Fuzz introspector: get_encapsulated_request_rsp
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
532 0 EP call site: 00000 SpdmSession::decode_spdm_secured_message

Fuzzer calltree

0 fuzz_target [function] [call site] 00000
1 fuzz_handle_get_encapsulated_request [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::cert_operation::register [function] [call site] 00011
2 BytesMutStrubbed::clone [function] [call site] 00014
2 rsp_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 copy_from_slice [function] [call site] 00069
3 BytesMutStrubbed::as_ref [function] [call site] 00070
3 copy_from_slice [function] [call site] 00071
3 BytesMutStrubbed::as_ref [function] [call site] 00072
3 gen_array_clone [function] [call site] 00074
4 SocketIoTransport::new [function] [call site] 00075
4 Writer::push [function] [call site] 00076
5 Writer::left [function] [call site] 00077
6 BytesMutStrubbed::len [function] [call site] 00078
4 BytesMutStrubbed::clone [function] [call site] 00080
5 BytesMutStrubbed::clone [function] [call site] 00081
4 Writer::push [function] [call site] 00082
4 Result::unwrap_or_else [function] [call site] 00104
3 BytesMutStrubbed::is_empty [function] [call site] 00108
4 BytesMutStrubbed::is_empty [function] [call site] 00109
5 BytesMutStrubbed::is_empty [function] [call site] 00110
2 SocketIoTransport::new [function] [call site] 00111
2 SocketIoTransport::new [function] [call site] 00112
2 SharedBuffer::new [function] [call site] 00113
3 SocketIoTransport::new [function] [call site] 00114
3 SocketIoTransport::new [function] [call site] 00115
3 VecDeque::<u8>::new [function] [call site] 00116
2 SocketIoTransport::new [function] [call site] 00117
2 SocketIoTransport::new [function] [call site] 00118
2 FakeSpdmDeviceIoReceve::new [function] [call site] 00119
2 SocketIoTransport::new [function] [call site] 00120
2 responder::ResponderContext::new [function] [call site] 00121
3 crate::common::SpdmContext::new [function] [call site] 00122
4 TdiState::default [function] [call site] 00123
4 TdiState::default [function] [call site] 00124
4 TdiState::default [function] [call site] 00125
4 TdiState::default [function] [call site] 00126
4 gen_array [function] [call site] 00127
5 SocketIoTransport::new [function] [call site] 00128
5 Writer::push [function] [call site] 00129
5 TdiState::default [function] [call site] 00130
5 StatusCode::try_into [function] [call site] 00131
5 Result::unwrap_or_else [function] [call site] 00132
4 SpdmChunkContext::default [function] [call site] 00133
2 SpdmRuntimeInfo::set_connection_state [function] [call site] 00134
2 SpdmCertChainBuffer::default [function] [call site] 00136
2 codec::Writer::init [function] [call site] 00137
2 SpdmContext::handle_get_encapsulated_request [function] [call site] 00138
3 common::util::create_info [function] [call site] 00139
4 SecuredMessageVersion::try_from [function] [call site] 00146
4 Result::unwrap [function] [call site] 00147
4 SecuredMessageVersion::try_from [function] [call site] 00149
4 Result::unwrap [function] [call site] 00150
4 SecuredMessageVersion::try_from [function] [call site] 00152
4 Result::unwrap [function] [call site] 00153
4 TdiState::default [function] [call site] 00154
4 TdiState::default [function] [call site] 00155
4 TdiState::default [function] [call site] 00156
4 get_test_key_directory [function] [call site] 00157
4 PathBuf::join [function] [call site] 00158
4 std::fs::read [function] [call site] 00159
4 Option::expect [function] [call site] 00160
4 PathBuf::join [function] [call site] 00161
4 std::fs::read [function] [call site] 00162
4 Option::expect [function] [call site] 00163
4 PathBuf::join [function] [call site] 00164
4 std::fs::read [function] [call site] 00165
4 Option::expect [function] [call site] 00166
4 BytesMutStrubbed::len [function] [call site] 00167
4 BytesMutStrubbed::len [function] [call site] 00168
4 BytesMutStrubbed::len [function] [call site] 00169
4 copy_from_slice [function] [call site] 00170
4 BytesMutStrubbed::as_ref [function] [call site] 00171
4 copy_from_slice [function] [call site] 00172
4 BytesMutStrubbed::as_ref [function] [call site] 00173
4 copy_from_slice [function] [call site] 00174
4 BytesMutStrubbed::as_ref [function] [call site] 00175
4 copy_from_slice [function] [call site] 00176
4 BytesMutStrubbed::as_ref [function] [call site] 00177
4 gen_array_clone [function] [call site] 00178
