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_runtime.h"
8 : #include "../program/fd_address_lookup_table_program.h"
9 : #include "../../../ballet/nanopb/pb_encode.h"
10 : #include "../program/fd_program_cache.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 : /***** UTILITY FUNCTIONS *****/
23 :
24 : /** GENERAL UTILITY FUNCTIONS AND MACROS **/
25 :
26 : static int
27 : is_builtin_account( fd_pubkey_t const * loaded_builtins,
28 : ulong num_loaded_builtins,
29 0 : fd_pubkey_t const * account_key ) {
30 0 : for( ulong j = 0; j < num_loaded_builtins; ++j ) {
31 0 : if( !memcmp( account_key, &loaded_builtins[j], sizeof(fd_pubkey_t) ) ) {
32 0 : return 1;
33 0 : }
34 0 : }
35 0 : return 0;
36 0 : }
37 :
38 : /** FEATURE DUMPING **/
39 : static void
40 : dump_sorted_features( fd_features_t const * features,
41 : fd_exec_test_feature_set_t * output_feature_set,
42 0 : fd_spad_t * spad ) {
43 : /* NOTE: Caller must have a spad frame prepared */
44 0 : uint64_t * unsorted_features = fd_spad_alloc( spad, alignof(uint64_t), FD_FEATURE_ID_CNT * sizeof(uint64_t) );
45 0 : ulong num_features = 0;
46 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 ) ) {
47 0 : if (features->f[current_feature->index] != FD_FEATURE_DISABLED) {
48 0 : unsorted_features[num_features++] = (uint64_t) current_feature->id.ul[0];
49 0 : }
50 0 : }
51 : // Sort the features
52 0 : void * scratch = fd_spad_alloc( spad, sort_uint64_t_stable_scratch_align(), sort_uint64_t_stable_scratch_footprint(num_features) );
53 0 : uint64_t * sorted_features = sort_uint64_t_stable_fast( unsorted_features, num_features, scratch );
54 :
55 : // Set feature set in message
56 0 : output_feature_set->features_count = (pb_size_t) num_features;
57 0 : output_feature_set->features = sorted_features;
58 0 : }
59 :
60 : /** ACCOUNT DUMPING **/
61 : static void
62 : dump_account_state( fd_txn_account_t const * txn_account,
63 : fd_exec_test_acct_state_t * output_account,
64 0 : fd_spad_t * spad ) {
65 : // Address
66 0 : fd_memcpy(output_account->address, txn_account->pubkey, sizeof(fd_pubkey_t));
67 :
68 : // Lamports
69 0 : output_account->lamports = (uint64_t)fd_txn_account_get_lamports( txn_account );
70 :
71 : // Data
72 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 ) ) );
73 0 : output_account->data->size = (pb_size_t) fd_txn_account_get_data_len( txn_account );
74 0 : fd_memcpy(output_account->data->bytes, fd_txn_account_get_data( txn_account ), fd_txn_account_get_data_len( txn_account ) );
75 :
76 : // Executable
77 0 : output_account->executable = (bool)fd_txn_account_is_executable( txn_account );
78 :
79 : // Owner
80 0 : fd_memcpy(output_account->owner, fd_txn_account_get_owner( txn_account ), sizeof(fd_pubkey_t));
81 :
82 : // Seed address (not present)
83 0 : output_account->has_seed_addr = false;
84 0 : }
85 :
86 : static uchar
87 : account_already_dumped( fd_exec_test_acct_state_t const * dumped_accounts,
88 : ulong dumped_cnt,
89 0 : fd_pubkey_t const * account_key ) {
90 0 : for( ulong i=0UL; i<dumped_cnt; i++ ) {
91 0 : if( !memcmp( account_key, dumped_accounts[i].address, sizeof(fd_pubkey_t) ) ) {
92 0 : return 1;
93 0 : }
94 0 : }
95 0 : return 0;
96 0 : }
97 :
98 : /* Dumps a borrowed account if it exists and has not been dumped yet. Sets up the output borrowed
99 : account if it exists. Returns 0 if the account exists, 1 otherwise. */
100 : static uchar
101 : dump_account_if_not_already_dumped( fd_funk_t const * funk,
102 : fd_funk_txn_t const * funk_txn,
103 : fd_pubkey_t const * account_key,
104 : fd_spad_t * spad,
105 : fd_exec_test_acct_state_t * out_acct_states,
106 : pb_size_t * out_acct_states_cnt,
107 0 : fd_txn_account_t * opt_out_borrowed_account ) {
108 0 : FD_TXN_ACCOUNT_DECL( account );
109 0 : if( fd_txn_account_init_from_funk_readonly( account, account_key, funk, funk_txn ) ) {
110 0 : return 1;
111 0 : }
112 :
113 0 : if( !account_already_dumped( out_acct_states, *out_acct_states_cnt, account_key ) ) {
114 0 : dump_account_state( account, &out_acct_states[*out_acct_states_cnt], spad );
115 0 : (*out_acct_states_cnt)++;
116 0 : }
117 :
118 0 : if( opt_out_borrowed_account ) {
119 0 : *opt_out_borrowed_account = *account;
120 0 : }
121 0 : return 0;
122 0 : }
123 :
124 : /* TODO: This can be made slightly more efficient by dumping only the referenced ALUT accounts instead of all accounts */
125 : static void
126 : dump_lut_account_and_contained_accounts( fd_exec_slot_ctx_t const * slot_ctx,
127 : uchar const * txn_payload,
128 : fd_txn_acct_addr_lut_t const * lookup_table,
129 : fd_spad_t * spad,
130 : fd_exec_test_acct_state_t * out_account_states,
131 0 : pb_size_t * out_account_states_count ) {
132 0 : FD_TXN_ACCOUNT_DECL( alut_account );
133 0 : fd_pubkey_t const * alut_pubkey = (fd_pubkey_t const *)((uchar *)txn_payload + lookup_table->addr_off);
134 0 : uchar account_exists = dump_account_if_not_already_dumped( slot_ctx->funk, slot_ctx->funk_txn, alut_pubkey, spad, out_account_states, out_account_states_count, alut_account );
135 0 : if( !account_exists || fd_txn_account_get_data_len( alut_account )<FD_LOOKUP_TABLE_META_SIZE ) {
136 0 : return;
137 0 : }
138 :
139 : /* Decode the ALUT account and find its referenced writable and readonly indices */
140 0 : if( fd_txn_account_get_data_len( alut_account ) & 0x1fUL ) {
141 0 : return;
142 0 : }
143 :
144 0 : fd_pubkey_t * lookup_addrs = (fd_pubkey_t *)&fd_txn_account_get_data( alut_account )[FD_LOOKUP_TABLE_META_SIZE];
145 0 : ulong lookup_addrs_cnt = ( fd_txn_account_get_data_len( alut_account ) - FD_LOOKUP_TABLE_META_SIZE ) >> 5UL; // = (dlen - 56) / 32
146 0 : for( ulong i=0UL; i<lookup_addrs_cnt; i++ ) {
147 0 : fd_pubkey_t const * referenced_pubkey = &lookup_addrs[i];
148 0 : dump_account_if_not_already_dumped( slot_ctx->funk, slot_ctx->funk_txn, referenced_pubkey, spad, out_account_states, out_account_states_count, NULL );
149 0 : }
150 0 : }
151 :
152 : static void
153 : dump_executable_account_if_exists( fd_funk_t const * funk,
154 : fd_funk_txn_t const * funk_txn,
155 : fd_exec_test_acct_state_t const * program_account,
156 : fd_spad_t * spad,
157 : fd_exec_test_acct_state_t * out_account_states,
158 0 : pb_size_t * out_account_states_count ) {
159 0 : if( FD_LIKELY( memcmp( program_account->owner, fd_solana_bpf_loader_upgradeable_program_id.key, sizeof(fd_pubkey_t) ) ) ) {
160 0 : return;
161 0 : }
162 :
163 0 : int err;
164 0 : fd_bpf_upgradeable_loader_state_t * program_loader_state = fd_bincode_decode_spad(
165 0 : bpf_upgradeable_loader_state,
166 0 : spad,
167 0 : program_account->data->bytes,
168 0 : program_account->data->size,
169 0 : &err );
170 0 : if( FD_UNLIKELY( err ) ) return;
171 :
172 0 : if( !fd_bpf_upgradeable_loader_state_is_program( program_loader_state ) ) {
173 0 : return;
174 0 : }
175 :
176 0 : fd_pubkey_t * programdata_acc = &program_loader_state->inner.program.programdata_address;
177 0 : dump_account_if_not_already_dumped( funk, funk_txn, programdata_acc, spad, out_account_states, out_account_states_count, NULL );
178 0 : }
179 :
180 : /** VOTE ACCOUNTS DUMPING **/
