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ctrl layer defined handle system, to replace machine-id/demon-handle pairs used everywhere by users

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This commit is contained in:
Ryan Fleury
2024-09-11 14:01:38 -07:00
parent e6872cb71e
commit be6458690f
7 changed files with 399 additions and 430 deletions
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src/ctrl/ctrl_core.c
+275 -280
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src/ctrl/ctrl_core.h
+54 -57
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@@ -15,25 +15,25 @@ typedef U64 CTRL_MachineID;
////////////////////////////////
//~ rjf: Entity Handle Types
typedef struct CTRL_MachineIDHandlePair CTRL_MachineIDHandlePair;
struct CTRL_MachineIDHandlePair
typedef struct CTRL_Handle CTRL_Handle;
struct CTRL_Handle
{
CTRL_MachineID machine_id;
DMN_Handle handle;
DMN_Handle dmn_handle;
};
typedef struct CTRL_MachineIDHandlePairNode CTRL_MachineIDHandlePairNode;
struct CTRL_MachineIDHandlePairNode
typedef struct CTRL_HandleNode CTRL_HandleNode;
struct CTRL_HandleNode
{
CTRL_MachineIDHandlePairNode *next;
CTRL_MachineIDHandlePair v;
CTRL_HandleNode *next;
CTRL_Handle v;
};
typedef struct CTRL_MachineIDHandlePairList CTRL_MachineIDHandlePairList;
struct CTRL_MachineIDHandlePairList
typedef struct CTRL_HandleList CTRL_HandleList;
struct CTRL_HandleList
{
CTRL_MachineIDHandlePairNode *first;
CTRL_MachineIDHandlePairNode *last;
CTRL_HandleNode *first;
CTRL_HandleNode *last;
U64 count;
};
@@ -65,8 +65,7 @@ struct CTRL_Entity
CTRL_EntityKind kind;
Arch arch;
B32 is_frozen;
CTRL_MachineID machine_id;
DMN_Handle handle;
CTRL_Handle handle;
U64 id;
Rng1U64 vaddr_range;
U64 timestamp;
@@ -297,9 +296,8 @@ struct CTRL_Msg
CTRL_MsgKind kind;
CTRL_RunFlags run_flags;
CTRL_MsgID msg_id;
CTRL_MachineID machine_id;
DMN_Handle entity;
DMN_Handle parent;
CTRL_Handle entity;
CTRL_Handle parent;
U32 entity_id;
U32 exit_code;
B32 env_inherit;
@@ -400,9 +398,8 @@ struct CTRL_Event
CTRL_EventCause cause;
CTRL_ExceptionKind exception_kind;
CTRL_MsgID msg_id;
CTRL_MachineID machine_id;
DMN_Handle entity;
DMN_Handle parent;
CTRL_Handle entity;
CTRL_Handle parent;
Arch arch;
U64 u64_code;
U32 entity_id;
@@ -459,8 +456,7 @@ struct CTRL_ProcessMemoryCacheNode
CTRL_ProcessMemoryCacheNode *next;
CTRL_ProcessMemoryCacheNode *prev;
Arena *arena;
CTRL_MachineID machine_id;
DMN_Handle process;
CTRL_Handle handle;
U64 range_hash_slots_count;
CTRL_ProcessMemoryRangeHashSlot *range_hash_slots;
};
@@ -507,8 +503,7 @@ struct CTRL_ThreadRegCacheNode
{
CTRL_ThreadRegCacheNode *next;
CTRL_ThreadRegCacheNode *prev;
CTRL_MachineID machine_id;
DMN_Handle thread;
CTRL_Handle handle;
U64 block_size;
void *block;
U64 reg_gen;
@@ -545,8 +540,7 @@ struct CTRL_ModuleImageInfoCacheNode
{
CTRL_ModuleImageInfoCacheNode *next;
CTRL_ModuleImageInfoCacheNode *prev;
CTRL_MachineID machine_id;
DMN_Handle module;
CTRL_Handle module;
Arena *arena;
PE_IntelPdata *pdatas;
U64 pdatas_count;
@@ -668,16 +662,19 @@ read_only global CTRL_Entity ctrl_entity_nil =
//~ rjf: Basic Type Functions
internal U64 ctrl_hash_from_string(String8 string);
internal U64 ctrl_hash_from_machine_id_handle(CTRL_MachineID machine_id, DMN_Handle handle);
internal U64 ctrl_hash_from_handle(CTRL_Handle handle);
internal CTRL_EventCause ctrl_event_cause_from_dmn_event_kind(DMN_EventKind event_kind);
internal String8 ctrl_string_from_event_kind(CTRL_EventKind kind);
internal String8 ctrl_string_from_msg_kind(CTRL_MsgKind kind);
////////////////////////////////
