diff --git a/scapy/asn1/mib.py b/scapy/asn1/mib.py
index cd0fa65ea1a287f5c23ebab81c90ea0b820de28d..c8065f00d62efb3493658fff38bbc32db8a765f3 100644
--- a/scapy/asn1/mib.py
+++ b/scapy/asn1/mib.py
@@ -1,6 +1,7 @@
## This file is part of Scapy
## See http://www.secdev.org/projects/scapy for more informations
## Copyright (C) Philippe Biondi <phil@secdev.org>
+## Modified by Maxence Tury <maxence.tury@ssi.gouv.fr>
## This program is published under a GPLv2 license
"""
@@ -143,5 +144,424 @@ def load_mib(filenames):
conf.mib=newmib
+####################
+## OID references ##
+####################
-conf.mib = MIBDict(_name="MIB")
+####### pkcs1 #######
+
+pkcs1_oids = {
+ "rsaEncryption" : "1.2.840.113549.1.1.1",
+ "md2WithRSAEncryption" : "1.2.840.113549.1.1.2",
+ "md4WithRSAEncryption" : "1.2.840.113549.1.1.3",
+ "md5WithRSAEncryption" : "1.2.840.113549.1.1.4",
+ "sha1-with-rsa-signature" : "1.2.840.113549.1.1.5",
+ "rsaOAEPEncryptionSET" : "1.2.840.113549.1.1.6",
+ "id-RSAES-OAEP" : "1.2.840.113549.1.1.7",
+ "id-mgf1" : "1.2.840.113549.1.1.8",
+ "id-pSpecified" : "1.2.840.113549.1.1.9",
+ "rsassa-pss" : "1.2.840.113549.1.1.10",
+ "sha256WithRSAEncryption" : "1.2.840.113549.1.1.11",
+ "sha384WithRSAEncryption" : "1.2.840.113549.1.1.12",
+ "sha512WithRSAEncryption" : "1.2.840.113549.1.1.13",
+ "sha224WithRSAEncryption" : "1.2.840.113549.1.1.14"
+ }
+
+####### pkcs9 #######
+
+pkcs9_oids = {
+ "modules" : "1.2.840.113549.1.9.0",
+ "emailAddress" : "1.2.840.113549.1.9.1",
+ "unstructuredName" : "1.2.840.113549.1.9.2",
+ "contentType" : "1.2.840.113549.1.9.3",
+ "messageDigest" : "1.2.840.113549.1.9.4",
+ "signing-time" : "1.2.840.113549.1.9.5",
+ "countersignature" : "1.2.840.113549.1.9.6",
+ "challengePassword" : "1.2.840.113549.1.9.7",
+ "unstructuredAddress" : "1.2.840.113549.1.9.8",
+ "extendedCertificateAttributes" : "1.2.840.113549.1.9.9",
+ "signingDescription" : "1.2.840.113549.1.9.13",
+ "extensionRequest" : "1.2.840.113549.1.9.14",
+ "smimeCapabilities" : "1.2.840.113549.1.9.15",
+ "smime" : "1.2.840.113549.1.9.16",
+ "pgpKeyID" : "1.2.840.113549.1.9.17",
+ "friendlyName" : "1.2.840.113549.1.9.20",
+ "localKeyID" : "1.2.840.113549.1.9.21",
+ "certTypes" : "1.2.840.113549.1.9.22",
+ "crlTypes" : "1.2.840.113549.1.9.23",
+ "pkcs-9-oc" : "1.2.840.113549.1.9.24",
+ "pkcs-9-at" : "1.2.840.113549.1.9.25",
+ "pkcs-9-sx" : "1.2.840.113549.1.9.26",
+ "pkcs-9-mr" : "1.2.840.113549.1.9.27",
+ "id-aa-CMSAlgorithmProtection" : "1.2.840.113549.1.9.52"
+ }
+
+####### x509 #######
+
+attributeType_oids = {
+ "objectClass" : "2.5.4.0",
+ "aliasedEntryName" : "2.5.4.1",
+ "knowledgeInformation" : "2.5.4.2",
+ "commonName" : "2.5.4.3",
