- Nov 08, 2016
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Matt Caswell authored
Reviewed-by:Richard Levitte <levitte@openssl.org>
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Richard Levitte authored
libssl, not libddl. Reviewed-by:
Andy Polyakov <appro@openssl.org> (Merged from https://github.com/openssl/openssl/pull/1871)
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- Nov 07, 2016
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FdaSilvaYY authored
and fix documentation. Reviewed-by:
Tim Hudson <tjh@openssl.org> Reviewed-by:
Rich Salz <rsalz@openssl.org> (Merged from https://github.com/openssl/openssl/pull/1634)
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Andrea Grandi authored
Reviewed-by:
Kurt Roeckx <kurt@roeckx.be> Reviewed-by:
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David Benjamin authored
MD5/SHA1 and MDC-2 have special-case logic beyond the generic DigestInfo wrapping. Test that each of these works, including hash and length mismatches (both input and signature). Also add VerifyRecover tests. It appears 5824cc29 added support for VerifyRecover, but forgot to add the test data. Reviewed-by:
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David Benjamin authored
PKCS #1 v2.0 is the name of a document which specifies an algorithm RSASSA-PKCS1-v1_5, often referred to as "PKCS #1 v1.5" after an earlier document which specified it. This gets further confusing because the document PKCS #1 v2.1 specifies two signature algorithms, RSASSA-PKCS1-v1_5 and RSASSA-PSS. RSA_sign implements RSASSA-PKCS1-v1_5. Refer to the document using the RFC number which is easier to find anyway, and refer to the algorithm by its name. Reviewed-by:
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David Benjamin authored
RFC 3447, section 8.2.2, steps 3 and 4 states that verifiers must encode the DigestInfo struct and then compare the result against the public key operation result. This implies that one and only one encoding is legal. OpenSSL instead parses with crypto/asn1, then checks that the encoding round-trips, and allows some variations for the parameter. Sufficient laxness in this area can allow signature forgeries, as described in https://www.imperialviolet.org/2014/09/26/pkcs1.html Although there aren't known attacks against OpenSSL's current scheme, this change makes OpenSSL implement the algorithm as specified. This avoids the uncertainty and, more importantly, helps grow a healthy ecosystem. Laxness beyond the spec, particularly in implementations which enjoy wide use, risks harm to the ecosystem for all. A signature producer which only tests against OpenSSL may not notice bugs and accidentally become widely deployed. Thus implementations have a responsibility to honor the specification as tightly as is practical. In some cases, the damage is permanent and the spec deviation and security risk becomes a tax all implementors must forever pay, but not here. Both BoringSSL and Go successfully implemented and deployed RSASSA-PKCS1-v1_5 as specified since their respective beginnings, so this change should be compatible enough to pin down in future OpenSSL releases. See also https://tools.ietf.org/html/draft-thomson-postel-was-wrong-00 As a bonus, by not having to deal with sign/verify differences, this version is also somewhat clearer. It also more consistently enforces digest lengths in the verify_recover codepath. The NID_md5_sha1 codepath wasn't quite doing this right. Reviewed-by:
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Matt Caswell authored
This partially reverts commit c636c1c4 . It also tweaks the documentation and comments in this area. On the client side the documented interface for SSL_CTX_set_verify()/SSL_set_verify() is that setting the flag SSL_VERIFY_PEER causes verfication of the server certificate to take place. Previously what was implemented was that if *any* flag was set then verification would take place. The above commit improved the semantics to be as per the documented interface. However, we have had a report of at least one application where an application was incorrectly using the interface and used *only* SSL_VERIFY_FAIL_IF_NO_PEER_CERT on the client side. In OpenSSL prior to the above commit this still caused verification of the server certificate to take place. After this commit the application silently failed to verify the server certificate. Ideally SSL_CTX_set_verify()/SSL_set_verify() could be modified to indicate if invalid flags were being used. However these are void functions! The simplest short term solution is to revert to the previous behaviour which at least means we "fail closed" rather than "fail open". Thanks to Cory Benfield for reporting this issue. Reviewed-by:
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Emilia Kasper authored
1) Remove some unnecessary fixtures 2) Add EXECUTE_TEST_NO_TEARDOWN shorthand when a fixture exists but has no teardown. 3) Fix return values in ct_test.c (introduced by an earlier refactoring, oops) Note that for parameterized tests, the index (test vector) usually holds all the customization, and there should be no need for a separate test fixture. The CTS test is an exception: it demonstrates how to combine customization with parameterization. Reviewed-by: -
