Line data Source code
1 : #include "fd_dump_pb.h"
2 : #include "generated/block.pb.h"
3 : #include "generated/invoke.pb.h"
4 : #include "generated/txn.pb.h"
5 : #include "generated/vm.pb.h"
6 : #include "../fd_system_ids.h"
7 : #include "../fd_bank.h"
8 : #include "../program/fd_address_lookup_table_program.h"
9 : #include "../../../ballet/nanopb/pb_encode.h"
10 : #include "../../progcache/fd_prog_load.h"
11 :
12 :
13 : #include <stdio.h> /* fopen */
14 : #include <sys/mman.h> /* mmap */
15 : #include <unistd.h> /* ftruncate */
16 :
17 : #define SORT_NAME sort_uint64_t
18 0 : #define SORT_KEY_T uint64_t
19 0 : #define SORT_BEFORE(a,b) (a)<(b)
20 : #include "../../../util/tmpl/fd_sort.c"
21 :
22 : struct fd_dump_account_key_node {
23 : fd_pubkey_t key;
24 : ulong redblack_parent;
25 : ulong redblack_left;
26 : ulong redblack_right;
27 : int redblack_color;
28 : };
29 : typedef struct fd_dump_account_key_node fd_dump_account_key_node_t;
30 0 : #define REDBLK_T fd_dump_account_key_node_t
31 : #define REDBLK_NAME fd_dump_account_key_map
32 0 : long fd_dump_account_key_map_compare( fd_dump_account_key_node_t * left, fd_dump_account_key_node_t * right ) {
33 0 : return memcmp( left->key.uc, right->key.uc, sizeof(fd_pubkey_t) );
34 0 : }
35 : #include "../../../util/tmpl/fd_redblack.c"
36 :
37 : /***** CONSTANTS *****/
38 : static fd_pubkey_t const * fd_dump_sysvar_ids[] = {
39 : &fd_sysvar_recent_block_hashes_id,
40 : &fd_sysvar_clock_id,
41 : &fd_sysvar_slot_history_id,
42 : &fd_sysvar_slot_hashes_id,
43 : &fd_sysvar_epoch_schedule_id,
44 : &fd_sysvar_epoch_rewards_id,
45 : &fd_sysvar_fees_id,
46 : &fd_sysvar_rent_id,
47 : &fd_sysvar_stake_history_id,
48 : &fd_sysvar_last_restart_slot_id,
49 : &fd_sysvar_instructions_id,
50 : };
51 : static ulong const num_sysvar_entries = (sizeof(fd_dump_sysvar_ids) / sizeof(fd_pubkey_t *));
52 :
53 : static fd_pubkey_t const * fd_dump_builtin_ids[] = {
54 : &fd_solana_system_program_id,
55 : &fd_solana_vote_program_id,
56 : &fd_solana_stake_program_id,
57 : &fd_solana_bpf_loader_v4_program_id,
58 : &fd_solana_bpf_loader_deprecated_program_id,
59 : &fd_solana_bpf_loader_program_id,
60 : &fd_solana_bpf_loader_upgradeable_program_id,
61 : &fd_solana_compute_budget_program_id,
62 : &fd_solana_keccak_secp_256k_program_id,
63 : &fd_solana_secp256r1_program_id,
64 : &fd_solana_zk_elgamal_proof_program_id,
65 : &fd_solana_ed25519_sig_verify_program_id,
66 : };
67 : static ulong const num_loaded_builtins = (sizeof(fd_dump_builtin_ids) / sizeof(fd_pubkey_t *));
68 :
69 : /***** UTILITY FUNCTIONS *****/
70 :
71 : /** GENERAL UTILITY FUNCTIONS AND MACROS **/
72 :
73 : static inline int
74 0 : is_builtin_account( fd_pubkey_t const * account_key ) {
75 0 : for( ulong j=0UL; j<num_loaded_builtins; j++ ) {
76 0 : if( !memcmp( account_key, fd_dump_builtin_ids[j], sizeof(fd_pubkey_t) ) ) {
77 0 : return 1;
78 0 : }
79 0 : }
80 0 : return 0;
81 0 : }
82 :
83 : /** FEATURE DUMPING **/
84 : static void
85 : dump_sorted_features( fd_features_t const * features,
86 : fd_exec_test_feature_set_t * output_feature_set,
87 0 : fd_spad_t * spad ) {
88 : /* NOTE: Caller must have a spad frame prepared */
89 0 : uint64_t * unsorted_features = fd_spad_alloc( spad, alignof(uint64_t), FD_FEATURE_ID_CNT * sizeof(uint64_t) );
90 0 : ulong num_features = 0;
91 0 : for( const fd_feature_id_t * current_feature = fd_feature_iter_init(); !fd_feature_iter_done( current_feature ); current_feature = fd_feature_iter_next( current_feature ) ) {
92 0 : if (features->f[current_feature->index] != FD_FEATURE_DISABLED) {
93 0 : unsorted_features[num_features++] = (uint64_t) current_feature->id.ul[0];
94 0 : }
95 0 : }
96 : // Sort the features
97 0 : void * scratch = fd_spad_alloc( spad, sort_uint64_t_stable_scratch_align(), sort_uint64_t_stable_scratch_footprint(num_features) );
98 0 : uint64_t * sorted_features = sort_uint64_t_stable_fast( unsorted_features, num_features, scratch );
99 :
100 : // Set feature set in message
101 0 : output_feature_set->features_count = (pb_size_t) num_features;
102 0 : output_feature_set->features = sorted_features;
103 0 : }
104 :
105 : /** ACCOUNT DUMPING **/
106 : static void
107 : dump_account_state( fd_txn_account_t const * txn_account,
108 : fd_exec_test_acct_state_t * output_account,
109 0 : fd_spad_t * spad ) {
110 : // Address
111 0 : fd_memcpy(output_account->address, txn_account->pubkey, sizeof(fd_pubkey_t));
112 :
113 : // Lamports
114 0 : output_account->lamports = (uint64_t)fd_txn_account_get_lamports( txn_account );
115 :
116 : // Data
117 0 : output_account->data = fd_spad_alloc( spad, alignof(pb_bytes_array_t), PB_BYTES_ARRAY_T_ALLOCSIZE( fd_txn_account_get_data_len( txn_account ) ) );
118 0 : output_account->data->size = (pb_size_t) fd_txn_account_get_data_len( txn_account );
119 0 : fd_memcpy(output_account->data->bytes, fd_txn_account_get_data( txn_account ), fd_txn_account_get_data_len( txn_account ) );
120 :
121 : // Executable
122 0 : output_account->executable = (bool)fd_txn_account_is_executable( txn_account );
123 :
124 : // Owner
125 0 : fd_memcpy(output_account->owner, fd_txn_account_get_owner( txn_account ), sizeof(fd_pubkey_t));
126 :
127 : // Seed address (not present)
128 0 : output_account->has_seed_addr = false;
129 0 : }
130 :
131 : static uchar
132 : account_already_dumped( fd_exec_test_acct_state_t const * dumped_accounts,
133 : ulong dumped_cnt,
134 0 : fd_pubkey_t const * account_key ) {
135 0 : for( ulong i=0UL; i<dumped_cnt; i++ ) {
136 0 : if( !memcmp( account_key, dumped_accounts[i].address, sizeof(fd_pubkey_t) ) ) {
137 0 : return 1;
138 0 : }
139 0 : }
140 0 : return 0;
141 0 : }
142 :
143 : /* Dumps a borrowed account if it exists and has not been dumped yet.
144 : Sets up the output borrowed account if it exists. Returns 0 if the
145 : account exists, 1 otherwise.
