- Nov 16, 2016
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Matt Caswell authored
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:Rich Salz <rsalz@openssl.org>
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Matt Caswell authored
This is a temporary fix for while we are still using the old session resumption logic in the TLSv1.3 code. Due to differences in EXTMS support we can't resume a <=TLSv1.2 session in a TLSv1.3 connection (the EXTMS consistency check causes the connection to abort). This causes test failures. Ultimately we will rewrite the session resumption logic for TLSv1.3 so this problem will go away. But until then we need a quick fix to keep the tests happy. Reviewed-by: -
Matt Caswell authored
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Matt Caswell authored
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Matt Caswell authored
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Matt Caswell authored
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: -
Matt Caswell authored
In this commit we just generate the extension on the client side, but don't yet do anything with it. Subsequent commits, will add the server side capability. At the moment we hard code a single key_share. In the future we should make this configurable. Reviewed-by:
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- Nov 15, 2016
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Rich Salz authored
Factorise multiple bn_get_top(group->field) calls Add missing checks on some conditional BN_copy return value Add missing checks on some BN_copy return value Add missing checks on a few bn_wexpand return value Reviewed-by:
Richard Levitte <levitte@openssl.org> Reviewed-by:
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FdaSilvaYY authored
to define the certificate filename storage buffer. Reviewed-by:
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FdaSilvaYY authored
using two separated local variables. buf[1] was unused. Reviewed-by:
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Rob Percival authored
Checks that the epoch_time_in_ms field of CT_POLICY_EVAL_CTX is initialized to approximately the current time (as returned by time()) by default. This prevents the addition of this field, and its verification during SCT validation, from breaking existing code that calls SCT_validate directly. Reviewed-by:
Viktor Dukhovni <viktor@openssl.org> Reviewed-by:
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Rob Percival authored
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Rob Percival authored
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Rob Percival authored
As requested in https://github.com/openssl/openssl/pull/1554#issuecomment-246371575 . Reviewed-by:
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Rob Percival authored
See https://github.com/openssl/openssl/pull/1554#issuecomment-246354677 . Reviewed-by:
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Rob Percival authored
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Rob Percival authored
Do not call the time "current", as a different time can be provided. For example, a time slightly in the future, to provide tolerance for CT logs with a clock that is running fast. Reviewed-by:
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Rob Percival authored
ctlog_new_null() no longer exists. Reviewed-by:
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Rob Percival authored
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Richard Levitte authored
engines/e_padlock.c assumes that for all x86 and x86_64 platforms, the lower level routines will be present. However, that's not always true, for example for solaris-x86-cc, and that leads to build errors. The better solution is to have configure detect if the lower level padlock routines are being built, and define the macro PADLOCK_ASM if they are, and use that macro in our C code. Reviewed-by:
Andy Polyakov <appro@openssl.org> (Merged from https://github.com/openssl/openssl/pull/1510)
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Richard Levitte authored
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Richard Levitte authored
Done too soon, this is for future OpenSSL 1.2.0 This reverts commit 6c62f9e1 . Reviewed-by:
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Richard Levitte authored
Reviewed-by:
Tim Hudson <tjh@openssl.org> (Merged from https://github.com/openssl/openssl/pull/1669)
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Dr. Stephen Henson authored
Simplify PKCS#12 PBE algorithm by working out Ij + B + 1 directly instead of using BIGNUMs. Reviewed-by: -
Richard Levitte authored
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Matt Caswell <matt@openssl.org> (Merged from https://github.com/openssl/openssl/pull/1922)
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Richard Levitte authored
Under certain circumstances, the libcrypto init code would loop, causing a deadlock. This would typically happen if something in ossl_init_base() caused an OpenSSL error, and the error stack routines would recurse into the init code before the flag that ossl_init_base() had been run was checked. This change makes sure ossl_init_base isn't run once more of the base is initiated. Thanks to Dmitry Kostjuchenko for the idea. Fixes Github issue #1899 Reviewed-by:
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- Nov 14, 2016
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Andy Polyakov authored
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Andy Polyakov authored
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marko asplund authored
Useful e.g. to fully script CA commands Reviewed-by:
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Sebastian Andrzej Siewior authored
prio openssl 1.1.0 seed_len < q was accepted and the seed argument was then ignored. Now DSA_generate_parameters_ex() returns an error in such a case but no error string. Signed-off-by:
Sebastian Andrzej Siewior <sebastian@breakpoint.cc> Reviewed-by:
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Matt Caswell authored
This reverts commit 349d1cfd . The proposed fix is incorrect. It marks the "run_once" code as having finished before it has. The intended semantics of run_once is that no threads should proceed until the code has run exactly once. With this change the "second" thread will think the run_once code has already been run and will continue, even though it is still in progress. This could result in a crash or other incorrect behaviour. Reviewed-by:
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- Nov 13, 2016
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Richard Levitte authored
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DK authored
Fixed deadlock in CRYPTO_THREAD_run_once() if call to init() is causing a recursive call to CRYPTO_THREAD_run_once() again that is causing a hot deadloop inside do { } while (result == ONCE_ININIT); section. CLA: trivial Reviewed-by: -
Matthias Kraft authored
Avoid a memory alignment issue. Signed-off-by:
Matthias Kraft <Matthias.Kraft@softwareag.com> CLA: trivial Reviewed-by:
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EasySec authored
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EasySec authored
Replace the 'SSL' broken link with SSL_CTX_set_security_level which seems not being referenced from elsewhere Reviewed-by:
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- Nov 12, 2016
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enkore authored
CLA: trivial Reviewed-by:
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Kurt Roeckx authored
New minimal fuzz corpora set Reviewed-by: -
Kurt Roeckx authored
llvm's ubsan reported: runtime error: negation of -9223372036854775808 cannot be represented in type 'int64_t' (aka 'long'); cast to an unsigned type to negate this value to itself Found using libfuzzer Reviewed-by:
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- Nov 11, 2016
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Andy Polyakov authored
This provides up to 30% better performance on some of recent processors. Reviewed-by:
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