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cmd_print.c
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cmd_print.c
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// SPDX-FileCopyrightText: 2009-2021 pancake <[email protected]>
// SPDX-License-Identifier: LGPL-3.0-only
#include <rz_asm.h>
#include <rz_core.h>
#include <rz_config.h>
#include <rz_util.h>
#include <rz_type.h>
#include <rz_types.h>
#include "../core_private.h"
#include <rz_util/rz_strbuf.h>
#define PF_USAGE_STR "pf[.k[.f[=v]]|[v]]|[n]|[0|cnt][fmt] [a0 a1 ...]"
static const char *help_msg_at[] = {
"Usage: [.][#]<cmd>[*] [`cmd`] [@ addr] [~grep] [|syscmd] [>[>]file]", "", "",
"0", "", "alias for 's 0'",
"0x", "addr", "alias for 's 0x..'",
"#", "cmd", "if # is a number repeat the command # times",
"/*", "", "start multiline comment",
"*/", "", "end multiline comment",
".", "cmd", "execute output of command as rizin script",
".:", "8080", "wait for commands on port 8080",
".!", "rz-bin -re $FILE", "run command output as rizin script",
"*", "", "output of command in rizin script format (CC*)",
"j", "", "output of command in JSON format (pdj)",
"~", "?", "count number of lines (like wc -l)",
"~", "??", "show internal grep help",
"~", "..", "internal less",
"~", "{}", "json indent",
"~", "{}..", "json indent and less",
"~", "word", "grep for lines matching word",
"~", "!word", "grep for lines NOT matching word",
"~", "word[2]", "grep 3rd column of lines matching word",
"~", "word:3[0]", "grep 1st column from the 4th line matching word",
"@", " 0x1024", "temporary seek to this address (sym.main+3)",
"@", " [addr]!blocksize", "temporary set a new blocksize",
"@..", "addr", "temporary partial address seek (see s..)",
"@!", "blocksize", "temporary change the block size (p8@3!3)",
"@{", "from to}", "temporary set from and to for commands supporting ranges",
"@a:", "arch[:bits]", "temporary set arch and bits",
"@b:", "bits", "temporary set asm.bits",
"@B:", "nth", "temporary seek to nth instruction in current bb (negative numbers too)",
"@e:", "k=v,k=v", "temporary change eval vars",
"@f:", "file", "temporary replace block with file contents",
"@F:", "flagspace", "temporary change flag space",
"@i:", "nth.op", "temporary seek to the Nth relative instruction",
"@k:", "k", "temporary seek at value of sdb key `k`",
"@o:", "fd", "temporary switch to another fd",
"@r:", "reg", "tmp seek to reg value (f.ex pd@r:PC)",
"@s:", "string", "same as above but from a string",
"@v:", "value", "modify the current offset to a custom value",
"@x:", "909192", "from hex pairs string",
"@@=", "1 2 3", "run the previous command at offsets 1, 2 and 3",
"@@", " hit*", "run the command on every flag matching 'hit*'",
"@@?", "[ktfb..]", "show help for the iterator operator",
"@@@", " [type]", "run a command on every [type] (see @@@? for help)",
">", "file", "pipe output of command to file",
">>", "file", "append to file",
"H>", "file", "pipe output of command to file in HTML",
"H>>", "file", "append to file with the output of command in HTML",
"`", "pdq~push:0[0]`", "replace output of command inside the line",
"|", "cmd", "pipe output to command (pd|less) (.dr*)",
NULL
};
static const char *help_msg_at_at[] = {
"@@", "", " # foreach iterator command:",
"x", " @@ sym.*", "run 'x' over all flags matching 'sym.' in current flagspace",
"x", " @@dbt[abs]", "run 'x' command on every backtrace address, bp or sp",
"x", " @@.file", "run 'x' over the offsets specified in the file (one offset per line)",
"x", " @@=off1 off2 ..", "manual list of offsets",
"x", " @@/x 9090", "temporary set cmd.hit to run a command on each search result",
"x", " @@k sdbquery", "run 'x' on all offsets returned by that sdbquery",
"x", " @@t", "run 'x' on all threads (see dp)",
