radare2/libr/core/cmd_hash.c
2022-08-18 14:37:29 +02:00

530 lines
18 KiB
C

/* radare - LGPL - Copyright 2009-2021 - pancake, nibble */
#include <r_core.h>
const char *help_msg_hash[] = {
"Usage:", "#!<interpreter>", "[<args>] [<file] [<<eof]",
"#", "", "comment - do nothing",
"#!", "", "list all available interpreters",
"#!?", "", "show this help message",
"#!?j", "", "list all available interpreters in JSON",
"#!v?", "", "show vlang script example",
"#!python?", "", "show python script example",
"#!python", "", "run python commandline",
"#!python", " foo.py", "run foo.py python script (same as '. foo.py')",
//"#!python <<EOF get python code until 'EOF' mark\n"
"#!python", " arg0 a1 <<q", "set arg0 and arg1 and read until 'q'",
NULL
};
typedef void (*HashHandler)(const ut8 *block, int len);
typedef struct {
const char *name;
HashHandler handler;
} RHashHashHandlers;
static inline void hexprint(const ut8 *data, int len) {
int i = 0;
for (i = 0; i < len; i++) {
r_cons_printf ("%02x", data[i]);
}
r_cons_newline ();
}
static void handle_md4(const ut8 *block, int len) {
RHash *ctx = r_hash_new (true, R_HASH_MD4);
const ut8 *c = r_hash_do_md4 (ctx, block, len);
hexprint (c, R_HASH_SIZE_MD4);
r_hash_free (ctx);
}
static void handle_md5(const ut8 *block, int len) {
RHash *ctx = r_hash_new (true, R_HASH_MD5);
const ut8 *c = r_hash_do_md5 (ctx, block, len);
hexprint (c, R_HASH_SIZE_MD5);
r_hash_free (ctx);
}
static void handle_sha1(const ut8 *block, int len) {
RHash *ctx = r_hash_new (true, R_HASH_SHA1);
const ut8 *c = r_hash_do_sha1 (ctx, block, len);
hexprint (c, R_HASH_SIZE_SHA1);
r_hash_free (ctx);
}
static void handle_sha256(const ut8 *block, int len) {
RHash *ctx = r_hash_new (true, R_HASH_SHA256);
const ut8 *c = r_hash_do_sha256 (ctx, block, len);
hexprint (c, R_HASH_SIZE_SHA256);
r_hash_free (ctx);
}
static void handle_sha512(const ut8 *block, int len) {
RHash *ctx = r_hash_new (true, R_HASH_SHA512);
const ut8 *c = r_hash_do_sha512 (ctx, block, len);
hexprint (c, R_HASH_SIZE_SHA512);
r_hash_free (ctx);
}
static void handle_adler32(const ut8 *block, int len) {
ut32 hn = r_hash_adler32 (block, len);
hexprint ((ut8 *)&hn, sizeof (ut32));
}
static void handle_xor(const ut8 *block, int len) {
r_cons_printf ("%02x\n", r_hash_xor (block, len));
}
static void handle_xorpair(const ut8 *block, int len) {
r_cons_printf ("%04x\n", r_hash_xorpair (block, len));
}
static void handle_entropy(const ut8 *block, int len) {
r_cons_printf ("%f\n", r_hash_entropy (block, len));
}
static void handle_parity(const ut8 *block, int len) {
r_cons_printf ("%d\n", r_hash_parity (block, len)?1:0);
}
static void handle_hamdist(const ut8 *block, int len) {
r_cons_printf ("%02x\n", r_hash_hamdist (block, len));
}
static void handle_pcprint(const ut8 *block, int len) {
r_cons_printf ("%d\n", r_hash_pcprint (block, len));
//r_cons_printf ("%02x\n", r_hash_pcprint (block, len));
}
static void handle_mod255(const ut8 *block, int len) {
r_cons_printf ("%d\n", r_hash_mod255 (block, len));
//r_cons_printf ("%02x\n", r_hash_pcprint (block, len));
}
static void handle_xxhash(const ut8 *block, int len) {
r_cons_printf ("%" PFMT32x "\n", r_hash_xxhash (block, len));
}
static void handle_luhn(const ut8 *block, int len) {
