/
extensions.go
800 lines (733 loc) · 29.8 KB
/
extensions.go
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// Copyright 2015 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package x509
import (
"encoding/asn1"
"encoding/hex"
"encoding/json"
"net"
"strconv"
"strings"
//"github.com/zzylydx/zcrypto/x509/ct"
"github.com/zzylydx/zcrypto/x509/pkix"
)
var (
oidExtKeyUsage = asn1.ObjectIdentifier{2, 5, 29, 15}
oidExtBasicConstraints = asn1.ObjectIdentifier{2, 5, 29, 19}
oidExtSubjectAltName = asn1.ObjectIdentifier{2, 5, 29, 17}
oidExtIssuerAltName = asn1.ObjectIdentifier{2, 5, 29, 18}
oidExtNameConstraints = asn1.ObjectIdentifier{2, 5, 29, 30}
oidCRLDistributionPoints = asn1.ObjectIdentifier{2, 5, 29, 31}
oidExtAuthKeyId = asn1.ObjectIdentifier{2, 5, 29, 35}
oidExtSubjectKeyId = asn1.ObjectIdentifier{2, 5, 29, 14}
oidExtExtendedKeyUsage = asn1.ObjectIdentifier{2, 5, 29, 37}
oidExtCertificatePolicy = asn1.ObjectIdentifier{2, 5, 29, 32}
oidExtAuthorityInfoAccess = oidExtensionAuthorityInfoAccess
oidExtensionCTPrecertificatePoison = asn1.ObjectIdentifier{1, 3, 6, 1, 4, 1, 11129, 2, 4, 3}
oidExtSignedCertificateTimestampList = oidExtensionSignedCertificateTimestampList
oidExtCABFOrganizationID = asn1.ObjectIdentifier{2, 23, 140, 3, 1}
oidExtQCStatements = asn1.ObjectIdentifier{1, 3, 6, 1, 5, 5, 7, 1, 3}
)
type CertificateExtensions struct {
KeyUsage KeyUsage `json:"key_usage,omitempty"`
BasicConstraints *BasicConstraints `json:"basic_constraints,omitempty"`
SubjectAltName *GeneralNames `json:"subject_alt_name,omitempty"`
IssuerAltName *GeneralNames `json:"issuer_alt_name,omitempty"`
NameConstraints *NameConstraints `json:"name_constraints,omitempty"`
CRLDistributionPoints CRLDistributionPoints `json:"crl_distribution_points,omitempty"`
AuthKeyID SubjAuthKeyId `json:"authority_key_id,omitempty"`
SubjectKeyID SubjAuthKeyId `json:"subject_key_id,omitempty"`
ExtendedKeyUsage *ExtendedKeyUsageExtension `json:"extended_key_usage,omitempty"`
CertificatePolicies *CertificatePoliciesData `json:"certificate_policies,omitempty"`
AuthorityInfoAccess *AuthorityInfoAccess `json:"authority_info_access,omitempty"`
IsPrecert IsPrecert `json:"ct_poison,omitempty"`
SignedCertificateTimestampList []*ParsedAndRawSCT `json:"signed_certificate_timestamps,omitempty"`
TorServiceDescriptors []*TorServiceDescriptorHash `json:"tor_service_descriptors,omitempty"`
CABFOrganizationIdentifier *CABFOrganizationIdentifier `json:"cabf_organization_id,omitempty"`
QCStatements *QCStatements `json:"qc_statements,omitempty"`
}
type UnknownCertificateExtensions []pkix.Extension
type IsPrecert bool
type BasicConstraints struct {
IsCA bool `json:"is_ca"`
MaxPathLen *int `json:"max_path_len,omitempty"`
}
type NoticeReference struct {
Organization string `json:"organization,omitempty"`
NoticeNumbers NoticeNumber `json:"notice_numbers,omitempty"`
}
type UserNoticeData struct {
ExplicitText string `json:"explicit_text,omitempty"`
NoticeReference []NoticeReference `json:"notice_reference,omitempty"`
}
type CertificatePoliciesJSON struct {
PolicyIdentifier string `json:"id,omitempty"`
CPSUri []string `json:"cps,omitempty"`
UserNotice []UserNoticeData `json:"user_notice,omitempty"`
}
type CertificatePolicies []CertificatePoliciesJSON
type CertificatePoliciesData struct {
PolicyIdentifiers []asn1.ObjectIdentifier
QualifierId [][]asn1.ObjectIdentifier
CPSUri [][]string
ExplicitTexts [][]string
NoticeRefOrganization [][]string
NoticeRefNumbers [][]NoticeNumber
}
func (cp *CertificatePoliciesData) MarshalJSON() ([]byte, error) {
policies := CertificatePolicies{}
for idx, oid := range cp.PolicyIdentifiers {
cpsJSON := CertificatePoliciesJSON{}
cpsJSON.PolicyIdentifier = oid.String()
for _, uri := range cp.CPSUri[idx] {
cpsJSON.CPSUri = append(cpsJSON.CPSUri, uri)
}
for idx2, explicit_text := range cp.ExplicitTexts[idx] {
uNoticeData := UserNoticeData{}
uNoticeData.ExplicitText = explicit_text
noticeRef := NoticeReference{}
if len(cp.NoticeRefOrganization[idx]) > 0 {
organization := cp.NoticeRefOrganization[idx][idx2]
noticeRef.Organization = organization
noticeRef.NoticeNumbers = cp.NoticeRefNumbers[idx][idx2]
uNoticeData.NoticeReference = append(uNoticeData.NoticeReference, noticeRef)
}
cpsJSON.UserNotice = append(cpsJSON.UserNotice, uNoticeData)
}
policies = append(policies, cpsJSON)
}
return json.Marshal(policies)
}
// GeneralNames corresponds an X.509 GeneralName defined in
// Section 4.2.1.6 of RFC 5280.
