Fuzz introspector: fuzz_auth.c
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
603 0 EP call site: 00000 FuzzAuth

Fuzzer calltree

0 LLVMFuzzerTestOneInput [function] [call site] 00000
1 init_daemon [function] [call site] 00002
2 gb_alloc_data [function] [call site] 00003
2 CLEAN_IF_NULL [function] [call site] 00005
2 gb_get_len_null_terminated [function] [call site] 00010
3 get_len_null_terminated [function] [call site] 00011
2 gb_alloc_data [function] [call site] 00014
2 gb_get_null_terminated [function] [call site] 00015
3 get_null_terminated [function] [call site] 00016
4 get_len_null_terminated [function] [call site] 00017
2 gb_get_null_terminated [function] [call site] 00018
2 gb_get_null_terminated [function] [call site] 00019
2 gb_get_null_terminated [function] [call site] 00020
2 gb_get_null_terminated [function] [call site] 00021
2 CLEAN_IF_NULL [function] [call site] 00022
2 CLEAN_IF_NULL [function] [call site] 00023
2 CLEAN_IF_NULL [function] [call site] 00024
2 CLEAN_IF_NULL [function] [call site] 00025
2 CLEAN_IF_NULL [function] [call site] 00026
2 CLEAN_IF_NULL [function] [call site] 00027
2 gb_alloc_data [function] [call site] 00028
2 gb_get_null_terminated [function] [call site] 00029
2 gb_get_null_terminated [function] [call site] 00030
2 CLEAN_IF_NULL [function] [call site] 00031
2 CLEAN_IF_NULL [function] [call site] 00032
2 CLEAN_IF_NULL [function] [call site] 00033
2 gb_alloc_data [function] [call site] 00034
2 CLEAN_IF_NULL [function] [call site] 00035
2 gb_alloc_data [function] [call site] 00038
2 CLEAN_IF_NULL [function] [call site] 00039
2 gb_alloc_data [function] [call site] 00040
2 gb_get_null_terminated [function] [call site] 00041
2 CLEAN_IF_NULL [function] [call site] 00042
2 CLEAN_IF_NULL [function] [call site] 00043
2 gb_alloc_data [function] [call site] 00044
2 gb_get_null_terminated [function] [call site] 00045
2 gb_get_null_terminated [function] [call site] 00046
2 CLEAN_IF_NULL [function] [call site] 00047
2 CLEAN_IF_NULL [function] [call site] 00048
2 CLEAN_IF_NULL [function] [call site] 00049
2 gb_alloc_data [function] [call site] 00054
2 gb_get_null_terminated [function] [call site] 00055
2 gb_get_null_terminated [function] [call site] 00056
2 CLEAN_IF_NULL [function] [call site] 00057
2 CLEAN_IF_NULL [function] [call site] 00058
2 CLEAN_IF_NULL [function] [call site] 00059
2 get_short [function] [call site] 00060
2 gb_alloc_data [function] [call site] 00061
2 gb_get_null_terminated [function] [call site] 00062
2 gb_get_null_terminated [function] [call site] 00063
2 CLEAN_IF_NULL [function] [call site] 00064
2 CLEAN_IF_NULL [function] [call site] 00065
2 CLEAN_IF_NULL [function] [call site] 00066
2 get_short [function] [call site] 00067
2 gb_get_random_data [function] [call site] 00068
2 gb_get_null_terminated [function] [call site] 00071
2 CLEAN_IF_NULL [function] [call site] 00072
2 CLEAN_IF_NULL [function] [call site] 00073
2 gb_alloc_data [function] [call site] 00074
2 gb_get_null_terminated [function] [call site] 00075
2 CLEAN_IF_NULL [function] [call site] 00076
2 CLEAN_IF_NULL [function] [call site] 00077
2 gb_alloc_data [function] [call site] 00080
2 gb_get_null_terminated [function] [call site] 00081
2 CLEAN_IF_NULL [function] [call site] 00082
2 CLEAN_IF_NULL [function] [call site] 00083
2 gb_get_random_data [function] [call site] 00086
2 gb_get_null_terminated [function] [call site] 00087
2 CLEAN_IF_NULL [function] [call site] 00088
2 CLEAN_IF_NULL [function] [call site] 00089
2 gb_get_random_data [function] [call site] 00090
2 gb_get_null_terminated [function] [call site] 00091
2 CLEAN_IF_NULL [function] [call site] 00092
2 CLEAN_IF_NULL [function] [call site] 00093
2 gb_get_random_data [function] [call site] 00094
2 gb_get_null_terminated [function] [call site] 00095
2 CLEAN_IF_NULL [function] [call site] 00096
2 CLEAN_IF_NULL [function] [call site] 00097
2 gb_get_random_data [function] [call site] 00098
2 gb_get_null_terminated [function] [call site] 00099
2 CLEAN_IF_NULL [function] [call site] 00100
2 CLEAN_IF_NULL [function] [call site] 00101
2 gb_get_random_data [function] [call site] 00102
2 gb_get_null_terminated [function] [call site] 00103
2 CLEAN_IF_NULL [function] [call site] 00104
2 CLEAN_IF_NULL [function] [call site] 00105
2 gb_alloc_data [function] [call site] 00106
2 gb_get_null_terminated [function] [call site] 00107
2 gb_get_null_terminated [function] [call site] 00108
2 CLEAN_IF_NULL [function] [call site] 00109
2 CLEAN_IF_NULL [function] [call site] 00110
