Fuzz introspector: pskexchange_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
371 0 EP call site: 00000 TdiReportStructure::encode

Fuzzer calltree

0 fuzz_target [function] [call site] 00000
1 fuzz_handle_spdm_psk_exchange [function] [call site] 00001
2 spdmlib::secret::asym_sign::register [function] [call site] 00002
3 try_init_once [function] [call site] 00003
3 is_ok [function] [call site] 00004
2 BytesMutStrubbed::clone [function] [call site] 00005
3 BytesMutStrubbed::clone [function] [call site] 00006
2 spdmlib::secret::measurement::register [function] [call site] 00007
3 try_init_once [function] [call site] 00008
3 is_ok [function] [call site] 00009
2 BytesMutStrubbed::clone [function] [call site] 00010
2 spdmlib::secret::psk::register [function] [call site] 00011
3 try_init_once [function] [call site] 00012
3 is_ok [function] [call site] 00013
2 BytesMutStrubbed::clone [function] [call site] 00014
2 rsp_create_info [function] [call site] 00015
3 Some [function] [call site] 00016
3 Some [function] [call site] 00017
3 Some [function] [call site] 00018
3 Some [function] [call site] 00019
3 Some [function] [call site] 00020
3 SecuredMessageVersion::try_from [function] [call site] 00021
4 Ok [function] [call site] 00022
3 Result::unwrap [function] [call site] 00023
3 Some [function] [call site] 00024
3 SecuredMessageVersion::try_from [function] [call site] 00025
3 Result::unwrap [function] [call site] 00026
3 Some [function] [call site] 00027
3 SecuredMessageVersion::try_from [function] [call site] 00028
3 Result::unwrap [function] [call site] 00029
3 TdiReportStructure::default [function] [call site] 00030
4 TdiReportStructure::default [function] [call site] 00031
5 TdiReportStructure::default [function] [call site] 00032
5 TdispMmioRange::default [function] [call site] 00033
6 BytesMutStrubbed::is_empty [function] [call site] 00034
7 BytesMutStrubbed::is_empty [function] [call site] 00035
8 BytesMutStrubbed::is_empty [function] [call site] 00036
4 TdispMmioRange::default [function] [call site] 00037
3 TdiReportStructure::default [function] [call site] 00038
3 get_test_key_directory [function] [call site] 00039
4 u8::from [function] [call site] 00040
5 Tag::into [function] [call site] 00041
4 Self::parent [function] [call site] 00042
4 expect [function] [call site] 00043
4 parent [function] [call site] 00044
4 expect [function] [call site] 00045
4 Self::to_path_buf [function] [call site] 00046
3 PathBuf::join [function] [call site] 00047
3 PathBuf::join [function] [call site] 00048
3 std::fs::read [function] [call site] 00049
4 InterfaceInfo::read [function] [call site] 00050
5 u16::read [function] [call site] 00051
6 Reader::take [function] [call site] 00052
7 Reader::left [function] [call site] 00053
8 BytesMutStrubbed::len [function] [call site] 00054
9 BytesMutStrubbed::len [function] [call site] 00055
7 Some [function] [call site] 00056
6 Option::and_then [function] [call site] 00057
5 BitLength::from_bits [function] [call site] 00058
6 Self [function] [call site] 00059
4 u16::read [function] [call site] 00060
4 u16::read [function] [call site] 00061
4 u16::read [function] [call site] 00062
4 u32::read [function] [call site] 00063
5 Reader::take [function] [call site] 00064
5 Option::and_then [function] [call site] 00065
4 u32::read [function] [call site] 00066
4 TdispMmioRange::default [function] [call site] 00067
4 iter_mut [function] [call site] 00068
4 Reader::take [function] [call site] 00069
4 TdispMmioRange::read [function] [call site] 00070
5 u64::read [function] [call site] 00071
6 Reader::take [function] [call site] 00072
6 Option::and_then [function] [call site] 00073
5 u32::read [function] [call site] 00074
5 MMIORangeAttribute::read [function] [call site] 00075
