Fuzz introspector: fuzz_alg_quick_encryption
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
10 71 InvMixColumns call site: 00071
2 57 ndpi_quick_decrypt call site: 00057
1 9 ndpi_quick_encrypt call site: 00009
1 41 ndpi_base64_encode call site: 00041
1 43 ndpi_quick_encrypt call site: 00043
1 54 ndpi_base64_decode call site: 00054

Fuzzer calltree

0 LLVMFuzzerTestOneInput [function] [call site] 00000
1 FuzzedDataProvider::remaining_bytes [function] [call site] 00001
1 fuzz_set_alloc_callbacks_and_seed [function] [call site] 00002
2 fuzz_set_alloc_callbacks [function] [call site] 00003
3 ndpi_set_memory_alloction_functions [function] [call site] 00004
2 fuzz_set_alloc_seed [function] [call site] 00005
1 FuzzedDataProvider::ConsumeBytes [function] [call site] 00006
1 FuzzedDataProvider::ConsumeRemainingBytes [function] [call site] 00007
1 ndpi_quick_encrypt [function] [call site] 00008
2 ndpi_calloc [function] [call site] 00009
3 calloc [function] [call site] 00010
2 ndpi_hex2bin [function] [call site] 00011
3 strtol [function] [call site] 00012
2 memcpy [function] [call site] 00013
2 AES_init_ctx_iv [function] [call site] 00014
3 KeyExpansion [function] [call site] 00015
4 getSBoxValue [function] [call site] 00016
4 getSBoxValue [function] [call site] 00017
4 getSBoxValue [function] [call site] 00018
4 getSBoxValue [function] [call site] 00019
4 getSBoxValue [function] [call site] 00020
4 getSBoxValue [function] [call site] 00021
4 getSBoxValue [function] [call site] 00022
4 getSBoxValue [function] [call site] 00023
3 memcpy [function] [call site] 00024
2 AES_CBC_encrypt_buffer [function] [call site] 00025
3 XorWithIv [function] [call site] 00026
3 Cipher [function] [call site] 00027
4 AddRoundKey [function] [call site] 00028
4 SubBytes [function] [call site] 00029
5 getSBoxValue [function] [call site] 00030
4 ShiftRows [function] [call site] 00031
4 MixColumns [function] [call site] 00032
5 xtime [function] [call site] 00033
5 xtime [function] [call site] 00034
5 xtime [function] [call site] 00035
5 xtime [function] [call site] 00036
4 AddRoundKey [function] [call site] 00037
4 AddRoundKey [function] [call site] 00038
3 memcpy [function] [call site] 00039
2 ndpi_base64_encode [function] [call site] 00040
3 ndpi_malloc [function] [call site] 00041
4 malloc [function] [call site] 00042
2 ndpi_free [function] [call site] 00043
3 free [function] [call site] 00044
2 strlen [function] [call site] 00045
1 std::vector::data [function] [call site] 00046
1 std::vector::size [function] [call site] 00047
1 std::vector::data [function] [call site] 00048
1 ndpi_quick_decrypt [function] [call site] 00049
2 ndpi_calloc [function] [call site] 00050
2 ndpi_hex2bin [function] [call site] 00051
2 ndpi_base64_decode [function] [call site] 00052
3 memset [function] [call site] 00053
3 ndpi_calloc [function] [call site] 00054
3 ndpi_free [function] [call site] 00055
2 ndpi_free [function] [call site] 00056
2 ndpi_free [function] [call site] 00057
2 ndpi_free [function] [call site] 00058
2 ndpi_free [function] [call site] 00059
2 AES_init_ctx_iv [function] [call site] 00060
2 memcpy [function] [call site] 00061
2 AES_CBC_decrypt_buffer [function] [call site] 00062
3 memcpy [function] [call site] 00063
3 InvCipher [function] [call site] 00064
4 AddRoundKey [function] [call site] 00065
4 InvShiftRows [function] [call site] 00066
4 InvSubBytes [function] [call site] 00067
5 getSBoxInvert [function] [call site] 00068
4 AddRoundKey [function] [call site] 00069
4 InvMixColumns [function] [call site] 00070
5 Multiply [function] [call site] 00071
6 xtime [function] [call site] 00072
6 xtime [function] [call site] 00073
6 xtime [function] [call site] 00074
6 xtime [function] [call site] 00075
6 xtime [function] [call site] 00076
6 xtime [function] [call site] 00077
6 xtime [function] [call site] 00078
6 xtime [function] [call site] 00079
6 xtime [function] [call site] 00080
6 xtime [function] [call site] 00081
5 Multiply [function] [call site] 00082
5 Multiply [function] [call site] 00083
5 Multiply [function] [call site] 00084
5 Multiply [function] [call site] 00085
5 Multiply [function] [call site] 00086
5 Multiply [function] [call site] 00087
5 Multiply [function] [call site] 00088
5 Multiply [function] [call site] 00089
5 Multiply [function] [call site] 00090
5 Multiply [function] [call site] 00091
5 Multiply [function] [call site] 00092
5 Multiply [function] [call site] 00093
5 Multiply [function] [call site] 00094
5 Multiply [function] [call site] 00095
5 Multiply [function] [call site] 00096
3 XorWithIv [function] [call site] 00097
3 memcpy [function] [call site] 00098
2 ndpi_free [function] [call site] 00099
1 std::vector::data [function] [call site] 00100
1 ndpi_free [function] [call site] 00101
1 ndpi_free [function] [call site] 00102