First question:
How should AAD data be supplied to ciphers like
EVP_aes_256_cbc_hmac_sha256() and EVP_rc4_hmac_md5()?
If I understand correctly, these are AEAD ciphers (the
EVP_CIPH_FLAG_AEAD_CIPHER flag is set), so it should be possible to provide
AAD data?
The following seems to work for AEAD
If you want to use the log() from math.h, then you must compile with -lm,
eg.: clang source.c -lm
The log() in math.h only supports floating point numbers. If you require
computing logarithms of bignums, try https://www.mpfr.org/
On Wed, Jul 24, 2019 at 6:39 PM Niklas Niere
wrote:
> Hello,
>
>
ndard OpenSSL settings and using the logarithm, correct?
> On 2019-07-24 6:51 p.m., Guido Vranken wrote:
>
> If you want to use the log() from math.h, then you must compile with -lm,
> eg.: clang source.c -lm
>
> The log() in math.h only supports floating point numbers. If you re
When I configure using "./config enable-legacy" it creates
providers/liblegacy.a, then in the program I link with it,
OSSL_PROVIDER_load fails (returns NULL).
When I configure using "./config enable-legacy -static" it works as
expected.
However, building with -static fails on OSS-Fuzz when buildi
Reminder that in git master and 3.0.0, CAST5 gives the wrong output:
https://github.com/openssl/openssl/issues/11459 (this proof of concept was
made before you moved CAST5 to liblegacy, so just put
OSSL_PROVIDER_load(nullptr, "legacy"); in there to make it work)
On Thu, Apr 23, 2020 at 4:30 PM Ope
l location then make sure the OPENSSL_MODULES
> environment variable is pointing at its directory.
>
> Matt
>
>
> On 01/05/2020 17:14, Guido Vranken wrote:
> > When I configure using "./config enable-legacy" it creates
> > providers/liblegacy.a, then in the p
I think this could be an issue with the system's /dev/urandom or entropy,
as I've observed similar infinite loops in BN_prime when I changed OpenSSL
code to always return the same sequence of bytes from its PRNG (for testing
purposes). It could also be a genuine bug in OpenSSL, or both. I'll let
ot
Probably this: https://github.com/openssl/openssl/issues/18225
On Tue, Aug 2, 2022 at 5:09 PM Karen Arutyunov
wrote:
> Hello,
>
> After building an optimized version of cURL 7.76.0 with OpenSSL 1.1.1n
> using Clang 14.0.6, running
>
> curl https://www.example.com
>
> ends up with the following e