181 : static void
182 : dump_vote_accounts( fd_exec_slot_ctx_t const * slot_ctx,
183 : fd_vote_states_t const * vote_states,
184 : fd_spad_t * spad,
185 : fd_exec_test_acct_state_t * out_acct_states,
186 0 : pb_size_t * out_acct_states_cnt ) {
187 :
188 0 : fd_vote_states_iter_t iter_[1];
189 0 : for( fd_vote_states_iter_t * iter = fd_vote_states_iter_init( iter_, vote_states ); !fd_vote_states_iter_done( iter ); fd_vote_states_iter_next( iter ) ) {
190 0 : fd_vote_state_ele_t const * vote_state = fd_vote_states_iter_ele( iter );
191 0 : dump_account_if_not_already_dumped( slot_ctx->funk, slot_ctx->funk_txn, &vote_state->vote_account, spad, out_acct_states, out_acct_states_cnt, NULL );
192 0 : }
193 :
194 0 : }
195 :
196 : /** TRANSACTION DUMPING **/
197 :
198 : static void
199 : dump_sanitized_transaction( fd_funk_t * funk,
200 : fd_funk_txn_t const * funk_txn,
201 : fd_txn_t const * txn_descriptor,
202 : uchar const * txn_payload,
203 : fd_spad_t * spad,
204 0 : fd_exec_test_sanitized_transaction_t * sanitized_transaction ) {
205 0 : fd_txn_acct_addr_lut_t const * address_lookup_tables = fd_txn_get_address_tables_const( txn_descriptor );
206 :
207 : /* Transaction Context -> tx -> message */
208 0 : sanitized_transaction->has_message = true;
209 0 : fd_exec_test_transaction_message_t * message = &sanitized_transaction->message;
210 :
211 : /* Transaction Context -> tx -> message -> is_legacy */
212 0 : message->is_legacy = txn_descriptor->transaction_version == FD_TXN_VLEGACY;
213 :
214 : /* Transaction Context -> tx -> message -> header */
215 0 : message->has_header = true;
216 0 : fd_exec_test_message_header_t * header = &message->header;
217 :
218 : /* Transaction Context -> tx -> message -> header -> num_required_signatures */
219 0 : header->num_required_signatures = txn_descriptor->signature_cnt;
220 :
221 : /* Transaction Context -> tx -> message -> header -> num_readonly_signed_accounts */
222 0 : header->num_readonly_signed_accounts = txn_descriptor->readonly_signed_cnt;
223 :
224 : /* Transaction Context -> tx -> message -> header -> num_readonly_unsigned_accounts */
225 0 : header->num_readonly_unsigned_accounts = txn_descriptor->readonly_unsigned_cnt;
226 :
227 : /* Transaction Context -> tx -> message -> account_keys */
228 0 : message->account_keys_count = txn_descriptor->acct_addr_cnt;
229 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 *)) );
230 0 : fd_acct_addr_t const * account_keys = fd_txn_get_acct_addrs( txn_descriptor, txn_payload );
231 0 : for( ulong i = 0; i < txn_descriptor->acct_addr_cnt; i++ ) {
232 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)) );
233 0 : account_key->size = sizeof(fd_pubkey_t);
234 0 : memcpy( account_key->bytes, &account_keys[i], sizeof(fd_pubkey_t) );
235 0 : message->account_keys[i] = account_key;
236 0 : }
237 :
238 : /* Transaction Context -> tx -> message -> recent_blockhash */
239 0 : uchar const * recent_blockhash = fd_txn_get_recent_blockhash( txn_descriptor, txn_payload );
240 0 : message->recent_blockhash = fd_spad_alloc( spad, alignof(pb_bytes_array_t), PB_BYTES_ARRAY_T_ALLOCSIZE(sizeof(fd_hash_t)) );
241 0 : message->recent_blockhash->size = sizeof(fd_hash_t);
242 0 : memcpy( message->recent_blockhash->bytes, recent_blockhash, sizeof(fd_hash_t) );
243 :
244 : /* Transaction Context -> tx -> message -> instructions */
245 0 : message->instructions_count = txn_descriptor->instr_cnt;
246 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) );
247 0 : for( ulong i = 0; i < txn_descriptor->instr_cnt; ++i ) {
248 0 : fd_txn_instr_t instr = txn_descriptor->instr[i];
249 0 : fd_exec_test_compiled_instruction_t * compiled_instruction = &message->instructions[i];
250 :
251 : // compiled instruction -> program_id_index
252 0 : compiled_instruction->program_id_index = instr.program_id;
253 :
254 : // compiled instruction -> accounts
255 0 : compiled_instruction->accounts_count = instr.acct_cnt;
256 0 : compiled_instruction->accounts = fd_spad_alloc( spad, alignof(uint32_t), instr.acct_cnt * sizeof(uint32_t) );
257 0 : uchar const * instr_accounts = fd_txn_get_instr_accts( &instr, txn_payload );
258 0 : for( ulong j = 0; j < instr.acct_cnt; ++j ) {
259 0 : uchar instr_acct_index = instr_accounts[j];
260 0 : compiled_instruction->accounts[j] = instr_acct_index;
261 0 : }
262 :
263 : // compiled instruction -> data
264 0 : uchar const * instr_data = fd_txn_get_instr_data( &instr, txn_payload );
265 0 : compiled_instruction->data = fd_spad_alloc( spad, alignof(pb_bytes_array_t), PB_BYTES_ARRAY_T_ALLOCSIZE(instr.data_sz) );
266 0 : compiled_instruction->data->size = instr.data_sz;
267 0 : memcpy( compiled_instruction->data->bytes, instr_data, instr.data_sz );
268 0 : }
269 :
270 : /* ALUT stuff (non-legacy) */
271 0 : message->address_table_lookups_count = 0;
272 0 : if( !message->is_legacy ) {
273 : /* Transaction Context -> tx -> message -> address_table_lookups */
274 0 : message->address_table_lookups_count = txn_descriptor->addr_table_lookup_cnt;
275 0 : message->address_table_lookups = fd_spad_alloc( spad,
276 0 : alignof(fd_exec_test_message_address_table_lookup_t),
277 0 : txn_descriptor->addr_table_lookup_cnt * sizeof(fd_exec_test_message_address_table_lookup_t) );
278 0 : for( ulong i = 0; i < txn_descriptor->addr_table_lookup_cnt; ++i ) {
279 : // alut -> account_key
280 0 : fd_pubkey_t * alut_key = (fd_pubkey_t *) (txn_payload + address_lookup_tables[i].addr_off);
281 0 : memcpy( message->address_table_lookups[i].account_key, alut_key, sizeof(fd_pubkey_t) );
282 :
283 : // Access ALUT account data to access its keys
284 0 : FD_TXN_ACCOUNT_DECL(addr_lut_rec);
285 0 : int err = fd_txn_account_init_from_funk_readonly( addr_lut_rec, alut_key, funk, funk_txn );
286 0 : if( FD_UNLIKELY( err != FD_ACC_MGR_SUCCESS ) ) {
287 0 : FD_LOG_ERR(( "addr lut not found" ));
288 0 : }
289 :
290 : // alut -> writable_indexes
291 0 : message->address_table_lookups[i].writable_indexes_count = address_lookup_tables[i].writable_cnt;
292 0 : message->address_table_lookups[i].writable_indexes = fd_spad_alloc( spad, alignof(uint32_t), address_lookup_tables[i].writable_cnt * sizeof(uint32_t) );
293 0 : uchar * writable_indexes = (uchar *) (txn_payload + address_lookup_tables[i].writable_off);
294 0 : for( ulong j = 0; j < address_lookup_tables[i].writable_cnt; ++j ) {
295 0 : message->address_table_lookups[i].writable_indexes[j] = writable_indexes[j];
296 0 : }
297 :
298 : // alut -> readonly_indexes
299 0 : message->address_table_lookups[i].readonly_indexes_count = address_lookup_tables[i].readonly_cnt;
300 0 : message->address_table_lookups[i].readonly_indexes = fd_spad_alloc( spad, alignof(uint32_t), address_lookup_tables[i].readonly_cnt * sizeof(uint32_t) );
301 0 : uchar * readonly_indexes = (uchar *) (txn_payload + address_lookup_tables[i].readonly_off);
302 0 : for( ulong j = 0; j < address_lookup_tables[i].readonly_cnt; ++j ) {
303 0 : message->address_table_lookups[i].readonly_indexes[j] = readonly_indexes[j];
304 0 : }
305 0 : }
306 0 : }
307 :
308 : /* Transaction Context -> tx -> message_hash */