+ "surname" : "2.5.4.4",
+ "serialNumber" : "2.5.4.5",
+ "countryName" : "2.5.4.6",
+ "localityName" : "2.5.4.7",
+ "stateOrProvinceName" : "2.5.4.8",
+ "streetAddress" : "2.5.4.9",
+ "organizationName" : "2.5.4.10",
+ "organizationUnitName" : "2.5.4.11",
+ "title" : "2.5.4.12",
+ "description" : "2.5.4.13",
+ "searchGuide" : "2.5.4.14",
+ "businessCategory" : "2.5.4.15",
+ "postalAddress" : "2.5.4.16",
+ "postalCode" : "2.5.4.17",
+ "postOfficeBox" : "2.5.4.18",
+ "physicalDeliveryOfficeName" : "2.5.4.19",
+ "telephoneNumber" : "2.5.4.20",
+ "telexNumber" : "2.5.4.21",
+ "teletexTerminalIdentifier" : "2.5.4.22",
+ "facsimileTelephoneNumber" : "2.5.4.23",
+ "x121Address" : "2.5.4.24",
+ "internationalISDNNumber" : "2.5.4.25",
+ "registeredAddress" : "2.5.4.26",
+ "destinationIndicator" : "2.5.4.27",
+ "preferredDeliveryMethod" : "2.5.4.28",
+ "presentationAddress" : "2.5.4.29",
+ "supportedApplicationContext" : "2.5.4.30",
+ "member" : "2.5.4.31",
+ "owner" : "2.5.4.32",
+ "roleOccupant" : "2.5.4.33",
+ "seeAlso" : "2.5.4.34",
+ "userPassword" : "2.5.4.35",
+ "userCertificate" : "2.5.4.36",
+ "cACertificate" : "2.5.4.37",
+ "authorityRevocationList" : "2.5.4.38",
+ "certificateRevocationList" : "2.5.4.39",
+ "crossCertificatePair" : "2.5.4.40",
+ "name" : "2.5.4.41",
+ "givenName" : "2.5.4.42",
+ "initials" : "2.5.4.43",
+ "generationQualifier" : "2.5.4.44",
+ "uniqueIdentifier" : "2.5.4.45",
+ "dnQualifier" : "2.5.4.46",
+ "enhancedSearchGuide" : "2.5.4.47",
+ "protocolInformation" : "2.5.4.48",
+ "distinguishedName" : "2.5.4.49",
+ "uniqueMember" : "2.5.4.50",
+ "houseIdentifier" : "2.5.4.51",
+ "supportedAlgorithms" : "2.5.4.52",
+ "deltaRevocationList" : "2.5.4.53",
+ "dmdName" : "2.5.4.54",
+ "clearance" : "2.5.4.55",
+ "defaultDirQop" : "2.5.4.56",
+ "attributeIntegrityInfo" : "2.5.4.57",
+ "attributeCertificate" : "2.5.4.58",
+ "attributeCertificateRevocationList": "2.5.4.59",
+ "confKeyInfo" : "2.5.4.60",
+ "aACertificate" : "2.5.4.61",
+ "attributeDescriptorCertificate" : "2.5.4.62",
+ "attributeAuthorityRevocationList" : "2.5.4.63",
+ "family-information" : "2.5.4.64",
+ "pseudonym" : "2.5.4.65",
+ "communicationsService" : "2.5.4.66",
+ "communicationsNetwork" : "2.5.4.67",
+ "certificationPracticeStmt" : "2.5.4.68",
+ "certificatePolicy" : "2.5.4.69",
+ "pkiPath" : "2.5.4.70",
+ "privPolicy" : "2.5.4.71",
+ "role" : "2.5.4.72",
+ "delegationPath" : "2.5.4.73",
+ "protPrivPolicy" : "2.5.4.74",
+ "xMLPrivilegeInfo" : "2.5.4.75",
+ "xmlPrivPolicy" : "2.5.4.76",
+ "uuidpair" : "2.5.4.77",
+ "tagOid" : "2.5.4.78",
+ "uiiFormat" : "2.5.4.79",
+ "uiiInUrh" : "2.5.4.80",
+ "contentUrl" : "2.5.4.81",
+ "permission" : "2.5.4.82",
+ "uri" : "2.5.4.83",
+ "pwdAttribute" : "2.5.4.84",
+ "userPwd" : "2.5.4.85",
+ "urn" : "2.5.4.86",
+ "url" : "2.5.4.87",
+ "utmCoordinates" : "2.5.4.88",
+ "urnC" : "2.5.4.89",
+ "uii" : "2.5.4.90",
+ "epc" : "2.5.4.91",
+ "tagAfi" : "2.5.4.92",
+ "epcFormat" : "2.5.4.93",
+ "epcInUrn" : "2.5.4.94",
+ "ldapUrl" : "2.5.4.95",
+ "ldapUrl" : "2.5.4.96",
+ "organizationIdentifier" : "2.5.4.97"
+ }
+
+certificateExtension_oids = {
+ "authorityKeyIdentifier" : "2.5.29.1",
+ "keyAttributes" : "2.5.29.2",
+ "certificatePolicies" : "2.5.29.3",
+ "keyUsageRestriction" : "2.5.29.4",
+ "policyMapping" : "2.5.29.5",
+ "subtreesConstraint" : "2.5.29.6",
+ "subjectAltName" : "2.5.29.7",
+ "issuerAltName" : "2.5.29.8",
+ "subjectDirectoryAttributes" : "2.5.29.9",
+ "basicConstraints" : "2.5.29.10",
+ "subjectKeyIdentifier" : "2.5.29.14",
+ "keyUsage" : "2.5.29.15",
+ "privateKeyUsagePeriod" : "2.5.29.16",
+ "subjectAltName" : "2.5.29.17",
+ "issuerAltName" : "2.5.29.18",
+ "basicConstraints" : "2.5.29.19",
+ "cRLNumber" : "2.5.29.20",
+ "reasonCode" : "2.5.29.21",
+ "expirationDate" : "2.5.29.22",
+ "instructionCode" : "2.5.29.23",
+ "invalidityDate" : "2.5.29.24",
+ "cRLDistributionPoints" : "2.5.29.25",
+ "issuingDistributionPoint" : "2.5.29.26",
+ "deltaCRLIndicator" : "2.5.29.27",
+ "issuingDistributionPoint" : "2.5.29.28",
+ "certificateIssuer" : "2.5.29.29",
+ "nameConstraints" : "2.5.29.30",
+ "cRLDistributionPoints" : "2.5.29.31",
+ "certificatePolicies" : "2.5.29.32",
+ "policyMappings" : "2.5.29.33",
+ "policyConstraints" : "2.5.29.34",
+ "authorityKeyIdentifier" : "2.5.29.35",
+ "policyConstraints" : "2.5.29.36",
+ "extKeyUsage" : "2.5.29.37",
+ "authorityAttributeIdentifier" : "2.5.29.38",
+ "roleSpecCertIdentifier" : "2.5.29.39",
+ "cRLStreamIdentifier" : "2.5.29.40",
+ "basicAttConstraints" : "2.5.29.41",
+ "delegatedNameConstraints" : "2.5.29.42",
+ "timeSpecification" : "2.5.29.43",
+ "cRLScope" : "2.5.29.44",
+ "statusReferrals" : "2.5.29.45",
+ "freshestCRL" : "2.5.29.46",
+ "orderedList" : "2.5.29.47",
+ "attributeDescriptor" : "2.5.29.48",
+ "userNotice" : "2.5.29.49",
+ "sOAIdentifier" : "2.5.29.50",
+ "baseUpdateTime" : "2.5.29.51",
+ "acceptableCertPolicies" : "2.5.29.52",
+ "deltaInfo" : "2.5.29.53",
+ "inhibitAnyPolicy" : "2.5.29.54",
+ "targetInformation" : "2.5.29.55",
+ "noRevAvail" : "2.5.29.56",
+ "acceptablePrivilegePolicies" : "2.5.29.57",
+ "id-ce-toBeRevoked" : "2.5.29.58",
+ "id-ce-RevokedGroups" : "2.5.29.59",
+ "id-ce-expiredCertsOnCRL" : "2.5.29.60",
+ "indirectIssuer" : "2.5.29.61",
+ "id-ce-noAssertion" : "2.5.29.62",
+ "id-ce-aAissuingDistributionPoint" : "2.5.29.63",
