r_anal_fcn_del (core->anal, off);
|
|
break;
|
|
case 'f':
|
|
r_cons_break(NULL,NULL);
|
|
r_core_anal_fcn (core, off, -1, R_ANAL_REF_TYPE_NULL,
|
|
r_config_get_i (core->config, "anal.depth"));
|
|
r_cons_break_end();
|
|
break;
|
|
case 'q':
|
|
default:
|
|
break;
|
|
}
|
|
}
|