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 0 : }
127 :
128 : static uchar
129 : account_already_dumped( fd_exec_test_acct_state_t const * dumped_accounts,
130 : ulong dumped_cnt,
131 0 : fd_pubkey_t const * account_key ) {
132 0 : for( ulong i=0UL; i<dumped_cnt; i++ ) {
133 0 : if( !memcmp( account_key, dumped_accounts[i].address, sizeof(fd_pubkey_t) ) ) {
134 0 : return 1;
135 0 : }
136 0 : }
137 0 : return 0;
138 0 : }
139 :
140 : /* Dumps a borrowed account if it exists and has not been dumped yet.
141 : Sets up the output borrowed account if it exists. Returns 0 if the
142 : account exists, 1 otherwise.
143 : TODO: This can be optimized by using a set. */
144 : static uchar
145 : dump_account_if_not_already_dumped( fd_funk_t const * funk,
146 : fd_funk_txn_xid_t const * xid,
147 : fd_pubkey_t const * account_key,
148 : fd_spad_t * spad,
149 : fd_exec_test_acct_state_t * out_acct_states,
150 : pb_size_t * out_acct_states_cnt,
151 0 : fd_txn_account_t * opt_out_borrowed_account ) {
152 0 : fd_txn_account_t account[1];
153 0 : if( fd_txn_account_init_from_funk_readonly( account, account_key, funk, xid ) ) {
154 0 : return 1;
155 0 : }
156 :
157 0 : if( !account_already_dumped( out_acct_states, *out_acct_states_cnt, account_key ) ) {
158 0 : dump_account_state( account, &out_acct_states[*out_acct_states_cnt], spad );
159 0 : (*out_acct_states_cnt)++;
160 0 : }
161 :
162 0 : if( opt_out_borrowed_account ) {
163 0 : *opt_out_borrowed_account = *account;
164 0 : }
165 0 : return 0;
166 0 : }
167 :
168 : static void
169 : dump_executable_account_if_exists( fd_funk_t const * funk,
170 : fd_funk_txn_xid_t const * xid,
171 : fd_exec_test_acct_state_t const * program_account,
172 : fd_spad_t * spad,
173 : fd_exec_test_acct_state_t * out_account_states,
174 0 : pb_size_t * out_account_states_count ) {
175 0 : if( FD_LIKELY( memcmp( program_account->owner, fd_solana_bpf_loader_upgradeable_program_id.key, sizeof(fd_pubkey_t) ) ) ) {
176 0 : return;
177 0 : }
178 :
179 0 : int err;
180 0 : fd_bpf_upgradeable_loader_state_t * program_loader_state = fd_bincode_decode_spad(
181 0 : bpf_upgradeable_loader_state,
182 0 : spad,
183 0 : program_account->data->bytes,
184 0 : program_account->data->size,
185 0 : &err );
186 0 : if( FD_UNLIKELY( err ) ) return;
187 :
188 0 : if( !fd_bpf_upgradeable_loader_state_is_program( program_loader_state ) ) {
189 0 : return;
190 0 : }
191 :
192 0 : fd_pubkey_t * programdata_acc = &program_loader_state->inner.program.programdata_address;
193 0 : dump_account_if_not_already_dumped( funk, xid, programdata_acc, spad, out_account_states, out_account_states_count, NULL );
194 0 : }
195 :
196 : static void
197 : dump_sanitized_transaction( fd_funk_t * funk,
198 : fd_funk_txn_xid_t const * xid,
199 : fd_txn_t const * txn_descriptor,
200 : uchar const * txn_payload,
201 : fd_spad_t * spad,
202 0 : fd_exec_test_sanitized_transaction_t * sanitized_transaction ) {
203 0 : fd_txn_acct_addr_lut_t const * address_lookup_tables = fd_txn_get_address_tables_const( txn_descriptor );
204 :
205 : /* Transaction Context -> tx -> message */
206 0 : sanitized_transaction->has_message = true;
207 0 : fd_exec_test_transaction_message_t * message = &sanitized_transaction->message;
208 :
209 : /* Transaction Context -> tx -> message -> is_legacy */
210 0 : message->is_legacy = txn_descriptor->transaction_version == FD_TXN_VLEGACY;
211 :
212 : /* Transaction Context -> tx -> message -> header */
213 0 : message->has_header = true;
214 0 : fd_exec_test_message_header_t * header = &message->header;
215 :
216 : /* Transaction Context -> tx -> message -> header -> num_required_signatures */
217 0 : header->num_required_signatures = txn_descriptor->signature_cnt;
218 :
219 : /* Transaction Context -> tx -> message -> header -> num_readonly_signed_accounts */
220 0 : header->num_readonly_signed_accounts = txn_descriptor->readonly_signed_cnt;
221 :
222 : /* Transaction Context -> tx -> message -> header -> num_readonly_unsigned_accounts */
223 0 : header->num_readonly_unsigned_accounts = txn_descriptor->readonly_unsigned_cnt;
224 :
225 : /* Transaction Context -> tx -> message -> account_keys */
226 0 : message->account_keys_count = txn_descriptor->acct_addr_cnt;
227 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 *)) );
228 0 : fd_acct_addr_t const * account_keys = fd_txn_get_acct_addrs( txn_descriptor, txn_payload );
229 0 : for( ulong i = 0; i < txn_descriptor->acct_addr_cnt; i++ ) {
230 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)) );
231 0 : account_key->size = sizeof(fd_pubkey_t);
232 0 : memcpy( account_key->bytes, &account_keys[i], sizeof(fd_pubkey_t) );
233 0 : message->account_keys[i] = account_key;
234 0 : }
235 :
236 : /* Transaction Context -> tx -> message -> recent_blockhash */
237 0 : uchar const * recent_blockhash = fd_txn_get_recent_blockhash( txn_descriptor, txn_payload );
238 0 : message->recent_blockhash = fd_spad_alloc( spad, alignof(pb_bytes_array_t), PB_BYTES_ARRAY_T_ALLOCSIZE(sizeof(fd_hash_t)) );
239 0 : message->recent_blockhash->size = sizeof(fd_hash_t);
240 0 : memcpy( message->recent_blockhash->bytes, recent_blockhash, sizeof(fd_hash_t) );
241 :
242 : /* Transaction Context -> tx -> message -> instructions */
243 0 : message->instructions_count = txn_descriptor->instr_cnt;
244 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) );
245 0 : for( ulong i = 0; i < txn_descriptor->instr_cnt; ++i ) {
246 0 : fd_txn_instr_t instr = txn_descriptor->instr[i];
247 0 : fd_exec_test_compiled_instruction_t * compiled_instruction = &message->instructions[i];
248 :
249 : // compiled instruction -> program_id_index
250 0 : compiled_instruction->program_id_index = instr.program_id;
251 :
252 : // compiled instruction -> accounts
253 0 : compiled_instruction->accounts_count = instr.acct_cnt;
254 0 : compiled_instruction->accounts = fd_spad_alloc( spad, alignof(uint32_t), instr.acct_cnt * sizeof(uint32_t) );
255 0 : uchar const * instr_accounts = fd_txn_get_instr_accts( &instr, txn_payload );
256 0 : for( ulong j = 0; j < instr.acct_cnt; ++j ) {
257 0 : uchar instr_acct_index = instr_accounts[j];
258 0 : compiled_instruction->accounts[j] = instr_acct_index;
259 0 : }
260 :
261 : // compiled instruction -> data
262 0 : uchar const * instr_data = fd_txn_get_instr_data( &instr, txn_payload );
263 0 : compiled_instruction->data = fd_spad_alloc( spad, alignof(pb_bytes_array_t), PB_BYTES_ARRAY_T_ALLOCSIZE(instr.data_sz) );
264 0 : compiled_instruction->data->size = instr.data_sz;
265 0 : memcpy( compiled_instruction->data->bytes, instr_data, instr.data_sz );
266 0 : }
267 :
268 : /* ALUT stuff (non-legacy) */
269 0 : message->address_table_lookups_count = 0;
270 0 : if( !message->is_legacy ) {
271 : /* Transaction Context -> tx -> message -> address_table_lookups */
272 0 : message->address_table_lookups_count = txn_descriptor->addr_table_lookup_cnt;
273 0 : message->address_table_lookups = fd_spad_alloc( spad,
274 0 : alignof(fd_exec_test_message_address_table_lookup_t),
275 0 : txn_descriptor->addr_table_lookup_cnt * sizeof(fd_exec_test_message_address_table_lookup_t) );
276 0 : for( ulong i = 0; i < txn_descriptor->addr_table_lookup_cnt; ++i ) {
277 : // alut -> account_key
278 0 : fd_pubkey_t * alut_key = (fd_pubkey_t *) (txn_payload + address_lookup_tables[i].addr_off);
279 0 : memcpy( message->address_table_lookups[i].account_key, alut_key, sizeof(fd_pubkey_t) );
280 :
281 : // Access ALUT account data to access its keys
282 0 : fd_txn_account_t addr_lut_rec[1];