4 BytesMutStrubbed::is_empty [function] [call site] 00184
3 SocketIoTransport::new [function] [call site] 00185
3 SocketIoTransport::new [function] [call site] 00186
3 SharedBuffer::new [function] [call site] 00187
3 SocketIoTransport::new [function] [call site] 00188
3 SocketIoTransport::new [function] [call site] 00189
3 FakeSpdmDeviceIoReceve::new [function] [call site] 00190
3 SocketIoTransport::new [function] [call site] 00191
3 setup_test_context_and_session [function] [call site] 00192
4 ResponderContext::new [function] [call site] 00193
5 crate::common::SpdmContext::new [function] [call site] 00194
4 secret::asym_sign::register [function] [call site] 00195
4 BytesMutStrubbed::clone [function] [call site] 00198
4 secret::pqc_asym_sign::register [function] [call site] 00199
4 BytesMutStrubbed::clone [function] [call site] 00202
4 crypto::hmac::register [function] [call site] 00203
4 BytesMutStrubbed::clone [function] [call site] 00206
4 SpdmRuntimeInfo::set_connection_state [function] [call site] 00207
4 gen_array_clone [function] [call site] 00208
4 SpdmSession::new [function] [call site] 00209
5 SpdmSessionState::default [function] [call site] 00210
5 TdiState::default [function] [call site] 00211
5 TdiState::default [function] [call site] 00212
5 TdiState::default [function] [call site] 00213
5 TdiState::default [function] [call site] 00214
5 TdiState::default [function] [call site] 00215
5 TdiState::default [function] [call site] 00216
5 TdiState::default [function] [call site] 00217
5 SpdmKeySchedule::new [function] [call site] 00218
5 TdiState::default [function] [call site] 00219
5 TdiState::default [function] [call site] 00220
5 SecuredMessageVersion::default [function] [call site] 00221
5 TdiState::default [function] [call site] 00222
4 SpdmSession::setup [function] [call site] 00223
5 SpdmSession::set_default [function] [call site] 00224
6 SpdmSessionState::default [function] [call site] 00225
6 TdiState::default [function] [call site] 00226
6 TdiState::default [function] [call site] 00227
6 TdiState::default [function] [call site] 00228
6 TdiState::default [function] [call site] 00229
6 TdiState::default [function] [call site] 00230
6 TdiState::default [function] [call site] 00231
6 TdiState::default [function] [call site] 00232
6 SecuredMessageVersion::default [function] [call site] 00233
6 BytesMutStrubbed::is_empty [function] [call site] 00234
7 BytesMutStrubbed::is_empty [function] [call site] 00235
4 SpdmSession::set_crypto_param [function] [call site] 00238
4 BytesMutStrubbed::is_empty [function] [call site] 00239
5 BytesMutStrubbed::is_empty [function] [call site] 00240
4 SpdmSession::set_session_state [function] [call site] 00241
3 Writer::init [function] [call site] 00242
3 Writer::init [function] [call site] 00243
3 SpdmContext::handle_get_encapsulated_request [function] [call site] 00244
3 StaticMutex::lock [function] [call site] 00245
4 BytesMutStrubbed::as_mut [function] [call site] 00246
5 BytesMutStrubbed::as_mut [function] [call site] 00247
6 BytesMutStrubbed::as_mut [function] [call site] 00248
4 &mut [call site] 00249
4 BytesMutStrubbed::as_mut [function] [call site] 00250
4 StaticMutex::lock [function] [call site] 00251
3 BytesMutStrubbed::deref_mut [function] [call site] 00252
4 BytesMutStrubbed::deref_mut [function] [call site] 00253
3 TcpTransport::receive [function] [call site] 00254
4 SpdmSocketHeader::read [function] [call site] 00255
4 tests::one_ok [function] [call site] 00260
5 ResponderRunner::run [function] [call site] 00261
6 spdmlib::crypto::aead::register [function] [call site] 00262
6 BytesMutStrubbed::clone [function] [call site] 00265
6 spdmlib::crypto::rand::register [function] [call site] 00266
6 BytesMutStrubbed::clone [function] [call site] 00269
6 spdmlib::crypto::asym_verify::register [function] [call site] 00270
7 try_get_or_init [function] [call site] 00271
6 BytesMutStrubbed::clone [function] [call site] 00273
6 spdmlib::crypto::pqc_asym_verify::register [function] [call site] 00274
7 try_get_or_init [function] [call site] 00275
6 BytesMutStrubbed::clone [function] [call site] 00277
6 spdmlib::secret::asym_sign::register [function] [call site] 00278
6 BytesMutStrubbed::clone [function] [call site] 00279
6 spdmlib::secret::pqc_asym_sign::register [function] [call site] 00280
6 BytesMutStrubbed::clone [function] [call site] 00281