r_cons_printf ("%" PFMT64u "\n", r_hash_luhn (block, len));
}
static void handle_ssdeep(const ut8 *block, int len) {
char *res = r_hash_ssdeep (block, len);
r_cons_printf ("%s\n", res);
free (res);
}
static void handle_crc8_smbus(const ut8 *block, int len) {
r_cons_printf ("%02" PFMTCRCx "\n", r_hash_crc_preset (block, len, CRC_PRESET_8_SMBUS));
}
#if R_HAVE_CRC8_EXTRA
static void handle_crc8_cdma2000(const ut8 *block, int len) {
r_cons_printf ("%02" PFMTCRCx "\n", r_hash_crc_preset (block, len, CRC_PRESET_CRC8_CDMA2000));
}
static void handle_crc8_darc(const ut8 *block, int len) {
r_cons_printf ("%02" PFMTCRCx "\n", r_hash_crc_preset (block, len, CRC_PRESET_CRC8_DARC));
}
static void handle_crc8_dvb_s2(const ut8 *block, int len) {
r_cons_printf ("%02" PFMTCRCx "\n", r_hash_crc_preset (block, len, CRC_PRESET_CRC8_DVB_S2));
}
static void handle_crc8_ebu(const ut8 *block, int len) {
r_cons_printf ("%02" PFMTCRCx "\n", r_hash_crc_preset (block, len, CRC_PRESET_CRC8_EBU));
}
static void handle_crc8_icode(const ut8 *block, int len) {
r_cons_printf ("%02" PFMTCRCx "\n", r_hash_crc_preset (block, len, CRC_PRESET_CRC8_ICODE));
}
static void handle_crc8_itu(const ut8 *block, int len) {
r_cons_printf ("%02" PFMTCRCx "\n", r_hash_crc_preset (block, len, CRC_PRESET_CRC8_ITU));
}
static void handle_crc8_maxim(const ut8 *block, int len) {
r_cons_printf ("%02" PFMTCRCx "\n", r_hash_crc_preset (block, len, CRC_PRESET_CRC8_MAXIM));
}
static void handle_crc8_rohc(const ut8 *block, int len) {
r_cons_printf ("%02" PFMTCRCx "\n", r_hash_crc_preset (block, len, CRC_PRESET_CRC8_ROHC));
}
static void handle_crc8_wcdma(const ut8 *block, int len) {
r_cons_printf ("%02" PFMTCRCx "\n", r_hash_crc_preset (block, len, CRC_PRESET_CRC8_WCDMA));
}
#endif /* #if R_HAVE_CRC8_EXTRA */
#if R_HAVE_CRC15_EXTRA
static void handle_crc15_can(const ut8 *block, int len) {
r_cons_printf ("%04" PFMTCRCx "\n", r_hash_crc_preset (block, len, CRC_PRESET_15_CAN));
}
#endif /* #if R_HAVE_CRC15_EXTRA */
static void handle_crc16(const ut8 *block, int len) {
r_cons_printf ("%04" PFMTCRCx "\n", r_hash_crc_preset (block, len, CRC_PRESET_16));
}
static void handle_crc16_hdlc(const ut8 *block, int len) {
r_cons_printf ("%04" PFMTCRCx "\n", r_hash_crc_preset (block, len, CRC_PRESET_16_HDLC));
}
static void handle_crc16_usb(const ut8 *block, int len) {
r_cons_printf ("%04" PFMTCRCx "\n", r_hash_crc_preset (block, len, CRC_PRESET_16_USB));
}
static void handle_crc16_citt(const ut8 *block, int len) {
r_cons_printf ("%04" PFMTCRCx "\n", r_hash_crc_preset (block, len, CRC_PRESET_16_CITT));
}
#if R_HAVE_CRC16_EXTRA
static void handle_crc16_aug_ccitt(const ut8 *block, int len) {
r_cons_printf ("%04" PFMTCRCx "\n", r_hash_crc_preset (block, len, CRC_PRESET_CRC16_AUG_CCITT));
}
static void handle_crc16_buypass(const ut8 *block, int len) {
r_cons_printf ("%04" PFMTCRCx "\n", r_hash_crc_preset (block, len, CRC_PRESET_CRC16_BUYPASS));
}
static void handle_crc16_cdma2000(const ut8 *block, int len) {
r_cons_printf ("%04" PFMTCRCx "\n", r_hash_crc_preset (block, len, CRC_PRESET_CRC16_CDMA2000));
}
static void handle_crc16_dds110(const ut8 *block, int len) {
r_cons_printf ("%04" PFMTCRCx "\n", r_hash_crc_preset (block, len, CRC_PRESET_CRC16_DDS110));
}
static void handle_crc16_dect_r(const ut8 *block, int len) {
