]> cvs.zerfleddert.de Git - proxmark3-svn/blame - client/cmdmain.c
Finalized migration to new USB CDC interface
[proxmark3-svn] / client / cmdmain.c
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a553f267 1//-----------------------------------------------------------------------------
2// Copyright (C) 2010 iZsh <izsh at fail0verflow.com>
3//
4// This code is licensed to you under the terms of the GNU GPL, version 2 or,
5// at your option, any later version. See the LICENSE.txt file for the text of
6// the license.
7//-----------------------------------------------------------------------------
8// Main command parser entry point
9//-----------------------------------------------------------------------------
10
7fe9b0b7 11#include <stdio.h>
12#include <stdlib.h>
13#include <unistd.h>
14#include <string.h>
91c38cf7 15#include "sleep.h"
7fe9b0b7 16#include "cmdparser.h"
902cb3c0 17#include "proxmark3.h"
7fe9b0b7 18#include "data.h"
19#include "usb_cmd.h"
20#include "ui.h"
21#include "cmdhf.h"
22#include "cmddata.h"
23#include "cmdhw.h"
24#include "cmdlf.h"
25#include "cmdmain.h"
9440213d 26#include "util.h"
7fe9b0b7 27
28unsigned int current_command = CMD_UNKNOWN;
29unsigned int received_command = CMD_UNKNOWN;
534983d7 30UsbCommand current_response;
50193c1e 31UsbCommand current_response_user;
7fe9b0b7 32
33static int CmdHelp(const char *Cmd);
34static int CmdQuit(const char *Cmd);
35
36static command_t CommandTable[] =
37{
c37d2e70 38 {"help", CmdHelp, 1, "This help. Use '<command> help' for details of the following commands:\n"},
37239a7c 39 {"data", CmdData, 1, "{ Plot window / data buffer manipulation... }"},
7fe9b0b7 40 {"exit", CmdQuit, 1, "Exit program"},
37239a7c 41 {"hf", CmdHF, 1, "{ HF commands... }"},
42 {"hw", CmdHW, 1, "{ Hardware commands... }"},
43 {"lf", CmdLF, 1, "{ LF commands... }"},
7fe9b0b7 44 {"quit", CmdQuit, 1, "Quit program"},
45 {NULL, NULL, 0, NULL}
46};
47
48int CmdHelp(const char *Cmd)
49{
50 CmdsHelp(CommandTable);
51 return 0;
52}
53
54int CmdQuit(const char *Cmd)
55{
56 exit(0);
57 return 0;
58}
59
902cb3c0 60bool WaitForResponseTimeout(uint32_t cmd, UsbCommand* response, size_t ms_timeout) {
534983d7 61
902cb3c0 62 // Wait until the command is received
fe7bfa78 63 for(size_t i=0; received_command != cmd && i < ms_timeout/10; i++) {
64 msleep(10); // XXX ugh
65 if (i == 200) { // Two seconds elapsed
902cb3c0 66 PrintAndLog("Waiting for a response from the proxmark...");
67 PrintAndLog("Don't forget to cancel its operation first by pressing on the button");
68 }
534983d7 69 }
50193c1e 70
902cb3c0 71 // Check if timeout occured
72 if(received_command != cmd) return false;
534983d7 73
902cb3c0 74 // Copy the received response (if supplied)
75 if (response) {
76 memcpy(response, &current_response, sizeof(UsbCommand));
77 }
534983d7 78
902cb3c0 79 // Reset the received command
80 received_command = CMD_UNKNOWN;
534983d7 81
902cb3c0 82 return true;
534983d7 83}
84
902cb3c0 85bool WaitForResponse(uint32_t cmd, UsbCommand* response) {
86 return WaitForResponseTimeout(cmd,response,-1);
7fe9b0b7 87}
88
89//-----------------------------------------------------------------------------
90// Entry point into our code: called whenever the user types a command and
91// then presses Enter, which the full command line that they typed.
92//-----------------------------------------------------------------------------
902cb3c0 93void CommandReceived(char *Cmd) {
7fe9b0b7 94 CmdsParse(CommandTable, Cmd);
95}
96
97//-----------------------------------------------------------------------------
98// Entry point into our code: called whenever we received a packet over USB
99// that we weren't necessarily expecting, for example a debug print.
