- 09 12月, 2016 2 次提交
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由 Matt Caswell 提交于
At this stage the message is just empty. We need to fill it in with extension data. Perl changes reviewed by Richard Levitte. Non-perl changes reviewed by Rich Salz Reviewed-by: NRich Salz <rsalz@openssl.org> Reviewed-by: NRichard Levitte <levitte@openssl.org>
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由 Matt Caswell 提交于
There are some minor differences in the format of a ServerHello in TLSv1.3. Perl changes reviewed by Richard Levitte. Non-perl changes reviewed by Rich Salz Reviewed-by: NRich Salz <rsalz@openssl.org> Reviewed-by: NRichard Levitte <levitte@openssl.org>
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- 23 11月, 2016 4 次提交
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由 Matt Caswell 提交于
Reviewed-by: NRich Salz <rsalz@openssl.org>
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由 Matt Caswell 提交于
In one case we weren't always sending an unexpected message alert if we don't get what we expect. Reviewed-by: NRich Salz <rsalz@openssl.org>
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由 Matt Caswell 提交于
This is a major overhaul of the TLSv1.3 state machine. Currently it still looks like TLSv1.2. This commit changes things around so that it starts to look a bit less like TLSv1.2 and bit more like TLSv1.3. After this commit we have: ClientHello + key_share ----> ServerHello +key_share {CertificateRequest*} {Certificate*} {CertificateStatus*} <---- {Finished} {Certificate*} {CertificateVerify*} {Finished} ----> [ApplicationData] <---> [Application Data] Key differences between this intermediate position and the final TLSv1.3 position are: - No EncryptedExtensions message yet - No server side CertificateVerify message yet - CertificateStatus still exists as a separate message - A number of the messages are still in the TLSv1.2 format - Still running on the TLSv1.2 record layer Reviewed-by: NRich Salz <rsalz@openssl.org>
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由 Matt Caswell 提交于
TLSv1.3 has a NewSessionTicket message, but it is *completely* different to the TLSv1.2 one and may as well have been called something else. This commit removes the old style NewSessionTicket from TLSv1.3. We will have to add the new style one back in later. Reviewed-by: NRich Salz <rsalz@openssl.org>
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- 17 11月, 2016 1 次提交
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由 Matt Caswell 提交于
We should use the macro for testing if we are using TLSv1.3 rather than checking s->version directly. Reviewed-by: NRich Salz <rsalz@openssl.org>
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- 16 11月, 2016 4 次提交
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由 Matt Caswell 提交于
Numerous style issues as well as references to TLS1_3_VERSION instead of SSL_IS_TLS13(s) Reviewed-by: NRich Salz <rsalz@openssl.org>
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由 Matt Caswell 提交于
Reviewed-by: NRich Salz <rsalz@openssl.org>
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由 Matt Caswell 提交于
The previous commits put in place the logic to exchange key_share data. We now need to do something with that information. In <= TLSv1.2 the equivalent of the key_share extension is the ServerKeyExchange and ClientKeyExchange messages. With key_share those two messages are no longer necessary. The commit removes the SKE and CKE messages from the TLSv1.3 state machine. TLSv1.3 is completely different to TLSv1.2 in the messages that it sends and the transitions that are allowed. Therefore, rather than extend the existing <=TLS1.2 state transition functions, we create a whole new set for TLSv1.3. Intially these are still based on the TLSv1.2 ones, but over time they will be amended. The new TLSv1.3 transitions remove SKE and CKE completely. There's also some cleanup for some stuff which is not relevant to TLSv1.3 and is easy to remove, e.g. the DTLS support (we're not doing DTLSv1.3 yet) and NPN. I also disable EXTMS for TLSv1.3. Using it was causing some added complexity, so rather than fix it I removed it, since eventually it will not be needed anyway. Reviewed-by: NRich Salz <rsalz@openssl.org>
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由 Matt Caswell 提交于
At the moment the server doesn't yet do anything with this information. We still need to send the server's key_share info back to the client. That will happen in subsequent commits. Reviewed-by: NRich Salz <rsalz@openssl.org>
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- 10 11月, 2016 3 次提交
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由 Matt Caswell 提交于
This is a skin deep change, which simply renames most places where we talk about curves in a TLS context to groups. This is because TLS1.3 has renamed the extension, and it can now include DH groups too. We still only support curves, but this rename should pave the way for a future extension for DH groups. Reviewed-by: NRich Salz <rsalz@openssl.org>
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由 Matt Caswell 提交于
Added some TODOs, refactored a couple of things and added a SSL_IS_TLS13() macro. Reviewed-by: NRich Salz <rsalz@openssl.org>
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由 Matt Caswell 提交于
There were a few places where we weren't checking to see if we were using the draft TLS1.3 version or not. Reviewed-by: NRich Salz <rsalz@openssl.org>