r_cons_printf ("%04" PFMTCRCx "\n", r_hash_crc_preset (block, len, CRC_PRESET_CRC16_DECT_R));
}
static void handle_crc16_dect_x(const ut8 *block, int len) {
r_cons_printf ("%04" PFMTCRCx "\n", r_hash_crc_preset (block, len, CRC_PRESET_CRC16_DECT_X));
}
static void handle_crc16_dnp(const ut8 *block, int len) {
r_cons_printf ("%04" PFMTCRCx "\n", r_hash_crc_preset (block, len, CRC_PRESET_CRC16_DNP));
}
static void handle_crc16_en13757(const ut8 *block, int len) {
r_cons_printf ("%04" PFMTCRCx "\n", r_hash_crc_preset (block, len, CRC_PRESET_CRC16_EN13757));
}
static void handle_crc16_genibus(const ut8 *block, int len) {
r_cons_printf ("%04" PFMTCRCx "\n", r_hash_crc_preset (block, len, CRC_PRESET_CRC16_GENIBUS));
}
static void handle_crc16_maxim(const ut8 *block, int len) {
r_cons_printf ("%04" PFMTCRCx "\n", r_hash_crc_preset (block, len, CRC_PRESET_CRC16_MAXIM));
}
static void handle_crc16_mcrf4xx(const ut8 *block, int len) {
r_cons_printf ("%04" PFMTCRCx "\n", r_hash_crc_preset (block, len, CRC_PRESET_CRC16_MCRF4XX));
}
static void handle_crc16_riello(const ut8 *block, int len) {
r_cons_printf ("%04" PFMTCRCx "\n", r_hash_crc_preset (block, len, CRC_PRESET_CRC16_RIELLO));
}
static void handle_crc16_t10dif (const ut8 *block, int len) {
r_cons_printf ("%04" PFMTCRCx "\n", r_hash_crc_preset (block, len, CRC_PRESET_CRC16_T10_DIF));
}
static void handle_crc16_teledisk(const ut8 *block, int len) {
r_cons_printf ("%04" PFMTCRCx "\n", r_hash_crc_preset (block, len, CRC_PRESET_CRC16_TELEDISK));
}
static void handle_crc16_tms37157(const ut8 *block, int len) {
r_cons_printf ("%04" PFMTCRCx "\n", r_hash_crc_preset (block, len, CRC_PRESET_CRC16_TMS37157));
}
static void handle_crca(const ut8 *block, int len) {
r_cons_printf ("%04" PFMTCRCx "\n", r_hash_crc_preset (block, len, CRC_PRESET_CRCA));
}
static void handle_crc16_kermit(const ut8 *block, int len) {
r_cons_printf ("%04" PFMTCRCx "\n", r_hash_crc_preset (block, len, CRC_PRESET_CRC16_KERMIT));
}
static void handle_crc16_modbus(const ut8 *block, int len) {
r_cons_printf ("%04" PFMTCRCx "\n", r_hash_crc_preset (block, len, CRC_PRESET_CRC16_MODBUS));
}
static void handle_crc16_x25(const ut8 *block, int len) {
r_cons_printf ("%04" PFMTCRCx "\n", r_hash_crc_preset (block, len, CRC_PRESET_CRC16_X25));
}
static void handle_crc16_xmodem(const ut8 *block, int len) {
r_cons_printf ("%04" PFMTCRCx "\n", r_hash_crc_preset (block, len, CRC_PRESET_CRC16_XMODEM));
}
#endif /* #if R_HAVE_CRC16_EXTRA */
#if R_HAVE_CRC24
static void handle_crc24(const ut8 *block, int len) {
r_cons_printf ("%06" PFMTCRCx "\n", r_hash_crc_preset (block, len, CRC_PRESET_24));
}
#endif /* #if R_HAVE_CRC24 */
static void handle_crc32(const ut8 *block, int len) {
r_cons_printf ("%08" PFMTCRCx "\n", r_hash_crc_preset (block, len, CRC_PRESET_32));
}
static void handle_crc32c(const ut8 *block, int len) {
r_cons_printf ("%08" PFMTCRCx "\n", r_hash_crc_preset (block, len, CRC_PRESET_32C));
}
static void handle_crc32_ecma_267(const ut8 *block, int len) {
r_cons_printf ("%08" PFMTCRCx "\n", r_hash_crc_preset (block, len, CRC_PRESET_32_ECMA_267));
}
#if R_HAVE_CRC32_EXTRA
static void handle_crc32_bzip2(const ut8 *block, int len) {