309 : // Skip because it does not matter what's in here
310 :
311 : /* Transaction Context -> tx -> signatures */
312 0 : sanitized_transaction->signatures_count = txn_descriptor->signature_cnt;
313 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 *)) );
314 0 : fd_ed25519_sig_t const * signatures = fd_txn_get_signatures( txn_descriptor, txn_payload );
315 0 : for( uchar i = 0; i < txn_descriptor->signature_cnt; ++i ) {
316 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)) );
317 0 : signature->size = sizeof(fd_ed25519_sig_t);
318 0 : memcpy( signature->bytes, &signatures[i], sizeof(fd_ed25519_sig_t) );
319 0 : sanitized_transaction->signatures[i] = signature;
320 0 : }
321 0 : }
322 :
323 : /** BLOCKHASH QUEUE DUMPING **/
324 :
325 : static void
326 : dump_blockhash_queue( fd_blockhashes_t const * queue,
327 : fd_spad_t * spad,
328 : pb_bytes_array_t ** output_blockhash_queue,
329 0 : pb_size_t * output_blockhash_queue_count ) {
330 0 : pb_size_t cnt = 0;
331 :
332 : // Iterate over all block hashes in the queue and save them in the output
333 0 : for( fd_blockhash_deq_iter_t iter=fd_blockhash_deq_iter_init_rev( queue->d.deque );
334 0 : !fd_blockhash_deq_iter_done_rev( queue->d.deque, iter );
335 0 : iter=fd_blockhash_deq_iter_prev( queue->d.deque, iter ) ) {
336 0 : fd_blockhash_info_t const * ele = fd_blockhash_deq_iter_ele_const( queue->d.deque, iter );
337 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)) );
338 0 : output_blockhash->size = sizeof(fd_hash_t);
339 0 : fd_memcpy( output_blockhash->bytes, &ele->hash, sizeof(fd_hash_t) );
340 0 : output_blockhash_queue[ cnt ] = output_blockhash;
341 0 : cnt++;
342 0 : }
343 :
344 0 : *output_blockhash_queue_count = cnt;
345 0 : }
346 :
347 : /** SECONDARY FUNCTIONS **/
348 :
349 : static void
350 : create_block_context_protobuf_from_block( fd_exec_test_block_context_t * block_context,
351 : fd_exec_slot_ctx_t const * slot_ctx,
352 0 : fd_spad_t * spad ) {
353 :
354 : /* BlockContext -> acct_states */
355 : // Dump sysvars + builtins
356 0 : fd_pubkey_t const fd_relevant_sysvar_ids[] = {
357 0 : fd_sysvar_recent_block_hashes_id,
358 0 : fd_sysvar_clock_id,
359 0 : fd_sysvar_slot_history_id,
360 0 : fd_sysvar_slot_hashes_id,
361 0 : fd_sysvar_epoch_schedule_id,
362 0 : fd_sysvar_epoch_rewards_id,
363 0 : fd_sysvar_fees_id,
364 0 : fd_sysvar_rent_id,
365 0 : fd_sysvar_stake_history_id,
366 0 : fd_sysvar_last_restart_slot_id,
367 0 : };
368 :
369 0 : fd_pubkey_t const loaded_builtins[] = {
370 0 : fd_solana_system_program_id,
371 0 : fd_solana_vote_program_id,
372 0 : fd_solana_stake_program_id,
373 0 : fd_solana_config_program_id,
374 0 : fd_solana_zk_token_proof_program_id,
375 0 : fd_solana_bpf_loader_v4_program_id,
376 0 : fd_solana_address_lookup_table_program_id,
377 0 : fd_solana_bpf_loader_deprecated_program_id,
378 0 : fd_solana_bpf_loader_program_id,
379 0 : fd_solana_bpf_loader_upgradeable_program_id,
380 0 : fd_solana_compute_budget_program_id,
381 0 : fd_solana_keccak_secp_256k_program_id,
382 0 : fd_solana_secp256r1_program_id,
383 0 : fd_solana_zk_elgamal_proof_program_id,
384 0 : fd_solana_ed25519_sig_verify_program_id,
385 0 : };
386 0 : ulong num_sysvar_entries = (sizeof(fd_relevant_sysvar_ids) / sizeof(fd_pubkey_t));
387 0 : ulong num_loaded_builtins = (sizeof(loaded_builtins) / sizeof(fd_pubkey_t));
388 :
389 0 : fd_stake_delegations_t const * stake_delegations = fd_bank_stake_delegations_frontier_query( slot_ctx->banks, slot_ctx->bank );
390 0 : ulong stake_account_cnt = fd_stake_delegations_cnt( stake_delegations );
391 :
392 0 : fd_vote_states_t const * vote_states = fd_bank_vote_states_locking_query( slot_ctx->bank );
393 0 : ulong vote_account_t_cnt = fd_vote_states_cnt( vote_states );
394 0 : fd_bank_vote_states_end_locking_query( slot_ctx->bank );
395 :
396 0 : fd_vote_states_t const * vote_states_prev = fd_bank_vote_states_prev_locking_query( slot_ctx->bank );
397 0 : ulong vote_account_t_1_cnt = fd_vote_states_cnt( vote_states_prev );
398 0 : fd_bank_vote_states_prev_end_locking_query( slot_ctx->bank );
399 :
400 0 : fd_vote_states_t const * vote_states_prev_prev = fd_bank_vote_states_prev_prev_locking_query( slot_ctx->bank );
401 0 : ulong vote_account_t_2_cnt = fd_vote_states_cnt( vote_states_prev_prev );
402 0 : fd_bank_vote_states_prev_prev_end_locking_query( slot_ctx->bank );
403 :
404 0 : ulong total_num_accounts = num_sysvar_entries +
405 0 : num_loaded_builtins +
406 0 : stake_account_cnt +
407 0 : vote_account_t_cnt +
408 0 : vote_account_t_1_cnt +
409 0 : vote_account_t_2_cnt;
410 :
411 0 : block_context->acct_states_count = 0;
412 0 : block_context->acct_states = fd_spad_alloc( spad,
413 0 : alignof(fd_exec_test_acct_state_t),
414 0 : total_num_accounts * sizeof(fd_exec_test_acct_state_t) );
415 :
416 :
417 0 : for( ulong i=0UL; i<num_sysvar_entries; i++ ) {
418 0 : dump_account_if_not_already_dumped( slot_ctx->funk, slot_ctx->funk_txn, &fd_relevant_sysvar_ids[i], spad, block_context->acct_states, &block_context->acct_states_count, NULL );
419 0 : }
420 :
421 0 : for( ulong i=0UL; i<num_loaded_builtins; i++ ) {
422 0 : dump_account_if_not_already_dumped( slot_ctx->funk, slot_ctx->funk_txn, &loaded_builtins[i], spad, block_context->acct_states, &block_context->acct_states_count, NULL );
423 0 : }
424 :
425 : /* BlockContext -> blockhash_queue */
426 0 : pb_bytes_array_t ** output_blockhash_queue = fd_spad_alloc( spad,
427 0 : alignof(pb_bytes_array_t *),
428 0 : PB_BYTES_ARRAY_T_ALLOCSIZE((FD_BLOCKHASHES_MAX) * sizeof(pb_bytes_array_t *)) );
429 0 : block_context->blockhash_queue = output_blockhash_queue;
430 :
431 0 : fd_blockhashes_t const * bhq = fd_bank_block_hash_queue_query( slot_ctx->bank );
432 0 : dump_blockhash_queue( bhq, spad, block_context->blockhash_queue, &block_context->blockhash_queue_count );
433 :
434 : /* BlockContext -> SlotContext */
435 0 : block_context->has_slot_ctx = true;
436 0 : block_context->slot_ctx.slot = fd_bank_slot_get( slot_ctx->bank );
437 : // HACK FOR NOW: block height gets incremented in process_new_epoch, so we should dump block height + 1
438 0 : block_context->slot_ctx.block_height = fd_bank_block_height_get( slot_ctx->bank ) + 1UL;
439 : // fd_memcpy( block_context->slot_ctx.poh, &slot_ctx->slot_bank.poh, sizeof(fd_pubkey_t) ); // TODO: dump here when process epoch happens after poh verification
440 0 : fd_memcpy( block_context->slot_ctx.parent_bank_hash, fd_bank_bank_hash_query( slot_ctx->bank ), sizeof(fd_pubkey_t) );
441 0 : block_context->slot_ctx.prev_slot = fd_bank_parent_slot_get( slot_ctx->bank );
442 0 : block_context->slot_ctx.prev_lps = fd_bank_prev_lamports_per_signature_get( slot_ctx->bank );
443 0 : block_context->slot_ctx.prev_epoch_capitalization = fd_bank_capitalization_get( slot_ctx->bank );
444 :
445 : /* BlockContext -> EpochContext */
446 0 : block_context->has_epoch_ctx = true;
447 0 : block_context->epoch_ctx.has_features = true;
448 0 : dump_sorted_features( fd_bank_features_query( slot_ctx->bank ), &block_context->epoch_ctx.features, spad );
