Fuzz introspector: digest_req
For issues and ideas: https://github.com/ossf/fuzz-introspector/issues

Fuzz blockers

The following nodes represent call sites where fuzz blockers occur.

Amount of callsites blocked Calltree index Parent function Callsite Largest blocked function
545 0 EP call site: 00000 SpdmDigestsResponsePayload::spdm_read

Fuzzer calltree

0 fuzz_target [function] [call site] 00000
1 fuzz_encap_handle_get_digest [function] [call site] 00001
2 spdmlib::secret::asym_sign::register [function] [call site] 00002
2 BytesMutStrubbed::clone [function] [call site] 00005
3 BytesMutStrubbed::clone [function] [call site] 00006
2 spdmlib::secret::pqc_asym_sign::register [function] [call site] 00007
2 BytesMutStrubbed::clone [function] [call site] 00010
2 spdmlib::crypto::aead::register [function] [call site] 00011
2 BytesMutStrubbed::clone [function] [call site] 00014
2 req_create_info [function] [call site] 00015
3 SecuredMessageVersion::try_from [function] [call site] 00022
3 Result::unwrap [function] [call site] 00024
3 SecuredMessageVersion::try_from [function] [call site] 00026
3 Result::unwrap [function] [call site] 00027
3 SecuredMessageVersion::try_from [function] [call site] 00029
3 Result::unwrap [function] [call site] 00030
3 TdiState::default [function] [call site] 00031
3 TdiState::default [function] [call site] 00032
3 get_test_key_directory [function] [call site] 00033
3 PathBuf::join [function] [call site] 00041
3 PathBuf::join [function] [call site] 00042
3 std::fs::read [function] [call site] 00043
4 u32::read [function] [call site] 00044
5 Reader::take [function] [call site] 00045
6 Reader::left [function] [call site] 00046
7 BytesMutStrubbed::len [function] [call site] 00047
8 BytesMutStrubbed::len [function] [call site] 00048
5 Option::and_then [function] [call site] 00050
4 u32::read [function] [call site] 00051
4 u32::read [function] [call site] 00052
3 Option::expect [function] [call site] 00054
3 PathBuf::join [function] [call site] 00055
3 PathBuf::join [function] [call site] 00056
3 std::fs::read [function] [call site] 00057
3 Option::expect [function] [call site] 00058
3 PathBuf::join [function] [call site] 00059
3 PathBuf::join [function] [call site] 00060
3 std::fs::read [function] [call site] 00061
3 Option::expect [function] [call site] 00062
3 BytesMutStrubbed::len [function] [call site] 00063
3 BytesMutStrubbed::len [function] [call site] 00064
3 BytesMutStrubbed::len [function] [call site] 00065
3 copy_from_slice [function] [call site] 00066
3 BytesMutStrubbed::as_ref [function] [call site] 00067
4 BytesMutStrubbed::as_ref [function] [call site] 00068
3 gen_array_clone [function] [call site] 00069
4 SocketIoTransport::new [function] [call site] 00070
4 Writer::push [function] [call site] 00071
5 Writer::left [function] [call site] 00072
6 BytesMutStrubbed::len [function] [call site] 00073
4 BytesMutStrubbed::clone [function] [call site] 00075
5 BytesMutStrubbed::clone [function] [call site] 00076
4 Writer::push [function] [call site] 00077
4 Result::unwrap_or_else [function] [call site] 00099
3 spdmlib::secret::asym_sign::register [function] [call site] 00101
3 BytesMutStrubbed::clone [function] [call site] 00102
3 spdmlib::secret::pqc_asym_sign::register [function] [call site] 00103
3 BytesMutStrubbed::clone [function] [call site] 00104
3 TdiState::default [function] [call site] 00105
3 copy_from_slice [function] [call site] 00106
3 BytesMutStrubbed::as_ref [function] [call site] 00107
3 copy_from_slice [function] [call site] 00108
3 BytesMutStrubbed::as_ref [function] [call site] 00109
3 copy_from_slice [function] [call site] 00110
