Fuzz blockers

The followings are the branches where fuzzer fails to bypass.

Unique non-covered Complexity	Unique Reachable Complexities	Unique Reachable Functions	All non-covered Complexity	All Reachable Complexity	Function Name	Function Callsite	Blocked Branch
4	4	2 : View List ['mbedtls_internal_aes_decrypt', 'mbedtls_internal_aes_encrypt']	4	4	mbedtls_aes_crypt_ecb	call site: 00093	/src/ndpi/src/lib/third_party/src/gcrypt/aes.c:506
3	3	1 : View List ['xorbytes3e']	3	3	gcm_mask	call site: 00074	/src/ndpi/src/lib/third_party/src/gcrypt/gcm.c:440
2	30	3 : View List ['__bswap_64', 'xorbytes', 'gcm_mult']	2	96	mbedtls_gcm_starts	call site: 00100	/src/ndpi/src/lib/third_party/src/gcrypt/gcm.c:309
0	73	1 : View List ['mbedtls_gcm_update']	0	73	mbedtls_cipher_update	call site: 00065	/src/ndpi/src/lib/third_party/src/gcrypt/cipher.c:245
0	0	None	4	43	mbedtls_gcm_finish	call site: 00114	/src/ndpi/src/lib/third_party/src/gcrypt/gcm.c:556
0	0	None	4	4	gcm_mult	call site: 00067	/src/ndpi/src/lib/third_party/src/gcrypt/gcm.c:237
0	0	None	0	205	mbedtls_gcm_update	call site: 00067	/src/ndpi/src/lib/third_party/src/gcrypt/gcm.c:492
0	0	None	0	114	_gcry_cipher_crypt	call site: 00091	/src/ndpi/src/lib/third_party/src/gcrypt_light.c:331
0	0	None	0	31	mbedtls_gcm_update_ad	call site: 00107	/src/ndpi/src/lib/third_party/src/gcrypt/gcm.c:379
0	0	1 : View List ['free']	0	0	ndpi_free	call site: 00035	/src/ndpi/src/lib/ndpi_memory.c:80
0	0	None	0	0	mbedtls_cipher_get_block_size	call site: 00065	/src/ndpi/src/lib/third_party/include/gcrypt/cipher.h:576
0	0	None	0	0	mbedtls_aes_setkey_enc	call site: 00050	/src/ndpi/src/lib/third_party/src/gcrypt/aes.c:208