449 0 : block_context->epoch_ctx.hashes_per_tick = fd_bank_hashes_per_tick_get( slot_ctx->bank );
450 0 : block_context->epoch_ctx.ticks_per_slot = fd_bank_ticks_per_slot_get( slot_ctx->bank );
451 0 : block_context->epoch_ctx.slots_per_year = fd_bank_slots_per_year_get( slot_ctx->bank );
452 0 : block_context->epoch_ctx.has_inflation = true;
453 :
454 0 : fd_inflation_t const * inflation = fd_bank_inflation_query( slot_ctx->bank );
455 0 : block_context->epoch_ctx.inflation = (fd_exec_test_inflation_t) {
456 0 : .initial = inflation->initial,
457 0 : .terminal = inflation->terminal,
458 0 : .taper = inflation->taper,
459 0 : .foundation = inflation->foundation,
460 0 : .foundation_term = inflation->foundation_term,
461 0 : };
462 0 : block_context->epoch_ctx.genesis_creation_time = fd_bank_genesis_creation_time_get( slot_ctx->bank );
463 :
464 : /* Dumping stake accounts for this epoch */
465 :
466 0 : fd_stake_delegations_iter_t iter_[1];
467 0 : for( fd_stake_delegations_iter_t * iter = fd_stake_delegations_iter_init( iter_, stake_delegations );
468 0 : !fd_stake_delegations_iter_done( iter );
469 0 : fd_stake_delegations_iter_next( iter ) ) {
470 0 : fd_stake_delegation_t * stake_delegation = fd_stake_delegations_iter_ele( iter );
471 0 : dump_account_if_not_already_dumped( slot_ctx->funk, slot_ctx->funk_txn, &stake_delegation->stake_account, spad, block_context->acct_states, &block_context->acct_states_count, NULL );
472 0 : }
473 :
474 : /* Dumping vote accounts for this epoch */
475 :
476 0 : vote_states = fd_bank_vote_states_locking_query( slot_ctx->bank );
477 0 : fd_vote_states_iter_t vote_iter_[1];
478 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 ) ) {
479 0 : fd_vote_state_ele_t const * vote_state = fd_vote_states_iter_ele( iter );
480 0 : dump_account_if_not_already_dumped( slot_ctx->funk, slot_ctx->funk_txn, &vote_state->vote_account, spad, block_context->acct_states, &block_context->acct_states_count, NULL );
481 0 : }
482 :
483 0 : fd_bank_vote_states_end_locking_query( slot_ctx->bank );
484 :
485 : // BlockContext -> EpochContext -> vote_accounts_t_1 (vote accounts at epoch T-1)
486 0 : vote_states_prev = fd_bank_vote_states_prev_locking_query( slot_ctx->bank );
487 0 : dump_vote_accounts( slot_ctx,
488 0 : vote_states_prev,
489 0 : spad,
490 0 : block_context->acct_states,
491 0 : &block_context->acct_states_count );
492 0 : fd_bank_vote_states_prev_end_locking_query( slot_ctx->bank );
493 :
494 : // BlockContext -> EpochContext -> vote_accounts_t_2 (vote accounts at epoch T-2)
495 0 : vote_states_prev_prev = fd_bank_vote_states_prev_prev_locking_query( slot_ctx->bank );
496 0 : dump_vote_accounts( slot_ctx,
497 0 : vote_states,
498 0 : spad,
499 0 : block_context->acct_states,
500 0 : &block_context->acct_states_count );
501 0 : fd_bank_vote_states_prev_prev_end_locking_query( slot_ctx->bank );
502 0 : }
503 :
504 : static void
505 : create_block_context_protobuf_from_block_tx_only( fd_exec_test_block_context_t * block_context,
506 : fd_runtime_block_info_t const * block_info,
507 : fd_exec_slot_ctx_t const * slot_ctx,
508 0 : fd_spad_t * spad ) {
509 : /* BlockContext -> txns */
510 0 : block_context->txns_count = 0U;
511 0 : block_context->txns = fd_spad_alloc( spad, alignof(fd_exec_test_sanitized_transaction_t), block_info->txn_cnt * sizeof(fd_exec_test_sanitized_transaction_t) );
512 0 : fd_memset( block_context->txns, 0, block_info->txn_cnt * sizeof(fd_exec_test_sanitized_transaction_t) );
513 :
514 : /* BlockContext -> acct_states
515 : Allocate additional space for the remaining accounts */
516 0 : fd_exec_test_acct_state_t * current_accounts = block_context->acct_states;
517 0 : block_context->acct_states = fd_spad_alloc( spad,
518 0 : alignof(fd_exec_test_acct_state_t),
519 0 : ( ( block_info->txn_cnt * 128UL ) + (ulong)block_context->acct_states_count ) *
520 0 : sizeof(fd_exec_test_acct_state_t) );
521 0 : fd_memcpy( block_context->acct_states, current_accounts, block_context->acct_states_count * sizeof(fd_exec_test_acct_state_t) );
522 :
523 : /* BlockContext -> slot_ctx -> poh
524 : This currently needs to be done because POH verification is done after epoch boundary processing. That should probably be changed */
525 0 : fd_memcpy( block_context->slot_ctx.poh, fd_bank_poh_query( slot_ctx->bank )->hash, sizeof(fd_pubkey_t) );
526 :
527 : /* When iterating over microblocks batches and microblocks, we flatten the batches for the output block context (essentially just one big batch with several microblocks) */
528 0 : for( ulong i=0UL; i<block_info->microblock_batch_cnt; i++ ) {
529 0 : fd_microblock_batch_info_t const * microblock_batch = &block_info->microblock_batch_infos[i];
530 :
531 0 : for( ulong j=0UL; j<microblock_batch->microblock_cnt; j++ ) {
532 0 : fd_microblock_info_t const * microblock_info = µblock_batch->microblock_infos[j];
533 0 : ulong txn_cnt = microblock_info->microblock.hdr->txn_cnt;
534 0 : if (txn_cnt==0UL) continue;
535 :
536 : /* BlockContext -> txns */
537 0 : for( ulong k=0UL; k<txn_cnt; k++ ) {
538 0 : fd_txn_p_t const * txn_ptr = µblock_info->txns[k];
539 0 : fd_txn_t const * txn_descriptor = TXN( txn_ptr );
540 0 : dump_sanitized_transaction( slot_ctx->funk, slot_ctx->funk_txn, txn_descriptor, txn_ptr->payload, spad, &block_context->txns[block_context->txns_count++] );
541 :
542 : /* BlockContext -> acct_states */
543 : /* Dump account + alut + programdata accounts (if applicable). There's a lot more brute force work since none of the borrowed accounts are set up yet. We have to:
544 : 1. Dump the raw txn account keys
545 : 2. Dump the ALUT accounts
546 : 3. Dump all referenced accounts in the ALUTs
547 : 4. Dump any executable accounts
548 : 5. Dump any sysvars + builtin accounts (occurs outside of this loop) */
549 :
550 : // 1. Dump any account keys that are referenced by transactions
551 0 : fd_acct_addr_t const * account_keys = fd_txn_get_acct_addrs( txn_descriptor, txn_ptr->payload );
552 0 : for( ushort l=0; l<txn_descriptor->acct_addr_cnt; l++ ) {
553 0 : fd_pubkey_t const * account_key = fd_type_pun_const( &account_keys[l] );
554 0 : dump_account_if_not_already_dumped( slot_ctx->funk, slot_ctx->funk_txn, account_key, spad, block_context->acct_states, &block_context->acct_states_count, NULL );
555 0 : }
556 :
557 : // 2 + 3. Dump any ALUT accounts + any accounts referenced in the ALUTs
558 0 : fd_txn_acct_addr_lut_t const * txn_lookup_tables = fd_txn_get_address_tables_const( txn_descriptor );
559 0 : for( ushort l=0; l<txn_descriptor->addr_table_lookup_cnt; l++ ) {
560 0 : fd_txn_acct_addr_lut_t const * lookup_table = &txn_lookup_tables[l];
561 0 : dump_lut_account_and_contained_accounts( slot_ctx, txn_ptr->payload, lookup_table, spad, block_context->acct_states, &block_context->acct_states_count );
562 0 : }
563 :
564 : // 4. Go through all dumped accounts and dump any executable accounts
565 0 : ulong dumped_accounts = block_context->acct_states_count;
566 0 : for( ulong l=0; l<dumped_accounts; l++ ) {
567 0 : fd_exec_test_acct_state_t const * maybe_program_account = &block_context->acct_states[l];
