X-Git-Url: https://git.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/blobdiff_plain/806dc07542ab956f376811e59b4dca8f9c98af89..62a38cc8835cc7b98a30ee3e670e6eb582ddd8cd:/client/cmdscript.c diff --git a/client/cmdscript.c b/client/cmdscript.c index b2c892d1..23163aa9 100644 --- a/client/cmdscript.c +++ b/client/cmdscript.c @@ -1,11 +1,11 @@ //----------------------------------------------------------------------------- -// Copyright (C) 2010 iZsh +// Copyright (C) 2013 m h swende // // This code is licensed to you under the terms of the GNU GPL, version 2 or, // at your option, any later version. See the LICENSE.txt file for the text of // the license. //----------------------------------------------------------------------------- -// Data and Graph commands +// Some lua scripting glue to proxmark core. //----------------------------------------------------------------------------- #include @@ -16,6 +16,7 @@ #include #include "proxmark3.h" +#include "scripting.h" #include "data.h" #include "ui.h" #include "graph.h" @@ -23,13 +24,12 @@ #include "cmdmain.h" #include "cmdscript.h" #include "cmdhfmf.h" - +#include "pm3_binlib.h" +#include "pm3_bitlib.h" #include #include #include - - static int CmdHelp(const char *Cmd); static int CmdList(const char *Cmd); static int CmdRun(const char *Cmd); @@ -37,8 +37,8 @@ static int CmdRun(const char *Cmd); command_t CommandTable[] = { {"help", CmdHelp, 1, "This help"}, - {"list", CmdList, 1, " -- List available scripts"}, - {"run", CmdRun, 1, "Execute a script"}, + {"list", CmdList, 1, "List available scripts"}, + {"run", CmdRun, 1, " -- Execute a script"}, {NULL, NULL, 0, NULL} }; @@ -64,6 +64,7 @@ int str_ends_with(const char * str, const char * suffix) { int CmdHelp(const char * Cmd) { PrintAndLog("This is a feature to run Lua-scripts. You can place lua-scripts within the scripts/-folder. "); + return 0; } /** @@ -75,18 +76,22 @@ int CmdList(const char *Cmd) { DIR *dp; struct dirent *ep; - dp = opendir ("./scripts/"); + char script_directory_path[strlen(get_my_executable_directory()) + strlen(LUA_SCRIPTS_DIRECTORY) + 1]; + strcpy(script_directory_path, get_my_executable_directory()); + strcat(script_directory_path, LUA_SCRIPTS_DIRECTORY); + dp = opendir(script_directory_path); + if (dp != NULL) { - while (ep = readdir (dp)) + while ((ep = readdir (dp)) != NULL) { - if(ep->d_name != NULL && str_ends_with(ep->d_name, ".lua")) + if(str_ends_with(ep->d_name, ".lua")) PrintAndLog("%-16s %s", ep->d_name, "A script file"); } (void) closedir (dp); } else - PrintAndLog ("Couldn't open the directory"); + PrintAndLog ("Couldn't open the scripts-directory"); return 0; } /** @@ -100,126 +105,13 @@ int CmdScript(const char *Cmd) CmdsParse(CommandTable, Cmd); return 0; } -/* -static int l_hfmf (lua_State *L) { - return CmdHFMF("wohoo"); - -} -*/ -static int l_CmdHelp(lua_State *L){ return CmdHelp('foo');} -static int l_CmdHF14AMfDbg(lua_State *L){ return CmdHF14AMfDbg('foo');} -static int l_CmdHF14AMfRdBl(lua_State *L){ return CmdHF14AMfRdBl('foo');} -static int l_CmdHF14AMfRdSc(lua_State *L){ return CmdHF14AMfRdSc('foo');} -static int l_CmdHF14AMfDump(lua_State *L){ return CmdHF14AMfDump('foo');} -static int l_CmdHF14AMfRestore(lua_State *L){ return