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- 09 11月, 2016 10 次提交
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由 EasySec 提交于
Reviewed-by: NRichard Levitte <levitte@openssl.org> Reviewed-by: NRich Salz <rsalz@openssl.org> (Merged from https://github.com/openssl/openssl/pull/1859)
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由 Matt Caswell 提交于
The size if fixed by the protocol and won't change even if sizeof(clienthello.random) does. Reviewed-by: NKurt Roeckx <kurt@openssl.org> Reviewed-by: NRich Salz <rsalz@openssl.org>
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由 Matt Caswell 提交于
Reviewed-by: NKurt Roeckx <kurt@openssl.org> Reviewed-by: NRich Salz <rsalz@openssl.org>
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由 Matt Caswell 提交于
Don't use a sub-packet, just load it. Reviewed-by: NKurt Roeckx <kurt@openssl.org> Reviewed-by: NRich Salz <rsalz@openssl.org>
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由 Matt Caswell 提交于
For consistency with the TLSv1.3 spec. Reviewed-by: NKurt Roeckx <kurt@openssl.org> Reviewed-by: NRich Salz <rsalz@openssl.org>
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由 Matt Caswell 提交于
Add a blank line, take one away - due to feedback received during review. Reviewed-by: NKurt Roeckx <kurt@openssl.org> Reviewed-by: NRich Salz <rsalz@openssl.org>
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由 Matt Caswell 提交于
Based on review feedback received. Reviewed-by: NKurt Roeckx <kurt@openssl.org> Reviewed-by: NRich Salz <rsalz@openssl.org>
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由 Matt Caswell 提交于
We should be freeing up the raw extension data after we've finished with it. Reviewed-by: NKurt Roeckx <kurt@openssl.org> Reviewed-by: NRich Salz <rsalz@openssl.org>
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由 Matt Caswell 提交于
In the case of an SSLv2 compat ClientHello we weren't setting up the compression methods correctly, which could lead to uninit reads or crashes. Reviewed-by: NKurt Roeckx <kurt@openssl.org> Reviewed-by: NRich Salz <rsalz@openssl.org>
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由 Matt Caswell 提交于
Reviewed-by: NKurt Roeckx <kurt@openssl.org> Reviewed-by: NRich Salz <rsalz@openssl.org>
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- 04 11月, 2016 5 次提交
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由 Matt Caswell 提交于
Reviewed-by: NRich Salz <rsalz@openssl.org>
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由 Matt Caswell 提交于
Reviewed-by: NRich Salz <rsalz@openssl.org>
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由 Matt Caswell 提交于
Reviewed-by: NRich Salz <rsalz@openssl.org>
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由 Matt Caswell 提交于
Reviewed-by: NRich Salz <rsalz@openssl.org>
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由 Matt Caswell 提交于
Writing still to be done Reviewed-by: NRich Salz <rsalz@openssl.org>
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- 03 10月, 2016 7 次提交
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由 Matt Caswell 提交于
Reviewed-by: NRich Salz <rsalz@openssl.org>
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由 Matt Caswell 提交于
We now set the handshake header, and close the packet directly in the write_state_machine. This is now possible because it is common for all messages. Reviewed-by: NRich Salz <rsalz@openssl.org>
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由 Matt Caswell 提交于
tls_construct_finished() used to have different arguments to all of the other construction functions. It doesn't anymore, so there is no neeed to treat it as a special case. Reviewed-by: NRich Salz <rsalz@openssl.org>
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由 Matt Caswell 提交于
Ensure all message types work the same way including CCS so that the state machine doesn't need to know about special cases. Put all the special logic into ssl_set_handshake_header() and ssl_close_construct_packet(). Reviewed-by: NRich Salz <rsalz@openssl.org>
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由 Matt Caswell 提交于
Move setting the handshake header up a level into the state machine code in order to reduce boilerplate. Reviewed-by: NRich Salz <rsalz@openssl.org>
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由 Matt Caswell 提交于
Instead of initialising, finishing and cleaning up the WPACKET in every message construction function, we should do it once in write_state_machine(). Reviewed-by: NRich Salz <rsalz@openssl.org>
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由 Matt Caswell 提交于
ssl_set_handshake_header2() was only ever a temporary name while we had to have ssl_set_handshake_header() for code that hadn't been converted to WPACKET yet. No code remains that needed that so we can rename it. Reviewed-by: NRich Salz <rsalz@openssl.org>
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- 02 10月, 2016 1 次提交
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由 Dr. Stephen Henson 提交于
Reviewed-by: NRich Salz <rsalz@openssl.org>
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- 30 9月, 2016 3 次提交
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由 Matt Caswell 提交于
Reviewed-by: NRich Salz <rsalz@openssl.org>
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由 Matt Caswell 提交于
Reviewed-by: NRich Salz <rsalz@openssl.org>
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由 Matt Caswell 提交于
Reviewed-by: NRich Salz <rsalz@openssl.org>
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