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From: Vitaly Chikunov <vt@altlinux.org>
To: Mimi Zohar <zohar@linux.ibm.com>
Cc: Mimi Zohar <zohar@linux.vnet.ibm.com>,
	Dmitry Kasatkin <dmitry.kasatkin@gmail.com>,
	linux-integrity@vger.kernel.org
Subject: Re: [PATCH ima-evm-utils v8 3/3] Read keyid from the cert appended to the key file
Date: Fri, 16 Jul 2021 17:07:43 +0300	[thread overview]
Message-ID: <20210716140743.ct3sxyi5luhqechz@altlinux.org> (raw)
In-Reply-To: <20210716135030.tc3fe3rmjmci2e4x@altlinux.org>

On Fri, Jul 16, 2021 at 04:50:30PM +0300, Vitaly Chikunov wrote:
> Mimi,
> 
> On Wed, Jul 14, 2021 at 12:16:57PM -0400, Mimi Zohar wrote:
> > On Mon, 2021-07-12 at 08:44 +0300, Vitaly Chikunov wrote:
> > > 
> > > @@ -43,26 +43,43 @@ cat > test-ca.conf <<- EOF
> > >  	basicConstraints=CA:TRUE
> > >  	subjectKeyIdentifier=hash
> > >  	authorityKeyIdentifier=keyid:always,issuer
> > > +
> > > +	[ skid ]
> > > +	basicConstraints=CA:TRUE
> > > +	subjectKeyIdentifier=12345678
> > > +	authorityKeyIdentifier=keyid:always,issuer
> > >  EOF
> > >  fi
> > 
> > On my system:
> > $ openssl version
> > OpenSSL 1.1.1g FIPS  21 Apr 2020
> > 
> > Not sure this has anything to do with the reason that "skid" is not
> > supported.   The resulting files are empty.
> > 
> > ls -lat *skid*
> > -rw-rw-r--. 1 mimi mimi 0 Jul 14 12:02 test-rsa1024_skid.key
> > -rw-rw-r--. 1 mimi mimi 0 Jul 14 12:02 test-rsa1024_skid.pub
> > 
> > - openssl pkey -in test-rsa1024.key -out test-rsa1024.pub -pubout
> > - openssl req -verbose -new -nodes -utf8 -sha1 -days 10000 -batch -x509
> > -extensions skid -config test-ca.conf -newkey rsa:1024 -out test-
> > rsa1024_skid.cer -outform DER -keyout test-rsa1024_skid.key
> > Using configuration from test-ca.conf
> > Error Loading extension section skid   <===
> 
> How `test-ca.conf' looked like? Maybe it's not updated?
> Try to run ./gen-keys.sh clean (which is called from make distclean).

Perhaps, this is the case. I will add `test -nt' check in
gen-keys.sh, so that test-ca.conf and keys are regenerated when
gen-keys.sh is updated. This should solve that problem for users.

diff --git a/tests/gen-keys.sh b/tests/gen-keys.sh
index d604c96..d2c2f80 100755
--- a/tests/gen-keys.sh
+++ b/tests/gen-keys.sh
@@ -26,7 +26,8 @@ log() {
 
 if [ "$1" = clean ]; then
   rm -f test-ca.conf
-elif [ "$1" = force ] || [ ! -e test-ca.conf ]; then
+elif [ "$1" = force ] || [ ! -e test-ca.conf ] \
+       || [ gen-keys.sh -nt test-ca.conf ]; then
 cat > test-ca.conf <<- EOF
        [ req ]
        distinguished_name = req_distinguished_name
@@ -54,7 +55,8 @@ fi
 # RSA
 # Second key will be used for wrong key tests.
 for m in 1024 1024_skid 2048; do
-  if [ "$1" = clean ] || [ "$1" = force ]; then
+  if [ "$1" = clean ] || [ "$1" = force ] \
+         || [ gen-keys.sh -nt test-rsa$m.key ]; then
     rm -f test-rsa$m.cer test-rsa$m.key test-rsa$m.pub
   fi
   if [ "$1" = clean ]; then

Thanks,



  reply	other threads:[~2021-07-16 14:07 UTC|newest]

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-07-12  5:44 [PATCH ima-evm-utils v8 0/3] ima-evm-utils: Add --keyid option Vitaly Chikunov
2021-07-12  5:44 ` [PATCH ima-evm-utils v8 1/3] Allow manual setting keyid for signing Vitaly Chikunov
2021-07-12  5:44 ` [PATCH ima-evm-utils v8 2/3] Allow manual setting keyid from a cert file Vitaly Chikunov
2021-07-12  5:44 ` [PATCH ima-evm-utils v8 3/3] Read keyid from the cert appended to the key file Vitaly Chikunov
2021-07-14 16:16   ` Mimi Zohar
2021-07-14 18:13     ` Vitaly Chikunov
2021-07-14 19:20       ` Mimi Zohar
2021-07-16 13:25         ` Vitaly Chikunov
2021-07-16 13:50     ` Vitaly Chikunov
2021-07-16 14:07       ` Vitaly Chikunov [this message]
2021-07-16 14:46       ` Mimi Zohar
2021-07-12 20:04 ` [PATCH ima-evm-utils v8 0/3] ima-evm-utils: Add --keyid option Mimi Zohar
2021-07-13  5:47   ` Vitaly Chikunov

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