From de70a535edc043cc06f9b5eff1bcc2f405d538bb Mon Sep 17 00:00:00 2001 From: Thog Date: Wed, 20 Jun 2018 23:06:19 +0200 Subject: [PATCH] fusee: Add 1.0.0 kernel patch definitions and add remaining missing hashes/offset Also correct 1.0.0 free_code_space_offset --- fusee/fusee-secondary/src/kernel_patches.c | 64 ++++++++++++++++++++-- 1 file changed, 58 insertions(+), 6 deletions(-) diff --git a/fusee/fusee-secondary/src/kernel_patches.c b/fusee/fusee-secondary/src/kernel_patches.c index 3f23260cf..ff46d35d9 100644 --- a/fusee/fusee-secondary/src/kernel_patches.c +++ b/fusee/fusee-secondary/src/kernel_patches.c @@ -27,6 +27,42 @@ typedef struct { } kernel_info_t; /* Patch definitions. */ +/* + mov w10, w14 + lsl x10, x10, #2 + ldr x10, [x28, x10] + mov x9, #0x0000ffffffffffff + and x8, x10, x9 + mov x9, #0xffff000000000000 + and x10, x10, x9 + mov x9, #0xfffe000000000000 + cmp x10, x9 + beq #12 + ldr x10, [sp,#0x88] + ldr x8, [x10,#0x250] + ldr x10, [sp,#0x88] +*/ +static const uint8_t MAKE_KERNEL_PATTERN_NAME(100, proc_id_send)[] = {0xEA, 0x47, 0x40, 0xF9, 0x48, 0x29, 0x41, 0xF9, 0xC9, 0xF5, 0x7E, 0xD3, 0xCE, 0x09, 0x00, 0x11}; +static const instruction_t MAKE_KERNEL_HOOK_NAME(100, proc_id_send)[] = {0x2A0E03EA, 0xD37EF54A, 0xF86A6B8A, 0x92FFFFE9, 0x8A090148, 0xD2FFFFE9, 0x8A09014A, 0xD2FFFFC9, 0xEB09015F, 0x54FFFF40, 0xF94047EA, 0xF9412948, 0xF94047EA}; + +/* + mov w10, w28 + lsl x10, x10, #2 + ldr x10, [x13, x10] + mov x9, #0x0000ffffffffffff + and x8, x10, x9 + mov x9, #0xffff000000000000 + and x10, x10, x9 + mov x9, #0xfffe000000000000 + cmp x10, x9 + beq #8 + ldr x8, [x11,#0x250] + mov x10, x26 +*/ +static const uint8_t MAKE_KERNEL_PATTERN_NAME(100, proc_id_recv)[] = {0x68, 0x29, 0x41, 0xF9, 0x89, 0xF7, 0x7E, 0xD3, 0x9C, 0x0B, 0x00, 0x11, 0x48, 0x69, 0x29, 0xF8}; +static const instruction_t MAKE_KERNEL_HOOK_NAME(100, proc_id_recv)[] = {0x2A1C03EA, 0xD37EF54A, 0xF86A69AA, 0x92FFFFE9, 0x8A090148, 0xD2FFFFE9, 0x8A09014A, 0xD2FFFFC9, 0xEB09015F, 0x54000040, 0xF9412968, 0xAA1A03EA}; + + /* mov w10, w23 lsl x10, x10, #2 @@ -98,7 +134,22 @@ static const instruction_t MAKE_KERNEL_HOOK_NAME(500, proc_id_recv)[] = {0xF9403 /* Hook Definitions. */ static const kernel_hook_t g_kernel_hooks_100[] = { - /* TODO */ + { /* Send Message Process ID Patch. */ + .pattern_size = 0x10, + .pattern = MAKE_KERNEL_PATTERN_NAME(100, proc_id_send), + .pattern_hook_offset = 0x0, + .payload_num_instructions = 13, + .branch_back_offset = 0x8, + .payload = MAKE_KERNEL_HOOK_NAME(100, proc_id_send) + }, + { /* Receive Message Process ID Patch. */ + .pattern_size = 0x10, + .pattern = MAKE_KERNEL_PATTERN_NAME(100, proc_id_recv), + .pattern_hook_offset = 0x0, + .payload_num_instructions = 12, + .branch_back_offset = 0x4, + .payload = MAKE_KERNEL_HOOK_NAME(100, proc_id_recv) + } }; static const kernel_hook_t g_kernel_hooks_200[] = { /* TODO */ @@ -151,12 +202,13 @@ static const kernel_hook_t g_kernel_hooks_500[] = { /* Kernel Infos. */ static const kernel_info_t g_kernel_infos[] = { { /* 1.0.0. */ - .free_code_space_offset = 0x4597C, + .hash = {0xB8, 0xC5, 0x0C, 0x68, 0x25, 0xA9, 0xB9, 0x5B, 0xD2, 0x4D, 0x2C, 0x7C, 0x81, 0x7F, 0xE6, 0x96, 0xF2, 0x42, 0x4E, 0x1D, 0x78, 0xDF, 0x3B, 0xCA, 0x3D, 0x6B, 0x68, 0x12, 0xDD, 0xA9, 0xCB, 0x9C}, + .free_code_space_offset = 0x4797C, KERNEL_HOOKS(100) }, { /* 2.0.0. */ - /* TODO */ - .free_code_space_offset = 0, + .hash = {0x64, 0x0B, 0x51, 0xFF, 0x28, 0x01, 0xB8, 0x30, 0xA7, 0xA3, 0x60, 0x47, 0x86, 0x0D, 0x68, 0xAA, 0x9A, 0x92, 0x10, 0x0D, 0xB9, 0xCC, 0xEC, 0x8B, 0x05, 0x80, 0x73, 0xBD, 0x33, 0xB4, 0x2C, 0x6C}, + .free_code_space_offset = 0x6486C, KERNEL_HOOKS(200) }, { /* 3.0.0. */ @@ -165,8 +217,8 @@ static const kernel_info_t g_kernel_infos[] = { KERNEL_HOOKS(300) }, { /* 3.0.2. */ - /* TODO */ - .free_code_space_offset = 0, + .hash = {0x81, 0x9D, 0x08, 0xBE, 0xE4, 0x5E, 0x1F, 0xBB, 0x45, 0x5A, 0x6D, 0x70, 0x4B, 0xB2, 0x17, 0xA6, 0x12, 0x69, 0xF8, 0xB8, 0x75, 0x1C, 0x71, 0x16, 0xF0, 0xE9, 0x79, 0x7F, 0xB0, 0xD1, 0x78, 0xB2}, + .free_code_space_offset = 0x494BC, KERNEL_HOOKS(302) }, { /* 4.0.0. */