283 0 : int err = fd_txn_account_init_from_funk_readonly( addr_lut_rec, alut_key, funk, xid );
284 0 : if( FD_UNLIKELY( err != FD_ACC_MGR_SUCCESS ) ) {
285 0 : FD_LOG_ERR(( "addr lut not found" ));
286 0 : }
287 :
288 : // alut -> writable_indexes
289 0 : message->address_table_lookups[i].writable_indexes_count = address_lookup_tables[i].writable_cnt;
290 0 : message->address_table_lookups[i].writable_indexes = fd_spad_alloc( spad, alignof(uint32_t), address_lookup_tables[i].writable_cnt * sizeof(uint32_t) );
291 0 : uchar * writable_indexes = (uchar *) (txn_payload + address_lookup_tables[i].writable_off);
292 0 : for( ulong j = 0; j < address_lookup_tables[i].writable_cnt; ++j ) {
293 0 : message->address_table_lookups[i].writable_indexes[j] = writable_indexes[j];
294 0 : }
295 :
296 : // alut -> readonly_indexes
297 0 : message->address_table_lookups[i].readonly_indexes_count = address_lookup_tables[i].readonly_cnt;
298 0 : message->address_table_lookups[i].readonly_indexes = fd_spad_alloc( spad, alignof(uint32_t), address_lookup_tables[i].readonly_cnt * sizeof(uint32_t) );
299 0 : uchar * readonly_indexes = (uchar *) (txn_payload + address_lookup_tables[i].readonly_off);
300 0 : for( ulong j = 0; j < address_lookup_tables[i].readonly_cnt; ++j ) {
301 0 : message->address_table_lookups[i].readonly_indexes[j] = readonly_indexes[j];
302 0 : }
303 0 : }
304 0 : }
305 :
306 : /* Transaction Context -> tx -> message_hash */
307 : // Skip because it does not matter what's in here
308 :
309 : /* Transaction Context -> tx -> signatures */
310 0 : sanitized_transaction->signatures_count = txn_descriptor->signature_cnt;
311 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 *)) );
312 0 : fd_ed25519_sig_t const * signatures = fd_txn_get_signatures( txn_descriptor, txn_payload );
313 0 : for( uchar i = 0; i < txn_descriptor->signature_cnt; ++i ) {
314 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)) );
315 0 : signature->size = sizeof(fd_ed25519_sig_t);
316 0 : memcpy( signature->bytes, &signatures[i], sizeof(fd_ed25519_sig_t) );
317 0 : sanitized_transaction->signatures[i] = signature;
318 0 : }
319 0 : }
320 :
321 : /** BLOCKHASH QUEUE DUMPING **/
322 :
323 : static void
324 : dump_blockhash_queue( fd_blockhashes_t const * queue,
325 : fd_spad_t * spad,
326 : pb_bytes_array_t ** output_blockhash_queue,
327 0 : pb_size_t * output_blockhash_queue_count ) {
328 0 : ulong bhq_size = fd_ulong_min( FD_BLOCKHASHES_MAX, fd_blockhash_deq_cnt( queue->d.deque ) );
329 :
330 : // Iterate over all block hashes in the queue and save them in the output
331 0 : pb_size_t cnt = 0U;
332 0 : for( fd_blockhash_deq_iter_t iter=fd_blockhash_deq_iter_init_rev( queue->d.deque );
333 0 : !fd_blockhash_deq_iter_done_rev( queue->d.deque, iter ) && cnt<FD_BLOCKHASHES_MAX;
334 0 : iter=fd_blockhash_deq_iter_prev( queue->d.deque, iter ), cnt++ ) {
335 0 : fd_blockhash_info_t const * ele = fd_blockhash_deq_iter_ele_const( queue->d.deque, iter );
336 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)) );
337 0 : output_blockhash->size = sizeof(fd_hash_t);
338 0 : fd_memcpy( output_blockhash->bytes, &ele->hash, sizeof(fd_hash_t) );
339 0 : output_blockhash_queue[ bhq_size-cnt-1UL ] = output_blockhash;
340 0 : }
341 :
342 0 : *output_blockhash_queue_count = cnt;
343 0 : }
344 :
345 : /** SECONDARY FUNCTIONS **/
346 :
347 : /* add_account_to_dumped_accounts adds an account to the dumped accounts
348 : set if it does not exist already. Returns 0 if the account already
349 : exists, and 1 if the account was added successfully.
350 :
351 : TODO: Txn dumping should be optimized to use these functions. */
352 : static uchar
353 : add_account_to_dumped_accounts( fd_dump_account_key_node_t * pool,
354 : fd_dump_account_key_node_t ** root,
355 0 : fd_pubkey_t const * pubkey ) {
356 : /* If the key already exists, return early. */
357 0 : fd_dump_account_key_node_t node = {
358 0 : .key = *pubkey,
359 0 : };
360 0 : if( fd_dump_account_key_map_find( pool, *root, &node ) ) {
361 0 : return 0;
362 0 : }
363 :
364 0 : fd_dump_account_key_node_t * new_node = fd_dump_account_key_map_acquire( pool );
365 0 : new_node->key = *pubkey;
366 0 : fd_dump_account_key_map_insert( pool, root, new_node );
367 0 : return 1;
368 0 : }
369 :
370 : /* add_account_and_programdata_to_dumped_accounts adds an account and
371 : its programdata account (if the account is a v3 program) to the
372 : dumped accounts set if they do not exist already. */
373 : static void
374 : add_account_and_programdata_to_dumped_accounts( fd_funk_t * funk,
375 : fd_funk_txn_xid_t const * xid,
376 : fd_dump_account_key_node_t * pool,
377 : fd_dump_account_key_node_t ** root,
378 0 : fd_pubkey_t const * pubkey ) {
379 : /* Add the current account to the dumped accounts set. We can save
380 : some time by enforcing an invariant that "if current account was
381 : dumped, then programdata account was also dumped," so we save
382 : ourselves a call to Funk. */
383 0 : uchar ret = add_account_to_dumped_accounts( pool, root, pubkey );
384 0 : if( ret==0 ) return;
385 :
386 : /* Read the account from Funk to see if its a program account and if
387 : it needs to be dumped. */
388 0 : fd_txn_account_t program_account[1];
389 0 : int err = fd_txn_account_init_from_funk_readonly( program_account, pubkey, funk, xid );
390 0 : if( FD_UNLIKELY( err!=FD_ACC_MGR_SUCCESS ) ) {
391 0 : return;
392 0 : }
393 :
394 : /* Return if its not owned by the v3 loader */
395 0 : if( FD_LIKELY( memcmp( fd_txn_account_get_owner( program_account ), fd_solana_bpf_loader_upgradeable_program_id.key, sizeof(fd_pubkey_t) ) ) ) {
396 0 : return;
397 0 : }
398 :
399 : /* Get the program account state */
400 0 : fd_bpf_upgradeable_loader_state_t program_account_state[1];
401 0 : if( FD_UNLIKELY( !fd_bincode_decode_static(
402 0 : bpf_upgradeable_loader_state,
403 0 : program_account_state,
404 0 : fd_txn_account_get_data( program_account ),
405 0 : fd_txn_account_get_data_len( program_account ),
406 0 : NULL ) ) ) {
407 0 : return;
408 0 : }
409 0 : if( !fd_bpf_upgradeable_loader_state_is_program( program_account_state ) ) {
410 0 : return;
411 0 : }
412 :
413 : /* Dump the programdata address */
414 0 : add_account_to_dumped_accounts( pool, root, &program_account_state->inner.program.programdata_address );
415 0 : }
416 :
417 : /* add_lut_account_to_dumped_accounts adds an address lookup table
418 : account AND all pubkeys in the lookup table to the dumped accounts
419 : set if they do not exist already. */
420 : static void
421 : add_lut_accounts_to_dumped_accounts( fd_funk_t * funk,
422 : fd_funk_txn_xid_t const * xid,
423 : fd_dump_account_key_node_t * pool,
424 : fd_dump_account_key_node_t ** root,
425 0 : fd_pubkey_t const * pubkey ) {
426 : /* Add the current account to the dumped accounts set. */
427 0 : add_account_to_dumped_accounts( pool, root, pubkey );
428 :
429 : /* Read the account and dump all pubkeys within the lookup table. */
430 0 : fd_txn_account_t lut_account[1];
431 0 : int err = fd_txn_account_init_from_funk_readonly( lut_account, pubkey, funk, xid );
432 0 : if( FD_UNLIKELY( err!=FD_ACC_MGR_SUCCESS ) ) {
433 0 : return;
434 0 : }
435 :
436 0 : uchar const * data = fd_txn_account_get_data( lut_account );
437 0 : ulong data_len = fd_txn_account_get_data_len( lut_account );
438 :
439 : /* Decode the ALUT account and dump all pubkeys within the lookup
440 : table. */
441 0 : if( data_len<FD_LOOKUP_TABLE_META_SIZE || (data_len&0x1fUL) ) {
442 0 : return;
443 0 : }