568 0 : dump_executable_account_if_exists( slot_ctx->funk, slot_ctx->funk_txn, maybe_program_account, spad, block_context->acct_states, &block_context->acct_states_count );
569 0 : }
570 0 : }
571 0 : }
572 0 : }
573 0 : }
574 :
575 : static void
576 : create_txn_context_protobuf_from_txn( fd_exec_test_txn_context_t * txn_context_msg,
577 : fd_exec_txn_ctx_t * txn_ctx,
578 0 : fd_spad_t * spad ) {
579 0 : fd_txn_t const * txn_descriptor = TXN( &txn_ctx->txn );
580 0 : uchar const * txn_payload = (uchar const *) txn_ctx->txn.payload;
581 :
582 : /* We don't want to store builtins in account shared data */
583 0 : fd_pubkey_t const loaded_builtins[] = {
584 0 : fd_solana_system_program_id,
585 0 : fd_solana_vote_program_id,
586 0 : fd_solana_stake_program_id,
587 : // fd_solana_config_program_id, // migrated to BPF, so we should dump it
588 : // fd_solana_zk_token_proof_program_id,
589 0 : fd_solana_bpf_loader_v4_program_id,
590 : // fd_solana_address_lookup_table_program_id, // migrated to BPF, so we should dump it
591 0 : fd_solana_bpf_loader_deprecated_program_id,
592 0 : fd_solana_bpf_loader_program_id,
593 0 : fd_solana_bpf_loader_upgradeable_program_id,
594 0 : fd_solana_compute_budget_program_id,
595 0 : fd_solana_keccak_secp_256k_program_id,
596 0 : fd_solana_secp256r1_program_id,
597 0 : fd_solana_zk_elgamal_proof_program_id,
598 0 : fd_solana_ed25519_sig_verify_program_id,
599 0 : };
600 0 : const ulong num_loaded_builtins = (sizeof(loaded_builtins) / sizeof(fd_pubkey_t));
601 :
602 : /* Prepare sysvar cache accounts */
603 0 : fd_pubkey_t const fd_relevant_sysvar_ids[] = {
604 0 : fd_sysvar_recent_block_hashes_id,
605 0 : fd_sysvar_clock_id,
606 0 : fd_sysvar_slot_history_id,
607 0 : fd_sysvar_slot_hashes_id,
608 0 : fd_sysvar_epoch_schedule_id,
609 0 : fd_sysvar_epoch_rewards_id,
610 0 : fd_sysvar_fees_id,
611 0 : fd_sysvar_rent_id,
612 0 : fd_sysvar_stake_history_id,
613 0 : fd_sysvar_last_restart_slot_id,
614 0 : };
615 0 : const ulong num_sysvar_entries = (sizeof(fd_relevant_sysvar_ids) / sizeof(fd_pubkey_t));
616 :
617 : /* Transaction Context -> account_shared_data
618 : Contains:
619 : - Account data for regular accounts
620 : - Account data for LUT accounts
621 : - Account data for executable accounts
622 : - Account data for (almost) all sysvars
623 : */
624 : // Dump regular accounts first
625 0 : txn_context_msg->account_shared_data_count = 0;
626 0 : txn_context_msg->account_shared_data = fd_spad_alloc( spad,
627 0 : alignof(fd_exec_test_acct_state_t),
628 0 : (256UL*2UL + txn_descriptor->addr_table_lookup_cnt + num_sysvar_entries) * sizeof(fd_exec_test_acct_state_t) );
629 0 : for( ulong i = 0; i < txn_ctx->accounts_cnt; ++i ) {
630 0 : FD_TXN_ACCOUNT_DECL( txn_account );
631 0 : int ret = fd_txn_account_init_from_funk_readonly( txn_account, &txn_ctx->account_keys[i], txn_ctx->funk, txn_ctx->funk_txn );
632 0 : if( FD_UNLIKELY( ret ) ) {
633 0 : continue;
634 0 : }
635 :
636 : // Make sure account is not a builtin
637 0 : if( !is_builtin_account( loaded_builtins, num_loaded_builtins, &txn_ctx->account_keys[i] ) ) {
638 0 : dump_account_state( txn_account, &txn_context_msg->account_shared_data[txn_context_msg->account_shared_data_count++], spad );
639 :
640 0 : }
641 0 : }
642 :
643 : // Dump LUT accounts
644 0 : fd_txn_acct_addr_lut_t const * address_lookup_tables = fd_txn_get_address_tables_const( txn_descriptor );
645 0 : for( ulong i = 0; i < txn_descriptor->addr_table_lookup_cnt; ++i ) {
646 0 : FD_TXN_ACCOUNT_DECL( txn_account );
647 0 : fd_txn_acct_addr_lut_t const * addr_lut = &address_lookup_tables[i];
648 0 : fd_pubkey_t * alut_key = (fd_pubkey_t *) (txn_payload + addr_lut[i].addr_off);
649 0 : int ret = fd_txn_account_init_from_funk_readonly( txn_account, alut_key, txn_ctx->funk, txn_ctx->funk_txn );
650 0 : if( FD_UNLIKELY( ret ) ) continue;
651 :
652 0 : dump_account_state( txn_account, &txn_context_msg->account_shared_data[txn_context_msg->account_shared_data_count++], spad );
653 :
654 0 : fd_acct_addr_t * lookup_addrs = (fd_acct_addr_t *)&fd_txn_account_get_data( txn_account )[FD_LOOKUP_TABLE_META_SIZE];
655 0 : ulong lookup_addrs_cnt = (fd_txn_account_get_data_len( txn_account ) - FD_LOOKUP_TABLE_META_SIZE) >> 5UL; // = (dlen - 56) / 32
656 :
657 : /* Dump any account state refererenced in ALUTs */
658 0 : uchar const * writable_lut_idxs = txn_payload + addr_lut->writable_off;
659 0 : for( ulong j=0; j<addr_lut->writable_cnt; j++ ) {
660 0 : if( writable_lut_idxs[j] >= lookup_addrs_cnt ) {
661 0 : continue;
662 0 : }
663 0 : fd_pubkey_t const * referenced_addr = fd_type_pun( &lookup_addrs[writable_lut_idxs[j]] );
664 0 : if( is_builtin_account( loaded_builtins, num_loaded_builtins, referenced_addr ) ) continue;
665 :
666 0 : FD_TXN_ACCOUNT_DECL( referenced_account );
667 0 : ret = fd_txn_account_init_from_funk_readonly( referenced_account, referenced_addr, txn_ctx->funk, txn_ctx->funk_txn );
668 0 : if( FD_UNLIKELY( ret ) ) continue;
669 0 : dump_account_state( referenced_account, &txn_context_msg->account_shared_data[txn_context_msg->account_shared_data_count++], spad );
670 0 : }
671 :
672 0 : uchar const * readonly_lut_idxs = txn_payload + addr_lut->readonly_off;
673 0 : for( ulong j = 0; j < addr_lut->readonly_cnt; j++ ) {
674 0 : if( readonly_lut_idxs[j] >= lookup_addrs_cnt ) {
675 0 : continue;
676 0 : }
677 0 : fd_pubkey_t const * referenced_addr = fd_type_pun( &lookup_addrs[readonly_lut_idxs[j]] );
678 0 : if( is_builtin_account( loaded_builtins, num_loaded_builtins, referenced_addr ) ) continue;
679 :
680 0 : FD_TXN_ACCOUNT_DECL( referenced_account );
681 0 : ret = fd_txn_account_init_from_funk_readonly( referenced_account, referenced_addr, txn_ctx->funk, txn_ctx->funk_txn );
682 0 : if( FD_UNLIKELY( ret ) ) continue;
683 0 : dump_account_state( referenced_account, &txn_context_msg->account_shared_data[txn_context_msg->account_shared_data_count++], spad );
684 0 : }
685 0 : }
686 :
687 : /* Dump the programdata accounts for any potential v3-owned program accounts */
688 0 : uint accounts_dumped_so_far = txn_context_msg->account_shared_data_count;
689 0 : for( uint i=0U; i<accounts_dumped_so_far; i++ ) {
690 0 : fd_exec_test_acct_state_t const * maybe_program_account = &txn_context_msg->account_shared_data[i];
691 0 : dump_executable_account_if_exists( txn_ctx->funk, txn_ctx->funk_txn, maybe_program_account, spad, txn_context_msg->account_shared_data, &txn_context_msg->account_shared_data_count );
692 0 : }
693 :
694 : /* Dump sysvars */
695 0 : for( ulong i = 0; i < num_sysvar_entries; i++ ) {
696 0 : FD_TXN_ACCOUNT_DECL( txn_account );
697 0 : int ret = fd_txn_account_init_from_funk_readonly( txn_account, &fd_relevant_sysvar_ids[i], txn_ctx->funk, txn_ctx->funk_txn );
698 0 : if( ret != FD_ACC_MGR_SUCCESS ) {
699 0 : continue;
700 0 : }
701 :
702 : // Make sure the account doesn't exist in the output accounts yet
703 0 : int account_exists = 0;
704 0 : for( ulong j = 0; j < txn_ctx->accounts_cnt; j++ ) {
705 0 : if ( 0 == memcmp( txn_ctx->account_keys[j].key, fd_relevant_sysvar_ids[i].uc, sizeof(fd_pubkey_t) ) ) {