//
// GeneralName ::= CHOICE {
// otherName [0] AnotherName,
// rfc822Name [1] IA5String,
// dNSName [2] IA5String,
// x400Address [3] ORAddress,
// directoryName [4] Name,
// ediPartyName [5] EDIPartyName,
// uniformResourceIdentifier [6] IA5String,
// iPAddress [7] OCTET STRING,
// registeredID [8] OBJECT IDENTIFIER }
type GeneralNames struct {
DirectoryNames []pkix.Name
DNSNames []string
EDIPartyNames []pkix.EDIPartyName
EmailAddresses []string
IPAddresses []net.IP
OtherNames []pkix.OtherName
RegisteredIDs []asn1.ObjectIdentifier
URIs []string
}
type jsonGeneralNames struct {
DirectoryNames []pkix.Name `json:"directory_names,omitempty"`
DNSNames []string `json:"dns_names,omitempty"`
EDIPartyNames []pkix.EDIPartyName `json:"edi_party_names,omitempty"`
EmailAddresses []string `json:"email_addresses,omitempty"`
IPAddresses []net.IP `json:"ip_addresses,omitempty"`
OtherNames []pkix.OtherName `json:"other_names,omitempty"`
RegisteredIDs []string `json:"registered_ids,omitempty"`
URIs []string `json:"uniform_resource_identifiers,omitempty"`
}
func (gn *GeneralNames) MarshalJSON() ([]byte, error) {
jsan := jsonGeneralNames{
DirectoryNames: gn.DirectoryNames,
DNSNames: gn.DNSNames,
EDIPartyNames: gn.EDIPartyNames,
EmailAddresses: gn.EmailAddresses,
IPAddresses: gn.IPAddresses,
OtherNames: gn.OtherNames,
RegisteredIDs: make([]string, 0, len(gn.RegisteredIDs)),
URIs: gn.URIs,
}
for _, id := range gn.RegisteredIDs {
jsan.RegisteredIDs = append(jsan.RegisteredIDs, id.String())
}
return json.Marshal(jsan)
}
func (gn *GeneralNames) UnmarshalJSON(b []byte) error {
var jsan jsonGeneralNames
err := json.Unmarshal(b, &jsan)
if err != nil {
return err
}
gn.DirectoryNames = jsan.DirectoryNames
gn.DNSNames = jsan.DNSNames
gn.EDIPartyNames = jsan.EDIPartyNames
gn.EmailAddresses = jsan.EmailAddresses
gn.IPAddresses = jsan.IPAddresses
gn.OtherNames = jsan.OtherNames
gn.RegisteredIDs = make([]asn1.ObjectIdentifier, len(jsan.RegisteredIDs))
gn.URIs = jsan.URIs
for i, rID := range jsan.RegisteredIDs {
arcs := strings.Split(rID, ".")
