__filename__ = "inbox.py" __author__ = "Bob Mottram" __license__ = "AGPL3+" __version__ = "1.4.0" __maintainer__ = "Bob Mottram" __email__ = "bob@libreserver.org" __status__ = "Production" __module_group__ = "Security" VALID_CONTEXTS = ( "https://www.w3.org/ns/activitystreams", "https://w3id.org/identity/v1", "https://w3id.org/security/v1", "*/apschema/v1.9", "*/apschema/v1.10", "*/apschema/v1.21", "*/apschema/v1.20", "*/litepub-0.1.jsonld", "https://litepub.social/litepub/context.jsonld" ) def get_individual_post_context() -> []: """Returns the context for an individual post """ return [ 'https://www.w3.org/ns/activitystreams', { "ostatus": "http://ostatus.org#", "atomUri": "ostatus:atomUri", "inReplyToAtomUri": "ostatus:inReplyToAtomUri", "conversation": "ostatus:conversation", "sensitive": "as:sensitive", "toot": "http://joinmastodon.org/ns#", "votersCount": "toot:votersCount", "blurhash": "toot:blurhash" } ] def has_valid_context(post_json_object: {}) -> bool: """Are the links within the @context of a post recognised? """ if not post_json_object.get('@context'): return False if isinstance(post_json_object['@context'], list): for url in post_json_object['@context']: if not isinstance(url, str): continue if url not in VALID_CONTEXTS: wildcard_found = False for cont in VALID_CONTEXTS: if cont.startswith('*'): cont = cont.replace('*', '') if url.endswith(cont): wildcard_found = True break if not wildcard_found: print('Unrecognized @context: ' + url) return False elif isinstance(post_json_object['@context'], str): url = post_json_object['@context'] if url not in VALID_CONTEXTS: wildcard_found = False for cont in VALID_CONTEXTS: if cont.startswith('*'): cont = cont.replace('*', '') if url.endswith(cont): wildcard_found = True break if not wildcard_found: print('Unrecognized @context: ' + url) return False else: # not a list or string return False return True def getApschemaV1_9() -> {}: # https://domain/apschema/v1.9 return { "@context": { "zot": "https://hub.disroot.org/apschema#", "id": "@id", "type": "@type", "commentPolicy": "as:commentPolicy", "meData": "zot:meData", "meDataType": "zot:meDataType", "meEncoding": "zot:meEncoding", "meAlgorithm": "zot:meAlgorithm", "meCreator": "zot:meCreator", "meSignatureValue": "zot:meSignatureValue", "locationAddress": "zot:locationAddress", "locationPrimary": "zot:locationPrimary", "locationDeleted": "zot:locationDeleted", "nomadicLocation": "zot:nomadicLocation", "nomadicHubs": "zot:nomadicHubs", "emojiReaction": "zot:emojiReaction", "expires": "zot:expires", "directMessage": "zot:directMessage", "schema": "http://schema.org#", "PropertyValue": "schema:PropertyValue", "value": "schema:value", "magicEnv": { "@id": "zot:magicEnv", "@type": "@id" }, "nomadicLocations": { "@id": "zot:nomadicLocations", "@type": "@id" }, "ostatus": "http://ostatus.org#", "conversation": "ostatus:conversation", "diaspora": "https://diasporafoundation.org/ns/", "guid": "diaspora:guid", "Hashtag": "as:Hashtag" } } def getApschemaV1_20() -> {}: # https://domain/apschema/v1.20 return { "@context": { "as": "https://www.w3.org/ns/activitystreams#", "zot": "https://zap.dog/apschema#", "toot": "http://joinmastodon.org/ns#", "ostatus": "http://ostatus.org#", "schema": "http://schema.org#", "litepub": "http://litepub.social/ns#", "sm": "http://smithereen.software/ns#", "conversation": "ostatus:conversation", "manuallyApprovesFollowers": "as:manuallyApprovesFollowers", "oauthRegistrationEndpoint": "litepub:oauthRegistrationEndpoint", "sensitive": "as:sensitive", "movedTo": "as:movedTo", "copiedTo": "as:copiedTo", "alsoKnownAs": "as:alsoKnownAs", "inheritPrivacy": "as:inheritPrivacy", "EmojiReact": "as:EmojiReact", "commentPolicy": "zot:commentPolicy", "topicalCollection": "zot:topicalCollection", "eventRepeat": "zot:eventRepeat", "emojiReaction": "zot:emojiReaction", "expires": "zot:expires", "directMessage": "zot:directMessage", "Category": "zot:Category", "replyTo": "zot:replyTo", "PropertyValue": "schema:PropertyValue", "value": "schema:value", "discoverable": "toot:discoverable", "wall": "sm:wall" } } def getApschemaV1_10() -> {}: # https://domain/apschema/v1.10 return { '@context': { 'Hashtag': 'as:Hashtag', 'PropertyValue': 'schema:PropertyValue', 'commentPolicy': 'zot:commentPolicy', 'conversation': 'ostatus:conversation', 'diaspora': 'https://diasporafoundation.org/ns/', 'directMessage': 'zot:directMessage', 'emojiReaction': 'zot:emojiReaction', 'expires': 'zot:expires', 'guid': 'diaspora:guid', 'id': '@id', 'locationAddress': 'zot:locationAddress', 'locationDeleted': 'zot:locationDeleted', 'locationPrimary': 'zot:locationPrimary', 'magicEnv': {'@id': 'zot:magicEnv', '@type': '@id'}, 'manuallyApprovesFollowers': 'as:manuallyApprovesFollowers', 'meAlgorithm': 'zot:meAlgorithm', 'meCreator': 'zot:meCreator', 'meData': 'zot:meData', 'meDataType': 'zot:meDataType', 'meEncoding': 'zot:meEncoding', 'meSignatureValue': 'zot:meSignatureValue', 'nomadicHubs': 'zot:nomadicHubs', 'nomadicLocation': 'zot:nomadicLocation', 'nomadicLocations': {'@id': 'zot:nomadicLocations', '@type': '@id'}, 'ostatus': 'http://ostatus.org#', 'schema': 'http://schema.org#', 'type': '@type', 'value': 'schema:value', 'zot': 'https://hubzilla.vikshepa.com/apschema#' } } def getApschemaV1_21() -> {}: # https://domain/apschema/v1.21 return { "@context": { "zot": "https://raitisoja.com/apschema#", "as": "https://www.w3.org/ns/activitystreams#", "toot": "http://joinmastodon.org/ns#", "ostatus": "http://ostatus.org#", "schema": "http://schema.org#", "conversation": "ostatus:conversation", "sensitive": "as:sensitive", "movedTo": "as:movedTo", "copiedTo": "as:copiedTo", "alsoKnownAs": "as:alsoKnownAs", "inheritPrivacy": "as:inheritPrivacy", "EmojiReact": "as:EmojiReact", "commentPolicy": "zot:commentPolicy", "topicalCollection": "zot:topicalCollection", "eventRepeat": "zot:eventRepeat", "emojiReaction": "zot:emojiReaction", "expires": "zot:expires", "directMessage": "zot:directMessage", "Category": "zot:Category", "replyTo": "zot:replyTo", "PropertyValue": "schema:PropertyValue", "value": "schema:value", "discoverable": "toot:discoverable" } } def get_litepub_social() -> {}: # https://litepub.social/litepub/context.jsonld return { '@context': [ 'https://www.w3.org/ns/activitystreams', 'https://w3id.org/security/v1', { 'Emoji': 'toot:Emoji', 'Hashtag': 'as:Hashtag', 'PropertyValue': 'schema:PropertyValue', 'atomUri': 'ostatus:atomUri', 'conversation': { '@id': 