| use crate::types::*; |
| use core::default::Default; |
| |
| /* arch .h*/ |
| pub const SE_PAGE_SIZE: usize = 0x1000; |
| pub const SE_KEY_SIZE: usize = 384; |
| pub const SE_EXPONENT_SIZE: usize = 4; |
| |
| /* arch.h */ |
| #[repr(C, packed)] |
| pub struct tcs_t { |
| pub reserved0: u64, |
| pub flags: u64, |
| pub ossa: u64, |
| pub cssa: u32, |
| pub nssa: u32, |
| pub oentry: u64, |
| pub reserved1: u64, |
| pub ofs_base: u64, |
| pub ogs_base: u64, |
| pub ofs_limit: u32, |
| pub ogs_limit: u32, |
| pub reserved: [u8; 4024], |
| } |
| |
| /* arch.h */ |
| #[repr(C, packed)] |
| pub struct css_header_t { |
| pub header: [u8; 12], |
| pub css_type: u32, // type |
| pub module_vendor: u32, |
| pub date: u32, |
| pub header2: [u8; 16], |
| pub hw_version: u32, |
| pub reserved: [u8; 84], |
| } |
| |
| #[repr(C, packed)] |
| pub struct css_key_t { |
| pub modulus: [u8; SE_KEY_SIZE], |
| pub exponent: [u8; SE_EXPONENT_SIZE], |
| pub signature: [u8; SE_KEY_SIZE], |
| } |
| |
| #[repr(C, packed)] |
| pub struct css_body_t { |
| pub misc_select: sgx_misc_select_t, |
| pub misc_mask: sgx_misc_select_t, |
| pub reserved: [u8; 4], |
| pub isv_family_id: sgx_isvfamily_id_t, |
| pub attributes: sgx_attributes_t, |
| pub attribute_mask: sgx_attributes_t, |
| pub enclave_hash: sgx_measurement_t, |
| pub reserved2: [u8; 16], |
| pub isvext_prod_id: sgx_isvext_prod_id_t, |
| pub isv_prod_id: u16, |
| pub isv_svn: u16, |
| } |
| |
| #[repr(C, packed)] |
| pub struct css_buffer_t { |
| pub reserved: [u8; 12], |
| pub q1: [u8; SE_KEY_SIZE], |
| pub q2: [u8; SE_KEY_SIZE], |
| } |
| |
| #[repr(C, packed)] |
| pub struct enclave_css_t { |
| pub header: css_header_t, |
| pub key: css_key_t, |
| pub body: css_body_t, |
| pub buffer: css_buffer_t, |
| } |
| |
| /* version of metadata */ |
| /* based on 2.9.1 */ |
| pub const MAJOR_VERSION: u32 = 2; |
| pub const MINOR_VERSION: u32 = 4; |
| pub const SGX_2_1_MAJOR_VERSION: u32 = 2; //MAJOR_VERSION should not larger than 0ffffffff |
| pub const SGX_2_1_MINOR_VERSION: u32 = 2; //MINOR_VERSION should not larger than 0ffffffff |
| pub const SGX_2_0_MAJOR_VERSION: u32 = 2; //MAJOR_VERSION should not larger than 0ffffffff |
| pub const SGX_2_0_MINOR_VERSION: u32 = 1; //MINOR_VERSION should not larger than 0ffffffff |
| pub const SGX_1_9_MAJOR_VERSION: u32 = 1; //MAJOR_VERSION should not larger than 0ffffffff |
| pub const SGX_1_9_MINOR_VERSION: u32 = 4; //MINOR_VERSION should not larger than 0ffffffff |
| pub const SGX_1_5_MAJOR_VERSION: u32 = 1; //MAJOR_VERSION should not larger than 0ffffffff |
| pub const SGX_1_5_MINOR_VERSION: u32 = 3; //MINOR_VERSION should not larger than 0ffffffff |
| |
| pub const METADATA_MAGIC: u64 = 0x86A8_0294_635D_0E4C; |
| pub const METADATA_SIZE: usize = 0x5000; |
| pub const TCS_TEMPLATE_SIZE: usize = 72; |
| |
| pub const TCS_POLICY_BIND: u32 = 0x0000_0000; /* If set, the TCS is bound to the application thread */ |