oid := make(asn1.ObjectIdentifier, len(arcs))
for j, s := range arcs {
tmp, err := strconv.ParseInt(s, 10, 32)
if err != nil {
return err
}
oid[j] = int(tmp)
}
gn.RegisteredIDs[i] = oid
}
return nil
}
// TODO: Handle excluded names
type NameConstraints struct {
Critical bool `json:"critical"`
PermittedDNSNames []GeneralSubtreeString
PermittedEmailAddresses []GeneralSubtreeString
PermittedIPAddresses []GeneralSubtreeIP
PermittedDirectoryNames []GeneralSubtreeName
PermittedEdiPartyNames []GeneralSubtreeEdi
PermittedRegisteredIDs []GeneralSubtreeOid
ExcludedEmailAddresses []GeneralSubtreeString
ExcludedDNSNames []GeneralSubtreeString
ExcludedIPAddresses []GeneralSubtreeIP
ExcludedDirectoryNames []GeneralSubtreeName
ExcludedEdiPartyNames []GeneralSubtreeEdi
ExcludedRegisteredIDs []GeneralSubtreeOid
}
type NameConstraintsJSON struct {
Critical bool `json:"critical"`
PermittedDNSNames []string `json:"permitted_names,omitempty"`
PermittedEmailAddresses []string `json:"permitted_email_addresses,omitempty"`
PermittedIPAddresses []GeneralSubtreeIP `json:"permitted_ip_addresses,omitempty"`
PermittedDirectoryNames []pkix.Name `json:"permitted_directory_names,omitempty"`
PermittedEdiPartyNames []pkix.EDIPartyName `json:"permitted_edi_party_names,omitempty"`
PermittedRegisteredIDs []string `json:"permitted_registred_id,omitempty"`
ExcludedDNSNames []string `json:"excluded_names,omitempty"`
ExcludedEmailAddresses []string `json:"excluded_email_addresses,omitempty"`
ExcludedIPAddresses []GeneralSubtreeIP `json:"excluded_ip_addresses,omitempty"`
ExcludedDirectoryNames []pkix.Name `json:"excluded_directory_names,omitempty"`
ExcludedEdiPartyNames []pkix.EDIPartyName `json:"excluded_edi_party_names,omitempty"`
ExcludedRegisteredIDs []string `json:"excluded_registred_id,omitempty"`
}
func (nc *NameConstraints) UnmarshalJSON(b []byte) error {
var ncJson NameConstraintsJSON
err := json.Unmarshal(b, &ncJson)
if err != nil {
return err
}
for _, dns := range ncJson.PermittedDNSNames {
nc.PermittedDNSNames = append(nc.PermittedDNSNames, GeneralSubtreeString{Data: dns})
}
for _, email := range ncJson.PermittedEmailAddresses {
nc.PermittedEmailAddresses = append(nc.PermittedEmailAddresses, GeneralSubtreeString{Data: email})
}
for _, constraint := range ncJson.PermittedIPAddresses {
nc.PermittedIPAddresses = append(nc.PermittedIPAddresses, constraint)
}
for _, directory := range ncJson.PermittedDirectoryNames {
nc.PermittedDirectoryNames = append(nc.PermittedDirectoryNames, GeneralSubtreeName{Data: directory})
}
for _, edi := range ncJson.PermittedEdiPartyNames {
nc.PermittedEdiPartyNames = append(nc.PermittedEdiPartyNames, GeneralSubtreeEdi{Data: edi})
}
for _, id := range ncJson.PermittedRegisteredIDs {
arcs := strings.Split(id, ".")
oid := make(asn1.ObjectIdentifier, len(arcs))
for j, s := range arcs {
tmp, err := strconv.ParseInt(s, 10, 32)
if err != nil {
return err
}
oid[j] = int(tmp)
}
nc.PermittedRegisteredIDs = append(nc.PermittedRegisteredIDs, GeneralSubtreeOid{Data: oid})
}
for _, dns := range ncJson.ExcludedDNSNames {
nc.ExcludedDNSNames = append(nc.ExcludedDNSNames, GeneralSubtreeString{Data: dns})
}
for _, email := range ncJson.ExcludedEmailAddresses {
nc.ExcludedEmailAddresses = append(nc.ExcludedEmailAddresses, GeneralSubtreeString{Data: email})
}
for _, constraint := range ncJson.ExcludedIPAddresses {
nc.ExcludedIPAddresses = append(nc.ExcludedIPAddresses, constraint)
}
for _, directory := range ncJson.ExcludedDirectoryNames {
nc.ExcludedDirectoryNames = append(nc.ExcludedDirectoryNames, GeneralSubtreeName{Data: directory})
}
for _, edi := range ncJson.ExcludedEdiPartyNames {
nc.ExcludedEdiPartyNames = append(nc.ExcludedEdiPartyNames, GeneralSubtreeEdi{Data: edi})
}
for _, id := range ncJson.ExcludedRegisteredIDs {
arcs := strings.Split(id, ".")
