Fuzz introspector: key_update_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
405 0 EP call site: 00000 ResponderRunner::run

Fuzzer calltree

0 fuzz_target [function] [call site] 00000
1 fuzz_send_receive_spdm_key_update [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::hkdf::register [function] [call site] 00011
2 BytesMutStrubbed::clone [function] [call site] 00014
2 spdmlib::crypto::aead::register [function] [call site] 00015
2 BytesMutStrubbed::clone [function] [call site] 00018
2 get_rsp_cert_chain_buff [function] [call site] 00019
3 crypto::cert_operation::get_cert_from_cert_chain [function] [call site] 00020
4 try_get_or_init [function] [call site] 00021
4 BytesMutStrubbed::clone [function] [call site] 00022
3 SpdmResult::expect [function] [call site] 00024
3 crypto::hash::hash_all [function] [call site] 00025
4 try_get_or_init [function] [call site] 00026
4 BytesMutStrubbed::clone [function] [call site] 00027
4 tests::one_ok [function] [call site] 00028
5 ResponderRunner::run [function] [call site] 00029
6 spdmlib::crypto::aead::register [function] [call site] 00030
6 BytesMutStrubbed::clone [function] [call site] 00031
6 spdmlib::crypto::rand::register [function] [call site] 00032
6 BytesMutStrubbed::clone [function] [call site] 00035
6 spdmlib::crypto::asym_verify::register [function] [call site] 00036
7 try_get_or_init [function] [call site] 00037
6 BytesMutStrubbed::clone [function] [call site] 00039
6 spdmlib::crypto::pqc_asym_verify::register [function] [call site] 00040
7 try_get_or_init [function] [call site] 00041
6 BytesMutStrubbed::clone [function] [call site] 00043
6 spdmlib::secret::asym_sign::register [function] [call site] 00044
6 BytesMutStrubbed::clone [function] [call site] 00045
6 spdmlib::secret::pqc_asym_sign::register [function] [call site] 00046
6 BytesMutStrubbed::clone [function] [call site] 00047
6 SocketIoTransport::new [function] [call site] 00048
6 SocketIoTransport::new [function] [call site] 00049
6 VecDeque::<u8>::new [function] [call site] 00050
6 SocketIoTransport::new [function] [call site] 00051
6 SocketIoTransport::new [function] [call site] 00052
6 TestCase::input_to_vec [function] [call site] 00053
7 SocketIoTransport::new [function] [call site] 00054
7 Writer::init [function] [call site] 00055
7 BytesMutStrubbed::extend [function] [call site] 00063
8 BytesMutStrubbed::extend [function] [call site] 00064
9 BytesMutStrubbed::extend [function] [call site] 00065
7 BytesMutStrubbed::into_iter [function] [call site] 00066
8 SocketIoTransport::new [function] [call site] 00067
6 BytesMutStrubbed::clone [function] [call site] 00068
7 BytesMutStrubbed::clone [function] [call site] 00069
6 TestSpdmDeviceIo::new [function] [call site] 00070
6 TestCase::config [function] [call site] 00071
7 create_info [function] [call site] 00072
8 SecuredMessageVersion::try_from [function] [call site] 00079
8 KeyEncryptionKey::unwrap [function] [call site] 00081
9 BytesMutStrubbed::len [function] [call site] 00082
10 BytesMutStrubbed::len [function] [call site] 00083
9 BytesMutStrubbed::len [function] [call site] 00084
9 MaybeUninit::<AES_KEY>::uninit [function] [call site] 00086
10 MaybeUninit::<EVP_MD_CTX>::uninit [function] [call site] 00087
11 MaybeUninit::<EVP_MD_CTX>::uninit [function] [call site] 00088
11 aws_lc::EVP_MD_CTX_init [function] [call site] 00089
11 DigestContext::as_mut_ptr [function] [call site] 00090
11 DigestContext::assume_init [function] [call site] 00092
10 aws_lc::EVP_MD_CTX_init [function] [call site] 00093
10 DigestContext::as_mut_ptr [function] [call site] 00094
10 DigestContext::assume_init [function] [call site] 00096
9 AES_set_decrypt_key [function] [call site] 00097
9 LcHmacCtx::as_ptr [function] [call site] 00098