"x", " @@b", "run 'x' on all basic blocks of current function (see afb)",
"x", " @@i", "run 'x' on all instructions of the current function (see pdr)",
"x", " @@iS", "run 'x' on all sections adjusting blocksize",
"x", " @@f", "run 'x' on all functions (see aflq)",
"x", " @@f:write", "run 'x' on all functions matching write in the name",
"x", " @@s:from to step", "run 'x' on all offsets from, to incrementing by step",
"x", " @@c:cmd", "the same as @@=`` without the backticks",
"x", " @@=`pdf~call[0]`", "run 'x' at every call offset of the current function",
// TODO: Add @@k sdb-query-expression-here
NULL
};
static const char *help_msg_at_at_at[] = {
"@@@", "", " # foreach offset+size iterator command:",
"x", " @@@=", "[addr] [size] ([addr] [size] ...)",
"x", " @@@b", "basic blocks of current function",
"x", " @@@c:cmd", "Same as @@@=`cmd`, without the backticks",
"x", " @@@C:cmd", "comments matching",
"x", " @@@i", "imports",
"x", " @@@r", "registers",
"x", " @@@s", "symbols",
"x", " @@@st", "strings",
"x", " @@@S", "sections",
"x", " @@@m", "io.maps",
"x", " @@@M", "dbg.maps (See ?$?~size)",
"x", " @@@f", "flags",
"x", " @@@f:hit*", "flags matching glob expression",
"x", " @@@F", "functions (set fcn size which may be incorrect if not linear)",
"x", " @@@F:glob", "functions matching glob expression",
"x", " @@@t", "threads",
"x", " @@@r", "regs",
// TODO: Add @@k sdb-query-expression-here
NULL
};
static const char *help_msg_p[] = {
"Usage:", "p[=68abcdDfiImrstuxz] [arg|len] [@addr]", "",
"p", "[b|B|xb] [len] ([S])", "bindump N bits skipping S bytes",
"p", "[iI][df] [len]", "print N ops/bytes (f=func) (see pi? and pdq)",
"p", "[kK] [len]", "print key in randomart (K is for mosaic)",
"p-", "[?][jh] [mode]", "bar|json|histogram blocks (mode: e?search.in)",
"p2", " [len]", "8x8 2bpp-tiles",
"p6", "[de] [len]", "base64 decode/encode",
"p8", "[?][j] [len]", "8bit hexpair list of bytes",
"p=", "[?][bep] [N] [L] [b]", "show entropy/printable chars/chars bars",
"pa", "[edD] [arg]", "pa:assemble pa[dD]:disasm or pae: esil from hex",
"pb", "[?] [n]", "bitstream of N bits",
"pB", "[?] [n]", "bitstream of N bytes",
"pc", "[?][p] [len]", "output C (or python) format",
"pC", "[aAcdDxw] [rows]", "print disassembly in columns (see hex.cols and pdq)",
"pd", "[?] [sz] [a] [b]", "disassemble N opcodes (pd) or N bytes (pD)",
"pf", "[?][.nam] [fmt]", "print formatted data (pf.name, pf.name $<expr>)",
"pF", "[?][apx]", "print asn1, pkcs7 or x509",
"pg", "[?][x y w h] [cmd]", "create new visual gadget or print it (see pg? for details)",
"ph", "[?][=|hash] ([len])", "calculate hash for a block",
"pi", "[?][bdefrj] [num]", "print instructions",
"pI", "[?][iI][df] [len]", "print N instructions/bytes (f=func)",
"pm", "[?] [magic]", "print libmagic data (see pm? and /m?)",
"po", "[?] hex", "print operation applied to block (see po?)",
"pp", "[?][sz] [len]", "print patterns, see pp? for more help",
"pr", "[?][glx] [len]", "print N raw bytes (in lines or hexblocks, 'g'unzip)",
"ps", "[?][pwz] [len]", "print pascal/wide/zero-terminated strings",
"pt", "[?][dn] [len]", "print different timestamps",
"pu", "[?][w] [len]", "print N url encoded bytes (w=wide)",
"pv", "[?][jh] [mode]", "show variable/pointer/value in memory",
"px", "[?][owq] [len]", "hexdump of N bytes (o=octal, w=32bit, q=64bit)",
"plf", "", "print the RzIL output of the function",
NULL
};
static const char *help_msg_px[] = {
"Usage:", "px[0afoswqWqQ][f]", " # Print heXadecimal",
"px", "", "show hexdump",
"px/", "", "same as x/ in gdb (help x)",
"px0", "", "8bit hexpair list of bytes until zero byte",
"pxa", "", "show annotated hexdump",
"pxA", "[?]", "show op analysis color map",
"pxb", "", "dump bits in hexdump form", // should be px1?