'ostatus:conversation', '@type': '@id' }, 'manuallyApprovesFollowers': 'as:manuallyApprovesFollowers', 'ostatus': 'http://ostatus.org#', 'schema': 'http://schema.org', 'sensitive': 'as:sensitive', 'toot': 'http://joinmastodon.org/ns#', 'totalItems': 'as:totalItems', 'value': 'schema:value' } ] } def getLitepubV0_1() -> {}: # https://domain/schemas/litepub-0.1.jsonld return { "@context": [ "https://www.w3.org/ns/activitystreams", "https://w3id.org/security/v1", { "Emoji": "toot:Emoji", "Hashtag": "as:Hashtag", "PropertyValue": "schema:PropertyValue", "atomUri": "ostatus:atomUri", "conversation": { "@id": "ostatus:conversation", "@type": "@id" }, "discoverable": "toot:discoverable", "manuallyApprovesFollowers": "as:manuallyApprovesFollowers", "capabilities": "litepub:capabilities", "ostatus": "http://ostatus.org#", "schema": "http://schema.org#", "toot": "http://joinmastodon.org/ns#", "value": "schema:value", "sensitive": "as:sensitive", "litepub": "http://litepub.social/ns#", "invisible": "litepub:invisible", "directMessage": "litepub:directMessage", "listMessage": { "@id": "litepub:listMessage", "@type": "@id" }, "oauthRegistrationEndpoint": { "@id": "litepub:oauthRegistrationEndpoint", "@type": "@id" }, "EmojiReact": "litepub:EmojiReact", "ChatMessage": "litepub:ChatMessage", "alsoKnownAs": { "@id": "as:alsoKnownAs", "@type": "@id" } } ] } def get_v1security_schema() -> {}: # https://w3id.org/security/v1 return { "@context": { "id": "@id", "type": "@type", "dc": "http://purl.org/dc/terms/", "sec": "https://w3id.org/security#", "xsd": "http://www.w3.org/2001/XMLSchema#", "EcdsaKoblitzSignature2016": "sec:EcdsaKoblitzSignature2016", "Ed25519Signature2018": "sec:Ed25519Signature2018", "EncryptedMessage": "sec:EncryptedMessage", "GraphSignature2012": "sec:GraphSignature2012", "LinkedDataSignature2015": "sec:LinkedDataSignature2015", "LinkedDataSignature2016": "sec:LinkedDataSignature2016", "CryptographicKey": "sec:Key", "authenticationTag": "sec:authenticationTag", "canonicalizationAlgorithm": "sec:canonicalizationAlgorithm", "cipherAlgorithm": "sec:cipherAlgorithm", "cipherData": "sec:cipherData", "cipherKey": "sec:cipherKey", "created": {"@id": "dc:created", "@type": "xsd:dateTime"}, "creator": {"@id": "dc:creator", "@type": "@id"}, "digestAlgorithm": "sec:digestAlgorithm", "digestValue": "sec:digestValue", "domain": "sec:domain", "encryptionKey": "sec:encryptionKey", "expiration": {"@id": "sec:expiration", "@type": "xsd:dateTime"}, "expires": {"@id": "sec:expiration", "@type": "xsd:dateTime"}, "initializationVector": "sec:initializationVector", "iterationCount": "sec:iterationCount", "nonce": "sec:nonce", "normalizationAlgorithm": "sec:normalizationAlgorithm", "owner": {"@id": "sec:owner", "@type": "@id"}, "password": "sec:password", "privateKey": {"@id": "sec:privateKey", "@type": "@id"}, "privateKeyPem": "sec:privateKeyPem", "publicKey": {"@id": "sec:publicKey", "@type": "@id"}, "publicKeyBase58": "sec:publicKeyBase58", "publicKeyPem": "sec:publicKeyPem", "publicKeyWif": "sec:publicKeyWif", "publicKeyService": { "@id": "sec:publicKeyService", "@type": "@id" }, "revoked": {"@id": "sec:revoked", "@type": "xsd:dateTime"}, "salt": "sec:salt", "signature": "sec:signature", "signatureAlgorithm": "sec:signingAlgorithm", "signatureValue": "sec:signatureValue" } } def