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document hmac algorithm
[hippotat.git]
/
PROTOCOL
diff --git
a/PROTOCOL
b/PROTOCOL
index e18cf0e1554da169e6ffdcd8994ba3a727f8c17c..1a385c3a143e93f180159f4d0347cd9d0618c474 100644
(file)
--- a/
PROTOCOL
+++ b/
PROTOCOL
@@
-29,7
+29,7
@@
Authentication token is:
<time_t in hex with no leading 0s> <hmac in base64>
(separated by a single space). The hmac is
HMAC(secret, <time_t in hex>)
-
+and the hash function is SHA256
Possible future nonce-based authentication: