@@ -35,19 +35,14 @@ level protocols providing encryption and authentication.
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+-----------------------------+
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| Block Exchange Protocol |
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|-----------------------------|
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- | Encryption & Auth (TLS 1.2 ) |
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+ | Encryption & Auth (TLS 1.3 ) |
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|-----------------------------|
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| Reliable Transport |
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|-----------------------------|
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v ... v
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- The encryption and authentication layer SHALL use TLS 1.2 or a higher
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- revision. A strong cipher suite SHALL be used, with "strong cipher
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- suite" being defined as being without known weaknesses and providing
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- Perfect Forward Secrecy (PFS). Examples of strong cipher suites are
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- given at the end of this document. This is not to be taken as an
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- exhaustive list of allowed cipher suites but represents best practices
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- at the time of writing.
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+ The encryption and authentication layer SHALL use TLS 1.3 or a higher
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+ revision.
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The exact nature of the authentication is up to the application, however
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it SHALL be based on the TLS certificate presented at the start of the
@@ -889,20 +884,3 @@ retrieves the data from the folder and transmits Response records (9 through
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message (13). Both peers enter idle state after 13. At some later time 14,
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the ping timer on device B expires and a Ping message is sent. The same
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process occurs for device A at 15.
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-
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- Examples of Strong Cipher Suites
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- --------------------------------
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-
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- ====== =========================== ==================================
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- ID Name Description
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- ====== =========================== ==================================
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- 0x009F DHE-RSA-AES256-GCM-SHA384 TLSv1.2 DH RSA AESGCM(256) AEAD
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- 0x006B DHE-RSA-AES256-SHA256 TLSv1.2 DH RSA AES(256) SHA256
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- 0xC030 ECDHE-RSA-AES256-GCM-SHA384 TLSv1.2 ECDH RSA AESGCM(256) AEAD
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- 0xC028 ECDHE-RSA-AES256-SHA384 TLSv1.2 ECDH RSA AES(256) SHA384
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- 0x009E DHE-RSA-AES128-GCM-SHA256 TLSv1.2 DH RSA AESGCM(128) AEAD
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- 0x0067 DHE-RSA-AES128-SHA256 TLSv1.2 DH RSA AES(128) SHA256
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- 0xC02F ECDHE-RSA-AES128-GCM-SHA256 TLSv1.2 ECDH RSA AESGCM(128) AEAD
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- 0xC027 ECDHE-RSA-AES128-SHA256 TLSv1.2 ECDH RSA AES(128) SHA256
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- ====== =========================== ==================================
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-
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