3 BytesMutStrubbed::as_ref [function] [call site] 00111
3 BytesMutStrubbed::is_empty [function] [call site] 00116
4 BytesMutStrubbed::is_empty [function] [call site] 00117
5 BytesMutStrubbed::is_empty [function] [call site] 00118
3 TdiState::default [function] [call site] 00119
2 SocketIoTransport::new [function] [call site] 00120
2 SocketIoTransport::new [function] [call site] 00121
2 SharedBuffer::new [function] [call site] 00122
3 SocketIoTransport::new [function] [call site] 00123
3 SocketIoTransport::new [function] [call site] 00124
3 VecDeque::<u8>::new [function] [call site] 00125
2 SocketIoTransport::new [function] [call site] 00126
2 SocketIoTransport::new [function] [call site] 00127
2 FakeSpdmDeviceIoReceve::new [function] [call site] 00128
2 SocketIoTransport::new [function] [call site] 00129
2 requester::RequesterContext::new [function] [call site] 00130
3 common::SpdmContext::new [function] [call site] 00131
4 TdiState::default [function] [call site] 00132
4 TdiState::default [function] [call site] 00133
4 TdiState::default [function] [call site] 00134
4 TdiState::default [function] [call site] 00135
4 gen_array [function] [call site] 00136
5 SocketIoTransport::new [function] [call site] 00137
5 Writer::push [function] [call site] 00138
5 TdiState::default [function] [call site] 00139
5 StatusCode::try_into [function] [call site] 00140
5 Result::unwrap_or_else [function] [call site] 00141
4 SpdmChunkContext::default [function] [call site] 00142
2 get_rsp_cert_chain_buff [function] [call site] 00144
3 crypto::cert_operation::get_cert_from_cert_chain [function] [call site] 00145
4 try_get_or_init [function] [call site] 00146
4 BytesMutStrubbed::clone [function] [call site] 00147
3 SpdmResult::expect [function] [call site] 00149
3 crypto::hash::hash_all [function] [call site] 00150
4 try_get_or_init [function] [call site] 00151
4 BytesMutStrubbed::clone [function] [call site] 00152
4 tests::one_ok [function] [call site] 00153
5 ResponderRunner::run [function] [call site] 00154
6 spdmlib::crypto::aead::register [function] [call site] 00155
6 BytesMutStrubbed::clone [function] [call site] 00156
6 spdmlib::crypto::rand::register [function] [call site] 00157
6 BytesMutStrubbed::clone [function] [call site] 00160
6 spdmlib::crypto::asym_verify::register [function] [call site] 00161
7 try_get_or_init [function] [call site] 00162
6 BytesMutStrubbed::clone [function] [call site] 00164
6 spdmlib::crypto::pqc_asym_verify::register [function] [call site] 00165
7 try_get_or_init [function] [call site] 00166
6 BytesMutStrubbed::clone [function] [call site] 00168
6 spdmlib::secret::asym_sign::register [function] [call site] 00169
6 BytesMutStrubbed::clone [function] [call site] 00170
6 spdmlib::secret::pqc_asym_sign::register [function] [call site] 00171
6 BytesMutStrubbed::clone [function] [call site] 00172
6 SocketIoTransport::new [function] [call site] 00173
6 SocketIoTransport::new [function] [call site] 00174
6 VecDeque::<u8>::new [function] [call site] 00175
6 SocketIoTransport::new [function] [call site] 00176
6 SocketIoTransport::new [function] [call site] 00177
6 TestCase::input_to_vec [function] [call site] 00178
7 SocketIoTransport::new [function] [call site] 00179
7 Writer::init [function] [call site] 00180
7 BytesMutStrubbed::extend [function] [call site] 00188
8 BytesMutStrubbed::extend [function] [call site] 00189
9 BytesMutStrubbed::extend [function] [call site] 00190
7 BytesMutStrubbed::into_iter [function] [call site] 00191
8 SocketIoTransport::new [function] [call site] 00192
6 BytesMutStrubbed::clone [function] [call site] 00193