444 0 : fd_pubkey_t const * lookup_addrs = fd_type_pun_const( data+FD_LOOKUP_TABLE_META_SIZE );
445 0 : ulong lookup_addrs_cnt = ( data_len-FD_LOOKUP_TABLE_META_SIZE)>>5UL; // = (dlen - 56) / 32
446 0 : for( ulong i=0UL; i<lookup_addrs_cnt; i++ ) {
447 0 : fd_pubkey_t const * referenced_pubkey = &lookup_addrs[i];
448 0 : add_account_and_programdata_to_dumped_accounts( funk, xid, pool, root, referenced_pubkey );
449 0 : }
450 0 : }
451 :
452 : /* create_synthetic_vote_account_from_vote_state creates a synthetic
453 : vote account from a vote state cache element. It fills in default
454 : values for unspecified fields and encodes the vote state into
455 : out_vote_account's data field. */
456 : static void
457 : create_synthetic_vote_account_from_vote_state( fd_vote_state_ele_t const * vote_state,
458 : fd_spad_t * spad,
459 0 : fd_exec_test_vote_account_t * out_vote_account ) {
460 0 : out_vote_account->has_vote_account = true;
461 0 : fd_memcpy( out_vote_account->vote_account.address, &vote_state->vote_account, sizeof(fd_pubkey_t) );
462 0 : out_vote_account->vote_account.executable = false;
463 0 : out_vote_account->vote_account.lamports = 100000UL;
464 0 : fd_memcpy( out_vote_account->vote_account.owner, fd_solana_vote_program_id.key, sizeof(fd_pubkey_t) );
465 0 : out_vote_account->stake = vote_state->stake;
466 :
467 : /* Construct the vote account data. Fill in missing fields with
468 : arbitrary defaults (since they're not used anyways) */
469 0 : fd_vote_state_versioned_t vsv = {
470 0 : .discriminant = fd_vote_state_versioned_enum_current,
471 0 : .inner = {
472 0 : .current = {
473 0 : .node_pubkey = vote_state->node_account,
474 0 : .authorized_withdrawer = vote_state->node_account,
475 0 : .commission = vote_state->commission,
476 0 : .root_slot = 0UL,
477 0 : .has_root_slot = 0,
478 0 : .last_timestamp = {
479 0 : .timestamp = vote_state->last_vote_timestamp,
480 0 : .slot = vote_state->last_vote_slot,
481 0 : },
482 0 : }
483 0 : }
484 0 : };
485 0 : fd_vote_state_t * synthetic_vote_state = &vsv.inner.current;
486 :
487 : /* Create synthetic landed votes */
488 0 : synthetic_vote_state->votes = deq_fd_landed_vote_t_join(
489 0 : deq_fd_landed_vote_t_new(
490 0 : fd_spad_alloc(
491 0 : spad,
492 0 : deq_fd_landed_vote_t_align(),
493 0 : deq_fd_landed_vote_t_footprint( 32UL ) ),
494 0 : 32UL ) );
495 0 : for( ulong i=0UL; i<32UL; i++ ) {
496 0 : fd_landed_vote_t elem = {0};
497 0 : deq_fd_landed_vote_t_push_tail( synthetic_vote_state->votes, elem );
498 0 : }
499 :
500 : /* Populate authoritzed voters */
501 0 : void * authorized_voters_pool_mem = fd_spad_alloc(
502 0 : spad,
503 0 : fd_vote_authorized_voters_pool_align(),
504 0 : fd_vote_authorized_voters_pool_footprint( 5UL ) );
505 0 : void * authorized_voters_treap_mem = fd_spad_alloc(
506 0 : spad,
507 0 : fd_vote_authorized_voters_treap_align(),
508 0 : fd_vote_authorized_voters_treap_footprint( 5UL ) );
509 0 : synthetic_vote_state->authorized_voters.pool = fd_vote_authorized_voters_pool_join( fd_vote_authorized_voters_pool_new( authorized_voters_pool_mem, 5UL ) );
510 0 : synthetic_vote_state->authorized_voters.treap = fd_vote_authorized_voters_treap_join( fd_vote_authorized_voters_treap_new( authorized_voters_treap_mem, 5UL ) );
511 :
512 : /* Encode the synthetic vote state */
513 0 : ulong encoded_sz = fd_vote_state_versioned_size( &vsv );
514 0 : out_vote_account->vote_account.data = fd_spad_alloc( spad, alignof(pb_bytes_array_t), PB_BYTES_ARRAY_T_ALLOCSIZE( encoded_sz ) );
515 0 : out_vote_account->vote_account.data->size = (pb_size_t)encoded_sz;
516 :
517 0 : fd_bincode_encode_ctx_t encode_ctx = {
518 0 : .data = out_vote_account->vote_account.data->bytes,
519 0 : .dataend = out_vote_account->vote_account.data->bytes+encoded_sz,
520 0 : };
521 0 : fd_vote_state_versioned_encode( &vsv, &encode_ctx );
522 0 : }
523 :
524 : static void
525 : dump_prior_vote_accounts( fd_vote_states_t const * vote_states,
526 : fd_dump_account_key_node_t * dumped_accounts_pool,
527 : fd_dump_account_key_node_t ** dumped_accounts_root,
528 : fd_exec_test_vote_account_t * out_vote_accounts,
529 : pb_size_t * out_vote_accounts_count,
530 0 : fd_spad_t * spad ) {
531 :
532 0 : fd_vote_states_iter_t iter_[1];
533 0 : for( fd_vote_states_iter_t * iter = fd_vote_states_iter_init( iter_, vote_states );
534 0 : !fd_vote_states_iter_done( iter );
535 0 : fd_vote_states_iter_next( iter ) ) {
536 0 : fd_vote_state_ele_t const * vote_state = fd_vote_states_iter_ele( iter );
537 0 : add_account_to_dumped_accounts( dumped_accounts_pool, dumped_accounts_root, &vote_state->vote_account );
538 :
539 0 : create_synthetic_vote_account_from_vote_state(
540 0 : vote_state,
541 0 : spad,
542 0 : &out_vote_accounts[(*out_vote_accounts_count)++] );
543 0 : }
544 0 : }
545 :
546 : static void
547 : create_block_context_protobuf_from_block( fd_block_dump_ctx_t * dump_ctx,
548 : fd_banks_t * banks,
549 : fd_bank_t * bank,
550 0 : fd_funk_t * funk ) {
551 : /* We should use the bank fields and funk txn from the parent slot in
552 : order to capture the block context from before the current block
553 : was executed, since dumping is happening in the block finalize
554 : step. */
555 0 : fd_bank_t * parent_bank = fd_banks_get_parent( banks, bank );
556 0 : ulong current_slot = fd_bank_slot_get( bank );
557 0 : ulong parent_slot = fd_bank_slot_get( parent_bank );
558 0 : fd_funk_txn_xid_t parent_xid = { .ul = { parent_slot, parent_bank->idx } };
559 0 : fd_exec_test_block_context_t * block_context = &dump_ctx->block_context;
560 0 : ulong dump_txn_count = dump_ctx->txns_to_dump_cnt;
561 0 : fd_spad_t * spad = dump_ctx->spad;
562 :
563 : /* Get vote and stake delegation infos */
564 0 : fd_vote_states_t const * vote_states = fd_bank_vote_states_locking_query( parent_bank );
565 0 : ulong vote_account_t_cnt = fd_vote_states_cnt( vote_states );
566 0 : fd_bank_vote_states_end_locking_query( parent_bank );
567 :
568 0 : fd_stake_delegations_t const * stake_delegations = fd_bank_stake_delegations_frontier_query( banks, parent_bank );
569 0 : ulong stake_account_cnt = fd_stake_delegations_cnt( stake_delegations );
570 :
571 : /* Collect account states in a temporary set before iterating over
572 : them and dumping them out. */
573 0 : ulong total_num_accounts = num_sysvar_entries + /* Sysvars */
574 0 : num_loaded_builtins + /* Builtins */
575 0 : stake_account_cnt + /* Stake accounts */
576 0 : vote_account_t_cnt + /* Current vote accounts */
577 0 : dump_txn_count*128UL; /* Txn accounts upper bound */
578 0 : void * dumped_accounts_mem = fd_spad_alloc( spad, fd_dump_account_key_map_align(), fd_dump_account_key_map_footprint( total_num_accounts ) );
579 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 ) );
580 0 : fd_dump_account_key_node_t * dumped_accounts_root = NULL;
581 :
582 : /* BlockContext -> txns */
583 0 : block_context->txns_count = (pb_size_t)dump_txn_count;
584 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) );
585 0 : fd_memset( block_context->txns, 0, dump_ctx->txns_to_dump_cnt * sizeof(fd_exec_test_sanitized_transaction_t) );
586 :
587 : /* Dump sanitized transactions from the transaction descriptors */
588 0 : for( ulong i=0UL; i<dump_ctx->txns_to_dump_cnt; i++ ) {
589 0 : fd_txn_p_t const * txn_ptr = &dump_ctx->txns_to_dump[i];
590 0 : fd_txn_t const * txn_descriptor = TXN( txn_ptr );
591 0 : dump_sanitized_transaction( funk, &parent_xid, txn_descriptor, txn_ptr->payload, spad, &block_context->txns[i] );
592 :
593 : /* Dump account + alut + programdata accounts (if applicable).
