From: Valdis.Kletnieks@vt.edu
To: David Howells <dhowells@redhat.com>
Cc: keyrings@linux-nfs.org, linux-security-module@vger.kernel.org,
kexec@lists.infradead.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH06/17] PKCS#7: Verify internal certificate chain
Date: Thu, 10 Jul 2014 13:06:53 -0400 [thread overview]
Message-ID: <42827.1405012013@turing-police.cc.vt.edu> (raw)
In-Reply-To: Your message of "Wed, 09 Jul 2014 16:16:04 +0100." <20140709151604.23074.4848.stgit@warthog.procyon.org.uk>
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On Wed, 09 Jul 2014 16:16:04 +0100, David Howells said:
> Verify certificate chain in the X.509 certificates contained within the PKCS#7
> message as far as possible. If any signature that we should be able to verify
> fails, we reject the whole lot.
What happens if we see a signature that we shouldn't be able to verify? Or should
that changelog entry be reduced to "If any signature fails", period?
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next prev parent reply other threads:[~2014-07-10 17:08 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-07-09 15:15 [PATCH 00/17] KEYS: PKCS#7 and PE file signature checking for kexec David Howells
2014-07-09 15:15 ` [PATCH01/17] X.509: Add bits needed for PKCS#7 David Howells
2014-07-09 15:15 ` [PATCH02/17] X.509: Export certificate parse and free functions David Howells
2014-07-09 15:15 ` [PATCH03/17] PKCS#7: Implement a parser [RFC 2315] David Howells
2014-07-09 15:15 ` [PATCH04/17] PKCS#7: Digest the data in a signed-data message David Howells
2014-07-09 15:15 ` [PATCH05/17] PKCS#7: Find the right key in the PKCS#7 key list and verify the signature David Howells
2014-07-09 15:16 ` [PATCH06/17] PKCS#7: Verify internal certificate chain David Howells
2014-07-10 17:06 ` Valdis.Kletnieks [this message]
2014-07-10 20:37 ` David Howells
2014-07-09 15:16 ` [PATCH07/17] PKCS#7: Find intersection between PKCS#7 message and known, trusted keys David Howells
2014-07-09 15:16 ` [PATCH08/17] PKCS#7: Provide a key type for testing PKCS#7 David Howells
2014-07-09 15:16 ` [PATCH09/17] KEYS: X.509: Fix a spelling mistake David Howells
2014-07-09 15:16 ` [PATCH10/17] Provide PE binary definitions David Howells
2014-07-09 15:16 ` [PATCH11/17] pefile: Parse a PE binary to find a key and a signature contained therein David Howells
2014-07-09 15:16 ` [PATCH12/17] pefile: Strip the wrapper off of the cert data block David Howells
2014-07-09 15:16 ` [PATCH13/17] pefile: Parse the presumed PKCS#7 content of the certificate blob David Howells
2014-07-09 15:16 ` [PATCH14/17] pefile: Parse the "Microsoft individual code signing" data blob David Howells
2014-07-09 15:17 ` [PATCH15/17] pefile: Handle pesign using the wrong OID David Howells
2014-07-09 15:17 ` [PATCH16/17] pefile: Digest the PE binary and compare to the PKCS#7 data David Howells
2014-07-09 15:17 ` [PATCH17/17] pefile: Validate PKCS#7 trust chain David Howells
2014-07-09 16:03 ` [PATCH 00/17] KEYS: PKCS#7 and PE file signature checking for kexec Borislav Petkov
2014-07-09 16:21 ` Vivek Goyal
2014-07-09 16:28 ` David Howells
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