7 BytesMutStrubbed::clone [function] [call site] 00194
6 TestSpdmDeviceIo::new [function] [call site] 00195
6 TestCase::config [function] [call site] 00196
7 create_info [function] [call site] 00197
8 SecuredMessageVersion::try_from [function] [call site] 00204
8 Result::unwrap [function] [call site] 00205
8 SecuredMessageVersion::try_from [function] [call site] 00207
8 Result::unwrap [function] [call site] 00208
8 SecuredMessageVersion::try_from [function] [call site] 00210
8 Result::unwrap [function] [call site] 00211
8 TdiState::default [function] [call site] 00212
8 TdiState::default [function] [call site] 00213
8 TdiState::default [function] [call site] 00214
8 get_test_key_directory [function] [call site] 00215
8 PathBuf::join [function] [call site] 00216
8 std::fs::read [function] [call site] 00217
8 Option::expect [function] [call site] 00218
8 PathBuf::join [function] [call site] 00219
8 std::fs::read [function] [call site] 00220
8 Option::expect [function] [call site] 00221
8 PathBuf::join [function] [call site] 00222
8 std::fs::read [function] [call site] 00223
8 Option::expect [function] [call site] 00224
8 BytesMutStrubbed::len [function] [call site] 00225
8 BytesMutStrubbed::len [function] [call site] 00226
8 BytesMutStrubbed::len [function] [call site] 00227
8 copy_from_slice [function] [call site] 00228
8 BytesMutStrubbed::as_ref [function] [call site] 00229
8 copy_from_slice [function] [call site] 00230
8 BytesMutStrubbed::as_ref [function] [call site] 00231
8 copy_from_slice [function] [call site] 00232
8 BytesMutStrubbed::as_ref [function] [call site] 00233
8 copy_from_slice [function] [call site] 00234
8 BytesMutStrubbed::as_ref [function] [call site] 00235
8 gen_array_clone [function] [call site] 00236
8 BytesMutStrubbed::is_empty [function] [call site] 00242
6 responder::ResponderContext::new [function] [call site] 00243
7 crate::common::SpdmContext::new [function] [call site] 00244
8 TdiState::default [function] [call site] 00245
8 TdiState::default [function] [call site] 00246
8 TdiState::default [function] [call site] 00247
8 TdiState::default [function] [call site] 00248
8 gen_array [function] [call site] 00249
8 SpdmChunkContext::default [function] [call site] 00250
6 SocketIoTransport::new [function] [call site] 00251
6 SocketIoTransport::new [function] [call site] 00252
6 SocketIoTransport::new [function] [call site] 00253
6 SocketIoTransport::new [function] [call site] 00254
6 SpdmContext::process_message [function] [call site] 00255
7 Writer::init [function] [call site] 00256
7 common::util::create_info [function] [call site] 00257
8 SecuredMessageVersion::try_from [function] [call site] 00264
8 Result::unwrap [function] [call site] 00265
8 SecuredMessageVersion::try_from [function] [call site] 00267
8 Result::unwrap [function] [call site] 00268
8 SecuredMessageVersion::try_from [function] [call site] 00270
8 Result::unwrap [function] [call site] 00271
8 TdiState::default [function] [call site] 00272
8 TdiState::default [function] [call site] 00273
8 TdiState::default [function] [call site] 00274
8 get_test_key_directory [function] [call site] 00275
8 PathBuf::join [function] [call site] 00276
8 std::fs::read [function] [call site] 00277
8 Option::expect [function] [call site] 00278
8 PathBuf::join [function] [call site] 00279
8 std::fs::read [function] [call site] 00280
8 Option::expect [function] [call site] 00281
8 PathBuf::join [function] [call site] 00282
8 std::fs::read [function] [call site] 00283
8 Option::expect [function] [call site] 00284
8 BytesMutStrubbed::len [function] [call site] 00285