146 : TODO: This can be optimized by using a set. */
147 : static uchar
148 : dump_account_if_not_already_dumped( fd_funk_t const * funk,
149 : fd_funk_txn_xid_t const * xid,
150 : fd_pubkey_t const * account_key,
151 : fd_spad_t * spad,
152 : fd_exec_test_acct_state_t * out_acct_states,
153 : pb_size_t * out_acct_states_cnt,
154 0 : fd_txn_account_t * opt_out_borrowed_account ) {
155 0 : fd_txn_account_t account[1];
156 0 : if( fd_txn_account_init_from_funk_readonly( account, account_key, funk, xid ) ) {
157 0 : return 1;
158 0 : }
159 :
160 0 : if( !account_already_dumped( out_acct_states, *out_acct_states_cnt, account_key ) ) {
161 0 : dump_account_state( account, &out_acct_states[*out_acct_states_cnt], spad );
162 0 : (*out_acct_states_cnt)++;
163 0 : }
164 :
165 0 : if( opt_out_borrowed_account ) {
166 0 : *opt_out_borrowed_account = *account;
167 0 : }
168 0 : return 0;
169 0 : }
170 :
171 : static void
172 : dump_executable_account_if_exists( fd_funk_t const * funk,
173 : fd_funk_txn_xid_t const * xid,
174 : fd_exec_test_acct_state_t const * program_account,
175 : fd_spad_t * spad,
176 : fd_exec_test_acct_state_t * out_account_states,
177 0 : pb_size_t * out_account_states_count ) {
178 0 : if( FD_LIKELY( memcmp( program_account->owner, fd_solana_bpf_loader_upgradeable_program_id.key, sizeof(fd_pubkey_t) ) ) ) {
179 0 : return;
180 0 : }
181 :
182 0 : int err;
183 0 : fd_bpf_upgradeable_loader_state_t * program_loader_state = fd_bincode_decode_spad(
184 0 : bpf_upgradeable_loader_state,
185 0 : spad,
186 0 : program_account->data->bytes,
187 0 : program_account->data->size,
188 0 : &err );
189 0 : if( FD_UNLIKELY( err ) ) return;
190 :
191 0 : if( !fd_bpf_upgradeable_loader_state_is_program( program_loader_state ) ) {
192 0 : return;
193 0 : }
194 :
195 0 : fd_pubkey_t * programdata_acc = &program_loader_state->inner.program.programdata_address;
196 0 : dump_account_if_not_already_dumped( funk, xid, programdata_acc, spad, out_account_states, out_account_states_count, NULL );
197 0 : }
198 :
199 : static void
200 : dump_sanitized_transaction( fd_funk_t * funk,
201 : fd_funk_txn_xid_t const * xid,
202 : fd_txn_t const * txn_descriptor,
203 : uchar const * txn_payload,
204 : fd_spad_t * spad,
205 0 : fd_exec_test_sanitized_transaction_t * sanitized_transaction ) {
206 0 : fd_txn_acct_addr_lut_t const * address_lookup_tables = fd_txn_get_address_tables_const( txn_descriptor );
207 :
208 : /* Transaction Context -> tx -> message */
209 0 : sanitized_transaction->has_message = true;
210 0 : fd_exec_test_transaction_message_t * message = &sanitized_transaction->message;
211 :
212 : /* Transaction Context -> tx -> message -> is_legacy */
213 0 : message->is_legacy = txn_descriptor->transaction_version == FD_TXN_VLEGACY;
214 :
215 : /* Transaction Context -> tx -> message -> header */
216 0 : message->has_header = true;
217 0 : fd_exec_test_message_header_t * header = &message->header;
218 :
219 : /* Transaction Context -> tx -> message -> header -> num_required_signatures */
220 0 : header->num_required_signatures = txn_descriptor->signature_cnt;
221 :
222 : /* Transaction Context -> tx -> message -> header -> num_readonly_signed_accounts */
223 0 : header->num_readonly_signed_accounts = txn_descriptor->readonly_signed_cnt;
224 :
225 : /* Transaction Context -> tx -> message -> header -> num_readonly_unsigned_accounts */
226 0 : header->num_readonly_unsigned_accounts = txn_descriptor->readonly_unsigned_cnt;
227 :
228 : /* Transaction Context -> tx -> message -> account_keys */
229 0 : message->account_keys_count = txn_descriptor->acct_addr_cnt;
230 0 : message->account_keys = fd_spad_alloc( spad, alignof(pb_bytes_array_t *), PB_BYTES_ARRAY_T_ALLOCSIZE(txn_descriptor->acct_addr_cnt * sizeof(pb_bytes_array_t *)) );
231 0 : fd_acct_addr_t const * account_keys = fd_txn_get_acct_addrs( txn_descriptor, txn_payload );
232 0 : for( ulong i = 0; i < txn_descriptor->acct_addr_cnt; i++ ) {
233 0 : pb_bytes_array_t * account_key = fd_spad_alloc( spad, alignof(pb_bytes_array_t), PB_BYTES_ARRAY_T_ALLOCSIZE(sizeof(fd_pubkey_t)) );
234 0 : account_key->size = sizeof(fd_pubkey_t);
235 0 : memcpy( account_key->bytes, &account_keys[i], sizeof(fd_pubkey_t) );
236 0 : message->account_keys[i] = account_key;
237 0 : }
238 :
239 : /* Transaction Context -> tx -> message -> recent_blockhash */
240 0 : uchar const * recent_blockhash = fd_txn_get_recent_blockhash( txn_descriptor, txn_payload );
241 0 : message->recent_blockhash = fd_spad_alloc( spad, alignof(pb_bytes_array_t), PB_BYTES_ARRAY_T_ALLOCSIZE(sizeof(fd_hash_t)) );
242 0 : message->recent_blockhash->size = sizeof(fd_hash_t);
243 0 : memcpy( message->recent_blockhash->bytes, recent_blockhash, sizeof(fd_hash_t) );
244 :
245 : /* Transaction Context -> tx -> message -> instructions */
246 0 : message->instructions_count = txn_descriptor->instr_cnt;
247 0 : message->instructions = fd_spad_alloc( spad, alignof(fd_exec_test_compiled_instruction_t), txn_descriptor->instr_cnt * sizeof(fd_exec_test_compiled_instruction_t) );
248 0 : for( ulong i = 0; i < txn_descriptor->instr_cnt; ++i ) {
249 0 : fd_txn_instr_t instr = txn_descriptor->instr[i];
250 0 : fd_exec_test_compiled_instruction_t * compiled_instruction = &message->instructions[i];
251 :
252 : // compiled instruction -> program_id_index
253 0 : compiled_instruction->program_id_index = instr.program_id;
254 :
255 : // compiled instruction -> accounts
256 0 : compiled_instruction->accounts_count = instr.acct_cnt;
257 0 : compiled_instruction->accounts = fd_spad_alloc( spad, alignof(uint32_t), instr.acct_cnt * sizeof(uint32_t) );
258 0 : uchar const * instr_accounts = fd_txn_get_instr_accts( &instr, txn_payload );
259 0 : for( ulong j = 0; j < instr.acct_cnt; ++j ) {
260 0 : uchar instr_acct_index = instr_accounts[j];
261 0 : compiled_instruction->accounts[j] = instr_acct_index;
262 0 : }
263 :
264 : // compiled instruction -> data
265 0 : uchar const * instr_data = fd_txn_get_instr_data( &instr, txn_payload );
266 0 : compiled_instruction->data = fd_spad_alloc( spad, alignof(pb_bytes_array_t), PB_BYTES_ARRAY_T_ALLOCSIZE(instr.data_sz) );
267 0 : compiled_instruction->data->size = instr.data_sz;
268 0 : memcpy( compiled_instruction->data->bytes, instr_data, instr.data_sz );
269 0 : }
270 :
271 : /* ALUT stuff (non-legacy) */
272 0 : message->address_table_lookups_count = 0;
273 0 : if( !message->is_legacy ) {
274 : /* Transaction Context -> tx -> message -> address_table_lookups */
275 0 : message->address_table_lookups_count = txn_descriptor->addr_table_lookup_cnt;
276 0 : message->address_table_lookups = fd_spad_alloc( spad,
277 0 : alignof(fd_exec_test_message_address_table_lookup_t),
278 0 : txn_descriptor->addr_table_lookup_cnt * sizeof(fd_exec_test_message_address_table_lookup_t) );
279 0 : for( ulong i = 0; i < txn_descriptor->addr_table_lookup_cnt; ++i ) {
280 : // alut -> account_key
281 0 : fd_pubkey_t * alut_key = (fd_pubkey_t *) (txn_payload + address_lookup_tables[i].addr_off);
282 0 : memcpy( message->address_table_lookups[i].account_key, alut_key, sizeof(fd_pubkey_t) );
283 :
284 : // Access ALUT account data to access its keys
285 0 : fd_txn_account_t addr_lut_rec[1];
286 0 : int err = fd_txn_account_init_from_funk_readonly( addr_lut_rec, alut_key, funk, xid );
287 0 : if( FD_UNLIKELY( err != FD_ACC_MGR_SUCCESS ) ) {
288 0 : FD_LOG_ERR(( "addr lut not found" ));
289 0 : }
290 :
291 : // alut -> writable_indexes
292 0 : message->address_table_lookups[i].writable_indexes_count = address_lookup_tables[i].writable_cnt;
293 0 : message->address_table_lookups[i].writable_indexes = fd_spad_alloc( spad, alignof(uint32_t), address_lookup_tables[i].writable_cnt * sizeof(uint32_t) );
294 0 : uchar * writable_indexes = (uchar *) (txn_payload + address_lookup_tables[i].writable_off);
295 0 : for( ulong j = 0; j < address_lookup_tables[i].writable_cnt; ++j ) {
296 0 : message->address_table_lookups[i].writable_indexes[j] = writable_indexes[j];
297 0 : }
298 :
299 : // alut -> readonly_indexes
300 0 : message->address_table_lookups[i].readonly_indexes_count = address_lookup_tables[i].readonly_cnt;
301 0 : message->address_table_lookups[i].readonly_indexes = fd_spad_alloc( spad, alignof(uint32_t), address_lookup_tables[i].readonly_cnt * sizeof(uint32_t) );
302 0 : uchar * readonly_indexes = (uchar *) (txn_payload + address_lookup_tables[i].readonly_off);
303 0 : for( ulong j = 0; j < address_lookup_tables[i].readonly_cnt; ++j ) {
304 0 : message->address_table_lookups[i].readonly_indexes[j] = readonly_indexes[j];
305 0 : }
306 0 : }
307 0 : }
308 :
309 : /* Transaction Context -> tx -> message_hash */
310 : // Skip because it does not matter what's in here
311 :
312 : /* Transaction Context -> tx -> signatures */
313 0 : sanitized_transaction->signatures_count = txn_descriptor->signature_cnt;
314 0 : sanitized_transaction->signatures = fd_spad_alloc( spad, alignof(pb_bytes_array_t *), PB_BYTES_ARRAY_T_ALLOCSIZE(txn_descriptor->signature_cnt * sizeof(pb_bytes_array_t *)) );
315 0 : fd_ed25519_sig_t const * signatures = fd_txn_get_signatures( txn_descriptor, txn_payload );
316 0 : for( uchar i = 0; i < txn_descriptor->signature_cnt; ++i ) {
317 0 : pb_bytes_array_t * signature = fd_spad_alloc( spad, alignof(pb_bytes_array_t), PB_BYTES_ARRAY_T_ALLOCSIZE(sizeof(fd_ed25519_sig_t)) );
318 0 : signature->size = sizeof(fd_ed25519_sig_t);
319 0 : memcpy( signature->bytes, &signatures[i], sizeof(fd_ed25519_sig_t) );
320 0 : sanitized_transaction->signatures[i] = signature;
321 0 : }
322 0 : }
323 :
324 : /** BLOCKHASH QUEUE DUMPING **/
325 :
326 : static void
327 : dump_blockhash_queue( fd_blockhashes_t const * queue,
328 : fd_spad_t * spad,
329 : pb_bytes_array_t ** output_blockhash_queue,
330 0 : pb_size_t * output_blockhash_queue_count ) {
331 0 : ulong bhq_size = fd_ulong_min( FD_BLOCKHASHES_MAX, fd_blockhash_deq_cnt( queue->d.deque ) );
332 :
333 : // Iterate over all block hashes in the queue and save them in the output
334 0 : pb_size_t cnt = 0U;
335 0 : for( fd_blockhash_deq_iter_t iter=fd_blockhash_deq_iter_init_rev( queue->d.deque );
336 0 : !fd_blockhash_deq_iter_done_rev( queue->d.deque, iter ) && cnt<FD_BLOCKHASHES_MAX;
337 0 : iter=fd_blockhash_deq_iter_prev( queue->d.deque, iter ), cnt++ ) {
338 0 : fd_blockhash_info_t const * ele = fd_blockhash_deq_iter_ele_const( queue->d.deque, iter );
339 0 : pb_bytes_array_t * output_blockhash = fd_spad_alloc( spad, alignof(pb_bytes_array_t), PB_BYTES_ARRAY_T_ALLOCSIZE(sizeof(fd_hash_t)) );
340 0 : output_blockhash->size = sizeof(fd_hash_t);
341 0 : fd_memcpy( output_blockhash->bytes, &ele->hash, sizeof(fd_hash_t) );
342 0 : output_blockhash_queue[ bhq_size-cnt-1UL ] = output_blockhash;
343 0 : }
344 :
345 0 : *output_blockhash_queue_count = cnt;
346 0 : }
347 :
348 : /** SECONDARY FUNCTIONS **/
349 :
350 : /* add_account_to_dumped_accounts adds an account to the dumped accounts
351 : set if it does not exist already. Returns 0 if the account already
352 : exists, and 1 if the account was added successfully.
