Fuzz blockers

The following nodes represent call sites where fuzz blockers occur.

Amount of callsites blocked	Calltree index	Parent function	Callsite	Largest blocked function
21	116	email_validator.syntax.validate_email_length	call site: 00116	email_validator.deliverability.validate_email_deliverability
6	45	email_validator.syntax.validate_email_local_part	call site: 00045	email_validator.syntax.safe_character_display
3	28	email_validator.syntax.check_unsafe_chars	call site: 00028	bad_chars.add
3	94	email_validator.syntax.validate_email_domain_name	call site: 00094	idna.alabel
2	54	email_validator.syntax.validate_email_local_part	call site: 00054	email_validator.syntax.safe_character_display
2	62	email_validator.validate_email.validate_email	call site: 00062	email_validator.syntax.validate_email_local_part
2	74	email_validator.syntax.validate_email_domain_literal	call site: 00074	email_validator.syntax.safe_character_display
2	77	email_validator.validate_email.validate_email	call site: 00077	email_validator.syntax.safe_character_display
2	80	email_validator.syntax.validate_email_domain_name	call site: 00080	email_validator.syntax.uts46_valid_char
2	88	email_validator.syntax.validate_email_domain_name	call site: 00088	email_validator.syntax.safe_character_display
2	107	email_validator.syntax.validate_email_domain_name	call site: 00107	email_validator.syntax.safe_character_display
1	4	email_validator.validate_email.validate_email	call site: 00004	email_validator.syntax.split_email