r_cons_printf ("%08" PFMTCRCx "\n", r_hash_crc_preset (block, len, CRC_PRESET_CRC32_BZIP2));
}
static void handle_crc32d(const ut8 *block, int len) {
r_cons_printf ("%08" PFMTCRCx "\n", r_hash_crc_preset (block, len, CRC_PRESET_CRC32D));
}
static void handle_crc32_mpeg2(const ut8 *block, int len) {
r_cons_printf ("%08" PFMTCRCx "\n", r_hash_crc_preset (block, len, CRC_PRESET_CRC32_MPEG2));
}
static void handle_crc32_posix(const ut8 *block, int len) {
r_cons_printf ("%08" PFMTCRCx "\n", r_hash_crc_preset (block, len, CRC_PRESET_CRC32_POSIX));
}
static void handle_crc32q(const ut8 *block, int len) {
r_cons_printf ("%08" PFMTCRCx "\n", r_hash_crc_preset (block, len, CRC_PRESET_CRC32Q));
}
static void handle_crc32_jamcrc(const ut8 *block, int len) {
r_cons_printf ("%08" PFMTCRCx "\n", r_hash_crc_preset (block, len, CRC_PRESET_CRC32_JAMCRC));
}
static void handle_crc32_xfer(const ut8 *block, int len) {
r_cons_printf ("%08" PFMTCRCx "\n", r_hash_crc_preset (block, len, CRC_PRESET_CRC32_XFER));
}
#endif /* #ifR_HAVE_CRC32_EXTRA */
#if R_HAVE_CRC64
static void handle_crc64(const ut8 *block, int len) {
r_cons_printf ("%016" PFMTCRCx "\n", r_hash_crc_preset (block, len, CRC_PRESET_CRC64));
}
#endif /* #if R_HAVE_CRC64 */
#if R_HAVE_CRC64_EXTRA
static void handle_crc64_ecma182(const ut8 *block, int len) {
r_cons_printf ("%016" PFMTCRCx "\n", r_hash_crc_preset (block, len, CRC_PRESET_CRC64_ECMA182));
}
static void handle_crc64_we(const ut8 *block, int len) {
r_cons_printf ("%016" PFMTCRCx "\n", r_hash_crc_preset (block, len, CRC_PRESET_CRC64_WE));
}
static void handle_crc64_xz(const ut8 *block, int len) {
r_cons_printf ("%016" PFMTCRCx "\n", r_hash_crc_preset (block, len, CRC_PRESET_CRC64_XZ));
}
static void handle_crc64_iso(const ut8 *block, int len) {
r_cons_printf ("%016" PFMTCRCx "\n", r_hash_crc_preset (block, len, CRC_PRESET_CRC64_ISO));
}
#endif /* #if R_HAVE_CRC64_EXTRA */
static void handle_fletcher8(const ut8 *block, int len) {
r_cons_printf ("%x\n", r_hash_fletcher8 (block, len));
}
static void handle_fletcher16(const ut8 *block, int len) {
r_cons_printf ("%02x\n", r_hash_fletcher16 (block, len));
}
static void handle_fletcher32(const ut8 *block, int len) {
r_cons_printf ("%" PFMT32x "\n", r_hash_fletcher32 (block, len));
}
static void handle_fletcher64(const ut8 *block, int len) {
r_cons_printf ("%" PFMT64x "\n", r_hash_fletcher64 (block, len));
}
static int cmd_hash_bang(RCore *core, const char *input) {
if (r_sandbox_enable (0)) {
eprintf ("hashbang disabled in sandbox mode\n");
return false;
}
if (r_str_endswith (input, "?")) {
char *ex = strchr (input, '!');
if (ex) {
char *name = r_str_ndup (ex + 1, strlen (ex) - 2);
RLangPlugin *lp = r_lang_get_by_name (core->lang, name);
if (lp) {
if (lp->example) {
r_cons_println (lp->example);
} else {
eprintf ("%s plugin does not provide an example.\n", name);
}
} else {
if (*name) {
eprintf ("Unknown rlang plugin '%s'.\n", name);
} else {
r_core_cmd_help_match (core, help_msg_hash, "#!", false);
}
}
free (name);
}
return false;
}
int ac;
char **av = r_str_argv (input + 1, &ac);
if (ac > 0) {
RLangPlugin *p = r_lang_get_by_name (core->lang, av[0]);
if (p) {
// I see no point in using r_lang_use here, as we already haz a ptr to the pluging in our handz
// Maybe add r_lang_use_plugin in r_lang api?