594 : 1. Dump the raw txn account keys
595 : 2. Dump the ALUT accounts
596 : 3. Dump all referenced accounts in the ALUTs
597 : 4. Dump any executable accounts */
598 :
599 : // 1 + 4. Dump any account keys that are referenced by transactions
600 : // + any programdata accounts (if applicable).
601 0 : fd_acct_addr_t const * account_keys = fd_txn_get_acct_addrs( txn_descriptor, txn_ptr->payload );
602 0 : for( ushort l=0; l<txn_descriptor->acct_addr_cnt; l++ ) {
603 0 : fd_pubkey_t const * account_key = fd_type_pun_const( &account_keys[l] );
604 0 : add_account_and_programdata_to_dumped_accounts( funk, &parent_xid, dumped_accounts_pool, &dumped_accounts_root, account_key );
605 0 : }
606 :
607 : // 2 + 3 + 4. Dump any ALUT accounts + any accounts referenced in
608 : // the ALUTs + any programdata accounts (if applicable).
609 0 : fd_txn_acct_addr_lut_t const * txn_lookup_tables = fd_txn_get_address_tables_const( txn_descriptor );
610 0 : for( ushort l=0; l<txn_descriptor->addr_table_lookup_cnt; l++ ) {
611 0 : fd_txn_acct_addr_lut_t const * lookup_table = &txn_lookup_tables[l];
612 0 : fd_pubkey_t const * lut_key = fd_type_pun_const( txn_ptr->payload+lookup_table->addr_off );
613 0 : add_lut_accounts_to_dumped_accounts( funk, &parent_xid, dumped_accounts_pool, &dumped_accounts_root, lut_key );
614 0 : }
615 0 : }
616 :
617 : /* Dump sysvars */
618 0 : for( ulong i=0UL; i<num_sysvar_entries; i++ ) {
619 0 : add_account_to_dumped_accounts( dumped_accounts_pool, &dumped_accounts_root, fd_dump_sysvar_ids[i] );
620 0 : }
621 :
622 : /* Dump builtins */
623 0 : for( ulong i=0UL; i<num_loaded_builtins; i++ ) {
624 0 : add_account_to_dumped_accounts( dumped_accounts_pool, &dumped_accounts_root, fd_dump_builtin_ids[i] );
625 0 : }
626 :
627 : /* Dump stake accounts for this epoch */
628 0 : fd_stake_delegations_iter_t iter_[1];
629 0 : for( fd_stake_delegations_iter_t * iter = fd_stake_delegations_iter_init( iter_, stake_delegations );
630 0 : !fd_stake_delegations_iter_done( iter );
631 0 : fd_stake_delegations_iter_next( iter ) ) {
632 0 : fd_stake_delegation_t * stake_delegation = fd_stake_delegations_iter_ele( iter );
633 0 : add_account_to_dumped_accounts( dumped_accounts_pool, &dumped_accounts_root, &stake_delegation->stake_account );
634 0 : }
635 :
636 : /* Dump vote accounts for this epoch */
637 0 : vote_states = fd_bank_vote_states_locking_query( parent_bank );
638 0 : fd_vote_states_iter_t vote_iter_[1];
639 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 ) ) {
640 0 : fd_vote_state_ele_t const * vote_state = fd_vote_states_iter_ele( iter );
641 0 : add_account_to_dumped_accounts( dumped_accounts_pool, &dumped_accounts_root, &vote_state->vote_account );
642 0 : }
643 0 : fd_bank_vote_states_end_locking_query( parent_bank );
644 :
645 : // BlockContext -> EpochContext -> vote_accounts_t_1 (vote accounts at epoch T-1)
646 0 : fd_vote_states_t const * vote_states_prev = fd_bank_vote_states_prev_locking_query( parent_bank );
647 0 : block_context->epoch_ctx.vote_accounts_t_1 = fd_spad_alloc(
648 0 : spad,
649 0 : alignof(fd_exec_test_vote_account_t),
650 0 : sizeof(fd_exec_test_vote_account_t)*fd_vote_states_cnt( vote_states_prev ) );
651 0 : block_context->epoch_ctx.vote_accounts_t_1_count = 0U;
652 0 : dump_prior_vote_accounts(
653 0 : vote_states_prev,
654 0 : dumped_accounts_pool,
655 0 : &dumped_accounts_root,
656 0 : block_context->epoch_ctx.vote_accounts_t_1,
657 0 : &block_context->epoch_ctx.vote_accounts_t_1_count,
658 0 : spad );
659 0 : fd_bank_vote_states_prev_end_locking_query( parent_bank );
660 :
661 : // BlockContext -> EpochContext -> vote_accounts_t_2 (vote accounts at epoch T-2)
662 0 : fd_vote_states_t const * vote_states_prev_prev = fd_bank_vote_states_prev_prev_locking_query( parent_bank );
663 0 : block_context->epoch_ctx.vote_accounts_t_2 = fd_spad_alloc(
664 0 : spad,
665 0 : alignof(fd_exec_test_vote_account_t),
666 0 : sizeof(fd_exec_test_vote_account_t)*fd_vote_states_cnt( vote_states_prev_prev ) );
667 0 : block_context->epoch_ctx.vote_accounts_t_2_count = 0U;
668 0 : dump_prior_vote_accounts(
669 0 : vote_states_prev_prev,
670 0 : dumped_accounts_pool,
671 0 : &dumped_accounts_root,
672 0 : block_context->epoch_ctx.vote_accounts_t_2,
673 0 : &block_context->epoch_ctx.vote_accounts_t_2_count,
674 0 : spad );
675 0 : fd_bank_vote_states_prev_prev_end_locking_query( parent_bank );
676 :
677 : /* BlockContext -> acct_states
678 : Iterate over the set and dump all the account keys in one pass. */
679 0 : block_context->acct_states_count = 0U;
680 0 : block_context->acct_states = fd_spad_alloc(
681 0 : spad,
682 0 : alignof(fd_exec_test_acct_state_t),
683 0 : fd_dump_account_key_map_size( dumped_accounts_pool, dumped_accounts_root )*sizeof(fd_exec_test_acct_state_t) );
684 0 : for( fd_dump_account_key_node_t * node = fd_dump_account_key_map_minimum( dumped_accounts_pool, dumped_accounts_root );
685 0 : node;
686 0 : node = fd_dump_account_key_map_successor( dumped_accounts_pool, node ) ) {
687 0 : fd_txn_account_t txn_account[1];
688 0 : int ret = fd_txn_account_init_from_funk_readonly( txn_account, &node->key, funk, &parent_xid );
689 0 : if( FD_UNLIKELY( ret ) ) {
690 0 : continue;
691 0 : }
692 0 : dump_account_state( txn_account, &block_context->acct_states[block_context->acct_states_count++], spad );
693 0 : }
694 :
695 : /* BlockContext -> blockhash_queue */
696 0 : fd_blockhashes_t const * bhq = fd_bank_block_hash_queue_query( parent_bank );
697 0 : block_context->blockhash_queue = fd_spad_alloc(
698 0 : spad,
699 0 : alignof(pb_bytes_array_t *),
700 0 : PB_BYTES_ARRAY_T_ALLOCSIZE((FD_BLOCKHASHES_MAX) * sizeof(pb_bytes_array_t *)) );
701 0 : block_context->blockhash_queue_count = 0U;
702 0 : dump_blockhash_queue( bhq, spad, block_context->blockhash_queue, &block_context->blockhash_queue_count );
703 :
704 : /* BlockContext -> SlotContext */
705 0 : block_context->has_slot_ctx = true;
706 0 : block_context->slot_ctx.slot = current_slot;
707 0 : block_context->slot_ctx.block_height = fd_bank_block_height_get( bank );
708 0 : block_context->slot_ctx.prev_slot = fd_bank_parent_slot_get( bank );
709 :
710 : // We need to store the POH hash for the current block since we don't
711 : // recalculate it in the harnesses.