"pxc", "", "show hexdump with comments",
"pxd", "[?1248]", "signed integer dump (1 byte, 2 and 4)",
"pxe", "", "emoji hexdump! :)",
"pxf", "", "show hexdump of current function",
"pxh", "", "show hexadecimal half-words dump (16bit)",
"pxH", "", "same as above, but one per line",
"pxi", "", "HexII compact binary representation",
"pxl", "", "display N lines (rows) of hexdump",
"pxo", "", "show octal dump",
"pxq", "", "show hexadecimal quad-words dump (64bit)",
"pxQ", "[q]", "same as above, but one per line",
"pxr", "[1248][qj]", "show hexword references (q=quiet, j=json)",
"pxs", "", "show hexadecimal in sparse mode",
"pxt", "[*.] [origin]", "show delta pointer table in rizin commands",
"pxw", "", "show hexadecimal words dump (32bit)",
"pxW", "[q]", "same as above, but one per line (q=quiet)",
"pxx", "", "show N bytes of hex-less hexdump",
"pxX", "", "show N words of hex-less hexdump",
NULL
};
const char *help_msg_pxA[] = {
"Usage: pxA [len]", "", "show op analysis color map",
"$$", "", "int/swi/trap/new\n",
"+-*/", "", "math ops\n",
"->", "", "push\n",
"..", "", "nop\n",
"<-", "", "pop\n",
"<<>>", "", "shift ops\n",
"==", "", "cmp/test\n",
"XX", "", "invalid\n",
"_C", "", "call\n",
"_J", "", "jump\n",
"_R", "", "ret\n",
"cJ", "", "conditional jump\n",
"io", "", "in/out ops\n",
"mv", "", "move,lea,li\n",
"|&^", "", "bin ops\n",
NULL
};
static const ut32 colormap[256] = {
0x000000,
0x560000,
0x640000,
0x750000,
0x870000,
0x9b0000,
0xb00000,
0xc60000,
0xdd0000,
0xf50000,
0xff0f0f,
0xff2828,
0xff4343,
0xff5e5e,
0xff7979,
0xfe9595,
0x4c1600,
0x561900,
0x641e00,
0x752300,
0x872800,
0x9b2e00,
0xb03400,
0xc63b00,
0xdd4200,
0xf54900,
0xff570f,
0xff6928,
0xff7b43,
0xff8e5e,
0xffa179,
0xfeb595,
0x4c3900,
0x564000,
0x644b00,
0x755700,
0x876500,
0x9b7400,
0xb08400,
0xc69400,
0xdda600,
0xf5b800,
0xffc30f,
0xffc928,
0xffd043,
0xffd65e,
0xffdd79,
0xfee495,
0x4c4c00,
0x565600,
0x646400,
0x757500,
0x878700,
0x9b9b00,
0xb0b000,
0xc6c600,
0xdddd00,
0xf5f500,
0xffff0f,
0xffff28,
0xffff43,
0xffff5e,
0xffff79,
0xfffe95,
0x324c00,
0x395600,
0x426400,
0x4e7500,
0x5a8700,
0x679b00,
0x75b000,
0x84c600,
0x93dd00,
0xa3f500,
0xafff0f,
0xb7ff28,
0xc0ff43,
0xc9ff5e,
0xd2ff79,
0xdbfe95,
0x1f4c00,
0x235600,
0x296400,
0x307500,
0x388700,
0x409b00,
0x49b000,
0x52c600,
0x5cdd00,
0x66f500,
0x73ff0f,
0x82ff28,
0x91ff43,
0xa1ff5e,
0xb1ff79,
0xc1fe95,
0x004c00,
0x005600,
0x006400,
0x007500,
0x008700,
0x009b00,
0x00b000,
0x00c600,
0x00dd00,
0x00f500,
0x0fff0f,
0x28ff28,
0x43ff43,
0x5eff5e,
0x79ff79,
0x95fe95,
0x004c19,
0x00561c,
0x006421,
0x007527,
0x00872d,
0x009b33,
0x00b03a,
0x00c642,
0x00dd49,
0x00f551,
0x0fff5f,
0x28ff70,
0x43ff81,
0x5eff93,
0x79ffa6,
0x95feb8,
0x004c4c,
0x005656,
0x006464,
0x007575,
0x008787,
0x009b9b,