2 CLEAN_IF_NULL [function] [call site] 00111
2 gb_alloc_data [function] [call site] 00112
2 CLEAN_IF_NULL [function] [call site] 00113
2 gb_get_null_terminated [function] [call site] 00114
2 CLEAN_IF_NULL [function] [call site] 00115
2 gb_get_random_data [function] [call site] 00116
2 gb_get_null_terminated [function] [call site] 00117
2 gb_alloc_data [function] [call site] 00118
2 gb_get_null_terminated [function] [call site] 00119
2 CLEAN_IF_NULL [function] [call site] 00120
2 CLEAN_IF_NULL [function] [call site] 00121
2 CLEAN_IF_NULL [function] [call site] 00122
2 CLEAN_IF_NULL [function] [call site] 00123
2 gb_get_random_data [function] [call site] 00124
2 gb_get_null_terminated [function] [call site] 00125
2 gb_alloc_data [function] [call site] 00126
2 gb_get_null_terminated [function] [call site] 00127
2 CLEAN_IF_NULL [function] [call site] 00128
2 CLEAN_IF_NULL [function] [call site] 00129
2 CLEAN_IF_NULL [function] [call site] 00130
2 CLEAN_IF_NULL [function] [call site] 00131
2 gb_alloc_data [function] [call site] 00132
2 gb_alloc_data [function] [call site] 00133
2 gb_alloc_data [function] [call site] 00134
2 CLEAN_IF_NULL [function] [call site] 00135
2 CLEAN_IF_NULL [function] [call site] 00136
2 CLEAN_IF_NULL [function] [call site] 00137
2 gb_alloc_data [function] [call site] 00138
2 CLEAN_IF_NULL [function] [call site] 00139
2 gb_alloc_data [function] [call site] 00140
2 CLEAN_IF_NULL [function] [call site] 00141
1 cache_init [function] [call site] 00142
2 safe_malloc [function] [call site] 00143
3 die [function] [call site] 00145
4 my_syslog [function] [call site] 00148
5 option_bool [function] [call site] 00150
5 __android_log_vprint [function] [call site] 00158
5 option_bool [function] [call site] 00167
5 vsnprintf [function] [call site] 00172
5 nanosleep [function] [call site] 00195
5 log_write [function] [call site] 00196
4 my_syslog [function] [call site] 00197
2 cache_link [function] [call site] 00205
1 FuzzAuth [function] [call site] 00231
2 answer_auth [function] [call site] 00238
3 extract_name [function] [call site] 00248
3 in_arpa_name_2_addr [function] [call site] 00255
3 find_subnet [function] [call site] 00272
3 IN6_ARE_ADDR_EQUAL [function] [call site] 00279
3 log_query [function] [call site] 00285
4 option_bool [function] [call site] 00286
4 option_bool [function] [call site] 00287
4 option_bool [function] [call site] 00297
4 inet_ntop [function] [call site] 00306
4 option_bool [function] [call site] 00308
4 option_bool [function] [call site] 00313
4 option_bool [function] [call site] 00314
4 my_syslog [function] [call site] 00315
4 my_syslog [function] [call site] 00326
4 my_syslog [function] [call site] 00327
3 add_resource_record [function] [call site] 00328
4 CHECK_LIMIT [function] [call site] 00330
4 do_rfc1035_name [function] [call site] 00333
4 CHECK_LIMIT [function] [call site] 00334
4 CHECK_LIMIT [function] [call site] 00336
4 CHECK_LIMIT [function] [call site] 00337
4 CHECK_LIMIT [function] [call site] 00342
4 CHECK_LIMIT [function] [call site] 00345
4 CHECK_LIMIT [function] [call site] 00348
4 CHECK_LIMIT [function] [call site] 00350
4 CHECK_LIMIT [function] [call site] 00353
4 do_rfc1035_name [function] [call site] 00356
4 CHECK_LIMIT [function] [call site] 00358
4 CHECK_LIMIT [function] [call site] 00360
4 CHECK_LIMIT [function] [call site] 00365
3 cache_find_by_addr [function] [call site] 00370
4 cache_unlink [function] [call site] 00375
4 cache_link [function] [call site] 00376
4 cache_unlink [function] [call site] 00377
4 cache_free [function] [call site] 00378
5 cache_blockdata_free [function] [call site] 00379
6 blockdata_free [function] [call site] 00380
6 blockdata_free [function] [call site] 00381
6 blockdata_free [function] [call site] 00382
3 cache_get_name [function] [call site] 00385
3 option_bool [function] [call site] 00386
3 log_query [function] [call site] 00390
3 record_source [function] [call site] 00391
3 add_resource_record [function] [call site] 00392
3 log_query [function] [call site] 00394
3 record_source [function] [call site] 00395
3 add_resource_record [function] [call site] 00396
3 cache_find_by_addr [function] [call site] 00397
3 log_query [function] [call site] 00433
3 add_resource_record [function] [call site] 00434
3 log_query [function] [call site] 00435
3 hostname_issubdomain [function] [call site] 00437
3 log_query [function] [call site] 00438
3 add_resource_record [function] [call site] 00439
3 hostname_issubdomain [function] [call site] 00440
3 log_query [function] [call site] 00441