6 SocketIoTransport::new [function] [call site] 00282
6 SocketIoTransport::new [function] [call site] 00283
6 VecDeque::<u8>::new [function] [call site] 00284
6 SocketIoTransport::new [function] [call site] 00285
6 SocketIoTransport::new [function] [call site] 00286
6 TestCase::input_to_vec [function] [call site] 00287
7 SocketIoTransport::new [function] [call site] 00288
7 Writer::init [function] [call site] 00289
7 BytesMutStrubbed::extend [function] [call site] 00297
8 BytesMutStrubbed::extend [function] [call site] 00298
9 BytesMutStrubbed::extend [function] [call site] 00299
7 BytesMutStrubbed::into_iter [function] [call site] 00300
8 SocketIoTransport::new [function] [call site] 00301
6 BytesMutStrubbed::clone [function] [call site] 00302
7 BytesMutStrubbed::clone [function] [call site] 00303
6 TestSpdmDeviceIo::new [function] [call site] 00304
6 TestCase::config [function] [call site] 00305
7 create_info [function] [call site] 00306
8 SecuredMessageVersion::try_from [function] [call site] 00313
8 Result::unwrap [function] [call site] 00314
8 SecuredMessageVersion::try_from [function] [call site] 00316
8 Result::unwrap [function] [call site] 00317
8 SecuredMessageVersion::try_from [function] [call site] 00319
8 Result::unwrap [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 get_test_key_directory [function] [call site] 00324
8 PathBuf::join [function] [call site] 00325
8 std::fs::read [function] [call site] 00326
8 Option::expect [function] [call site] 00327
8 PathBuf::join [function] [call site] 00328
8 std::fs::read [function] [call site] 00329
8 Option::expect [function] [call site] 00330
8 PathBuf::join [function] [call site] 00331
8 std::fs::read [function] [call site] 00332
8 Option::expect [function] [call site] 00333
8 BytesMutStrubbed::len [function] [call site] 00334
8 BytesMutStrubbed::len [function] [call site] 00335
8 BytesMutStrubbed::len [function] [call site] 00336
8 copy_from_slice [function] [call site] 00337
8 BytesMutStrubbed::as_ref [function] [call site] 00338
8 copy_from_slice [function] [call site] 00339
8 BytesMutStrubbed::as_ref [function] [call site] 00340
8 copy_from_slice [function] [call site] 00341
8 BytesMutStrubbed::as_ref [function] [call site] 00342
8 copy_from_slice [function] [call site] 00343
8 BytesMutStrubbed::as_ref [function] [call site] 00344
8 gen_array_clone [function] [call site] 00345
8 BytesMutStrubbed::is_empty [function] [call site] 00351
6 responder::ResponderContext::new [function] [call site] 00352
6 SocketIoTransport::new [function] [call site] 00353
6 SocketIoTransport::new [function] [call site] 00354
6 SocketIoTransport::new [function] [call site] 00355
6 SocketIoTransport::new [function] [call site] 00356
6 SpdmContext::process_message [function] [call site] 00357
7 Writer::init [function] [call site] 00358
7 common::util::create_info [function] [call site] 00359
7 SharedBuffer::new [function] [call site] 00360
7 SharedBuffer::set_buffer [function] [call site] 00361
8 StaticMutex::lock [function] [call site] 00362
8 BytesMutStrubbed::deref_mut [function] [call site] 00363
8 push_back [function] [call site] 00364
7 FakeSpdmDeviceIoReceve::new [function] [call site] 00365
7 responder::ResponderContext::new [function] [call site] 00366
7 gen_array_clone [function] [call site] 00367
7 SpdmSession::new [function] [call site] 00368
7 SpdmSession::setup [function] [call site] 00369
7 SpdmSession::set_crypto_param [function] [call site] 00371
7 BytesMutStrubbed::is_empty [function] [call site] 00372
7 SpdmSession::set_session_state [function] [call site] 00373
7 SpdmContext::process_message [function] [call site] 00374
6 executor::block_on [function] [call site] 00376
7 StaticMutex::lock [function] [call site] 00377
7 block_on [function] [call site] 00378
8 StaticMutex::lock [function] [call site] 00379
6 TestCase::expected_to_vec [function] [call site] 00383
7 SocketIoTransport::new [function] [call site] 00384
7 Writer::init [function] [call site] 00385
7 BytesMutStrubbed::extend [function] [call site] 00388
7 BytesMutStrubbed::into_iter [function] [call site] 00389
6 StaticMutex::lock [function] [call site] 00390
7 BytesMutStrubbed::as_mut [function] [call site] 00391
7 &mut [call site] 00392
7 BytesMutStrubbed::as_mut [function] [call site] 00393
7 StaticMutex::lock [function] [call site] 00394
6 Output::make_contiguous [function] [call site] 00395