0x00b0b0,
0x00c6c6,
0x00dddd,
0x00f5f5,
0x0ffffe,
0x28fffe,
0x43fffe,
0x5efffe,
0x79ffff,
0x95fffe,
0x00394c,
0x004056,
0x004b64,
0x005775,
0x006587,
0x00749b,
0x0084b0,
0x0094c6,
0x00a6dd,
0x00b8f5,
0x0fc3ff,
0x28c9ff,
0x43d0ff,
0x5ed6ff,
0x79ddff,
0x95e4fe,
0x00264c,
0x002b56,
0x003264,
0x003a75,
0x004387,
0x004d9b,
0x0058b0,
0x0063c6,
0x006edd,
0x007af5,
0x0f87ff,
0x2893ff,
0x43a1ff,
0x5eaeff,
0x79bcff,
0x95cafe,
0x00134c,
0x001556,
0x001964,
0x001d75,
0x002187,
0x00269b,
0x002cb0,
0x0031c6,
0x0037dd,
0x003df5,
0x0f4bff,
0x285eff,
0x4372ff,
0x5e86ff,
0x799aff,
0x95b0fe,
0x19004c,
0x1c0056,
0x210064,
0x270075,
0x2d0087,
0x33009b,
0x3a00b0,
0x4200c6,
0x4900dd,
0x5100f5,
0x5f0fff,
0x7028ff,
0x8143ff,
0x935eff,
0xa679ff,
0xb895fe,
0x33004c,
0x390056,
0x420064,
0x4e0075,
0x5a0087,
0x67009b,
0x7500b0,
0x8400c6,
0x9300dd,
0xa300f5,
0xaf0fff,
0xb728ff,
0xc043ff,
0xc95eff,
0xd279ff,
0xdb95fe,
0x4c004c,
0x560056,
0x640064,
0x750075,
0x870087,
0x9b009b,
0xb000b0,
0xc600c6,
0xdd00dd,
0xf500f5,
0xfe0fff,
0xfe28ff,
0xfe43ff,
0xfe5eff,
0xfe79ff,
0xfe95fe,
0x4c0032,
0x560039,
0x640042,
0x75004e,
0x87005a,
0x9b0067,
0xb00075,
0xc60084,
0xdd0093,
0xf500a3,
0xff0faf,
0xff28b7,
0xff43c0,
0xff5ec9,
0xff79d2,
0xffffff,
};
static inline char *get_section_name(RzCore *core, ut64 offset) {
char *csection = rz_core_get_section_name(core, offset);
if (RZ_STR_ISEMPTY(csection)) {
free(csection);
return rz_str_dup("unknown");
}
rz_str_trim(csection);
if (RZ_STR_ISEMPTY(csection)) {
free(csection);
return rz_str_dup("unknown");
}
return csection;
}
static void colordump(RzCore *core, const ut8 *block, int len) {
const char *chars = " .,:;!O@#";
bool square = rz_config_get_i(core->config, "scr.square");
int i, j;
char ch, ch2, *color;
int cols = rz_config_get_i(core->config, "hex.cols");
bool show_color = rz_config_get_i(core->config, "scr.color");
bool show_flags = rz_config_get_i(core->config, "asm.flags");
bool show_section = rz_config_get_i(core->config, "hex.section");
bool show_offset = rz_config_get_i(core->config, "hex.offset");
bool show_cursor = core->print->cur_enabled;
bool show_unalloc = core->print->flags & RZ_PRINT_FLAGS_UNALLOC;
if (cols < 1 || cols > 0xfffff) {
cols = 32;
}
for (i = 0; i < len; i += cols) {
if (show_section) {
char *name = get_section_name(core, core->offset + i);
rz_cons_printf("%20s ", name ? name : "");
free(name);
}
if (show_offset) {
rz_print_addr(core->print, core->offset + i);
}
for (j = i; j < i + cols; j++) {
if (j >= len) {
break;
}
if (show_color) {
ut32 color_val = colormap[block[j]];
// Brightness weights are based on
// https://twitter.com/DanHollick/status/1417895189239123968
// (normalized to red). I'm aware that max
// brightness is greater than 255 * 3.
