[Git][NTPsec/ntpsec][master] nts.adoc: Clarify the NTS-KE client/server exchange.
Gary E. Miller
gitlab at mg.gitlab.com
Thu Jan 31 22:45:52 UTC 2019
Gary E. Miller pushed to branch master at NTPsec / ntpsec
Commits:
7d950e26 by Gary E. Miller at 2019-01-31T22:45:13Z
nts.adoc: Clarify the NTS-KE client/server exchange.
- - - - -
1 changed file:
- devel/nts.adoc
Changes:
=====================================
devel/nts.adoc
=====================================
@@ -92,21 +92,23 @@ not a network connection.
==== NTS-KE client sends:
- Host name of NTS-KE server
-- Optional preferred IP Address
+- Optional preferred NTPD server hostname or IP Address
link:https://tools.ietf.org/html/draft-ietf-ntp-using-nts-for-ntp#section-4.1.7[4.1.7]
- A sorted list of AEAD algorithms
link:https://tools.ietf.org/html/draft-ietf-ntp-using-nts-for-ntp#section-4.1.5[4.1.5]
-==== It gets back:
-- IP Address
+==== NTS-KE client gets back:
+- NTPD server hostname or IP Address
link:https://tools.ietf.org/html/draft-ietf-ntp-using-nts-for-ntp#section-4.1.7[4.1.7]
-- 1 to 8 cookies
+- 1 to 8 cookies
link:https://tools.ietf.org/html/draft-ietf-ntp-using-nts-for-ntp#section-4.1.6[4.1.6]
-- C2S and S2C encryption keys
+- The selected AEAD algorithm
+ link:https://tools.ietf.org/html/draft-ietf-ntp-using-nts-for-ntp#section-4.1.5[4.1.5]
+
+==== NTS-KE server and NTS-KE client compute from the TLS connection:
+- C2S and S2C encryption keys
link:https://tools.ietf.org/html/draft-ietf-ntp-using-nts-for-ntp#section-4.2[4.2],
link:https://tools.ietf.org/html/draft-ietf-ntp-using-nts-for-ntp#section-5.1[5.1]
-- The selected AEAD algorithm
- link:https://tools.ietf.org/html/draft-ietf-ntp-using-nts-for-ntp#section-4.1.5[4.1.5]
For AEAD, we need libaes_siv.so, RFC 5297
It's not in OpenSSL yet.
View it on GitLab: https://gitlab.com/NTPsec/ntpsec/commit/7d950e2644b115e3d804ec7de626ca872ab2f23a
--
View it on GitLab: https://gitlab.com/NTPsec/ntpsec/commit/7d950e2644b115e3d804ec7de626ca872ab2f23a
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