Fuzz blockers

The following nodes represent call sites where fuzz blockers occur.

Amount of callsites blocked	Calltree index	Parent function	Callsite	Largest blocked function
30	130	...fuzz_rfc3986.fuzz_validators	call site: 00130	rfc3986.validators.ensure_components_are_valid
17	36	rfc3986._mixin.URIMixin.authority_info	call site: 00036	rfc3986.parseresult.split_authority
13	17	rfc3986.compat.to_bytes	call site: 00017	rfc3986.parseresult.authority_from
11	54	...fuzz_rfc3986.fuzz_parseresult	call site: 00054	rfc3986.parseresult.authority_from
8	7	rfc3986.compat.to_str	call site: 00007	rfc3986.normalizers.encode_component
5	76	...fuzz_rfc3986.fuzz_normalizers	call site: 00076	PERCENT_MATCHER.findall
2	3	...fuzz_rfc3986.fuzz_parseresult	call site: 00003	rfc3986.uri.URIReference.from_string
2	175	...fuzz_rfc3986.fuzz_validators	call site: 00175	c.lower
2	179	...fuzz_rfc3986.fuzz_validators	call site: 00179	c.lower
1	31	rfc3986._mixin.URIMixin.authority_info	call site: 00031	misc.SUBAUTHORITY_MATCHER.match
1	72	rfc3986.normalizers.normalize_host	call site: 00072	.len
1	84	...fuzz_rfc3986.fuzz_normalizers	call site: 00084	scheme.lower

