Merge remote-tracking branch 'origin' into libvct

.travis.yml

@@ -33,4 +33,4 @@ notifications:
   email: false
 
 after_success:
-    - .travis/calcrom/webhook.sh
+    - .travis/calcrom/webhook.sh pokediamond

.travis/calcrom/.gitignore

@@ -1 +1,2 @@
 calcrom
+*.exe

.travis/calcrom/calcrom.cpp

@@ -11,7 +11,12 @@
  *  - Must be placed in ".travis/calcrom/".
  *
  * Changelog:
- *  - 1.0 (26 May 2020): Initial implementation
+ *  - 0.1.0 (26 May 2020):
+ *      Initial implementation
+ *  - 0.1.1 (26 May 2020):
+ *      Allow program to be run from wherever
+ *    0.1.2 (27 May 2020):
+ *      Extra security on ELF header
  */
 
 #include <iostream>
@@ -42,11 +47,17 @@ public:
     }
 };
 
-int main()
+int main(int argc, char ** argv)
 {
     fstream elf;
     Elf32_Ehdr ehdr;
     vector<Elf32_Shdr> shdr;
+    stringstream pattern;
+
+    if (argc < 2) {
+        cout << "usage: calcrom PROJECT_DIR" << endl;
+        throw invalid_argument("missing required argument: PROJECT_DIR\n");
+    }
 
     // Accumulate sizes
     //        src   asm
@@ -55,7 +66,8 @@ int main()
     unsigned sizes[2][2] = {{0, 0}, {0, 0}};
     char * shstrtab = NULL;
     size_t shstrsz = 0;
-    for (char const * & fname : Glob("../../arm9/{src,asm,lib/{src,asm},modules/*/{src,asm}}/*.{c,s,cpp}"))
+    pattern << argv[1] << "/arm9/{src,asm,lib/{src,asm},modules/*/{src,asm}}/*.{c,s,cpp}";
+    for (char const * & fname : Glob(pattern.str()))
     {
         string fname_s(fname);
         string ext = fname_s.substr(fname_s.rfind('.'), 4);
@@ -64,7 +76,10 @@ int main()
         fname_s = fname_s.replace(fname_s.rfind('.'), 4, ".o");
         elf.open(fname_s, ios_base::in | ios_base::binary);
         elf.read((char *)&ehdr, sizeof(ehdr));
-        if (memcmp(ehdr.e_ident, ELFMAG, SELFMAG) != 0) {
+        if (memcmp(ehdr.e_ident, ELFMAG, SELFMAG) != 0
+         || ehdr.e_ehsize != sizeof(Elf32_Ehdr)
+         || ehdr.e_shentsize != sizeof(Elf32_Shdr))
+        {
             elf.close();
             stringstream ss;
             ss << "Error validating " << fname_s << " as an ELF file" << endl;

.travis/calcrom/webhook.sh

@@ -12,8 +12,7 @@ if [ ! -f $map_file ]; then
   exit 1
 fi
 
-pushd $(dirname "$0")
-make
-output=$(./calcrom | sed -E ':a;N;$!ba;s/\r{0,1}\n/\\n/g')
+make -C ${TRAVIS_BUILD_DIR}/.travis/calcrom
+output=$(${TRAVIS_BUILD_DIR}/.travis/calcrom/calcrom ${TRAVIS_BUILD_DIR} | sed -E ':a;N;$!ba;s/\r{0,1}\n/\\n/g')
 curl -d "{\"username\": \"$CALCROM_DISCORD_WEBHOOK_USERNAME\", \"avatar_url\": \"$CALCROM_DISCORD_WEBHOOK_AVATAR_URL\", \"content\":\"\`\`\`$build_name progress:\\n$output\`\`\`\"}" -H "Content-Type: application/json" -X POST $CALCROM_DISCORD_WEBHOOK_URL
 popd