CmdHF14AMfRestore('foo');} -static int l_CmdHF14AMfWrBl(lua_State *L){ return CmdHF14AMfWrBl('foo');} -static int l_CmdHF14AMfChk(lua_State *L){ return CmdHF14AMfChk('foo');} -static int l_CmdHF14AMifare(lua_State *L){ return CmdHF14AMifare(luaL_checkstring(L, 1));} -static int l_CmdHF14AMfNested(lua_State *L){ return CmdHF14AMfNested(luaL_checkstring(L, 1));} -static int l_CmdHF14AMfSniff(lua_State *L){ return CmdHF14AMfSniff('foo');} -static int l_CmdHF14AMf1kSim(lua_State *L){ return CmdHF14AMf1kSim('foo');} -static int l_CmdHF14AMfEClear(lua_State *L){ return CmdHF14AMfEClear('foo');} -static int l_CmdHF14AMfEGet(lua_State *L){ return CmdHF14AMfEGet('foo');} -static int l_CmdHF14AMfESet(lua_State *L){ return CmdHF14AMfESet('foo');} -static int l_CmdHF14AMfELoad(lua_State *L){ return CmdHF14AMfELoad('foo');} -static int l_CmdHF14AMfESave(lua_State *L){ return CmdHF14AMfESave('foo');} -static int l_CmdHF14AMfECFill(lua_State *L){ return CmdHF14AMfECFill('foo');} -static int l_CmdHF14AMfEKeyPrn(lua_State *L){ return CmdHF14AMfEKeyPrn('foo');} -static int l_CmdHF14AMfCSetUID(lua_State *L){ return CmdHF14AMfCSetUID('foo');} -static int l_CmdHF14AMfCSetBlk(lua_State *L){ return CmdHF14AMfCSetBlk('foo');} -static int l_CmdHF14AMfCGetBlk(lua_State *L){ return CmdHF14AMfCGetBlk('foo');} -static int l_CmdHF14AMfCGetSc(lua_State *L){ return CmdHF14AMfCGetSc('foo');} -static int l_CmdHF14AMfCLoad(lua_State *L){ return CmdHF14AMfCLoad('foo');} -static int l_CmdHF14AMfCSave(lua_State *L){ return CmdHF14AMfCSave('foo');} - -int luaopen_hfmf(lua_State *L) -{ - static const luaL_Reg hfmf_lib[] = { - {"help", l_CmdHelp}, - {"dbg", l_CmdHF14AMfDbg}, - {"rdbl", l_CmdHF14AMfRdBl}, - {"rdsc", l_CmdHF14AMfRdSc}, - {"dump", l_CmdHF14AMfDump}, - {"restore", l_CmdHF14AMfRestore}, - {"wrbl", l_CmdHF14AMfWrBl}, - {"chk", l_CmdHF14AMfChk}, - {"mifare", l_CmdHF14AMifare}, - {"nested", l_CmdHF14AMfNested}, - {"sniff", l_CmdHF14AMfSniff}, - {"sim", l_CmdHF14AMf1kSim}, - {"eclr", l_CmdHF14AMfEClear}, - {"eget", l_CmdHF14AMfEGet}, - {"eset", l_CmdHF14AMfESet}, - {"eload", l_CmdHF14AMfELoad}, - {"esave", l_CmdHF14AMfESave}, - {"ecfill", l_CmdHF14AMfECFill}, - {"ekeyprn", l_CmdHF14AMfEKeyPrn}, - {"csetuid", l_CmdHF14AMfCSetUID}, - {"csetblk", l_CmdHF14AMfCSetBlk}, - {"cgetblk", l_CmdHF14AMfCGetBlk}, - {"cgetsc", l_CmdHF14AMfCGetSc}, - {"cload", l_CmdHF14AMfCLoad}, - {"csave", l_CmdHF14AMfCSave}, - {NULL, NULL} - }; - luaL_newlib(L, hfmf_lib); - return 1; -} - -static void set_libraries(lua_State *L) -{ - static const luaL_Reg hfmf_lib[] = { - {"help", l_CmdHelp}, - {"dbg", l_CmdHF14AMfDbg}, - {"rdbl", l_CmdHF14AMfRdBl}, - {"rdsc", l_CmdHF14AMfRdSc}, - {"dump", l_CmdHF14AMfDump}, - {"restore", l_CmdHF14AMfRestore}, - {"wrbl", l_CmdHF14AMfWrBl}, - {"chk", l_CmdHF14AMfChk}, - {"mifare", l_CmdHF14AMifare}, - {"nested", l_CmdHF14AMfNested}, - {"sniff", l_CmdHF14AMfSniff}, - {"sim", l_CmdHF14AMf1kSim}, - {"eclr", l_CmdHF14AMfEClear}, - {"eget", l_CmdHF14AMfEGet}, - {"eset", l_CmdHF14AMfESet}, - {"eload", l_CmdHF14AMfELoad}, - {"esave", l_CmdHF14AMfESave}, - {"ecfill", l_CmdHF14AMfECFill}, - {"ekeyprn", l_CmdHF14AMfEKeyPrn}, - {"csetuid", l_CmdHF14AMfCSetUID}, - {"csetblk", l_CmdHF14AMfCSetBlk}, - {"cgetblk", l_CmdHF14AMfCGetBlk}, - {"cgetsc", l_CmdHF14AMfCGetSc}, - {"cload", l_CmdHF14AMfCLoad}, - {"csave", l_CmdHF14AMfCSave}, - {NULL, NULL} - }; - - lua_pushglobaltable(L); - // Core