int brightness = ((color_val & 0xff0000) >> 16) + 2 * ((color_val & 0xff00) >> 8) + (color_val & 0xff) / 3;
char *str = rz_str_newf("rgb:%s rgb:%06x",
brightness <= 0x7f * 3 ? "fff" : "000", color_val);
color = rz_cons_pal_parse(str, NULL);
free(str);
if (show_cursor && core->print->cur == j) {
ch = '_';
} else {
ch = ' ';
}
} else {
color = rz_str_dup("");
if (show_cursor && core->print->cur == j) {
ch = '_';
} else {
const int idx = ((float)block[j] / 255) * (strlen(chars) - 1);
ch = chars[idx];
}
}
if (show_unalloc &&
!core->print->iob.is_valid_offset(core->print->iob.io, core->offset + j, false)) {
ch = core->print->io_unalloc_ch;
if (show_color) {
free(color);
color = rz_str_dup(Color_RESET);
if (ch == ' ') {
ch = '.';
}
} else {
ch = strchr(chars, ch) ? '?' : ch;
}
}
if (square) {
if (show_flags) {
RzFlagItem *fi = rz_flag_get_i(core->flags, core->offset + j);
if (fi) {
if (fi->name[1]) {
ch = fi->name[0];
ch2 = fi->name[1];
} else {
ch = ' ';
ch2 = fi->name[0];
}
} else {
ch2 = ch;
}
} else {
ch2 = ch;
}
rz_cons_printf("%s%c%c", color, ch, ch2);
} else {
rz_cons_printf("%s%c", color, ch);
}
free(color);
}
if (show_color) {
rz_cons_printf(Color_RESET);
}
rz_cons_newline();
}
}
static void findMethodBounds(RzList /*<RzBinSymbol *>*/ *methods, ut64 *min, ut64 *max) {
RzBinSymbol *sym;
RzListIter *iter;
ut64 at_min = UT64_MAX;
ut64 at_max = 0LL;
rz_list_foreach (methods, iter, sym) {
if (sym->vaddr) {
if (sym->vaddr < at_min) {
at_min = sym->vaddr;
}
if (sym->vaddr + sym->size > at_max) {
at_max = sym->vaddr + sym->size;
}
}
}
*min = at_min;
*max = at_max;
}
static ut64 findClassBounds(RzCore *core, int *len) {
ut64 min = 0, max = 0;
void **iter;
RzBinClass *c;
RzBinObject *bin_obj = rz_bin_cur_object(core->bin);
const RzPVector *cs = rz_bin_object_get_classes(bin_obj);
if (cs) {
rz_pvector_foreach (cs, iter) {
c = *iter;
if (!c || !c->name || !c->name[0]) {
continue;
}
findMethodBounds(c->methods, &min, &max);
if (len) {
*len = (max - min);
}
return min;
}
}
return 0;
}
RZ_API void rz_core_set_asm_configs(RzCore *core, char *arch, ut32 bits, int segoff) {
rz_config_set(core->config, "asm.arch", arch);
rz_config_set_i(core->config, "asm.bits", bits);
// XXX - this needs to be done here, because
// if arch == x86 and bits == 16, segoff automatically changes
rz_config_set_i(core->config, "asm.segoff", segoff);
}
/**
* \brief Frees a visual print gadget
*
* \param g reference to RzCoreGadget
*/
RZ_API void rz_core_gadget_free(RzCoreGadget *g) {
free(g->cmd);
free(g);
}
/**
* \brief Prints or displays the print gadgets while in
* visual mode
*
* \param core reference to RzCore
*/
RZ_API void rz_core_gadget_print(RzCore *core) {
RzCoreGadget *g;
RzListIter *iter;
rz_list_foreach (core->gadgets, iter, g) {
char *res = rz_core_cmd_str(core, g->cmd);
if (res) {
rz_cons_strcat_at(res, g->x, g->y, g->w, g->h);
free(res);
}
}
}
RZ_IPI RzCmdStatus rz_cmd_print_gadget_print_as_rizin_handler(RzCore *core, int argc, const char **argv) {
RzCoreGadget *g;
RzListIter *iter;
rz_list_foreach (core->gadgets, iter, g) {
