- 09 May, 2018 3 commits
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Billy Brumley authored
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Richard Levitte <levitte@openssl.org> Reviewed-by:
Andy Polyakov <appro@openssl.org> Reviewed-by:
Rich Salz <rsalz@openssl.org> (Merged from https://github.com/openssl/openssl/pull/6070)
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Billy Brumley authored
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Billy Brumley authored
* EC_POINT_mul is now responsible for constant time point multiplication (for single fixed or variable point multiplication, when the scalar is in the range [0,group_order), so we need to strip the nonce padding from ECDSA. * Entry added to CHANGES * Updated EC_POINT_mul documentation - Integrate existing EC_POINT_mul and EC_POINTs_mul entries in the manpage to reflect the shift in constant-time expectations when performing a single fixed or variable point multiplication; - Add documentation to ec_method_st to reflect the updated "contract" between callers and implementations of ec_method_st.mul. Reviewed-by:
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- 08 May, 2018 10 commits
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Richard Levitte authored
items->ile3$w_code was checked before it was assigned its value... Reviewed-by:
Tim Hudson <tjh@openssl.org> (Merged from https://github.com/openssl/openssl/pull/6200)
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Bernd Edlinger authored
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Andy Polyakov authored
Triggered by Coverity analysis. Reviewed-by:
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Matt Caswell authored
Drop a record from a handshake and check that we can still complete the handshake. Repeat for all records in the handshake. Reviewed-by:
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Matt Caswell authored
During a full handshake the server is the last one to "speak". The timer should continue to run until we know that the client has received our last flight (e.g. because we receive some application data). Reviewed-by:
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Matt Caswell authored
Otherwise we may end up in a hang when using blocking sockets Reviewed-by:
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Matt Caswell authored
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Matt Caswell authored
Fixes #4929 Reviewed-by:
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Matt Caswell authored
Previous tests only invoked CMS via the command line app. This test uses the CMS API directly to do and encrypt and decrypt operation. This test would have caught the memory leak fixed by the previous commit (when building with enable-crypto-mdebug). Reviewed-by:
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Matt Caswell authored
The function CMS_RecipientInfo_set0_pkey() is a "set0" and therefore memory management passes to OpenSSL. If the same function is called again then we should ensure that any previous value that was set is freed first before we set it again. Fixes #5052 Reviewed-by:
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- 07 May, 2018 3 commits
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FdaSilvaYY authored
deletion of *.exp files in krb5 sub-module. Reviewed-by:
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Andy Polyakov authored
Linking fails with "unrecognized option '--push-state--no-as-needed'", which is beyond our control. Reviewed-by:
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Andy Polyakov authored
Apparently trusty image has newer clang, there is no need to pull clang-3.9 packages. It's clang-5.0.0, installation is a bit quirky, as it fails to compile for example strcmp(s,"-") without warning, and complains about unreferred -I flags. But it's argued that benefits of exercising newer sanitizer outweights the inconvenience of additional -D__NO_STRING_INLINE and -Wno-unused-command-line-argument. Also pull golang when actually needed. Reviewed-by:
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- 05 May, 2018 4 commits
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Rich Salz authored
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Todd Short authored
Earlier Apple Xcode compilers, e.g. one targeting Mac OS X 10.7, don't support dependency generation and one still has to use makedepend. It's unclear when it was fixed, but all clang-based Apple compilers seem to support -M options. Reviewed-by:
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Andy Polyakov authored
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Andy Polyakov authored
config probe doesn't work in cross-compile scenarios or with clang. In addition consolidate -Qunused-arguments handling. Reviewed-by:
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- 04 May, 2018 2 commits
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Richard Levitte authored
When the input length is zero, just return zero early. Otherwise, there's a small chance that memory allocation is engaged, fails and returns -1, which is a bit confusing when nothing should be written. Fixes #4782 #4827 Reviewed-by:
Ben Kaduk <kaduk@mit.edu> (Merged from https://github.com/openssl/openssl/pull/6175)
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Richard Levitte authored
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- 03 May, 2018 4 commits
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Dr. Matthias St. Pierre authored
Fixes #6121 Thanks to Mingtao Yang for reporting this bug. Reviewed-by:
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Richard Levitte authored
Add more items that could serve as entropy source. Reviewed-by:
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Richard Levitte authored
Stop redefining structures that are already defined in system headers. This also means we can stop setting the pointer size globally, because the system structures will have the correct pointer sizes either way. The only exception is passing the right pointer size to a function. Stop trying to twist things around with rand(), that's the job of the DRBG that we feed. Stop assuming the location of the JPI$_FINALEXC item, look it up instead. Signal an exception if the sys$getjpiw call fails (it means the item list isn't set up right, so works as an assertion, but using VMS methodology). Reviewed-by:
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Matt Caswell authored
Calculating BN_mod_inverse where n is 1 (or -1) doesn't make sense. We should return an error in that case. Instead we were returning a valid result with value 0. Fixes #6004 Reviewed-by:
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- 02 May, 2018 13 commits
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Matt Caswell authored
Commit 5b748dea added this function which should have taken a const argument. Reviewed-by:
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Matt Caswell authored
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Matt Caswell authored
The max protocol version was only being set on the server side. It should have been done on both the client and the server. Reviewed-by:
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Matt Caswell authored
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Matt Caswell authored
The ciphers field in a session contains the stack of ciphers offered by the client. Reviewed-by:
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Matt Caswell authored
The function SSL_get_shared_ciphers() is supposed to return ciphers shared by the client and the server. However it only ever returned the client ciphers. Fixes #5317 Reviewed-by:
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FdaSilvaYY authored
No need to buildtest on opensslconf.h Reviewed-by:
Matthias St. Pierre <Matthias.St.Pierre@ncp-e.com> Reviewed-by:
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Andy Polyakov authored
Montgomery multiplication post-conditions in some of code paths were formally non-constant time. Cache access pattern was result-neutral, but a little bit asymmetric, which might have produced a signal [if processor reordered load and stores at run-time]. Reviewed-by:
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FdaSilvaYY authored
... and unify 'bits' declarations and printing format. Reviewed-by:
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Dr. Matthias St. Pierre authored
which is used for ASN1_STRING_print_ex*() and X509_NAME_print_ex*(). Reviewed-by:
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Richard Levitte authored
rand_pool_bytes_needed() was constructed in such a way that the smallest acceptable entropy factor was 1 entropy bits per 8 bits of data. At the same time, we have a DRBG_MINMAX_FACTOR that allows weaker source, as small as 1 bit of entropy per 128 bits of data. The conclusion is that rand_pool_bytes_needed() needs to change to support weaker entropy sources. We therefore change the input of entropy per byte to be an entropy factor instead. This entropy factor expresses how many bits of data it takes (on average) to get 1 bit of entropy. Reviewed-by:
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Matt Caswell authored
Fixes #4237 Reviewed-by:
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Pavel Kopyl authored
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- 01 May, 2018 1 commit
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Benjamin Kaduk authored
Commit d316cdcf introduced some extra checks into the session-cache update procedure, intended to prevent the caching of sessions whose resumption would lead to a handshake failure, since if the server is authenticating the client, there needs to be an application-set "session id context" to match up to the authentication context. While that change is effective for its stated purpose, there was also some collatoral damage introduced along with the fix -- clients that set SSL_VERIFY_PEER are not expected to set an sid_ctx, and so their usage of session caching was erroneously denied. Fix the scope of the original commit by limiting it to only acting when the SSL is a server SSL. Reviewed-by:
Matt Caswell <matt@openssl.org> (Merged from https://github.com/openssl/openssl/pull/5967)
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