+ "id-ce-issuedOnBehaIFOF" : "2.5.29.64",
+ "id-ce-singleUse" : "2.5.29.65",
+ "id-ce-groupAC" : "2.5.29.66",
+ "id-ce-allowedAttAss" : "2.5.29.67",
+ "id-ce-attributeMappings" : "2.5.29.68",
+ "id-ce-holderNameConstraints" : "2.5.29.69"
+ }
+
+certExt_oids = {
+ "cert-type" : "2.16.840.1.113730.1.1",
+ "base-url" : "2.16.840.1.113730.1.2",
+ "revocation-url" : "2.16.840.1.113730.1.3",
+ "ca-revocation-url" : "2.16.840.1.113730.1.4",
+ "ca-crl-url" : "2.16.840.1.113730.1.5",
+ "ca-cert-url" : "2.16.840.1.113730.1.6",
+ "renewal-url" : "2.16.840.1.113730.1.7",
+ "ca-policy-url" : "2.16.840.1.113730.1.8",
+ "homepage-url" : "2.16.840.1.113730.1.9",
+ "entity-logo" : "2.16.840.1.113730.1.10",
+ "user-picture" : "2.16.840.1.113730.1.11",
+ "ssl-server-name" : "2.16.840.1.113730.1.12",
+ "comment" : "2.16.840.1.113730.1.13",
+ "lost-password-url" : "2.16.840.1.113730.1.14",
+ "cert-renewal-time" : "2.16.840.1.113730.1.15",
+ "aia" : "2.16.840.1.113730.1.16",
+ "cert-scope-of-use" : "2.16.840.1.113730.1.17",
+ }
+
+certPkixPe_oids = {
+ "authorityInfoAccess" : "1.3.6.1.5.5.7.1.1",
+ "biometricInfo" : "1.3.6.1.5.5.7.1.2",
+ "qcStatements" : "1.3.6.1.5.5.7.1.3",
+ "auditIdentity" : "1.3.6.1.5.5.7.1.4",
+ "aaControls" : "1.3.6.1.5.5.7.1.6",
+ "proxying" : "1.3.6.1.5.5.7.1.10",
+ "subjectInfoAccess" : "1.3.6.1.5.5.7.1.11"
+ }
+
+certPkixQt_oids = {
+ "cps" : "1.3.6.1.5.5.7.2.1",
+ "unotice" : "1.3.6.1.5.5.7.2.2"
+ }
+
+certPkixKp_oids = {
+ "serverAuth" : "1.3.6.1.5.5.7.3.1",
+ "clientAuth" : "1.3.6.1.5.5.7.3.2",
+ "codeSigning" : "1.3.6.1.5.5.7.3.3",
+ "emailProtection" : "1.3.6.1.5.5.7.3.4",
+ "ipsecEndSystem" : "1.3.6.1.5.5.7.3.5",
+ "ipsecTunnel" : "1.3.6.1.5.5.7.3.6",
+ "ipsecUser" : "1.3.6.1.5.5.7.3.7",
+ "timeStamping" : "1.3.6.1.5.5.7.3.8",
+ "ocspSigning" : "1.3.6.1.5.5.7.3.9",
+ "dvcs" : "1.3.6.1.5.5.7.3.10",
+ "secureShellClient" : "1.3.6.1.5.5.7.3.21",
+ "secureShellServer" : "1.3.6.1.5.5.7.3.22"
+ }
+
+certPkixAd_oids = {
+ "ocsp" : "1.3.6.1.5.5.7.48.1",
+ "caIssuers" : "1.3.6.1.5.5.7.48.2",
+ "timestamping" : "1.3.6.1.5.5.7.48.3",
+ "id-ad-dvcs" : "1.3.6.1.5.5.7.48.4",
+ "id-ad-caRepository" : "1.3.6.1.5.5.7.48.5",
+ "id-pkix-ocsp-archive-cutoff" : "1.3.6.1.5.5.7.48.6",
+ "id-pkix-ocsp-service-locator" : "1.3.6.1.5.5.7.48.7",
+ "id-ad-cmc" : "1.3.6.1.5.5.7.48.12"
+ }
+
+####### ansi-x962 #######
+
+x962KeyType_oids = {
+ "prime-field" : "1.2.840.10045.1.1",
+ "characteristic-two-field" : "1.2.840.10045.1.2",
+ "ecPublicKey" : "1.2.840.10045.2.1",
+ }
+
+x962Signature_oids = {
+ "ecdsa-with-SHA1" : "1.2.840.10045.4.1",
+ "ecdsa-with-Recommended" : "1.2.840.10045.4.2",