Fuzzer calltree


         ...fuzz_rfc3986.TestOneInput

[function] [call site] 00000


           ...fuzz_rfc3986.fuzz_parseresult

[function] [call site] 00001


             atheris.FuzzedDataProvider

[function] [call site] 00002


             rfc3986.parseresult.ParseResult.from_string

[function] [call site] 00003


               rfc3986.uri.URIReference.from_string

[function] [call site] 00004


                 rfc3986.compat.to_str

[function] [call site] 00005


                   <builtin>.hasattr

[function] [call site] 00006


                   <builtin>.isinstance

[function] [call site] 00007


                   b.decode

[function] [call site] 00008


                 misc.URI_MATCHER.match

[function] [call site] 00009


                 typing.NamedTuple.__init__

[function] [call site] 00010


                 rfc3986.normalizers.encode_component

[function] [call site] 00011


                   <builtin>.len

[function] [call site] 00012


                   rfc3986.compat.to_str

[function] [call site] 00013


                   PERCENT_MATCHER.findall

[function] [call site] 00014


                   rfc3986.compat.to_bytes

[function] [call site] 00015


                     <builtin>.hasattr

[function] [call site] 00016


                     <builtin>.isinstance

[function] [call site] 00017


                   <builtin>.bytearray

[function] [call site] 00018


                   <builtin>.len

[function] [call site] 00019


                   <builtin>.range

[function] [call site] 00020


                   <builtin>.ord

[function] [call site] 00021


                   byte.decode

[function] [call site] 00022


                   encoded_uri.extend

[function] [call site] 00023


                   encoded_uri.extend

[function] [call site] 00024


                   encoded_uri.decode

[function] [call site] 00025


                 rfc3986.normalizers.encode_component

[function] [call site] 00026


                 rfc3986.normalizers.encode_component

[function] [call site] 00027


               reference.normalize

[function] [call site] 00028


               rfc3986.parseresult.authority_from

[function] [call site] 00029


                 rfc3986._mixin.URIMixin.authority_info

[function] [call site] 00030


                   rfc3986._mixin.URIMixin._match_subauthority

[function] [call site] 00031


                     misc.SUBAUTHORITY_MATCHER.match

[function] [call site] 00032


                   rfc3986.iri.IRIReference._match_subauthority

[function] [call site] 00033


                     misc.ISUBAUTHORITY_MATCHER.match

[function] [call site] 00034


                   match.groupdict

[function] [call site] 00035


                   matches.get

[function] [call site] 00036


                   misc.IPv4_MATCHER.match

[function] [call site] 00037


                   rfc3986.validators.valid_ipv4_host_address

[function] [call site] 00038


                     <builtin>.int

[function] [call site] 00039


                     <builtin>.all

[function] [call site] 00040


                 rfc3986.parseresult.split_authority

[function] [call site] 00041


                   typing.NamedTuple.authority.rsplit

[function] [call site] 00042


                   typing.NamedTuple.authority.startswith

[function] [call site] 00043


                   typing.NamedTuple.authority.split

[function] [call site] 00044


                   typing.NamedTuple.authority.split

[function] [call site] 00045


                 subauthority.get

[function] [call site] 00046


                 subauthority.get

[function] [call site] 00047


                 subauthority.get

[function] [call site] 00048


                 port.isascii

[function] [call site] 00049


                 port.isdigit

[function] [call site] 00050


                 <builtin>.int

[function] [call site] 00051


               collections.namedtuple.__init__

[function] [call site] 00052


             fdp.ConsumeUnicodeNoSurrogates

[function] [call site] 00053


             rfc3986.parseresult.ParseResultBytes.from_string

[function] [call site] 00054


               rfc3986.uri.URIReference.from_string

[function] [call site] 00055


               reference.normalize

[function] [call site] 00056


               rfc3986.parseresult.authority_from

[function] [call site] 00057


               collections.namedtuple.__init__

[function] [call site] 00058


               rfc3986.compat.to_bytes

[function] [call site] 00059


               rfc3986.compat.to_bytes

[function] [call site] 00060


               rfc3986.compat.to_bytes

[function] [call site] 00061


               rfc3986.compat.to_bytes

[function] [call site] 00062


               rfc3986.compat.to_bytes

[function] [call site] 00063


               rfc3986.compat.to_bytes

[function] [call site] 00064


             fdp.ConsumeUnicodeNoSurrogates

[function] [call site] 00065


           ...fuzz_rfc3986.fuzz_normalizers

[function] [call site] 00066


             atheris.FuzzedDataProvider

[function] [call site] 00067


             fdp.ConsumeUnicodeNoSurrogates

[function] [call site] 00068


             rfc3986.normalizers.normalize_host

[function] [call site] 00069


               misc.IPv6_MATCHER.match

[function] [call site] 00070


               host.find

[function] [call site] 00071


               host.find

[function] [call site] 00072


               <builtin>.len

[function] [call site] 00073


               host.replace

[function] [call site] 00074


               host.lower

[function] [call site] 00075


             rfc3986.normalizers.normalize_percent_characters

[function] [call site] 00076


               PERCENT_MATCHER.findall

[function] [call site] 00077


               <builtin>.set

[function] [call site] 00078


               m.isupper

[function] [call site] 00079


               m.upper

[function] [call site] 00080


               urllib.parse.urlencode.replace

[function] [call site] 00081


             fdp.ConsumeUnicodeNoSurrogates

[function] [call site] 00082


             fdp.ConsumeUnicodeNoSurrogates

[function] [call site] 00083


             rfc3986.normalizers.normalize_scheme

[function] [call site] 00084


               scheme.lower

[function] [call site] 00085


           ...fuzz_rfc3986.fuzz_uri

[function] [call site] 00086


             atheris.FuzzedDataProvider

[function] [call site] 00087


             rfc3986.uri.URIReference.from_string

[function] [call site] 00088


             fdp.ConsumeUnicodeNoSurrogates

[function] [call site] 00089


             uri.is_valid

[function] [call site] 00090


             uri.is_absolute

[function] [call site] 00091


           ...fuzz_rfc3986.fuzz_iri