rz_cons_printf("\"pg %d %d %d %d %s\"\n", g->x, g->y, g->w, g->h, g->cmd);
}
return RZ_CMD_STATUS_OK;
}
RZ_IPI RzCmdStatus rz_cmd_print_gadget_remove_handler(RzCore *core, int argc, const char **argv) {
rz_list_free(core->gadgets);
core->gadgets = rz_list_newf((RzListFree)rz_core_gadget_free);
return RZ_CMD_STATUS_OK;
}
RZ_IPI RzCmdStatus rz_cmd_print_gadget_move_handler(RzCore *core, int argc, const char **argv) {
int n = rz_num_math(core->num, argv[1]);
int x = rz_num_math(core->num, argv[2]);
int y = rz_num_math(core->num, argv[3]);
int w = rz_num_math(core->num, argv[4]);
int h = rz_num_math(core->num, argv[5]);
RzCoreGadget *g = rz_list_get_n(core->gadgets, n);
if (x && y && w && h) {
g->x = x;
g->y = y;
g->w = w;
g->h = h;
}
return RZ_CMD_STATUS_OK;
}
RZ_IPI RzCmdStatus rz_cmd_print_gadget_add_handler(RzCore *core, int argc, const char **argv) {
char *cmd = NULL;
if (argc == 1) {
rz_core_gadget_print(core);
} else {
int x = argc > 2 ? rz_num_math(core->num, argv[1]) : 1;
int y = argc > 3 ? rz_num_math(core->num, argv[2]) : 1;
int w = argc > 4 ? rz_num_math(core->num, argv[3]) : 1;
int h = argc > 5 ? rz_num_math(core->num, argv[4]) : 1;
if (x && y && w && h) {
char *tmp = rz_str_dup(argv[argc - 1]);
free(cmd);
cmd = tmp;
if (cmd) {
RzCoreGadget *g = RZ_NEW0(RzCoreGadget);
g->x = x;
g->y = y;
g->w = w;
g->h = h;
g->cmd = cmd;
rz_list_append(core->gadgets, g);
}
}
}
return RZ_CMD_STATUS_OK;
}
RZ_IPI RzCmdStatus rz_cmd_print_timestamp_unix_handler(RzCore *core, int argc, const char **argv) {
char *date = NULL;
const ut8 *block = core->block;
ut32 len = core->blocksize;
bool big_endian = rz_config_get_b(core->config, "cfg.bigendian");
int timezone = (int)rz_config_get_i(core->config, "time.zone");
if (len < sizeof(ut32)) {
RZ_LOG_ERROR("The block size is less than 4.\n");
return RZ_CMD_STATUS_ERROR;
}
for (ut64 i = 0; i < len; i += sizeof(ut32)) {
ut32 dt = rz_read_ble32(block + i, big_endian);
// add timezone
dt += timezone * (60 * 60);
date = rz_time_date_unix_to_string(dt);
rz_cons_printf("%s\n", date);
free(date);
}
return RZ_CMD_STATUS_OK;
}
RZ_IPI RzCmdStatus rz_cmd_print_timestamp_current_handler(RzCore *core, int argc, const char **argv) {
char *now = rz_time_date_now_to_string();
rz_cons_printf("%s\n", now);
free(now);
return RZ_CMD_STATUS_OK;
}
RZ_IPI RzCmdStatus rz_cmd_print_timestamp_dos_handler(RzCore *core, int argc, const char **argv) {
char *date = NULL;
const ut8 *block = core->block;
ut32 len = core->blocksize;
if (len < sizeof(ut32)) {
RZ_LOG_ERROR("The block size is less than 4.\n");
return RZ_CMD_STATUS_ERROR;
}
for (ut64 i = 0; i < len; i += sizeof(ut32)) {
ut32 dt = rz_read_le32(block + i);
date = rz_time_date_dos_to_string(dt);
rz_cons_printf("%s\n", date);
free(date);
}
return RZ_CMD_STATUS_OK;
}
RZ_IPI RzCmdStatus rz_cmd_print_timestamp_hfs_handler(RzCore *core, int argc, const char **argv) {
char *date = NULL;
const ut8 *block = core->block;
ut32 len = core->blocksize;
bool big_endian = rz_config_get_b(core->config, "cfg.bigendian");
int timezone = (int)rz_config_get_i(core->config, "time.zone");
if (len < sizeof(ut32)) {