3 add_resource_record [function] [call site] 00442
3 hostname_issubdomain [function] [call site] 00443
3 log_query [function] [call site] 00444
3 add_resource_record [function] [call site] 00445
3 hostname_issubdomain [function] [call site] 00446
3 log_query [function] [call site] 00447
3 add_resource_record [function] [call site] 00448
3 hostname_issubdomain [function] [call site] 00449
3 log_query [function] [call site] 00450
3 add_resource_record [function] [call site] 00451
3 hostname_issubdomain [function] [call site] 00452
3 filter_zone [function] [call site] 00453
4 find_exclude [function] [call site] 00454
5 find_addrlist [function] [call site] 00455
4 find_subnet [function] [call site] 00456
3 log_query [function] [call site] 00457
3 add_resource_record [function] [call site] 00458
3 log_query [function] [call site] 00475
3 add_resource_record [function] [call site] 00476
3 log_query [function] [call site] 00477
3 sockaddr_isequal [function] [call site] 00478
4 IN6_ARE_ADDR_EQUAL [function] [call site] 00479
3 inet_ntop [function] [call site] 00480
3 inet_ntop [function] [call site] 00481
3 my_syslog [function] [call site] 00482
3 log_query [function] [call site] 00484
3 log_query [function] [call site] 00485
3 option_bool [function] [call site] 00486
3 cache_find_by_name [function] [call site] 00488
4 option_bool [function] [call site] 00489
4 hash_bucket [function] [call site] 00490
4 is_expired [function] [call site] 00491
4 is_outdated_cname_pointer [function] [call site] 00492
4 hostname_isequal [function] [call site] 00493
4 cache_get_name [function] [call site] 00494
4 cache_unlink [function] [call site] 00495
4 cache_link [function] [call site] 00496
4 cache_unlink [function] [call site] 00497
4 cache_free [function] [call site] 00498
4 hostname_isequal [function] [call site] 00499
4 cache_get_name [function] [call site] 00500
3 filter_zone [function] [call site] 00501
3 log_query [function] [call site] 00502
3 record_source [function] [call site] 00503
3 add_resource_record [function] [call site] 00504
3 cache_find_by_name [function] [call site] 00505
3 cache_find_by_name [function] [call site] 00506
3 option_bool [function] [call site] 00507
3 filter_zone [function] [call site] 00508
3 log_query [function] [call site] 00509
3 record_source [function] [call site] 00510
3 add_resource_record [function] [call site] 00511
3 cache_find_by_name [function] [call site] 00512
3 hostname_isequal [function] [call site] 00514
3 hostname_isequal [function] [call site] 00517
3 log_query [function] [call site] 00520
3 add_resource_record [function] [call site] 00525
3 cache_find_non_terminal [function] [call site] 00526
4 hash_bucket [function] [call site] 00527
4 is_outdated_cname_pointer [function] [call site] 00528
4 is_expired [function] [call site] 00529
4 hostname_isequal [function] [call site] 00530
4 cache_get_name [function] [call site] 00531
3 log_query [function] [call site] 00532
3 add_resource_record [function] [call site] 00539
3 add_resource_record [function] [call site] 00540
3 add_resource_record [function] [call site] 00541
3 add_resource_record [function] [call site] 00543
3 add_resource_record [function] [call site] 00544
3 add_resource_record [function] [call site] 00546
3 add_resource_record [function] [call site] 00548
3 add_resource_record [function] [call site] 00550
3 filter_zone [function] [call site] 00552
3 add_resource_record [function] [call site] 00553
3 filter_zone [function] [call site] 00554
3 add_resource_record [function] [call site] 00555
3 add_resource_record [function] [call site] 00561
3 cache_enumerate [function] [call site] 00562
3 cache_enumerate [function] [call site] 00563
3 option_bool [function] [call site] 00564
3 cache_get_name [function] [call site] 00565
3 filter_zone [function] [call site] 00567
3 add_resource_record [function] [call site] 00568
3 option_bool [function] [call site] 00569
3 cache_get_name [function] [call site] 00571
3 filter_zone [function] [call site] 00573
3 add_resource_record [function] [call site] 00574
3 add_resource_record [function] [call site] 00575
3 skip_questions [function] [call site] 00576
3 log_query [function] [call site] 00577
3 SET_RCODE [function] [call site] 00578
3 SET_RCODE [function] [call site] 00579
3 SET_RCODE [function] [call site] 00583
3 log_query [function] [call site] 00586
1 cache_start_insert [function] [call site] 00599
2 cache_free [function] [call site] 00600
1 fuzz_blockdata_cleanup [function] [call site] 00601