Added some more stuff

src/core/CMakeLists.txt

@@ -46,6 +46,10 @@ set(SRCS
             loader/elf.cpp
             loader/loader.cpp
             loader/ncch.cpp
+            loader/polarssl/aes.c
+            loader/polarssl/bignum.c
+            loader/polarssl/rsa.c
+            loader/polarssl/sha2.c
             core.cpp
             core_timing.cpp
             mem_map.cpp
@@ -105,9 +109,17 @@ set(HEADERS
             hw/gpu.h
             hw/hw.h
             hw/ndma.h
+            loader/crypto.h
             loader/elf.h
             loader/loader.h
             loader/ncch.h
+            loader/polarssl/aes.h
+            loader/polarssl/bignum.h
+            loader/polarssl/bn_mul.h
+            loader/polarssl/config.h
+            loader/polarssl/padlock.h
+            loader/polarssl/rsa.h
+            loader/polarssl/sha2.h
             core.h
             core_timing.h
             mem_map.h

src/core/loader/ncch.cpp

@@ -276,7 +276,6 @@ ResultStatus AppLoader_NCCH::Load() {
         INFO_LOG(LOADER, "ExeFS offset:    0x%08X", exefs_offset);
         INFO_LOG(LOADER, "ExeFS size:      0x%08X", exefs_size);
 
-
         file.Seek(exefs_offset + ncch_offset, 0);
         file.ReadBytes(&exefs_header, sizeof(ExeFs_Header));
 

src/core/loader/ncch.h

@@ -8,6 +8,7 @@
 #include "common/file_util.h"
 
 #include "core/loader/loader.h"
+#include "core/loader/polarssl/aes.h"
 
 ////////////////////////////////////////////////////////////////////////////////////////////////////
 /// NCCH header (Note: "NCCH" appears to be a publically unknown acronym)
@@ -18,7 +19,7 @@ struct NCCH_Header {
     u32 content_size;
     u8 partition_id[8];
     u16 maker_code;
-    u16 version;
+    u8 version[2];
     u8 reserved_0[4];
     u8 program_id[8];
     u8 temp_flag;
@@ -139,6 +140,32 @@ struct ExHeader_Header{
     } access_desc;
 };
 
+struct Cia_Header{
+	u32 header_size;
+	u16 type;
+	u16 version;
+	u32 cert_size;
+	u32 tik_size;
+	u32 tmd_size;
+	u32 meta_size;
+	u64 content_size;
+	u8 content_idx[0x2000];
+};
+
+#define CIA_MAGIC sizeof(Cia_Header)
+
+enum CTR_NCCH_TYPES{
+    NCCHTYPE_EXHEADER = 1,
+    NCCHTYPE_EXEFS = 2,
+    NCCHTYPE_ROMFS = 3,
+};
+
+struct ctr_aes_context{
+	u8 ctr[16];
+	u8 iv[16];
+	aes_context aes;
+};
+
 ////////////////////////////////////////////////////////////////////////////////////////////////////
 // Loader namespace
 
@@ -211,6 +238,7 @@ private:
 
     bool            is_loaded;
     bool            is_compressed;
+    bool            is_encrypted;
 
     u32             entry_point;
     u32             ncch_offset; // Offset to NCCH header, can be 0 or after NCSD header
@@ -219,6 +247,7 @@ private:
     NCCH_Header     ncch_header;
     ExeFs_Header    exefs_header;
     ExHeader_Header exheader_header;
+    ExeFs_SectionHeader exfs_section_header;
 };
 
 } // namespace Loader