712 0 : fd_memcpy( block_context->slot_ctx.poh, fd_bank_poh_query( bank ), sizeof(fd_pubkey_t) );
713 0 : fd_memcpy( block_context->slot_ctx.parent_bank_hash, fd_bank_bank_hash_query( parent_bank ), sizeof(fd_pubkey_t) );
714 :
715 0 : fd_lthash_value_t const * parent_lthash = fd_bank_lthash_locking_query( parent_bank );
716 0 : fd_memcpy( block_context->slot_ctx.parent_lthash, parent_lthash, sizeof(fd_lthash_value_t) );
717 0 : fd_bank_lthash_end_locking_query( parent_bank );
718 :
719 0 : block_context->slot_ctx.prev_lps = fd_bank_prev_lamports_per_signature_get( parent_bank );
720 0 : block_context->slot_ctx.prev_epoch_capitalization = fd_bank_capitalization_get( parent_bank );
721 :
722 : /* BlockContext -> SlotContext -> fee_rate_governor */
723 0 : fd_fee_rate_governor_t const * fee_rate_governor = fd_bank_fee_rate_governor_query( parent_bank );
724 0 : block_context->slot_ctx.has_fee_rate_governor = true;
725 0 : block_context->slot_ctx.fee_rate_governor = (fd_exec_test_fee_rate_governor_t){
726 0 : .target_lamports_per_signature = fee_rate_governor->target_lamports_per_signature,
727 0 : .target_signatures_per_slot = fee_rate_governor->target_signatures_per_slot,
728 0 : .min_lamports_per_signature = fee_rate_governor->min_lamports_per_signature,
729 0 : .max_lamports_per_signature = fee_rate_governor->max_lamports_per_signature,
730 0 : .burn_percent = fee_rate_governor->burn_percent,
731 0 : };
732 :
733 : /* BlockContext -> EpochContext */
734 0 : block_context->has_epoch_ctx = true;
735 0 : block_context->epoch_ctx.has_features = true;
736 0 : dump_sorted_features( fd_bank_features_query( parent_bank ), &block_context->epoch_ctx.features, spad );
737 0 : block_context->epoch_ctx.hashes_per_tick = fd_bank_hashes_per_tick_get( parent_bank );
738 0 : block_context->epoch_ctx.ticks_per_slot = fd_bank_ticks_per_slot_get( parent_bank );
739 0 : block_context->epoch_ctx.slots_per_year = fd_bank_slots_per_year_get( parent_bank );
740 0 : block_context->epoch_ctx.has_inflation = true;
741 :
742 0 : fd_inflation_t const * inflation = fd_bank_inflation_query( parent_bank );
743 0 : block_context->epoch_ctx.inflation = (fd_exec_test_inflation_t) {
744 0 : .initial = inflation->initial,
745 0 : .terminal = inflation->terminal,
746 0 : .taper = inflation->taper,
747 0 : .foundation = inflation->foundation,
748 0 : .foundation_term = inflation->foundation_term,
749 0 : };
750 0 : block_context->epoch_ctx.genesis_creation_time = fd_bank_genesis_creation_time_get( parent_bank );
751 0 : }
752 :
753 : static void
754 : create_txn_context_protobuf_from_txn( fd_exec_test_txn_context_t * txn_context_msg,
755 : fd_exec_txn_ctx_t * txn_ctx,
756 0 : fd_spad_t * spad ) {
757 0 : fd_txn_t const * txn_descriptor = TXN( &txn_ctx->txn );
758 0 : uchar const * txn_payload = (uchar const *) txn_ctx->txn.payload;
759 :
760 : /* Transaction Context -> account_shared_data
761 : Contains:
762 : - Account data for regular accounts
763 : - Account data for LUT accounts
764 : - Account data for executable accounts
765 : - Account data for (almost) all sysvars
766 :
767 : We also don't want to store builtins in account shared data due to
768 : how Agave's bank handles them in the init phase. */
769 : // Dump regular accounts first
770 0 : txn_context_msg->account_shared_data_count = 0;
771 0 : txn_context_msg->account_shared_data = fd_spad_alloc( spad,
772 0 : alignof(fd_exec_test_acct_state_t),
773 0 : (256UL*2UL + txn_descriptor->addr_table_lookup_cnt + num_sysvar_entries) * sizeof(fd_exec_test_acct_state_t) );
774 0 : for( ulong i = 0; i < txn_ctx->accounts_cnt; ++i ) {
775 0 : fd_txn_account_t txn_account[1];
776 0 : int ret = fd_txn_account_init_from_funk_readonly( txn_account, &txn_ctx->account_keys[i], txn_ctx->funk, txn_ctx->xid );
777 0 : if( FD_UNLIKELY( ret ) ) {
778 0 : continue;
779 0 : }
780 :
781 : // Make sure account is not a non-migrating builtin
782 0 : if( !is_builtin_account( &txn_ctx->account_keys[i] ) ) {
783 0 : dump_account_state( txn_account, &txn_context_msg->account_shared_data[txn_context_msg->account_shared_data_count++], spad );
784 0 : }
785 0 : }
786 :
787 : // Dump LUT accounts
788 0 : fd_txn_acct_addr_lut_t const * address_lookup_tables = fd_txn_get_address_tables_const( txn_descriptor );
789 0 : for( ulong i = 0; i < txn_descriptor->addr_table_lookup_cnt; ++i ) {
790 0 : fd_txn_account_t txn_account[1];
791 0 : fd_txn_acct_addr_lut_t const * addr_lut = &address_lookup_tables[i];
792 0 : fd_pubkey_t * alut_key = (fd_pubkey_t *) (txn_payload + addr_lut->addr_off);
793 0 : int ret = fd_txn_account_init_from_funk_readonly( txn_account, alut_key, txn_ctx->funk, txn_ctx->xid );
794 0 : if( FD_UNLIKELY( ret ) ) continue;
795 :
796 0 : dump_account_state( txn_account, &txn_context_msg->account_shared_data[txn_context_msg->account_shared_data_count++], spad );
797 :
798 0 : fd_acct_addr_t * lookup_addrs = (fd_acct_addr_t *)&fd_txn_account_get_data( txn_account )[FD_LOOKUP_TABLE_META_SIZE];
799 0 : ulong lookup_addrs_cnt = (fd_txn_account_get_data_len( txn_account ) - FD_LOOKUP_TABLE_META_SIZE) >> 5UL; // = (dlen - 56) / 32
800 :
801 : /* Dump any account state refererenced in ALUTs */
802 0 : uchar const * writable_lut_idxs = txn_payload + addr_lut->writable_off;
803 0 : for( ulong j=0; j<addr_lut->writable_cnt; j++ ) {
804 0 : if( writable_lut_idxs[j] >= lookup_addrs_cnt ) {
805 0 : continue;
806 0 : }
807 0 : fd_pubkey_t const * referenced_addr = fd_type_pun( &lookup_addrs[writable_lut_idxs[j]] );
808 0 : if( is_builtin_account( referenced_addr ) ) continue;
809 :
810 0 : fd_txn_account_t referenced_account[1];
811 0 : ret = fd_txn_account_init_from_funk_readonly( referenced_account, referenced_addr, txn_ctx->funk, txn_ctx->xid );
812 0 : if( FD_UNLIKELY( ret ) ) continue;
813 0 : dump_account_state( referenced_account, &txn_context_msg->account_shared_data[txn_context_msg->account_shared_data_count++], spad );
814 0 : }
815 :
816 0 : uchar const * readonly_lut_idxs = txn_payload + addr_lut->readonly_off;
817 0 : for( ulong j = 0; j < addr_lut->readonly_cnt; j++ ) {
818 0 : if( readonly_lut_idxs[j] >= lookup_addrs_cnt ) {
819 0 : continue;
820 0 : }
821 0 : fd_pubkey_t const * referenced_addr = fd_type_pun( &lookup_addrs[readonly_lut_idxs[j]] );
822 0 : if( is_builtin_account( referenced_addr ) ) continue;
823 :
824 0 : fd_txn_account_t referenced_account[1];
825 0 : ret = fd_txn_account_init_from_funk_readonly( referenced_account, referenced_addr, txn_ctx->funk, txn_ctx->xid );
826 0 : if( FD_UNLIKELY( ret ) ) continue;
827 0 : dump_account_state( referenced_account, &txn_context_msg->account_shared_data[txn_context_msg->account_shared_data_count++], spad );
828 0 : }
829 0 : }
830 :
831 : /* Dump the programdata accounts for any potential v3-owned program accounts */
832 0 : uint accounts_dumped_so_far = txn_context_msg->account_shared_data_count;
833 0 : for( uint i=0U; i<accounts_dumped_so_far; i++ ) {
834 0 : fd_exec_test_acct_state_t const * maybe_program_account = &txn_context_msg->account_shared_data[i];
