From 2378bb24c3d4ce21d71b4ab5739c58a9979b8b69 Mon Sep 17 00:00:00 2001 From: pwpiwi Date: Mon, 27 May 2019 07:57:40 +0200 Subject: [PATCH 1/3] fix compiler warning in cmdhflegic.c (and whitespace fixes) (#826) --- client/cmdhflegic.c | 570 ++++++++++++++++++++++---------------------- 1 file changed, 286 insertions(+), 284 deletions(-) diff --git a/client/cmdhflegic.c b/client/cmdhflegic.c index 66e8ebb1..14942017 100644 --- a/client/cmdhflegic.c +++ b/client/cmdhflegic.c @@ -22,29 +22,29 @@ static int CmdHelp(const char *Cmd); -static command_t CommandTable[] = +static command_t CommandTable[] = { - {"help", CmdHelp, 1, "This help"}, - {"decode", CmdLegicDecode, 0, "Display deobfuscated and decoded LEGIC RF tag data (use after hf legic reader)"}, - {"reader", CmdLegicRFRead, 0, "[offset [length]] -- read bytes from a LEGIC card"}, - {"save", CmdLegicSave, 0, " [] -- Store samples"}, - {"load", CmdLegicLoad, 0, " -- Restore samples"}, - {"sim", CmdLegicRfSim, 0, "[tagtype, 0:MIM22, 1:MIM256, 2:MIM1024] Start tag simulator (use after load or read)"}, - {"write", CmdLegicRfWrite,0, " -- Write sample buffer (user after load or read)"}, - {"fill", CmdLegicRfFill, 0, " -- Fill/Write tag with constant value"}, - {NULL, NULL, 0, NULL} + {"help", CmdHelp, 1, "This help"}, + {"decode", CmdLegicDecode, 0, "Display deobfuscated and decoded LEGIC RF tag data (use after hf legic reader)"}, + {"reader", CmdLegicRFRead, 0, "[offset [length]] -- read bytes from a LEGIC card"}, + {"save", CmdLegicSave, 0, " [] -- Store samples"}, + {"load", CmdLegicLoad, 0, " -- Restore samples"}, + {"sim", CmdLegicRfSim, 0, "[tagtype, 0:MIM22, 1:MIM256, 2:MIM1024] Start tag simulator (use after load or read)"}, + {"write", CmdLegicRfWrite,0, " -- Write sample buffer (user after load or read)"}, + {"fill", CmdLegicRfFill, 0, " -- Fill/Write tag with constant value"}, + {NULL, NULL, 0, NULL} }; int CmdHFLegic(const char *Cmd) { - CmdsParse(CommandTable, Cmd); - return 0; + CmdsParse(CommandTable, Cmd); + return 0; } int CmdHelp(const char *Cmd) { - CmdsHelp(CommandTable); - return 0; + CmdsHelp(CommandTable); + return 0; } /* @@ -54,189 +54,191 @@ int CmdHelp(const char *Cmd) */ int CmdLegicDecode(const char *Cmd) { - int i, j, k, n; - int segment_len = 0; - int segment_flag = 0; - int stamp_len = 0; - int crc = 0; - int wrp = 0; - int wrc = 0; - uint8_t data_buf[1053]; // receiver buffer - char out_string[3076]; // just use big buffer - bad practice - char token_type[4]; - - // copy data from proxmark into buffer - GetFromBigBuf(data_buf, sizeof(data_buf), 0, NULL, -1, false); - - // Output CDF System area (9 bytes) plus remaining header area (12 bytes) - - PrintAndLog("\nCDF: System Area"); - - PrintAndLog("MCD: %02x, MSN: %02x %02x %02x, MCC: %02x", - data_buf[0], - data_buf[1], - data_buf[2], - data_buf[3], - data_buf[4] - ); - - crc = data_buf[4]; - - switch (data_buf[5]&0x7f) { - case 0x00 ... 0x2f: - strncpy(token_type, "IAM",sizeof(token_type)); - break; - case 0x30 ... 0x6f: - strcpy(token_type, "SAM"); - break; - case 0x70 ... 0x7f: - strcpy(token_type, "GAM"); - break; - default: - strcpy(token_type, "???"); - break; - } - - stamp_len = 0xfc - data_buf[6]; - - PrintAndLog("DCF: %02x %02x, Token_Type=%s (OLE=%01u), Stamp_len=%02u", - data_buf[5], - data_buf[6], - token_type, - (data_buf[5]&0x80)>>7, - stamp_len - ); - - PrintAndLog("WRP=%02u, WRC=%01u, RD=%01u, raw=%02x, SSC=%02x", - data_buf[7]&0x0f, - (data_buf[7]&0x70)>>4, - (data_buf[7]&0x80)>>7, - data_buf[7], - data_buf[8] - ); - - PrintAndLog("Remaining Header Area"); - - PrintAndLog("%02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x", - data_buf[9], - data_buf[10], - data_buf[11], - data_buf[12], - data_buf[13], - data_buf[14], - data_buf[15], - data_buf[16], - data_buf[17], - data_buf[18], - data_buf[19], - data_buf[20], - data_buf[21] - ); - - PrintAndLog("\nADF: User Area"); - - i = 22; - for (n=0; n<64; n++) { - segment_len = ((data_buf[i+1]^crc)&0x0f) * 256 + (data_buf[i]^crc); - segment_flag = ((data_buf[i+1]^crc)&0xf0)>>4; - - wrp = (data_buf[i+2]^crc); - wrc = ((data_buf[i+3]^crc)&0x70)>>4; - - PrintAndLog("Segment %02u: raw header=%02x %02x %02x %02x, flag=%01x (valid=%01u, last=%01u), len=%04u, WRP=%02u, WRC=%02u, RD=%01u, CRC=%02x", - n, - data_buf[i]^crc, - data_buf[i+1]^crc, - data_buf[i+2]^crc, - data_buf[i+3]^crc, - segment_flag, - (segment_flag&0x4)>>2, - (segment_flag&0x8)>>3, - segment_len, - wrp, - wrc, - ((data_buf[i+3]^crc)&0x80)>>7, - (data_buf[i+4]^crc) - ); - - i+=5; - - if (wrc>0) { - PrintAndLog("WRC protected area:"); - for (k=0, j=0; k < wrc && j<(sizeof(out_string)-3); k++, i++, j += 3) { - sprintf(&out_string[j], "%02x", (data_buf[i]^crc)); - out_string[j+2] = ' '; - }; - - out_string[j] = '\0'; - - PrintAndLog("%s", out_string); - } - - if (wrp>wrc) { - PrintAndLog("Remaining write protected area:"); - - for (k=0, j=0; k < (wrp-wrc) && j<(sizeof(out_string)-3); k++, i++, j += 3) { - sprintf(&out_string[j], "%02x", (data_buf[i]^crc)); - out_string[j+2] = ' '; - }; - - out_string[j] = '\0'; - - PrintAndLog("%s", out_string); - if((wrp-wrc) == 8) { - sprintf(out_string,"Card ID: %2X%02X%02X",data_buf[i-4]^crc,data_buf[i-3]^crc,data_buf[i-2]^crc); - PrintAndLog("%s", out_string); - } - } - - PrintAndLog("Remaining segment payload:"); - for (k=0, j=0; k < (segment_len - wrp - 5) && j<(sizeof(out_string)-3); k++, i++, j += 3) { - sprintf(&out_string[j], "%02x", (data_buf[i]^crc)); - out_string[j+2] = ' '; - }; - - out_string[j] = '\0'; - - PrintAndLog("%s", out_string); - - // end with last segment - if (segment_flag & 0x8) - return 0; - }; - return 0; + int i, j, k, n; + int segment_len = 0; + int segment_flag = 0; + int stamp_len = 0; + int crc = 0; + int wrp = 0; + int wrc = 0; + uint8_t data_buf[1053]; // receiver buffer + char out_string[3076]; // just use big buffer - bad practice + char token_type[4]; + + // copy data from proxmark into buffer + GetFromBigBuf(data_buf, sizeof(data_buf), 0, NULL, -1, false); + + // Output CDF System area (9 bytes) plus remaining header area (12 bytes) + + PrintAndLog("\nCDF: System Area"); + + PrintAndLog("MCD: %02x, MSN: %02x %02x %02x, MCC: %02x", + data_buf[0], + data_buf[1], + data_buf[2], + data_buf[3], + data_buf[4] + ); + + crc = data_buf[4]; + + switch (data_buf[5]&0x7f) { + case 0x00 ... 0x2f: + strncpy(token_type, "IAM",sizeof(token_type)); + break; + case 0x30 ... 0x6f: + strcpy(token_type, "SAM"); + break; + case 0x70 ... 0x7f: + strcpy(token_type, "GAM"); + break; + default: + strcpy(token_type, "???"); + break; + } + + stamp_len = 0xfc - data_buf[6]; + + PrintAndLog("DCF: %02x %02x, Token_Type=%s (OLE=%01u), Stamp_len=%02u", + data_buf[5], + data_buf[6], + token_type, + (data_buf[5]&0x80)>>7, + stamp_len + ); + + PrintAndLog("WRP=%02u, WRC=%01u, RD=%01u, raw=%02x, SSC=%02x", + data_buf[7]&0x0f, + (data_buf[7]&0x70)>>4, + (data_buf[7]&0x80)>>7, + data_buf[7], + data_buf[8] + ); + + PrintAndLog("Remaining Header Area"); + + PrintAndLog("%02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x", + data_buf[9], + data_buf[10], + data_buf[11], + data_buf[12], + data_buf[13], + data_buf[14], + data_buf[15], + data_buf[16], + data_buf[17], + data_buf[18], + data_buf[19], + data_buf[20], + data_buf[21] + ); + + PrintAndLog("\nADF: User Area"); + + i = 22; + for (n=0; n<64; n++) { + segment_len = ((data_buf[i+1]^crc)&0x0f) * 256 + (data_buf[i]^crc); + segment_flag = ((data_buf[i+1]^crc)&0xf0)>>4; + + wrp = (data_buf[i+2]^crc); + wrc = ((data_buf[i+3]^crc)&0x70)>>4; + + PrintAndLog("Segment %02u: raw header=%02x %02x %02x %02x, flag=%01x (valid=%01u, last=%01u), len=%04u, WRP=%02u, WRC=%02u, RD=%01u, CRC=%02x", + n, + data_buf[i]^crc, + data_buf[i+1]^crc, + data_buf[i+2]^crc, + data_buf[i+3]^crc, + segment_flag, + (segment_flag&0x4)>>2, + (segment_flag&0x8)>>3, + segment_len, + wrp, + wrc, + ((data_buf[i+3]^crc)&0x80)>>7, + (data_buf[i+4]^crc) + ); + + i+=5; + + if (wrc>0) { + PrintAndLog("WRC protected area:"); + for (k=0, j=0; k < wrc && j<(sizeof(out_string)-3); k++, i++, j += 3) { + sprintf(&out_string[j], "%02x", (data_buf[i]^crc)); + out_string[j+2] = ' '; + }; + + out_string[j] = '\0'; + + PrintAndLog("%s", out_string); + } + + if (wrp>wrc) { + PrintAndLog("Remaining write protected area:"); + + for (k=0, j=0; k < (wrp-wrc) && j<(sizeof(out_string)-3); k++, i++, j += 3) { + sprintf(&out_string[j], "%02x", (data_buf[i]^crc)); + out_string[j+2] = ' '; + }; + + out_string[j] = '\0'; + + PrintAndLog("%s", out_string); + if((wrp-wrc) == 8) { + sprintf(out_string,"Card ID: %2X%02X%02X",data_buf[i-4]^crc,data_buf[i-3]^crc,data_buf[i-2]^crc); + PrintAndLog("%s", out_string); + } + } + + PrintAndLog("Remaining segment payload:"); + for (k=0, j=0; k < (segment_len - wrp - 5) && j<(sizeof(out_string)-3); k++, i++, j += 3) { + sprintf(&out_string[j], "%02x", (data_buf[i]^crc)); + out_string[j+2] = ' '; + }; + + out_string[j] = '\0'; + + PrintAndLog("%s", out_string); + + // end with last segment + if (segment_flag & 0x8) + return 0; + }; + return 0; } int CmdLegicRFRead(const char *Cmd) { - int byte_count=0,offset=0; - sscanf(Cmd, "%i %i", &offset, &byte_count); - if(byte_count == 0) byte_count = -1; - if(byte_count + offset > 1024) byte_count = 1024 - offset; - UsbCommand c={CMD_READER_LEGIC_RF, {offset, byte_count, 0}}; - SendCommand(&c); - UsbCommand resp; - WaitForResponse(CMD_ACK,&resp); - switch (resp.arg[0]) { - case 0: - PrintAndLog("Card (MIM %i) read, use 'hf legic decode' or", ((legic_card_select_t*)resp.d.asBytes)->cardsize); - PrintAndLog("'data hexsamples %d' to view results", (resp.arg[1] + 7) & ~7); - break; - case 1: - PrintAndLog("No or unknown card found, aborting"); - break; - case 2: - PrintAndLog("operation failed @ 0x%03.3x", resp.arg[1]); - break; - } - return resp.arg[0]; + int byte_count=0,offset=0; + sscanf(Cmd, "%i %i", &offset, &byte_count); + if(byte_count == 0) byte_count = -1; + if(byte_count + offset > 1024) byte_count = 1024 - offset; + UsbCommand c={CMD_READER_LEGIC_RF, {offset, byte_count, 0}}; + SendCommand(&c); + UsbCommand resp; + WaitForResponse(CMD_ACK,&resp); + switch (resp.arg[0]) { + legic_card_select_t card; + case 0: + memcpy(&card, resp.d.asBytes, sizeof(card)); + PrintAndLog("Card (MIM %i) read, use 'hf legic decode' or", card.cardsize); + PrintAndLog("'data hexsamples %d' to view results", (resp.arg[1] + 7) & ~7); + break; + case 1: + PrintAndLog("No or unknown card found, aborting"); + break; + case 2: + PrintAndLog("operation failed @ 0x%03.3x", resp.arg[1]); + break; + } + return resp.arg[0]; } int CmdLegicLoad(const char *Cmd) { char filename[FILE_PATH_SIZE] = {0x00}; int len = 0; - + if (param_getchar(Cmd, 0) == 'h' || param_getchar(Cmd, 0)== 0x00) { PrintAndLog("It loads datasamples from the file `filename`"); PrintAndLog("Usage: hf legic load "); @@ -244,92 +246,92 @@ int CmdLegicLoad(const char *Cmd) return 0; } - len = strlen(Cmd); + len = strlen(Cmd); if (len > FILE_PATH_SIZE) { PrintAndLog("Filepath too long (was %s bytes), max allowed is %s ", len, FILE_PATH_SIZE); return 0; } memcpy(filename, Cmd, len); - FILE *f = fopen(filename, "r"); - if(!f) { - PrintAndLog("couldn't open '%s'", Cmd); - return -1; - } - char line[80]; int offset = 0; unsigned int data[8]; - while(fgets(line, sizeof(line), f)) { - int res = sscanf(line, "%x %x %x %x %x %x %x %x", - &data[0], &data[1], &data[2], &data[3], - &data[4], &data[5], &data[6], &data[7]); - if(res != 8) { - PrintAndLog("Error: could not read samples"); - fclose(f); - return -1; - } - UsbCommand c={CMD_DOWNLOADED_SIM_SAMPLES_125K, {offset, 1, 0}}; - int j; for(j = 0; j < 8; j++) { - c.d.asBytes[j] = data[j]; - } - SendCommand(&c); - WaitForResponse(CMD_ACK, NULL); - offset += 8; - } - fclose(f); - PrintAndLog("loaded %u samples", offset); - return 0; + FILE *f = fopen(filename, "r"); + if (!f) { + PrintAndLog("couldn't open '%s'", Cmd); + return -1; + } + char line[80]; int offset = 0; unsigned int data[8]; + while (fgets(line, sizeof(line), f)) { + int res = sscanf(line, "%x %x %x %x %x %x %x %x", + &data[0], &data[1], &data[2], &data[3], + &data[4], &data[5], &data[6], &data[7]); + if (res != 8) { + PrintAndLog("Error: could not read samples"); + fclose(f); + return -1; + } + UsbCommand c={CMD_DOWNLOADED_SIM_SAMPLES_125K, {offset, 1, 0}}; + int j; for(j = 0; j < 8; j++) { + c.d.asBytes[j] = data[j]; + } + SendCommand(&c); + WaitForResponse(CMD_ACK, NULL); + offset += 8; + } + fclose(f); + PrintAndLog("loaded %u samples", offset); + return 0; } int CmdLegicSave(const char *Cmd) { - int requested = 1024; - int offset = 0; - int delivered = 0; - char filename[FILE_PATH_SIZE]; - uint8_t got[1024]; - - sscanf(Cmd, " %s %i %i", filename, &requested, &offset); + int requested = 1024; + int offset = 0; + int delivered = 0; + char filename[FILE_PATH_SIZE]; + uint8_t got[1024]; - /* If no length given save entire legic read buffer */ - /* round up to nearest 8 bytes so the saved data can be used with legicload */ - if (requested == 0) { - requested = 1024; - } - if (requested % 8 != 0) { - int remainder = requested % 8; - requested = requested + 8 - remainder; - } - if (offset + requested > sizeof(got)) { - PrintAndLog("Tried to read past end of buffer, + > 1024"); - return 0; - } - - FILE *f = fopen(filename, "w"); - if(!f) { - PrintAndLog("couldn't open '%s'", Cmd+1); - return -1; - } + sscanf(Cmd, " %s %i %i", filename, &requested, &offset); - GetFromBigBuf(got, requested, offset, NULL, -1, false); + /* If no length given save entire legic read buffer */ + /* round up to nearest 8 bytes so the saved data can be used with legicload */ + if (requested == 0) { + requested = 1024; + } + if (requested % 8 != 0) { + int remainder = requested % 8; + requested = requested + 8 - remainder; + } + if (offset + requested > sizeof(got)) { + PrintAndLog("Tried to read past end of buffer, + > 1024"); + return 0; + } - for (int j = 0; j < requested; j += 8) { - fprintf(f, "%02x %02x %02x %02x %02x %02x %02x %02x\n", - got[j+0], - got[j+1], - got[j+2], - got[j+3], - got[j+4], - got[j+5], - got[j+6], - got[j+7] - ); - delivered += 8; - if (delivered >= requested) - break; - } + FILE *f = fopen(filename, "w"); + if (!f) { + PrintAndLog("couldn't open '%s'", Cmd+1); + return -1; + } - fclose(f); - PrintAndLog("saved %u samples", delivered); - return 0; + GetFromBigBuf(got, requested, offset, NULL, -1, false); + + for (int j = 0; j < requested; j += 8) { + fprintf(f, "%02x %02x %02x %02x %02x %02x %02x %02x\n", + got[j+0], + got[j+1], + got[j+2], + got[j+3], + got[j+4], + got[j+5], + got[j+6], + got[j+7] + ); + delivered += 8; + if (delivered >= requested) + break; + } + + fclose(f); + PrintAndLog("saved %u samples", delivered); + return 0; } int CmdLegicRfSim(const char *Cmd) @@ -343,36 +345,36 @@ int CmdLegicRfSim(const char *Cmd) int CmdLegicRfWrite(const char *Cmd) { - UsbCommand c={CMD_WRITER_LEGIC_RF}; - int res = sscanf(Cmd, " 0x%" SCNx64 " 0x%" SCNx64, &c.arg[0], &c.arg[1]); - if(res != 2) { + UsbCommand c={CMD_WRITER_LEGIC_RF}; + int res = sscanf(Cmd, " 0x%" SCNx64 " 0x%" SCNx64, &c.arg[0], &c.arg[1]); + if (res != 2) { PrintAndLog("Please specify the offset and length as two hex strings"); - return -1; - } - SendCommand(&c); - return 0; + return -1; + } + SendCommand(&c); + return 0; } int CmdLegicRfFill(const char *Cmd) { - UsbCommand cmd ={CMD_WRITER_LEGIC_RF}; - int res = sscanf(Cmd, " 0x%" SCNx64 " 0x%" SCNx64 " 0x%" SCNx64, &cmd.arg[0], &cmd.arg[1], &cmd.arg[2]); - if(res != 3) { - PrintAndLog("Please specify the offset, length and value as two hex strings"); - return -1; - } + UsbCommand cmd ={CMD_WRITER_LEGIC_RF}; + int res = sscanf(Cmd, " 0x%" SCNx64 " 0x%" SCNx64 " 0x%" SCNx64, &cmd.arg[0], &cmd.arg[1], &cmd.arg[2]); + if (res != 3) { + PrintAndLog("Please specify the offset, length and value as two hex strings"); + return -1; + } - int i; - UsbCommand c={CMD_DOWNLOADED_SIM_SAMPLES_125K, {0, 1, 0}}; - for(i = 0; i < 48; i++) { - c.d.asBytes[i] = cmd.arg[2]; - } - for(i = 0; i < 22; i++) { - c.arg[0] = i*48; - SendCommand(&c); - WaitForResponse(CMD_ACK,NULL); - } - SendCommand(&cmd); - return 0; + int i; + UsbCommand c={CMD_DOWNLOADED_SIM_SAMPLES_125K, {0, 1, 0}}; + for (i = 0; i < 48; i++) { + c.d.asBytes[i] = cmd.arg[2]; + } + for (i = 0; i < 22; i++) { + c.arg[0] = i*48; + SendCommand(&c); + WaitForResponse(CMD_ACK,NULL); + } + SendCommand(&cmd); + return 0; } From 5f18b0c45dba436e05df637b1b91137ab68cbefb Mon Sep 17 00:00:00 2001 From: pwpiwi Date: Mon, 27 May 2019 07:58:09 +0200 Subject: [PATCH 2/3] add: Home (Pos1) and End key bindings in graph GUI (based on @mcd1992 change on RRG repo) (#823) --- CHANGELOG.md | 1 + client/proxguiqt.cpp | 37 ++++++++++++++++++++++++------------- client/proxguiqt.h | 14 +++++++------- 3 files changed, 32 insertions(+), 20 deletions(-) diff --git a/CHANGELOG.md b/CHANGELOG.md index 2a8ee1fe..399f87f9 100644 --- a/CHANGELOG.md +++ b/CHANGELOG.md @@ -32,6 +32,7 @@ This project uses the changelog in accordance with [keepchangelog](http://keepac - Added `hf mfp ndef` `hf mf ndef` parsing NDEF records (Merlok) - Added Mifare Mini, Mifare 2K and 4K support to `hf mf sim` (piwi) - Added Legic detection to `hf search` (dnet) +- Added Home (Pos1) and End key bindings to the plot GUI (based on @mcd1992) ## [v3.1.0][2018-10-10] diff --git a/client/proxguiqt.cpp b/client/proxguiqt.cpp index 30e4c8de..cda90cc0 100644 --- a/client/proxguiqt.cpp +++ b/client/proxguiqt.cpp @@ -34,8 +34,8 @@ extern "C" { bool g_useOverlays = false; int g_absVMax = 0; -int startMax; -int PageWidth; +int startMax; // Maximum offset in the graph (right side of graph) +int PageWidth; // How many samples are currently visible on this 'page' / graph int unlockStart = 0; void ProxGuiQT::ShowGraphWindow(void) @@ -134,8 +134,8 @@ ProxGuiQT::~ProxGuiQT(void) { //if (plotwidget) { //plotwidget->destroy(true,true); - // delete plotwidget; - // plotwidget = NULL; + // delete plotwidget; + // plotwidget = NULL; //} if (plotapp) { plotapp->quit(); @@ -474,7 +474,7 @@ void Plot::plotGridLines(QPainter* painter,QRect r) if ((PlotGridX > 0) && ((PlotGridX * GraphPixelsPerPoint) > 1)) { for(i = (offset * GraphPixelsPerPoint); i < r.right(); i += grid_delta_x) { painter->drawLine(r.left()+i, r.top(), r.left()+i, r.bottom()); - } + } } if (PlotGridY > 0) { for(i = 0; yCoordOf(i,r,g_absVMax) > r.top(); i += grid_delta_y) { @@ -509,8 +509,9 @@ void Plot::paintEvent(QPaintEvent *event) if(CursorDPos > GraphTraceLen) CursorDPos= 0; - QRect plotRect(WIDTH_AXES, 0, width()-WIDTH_AXES, height()-HEIGHT_INFO); - QRect infoRect(0, height()-HEIGHT_INFO, width(), HEIGHT_INFO); + QRect plotRect(WIDTH_AXES, 0, width() - WIDTH_AXES, height() - HEIGHT_INFO); + QRect infoRect(0, height() - HEIGHT_INFO, width(), HEIGHT_INFO); + PageWidth = plotRect.width() / GraphPixelsPerPoint; //Grey background painter.fillRect(rect(), QColor(60, 60, 60)); @@ -529,7 +530,7 @@ void Plot::paintEvent(QPaintEvent *event) //Start painting graph PlotGraph(GraphBuffer, GraphTraceLen,plotRect,infoRect,&painter,0); - if (showDemod && DemodBufferLen > 8) { + if (showDemod && DemodBufferLen > 8) { PlotDemod(DemodBuffer, DemodBufferLen,plotRect,infoRect,&painter,2,g_DemodStartIdx); } if (g_useOverlays) { @@ -564,7 +565,7 @@ void Plot::paintEvent(QPaintEvent *event) //Draw annotations char str[200]; sprintf(str, "@%d dt=%d [%2.2f] zoom=%2.2f CursorAPos=%d CursorBPos=%d GridX=%d GridY=%d (%s) GridXoffset=%d", - GraphStart, CursorBPos - CursorAPos, (CursorBPos - CursorAPos)/CursorScaleFactor, + GraphStart, CursorBPos - CursorAPos, (CursorBPos - CursorAPos)/CursorScaleFactor, GraphPixelsPerPoint,CursorAPos,CursorBPos,PlotGridXdefault,PlotGridYdefault,GridLocked?"Locked":"Unlocked",GridOffset); painter.setPen(QColor(255, 255, 255)); painter.drawText(20, infoRect.bottom() - 3, str); @@ -616,14 +617,14 @@ void Plot::mouseMoveEvent(QMouseEvent *event) void Plot::keyPressEvent(QKeyEvent *event) { - int offset; + int offset; // Left/right movement offset (in sample size) if(event->modifiers() & Qt::ShiftModifier) { if (PlotGridX) offset= PageWidth - (PageWidth % PlotGridX); else offset= PageWidth; - } else + } else if(event->modifiers() & Qt::ControlModifier) offset= 1; else @@ -671,20 +672,22 @@ void Plot::keyPressEvent(QKeyEvent *event) case Qt::Key_H: puts("Plot Window Keystrokes:\n"); puts(" Key Action\n"); + puts(" UP Zoom out"); puts(" DOWN Zoom in"); puts(" G Toggle grid display"); puts(" H Show help"); puts(" L Toggle lock grid relative to samples"); + puts(" Q Hide window"); + puts(" HOME Move to the start of the graph"); + puts(" END Move to the end of the graph"); puts(" LEFT Move left"); puts(" LEFT Move left 1 sample"); puts(" LEFT Page left"); puts(" LEFT-MOUSE-CLICK Set yellow cursor"); - puts(" Q Hide window"); puts(" RIGHT Move right"); puts(" RIGHT Move right 1 sample"); puts(" RIGHT Page right"); puts(" RIGHT-MOUSE-CLICK Set purple cursor"); - puts(" UP Zoom out"); puts(""); puts("Use client window 'data help' for more plot commands\n"); break; @@ -701,6 +704,14 @@ void Plot::keyPressEvent(QKeyEvent *event) master->hide(); break; + case Qt::Key_Home: + GraphStart = 0; + break; + + case Qt::Key_End: + GraphStart = startMax; + break; + default: QWidget::keyPressEvent(event); return; diff --git a/client/proxguiqt.h b/client/proxguiqt.h index 5f7199fc..9677b49c 100644 --- a/client/proxguiqt.h +++ b/client/proxguiqt.h @@ -29,8 +29,8 @@ class Plot: public QWidget { private: QWidget *master; - int GraphStart; - double GraphPixelsPerPoint; + int GraphStart; // Starting point/offset for the left side of the graph + double GraphPixelsPerPoint; // How many visual pixels are between each sample point (x axis) int CursorAPos; int CursorBPos; void PlotGraph(int *buffer, int len, QRect r,QRect r2, QPainter* painter, int graphNum); @@ -73,13 +73,13 @@ class ProxWidget : public QWidget //OpsShow(void); protected: - // void paintEvent(QPaintEvent *event); + // void paintEvent(QPaintEvent *event); void closeEvent(QCloseEvent *event); void showEvent(QShowEvent *event); void hideEvent(QHideEvent *event); - // void mouseMoveEvent(QMouseEvent *event); - // void mousePressEvent(QMouseEvent *event) { mouseMoveEvent(event); } - // void keyPressEvent(QKeyEvent *event); + // void mouseMoveEvent(QMouseEvent *event); + // void mousePressEvent(QMouseEvent *event) { mouseMoveEvent(event); } + // void keyPressEvent(QKeyEvent *event); public slots: void applyOperation(); void stickOperation(); @@ -111,7 +111,7 @@ class ProxGuiQT : public QObject int argc; char **argv; WorkerThread *proxmarkThread; - + public: ProxGuiQT(int argc, char **argv, WorkerThread *wthread); ~ProxGuiQT(void); From 4be9f36ebe31c2ade9754518f848db754a5d0e26 Mon Sep 17 00:00:00 2001 From: pwpiwi Date: Tue, 28 May 2019 07:48:55 +0200 Subject: [PATCH 3/3] start updating 'hf mfu' commands (#818) * use PrintAndLogEx() * fix