core->lang->cur = p;
if (ac > 1) {
if (!strcmp (av[1], "-e")) {
char *run_str = strstr (input + 2, "-e") + 2;
r_lang_run_string (core->lang, run_str);
} else {
if (r_lang_set_argv (core->lang, ac - 1, &av[1])) {
r_lang_run_file (core->lang, av[1]);
} else {
char *run_str = strstr (input + 2, av[1]);
r_lang_run_file (core->lang, run_str);
}
}
} else {
if (r_cons_is_interactive ()) {
r_lang_prompt (core->lang);
} else {
R_LOG_ERROR ("scr.interactive required to run the rlang prompt");
}
}
} else if (av[0][0] == '?' && av[0][1] == 'j') {
r_lang_list (core->lang, 'j');
} else if (av[0][0] == '?' || av[0][0] == '*') {
r_lang_list (core->lang, 0);
}
} else {
r_lang_list (core->lang, 0);
}
r_str_argv_free (av);
return true;
}
static int cmd_hash(void *data, const char *input) {
RCore *core = (RCore *)data;
if (*input == '!') {
return cmd_hash_bang (core, input);
}
if (*input == '?') {
r_core_cmd_help (core, help_msg_hash);
return false;
}
/* this is a comment - captain obvious
should not be reached, see r_core_cmd_subst() */
return 0;
}
static RHashHashHandlers hash_handlers[] = {
{"md4", handle_md4},
{"md5", handle_md5},
{"sha1", handle_sha1},
{"sha256", handle_sha256},
{"sha512", handle_sha512},
{"adler32", handle_adler32},
{"xor", handle_xor},
{"xorpair", handle_xorpair},
{"entropy", handle_entropy},
{"parity", handle_parity},
{"hamdist", handle_hamdist},
{"pcprint", handle_pcprint},
{"mod255", handle_mod255},
{"xxhash", handle_xxhash},
{"luhn", handle_luhn},
{"ssdeep", handle_ssdeep},
{"crc8smbus", handle_crc8_smbus},
#if R_HAVE_CRC8_EXTRA
{ /* CRC-8/CDMA2000 */ "crc8cdma2000", handle_crc8_cdma2000},
{ /* CRC-8/DARC */ "crc8darc", handle_crc8_darc},
{ /* CRC-8/DVB-S2 */ "crc8dvbs2", handle_crc8_dvb_s2},
{ /* CRC-8/EBU */ "crc8ebu", handle_crc8_ebu},
{ /* CRC-8/I-CODE */ "crc8icode", handle_crc8_icode},
{ /* CRC-8/ITU */ "crc8itu", handle_crc8_itu},
{ /* CRC-8/MAXIM */ "crc8maxim", handle_crc8_maxim},
{ /* CRC-8/ROHC */ "crc8rohc", handle_crc8_rohc},
{ /* CRC-8/WCDMA */ "crc8wcdma", handle_crc8_wcdma},
#endif /* #if R_HAVE_CRC8_EXTRA */
#if R_HAVE_CRC15_EXTRA
{"crc15can", handle_crc15_can},
#endif /* #if R_HAVE_CRC15_EXTRA */
{"crc16", handle_crc16},
{"crc16hdlc", handle_crc16_hdlc},
{ /* CRC-16/USB */ "crc16usb", handle_crc16_usb},
{ /* CRC-16/CCITT-FALSE */ "crc16citt", handle_crc16_citt},
#if R_HAVE_CRC16_EXTRA