6 u16::read [function] [call site] 00076
6 BitLength::from_bits [function] [call site] 00077
7 Self [function] [call site] 00078
5 Some [function] [call site] 00079
4 u32::read [function] [call site] 00080
4 iter_mut [function] [call site] 00081
4 Reader::take [function] [call site] 00082
4 u8::read [function] [call site] 00083
5 Reader::take [function] [call site] 00084
5 Option::and_then [function] [call site] 00085
4 Some [function] [call site] 00086
3 Option::expect [function] [call site] 00087
3 PathBuf::join [function] [call site] 00088
3 PathBuf::join [function] [call site] 00089
3 std::fs::read [function] [call site] 00090
3 Option::expect [function] [call site] 00091
3 PathBuf::join [function] [call site] 00092
3 PathBuf::join [function] [call site] 00093
3 std::fs::read [function] [call site] 00094
3 Option::expect [function] [call site] 00095
3 BytesMutStrubbed::len [function] [call site] 00096
3 BytesMutStrubbed::len [function] [call site] 00097
3 BytesMutStrubbed::len [function] [call site] 00098
3 copy_from_slice [function] [call site] 00099
3 BytesMutStrubbed::as_ref [function] [call site] 00100
4 BytesMutStrubbed::as_ref [function] [call site] 00101
3 copy_from_slice [function] [call site] 00102
3 BytesMutStrubbed::as_ref [function] [call site] 00103
3 copy_from_slice [function] [call site] 00104
3 BytesMutStrubbed::as_ref [function] [call site] 00105
3 Some [function] [call site] 00106
3 gen_array_clone [function] [call site] 00107
4 SocketIoTransport::new [function] [call site] 00108
4 Writer::push [function] [call site] 00109
5 Writer::left [function] [call site] 00110
6 BytesMutStrubbed::len [function] [call site] 00111
5 Some [function] [call site] 00112
4 BytesMutStrubbed::clone [function] [call site] 00113
5 BytesMutStrubbed::clone [function] [call site] 00114
4 Writer::push [function] [call site] 00115
4 StatusCode::try_into [function] [call site] 00116
5 Ok [function] [call site] 00117
5 u24::new [function] [call site] 00118
6 tests::test_u24 [function] [call site] 00119
7 Writer::init [function] [call site] 00120
7 u24::new [function] [call site] 00121
7 Reader::init [function] [call site] 00122
5 Ok [function] [call site] 00123
5 u24::new [function] [call site] 00124
5 Ok [function] [call site] 00125
5 u24::new [function] [call site] 00126
5 Ok [function] [call site] 00127
5 u24::new [function] [call site] 00128
5 Ok [function] [call site] 00129
5 u24::new [function] [call site] 00130
5 Ok [function] [call site] 00131
5 u24::new [function] [call site] 00132
5 Ok [function] [call site] 00133
5 u24::new [function] [call site] 00134
4 Result::unwrap_or_else [function] [call site] 00135
3 Some [function] [call site] 00136
3 Some [function] [call site] 00137
3 Some [function] [call site] 00138
3 BytesMutStrubbed::is_empty [function] [call site] 00139
4 BytesMutStrubbed::is_empty [function] [call site] 00140
2 SocketIoTransport::new [function] [call site] 00141
2 SocketIoTransport::new [function] [call site] 00142
2 SharedBuffer::new [function] [call site] 00143
3 SocketIoTransport::new [function] [call site] 00144
3 SocketIoTransport::new [function] [call site] 00145
3 VecDeque::<u8>::new [function] [call site] 00146
2 SocketIoTransport::new [function] [call site] 00147
2 SocketIoTransport::new [function] [call site] 00148
2 FakeSpdmDeviceIoReceve::new [function] [call site] 00149
2 SocketIoTransport::new [function] [call site] 00150
2 responder::ResponderContext::new [function] [call site] 00151
3 crate::common::SpdmContext::new [function] [call site] 00152
4 TdiReportStructure::default [function] [call site] 00153
5 TdiReportStructure::default [function] [call site] 00154
5 TdispMmioRange::default [function] [call site] 00155