some printouts * some #include refactoring * whitespace --- client/cmdhf14a.h | 13 +- client/cmdhficlass.c | 1 + client/cmdhfmf.c | 1 + client/cmdhfmf.h | 32 -- client/cmdhfmfu.c | 839 +++++++++++++++++++++++-------------------- client/cmdhfmfu.h | 52 +-- client/util.c | 6 +- client/util.h | 1 + 8 files changed, 464 insertions(+), 481 deletions(-) diff --git a/client/cmdhf14a.h b/client/cmdhf14a.h index c4294b4c..d1669f3a 100644 --- a/client/cmdhf14a.h +++ b/client/cmdhf14a.h @@ -16,13 +16,14 @@ #include #include "mifare.h" -int CmdHF14A(const char *Cmd); -int CmdHF14AList(const char *Cmd); -int CmdHF14AMifare(const char *Cmd); -int CmdHF14AReader(const char *Cmd); +extern int CmdHF14A(const char *Cmd); +extern int CmdHF14AMfDbg(const char* cmd); +extern int CmdHF14AList(const char *Cmd); +extern int CmdHF14AMifare(const char *Cmd); +extern int CmdHF14AReader(const char *Cmd); extern int CmdHF14AInfo(const char *Cmd); -int CmdHF14ASim(const char *Cmd); -int CmdHF14ASnoop(const char *Cmd); +extern int CmdHF14ASim(const char *Cmd); +extern int CmdHF14ASnoop(const char *Cmd); extern void DropField(); diff --git a/client/cmdhficlass.c b/client/cmdhficlass.c index 55804cf8..a2e31754 100644 --- a/client/cmdhficlass.c +++ b/client/cmdhficlass.c @@ -33,6 +33,7 @@ #include "usb_cmd.h" #include "cmdhfmfu.h" #include "util_posix.h" +#include "cmdhf14a.h" // DropField() static int CmdHelp(const char *Cmd); diff --git a/client/cmdhfmf.c b/client/cmdhfmf.c index 9284d14c..38b7f988 100644 --- a/client/cmdhfmf.c +++ b/client/cmdhfmf.c @@ -29,6 +29,7 @@ #include "hardnested/hardnested_bf_core.h" #include "cliparser/cliparser.h" #include "cmdhf14a.h" +#include "mifare/mifaredefault.h" #include "mifare/mifare4.h" #include "mifare/mad.h" #include "mifare/ndef.h" diff --git a/client/cmdhfmf.h b/client/cmdhfmf.h index 746fcbc1..d7c981f4 100644 --- a/client/cmdhfmf.h +++ b/client/cmdhfmf.h @@ -11,38 +11,6 @@ #ifndef CMDHFMF_H__ #define CMDHFMF_H__ -#include "mifare/mifaredefault.h" - extern int CmdHFMF(const char *Cmd); -extern int CmdHFMF(const char *Cmd); - -extern int CmdHF14AMfDbg(const char* cmd); -extern int CmdHF14AMfRdBl(const char* cmd); -extern int CmdHF14AMfURdBl(const char* cmd); -extern int CmdHF14AMfRdSc(const char* cmd); -extern int CmdHF14SMfURdCard(const char* cmd); -extern int CmdHF14AMfDump(const char* cmd); -extern int CmdHF14AMfRestore(const char* cmd); -extern int CmdHF14AMfWrBl(const char* cmd); -extern int CmdHF14AMfUWrBl(const char* cmd); -extern int CmdHF14AMfChk(const char* cmd); -extern int CmdHF14AMifare(const char* cmd); -extern int CmdHF14AMfNested(const char* cmd); -extern int CmdHF14AMfSniff(const char* cmd); -extern int CmdHF14AMf1kSim(const char* cmd); -extern int CmdHF14AMfEClear(const char* cmd); -extern int CmdHF14AMfEGet(const char* cmd); -extern int CmdHF14AMfESet(const char* cmd); -extern int CmdHF14AMfELoad(const char* cmd); -extern int CmdHF14AMfESave(const char* cmd); -extern int CmdHF14AMfECFill(const char* cmd); -extern int CmdHF14AMfEKeyPrn(const char* cmd); -extern int CmdHF14AMfCWipe(const char* cmd); -extern int CmdHF14AMfCSetUID(const char* cmd); -extern int CmdHF14AMfCSetBlk(const char* cmd); -extern int CmdHF14AMfCGetBlk(const char* cmd); -extern int CmdHF14AMfCGetSc(const char* cmd); -extern int CmdHF14AMfCLoad(const char* cmd); -extern int CmdHF14AMfCSave(const char* cmd); #endif diff --git a/client/cmdhfmfu.c b/client/cmdhfmfu.c index 9bdc6ce3..dac51be3 100644 --- a/client/cmdhfmfu.c +++ b/client/cmdhfmfu.c @@ -18,11 +18,39 @@ #include "ui.h" #include "mbedtls/des.h" #include "cmdhfmf.h" +#include "cmdhf14a.h" // DropField() #include "mifare.h" #include "util.h" #include "protocols.h" #include "taginfo.h" +typedef enum TAGTYPE_UL { + UNKNOWN = 0x000000, + UL = 0x000001, + UL_C = 0x000002, + UL_EV1_48 = 0x000004, + UL_EV1_128 = 0x000008, + NTAG = 0x000010, + NTAG_203 = 0x000020, + NTAG_210 = 0x000040, + NTAG_212 = 0x000080, + NTAG_213 = 0x000100, + NTAG_215 = 0x000200, + NTAG_216 = 0x000400, + MY_D = 0x000800, + MY_D_NFC = 0x001000, + MY_D_MOVE = 0x002000, + MY_D_MOVE_NFC = 0x004000, + MY_D_MOVE_LEAN= 0x008000, + NTAG_I2C_1K = 0x010000, + NTAG_I2C_2K = 0x020000, + FUDAN_UL = 0x040000, + MAGIC = 0x080000, + UL_MAGIC = UL | MAGIC, + UL_C_MAGIC = UL_C | MAGIC, + UL_ERROR = 0xFFFFFF, +} TagTypeUL_t; + #define MAX_UL_BLOCKS 0x0f #define MAX_ULC_BLOCKS 0x2b #define MAX_ULEV1a_BLOCKS 0x13 @@ -37,57 +65,63 @@ #define MAX_MY_D_MOVE 0x25 #define MAX_MY_D_MOVE_LEAN 0x0f +#define PUBLIC_ECDA_KEYLEN 33 +static uint8_t public_ecda_key[PUBLIC_ECDA_KEYLEN] = { + 0x04, 0x49, 0x4e, 0x1a, 0x38, 0x6d, 0x3d, 0x3c, + 0xfe, 0x3d, 0xc1, 0x0e, 0x5d, 0xe6, 0x8a, 0x49, + 0x9b, 0x1c, 0x20, 0x2d, 0xb5, 0xb1, 0x32, 0x39, + 0x3e, 0x89, 0xed, 0x19, 0xfe, 0x5b, 0xe8, 0xbc, + 0x61 +}; + #define KEYS_3DES_COUNT 7 -uint8_t default_3des_keys[KEYS_3DES_COUNT][16] = { - { 0x42,0x52,0x45,0x41,0x4b,0x4d,0x45,0x49,0x46,0x59,0x4f,0x55,0x43,0x41,0x4e,0x21 },// 3des std key - { 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00 },// all zeroes - { 0x00,0x01,0x02,0x03,0x04,0x05,0x06,0x07,0x08,0x09,0x0a,0x0b,0x0c,0x0d,0x0e,0x0f },// 0x00-0x0F - { 0x49,0x45,0x4D,0x4B,0x41,0x45,0x52,0x42,0x21,0x4E,0x41,0x43,0x55,0x4F,0x59,0x46 },// NFC-key - { 0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01 },// all ones - { 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF },// all FF - { 0x00,0x11,0x22,0x33,0x44,0x55,0x66,0x77,0x88,0x99,0xAA,0xBB,0xCC,0xDD,0xEE,0xFF } // 11 22 33 +static uint8_t default_3des_keys[KEYS_3DES_COUNT][16] = { + { 0x42,0x52,0x45,0x41,0x4b,0x4d,0x45,0x49,0x46,0x59,0x4f,0x55,0x43,0x41,0x4e,0x21 },// 3des std key + { 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00 },// all zeroes + { 0x00,0x01,0x02,0x03,0x04,0x05,0x06,0x07,0x08,0x09,0x0a,0x0b,0x0c,0x0d,0x0e,0x0f },// 0x00-0x0F + { 0x49,0x45,0x4D,0x4B,0x41,0x45,0x52,0x42,0x21,0x4E,0x41,0x43,0x55,0x4F,0x59,0x46 },// NFC-key + { 0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01 },// all ones + { 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF },// all FF + { 0x00,0x11,0x22,0x33,0x44,0x55,0x66,0x77,0x88,0x99,0xAA,0xBB,0xCC,0xDD,0xEE,0xFF } // 11 22 33 }; #define KEYS_PWD_COUNT 6 -uint8_t default_pwd_pack[KEYS_PWD_COUNT][4] = { +static uint8_t default_pwd_pack[KEYS_PWD_COUNT][4] = { {0xFF,0xFF,0xFF,0xFF}, // PACK 0x00,0x00 -- factory default - {0x4A,0xF8,0x4B,0x19}, // PACK 0xE5,0xBE -- italian bus (sniffed) {0x33,0x6B,0xA1,0x19}, // PACK 0x9c,0x2d -- italian bus (sniffed) - {0xFF,0x90,0x6C,0xB2}, // PACK 0x12,0x9e -- italian bus (sniffed) + {0xFF,0x90,0x6C,0xB2}, // PACK 0x12,0x9e -- italian bus (sniffed) {0x46,0x1c,0xA3,0x19}, // PACK 0xE9,0x5A -- italian bus (sniffed) {0x35,0x1C,0xD0,0x19}, // PACK 0x9A,0x5a -- italian bus (sniffed) }; #define MAX_UL_TYPES 18 -uint32_t UL_TYPES_ARRAY[MAX_UL_TYPES] = {UNKNOWN, UL, UL_C, UL_EV1_48, UL_EV1_128, NTAG, NTAG_203, - NTAG_210, NTAG_212, NTAG_213, NTAG_215, NTAG_216, MY_D, MY_D_NFC, MY_D_MOVE, MY_D_MOVE_NFC, MY_D_MOVE_LEAN, FUDAN_UL}; +static uint32_t UL_TYPES_ARRAY[MAX_UL_TYPES] = {UNKNOWN, UL, UL_C, UL_EV1_48, UL_EV1_128, NTAG, NTAG_203, + NTAG_210, NTAG_212, NTAG_213, NTAG_215, NTAG_216, MY_D, MY_D_NFC, MY_D_MOVE, MY_D_MOVE_NFC, MY_D_MOVE_LEAN, FUDAN_UL}; -uint8_t UL_MEMORY_ARRAY[MAX_UL_TYPES] = {MAX_UL_BLOCKS, MAX_UL_BLOCKS, MAX_ULC_BLOCKS, MAX_ULEV1a_BLOCKS, - MAX_ULEV1b_BLOCKS, MAX_NTAG_203, MAX_NTAG_203, MAX_NTAG_210, MAX_NTAG_212, MAX_NTAG_213, - MAX_NTAG_215, MAX_NTAG_216, MAX_UL_BLOCKS, MAX_MY_D_NFC, MAX_MY_D_MOVE, MAX_MY_D_MOVE, MAX_MY_D_MOVE_LEAN, MAX_UL_BLOCKS}; +static uint8_t UL_MEMORY_ARRAY[MAX_UL_TYPES] = {MAX_UL_BLOCKS, MAX_UL_BLOCKS, MAX_ULC_BLOCKS, MAX_ULEV1a_BLOCKS, + MAX_ULEV1b_BLOCKS, MAX_NTAG_203, MAX_NTAG_203, MAX_NTAG_210, MAX_NTAG_212, MAX_NTAG_213, + MAX_NTAG_215, MAX_NTAG_216, MAX_UL_BLOCKS, MAX_MY_D_NFC, MAX_MY_D_MOVE, MAX_MY_D_MOVE, MAX_MY_D_MOVE_LEAN, MAX_UL_BLOCKS}; -static int CmdHelp(const char *Cmd); - -// get version nxp product type -char *getProductTypeStr( uint8_t id){ +// get version nxp product type +static char *getProductTypeStr( uint8_t id){ static char buf[20]; char *retStr = buf; switch(id) { case 3: sprintf(retStr, "%02X, Ultralight", id); break; - case 4: sprintf(retStr, "%02X, NTAG", id); break; + case 4: sprintf(retStr, "%02X, NTAG", id); break; default: sprintf(retStr, "%02X, unknown", id); break; } return buf; } /* - The 7 MSBits (=n) code the storage size itself based on 2^n, + The 7 MSBits (=n) code the storage size itself based on 2^n, the LSBit is set to '0' if the size is exactly 2^n - and set to '1' if the storage size is between 2^n and 2^(n+1). + and set to '1' if the storage size is between 2^n and 2^(n+1). */ char *getUlev1CardSizeStr( uint8_t fsize ){ @@ -101,8 +135,8 @@ char *getUlev1CardSizeStr( uint8_t fsize ){ // is LSB set? if ( fsize & 1 ) sprintf(retStr, "%02X, (%u <-> %u bytes)",fsize, usize, lsize); - else - sprintf(retStr, "%02X, (%u bytes)", fsize, lsize); + else + sprintf(retStr, "%02X, (%u bytes)", fsize, lsize); return buf; } @@ -131,7 +165,7 @@ static int ul_send_cmd_raw_crc( uint8_t *cmd, uint8_t cmdlen, uint8_t *response, if (append_crc) c.arg[0] |= ISO14A_APPEND_CRC; - memcpy(c.d.asBytes, cmd, cmdlen); + memcpy(c.d.asBytes, cmd, cmdlen); clearCommandBuffer(); SendCommand(&c); UsbCommand resp; @@ -151,7 +185,7 @@ static int ul_select( iso14a_card_select_t *card ){ bool ans = false; ans = WaitForResponseTimeout(CMD_ACK, &resp, 1500); if (!ans || resp.arg[0] < 1) { - PrintAndLog("iso14443a card select failed"); + PrintAndLogEx(WARNING, "iso14443a card select failed"); DropField(); return 0; } @@ -217,7 +251,7 @@ static int ul_auth_select( iso14a_card_select_t *card, TagTypeUL_t tagtype, bool if ( hasAuthKey && (tagtype & UL_C)) { //will select card automatically and close connection on error if (!ulc_authentication(authenticationkey, false)) { - PrintAndLog("Error: Authentication Failed UL-C"); + PrintAndLogEx(WARNING, "Authentication Failed UL-C"); return 0; } } else { @@ -226,7 +260,7 @@ static int ul_auth_select( iso14a_card_select_t *card, TagTypeUL_t tagtype, bool if (hasAuthKey) { if (ulev1_requestAuthentication(authenticationkey, pack, packSize) < 1) { DropField(); - PrintAndLog("Error: Authentication Failed UL-EV1/NTAG"); + PrintAndLogEx(WARNING, "Authentication Failed UL-EV1/NTAG"); return 0; } } @@ -236,15 +270,15 @@ static int ul_auth_select( iso14a_card_select_t *card, TagTypeUL_t tagtype, bool static int ulev1_getVersion( uint8_t *response, uint16_t responseLength ){ - uint8_t cmd[] = {MIFARE_ULEV1_VERSION}; + uint8_t cmd[] = {MIFARE_ULEV1_VERSION}; int len = ul_send_cmd_raw(cmd, sizeof(cmd), response, responseLength); return len; } // static int ulev1_fastRead( uint8_t startblock, uint8_t endblock, uint8_t *response ){ - + // uint8_t cmd[] = {MIFARE_ULEV1_FASTREAD, startblock, endblock}; - + // if ( !ul_send_cmd_raw(cmd, sizeof(cmd), response)){ // return -1; // } @@ -276,7 +310,7 @@ static int ulev1_readSignature( uint8_t *response, uint16_t responseLength ){ // Fudan check checks for which error is given for a command with incorrect crc // NXP UL chip responds with 01, fudan 00. // other possible checks: -// send a0 + crc +// send a0 + crc // UL responds with 00, fudan doesn't respond // or // send a200 + crc @@ -288,7 +322,7 @@ static int ulev1_readSignature( uint8_t *response, uint16_t responseLength ){ // make sure field is off before calling this function static int