353 :
354 : TODO: Txn dumping should be optimized to use these functions. */
355 : static uchar
356 : add_account_to_dumped_accounts( fd_dump_account_key_node_t * pool,
357 : fd_dump_account_key_node_t ** root,
358 0 : fd_pubkey_t const * pubkey ) {
359 : /* If the key already exists, return early. */
360 0 : fd_dump_account_key_node_t node = {
361 0 : .key = *pubkey,
362 0 : };
363 0 : if( fd_dump_account_key_map_find( pool, *root, &node ) ) {
364 0 : return 0;
365 0 : }
366 :
367 0 : fd_dump_account_key_node_t * new_node = fd_dump_account_key_map_acquire( pool );
368 0 : new_node->key = *pubkey;
369 0 : fd_dump_account_key_map_insert( pool, root, new_node );
370 0 : return 1;
371 0 : }
372 :
373 : /* add_account_and_programdata_to_dumped_accounts adds an account and
374 : its programdata account (if the account is a v3 program) to the
375 : dumped accounts set if they do not exist already. */
376 : static void
377 : add_account_and_programdata_to_dumped_accounts( fd_funk_t * funk,
378 : fd_funk_txn_xid_t const * xid,
379 : fd_dump_account_key_node_t * pool,
380 : fd_dump_account_key_node_t ** root,
381 0 : fd_pubkey_t const * pubkey ) {
382 : /* Add the current account to the dumped accounts set. We can save
383 : some time by enforcing an invariant that "if current account was
384 : dumped, then programdata account was also dumped," so we save
385 : ourselves a call to Funk. */
386 0 : uchar ret = add_account_to_dumped_accounts( pool, root, pubkey );
387 0 : if( ret==0 ) return;
388 :
389 : /* Read the account from Funk to see if its a program account and if
390 : it needs to be dumped. */
391 0 : fd_txn_account_t program_account[1];
392 0 : int err = fd_txn_account_init_from_funk_readonly( program_account, pubkey, funk, xid );
393 0 : if( FD_UNLIKELY( err!=FD_ACC_MGR_SUCCESS ) ) {
394 0 : return;
395 0 : }
396 :
397 : /* Return if its not owned by the v3 loader */
398 0 : if( FD_LIKELY( memcmp( fd_txn_account_get_owner( program_account ), fd_solana_bpf_loader_upgradeable_program_id.key, sizeof(fd_pubkey_t) ) ) ) {
399 0 : return;
400 0 : }
401 :
402 : /* Get the program account state */
403 0 : fd_bpf_upgradeable_loader_state_t program_account_state[1];
404 0 : if( FD_UNLIKELY( !fd_bincode_decode_static(
405 0 : bpf_upgradeable_loader_state,
406 0 : program_account_state,
407 0 : fd_txn_account_get_data( program_account ),
408 0 : fd_txn_account_get_data_len( program_account ),
409 0 : NULL ) ) ) {
410 0 : return;
411 0 : }
412 0 : if( !fd_bpf_upgradeable_loader_state_is_program( program_account_state ) ) {
413 0 : return;
414 0 : }
415 :
416 : /* Dump the programdata address */
417 0 : add_account_to_dumped_accounts( pool, root, &program_account_state->inner.program.programdata_address );
418 0 : }
419 :
420 : /* add_lut_account_to_dumped_accounts adds an address lookup table
421 : account AND all pubkeys in the lookup table to the dumped accounts
422 : set if they do not exist already. */
423 : static void
424 : add_lut_accounts_to_dumped_accounts( fd_funk_t * funk,
425 : fd_funk_txn_xid_t const * xid,
426 : fd_dump_account_key_node_t * pool,
427 : fd_dump_account_key_node_t ** root,
428 0 : fd_pubkey_t const * pubkey ) {
429 : /* Add the current account to the dumped accounts set. */
430 0 : add_account_to_dumped_accounts( pool, root, pubkey );
431 :
432 : /* Read the account and dump all pubkeys within the lookup table. */
433 0 : fd_txn_account_t lut_account[1];
434 0 : int err = fd_txn_account_init_from_funk_readonly( lut_account, pubkey, funk, xid );
435 0 : if( FD_UNLIKELY( err!=FD_ACC_MGR_SUCCESS ) ) {
436 0 : return;
437 0 : }
438 :
439 0 : uchar const * data = fd_txn_account_get_data( lut_account );
440 0 : ulong data_len = fd_txn_account_get_data_len( lut_account );
441 :
442 : /* Decode the ALUT account and dump all pubkeys within the lookup
443 : table. */
444 0 : if( data_len<FD_LOOKUP_TABLE_META_SIZE || (data_len&0x1fUL) ) {
445 0 : return;
446 0 : }
447 0 : fd_pubkey_t const * lookup_addrs = fd_type_pun_const( data+FD_LOOKUP_TABLE_META_SIZE );
448 0 : ulong lookup_addrs_cnt = ( data_len-FD_LOOKUP_TABLE_META_SIZE)>>5UL; // = (dlen - 56) / 32
449 0 : for( ulong i=0UL; i<lookup_addrs_cnt; i++ ) {
450 0 : fd_pubkey_t const * referenced_pubkey = &lookup_addrs[i];
451 0 : add_account_and_programdata_to_dumped_accounts( funk, xid, pool, root, referenced_pubkey );
452 0 : }
453 0 : }
454 :
455 : /* create_synthetic_vote_account_from_vote_state creates a synthetic
456 : vote account from a vote state cache element. It fills in default
457 : values for unspecified fields and encodes the vote state into
458 : out_vote_account's data field. */
459 : static void
460 : create_synthetic_vote_account_from_vote_state( fd_vote_state_ele_t const * vote_state,
461 : fd_spad_t * spad,
462 0 : fd_exec_test_vote_account_t * out_vote_account ) {
463 0 : out_vote_account->has_vote_account = true;
464 0 : fd_memcpy( out_vote_account->vote_account.address, &vote_state->vote_account, sizeof(fd_pubkey_t) );
465 0 : out_vote_account->vote_account.executable = false;
466 0 : out_vote_account->vote_account.lamports = 100000UL;
467 0 : fd_memcpy( out_vote_account->vote_account.owner, fd_solana_vote_program_id.key, sizeof(fd_pubkey_t) );
468 0 : out_vote_account->vote_account.has_seed_addr = false;
469 0 : out_vote_account->stake = vote_state->stake;
470 :
471 : /* Construct the vote account data. Fill in missing fields with
472 : arbitrary defaults (since they're not used anyways) */
473 0 : fd_vote_state_versioned_t vsv = {
474 0 : .discriminant = fd_vote_state_versioned_enum_current,
475 0 : .inner = {
476 0 : .current = {
477 0 : .node_pubkey = vote_state->node_account,
478 0 : .authorized_withdrawer = vote_state->node_account,
479 0 : .commission = vote_state->commission,
480 0 : .root_slot = 0UL,
481 0 : .has_root_slot = 0,
482 0 : .last_timestamp = {
483 0 : .timestamp = vote_state->last_vote_timestamp,
484 0 : .slot = vote_state->last_vote_slot,
485 0 : },
486 0 : }
487 0 : }
488 0 : };
489 0 : fd_vote_state_t * synthetic_vote_state = &vsv.inner.current;
490 :
491 : /* Create synthetic landed votes */
492 0 : synthetic_vote_state->votes = deq_fd_landed_vote_t_join(
493 0 : deq_fd_landed_vote_t_new(
494 0 : fd_spad_alloc(
495 0 : spad,
496 0 : deq_fd_landed_vote_t_align(),
497 0 : deq_fd_landed_vote_t_footprint( 32UL ) ),
498 0 : 32UL ) );
499 0 : for( ulong i=0UL; i<32UL; i++ ) {
500 0 : fd_landed_vote_t elem = {0};
501 0 : deq_fd_landed_vote_t_push_tail( synthetic_vote_state->votes, elem );
502 0 : }
503 :
504 : /* Populate authoritzed voters */
505 0 : void * authorized_voters_pool_mem = fd_spad_alloc(
506 0 : spad,
507 0 : fd_vote_authorized_voters_pool_align(),
508 0 : fd_vote_authorized_voters_pool_footprint( 5UL ) );
509 0 : void * authorized_voters_treap_mem = fd_spad_alloc(
510 0 : spad,
511 0 : fd_vote_authorized_voters_treap_align(),
512 0 : fd_vote_authorized_voters_treap_footprint( 5UL ) );
513 0 : synthetic_vote_state->authorized_voters.pool = fd_vote_authorized_voters_pool_join( fd_vote_authorized_voters_pool_new( authorized_voters_pool_mem, 5UL ) );
514 0 : synthetic_vote_state->authorized_voters.treap = fd_vote_authorized_voters_treap_join( fd_vote_authorized_voters_treap_new( authorized_voters_treap_mem, 5UL ) );
515 :
516 : /* Encode the synthetic vote state */
517 0 : ulong encoded_sz = fd_vote_state_versioned_size( &vsv );
518 0 : out_vote_account->vote_account.data = fd_spad_alloc( spad, alignof(pb_bytes_array_t), PB_BYTES_ARRAY_T_ALLOCSIZE( encoded_sz ) );
519 0 : out_vote_account->vote_account.data->size = (pb_size_t)encoded_sz;
520 :
521 0 : fd_bincode_encode_ctx_t encode_ctx = {
522 0 : .data = out_vote_account->vote_account.data->bytes,
523 0 : .dataend = out_vote_account->vote_account.data->bytes+encoded_sz,
524 0 : };
525 0 : fd_vote_state_versioned_encode( &vsv, &encode_ctx );
526 0 : }
527 :
528 : static void
529 : dump_prior_vote_accounts( fd_vote_states_t const * vote_states,
530 : fd_dump_account_key_node_t * dumped_accounts_pool,
531 : fd_dump_account_key_node_t ** dumped_accounts_root,
532 : fd_exec_test_vote_account_t * out_vote_accounts,
533 : pb_size_t * out_vote_accounts_count,
534 0 : fd_spad_t * spad ) {
535 :
536 0 : fd_vote_states_iter_t iter_[1];
537 0 : for( fd_vote_states_iter_t * iter = fd_vote_states_iter_init( iter_, vote_states );
538 0 : !fd_vote_states_iter_done( iter );
539 0 : fd_vote_states_iter_next( iter ) ) {
540 0 : fd_vote_state_ele_t const * vote_state = fd_vote_states_iter_ele( iter );
541 0 : add_account_to_dumped_accounts( dumped_accounts_pool, dumped_accounts_root, &vote_state->vote_account );
542 :
543 0 : create_synthetic_vote_account_from_vote_state(
544 0 : vote_state,
545 0 : spad,
546 0 : &out_vote_accounts[(*out_vote_accounts_count)++] );
547 0 : }
548 0 : }
549 :
550 : static void
551 : create_block_context_protobuf_from_block( fd_block_dump_ctx_t * dump_ctx,
552 : fd_banks_t * banks,
553 : fd_bank_t * bank,
554 0 : fd_funk_t * funk ) {
555 : /* We should use the bank fields and funk txn from the parent slot in