oid := make(asn1.ObjectIdentifier, len(arcs))
for j, s := range arcs {
tmp, err := strconv.ParseInt(s, 10, 32)
if err != nil {
return err
}
oid[j] = int(tmp)
}
nc.ExcludedRegisteredIDs = append(nc.ExcludedRegisteredIDs, GeneralSubtreeOid{Data: oid})
}
return nil
}
func (nc NameConstraints) MarshalJSON() ([]byte, error) {
var out NameConstraintsJSON
for _, dns := range nc.PermittedDNSNames {
out.PermittedDNSNames = append(out.PermittedDNSNames, dns.Data)
}
for _, email := range nc.PermittedEmailAddresses {
out.PermittedEmailAddresses = append(out.PermittedEmailAddresses, email.Data)
}
out.PermittedIPAddresses = nc.PermittedIPAddresses
for _, directory := range nc.PermittedDirectoryNames {
out.PermittedDirectoryNames = append(out.PermittedDirectoryNames, directory.Data)
}
for _, edi := range nc.PermittedEdiPartyNames {
out.PermittedEdiPartyNames = append(out.PermittedEdiPartyNames, edi.Data)
}
for _, id := range nc.PermittedRegisteredIDs {
out.PermittedRegisteredIDs = append(out.PermittedRegisteredIDs, id.Data.String())
}
for _, dns := range nc.ExcludedDNSNames {
out.ExcludedDNSNames = append(out.ExcludedDNSNames, dns.Data)
}
for _, email := range nc.ExcludedEmailAddresses {
out.ExcludedEmailAddresses = append(out.ExcludedEmailAddresses, email.Data)
}
for _, ip := range nc.ExcludedIPAddresses {
out.ExcludedIPAddresses = append(out.ExcludedIPAddresses, ip)
}
for _, directory := range nc.ExcludedDirectoryNames {
out.ExcludedDirectoryNames = append(out.ExcludedDirectoryNames, directory.Data)
}
for _, edi := range nc.ExcludedEdiPartyNames {
out.ExcludedEdiPartyNames = append(out.ExcludedEdiPartyNames, edi.Data)
}
for _, id := range nc.ExcludedRegisteredIDs {
out.ExcludedRegisteredIDs = append(out.ExcludedRegisteredIDs, id.Data.String())
}
return json.Marshal(out)
}
type CRLDistributionPoints []string
type SubjAuthKeyId []byte
func (kid SubjAuthKeyId) MarshalJSON() ([]byte, error) {
enc := hex.EncodeToString(kid)
return json.Marshal(enc)
}
type ExtendedKeyUsage []ExtKeyUsage
type ExtendedKeyUsageExtension struct {
Known ExtendedKeyUsage
Unknown []asn1.ObjectIdentifier
}
// MarshalJSON implements the json.Marshal interface. The output is a struct of
// bools, with an additional `Value` field containing the actual OIDs.
func (e *ExtendedKeyUsageExtension) MarshalJSON() ([]byte, error) {
aux := new(auxExtendedKeyUsage)
for _, e := range e.Known {
aux.populateFromExtKeyUsage(e)
}
for _, oid := range e.Unknown {
aux.Unknown = append(aux.Unknown, oid.String())
}
return json.Marshal(aux)
}
func (e *ExtendedKeyUsageExtension) UnmarshalJSON(b []byte) error {
aux := new(auxExtendedKeyUsage)
if err := json.Unmarshal(b, aux); err != nil {
return err
}
// TODO: Generate the reverse functions.
return nil
}
//go:generate go run extended_key_usage_gen.go
// The string functions for CertValidationLevel are auto-generated via
// `go generate <full_path_to_x509_package>` or running `go generate` in the package directory
//go:generate stringer -type=CertValidationLevel -output=generated_certvalidationlevel_string.go
type CertValidationLevel int
const (
UnknownValidationLevel CertValidationLevel = 0
DV CertValidationLevel = 1
OV CertValidationLevel = 2
EV CertValidationLevel = 3
)
func (c *CertValidationLevel) MarshalJSON() ([]byte, error) {
if *c == UnknownValidationLevel || *c < 0 || *c > EV {
return json.Marshal("unknown")
}
return json.Marshal(c.String())
}
// TODO: All of validation-level maps should be auto-generated from
// https://github.com/zmap/constants.
// ExtendedValidationOIDs contains the UNION of Chromium
// (https://chromium.googlesource.com/chromium/src/net/+/master/cert/ev_root_ca_metadata.cc)
// and Firefox
// (http://hg.mozilla.org/mozilla-central/file/tip/security/certverifier/ExtendedValidation.cpp)
// EV OID lists
var ExtendedValidationOIDs = map[string]interface{}{
// CA/Browser Forum EV OID standard
// https://cabforum.org/object-registry/
"2.23.140.1.1": nil,
// CA/Browser Forum EV Code Signing
"2.23.140.1.3": nil,
// CA/Browser Forum .onion EV Certs
"2.23.140.1.31": nil,
// AC Camerfirma S.A. Chambers of Commerce Root - 2008
// https://www.camerfirma.com
// AC Camerfirma uses the last two arcs to track how the private key
// is managed - the effective verification policy is the same.
"1.3.6.1.4.1.17326.10.14.2.1.2": nil,
"1.3.6.1.4.1.17326.10.14.2.2.2": nil,
// AC Camerfirma S.A. Global Chambersign Root - 2008
// https://server2.camerfirma.com:8082
// AC Camerfirma uses the last two arcs to track how the private key
// is managed - the effective verification policy is the same.