//~ rjf: Machine/Handle Pair Type Functions
//~ rjf: Handle Type Functions
internal void ctrl_machine_id_handle_pair_list_push(Arena *arena, CTRL_MachineIDHandlePairList *list, CTRL_MachineIDHandlePair *pair);
internal CTRL_MachineIDHandlePairList ctrl_machine_id_handle_pair_list_copy(Arena *arena, CTRL_MachineIDHandlePairList *src);
internal CTRL_Handle ctrl_handle_zero(void);
internal CTRL_Handle ctrl_handle_make(CTRL_MachineID machine_id, DMN_Handle dmn_handle);
internal B32 ctrl_handle_match(CTRL_Handle a, CTRL_Handle b);
internal void ctrl_handle_list_push(Arena *arena, CTRL_HandleList *list, CTRL_Handle *pair);
internal CTRL_HandleList ctrl_handle_list_copy(Arena *arena, CTRL_HandleList *src);
////////////////////////////////
//~ rjf: Trap Type Functions
@@ -731,14 +728,14 @@ internal String8 ctrl_entity_string_alloc(CTRL_EntityStore *store, String8 strin
internal void ctrl_entity_string_release(CTRL_EntityStore *store, String8 string);
//- rjf: entity construction/deletion
internal CTRL_Entity *ctrl_entity_alloc(CTRL_EntityStore *store, CTRL_Entity *parent, CTRL_EntityKind kind, Arch arch, CTRL_MachineID machine_id, DMN_Handle handle, U64 id);
internal CTRL_Entity *ctrl_entity_alloc(CTRL_EntityStore *store, CTRL_Entity *parent, CTRL_EntityKind kind, Arch arch, CTRL_Handle handle, U64 id);
internal void ctrl_entity_release(CTRL_EntityStore *store, CTRL_Entity *entity);
//- rjf: entity equipment
internal void ctrl_entity_equip_string(CTRL_EntityStore *store, CTRL_Entity *entity, String8 string);
//- rjf: entity store lookups
internal CTRL_Entity *ctrl_entity_from_machine_id_handle(CTRL_EntityStore *store, CTRL_MachineID machine_id, DMN_Handle handle);
internal CTRL_Entity *ctrl_entity_from_handle(CTRL_EntityStore *store, CTRL_Handle handle);
internal CTRL_Entity *ctrl_entity_child_from_kind(CTRL_Entity *parent, CTRL_EntityKind kind);
internal CTRL_Entity *ctrl_entity_ancestor_from_kind(CTRL_Entity *entity, CTRL_EntityKind kind);
internal CTRL_Entity *ctrl_module_from_process_vaddr(CTRL_Entity *process, U64 vaddr);
@@ -774,41 +771,41 @@ internal void ctrl_set_wakeup_hook(CTRL_WakeupFunctionType *wakeup_hook);
//~ rjf: Process Memory Functions
//- rjf: process memory cache interaction
internal U128 ctrl_calc_hash_store_key_from_process_vaddr_range(CTRL_MachineID machine_id, DMN_Handle process, Rng1U64 range, B32 zero_terminated);
internal U128 ctrl_stored_hash_from_process_vaddr_range(CTRL_MachineID machine_id, DMN_Handle process, Rng1U64 range, B32 zero_terminated, B32 *out_is_stale, U64 endt_us);
internal U128 ctrl_calc_hash_store_key_from_process_vaddr_range(CTRL_Handle process, Rng1U64 range, B32 zero_terminated);
internal U128 ctrl_stored_hash_from_process_vaddr_range(CTRL_Handle process, Rng1U64 range, B32 zero_terminated, B32 *out_is_stale, U64 endt_us);
//- rjf: bundled key/stream helper
internal U128 ctrl_hash_store_key_from_process_vaddr_range(CTRL_MachineID machine_id, DMN_Handle process, Rng1U64 range, B32 zero_terminated);
internal U128 ctrl_hash_store_key_from_process_vaddr_range(CTRL_Handle process, Rng1U64 range, B32 zero_terminated);
//- rjf: process memory cache reading helpers
internal CTRL_ProcessMemorySlice ctrl_query_cached_data_from_process_vaddr_range(Arena *arena, CTRL_MachineID machine_id, DMN_Handle process, Rng1U64 range, U64 endt_us);
internal CTRL_ProcessMemorySlice ctrl_query_cached_zero_terminated_data_from_process_vaddr_limit(Arena *arena, CTRL_MachineID machine_id, DMN_Handle process, U64 vaddr, U64 limit, U64 element_size, U64 endt_us);
