- Feb 14, 2018
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Viktor Dukhovni authored
This is purported to save a few cycles, but makes the code less obvious and more brittle, and in fact breaks on platforms where for ABI continuity reasons there is a SHA2 implementation in libc, and so EVP needs to call those to avoid conflicts. A sufficiently good optimizer could simply generate the same entry points for: foo(...) { ... } and bar(...) { return foo(...); } but, even without that, the different is negligible, with the "winner" varying from run to run (openssl speed -evp sha384): Old: type 16 bytes 64 bytes 256 bytes 1024 bytes 8192 bytes 16384 bytes sha384 28864.28k 117362.62k 266469.21k 483258.03k 635144.87k 649123.16k New: type 16 bytes 64 bytes 256 bytes 1024 bytes 8192 bytes 16384 bytes sha384 30055.18k 120725.98k 272057.26k 482847.40k 634585.09k 650308.27k Reviewed-by:Rich Salz <rsalz@openssl.org>
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- Feb 13, 2018
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Kurt Roeckx authored
getrandom() is now used on Linux by default when using Linux >= 3.17 and glibc >= 2.25 Reviewed-by: -
Richard Levitte authored
Without that, output comes one character per line. It's the same issue as has been observed before, this happens when using write() on a record oriented stream (possibly unbuffered too). This also uncovered a bug in BIO_f_linebuffer, where this would cause an error: BIO_write(bio, "1\n", 1); I.e. there's a \n just after the part of the string that we currently ask to get written. Reviewed-by: -
Richard Levitte authored
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Patrick Steuer authored
.. if avalable. STCK has an artificial delay to ensure uniqueness which can result in a performance penalty if used heavily concurrently. 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
Output copyright year depends on any input file(s) and the script. This is not perfect, but better than what we had. Also run 'make update' Reviewed-by:
Richard Levitte <levitte@openssl.org> (Merged from https://github.com/openssl/openssl/pull/5350)
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Dr. Matthias St. Pierre authored
If the global DRBGs are allocated on the secure heap, then calling CRYPTO_secure_malloc_done() inside main() will have no effect, unless OPENSSL_cleanup() has been called explicitely before that, because otherwise the DRBGs will still be allocated. So it is better to cleanup the secure heap automatically at the end of OPENSSL_cleanup(). Reviewed-by:
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Dr. Matthias St. Pierre authored
The NIST standard presents two alternative ways for seeding the CTR DRBG, depending on whether a derivation function is used or not. In Section 10.2.1 of NIST SP800-90Ar1 the following is assessed: The use of the derivation function is optional if either an approved RBG or an entropy source provides full entropy output when entropy input is requested by the DRBG mechanism. Otherwise, the derivation function shall be used. Since the OpenSSL DRBG supports being reseeded from low entropy random sources (using RAND_POOL), the use of a derivation function is mandatory. For that reason we change the default and replace the opt-in flag RAND_DRBG_FLAG_CTR_USE_DF with an opt-out flag RAND_DRBG_FLAG_CTR_NO_DF. This change simplifies the RAND_DRBG_new() calls. Reviewed-by:
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Dr. Matthias St. Pierre authored
The functions drbg_setup() and drbg_cleanup() used to duplicate a lot of code from RAND_DRBG_new() and RAND_DRBG_free(). This duplication has been removed, which simplifies drbg_setup() and makes drbg_cleanup() obsolete. Reviewed-by:
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Dr. Matthias St. Pierre authored
This commit adds three new accessors to the internal DRBG lock int RAND_DRBG_lock(RAND_DRBG *drbg) int RAND_DRBG_unlock(RAND_DRBG *drbg) int RAND_DRBG_enable_locking(RAND_DRBG *drbg) The three shared DRBGs are intended to be used concurrently, so they have locking enabled by default. It is the callers responsibility to guard access to the shared DRBGs by calls to RAND_DRBG_lock() and RAND_DRBG_unlock(). All other DRBG instances don't have locking enabled by default, because they are intendended to be used by a single thread. If it is desired, locking can be enabled by using RAND_DRBG_enable_locking(). 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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Dr. Matthias St. Pierre authored
Removed mixed tabs (converted tabs to eight spaces) Reviewed-by:
Matt Caswell <matt@openssl.org> (Merged from https://github.com/openssl/openssl/pull/5344)
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Dr. Matthias St. Pierre authored
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- Feb 12, 2018
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Matt Caswell authored
Updated the NEWS file with the most significant items from CHANGES Reviewed-by:
