2020-04-08 10:59:16 +00:00
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# Encryption
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Encryption is done in PMAPI, bridge utils and bridge itself. The best would be to keep encryption
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2021-09-20 12:28:57 +00:00
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in PMAPI and bridge utils (in package such as messages). All packages are using our high-level
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GopenPGP library on top of OpenPGP.
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2020-04-08 10:59:16 +00:00
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## `gopenpgp.KeyRing`
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We use one `KeyRing` per address. Our usage then contains all keys for specific address. Primary
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key is always on the first position, then there old ones to be able to decrypt last e-mail.
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2021-09-20 12:28:57 +00:00
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OpenPGP encrypts given message with all available keys, so we need to first get first (primary)
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2020-04-08 10:59:16 +00:00
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key for encryption to have message encrypted only once with primary key.
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