Matt Caswell authored
Prior to TLS1.3 we check that the received record version number is correct. In TLS1.3 we need to ignore the record version number. This adds a test to make sure we do it correctly. Reviewed-by: -
Matt Caswell authored
The record layer version field must be ignored in TLSv1.3, so we remove the check when using that version. Reviewed-by: -
Matt Caswell authored
We may get failures if we run it in TLS1.3, and it makes no sense anyway so force TLS1.2 Reviewed-by: -
Matt Caswell authored
We have one TLS1.3 ciphersuite, but there is a typo in the id that should be corrected. Reviewed-by: -
Matt Caswell authored
We read it later in grow_init_buf(). If CCS is the first thing received in a flight, then it will use the init_msg from the last flight we received. If the init_buf has been grown in the meantime then it will point to some arbitrary other memory location. This is likely to result in grow_init_buf() attempting to grow to some excessively large amount which is likely to fail. In practice this should never happen because the only time we receive a CCS as the first thing in a flight is in an abbreviated handshake. None of the preceding messages from the server flight would be large enough to trigger this. Reviewed-by:
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- Nov 06, 2016
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Richard Levitte authored
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Richard Levitte authored
If zlib-dynamic was given but not --with-zlib-lib, LIBZ was defined to the empty string. Instead, give it the default "ZLIB1". Reviewed-by:
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Richard Levitte authored
VMS only unloads shared libraries at process rundown, so tell the OpenSSL code so by pretending we linked with -znodelete. Reviewed-by:
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- Nov 05, 2016
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Richard Levitte authored
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- Nov 04, 2016
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Richard Levitte authored
Since the local symbol table is looked up before the global symbol table, 'arch' assigned in the local symbol table of the DCL where MMS is called would be seen before the 'arch' defined in descrip.mms. Assigning it to the local symbol table in descrip.mms removes that issue. Reviewed-by:
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Rich Salz authored
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Richard Levitte authored
The sources for internal tests were sometimes badly formed, assuming perl variables such as $target{cpuid_asm_src} contains only one file name. This change correctly massages all file names in such a variable. Reviewed-by: -
Richard Levitte authored
This is related to a lack in path merging involding includes of includes Reviewed-by:
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Richard Levitte authored
The logic around avoiding MULDEF warnings was flawed. Simplifying it makes it better. Reviewed-by:
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Emilia Kasper authored
The test fixtures are (meant to be) useful for sharing common setup. Don't bother when we don't have any setup/teardown. This only addresses simple tests. Parameterized tests (ADD_ALL_TESTS) will be made more user-friendly in a follow-up. Reviewed-by: -
Emilia Kasper authored
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Richard Levitte authored
Clang on Linux seems to catch things that we might miss otherwise. Also, throw in 'no-deprecated' to make sure we test that as well. Reviewed-by:
Matt Caswell <matt@openssl.org> (Merged from https://github.com/openssl/openssl/pull/1839)
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Matt Caswell authored
pqueue_size() now returns a size_t, but the variable that gets returned was still declared as an int. Reviewed-by: -
Matt Caswell authored
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Matt Caswell authored
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Matt Caswell authored
Travis is reporting one file at a time shadowed variable warnings where "read" has been used. This attempts to go through all of libssl and replace "read" with "readbytes" to fix all the problems in one go. Reviewed-by: -
Matt Caswell authored
Give more detail on what constitutes success/failure. Reviewed-by: -
Matt Caswell authored
Rename "read" to "readbytes" 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
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Matt Caswell authored
Improvements to style, grammar etc. Reviewed-by: -
Matt Caswell authored
Based on review feedback. Reviewed-by: -
Matt Caswell authored
Travis was failing in some builds due to a bogus complaint about uninit variables. Reviewed-by: -
Matt Caswell authored
Reviewed-by:
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