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Services/KeyExchange: Difference between revisions
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→Key derivation
| Line 86: | Line 86: | ||
T(1) = HMAC-SHA256(key_string, "" + "Sync-AES_256_CBC-HMAC256" + 0x01) | T(1) = HMAC-SHA256(key_string, "" + "Sync-AES_256_CBC-HMAC256" + 0x01) | ||
T(2) = HMAC-SHA256(key_string, T(1) + Sync-AES_256_CBC-HMAC256" + 0x02) | T(2) = HMAC-SHA256(key_string, T(1) + Sync-AES_256_CBC-HMAC256" + 0x02) | ||
(See http://tools.ietf.org/html/draft-krawczyk-hkdf-01) | |||
== Data format == | == Data format == | ||