RZ_LOG_ERROR("The block size is less than 4.\n");
return RZ_CMD_STATUS_ERROR;
}
for (ut64 i = 0; i < len; i += sizeof(ut32)) {
ut32 dt = rz_read_ble32(block + i, big_endian);
// add timezone
dt += timezone * (60 * 60);
date = rz_time_date_hfs_to_string(dt);
rz_cons_printf("%s\n", date);
free(date);
}
return RZ_CMD_STATUS_OK;
}
RZ_IPI RzCmdStatus rz_cmd_print_timestamp_ntfs_handler(RzCore *core, int argc, const char **argv) {
char *date = NULL;
const ut8 *block = core->block;
ut32 len = core->blocksize;
bool big_endian = rz_config_get_b(core->config, "cfg.bigendian");
if (len < sizeof(ut64)) {
RZ_LOG_ERROR("The block size is less than 8.\n");
return RZ_CMD_STATUS_ERROR;
}
for (ut64 i = 0; i < len; i += sizeof(ut64)) {
ut64 dt = rz_read_ble64(block + i, big_endian);
date = rz_time_date_w32_to_string(dt);
rz_cons_printf("%s\n", date);
free(date);
}
return RZ_CMD_STATUS_OK;
}
// > pxa
/* In this function, most of the buffers have 4 times
* the required length. This is because we supports colours,
* that are 4 chars long. */
#define append(x, y) \
{ \
strcat(x, y); \
x += strlen(y); \
}
#define Pal(x, y) (x->cons && x->cons->context->pal.y) ? x->cons->context->pal.y
static void annotated_hexdump(RzCore *core, int len) {
if (!len) {
return;
}
const int usecolor = rz_config_get_i(core->config, "scr.color");
int nb_cols = rz_config_get_i(core->config, "hex.cols");
core->print->use_comments = rz_config_get_i(core->config, "hex.comments");
int flagsz = rz_config_get_i(core->config, "hex.flagsz");
bool showSection = rz_config_get_i(core->config, "hex.section");
const ut8 *buf = core->block;
ut64 addr = core->offset;
int color_idx = 0;
char *bytes, *chars;
char *ebytes, *echars; // They'll walk over the vars above
ut64 fend = UT64_MAX;
int i, j, low, max, here, rows;
bool marks = false, setcolor = true, hascolor = false;
ut8 ch = 0;
char tmpbuf[20] = { 0 };
char *colors[10] = { NULL };
for (i = 0; i < 10; i++) {
colors[i] = rz_cons_rainbow_get(i, 10, false);
}
const int col = core->print->col;
RzFlagItem *flag, *current_flag = NULL;
char **note;
int html = rz_config_get_i(core->config, "scr.html");
int nb_cons_cols;
bool compact = false;
if (core->print) {
compact = core->print->flags & RZ_PRINT_FLAGS_COMPACT;
}
char *format = compact ? " %X %X" : " %X %X ";
int step = compact ? 4 : 5;
// Adjust the number of columns
if (nb_cols < 1) {
nb_cols = 16;
}
nb_cols -= (nb_cols % 2); // nb_cols should be even
if (nb_cols < 1) {
return;
}
nb_cons_cols = 12 + nb_cols * 2 + (nb_cols / 2);
nb_cons_cols += 17;
rows = len / nb_cols;
chars = calloc(nb_cols * 40, sizeof(char));
if (!chars)
goto err_chars;
note = calloc(nb_cols, sizeof(char *));
if (!note)
goto err_note;
bytes = calloc(nb_cons_cols * 40, sizeof(char));
if (!bytes)
goto err_bytes;
int addrpadlen = strlen(rz_strf(tmpbuf, "%08" PFMT64x, addr)) - 8;
char addrpad[32];
if (addrpadlen > 0) {
memset(addrpad, ' ', addrpadlen);
addrpad[addrpadlen] = 0;
// Compute, then show the legend
strcpy(bytes, addrpad);
} else {
*addrpad = 0;
addrpadlen = 0;
}
strcpy(bytes + addrpadlen, "- offset - ");
j = strlen(bytes);
for (i = 0; i < nb_cols; i += 2) {