{ /* CRC-16/AUG-CCITT */ "crc16augccitt", handle_crc16_aug_ccitt },
{ /* CRC-16/BUYPASS */ "crc16buypass", handle_crc16_buypass },
{ /* CRC-16/CDMA2000 */ "crc16cdma2000", handle_crc16_cdma2000 },
{ /* CRC-16/DDS-110 */ "crc16dds110", handle_crc16_dds110 },
{ /* CRC-16/RECT-R */ "crc16dectr", handle_crc16_dect_r },
{ /* CRC-16/RECT-X */ "crc16dectx", handle_crc16_dect_x },
{ /* CRC-16/DNP */ "crc16dnp", handle_crc16_dnp },
{ /* CRC-16/EN-13757 */ "crc16en13757", handle_crc16_en13757 },
{ /* CRC-16/GENIBUS */ "crc16genibus", handle_crc16_genibus },
{ /* CRC-16/MAXIM */ "crc16maxim", handle_crc16_maxim },
{ /* CRC-16/MCRF4XX */ "crc16mcrf4xx", handle_crc16_mcrf4xx },
{ /* CRC-16/RIELLO */ "crc16riello", handle_crc16_riello },
{ /* CRC-16/T10-DIF */ "crc16t10dif", handle_crc16_t10dif },
{ /* CRC-16/TELEDISK */ "crc16teledisk", handle_crc16_teledisk },
{ /* CRC-16/TMS37157 */ "crc16tms37157", handle_crc16_tms37157 },
{ /* CRC-A */ "crca", handle_crca },
{ /* CRC-16/KERMIT */ "crc16kermit", handle_crc16_kermit },
{ /* CRC-16/MODBUS */ "crc16modbus", handle_crc16_modbus },
{ /* CRC-16/X-25 */ "crc16x25", handle_crc16_x25 },
{ /* CRC-16/XMODEM */ "crc16xmodem", handle_crc16_xmodem },
#endif /* #if R_HAVE_CRC16_EXTRA */
#if R_HAVE_CRC24
{"crc24", handle_crc24},
#endif /* #if R_HAVE_CRC24 */
{"crc32", handle_crc32},
{"crc32c", handle_crc32c},
{"crc32ecma267", handle_crc32_ecma_267},
#if R_HAVE_CRC32_EXTRA
{ /* CRC-32/BZIP2 */ "crc32bzip2", handle_crc32_bzip2 },
{ /* CRC-32D */ "crc32d", handle_crc32d },
{ /* CRC-32/MPEG-2 */ "crc32mpeg2", handle_crc32_mpeg2 },
{ /* CRC-32/POSIX */ "crc32posix", handle_crc32_posix },
{ /* CRC-32Q */ "crc32q", handle_crc32q },
{ /* CRC-32/JAMCRC */ "crc32jamcrc", handle_crc32_jamcrc },
{ /* CRC-32/XFER */ "crc32xfer", handle_crc32_xfer },
#endif /* #if R_HAVE_CRC32_EXTRA */
#if R_HAVE_CRC64
{ /* CRC-64 */ "crc64", handle_crc64 },
#endif /* #if R_HAVE_CRC64 */
#if R_HAVE_CRC64_EXTRA
{ /* CRC-64/ECMA-182 */ "crc64ecma182", handle_crc64_ecma182 },
{ /* CRC-64/WE */ "crc64we", handle_crc64_we },
{ /* CRC-64/XZ */ "crc64xz", handle_crc64_xz },
{ /* CRC-64/ISO */ "crc64iso", handle_crc64_iso },
#endif /* #if R_HAVE_CRC64_EXTRA */
{"fletcher8", handle_fletcher8},
{"fletcher16", handle_fletcher16},
{"fletcher32", handle_fletcher32},
{"fletcher64", handle_fletcher64},
{NULL, NULL},
};