556 : order to capture the block context from before the current block
557 : was executed, since dumping is happening in the block finalize
558 : step. */
559 0 : fd_bank_t * parent_bank = fd_banks_get_parent( banks, bank );
560 0 : ulong current_slot = fd_bank_slot_get( bank );
561 0 : ulong parent_slot = fd_bank_slot_get( parent_bank );
562 0 : fd_funk_txn_xid_t parent_xid = { .ul = { parent_slot, parent_bank->idx } };
563 0 : fd_exec_test_block_context_t * block_context = &dump_ctx->block_context;
564 0 : ulong dump_txn_count = dump_ctx->txns_to_dump_cnt;
565 0 : fd_spad_t * spad = dump_ctx->spad;
566 :
567 : /* Get vote and stake delegation infos */
568 0 : fd_vote_states_t const * vote_states = fd_bank_vote_states_locking_query( parent_bank );
569 0 : ulong vote_account_t_cnt = fd_vote_states_cnt( vote_states );
570 0 : fd_bank_vote_states_end_locking_query( parent_bank );
571 :
572 0 : fd_stake_delegations_t const * stake_delegations = fd_bank_stake_delegations_frontier_query( banks, parent_bank );
573 0 : ulong stake_account_cnt = fd_stake_delegations_cnt( stake_delegations );
574 :
575 : /* Collect account states in a temporary set before iterating over
576 : them and dumping them out. */
577 0 : ulong total_num_accounts = num_sysvar_entries + /* Sysvars */
578 0 : num_loaded_builtins + /* Builtins */
579 0 : stake_account_cnt + /* Stake accounts */
580 0 : vote_account_t_cnt + /* Current vote accounts */
581 0 : dump_txn_count*128UL; /* Txn accounts upper bound */
582 0 : void * dumped_accounts_mem = fd_spad_alloc( spad, fd_dump_account_key_map_align(), fd_dump_account_key_map_footprint( total_num_accounts ) );
583 0 : fd_dump_account_key_node_t * dumped_accounts_pool = fd_dump_account_key_map_join( fd_dump_account_key_map_new( dumped_accounts_mem, total_num_accounts ) );
584 0 : fd_dump_account_key_node_t * dumped_accounts_root = NULL;
585 :
586 : /* BlockContext -> txns */
587 0 : block_context->txns_count = (pb_size_t)dump_txn_count;
588 0 : block_context->txns = fd_spad_alloc( spad, alignof(fd_exec_test_sanitized_transaction_t), dump_ctx->txns_to_dump_cnt * sizeof(fd_exec_test_sanitized_transaction_t) );
589 0 : fd_memset( block_context->txns, 0, dump_ctx->txns_to_dump_cnt * sizeof(fd_exec_test_sanitized_transaction_t) );
590 :
591 : /* Dump sanitized transactions from the transaction descriptors */
592 0 : for( ulong i=0UL; i<dump_ctx->txns_to_dump_cnt; i++ ) {
593 0 : fd_txn_p_t const * txn_ptr = &dump_ctx->txns_to_dump[i];
594 0 : fd_txn_t const * txn_descriptor = TXN( txn_ptr );
595 0 : dump_sanitized_transaction( funk, &parent_xid, txn_descriptor, txn_ptr->payload, spad, &block_context->txns[i] );
596 :
597 : /* Dump account + alut + programdata accounts (if applicable).
598 : 1. Dump the raw txn account keys
599 : 2. Dump the ALUT accounts
600 : 3. Dump all referenced accounts in the ALUTs
601 : 4. Dump any executable accounts */
602 :
603 : // 1 + 4. Dump any account keys that are referenced by transactions
604 : // + any programdata accounts (if applicable).
605 0 : fd_acct_addr_t const * account_keys = fd_txn_get_acct_addrs( txn_descriptor, txn_ptr->payload );
606 0 : for( ushort l=0; l<txn_descriptor->acct_addr_cnt; l++ ) {
607 0 : fd_pubkey_t const * account_key = fd_type_pun_const( &account_keys[l] );
608 0 : add_account_and_programdata_to_dumped_accounts( funk, &parent_xid, dumped_accounts_pool, &dumped_accounts_root, account_key );
609 0 : }
610 :
611 : // 2 + 3 + 4. Dump any ALUT accounts + any accounts referenced in
612 : // the ALUTs + any programdata accounts (if applicable).
613 0 : fd_txn_acct_addr_lut_t const * txn_lookup_tables = fd_txn_get_address_tables_const( txn_descriptor );
614 0 : for( ushort l=0; l<txn_descriptor->addr_table_lookup_cnt; l++ ) {
615 0 : fd_txn_acct_addr_lut_t const * lookup_table = &txn_lookup_tables[l];
616 0 : fd_pubkey_t const * lut_key = fd_type_pun_const( txn_ptr->payload+lookup_table->addr_off );
617 0 : add_lut_accounts_to_dumped_accounts( funk, &parent_xid, dumped_accounts_pool, &dumped_accounts_root, lut_key );
618 0 : }
619 0 : }
620 :
621 : /* Dump sysvars */
622 0 : for( ulong i=0UL; i<num_sysvar_entries; i++ ) {
623 0 : add_account_to_dumped_accounts( dumped_accounts_pool, &dumped_accounts_root, fd_dump_sysvar_ids[i] );
624 0 : }
625 :
626 : /* Dump builtins */
627 0 : for( ulong i=0UL; i<num_loaded_builtins; i++ ) {
628 0 : add_account_to_dumped_accounts( dumped_accounts_pool, &dumped_accounts_root, fd_dump_builtin_ids[i] );
629 0 : }
630 :
631 : /* Dump stake accounts for this epoch */
632 0 : fd_stake_delegations_iter_t iter_[1];
633 0 : for( fd_stake_delegations_iter_t * iter = fd_stake_delegations_iter_init( iter_, stake_delegations );
634 0 : !fd_stake_delegations_iter_done( iter );
635 0 : fd_stake_delegations_iter_next( iter ) ) {
636 0 : fd_stake_delegation_t * stake_delegation = fd_stake_delegations_iter_ele( iter );
637 0 : add_account_to_dumped_accounts( dumped_accounts_pool, &dumped_accounts_root, &stake_delegation->stake_account );
638 0 : }
639 :
640 : /* Dump vote accounts for this epoch */
641 0 : vote_states = fd_bank_vote_states_locking_query( parent_bank );
642 0 : fd_vote_states_iter_t vote_iter_[1];
643 0 : for( fd_vote_states_iter_t * iter = fd_vote_states_iter_init( vote_iter_, vote_states ); !fd_vote_states_iter_done( iter ); fd_vote_states_iter_next( iter ) ) {
644 0 : fd_vote_state_ele_t const * vote_state = fd_vote_states_iter_ele( iter );
645 0 : add_account_to_dumped_accounts( dumped_accounts_pool, &dumped_accounts_root, &vote_state->vote_account );
646 0 : }
647 0 : fd_bank_vote_states_end_locking_query( parent_bank );
648 :
649 : // BlockContext -> EpochContext -> vote_accounts_t_1 (vote accounts at epoch T-1)
650 0 : fd_vote_states_t const * vote_states_prev = fd_bank_vote_states_prev_locking_query( parent_bank );
651 0 : block_context->epoch_ctx.vote_accounts_t_1 = fd_spad_alloc(
652 0 : spad,
653 0 : alignof(fd_exec_test_vote_account_t),
654 0 : sizeof(fd_exec_test_vote_account_t)*fd_vote_states_cnt( vote_states_prev ) );
655 0 : block_context->epoch_ctx.vote_accounts_t_1_count = 0U;
656 0 : dump_prior_vote_accounts(
657 0 : vote_states_prev,
658 0 : dumped_accounts_pool,
659 0 : &dumped_accounts_root,
660 0 : block_context->epoch_ctx.vote_accounts_t_1,
661 0 : &block_context->epoch_ctx.vote_accounts_t_1_count,
662 0 : spad );
663 0 : fd_bank_vote_states_prev_end_locking_query( parent_bank );
664 :
665 : // BlockContext -> EpochContext -> vote_accounts_t_2 (vote accounts at epoch T-2)
666 0 : fd_vote_states_t const * vote_states_prev_prev = fd_bank_vote_states_prev_prev_locking_query( parent_bank );
667 0 : block_context->epoch_ctx.vote_accounts_t_2 = fd_spad_alloc(
668 0 : spad,
669 0 : alignof(fd_exec_test_vote_account_t),
670 0 : sizeof(fd_exec_test_vote_account_t)*fd_vote_states_cnt( vote_states_prev_prev ) );
671 0 : block_context->epoch_ctx.vote_accounts_t_2_count = 0U;
672 0 : dump_prior_vote_accounts(
673 0 : vote_states_prev_prev,
674 0 : dumped_accounts_pool,
675 0 : &dumped_accounts_root,
676 0 : block_context->epoch_ctx.vote_accounts_t_2,
677 0 : &block_context->epoch_ctx.vote_accounts_t_2_count,
678 0 : spad );
679 0 : fd_bank_vote_states_prev_prev_end_locking_query( parent_bank );
680 :
681 : /* BlockContext -> acct_states
682 : Iterate over the set and dump all the account keys in one pass. */
683 0 : block_context->acct_states_count = 0U;
684 0 : block_context->acct_states = fd_spad_alloc(
685 0 : spad,
686 0 : alignof(fd_exec_test_acct_state_t),
687 0 : fd_dump_account_key_map_size( dumped_accounts_pool, dumped_accounts_root )*sizeof(fd_exec_test_acct_state_t) );
688 0 : for( fd_dump_account_key_node_t * node = fd_dump_account_key_map_minimum( dumped_accounts_pool, dumped_accounts_root );
689 0 : node;
690 0 : node = fd_dump_account_key_map_successor( dumped_accounts_pool, node ) ) {
691 0 : fd_txn_account_t txn_account[1];
692 0 : int ret = fd_txn_account_init_from_funk_readonly( txn_account, &node->key, funk, &parent_xid );
693 0 : if( FD_UNLIKELY( ret ) ) {
694 0 : continue;
695 0 : }
696 0 : dump_account_state( txn_account, &block_context->acct_states[block_context->acct_states_count++], spad );
697 0 : }
698 :
699 : /* BlockContext -> blockhash_queue */
700 0 : fd_blockhashes_t const * bhq = fd_bank_block_hash_queue_query( parent_bank );
701 0 : block_context->blockhash_queue = fd_spad_alloc(
702 0 : spad,
703 0 : alignof(pb_bytes_array_t *),
704 0 : PB_BYTES_ARRAY_T_ALLOCSIZE((FD_BLOCKHASHES_MAX) * sizeof(pb_bytes_array_t *)) );
705 0 : block_context->blockhash_queue_count = 0U;
706 0 : dump_blockhash_queue( bhq, spad, block_context->blockhash_queue, &block_context->blockhash_queue_count );
707 :
708 : /* BlockContext -> SlotContext */
709 0 : block_context->has_slot_ctx = true;
710 0 : block_context->slot_ctx.slot = current_slot;
711 0 : block_context->slot_ctx.block_height = fd_bank_block_height_get( bank );
712 0 : block_context->slot_ctx.prev_slot = fd_bank_parent_slot_get( bank );
713 :
714 : // We need to store the POH hash for the current block since we don't
715 : // recalculate it in the harnesses.