"1.3.6.1.4.1.17326.10.8.12.1.2": nil,
"1.3.6.1.4.1.17326.10.8.12.2.2": nil,
// Actalis Authentication Root CA
// https://ssltest-a.actalis.it:8443
"1.3.159.1.17.1": nil,
// AffirmTrust Commercial
// https://commercial.affirmtrust.com/
"1.3.6.1.4.1.34697.2.1": nil,
// AffirmTrust Networking
// https://networking.affirmtrust.com:4431
"1.3.6.1.4.1.34697.2.2": nil,
// AffirmTrust Premium
// https://premium.affirmtrust.com:4432/
"1.3.6.1.4.1.34697.2.3": nil,
// AffirmTrust Premium ECC
// https://premiumecc.affirmtrust.com:4433/
"1.3.6.1.4.1.34697.2.4": nil,
// Autoridad de Certificacion Firmaprofesional CIF A62634068
// https://publifirma.firmaprofesional.com/
"1.3.6.1.4.1.13177.10.1.3.10": nil,
// Buypass Class 3 CA 1
// https://valid.evident.ca13.ssl.buypass.no/
"2.16.578.1.26.1.3.3": nil,
// Certification Authority of WoSign
// CA 沃通根证书
// https://root2evtest.wosign.com/
"1.3.6.1.4.1.36305.2": nil,
// CertPlus Class 2 Primary CA (KEYNECTIS)
// https://www.keynectis.com/
"1.3.6.1.4.1.22234.2.5.2.3.1": nil,
// Certum Trusted Network CA
// https://juice.certum.pl/
"1.2.616.1.113527.2.5.1.1": nil,
// China Internet Network Information Center EV Certificates Root
// https://evdemo.cnnic.cn/
"1.3.6.1.4.1.29836.1.10": nil,
// COMODO Certification Authority & USERTrust RSA Certification Authority & UTN-USERFirst-Hardware & AddTrust External CA Root
// https://secure.comodo.com/
// https://usertrustrsacertificationauthority-ev.comodoca.com/
// https://addtrustexternalcaroot-ev.comodoca.com
"1.3.6.1.4.1.6449.1.2.1.5.1": nil,
// Cybertrust Global Root & GTE CyberTrust Global Root & Baltimore CyberTrust Root
// https://evup.cybertrust.ne.jp/ctj-ev-upgrader/evseal.gif
// https://www.cybertrust.ne.jp/
// https://secure.omniroot.com/repository/
"1.3.6.1.4.1.6334.1.100.1": nil,
// DigiCert High Assurance EV Root CA
// https://www.digicert.com
"2.16.840.1.114412.2.1": nil,
// D-TRUST Root Class 3 CA 2 EV 2009
// https://certdemo-ev-valid.ssl.d-trust.net/
"1.3.6.1.4.1.4788.2.202.1": nil,
// Entrust.net Secure Server Certification Authority
// https://www.entrust.net/
"2.16.840.1.114028.10.1.2": nil,
// E-Tugra Certification Authority
// https://sslev.e-tugra.com.tr
"2.16.792.3.0.4.1.1.4": nil,
// GeoTrust Primary Certification Authority
// https://www.geotrust.com/
"1.3.6.1.4.1.14370.1.6": nil,
// GlobalSign Root CA - R2
// https://www.globalsign.com/
"1.3.6.1.4.1.4146.1.1": nil,
// Go Daddy Class 2 Certification Authority & Go Daddy Root Certificate Authority - G2
// https://www.godaddy.com/
// https://valid.gdig2.catest.godaddy.com/
"2.16.840.1.114413.1.7.23.3": nil,
// Izenpe.com - SHA256 root
// The first OID is for businesses and the second for government entities.
// These are the test sites, respectively:
// https://servicios.izenpe.com
// https://servicios1.izenpe.com
// Windows XP finds this, SHA1, root instead. The policy OIDs are the same
// as for the SHA256 root, above.
