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Talk:Services/Sync/SimplifiedCrypto: Difference between revisions
Talk:Services/Sync/SimplifiedCrypto (view source)
Revision as of 10:58, 4 December 2010
, 4 December 2010→Deriving encryption and HMAC keys from the Sync Key
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* What is the value of HMAC_INPUT? | * What is the value of HMAC_INPUT? | ||
** [http://hg.mozilla.org/services/fx-sync/file/37150bc0bf62/services/sync/modules/constants.js source] | |||
** it is the string "Sync-AES_256_CBC-HMAC256" | |||
* what is enc + HMAC_INPUT + u + "\x02"? (enc is a byte array, the others are strings) | * what is enc + HMAC_INPUT + u + "\x02"? (enc is a byte array, the others are strings) | ||
* \x?? = "The Latin-1 character specified by the two hexadecimal digits dd between 00 and FF. ie, copyright symbol is \xA9." | |||
** \x01 = SOH = \u0001 in unicode | |||
== Upgrading existing Sync Keys to the new AES key == | == Upgrading existing Sync Keys to the new AES key == | ||