library is in this table. Contains 'hf' - - //this is 'hf' table - lua_newtable(L); - - //this is the mf table - lua_newtable(L); - - //Put the function into the hash table. - for (int i = 0; hfmf_lib[i].name; i++) { - lua_pushcfunction(L, hfmf_lib[i].func); - lua_setfield(L, -2, hfmf_lib[i].name);//set the name, pop stack - } - //Name of 'mf' - lua_setfield(L, -2, "mf"); - - //Name of 'hf' - lua_setfield(L, -2, "hf"); - - //-- remove the global environment table from the stack - lua_pop(L, 1); - return 1; +/** + * Utility to check the ending of a string (used to check file suffix) + */ +bool endsWith (char* base, char* str) { + int blen = strlen(base); + int slen = strlen(str); + return (blen >= slen) && (0 == strcmp(base + blen - slen, str)); } /** @@ -235,33 +127,68 @@ int CmdRun(const char *Cmd) lua_state = luaL_newstate(); // load Lua libraries - static const luaL_Reg lualibs[] = - { - {"base", luaopen_base }, - { NULL, NULL} - }; + luaL_openlibs(lua_state); + + //Sets the pm3 core libraries, that go a bit 'under the hood' + set_pm3_libraries(lua_state); + + //Add the 'bin' library + set_bin_library(lua_state); - const luaL_Reg *lib = lualibs; - for(; lib->func != NULL; lib++) + //Add the 'bit' library + set_bit_library(lua_state); + + char script_name[128] = {0}; + char arguments[256] = {0}; + + int name_len = 0; + int arg_len = 0; + sscanf(Cmd, "%127s%n %255[^\n\r]%n", script_name,&name_len, arguments, &arg_len); + + char *suffix = ""; + if(!endsWith(script_name,".lua")) { - lib->func(lua_state); - lua_settop(lua_state, 0); + suffix = ".lua"; } - set_libraries(lua_state); - char cmd_name[32]; - int len = 0; - memset(cmd_name, 0, 32); - sscanf(Cmd, "%31s%n", cmd_name, &len); + char script_path[strlen(get_my_executable_directory()) + strlen(LUA_SCRIPTS_DIRECTORY) + strlen(script_name) + strlen(suffix) + 1]; + strcpy(script_path, get_my_executable_directory()); + strcat(script_path, LUA_SCRIPTS_DIRECTORY); + strcat(script_path, script_name); + strcat(script_path, suffix); + + printf("--- Executing: %s%s, args '%s'\n", script_name, suffix, arguments); + - char buf[256]; - snprintf(buf, sizeof buf, "./scripts/%s", cmd_name); - printf("Executing file '%s'\n---------------------------\n" , cmd_name); // run the Lua script - luaL_dofile(lua_state, buf); + + int error = luaL_loadfile(lua_state, script_path); + if(!error) + { + + lua_pushstring(lua_state, arguments); + lua_setglobal(lua_state, "args"); + + //Call it with 0 arguments + error = lua_pcall(lua_state, 0, LUA_MULTRET, 0); // once again, returns non-0 on error, + } + if(error) // if non-0, then an error + { + // the top of the stack should be the error string + if (!lua_isstring(lua_state, lua_gettop(lua_state))) + printf( "Error - but no error (?!)"); + + // get the top of the stack as the error and pop it off + const char * str = lua_tostring(lua_state, lua_gettop(lua_state)); + lua_pop(lua_state, 1); + puts(str); + } + + //luaL_dofile(lua_state, buf); // close the Lua state lua_close(lua_state); - printf("-----------------Finished\n"); + printf("\n-----Finished\n"); + return 0; }