6 make_contiguous [function] [call site] 00396
5 test_vector_file [function] [call site] 00397
5 TestCase::consume_string [function] [call site] 00398
6 TestCase::consume_optional_string [function] [call site] 00399
7 BytesMutStrubbed::clone [function] [call site] 00401
8 BytesMutStrubbed::clone [function] [call site] 00402
6 Option::unwrap_or_else [function] [call site] 00403
3 SocketIoTransport::new [function] [call site] 00407
3 SocketIoTransport::new [function] [call site] 00408
3 SpdmContext::decode_secured_message [function] [call site] 00410
4 StaticMutex::lock [function] [call site] 00411
4 BytesMutStrubbed::deref_mut [function] [call site] 00412
4 TestTransportEncap::decap [function] [call site] 00413
5 StaticMutex::lock [function] [call site] 00414
6 BytesMutStrubbed::as_mut [function] [call site] 00415
6 &mut [call site] 00416
6 BytesMutStrubbed::as_mut [function] [call site] 00417
6 StaticMutex::lock [function] [call site] 00418
5 BytesMutStrubbed::len [function] [call site] 00419
6 BytesMutStrubbed::len [function] [call site] 00420
5 copy_from_slice [function] [call site] 00421
4 SocketIoTransport::new [function] [call site] 00423
4 SocketIoTransport::new [function] [call site] 00424
4 SocketIoTransport::new [function] [call site] 00425
4 SpdmContext::get_session_via_id [function] [call site] 00427
5 SpdmSession::get_session_id [function] [call site] 00430
4 Option::ok_or [function] [call site] 00431
4 SpdmSession::decode_spdm_secured_message [function] [call site] 00432
5 SpdmSession::decode_msg [function] [call site] 00434
6 SpdmAeadAlgo::get_tag_size [function] [call site] 00435
6 Reader::init [function] [call site] 00437
6 u32::read [function] [call site] 00438
6 Option::ok_or [function] [call site] 00439
6 u8::read [function] [call site] 00441
7 Reader::take [function] [call site] 00442
7 Option::and_then [function] [call site] 00443
6 Option::ok_or [function] [call site] 00444
6 u16::read [function] [call site] 00446
7 Reader::take [function] [call site] 00447
7 Option::and_then [function] [call site] 00448
6 Option::ok_or [function] [call site] 00449
6 Reader::used [function] [call site] 00450
6 BytesMutStrubbed::len [function] [call site] 00451
7 BytesMutStrubbed::len [function] [call site] 00452
6 BytesMutStrubbed::clone [function] [call site] 00455
6 crypto::aead::decrypt [function] [call site] 00456
7 try_get_or_init [function] [call site] 00457
7 BytesMutStrubbed::clone [function] [call site] 00458
6 Reader::init [function] [call site] 00460
6 u16::read [function] [call site] 00461
6 Option::ok_or [function] [call site] 00462
6 copy_from_slice [function] [call site] 00464
5 SpdmSession::decode_msg [function] [call site] 00467
5 SpdmSession::decode_msg [function] [call site] 00469
5 SpdmSession::decode_msg [function] [call site] 00471
5 SpdmSession::decode_msg [function] [call site] 00473
5 crate::error::StatusCode::CRYPTO [function] [call site] 00477
5 SpdmSession::set_default [function] [call site] 00478
4 StaticMutex::lock [function] [call site] 00479
4 BytesMutStrubbed::deref_mut [function] [call site] 00480
4 TestTransportEncap::decap_app [function] [call site] 00481
5 StaticMutex::lock [function] [call site] 00482
5 BytesMutStrubbed::len [function] [call site] 00483
5 copy_from_slice [function] [call site] 00484
5 BytesMutStrubbed::len [function] [call site] 00486
4 SocketIoTransport::new [function] [call site] 00487
4 SocketIoTransport::new [function] [call site] 00488
4 SocketIoTransport::new [function] [call site] 00489
3 Reader::init [function] [call site] 00492
3 SpdmMessageHeader::read [function] [call site] 00493
4 SpdmVersion::read [function] [call site] 00494
4 SpdmSocketHeader::read [function] [call site] 00507
3 Option::unwrap [function] [call site] 00513
3 SpdmEncapsulatedRequestPayload::spdm_read [function] [call site] 00514
3 SpdmMessageHeader::read [function] [call site] 00518
3 Option::unwrap [function] [call site] 00519
3 SpdmGetDigestsRequestPayload::spdm_read [function] [call site] 00520
3 executor::block_on [function] [call site] 00524
1 SocketIoTransport::new [function] [call site] 00525
1 TestCase::input_to_vec [function] [call site] 00526
2 SocketIoTransport::new [function] [call site] 00527
2 Writer::init [function] [call site] 00528
2 BytesMutStrubbed::extend [function] [call site] 00531
2 BytesMutStrubbed::into_iter [function] [call site] 00532