835 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 );
836 0 : }
837 :
838 : /* Dump sysvars */
839 0 : for( ulong i = 0; i < num_sysvar_entries; i++ ) {
840 0 : fd_txn_account_t txn_account[1];
841 0 : int ret = fd_txn_account_init_from_funk_readonly( txn_account, fd_dump_sysvar_ids[i], txn_ctx->funk, txn_ctx->xid );
842 0 : if( ret != FD_ACC_MGR_SUCCESS ) {
843 0 : continue;
844 0 : }
845 :
846 : // Make sure the account doesn't exist in the output accounts yet
847 0 : int account_exists = 0;
848 0 : for( ulong j = 0; j < txn_ctx->accounts_cnt; j++ ) {
849 0 : if ( 0 == memcmp( txn_ctx->account_keys[j].key, fd_dump_sysvar_ids[i], sizeof(fd_pubkey_t) ) ) {
850 0 : account_exists = true;
851 0 : break;
852 0 : }
853 0 : }
854 : // Copy it into output
855 0 : if (!account_exists) {
856 0 : dump_account_state( txn_account, &txn_context_msg->account_shared_data[txn_context_msg->account_shared_data_count++], spad );
857 0 : }
858 0 : }
859 :
860 : /* Transaction Context -> tx */
861 0 : txn_context_msg->has_tx = true;
862 0 : fd_exec_test_sanitized_transaction_t * sanitized_transaction = &txn_context_msg->tx;
863 0 : dump_sanitized_transaction( txn_ctx->funk, txn_ctx->xid, txn_descriptor, txn_payload, spad, sanitized_transaction );
864 :
865 : /* Transaction Context -> blockhash_queue
866 : NOTE: Agave's implementation of register_hash incorrectly allows the blockhash queue to hold max_age + 1 (max 301)
867 : entries. We have this incorrect logic implemented in fd_sysvar_recent_hashes:register_blockhash and it's not a
868 : huge issue, but something to keep in mind. */
869 0 : pb_bytes_array_t ** output_blockhash_queue = fd_spad_alloc(
870 0 : spad,
871 0 : alignof(pb_bytes_array_t *),
872 0 : PB_BYTES_ARRAY_T_ALLOCSIZE((FD_BLOCKHASHES_MAX) * sizeof(pb_bytes_array_t *)) );
873 0 : txn_context_msg->blockhash_queue = output_blockhash_queue;
874 0 : fd_blockhashes_t const * block_hash_queue = fd_bank_block_hash_queue_query( txn_ctx->bank );
875 0 : dump_blockhash_queue( block_hash_queue, spad, output_blockhash_queue, &txn_context_msg->blockhash_queue_count );
876 :
877 : /* Transaction Context -> epoch_ctx */
878 0 : txn_context_msg->has_epoch_ctx = true;
879 0 : txn_context_msg->epoch_ctx.has_features = true;
880 0 : dump_sorted_features( &txn_ctx->features, &txn_context_msg->epoch_ctx.features, spad );
881 :
882 : /* Transaction Context -> slot_ctx */
883 0 : txn_context_msg->has_slot_ctx = true;
884 0 : txn_context_msg->slot_ctx.slot = txn_ctx->slot;
885 0 : }
886 :
887 : static void
888 : create_instr_context_protobuf_from_instructions( fd_exec_test_instr_context_t * instr_context,
889 : fd_exec_txn_ctx_t const * txn_ctx,
890 : fd_instr_info_t const * instr,
891 0 : fd_spad_t * spad ) {
892 : /* Program ID */
893 0 : fd_memcpy( instr_context->program_id, txn_ctx->account_keys[ instr->program_id ].uc, sizeof(fd_pubkey_t) );
894 :
895 : /* Accounts */
896 0 : instr_context->accounts_count = (pb_size_t) txn_ctx->accounts_cnt;
897 0 : instr_context->accounts = fd_spad_alloc( 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));
898 0 : for( ulong i = 0; i < txn_ctx->accounts_cnt; i++ ) {
899 : // Copy account information over
900 0 : fd_txn_account_t const * txn_account = &txn_ctx->accounts[i];
901 0 : fd_exec_test_acct_state_t * output_account = &instr_context->accounts[i];
902 0 : dump_account_state( txn_account, output_account, spad );
903 0 : }
904 :
905 : /* Add sysvar cache variables */
906 0 : for( ulong i = 0; i < num_sysvar_entries; i++ ) {
907 0 : fd_txn_account_t txn_account[1];
908 0 : int ret = fd_txn_account_init_from_funk_readonly( txn_account, fd_dump_sysvar_ids[i], txn_ctx->funk, txn_ctx->xid );
909 0 : if( ret != FD_ACC_MGR_SUCCESS ) {
910 0 : continue;
911 0 : }
912 : // Make sure the account doesn't exist in the output accounts yet
913 0 : int account_exists = 0;
914 0 : for( ulong j = 0; j < txn_ctx->accounts_cnt; j++ ) {
915 0 : if ( 0 == memcmp( txn_ctx->account_keys[j].key, fd_dump_sysvar_ids[i], sizeof(fd_pubkey_t) ) ) {
916 0 : account_exists = true;
917 0 : break;
918 0 : }
919 0 : }
920 :
921 : // Copy it into output
922 0 : if (!account_exists) {
923 0 : fd_exec_test_acct_state_t * output_account = &instr_context->accounts[instr_context->accounts_count++];
924 0 : dump_account_state( txn_account, output_account, spad );
925 0 : }
926 0 : }
927 :
928 : /* Add executable accounts */
929 0 : for( ulong i = 0; i < txn_ctx->executable_cnt; i++ ) {
930 0 : fd_txn_account_t txn_account[1];
931 0 : int ret = fd_txn_account_init_from_funk_readonly( txn_account, txn_ctx->executable_accounts[i].pubkey, txn_ctx->funk, txn_ctx->xid );
932 0 : if( ret != FD_ACC_MGR_SUCCESS ) {
933 0 : continue;
934 0 : }
935 : // Make sure the account doesn't exist in the output accounts yet
936 0 : bool account_exists = false;
937 0 : for( ulong j = 0; j < instr_context->accounts_count; j++ ) {
938 0 : if( 0 == memcmp( instr_context->accounts[j].address, txn_ctx->executable_accounts[i].pubkey->uc, sizeof(fd_pubkey_t) ) ) {
939 0 : account_exists = true;
940 0 : break;
941 0 : }
942 0 : }
943 : // Copy it into output
944 0 : if( !account_exists ) {
945 0 : fd_exec_test_acct_state_t * output_account = &instr_context->accounts[instr_context->accounts_count++];
946 0 : dump_account_state( txn_account, output_account, spad );
947 0 : }
948 0 : }
949 :
950 : /* Instruction Accounts */
951 0 : instr_context->instr_accounts_count = (pb_size_t) instr->acct_cnt;
952 0 : instr_context->instr_accounts = fd_spad_alloc( spad, alignof(fd_exec_test_instr_acct_t), instr_context->instr_accounts_count * sizeof(fd_exec_test_instr_acct_t) );
953 0 : for( ushort i = 0; i < instr->acct_cnt; i++ ) {
954 0 : fd_exec_test_instr_acct_t * output_instr_account = &instr_context->instr_accounts[i];
955 :
956 0 : output_instr_account->index = instr->accounts[i].index_in_transaction;
957 0 : output_instr_account->is_writable = instr->accounts[i].is_writable;
958 0 : output_instr_account->is_signer = instr->accounts[i].is_signer;
959 0 : }
960 :
961 : /* Data */
962 0 : instr_context->data = fd_spad_alloc( spad, alignof(pb_bytes_array_t), PB_BYTES_ARRAY_T_ALLOCSIZE( instr->data_sz ) );
963 0 : instr_context->data->size = (pb_size_t) instr->data_sz;
964 0 : fd_memcpy( instr_context->data->bytes, instr->data, instr->data_sz );
965 :
966 : /* Compute Units */
967 0 : instr_context->cu_avail = txn_ctx->compute_budget_details.compute_meter;
968 :
969 : /* Slot Context */
970 0 : instr_context->has_slot_context = true;
971 :
972 : /* Epoch Context */
973 0 : instr_context->has_epoch_context = true;
974 0 : instr_context->epoch_context.has_features = true;
975 0 : dump_sorted_features( &txn_ctx->features, &instr_context->epoch_context.features, spad );
976 0 : }
977 :
978 : /***** PUBLIC APIs *****/
979 :
980 : void
981 : fd_dump_instr_to_protobuf( fd_exec_txn_ctx_t * txn_ctx,
982 : fd_instr_info_t * instr,
983 0 : ushort instruction_idx ) {