arm9/asm/OS_ownerInfo.s

@@ -1,59 +0,0 @@
-    .include "asm/macros.inc"
-    .include "global.inc"
-
-    .text
-
-	arm_func_start OS_GetOwnerRtcOffset
-OS_GetOwnerRtcOffset: ; 0x020CD510
-	ldr r1, _020CD520 ; =0x027FFC80
-	ldr r0, [r1, #0x68]
-	ldr r1, [r1, #0x6c]
-	bx lr
-	.balign 4
-_020CD520: .word 0x027FFC80
-
-	arm_func_start OS_GetOwnerInfo
-OS_GetOwnerInfo: ; 0x020CD524
-	stmdb sp!, {r4,lr}
-	ldr ip, _020CD59C ; =0x027FFC80
-	mov r4, r0
-	ldrh r2, [r12, #0x64]
-	add r0, r12, #0x6
-	add r1, r4, #0x4
-	mov r2, r2, lsl #0x1d
-	mov r2, r2, lsr #0x1d
-	strb r2, [r4, #0x0]
-	ldrb r3, [r12, #0x2]
-	mov r2, #0x14
-	mov r3, r3, lsl #0x1c
-	mov r3, r3, lsr #0x1c
-	strb r3, [r4, #0x1]
-	ldrb r3, [r12, #0x3]
-	strb r3, [r4, #0x2]
-	ldrb r3, [r12, #0x4]
-	strb r3, [r4, #0x3]
-	ldrb r3, [r12, #0x1a]
-	strh r3, [r4, #0x18]
-	ldrb r3, [r12, #0x50]
-	strh r3, [r4, #0x4e]
-	bl MIi_CpuCopy16
-	ldr r0, _020CD59C ; =0x027FFC80
-	add r1, r4, #0x1a
-	add r0, r0, #0x1c
-	mov r2, #0x34
-	bl MIi_CpuCopy16
-	ldmia sp!, {r4,lr}
-	bx lr
-	.balign 4
-_020CD59C: .word 0x027FFC80
-
-	arm_func_start OS_GetMacAddress
-OS_GetMacAddress: ; 0x020CD5A0
-	ldr ip, _020CD5B4 ; =MI_CpuCopy8
-	mov r1, r0
-	ldr r0, _020CD5B8 ; =0x027FFCF4
-	mov r2, #0x6
-	bx r12
-	.balign 4
-_020CD5B4: .word MI_CpuCopy8
-_020CD5B8: .word 0x027FFCF4

arm9/lib/include/MI_memory.h

@@ -6,5 +6,6 @@ void MI_CpuCopy8(void const *src, void *dest, u32 size);
 static inline void MI_CpuClear8(void *dest, u32 size) {
     MI_CpuFill8(dest, 0, size);
 }
+void MIi_CpuCopy16(const void *src, void *dst, u32 size);
 
 #endif //NITRO_MI_MEMORY_H_

arm9/lib/include/OS_entropy.h

@@ -6,15 +6,10 @@
 #define POKEDIAMOND_OS_ENTROPY_H
 
 #include "consts.h"
+#include "userInfo.h"
 
 void OS_GetLowEntropyData(u32 * arr);
 
-typedef struct NVRAMConfig{
-    u8 ncd[110]; // todo: typeof NVRAMConfigData
-    u16 saveCount;
-    u16 rc16;
-} NVRAMConfig;
-
 extern vu64 OSi_TickCounter;
 
 extern u16 OS_GetTickLo(void);

arm9/lib/include/OS_ownerInfo.h

@@ -0,0 +1,28 @@
+#ifndef POKEDIAMOND_OS_OWNERINFO_H
+#define POKEDIAMOND_OS_OWNERINFO_H
+
+#include "consts.h"
+#include "userInfo.h"
+
+typedef struct OSBirthday
+{
+    u8 month;
+    u8 day;
+} OSBirthday;
+
+typedef struct OSOwnerInfo
+{
+    u8 language;
+    u8 favoriteColour;
+    OSBirthday birthday;
+    u16 nickName[10]; //either 10 or 8
+    u16 nickNameLength;
+    u16 comment[26];
+    u16 commentLength;
+} OSOwnerInfo;
+
+void OS_GetMacAddress(u8 *macAddress);
+void OS_GetOwnerInfo(OSOwnerInfo* info);
+s64 OS_GetOwnerRtcOffset(void);
+
+#endif //POKEDIAMOND_OS_OWNERINFO_H

arm9/lib/include/gx.h

@@ -2,6 +2,7 @@
 #define GUARD_GX_H
 
 #include "fx.h"
+#include "MI_memory.h"
 
 //temporary while other files aren't decompiled
 
@@ -14,7 +15,6 @@ void MI_Copy64B(void *src, void *dst);
 void MI_WaitDma(u32);
 void MI_DmaCopy32Async(u32, const void *, void *, u32, void *, void *);
 void MI_DmaCopy16(u32 unk, const void *src, void *dst, u32 size);
-void MIi_CpuCopy16(const void *src, void *dst, u32 size);
 void MI_DmaCopy32(u32 unk, const void *src, void *dst, u32 size);
 void MIi_CpuCopy32(const void *src, void *dst, u32 size);
 void OSi_UnlockVram(u16, u16);

arm9/lib/include/mmap.h

@@ -98,7 +98,7 @@ typedef struct {
     u16     mmem_checker_subp;         // 3fa-3fb:   2bytes MainMomory Size Checker for Sub processor
     u8      padding4[2];               // 3fc-3fd: (2bytes)
     u16     command_area;              // 3fe-3ff:   2bytes Command Area
-} OSSystemWork;
+} OSSystemWork; //0x027FFC00
 