Fuzzer calltree


         ...fuzz_validator.TestOneInput

[function] [call site] 00000


           email_validator.validate_email.validate_email

[function] [call site] 00001


             <builtin>.isinstance

[function] [call site] 00002


             <builtin>.isinstance

[function] [call site] 00003


             email.decode

[function] [call site] 00004


             email_validator.syntax.split_email

[function] [call site] 00005


               email_validator.syntax.split_email.split_string_at_unquoted_special

[function] [call site] 00006


                 <builtin>.enumerate

[function] [call site] 00007


                 unicodedata.normalize

[function] [call site] 00008


                 <builtin>.len

[function] [call site] 00009


                 <builtin>.len

[function] [call site] 00010


                 <builtin>.len

[function] [call site] 00011


               right_part.startswith

[function] [call site] 00012


               left_part.rstrip

[function] [call site] 00013


               email_validator.syntax.split_email.unquote_quoted_string

[function] [call site] 00014


                 <builtin>.enumerate

[function] [call site] 00015


                 <builtin>.len

[function] [call site] 00016


               email_validator.syntax.safe_character_display

[function] [call site] 00017


                 unicodedata.category

[function] [call site] 00018


                 <builtin>.repr

[function] [call site] 00019


                 <builtin>.ord

[function] [call site] 00020


                 <builtin>.ord

[function] [call site] 00021


                 <builtin>.ord

[function] [call site] 00022


                 unicodedata.name

[function] [call site] 00023


               ATEXT_RE.match

[function] [call site] 00024


               email_validator.syntax.check_unsafe_chars

[function] [call site] 00025


                 <builtin>.set

[function] [call site] 00026


                 <builtin>.enumerate

[function] [call site] 00027


                 unicodedata.category

[function] [call site] 00028


                 bad_chars.add

[function] [call site] 00029


                 bad_chars.add

[function] [call site] 00030


                 bad_chars.add

[function] [call site] 00031


                 bad_chars.add

[function] [call site] 00032


                 bad_chars.add

[function] [call site] 00033


               right_part.rstrip

[function] [call site] 00034


               email_validator.syntax.split_email.split_string_at_unquoted_special

[function] [call site] 00035


               domain_part.startswith

[function] [call site] 00036


               email_validator.syntax.split_email.unquote_quoted_string

[function] [call site] 00037


             unicodedata.normalize

[function] [call site] 00038


             email_validator.syntax.validate_email_local_part

[function] [call site] 00039


               <builtin>.len

[function] [call site] 00040


               <builtin>.len

[function] [call site] 00041


               email_validator.syntax.get_length_reason

[function] [call site] 00042


                 <builtin>.len

[function] [call site] 00043


               DOT_ATOM_TEXT.match

[function] [call site] 00044


               DOT_ATOM_TEXT_INTL.match

[function] [call site] 00045


               email_validator.syntax.safe_character_display

[function] [call site] 00046


               ATEXT_RE.match

[function] [call site] 00047


               email_validator.syntax.safe_character_display

[function] [call site] 00048


               QTEXT_INTL.match

[function] [call site] 00049


               email_validator.syntax.safe_character_display

[function] [call site] 00050


               <builtin>.ord

[function] [call site] 00051


               email_validator.syntax.check_unsafe_chars

[function] [call site] 00052


               local.encode

[function] [call site] 00053


               re.sub

[function] [call site] 00054


               email_validator.syntax.safe_character_display

[function] [call site] 00055


               ATEXT_INTL_DOT_RE.match

[function] [call site] 00056


               email_validator.syntax.check_dot_atom

[function] [call site] 00057


                 label.endswith

[function] [call site] 00058


                 label.startswith

[function] [call site] 00059


                 label.endswith

[function] [call site] 00060


                 label.startswith

[function] [call site] 00061


             unicodedata.normalize

[function] [call site] 00062


             email_validator.syntax.validate_email_local_part

[function] [call site] 00063


             ret.ascii_local_part.lower

[function] [call site] 00064


             ret.ascii_local_part.lower

[function] [call site] 00065


             ret.local_part.lower

[function] [call site] 00066


             <builtin>.len

[function] [call site] 00067


             domain_part.startswith

[function] [call site] 00068


             domain_part.endswith

[function] [call site] 00069


             email_validator.syntax.validate_email_domain_literal

[function] [call site] 00070


               re.match

[function] [call site] 00071


               ipaddress.IPv4Address

[function] [call site] 00072


               domain_literal.startswith

[function] [call site] 00073


               ipaddress.IPv6Address

[function] [call site] 00074


               email_validator.syntax.safe_character_display

[function] [call site] 00075


               DOMAIN_LITERAL_CHARS.match

[function] [call site] 00076


             email_validator.syntax.validate_email_domain_name

[function] [call site] 00077


               email_validator.syntax.safe_character_display

[function] [call site] 00078


               ATEXT_HOSTNAME_INTL.match

[function] [call site] 00079


               email_validator.syntax.check_unsafe_chars

[function] [call site] 00080


               email_validator.syntax.safe_character_display

[function] [call site] 00081


               email_validator.syntax.uts46_valid_char

[function] [call site] 00082


                 <builtin>.ord

[function] [call site] 00083


                 <builtin>.chr

[function] [call site] 00084


                 unicodedata.category

[function] [call site] 00085


                 <builtin>.chr

[function] [call site] 00086


                 unicodedata.decomposition

[function] [call site] 00087


               idna.uts46_remap

[function] [call site] 00088


               email_validator.syntax.safe_character_display

[function] [call site] 00089


               ATEXT_HOSTNAME_INTL.match

[function] [call site] 00090


               email_validator.syntax.check_dot_atom

[function] [call site] 00091


               domain.split

[function] [call site] 00092


               re.match

[function] [call site] 00093


               DOT_ATOM_TEXT_HOSTNAME.match

[function] [call site] 00094


               idna.alabel

[function] [call site] 00095


               domain.split

[function] [call site] 00096


               DOT_ATOM_TEXT_HOSTNAME.match

[function] [call site] 00097


               <builtin>.len

[function] [call site] 00098


               email_validator.syntax.get_length_reason

[function] [call site] 00099


               <builtin>.len

[function] [call site] 00100


               ascii_domain.split

[function] [call site] 00101


               <builtin>.len

[function] [call site] 00102


               email_validator.syntax.get_length_reason

[function] [call site] 00103


               DOMAIN_NAME_REGEX.search

[function] [call site] 00104


               ascii_domain.endswith

[function] [call site] 00105


               ascii_domain.encode

[function] [call site] 00106


               idna.decode

[function] [call site] 00107


               email_validator.syntax.safe_character_display

[function] [call site] 00108


               ATEXT_HOSTNAME_INTL.match

[function] [call site] 00109


               email_validator.syntax.check_unsafe_chars

[function] [call site] 00110


               idna.encode

[function] [call site] 00111


             email_validator.syntax.validate_email_length

[function] [call site] 00112


               <builtin>.len

[function] [call site] 00113


               addr.encode

[function] [call site] 00114


               <builtin>.len

[function] [call site] 00115


               email_validator.syntax.get_length_reason

[function] [call site] 00116


               c.encode

[function] [call site] 00117


               <builtin>.len

[function] [call site] 00118


               <builtin>.max

[function] [call site] 00119


               <builtin>.max

[function] [call site] 00120


             email_validator.deliverability.validate_email_deliverability

[function] [call site] 00121


               dns.resolver.get_default_resolver

[function] [call site] 00122


               dns_resolver.resolve

[function] [call site] 00123


               <builtin>.str

[function] [call site] 00124


               <builtin>.sorted

[function] [call site] 00125


               <builtin>.len

[function] [call site] 00126


               dns_resolver.resolve

[function] [call site] 00127


               email_validator.deliverability.validate_email_deliverability.is_global_addr

[function] [call site] 00128


                 ipaddress.ip_address

[function] [call site] 00129


               <builtin>.any

[function] [call site] 00130


               dns_resolver.resolve

[function] [call site] 00131


               email_validator.deliverability.validate_email_deliverability.is_global_addr

[function] [call site] 00132


               <builtin>.any

[function] [call site] 00133


               dns_resolver.resolve

[function] [call site] 00134


               value.startswith

[function] [call site] 00135


             deliverability_info.get

[function] [call site] 00136


             deliverability_info.get

[function] [call site] 00137