Difference between revisions of "XEP-Remarks/XEP-0373: OpenPGP for XMPP"

XEP-Remarks/XEP-0373: OpenPGP for XMPP (view source)

860 bytes added , 05:30, 28 March 2021

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 Although there appears to be no direct way to query the PubSub/PEP service if it supports pubsub#deliver_payloads, it may be possible for entities to probe the availability of this feature by attempting to create a "dummy" node where pubsub#deliver_payloads is set to true. IIRC recent changes to XEP-0060 require services to return an error on unknown configuration values. But this is fragile until this requirement is deployed widely. So ultimately, the entity possibly also wants to verify if setting has been respected and became effective.
+= encrypted to self =
+'''In case of a <signcrypt/> element, the OpenPGP message embedded in the <openpgp/> element MUST be encrypted and signed, and SHOULD also be encrypted to self. In case of a <sign/> element, the OpenPGP message MUST be signed and MUST NOT be encrypted. In case of <crypt/> the OpenPGP message MUST NOT be signed, but MUST be encrypted.'''
+The note "''and SHOULD also be encrypted to self''" is used for <signcrypt/>, but not for <crypt/>- Should is be like this?
+In case of a <signcrypt/> element, the OpenPGP message embedded in the <openpgp/> element MUST be encrypted and signed, and SHOULD also be encrypted to self. In case of a <sign/> element, the OpenPGP message MUST be signed and MUST NOT be encrypted. In case of <crypt/> the OpenPGP message MUST NOT be signed, but MUST be encrypted, and SHOULD also be encrypted to self.