| pub const TCS_POLICY_UNBIND: u32 = 0x0000_0001; |
| |
| pub const MAX_SAVE_BUF_SIZE: u32 = 2632; |
| pub const TCS_NUM_MIN: u32 = 1; |
| pub const SSA_NUM_MIN: u32 = 2; |
| pub const SSA_FRAME_SIZE_MIN: u32 = 1; |
| pub const SSA_FRAME_SIZE_MAX: u32 = 2; |
| pub const STACK_SIZE_MIN: u32 = 0x0000_2000; /* 8 KB */ |
| pub const STACK_SIZE_MAX: u32 = 0x0004_0000; /* 256 KB */ |
| pub const HEAP_SIZE_MIN: u32 = 0x0000_1000; /* 4 KB */ |
| pub const HEAP_SIZE_MAX: u32 = 0x0100_0000; /* 16 MB */ |
| pub const RSRV_SIZE_MIN: u32 = 0x0000_0000; /* 0 KB */ |
| pub const RSRV_SIZE_MAX: u32 = 0x0000_0000; /* 0 KB */ |
| pub const DEFAULT_MISC_SELECT: u32 = 0; |
| pub const DEFAULT_MISC_MASK: u32 = 0xFFFF_FFFF; |
| pub const ISVFAMILYID_MAX: u64 = 0xFFFF_FFFF_FFFF_FFFF; |
| pub const ISVEXTPRODID_MAX: u64 = 0xFFFF_FFFF_FFFF_FFFF; |
| |
| pub const STATIC_STACK_SIZE: usize = 688; |
| pub const SE_GUARD_PAGE_SHIFT: usize = 16; |
| pub const SE_GUARD_PAGE_SIZE: usize = 1 << SE_GUARD_PAGE_SHIFT; |
| |
| impl_packed_struct! { |
| pub struct data_directory_t { |
| pub offset :u32, |
| pub size :u32, |
| } |
| } |
| |
| impl_enum! { |
| #[repr(u32)] |
| #[derive(Copy, Clone, PartialEq, Eq, Debug)] |
| pub enum dir_index_t { |
| DIR_PATCH = 0, |
| DIR_LAYOUT = 1, |
| DIR_NUM = 2, |
| } |
| } |
| |
| pub const GROUP_FLAG: u32 = 1 << 12; |
| pub const LAYOUT_ID_HEAP_MIN: u32 = 1; |
| pub const LAYOUT_ID_HEAP_INIT: u32 = 2; |
| pub const LAYOUT_ID_HEAP_MAX: u32 = 3; |
| pub const LAYOUT_ID_TCS: u32 = 4; |
| pub const LAYOUT_ID_TD: u32 = 5; |
| pub const LAYOUT_ID_SSA: u32 = 6; |
| pub const LAYOUT_ID_STACK_MAX: u32 = 7; |
| pub const LAYOUT_ID_STACK_MIN: u32 = 8; |
| pub const LAYOUT_ID_THREAD_GROUP: u32 = group_id!(9); |
| pub const LAYOUT_ID_GUARD: u32 = 10; |
| pub const LAYOUT_ID_HEAP_DYN_MIN: u32 = 11; |
| pub const LAYOUT_ID_HEAP_DYN_INIT: u32 = 12; |
| pub const LAYOUT_ID_HEAP_DYN_MAX: u32 = 13; |
| pub const LAYOUT_ID_TCS_DYN: u32 = 14; |
| pub const LAYOUT_ID_TD_DYN: u32 = 15; |
| pub const LAYOUT_ID_SSA_DYN: u32 = 16; |
| pub const LAYOUT_ID_STACK_DYN_MAX: u32 = 17; |
| pub const LAYOUT_ID_STACK_DYN_MIN: u32 = 18; |
| pub const LAYOUT_ID_THREAD_GROUP_DYN: u32 = group_id!(19); |
| pub const LAYOUT_ID_RSRV_MIN: u32 = 20; |
| pub const LAYOUT_ID_RSRV_INIT: u32 = 21; |
| pub const LAYOUT_ID_RSRV_MAX: u32 = 22; |
| |
| type si_flags_t = u64; |
| |
| impl_packed_struct! { |
| pub struct layout_entry_t { |
| pub id: u16, |
| pub attributes: u16, |
| pub page_count: u32, |
| pub rva: u64, |
| pub content_size: u32, |
| pub content_offset: u32, |
| pub si_flags: si_flags_t, |
| } |
| |
| pub struct layout_group_t { |
| pub id: u16, |
| pub entry_count: u16, |
| pub load_times: u32, |
| pub load_step: u64, |
| pub reserved: [u32; 4], |
| } |
| |
| pub struct elrange_config_entry_t { |
| pub enclave_image_address: u64, |
| pub elrange_start_address: u64, |
| pub elrange_size: u64, |
| } |
| } |