get_v1schema() -> {}: # https://w3id.org/identity/v1 return { "@context": { "id": "@id", "type": "@type", "cred": "https://w3id.org/credentials#", "dc": "http://purl.org/dc/terms/", "identity": "https://w3id.org/identity#", "perm": "https://w3id.org/permissions#", "ps": "https://w3id.org/payswarm#", "rdf": "http://www.w3.org/1999/02/22-rdf-syntax-ns#", "rdfs": "http://www.w3.org/2000/01/rdf-schema#", "sec": "https://w3id.org/security#", "schema": "http://schema.org/", "xsd": "http://www.w3.org/2001/XMLSchema#", "Group": "https://www.w3.org/ns/activitystreams#Group", "claim": {"@id": "cred:claim", "@type": "@id"}, "credential": {"@id": "cred:credential", "@type": "@id"}, "issued": {"@id": "cred:issued", "@type": "xsd:dateTime"}, "issuer": {"@id": "cred:issuer", "@type": "@id"}, "recipient": {"@id": "cred:recipient", "@type": "@id"}, "Credential": "cred:Credential", "CryptographicKeyCredential": "cred:CryptographicKeyCredential", "about": {"@id": "schema:about", "@type": "@id"}, "address": {"@id": "schema:address", "@type": "@id"}, "addressCountry": "schema:addressCountry", "addressLocality": "schema:addressLocality", "addressRegion": "schema:addressRegion", "comment": "rdfs:comment", "created": {"@id": "dc:created", "@type": "xsd:dateTime"}, "creator": {"@id": "dc:creator", "@type": "@id"}, "description": "schema:description", "email": "schema:email", "familyName": "schema:familyName", "givenName": "schema:givenName", "image": {"@id": "schema:image", "@type": "@id"}, "label": "rdfs:label", "name": "schema:name", "postalCode": "schema:postalCode", "streetAddress": "schema:streetAddress", "title": "dc:title", "url": {"@id": "schema:url", "@type": "@id"}, "Person": "schema:Person", "PostalAddress": "schema:PostalAddress", "Organization": "schema:Organization", "identityService": { "@id": "identity:identityService", "@type": "@id" }, "idp": {"@id": "identity:idp", "@type": "@id"}, "Identity": "identity:Identity", "paymentProcessor": "ps:processor", "preferences": {"@id": "ps:preferences", "@type": "@vocab"}, "cipherAlgorithm": "sec:cipherAlgorithm", "cipherData": "sec:cipherData", "cipherKey": "sec:cipherKey", "digestAlgorithm": "sec:digestAlgorithm", "digestValue": "sec:digestValue", "domain": "sec:domain", "expires": {"@id": "sec:expiration", "@type": "xsd:dateTime"}, "initializationVector": "sec:initializationVector", "member": {"@id": "schema:member", "@type": "@id"}, "memberOf": {"@id": "schema:memberOf", "@type": "@id"}, "nonce": "sec:nonce", "normalizationAlgorithm": "sec:normalizationAlgorithm", "owner": {"@id": "sec:owner", "@type": "@id"}, "password": "sec:password", "privateKey": {"@id": "sec:privateKey", "@type": "@id"}, "privateKeyPem": "sec:privateKeyPem", "publicKey": {"@id": "sec:publicKey", "@type": "@id"}, "publicKeyPem": "sec:publicKeyPem", "publicKeyService": { "@id": "sec:publicKeyService", "@type": "@id" }, "revoked": {"@id": "sec:revoked", "@type": "xsd:dateTime"}, "signature": "sec:signature", "signatureAlgorithm": "sec:signatureAlgorithm", "signatureValue": "sec:signatureValue", "CryptographicKey": "sec:Key", "EncryptedMessage": "sec:EncryptedMessage", "GraphSignature2012": "sec:GraphSignature2012", "LinkedDataSignature2015": "sec:LinkedDataSignature2015", "accessControl": {"@id": "perm:accessControl", "@type": "@id"}, "writePermission": {"@id": "perm:writePermission", "@type": "@id"} } } def