716 0 : fd_memcpy( block_context->slot_ctx.poh, fd_bank_poh_query( bank ), sizeof(fd_pubkey_t) );
717 0 : fd_memcpy( block_context->slot_ctx.parent_bank_hash, fd_bank_bank_hash_query( parent_bank ), sizeof(fd_pubkey_t) );
718 :
719 0 : fd_lthash_value_t const * parent_lthash = fd_bank_lthash_locking_query( parent_bank );
720 0 : fd_memcpy( block_context->slot_ctx.parent_lthash, parent_lthash, sizeof(fd_lthash_value_t) );
721 0 : fd_bank_lthash_end_locking_query( parent_bank );
722 :
723 0 : block_context->slot_ctx.prev_lps = fd_bank_prev_lamports_per_signature_get( parent_bank );
724 0 : block_context->slot_ctx.prev_epoch_capitalization = fd_bank_capitalization_get( parent_bank );
725 :
726 : /* BlockContext -> SlotContext -> fee_rate_governor */
727 0 : fd_fee_rate_governor_t const * fee_rate_governor = fd_bank_fee_rate_governor_query( parent_bank );
728 0 : block_context->slot_ctx.has_fee_rate_governor = true;
729 0 : block_context->slot_ctx.fee_rate_governor = (fd_exec_test_fee_rate_governor_t){
730 0 : .target_lamports_per_signature = fee_rate_governor->target_lamports_per_signature,
731 0 : .target_signatures_per_slot = fee_rate_governor->target_signatures_per_slot,
732 0 : .min_lamports_per_signature = fee_rate_governor->min_lamports_per_signature,
733 0 : .max_lamports_per_signature = fee_rate_governor->max_lamports_per_signature,
734 0 : .burn_percent = fee_rate_governor->burn_percent,
735 0 : };
736 :
737 : /* BlockContext -> EpochContext */
738 0 : block_context->has_epoch_ctx = true;
739 0 : block_context->epoch_ctx.has_features = true;
740 0 : dump_sorted_features( fd_bank_features_query( parent_bank ), &block_context->epoch_ctx.features, spad );
741 0 : block_context->epoch_ctx.hashes_per_tick = fd_bank_hashes_per_tick_get( parent_bank );
742 0 : block_context->epoch_ctx.ticks_per_slot = fd_bank_ticks_per_slot_get( parent_bank );
743 0 : block_context->epoch_ctx.slots_per_year = fd_bank_slots_per_year_get( parent_bank );
744 0 : block_context->epoch_ctx.has_inflation = true;
745 :
746 0 : fd_inflation_t const * inflation = fd_bank_inflation_query( parent_bank );
747 0 : block_context->epoch_ctx.inflation = (fd_exec_test_inflation_t) {
748 0 : .initial = inflation->initial,
749 0 : .terminal = inflation->terminal,
750 0 : .taper = inflation->taper,
751 0 : .foundation = inflation->foundation,
752 0 : .foundation_term = inflation->foundation_term,
753 0 : };
754 0 : block_context->epoch_ctx.genesis_creation_time = fd_bank_genesis_creation_time_get( parent_bank );
755 0 : }
756 :
757 : static void
758 : create_txn_context_protobuf_from_txn( fd_exec_test_txn_context_t * txn_context_msg,
759 : fd_exec_txn_ctx_t * txn_ctx,
760 0 : fd_spad_t * spad ) {
761 0 : fd_txn_t const * txn_descriptor = TXN( &txn_ctx->txn );
762 0 : uchar const * txn_payload = (uchar const *) txn_ctx->txn.payload;
763 :
764 : /* Transaction Context -> account_shared_data
765 : Contains:
766 : - Account data for regular accounts
767 : - Account data for LUT accounts
768 : - Account data for executable accounts
769 : - Account data for (almost) all sysvars
770 :
771 : We also don't want to store builtins in account shared data due to
772 : how Agave's bank handles them in the init phase. */
773 : // Dump regular accounts first
774 0 : txn_context_msg->account_shared_data_count = 0;
775 0 : txn_context_msg->account_shared_data = fd_spad_alloc( spad,
776 0 : alignof(fd_exec_test_acct_state_t),
777 0 : (256UL*2UL + txn_descriptor->addr_table_lookup_cnt + num_sysvar_entries) * sizeof(fd_exec_test_acct_state_t) );
778 0 : for( ulong i = 0; i < txn_ctx->accounts_cnt; ++i ) {
779 0 : fd_txn_account_t txn_account[1];
780 0 : int ret = fd_txn_account_init_from_funk_readonly( txn_account, &txn_ctx->account_keys[i], txn_ctx->funk, txn_ctx->xid );
781 0 : if( FD_UNLIKELY( ret ) ) {
782 0 : continue;
783 0 : }
784 :
785 : // Make sure account is not a non-migrating builtin
786 0 : if( !is_builtin_account( &txn_ctx->account_keys[i] ) ) {
787 0 : dump_account_state( txn_account, &txn_context_msg->account_shared_data[txn_context_msg->account_shared_data_count++], spad );
788 0 : }
789 0 : }
790 :
791 : // Dump LUT accounts
792 0 : fd_txn_acct_addr_lut_t const * address_lookup_tables = fd_txn_get_address_tables_const( txn_descriptor );
793 0 : for( ulong i = 0; i < txn_descriptor->addr_table_lookup_cnt; ++i ) {
794 0 : fd_txn_account_t txn_account[1];
795 0 : fd_txn_acct_addr_lut_t const * addr_lut = &address_lookup_tables[i];
796 0 : fd_pubkey_t * alut_key = (fd_pubkey_t *) (txn_payload + addr_lut[i].addr_off);
797 0 : int ret = fd_txn_account_init_from_funk_readonly( txn_account, alut_key, txn_ctx->funk, txn_ctx->xid );
798 0 : if( FD_UNLIKELY( ret ) ) continue;
799 :
800 0 : dump_account_state( txn_account, &txn_context_msg->account_shared_data[txn_context_msg->account_shared_data_count++], spad );
801 :
802 0 : fd_acct_addr_t * lookup_addrs = (fd_acct_addr_t *)&fd_txn_account_get_data( txn_account )[FD_LOOKUP_TABLE_META_SIZE];
803 0 : ulong lookup_addrs_cnt = (fd_txn_account_get_data_len( txn_account ) - FD_LOOKUP_TABLE_META_SIZE) >> 5UL; // = (dlen - 56) / 32
804 :
805 : /* Dump any account state refererenced in ALUTs */
806 0 : uchar const * writable_lut_idxs = txn_payload + addr_lut->writable_off;
807 0 : for( ulong j=0; j<addr_lut->writable_cnt; j++ ) {
808 0 : if( writable_lut_idxs[j] >= lookup_addrs_cnt ) {
809 0 : continue;
810 0 : }
811 0 : fd_pubkey_t const * referenced_addr = fd_type_pun( &lookup_addrs[writable_lut_idxs[j]] );
812 0 : if( is_builtin_account( referenced_addr ) ) continue;
813 :
814 0 : fd_txn_account_t referenced_account[1];
815 0 : ret = fd_txn_account_init_from_funk_readonly( referenced_account, referenced_addr, txn_ctx->funk, txn_ctx->xid );
816 0 : if( FD_UNLIKELY( ret ) ) continue;
817 0 : dump_account_state( referenced_account, &txn_context_msg->account_shared_data[txn_context_msg->account_shared_data_count++], spad );
818 0 : }
819 :
820 0 : uchar const * readonly_lut_idxs = txn_payload + addr_lut->readonly_off;
821 0 : for( ulong j = 0; j < addr_lut->readonly_cnt; j++ ) {
822 0 : if( readonly_lut_idxs[j] >= lookup_addrs_cnt ) {
823 0 : continue;
824 0 : }
825 0 : fd_pubkey_t const * referenced_addr = fd_type_pun( &lookup_addrs[readonly_lut_idxs[j]] );
826 0 : if( is_builtin_account( referenced_addr ) ) continue;
827 :
828 0 : fd_txn_account_t referenced_account[1];
829 0 : ret = fd_txn_account_init_from_funk_readonly( referenced_account, referenced_addr, txn_ctx->funk, txn_ctx->xid );
830 0 : if( FD_UNLIKELY( ret ) ) continue;
831 0 : dump_account_state( referenced_account, &txn_context_msg->account_shared_data[txn_context_msg->account_shared_data_count++], spad );
832 0 : }
833 0 : }
834 :
835 : /* Dump the programdata accounts for any potential v3-owned program accounts */
836 0 : uint accounts_dumped_so_far = txn_context_msg->account_shared_data_count;
837 0 : for( uint i=0U; i<accounts_dumped_so_far; i++ ) {
838 0 : fd_exec_test_acct_state_t const * maybe_program_account = &txn_context_msg->account_shared_data[i];
