Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754108Ab1CQLtN (ORCPT ); Thu, 17 Mar 2011 07:49:13 -0400 Received: from out5.smtp.messagingengine.com ([66.111.4.29]:47183 "EHLO out5.smtp.messagingengine.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752910Ab1CQLtM (ORCPT ); Thu, 17 Mar 2011 07:49:12 -0400 X-Sasl-enc: MAOUuDj6dHzejRuC261TEY0VdeAl5UF1dkSRIf/FeiIc 1300362551 From: Roberto Sassu To: tyhicks@linux.vnet.ibm.com Cc: kirkland@canonical.com, dhowells@redhat.com, jmorris@namei.org, linux-fsdevel@vger.kernel.org, keyrings@linux-nfs.org, linux-kernel@vger.kernel.org, Roberto Sassu Subject: [PATCH 0/5] eCryptfs key locking patches Date: Thu, 17 Mar 2011 12:48:49 +0100 Message-Id: <1300362538-11502-1-git-send-email-roberto.sassu@polito.it> X-Mailer: git-send-email 1.7.4 MIME-Version: 1.0 Content-Type: multipart/signed; protocol="application/x-pkcs7-signature"; micalg="sha1"; boundary="----2844D5E66462F4FE54E268C6BCBA0FCA" Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 4048 Lines: 84 This is an S/MIME signed message ------2844D5E66462F4FE54E268C6BCBA0FCA This patch set modifies the eCryptfs code in order to lock requested keys while authentication tokens are used to encrypt or decrypt files. Roberto Sassu Roberto Sassu (5): eCryptfs: ecryptfs_keyring_auth_tok_for_sig() bug fix eCryptfs: modified size of keysig in the ecryptfs_key_sig structure eCryptfs: verify authentication tokens before their use eCryptfs: move ecryptfs_find_auth_tok_for_sig() call before mutex_lock eCryptfs: write lock requested keys fs/ecryptfs/ecryptfs_kernel.h | 5 +- fs/ecryptfs/keystore.c | 170 +++++++++++++++++++++++++++-------------- fs/ecryptfs/main.c | 8 +- 3 files changed, 122 insertions(+), 61 deletions(-) -- 1.7.4 ------2844D5E66462F4FE54E268C6BCBA0FCA Content-Type: application/x-pkcs7-signature; name="smime.p7s" Content-Transfer-Encoding: base64 Content-Disposition: attachment; filename="smime.p7s" MIIICQYJKoZIhvcNAQcCoIIH+jCCB/YCAQExCzAJBgUrDgMCGgUAMAsGCSqGSIb3 DQEHAaCCBWQwggVgMIIESKADAgECAgICuzANBgkqhkiG9w0BAQUFADBlMQswCQYD VQQGEwJJVDEeMBwGA1UEChMVUG9saXRlY25pY28gZGkgVG9yaW5vMTYwNAYDVQQD Ey1Qb2xpdGVjbmljbyBkaSBUb3Jpbm8gQ2VydGlmaWNhdGlvbiBBdXRob3JpdHkw HhcNMTAxMjIwMTExOTU0WhcNMTUxMjMxMjM1OTU5WjBfMQswCQYDVQQGEwJJVDEe MBwGA1UEChMVUG9saXRlY25pY28gZGkgVG9yaW5vMRcwFQYDVQQDEw5Sb2JlcnRv ICBTYXNzdTEXMBUGCgmSJomT8ixkAQETB2QwMjEzMDUwggEiMA0GCSqGSIb3DQEB