100//-----------------------------------------------------------------------------
101void UsbCommandReceived(UsbCommand *UC)
102{
79a73ab2 103 /*
9440213d 104 // Debug
79a73ab2 105 printf("UsbCommand length[len=%zd]\n",sizeof(UsbCommand));
125a98a1 106 printf(" cmd[len=%zd]: %"llx"\n",sizeof(UC->cmd),UC->cmd);
107 printf(" arg0[len=%zd]: %"llx"\n",sizeof(UC->arg[0]),UC->arg[0]);
108 printf(" arg1[len=%zd]: %"llx"\n",sizeof(UC->arg[1]),UC->arg[1]);
109 printf(" arg2[len=%zd]: %"llx"\n",sizeof(UC->arg[2]),UC->arg[2]);
79a73ab2 110 printf(" data[len=%zd]: %02x%02x%02x...\n",sizeof(UC->d.asBytes),UC->d.asBytes[0],UC->d.asBytes[1],UC->d.asBytes[2]);
111 */
9440213d 112
7fe9b0b7 113 // printf("%s(%x) current cmd = %x\n", __FUNCTION__, c->cmd, current_command);
9440213d 114 // If we recognize a response, return to avoid further processing
7fe9b0b7 115 switch(UC->cmd) {
9440213d 116 // First check if we are handling a debug message
7fe9b0b7 117 case CMD_DEBUG_PRINT_STRING: {
9440213d 118 char s[USB_CMD_DATA_SIZE+1];
119 size_t len = MIN(UC->arg[0],USB_CMD_DATA_SIZE);
120 memcpy(s,UC->d.asBytes,len);
121 s[len] = 0x00;
ab8b654e 122 PrintAndLog("#db# %s ", s);
7fe9b0b7 123 return;
db09cb3a 124 } break;
7fe9b0b7 125
db09cb3a 126 case CMD_DEBUG_PRINT_INTEGERS: {
ab8b654e 127 PrintAndLog("#db# %08x, %08x, %08x \r\n", UC->arg[0], UC->arg[1], UC->arg[2]);
7fe9b0b7 128 return;
db09cb3a 129 } break;
7fe9b0b7 130
131 case CMD_MEASURED_ANTENNA_TUNING: {
132 int peakv, peakf;
133 int vLf125, vLf134, vHf;
134 vLf125 = UC->arg[0] & 0xffff;
135 vLf134 = UC->arg[0] >> 16;
136 vHf = UC->arg[1] & 0xffff;;
137 peakf = UC->arg[2] & 0xffff;
138 peakv = UC->arg[2] >> 16;
139 PrintAndLog("");
7fe9b0b7 140 PrintAndLog("# LF antenna: %5.2f V @ 125.00 kHz", vLf125/1000.0);
141 PrintAndLog("# LF antenna: %5.2f V @ 134.00 kHz", vLf134/1000.0);
142 PrintAndLog("# LF optimal: %5.2f V @%9.2f kHz", peakv/1000.0, 12000.0/(peakf+1));
143 PrintAndLog("# HF antenna: %5.2f V @ 13.56 MHz", vHf/1000.0);
144 if (peakv<2000)
145 PrintAndLog("# Your LF antenna is unusable.");
146 else if (peakv<10000)
147 PrintAndLog("# Your LF antenna is marginal.");
148 if (vHf<2000)
149 PrintAndLog("# Your HF antenna is unusable.");
150 else if (vHf<5000)
151 PrintAndLog("# Your HF antenna is marginal.");
db09cb3a 152 } break;
153
902cb3c0 154 case CMD_DOWNLOADED_RAW_ADC_SAMPLES_125K: {
155// printf("received samples: ");
156// print_hex(UC->d.asBytes,512);
157 sample_buf_len += UC->arg[1];
158// printf("samples: %zd offset: %d\n",sample_buf_len,UC->arg[0]);
159 memcpy(sample_buf+(UC->arg[0]),UC->d.asBytes,UC->arg[1]);
160 } break;
161
162
163// case CMD_ACK: {
164// PrintAndLog("Receive ACK\n");
165// } break;
166
db09cb3a 167 default: {
168 // Maybe it's a response
169 switch(current_command) {
170 case CMD_DOWNLOAD_RAW_ADC_SAMPLES_125K: {
171 if (UC->cmd != CMD_DOWNLOADED_RAW_ADC_SAMPLES_125K) {
172 PrintAndLog("unrecognized command %08x\n", UC->cmd);
173 break;
174 }
902cb3c0 175// int i;
176 PrintAndLog("received samples %d\n",UC->arg[0]);
177 memcpy(sample_buf+UC->arg[0],UC->d.asBytes,48);
178 sample_buf_len += 48;
179// for(i=0; i<48; i++) sample_buf[i] = UC->d.asBytes[i];
db09cb3a 180 received_command = UC->cmd;
181 } break;
182
183 default: {
184 } break;
185 }
902cb3c0 186// // Store the last received command
187// memcpy(&current_response, UC, sizeof(UsbCommand));
188// received_command = UC->cmd;
db09cb3a 189 } break;
7fe9b0b7 190 }
902cb3c0 191 // Store the last received command
192 memcpy(&current_response, UC, sizeof(UsbCommand));
db09cb3a 193 received_command = UC->cmd;
194/*
195 // Maybe it's a response:
7fe9b0b7 196 switch(current_command) {
197 case CMD_DOWNLOAD_RAW_ADC_SAMPLES_125K:
198 if (UC->cmd != CMD_DOWNLOADED_RAW_ADC_SAMPLES_125K) goto unexpected_response;
199 int i;
200 for(i=0; i<48; i++) sample_buf[i] = UC->d.asBytes[i];
201 received_command = UC->cmd;
202 return;
bdd1de1b 203 case CMD_ACQUIRE_RAW_ADC_SAMPLES_125K:
7fe9b0b7 204 case CMD_DOWNLOADED_SIM_SAMPLES_125K:
205 if (UC->cmd != CMD_ACK) goto unexpected_response;
206 // got ACK
207 received_command = UC->cmd;
208 return;
209 default:
210 unexpected_response:
534983d7 211
212 if(UC->cmd != CMD_ACK)
ab8b654e 213 PrintAndLog("unrecognized command %08x \n", UC->cmd);
534983d7 214 else
215 memcpy(&current_response, UC, sizeof(UsbCommand));
216 received_command = UC->cmd;
7fe9b0b7 217 }
db09cb3a 218 */
c37d2e70 219}
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