4 TdiReportStructure::default [function] [call site] 00156
5 TdiReportStructure::default [function] [call site] 00157
5 TdispMmioRange::default [function] [call site] 00158
4 TdiReportStructure::default [function] [call site] 00159
5 TdiReportStructure::default [function] [call site] 00160
5 TdispMmioRange::default [function] [call site] 00161
4 TdiReportStructure::default [function] [call site] 00162
5 TdiReportStructure::default [function] [call site] 00163
5 TdispMmioRange::default [function] [call site] 00164
4 gen_array [function] [call site] 00165
5 SocketIoTransport::new [function] [call site] 00166
5 Writer::push [function] [call site] 00167
5 TdiReportStructure::default [function] [call site] 00168
6 TdiReportStructure::default [function] [call site] 00169
6 TdispMmioRange::default [function] [call site] 00170
5 StatusCode::try_into [function] [call site] 00171
5 Result::unwrap_or_else [function] [call site] 00172
4 SpdmChunkContext::default [function] [call site] 00173
2 SpdmContext::reset_runtime_info [function] [call site] 00174
3 TdiReportStructure::default [function] [call site] 00175
2 SpdmRuntimeInfo::set_connection_state [function] [call site] 00176
2 codec::Writer::init [function] [call site] 00177
2 SpdmContext::handle_spdm_psk_exchange [function] [call site] 00178
3 common::util::create_info [function] [call site] 00179
4 Some [function] [call site] 00180
4 Some [function] [call site] 00181
4 Some [function] [call site] 00182
4 Some [function] [call site] 00183
4 Some [function] [call site] 00184
4 SecuredMessageVersion::try_from [function] [call site] 00185
4 Result::unwrap [function] [call site] 00186
4 Some [function] [call site] 00187
4 SecuredMessageVersion::try_from [function] [call site] 00188
4 Result::unwrap [function] [call site] 00189
4 Some [function] [call site] 00190
4 SecuredMessageVersion::try_from [function] [call site] 00191
4 Result::unwrap [function] [call site] 00192
4 TdiReportStructure::default [function] [call site] 00193
4 TdiReportStructure::default [function] [call site] 00194
4 TdiReportStructure::default [function] [call site] 00195
4 get_test_key_directory [function] [call site] 00196
4 PathBuf::join [function] [call site] 00197
4 std::fs::read [function] [call site] 00198
4 Option::expect [function] [call site] 00199
4 PathBuf::join [function] [call site] 00200
4 std::fs::read [function] [call site] 00201
4 Option::expect [function] [call site] 00202
4 PathBuf::join [function] [call site] 00203
4 std::fs::read [function] [call site] 00204
4 Option::expect [function] [call site] 00205
4 BytesMutStrubbed::len [function] [call site] 00206
4 BytesMutStrubbed::len [function] [call site] 00207
4 BytesMutStrubbed::len [function] [call site] 00208
4 copy_from_slice [function] [call site] 00209
4 BytesMutStrubbed::as_ref [function] [call site] 00210
4 copy_from_slice [function] [call site] 00211
4 BytesMutStrubbed::as_ref [function] [call site] 00212
4 copy_from_slice [function] [call site] 00213
4 BytesMutStrubbed::as_ref [function] [call site] 00214
4 copy_from_slice [function] [call site] 00215
4 BytesMutStrubbed::as_ref [function] [call site] 00216
4 gen_array_clone [function] [call site] 00217
4 Some [function] [call site] 00218
4 Some [function] [call site] 00219
4 BytesMutStrubbed::clone [function] [call site] 00220
4 Some [function] [call site] 00221
4 Some [function] [call site] 00222
4 Some [function] [call site] 00223
4 BytesMutStrubbed::is_empty [function] [call site] 00224
3 SocketIoTransport::new [function] [call site] 00225
3 SocketIoTransport::new [function] [call site] 00226
3 SharedBuffer::new [function] [call site] 00227
3 SocketIoTransport::new [function] [call site] 00228
3 SocketIoTransport::new [function] [call site] 00229