AQUAA4IBDwAwggEKAoIBAQDS6p4SaJdmmJHJu9On9ZohhBFE2GgYiY7YtRnhhQJA NfOtHEhSbpUMaSOfq/Pna6ipR5nAFrlM8cOGcSHZdxrPcgzeJU7F2v1fl2ThvFOc TIkcC1aAJGQUuCaCXDlQt+KFecJWTrRZnalMHZueO+J6cgHcvR1CQz5e88dSzo3Q XZy0w/hxGL9Ht9velqsl48ohBk2rs/svAOCp6GfqT1Yxwx1p87d3ViTrmuZB4/X+ da39nJqmo6AZ/y3Zg+r91BgNcfsHVqFT0JTcG6qRIaeqTtqVYpYl+rH1rZzYCakD yQyys66sBvaXyaiMr0M+SpyH+LaGz5bDn5Odq16FYEq7AgMBAAGjggIeMIICGjAO BgNVHQ8BAf8EBAMCA/gwJwYDVR0lBCAwHgYIKwYBBQUHAwIGCCsGAQUFBwMDBggr BgEFBQcDBDAiBgNVHREEGzAZgRdyb2JlcnRvLnNhc3N1QHBvbGl0by5pdDAMBgNV HRMBAf8EAjAAMB0GA1UdDgQWBBQgKbXSXn+j769x0tsZQ9pSOzIIdDAfBgNVHSME GDAWgBTNm1tbnup2IcQQaOjSLTfbHy/I5DCBywYDVR0gBIHDMIHAMD4GCisGAQQB qQcBAQIwMDAuBggrBgEFBQcCARYiaHR0cDovL3d3dy5ldXJvcGtpLm9yZy9jYS9j cHMvMS4yLzBEBgorBgEEAakHAgECMDYwNAYIKwYBBQUHAgEWKGh0dHA6Ly93d3cu aXRhbHkuZXVyb3BraS5vcmcvY2EvY3BzLzEuMi8wOAYKKwYBBAGVYgECAjAqMCgG CCsGAQUFBwIBFhxodHRwOi8vY2EucG9saXRvLml0L2Nwcy8yLjIvMGYGCCsGAQUF BwEBBFowWDAhBggrBgEFBQcwAYYVaHR0cDovL29jc3AucG9saXRvLml0MDMGCCsG AQUFBzAChidodHRwOi8vY2EucG9saXRvLml0L2NlcnRzL3BvbGl0b19jYS5jZXIw NwYDVR0fBDAwLjAsoCqgKIYmaHR0cDovL2NhLnBvbGl0by5pdC9jcmwvcG9saXRv X2NybC5jcmwwDQYJKoZIhvcNAQEFBQADggEBADMe0aHcBJXV6pMJPVVSt1Vazd8Y LuTLO45Igs9Sb2LuaO6pvcDGvq9dEJnBhP1B+zBAK6WEA1PWb66xC4QXaJnlGZTX S3XeBivHWm6BNOH2kNeU0HBeGZCV/n5r70TPxkEAcc7u8YY2i6CiMM428YhZK8Zj oN9D3QNIRf4HZgh0FTbf8eL/XvBbK/oPC+Rew+Qql6M3DHnaS1q2SKUwwO/4VXA4 JsOdatFI68AMXH0Xx9UIcjRi+kvsyvwHlc0Z8AoAtfRMoIl4zFF4Qaowec2UunBK YlqPpFTtU9czuoEP12A86nqSVsoNok2mZOeYa9IdIjeE2rfdKx6k3YNRg08xggJt MIICaQIBATBrMGUxCzAJBgNVBAYTAklUMR4wHAYDVQQKExVQb2xpdGVjbmljbyBk aSBUb3Jpbm8xNjA0BgNVBAMTLVBvbGl0ZWNuaWNvIGRpIFRvcmlubyBDZXJ0aWZp Y2F0aW9uIEF1dGhvcml0eQICArswCQYFKw4DAhoFAKCB2DAYBgkqhkiG9w0BCQMx CwYJKoZIhvcNAQcBMBwGCSqGSIb3DQEJBTEPFw0xMTAzMTcxMTQ4NThaMCMGCSqG SIb3DQEJBDEWBBTohle4Lxl4rvuwfEMkFhHxR+k8JzB5BgkqhkiG9w0BCQ8xbDBq MAsGCWCGSAFlAwQBKjALBglghkgBZQMEARYwCwYJYIZIAWUDBAECMAoGCCqGSIb3 DQMHMA4GCCqGSIb3DQMCAgIAgDANBggqhkiG9w0DAgIBQDAHBgUrDgMCBzANBggq hkiG9w0DAgIBKDANBgkqhkiG9w0BAQEFAASCAQBL/EMSakzA5ElqaRTxmD/FOZgQ mKtcvf8SsXDuL3xBDz2u0UQ15XuHS5B51ANDxio7EN0SjoT3LHGZRzg59DvQlOa+ 9Gl/HnEUpuoKgaadxcHDaRehiWmwEHRx5VMH/YZrOjMQIbby9fEYeYotgEmsYnHG 8eINu8tsaaoygAMws/kMm11XoJs30Up6mgL2wexNlGta8emPpweYZuGtEsaVGXmy spPuWePqEBXHRm8qpCWPvDIj+G9VWAkBywDXYUAIcTKr1LP3oGoa7pd8Sj2dranH 69dOjK4ZxUIzFBiD/RsrpPcmm8aCt0eERmZQEinG9VuK2o2I2moh+OXnJegQ ------2844D5E66462F4FE54E268C6BCBA0FCA-- -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/