Fuzz introspector: fuzzing/FuzzOAuthRoundTrip.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
62 0 EP call site: 00000 encode_oauth_token

Fuzzer calltree

0 LLVMFuzzerTestOneInput [function] [call site] 00000
1 encode_oauth_token [function] [call site] 00001
2 encode_oauth_token_gcm [function] [call site] 00002
3 generate_random_nonce [function] [call site] 00003
4 RAND_bytes [call site] 00004
4 turn_random_number [function] [call site] 00005
5 RAND_bytes [call site] 00006
5 random [call site] 00007
3 ntohs [call site] 00008
3 ntohs [call site] 00009
3 _ioa_ntoh64 [function] [call site] 00010
3 ntohl [call site] 00011
3 get_cipher_type [function] [call site] 00012
4 EVP_aes_128_gcm [call site] 00013
4 EVP_aes_256_gcm [call site] 00014
4 fprintf [call site] 00015
3 EVP_CIPHER_CTX_new [call site] 00016
3 EVP_CIPHER_CTX_reset [call site] 00017
3 EVP_EncryptInit_ex [call site] 00018
3 EVP_CIPHER_CTX_set_padding [call site] 00019
3 EVP_CIPHER_CTX_ctrl [call site] 00020
3 EVP_EncryptInit_ex [call site] 00021
3 strlen [call site] 00022
3 my_EVP_EncryptUpdate [function] [call site] 00023
4 EVP_EncryptUpdate [call site] 00024
3 my_EVP_EncryptUpdate [function] [call site] 00025
3 EVP_EncryptFinal_ex [call site] 00026
3 EVP_CIPHER_CTX_ctrl [call site] 00027
3 EVP_CIPHER_CTX_free [call site] 00028
2 fprintf [call site] 00029
1 decode_oauth_token [function] [call site] 00030
2 decode_oauth_token_gcm [function] [call site] 00031
3 ntohs [call site] 00032
3 fprintf [call site] 00033
3 fprintf [call site] 00034
3 get_cipher_type [function] [call site] 00035
3 fprintf [call site] 00036
3 EVP_CIPHER_CTX_new [call site] 00037
3 EVP_CIPHER_CTX_reset [call site] 00038
3 EVP_DecryptInit_ex [call site] 00039
3 fprintf [call site] 00040
3 EVP_CIPHER_CTX_ctrl [call site] 00041
3 fprintf [call site] 00042
3 EVP_DecryptInit_ex [call site] 00043
3 fprintf [call site] 00044
3 EVP_CIPHER_CTX_ctrl [call site] 00045
3 strlen [call site] 00046
3 my_EVP_DecryptUpdate [function] [call site] 00047
4 EVP_DecryptUpdate [call site] 00048
3 fprintf [call site] 00049
3 my_EVP_DecryptUpdate [function] [call site] 00050
3 fprintf [call site] 00051
3 EVP_DecryptFinal_ex [call site] 00052
3 EVP_CIPHER_CTX_free [call site] 00053
3 fprintf [call site] 00054
3 EVP_CIPHER_CTX_free [call site] 00055
3 ntohs [call site] 00056
3 _ioa_ntoh64 [function] [call site] 00057
3 ntohl [call site] 00058
2 fprintf [call site] 00059
1 encode_oauth_token [function] [call site] 00060
1 decode_oauth_token [function] [call site] 00061
1 decode_oauth_token [function] [call site] 00062