9 BytesMutStrubbed::len [function] [call site] 00099
9 ManagedPointer::as_mut_ptr [function] [call site] 00122
10 ManagedPointer::as_mut_ptr [function] [call site] 00123
9 assume_init [function] [call site] 00125
9 fips::indicator_check [function] [call site] 00126
10 service_indicator_before_call [function] [call site] 00127
10 service_indicator_after_call [function] [call site] 00128
10 crate::fips::indicator::set_unapproved [function] [call site] 00129
10 crate::fips::indicator::set_approved [function] [call site] 00130
9 StatusCode::try_into [function] [call site] 00132
8 SecuredMessageVersion::try_from [function] [call site] 00136
8 KeyEncryptionKey::unwrap [function] [call site] 00137
8 SecuredMessageVersion::try_from [function] [call site] 00139
8 KeyEncryptionKey::unwrap [function] [call site] 00140
8 TdispVersion::default [function] [call site] 00141
8 TdispVersion::default [function] [call site] 00142
8 TdispVersion::default [function] [call site] 00143
8 get_test_key_directory [function] [call site] 00144
8 PathBuf::join [function] [call site] 00152
8 std::fs::read [function] [call site] 00153
9 u32::read [function] [call site] 00154
10 Reader::take [function] [call site] 00155
11 Reader::left [function] [call site] 00156
12 BytesMutStrubbed::len [function] [call site] 00157
10 Option::and_then [function] [call site] 00159
9 u32::read [function] [call site] 00160
9 u32::read [function] [call site] 00161
8 Option::expect [function] [call site] 00163
8 PathBuf::join [function] [call site] 00164
8 std::fs::read [function] [call site] 00165
8 Option::expect [function] [call site] 00166
8 PathBuf::join [function] [call site] 00167
8 std::fs::read [function] [call site] 00168
8 Option::expect [function] [call site] 00169
8 BytesMutStrubbed::len [function] [call site] 00170
8 BytesMutStrubbed::len [function] [call site] 00171
8 BytesMutStrubbed::len [function] [call site] 00172
8 copy_from_slice [function] [call site] 00173
8 BytesMutStrubbed::as_ref [function] [call site] 00174
9 BytesMutStrubbed::as_ref [function] [call site] 00175
8 copy_from_slice [function] [call site] 00176
8 BytesMutStrubbed::as_ref [function] [call site] 00177
8 copy_from_slice [function] [call site] 00178
8 BytesMutStrubbed::as_ref [function] [call site] 00179
8 copy_from_slice [function] [call site] 00180
8 BytesMutStrubbed::as_ref [function] [call site] 00181
8 gen_array_clone [function] [call site] 00182
9 SocketIoTransport::new [function] [call site] 00183
9 Writer::push [function] [call site] 00184
10 Writer::left [function] [call site] 00185
11 BytesMutStrubbed::len [function] [call site] 00186
9 BytesMutStrubbed::clone [function] [call site] 00188
10 BytesMutStrubbed::clone [function] [call site] 00189
9 Writer::push [function] [call site] 00190
9 Result::unwrap_or_else [function] [call site] 00208
8 BytesMutStrubbed::is_empty [function] [call site] 00214
9 BytesMutStrubbed::is_empty [function] [call site] 00215
10 BytesMutStrubbed::is_empty [function] [call site] 00216
6 responder::ResponderContext::new [function] [call site] 00217
7 crate::common::SpdmContext::new [function] [call site] 00218
8 TdispVersion::default [function] [call site] 00219
8 TdispVersion::default [function] [call site] 00220
8 TdispVersion::default [function] [call site] 00221
8 TdispVersion::default [function] [call site] 00222
8 gen_array [function] [call site] 00223
9 SocketIoTransport::new [function] [call site] 00224
9 Writer::push [function] [call site] 00225
9 TdispVersion::default [function] [call site] 00226
9 StatusCode::try_into [function] [call site] 00227
9 Result::unwrap_or_else [function] [call site] 00228
8 SpdmChunkContext::default [function] [call site] 00229
6 SocketIoTransport::new [function] [call site] 00230
6 SocketIoTransport::new [function] [call site] 00231
