Merge pull request #913 from 0x2b3bfa0/patch-1

[proxmark3-svn] / client / scripting.c

diff --git a/client/scripting.c b/client/scripting.c
index d68adb3ee66ab82406bd448f147b315d8eb83832..1ad5d214dace12714c2108ebfb7aebd7ce0a87d8 100644 (file)
--- a/client/scripting.c
+++ b/client/scripting.c
@@ -14,18 +14,20 @@
 #include <lua.h>
 #include <lualib.h>
 #include <lauxlib.h>
 #include <lua.h>
 #include <lualib.h>
 #include <lauxlib.h>

+#include <string.h>

 #include "proxmark3.h"
 #include "proxmark3.h"

+#include "comms.h"

 #include "usb_cmd.h"
 #include "cmdmain.h"
 #include "util.h"
 #include "usb_cmd.h"
 #include "cmdmain.h"
 #include "util.h"

-#include "mifarehost.h"
+#include "mifare/mifarehost.h"

 #include "../common/iso15693tools.h"
 #include "iso14443crc.h"
 #include "../common/crc16.h"
 #include "../common/crc64.h"
 #include "../common/iso15693tools.h"
 #include "iso14443crc.h"
 #include "../common/crc16.h"
 #include "../common/crc64.h"

-#include "../common/sha1.h"
-#include "aes.h"
-#include "cmdcrc.h"
+#include <mbedtls/sha1.h>
+#include <mbedtls/aes.h>
+

 /**
  * The following params expected:
  *  UsbCommand c
 /**
  * The following params expected:
  *  UsbCommand c


@@ -220,7 +222,7 @@ static int l_iso14443b_crc(lua_State *L)
        unsigned char buf[USB_CMD_DATA_SIZE];
        size_t len = 0;
        const char *data = luaL_checklstring(L, 1, &len);
        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) {
                len =  USB_CMD_DATA_SIZE-2;
 
        for (int i = 0; i < len; i += 2) {


@@ -256,10 +258,10 @@ static int l_aes128decrypt_cbc(lua_State *L)
                sscanf(&p_key[i], "%02x", (unsigned int *)&aes_key[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
        //Push decrypted array as a string
        lua_pushlstring(L,(const char *)&outdata, sizeof(outdata));
        return 1;// return 1 to signal one return value


@@ -283,10 +285,10 @@ static int l_aes128decrypt_ecb(lua_State *L)
                sscanf(&p_encTxt[i], "%02x", (unsigned int *)&indata[i / 2]);
                sscanf(&p_key[i], "%02x", (unsigned int *)&aes_key[i / 2]);
        }
                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));
 
        //Push decrypted array as a string
        lua_pushlstring(L,(const char *)&outdata, sizeof(outdata));


@@ -313,10 +315,10 @@ static int l_aes128encrypt_cbc(lua_State *L)
                sscanf(&p_key[i], "%02x", (unsigned int *)&aes_key[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_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
        //Push encrypted array as a string
        lua_pushlstring(L,(const char *)&outdata, sizeof(outdata));
        return 1;// return 1 to signal one return value


@@ -340,10 +342,10 @@ static int l_aes128encrypt_ecb(lua_State *L)
                sscanf(&p_txt[i], "%02x", (unsigned int *)&indata[i / 2]);
                sscanf(&p_key[i], "%02x", (unsigned int *)&aes_key[i / 2]);
        }
                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
        //Push encrypted array as a string
        lua_pushlstring(L,(const char *)&outdata, sizeof(outdata));
        return 1;// return 1 to signal one return value


@@ -386,67 +388,11 @@ static int l_sha1(lua_State *L)
        size_t size;
        const char *p_str = luaL_checklstring(L, 1, &size);
        unsigned char outdata[20] = {0x00};
        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;
 }
 
        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.
 /**
  * @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.


@@ -493,8 +439,6 @@ int set_pm3_libraries(lua_State *L)
                {"crc16",                       l_crc16},
                {"crc64",                       l_crc64},
                {"sha1",                        l_sha1},
                {"crc16",                       l_crc16},
                {"crc64",                       l_crc64},
                {"sha1",                        l_sha1},

-               {"reveng_models",               l_reveng_models},
-               {"reveng_runmodel",             l_reveng_RunModel},

                {NULL, NULL}
        };
 
                {NULL, NULL}
        };