#include <lualib.h>
#include <lauxlib.h>
#include "proxmark3.h"
+#include "comms.h"
#include "usb_cmd.h"
#include "cmdmain.h"
#include "util.h"
#include "iso14443crc.h"
#include "../common/crc16.h"
#include "../common/crc64.h"
-#include "../common/sha1.h"
-#include "polarssl/aes.h"
-#include "cmdcrc.h"
+#include <mbedtls/sha1.h>
+#include <mbedtls/aes.h>
+
/**
* The following params expected:
* UsbCommand c
unsigned char buf[USB_CMD_DATA_SIZE];
size_t len = 0;
const char *data = luaL_checklstring(L, 1, &len);
- if (USB_CMD_DATA_SIZE < len)
+ if (len > USB_CMD_DATA_SIZE-2)
len = USB_CMD_DATA_SIZE-2;
for (int i = 0; i < len; i += 2) {
sscanf(&p_key[i], "%02x", (unsigned int *)&aes_key[i / 2]);
}
- aes_context ctx;
- aes_init(&ctx);
- aes_setkey_dec(&ctx, aes_key, 128);
- aes_crypt_cbc(&ctx,AES_DECRYPT,sizeof(indata), iv, indata,outdata );
+ mbedtls_aes_context ctx;
+ mbedtls_aes_init(&ctx);
+ mbedtls_aes_setkey_dec(&ctx, aes_key, 128);
+ mbedtls_aes_crypt_cbc(&ctx, MBEDTLS_AES_DECRYPT, sizeof(indata), iv, indata,outdata );
//Push decrypted array as a string
lua_pushlstring(L,(const char *)&outdata, sizeof(outdata));
return 1;// return 1 to signal one return value
sscanf(&p_encTxt[i], "%02x", (unsigned int *)&indata[i / 2]);
sscanf(&p_key[i], "%02x", (unsigned int *)&aes_key[i / 2]);
}
- aes_context ctx;
- aes_init(&ctx);
- aes_setkey_dec(&ctx, aes_key, 128);
- aes_crypt_ecb(&ctx, AES_DECRYPT, indata, outdata );
+ mbedtls_aes_context ctx;
+ mbedtls_aes_init(&ctx);
+ mbedtls_aes_setkey_dec(&ctx, aes_key, 128);
+ mbedtls_aes_crypt_ecb(&ctx, MBEDTLS_AES_DECRYPT, indata, outdata );
//Push decrypted array as a string
lua_pushlstring(L,(const char *)&outdata, sizeof(outdata));
sscanf(&p_key[i], "%02x", (unsigned int *)&aes_key[i / 2]);
}
- aes_context ctx;
- aes_init(&ctx);
- aes_setkey_enc(&ctx, aes_key, 128);
- aes_crypt_cbc(&ctx, AES_ENCRYPT, sizeof(indata), iv, indata, outdata );
+ mbedtls_aes_context ctx;
+ mbedtls_aes_init(&ctx);
+ mbedtls_aes_setkey_enc(&ctx, aes_key, 128);
+ mbedtls_aes_crypt_cbc(&ctx, MBEDTLS_AES_ENCRYPT, sizeof(indata), iv, indata, outdata );
//Push encrypted array as a string
lua_pushlstring(L,(const char *)&outdata, sizeof(outdata));
return 1;// return 1 to signal one return value
sscanf(&p_txt[i], "%02x", (unsigned int *)&indata[i / 2]);
sscanf(&p_key[i], "%02x", (unsigned int *)&aes_key[i / 2]);
}
- aes_context ctx;
- aes_init(&ctx);
- aes_setkey_enc(&ctx, aes_key, 128);
- aes_crypt_ecb(&ctx, AES_ENCRYPT, indata, outdata );
+ mbedtls_aes_context ctx;
+ mbedtls_aes_init(&ctx);
+ mbedtls_aes_setkey_enc(&ctx, aes_key, 128);
+ mbedtls_aes_crypt_ecb(&ctx, MBEDTLS_AES_ENCRYPT, indata, outdata );
//Push encrypted array as a string
lua_pushlstring(L,(const char *)&outdata, sizeof(outdata));
return 1;// return 1 to signal one return value
size_t size;
const char *p_str = luaL_checklstring(L, 1, &size);
unsigned char outdata[20] = {0x00};
- sha1( (uint8_t*) p_str, size, outdata);
+ mbedtls_sha1( (uint8_t*) p_str, size, outdata);
lua_pushlstring(L,(const char *)&outdata, sizeof(outdata));
return 1;
}
-static int l_reveng_models(lua_State *L){
-
- char *models[80];
- int count = 0;
- int in_width = luaL_checkinteger(L, 1);
-
- if( in_width > 89 ) return returnToLuaWithError(L,"Width cannot exceed 89, got %d", in_width);
-
- uint8_t width[80];
- width[0] = (uint8_t)in_width;
- int ans = GetModels(models, &count, width);
- if (!ans) return 0;
-
- lua_newtable(L);
-
- for (int i = 0; i < count; i++){
- lua_pushstring(L, (const char*)models[i]);
- lua_rawseti(L,-2,i+1);
- free(models[i]);
- }
-
- return 1;
-}
-
-//Called with 4 parameters.
-// inModel ,string containing the crc model name: 'CRC-8'
-// inHexStr ,string containing the hex representation of the data that will be used for CRC calculations.
-// reverse ,int 0/1 (bool) if 1, calculate the reverse CRC
-// endian ,char, 'B','b','L','l','t','r' describing if Big-Endian or Little-Endian should be used in different combinations.
-//
-// outputs: string with hex representation of the CRC result
-static int l_reveng_RunModel(lua_State *L){
- //-c || -v
- //inModel = valid model name string - CRC-8
- //inHexStr = input hex string to calculate crc on
- //reverse = reverse calc option if true
- //endian = {0 = calc default endian input and output, b = big endian input and output, B = big endian output, r = right justified
- // l = little endian input and output, L = little endian output only, t = left justified}
- //result = calculated crc hex string
- char result[50];
-
- const char *inModel = luaL_checkstring(L, 1);
- const char *inHexStr = luaL_checkstring(L, 2);
- bool reverse = lua_toboolean(L, 3);
- const char endian = luaL_checkstring(L, 4)[0];
-
- //PrintAndLog("mod: %s, hex: %s, rev %d", inModel, inHexStr, reverse);
- //int RunModel(char *inModel, char *inHexStr, bool reverse, char endian, char *result)
- int ans = RunModel( (char *)inModel, (char *)inHexStr, reverse, endian, result);
- if (!ans)
- return returnToLuaWithError(L,"Reveng failed");
-
- lua_pushstring(L, (const char*)result);
- return 1;
-}
-
/**
* @brief Sets the lua path to include "./lualibs/?.lua", in order for a script to be
* able to do "require('foobar')" if foobar.lua is within lualibs folder.
{"crc16", l_crc16},
{"crc64", l_crc64},
{"sha1", l_sha1},
- {"reveng_models", l_reveng_models},
- {"reveng_runmodel", l_reveng_RunModel},
{NULL, NULL}
};
projects / proxmark3-svn / blobdiff