ul_fudan_check( void ){ iso14a_card_select_t card; - if ( !ul_select(&card) ) + if ( !ul_select(&card) ) return UL_ERROR; UsbCommand c = {CMD_READER_ISO_14443a, {ISO14A_RAW | ISO14A_NO_DISCONNECT, 4, 0}}; @@ -315,39 +349,43 @@ static int ul_print_default( uint8_t *data){ uid[5] = data[6]; uid[6] = data[7]; - PrintAndLog(" UID : %s ", sprint_hex(uid, 7)); - PrintAndLog(" UID[0] : %02X, %s", uid[0], getManufacturerName(uid[0])); + PrintAndLogEx(NORMAL," UID : %s ", sprint_hex(uid, 7)); + PrintAndLogEx(NORMAL," UID[0] : %02X, %s", uid[0], getManufacturerName(uid[0])); if ( uid[0] == 0x05 && ((uid[1] & 0xf0) >> 4) == 2 ) { // is infineon and 66RxxP uint8_t chip = (data[8] & 0xC7); // 11000111 mask, bit 3,4,5 RFU switch (chip){ - case 0xc2: PrintAndLog(" IC type : SLE 66R04P 770 Bytes"); break; //77 pages - case 0xc4: PrintAndLog(" IC type : SLE 66R16P 2560 Bytes"); break; //256 pages - case 0xc6: PrintAndLog(" IC type : SLE 66R32P 5120 Bytes"); break; //512 pages /2 sectors + case 0xc2: PrintAndLogEx(NORMAL, " IC type : SLE 66R04P 770 Bytes"); break; //77 pages + case 0xc4: PrintAndLogEx(NORMAL, " IC type : SLE 66R16P 2560 Bytes"); break; //256 pages + case 0xc6: PrintAndLogEx(NORMAL, " IC type : SLE 66R32P 5120 Bytes"); break; //512 pages /2 sectors } } - // CT (cascade tag byte) 0x88 xor SN0 xor SN1 xor SN2 + // CT (cascade tag byte) 0x88 xor SN0 xor SN1 xor SN2 int crc0 = 0x88 ^ data[0] ^ data[1] ^data[2]; if ( data[3] == crc0 ) - PrintAndLog(" BCC0 : %02X, Ok", data[3]); + PrintAndLogEx(NORMAL, " BCC0 : %02X, Ok", data[3]); else - PrintAndLog(" BCC0 : %02X, crc should be %02X", data[3], crc0); + PrintAndLogEx(NORMAL, " BCC0 : %02X, crc should be %02X", data[3], crc0); int crc1 = data[4] ^ data[5] ^ data[6] ^data[7]; if ( data[8] == crc1 ) - PrintAndLog(" BCC1 : %02X, Ok", data[8]); + PrintAndLogEx(NORMAL, " BCC1 : %02X, Ok", data[8]); else - PrintAndLog(" BCC1 : %02X, crc should be %02X", data[8], crc1 ); + PrintAndLogEx(NORMAL, " BCC1 : %02X, crc should be %02X", data[8], crc1 ); - PrintAndLog(" Internal : %02X, %sdefault", data[9], (data[9]==0x48)?"":"not " ); + PrintAndLogEx(NORMAL, " Internal : %02X, %sdefault", data[9], (data[9]==0x48)?"":"not " ); - PrintAndLog(" Lock : %s - %s", + PrintAndLogEx(NORMAL, " Lock : %s (binary %s %s)", sprint_hex(data+10, 2), - printBits(2, data+10) + printBits(1, data+10), + printBits(1, data+11) ); - PrintAndLog("OneTimePad : %s - %s\n", + PrintAndLogEx(NORMAL, "OneTimePad : %s (binary %s %s %s %s)\n", sprint_hex(data + 12, 4), - printBits(4, data+12) + printBits(1, data+12), + printBits(1, data+13), + printBits(1, data+14), + printBits(1, data+15) ); return 0; @@ -358,20 +396,20 @@ static int ndef_print_CC(uint8_t *data) { if(data[0] != 0xe1) return -1; - PrintAndLog("--- NDEF Message"); - PrintAndLog("Capability Container: %s", sprint_hex(data,4) ); - PrintAndLog(" %02X : NDEF Magic Number", data[0]); - PrintAndLog(" %02X : version %d.%d supported by tag", data[1], (data[1] & 0xF0) >> 4, data[1] & 0x0f); - PrintAndLog(" %02X : Physical Memory Size: %d bytes", data[2], (data[2] + 1) * 8); + PrintAndLogEx(NORMAL, "--- NDEF Message"); + PrintAndLogEx(NORMAL, "Capability Container: %s", sprint_hex(data,4) ); + PrintAndLogEx(NORMAL, " %02X : NDEF Magic Number", data[0]); + PrintAndLogEx(NORMAL, " %02X : version %d.%d supported by tag", data[1], (data[1] & 0xF0) >> 4, data[1] & 0x0f); + PrintAndLogEx(NORMAL, " %02X : Physical Memory Size: %d bytes", data[2], (data[2] + 1) * 8); if ( data[2] == 0x12 ) - PrintAndLog(" %02X : NDEF Memory Size: %d bytes", data[2], 144); + PrintAndLogEx(NORMAL, " %02X : NDEF Memory Size: %d bytes", data[2], 144); else if ( data[2] == 0x3e ) - PrintAndLog(" %02X : NDEF Memory Size: %d bytes", data[2], 496); + PrintAndLogEx(NORMAL, " %02X : NDEF Memory Size: %d bytes", data[2], 496); else if ( data[2] == 0x6d ) - PrintAndLog(" %02X : NDEF Memory Size: %d bytes", data[2], 872); + PrintAndLogEx(NORMAL, " %02X : NDEF Memory Size: %d bytes", data[2], 872); - PrintAndLog(" %02X : %s / %s", data[3], - (data[3] & 0xF0) ? "(RFU)" : "Read access granted without any security", + PrintAndLogEx(NORMAL, " %02X : %s / %s", data[3], + (data[3] & 0xF0) ? "(RFU)" : "Read access granted without any security", (data[3] & 0x0F)==0 ? "Write access granted without any security" : (data[3] & 0x0F)==0x0F ? "No write access granted at all" : "(RFU)"); return 0; } @@ -381,75 +419,85 @@ int ul_print_type(uint32_t tagtype, uint8_t spaces){ spc[10]=0x00; char *spacer = spc + (10-spaces); - if ( tagtype & UL ) - PrintAndLog("%sTYPE : MIFARE Ultralight (MF0ICU1) %s", spacer, (tagtype & MAGIC) ? "" : "" ); + if ( tagtype & UL ) + PrintAndLogEx(NORMAL, "%sTYPE : MIFARE Ultralight (MF0ICU1) %s", spacer, (tagtype & MAGIC) ? "" : "" ); else if ( tagtype & UL_C) - PrintAndLog("%sTYPE : MIFARE Ultralight C (MF0ULC) %s", spacer, (tagtype & MAGIC) ? "" : "" ); + PrintAndLogEx(NORMAL, "%sTYPE : MIFARE Ultralight C (MF0ULC) %s", spacer, (tagtype & MAGIC) ? "" : "" ); else if ( tagtype & UL_EV1_48) - PrintAndLog("%sTYPE : MIFARE Ultralight EV1 48bytes (MF0UL1101)", spacer); - else if ( tagtype & UL_EV1_128) - PrintAndLog("%sTYPE : MIFARE Ultralight EV1 128bytes (MF0UL2101)", spacer); + PrintAndLogEx(NORMAL, "%sTYPE : MIFARE Ultralight EV1 48bytes (MF0UL1101)", spacer); + else if ( tagtype & UL_EV1_128) + PrintAndLogEx(NORMAL, "%sTYPE : MIFARE Ultralight EV1 128bytes (MF0UL2101)", spacer); else if ( tagtype & NTAG ) - PrintAndLog("%sTYPE : NTAG UNKNOWN", spacer); + PrintAndLogEx(NORMAL, "%sTYPE : NTAG UNKNOWN", spacer); else if ( tagtype & NTAG_203 ) - PrintAndLog("%sTYPE : NTAG 203 144bytes (NT2H0301F0DT)", spacer); + PrintAndLogEx(NORMAL, "%sTYPE : NTAG 203 144bytes (NT2H0301F0DT)", spacer); else if ( tagtype & NTAG_210 ) - PrintAndLog("%sTYPE : NTAG 210 48bytes (NT2L1011G0DU)", spacer); + PrintAndLogEx(NORMAL, "%sTYPE : NTAG 210 48bytes (NT2L1011G0DU)", spacer); else if ( tagtype & NTAG_212 ) - PrintAndLog("%sTYPE : NTAG 212 128bytes (NT2L1211G0DU)", spacer); + PrintAndLogEx(NORMAL, "%sTYPE : NTAG 212 128bytes (NT2L1211G0DU)", spacer); else if ( tagtype & NTAG_213 ) - PrintAndLog("%sTYPE : NTAG 213 144bytes (NT2H1311G0DU)", spacer); + PrintAndLogEx(NORMAL, "%sTYPE : NTAG 213 144bytes (NT2H1311G0DU)", spacer); else if ( tagtype & NTAG_215 ) - PrintAndLog("%sTYPE : NTAG 215 504bytes (NT2H1511G0DU)", spacer); + PrintAndLogEx(NORMAL, "%sTYPE : NTAG 215 504bytes (NT2H1511G0DU)", spacer); else if ( tagtype & NTAG_216 ) - PrintAndLog("%sTYPE : NTAG 216 888bytes (NT2H1611G0DU)", spacer); + PrintAndLogEx(NORMAL, "%sTYPE : NTAG 216 888bytes (NT2H1611G0DU)", spacer); else if ( tagtype & NTAG_I2C_1K ) - PrintAndLog("%sTYPE : NTAG I%sC 888bytes (NT3H1101FHK)", spacer, "\xFD"); - else if ( tagtype & NTAG_I2C_2K ) - PrintAndLog("%sTYPE : NTAG I%sC 1904bytes (NT3H1201FHK)", spacer, "\xFD"); + PrintAndLogEx(NORMAL, "%sTYPE : NTAG I%sC 888bytes (NT3H1101FHK)", spacer, "\xFD"); + else if ( tagtype & NTAG_I2C_2K ) + PrintAndLogEx(NORMAL, "%sTYPE : NTAG I%sC 1904bytes (NT3H1201FHK)", spacer, "\xFD"); else if ( tagtype & MY_D ) - PrintAndLog("%sTYPE : INFINEON my-d\x99 (SLE 66RxxS)", spacer); + PrintAndLogEx(NORMAL, "%sTYPE : INFINEON my-d\x99 (SLE 66RxxS)", spacer); else if ( tagtype & MY_D_NFC ) - PrintAndLog("%sTYPE : INFINEON my-d\x99 NFC (SLE 66RxxP)", spacer); + PrintAndLogEx(NORMAL, "%sTYPE : INFINEON my-d\x99 NFC (SLE 66RxxP)", spacer); else if ( tagtype & MY_D_MOVE ) - PrintAndLog("%sTYPE : INFINEON my-d\x99 move (SLE 66R01P)", spacer); + PrintAndLogEx(NORMAL, "%sTYPE : INFINEON my-d\x99 move (SLE 66R01P)", spacer); else if ( tagtype & MY_D_MOVE_NFC ) - PrintAndLog("%sTYPE : INFINEON my-d\x99 move NFC (SLE 66R01P)", spacer); + PrintAndLogEx(NORMAL, "%sTYPE : INFINEON my-d\x99 move NFC (SLE 66R01P)", spacer); else if ( tagtype & MY_D_MOVE_LEAN ) - PrintAndLog("%sTYPE : INFINEON my-d\x99 move lean (SLE 66R01L)", spacer); + PrintAndLogEx(NORMAL, "%sTYPE : INFINEON my-d\x99 move lean (SLE 66R01L)", spacer); else if ( tagtype & FUDAN_UL ) - PrintAndLog("%sTYPE : FUDAN Ultralight Compatible (or other compatible) %s", spacer, (tagtype & MAGIC) ? "" : "" ); + PrintAndLogEx(NORMAL, "%sTYPE : FUDAN Ultralight Compatible (or other compatible) %s", spacer, (tagtype & MAGIC) ? "" : "" ); else - PrintAndLog("%sTYPE : Unknown %06x", spacer, tagtype); + PrintAndLogEx(NORMAL, "%sTYPE : Unknown %06x", spacer, tagtype); return 0; } static int ulc_print_3deskey( uint8_t *data){ - PrintAndLog(" deskey1 [44/0x2C] : %s [%.4s]", sprint_hex(data ,4),data); - PrintAndLog(" deskey1 [45/0x2D] : %s [%.4s]", sprint_hex(data+4 ,4),data+4); - PrintAndLog(" deskey2 [46/0x2E] : %s [%.4s]", sprint_hex(data+8 ,4),data+8); - PrintAndLog(" deskey2 [47/0x2F] : %s [%.4s]", sprint_hex(data+12,4),data+12); - PrintAndLog("\n 3des key : %s", sprint_hex(SwapEndian64(data, 16, 8), 16)); + PrintAndLogEx(NORMAL, " deskey1 [44/0x2C] : %s [%.4s]", sprint_hex(data ,4),data); + PrintAndLogEx(NORMAL, " deskey1 [45/0x2D] : %s [%.4s]", sprint_hex(data+4 ,4),data+4); + PrintAndLogEx(NORMAL, " deskey2 [46/0x2E] : %s [%.4s]", sprint_hex(data+8 ,4),data+8); + PrintAndLogEx(NORMAL, " deskey2 [47/0x2F] : %s [%.4s]", sprint_hex(data+12,4),data+12); + PrintAndLogEx(NORMAL, "\n 3des key : %s", sprint_hex(SwapEndian64(data, 16, 8), 16)); return 0; } static int ulc_print_configuration( uint8_t *data){ - PrintAndLog("--- UL-C Configuration"); - PrintAndLog(" Higher Lockbits [40/0x28] : %s - %s", sprint_hex(data, 4), printBits(2, data)); - PrintAndLog(" Counter [41/0x29] : %s - %s", sprint_hex(data+4, 4), printBits(2, data+4)); + PrintAndLogEx(NORMAL, "--- UL-C Configuration"); + PrintAndLogEx(NORMAL, " Higher Lockbits [40/0x28] : %s (binary %s %s)", + sprint_hex(data, 2), + printBits(1, data), + printBits(1, data+1) + ); + PrintAndLogEx(NORMAL, " Counter [41/0x29] : %s (binary %s %s %s %s)", + sprint_hex(data+4, 4), + printBits(1, data+4), + printBits(1, data+5), + printBits(1, data+6), + printBits(1, data+7) + ); bool validAuth = (data[8] >= 0x03 && data[8] <= 0x30); if ( validAuth ) - PrintAndLog(" Auth0 [42/0x2A] : %s page %d/0x%02X and above need authentication", sprint_hex(data+8, 4), data[8],data[8] ); + PrintAndLogEx(NORMAL, " Auth0 [42/0x2A] : %s page %d/0x%02X and above need authentication", sprint_hex(data+8, 4), data[8], data[8] ); else{ if ( data[8] == 0){ - PrintAndLog(" Auth0 [42/0x2A] : %s default", sprint_hex(data+8, 4) ); + PrintAndLogEx(NORMAL, " Auth0 [42/0x2A] : %s default", sprint_hex(data+8, 4) ); } else { - PrintAndLog(" Auth0 [42/0x2A] : %s auth byte is out-of-range", sprint_hex(data+8, 4) ); + PrintAndLogEx(NORMAL, " Auth0 [42/0x2A] : %s auth byte is out-of-range", sprint_hex(data+8, 4) ); } } - PrintAndLog(" Auth1 [43/0x2B] : %s %s", + PrintAndLogEx(NORMAL, " Auth1 [43/0x2B] : %s %s", sprint_hex(data+12, 4), (data[12] & 1) ? "write access restricted": "read and write access restricted" ); @@ -458,7 +506,7 @@ static int ulc_print_configuration( uint8_t *data){ static int ulev1_print_configuration( uint8_t *data, uint8_t startPage){ - PrintAndLog("\n--- Tag Configuration"); + PrintAndLogEx(NORMAL, "\n--- Tag Configuration"); bool strg_mod_en = (data[0] & 2); uint8_t authlim = (data[4] & 0x07); @@ -466,28 +514,28 @@ static int ulev1_print_configuration( uint8_t *data, uint8_t startPage){ bool prot = (data[4] & 0x80); uint8_t vctid = data[5]; - PrintAndLog(" cfg0 [%u/0x%02X] : %s", startPage, startPage, sprint_hex(data, 4)); + PrintAndLogEx(NORMAL, " cfg0 [%u/0x%02X] : %s", startPage, startPage, sprint_hex(data, 4)); if ( data[3] < 0xff ) - PrintAndLog(" - page %d and above need authentication",data[3]); - else - PrintAndLog(" - pages don't need authentication"); - PrintAndLog(" - strong modulation mode %s", (strg_mod_en) ? "enabled":"disabled"); - PrintAndLog(" cfg1 [%u/0x%02X] : %s", startPage + 1, startPage + 1, sprint_hex(data+4, 4) ); - if ( authlim == 0) - PrintAndLog(" - Unlimited password attempts"); + PrintAndLogEx(NORMAL, " - page %d and above need authentication",data[3]); else - PrintAndLog(" - Max number of password attempts is %d", authlim); - PrintAndLog(" - user configuration %s", cfglck ? "permanently locked":"writeable"); - PrintAndLog(" - %s access is protected with password", prot ? "read and write":"write"); - PrintAndLog(" - %02X, Virtual Card Type Identifier is %s default", vctid, (vctid==0x05)? "":"not"); - PrintAndLog(" PWD [%u/0x%02X] : %s- (cannot be read)", startPage + 2, startPage + 2, sprint_hex(data+8, 4)); - PrintAndLog(" PACK [%u/0x%02X] : %s - (cannot be read)", startPage + 3, startPage + 3, sprint_hex(data+12, 2)); - PrintAndLog(" RFU [%u/0x%02X] : %s- (cannot be read)", startPage + 3, startPage + 3, sprint_hex(data+12, 2)); + PrintAndLogEx(NORMAL, " - pages don't need authentication"); + PrintAndLogEx(NORMAL, " - strong modulation mode %s", (strg_mod_en) ? "enabled" : "disabled"); + PrintAndLogEx(NORMAL, " cfg1 [%u/0x%02X] : %s", startPage + 1, startPage + 1, sprint_hex(data+4, 4) ); + if ( authlim == 0) + PrintAndLogEx(NORMAL, " - Unlimited password attempts"); + else + PrintAndLogEx(NORMAL, " - Max number of password attempts is %d", authlim); + PrintAndLogEx(NORMAL, " - user configuration %s", cfglck ? "permanently locked":"writeable"); + PrintAndLogEx(NORMAL, " - %s access is protected with password", prot ? "read and write":"write"); + PrintAndLogEx(NORMAL, " - %02X, Virtual Card Type Identifier is %s default", vctid, (vctid==0x05)? "":"not"); + PrintAndLogEx(NORMAL, " PWD [%u/0x%02X] : %s- (cannot be read)", startPage + 2, startPage + 2, sprint_hex(data+8, 4)); + PrintAndLogEx(NORMAL, " PACK [%u/0x%02X] : %s - (cannot be read)", startPage + 3, startPage + 3, sprint_hex(data+12, 2)); + PrintAndLogEx(NORMAL, " RFU [%u/0x%02X] : %s- (cannot be read)", startPage + 3, startPage + 3, sprint_hex(data+14, 2)); return 0; } static int ulev1_print_counters(){ - PrintAndLog("--- Tag Counters"); + PrintAndLogEx(NORMAL, "--- Tag Counters"); uint8_t tear[1] = {0}; uint8_t counter[3] = {0,0,0}; uint16_t len = 0; @@ -495,34 +543,34 @@ static int ulev1_print_counters(){ ulev1_readTearing(i,tear,sizeof(tear)); len = ulev1_readCounter(i,counter, sizeof(counter) ); if (len == 3) { - PrintAndLog(" [%0d] : %s", i, sprint_hex(counter,3)); - PrintAndLog(" - %02X tearing %s", tear[0], ( tear[0]==0xBD)?"Ok":"failure"); + PrintAndLogEx(NORMAL, " [%0d] : %s", i, sprint_hex(counter,3)); + PrintAndLogEx(NORMAL, " - %02X tearing %s", tear[0], ( tear[0]==0xBD)?"Ok":"failure"); } } return len; } static int ulev1_print_signature( uint8_t *data, uint8_t len){ - PrintAndLog("\n--- Tag Signature"); - //PrintAndLog("IC signature public key name : NXP NTAG21x 2013"); // don't know if there is other NXP public keys.. :( - PrintAndLog("IC signature public key value : 04494e1a386d3d3cfe3dc10e5de68a499b1c202db5b132393e89ed19fe5be8bc61"); - PrintAndLog(" Elliptic curve parameters : secp128r1"); - PrintAndLog(" Tag ECC Signature : %s", sprint_hex(data, len)); + PrintAndLogEx(NORMAL, "\n--- Tag Signature"); + PrintAndLogEx(NORMAL, "IC signature public key name : NXP NTAG21x (2013)"); + PrintAndLogEx(NORMAL, "IC signature public key value : %s", sprint_hex(public_ecda_key, PUBLIC_ECDA_KEYLEN)); + PrintAndLogEx(NORMAL, " Elliptic curve parameters : secp128r1"); + PrintAndLogEx(NORMAL, " Tag ECC Signature : %s", sprint_hex(data, len)); //to do: verify if signature is valid - //PrintAndLog("IC signature status: %s valid", (iseccvalid() )?"":"not"); + //PrintAndLogEx(NORMAL, "IC signature status: %s valid", (iseccvalid() )?"":"not"); return 0; } static int ulev1_print_version(uint8_t *data){ - PrintAndLog("\n--- Tag Version"); - PrintAndLog(" Raw bytes : %s",sprint_hex(data, 8) ); - PrintAndLog(" Vendor ID : %02X, %s", data[1], getManufacturerName(data[1])); - PrintAndLog(" Product type : %s", getProductTypeStr(data[2])); - PrintAndLog(" Product subtype : %02X, %s", data[3], (data[3]==1) ?"17 pF":"50pF"); - PrintAndLog(" Major version : %02X", data[4]); - PrintAndLog(" Minor version : %02X", data[5]); - PrintAndLog(" Size : %s", getUlev1CardSizeStr(data[6])); - PrintAndLog(" Protocol type : %02X", data[7]); + PrintAndLogEx(NORMAL, "\n--- Tag Version"); + PrintAndLogEx(NORMAL, " Raw bytes : %s",sprint_hex(data, 8) ); + PrintAndLogEx(NORMAL, " Vendor ID : %02X, %s", data[1], getManufacturerName(data[1])); + PrintAndLogEx(NORMAL, " Product type : %s", getProductTypeStr(data[2])); + PrintAndLogEx(NORMAL, " Product subtype : %02X, %s", data[3], (data[3]==1) ?"17 pF":"50pF"); + PrintAndLogEx(NORMAL, " Major version : %02X", data[4]); + PrintAndLogEx(NORMAL, " Minor version : %02X", data[5]); + PrintAndLogEx(NORMAL, " Size : %s", getUlev1CardSizeStr(data[6])); + PrintAndLogEx(NORMAL, " Protocol type : %02X", data[7]); return 0; } @@ -548,7 +596,7 @@ static int ulc_magic_test(){ returnValue = ( !memcmp(nonce1, nonce2, 11) ) ? UL_C_MAGIC : UL_C; } else { returnValue = UL; - } + } DropField(); return returnValue; } @@ -556,14 +604,14 @@ static int ulc_magic_test(){ static int ul_magic_test(){ // Magic Ultralight tests - // 1) take present UID, and try to write it back. OBSOLETE + // 1) take present UID, and try to write it back. OBSOLETE // 2) make a wrong length write to page0, and see if tag answers with ACK/NACK: iso14a_card_select_t card; - if ( !ul_select(&card) ) + if ( !ul_select(&card) ) return UL_ERROR; int status = ul_comp_write(0, NULL, 0); DropField(); - if ( status == 0 ) + if ( status == 0 ) return MAGIC; return 0; } @@ -578,9 +626,9 @@ uint32_t GetHF14AMfU_Type(void){ if (!ul_select(&card)) return UL_ERROR; - // Ultralight - ATQA / SAK + // Ultralight - ATQA / SAK if ( card.atqa[1] != 0x00 || card.atqa[0] != 0x44 || card.sak != 0x00 ) { - PrintAndLog("Tag is not Ultralight | NTAG | MY-D [ATQA: %02X %02X SAK: %02X]\n", card.atqa[1], card.atqa[0], card.sak); + PrintAndLogEx(NORMAL, "Tag is not Ultralight | NTAG | MY-D [ATQA: %02X %02X SAK: %02X]\n", card.atqa[1], card.atqa[0], card.sak); DropField(); return UL_ERROR; } @@ -631,7 +679,7 @@ uint32_t GetHF14AMfU_Type(void){ DropField(); if (status > 1) { tagtype = UL_C; - } else { + } else { // need to re-select after authentication error if ( !ul_select(&card) ) return UL_ERROR; @@ -653,18 +701,18 @@ uint32_t GetHF14AMfU_Type(void){ } } if (tagtype & UL) { - tagtype = ul_fudan_check(); + tagtype = ul_fudan_check(); DropField(); } } else { DropField(); - // Infinition MY-D tests Exam high nibble + // Infinition MY-D tests Exam high nibble uint8_t nib = (card.uid[1] & 0xf0) >> 4; switch ( nib ){ // case 0: tagtype = SLE66R35E7; break; //or SLE 66R35E7 - mifare compat... should have different sak/atqa for mf 1k - case 1: tagtype = MY_D; break; //or SLE 66RxxS ... up to 512 pages of 8 user bytes... - case 2: tagtype = (MY_D_NFC); break; //or SLE 66RxxP ... up to 512 pages of 8 user bytes... (or in nfc mode FF pages of 4 bytes) - case 3: tagtype = (MY_D_MOVE | MY_D_MOVE_NFC); break; //or SLE 66R01P // 38 pages of 4 bytes //notice: we can not currently distinguish between these two + case 1: tagtype = MY_D; break; //or SLE 66RxxS ... up to 512 pages of 8 user bytes... + case 2: tagtype = (MY_D_NFC); break; //or SLE 66RxxP ... up to 512 pages of 8 user bytes... (or in nfc mode FF pages of 4 bytes) + case 3: tagtype = (MY_D_MOVE | MY_D_MOVE_NFC); break; //or SLE 66R01P // 38 pages of 4 bytes //notice: we can not currently distinguish between these two case 7: tagtype = MY_D_MOVE_LEAN; break; //or SLE 66R01L // 16 pages of 4 bytes } } @@ -674,7 +722,25 @@ uint32_t GetHF14AMfU_Type(void){ return tagtype; } -int CmdHF14AMfUInfo(const char *Cmd){ +static int usage_hf_mfu_info(void) { + PrintAndLogEx(NORMAL, "It gathers information about the tag and tries to detect what kind it is."); + PrintAndLogEx(NORMAL, "Sometimes the tags are locked down, and you may need a key to be able to read the information"); + PrintAndLogEx(NORMAL, "The following tags can be identified:\n"); + PrintAndLogEx(NORMAL, "Ultralight, Ultralight-C, Ultralight EV1, NTAG 203, NTAG 210,"); + PrintAndLogEx(NORMAL, "NTAG 212, NTAG 213, NTAG 215, NTAG 216, NTAG I2C 1K & 2K"); + PrintAndLogEx(NORMAL, "my-d, my-d NFC, my-d move, my-d move NFC\n"); + PrintAndLogEx(NORMAL, "Usage: hf mfu info k l"); + PrintAndLogEx(NORMAL, " Options : "); + PrintAndLogEx(NORMAL, " k : (optional) key for authentication [UL-C 16bytes, EV1/NTAG 4bytes]"); + PrintAndLogEx(NORMAL, " l : (optional) swap entered key's endianness"); + PrintAndLogEx(NORMAL, ""); + PrintAndLogEx(NORMAL, " sample : hf mfu info"); + PrintAndLogEx(NORMAL, " : hf mfu info k 00112233445566778899AABBCCDDEEFF"); + PrintAndLogEx(NORMAL, " : hf mfu info k AABBCCDDD"); + return 0; +} + +static int CmdHF14AMfUInfo(const char *Cmd){ uint8_t authlim = 0xff; uint8_t data[16] = {0x00}; @@ -688,7 +754,7 @@ int CmdHF14AMfUInfo(const char *Cmd){ uint8_t dataLen = 0; uint8_t authenticationkey[16] = {0x00}; uint8_t *authkeyptr = authenticationkey; - uint8_t *key; + uint8_t *key; uint8_t pack[4] = {0,0,0,0}; int len = 0; char tempStr[50]; @@ -707,7 +773,7 @@ int CmdHF14AMfUInfo(const char *Cmd){ errors = param_gethex(tempStr, 0, authenticationkey, dataLen); dataLen /= 2; // handled as bytes from now on } else { - PrintAndLog("\nERROR: Key is incorrect length\n"); + PrintAndLogEx(ERR, "Key has incorrect length\n"); errors = true; } cmdp += 2; @@ -719,7 +785,7 @@ int CmdHF14AMfUInfo(const char *Cmd){ cmdp++; break; default: - PrintAndLog("Unknown parameter '%c'", param_getchar(Cmd, cmdp)); + PrintAndLogEx(WARNING, "Unknown parameter '%c'", param_getchar(Cmd, cmdp)); errors = true; break; } @@ -732,11 +798,11 @@ int CmdHF14AMfUInfo(const char *Cmd){ TagTypeUL_t tagtype = GetHF14AMfU_Type(); if (tagtype == UL_ERROR) return -1; - PrintAndLog("\n--- Tag Information ---------"); - PrintAndLog("-------------------------------------------------------------"); + PrintAndLogEx(NORMAL, "\n--- Tag Information ---------"); + PrintAndLogEx(NORMAL, "-------------------------------------------------------------"); ul_print_type(tagtype, 6); - // Swap endianness + // Swap endianness if (swapEndian && hasAuthKey) authkeyptr = SwapEndian64(authenticationkey, dataLen, (dataLen == 16) ? 