+ "ecdsa-with-SHA224" : "1.2.840.10045.4.3.1",
+ "ecdsa-with-SHA256" : "1.2.840.10045.4.3.2",
+ "ecdsa-with-SHA384" : "1.2.840.10045.4.3.3",
+ "ecdsa-with-SHA512" : "1.2.840.10045.4.3.4"
+ }
+
+####### elliptic curves #######
+
+certicomCurve_oids = {
+ "ansit163k1" : "1.3.132.0.1",
+ "ansit163r1" : "1.3.132.0.2",
+ "ansit239k1" : "1.3.132.0.3",
+ "sect113r1" : "1.3.132.0.4",
+ "sect113r2" : "1.3.132.0.5",
+ "secp112r1" : "1.3.132.0.6",
+ "secp112r2" : "1.3.132.0.7",
+ "ansip160r1" : "1.3.132.0.8",
+ "ansip160k1" : "1.3.132.0.9",
+ "ansip256k1" : "1.3.132.0.10",
+ "ansit163r2" : "1.3.132.0.15",
+ "ansit283k1" : "1.3.132.0.16",
+ "ansit283r1" : "1.3.132.0.17",
+ "sect131r1" : "1.3.132.0.22",
+ "ansit193r1" : "1.3.132.0.24",
+ "ansit193r2" : "1.3.132.0.25",
+ "ansit233k1" : "1.3.132.0.26",
+ "ansit233r1" : "1.3.132.0.27",
+ "secp128r1" : "1.3.132.0.28",
+ "secp128r2" : "1.3.132.0.29",
+ "ansip160r2" : "1.3.132.0.30",
+ "ansip192k1" : "1.3.132.0.31",
+ "ansip224k1" : "1.3.132.0.32",
+ "ansip224r1" : "1.3.132.0.33",
+ "ansip384r1" : "1.3.132.0.34",
+ "ansip521r1" : "1.3.132.0.35",
+ "ansit409k1" : "1.3.132.0.36",
+ "ansit409r1" : "1.3.132.0.37",
+ "ansit571k1" : "1.3.132.0.38",
+ "ansit571r1" : "1.3.132.0.39"
+ }
+
+####### policies #######
+
+certPolicy_oids = {
+ "anyPolicy" : "2.5.29.32.0"
+ }
+
+# from Chromium source code (ev_root_ca_metadata.cc)
+evPolicy_oids = {
+ "EV AC Camerfirma S.A. Chambers of Commerce Root - 2008" : "1.3.6.1.4.1.17326.10.14.2.1.2",
+ "EV AC Camerfirma S.A. Chambers of Commerce Root - 2008" : "1.3.6.1.4.1.17326.10.14.2.2.2",
+ "EV AC Camerfirma S.A. Global Chambersign Root - 2008" : "1.3.6.1.4.1.17326.10.8.12.1.2",
+ "EV AC Camerfirma S.A. Global Chambersign Root - 2008" : "1.3.6.1.4.1.17326.10.8.12.2.2",
+ "EV AddTrust/Comodo/USERTrust" : "1.3.6.1.4.1.6449.1.2.1.5.1",
+ "EV AddTrust External CA Root" : "1.3.6.1.4.1.782.1.2.1.8.1",
+ "EV Actualis Authentication Root CA" : "1.3.159.1.17.1",
+ "EV AffirmTrust Commercial" : "1.3.6.1.4.1.34697.2.1",
+ "EV AffirmTrust Networking" : "1.3.6.1.4.1.34697.2.2",
+ "EV AffirmTrust Premium" : "1.3.6.1.4.1.34697.2.3",
+ "EV AffirmTrust Premium ECC" : "1.3.6.1.4.1.34697.2.4",
+ "EV Autoridad de Certificacion Firmaprofesional CIF A62634068" : "1.3.6.1.4.1.13177.10.1.3.10",
+ "EV Baltimore CyberTrust Root" : "1.3.6.1.4.1.6334.1.100.1",
+ "EV Buypass Class 3" : "2.16.578.1.26.1.3.3",
+ "EV Certificate Authority of WoSign" : "1.3.6.1.4.1.36305.2",
+ "EV CertPlus Class 2 Primary CA (KEYNECTIS)" : "1.3.6.1.4.1.22234.2.5.2.3.1",
+ "EV Certum Trusted Network CA" : "1.2.616.1.113527.2.5.1.1",
+ "EV China Internet Network Information Center EV Certificates Root" : "1.3.6.1.4.1.29836.1.10",