839 0 : dump_executable_account_if_exists( txn_ctx->funk, txn_ctx->xid, maybe_program_account, spad, txn_context_msg->account_shared_data, &txn_context_msg->account_shared_data_count );
840 0 : }
841 :
842 : /* Dump sysvars */
843 0 : for( ulong i = 0; i < num_sysvar_entries; i++ ) {
844 0 : fd_txn_account_t txn_account[1];
845 0 : int ret = fd_txn_account_init_from_funk_readonly( txn_account, fd_dump_sysvar_ids[i], txn_ctx->funk, txn_ctx->xid );
846 0 : if( ret != FD_ACC_MGR_SUCCESS ) {
847 0 : continue;
848 0 : }
849 :
850 : // Make sure the account doesn't exist in the output accounts yet
851 0 : int account_exists = 0;
852 0 : for( ulong j = 0; j < txn_ctx->accounts_cnt; j++ ) {
853 0 : if ( 0 == memcmp( txn_ctx->account_keys[j].key, fd_dump_sysvar_ids[i], sizeof(fd_pubkey_t) ) ) {
854 0 : account_exists = true;
855 0 : break;
856 0 : }
857 0 : }
858 : // Copy it into output
859 0 : if (!account_exists) {
860 0 : dump_account_state( txn_account, &txn_context_msg->account_shared_data[txn_context_msg->account_shared_data_count++], spad );
861 0 : }
862 0 : }
863 :
864 : /* Transaction Context -> tx */
865 0 : txn_context_msg->has_tx = true;
866 0 : fd_exec_test_sanitized_transaction_t * sanitized_transaction = &txn_context_msg->tx;
867 0 : dump_sanitized_transaction( txn_ctx->funk, txn_ctx->xid, txn_descriptor, txn_payload, spad, sanitized_transaction );
868 :
869 : /* Transaction Context -> blockhash_queue
870 : NOTE: Agave's implementation of register_hash incorrectly allows the blockhash queue to hold max_age + 1 (max 301)
871 : entries. We have this incorrect logic implemented in fd_sysvar_recent_hashes:register_blockhash and it's not a
872 : huge issue, but something to keep in mind. */
873 0 : pb_bytes_array_t ** output_blockhash_queue = fd_spad_alloc(
874 0 : spad,
875 0 : alignof(pb_bytes_array_t *),
876 0 : PB_BYTES_ARRAY_T_ALLOCSIZE((FD_BLOCKHASHES_MAX) * sizeof(pb_bytes_array_t *)) );
877 0 : txn_context_msg->blockhash_queue = output_blockhash_queue;
878 0 : fd_blockhashes_t const * block_hash_queue = fd_bank_block_hash_queue_query( txn_ctx->bank );
879 0 : dump_blockhash_queue( block_hash_queue, spad, output_blockhash_queue, &txn_context_msg->blockhash_queue_count );
880 :
881 : /* Transaction Context -> epoch_ctx */
882 0 : txn_context_msg->has_epoch_ctx = true;
883 0 : txn_context_msg->epoch_ctx.has_features = true;
884 0 : dump_sorted_features( &txn_ctx->features, &txn_context_msg->epoch_ctx.features, spad );
885 :
886 : /* Transaction Context -> slot_ctx */
887 0 : txn_context_msg->has_slot_ctx = true;
888 0 : txn_context_msg->slot_ctx.slot = txn_ctx->slot;
889 0 : }
890 :
891 : static void
892 : create_instr_context_protobuf_from_instructions( fd_exec_test_instr_context_t * instr_context,
893 : fd_exec_txn_ctx_t const * txn_ctx,
894 0 : fd_instr_info_t const * instr ) {
895 : /* Program ID */
896 0 : fd_memcpy( instr_context->program_id, txn_ctx->account_keys[ instr->program_id ].uc, sizeof(fd_pubkey_t) );
897 :
898 : /* Accounts */
899 0 : instr_context->accounts_count = (pb_size_t) txn_ctx->accounts_cnt;
900 0 : instr_context->accounts = fd_spad_alloc( txn_ctx->spad, alignof(fd_exec_test_acct_state_t), (instr_context->accounts_count + num_sysvar_entries + txn_ctx->executable_cnt) * sizeof(fd_exec_test_acct_state_t));
901 0 : for( ulong i = 0; i < txn_ctx->accounts_cnt; i++ ) {
902 : // Copy account information over
903 0 : fd_txn_account_t const * txn_account = &txn_ctx->accounts[i];
904 0 : fd_exec_test_acct_state_t * output_account = &instr_context->accounts[i];
905 0 : dump_account_state( txn_account, output_account, txn_ctx->spad );
906 0 : }
907 :
908 : /* Add sysvar cache variables */
909 0 : for( ulong i = 0; i < num_sysvar_entries; i++ ) {
910 0 : fd_txn_account_t txn_account[1];
911 0 : int ret = fd_txn_account_init_from_funk_readonly( txn_account, fd_dump_sysvar_ids[i], txn_ctx->funk, txn_ctx->xid );
912 0 : if( ret != FD_ACC_MGR_SUCCESS ) {
913 0 : continue;
914 0 : }
915 : // Make sure the account doesn't exist in the output accounts yet
916 0 : int account_exists = 0;
917 0 : for( ulong j = 0; j < txn_ctx->accounts_cnt; j++ ) {
918 0 : if ( 0 == memcmp( txn_ctx->account_keys[j].key, fd_dump_sysvar_ids[i], sizeof(fd_pubkey_t) ) ) {
919 0 : account_exists = true;
920 0 : break;
921 0 : }
922 0 : }
923 :
924 : // Copy it into output
925 0 : if (!account_exists) {
926 0 : fd_exec_test_acct_state_t * output_account = &instr_context->accounts[instr_context->accounts_count++];
927 0 : dump_account_state( txn_account, output_account, txn_ctx->spad );
928 0 : }
929 0 : }
930 :
931 : /* Add executable accounts */
932 0 : for( ulong i = 0; i < txn_ctx->executable_cnt; i++ ) {
933 0 : fd_txn_account_t txn_account[1];
934 0 : int ret = fd_txn_account_init_from_funk_readonly( txn_account, txn_ctx->executable_accounts[i].pubkey, txn_ctx->funk, txn_ctx->xid );
935 0 : if( ret != FD_ACC_MGR_SUCCESS ) {
936 0 : continue;
937 0 : }
938 : // Make sure the account doesn't exist in the output accounts yet
939 0 : bool account_exists = false;
940 0 : for( ulong j = 0; j < instr_context->accounts_count; j++ ) {
941 0 : if( 0 == memcmp( instr_context->accounts[j].address, txn_ctx->executable_accounts[i].pubkey->uc, sizeof(fd_pubkey_t) ) ) {
942 0 : account_exists = true;
943 0 : break;
944 0 : }
945 0 : }
946 : // Copy it into output
947 0 : if( !account_exists ) {
948 0 : fd_exec_test_acct_state_t * output_account = &instr_context->accounts[instr_context->accounts_count++];
949 0 : dump_account_state( txn_account, output_account, txn_ctx->spad );
950 0 : }
951 0 : }
952 :
953 : /* Instruction Accounts */
954 0 : instr_context->instr_accounts_count = (pb_size_t) instr->acct_cnt;
955 0 : instr_context->instr_accounts = fd_spad_alloc( txn_ctx->spad, alignof(fd_exec_test_instr_acct_t), instr_context->instr_accounts_count * sizeof(fd_exec_test_instr_acct_t) );
956 0 : for( ushort i = 0; i < instr->acct_cnt; i++ ) {
957 0 : fd_exec_test_instr_acct_t * output_instr_account = &instr_context->instr_accounts[i];
958 :
959 0 : output_instr_account->index = instr->accounts[i].index_in_transaction;
960 0 : output_instr_account->is_writable = instr->accounts[i].is_writable;
961 0 : output_instr_account->is_signer = instr->accounts[i].is_signer;
962 0 : }
963 :
964 : /* Data */
965 0 : instr_context->data = fd_spad_alloc( txn_ctx->spad, alignof(pb_bytes_array_t), PB_BYTES_ARRAY_T_ALLOCSIZE( instr->data_sz ) );
966 0 : instr_context->data->size = (pb_size_t) instr->data_sz;
967 0 : fd_memcpy( instr_context->data->bytes, instr->data, instr->data_sz );
968 :
969 : /* Compute Units */
970 0 : instr_context->cu_avail = txn_ctx->compute_budget_details.compute_meter;
971 :
972 : /* Slot Context */
973 0 : instr_context->has_slot_context = true;
974 :
975 : /* Epoch Context */
976 0 : instr_context->has_epoch_context = true;
977 0 : instr_context->epoch_context.has_features = true;
978 0 : dump_sorted_features( &txn_ctx->features, &instr_context->epoch_context.features, txn_ctx->spad );
979 0 : }
980 :
981 : /***** PUBLIC APIs *****/
982 :
983 : void
984 : fd_dump_instr_to_protobuf( fd_exec_txn_ctx_t * txn_ctx,
985 : fd_instr_info_t * instr,