"1.3.6.1.4.1.14777.6.1.1": nil,
"1.3.6.1.4.1.14777.6.1.2": nil,
// Network Solutions Certificate Authority
// https://www.networksolutions.com/website-packages/index.jsp
"1.3.6.1.4.1.782.1.2.1.8.1": nil,
// QuoVadis Root CA 2
// https://www.quovadis.bm/
"1.3.6.1.4.1.8024.0.2.100.1.2": nil,
// SecureTrust CA, SecureTrust Corporation
// https://www.securetrust.com
// https://www.trustwave.com/
"2.16.840.1.114404.1.1.2.4.1": nil,
// Security Communication RootCA1
// https://www.secomtrust.net/contact/form.html
"1.2.392.200091.100.721.1": nil,
// Staat der Nederlanden EV Root CA
// https://pkioevssl-v.quovadisglobal.com/
"2.16.528.1.1003.1.2.7": nil,
// StartCom Certification Authority
// https://www.startssl.com/
"1.3.6.1.4.1.23223.1.1.1": nil,
// Starfield Class 2 Certification Authority
// https://www.starfieldtech.com/
"2.16.840.1.114414.1.7.23.3": nil,
// Starfield Services Root Certificate Authority - G2
// https://valid.sfsg2.catest.starfieldtech.com/
"2.16.840.1.114414.1.7.24.3": nil,
// SwissSign Gold CA - G2
// https://testevg2.swisssign.net/
"2.16.756.1.89.1.2.1.1": nil,
// Swisscom Root EV CA 2
// https://test-quarz-ev-ca-2.pre.swissdigicert.ch
"2.16.756.1.83.21.0": nil,
// thawte Primary Root CA
// https://www.thawte.com/
"2.16.840.1.113733.1.7.48.1": nil,
// TWCA Global Root CA
// https://evssldemo3.twca.com.tw/index.html
"1.3.6.1.4.1.40869.1.1.22.3": nil,
// T-TeleSec GlobalRoot Class 3
// http://www.telesec.de/ / https://root-class3.test.telesec.de/
"1.3.6.1.4.1.7879.13.24.1": nil,
// VeriSign Class 3 Public Primary Certification Authority - G5
// https://www.verisign.com/
"2.16.840.1.113733.1.7.23.6": nil,
// Wells Fargo WellsSecure Public Root Certificate Authority
// https://nerys.wellsfargo.com/test.html
"2.16.840.1.114171.500.9": nil,
// CN=CFCA EV ROOT,O=China Financial Certification Authority,C=CN
// https://www.cfca.com.cn/
"2.16.156.112554.3": nil,
// CN=OISTE WISeKey Global Root GB CA,OU=OISTE Foundation Endorsed,O=WISeKey,C=CH
// https://www.wisekey.com/repository/cacertificates/
"2.16.756.5.14.7.4.8": nil,
// CN=TÜRKTRUST Elektronik Sertifika Hizmet Sağlayıcısı H6,O=TÜRKTRUST Bilgi İletişim ve Bilişim Güvenliği Hizmetleri A...,L=Ankara,C=TR
// https://www.turktrust.com.tr/
"2.16.792.3.0.3.1.1.5": nil,
}
// OrganizationValidationOIDs contains CA specific OV OIDs from
// https://cabforum.org/object-registry/
var OrganizationValidationOIDs = map[string]interface{}{
// CA/Browser Forum OV OID standard
// https://cabforum.org/object-registry/
"2.23.140.1.2.2": nil,
// CA/Browser Forum individually validated
"2.23.140.1.2.3": nil,
// Digicert
"2.16.840.1.114412.1.1": nil,
// D-Trust
"1.3.6.1.4.1.4788.2.200.1": nil,
// GoDaddy
"2.16.840.1.114413.1.7.23.2": nil,
// Logius
"2.16.528.1.1003.1.2.5.6": nil,
// QuoVadis
"1.3.6.1.4.1.8024.0.2.100.1.1": nil,
// Starfield
"2.16.840.1.114414.1.7.23.2": nil,
// TurkTrust
"2.16.792.3.0.3.1.1.2": nil,
}
// DomainValidationOIDs contain OIDs that identify DV certs.
var DomainValidationOIDs = map[string]interface{}{
// Globalsign
"1.3.6.1.4.1.4146.1.10.10": nil,
// Let's Encrypt
"1.3.6.1.4.1.44947.1.1.1": nil,
// Comodo (eNom)
"1.3.6.1.4.1.6449.1.2.2.10": nil,
// Comodo (WoTrust)
"1.3.6.1.4.1.6449.1.2.2.15": nil,
// Comodo (RBC SOFT)
"1.3.6.1.4.1.6449.1.2.2.16": nil,
// Comodo (RegisterFly)
"1.3.6.1.4.1.6449.1.2.2.17": nil,
// Comodo (Central Security Patrols)
"1.3.6.1.4.1.6449.1.2.2.18": nil,
// Comodo (eBiz Networks)
"1.3.6.1.4.1.6449.1.2.2.19": nil,
// Comodo (OptimumSSL)
"1.3.6.1.4.1.6449.1.2.2.21": nil,
