X-Git-Url: https://git.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/blobdiff_plain/a6d4e93cb55b2cdfbdcb84a57ff3a3609325ec47..refs/pull/538/head:/client/cmdhfmf.c?ds=sidebyside diff --git a/client/cmdhfmf.c b/client/cmdhfmf.c index 553803c1..ed08917a 100644 --- a/client/cmdhfmf.c +++ b/client/cmdhfmf.c @@ -25,6 +25,7 @@ #include "mifarehost.h" #include "mifare.h" #include "mfkey.h" +#include "hardnested/hardnested_bf_core.h" #define NESTED_SECTOR_RETRY 10 // how often we try mfested() until we give up @@ -527,13 +528,12 @@ int CmdHF14AMfRestore(const char *Cmd) //---------------------------------------------- // Nested //---------------------------------------------- -# define NESTED_KEY_COUNT 15 static void parseParamTDS(const char *Cmd, const uint8_t indx, bool *paramT, bool *paramD, uint8_t *timeout) { char ctmp3[3] = {0}; int len = param_getlength(Cmd, indx); if (len > 0 && len < 4){ - param_getstr(Cmd, indx, ctmp3); + param_getstr(Cmd, indx, ctmp3, sizeof(ctmp3)); *paramT |= (ctmp3[0] == 't' || ctmp3[0] == 'T'); *paramD |= (ctmp3[0] == 'd' || ctmp3[0] == 'D'); @@ -563,7 +563,7 @@ int CmdHF14AMfNested(const char *Cmd) uint8_t trgKeyType = 0; uint8_t SectorsCnt = 0; uint8_t key[6] = {0, 0, 0, 0, 0, 0}; - uint8_t keyBlock[NESTED_KEY_COUNT * 6]; + uint8_t keyBlock[MifareDefaultKeysSize * 6]; uint64_t key64 = 0; // timeout in units. (ms * 106)/10 or us*0.0106 uint8_t btimeout14a = MF_CHKKEYS_DEFTIMEOUT; // fast by default @@ -713,7 +713,7 @@ int CmdHF14AMfNested(const char *Cmd) } PrintAndLog("Testing known keys. Sector count=%d", SectorsCnt); - mfCheckKeysSec(SectorsCnt, 2, btimeout14a, true, NESTED_KEY_COUNT, keyBlock, e_sector); + mfCheckKeysSec(SectorsCnt, 2, btimeout14a, true, MifareDefaultKeysSize, keyBlock, e_sector); // get known key from array bool keyFound = false; @@ -863,6 +863,13 @@ int CmdHF14AMfNestedHard(const char *Cmd) PrintAndLog(" w: Acquire nonces and write them to binary file nonces.bin"); PrintAndLog(" s: Slower acquisition (required by some non standard cards)"); PrintAndLog(" r: Read nonces.bin and start attack"); + PrintAndLog(" iX: set type of SIMD instructions. Without this flag programs autodetect it."); + PrintAndLog(" i5: AVX512"); + PrintAndLog(" i2: AVX2"); + PrintAndLog(" ia: AVX"); + PrintAndLog(" is: SSE2"); + PrintAndLog(" im: MMX"); + PrintAndLog(" in: none (use CPU regular instruction set)"); PrintAndLog(" "); PrintAndLog(" sample1: hf mf hardnested 0 A FFFFFFFFFFFF 4 A"); PrintAndLog(" sample2: hf mf hardnested 0 A FFFFFFFFFFFF 4 A w"); @@ -881,15 +888,20 @@ int CmdHF14AMfNestedHard(const char *Cmd) int tests = 0; + uint16_t iindx = 0; if (ctmp == 'R' || ctmp == 'r') { nonce_file_read = true; + iindx = 1; if (!param_gethex(Cmd, 1, trgkey, 12)) { know_target_key = true; + iindx = 2; } } else if (ctmp == 'T' || ctmp == 't') { tests = param_get32ex(Cmd, 1, 100, 10); + iindx = 2; if (!param_gethex(Cmd, 2, trgkey, 12)) { know_target_key = true; + iindx = 3; } } else { blockNo = param_get8(Cmd, 0); @@ -923,19 +935,54 @@ int CmdHF14AMfNestedHard(const char *Cmd) know_target_key = true; i++; } + iindx = i; while ((ctmp = param_getchar(Cmd, i))) { if (ctmp == 's' || ctmp == 'S') { slow = true; } else if (ctmp == 'w' || ctmp == 'W') { nonce_file_write = true; + } else if (param_getlength(Cmd, i) == 2 && ctmp == 