- Dec 06, 2017
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Matt Caswell authored
Test reading/writing to an SSL object after a fatal error has been detected. This CVE only affected 1.0.2, but we should add it to other branches for completeness. Reviewed-by:Viktor Dukhovni <viktor@openssl.org>
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Andy Polyakov authored
Reviewed-by:Rich Salz <rsalz@openssl.org>
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Andy Polyakov authored
Credit to OSS-Fuzz for finding this. CVE-2017-3738 Reviewed-by: -
Matt Caswell authored
The check_fatal macro is supposed to only be called if we are already expecting to be in the fatal state. The macro asserts that we are and puts us into the fatal state if not. This issue combined with the problem fixed in the previous commit meant that the fuzzer detected a crash at a point in the processing when we should have already been in the fatal state. Reviewed-by:
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Matt Caswell authored
The recent SSL error overhaul left a case where an error occurs but SSLfatal() is not called. Credit to OSSfuzz for finding this issue. Reviewed-by:
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- Dec 05, 2017
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Patrick Steuer authored
Signed-off-by:
Patrick Steuer <patrick.steuer@de.ibm.com> Reviewed-by:
Andy Polyakov <appro@openssl.org> Reviewed-by:
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Rich Salz authored
Thanks to Michel Sales for the suggestion. Reviewed-by:
Paul Dale <paul.dale@oracle.com> (Merged from https://github.com/openssl/openssl/pull/4849)
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Daniel Bevenius authored
CLA: trivial Reviewed-by:
Matt Caswell <matt@openssl.org> (Merged from https://github.com/openssl/openssl/pull/4845)
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- Dec 04, 2017
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MerQGh authored
This line will allow use private keys, which created by Crypto Pro, to sign with OpenSSL. CLA: trivial Reviewed-by:
Tim Hudson <tjh@openssl.org> Reviewed-by:
Richard Levitte <levitte@openssl.org> (Merged from https://github.com/openssl/openssl/pull/4836)
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Andy Polyakov authored
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Andy Polyakov authored
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Andy Polyakov authored
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Andy Polyakov authored
This initial commit is unoptimized reference version that handles input lengths divisible by 4 blocks. Reviewed-by:
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Patrick Steuer authored
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Patrick Steuer authored
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Patrick Steuer authored
Add speed tool options to run cipher, digest and rand benchmarks for a single buffer size specified by -bytes over a time interval specified by -seconds. Signed-off-by:
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Matt Caswell authored
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Matt Caswell authored
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Matt Caswell authored
The most likely explanation for us ending up at this point in the code is that we were called by the user application incorrectly - so use an appropriate error code. Reviewed-by:
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Matt Caswell authored
An error reason code has changed for one of the boring tests, so ossl_config.json needed an update to take account of it. [extended tests] Reviewed-by:
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Matt Caswell authored
Follow up from the conversion to use SSLfatal() in the state machine to clean things up a bit more. [extended tests] Reviewed-by:
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Matt Caswell authored
We shouldn't call SSLfatal() multiple times for the same error condition. Reviewed-by:
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Matt Caswell authored
Sometimes at the top level of the state machine code we know we are supposed to be in a fatal error condition. This commit adds some sanity checks to ensure that SSLfatal() has been called. Reviewed-by:
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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
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Matt Caswell authored
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Matt Caswell authored
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Matt Caswell authored
This is an initial step towards using SSLfatal() everywhere. Initially in this commit and in subsequent commits we focus on the state machine code. Reviewed-by:
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Matt Caswell authored
Typically if a fatal error occurs three things need to happen: - Put an error on the error queue - Send an alert - Put the state machine into the error state Although all 3 of these things need to be done every time we hit a fatal error the responsibilities for doing this are distributed throughout the code. The place where the error goes on the queue, where the alert gets sent and where the state machine goes into the error state are almost invariably different. It has been a common pattern to pass alert codes up and down the stack to get the alert information from the point in the code where the error is detected to the point in the code where the alert gets sent. This commit provides an SSLfatal() macro (backed by an ossl_statem_fatal function) that does all 3 of the above error tasks. This is largely a drop in replacement for SSLerr, but takes a couple of extra parameters (the SSL object, and an alert code). Reviewed-by:
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- Dec 03, 2017
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Markus Sauermann authored
CLA: trivial Reviewed-by:
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- Nov 30, 2017
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Viktor Dukhovni authored
This small change in the Unix template and shared library build scripts enables building "variant" shared libraries. A "variant" shared library has a non-default SONAME, and non default symbol versions. This makes it possible to build (say) an OpenSSL 1.1.0 library that can coexist without conflict in the same process address space as the system's default OpenSSL library which may be OpenSSL 1.0.2. Such "variant" shared libraries make it possible to link applications against a custom OpenSSL library installed in /opt/openssl/1.1 or similar location, and not risk conflict with an indirectly loaded OpenSSL runtime that is required by some other dependency. Variant shared libraries have been fully tested under Linux, and build successfully on MacOS/X producing variant DYLD names. MacOS/X Darwin has no symbol versioning, but has a non-flat library namespace. Variant libraries may therefore support multiple OpenSSL libraries in the same address space also with MacOS/X, despite lack of symbol versions, but this has not been verified. Variant shared libraries are optional and off by default. Reviewed-by: -
Rich Salz authored
From a comment posted by GitHub user "geniuz" Reviewed-by:
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- Nov 29, 2017
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Todd Short authored
This is a specific 1.1.1 change; do not squash if the chacha prioritization code is to be backported Reviewed-by:
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Todd Short authored
IFF the client has ChaCha first, and server cipher priority is used, and the new SSL_OP_PRIORITIZE_CHACHA_FOR_MOBILE option is used, then reprioritize ChaCha above everything else. This way, A matching ChaCha cipher will be selected if there is a match. If no ChaCha ciphers match, then the other ciphers are used. Reviewed-by:
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- Nov 28, 2017
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Pauli authored
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David Benjamin authored
The __clang__-guarded #defines cause gas to complain if clang is passed -fno-integrated-as. Emitting .syntax unified when those are used fixes this. This matches the change made to ghash-armv4.pl in 6cf412c4 . Reviewed-by:
Kurt Roeckx <kurt@roeckx.be> (Merged from https://github.com/openssl/openssl/pull/3694)
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Andy Polyakov authored
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Andy Polyakov authored
Multi-prime RSA security is not determined by modulus length alone, but depends even on number of primes. Too many primes render security inadequate, but there is no common amount of primes or common factors' length that provide equivalent secuity promise as two-prime for given modulus length. Maximum amount of permitted primes is determined according to following table. <1024 | >=1024 | >=4096 | >=8192 ------+--------+--------+------- 2 | 3 | 4 | 5 Reviewed-by:
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