 #define OS_GetSystemWork()      ((OSSystemWork *)HW_MAIN_MEM_SYSTEM)
 

arm9/lib/include/userInfo.h

@@ -0,0 +1,92 @@
+#ifndef POKEDIAMOND_USERINFO_H
+#define POKEDIAMOND_USERINFO_H
+
+typedef struct NVRAMConfigDate
+{
+    u8 month;            //0x00
+    u8 day;              //0x01
+} NVRAMConfigDate;       //0x02
+
+typedef struct NVRAMConfigNickname
+{
+    u16 str[10];         //0x00
+    u8 length;           //0x14
+    u8 rsv;              //0x15
+} NVRAMConfigNickname;   //0x16
+
+typedef struct NVRAMConfigComment
+{
+    u16 str[26];         //0x00
+    u8 length;           //0x34
+    u8 rsv;              //0x35
+} NVRAMConfigComment;    //0x36
+
+typedef struct NVRAMConfigOwnerInfo
+{
+    u8 favouriteColour:4;         //0x00 (0-3)
+    u8 rsv:4;                     //0x00 (4-7)
+    NVRAMConfigDate birthday;     //0x01
+    u8 pad;                       //0x03
+    NVRAMConfigNickname nickname; //0x04
+    NVRAMConfigComment comment;   //0x1a
+} NVRAMConfigOwnerInfo;           //0x50
+
+typedef struct NVRAMConfigAlarm
+{
+    u8 hour;             //0x00
+    u8 minute;           //0x01
+    u8 second;           //0x02
+    u8 pad;              //0x03
+    u16 enableWeek:7;    //0x04 (0-6)
+    u16 alarmOn:1;       //0x04 (7)
+    u16 rsv:8;           //0x04 (8-15)
+} NVRAMConfigAlarm;      //0x06
+
+typedef struct NVRAMConfigTpCalibData
+{
+    u16 raw_x1;           //0x00
+    u16 raw_y1;           //0x02
+    u8 dx1;               //0x04
+    u8 dy1;               //0x05
+    u16 raw_x2;           //0x06
+    u16 raw_y2;           //0x08
+    u8 dx2;               //0x0a
+    u8 dy2;               //0x0b
+} NVRAMConfigTpCalibData; //0x0c
+
+typedef struct NVRAMConfigOption
+{
+    u16 language:3;               //0x00 (0-2)
+    u16 agbLcd:1;                 //0x00 (3)
+    u16 detectPullOutCardFlag:1;  //0x00 (4)
+    u16 detectPullOutCtrdgFlag:1; //0x00 (5)
+    u16 autoBootFlag:1;           //0x00 (6)
+    u16 rsv:4;                    //0x00 (7-10)
+    u16 input_favouriteColour:1;  //0x00 (11)
+    u16 input_tp:1;               //0x00 (12)
+    u16 input_language:1;         //0x00 (13)
+    u16 input_rtc:1;              //0x00 (14)
+    u16 input_nickname:1;         //0x00 (15)
+    u8 timeZone;                  //0x02
+    u8 rtcClockAdjust;            //0x03
+    s64 rtcOffset;                //0x04
+} NVRAMConfigOption;              //0x0c
+
+typedef struct NVRAMConfigData
+{
+    u8 version;                   //0x00
+    u8 pad;                       //0x01
+    NVRAMConfigOwnerInfo owner;   //0x02
+    NVRAMConfigAlarm alarm;       //0x52
+    NVRAMConfigTpCalibData tp;    //0x58
+    NVRAMConfigOption option;     //0x64
+} NVRAMConfigData;                //0x70
+
+typedef struct NVRAMConfig
+{
+    NVRAMConfigData ncd; //0x00
+    u16 saveCount;       //0x70
+    u16 crc16;           //0x72
+} NVRAMConfig;           //0x74
+
+#endif //POKEDIAMOND_USERINFO_H

arm9/lib/src/OS_ownerInfo.c

@@ -0,0 +1,27 @@
+#include "function_target.h"
+#include "OS_ownerInfo.h"
+#include "MI_memory.h"
+
+ARM_FUNC void OS_GetMacAddress(u8 *macAddress)
+{
+    MI_CpuCopy8((void *)0x027FFCF4, macAddress, 0x6);
+}
+
+ARM_FUNC void OS_GetOwnerInfo(OSOwnerInfo* info)
+{
+    NVRAMConfig *src = (NVRAMConfig *)OS_GetSystemWork()->nvramUserInfo;
+    info->language = (u8)src->ncd.option.language;
+    info->favoriteColour = (u8)src->ncd.owner.favouriteColour;
+    info->birthday.month = (u8)src->ncd.owner.birthday.month;
+    info->birthday.day = (u8)src->ncd.owner.birthday.day;
+    info->nickNameLength = (u16)src->ncd.owner.nickname.length;
+    info->commentLength = (u16)src->ncd.owner.comment.length;
+    MIi_CpuCopy16(src->ncd.owner.nickname.str, info->nickName, 10 * sizeof(u16));
+    MIi_CpuCopy16(src->ncd.owner.comment.str, info->comment, 26 * sizeof(u16));
+}
+
+ARM_FUNC s64 OS_GetOwnerRtcOffset(void)
+{
+    NVRAMConfig *src = (NVRAMConfig *)OS_GetSystemWork()->nvramUserInfo;
+    return src->ncd.option.rtcOffset;
+}