8 BytesMutStrubbed::len [function] [call site] 00286
8 BytesMutStrubbed::len [function] [call site] 00287
8 copy_from_slice [function] [call site] 00288
8 BytesMutStrubbed::as_ref [function] [call site] 00289
8 copy_from_slice [function] [call site] 00290
8 BytesMutStrubbed::as_ref [function] [call site] 00291
8 copy_from_slice [function] [call site] 00292
8 BytesMutStrubbed::as_ref [function] [call site] 00293
8 copy_from_slice [function] [call site] 00294
8 BytesMutStrubbed::as_ref [function] [call site] 00295
8 gen_array_clone [function] [call site] 00296
8 BytesMutStrubbed::is_empty [function] [call site] 00302
7 SharedBuffer::new [function] [call site] 00303
7 SharedBuffer::set_buffer [function] [call site] 00304
8 StaticMutex::lock [function] [call site] 00305
9 BytesMutStrubbed::as_mut [function] [call site] 00306
10 BytesMutStrubbed::as_mut [function] [call site] 00307
11 BytesMutStrubbed::as_mut [function] [call site] 00308
9 &mut [call site] 00309
9 BytesMutStrubbed::as_mut [function] [call site] 00310
9 StaticMutex::lock [function] [call site] 00311
8 BytesMutStrubbed::deref_mut [function] [call site] 00312
9 BytesMutStrubbed::deref_mut [function] [call site] 00313
8 push_back [function] [call site] 00314
7 FakeSpdmDeviceIoReceve::new [function] [call site] 00315
7 responder::ResponderContext::new [function] [call site] 00316
7 gen_array_clone [function] [call site] 00317
7 SpdmSession::new [function] [call site] 00318
8 SpdmSessionState::default [function] [call site] 00319
8 TdiState::default [function] [call site] 00320
8 TdiState::default [function] [call site] 00321
8 TdiState::default [function] [call site] 00322
8 TdiState::default [function] [call site] 00323
8 TdiState::default [function] [call site] 00324
8 TdiState::default [function] [call site] 00325
8 TdiState::default [function] [call site] 00326
8 SpdmKeySchedule::new [function] [call site] 00327
8 TdiState::default [function] [call site] 00328
8 TdiState::default [function] [call site] 00329
8 SecuredMessageVersion::default [function] [call site] 00330
8 TdiState::default [function] [call site] 00331
7 SpdmSession::setup [function] [call site] 00332
8 SpdmSession::set_default [function] [call site] 00333
9 SpdmSessionState::default [function] [call site] 00334
9 TdiState::default [function] [call site] 00335
9 TdiState::default [function] [call site] 00336
9 TdiState::default [function] [call site] 00337
9 TdiState::default [function] [call site] 00338
9 TdiState::default [function] [call site] 00339
9 TdiState::default [function] [call site] 00340
9 TdiState::default [function] [call site] 00341
9 SecuredMessageVersion::default [function] [call site] 00342
9 BytesMutStrubbed::is_empty [function] [call site] 00343
10 BytesMutStrubbed::is_empty [function] [call site] 00344
7 SpdmSession::set_crypto_param [function] [call site] 00347
7 BytesMutStrubbed::is_empty [function] [call site] 00348
8 BytesMutStrubbed::is_empty [function] [call site] 00349
7 SpdmSession::set_session_state [function] [call site] 00350
7 SpdmContext::process_message [function] [call site] 00351
6 executor::block_on [function] [call site] 00353
7 StaticMutex::lock [function] [call site] 00354
7 block_on [function] [call site] 00355
8 StaticMutex::lock [function] [call site] 00356
6 TestCase::expected_to_vec [function] [call site] 00360
7 SocketIoTransport::new [function] [call site] 00361
7 Writer::init [function] [call site] 00362
7 BytesMutStrubbed::extend [function] [call site] 00365
7 BytesMutStrubbed::into_iter [function] [call site] 00366
6 StaticMutex::lock [function] [call site] 00367