3 FakeSpdmDeviceIoReceve::new [function] [call site] 00230
3 SocketIoTransport::new [function] [call site] 00231
3 secret::psk::register [function] [call site] 00232
4 try_init_once [function] [call site] 00233
4 is_ok [function] [call site] 00234
3 BytesMutStrubbed::clone [function] [call site] 00235
3 responder::ResponderContext::new [function] [call site] 00236
3 Writer::init [function] [call site] 00237
3 Writer::init [function] [call site] 00238
3 SpdmOpaqueStruct::from_sm_supported_ver_list_opaque [function] [call site] 00239
4 Writer::init [function] [call site] 00240
4 SpdmHeartbeatRequestPayload::spdm_encode [function] [call site] 00241
5 encode [function] [call site] 00242
6 TdiReportStructure::encode [function] [call site] 00243
7 encode [function] [call site] 00244
7 encode [function] [call site] 00245
7 encode [function] [call site] 00246
7 encode [function] [call site] 00247
7 encode [function] [call site] 00248
7 encode [function] [call site] 00249
7 BytesMutStrubbed::into_iter [function] [call site] 00250
8 SocketIoTransport::new [function] [call site] 00251
7 Reader::take [function] [call site] 00252
7 encode [function] [call site] 00253
7 encode [function] [call site] 00254
7 BytesMutStrubbed::into_iter [function] [call site] 00255
7 Reader::take [function] [call site] 00256
7 encode [function] [call site] 00257
7 Ok [function] [call site] 00258
5 map_err [function] [call site] 00259
5 encode [function] [call site] 00260
5 map_err [function] [call site] 00261
5 Ok [function] [call site] 00262
4 Ok [function] [call site] 00263
3 SpdmResult::unwrap [function] [call site] 00264
3 Bytes::copy_from_slice [function] [call site] 00265
3 copy_from_slice [function] [call site] 00266
3 Writer::init [function] [call site] 00267
3 SpdmContext::handle_spdm_psk_exchange [function] [call site] 00268
3 executor::block_on [function] [call site] 00269
4 StaticMutex::lock [function] [call site] 00270
5 BytesMutStrubbed::as_mut [function] [call site] 00271
6 BytesMutStrubbed::as_mut [function] [call site] 00272
7 BytesMutStrubbed::as_mut [function] [call site] 00273
5 &mut [call site] 00274
5 BytesMutStrubbed::as_mut [function] [call site] 00275
5 StaticMutex::lock [function] [call site] 00276
4 block_on [function] [call site] 00277
5 StaticMutex::lock [function] [call site] 00278
5 block_on [function] [call site] 00279
5 Box::pin [function] [call site] 00280
4 Box::pin [function] [call site] 00281
2 rsp_create_info [function] [call site] 00282
2 SocketIoTransport::new [function] [call site] 00283
2 SocketIoTransport::new [function] [call site] 00284
2 SharedBuffer::new [function] [call site] 00285
2 SocketIoTransport::new [function] [call site] 00286
2 SocketIoTransport::new [function] [call site] 00287
2 FakeSpdmDeviceIoReceve::new [function] [call site] 00288
2 SocketIoTransport::new [function] [call site] 00289
2 responder::ResponderContext::new [function] [call site] 00290
2 SpdmContext::reset_runtime_info [function] [call site] 00291
2 SpdmRuntimeInfo::set_connection_state [function] [call site] 00292
2 codec::Writer::init [function] [call site] 00293
2 SpdmContext::handle_spdm_psk_exchange [function] [call site] 00294
2 rsp_create_info [function] [call site] 00295
2 SocketIoTransport::new [function] [call site] 00296
2 SocketIoTransport::new [function] [call site] 00297
2 SharedBuffer::new [function] [call site] 00298
2 SocketIoTransport::new [function] [call site] 00299
2 SocketIoTransport::new [function] [call site] 00300
2 FakeSpdmDeviceIoReceve::new [function] [call site] 00301
2 SocketIoTransport::new [function] [call site] 00302
2 responder::ResponderContext::new [function] [call site] 00303
2 SpdmContext::reset_runtime_info [function] [call site] 00304