+ "EV Cybertrust Global Root" : "1.3.6.1.4.1.6334.1.100.1",
+ "EV DigiCert High Assurance EV Root CA" : "2.16.840.1.114412.2.1",
+ "EV D-TRUST Root Class 3 CA 2 EV 2009" : "1.3.6.1.4.1.4788.2.202.1",
+ "EV Entrust Certification Authority" : "2.16.840.1.114028.10.1.2",
+ "EV Equifax Secure Certificate Authority (GeoTrust)" : "1.3.6.1.4.1.14370.1.6",
+ "EV E-Tugra Certification Authority" : "2.16.792.3.0.4.1.1.4",
+ "EV GeoTrust Primary Certification Authority" : "1.3.6.1.4.1.14370.1.6",
+ "EV GlobalSign Root CAs" : "1.3.6.1.4.1.4146.1.1",
+ "EV Go Daddy Certification Authority" : "2.16.840.1.114413.1.7.23.3",
+ "EV Izenpe.com roots Business" : "1.3.6.1.4.1.14777.6.1.1",
+ "EV Izenpe.com roots Government" : "1.3.6.1.4.1.14777.6.1.2",
+ "EV Network Solutions Certificate Authority" : "1.3.6.1.4.1.781.1.2.1.8.1",
+ "EV QuoVadis Roots" : "1.3.6.1.4.1.8024.0.2.100.1.2",
+ "EV SecureTrust Corporation Roots" : "2.16.840.1.114404.1.1.2.4.1",
+ "EV Security Communication RootCA1" : "1.2.392.200091.100.721.1",
+ "EV Staat der Nederlanden EV Root CA" : "2.16.528.1.1003.1.2.7",
+ "EV StartCom Certification Authority" : "1.3.6.1.4.1.23223.1.1.1",
+ "EV Starfield Certificate Authority" : "2.16.840.1.114414.1.7.23.3",
+ "EV Starfield Service Certificate Authority" : "2.16.840.1.114414.1.7.24.3",
+ "EV SwissSign Gold CA - G2" : "2.16.756.1.89.1.2.1.1",
+ "EV Swisscom Root EV CA 2" : "2.16.756.1.83.21.0",
+ "EV thawte CAs" : "2.16.840.1.113733.1.7.48.1",
+ "EV TWCA Roots" : "1.3.6.1.4.1.40869.1.1.22.3",
+ "EV T-Telessec GlobalRoot Class 3" : "1.3.6.1.4.1.7879.13.24.1",
+ "EV USERTrust Certification Authorities" : "1.3.6.1.4.1.6449.1.2.1.5.1",
+ "EV ValiCert Class 2 Policy Validation Authority" : "2.16.840.1.114413.1.7.23.3",
+ "EV VeriSign Certification Authorities" : "2.16.840.1.113733.1.7.23.6",
+ "EV Wells Fargo WellsSecure Public Root Certification Authority" : "2.16.840.1.114171.500.9",
+ "EV XRamp Global Certification Authority" : "2.16.840.1.114404.1.1.2.4.1",
+ "jurisdictionOfIncorporationLocalityName" : "1.3.6.1.4.1.311.60.2.1.1",
+ "jurisdictionOfIncorporationStateOrProvinceName" : "1.3.6.1.4.1.311.60.2.1.2",
+ "jurisdictionOfIncorporationCountryName" : "1.3.6.1.4.1.311.60.2.1.3"
+ }
+
+
+x509_oids_sets = [
+ pkcs1_oids,
+ pkcs9_oids,
+ attributeType_oids,
+ certificateExtension_oids,
+ certExt_oids,
+ certPkixPe_oids,
+ certPkixQt_oids,
+ certPkixKp_oids,
+ certPkixAd_oids,
+ certPolicy_oids,
+ evPolicy_oids,
+ x962KeyType_oids,
+ x962Signature_oids,
+ certicomCurve_oids
+ ]
+
+x509_oids = {}
+
+for oids_set in x509_oids_sets:
+ x509_oids.update(oids_set)
+
+conf.mib = MIBDict(_name="MIB", **x509_oids)