6 SocketIoTransport::new [function] [call site] 00232
6 SocketIoTransport::new [function] [call site] 00233
6 bool::process_message [function] [call site] 00234
7 Writer::init [function] [call site] 00235
7 common::util::create_info [function] [call site] 00236
8 SecuredMessageVersion::try_from [function] [call site] 00243
8 KeyEncryptionKey::unwrap [function] [call site] 00244
8 SecuredMessageVersion::try_from [function] [call site] 00246
8 KeyEncryptionKey::unwrap [function] [call site] 00247
8 SecuredMessageVersion::try_from [function] [call site] 00249
8 KeyEncryptionKey::unwrap [function] [call site] 00250
8 TdispVersion::default [function] [call site] 00251
8 TdispVersion::default [function] [call site] 00252
8 TdispVersion::default [function] [call site] 00253
8 get_test_key_directory [function] [call site] 00254
8 PathBuf::join [function] [call site] 00255
8 std::fs::read [function] [call site] 00256
8 Option::expect [function] [call site] 00257
8 PathBuf::join [function] [call site] 00258
8 std::fs::read [function] [call site] 00259
8 Option::expect [function] [call site] 00260
8 PathBuf::join [function] [call site] 00261
8 std::fs::read [function] [call site] 00262
8 Option::expect [function] [call site] 00263
8 BytesMutStrubbed::len [function] [call site] 00264
8 BytesMutStrubbed::len [function] [call site] 00265
8 BytesMutStrubbed::len [function] [call site] 00266
8 copy_from_slice [function] [call site] 00267
8 BytesMutStrubbed::as_ref [function] [call site] 00268
8 copy_from_slice [function] [call site] 00269
8 BytesMutStrubbed::as_ref [function] [call site] 00270
8 copy_from_slice [function] [call site] 00271
8 BytesMutStrubbed::as_ref [function] [call site] 00272
8 copy_from_slice [function] [call site] 00273
8 BytesMutStrubbed::as_ref [function] [call site] 00274
8 gen_array_clone [function] [call site] 00275
8 BytesMutStrubbed::is_empty [function] [call site] 00281
7 SharedBuffer::new [function] [call site] 00282
8 SocketIoTransport::new [function] [call site] 00283
8 SocketIoTransport::new [function] [call site] 00284
8 VecDeque::<u8>::new [function] [call site] 00285
7 SharedBuffer::set_buffer [function] [call site] 00286
8 StaticMutex::lock [function] [call site] 00287
9 BytesMutStrubbed::as_mut [function] [call site] 00288
10 BytesMutStrubbed::as_mut [function] [call site] 00289
11 BytesMutStrubbed::as_mut [function] [call site] 00290
9 &mut [call site] 00291
9 BytesMutStrubbed::as_mut [function] [call site] 00292
9 StaticMutex::lock [function] [call site] 00293
8 BytesMutStrubbed::deref_mut [function] [call site] 00294
9 BytesMutStrubbed::deref_mut [function] [call site] 00295
8 push_back [function] [call site] 00296
7 FakeSpdmDeviceIoReceve::new [function] [call site] 00297
7 responder::ResponderContext::new [function] [call site] 00298
7 gen_array_clone [function] [call site] 00299
7 SpdmSession::new [function] [call site] 00300
8 SpdmSessionState::default [function] [call site] 00301
8 TdispVersion::default [function] [call site] 00302
8 TdispVersion::default [function] [call site] 00303
8 TdispVersion::default [function] [call site] 00304
8 TdispVersion::default [function] [call site] 00305
8 TdispVersion::default [function] [call site] 00306
8 TdispVersion::default [function] [call site] 00307
8 TdispVersion::default [function] [call site] 00308
8 SpdmKeySchedule::new [function] [call site] 00309
8 TdispVersion::default [function] [call site] 00310
8 TdispVersion::default [function] [call site] 00311
8 SecuredMessageVersion::default [function] [call site] 00312
8 TdispVersion::default [function] [call site] 00313
7 SpdmSession::setup [function] [call site] 00314
8 SpdmSession::set_default [function] [call site] 00315
9 SpdmSessionState::default [function] [call site] 00316