2 SpdmRuntimeInfo::set_connection_state [function] [call site] 00305
2 SpdmSession::new [function] [call site] 00306
3 SpdmSessionState::default [function] [call site] 00307
3 TdiReportStructure::default [function] [call site] 00308
4 TdiReportStructure::default [function] [call site] 00309
4 TdispMmioRange::default [function] [call site] 00310
3 TdiReportStructure::default [function] [call site] 00311
4 TdiReportStructure::default [function] [call site] 00312
4 TdispMmioRange::default [function] [call site] 00313
3 TdiReportStructure::default [function] [call site] 00314
4 TdiReportStructure::default [function] [call site] 00315
4 TdispMmioRange::default [function] [call site] 00316
3 TdiReportStructure::default [function] [call site] 00317
4 TdiReportStructure::default [function] [call site] 00318
4 TdispMmioRange::default [function] [call site] 00319
3 TdiReportStructure::default [function] [call site] 00320
3 TdiReportStructure::default [function] [call site] 00321
4 TdiReportStructure::default [function] [call site] 00322
4 TdispMmioRange::default [function] [call site] 00323
3 TdiReportStructure::default [function] [call site] 00324
4 TdiReportStructure::default [function] [call site] 00325
4 TdispMmioRange::default [function] [call site] 00326
3 SpdmKeySchedule::new [function] [call site] 00327
3 SecuredMessageVersion::default [function] [call site] 00328
3 TdiReportStructure::default [function] [call site] 00329
4 TdiReportStructure::default [function] [call site] 00330
4 TdispMmioRange::default [function] [call site] 00331
2 SpdmSession::setup [function] [call site] 00332
3 SpdmSession::set_default [function] [call site] 00333
4 SpdmSessionState::default [function] [call site] 00334
4 TdiReportStructure::default [function] [call site] 00335
4 TdiReportStructure::default [function] [call site] 00336
4 TdiReportStructure::default [function] [call site] 00337
4 TdiReportStructure::default [function] [call site] 00338
4 TdiReportStructure::default [function] [call site] 00339
4 TdiReportStructure::default [function] [call site] 00340
4 TdiReportStructure::default [function] [call site] 00341
4 SecuredMessageVersion::default [function] [call site] 00342
4 BytesMutStrubbed::is_empty [function] [call site] 00343
5 BytesMutStrubbed::is_empty [function] [call site] 00344
3 Ok [function] [call site] 00345
2 unwrap [function] [call site] 00346
2 codec::Writer::init [function] [call site] 00347
2 SpdmContext::handle_spdm_psk_exchange [function] [call site] 00348
2 rsp_create_info [function] [call site] 00349
2 SocketIoTransport::new [function] [call site] 00350
2 SocketIoTransport::new [function] [call site] 00351
2 SharedBuffer::new [function] [call site] 00352
2 SocketIoTransport::new [function] [call site] 00353
2 SocketIoTransport::new [function] [call site] 00354
2 FakeSpdmDeviceIoReceve::new [function] [call site] 00355
2 SocketIoTransport::new [function] [call site] 00356
2 responder::ResponderContext::new [function] [call site] 00357
2 SpdmContext::reset_runtime_info [function] [call site] 00358
2 SpdmRuntimeInfo::set_connection_state [function] [call site] 00359
2 codec::Writer::init [function] [call site] 00360
2 SpdmContext::handle_spdm_psk_exchange [function] [call site] 00361
1 SocketIoTransport::new [function] [call site] 00362
1 TestCase::input_to_vec [function] [call site] 00363
2 SocketIoTransport::new [function] [call site] 00364
2 Writer::init [function] [call site] 00365
2 encode [function] [call site] 00366
2 expect [function] [call site] 00367
2 BytesMutStrubbed::extend [function] [call site] 00368
3 BytesMutStrubbed::extend [function] [call site] 00369
4 BytesMutStrubbed::extend [function] [call site] 00370
2 BytesMutStrubbed::into_iter [function] [call site] 00371