7 BytesMutStrubbed::as_mut [function] [call site] 00368
7 &mut [call site] 00369
7 BytesMutStrubbed::as_mut [function] [call site] 00370
7 StaticMutex::lock [function] [call site] 00371
6 Output::make_contiguous [function] [call site] 00372
6 make_contiguous [function] [call site] 00373
5 test_vector_file [function] [call site] 00374
5 TestCase::consume_string [function] [call site] 00375
6 TestCase::consume_optional_string [function] [call site] 00376
7 BytesMutStrubbed::clone [function] [call site] 00378
8 BytesMutStrubbed::clone [function] [call site] 00379
6 Option::unwrap_or_else [function] [call site] 00380
3 Option::expect [function] [call site] 00382
3 SpdmCertChainBuffer::new [function] [call site] 00383
4 BytesMutStrubbed::len [function] [call site] 00384
5 BytesMutStrubbed::len [function] [call site] 00385
4 BytesMutStrubbed::len [function] [call site] 00386
5 BytesMutStrubbed::len [function] [call site] 00387
4 BytesMutStrubbed::len [function] [call site] 00388
4 BytesMutStrubbed::len [function] [call site] 00389
4 TdiState::default [function] [call site] 00390
4 copy_from_slice [function] [call site] 00391
4 u16::to_le_bytes [function] [call site] 00392
4 BytesMutStrubbed::len [function] [call site] 00393
4 copy_from_slice [function] [call site] 00394
4 BytesMutStrubbed::len [function] [call site] 00395
4 copy_from_slice [function] [call site] 00396
3 BytesMutStrubbed::as_ref [function] [call site] 00398
3 Option::expect [function] [call site] 00399
2 SpdmSession::new [function] [call site] 00400
2 SpdmSession::setup [function] [call site] 00401
2 SpdmSession::set_session_state [function] [call site] 00403
2 SpdmSession::set_crypto_param [function] [call site] 00404
2 BytesMutStrubbed::is_empty [function] [call site] 00405
2 SpdmSession::set_mut_auth_requested [function] [call site] 00406
2 Writer::init [function] [call site] 00407
2 Self::encap_handle_get_digest [function] [call site] 00408
3 common::util::create_info [function] [call site] 00409
3 SocketIoTransport::new [function] [call site] 00410
3 SocketIoTransport::new [function] [call site] 00411
3 SharedBuffer::new [function] [call site] 00412
3 SocketIoTransport::new [function] [call site] 00413
3 SocketIoTransport::new [function] [call site] 00414
3 FakeSpdmDeviceIoReceve::new [function] [call site] 00415
3 SocketIoTransport::new [function] [call site] 00416
3 secret::asym_sign::register [function] [call site] 00417
3 BytesMutStrubbed::clone [function] [call site] 00420
3 secret::pqc_asym_sign::register [function] [call site] 00421
3 BytesMutStrubbed::clone [function] [call site] 00424
3 requester::RequesterContext::new [function] [call site] 00425
3 Writer::init [function] [call site] 00427
3 SpdmMessagePayload::SpdmGetDigestsRequest [function] [call site] 00428
3 Writer::init [function] [call site] 00429
3 SpdmContext::encap_handle_get_digest [function] [call site] 00430
4 common::util::create_info [function] [call site] 00431
4 SocketIoTransport::new [function] [call site] 00432
4 SocketIoTransport::new [function] [call site] 00433
4 SharedBuffer::new [function] [call site] 00434
4 SocketIoTransport::new [function] [call site] 00435
4 SocketIoTransport::new [function] [call site] 00436
4 FakeSpdmDeviceIoReceve::new [function] [call site] 00437
4 SocketIoTransport::new [function] [call site] 00438
4 secret::asym_sign::register [function] [call site] 00439
4 BytesMutStrubbed::clone [function] [call site] 00440
4 secret::pqc_asym_sign::register [function] [call site] 00441
4 BytesMutStrubbed::clone [function] [call site] 00442
4 requester::RequesterContext::new [function] [call site] 00443