get_activitystreams_schema() -> {}: # https://www.w3.org/ns/activitystreams return { "@context": { "@vocab": "_:", "xsd": "http://www.w3.org/2001/XMLSchema#", "as": "https://www.w3.org/ns/activitystreams#", "ldp": "http://www.w3.org/ns/ldp#", "vcard": "http://www.w3.org/2006/vcard/ns#", "id": "@id", "type": "@type", "Accept": "as:Accept", "Activity": "as:Activity", "IntransitiveActivity": "as:IntransitiveActivity", "Add": "as:Add", "Announce": "as:Announce", "Application": "as:Application", "Arrive": "as:Arrive", "Article": "as:Article", "Audio": "as:Audio", "Block": "as:Block", "Collection": "as:Collection", "CollectionPage": "as:CollectionPage", "Relationship": "as:Relationship", "Create": "as:Create", "Delete": "as:Delete", "Dislike": "as:Dislike", "Document": "as:Document", "Event": "as:Event", "Follow": "as:Follow", "Flag": "as:Flag", "Group": "as:Group", "Ignore": "as:Ignore", "Image": "as:Image", "Invite": "as:Invite", "Join": "as:Join", "Leave": "as:Leave", "Like": "as:Like", "Link": "as:Link", "Mention": "as:Mention", "Note": "as:Note", "Object": "as:Object", "Offer": "as:Offer", "OrderedCollection": "as:OrderedCollection", "OrderedCollectionPage": "as:OrderedCollectionPage", "Organization": "as:Organization", "Page": "as:Page", "Person": "as:Person", "Place": "as:Place", "Profile": "as:Profile", "Question": "as:Question", "Reject": "as:Reject", "Remove": "as:Remove", "Service": "as:Service", "TentativeAccept": "as:TentativeAccept", "TentativeReject": "as:TentativeReject", "Tombstone": "as:Tombstone", "Undo": "as:Undo", "Update": "as:Update", "Video": "as:Video", "View": "as:View", "Listen": "as:Listen", "Read": "as:Read", "Move": "as:Move", "Travel": "as:Travel", "IsFollowing": "as:IsFollowing", "IsFollowedBy": "as:IsFollowedBy", "IsContact": "as:IsContact", "IsMember": "as:IsMember", "subject": { "@id": "as:subject", "@type": "@id" }, "relationship": { "@id": "as:relationship", "@type": "@id" }, "actor": { "@id": "as:actor", "@type": "@id" }, "attributedTo": { "@id": "as:attributedTo", "@type": "@id" }, "attachment": { "@id": "as:attachment", "@type": "@id" }, "bcc": { "@id": "as:bcc", "@type": "@id" }, "bto": { "@id": "as:bto", "@type": "@id" }, "cc": { "@id": "as:cc", "@type": "@id" }, "context": { "@id": "as:context", "@type": "@id" }, "current": { "@id": "as:current", "@type": "@id" }, "first": { "@id": "as:first", "@type": "@id" }, "generator": { "@id": "as:generator", "@type": "@id" }, "icon": { "@id": "as:icon", "@type": "@id" }, "image": { "@id": "as:image", "@type": "@id" }, "inReplyTo": { "@id": "as:inReplyTo", "@type": "@id" }, "items": { "@id": "as:items", "@type": "@id" }, "instrument": { "@id": "as:instrument", "@type": "@id" }, "orderedItems": { "@id": "as:items", "@type": "@id", "@container": "@list" }, "last": { "@id": "as:last", "@type": "@id" }, "location": { "@id": "as:location", "@type": "@id" }, "next": { "@id": "as:next", "@type": "@id" }, "object": { "@id": "as:object", "@type": "@id" }, "oneOf": { "@id": "as:oneOf", "@type": "@id" }, "anyOf": { "@id": "as:anyOf", "@type": "@id" }, "closed": { "@id": "as:closed", "@type": "xsd:dateTime" }, "origin": { "@id": "as:origin", "@type": "@id" }, "accuracy": { "@id": "as:accuracy", "@type": "xsd:float" }, "prev": { "@id": "as:prev", "@type": "@id" }, "preview": { "@id": "as:preview", "@type": "@id" }, "replies": { "@id": "as:replies", "@type": "@id" }, "result": { "@id": "as:result", "@type": "@id" }, "audience": { "@id": "as:audience", "@type": "@id" }, "partOf": { "@id": "as:partOf", "@type": "@id" }, "tag": { "@id": "as:tag", "@type": "@id" }, "target": { "@id": "as:target", "@type": "@id" }, "to": { "@id": "as:to", "@type": "@id" }, "url": { "@id": "as:url", "@type": "@id" }, "altitude": { "@id": "as:altitude", "@type": "xsd:float" }, "content": "as:content", "contentMap": { "@id": "as:content", "@container": "@language" }, "name": "as:name", "nameMap": { "@id": "as:name", "@container": "@language" }, "duration": { "@id": "as:duration", "@type": "xsd:duration" }, "endTime": { "@id": "as:endTime", "@type": "xsd:dateTime" }, "height": { "@id": "as:height", "@type": "xsd:nonNegativeInteger" }, "href": { "@id": "as:href", "@type": "@id" }, "hreflang": "as:hreflang", "latitude": { "@id": "as:latitude", "@type": "xsd:float" }, "longitude": { "@id": "as:longitude", "@type": "xsd:float" }, "mediaType": "as:mediaType", "published": { "@id": "as:published", "@type": "xsd:dateTime" }, "radius": { "@id": "as:radius", "@type": "xsd:float" }, "rel": "as:rel", "startIndex": { "@id": "as:startIndex", "@type": "xsd:nonNegativeInteger" }, "startTime": { "@id": "as:startTime", "@type": "xsd:dateTime" }, "summary": "as:summary", "summaryMap": { "@id": "as:summary", "@container": "@language" }, "totalItems": { "@id": "as:totalItems", "@type": "xsd:nonNegativeInteger" }, "units": "as:units", "updated": { "@id": "as:updated", "@type": "xsd:dateTime" }, "width": { "@id": "as:width", "@type": "xsd:nonNegativeInteger" }, "describes": { "@id": "as:describes", "@type": "@id" }, "formerType": { "@id": "as:formerType", "@type": "@id" }, "deleted": { "@id": "as:deleted", "@type": "xsd:dateTime" }, "inbox": { "@id": "ldp:inbox", "@type": "@id" }, "outbox": { "@id": "as:outbox", "@type": "@id" }, "following": { "@id": "as:following", "@type": "@id" }, "followers": { "@id": "as:followers", "@type": "@id" }, "streams": { "@id": "as:streams", "@type": "@id" }, "preferredUsername": "as:preferredUsername", "endpoints": { "@id": "as:endpoints", "@type": "@id" }, "uploadMedia": { "@id": "as:uploadMedia", "@type": "@id" }, "proxyUrl": { "@id": "as:proxyUrl", "@type": "@id" }, "liked": { "@id": "as:liked", "@type": "@id" }, "oauthAuthorizationEndpoint": { "@id": "as:oauthAuthorizationEndpoint", "@type": "@id" }, "oauthTokenEndpoint": { "@id": "as:oauthTokenEndpoint", "@type": "@id" }, "provideClientKey": { "@id": "as:provideClientKey", "@type": "@id" }, "signClientKey": { "@id": "as:signClientKey", "@type": "@id" }, "sharedInbox": { "@id": "as:sharedInbox", "@type": "@id" }, "Public": { "@id": "as:Public", "@type": "@id" }, "source": "as:source", "likes": { "@id": "as:likes", "@type": "@id" }, "shares": { "@id": "as:shares", "@type": "@id" }, "alsoKnownAs": { "@id": "as:alsoKnownAs", "@type": "@id" } } }