| |
| #[allow(unused)] |
| #[repr(C, packed)] |
| pub union layout_t { |
| pub entry: layout_entry_t, |
| pub group: layout_group_t, |
| } |
| |
| #[repr(C, packed)] |
| pub struct patch_entry_t { |
| pub dst: u64, |
| pub src: u32, |
| pub size: u32, |
| pub reserved: [u32; 4], |
| } |
| |
| #[repr(C, packed)] |
| pub struct metadata_t { |
| pub magic_num: u64, |
| pub version: u64, |
| pub size: u32, |
| pub tcs_policy: u32, |
| pub ssa_frame_size: u32, |
| pub max_save_buffer_size: u32, |
| pub desired_misc_select: u32, |
| pub tcs_min_pool: u32, |
| pub enclave_size: u64, |
| pub attributes: sgx_attributes_t, |
| pub enclave_css: enclave_css_t, |
| pub dirs: [data_directory_t; dir_index_t::DIR_NUM as usize], |
| pub data: [u8; 18592], |
| } |
| |
| /* based on 2.9.1 */ |
| /* se_page_attr.h */ |
| pub const PAGE_ATTR_EADD: u16 = 1 << 0; |
| pub const PAGE_ATTR_EEXTEND: u16 = 1 << 1; |
| pub const PAGE_ATTR_EREMOVE: u16 = 1 << 2; |
| pub const PAGE_ATTR_POST_ADD: u16 = 1 << 3; |
| pub const PAGE_ATTR_POST_REMOVE: u16 = 1 << 4; |
| pub const PAGE_ATTR_DYN_THREAD: u16 = 1 << 5; |
| pub const PAGE_DIR_GROW_DOWN: u16 = 1 << 6; |
| pub const ADD_PAGE_ONLY: u16 = PAGE_ATTR_EADD; |
| pub const ADD_EXTEND_PAGE: u16 = PAGE_ATTR_EADD | PAGE_ATTR_EEXTEND; |
| pub const PAGE_ATTR_MASK: u16 = !(PAGE_ATTR_EADD |
| | PAGE_ATTR_EEXTEND |
| | PAGE_ATTR_EREMOVE |
| | PAGE_ATTR_POST_ADD |
| | PAGE_ATTR_POST_REMOVE |
| | PAGE_ATTR_DYN_THREAD |
| | PAGE_DIR_GROW_DOWN); |
| |
| /* based on 2.9.1 */ |
| /* arch.h */ |
| pub const SI_FLAG_NONE: u64 = 0x0; |
| pub const SI_FLAG_R: u64 = 0x1; /* Read Access */ |
| pub const SI_FLAG_W: u64 = 0x2; /* Write Access */ |
| pub const SI_FLAG_X: u64 = 0x4; /* Execute Access */ |
| pub const SI_FLAG_PT_LOW_BIT: u64 = 0x8; /* PT low bit */ |
| pub const SI_FLAG_PT_MASK: u64 = 0xFF << SI_FLAG_PT_LOW_BIT; /* Page Type Mask [15:8] */ |
| pub const SI_FLAG_SECS: u64 = 0x00 << SI_FLAG_PT_LOW_BIT; /* SECS */ |
| pub const SI_FLAG_TCS: u64 = 0x01 << SI_FLAG_PT_LOW_BIT; /* TCS */ |
| pub const SI_FLAG_REG: u64 = 0x02 << SI_FLAG_PT_LOW_BIT; /* Regular Page */ |
| pub const SI_FLAG_TRIM: u64 = 0x04 << SI_FLAG_PT_LOW_BIT; /* Trim Page */ |
| pub const SI_FLAG_PENDING: u64 = 0x8; |
| pub const SI_FLAG_MODIFIED: u64 = 0x10; |
| pub const SI_FLAG_PR: u64 = 0x20; |
| |
| pub const SI_FLAGS_EXTERNAL: u64 = SI_FLAG_PT_MASK | SI_FLAG_R | SI_FLAG_W | SI_FLAG_X; /* Flags visible/usable by instructions */ |
| pub const SI_FLAGS_R: u64 = SI_FLAG_R | SI_FLAG_REG; |
| pub const SI_FLAGS_RW: u64 = SI_FLAG_R | SI_FLAG_W | SI_FLAG_REG; |
| pub const SI_FLAGS_RX: u64 = SI_FLAG_R | SI_FLAG_X | SI_FLAG_REG; |
| pub const SI_FLAGS_RWX: u64 = SI_FLAG_R | SI_FLAG_W | SI_FLAG_X | SI_FLAG_REG; |
| pub const SI_FLAGS_TCS: u64 = SI_FLAG_TCS; |
| pub const SI_FLAGS_SECS: u64 = SI_FLAG_SECS; |
| pub const SI_MASK_TCS: u64 = SI_FLAG_PT_MASK; |
| pub const SI_MASK_MEM_ATTRIBUTE: u64 = 0x7; |