4 Writer::init [function] [call site] 00445
4 SpdmMessagePayload::SpdmGetDigestsRequest [function] [call site] 00446
4 Writer::init [function] [call site] 00447
4 SpdmContext::encap_handle_get_digest [function] [call site] 00448
4 Reader::init [function] [call site] 00449
4 SpdmMessageHeader::read [function] [call site] 00450
5 SpdmVersion::read [function] [call site] 00451
6 u8::read [function] [call site] 00452
7 Reader::take [function] [call site] 00453
7 Option::and_then [function] [call site] 00454
6 tests::one_ok [function] [call site] 00461
7 ResponderRunner::run [function] [call site] 00462
7 test_vector_file [function] [call site] 00463
7 TestCase::consume_string [function] [call site] 00464
5 SpdmSocketHeader::read [function] [call site] 00466
4 Option::unwrap [function] [call site] 00472
4 SpdmDigestsResponsePayload::spdm_read [function] [call site] 00473
5 gen_array_clone [function] [call site] 00477
5 TdiState::default [function] [call site] 00478
5 [T; [call site] 00479
5 Reader::take [function] [call site] 00480
5 SpdmDigestStruct::spdm_read [function] [call site] 00481
6 SpdmContext::get_hash_size [function] [call site] 00482
7 SpdmMeasurementHashAlgo::get_size [function] [call site] 00483
6 SocketIoTransport::new [function] [call site] 00484
6 Reader::take [function] [call site] 00486
5 gen_array_clone [function] [call site] 00489
5 gen_array_clone [function] [call site] 00490
5 gen_array_clone [function] [call site] 00491
5 BytesMutStrubbed::is_empty [function] [call site] 00492
5 [T; [call site] 00493
5 Reader::take [function] [call site] 00494
5 [T; [call site] 00496
5 Reader::take [function] [call site] 00497
5 SpdmSocketHeader::read [function] [call site] 00498
5 [T; [call site] 00503
5 Reader::take [function] [call site] 00504
5 SpdmKeyUsageMask::read [function] [call site] 00505
6 u16::read [function] [call site] 00506
7 Reader::take [function] [call site] 00507
7 Option::and_then [function] [call site] 00508
6 BitLength::from_bits [function] [call site] 00509
4 Option::unwrap [function] [call site] 00512
3 Reader::init [function] [call site] 00513
3 SpdmMessageHeader::read [function] [call site] 00514
3 Option::unwrap [function] [call site] 00515
3 SpdmDigestsResponsePayload::spdm_read [function] [call site] 00516
3 Option::unwrap [function] [call site] 00517
2 req_create_info [function] [call site] 00518
2 SocketIoTransport::new [function] [call site] 00519
2 SocketIoTransport::new [function] [call site] 00520
2 SharedBuffer::new [function] [call site] 00521
2 SocketIoTransport::new [function] [call site] 00522
2 SocketIoTransport::new [function] [call site] 00523
2 FakeSpdmDeviceIoReceve::new [function] [call site] 00524
2 SocketIoTransport::new [function] [call site] 00525
2 requester::RequesterContext::new [function] [call site] 00526
2 get_rsp_cert_chain_buff [function] [call site] 00528
2 SpdmSession::new [function] [call site] 00529
2 SpdmSession::setup [function] [call site] 00530
2 SpdmSession::set_session_state [function] [call site] 00532
2 SpdmSession::set_crypto_param [function] [call site] 00533
2 BytesMutStrubbed::is_empty [function] [call site] 00534
2 SpdmSession::set_mut_auth_requested [function] [call site] 00535
2 Writer::init [function] [call site] 00536
2 Self::encap_handle_get_digest [function] [call site] 00537
1 SocketIoTransport::new [function] [call site] 00538
1 TestCase::input_to_vec [function] [call site] 00539
2 SocketIoTransport::new [function] [call site] 00540
2 Writer::init [function] [call site] 00541
2 BytesMutStrubbed::extend [function] [call site] 00544
2 BytesMutStrubbed::into_iter [function] [call site] 00545