8 : 4 ); if (!ul_auth_select( &card, tagtype, hasAuthKey, authkeyptr, pack, sizeof(pack))) return -1; @@ -745,7 +811,7 @@ int CmdHF14AMfUInfo(const char *Cmd){ status = ul_read(0, data, sizeof(data)); if ( status == -1 ) { DropField(); - PrintAndLog("Error: tag didn't answer to READ"); + PrintAndLogEx(WARNING, "Error: tag didn't answer to READ"); return status; } else if (status == 16) { ul_print_default(data); @@ -761,10 +827,10 @@ int CmdHF14AMfUInfo(const char *Cmd){ uint8_t ulc_conf[16] = {0x00}; status = ul_read(0x28, ulc_conf, sizeof(ulc_conf)); if ( status == -1 ){ - PrintAndLog("Error: tag didn't answer to READ UL-C"); + PrintAndLogEx(WARNING, "Error: tag didn't answer to READ UL-C"); DropField(); return status; - } + } if (status == 16) ulc_print_configuration(ulc_conf); else locked = true; @@ -774,33 +840,33 @@ int CmdHF14AMfUInfo(const char *Cmd){ status = ul_read(0x2C, ulc_deskey, sizeof(ulc_deskey)); if ( status == -1 ) { DropField(); - PrintAndLog("Error: tag didn't answer to READ magic"); + PrintAndLogEx(WARNING, "Error: tag didn't answer to READ magic"); return status; } if (status == 16) ulc_print_3deskey(ulc_deskey); } else { DropField(); - // if we called info with key, just return + // if we called info with key, just return if ( hasAuthKey ) return 1; // also try to diversify default keys.. look into CmdHF14AMfuGenDiverseKeys - PrintAndLog("Trying some default 3des keys"); + PrintAndLogEx(INFO, "Trying some default 3des keys"); for (uint8_t i = 0; i < KEYS_3DES_COUNT; ++i ) { key = default_3des_keys[i]; if (ulc_authentication(key, true)) { - PrintAndLog("Found default 3des key: "); + PrintAndLogEx(SUCCESS, "Found default 3des key: "); uint8_t keySwap[16]; memcpy(keySwap, SwapEndian64(key,16,8), 16); ulc_print_3deskey(keySwap); return 1; - } + } } return 1; } } - // do counters and signature first (don't neet auth) + // do counters and signature first (don't neet auth) // ul counters are different than ntag counters if ((tagtype & (UL_EV1_48 | UL_EV1_128))) { @@ -810,11 +876,11 @@ int CmdHF14AMfUInfo(const char *Cmd){ } } - if ((tagtype & (UL_EV1_48 | UL_EV1_128 | NTAG_213 | NTAG_215 | NTAG_216 | NTAG_I2C_1K | NTAG_I2C_2K ))) { + if ((tagtype & (UL_EV1_48 | UL_EV1_128 | NTAG_213 | NTAG_215 | NTAG_216 | NTAG_I2C_1K | NTAG_I2C_2K ))) { uint8_t ulev1_signature[32] = {0x00}; status = ulev1_readSignature( ulev1_signature, sizeof(ulev1_signature)); if ( status == -1 ) { - PrintAndLog("Error: tag didn't answer to READ SIGNATURE"); + PrintAndLogEx(WARNING, "Error: tag didn't answer to READ SIGNATURE"); DropField(); return status; } @@ -829,7 +895,7 @@ int CmdHF14AMfUInfo(const char *Cmd){ uint8_t version[10] = {0x00}; status = ulev1_getVersion(version, sizeof(version)); if ( status == -1 ) { - PrintAndLog("Error: tag didn't answer to GETVERSION"); + PrintAndLogEx(WARNING, "Error: tag didn't answer to GETVERSION"); DropField(); return status; } else if (status == 10) { @@ -849,7 +915,7 @@ int CmdHF14AMfUInfo(const char *Cmd){ if (startconfigblock){ // if we know where the config block is... status = ul_read(startconfigblock, ulev1_conf, sizeof(ulev1_conf)); if ( status == -1 ) { - PrintAndLog("Error: tag didn't answer to READ EV1"); + PrintAndLogEx(WARNING, "Error: tag didn't answer to READ EV1"); DropField(); return status; } else if (status == 16) { @@ -864,32 +930,46 @@ int CmdHF14AMfUInfo(const char *Cmd){ // 1-7 = limit. No automatic tries then. // hasAuthKey, if we was called with key, skip test. if ( !authlim && !hasAuthKey ) { - PrintAndLog("\n--- Known EV1/NTAG passwords."); + PrintAndLogEx(NORMAL, "\n--- Known EV1/NTAG passwords."); len = 0; for (uint8_t i = 0; i < KEYS_PWD_COUNT; ++i ) { key = default_pwd_pack[i]; len = ulev1_requestAuthentication(key, pack, sizeof(pack)); if (len >= 1) { - PrintAndLog("Found a default password: %s || Pack: %02X %02X",sprint_hex(key, 4), pack[0], pack[1]); + PrintAndLogEx(SUCCESS, "Found a default password: %s || Pack: %02X %02X",sprint_hex(key, 4), pack[0], pack[1]); break; } else { if (!ul_auth_select( &card, tagtype, hasAuthKey, authkeyptr, pack, sizeof(pack))) return -1; } } - if (len < 1) PrintAndLog("password not known"); + if (len < 1) PrintAndLogEx(WARNING, "password not known"); } } DropField(); - if (locked) PrintAndLog("\nTag appears to be locked, try using the key to get more info"); - PrintAndLog(""); + if (locked) PrintAndLogEx(FAILED, "\nTag appears to be locked, try using the key to get more info"); + PrintAndLogEx(NORMAL, ""); return 1; } // // Write Single Block // -int CmdHF14AMfUWrBl(const char *Cmd){ +static int usage_hf_mfu_wrbl(void) { + PrintAndLogEx(NORMAL, "Write a block. It autodetects card type.\n"); + PrintAndLogEx(NORMAL, "Usage: hf mfu wrbl b d k l\n"); + PrintAndLogEx(NORMAL, " Options:"); + PrintAndLogEx(NORMAL, " b : block to write"); + PrintAndLogEx(NORMAL, " d : block data - (8 hex symbols)"); + PrintAndLogEx(NORMAL, " k : (optional) key for authentication [UL-C 16bytes, EV1/NTAG 4bytes]"); + PrintAndLogEx(NORMAL, " l : (optional) swap entered key's endianness"); + PrintAndLogEx(NORMAL, ""); + PrintAndLogEx(NORMAL, " sample : hf mfu wrbl b 0 d 01234567"); + PrintAndLogEx(NORMAL, " : hf mfu wrbl b 0 d 01234567 k AABBCCDDD\n"); + return 0; +} + +static int CmdHF14AMfUWrBl(const char *Cmd){ int blockNo = -1; bool errors = false; @@ -921,7 +1001,7 @@ int CmdHF14AMfUWrBl(const char *Cmd){ hasPwdKey = true; break; } - // UL-C size key + // UL-C size key keylen = param_gethex(Cmd, cmdp+1, data, 32); if (!keylen){ memcpy(authenticationkey, data, 16); @@ -929,14 +1009,14 @@ int CmdHF14AMfUWrBl(const char *Cmd){ hasAuthKey = true; break; } - PrintAndLog("\nERROR: Key is incorrect length\n"); - errors = true; + PrintAndLogEx(ERR, "Key has incorrect length\n"); + errors = true; break; case 'b': case 'B': blockNo = param_get8(Cmd, cmdp+1); if (blockNo < 0) { - PrintAndLog("Wrong block number"); + PrintAndLogEx(ERR, "Wrong block number"); errors = true; } cmdp += 2; @@ -944,19 +1024,19 @@ int CmdHF14AMfUWrBl(const char *Cmd){ case 'l': case 'L': swapEndian = true; - cmdp++; + cmdp++; break; case 'd': case 'D': if ( param_gethex(Cmd, cmdp+1, blockdata, 8) ) { - PrintAndLog("Block data must include 8 HEX symbols"); + PrintAndLogEx(ERR, "Block data must include 8 HEX symbols"); errors = true; break; } cmdp += 2; break; default: - PrintAndLog("Unknown parameter '%c'", param_getchar(Cmd, cmdp)); + PrintAndLogEx(ERR, "Unknown parameter '%c'", param_getchar(Cmd, cmdp)); errors = true; break; } @@ -975,18 +1055,18 @@ int CmdHF14AMfUWrBl(const char *Cmd){ maxblockno = UL_MEMORY_ARRAY[idx]; } if (blockNo > maxblockno){ - PrintAndLog("block number too large. Max block is %u/0x%02X \n", maxblockno,maxblockno); + PrintAndLogEx(WARNING, "block number too large. Max block is %u/0x%02X \n", maxblockno,maxblockno); return usage_hf_mfu_wrbl(); } - // Swap endianness + // Swap endianness if (swapEndian && hasAuthKey) authKeyPtr = SwapEndian64(authenticationkey, 16, 8); if (swapEndian && hasPwdKey) authKeyPtr = SwapEndian64(authenticationkey, 4, 4); if ( blockNo <= 3) - PrintAndLog("Special Block: %0d (0x%02X) [ %s]", blockNo, blockNo, sprint_hex(blockdata, 4)); + PrintAndLogEx(NORMAL, "Special Block: %0d (0x%02X) [ %s]", blockNo, blockNo, sprint_hex(blockdata, 4)); else - PrintAndLog("Block: %0d (0x%02X) [ %s]", blockNo, blockNo, sprint_hex(blockdata, 4)); + PrintAndLogEx(NORMAL, "Block: %0d (0x%02X) [ %s]", blockNo, blockNo, sprint_hex(blockdata, 4)); //Send write Block UsbCommand c = {CMD_MIFAREU_WRITEBL, {blockNo}}; @@ -1006,19 +1086,35 @@ int CmdHF14AMfUWrBl(const char *Cmd){ UsbCommand resp; if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) { uint8_t isOK = resp.arg[0] & 0xff; - PrintAndLog("isOk:%02x", isOK); + PrintAndLogEx(SUCCESS, "isOk:%02x", isOK); } else { - PrintAndLog("Command execute timeout"); + PrintAndLogEx(ERR, "Command execute timeout"); } return 0; } + + // // Read Single Block // -int CmdHF14AMfURdBl(const char *Cmd){ +static int usage_hf_mfu_rdbl(void) { + PrintAndLogEx(NORMAL, "Read a block and print. It autodetects card type.\n"); + PrintAndLogEx(NORMAL, "Usage: hf mfu rdbl b k l\n"); + PrintAndLogEx(NORMAL, " Options:"); + PrintAndLogEx(NORMAL, " b : block to read"); + PrintAndLogEx(NORMAL, " k : (optional) key for authentication [UL-C 16bytes, EV1/NTAG 4bytes]"); + PrintAndLogEx(NORMAL, " l : (optional) swap entered key's endianness"); + PrintAndLogEx(NORMAL, ""); + PrintAndLogEx(NORMAL, " sample : hf mfu rdbl b 0"); + PrintAndLogEx(NORMAL, " : hf mfu rdbl b 0 k 00112233445566778899AABBCCDDEEFF"); + PrintAndLogEx(NORMAL, " : hf mfu rdbl b 0 k AABBCCDDD\n"); + return 0; +} - int blockNo = -1; +static int CmdHF14AMfURdBl(const char *Cmd){ + + int blockNo = -1; bool errors = false; bool hasAuthKey = false; bool hasPwdKey = false; @@ -1046,7 +1142,7 @@ int CmdHF14AMfURdBl(const char *Cmd){ hasPwdKey = true; break; } - // UL-C size key + // UL-C size key keylen = param_gethex(Cmd, cmdp+1, data, 32); if (!keylen){ memcpy(authenticationkey, data, 16); @@ -1054,14 +1150,14 @@ int CmdHF14AMfURdBl(const char *Cmd){ hasAuthKey = true; break; } - PrintAndLog("\nERROR: Key is incorrect length\n"); - errors = true; + PrintAndLogEx(ERR, "Key has incorrect length\n"); + errors = true; break; case 'b': case 'B': blockNo = param_get8(Cmd, cmdp+1); if (blockNo < 0) { - PrintAndLog("Wrong block number"); + PrintAndLogEx(ERR, "Wrong block number"); errors = true; } cmdp += 2; @@ -1072,7 +1168,7 @@ int CmdHF14AMfURdBl(const char *Cmd){ cmdp++; break; default: - PrintAndLog("Unknown parameter '%c'", param_getchar(Cmd, cmdp)); + PrintAndLogEx(WARNING, "Unknown parameter '%c'", param_getchar(Cmd, cmdp)); errors = true; break; } @@ -1091,11 +1187,11 @@ int CmdHF14AMfURdBl(const char *Cmd){ maxblockno = UL_MEMORY_ARRAY[idx]; } if (blockNo > maxblockno){ - PrintAndLog("block number to large. Max block is %u/0x%02X \n", maxblockno,maxblockno); + PrintAndLogEx(WARNING, "block number to large. Max block is %u/0x%02X \n", maxblockno,maxblockno); return usage_hf_mfu_rdbl(); } - // Swap endianness + // Swap endianness if (swapEndian && hasAuthKey) authKeyPtr = SwapEndian64(authenticationkey, 16, 8); if (swapEndian && hasPwdKey) authKeyPtr = SwapEndian64(authenticationkey, 4, 4); @@ -1117,90 +1213,44 @@ int CmdHF14AMfURdBl(const char *Cmd){ uint8_t isOK = resp.arg[0] & 0xff; if (isOK) { uint8_t *data = resp.d.asBytes; - PrintAndLog("\n Block# | Data | Ascii"); - PrintAndLog("---------+-------------+------"); - PrintAndLog(" %02d/0x%02X | %s| %.4s\n", blockNo, blockNo, sprint_hex(data, 4), data); - } - else { - PrintAndLog("Failed reading block: (%02x)", isOK); + PrintAndLogEx(NORMAL, "\n Block# | Data | Ascii"); + PrintAndLogEx(NORMAL, "---------+-------------+------"); + PrintAndLogEx(NORMAL, " %02d/0x%02X | %s| %s\n", blockNo, blockNo, sprint_hex(data, 4), sprint_ascii(data, 4)); + } else { + PrintAndLogEx(ERR, "Failed reading block: (%02x)", isOK); } } else { - PrintAndLog("Command execute time-out"); + PrintAndLogEx(ERR, "Command execute time-out"); } return 0; } -int usage_hf_mfu_info(void) { - PrintAndLog("It gathers information about the tag and tries to detect what kind it is."); - PrintAndLog("Sometimes the tags are locked down, and you may need a key to be able to read the information"); - PrintAndLog("The following tags can be identified:\n"); - PrintAndLog("Ultralight, Ultralight-C, Ultralight EV1, NTAG 203, NTAG 210,"); - PrintAndLog("NTAG 212, NTAG 213, NTAG 215, NTAG 216, NTAG I2C 1K & 2K"); - PrintAndLog("my-d, my-d NFC, my-d move, my-d move NFC\n"); - PrintAndLog("Usage: hf mfu info k l"); - PrintAndLog(" Options : "); - PrintAndLog(" k : (optional) key for authentication [UL-C 16bytes, EV1/NTAG 4bytes]"); - PrintAndLog(" l : (optional) swap entered key's endianness"); - PrintAndLog(""); - PrintAndLog(" sample : hf mfu info"); - PrintAndLog(" : hf mfu info k 00112233445566778899AABBCCDDEEFF"); - PrintAndLog(" : hf mfu info k AABBCCDDD"); - return 0; -} - -int usage_hf_mfu_dump(void) { - PrintAndLog("Reads all pages from Ultralight, Ultralight-C, Ultralight EV1"); - PrintAndLog("NTAG 203, NTAG 210, NTAG 212, NTAG 213, NTAG 215, NTAG 216"); - PrintAndLog("and saves binary dump into the file `filename.bin` or `cardUID.bin`"); - PrintAndLog("It autodetects card type.