EMEMO messages from untrusted keys are hidden

[jelmer]

When Zom receives an EMEMO (image) message that is encrypted with a key that it doesn't trust, it doesn't display anything at all.

Other clients (such as Conversations or Gajim) will add an entry in the chat that simply says "Message wasn't encrypted for this device". This at least provides some indication of what's going on.

[jelmer]

Matching entries in the debug logs:

2018/12/27 20:06:14:801 Error decrypting OMEMO message for XX@home.zom.im: Error Domain=org.whispersystems.SignalProtocol Code=3 "Duplicate Message" UserInfo={NSLocalizedDescription=Duplicate Message}

MwgzEiEFKKR5Fwj0acyDIF1fDrQ9F+GRY8UWj58rtQOkvsYcjWIaIQUIf3suFXJuSywv2w0sWzRhuXuUSCyCG4XyxR/wRyYAeiJiMwohBambg/BD2pTG4mgWz/59J3sEG+IwvKHE1EHuiT5K0WQWEAIYACIwuKdblvVuUCYLcKvfYthT5zyiwEE2Hugqv4jSEu10XlN6Qa6cD7N1RIjosPYAD62oxhB8ZuCLh9Uo9/GutQQwpcftnQI=MwhdEiEFgbNsmlIlaXtcIkIBMIaRuHsDjs/+FELIQafISFSY1AIaIQUIf3suFXJuSywv2w0sWzRhuXuUSCyCG4XyxR/wRyYAeiJiMwohBfq6t/YRv7dNveUxw039ET0NOJ/8O4E6slPLIvkVMG99EAIYACIwPNgsc0JzGqLn09Url5VpaD5Qny/0EbfSIqGnKi75/Y2KXpgoGWt/UyYpbzD7hKBbpARRVLoqMHco9/GutQQw49rJigU=MwgFEiEFIEDoz3PXxg8c3en6FC5TtJp92em9QXDoTbw1XJKbQ0EaIQUIf3suFXJuSywv2w0sWzRhuXuUSCyCG4XyxR/wRyYAeiJiMwohBbX7uc9O5+s/myhsdXIOuEEqw5ulCw7Y8amd5uG7Ew1cEAIYACIwCi8se/0JrHnpsT9OTuoXimkonWooNQK+GiK/xIXcRXBCKAOTFBlZ9OMASCb5k2gU/rxty5NSkVwo9/GutQQw5euzNQ==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7AnsUkgXeQxo+X6gsxcLSw==RA==

[blacklightpy]

When Zom receives an EMEMO (image) message that is encrypted with a key that it doesn't trust, it doesn't display anything at all.

Other clients (such as Conversations or Gajim) will add an entry in the chat that simply says "Message wasn't encrypted for this device". This at least provides some indication of what's going on.

What is an EMEMO??! (You mean OMEMO?)

[jelmer]

Sorry, yeah, I meant OMEMO - https://xmpp.org/extensions/xep-0384.html (but I no longer seem to be able to edit the title of this bug report)