Fuzz introspector: fuzz_rsa_public_key_from_der
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
89 0 EP call site: {node_id} nettle_rsa_public_key_from_der_iterator

Fuzzer calltree

0 LLVMFuzzerTestOneInput [function] [call site] 00000
1 nettle_rsa_public_key_init [function] [call site] 00001
1 nettle_asn1_der_iterator_first [function] [call site] 00004
2 asn1_der_iterator_init [function] [call site] 00005
2 nettle_asn1_der_iterator_next [function] [call site] 00006
1 nettle_rsa_public_key_from_der_iterator [function] [call site] 00007
2 nettle_asn1_der_decode_constructed_last [function] [call site] 00008
3 nettle_asn1_der_decode_constructed [function] [call site] 00009
4 __assert_fail [call site] 00010
4 nettle_asn1_der_iterator_first [function] [call site] 00011
2 nettle_asn1_der_get_bignum [function] [call site] 00012
3 nettle_mpz_set_str_256_s [function] [call site] 00013
4 mpz_set_ui [function] [call site] 00014
5 mpz_realloc [function] [call site] 00015
6 gmp_realloc_limbs [function] [call site] 00016
7 __assert_fail [call site] 00017
6 gmp_alloc_limbs [function] [call site] 00018
4 mpz_import [function] [call site] 00019
5 gmp_die [function] [call site] 00020
6 fprintf [call site] 00021
6 abort [call site] 00022
5 __assert_fail [call site] 00023
5 __assert_fail [call site] 00024
5 gmp_detect_endian [function] [call site] 00025
5 mpz_realloc [function] [call site] 00026
5 __assert_fail [call site] 00027
5 mpn_normalized_size [function] [call site] 00028
4 mpz_init_set_ui [function] [call site] 00029
4 mpz_mul_2exp [function] [call site] 00032
5 mpz_realloc [function] [call site] 00033
5 mpn_lshift [function] [call site] 00034
6 __assert_fail [call site] 00035
6 __assert_fail [call site] 00036
6 __assert_fail [call site] 00037
5 mpn_copyd [function] [call site] 00038
4 mpz_sub [function] [call site] 00040
5 mpz_abs_sub [function] [call site] 00041
6 mpz_realloc [function] [call site] 00044
6 mpn_sub [function] [call site] 00045
7 __assert_fail [call site] 00046
7 mpn_sub_n [function] [call site] 00047
7 mpn_sub_1 [function] [call site] 00048
8 __assert_fail [call site] 00049
6 __assert_fail [call site] 00050
6 mpn_normalized_size [function] [call site] 00051
6 mpz_realloc [function] [call site] 00052
6 __assert_fail [call site] 00054
6 mpn_normalized_size [function] [call site] 00055
5 mpz_abs_add [function] [call site] 00056
6 mpz_realloc [function] [call site] 00057
6 mpn_add [function] [call site] 00058
7 __assert_fail [call site] 00059
7 mpn_add_n [function] [call site] 00060
7 mpn_add_1 [function] [call site] 00061
8 __assert_fail [call site] 00062
4 mpz_clear [function] [call site] 00063
5 gmp_free_limbs [function] [call site] 00064
3 mpz_sizeinbase [function] [call site] 00065
4 __assert_fail [call site] 00066
4 __assert_fail [call site] 00067
4 mpn_limb_size_in_base_2 [function] [call site] 00068
5 __assert_fail [call site] 00069
4 gmp_alloc_limbs [function] [call site] 00070
4 mpn_copyi [function] [call site] 00071
4 mpn_div_qr_1_invert [function] [call site] 00072
5 __assert_fail [call site] 00073
5 mpn_invert_3by2 [function] [call site] 00074
4 mpn_div_qr_1_preinv [function] [call site] 00075
5 gmp_alloc_limbs [function] [call site] 00076
5 mpn_lshift [function] [call site] 00077
5 gmp_free_limbs [function] [call site] 00078
4 gmp_free_limbs [function] [call site] 00079
2 nettle_asn1_der_iterator_next [function] [call site] 00081
2 nettle_asn1_der_iterator_next [function] [call site] 00083
2 nettle_rsa_public_key_prepare [function] [call site] 00084
3 _nettle_rsa_check_size [function] [call site] 00085
4 mpz_sizeinbase [function] [call site] 00086
1 nettle_rsa_public_key_clear [function] [call site] 00087