\n"); - PrintAndLog("Usage: hf mfu dump k l n "); - PrintAndLog(" Options : "); - PrintAndLog(" k : (optional) key for authentication [UL-C 16bytes, EV1/NTAG 4bytes]"); - PrintAndLog(" l : (optional) swap entered key's endianness"); - PrintAndLog(" n : filename w/o .bin to save the dump as"); - PrintAndLog(" p : starting Page number to manually set a page to start the dump at"); - PrintAndLog(" q : number of Pages to manually set how many pages to dump"); - - PrintAndLog(""); - PrintAndLog(" sample : hf mfu dump"); - PrintAndLog(" : hf mfu dump n myfile"); - PrintAndLog(" : hf mfu dump k 00112233445566778899AABBCCDDEEFF"); - PrintAndLog(" : hf mfu dump k AABBCCDDD\n"); - return 0; -} - -int usage_hf_mfu_rdbl(void) { - PrintAndLog("Read a block and print. It autodetects card type.\n"); - PrintAndLog("Usage: hf mfu rdbl b k l\n"); - PrintAndLog(" Options:"); - PrintAndLog(" b : block to read"); - PrintAndLog(" k : (optional) key for authentication [UL-C 16bytes, EV1/NTAG 4bytes]"); - PrintAndLog(" l : (optional) swap entered key's endianness"); - PrintAndLog(""); - PrintAndLog(" sample : hf mfu rdbl b 0"); - PrintAndLog(" : hf mfu rdbl b 0 k 00112233445566778899AABBCCDDEEFF"); - PrintAndLog(" : hf mfu rdbl b 0 k AABBCCDDD\n"); - return 0; -} - -int usage_hf_mfu_wrbl(void) { - PrintAndLog("Write a block. It autodetects card type.\n"); - PrintAndLog("Usage: hf mfu wrbl b d k l\n"); - PrintAndLog(" Options:"); - PrintAndLog(" b : block to write"); - PrintAndLog(" d : block data - (8 hex symbols)"); - PrintAndLog(" k : (optional) key for authentication [UL-C 16bytes, EV1/NTAG 4bytes]"); - PrintAndLog(" l : (optional) swap entered key's endianness"); - PrintAndLog(""); - PrintAndLog(" sample : hf mfu wrbl b 0 d 01234567"); - PrintAndLog(" : hf mfu wrbl b 0 d 01234567 k AABBCCDDD\n"); - return 0; -} // // Mifare Ultralight / Ultralight-C / Ultralight-EV1 // Read and Dump Card Contents, using auto detection of tag size. -int CmdHF14AMfUDump(const char *Cmd){ +static int usage_hf_mfu_dump(void) { + PrintAndLogEx(NORMAL, "Reads all pages from Ultralight, Ultralight-C, Ultralight EV1"); + PrintAndLogEx(NORMAL, "NTAG 203, NTAG 210, NTAG 212, NTAG 213, NTAG 215, NTAG 216"); + PrintAndLogEx(NORMAL, "and saves binary dump into the file `filename.bin` or `cardUID.bin`"); + PrintAndLogEx(NORMAL, "It autodetects card type.\n"); + PrintAndLogEx(NORMAL, "Usage: hf mfu dump k l n "); + PrintAndLogEx(NORMAL, " Options : "); + PrintAndLogEx(NORMAL, " k : (optional) key for authentication [UL-C 16bytes, EV1/NTAG 4bytes]"); + PrintAndLogEx(NORMAL, " l : (optional) swap entered key's endianness"); + PrintAndLogEx(NORMAL, " n : filename w/o .bin to save the dump as"); + PrintAndLogEx(NORMAL, " p : starting Page number to manually set a page to start the dump at"); + PrintAndLogEx(NORMAL, " q : number of Pages to manually set how many pages to dump"); + + PrintAndLogEx(NORMAL, ""); + PrintAndLogEx(NORMAL, " sample : hf mfu dump"); + PrintAndLogEx(NORMAL, " : hf mfu dump n myfile"); + PrintAndLogEx(NORMAL, " : hf mfu dump k 00112233445566778899AABBCCDDEEFF"); + PrintAndLogEx(NORMAL, " : hf mfu dump k AABBCCDDD\n"); + return 0; +} + +static int CmdHF14AMfUDump(const char *Cmd){ FILE *fout; char filename[FILE_PATH_SIZE] = {0x00}; @@ -1219,7 +1269,7 @@ int CmdHF14AMfUDump(const char *Cmd){ uint8_t dataLen = 0; uint8_t cmdp = 0; uint8_t authenticationkey[16] = {0x00}; - uint8_t *authKeyPtr = authenticationkey; + uint8_t *authKeyPtr = authenticationkey; size_t fileNlen = 0; bool errors = false; bool swapEndian = false; @@ -1242,7 +1292,7 @@ int CmdHF14AMfUDump(const char *Cmd){ errors = param_gethex(tempStr, 0, authenticationkey, dataLen); dataLen /= 2; } else { - PrintAndLog("\nERROR: Key is incorrect length\n"); + PrintAndLogEx(ERR, "Key has incorrect length\n"); errors = true; } cmdp += 2; @@ -1256,7 +1306,7 @@ int CmdHF14AMfUDump(const char *Cmd){ case 'n': case 'N': fileNlen = param_getstr(Cmd, cmdp+1, filename, sizeof(filename)); - if (!fileNlen) errors = true; + if (!fileNlen) errors = true; if (fileNlen > FILE_PATH_SIZE-5) fileNlen = FILE_PATH_SIZE-5; cmdp += 2; break; @@ -1273,7 +1323,7 @@ int CmdHF14AMfUDump(const char *Cmd){ manualPages = true; break; default: - PrintAndLog("Unknown parameter '%c'", param_getchar(Cmd, cmdp)); + PrintAndLogEx(WARNING, "Unknown parameter '%c'", param_getchar(Cmd, cmdp)); errors = true; break; } @@ -1283,7 +1333,7 @@ int CmdHF14AMfUDump(const char *Cmd){ //Validations if(errors) return usage_hf_mfu_dump(); - if (swapEndian && hasAuthKey) + if (swapEndian && hasAuthKey) authKeyPtr = SwapEndian64(authenticationkey, dataLen, (dataLen == 16) ? 8 : 4); TagTypeUL_t tagtype = GetHF14AMfU_Type(); @@ -1295,7 +1345,7 @@ int CmdHF14AMfUDump(const char *Cmd){ Pages = UL_MEMORY_ARRAY[idx]+1; //add one as maxblks starts at 0 ul_print_type(tagtype, 0); - PrintAndLog("Reading tag memory..."); + PrintAndLogEx(NORMAL, "Reading tag memory..."); UsbCommand c = {CMD_MIFAREU_READCARD, {startPage,Pages}}; if ( hasAuthKey ) { if (tagtype & UL_C) @@ -1310,18 +1360,18 @@ int CmdHF14AMfUDump(const char *Cmd){ SendCommand(&c); UsbCommand resp; if (!WaitForResponseTimeout(CMD_ACK, &resp,1500)) { - PrintAndLog("Command execute time-out"); + PrintAndLogEx(ERR, "Command execute time-out"); return 1; } if (resp.arg[0] != 1) { - PrintAndLog("Failed reading block: (%02x)", i); + PrintAndLogEx(ERR, "Failed reading block: (%02x)", i); return 1; } uint32_t startindex = resp.arg[2]; uint32_t bufferSize = resp.arg[1]; if (bufferSize > sizeof(data)) { - PrintAndLog("Data exceeded Buffer size!"); + PrintAndLogEx(FAILED, "Data exceeded Buffer size!"); bufferSize = sizeof(data); } GetFromBigBuf(data, bufferSize, startindex, NULL, -1, false); @@ -1358,17 +1408,17 @@ int CmdHF14AMfUDump(const char *Cmd){ if (tagtype & UL_C){ //add 4 pages memcpy(data + Pages*4, authKeyPtr, dataLen); - Pages += dataLen/4; + Pages += dataLen/4; } else { // 2nd page from end memcpy(data + (Pages*4) - 8, authenticationkey, dataLen); } } - PrintAndLog("\n Block# | Data |lck| Ascii"); - PrintAndLog("---------+-------------+---+------"); + PrintAndLogEx(NORMAL, "\n Block# | Data |lck| Ascii"); + PrintAndLogEx(NORMAL, "---------+-------------+---+------"); for (i = 0; i < Pages; ++i) { if ( i < 3 ) { - PrintAndLog("%3d/0x%02X | %s| | ", i+startPage, i+startPage, sprint_hex(data + i * 4, 4)); + PrintAndLogEx(NORMAL, "%3d/0x%02X | %s| | ", i+startPage, i+startPage, sprint_hex(data + i * 4, 4)); continue; } switch(i){ @@ -1392,7 +1442,7 @@ int CmdHF14AMfUDump(const char *Cmd){ case 20: case 21: case 22: - case 23: tmplockbit = bit2[5]; break; + case 23: tmplockbit = bit2[5]; break; case 24: case 25: case 26: @@ -1404,11 +1454,11 @@ int CmdHF14AMfUDump(const char *Cmd){ case 32: case 33: case 34: - case 35: tmplockbit = bit2[1]; break; + case 35: tmplockbit = bit2[1]; break; case 36: case 37: case 38: - case 39: tmplockbit = bit2[0]; break; + case 39: tmplockbit = bit2[0]; break; case 40: tmplockbit = bit2[12]; break; case 41: tmplockbit = bit2[11]; break; case 42: tmplockbit = bit2[10]; break; //auth0 @@ -1420,9 +1470,9 @@ int CmdHF14AMfUDump(const char *Cmd){ memcpy(cleanASCII, data+i*4, 4); clean_ascii(cleanASCII, 4); - PrintAndLog("%3d/0x%02X | %s| %d | %.4s", i+startPage, i+startPage, sprint_hex(data + i * 4, 4), tmplockbit, cleanASCII); + PrintAndLogEx(NORMAL, "%3d/0x%02X | %s| %d | %.4s", i+startPage, i+startPage, sprint_hex(data + i * 4, 4), tmplockbit, cleanASCII); } - PrintAndLog("---------------------------------"); + PrintAndLogEx(NORMAL, "---------------------------------"); // user supplied filename? if (fileNlen < 1) { @@ -1433,14 +1483,14 @@ int CmdHF14AMfUDump(const char *Cmd){ sprintf(fnameptr + fileNlen,".bin"); } - if ((fout = fopen(filename,"wb")) == NULL) { - PrintAndLog("Could not create file name %s", filename); + if ((fout = fopen(filename,"wb")) == NULL) { + PrintAndLogEx(NORMAL, "Could not create file name %s", filename); return 1; } fwrite( data, 1, Pages*4, fout ); fclose(fout); - - PrintAndLog("Dumped %d pages, wrote %d bytes to %s", Pages, Pages*4, filename); + + PrintAndLogEx(SUCCESS, "Dumped %d pages, wrote %d bytes to %s", Pages, Pages*4, filename); return 0; } @@ -1451,7 +1501,7 @@ int CmdHF14AMfUDump(const char *Cmd){ // // Ultralight C Authentication Demo {currently uses hard-coded key} // -int CmdHF14AMfucAuth(const char *Cmd){ +static int CmdHF14AMfucAuth(const char *Cmd){ uint8_t keyNo = 3; bool errors = false; @@ -1461,49 +1511,49 @@ int CmdHF14AMfucAuth(const char *Cmd){ //Change key to user defined one if (cmdp == 'k' || cmdp == 'K'){ keyNo = param_get8(Cmd, 1); - if(keyNo > KEYS_3DES_COUNT-1) + if(keyNo > KEYS_3DES_COUNT-1) errors = true; } if (cmdp == 'h' || cmdp == 'H') errors = true; - + if (errors) { - PrintAndLog("Usage: hf mfu cauth k "); - PrintAndLog(" 0 (default): 3DES standard key"); - PrintAndLog(" 1 : all 0x00 key"); - PrintAndLog(" 2 : 0x00-0x0F key"); - PrintAndLog(" 3 : nfc key"); - PrintAndLog(" 4 : all 0x01 key"); - PrintAndLog(" 5 : all 0xff key"); - PrintAndLog(" 6 : 0x00-0xFF key"); - PrintAndLog("\n sample : hf mfu cauth k"); - PrintAndLog(" : hf mfu cauth k 3"); + PrintAndLogEx(NORMAL, "Usage: hf mfu cauth k "); + PrintAndLogEx(NORMAL, " 0 (default): 3DES standard key"); + PrintAndLogEx(NORMAL, " 1 : all 0x00 key"); + PrintAndLogEx(NORMAL, " 2 : 0x00-0x0F key"); + PrintAndLogEx(NORMAL, " 3 : nfc key"); + PrintAndLogEx(NORMAL, " 4 : all 0x01 key"); + PrintAndLogEx(NORMAL, " 5 : all 0xff key"); + PrintAndLogEx(NORMAL, " 6 : 0x00-0xFF key"); + PrintAndLogEx(NORMAL, "\n sample : hf mfu cauth k"); + PrintAndLogEx(NORMAL, " : hf mfu cauth k 3"); return 0; - } + } uint8_t *key = default_3des_keys[keyNo]; if (ulc_authentication(key, true)) - PrintAndLog("Authentication successful. 3des key: %s",sprint_hex(key, 16)); + PrintAndLogEx(SUCCESS, "Authentication successful. 