Kory-
If I'm understanding the README-FIPS.md file, I don't need to do the
"fipsinstall", it is done during the normal installation process when FIPS is
enabled, presumably with the "enable-fips" on the configure command:
Installing the FIPS module
==========================
If the FIPS provider is enabled, it gets installed automatically during the
normal installation process. Simply follow the normal procedure (configure,
make, make test, make install) as described in the [INSTALL](INSTALL.md) file.
For example, on Unix the final command
$ make install
effectively executes the following install targets
$ make install_sw
$ make install_ssldirs
$ make install_docs
$ make install_fips # for `enable-fips` only
It looks like the fips.so shared object was produced from these steps on my
system, in /usr/local/lib64/ossl-modules/.
Are you saying I still needed to do "openssl fipsinstall" after the 4 steps I
already did?
Thanks,
Jason
________________________________
From: Kory Hamzeh <k...@avatarci.com>
Sent: Tuesday, October 26, 2021 8:13 PM
To: Jason Schultz <jetso...@hotmail.com>
Cc: Dr Paul Dale <pa...@openssl.org>; openssl-users@openssl.org
<openssl-users@openssl.org>
Subject: Re: OpenSSL 3.0 FIPS questions
Did you follow the steps in README-FIPS.md and do the “fipsinstall”?
On Oct 26, 2021, at 12:17 PM, Jason Schultz
<jetso...@hotmail.com<mailto:jetso...@hotmail.com>> wrote:
Thanks for all of the help so far. Unfortunately, I'm still struggling with
this. There could be a number of issues, starting with the installation of
OpenSSL. I basically followed the documentation and did the following:
./Configure enable-fips
make
make test
make install
The "make test" actually fails, but I did not troubleshoot as it seems like a
lot of systems have issues here. But I know the .so produced when I build my
application is linking to the correct OpenSSL libraries (libssl.so.3 and
libcrypto.so.3). Checking the OpenSSL version shows 3.0.
I've tried a number of combinations trying to make this work, starting with the
code from Dr. Paul Dale in a previous message:
fips_libctx = OSSL_LIB_CTX_new();
if (!fips_libctx)
// error handling
non_fips_libctx = OSSL_LIB_CTX_new();
if (!non_fips_libctx)
// error handling
fipsp = OSSL_PROVIDER_load(fips_libctx, "fips");
if (fipsp == NULL)
{
/* error handling */
}
basep = OSSL_PROVIDER_load(fips_libctx, "base");
if (basep == NULL)
{
/* error handling */
}
defp = OSSL_PROVIDER_load(non_fips_libctx, "default");
if (defp == NULL)
{
/* error handling */
}
/* Disallow falling back to the default library context */
nullp = OSSL_PROVIDER_load(NULL, "null");
if (nullp == NULL)
{
/*error handling */
}
With the code like the above, the OSSL_PROVIDER_load() calls fails for fips. If
I try to use the fips_libctx in SSL_CTX_new_ex(), it fails and returns NULL,
which is probably expected given the fips provider didn't load.
At that point, I wasn't sure if my application was using the (correct) config
file in /usr/local/ssl/. I don't have any environment variables set up, and
would prefer not to have to set any to get this to work. So I changed the
provider load for FIPS to use OSSL_LIB_CTX_load_config():
if (!OSSL_LIB_CTX_load_config(fips_libctx,
"/usr/local/ssl/openssl-fips.cnf"))
// error handling
This seems to work load the provider; however, there are two separate problems
at this point. If FIPS is enabled by my application creating the SSL_CTX with
the FIPS library context fails, returning NULL.
If FIPS is turned OFF by my application, creating an SSL_CTX with the
non_fips_libctx is successful, but later calling X509_get_pubkey() returns
NULL, implying maybe something is wrong with the non_fips_libctx as well.
I've tried other combinations, but at this point I'm just guessing. Is there
anything obvious I could be missing and I should be checking?
Thanks,
Jason
________________________________
From: Dr Paul Dale <pa...@openssl.org<mailto:pa...@openssl.org>>
Sent: Monday, October 25, 2021 9:37 PM
To: Jason Schultz <jetso...@hotmail.com<mailto:jetso...@hotmail.com>>;
openssl-users@openssl.org<mailto:openssl-users@openssl.org>
<openssl-users@openssl.org<mailto:openssl-users@openssl.org>>
Subject: Re: OpenSSL 3.0 FIPS questions
It was meant for the second method only. The first method is using different
library contexts to distinguish FIPS algorithms. Using the properties in
addition is harmless and might prevent a future mistake that breaks compliance.
Pauli
On 26/10/21 4:46 am, Jason Schultz wrote:
Thanks again. I think most of that makes sense. Going back to your initial
response, there is something I'm not clear on.
The second method you explained (which I don't plan to use) starting with
"Alternatively,..." included the calls to OSSL_PRIVIDER_load(), and then
discussed calling the following API for FIPS:
EVP_set_default_properties(NULL, “fips=yes”);
Was the EVP_set_default_properties() call specifically and only for the 2nd
method, or did that API call apply to both the first and second methods you
explained? From reading the doc for that call, it seems like I should be doing
it if I use the first method as well.
Regards,
Jason
________________________________
From: openssl-users
<openssl-users-boun...@openssl.org><mailto:openssl-users-boun...@openssl.org>
on behalf of Dr Paul Dale <pa...@openssl.org><mailto:pa...@openssl.org>
Sent: Sunday, October 24, 2021 11:12 PM
To: openssl-users@openssl.org<mailto:openssl-users@openssl.org>
<openssl-users@openssl.org><mailto:openssl-users@openssl.org>
Subject: Re: OpenSSL 3.0 FIPS questions
The configuration shouldn't have much impact. You will need a fips section
specifying where the integrity check data are. You shouldn't need base or
default sections.
Pauli
On 25/10/21 5:23 am, Jason Schultz wrote:
Thank you for your response. I think all of that makes sense, and seems to
accomplish what I want programmatically, limiting it to my application. I guess
the only question I have is what about the config files? Should they remain as
they were installed, or do I need to provide sections for fips, base, default,
etc?
Regards,
Jason
________________________________
From: openssl-users
<openssl-users-boun...@openssl.org><mailto:openssl-users-boun...@openssl.org>
on behalf of Dr Paul Dale <pa...@openssl.org><mailto:pa...@openssl.org>
Sent: Sunday, October 24, 2021 12:28 AM
To: openssl-users@openssl.org<mailto:openssl-users@openssl.org>
<openssl-users@openssl.org><mailto:openssl-users@openssl.org>
Subject: Re: OpenSSL 3.0 FIPS questions
Oops, the second time this occurs "defp = OSSL_PROVIDER_load(non_fips_libctx,
"default");" it should be "defp = OSSL_PROVIDER_load(NULL, "default");"
Pauli
On 24/10/21 10:06 am, Dr Paul Dale wrote:
defp = OSSL_PROVIDER_load(non_fips_libctx, "default");