706 0 : account_exists = true;
707 0 : break;
708 0 : }
709 0 : }
710 : // Copy it into output
711 0 : if (!account_exists) {
712 0 : dump_account_state( txn_account, &txn_context_msg->account_shared_data[txn_context_msg->account_shared_data_count++], spad );
713 0 : }
714 0 : }
715 :
716 : /* Transaction Context -> tx */
717 0 : txn_context_msg->has_tx = true;
718 0 : fd_exec_test_sanitized_transaction_t * sanitized_transaction = &txn_context_msg->tx;
719 0 : dump_sanitized_transaction( txn_ctx->funk, txn_ctx->funk_txn, txn_descriptor, txn_payload, spad, sanitized_transaction );
720 :
721 : /* Transaction Context -> blockhash_queue
722 : NOTE: Agave's implementation of register_hash incorrectly allows the blockhash queue to hold max_age + 1 (max 301)
723 : entries. We have this incorrect logic implemented in fd_sysvar_recent_hashes:register_blockhash and it's not a
724 : huge issue, but something to keep in mind. */
725 0 : pb_bytes_array_t ** output_blockhash_queue = fd_spad_alloc(
726 0 : spad,
727 0 : alignof(pb_bytes_array_t *),
728 0 : PB_BYTES_ARRAY_T_ALLOCSIZE((FD_BLOCKHASHES_MAX) * sizeof(pb_bytes_array_t *)) );
729 0 : txn_context_msg->blockhash_queue = output_blockhash_queue;
730 0 : fd_blockhashes_t const * block_hash_queue = fd_bank_block_hash_queue_query( txn_ctx->bank );
731 0 : dump_blockhash_queue( block_hash_queue, spad, output_blockhash_queue, &txn_context_msg->blockhash_queue_count );
732 :
733 : /* Transaction Context -> epoch_ctx */
734 0 : txn_context_msg->has_epoch_ctx = true;
735 0 : txn_context_msg->epoch_ctx.has_features = true;
736 0 : dump_sorted_features( &txn_ctx->features, &txn_context_msg->epoch_ctx.features, spad );
737 :
738 : /* Transaction Context -> slot_ctx */
739 0 : txn_context_msg->has_slot_ctx = true;
740 0 : txn_context_msg->slot_ctx.slot = txn_ctx->slot;
741 0 : }
742 :
743 : static void
744 : create_instr_context_protobuf_from_instructions( fd_exec_test_instr_context_t * instr_context,
745 : fd_exec_txn_ctx_t const * txn_ctx,
746 0 : fd_instr_info_t const * instr ) {
747 : /* Prepare sysvar cache accounts */
748 0 : fd_pubkey_t const fd_relevant_sysvar_ids[] = {
749 0 : fd_sysvar_recent_block_hashes_id,
750 0 : fd_sysvar_clock_id,
751 0 : fd_sysvar_slot_history_id,
752 0 : fd_sysvar_slot_hashes_id,
753 0 : fd_sysvar_epoch_schedule_id,
754 0 : fd_sysvar_epoch_rewards_id,
755 0 : fd_sysvar_fees_id,
756 0 : fd_sysvar_rent_id,
757 0 : fd_sysvar_stake_history_id,
758 0 : fd_sysvar_last_restart_slot_id,
759 0 : fd_sysvar_instructions_id,
760 0 : };
761 0 : const ulong num_sysvar_entries = (sizeof(fd_relevant_sysvar_ids) / sizeof(fd_pubkey_t));
762 :
763 : /* Program ID */
764 0 : fd_memcpy( instr_context->program_id, txn_ctx->account_keys[ instr->program_id ].uc, sizeof(fd_pubkey_t) );
765 :
766 : /* Accounts */
767 0 : instr_context->accounts_count = (pb_size_t) txn_ctx->accounts_cnt;
768 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));
769 0 : for( ulong i = 0; i < txn_ctx->accounts_cnt; i++ ) {
770 : // Copy account information over
771 0 : fd_txn_account_t const * txn_account = &txn_ctx->accounts[i];
772 0 : fd_exec_test_acct_state_t * output_account = &instr_context->accounts[i];
773 0 : dump_account_state( txn_account, output_account, txn_ctx->spad );
774 0 : }
775 :
776 : /* Add sysvar cache variables */
777 0 : for( ulong i = 0; i < num_sysvar_entries; i++ ) {
778 0 : FD_TXN_ACCOUNT_DECL( txn_account );
779 0 : int ret = fd_txn_account_init_from_funk_readonly( txn_account, &fd_relevant_sysvar_ids[i], txn_ctx->funk, txn_ctx->funk_txn );
780 0 : if( ret != FD_ACC_MGR_SUCCESS ) {
781 0 : continue;
782 0 : }
783 : // Make sure the account doesn't exist in the output accounts yet
784 0 : int account_exists = 0;
785 0 : for( ulong j = 0; j < txn_ctx->accounts_cnt; j++ ) {
786 0 : if ( 0 == memcmp( txn_ctx->account_keys[j].key, fd_relevant_sysvar_ids[i].uc, sizeof(fd_pubkey_t) ) ) {
787 0 : account_exists = true;
788 0 : break;
789 0 : }
790 0 : }
791 :
792 : // Copy it into output
793 0 : if (!account_exists) {
794 0 : fd_exec_test_acct_state_t * output_account = &instr_context->accounts[instr_context->accounts_count++];
795 0 : dump_account_state( txn_account, output_account, txn_ctx->spad );
796 0 : }
797 0 : }
798 :
799 : /* Add executable accounts */
800 0 : for( ulong i = 0; i < txn_ctx->executable_cnt; i++ ) {
801 0 : FD_TXN_ACCOUNT_DECL( txn_account );
802 0 : int ret = fd_txn_account_init_from_funk_readonly( txn_account, txn_ctx->executable_accounts[i].pubkey, txn_ctx->funk, txn_ctx->funk_txn );
803 0 : if( ret != FD_ACC_MGR_SUCCESS ) {
804 0 : continue;
805 0 : }
806 : // Make sure the account doesn't exist in the output accounts yet
807 0 : bool account_exists = false;
808 0 : for( ulong j = 0; j < instr_context->accounts_count; j++ ) {
809 0 : if( 0 == memcmp( instr_context->accounts[j].address, txn_ctx->executable_accounts[i].pubkey->uc, sizeof(fd_pubkey_t) ) ) {
810 0 : account_exists = true;
811 0 : break;
812 0 : }
813 0 : }
814 : // Copy it into output
815 0 : if( !account_exists ) {
816 0 : fd_exec_test_acct_state_t * output_account = &instr_context->accounts[instr_context->accounts_count++];
817 0 : dump_account_state( txn_account, output_account, txn_ctx->spad );
818 0 : }
819 0 : }
820 :
821 : /* Instruction Accounts */
822 0 : instr_context->instr_accounts_count = (pb_size_t) instr->acct_cnt;
823 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) );
824 0 : for( ushort i = 0; i < instr->acct_cnt; i++ ) {
825 0 : fd_exec_test_instr_acct_t * output_instr_account = &instr_context->instr_accounts[i];
826 :
827 0 : output_instr_account->index = instr->accounts[i].index_in_transaction;
828 0 : output_instr_account->is_writable = instr->accounts[i].is_writable;
829 0 : output_instr_account->is_signer = instr->accounts[i].is_signer;
830 0 : }
831 :
832 : /* Data */
833 0 : instr_context->data = fd_spad_alloc( txn_ctx->spad, alignof(pb_bytes_array_t), PB_BYTES_ARRAY_T_ALLOCSIZE( instr->data_sz ) );
834 0 : instr_context->data->size = (pb_size_t) instr->data_sz;
835 0 : fd_memcpy( instr_context->data->bytes, instr->data, instr->data_sz );
836 :
837 : /* Compute Units */
838 0 : instr_context->cu_avail = txn_ctx->compute_budget_details.compute_meter;
839 :
840 : /* Slot Context */
841 0 : instr_context->has_slot_context = true;
842 :
843 : /* Epoch Context */
844 0 : instr_context->has_epoch_context = true;
845 0 : instr_context->epoch_context.has_features = true;
846 0 : dump_sorted_features( &txn_ctx->features, &instr_context->epoch_context.features, txn_ctx->spad );
847 0 : }
848 :
849 : /***** PUBLIC APIs *****/
850 :
851 : void
852 : fd_dump_instr_to_protobuf( fd_exec_txn_ctx_t * txn_ctx,
853 : fd_instr_info_t * instr,
854 0 : ushort instruction_idx ) {
855 0 : FD_SPAD_FRAME_BEGIN( txn_ctx->spad ) {
856 : // Get base58-encoded tx signature
857 0 : const fd_ed25519_sig_t * signatures = fd_txn_get_signatures( TXN( &txn_ctx->txn ), txn_ctx->txn.payload );
858 0 : fd_ed25519_sig_t signature; fd_memcpy( signature, signatures[0], sizeof(fd_ed25519_sig_t) );