internal B32 ctrl_read_cached_process_memory(CTRL_MachineID machine_id, DMN_Handle process, Rng1U64 range, B32 *is_stale_out, void *out, U64 endt_us);
#define ctrl_read_cached_process_memory_struct(machine_id, process, vaddr, is_stale_out, ptr, endt_us) ctrl_read_cached_process_memory((machine_id), (process), r1u64((vaddr), (vaddr)+(sizeof(*(ptr)))), (is_stale_out), (ptr), (endt_us))
internal CTRL_ProcessMemorySlice ctrl_query_cached_data_from_process_vaddr_range(Arena *arena, CTRL_Handle process, Rng1U64 range, U64 endt_us);
internal CTRL_ProcessMemorySlice ctrl_query_cached_zero_terminated_data_from_process_vaddr_limit(Arena *arena, CTRL_Handle process, U64 vaddr, U64 limit, U64 element_size, U64 endt_us);
internal B32 ctrl_read_cached_process_memory(CTRL_Handle process, Rng1U64 range, B32 *is_stale_out, void *out, U64 endt_us);
#define ctrl_read_cached_process_memory_struct(process, vaddr, is_stale_out, ptr, endt_us) ctrl_read_cached_process_memory((process), r1u64((vaddr), (vaddr)+(sizeof(*(ptr)))), (is_stale_out), (ptr), (endt_us))
//- rjf: process memory writing
internal B32 ctrl_process_write(CTRL_MachineID machine_id, DMN_Handle process, Rng1U64 range, void *src);
internal B32 ctrl_process_write(CTRL_Handle process, Rng1U64 range, void *src);
////////////////////////////////
//~ rjf: Thread Register Functions
//- rjf: thread register cache reading
internal void *ctrl_query_cached_reg_block_from_thread(Arena *arena, CTRL_EntityStore *store, CTRL_MachineID machine_id, DMN_Handle thread);
internal U64 ctrl_query_cached_tls_root_vaddr_from_thread(CTRL_EntityStore *store, CTRL_MachineID machine_id, DMN_Handle thread);
internal U64 ctrl_query_cached_rip_from_thread(CTRL_EntityStore *store, CTRL_MachineID machine_id, DMN_Handle thread);
internal U64 ctrl_query_cached_rsp_from_thread(CTRL_EntityStore *store, CTRL_MachineID machine_id, DMN_Handle thread);
internal void *ctrl_query_cached_reg_block_from_thread(Arena *arena, CTRL_EntityStore *store, CTRL_Handle handle);
internal U64 ctrl_query_cached_tls_root_vaddr_from_thread(CTRL_EntityStore *store, CTRL_Handle handle);
internal U64 ctrl_query_cached_rip_from_thread(CTRL_EntityStore *store, CTRL_Handle handle);
internal U64 ctrl_query_cached_rsp_from_thread(CTRL_EntityStore *store, CTRL_Handle handle);
//- rjf: thread register writing
internal B32 ctrl_thread_write_reg_block(CTRL_MachineID machine_id, DMN_Handle thread, void *block);
internal B32 ctrl_thread_write_reg_block(CTRL_Handle thread, void *block);
////////////////////////////////
//~ rjf: Module Image Info Functions
//- rjf: cache lookups
internal PE_IntelPdata *ctrl_intel_pdata_from_module_voff(Arena *arena, CTRL_MachineID machine_id, DMN_Handle module_handle, U64 voff);
internal U64 ctrl_entry_point_voff_from_module(CTRL_MachineID machine_id, DMN_Handle module_handle);
internal Rng1U64 ctrl_tls_vaddr_range_from_module(CTRL_MachineID machine_id, DMN_Handle module_handle);
internal String8 ctrl_initial_debug_info_path_from_module(Arena *arena, CTRL_MachineID machine_id, DMN_Handle module_handle);
internal PE_IntelPdata *ctrl_intel_pdata_from_module_voff(Arena *arena, CTRL_Handle module_handle, U64 voff);
internal U64 ctrl_entry_point_voff_from_module(CTRL_Handle module_handle);
internal Rng1U64 ctrl_tls_vaddr_range_from_module(CTRL_Handle module_handle);
internal String8 ctrl_initial_debug_info_path_from_module(Arena *arena, CTRL_Handle module_handle);
////////////////////////////////
//~ rjf: Unwinding Functions
@@ -818,13 +815,13 @@ internal CTRL_Unwind ctrl_unwind_deep_copy(Arena *arena, Arch arch, CTRL_Unwind