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Matt Caswell authored
Fix a typo in INSTALL and update the link in CHANGES Reviewed-by:
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Bernd Edlinger authored
when the data block ends with SPACEs or NULs. The problem is, you can't see if the data ends with SPACE or NUL or a combination of both. This can happen for instance with openssl rsautl -decrypt -hexdump Reviewed-by:
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Andy Polyakov authored
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Andy Polyakov authored
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Matt Caswell authored
We should always check the return code. This fixes a coverity issue. Reviewed-by:
Tim Hudson <tjh@openssl.org> (Merged from https://github.com/openssl/openssl/pull/5308)
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Matt Caswell authored
On the client we calculate the age of the ticket in seconds but the server may work in ms. Due to rounding errors we could overestimate the age by up to 1s. It is better to underestimate it. Otherwise, if the RTT is very short, when the server calculates the age reported by the client it could be bigger than the age calculated on the server - which should never happen. Reviewed-by:
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- Feb 11, 2018
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Daniël van Eeden authored
Fixes Issue #5255 CLA: trivial Reviewed-by:
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- Feb 10, 2018
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Rich Salz authored
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Viktor Dukhovni authored
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- Feb 09, 2018
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Bernd Edlinger authored
the possibly indeterminate pointer value in wpend_buf. Reviewed-by:
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Matt Caswell authored
The no-tls1_2 option does not work properly in conjunction with TLSv1.3 being enabled (which is now the default). This commit fixes the issues. Reviewed-by:
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Nick Mathewson authored
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Nick Mathewson authored
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Nick Mathewson authored
- pem2.h is empty, so pem.h doesn't need to include it. - pem2.h once declared ERR_load_PEM_strings(), so it should now include pemerr.h Reviewed-by: -
Nick Mathewson authored
In commit 52df25cf , the ERR_load_FOO_strings() functions were moved from their original location in foo.h into new headers called fooerr.h. But they were never removed from their original locations. This duplication causes redundant-declaration warnings on programs that use OpenSSL's headers with such warnings enabled. Reviewed-by:
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Matt Caswell authored
In <= TLSv1.2 a Finished message always comes immediately after a CCS except in the case of NPN where there is an additional message between the CCS and Finished. Historically we always calculated the Finished MAC when we processed the CCS. However to deal with NPN we also calculated it when we receive the Finished message. Really this should only have been done if we hand negotiated NPN. This simplifies the code to only calculate the MAC when we receive the Finished. In 1.1.1 we need to do it this way anyway because there is no CCS (except in middlebox compat mode) in TLSv1.3. Coincidentally, this commit also fixes the fact that no-nextprotoneg does not currently work in master. Reviewed-by:
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Richard Levitte authored
It was a bit absurd to have this being specially handled in the build file templates, especially that we have the 'includes' attribute. Reviewed-by:
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Richard Levitte authored
Mac OS/X has a type for %j that doesn't agree with how we define it, which gives incorrect warnings. The easiest way out of that situation is simply to turn off that check on Mac OS/X. Reviewed-by:
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FdaSilvaYY authored
As suggested in https://github.com/openssl/openssl/pull/5275 Reviewed-by:
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Richard Levitte authored
Configurations/descrip.mms.tmpl didn't treat the includes config attribute very well. In fact, it didn't treat it at all! Reviewed-by:
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Pauli authored
Simplify Posix timer detection. Reviewed-by:
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Richard Levitte authored
The contents of that attribute is C file names, not object file names. This went undetected because quite a lot of systems have assembler implementations anyway, so setting OPENSSL_CPUID_OBJ was correct for them. Reviewed-by:
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