| 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 = 0x86A80294635D0E4C; |
| pub const METADATA_SIZE :usize = 0x5000; |
| pub const TCS_TEMPLATE_SIZE :usize = 72; |
| |
| pub const TCS_POLICY_BIND :u32 = 0x00000000; /* If set, the TCS is bound to the application thread */ |
| pub const TCS_POLICY_UNBIND :u32 = 0x00000001; |
| |
| 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 = 0x0002000; /* 8 KB */ |
| pub const STACK_SIZE_MAX :u32 = 0x0040000; /* 256 KB */ |
| pub const HEAP_SIZE_MIN :u32 = 0x0001000; /* 4 KB */ |
| pub const HEAP_SIZE_MAX :u32 = 0x1000000; /* 16 MB */ |
| pub const RSRV_SIZE_MIN :u32 = 0x0000000; /* 0 KB */ |
| pub const RSRV_SIZE_MAX :u32 = 0x0000000; /* 0 KB */ |
| pub const DEFAULT_MISC_SELECT :u32 = 0; |
| pub const DEFAULT_MISC_MASK :u32 = 0xFFFFFFFF; |
| pub const ISVFAMILYID_MAX :u64 = 0xFFFFFFFFFFFFFFFF; |
| pub const ISVEXTPRODID_MAX :u64 = 0xFFFFFFFFFFFFFFFF; |
| |
| 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_struct! { |
| #[repr(packed)] |
| pub struct data_directory_t { |
| pub offset :u32, |
| pub size :u32, |
| } |
| } |
| |
| impl_enum! { |
| #[repr(u32)] |
| #[derive(Copy, Clone, PartialEq, Eq)] |
| 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_struct! { |
| #[repr(packed)] |
| 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, |
| } |
| |
| #[repr(packed)] |
| pub struct layout_group_t { |
| pub id :u16, |
| pub entry_count :u16, |
| pub load_times :u32, |
| pub load_step :u64, |
| pub reserved :[u32; 4], |
| } |
| } |
| |
| #[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; |