Fuzzer calltree


         LLVMFuzzerTestOneInput

[function] [call site] 00000


           fuzz_set_alloc_callbacks_and_seed

[function] [call site] 00001


             fuzz_set_alloc_callbacks

[function] [call site] 00002


               set_ndpi_malloc

[function] [call site] 00003


               malloc_wrapper

[function] [call site] 00004


                 fastrand

[function] [call site] 00005


               set_ndpi_free

[function] [call site] 00006


               free_wrapper

[function] [call site] 00007


             fuzz_set_alloc_seed

[function] [call site] 00008


           gcry_control

[function] [call site] 00009


           gcry_md_get_algo_dlen

[function] [call site] 00010


           gcry_md_open

[function] [call site] 00011


             ndpi_calloc

[function] [call site] 00012


               ndpi_malloc

[function] [call site] 00013


           gcry_md_reset

[function] [call site] 00014


           gcry_md_setkey

[function] [call site] 00015


           gcry_md_setkey

[function] [call site] 00016


           gcry_md_write

[function] [call site] 00017


           gcry_md_read

[function] [call site] 00018


             hmac_sha256

[function] [call site] 00019


               sha256_init

[function] [call site] 00020


               sha256_update

[function] [call site] 00021


                 sha256_write_byte_block

[function] [call site] 00022


                   sha256_transform

[function] [call site] 00023


               sha256_update

[function] [call site] 00024


               sha256_final

[function] [call site] 00025


                 sha256_write_byte_block

[function] [call site] 00026


                 sha256_write_byte_block

[function] [call site] 00027


                 sha256_init

[function] [call site] 00028


               sha256_init

[function] [call site] 00029


               sha256_update

[function] [call site] 00030


               sha256_update

[function] [call site] 00031


               sha256_final

[function] [call site] 00032


           gcry_md_get_algo

[function] [call site] 00033


           gcry_md_close

[function] [call site] 00034


             ndpi_free

[function] [call site] 00035


           gpg_strerror_r

[function] [call site] 00036


             gcry_errstr

[function] [call site] 00037


             strncpy

[call site] 00038


           ndpi_malloc

[function] [call site] 00039


           gcry_cipher_open

[function] [call site] 00040


             ndpi_calloc

[function] [call site] 00041


             mbedtls_aes_init

[function] [call site] 00042


             ndpi_calloc

[function] [call site] 00043


             mbedtls_gcm_init

[function] [call site] 00044


           gpg_strerror_r

[function] [call site] 00045


           gcry_cipher_setkey

[function] [call site] 00046


             check_valid_algo_mode

[function] [call site] 00047


             gcry_cipher_get_algo_keylen

[function] [call site] 00048


             mbedtls_aes_setkey_enc

[function] [call site] 00049


               aes_gen_tables

[function] [call site] 00050


                 mbedtls_aesni_has_support

[function] [call site] 00051


                   fopen

[call site] 00052


                   getline

[call site] 00053


                   strstr

[call site] 00054


                   fclose

[call site] 00055


               mbedtls_aesni_setkey_enc

[function] [call site] 00056


                 aesni_setkey_enc_128

[function] [call site] 00057


                 aesni_setkey_enc_192

[function] [call site] 00058


                 aesni_setkey_enc_256

[function] [call site] 00059


             mbedtls_gcm_setkey

[function] [call site] 00060


               mbedtls_cipher_info_from_values

[function] [call site] 00061


               mbedtls_cipher_setkey

[function] [call site] 00062


               gcm_gen_table

[function] [call site] 00063


                 mbedtls_cipher_update

[function] [call site] 00064


                   mbedtls_cipher_get_block_size

[function] [call site] 00065


                   mbedtls_gcm_update

[function] [call site] 00066


                     gcm_mult

[function] [call site] 00067


                       __bswap_64

[function] [call site] 00068


                       __bswap_64

[function] [call site] 00069


                       mbedtls_aesni_gcm_mult

[function] [call site] 00070


                       __bswap_64

[function] [call site] 00071


                       __bswap_64

[function] [call site] 00072


                     gcm_mask

[function] [call site] 00073


                       mbedtls_cipher_update

[function] [call site] 00074


                       xorbytes3d

[function] [call site] 00075


                       xorbytes3e

[function] [call site] 00076


                     gcm_mult

[function] [call site] 00077


                     gcm_incr

[function] [call site] 00078


                     gcm_mask

[function] [call site] 00079


                     gcm_mult

[function] [call site] 00080


                     gcm_incr

[function] [call site] 00081


                     gcm_mask

[function] [call site] 00082


                 htonl

[call site] 00083


                 htonl

[call site] 00084


                 htonl

[call site] 00085


                 htonl

[call site] 00086


                 mbedtls_aesni_has_support

[function] [call site] 00087


           gcry_cipher_setkey

[function] [call site] 00088


           gcry_cipher_decrypt

[function] [call site] 00089


             _gcry_cipher_crypt

[function] [call site] 00090


               check_valid_algo_mode

[function] [call site] 00091


               ndpi_malloc

[function] [call site] 00092


               mbedtls_aes_crypt_ecb

[function] [call site] 00093


                 mbedtls_aesni_crypt_ecb

[function] [call site] 00094


                 mbedtls_internal_aes_encrypt

[function] [call site] 00095


                 mbedtls_internal_aes_decrypt

[function] [call site] 00096


               ndpi_free

[function] [call site] 00097


               ndpi_free

[function] [call site] 00098


               mbedtls_gcm_crypt_and_tag

[function] [call site] 00099


                 mbedtls_gcm_starts

[function] [call site] 00100


                   __bswap_64

[function] [call site] 00101


                   xorbytes

[function] [call site] 00102


                   gcm_mult

[function] [call site] 00103


                   xorbytes

[function] [call site] 00104


                   gcm_mult

[function] [call site] 00105


                   mbedtls_cipher_update

[function] [call site] 00106


                 mbedtls_gcm_update_ad

[function] [call site] 00107


                   xorbytes

[function] [call site] 00108


                   gcm_mult

[function] [call site] 00109


                   xorbytes

[function] [call site] 00110


                   gcm_mult

[function] [call site] 00111


                   xorbytes

[function] [call site] 00112


                 mbedtls_gcm_update

[function] [call site] 00113


                 mbedtls_gcm_finish

[function] [call site] 00114


                   gcm_mult

[function] [call site] 00115


                   gcm_mult

[function] [call site] 00116


                   __bswap_64

[function] [call site] 00117


                   __bswap_64

[function] [call site] 00118


                   xorbytes

[function] [call site] 00119


                   gcm_mult

[function] [call site] 00120


                   xorbytes

[function] [call site] 00121


               ndpi_free

[function] [call site] 00122


           gpg_strerror_r

[function] [call site] 00123


           gcry_cipher_encrypt

[function] [call site] 00124


             _gcry_cipher_crypt

[function] [call site] 00125


           gcry_cipher_ctl

[function] [call site] 00126


           gcry_cipher_close

[function] [call site] 00127


             check_valid_algo_mode

[function] [call site] 00128


             mbedtls_aes_free

[function] [call site] 00129


             mbedtls_gcm_free

[function] [call site] 00130


             ndpi_free

[function] [call site] 00131


           gpg_strerror_r

[function] [call site] 00132


           gcry_cipher_open

[function] [call site] 00133


           gpg_strerror_r

[function] [call site] 00134


           gcry_cipher_setkey

[function] [call site] 00135


           gpg_strerror_r

[function] [call site] 00136


           gcry_cipher_reset

[function] [call site] 00137


             check_valid_algo_mode

[function] [call site] 00138


             mbedtls_cipher_reset

[function] [call site] 00139


           gcry_cipher_setiv

[function] [call site] 00140


             check_valid_algo_mode

[function] [call site] 00141


           gpg_strerror_r

[function] [call site] 00142


           gcry_cipher_setiv

[function] [call site] 00143


           gcry_cipher_authenticate

[function] [call site] 00144


             check_valid_algo_mode

[function] [call site] 00145


           gcry_cipher_encrypt

[function] [call site] 00146


           gpg_strerror_r

[function] [call site] 00147


           gcry_cipher_decrypt

[function] [call site] 00148


           gcry_cipher_close

[function] [call site] 00149


           gpg_strerror_r

[function] [call site] 00150


           ndpi_free

[function] [call site] 00151