859 0 : char encoded_signature[FD_BASE58_ENCODED_64_SZ];
860 0 : ulong out_size;
861 0 : fd_base58_encode_64( signature, &out_size, encoded_signature );
862 :
863 0 : if (txn_ctx->capture_ctx->dump_proto_sig_filter) {
864 0 : ulong filter_strlen = (ulong) strlen(txn_ctx->capture_ctx->dump_proto_sig_filter);
865 :
866 : // Terminate early if the signature does not match
867 0 : if( memcmp( txn_ctx->capture_ctx->dump_proto_sig_filter, encoded_signature, filter_strlen < out_size ? filter_strlen : out_size ) ) {
868 0 : return;
869 0 : }
870 0 : }
871 :
872 0 : fd_exec_test_instr_context_t instr_context = FD_EXEC_TEST_INSTR_CONTEXT_INIT_DEFAULT;
873 0 : create_instr_context_protobuf_from_instructions( &instr_context, txn_ctx, instr );
874 :
875 : /* Output to file */
876 0 : ulong out_buf_size = 100 * 1024 * 1024;
877 0 : uint8_t * out = fd_spad_alloc( txn_ctx->spad, alignof(uchar) , out_buf_size );
878 0 : pb_ostream_t stream = pb_ostream_from_buffer( out, out_buf_size );
879 0 : if (pb_encode(&stream, FD_EXEC_TEST_INSTR_CONTEXT_FIELDS, &instr_context)) {
880 0 : char output_filepath[256]; fd_memset(output_filepath, 0, sizeof(output_filepath));
881 0 : char * position = fd_cstr_init(output_filepath);
882 0 : position = fd_cstr_append_cstr(position, txn_ctx->capture_ctx->dump_proto_output_dir);
883 0 : position = fd_cstr_append_cstr(position, "/instr-");
884 0 : position = fd_cstr_append_cstr(position, encoded_signature);
885 0 : position = fd_cstr_append_cstr(position, "-");
886 0 : position = fd_cstr_append_ushort_as_text(position, '0', 0, instruction_idx, 3); // Assume max 3 digits
887 0 : position = fd_cstr_append_cstr(position, ".instrctx");
888 0 : fd_cstr_fini(position);
889 :
890 0 : FILE * file = fopen(output_filepath, "wb");
891 0 : if( file ) {
892 0 : fwrite( out, 1, stream.bytes_written, file );
893 0 : fclose( file );
894 0 : }
895 0 : }
896 0 : } FD_SPAD_FRAME_END;
897 0 : }
898 :
899 : void
900 0 : fd_dump_txn_to_protobuf( fd_exec_txn_ctx_t * txn_ctx, fd_spad_t * spad ) {
901 0 : FD_SPAD_FRAME_BEGIN( spad ) {
902 : // Get base58-encoded tx signature
903 0 : const fd_ed25519_sig_t * signatures = fd_txn_get_signatures( TXN( &txn_ctx->txn ), txn_ctx->txn.payload );
904 0 : fd_ed25519_sig_t signature; fd_memcpy( signature, signatures[0], sizeof(fd_ed25519_sig_t) );
905 0 : char encoded_signature[FD_BASE58_ENCODED_64_SZ];
906 0 : ulong out_size;
907 0 : fd_base58_encode_64( signature, &out_size, encoded_signature );
908 :
909 0 : if( txn_ctx->capture_ctx->dump_proto_sig_filter ) {
910 : // Terminate early if the signature does not match
911 0 : if( strcmp( txn_ctx->capture_ctx->dump_proto_sig_filter, encoded_signature ) ) {
912 0 : return;
913 0 : }
914 0 : }
915 :
916 0 : fd_exec_test_txn_context_t txn_context_msg = FD_EXEC_TEST_TXN_CONTEXT_INIT_DEFAULT;
917 0 : create_txn_context_protobuf_from_txn( &txn_context_msg, txn_ctx, spad );
918 :
919 : /* Output to file */
920 0 : ulong out_buf_size = 100 * 1024 * 1024;
921 0 : uint8_t * out = fd_spad_alloc( spad, alignof(uint8_t), out_buf_size );
922 0 : pb_ostream_t stream = pb_ostream_from_buffer( out, out_buf_size );
923 0 : if( pb_encode( &stream, FD_EXEC_TEST_TXN_CONTEXT_FIELDS, &txn_context_msg ) ) {
924 0 : char output_filepath[256]; fd_memset( output_filepath, 0, sizeof(output_filepath) );
925 0 : char * position = fd_cstr_init( output_filepath );
926 0 : position = fd_cstr_append_cstr( position, txn_ctx->capture_ctx->dump_proto_output_dir );
927 0 : position = fd_cstr_append_cstr( position, "/txn-" );
928 0 : position = fd_cstr_append_cstr( position, encoded_signature );
929 0 : position = fd_cstr_append_cstr(position, ".txnctx");
930 0 : fd_cstr_fini(position);
931 :
932 0 : FILE * file = fopen(output_filepath, "wb");
933 0 : if( file ) {
934 0 : fwrite( out, 1, stream.bytes_written, file );
935 0 : fclose( file );
936 0 : }
937 0 : }
938 0 : } FD_SPAD_FRAME_END;
939 0 : }
940 :
941 : void
942 : fd_dump_block_to_protobuf( fd_exec_slot_ctx_t const * slot_ctx,
943 : fd_capture_ctx_t const * capture_ctx,
944 : fd_spad_t * spad,
945 0 : fd_exec_test_block_context_t * block_context_msg /* output */ ) {
946 : /* No spad frame because these allocations must persist beyond the lifetime of this function call */
947 0 : if( FD_UNLIKELY( capture_ctx==NULL ) ) {
948 0 : FD_LOG_WARNING(( "Capture context may not be NULL when dumping blocks." ));
949 0 : return;
950 0 : }
951 0 : create_block_context_protobuf_from_block( block_context_msg, slot_ctx, spad );
952 0 : }
953 :
954 : void
955 : fd_dump_block_to_protobuf_tx_only( fd_runtime_block_info_t const * block_info,
956 : fd_exec_slot_ctx_t const * slot_ctx,
957 : fd_capture_ctx_t const * capture_ctx,
958 : fd_spad_t * spad,
959 0 : fd_exec_test_block_context_t * block_context_msg ) {
960 0 : FD_SPAD_FRAME_BEGIN( spad ) {
961 0 : if( FD_UNLIKELY( capture_ctx==NULL ) ) {
962 0 : FD_LOG_WARNING(( "Capture context may not be NULL when dumping blocks." ));
963 0 : return;
964 0 : }
965 :
966 0 : if( FD_UNLIKELY( block_info==NULL ) ) {
967 0 : FD_LOG_WARNING(( "Block info may not be NULL when dumping blocks." ));
968 0 : return;
969 0 : }
970 :
971 0 : create_block_context_protobuf_from_block_tx_only( block_context_msg, block_info, slot_ctx, spad );
972 :
973 : /* Output to file */
974 0 : ulong out_buf_size = 5UL<<30UL; /* 5 GB */
975 0 : uint8_t * out = fd_spad_alloc( spad, alignof(uint8_t), out_buf_size );
976 0 : pb_ostream_t stream = pb_ostream_from_buffer( out, out_buf_size );
977 0 : if( pb_encode( &stream, FD_EXEC_TEST_BLOCK_CONTEXT_FIELDS, block_context_msg ) ) {
978 0 : char output_filepath[256]; fd_memset( output_filepath, 0, sizeof(output_filepath) );
979 0 : char * position = fd_cstr_init( output_filepath );
980 0 : position = fd_cstr_append_printf( position, "%s/block-%lu.blockctx", capture_ctx->dump_proto_output_dir, fd_bank_slot_get( slot_ctx->bank ) );
981 0 : fd_cstr_fini( position );
982 :
983 0 : FILE * file = fopen(output_filepath, "wb");
984 0 : if( file ) {
985 0 : fwrite( out, 1, stream.bytes_written, file );
986 0 : fclose( file );
987 0 : }
988 0 : }
989 0 : } FD_SPAD_FRAME_END;
990 0 : }
991 :
992 : void
993 : fd_dump_vm_syscall_to_protobuf( fd_vm_t const * vm,
994 0 : char const * fn_name ) {
995 0 : FD_SPAD_FRAME_BEGIN( vm->instr_ctx->txn_ctx->spad ) {
996 :
997 0 : fd_ed25519_sig_t signature;
998 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) );
999 0 : char encoded_signature[FD_BASE58_ENCODED_64_SZ];
1000 0 : fd_base58_encode_64( signature, NULL, encoded_signature );
1001 :
1002 0 : char filename[256];
1003 0 : sprintf( filename,
1004 0 : "%s/syscall-%s-%s-%d-%hhu-%lu.sysctx",
1005 0 : vm->instr_ctx->txn_ctx->capture_ctx->dump_proto_output_dir,
1006 0 : fn_name,
1007 0 : encoded_signature,
1008 0 : vm->instr_ctx->txn_ctx->current_instr_idx,
1009 0 : vm->instr_ctx->txn_ctx->instr_stack_sz,
1010 0 : vm->cu );
1011 :
1012 : /* The generated filename should be unique for every call. Silently return otherwise. */
1013 0 : if( FD_UNLIKELY( access( filename, F_OK )!=-1 ) ) {
1014 0 : return;
1015 0 : }
1016 :