986 0 : ushort instruction_idx ) {
987 0 : FD_SPAD_FRAME_BEGIN( txn_ctx->spad ) {
988 : // Get base58-encoded tx signature
989 0 : const fd_ed25519_sig_t * signatures = fd_txn_get_signatures( TXN( &txn_ctx->txn ), txn_ctx->txn.payload );
990 0 : fd_ed25519_sig_t signature; fd_memcpy( signature, signatures[0], sizeof(fd_ed25519_sig_t) );
991 0 : char encoded_signature[FD_BASE58_ENCODED_64_SZ];
992 0 : ulong out_size;
993 0 : fd_base58_encode_64( signature, &out_size, encoded_signature );
994 :
995 0 : if (txn_ctx->capture_ctx->dump_proto_sig_filter) {
996 0 : ulong filter_strlen = (ulong) strlen(txn_ctx->capture_ctx->dump_proto_sig_filter);
997 :
998 : // Terminate early if the signature does not match
999 0 : if( memcmp( txn_ctx->capture_ctx->dump_proto_sig_filter, encoded_signature, filter_strlen < out_size ? filter_strlen : out_size ) ) {
1000 0 : return;
1001 0 : }
1002 0 : }
1003 :
1004 0 : fd_exec_test_instr_context_t instr_context = FD_EXEC_TEST_INSTR_CONTEXT_INIT_DEFAULT;
1005 0 : create_instr_context_protobuf_from_instructions( &instr_context, txn_ctx, instr );
1006 :
1007 : /* Output to file */
1008 0 : ulong out_buf_size = 100 * 1024 * 1024;
1009 0 : uint8_t * out = fd_spad_alloc( txn_ctx->spad, alignof(uchar) , out_buf_size );
1010 0 : pb_ostream_t stream = pb_ostream_from_buffer( out, out_buf_size );
1011 0 : if (pb_encode(&stream, FD_EXEC_TEST_INSTR_CONTEXT_FIELDS, &instr_context)) {
1012 0 : char output_filepath[ PATH_MAX ];
1013 0 : snprintf( output_filepath, PATH_MAX, "%s/instr-%s-%hu.instrctx", txn_ctx->capture_ctx->dump_proto_output_dir, encoded_signature, instruction_idx );
1014 0 : FILE * file = fopen(output_filepath, "wb");
1015 0 : if( file ) {
1016 0 : fwrite( out, 1, stream.bytes_written, file );
1017 0 : fclose( file );
1018 0 : }
1019 0 : }
1020 0 : } FD_SPAD_FRAME_END;
1021 0 : }
1022 :
1023 : void
1024 0 : fd_dump_txn_to_protobuf( fd_exec_txn_ctx_t * txn_ctx, fd_spad_t * spad ) {
1025 0 : FD_SPAD_FRAME_BEGIN( spad ) {
1026 : // Get base58-encoded tx signature
1027 0 : const fd_ed25519_sig_t * signatures = fd_txn_get_signatures( TXN( &txn_ctx->txn ), txn_ctx->txn.payload );
1028 0 : fd_ed25519_sig_t signature; fd_memcpy( signature, signatures[0], sizeof(fd_ed25519_sig_t) );
1029 0 : char encoded_signature[FD_BASE58_ENCODED_64_SZ];
1030 0 : ulong out_size;
1031 0 : fd_base58_encode_64( signature, &out_size, encoded_signature );
1032 :
1033 0 : if( txn_ctx->capture_ctx->dump_proto_sig_filter ) {
1034 : // Terminate early if the signature does not match
1035 0 : if( strcmp( txn_ctx->capture_ctx->dump_proto_sig_filter, encoded_signature ) ) {
1036 0 : return;
1037 0 : }
1038 0 : }
1039 :
1040 0 : fd_exec_test_txn_context_t txn_context_msg = FD_EXEC_TEST_TXN_CONTEXT_INIT_DEFAULT;
1041 0 : create_txn_context_protobuf_from_txn( &txn_context_msg, txn_ctx, spad );
1042 :
1043 : /* Output to file */
1044 0 : ulong out_buf_size = 100UL<<20UL; // 100 MB
1045 0 : uint8_t * out = fd_spad_alloc( spad, alignof(uint8_t), out_buf_size );
1046 0 : pb_ostream_t stream = pb_ostream_from_buffer( out, out_buf_size );
1047 0 : if( pb_encode( &stream, FD_EXEC_TEST_TXN_CONTEXT_FIELDS, &txn_context_msg ) ) {
1048 0 : char output_filepath[ PATH_MAX ];
1049 0 : snprintf( output_filepath, PATH_MAX, "%s/txn-%s.txnctx", txn_ctx->capture_ctx->dump_proto_output_dir, encoded_signature );
1050 0 : FILE * file = fopen(output_filepath, "wb");
1051 0 : if( file ) {
1052 0 : fwrite( out, 1, stream.bytes_written, file );
1053 0 : fclose( file );
1054 0 : }
1055 0 : }
1056 0 : } FD_SPAD_FRAME_END;
1057 0 : }
1058 :
1059 : void
1060 : fd_dump_block_to_protobuf_collect_tx( fd_block_dump_ctx_t * dump_ctx,
1061 0 : fd_txn_p_t const * txn ) {
1062 0 : if( FD_UNLIKELY( dump_ctx->txns_to_dump_cnt>=FD_BLOCK_DUMP_CTX_MAX_TXN_CNT ) ) {
1063 0 : FD_LOG_ERR(( "Please increase FD_BLOCK_DUMP_CTX_MAX_TXN_CNT to dump more than %lu transactions.", FD_BLOCK_DUMP_CTX_MAX_TXN_CNT ));
1064 0 : return;
1065 0 : }
1066 0 : fd_memcpy( &dump_ctx->txns_to_dump[dump_ctx->txns_to_dump_cnt++], txn, sizeof(fd_txn_p_t) );
1067 0 : }
1068 :
1069 : void
1070 : fd_dump_block_to_protobuf( fd_block_dump_ctx_t * dump_ctx,
1071 : fd_banks_t * banks,
1072 : fd_bank_t * bank,
1073 : fd_funk_t * funk,
1074 0 : fd_capture_ctx_t const * capture_ctx ) {
1075 0 : FD_SPAD_FRAME_BEGIN( dump_ctx->spad ) {
1076 0 : if( FD_UNLIKELY( capture_ctx==NULL ) ) {
1077 0 : FD_LOG_WARNING(( "Capture context may not be NULL when dumping blocks." ));
1078 0 : return;
1079 0 : }
1080 :
1081 0 : if( FD_UNLIKELY( dump_ctx==NULL ) ) {
1082 0 : FD_LOG_WARNING(( "Block dumping context may not be NULL when dumping blocks." ));
1083 0 : return;
1084 0 : }
1085 :
1086 : /* Dump the block context */
1087 0 : create_block_context_protobuf_from_block( dump_ctx, banks, bank, funk );
1088 :
1089 : /* Output to file */
1090 0 : ulong out_buf_size = 1UL<<30UL; /* 1 GB */
1091 0 : uint8_t * out = fd_spad_alloc( dump_ctx->spad, alignof(uint8_t), out_buf_size );
1092 0 : pb_ostream_t stream = pb_ostream_from_buffer( out, out_buf_size );
1093 0 : if( pb_encode( &stream, FD_EXEC_TEST_BLOCK_CONTEXT_FIELDS, &dump_ctx->block_context ) ) {
1094 0 : char output_filepath[ PATH_MAX ];
1095 0 : snprintf( output_filepath, PATH_MAX, "%s/block-%lu.blockctx", capture_ctx->dump_proto_output_dir, fd_bank_slot_get( bank ) );
1096 0 : FILE * file = fopen(output_filepath, "wb");
1097 0 : if( file ) {
1098 0 : fwrite( out, 1, stream.bytes_written, file );
1099 0 : fclose( file );
1100 0 : }
1101 0 : }
1102 0 : } FD_SPAD_FRAME_END;
1103 0 : }
1104 :
1105 : void
1106 : fd_dump_vm_syscall_to_protobuf( fd_vm_t const * vm,
1107 0 : char const * fn_name ) {
1108 0 : FD_SPAD_FRAME_BEGIN( vm->instr_ctx->txn_ctx->spad ) {
1109 :
1110 0 : fd_ed25519_sig_t signature;
1111 0 : memcpy( signature, (uchar const *)vm->instr_ctx->txn_ctx->txn.payload + TXN( &vm->instr_ctx->txn_ctx->txn )->signature_off, sizeof(fd_ed25519_sig_t) );
1112 0 : char encoded_signature[FD_BASE58_ENCODED_64_SZ];
1113 0 : fd_base58_encode_64( signature, NULL, encoded_signature );
1114 :
1115 0 : char filename[ PATH_MAX ];
1116 0 : snprintf( filename,
1117 0 : PATH_MAX,
1118 0 : "%s/syscall-%s-%s-%d-%hhu-%lu.sysctx",
1119 0 : vm->instr_ctx->txn_ctx->capture_ctx->dump_proto_output_dir,
1120 0 : fn_name,
1121 0 : encoded_signature,
1122 0 : vm->instr_ctx->txn_ctx->current_instr_idx,
1123 0 : vm->instr_ctx->txn_ctx->instr_stack_sz,
1124 0 : vm->cu );
1125 :
1126 : /* The generated filename should be unique for every call. Silently return otherwise. */
1127 0 : if( FD_UNLIKELY( access( filename, F_OK )!=-1 ) ) {
1128 0 : return;
1129 0 : }
1130 :
1131 0 : fd_exec_test_syscall_context_t sys_ctx = FD_EXEC_TEST_SYSCALL_CONTEXT_INIT_ZERO;
1132 :
1133 : /* SyscallContext -> vm_ctx */
1134 0 : sys_ctx.has_vm_ctx = 1;
1135 :
1136 : /* SyscallContext -> vm_ctx -> heap_max */
1137 0 : sys_ctx.vm_ctx.heap_max = vm->heap_max; /* should be equiv. to txn_ctx->heap_sz */
1138 :
1139 : /* SyscallContext -> vm_ctx -> rodata */
1140 0 : sys_ctx.vm_ctx.rodata = fd_spad_alloc( vm->instr_ctx->txn_ctx->spad, alignof(pb_bytes_array_t), PB_BYTES_ARRAY_T_ALLOCSIZE( vm->rodata_sz ) );