// Comodo (WoSign)
"1.3.6.1.4.1.6449.1.2.2.22": nil,
// Comodo (Register.com)
"1.3.6.1.4.1.6449.1.2.2.24": nil,
// Comodo (The Code Project)
"1.3.6.1.4.1.6449.1.2.2.25": nil,
// Comodo (Gandi)
"1.3.6.1.4.1.6449.1.2.2.26": nil,
// Comodo (GlobeSSL)
"1.3.6.1.4.1.6449.1.2.2.27": nil,
// Comodo (DreamHost)
"1.3.6.1.4.1.6449.1.2.2.28": nil,
// Comodo (TERENA)
"1.3.6.1.4.1.6449.1.2.2.29": nil,
// Comodo (GlobalSSL)
"1.3.6.1.4.1.6449.1.2.2.31": nil,
// Comodo (IceWarp)
"1.3.6.1.4.1.6449.1.2.2.35": nil,
// Comodo (Dotname Korea)
"1.3.6.1.4.1.6449.1.2.2.37": nil,
// Comodo (TrustSign)
"1.3.6.1.4.1.6449.1.2.2.38": nil,
// Comodo (Formidable)
"1.3.6.1.4.1.6449.1.2.2.39": nil,
// Comodo (SSL Blindado)
"1.3.6.1.4.1.6449.1.2.2.40": nil,
// Comodo (Dreamscape Networks)
"1.3.6.1.4.1.6449.1.2.2.41": nil,
// Comodo (K Software)
"1.3.6.1.4.1.6449.1.2.2.42": nil,
// Comodo (FBS)
"1.3.6.1.4.1.6449.1.2.2.44": nil,
// Comodo (ReliaSite)
"1.3.6.1.4.1.6449.1.2.2.45": nil,
// Comodo (CertAssure)
"1.3.6.1.4.1.6449.1.2.2.47": nil,
// Comodo (TrustAsia)
"1.3.6.1.4.1.6449.1.2.2.49": nil,
// Comodo (SecureCore)
"1.3.6.1.4.1.6449.1.2.2.50": nil,
// Comodo (Western Digital)
"1.3.6.1.4.1.6449.1.2.2.51": nil,
// Comodo (cPanel)
"1.3.6.1.4.1.6449.1.2.2.52": nil,
// Comodo (BlackCert)
"1.3.6.1.4.1.6449.1.2.2.53": nil,
// Comodo (KeyNet Systems)
"1.3.6.1.4.1.6449.1.2.2.54": nil,
// Comodo
"1.3.6.1.4.1.6449.1.2.2.7": nil,
// Comodo (CSC)
"1.3.6.1.4.1.6449.1.2.2.8": nil,
// Digicert
"2.16.840.1.114412.1.2": nil,
// GoDaddy
"2.16.840.1.114413.1.7.23.1": nil,
// Starfield
"2.16.840.1.114414.1.7.23.1": nil,
// CA/B Forum
"2.23.140.1.2.1": nil,
}
// TODO pull out other types
type AuthorityInfoAccess struct {
OCSPServer []string `json:"ocsp_urls,omitempty"`
IssuingCertificateURL []string `json:"issuer_urls,omitempty"`
}
/*
id-CABFOrganizationIdentifier OBJECT IDENTIFIER ::= { joint-iso-itu-t(2) international-organizations(23) ca-browser-forum(140) certificate-extensions(3) cabf-organization-identifier(1) }
ext-CABFOrganizationIdentifier EXTENSION ::= { SYNTAX CABFOrganizationIdentifier IDENTIFIED BY id-CABFOrganizationIdentifier }
CABFOrganizationIdentifier ::= SEQUENCE {
registrationSchemeIdentifier PrintableString (SIZE(3)),
registrationCountry PrintableString (SIZE(2)),
registrationStateOrProvince [0] IMPLICIT PrintableString OPTIONAL (SIZE(0..128)),
registrationReference UTF8String
}
*/
type CABFOrganizationIDASN struct {
RegistrationSchemeIdentifier string `asn1:"printable"`
RegistrationCountry string `asn1:"printable"`
RegistrationStateOrProvince string `asn1:"printable,optional,tag:0"`
RegistrationReference string `asn1:"utf8"`
}
type CABFOrganizationIdentifier struct {
Scheme string `json:"scheme,omitempty"`
Country string `json:"country,omitempty"`
State string `json:"state,omitempty"`
Reference string `json:"reference,omitempty"`
}
func (c *Certificate) jsonifyExtensions() (*CertificateExtensions, UnknownCertificateExtensions) {
exts := new(CertificateExtensions)
unk := make([]pkix.Extension, 0, 2)
for _, e := range c.Extensions {
if e.Id.Equal(oidExtKeyUsage) {
exts.KeyUsage = c.KeyUsage
} else if e.Id.Equal(oidExtBasicConstraints) {
exts.BasicConstraints = new(BasicConstraints)
exts.BasicConstraints.IsCA = c.IsCA
if c.MaxPathLen > 0 || c.MaxPathLenZero {
exts.BasicConstraints.MaxPathLen = new(int)
*exts.BasicConstraints.MaxPathLen = c.MaxPathLen
}
} else if e.Id.Equal(oidExtSubjectAltName) {
exts.SubjectAltName = new(GeneralNames)
exts.SubjectAltName.DirectoryNames = c.DirectoryNames