1017 0 : fd_exec_test_syscall_context_t sys_ctx = FD_EXEC_TEST_SYSCALL_CONTEXT_INIT_ZERO;
1018 :
1019 : /* SyscallContext -> vm_ctx */
1020 0 : sys_ctx.has_vm_ctx = 1;
1021 :
1022 : /* SyscallContext -> vm_ctx -> heap_max */
1023 0 : sys_ctx.vm_ctx.heap_max = vm->heap_max; /* should be equiv. to txn_ctx->heap_sz */
1024 :
1025 : /* SyscallContext -> vm_ctx -> rodata */
1026 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 ) );
1027 0 : sys_ctx.vm_ctx.rodata->size = (pb_size_t) vm->rodata_sz;
1028 0 : fd_memcpy( sys_ctx.vm_ctx.rodata->bytes, vm->rodata, vm->rodata_sz );
1029 :
1030 : /* SyscallContext -> vm_ctx -> rodata_text_section_offset */
1031 0 : sys_ctx.vm_ctx.rodata_text_section_offset = vm->text_off;
1032 :
1033 : /* SyscallContext -> vm_ctx -> rodata_text_section_length */
1034 0 : sys_ctx.vm_ctx.rodata_text_section_length = vm->text_sz;
1035 :
1036 : /* SyscallContext -> vm_ctx -> r0-11 */
1037 0 : sys_ctx.vm_ctx.r0 = vm->reg[0];
1038 0 : sys_ctx.vm_ctx.r1 = vm->reg[1];
1039 0 : sys_ctx.vm_ctx.r2 = vm->reg[2];
1040 0 : sys_ctx.vm_ctx.r3 = vm->reg[3];
1041 0 : sys_ctx.vm_ctx.r4 = vm->reg[4];
1042 0 : sys_ctx.vm_ctx.r5 = vm->reg[5];
1043 0 : sys_ctx.vm_ctx.r6 = vm->reg[6];
1044 0 : sys_ctx.vm_ctx.r7 = vm->reg[7];
1045 0 : sys_ctx.vm_ctx.r8 = vm->reg[8];
1046 0 : sys_ctx.vm_ctx.r9 = vm->reg[9];
1047 0 : sys_ctx.vm_ctx.r10 = vm->reg[10];
1048 0 : sys_ctx.vm_ctx.r11 = vm->reg[11];
1049 :
1050 : /* SyscallContext -> vm_ctx -> entry_pc */
1051 0 : sys_ctx.vm_ctx.entry_pc = vm->entry_pc;
1052 :
1053 : /* SyscallContext -> vm_ctx -> return_data */
1054 0 : sys_ctx.vm_ctx.has_return_data = 1;
1055 :
1056 : /* SyscallContext -> vm_ctx -> return_data -> data */
1057 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 ) );
1058 0 : sys_ctx.vm_ctx.return_data.data->size = (pb_size_t)vm->instr_ctx->txn_ctx->return_data.len;
1059 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 );
1060 :
1061 : /* SyscallContext -> vm_ctx -> return_data -> program_id */
1062 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) );
1063 0 : sys_ctx.vm_ctx.return_data.program_id->size = sizeof(fd_pubkey_t);
1064 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) );
1065 :
1066 : /* SyscallContext -> vm_ctx -> sbpf_version */
1067 0 : sys_ctx.vm_ctx.sbpf_version = (uint)vm->sbpf_version;
1068 :
1069 : /* SyscallContext -> instr_ctx */
1070 0 : sys_ctx.has_instr_ctx = 1;
1071 0 : create_instr_context_protobuf_from_instructions( &sys_ctx.instr_ctx,
1072 0 : vm->instr_ctx->txn_ctx,
1073 0 : vm->instr_ctx->instr );
1074 :
1075 : /* SyscallContext -> syscall_invocation */
1076 0 : sys_ctx.has_syscall_invocation = 1;
1077 :
1078 : /* SyscallContext -> syscall_invocation -> function_name */
1079 0 : sys_ctx.syscall_invocation.function_name.size = fd_uint_min( (uint) strlen(fn_name), sizeof(sys_ctx.syscall_invocation.function_name.bytes) );
1080 0 : fd_memcpy( sys_ctx.syscall_invocation.function_name.bytes,
1081 0 : fn_name,
1082 0 : sys_ctx.syscall_invocation.function_name.size );
1083 :
1084 : /* SyscallContext -> syscall_invocation -> heap_prefix */
1085 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 ) );
1086 0 : sys_ctx.syscall_invocation.heap_prefix->size = (pb_size_t) vm->instr_ctx->txn_ctx->compute_budget_details.heap_size;
1087 0 : fd_memcpy( sys_ctx.syscall_invocation.heap_prefix->bytes, vm->heap, vm->instr_ctx->txn_ctx->compute_budget_details.heap_size );
1088 :
1089 : /* SyscallContext -> syscall_invocation -> stack_prefix */
1090 0 : pb_size_t stack_sz = (pb_size_t)FD_VM_STACK_MAX;
1091 0 : sys_ctx.syscall_invocation.stack_prefix = fd_spad_alloc( vm->instr_ctx->txn_ctx->spad, 8UL, PB_BYTES_ARRAY_T_ALLOCSIZE( stack_sz ) );
1092 0 : sys_ctx.syscall_invocation.stack_prefix->size = stack_sz;
1093 0 : fd_memcpy( sys_ctx.syscall_invocation.stack_prefix->bytes, vm->stack, stack_sz );
1094 :
1095 : /* Output to file */
1096 0 : ulong out_buf_size = 1UL<<29UL; /* 128 MB */
1097 0 : uint8_t * out = fd_spad_alloc( vm->instr_ctx->txn_ctx->spad, alignof(uint8_t), out_buf_size );
1098 0 : pb_ostream_t stream = pb_ostream_from_buffer( out, out_buf_size );
1099 0 : if( pb_encode( &stream, FD_EXEC_TEST_SYSCALL_CONTEXT_FIELDS, &sys_ctx ) ) {
1100 0 : FILE * file = fopen(filename, "wb");
1101 0 : if( file ) {
1102 0 : fwrite( out, 1, stream.bytes_written, file );
1103 0 : fclose( file );
1104 0 : }
1105 0 : }
1106 0 : } FD_SPAD_FRAME_END;
1107 0 : }
1108 :
1109 : void
1110 : fd_dump_elf_to_protobuf( fd_exec_txn_ctx_t * txn_ctx,
1111 0 : fd_txn_account_t * program_acc ) {
1112 0 : FD_SPAD_FRAME_BEGIN( txn_ctx->spad ) {
1113 :
1114 : /* Get the programdata for the account */
1115 0 : ulong program_data_len = 0UL;
1116 0 : uchar const * program_data = fd_program_cache_get_account_programdata( txn_ctx->funk,
1117 0 : txn_ctx->funk_txn,
1118 0 : program_acc,
1119 0 : &program_data_len );
1120 0 : if( program_data==NULL ) {
1121 0 : return;
1122 0 : }
1123 :
1124 : /* Serialize the ELF to protobuf */
1125 0 : fd_ed25519_sig_t signature;
1126 0 : memcpy( signature, (uchar const *)txn_ctx->txn.payload + TXN( &txn_ctx->txn )->signature_off, sizeof(fd_ed25519_sig_t) );
1127 0 : char encoded_signature[FD_BASE58_ENCODED_64_SZ];
1128 0 : fd_base58_encode_64( signature, NULL, encoded_signature );
1129 :
1130 0 : char filename[256];
1131 0 : sprintf( filename,
1132 0 : "%s/elf-%s-%s-%lu.elfctx",
1133 0 : txn_ctx->capture_ctx->dump_proto_output_dir,
1134 0 : encoded_signature,
1135 0 : FD_BASE58_ENC_32_ALLOCA( program_acc->pubkey ),
1136 0 : txn_ctx->slot );
1137 :
1138 : /* The generated filename should be unique for every call. Silently return otherwise. */
1139 0 : if( FD_UNLIKELY( access( filename, F_OK )!=-1 ) ) {
1140 0 : return;
1141 0 : }
1142 :
1143 0 : fd_exec_test_elf_loader_ctx_t elf_ctx = FD_EXEC_TEST_ELF_LOADER_CTX_INIT_ZERO;
1144 :
1145 : /* ElfLoaderCtx -> elf */
1146 0 : elf_ctx.has_elf = true;
1147 0 : elf_ctx.elf.data = fd_spad_alloc( txn_ctx->spad, alignof(pb_bytes_array_t), PB_BYTES_ARRAY_T_ALLOCSIZE( program_data_len ) );
1148 0 : elf_ctx.elf.data->size = (pb_size_t)program_data_len;
1149 0 : fd_memcpy( elf_ctx.elf.data->bytes, program_data, program_data_len );
1150 :
1151 : /* ElfLoaderCtx -> features */
1152 0 : elf_ctx.has_features = true;
1153 0 : dump_sorted_features( &txn_ctx->features, &elf_ctx.features, txn_ctx->spad );
1154 :
1155 : /* ElfLoaderCtx -> deploy_checks
1156 : We hardcode this to true and rely the fuzzer to toggle this as it pleases */
1157 0 : elf_ctx.deploy_checks = true;
1158 :
1159 : /* Output to file */
1160 0 : ulong out_buf_size = 1UL<<29UL; /* 128 MB */
1161 0 : uint8_t * out = fd_spad_alloc( txn_ctx->spad, alignof(uint8_t), out_buf_size );
1162 0 : pb_ostream_t stream = pb_ostream_from_buffer( out, out_buf_size );
1163 0 : if( pb_encode( &stream, FD_EXEC_TEST_ELF_LOADER_CTX_FIELDS, &elf_ctx ) ) {
1164 0 : FILE * file = fopen(filename, "wb");
1165 0 : if( file ) {
1166 0 : fwrite( out, 1, stream.bytes_written, file );
1167 0 : fclose( file );
1168 0 : }
1169 0 : }
1170 0 : } FD_SPAD_FRAME_END;
1171 0 : }
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