984 0 : fd_spad_t * spad = fd_spad_join( fd_spad_new( txn_ctx->dumping_mem, 1UL<<28UL ) );
985 :
986 0 : FD_SPAD_FRAME_BEGIN( spad ) {
987 : // Get base58-encoded tx signature
988 0 : const fd_ed25519_sig_t * signatures = fd_txn_get_signatures( TXN( &txn_ctx->txn ), txn_ctx->txn.payload );
989 0 : fd_ed25519_sig_t signature; fd_memcpy( signature, signatures[0], sizeof(fd_ed25519_sig_t) );
990 0 : char encoded_signature[FD_BASE58_ENCODED_64_SZ];
991 0 : ulong out_size;
992 0 : fd_base58_encode_64( signature, &out_size, encoded_signature );
993 :
994 0 : if (txn_ctx->capture_ctx->dump_proto_sig_filter) {
995 0 : ulong filter_strlen = (ulong) strlen(txn_ctx->capture_ctx->dump_proto_sig_filter);
996 :
997 : // Terminate early if the signature does not match
998 0 : if( memcmp( txn_ctx->capture_ctx->dump_proto_sig_filter, encoded_signature, filter_strlen < out_size ? filter_strlen : out_size ) ) {
999 0 : return;
1000 0 : }
1001 0 : }
1002 :
1003 0 : fd_exec_test_instr_context_t instr_context = FD_EXEC_TEST_INSTR_CONTEXT_INIT_DEFAULT;
1004 0 : create_instr_context_protobuf_from_instructions( &instr_context, txn_ctx, instr, spad );
1005 :
1006 : /* Output to file */
1007 0 : ulong out_buf_size = 100 * 1024 * 1024;
1008 0 : uint8_t * out = fd_spad_alloc( spad, alignof(uchar) , out_buf_size );
1009 0 : pb_ostream_t stream = pb_ostream_from_buffer( out, out_buf_size );
1010 0 : if (pb_encode(&stream, FD_EXEC_TEST_INSTR_CONTEXT_FIELDS, &instr_context)) {
1011 0 : char output_filepath[ PATH_MAX ];
1012 0 : snprintf( output_filepath, PATH_MAX, "%s/instr-%s-%hu.instrctx", txn_ctx->capture_ctx->dump_proto_output_dir, encoded_signature, instruction_idx );
1013 0 : FILE * file = fopen(output_filepath, "wb");
1014 0 : if( file ) {
1015 0 : fwrite( out, 1, stream.bytes_written, file );
1016 0 : fclose( file );
1017 0 : }
1018 0 : }
1019 0 : } FD_SPAD_FRAME_END;
1020 0 : }
1021 :
1022 : void
1023 0 : fd_dump_txn_to_protobuf( fd_exec_txn_ctx_t * txn_ctx ) {
1024 0 : fd_spad_t * spad = fd_spad_join( fd_spad_new( txn_ctx->dumping_mem, 1UL<<28UL ) );
1025 :
1026 0 : FD_SPAD_FRAME_BEGIN( spad ) {
1027 : // Get base58-encoded tx signature
1028 0 : const fd_ed25519_sig_t * signatures = fd_txn_get_signatures( TXN( &txn_ctx->txn ), txn_ctx->txn.payload );
1029 0 : fd_ed25519_sig_t signature; fd_memcpy( signature, signatures[0], sizeof(fd_ed25519_sig_t) );
1030 0 : char encoded_signature[FD_BASE58_ENCODED_64_SZ];
1031 0 : ulong out_size;
1032 0 : fd_base58_encode_64( signature, &out_size, encoded_signature );
1033 :
1034 0 : if( txn_ctx->capture_ctx->dump_proto_sig_filter ) {
1035 : // Terminate early if the signature does not match
1036 0 : if( strcmp( txn_ctx->capture_ctx->dump_proto_sig_filter, encoded_signature ) ) {
1037 0 : return;
1038 0 : }
1039 0 : }
1040 :
1041 0 : fd_exec_test_txn_context_t txn_context_msg = FD_EXEC_TEST_TXN_CONTEXT_INIT_DEFAULT;
1042 0 : create_txn_context_protobuf_from_txn( &txn_context_msg, txn_ctx, spad );
1043 :
1044 : /* Output to file */
1045 0 : ulong out_buf_size = 100UL<<20UL; // 100 MB
1046 0 : uchar * out = fd_spad_alloc( spad, alignof(uchar), out_buf_size );
1047 0 : pb_ostream_t stream = pb_ostream_from_buffer( out, out_buf_size );
1048 0 : if( pb_encode( &stream, FD_EXEC_TEST_TXN_CONTEXT_FIELDS, &txn_context_msg ) ) {
1049 0 : char output_filepath[ PATH_MAX ];
1050 0 : snprintf( output_filepath, PATH_MAX, "%s/txn-%s.txnctx", txn_ctx->capture_ctx->dump_proto_output_dir, encoded_signature );
1051 0 : FILE * file = fopen(output_filepath, "wb");
1052 0 : if( file ) {
1053 0 : fwrite( out, 1, stream.bytes_written, file );
1054 0 : fclose( file );
1055 0 : }
1056 0 : }
1057 0 : } FD_SPAD_FRAME_END;
1058 0 : }
1059 :
1060 : void
1061 : fd_dump_block_to_protobuf_collect_tx( fd_block_dump_ctx_t * dump_ctx,
1062 0 : fd_txn_p_t const * txn ) {
1063 0 : if( FD_UNLIKELY( dump_ctx->txns_to_dump_cnt>=FD_BLOCK_DUMP_CTX_MAX_TXN_CNT ) ) {
1064 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 ));
1065 0 : return;
1066 0 : }
1067 0 : fd_memcpy( &dump_ctx->txns_to_dump[dump_ctx->txns_to_dump_cnt++], txn, sizeof(fd_txn_p_t) );
1068 0 : }
1069 :
1070 : void
1071 : fd_dump_block_to_protobuf( fd_block_dump_ctx_t * dump_ctx,
1072 : fd_banks_t * banks,
1073 : fd_bank_t * bank,
1074 : fd_funk_t * funk,
1075 0 : fd_capture_ctx_t const * capture_ctx ) {
1076 0 : FD_SPAD_FRAME_BEGIN( dump_ctx->spad ) {
1077 0 : if( FD_UNLIKELY( capture_ctx==NULL ) ) {
1078 0 : FD_LOG_WARNING(( "Capture context may not be NULL when dumping blocks." ));
1079 0 : return;
1080 0 : }
1081 :
1082 0 : if( FD_UNLIKELY( dump_ctx==NULL ) ) {
1083 0 : FD_LOG_WARNING(( "Block dumping context may not be NULL when dumping blocks." ));
1084 0 : return;
1085 0 : }
1086 :
1087 : /* Dump the block context */
1088 0 : create_block_context_protobuf_from_block( dump_ctx, banks, bank, funk );
1089 :
1090 : /* Output to file */
1091 0 : ulong out_buf_size = 1UL<<30UL; /* 1 GB */
1092 0 : uint8_t * out = fd_spad_alloc( dump_ctx->spad, alignof(uint8_t), out_buf_size );
1093 0 : pb_ostream_t stream = pb_ostream_from_buffer( out, out_buf_size );
1094 0 : if( pb_encode( &stream, FD_EXEC_TEST_BLOCK_CONTEXT_FIELDS, &dump_ctx->block_context ) ) {
1095 0 : char output_filepath[ PATH_MAX ];
1096 0 : snprintf( output_filepath, PATH_MAX, "%s/block-%lu.blockctx", capture_ctx->dump_proto_output_dir, fd_bank_slot_get( bank ) );
1097 0 : FILE * file = fopen(output_filepath, "wb");
1098 0 : if( file ) {
1099 0 : fwrite( out, 1, stream.bytes_written, file );
1100 0 : fclose( file );
1101 0 : }
1102 0 : }
1103 0 : } FD_SPAD_FRAME_END;
1104 0 : }
1105 :
1106 : void
1107 : fd_dump_vm_syscall_to_protobuf( fd_vm_t const * vm,
1108 0 : char const * fn_name ) {
1109 :
1110 0 : fd_spad_t * spad = fd_spad_join( fd_spad_new( vm->instr_ctx->txn_ctx->dumping_mem, 1UL<<28UL ) );
1111 :
1112 0 : FD_SPAD_FRAME_BEGIN( spad ) {
1113 :
1114 0 : fd_ed25519_sig_t signature;
1115 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) );
1116 0 : char encoded_signature[FD_BASE58_ENCODED_64_SZ];
1117 0 : fd_base58_encode_64( signature, NULL, encoded_signature );
1118 :
1119 0 : char filename[ PATH_MAX ];
1120 0 : snprintf( filename,
1121 0 : PATH_MAX,
1122 0 : "%s/syscall-%s-%s-%d-%hhu-%lu.sysctx",
1123 0 : vm->instr_ctx->txn_ctx->capture_ctx->dump_proto_output_dir,
1124 0 : fn_name,
1125 0 : encoded_signature,
1126 0 : vm->instr_ctx->txn_ctx->current_instr_idx,
1127 0 : vm->instr_ctx->txn_ctx->instr_stack_sz,
1128 0 : vm->cu );
1129 :
1130 : /* The generated filename should be unique for every call. Silently return otherwise. */
1131 0 : if( FD_UNLIKELY( access( filename, F_OK )!=-1 ) ) {
1132 0 : return;
1133 0 : }
1134 :
1135 0 : fd_exec_test_syscall_context_t sys_ctx = FD_EXEC_TEST_SYSCALL_CONTEXT_INIT_ZERO;
1136 :
1137 : /* SyscallContext -> vm_ctx */
1138 0 : sys_ctx.has_vm_ctx = 1;
1139 :
1140 : /* SyscallContext -> vm_ctx -> heap_max */
1141 0 : sys_ctx.vm_ctx.heap_max = vm->heap_max; /* should be equiv. to txn_ctx->heap_sz */
1142 :
1143 : /* SyscallContext -> vm_ctx -> rodata */