3des key: %s",sprint_hex(key, 16)); else - PrintAndLog("Authentication failed"); - + PrintAndLogEx(WARNING, "Authentication failed"); + return 0; } /** -A test function to validate that the polarssl-function works the same -was as the openssl-implementation. -Commented out, since it requires openssl +A test function to validate that the polarssl-function works the same +was as the openssl-implementation. +Commented out, since it requires openssl int CmdTestDES(const char * cmd) { - uint8_t key[16] = {0x00}; - - memcpy(key,key3_3des_data,16); + uint8_t key[16] = {0x00}; + + memcpy(key,key3_3des_data,16); DES_cblock RndA, RndB; - PrintAndLog("----------OpenSSL DES implementation----------"); + PrintAndLogEx(NORMAL, "----------OpenSSL DES implementation----------"); { uint8_t e_RndB[8] = {0x00}; unsigned char RndARndB[16] = {0x00}; @@ -1512,7 +1562,7 @@ int CmdTestDES(const char * cmd) DES_key_schedule ks1,ks2; DES_cblock key1,key2; - memcpy(key,key3_3des_data,16); + memcpy(key,key3_3des_data,16); memcpy(key1,key,8); memcpy(key2,key+8,8); @@ -1521,23 +1571,23 @@ int CmdTestDES(const char * cmd) DES_set_key((DES_cblock *)key2,&ks2); DES_random_key(&RndA); - PrintAndLog(" RndA:%s",sprint_hex(RndA, 8)); - PrintAndLog(" e_RndB:%s",sprint_hex(e_RndB, 8)); + PrintAndLogEx(NORMAL, " RndA:%s",sprint_hex(RndA, 8)); + PrintAndLogEx(NORMAL, " e_RndB:%s",sprint_hex(e_RndB, 8)); //void DES_ede2_cbc_encrypt(const unsigned char *input, // unsigned char *output, long length, DES_key_schedule *ks1, // DES_key_schedule *ks2, DES_cblock *ivec, int enc); DES_ede2_cbc_encrypt(e_RndB,RndB,sizeof(e_RndB),&ks1,&ks2,&iv,0); - PrintAndLog(" RndB:%s",sprint_hex(RndB, 8)); + PrintAndLogEx(NORMAL, " RndB:%s",sprint_hex(RndB, 8)); rol(RndB,8); memcpy(RndARndB,RndA,8); memcpy(RndARndB+8,RndB,8); - PrintAndLog(" RA+B:%s",sprint_hex(RndARndB, 16)); + PrintAndLogEx(NORMAL, " RA+B:%s",sprint_hex(RndARndB, 16)); DES_ede2_cbc_encrypt(RndARndB,RndARndB,sizeof(RndARndB),&ks1,&ks2,&e_RndB,1); - PrintAndLog("enc(RA+B):%s",sprint_hex(RndARndB, 16)); + PrintAndLogEx(NORMAL, "enc(RA+B):%s",sprint_hex(RndARndB, 16)); } - PrintAndLog("----------PolarSSL implementation----------"); + PrintAndLogEx(NORMAL, "----------PolarSSL implementation----------"); { uint8_t random_a[8] = { 0 }; uint8_t enc_random_a[8] = { 0 }; @@ -1551,8 +1601,8 @@ int CmdTestDES(const char * cmd) uint8_t output[8] = { 0 }; uint8_t iv[8] = { 0 }; - PrintAndLog(" RndA :%s",sprint_hex(random_a, 8)); - PrintAndLog(" e_RndB:%s",sprint_hex(enc_random_b, 8)); + PrintAndLogEx(NORMAL, " RndA :%s",sprint_hex(random_a, 8)); + PrintAndLogEx(NORMAL, " e_RndB:%s",sprint_hex(enc_random_b, 8)); des3_set2key_dec(&ctx, key); @@ -1564,13 +1614,13 @@ int CmdTestDES(const char * cmd) , random_b // unsigned char *output ); - PrintAndLog(" RndB:%s",sprint_hex(random_b, 8)); + PrintAndLogEx(NORMAL, " RndB:%s",sprint_hex(random_b, 8)); rol(random_b,8); memcpy(random_a_and_b ,random_a,8); memcpy(random_a_and_b+8,random_b,8); - - PrintAndLog(" RA+B:%s",sprint_hex(random_a_and_b, 16)); + + PrintAndLogEx(NORMAL, " RA+B:%s",sprint_hex(random_a_and_b, 16)); des3_set2key_enc(&ctx, key); @@ -1582,97 +1632,97 @@ int CmdTestDES(const char * cmd) , random_a_and_b // unsigned char *output ); - PrintAndLog("enc(RA+B):%s",sprint_hex(random_a_and_b, 16)); + PrintAndLogEx(NORMAL, "enc(RA+B):%s",sprint_hex(random_a_and_b, 16)); } - return 0; + return 0; } **/ -// +// // Mifare Ultralight C - Set password // -int CmdHF14AMfucSetPwd(const char *Cmd){ +static int CmdHF14AMfucSetPwd(const char *Cmd){ uint8_t pwd[16] = {0x00}; - + char cmdp = param_getchar(Cmd, 0); - - if (strlen(Cmd) == 0 || cmdp == 'h' || cmdp == 'H') { - PrintAndLog("Usage: hf mfu setpwd "); - PrintAndLog(" [password] - (32 hex symbols)"); - PrintAndLog(""); - PrintAndLog("sample: hf mfu setpwd 000102030405060708090a0b0c0d0e0f"); - PrintAndLog(""); + + if (strlen(Cmd) == 0 || cmdp == 'h' || cmdp == 'H') { + PrintAndLogEx(NORMAL, "Usage: hf mfu setpwd "); + PrintAndLogEx(NORMAL, " [password] - (32 hex symbols)"); + PrintAndLogEx(NORMAL, ""); + PrintAndLogEx(NORMAL, "sample: hf mfu setpwd 000102030405060708090a0b0c0d0e0f"); + PrintAndLogEx(NORMAL, ""); return 0; } - + if (param_gethex(Cmd, 0, pwd, 32)) { - PrintAndLog("Password must include 32 HEX symbols"); + PrintAndLogEx(WARNING, "Password must include 32 HEX symbols"); return 1; } - - UsbCommand c = {CMD_MIFAREUC_SETPWD}; + + UsbCommand c = {CMD_MIFAREUC_SETPWD}; memcpy( c.d.asBytes, pwd, 16); clearCommandBuffer(); SendCommand(&c); UsbCommand resp; - + if (WaitForResponseTimeout(CMD_ACK,&resp,1500) ) { if ( (resp.arg[0] & 0xff) == 1) - PrintAndLog("Ultralight-C new password: %s", sprint_hex(pwd,16)); + PrintAndLogEx(INFO, "Ultralight-C new password: %s", sprint_hex(pwd,16)); else{ - PrintAndLog("Failed writing at block %d", resp.arg[1] & 0xff); + PrintAndLogEx(ERR, "Failed writing at block %d", resp.arg[1] & 0xff); return 1; } } else { - PrintAndLog("command execution time out"); + PrintAndLogEx(ERR, "command execution time out"); return 1; } - + return 0; } // // Magic UL / UL-C tags - Set UID // -int CmdHF14AMfucSetUid(const char *Cmd){ +static int CmdHF14AMfucSetUid(const char *Cmd){ UsbCommand c; UsbCommand resp; uint8_t uid[7] = {0x00}; char cmdp = param_getchar(Cmd, 0); - - if (strlen(Cmd) == 0 || cmdp == 'h' || cmdp == 'H') { - PrintAndLog("Usage: hf mfu setuid "); - PrintAndLog(" [uid] - (14 hex symbols)"); - PrintAndLog("\nThis only works for Magic Ultralight tags."); - PrintAndLog(""); - PrintAndLog("sample: hf mfu setuid 11223344556677"); - PrintAndLog(""); + + if (strlen(Cmd) == 0 || cmdp == 'h' || cmdp == 'H') { + PrintAndLogEx(NORMAL, "Usage: hf mfu setuid "); + PrintAndLogEx(NORMAL, " [uid] - (14 hex symbols)"); + PrintAndLogEx(NORMAL, "\nThis only works for Magic Ultralight tags."); + PrintAndLogEx(NORMAL, ""); + PrintAndLogEx(NORMAL, "sample: hf mfu setuid 11223344556677"); + PrintAndLogEx(NORMAL, ""); return 0; } - + if (param_gethex(Cmd, 0, uid, 14)) { - PrintAndLog("UID must include 14 HEX symbols"); + PrintAndLogEx(WARNING, "UID must include 14 HEX symbols"); return 1; } - // read block2. + // read block2. c.cmd = CMD_MIFAREU_READBL; c.arg[0] = 2; clearCommandBuffer(); SendCommand(&c); if (!WaitForResponseTimeout(CMD_ACK,&resp,1500)) { - PrintAndLog("Command execute timeout"); + PrintAndLogEx(WARNING, "Command execute timeout"); return 2; } - + // save old block2. uint8_t oldblock2[4] = {0x00}; memcpy(resp.d.asBytes, oldblock2, 4); - + // block 0. c.cmd = CMD_MIFAREU_WRITEBL; c.arg[0] = 0; @@ -1683,10 +1733,10 @@ int CmdHF14AMfucSetUid(const char *Cmd){ clearCommandBuffer(); SendCommand(&c); if (!WaitForResponseTimeout(CMD_ACK,&resp,1500)) { - PrintAndLog("Command execute timeout"); + PrintAndLogEx(WARNING, "Command execute timeout"); return 3; } - + // block 1. c.arg[0] = 1; c.d.asBytes[0] = uid[3]; @@ -1696,7 +1746,7 @@ int CmdHF14AMfucSetUid(const char *Cmd){ clearCommandBuffer(); SendCommand(&c); if (!WaitForResponseTimeout(CMD_ACK,&resp,1500) ) { - PrintAndLog("Command execute timeout"); + PrintAndLogEx(WARNING, "Command execute timeout"); return 4; } @@ -1709,14 +1759,14 @@ int CmdHF14AMfucSetUid(const char *Cmd){ clearCommandBuffer(); SendCommand(&c); if (!WaitForResponseTimeout(CMD_ACK,&resp,1500) ) { - PrintAndLog("Command execute timeout"); + PrintAndLogEx(WARNING, "Command execute timeout"); return 5; } - + return 0; } -int CmdHF14AMfuGenDiverseKeys(const char *Cmd){ +static int CmdHF14AMfuGenDiverseKeys(const char *Cmd){ uint8_t iv[8] = { 0x00 }; uint8_t block = 0x07; @@ -1729,9 +1779,9 @@ int CmdHF14AMfuGenDiverseKeys(const char *Cmd){ uint8_t mifarekeyB[] = { 0xB0,0xB1,0xB2,0xB3,0xB4,0xB5 }; uint8_t dkeyA[8] = { 0x00 }; uint8_t dkeyB[8] = { 0x00 }; - + uint8_t masterkey[] = { 0x00,0x11,0x22,0x33,0x44,0x55,0x66,0x77,0x88,0x99,0xaa,0xbb,0xcc,0xdd,0xee,0xff }; - + uint8_t mix[8] = { 0x00 }; uint8_t divkey[8] = { 0x00 }; @@ -1753,26 +1803,24 @@ int CmdHF14AMfuGenDiverseKeys(const char *Cmd){ , divkey // output ); - PrintAndLog("3DES version"); - PrintAndLog("Masterkey :\t %s", sprint_hex(masterkey,sizeof(masterkey))); - PrintAndLog("UID :\t %s", sprint_hex(uid, sizeof(uid))); - PrintAndLog("Sector :\t %0d", block); - PrintAndLog("Mifare key :\t %s", sprint_hex(mifarekeyA, sizeof(mifarekeyA))); - PrintAndLog("Message :\t %s", sprint_hex(mix, sizeof(mix))); - PrintAndLog("Diversified key: %s", sprint_hex(divkey+1, 6)); - - PrintAndLog("\n DES version"); + PrintAndLogEx(NORMAL, "-- 3DES version"); + PrintAndLogEx(NORMAL, "Masterkey :\t %s", sprint_hex(masterkey,sizeof(masterkey))); + PrintAndLogEx(NORMAL, "UID :\t %s", sprint_hex(uid, sizeof(uid))); + PrintAndLogEx(NORMAL, "Block :\t %0d", block); + PrintAndLogEx(NORMAL, "Mifare key :\t %s", sprint_hex(mifarekeyA, sizeof(mifarekeyA))); + PrintAndLogEx(NORMAL, "Message :\t %s", sprint_hex(mix, sizeof(mix))); + PrintAndLogEx(NORMAL, "Diversified key: %s", sprint_hex(divkey+1, 6)); for (int i=0; i < sizeof(mifarekeyA); ++i){ dkeyA[i] = (mifarekeyA[i] << 1) & 0xff; dkeyA[6] |= ((mifarekeyA[i] >> 7) & 1) << (i+1); } - + for (int i=0; i < sizeof(mifarekeyB); ++i){ dkeyB[1] |= ((mifarekeyB[i] >> 7) & 1) << (i+1); dkeyB[2+i] = (mifarekeyB[i] << 1) & 0xff; } - + uint8_t zeros[8] = {0x00}; uint8_t newpwd[8] = {0x00}; uint8_t dmkey[24] = {0x00}; @@ -1790,17 +1838,18 @@ int CmdHF14AMfuGenDiverseKeys(const char *Cmd){ , zeros // input , newpwd // output ); - - PrintAndLog("Mifare dkeyA :\t %s", sprint_hex(dkeyA, sizeof(dkeyA))); - PrintAndLog("Mifare dkeyB :\t %s", sprint_hex(dkeyB, sizeof(dkeyB))); - PrintAndLog("Mifare ABA :\t %s", sprint_hex(dmkey, sizeof(dmkey))); - PrintAndLog("Mifare Pwd :\t %s", sprint_hex(newpwd, sizeof(newpwd))); - + + PrintAndLogEx(NORMAL, "\n-- DES version"); + PrintAndLogEx(NORMAL, "Mifare dkeyA :\t %s", sprint_hex(dkeyA, sizeof(dkeyA))); + PrintAndLogEx(NORMAL, "Mifare dkeyB :\t %s", sprint_hex(dkeyB, sizeof(dkeyB))); + PrintAndLogEx(NORMAL, "Mifare ABA :\t %s", sprint_hex(dmkey, sizeof(dmkey))); + PrintAndLogEx(NORMAL, "Mifare Pwd :\t %s", sprint_hex(newpwd, sizeof(newpwd))); + return 0; } // static uint8_t * diversify_key(uint8_t * key){ - + // for(int i=0; i<16; i++){ // if(i<=6) key[i]^=cuid[i]; // if(i>6) key[i]^=cuid[i%7]; @@ -1810,7 +1859,7 @@ int CmdHF14AMfuGenDiverseKeys(const char *Cmd){ // static void GenerateUIDe( uint8_t *uid, uint8_t len){ // for (int i=0; i -//Crypto Cards -int CmdHF14AMfucAuth(const char *Cmd); - -//general stuff -int CmdHF14AMfUDump(const char *Cmd); -int CmdHF14AMfUInfo(const char *Cmd); - -uint32_t GetHF14AMfU_Type(void); -int ul_print_type(uint32_t tagtype, uint8_t spacer); - -int usage_hf_mfu_dump(void); -int usage_hf_mfu_info(void); -int usage_hf_mfu_rdbl(void); -int usage_hf_mfu_wrbl(void); - -int CmdHFMFUltra(const char *Cmd); - -typedef enum TAGTYPE_UL { - UNKNOWN = 0x000000, - UL = 0x000001, - UL_C = 0x000002, - UL_EV1_48 = 0x000004, - UL_EV1_128 = 0x000008, - NTAG = 0x000010, - NTAG_203 = 0x000020, - NTAG_210 = 0x000040, - NTAG_212 = 0x000080, - NTAG_213 = 0x000100, - NTAG_215 = 0x000200, - NTAG_216 = 0x000400, - MY_D = 0x000800, - MY_D_NFC = 0x001000, - MY_D_MOVE = 0x002000, - MY_D_MOVE_NFC = 0x004000, - MY_D_MOVE_LEAN= 0x008000, - NTAG_I2C_1K = 0x010000, - NTAG_I2C_2K = 0x020000, - FUDAN_UL = 0x040000, - MAGIC = 0x080000, - UL_MAGIC = UL | MAGIC, - UL_C_MAGIC = UL_C | MAGIC, - UL_ERROR = 0xFFFFFF, -} TagTypeUL_t; +extern int CmdHFMFUltra(const char *Cmd); +extern uint32_t GetHF14AMfU_Type(void); +extern int ul_print_type(uint32_t tagtype, uint8_t spacer); #endif diff --git a/client/util.c b/client/util.c index f13d730c..eef97e2a 100644 --- a/client/util.c +++ b/client/util.c @@ -268,6 +268,10 @@ char *sprint_ascii_ex(const uint8_t *data, const size_t len, const size_t min_st return buf; } +char *sprint_ascii(const uint8_t *data, const size_t len) { + return sprint_ascii_ex(data, len, 0); +} + void num_to_bytes(uint64_t n, size_t len, uint8_t* dest) { while (len--) { @@ -329,7 +333,7 @@ uint8_t *SwapEndian64(const uint8_t *src, const size_t len, const uint8_t blockS } //assumes little endian -char * printBits(size_t const size, void const * const ptr) +char *printBits(size_t const size, void const * const ptr) { unsigned char *b = (unsigned char*) ptr; unsigned char byte; diff --git a/client/util.h b/client/util.h index 29dd7d5c..18482dfe 100644 --- a/client/util.h +++ b/client/util.h @@ -101,6 +101,7 @@ extern char *sprint_hex_inrow_ex(const uint8_t *data, const size_t len, const si extern char *sprint_bin(const uint8_t * data, const size_t len); extern char *sprint_bin_break(const uint8_t *data, const size_t len, const uint8_t breaks); extern char *sprint_ascii_ex(const uint8_t *data, const size_t len, const size_t min_str_len); +extern char *sprint_ascii(const uint8_t *data, const size_t len); extern void num_to_bytes(uint64_t n, size_t len, uint8_t* dest); extern uint64_t bytes_to_num(uint8_t* src, size_t len);