- Mar 21, 2017
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Matt Caswell authored
Commit 6b1bb98f moved the processing of ClientHello extensions into the state machine post-processing stage. After processing s->init_num is reset to 0, so by post-processing we cannot rely on its value. Unfortunately we were using it to handle the PSK extension. This causes the handshake to fail. We were using init_num to figure out the length of ClientHello2 so we can remove it from the handshake_buffer. The handshake_buffer holds the transcript of all the messages sent so far. For PSK processing though we only want to add in a partial ClientHello2. This commit changes things so we just work out where ClientHello2 starts, working forward from the beginning of handshake_buffer. Fixes #2983 Reviewed-by:
Rich Salz <rsalz@openssl.org> (Merged from https://github.com/openssl/openssl/pull/2996)
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Richard Levitte authored
The code to do this incorrectly assumed that the protocol version could be used as a valid cipher suite for the 'openssl cipher' command. While this is true in some cases, that isn't something to be trusted. Replace that assumption with code that takes the full 'openssl ciphers' command output and parses it to find the ciphers we look for. Reviewed-by:
Emilia Käsper <emilia@openssl.org> (Merged from https://github.com/openssl/openssl/pull/2956)
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- Mar 20, 2017
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Richard Levitte authored
LONG and ZLONG items (which are OpenSSL private special cases of ASN1_INTEGER) are encoded into DER with padding if the leading octet has the high bit set, where the padding can be 0x00 (for positive numbers) or 0xff (for negative ones). When decoding DER to LONG or ZLONG, the padding wasn't taken in account at all, which means that if the encoded size with padding is one byte more than the size of long, decoding fails. This change fixes that issue. Reviewed-by:
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Rich Salz authored
Also fix an error in UI_STRING (typo; wrong case). Reviewed-by:
Richard Levitte <levitte@openssl.org> (Merged from https://github.com/openssl/openssl/pull/2999)
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Richard Levitte authored
They both return 2 when the revoked entry that's found has the reason removeFromCRL. Reviewed-by:
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Bernd Edlinger authored
Fix a strict aliasing issue in ui_dup_method_data. Add test coverage for CRYPTO_dup_ex_data, use OPENSSL_assert. Reviewed-by:
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Richard Levitte authored
The internals tests for chacha, poly1305 and siphash were erroneously made conditional on if mdc2 was enabled. Corrected to depend on the correct algorithms being enabled instead. Reviewed-by:
Matt Caswell <matt@openssl.org> (Merged from https://github.com/openssl/openssl/pull/2991)
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Richard Levitte authored
Add a test recipe (test/recipes/15-test_ecparams.t) which uses 'openssl ecparam' to check the test vectors. Reviewed-by:
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Joseph Birr-Pixton authored
This involves: - A directory of valid and invalid PEM-encoded curves. This is non-exhaustive and can be added to. - A minor patch to 'openssl ecparam' to make it exit non-zero when curve validation fails. - A test recipe is added in a separate commit. Reviewed-by:
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- Mar 19, 2017
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Joseph Birr-Pixton authored
These were still generated by openssl, but with the previous commit are corroborated by rustls. (cherry picked from commit eae1982619e90c6b79a6ebc89603d81c13c81ce8) Reviewed-by:
Tim Hudson <tjh@openssl.org> Reviewed-by:
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Joseph Birr-Pixton authored
This label for this derivation was incorrectly "derived" or "der" depending on the pointer size of the build(!). The correct string is "derived secret". (cherry picked from commit 936dcf272033c1bf59a5e859ec63e2557194f191) Reviewed-by:
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Kurt Roeckx authored
Reviewed-by:Andy Polyakov <appro@openssl.org> GH: #2633
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Kurt Roeckx authored
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- Mar 18, 2017
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Peter Wu authored
Add it in the options section, not the "Connected commands" section. Reviewed-by:
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- Mar 17, 2017
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Dr. Stephen Henson authored
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Dr. Stephen Henson authored
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Dr. Stephen Henson authored
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Dr. Stephen Henson authored
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Péter Budai authored
The documentation of this function states that the password parameter can be NULL. However, the implementation returns an error in this case due to the inner workings of the HMAC_Init_ex() function. With this change, NULL password will be treated as an empty string and PKCS5_PBKDF2_HMAC() no longer fails on this input. I have also added two new test cases that tests the handling of the special values NULL and -1 of the password and passlen parameters, respectively. Reviewed-by:
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Matt Caswell authored
Commits f2ff1432 in master and 14d4d7eda in 1.1.0 broke the no-dtls build by moving the position of a "#endif" for OPENSSL_NO_DTLS in a change which is otherwise unrelated to DTLS. This puts it back to where it was. Reviewed-by:
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Matt Caswell authored
At one point the stack was passing a pointer of the element *before* an array which is undefined. Reviewed-by:
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Pauli authored
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- Mar 16, 2017
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Dr. Stephen Henson authored
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Dr. Stephen Henson authored
Add ExpectedClientCANames: for client auth this checks to see if the list of certificate authorities supplied by the server matches the expected value. Reviewed-by:
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Dr. Stephen Henson authored
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Todd Short authored
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Matt Caswell authored
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Matt Caswell authored
Check that the padding extension pads correctly for various scenarios. Reviewed-by:
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Matt Caswell authored
In OpenSSL 1.1.0 the padding extension MUST be last because it calculates the length of everything that has been written into the ClientHello to determine whether it needs to be padded or not. With TLSv1.3 that isn't possible because the specification requires that the PSK extension is last. Therefore we need to fix the padding extension to take account of any PSK extension that will be later added. Reviewed-by:
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Matt Caswell authored
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Matt Caswell authored
Check that we handle changes of ciphersuite between HRR and ServerHello correctly. Reviewed-by:
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Matt Caswell authored
Test that if the server selects a ciphersuite with a different hash from the PSK in the original ClientHello, the second ClientHello does not contain the PSK. Reviewed-by:
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Matt Caswell authored
Choose a new ciphersuite for the HRR. Don't just use the one from the session. Reviewed-by:
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Matt Caswell authored
Don't include a PSK that does not have the right hash for the selected ciphersuite following an HRR. Reviewed-by:
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Matt Caswell authored
Draft-19 changes the HRR transcript hash so that the initial ClientHello is replaced in the transcript with a special synthetic message_hash message that just contains a hash of ClientHello1 as its message body. Reviewed-by:
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Matt Caswell authored
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Matt Caswell authored
As per draft-19 Reviewed-by:
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Matt Caswell authored
The end of early data is now indicated by a new handshake message rather than an alert. Reviewed-by:
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Matt Caswell authored
These are self-generated test vectors which gives us very little confidence that we've got the implementation right. However until we can get vectors from somewhere else (or ideally official vectors) this is all we've got. At least it will tell us if we accidentally break something at some point in the future. Reviewed-by:
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Matt Caswell authored
TLSv1.3 draft 19 introduces a new pre HKDF-extract Derive-Secret stage. Reviewed-by:
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