9 TdispVersion::default [function] [call site] 00317
9 TdispVersion::default [function] [call site] 00318
9 TdispVersion::default [function] [call site] 00319
9 TdispVersion::default [function] [call site] 00320
9 TdispVersion::default [function] [call site] 00321
9 TdispVersion::default [function] [call site] 00322
9 TdispVersion::default [function] [call site] 00323
9 SecuredMessageVersion::default [function] [call site] 00324
9 BytesMutStrubbed::is_empty [function] [call site] 00325
10 BytesMutStrubbed::is_empty [function] [call site] 00326
9 TdispVersion::default [function] [call site] 00327
9 TdispVersion::default [function] [call site] 00328
7 KeyEncryptionKey::unwrap [function] [call site] 00330
8 BytesMutStrubbed::len [function] [call site] 00331
8 BytesMutStrubbed::len [function] [call site] 00332
8 MaybeUninit::<AES_KEY>::uninit [function] [call site] 00334
8 AES_set_decrypt_key [function] [call site] 00335
8 LcHmacCtx::as_ptr [function] [call site] 00336
8 BytesMutStrubbed::len [function] [call site] 00337
8 StatusCode::try_into [function] [call site] 00338
8 ManagedPointer::as_mut_ptr [function] [call site] 00340
8 assume_init [function] [call site] 00342
8 fips::indicator_check [function] [call site] 00343
8 StatusCode::try_into [function] [call site] 00345
7 SpdmSession::set_crypto_param [function] [call site] 00348
7 BytesMutStrubbed::is_empty [function] [call site] 00349
8 BytesMutStrubbed::is_empty [function] [call site] 00350
7 SpdmSession::set_session_state [function] [call site] 00351
7 bool::process_message [function] [call site] 00352
6 executor::block_on [function] [call site] 00354
7 StaticMutex::lock [function] [call site] 00355
7 block_on [function] [call site] 00356
8 StaticMutex::lock [function] [call site] 00357
6 TestCase::expected_to_vec [function] [call site] 00361
7 SocketIoTransport::new [function] [call site] 00362
7 Writer::init [function] [call site] 00363
7 BytesMutStrubbed::extend [function] [call site] 00366
7 BytesMutStrubbed::into_iter [function] [call site] 00367
6 StaticMutex::lock [function] [call site] 00368
6 make_contiguous [function] [call site] 00369
6 make_contiguous [function] [call site] 00370
5 test_vector_file [function] [call site] 00371
5 TestCase::consume_string [function] [call site] 00372
6 TestCase::consume_optional_string [function] [call site] 00373
7 BytesMutStrubbed::clone [function] [call site] 00375
8 BytesMutStrubbed::clone [function] [call site] 00376
6 Option::unwrap_or_else [function] [call site] 00377
3 Option::expect [function] [call site] 00379
3 SpdmCertChainBuffer::new [function] [call site] 00380
4 BytesMutStrubbed::len [function] [call site] 00381
5 BytesMutStrubbed::len [function] [call site] 00382
4 BytesMutStrubbed::len [function] [call site] 00383
5 BytesMutStrubbed::len [function] [call site] 00384
4 BytesMutStrubbed::len [function] [call site] 00385
4 BytesMutStrubbed::len [function] [call site] 00386
4 TdispVersion::default [function] [call site] 00387
4 copy_from_slice [function] [call site] 00388
4 u16::to_le_bytes [function] [call site] 00389
4 BytesMutStrubbed::len [function] [call site] 00390
4 copy_from_slice [function] [call site] 00391
4 BytesMutStrubbed::len [function] [call site] 00392
4 copy_from_slice [function] [call site] 00393
3 BytesMutStrubbed::as_ref [function] [call site] 00395
3 Option::expect [function] [call site] 00396
2 get_rsp_cert_chain_buff [function] [call site] 00397
1 SocketIoTransport::new [function] [call site] 00398
1 TestCase::input_to_vec [function] [call site] 00399
2 SocketIoTransport::new [function] [call site] 00400
2 Writer::init [function] [call site] 00401
2 BytesMutStrubbed::extend [function] [call site] 00404
2 BytesMutStrubbed::into_iter [function] [call site] 00405