gistfile1.txt

sequenceDiagram
participant @alicePhone
participant @aliceTablet
participant @aliceSecondary
participant @bobSecondary
participant @bobPhone
@alicePhone ->> @aliceSecondary: lookup:publicKey@bob
@aliceTablet ->> @aliceSecondary: lookup:publicKey@bob
Note left of @alicePhone: AESkey Generated if not available locally<br/> @bobRSApublicKey<br/>used to encrypt<br/>AESkey
Note left of @aliceTablet: AESkey Generated if not available locally<br/> @bobRSApublicKey<br/>used to encrypt<br/>AESkey
@alicePhone ->> @aliceSecondary: @bob :Encrypted atKey textphone@alice "Hello Bob, how are you?" + Encrypted AESkey;
@aliceTablet ->> @aliceSecondary: @bob :Encrypted atKey texttablet@alice "Hello Bob, how are you?" + Encrypted AESkey;
@aliceSecondary ->> @bobSecondary: notify: atKey textphone@alice "Hello Bob, how are you?" + Encrypted AESkey;
@aliceSecondary ->> @bobSecondary: notify: atKey texttablet@alice "Hello Bob, how are you?" + Encrypted AESkey;
@bobSecondary ->> @bobPhone: notify:message atKey textphone@alice "Hello Bob, how are you?" + Encrypted AESkey;
@bobSecondary ->> @bobPhone: notify:message atKey texttablet@alice "Hello Bob, how are you?" + Encrypted AESkey;
Note right of @bobPhone: Inconsitent AES Encryption key for both atKeys coming from @alice


note left of @alicePhone: What is needed is a check and sync if AES key has already been generated

@alicePhone ->> @aliceSecondary: lookup:publicKey@bob
@aliceTablet ->> @aliceSecondary: lookup:publicKey@bob
Note left of @alicePhone: If AES key is not available locally or on secondary mutext set on secondary and created, then updated to secondary <br/> @bobRSApublicKey<br/>used to encrypt<br/>AESkey
Note left of @aliceTablet: If AES key is not available locally or on secondary and mutext cannot be set on secondary then recheck until AES is available <br/> @bobRSApublicKey<br/>used to encrypt<br/>AESkey
Note left of @aliceSecondary: If Mutext is set by client and the AESKey not set after 5 seconds Mutext is released.
@alicePhone ->> @aliceSecondary: @bob :Encrypted atKey textphone@alice "Hello Bob, how are you?" + Encrypted AESkey;
@aliceTablet ->> @aliceSecondary: @bob :Encrypted atKey texttablet@alice "Hello Bob, how are you?" + Encrypted AESkey;
@aliceSecondary ->> @bobSecondary: notify: atKey textphone@alice "Hello Bob, how are you?" + Encrypted AESkey;
@aliceSecondary ->> @bobSecondary: notify: atKey texttablet@alice "Hello Bob, how are you?" + Encrypted AESkey;
@bobSecondary ->> @bobPhone: notify:message atKey textphone@alice "Hello Bob, how are you?" + Encrypted AESkey;
@bobSecondary ->> @bobPhone: notify:message atKey texttablet@alice "Hello Bob, how are you?" + Encrypted AESkey;
Note right of @bobPhone: Consistent AES Encryption key for both atKeys coming from @alice