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Code Issues Releases Activity

[Script] add last bits

Browse source 
Fixed: Scripts should free at the end
Added: ncaGetType, saveSign
Modified: pathCombine can now take 2+ args to combine
This commit is contained in:
suchmememanyskill 2021-01-04 16:57:47 +01:00
parent c9fdb650c3
commit 12136d9289
9 changed files with 132 additions and 18 deletions
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10
source/fs/menus/filemenu.c
View file

@ -78,6 +78,9 @@ void RunScript(char *path, FSEntry_t entry){
if (!script)
return;
if (((entry.size >= 64 && entry.sizeDef == 1) || entry.sizeDef >= 2) && !TConf.minervaEnabled)
return;
gfx_clearscreen();
scriptCtx_t ctx = createScriptCtx();
ctx.script = runLexar(script, size);
@ -88,10 +91,11 @@ void RunScript(char *path, FSEntry_t entry){
printError(mainLoop(&ctx));
freeVariableVector(&ctx.varDict);
freeDictVector(&ctx.varDict);
lexarVectorClear(&ctx.script);
gfx_printf("\nend of script");
hidWait();
gfx_printf("\nScript done!\nPress any key");
hidWait();
}
void RenameFile(char *path, FSEntry_t entry){

51
source/keys/save.c Normal file
View file

@ -0,0 +1,51 @@
#include "save.h"
#include <utils/types.h>
#include <libs/fatfs/ff.h>
#include <sec/se.h>
#include <mem/heap.h>
#include "../err.h"
ErrCode_t saveCommit(const char *path){
FIL file;
int res;
u8 *buf, hash[0x20], *cmac_data, cmac[0x10];
const u32 hashed_data_size = 0x3D00, cmac_data_size = 0x200;
buf = malloc(hashed_data_size);
cmac_data = malloc(cmac_data_size);
if ((res = f_open(&file, path, FA_OPEN_EXISTING | FA_READ | FA_WRITE))){
goto out_free;
}
f_lseek(&file, 0x300);
if ((res = f_read(&file, buf, hashed_data_size, NULL))){
goto out_free;
}
se_calc_sha256_oneshot(hash, buf, hashed_data_size);
f_lseek(&file, 0x108);
if ((res = f_write(&file, hash, sizeof(hash), NULL))){
goto out_free;
}
f_lseek(&file, 0x100);
if ((res = f_read(&file, cmac_data, cmac_data_size, NULL))){
goto out_free;
}
se_aes_cmac(8, cmac, 0x10, cmac_data, cmac_data_size);
f_lseek(&file, 0);
if ((res = f_write(&file, cmac, sizeof(cmac), NULL))){
goto out_free;
}
out_free:;
free(buf);
free(cmac_data);
f_close(&file);
return newErrCode(res);
}

4
source/keys/save.h Normal file
View file

@ -0,0 +1,4 @@
#pragma once
#include "../err.h"
ErrCode_t saveCommit(const char *path);

45
source/script/functions.c
View file

@ -16,11 +16,16 @@
#include "../storage/emummc.h"
#include "../fs/readers/folderReader.h"
#include "../utils/utils.h"
#include "../keys/keys.h"
#include "../storage/emmcfile.h"
#include "../keys/nca.h"
#include "../keys/save.h"
#include "../tegraexplorer/tconf.h"
#define scriptFunction(name) Variable_t name(scriptCtx_t *ctx, Variable_t *vars, u32 varLen)
#define varInt(i) newVar(IntType, 0, i)
#define varStr(s) newVar(StringType, 1, .stringType = s)
scriptFunction(funcIf) {
setCurIndentInstruction(ctx, (vars[0].integerType == 0), 0, -1);
@ -267,7 +272,23 @@ scriptFunction(funcMakeMenu){
// Args: Str, Str
scriptFunction(funcCombinePath){
return newVar(StringType, 1, .stringType = CombinePaths(vars[0].stringType, vars[1].stringType));
if (varLen <= 1)
return NullVar;
for (int i = 0; i < varLen; i++){
if (vars[i].varType != StringType)
return ErrVar(ERRINVALIDTYPE);
}
char *res = CpyStr(vars[0].stringType);
for (int i = 1; i < varLen; i++){
char *temp = CombinePaths(res, vars[i].stringType);
free(res);
res = temp;
}
return varStr(res);
}
// Args: Str
@ -300,6 +321,9 @@ scriptFunction(funcMmcConnect){
// Args: Str
scriptFunction(funcMmcMount){
if (!TConf.keysDumped)
return ErrVar(ERRFATALFUNCFAIL);
return varInt((mountMMCPart(vars[0].stringType).err));
}
@ -354,6 +378,20 @@ scriptFunction(funcMmcRestore){
return varInt((DumpOrWriteEmmcPart(vars[0].stringType, vars[1].stringType, 1, vars[2].integerType).err));
}
scriptFunction(funcGetNcaType){
if (!TConf.keysDumped)
return ErrVar(ERRFATALFUNCFAIL);
return varInt((GetNcaType(vars[0].stringType)));
}
scriptFunction(funcSignSave){
if (!TConf.keysDumped)
return ErrVar(ERRFATALFUNCFAIL);
return varInt((saveCommit(vars[0].stringType).err));
}
u8 fiveInts[] = {IntType, IntType, IntType, IntType, IntType};
u8 singleIntArray[] = { IntArrayType };
u8 singleInt[] = { IntType };
@ -390,7 +428,7 @@ functionStruct_t scriptFunctions[] = {
{"version", funcGetVer, 0, NULL},
{"menu", funcMakeMenu, 2, MenuArgs}, // for the optional arg
{"menu", funcMakeMenu, 3, MenuArgs},
{"pathCombine", funcCombinePath, 2, twoStrings},
{"pathCombine", funcCombinePath, varArgs, NULL},
{"pathEscFolder", funcEscFolder, 1, singleStr},
{"fileMove", funcFileMove, 2, twoStrings},
{"fileCopy", funcFileCopy, 2, twoStrings},
@ -403,8 +441,9 @@ functionStruct_t scriptFunctions[] = {
{"dirDel", funcDelDir, 1, singleStr},
{"mmcDump", funcMmcDump, 2, mmcReadWrite},
{"mmcRestore", funcMmcRestore, 3, mmcReadWrite},
{"ncaGetType", funcGetNcaType, 1, singleStr},
{"saveSign", funcSignSave, 1, singleStr},
// Left from old: keyboard(?)
// Should implement still: saveSign, getNcaType
};
Variable_t executeFunction(scriptCtx_t* ctx, char* func_name, lexarToken_t *start, u32 len) {