1141 0 : sys_ctx.vm_ctx.rodata->size = (pb_size_t) vm->rodata_sz;
1142 0 : fd_memcpy( sys_ctx.vm_ctx.rodata->bytes, vm->rodata, vm->rodata_sz );
1143 :
1144 : /* SyscallContext -> vm_ctx -> rodata_text_section_offset */
1145 0 : sys_ctx.vm_ctx.rodata_text_section_offset = vm->text_off;
1146 :
1147 : /* SyscallContext -> vm_ctx -> rodata_text_section_length */
1148 0 : sys_ctx.vm_ctx.rodata_text_section_length = vm->text_sz;
1149 :
1150 : /* SyscallContext -> vm_ctx -> r0-11 */
1151 0 : sys_ctx.vm_ctx.r0 = vm->reg[0];
1152 0 : sys_ctx.vm_ctx.r1 = vm->reg[1];
1153 0 : sys_ctx.vm_ctx.r2 = vm->reg[2];
1154 0 : sys_ctx.vm_ctx.r3 = vm->reg[3];
1155 0 : sys_ctx.vm_ctx.r4 = vm->reg[4];
1156 0 : sys_ctx.vm_ctx.r5 = vm->reg[5];
1157 0 : sys_ctx.vm_ctx.r6 = vm->reg[6];
1158 0 : sys_ctx.vm_ctx.r7 = vm->reg[7];
1159 0 : sys_ctx.vm_ctx.r8 = vm->reg[8];
1160 0 : sys_ctx.vm_ctx.r9 = vm->reg[9];
1161 0 : sys_ctx.vm_ctx.r10 = vm->reg[10];
1162 0 : sys_ctx.vm_ctx.r11 = vm->reg[11];
1163 :
1164 : /* SyscallContext -> vm_ctx -> entry_pc */
1165 0 : sys_ctx.vm_ctx.entry_pc = vm->entry_pc;
1166 :
1167 : /* SyscallContext -> vm_ctx -> return_data */
1168 0 : sys_ctx.vm_ctx.has_return_data = 1;
1169 :
1170 : /* SyscallContext -> vm_ctx -> return_data -> data */
1171 0 : sys_ctx.vm_ctx.return_data.data = fd_spad_alloc( vm->instr_ctx->txn_ctx->spad, alignof(pb_bytes_array_t), PB_BYTES_ARRAY_T_ALLOCSIZE( vm->instr_ctx->txn_ctx->return_data.len ) );
1172 0 : sys_ctx.vm_ctx.return_data.data->size = (pb_size_t)vm->instr_ctx->txn_ctx->return_data.len;
1173 0 : fd_memcpy( sys_ctx.vm_ctx.return_data.data->bytes, vm->instr_ctx->txn_ctx->return_data.data, vm->instr_ctx->txn_ctx->return_data.len );
1174 :
1175 : /* SyscallContext -> vm_ctx -> return_data -> program_id */
1176 0 : sys_ctx.vm_ctx.return_data.program_id = fd_spad_alloc( vm->instr_ctx->txn_ctx->spad, alignof(pb_bytes_array_t), sizeof(fd_pubkey_t) );
1177 0 : sys_ctx.vm_ctx.return_data.program_id->size = sizeof(fd_pubkey_t);
1178 0 : fd_memcpy( sys_ctx.vm_ctx.return_data.program_id->bytes, vm->instr_ctx->txn_ctx->return_data.program_id.key, sizeof(fd_pubkey_t) );
1179 :
1180 : /* SyscallContext -> vm_ctx -> sbpf_version */
1181 0 : sys_ctx.vm_ctx.sbpf_version = (uint)vm->sbpf_version;
1182 :
1183 : /* SyscallContext -> instr_ctx */
1184 0 : sys_ctx.has_instr_ctx = 1;
1185 0 : create_instr_context_protobuf_from_instructions( &sys_ctx.instr_ctx,
1186 0 : vm->instr_ctx->txn_ctx,
1187 0 : vm->instr_ctx->instr );
1188 :
1189 : /* SyscallContext -> syscall_invocation */
1190 0 : sys_ctx.has_syscall_invocation = 1;
1191 :
1192 : /* SyscallContext -> syscall_invocation -> function_name */
1193 0 : sys_ctx.syscall_invocation.function_name.size = fd_uint_min( (uint) strlen(fn_name), sizeof(sys_ctx.syscall_invocation.function_name.bytes) );
1194 0 : fd_memcpy( sys_ctx.syscall_invocation.function_name.bytes,
1195 0 : fn_name,
1196 0 : sys_ctx.syscall_invocation.function_name.size );
1197 :
1198 : /* SyscallContext -> syscall_invocation -> heap_prefix */
1199 0 : sys_ctx.syscall_invocation.heap_prefix = fd_spad_alloc( vm->instr_ctx->txn_ctx->spad, 8UL, PB_BYTES_ARRAY_T_ALLOCSIZE( vm->heap_max ) );
1200 0 : sys_ctx.syscall_invocation.heap_prefix->size = (pb_size_t) vm->instr_ctx->txn_ctx->compute_budget_details.heap_size;
1201 0 : fd_memcpy( sys_ctx.syscall_invocation.heap_prefix->bytes, vm->heap, vm->instr_ctx->txn_ctx->compute_budget_details.heap_size );
1202 :
1203 : /* SyscallContext -> syscall_invocation -> stack_prefix */
1204 0 : pb_size_t stack_sz = (pb_size_t)FD_VM_STACK_MAX;
1205 0 : sys_ctx.syscall_invocation.stack_prefix = fd_spad_alloc( vm->instr_ctx->txn_ctx->spad, 8UL, PB_BYTES_ARRAY_T_ALLOCSIZE( stack_sz ) );
1206 0 : sys_ctx.syscall_invocation.stack_prefix->size = stack_sz;
1207 0 : fd_memcpy( sys_ctx.syscall_invocation.stack_prefix->bytes, vm->stack, stack_sz );
1208 :
1209 : /* Output to file */
1210 0 : ulong out_buf_size = 1UL<<29UL; /* 128 MB */
1211 0 : uint8_t * out = fd_spad_alloc( vm->instr_ctx->txn_ctx->spad, alignof(uint8_t), out_buf_size );
1212 0 : pb_ostream_t stream = pb_ostream_from_buffer( out, out_buf_size );
1213 0 : if( pb_encode( &stream, FD_EXEC_TEST_SYSCALL_CONTEXT_FIELDS, &sys_ctx ) ) {
1214 0 : FILE * file = fopen(filename, "wb");
1215 0 : if( file ) {
1216 0 : fwrite( out, 1, stream.bytes_written, file );
1217 0 : fclose( file );
1218 0 : }
1219 0 : }
1220 0 : } FD_SPAD_FRAME_END;
1221 0 : }
1222 :
1223 : void
1224 : fd_dump_elf_to_protobuf( fd_exec_txn_ctx_t * txn_ctx,
1225 0 : fd_txn_account_t * program_acc ) {
1226 0 : FD_SPAD_FRAME_BEGIN( txn_ctx->spad ) {
1227 :
1228 : /* Get the programdata for the account */
1229 0 : ulong program_data_len = 0UL;
1230 0 : uchar const * program_data =
1231 0 : fd_prog_load_elf( txn_ctx->funk, txn_ctx->xid, program_acc, &program_data_len, NULL );
1232 0 : if( program_data==NULL ) {
1233 0 : return;
1234 0 : }
1235 :
1236 : /* Serialize the ELF to protobuf */
1237 0 : fd_ed25519_sig_t signature;
1238 0 : memcpy( signature, (uchar const *)txn_ctx->txn.payload + TXN( &txn_ctx->txn )->signature_off, sizeof(fd_ed25519_sig_t) );
1239 0 : char encoded_signature[FD_BASE58_ENCODED_64_SZ];
1240 0 : fd_base58_encode_64( signature, NULL, encoded_signature );
1241 :
1242 0 : char filename[ PATH_MAX ];
1243 0 : snprintf( filename,
1244 0 : PATH_MAX,
1245 0 : "%s/elf-%s-%s-%lu.elfctx",
1246 0 : txn_ctx->capture_ctx->dump_proto_output_dir,
1247 0 : encoded_signature,
1248 0 : FD_BASE58_ENC_32_ALLOCA( program_acc->pubkey ),
1249 0 : txn_ctx->slot );
1250 :
1251 : /* The generated filename should be unique for every call. Silently return otherwise. */
1252 0 : if( FD_UNLIKELY( access( filename, F_OK )!=-1 ) ) {
1253 0 : return;
1254 0 : }
1255 :
1256 0 : fd_exec_test_elf_loader_ctx_t elf_ctx = FD_EXEC_TEST_ELF_LOADER_CTX_INIT_ZERO;
1257 :
1258 : /* ElfLoaderCtx -> elf */
1259 0 : elf_ctx.has_elf = true;
1260 0 : elf_ctx.elf.data = fd_spad_alloc( txn_ctx->spad, alignof(pb_bytes_array_t), PB_BYTES_ARRAY_T_ALLOCSIZE( program_data_len ) );
1261 0 : elf_ctx.elf.data->size = (pb_size_t)program_data_len;
1262 0 : fd_memcpy( elf_ctx.elf.data->bytes, program_data, program_data_len );
1263 :
1264 : /* ElfLoaderCtx -> features */
1265 0 : elf_ctx.has_features = true;
1266 0 : dump_sorted_features( &txn_ctx->features, &elf_ctx.features, txn_ctx->spad );
1267 :
1268 : /* ElfLoaderCtx -> deploy_checks
1269 : We hardcode this to true and rely the fuzzer to toggle this as it pleases */
1270 0 : elf_ctx.deploy_checks = true;
1271 :
1272 : /* Output to file */
1273 0 : ulong out_buf_size = 1UL<<29UL; /* 128 MB */
1274 0 : uint8_t * out = fd_spad_alloc( txn_ctx->spad, alignof(uint8_t), out_buf_size );
1275 0 : pb_ostream_t stream = pb_ostream_from_buffer( out, out_buf_size );
1276 0 : if( pb_encode( &stream, FD_EXEC_TEST_ELF_LOADER_CTX_FIELDS, &elf_ctx ) ) {
1277 0 : FILE * file = fopen(filename, "wb");
1278 0 : if( file ) {
1279 0 : fwrite( out, 1, stream.bytes_written, file );
1280 0 : fclose( file );
1281 0 : }
1282 0 : }
1283 0 : } FD_SPAD_FRAME_END;
1284 0 : }
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