'i') { + iindx = i; } else { - PrintAndLog("Possible options are w and/or s"); + PrintAndLog("Possible options are w , s and/or iX"); return 1; } i++; } } + + SetSIMDInstr(SIMD_AUTO); + if (iindx > 0) { + while ((ctmp = param_getchar(Cmd, iindx))) { + if (param_getlength(Cmd, iindx) == 2 && ctmp == 'i') { + switch(param_getchar_indx(Cmd, 1, iindx)) { + case '5': + SetSIMDInstr(SIMD_AVX512); + break; + case '2': + SetSIMDInstr(SIMD_AVX2); + break; + case 'a': + SetSIMDInstr(SIMD_AVX); + break; + case 's': + SetSIMDInstr(SIMD_SSE2); + break; + case 'm': + SetSIMDInstr(SIMD_MMX); + break; + case 'n': + SetSIMDInstr(SIMD_NONE); + break; + default: + PrintAndLog("Unknown SIMD type. %c", param_getchar_indx(Cmd, 1, iindx)); + return 1; + } + } + iindx++; + } + } PrintAndLog("--target block no:%3d, target key type:%c, known target key: 0x%02x%02x%02x%02x%02x%02x%s, file action: %s, Slow: %s, Tests: %d ", trgBlockNo, @@ -1043,7 +1090,7 @@ int CmdHF14AMfChk(const char *Cmd) // double parameters - ts, ds int clen = param_getlength(Cmd, 2); if (clen == 2 || clen == 3){ - param_getstr(Cmd, 2, ctmp3); + param_getstr(Cmd, 2, ctmp3, sizeof(ctmp3)); ctmp = ctmp3[1]; } //parse @@ -1075,7 +1122,7 @@ int CmdHF14AMfChk(const char *Cmd) keycnt++; } else { // May be a dic file - if ( param_getstr(Cmd, 2 + i,filename) >= FILE_PATH_SIZE ) { + if ( param_getstr(Cmd, 2 + i, filename, sizeof(filename)) >= FILE_PATH_SIZE ) { PrintAndLog("File name too long"); free(keyBlock); return 2; @@ -1398,7 +1445,7 @@ int CmdHF14AMf1kSim(const char *Cmd) { break; case 'f': case 'F': - len = param_getstr(Cmd, cmdp+1, filename); + len = param_getstr(Cmd, cmdp+1, filename, sizeof(filename)); if (len < 1) { PrintAndLog("error no filename found"); return 0; @@ -1674,7 +1721,7 @@ int CmdHF14AMfELoad(const char *Cmd) } } - len = param_getstr(Cmd,nameParamNo,filename); + len = param_getstr(Cmd,nameParamNo,filename,sizeof(filename)); if (len > FILE_PATH_SIZE - 5) len = FILE_PATH_SIZE - 5; @@ -1773,7 +1820,7 @@ int CmdHF14AMfESave(const char *Cmd) } } - len = param_getstr(Cmd,nameParamNo,filename); + len = param_getstr(Cmd,nameParamNo,filename,sizeof(filename)); if (len > FILE_PATH_SIZE - 5) len = FILE_PATH_SIZE - 5; @@ -1986,8 +2033,8 @@ int CmdHF14AMfCWipe(const char *Cmd) bool fillCard = false; if (strlen(Cmd) < 1 || param_getchar(Cmd, 0) == 'h') { - PrintAndLog("Usage: hf mf cwipe [card size] [w] [p]"); - PrintAndLog("sample: hf mf cwipe 1 w s"); + PrintAndLog("Usage: hf mf cwipe [card size] [w] [f]"); + PrintAndLog("sample: hf mf cwipe 1 w f"); PrintAndLog("[card size]: 0 = 320 bytes (Mifare Mini), 1 = 1K (default), 2 = 2K, 4 = 4K"); PrintAndLog("w - Wipe magic Chinese card (only works with gen:1a cards)"); PrintAndLog("f - Fill the card with default data and keys (works with gen:1a and gen:1b cards only)"); @@ -2137,7 +2184,7 @@ int CmdHF14AMfCLoad(const char *Cmd) } return 0; } else { - param_getstr(Cmd, 0, filename); + param_getstr(Cmd, 0, filename, sizeof(filename)); len = strlen(filename); if (len > FILE_PATH_SIZE - 5) len = FILE_PATH_SIZE - 5; @@ -2348,7 +2395,7 @@ int CmdHF14AMfCSave(const char *Cmd) { } return 0; } else { - param_getstr(Cmd, 0, filename); + param_getstr(Cmd, 0, filename, sizeof(filename)); len = strlen(filename); if (len > FILE_PATH_SIZE - 5) len = FILE_PATH_SIZE - 5;