[function] [call site] 00092


             atheris.FuzzedDataProvider

[function] [call site] 00093


             rfc3986.iri.IRIReference.from_string

[function] [call site] 00094


               rfc3986.compat.to_str

[function] [call site] 00095


               misc.IRI_MATCHER.match

[function] [call site] 00096


               typing.NamedTuple.__init__

[function] [call site] 00097


               rfc3986.normalizers.encode_component

[function] [call site] 00098


               rfc3986.normalizers.encode_component

[function] [call site] 00099


               rfc3986.normalizers.encode_component

[function] [call site] 00100


             fdp.ConsumeUnicodeNoSurrogates

[function] [call site] 00101


           ...fuzz_rfc3986.fuzz_api

[function] [call site] 00102


             atheris.FuzzedDataProvider

[function] [call site] 00103


             fdp.ConsumeUnicodeNoSurrogates

[function] [call site] 00104


             rfc3986.api.uri_reference

[function] [call site] 00105


               rfc3986.uri.URIReference.from_string

[function] [call site] 00106


             fdp.ConsumeUnicodeNoSurrogates

[function] [call site] 00107


             rfc3986.api.iri_reference

[function] [call site] 00108


               rfc3986.iri.IRIReference.from_string

[function] [call site] 00109


             fdp.ConsumeUnicodeNoSurrogates

[function] [call site] 00110


             rfc3986.api.is_valid_uri

[function] [call site] 00111


               rfc3986.uri.URIReference.from_string

[function] [call site] 00112


             fdp.ConsumeUnicodeNoSurrogates

[function] [call site] 00113


             rfc3986.api.normalize_uri

[function] [call site] 00114


               rfc3986.uri.URIReference.from_string

[function] [call site] 00115


               normalized_reference.unsplit

[function] [call site] 00116


             fdp.ConsumeUnicodeNoSurrogates

[function] [call site] 00117


             rfc3986.api.urlparse

[function] [call site] 00118


               rfc3986.parseresult.ParseResult.from_string

[function] [call site] 00119


           ...fuzz_rfc3986.fuzz_validators

[function] [call site] 00120


             atheris.FuzzedDataProvider

[function] [call site] 00121


             rfc3986.uri.URIReference.from_string

[function] [call site] 00122


             fdp.ConsumeUnicodeNoSurrogates

[function] [call site] 00123


             uri.is_valid

[function] [call site] 00124


             rfc3986.validators.Validator.__init__

[function] [call site] 00125


               <builtin>.set

[function] [call site] 00126


               <builtin>.set

[function] [call site] 00127


               <builtin>.set

[function] [call site] 00128


             rfc3986.validators.Validator.forbid_use_of_password

[function] [call site] 00129


             rfc3986.validators.Validator.validate

[function] [call site] 00130


               rfc3986.validators.check_password

[function] [call site] 00131


                 userinfo.split

[function] [call site] 00132


                 <builtin>.len

[function] [call site] 00133


               rfc3986.validators.ensure_required_components_exist

[function] [call site] 00134


                 <builtin>.sorted

[function] [call site] 00135


                 <builtin>.getattr

[function] [call site] 00136


               rfc3986.validators.ensure_components_are_valid

[function] [call site] 00137


                 <builtin>.set

[function] [call site] 00138


                 rfc3986.validators.subauthority_component_is_valid

[function] [call site] 00139


                   uri.authority_info

[function] [call site] 00140


                   rfc3986.validators.host_is_valid

[function] [call site] 00141


                     rfc3986.validators.is_valid

[function] [call site] 00142


                       matcher.match

[function] [call site] 00143


                       <builtin>.bool

[function] [call site] 00144


                       matcher.match

[function] [call site] 00145


                       <builtin>.bool

[function] [call site] 00146


                     misc.IPv4_MATCHER.match

[function] [call site] 00147


                     rfc3986.validators.valid_ipv4_host_address

[function] [call site] 00148


                     misc.IPv6_MATCHER.match

[function] [call site] 00149


                     misc.IPv6_NO_RFC4007_MATCHER.match

[function] [call site] 00150


                   port.isdigit

[function] [call site] 00151


                   <builtin>.len

[function] [call site] 00152


                   <builtin>.int

[function] [call site] 00153


                 invalid_components.add

[function] [call site] 00154


                 <builtin>.getattr

[function] [call site] 00155


                 invalid_components.add

[function] [call site] 00156


               rfc3986.validators.ensure_one_of

[function] [call site] 00157


                 <builtin>.getattr

[function] [call site] 00158


               rfc3986.validators.ensure_one_of

[function] [call site] 00159


               rfc3986.validators.ensure_one_of

[function] [call site] 00160


             rfc3986.validators.Validator.__init__

[function] [call site] 00161


             rfc3986.validators.Validator.validate

[function] [call site] 00162


             rfc3986.validators.Validator.__init__

[function] [call site] 00163


             fdp.ConsumeUnicodeNoSurrogates

[function] [call site] 00164


             rfc3986.validators.Validator.allow_schemes

[function] [call site] 00165


               rfc3986.normalizers.normalize_scheme

[function] [call site] 00166


             fdp.ConsumeUnicodeNoSurrogates

[function] [call site] 00167


             rfc3986.validators.Validator.allow_hosts

[function] [call site] 00168


               rfc3986.normalizers.normalize_host

[function] [call site] 00169


             fdp.ConsumeIntInRange

[function] [call site] 00170


             <builtin>.str

[function] [call site] 00171


             rfc3986.validators.Validator.allow_ports

[function] [call site] 00172


               <builtin>.int

[function] [call site] 00173


             fdp.ConsumeUnicodeNoSurrogates

[function] [call site] 00174


             rfc3986.validators.Validator.require_presence_of

[function] [call site] 00175


               c.lower

[function] [call site] 00176


               <builtin>.tuple

[function] [call site] 00177


             fdp.ConsumeUnicodeNoSurrogates

[function] [call site] 00178


             rfc3986.validators.Validator.check_validity_of

[function] [call site] 00179


               c.lower

[function] [call site] 00180


               <builtin>.tuple

[function] [call site] 00181


             rfc3986.validators.Validator.validate

[function] [call site] 00182