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From: Mimi Zohar <zohar@linux.ibm.com>
To: linux-integrity <linux-integrity@vger.kernel.org>
Cc: ltp@lists.linux.it, Petr Vorel <pvorel@suse.cz>
Subject: [PATCH] ima: skip verifying TPM 2.0 PCR values
Date: Thu, 16 May 2019 17:12:42 -0400	[thread overview]
Message-ID: <1558041162.3971.2.camel@linux.ibm.com> (raw)

TPM 1.2 exported the PCRs.  Reading the TPM 2.0 PCRs requires a
userspace application.  For now, skip this test.

Signed-off-by: Mimi Zohar <zohar@linux.ibm.com>
---
 testcases/kernel/security/integrity/ima/tests/ima_tpm.sh | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/testcases/kernel/security/integrity/ima/tests/ima_tpm.sh b/testcases/kernel/security/integrity/ima/tests/ima_tpm.sh
index 0ffc3c02247d..ebe4b4c360e4 100755
--- a/testcases/kernel/security/integrity/ima/tests/ima_tpm.sh
+++ b/testcases/kernel/security/integrity/ima/tests/ima_tpm.sh
@@ -88,6 +88,14 @@ test2()
 	tst_res TINFO "verify PCR values"
 	tst_check_cmds evmctl
 
+	local tpm_description="/sys/class/tpm/tpm0/device/description"
+	if [ -f "$tpm_description" ]; then
+		if grep -q "^\TPM 2.0" $tpm_description; then
+			tst_res TCONF "TPM 2.0 enabled, but not supported"
+			return 0
+		fi
+	fi
+
 	tst_res TINFO "evmctl version: $(evmctl --version)"
 
 	local pcrs_path="/sys/class/tpm/tpm0/device/pcrs"
-- 
2.7.5


WARNING: multiple messages have this Message-ID (diff)
From: Mimi Zohar <zohar@linux.ibm.com>
To: ltp@lists.linux.it
Subject: [LTP] [PATCH] ima: skip verifying TPM 2.0 PCR values
Date: Thu, 16 May 2019 17:12:42 -0400	[thread overview]
Message-ID: <1558041162.3971.2.camel@linux.ibm.com> (raw)

TPM 1.2 exported the PCRs.  Reading the TPM 2.0 PCRs requires a
userspace application.  For now, skip this test.

Signed-off-by: Mimi Zohar <zohar@linux.ibm.com>
---
 testcases/kernel/security/integrity/ima/tests/ima_tpm.sh | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/testcases/kernel/security/integrity/ima/tests/ima_tpm.sh b/testcases/kernel/security/integrity/ima/tests/ima_tpm.sh
index 0ffc3c02247d..ebe4b4c360e4 100755
--- a/testcases/kernel/security/integrity/ima/tests/ima_tpm.sh
+++ b/testcases/kernel/security/integrity/ima/tests/ima_tpm.sh
@@ -88,6 +88,14 @@ test2()
 	tst_res TINFO "verify PCR values"
 	tst_check_cmds evmctl
 
+	local tpm_description="/sys/class/tpm/tpm0/device/description"
+	if [ -f "$tpm_description" ]; then
+		if grep -q "^\TPM 2.0" $tpm_description; then
+			tst_res TCONF "TPM 2.0 enabled, but not supported"
+			return 0
+		fi
+	fi
+
 	tst_res TINFO "evmctl version: $(evmctl --version)"
 
 	local pcrs_path="/sys/class/tpm/tpm0/device/pcrs"
-- 
2.7.5


             reply	other threads:[~2019-05-16 21:13 UTC|newest]

Thread overview: 42+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-05-16 21:12 Mimi Zohar [this message]
2019-05-16 21:12 ` [LTP] [PATCH] ima: skip verifying TPM 2.0 PCR values Mimi Zohar
2019-05-17  6:51 ` Petr Vorel
2019-05-17  6:51   ` [LTP] " Petr Vorel
2019-05-17 11:19   ` Mimi Zohar
2019-05-17 11:19     ` [LTP] " Mimi Zohar
2019-05-17 11:28     ` Petr Vorel
2019-05-17 11:28       ` [LTP] " Petr Vorel
2019-05-17 13:50 ` Nayna
2019-05-17 13:50   ` [LTP] " Nayna
2019-05-17 15:04   ` Petr Vorel
2019-05-17 15:04     ` [LTP] " Petr Vorel
2019-10-24 12:18     ` Petr Vorel
2019-10-24 12:18       ` Petr Vorel
2019-10-24 17:20       ` Jarkko Sakkinen
2019-10-24 17:20         ` Jarkko Sakkinen
2019-10-24 18:20         ` Jason Gunthorpe
2019-10-24 18:20           ` Jason Gunthorpe
2019-10-24 19:14           ` Jarkko Sakkinen
2019-10-24 19:14             ` Jarkko Sakkinen
2019-10-24 23:36             ` Jason Gunthorpe
2019-10-24 23:36               ` Jason Gunthorpe
2019-10-28 20:51               ` Jarkko Sakkinen
2019-10-28 20:51                 ` Jarkko Sakkinen
2019-10-24 21:38         ` Jerry Snitselaar
2019-10-24 21:38           ` Jerry Snitselaar
2019-10-24 23:26           ` Jason Gunthorpe
2019-10-24 23:26             ` Jason Gunthorpe
2019-10-25  0:47           ` Mimi Zohar
2019-10-25  0:47             ` Mimi Zohar
2019-10-25  2:11             ` Jerry Snitselaar
2019-10-25  2:11               ` Jerry Snitselaar
2019-10-25  8:56               ` Petr Vorel
2019-10-25  8:56                 ` Petr Vorel
2019-10-25 12:52                 ` Serge E. Hallyn
2019-10-25 12:52                   ` Serge E. Hallyn
2019-10-25 13:22                   ` Mimi Zohar
2019-10-25 13:22                     ` Mimi Zohar
2019-10-25 13:25                   ` Petr Vorel
2019-10-25 13:25                     ` Petr Vorel
2019-10-25 14:13                 ` Jerry Snitselaar
2019-10-25 14:13                   ` Jerry Snitselaar

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