//- rjf: [x64]
internal REGS_Reg64 *ctrl_unwind_reg_from_pe_gpr_reg__pe_x64(REGS_RegBlockX64 *regs, PE_UnwindGprRegX64 gpr_reg);
internal CTRL_UnwindStepResult ctrl_unwind_step__pe_x64(CTRL_EntityStore *store, CTRL_MachineID machine_id, DMN_Handle process_handle, DMN_Handle module, REGS_RegBlockX64 *regs, U64 endt_us);
internal CTRL_UnwindStepResult ctrl_unwind_step__pe_x64(CTRL_EntityStore *store, CTRL_Handle process_handle, CTRL_Handle module_handle, REGS_RegBlockX64 *regs, U64 endt_us);
//- rjf: abstracted unwind step
internal CTRL_UnwindStepResult ctrl_unwind_step(CTRL_EntityStore *store, CTRL_MachineID machine_id, DMN_Handle process_handle, DMN_Handle module, Arch arch, void *reg_block, U64 endt_us);
internal CTRL_UnwindStepResult ctrl_unwind_step(CTRL_EntityStore *store, CTRL_Handle process, CTRL_Handle module, Arch arch, void *reg_block, U64 endt_us);
//- rjf: abstracted full unwind
internal CTRL_Unwind ctrl_unwind_from_thread(Arena *arena, CTRL_EntityStore *store, CTRL_MachineID machine_id, DMN_Handle thread, U64 endt_us);
internal CTRL_Unwind ctrl_unwind_from_thread(Arena *arena, CTRL_EntityStore *store, CTRL_Handle thread, U64 endt_us);
////////////////////////////////
//~ rjf: Halting All Attached Processes
@@ -858,12 +855,12 @@ internal CTRL_EventList ctrl_c2u_pop_events(Arena *arena);
internal void ctrl_thread__entry_point(void *p);
//- rjf: breakpoint resolution
internal void ctrl_thread__append_resolved_module_user_bp_traps(Arena *arena, CTRL_MachineID machine_id, DMN_Handle process, DMN_Handle module, CTRL_UserBreakpointList *user_bps, DMN_TrapChunkList *traps_out);
internal void ctrl_thread__append_resolved_process_user_bp_traps(Arena *arena, CTRL_MachineID machine_id, DMN_Handle process, CTRL_UserBreakpointList *user_bps, DMN_TrapChunkList *traps_out);
internal void ctrl_thread__append_resolved_module_user_bp_traps(Arena *arena, CTRL_Handle process, CTRL_Handle module, CTRL_UserBreakpointList *user_bps, DMN_TrapChunkList *traps_out);
internal void ctrl_thread__append_resolved_process_user_bp_traps(Arena *arena, CTRL_Handle process, CTRL_UserBreakpointList *user_bps, DMN_TrapChunkList *traps_out);
//- rjf: module lifetime open/close work
internal void ctrl_thread__module_open(CTRL_MachineID machine_id, DMN_Handle process, DMN_Handle module, Rng1U64 vaddr_range, String8 path);
internal void ctrl_thread__module_close(CTRL_MachineID machine_id, DMN_Handle module);
internal void ctrl_thread__module_open(CTRL_Handle process, CTRL_Handle module, Rng1U64 vaddr_range, String8 path);
internal void ctrl_thread__module_close(CTRL_Handle module);
//- rjf: attached process running/event gathering
internal DMN_Event *ctrl_thread__next_dmn_event(Arena *arena, DMN_CtrlCtx *ctrl_ctx, CTRL_Msg *msg, DMN_RunCtrls *run_ctrls, CTRL_Spoof *spoof);
@@ -887,8 +884,8 @@ internal void ctrl_thread__single_step(DMN_CtrlCtx *ctrl_ctx, CTRL_Msg *msg);
//~ rjf: Memory-Stream Thread Functions
//- rjf: user -> memory stream communication
internal B32 ctrl_u2ms_enqueue_req(CTRL_MachineID machine_id, DMN_Handle process, Rng1U64 vaddr_range, B32 zero_terminated, U64 endt_us);
internal void ctrl_u2ms_dequeue_req(CTRL_MachineID *out_machine_id, DMN_Handle *out_process, Rng1U64 *out_vaddr_range, B32 *out_zero_terminated);
internal B32 ctrl_u2ms_enqueue_req(CTRL_Handle process, Rng1U64 vaddr_range, B32 zero_terminated, U64 endt_us);
internal void ctrl_u2ms_dequeue_req(CTRL_Handle *out_process, Rng1U64 *out_vaddr_range, B32 *out_zero_terminated);
//- rjf: entry point
internal void ctrl_mem_stream_thread__entry_point(void *p);