1144 0 : sys_ctx.vm_ctx.rodata = fd_spad_alloc( spad, alignof(pb_bytes_array_t), PB_BYTES_ARRAY_T_ALLOCSIZE( vm->rodata_sz ) );
1145 0 : sys_ctx.vm_ctx.rodata->size = (pb_size_t) vm->rodata_sz;
1146 0 : fd_memcpy( sys_ctx.vm_ctx.rodata->bytes, vm->rodata, vm->rodata_sz );
1147 :
1148 : /* SyscallContext -> vm_ctx -> rodata_text_section_offset */
1149 0 : sys_ctx.vm_ctx.rodata_text_section_offset = vm->text_off;
1150 :
1151 : /* SyscallContext -> vm_ctx -> rodata_text_section_length */
1152 0 : sys_ctx.vm_ctx.rodata_text_section_length = vm->text_sz;
1153 :
1154 : /* SyscallContext -> vm_ctx -> r0-11 */
1155 0 : sys_ctx.vm_ctx.r0 = vm->reg[0];
1156 0 : sys_ctx.vm_ctx.r1 = vm->reg[1];
1157 0 : sys_ctx.vm_ctx.r2 = vm->reg[2];
1158 0 : sys_ctx.vm_ctx.r3 = vm->reg[3];
1159 0 : sys_ctx.vm_ctx.r4 = vm->reg[4];
1160 0 : sys_ctx.vm_ctx.r5 = vm->reg[5];
1161 0 : sys_ctx.vm_ctx.r6 = vm->reg[6];
1162 0 : sys_ctx.vm_ctx.r7 = vm->reg[7];
1163 0 : sys_ctx.vm_ctx.r8 = vm->reg[8];
1164 0 : sys_ctx.vm_ctx.r9 = vm->reg[9];
1165 0 : sys_ctx.vm_ctx.r10 = vm->reg[10];
1166 0 : sys_ctx.vm_ctx.r11 = vm->reg[11];
1167 :
1168 : /* SyscallContext -> vm_ctx -> entry_pc */
1169 0 : sys_ctx.vm_ctx.entry_pc = vm->entry_pc;
1170 :
1171 : /* SyscallContext -> vm_ctx -> return_data */
1172 0 : sys_ctx.vm_ctx.has_return_data = 1;
1173 :
1174 : /* SyscallContext -> vm_ctx -> return_data -> data */
1175 0 : sys_ctx.vm_ctx.return_data.data = fd_spad_alloc( spad, alignof(pb_bytes_array_t), PB_BYTES_ARRAY_T_ALLOCSIZE( vm->instr_ctx->txn_ctx->return_data.len ) );
1176 0 : sys_ctx.vm_ctx.return_data.data->size = (pb_size_t)vm->instr_ctx->txn_ctx->return_data.len;
1177 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 );
1178 :
1179 : /* SyscallContext -> vm_ctx -> return_data -> program_id */
1180 0 : sys_ctx.vm_ctx.return_data.program_id = fd_spad_alloc( spad, alignof(pb_bytes_array_t), sizeof(fd_pubkey_t) );
1181 0 : sys_ctx.vm_ctx.return_data.program_id->size = sizeof(fd_pubkey_t);
1182 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) );
1183 :
1184 : /* SyscallContext -> vm_ctx -> sbpf_version */
1185 0 : sys_ctx.vm_ctx.sbpf_version = (uint)vm->sbpf_version;
1186 :
1187 : /* SyscallContext -> instr_ctx */
1188 0 : sys_ctx.has_instr_ctx = 1;
1189 0 : create_instr_context_protobuf_from_instructions( &sys_ctx.instr_ctx,
1190 0 : vm->instr_ctx->txn_ctx,
1191 0 : vm->instr_ctx->instr,
1192 0 : spad );
1193 :
1194 : /* SyscallContext -> syscall_invocation */
1195 0 : sys_ctx.has_syscall_invocation = 1;
1196 :
1197 : /* SyscallContext -> syscall_invocation -> function_name */
1198 0 : sys_ctx.syscall_invocation.function_name.size = fd_uint_min( (uint) strlen(fn_name), sizeof(sys_ctx.syscall_invocation.function_name.bytes) );
1199 0 : fd_memcpy( sys_ctx.syscall_invocation.function_name.bytes,
1200 0 : fn_name,
1201 0 : sys_ctx.syscall_invocation.function_name.size );
1202 :
1203 : /* SyscallContext -> syscall_invocation -> heap_prefix */
1204 0 : sys_ctx.syscall_invocation.heap_prefix = fd_spad_alloc( spad, 8UL, PB_BYTES_ARRAY_T_ALLOCSIZE( vm->heap_max ) );
1205 0 : sys_ctx.syscall_invocation.heap_prefix->size = (pb_size_t) vm->instr_ctx->txn_ctx->compute_budget_details.heap_size;
1206 0 : fd_memcpy( sys_ctx.syscall_invocation.heap_prefix->bytes, vm->heap, vm->instr_ctx->txn_ctx->compute_budget_details.heap_size );
1207 :
1208 : /* SyscallContext -> syscall_invocation -> stack_prefix */
1209 0 : pb_size_t stack_sz = (pb_size_t)FD_VM_STACK_MAX;
1210 0 : sys_ctx.syscall_invocation.stack_prefix = fd_spad_alloc( spad, 8UL, PB_BYTES_ARRAY_T_ALLOCSIZE( stack_sz ) );
1211 0 : sys_ctx.syscall_invocation.stack_prefix->size = stack_sz;
1212 0 : fd_memcpy( sys_ctx.syscall_invocation.stack_prefix->bytes, vm->stack, stack_sz );
1213 :
1214 : /* Output to file */
1215 0 : ulong out_buf_size = 1UL<<29UL; /* 128 MB */
1216 0 : uint8_t * out = fd_spad_alloc( spad, alignof(uint8_t), out_buf_size );
1217 0 : pb_ostream_t stream = pb_ostream_from_buffer( out, out_buf_size );
1218 0 : if( pb_encode( &stream, FD_EXEC_TEST_SYSCALL_CONTEXT_FIELDS, &sys_ctx ) ) {
1219 0 : FILE * file = fopen(filename, "wb");
1220 0 : if( file ) {
1221 0 : fwrite( out, 1, stream.bytes_written, file );
1222 0 : fclose( file );
1223 0 : }
1224 0 : }
1225 0 : } FD_SPAD_FRAME_END;
1226 0 : }
1227 :
1228 : void
1229 : fd_dump_elf_to_protobuf( fd_exec_txn_ctx_t * txn_ctx,
1230 0 : fd_txn_account_t * program_acc ) {
1231 0 : fd_spad_t * spad = fd_spad_join( fd_spad_new( txn_ctx->dumping_mem, 1UL<<28UL ) );
1232 :
1233 0 : FD_SPAD_FRAME_BEGIN( spad ) {
1234 :
1235 : /* Get the programdata for the account */
1236 0 : ulong program_data_len = 0UL;
1237 0 : uchar const * program_data =
1238 0 : fd_prog_load_elf( txn_ctx->funk, txn_ctx->xid, program_acc, &program_data_len, NULL );
1239 0 : if( program_data==NULL ) {
1240 0 : return;
1241 0 : }
1242 :
1243 : /* Serialize the ELF to protobuf */
1244 0 : fd_ed25519_sig_t signature;
1245 0 : memcpy( signature, (uchar const *)txn_ctx->txn.payload + TXN( &txn_ctx->txn )->signature_off, sizeof(fd_ed25519_sig_t) );
1246 0 : char encoded_signature[FD_BASE58_ENCODED_64_SZ];
1247 0 : fd_base58_encode_64( signature, NULL, encoded_signature );
1248 :
1249 0 : char filename[ PATH_MAX ];
1250 0 : snprintf( filename,
1251 0 : PATH_MAX,
1252 0 : "%s/elf-%s-%s-%lu.elfctx",
1253 0 : txn_ctx->capture_ctx->dump_proto_output_dir,
1254 0 : encoded_signature,
1255 0 : FD_BASE58_ENC_32_ALLOCA( program_acc->pubkey ),
1256 0 : txn_ctx->slot );
1257 :
1258 : /* The generated filename should be unique for every call. Silently return otherwise. */
1259 0 : if( FD_UNLIKELY( access( filename, F_OK )!=-1 ) ) {
1260 0 : return;
1261 0 : }
1262 :
1263 0 : fd_exec_test_elf_loader_ctx_t elf_ctx = FD_EXEC_TEST_ELF_LOADER_CTX_INIT_ZERO;
1264 :
1265 : /* ElfLoaderCtx -> elf */
1266 0 : elf_ctx.has_elf = true;
1267 0 : elf_ctx.elf.data = fd_spad_alloc( spad, alignof(pb_bytes_array_t), PB_BYTES_ARRAY_T_ALLOCSIZE( program_data_len ) );
1268 0 : elf_ctx.elf.data->size = (pb_size_t)program_data_len;
1269 0 : fd_memcpy( elf_ctx.elf.data->bytes, program_data, program_data_len );
1270 :
1271 : /* ElfLoaderCtx -> features */
1272 0 : elf_ctx.has_features = true;
1273 0 : dump_sorted_features( &txn_ctx->features, &elf_ctx.features, spad );
1274 :
1275 : /* ElfLoaderCtx -> deploy_checks
1276 : We hardcode this to true and rely the fuzzer to toggle this as it pleases */
1277 0 : elf_ctx.deploy_checks = true;
1278 :
1279 : /* Output to file */
1280 0 : ulong out_buf_size = 1UL<<29UL; /* 128 MB */
1281 0 : uint8_t * out = fd_spad_alloc( spad, alignof(uint8_t), out_buf_size );
1282 0 : pb_ostream_t stream = pb_ostream_from_buffer( out, out_buf_size );
1283 0 : if( pb_encode( &stream, FD_EXEC_TEST_ELF_LOADER_CTX_FIELDS, &elf_ctx ) ) {
1284 0 : FILE * file = fopen(filename, "wb");
1285 0 : if( file ) {
1286 0 : fwrite( out, 1, stream.bytes_written, file );
1287 0 : fclose( file );
1288 0 : }
1289 0 : }
1290 0 : } FD_SPAD_FRAME_END;
1291 0 : }
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