exts.SubjectAltName.DNSNames = c.DNSNames
exts.SubjectAltName.EDIPartyNames = c.EDIPartyNames
exts.SubjectAltName.EmailAddresses = c.EmailAddresses
exts.SubjectAltName.IPAddresses = c.IPAddresses
exts.SubjectAltName.OtherNames = c.OtherNames
exts.SubjectAltName.RegisteredIDs = c.RegisteredIDs
exts.SubjectAltName.URIs = c.URIs
} else if e.Id.Equal(oidExtIssuerAltName) {
exts.IssuerAltName = new(GeneralNames)
exts.IssuerAltName.DirectoryNames = c.IANDirectoryNames
exts.IssuerAltName.DNSNames = c.IANDNSNames
exts.IssuerAltName.EDIPartyNames = c.IANEDIPartyNames
exts.IssuerAltName.EmailAddresses = c.IANEmailAddresses
exts.IssuerAltName.IPAddresses = c.IANIPAddresses
exts.IssuerAltName.OtherNames = c.IANOtherNames
exts.IssuerAltName.RegisteredIDs = c.IANRegisteredIDs
exts.IssuerAltName.URIs = c.IANURIs
} else if e.Id.Equal(oidExtNameConstraints) {
exts.NameConstraints = new(NameConstraints)
exts.NameConstraints.Critical = c.NameConstraintsCritical
exts.NameConstraints.PermittedDNSNames = c.PermittedDNSNames
exts.NameConstraints.PermittedEmailAddresses = c.PermittedEmailAddresses
exts.NameConstraints.PermittedIPAddresses = c.PermittedIPAddresses
exts.NameConstraints.PermittedDirectoryNames = c.PermittedDirectoryNames
exts.NameConstraints.PermittedEdiPartyNames = c.PermittedEdiPartyNames
exts.NameConstraints.PermittedRegisteredIDs = c.PermittedRegisteredIDs
exts.NameConstraints.ExcludedEmailAddresses = c.ExcludedEmailAddresses
exts.NameConstraints.ExcludedDNSNames = c.ExcludedDNSNames
exts.NameConstraints.ExcludedIPAddresses = c.ExcludedIPAddresses
exts.NameConstraints.ExcludedDirectoryNames = c.ExcludedDirectoryNames
exts.NameConstraints.ExcludedEdiPartyNames = c.ExcludedEdiPartyNames
exts.NameConstraints.ExcludedRegisteredIDs = c.ExcludedRegisteredIDs
} else if e.Id.Equal(oidCRLDistributionPoints) {
exts.CRLDistributionPoints = c.CRLDistributionPoints
} else if e.Id.Equal(oidExtAuthKeyId) {
exts.AuthKeyID = c.AuthorityKeyId
} else if e.Id.Equal(oidExtExtendedKeyUsage) {
exts.ExtendedKeyUsage = new(ExtendedKeyUsageExtension)
exts.ExtendedKeyUsage.Known = c.ExtKeyUsage
exts.ExtendedKeyUsage.Unknown = c.UnknownExtKeyUsage
} else if e.Id.Equal(oidExtCertificatePolicy) {
exts.CertificatePolicies = new(CertificatePoliciesData)
exts.CertificatePolicies.PolicyIdentifiers = c.PolicyIdentifiers
exts.CertificatePolicies.NoticeRefNumbers = c.NoticeRefNumbers
exts.CertificatePolicies.NoticeRefOrganization = c.ParsedNoticeRefOrganization
exts.CertificatePolicies.ExplicitTexts = c.ParsedExplicitTexts
exts.CertificatePolicies.QualifierId = c.QualifierId
exts.CertificatePolicies.CPSUri = c.CPSuri
} else if e.Id.Equal(oidExtAuthorityInfoAccess) {
exts.AuthorityInfoAccess = new(AuthorityInfoAccess)
exts.AuthorityInfoAccess.OCSPServer = c.OCSPServer
exts.AuthorityInfoAccess.IssuingCertificateURL = c.IssuingCertificateURL
} else if e.Id.Equal(oidExtSubjectKeyId) {
exts.SubjectKeyID = c.SubjectKeyId
} else if e.Id.Equal(oidExtSignedCertificateTimestampList) {
exts.SignedCertificateTimestampList = c.SignedCertificateTimestampList
} else if e.Id.Equal(oidExtensionCTPrecertificatePoison) {
exts.IsPrecert = true
} else if e.Id.Equal(oidBRTorServiceDescriptor) {
exts.TorServiceDescriptors = c.TorServiceDescriptors
} else if e.Id.Equal(oidExtCABFOrganizationID) {
exts.CABFOrganizationIdentifier = c.CABFOrganizationIdentifier
} else if e.Id.Equal(oidExtQCStatements) {
exts.QCStatements = c.QCStatements
} else {
// Unknown extension
unk = append(unk, e)
}
}
return exts, unk
}