24
source/script/parser.c
View file

@ -78,13 +78,15 @@ scriptResult_t mainLoop(scriptCtx_t* ctx) {
void printToken(lexarToken_t* token) {
switch (token->token) {
case Variable:
case VariableAssignment:
case Function:
case FunctionAssignment:
case ArrayVariable:
case ArrayVariableAssignment:
case Function:
gfx_printf("%s", token->text);
break;
case FunctionAssignment:
case VariableAssignment:
case ArrayVariableAssignment:
gfx_printf("%s=", token->text);
break;
case StrLit:
//printf("%d: '%s'\n", vec.tokens[i].token, vec.tokens[i].text);
gfx_printf("\"%s\"", token->text);
@ -100,12 +102,24 @@ void printToken(lexarToken_t* token) {
}
}
char *ErrorText[] = {
"Bad operator",
"Double not",
"Syntax err",
"Invalid type",
"No var",
"No func",
"Inactive indent",
"Div by 0",
"Func fail"
};
void printError(scriptResult_t res) {
if (res.resCode) {
if (res.resCode == ERRESCSCRIPT)
return;
gfx_printf("Error %d found!\nNear: ", res.resCode);
gfx_printf("Error found! %s\nNear: ", ErrorText[res.resCode - 1]);
for (int i = 0; i < res.len; i++) {
printToken(&res.nearToken[i]);
}

2
source/script/variables.c
View file

@ -15,7 +15,7 @@ void freeVariable(Variable_t dv) {
case StringArrayType:;
char** strArray = vecGetArray(char**, dv.vectorType);
for (u32 i = 0; i < dv.vectorType.count; i++){
FREE(strArray[i]);
free(strArray[i]);
}
case IntArrayType:

10
source/storage/gptmenu.c
View file

@ -118,11 +118,13 @@ void GptMenu(u8 MMCType){
DrawError(err);
}
else {
if (TConf.curExplorerLoc > LOC_SD)
ResetCopyParams();
if (TConf.keysDumped){
if (TConf.curExplorerLoc > LOC_SD)
ResetCopyParams();
TConf.curExplorerLoc = LOC_EMMC;
FileExplorer("bis:/");
TConf.curExplorerLoc = LOC_EMMC;
FileExplorer("bis:/");
}
}
}
else {

1
source/storage/mountmanager.c
View file

@ -22,6 +22,7 @@ void SetKeySlots(){
// Not for bis but whatever
se_aes_key_set(6, dumpedKeys.header_key + 0x00, 0x10);
se_aes_key_set(7, dumpedKeys.header_key + 0x10, 0x10);
se_aes_key_set(8, dumpedKeys.save_mac_key, 0x10);
}
}

3
source/tegraexplorer/mainmenu.c
View file

@ -141,8 +141,7 @@ void EnterMainMenu(){
// -- Explore --
mainMenuEntries[MainBrowseSd].hide = !sd_mounted;
mainMenuEntries[MainMountSd].name = (sd_mounted) ? "Unmount SD" : "Mount SD";
mainMenuEntries[MainBrowseEmmc].hide = !TConf.keysDumped;
mainMenuEntries[MainBrowseEmummc].hide = (!TConf.keysDumped || !emu_cfg.enabled || !sd_mounted);
mainMenuEntries[MainBrowseEmummc].hide = (!emu_cfg.enabled || !sd_mounted);
// -- Tools --
mainMenuEntries[MainPartitionSd].hide = (!is_sd_inited || sd_get_card_removed());