sprintf(bytes + j, format, (i & 0xf), (i + 1) & 0xf);
j += step;
}
j--;
strcpy(bytes + j, " ");
j += 2;
for (i = 0; i < nb_cols; i++) {
sprintf(bytes + j + i, "%0X", i % 17);
}
if (usecolor) {
const char *color_title = Pal(core, offset)
: Color_MAGENTA;
rz_cons_strcat(color_title);
rz_cons_strcat(bytes);
rz_cons_strcat(Color_RESET);
} else {
rz_cons_strcat(bytes);
}
rz_cons_newline();
// hexdump
for (i = 0; i < rows; i++) {
bytes[0] = '\0';
chars[0] = '\0';
ebytes = bytes;
echars = chars;
hascolor = false;
ut64 ea = addr;
if (core->print->pava) {
ut64 va = rz_io_p2v(core->io, addr);
if (va != UT64_MAX) {
ea = va;
}
}
if (usecolor) {
append(ebytes, core->cons->context->pal.offset);
}
if (showSection) {
char *name = get_section_name(core, ea);
char *s = rz_str_newf("%20s ", name);
append(ebytes, s);
free(s);
free(name);
}
ebytes += sprintf(ebytes, "0x%08" PFMT64x, ea);
if (usecolor) {
append(ebytes, Color_RESET);
}
append(ebytes, (col == 1) ? " |" : " ");
bool hadflag = false;
for (j = 0; j < nb_cols; j++) {
setcolor = true;
RZ_FREE(note[j]);
// TODO: in pava mode we should read addr or ea? // imho ea. but wat about hdrs and such
RzIntervalNode *meta_node = rz_meta_get_in(core->analysis, ea + j, RZ_META_TYPE_FORMAT);
RzAnalysisMetaItem *meta = meta_node ? meta_node->data : NULL;
if (meta && meta->type == RZ_META_TYPE_FORMAT && meta_node->start == addr + j) {
rz_cons_printf(".format %s ; size=", meta->str);
// TODO: Convert to the API
rz_core_cmdf(core, "pfs %s", meta->str);
char *r = rz_core_print_format(core, meta->str, RZ_PRINT_MUSTSEE, meta_node->start);
rz_cons_print(r);
free(r);
if (usecolor) {
append(ebytes, Color_INVERT);
append(echars, Color_INVERT);
}
hadflag = true;
}
if (meta) {
meta = NULL;
}
// collect comments
const char *comment = rz_meta_get_string(core->analysis, RZ_META_TYPE_COMMENT, addr + j);
if (comment) {
note[j] = rz_str_newf(";%s", comment);
marks = true;
}
// collect flags
flag = rz_flag_get_i(core->flags, addr + j);
if (flag) { // Beginning of a flag
if (flagsz) {
fend = addr + flagsz; // core->blocksize;
} else {
fend = addr + j + flag->size;
}
free(note[j]);
note[j] = rz_str_prepend(rz_str_dup(flag->name), "/");
marks = true;
color_idx++;
color_idx %= 10;
current_flag = flag;
if (showSection) {
rz_cons_printf("%20s ", "");
}
if (flag->offset == addr + j) {
if (usecolor) {
append(ebytes, Color_INVERT);
append(echars, Color_INVERT);
}
hadflag = true;
}
} else {
// Are we past the current flag?
if (current_flag && addr + j > (current_flag->offset + current_flag->size)) {
setcolor = false;
current_flag = NULL;
}
// Turn colour off if we're at the end of the current flag
if (fend == UT64_MAX || fend <= addr + j) {
setcolor = false;
}
}
if (usecolor) {
if (!setcolor) {
const char *bytecolor = rz_print_byte_color(core->print, ch);
if (bytecolor) {
append(ebytes, bytecolor);
append(echars, bytecolor);
hascolor = true;
}
} else if (!hascolor) {
hascolor = true;
if (current_flag && current_flag->color) {
char *ansicolor = rz_cons_pal_parse(current_flag->color, NULL);
if (ansicolor) {
append(ebytes, ansicolor);