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authorSumit Garg <sumit.garg@linaro.org>2019-10-16 10:44:54 +0530
committerJarkko Sakkinen <jarkko.sakkinen@linux.intel.com>2019-11-12 21:45:37 +0200
commit47f9c279689107f306fff506753971a39a8a7ffc (patch)
tree9153ded08efe3479007a2e306f9d91e8159f0dc5
parentc6f61e59760df04a245ef48c8805b4eb3d958230 (diff)
KEYS: trusted: Create trusted keys subsystem
Move existing code to trusted keys subsystem. Also, rename files with "tpm" as suffix which provides the underlying implementation. Suggested-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com> Signed-off-by: Sumit Garg <sumit.garg@linaro.org> Reviewed-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com> Tested-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com> Signed-off-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
-rw-r--r--crypto/asymmetric_keys/asym_tpm.c2
-rw-r--r--include/Kbuild1
-rw-r--r--include/keys/trusted_tpm.h (renamed from include/keys/trusted.h)7
-rw-r--r--security/keys/Makefile2
-rw-r--r--security/keys/trusted-keys/Makefile7
-rw-r--r--security/keys/trusted-keys/trusted_tpm1.c (renamed from security/keys/trusted.c)2
6 files changed, 15 insertions, 6 deletions
diff --git a/crypto/asymmetric_keys/asym_tpm.c b/crypto/asymmetric_keys/asym_tpm.c
index a2b2a610c2df..d16d893bd195 100644
--- a/crypto/asymmetric_keys/asym_tpm.c
+++ b/crypto/asymmetric_keys/asym_tpm.c
@@ -13,7 +13,7 @@
#include <crypto/sha.h>
#include <asm/unaligned.h>
#include <keys/asymmetric-subtype.h>
-#include <keys/trusted.h>
+#include <keys/trusted_tpm.h>
#include <crypto/asym_tpm_subtype.h>
#include <crypto/public_key.h>
diff --git a/include/Kbuild b/include/Kbuild
index ffba79483cc5..6f9ec5a64ec5 100644
--- a/include/Kbuild
+++ b/include/Kbuild
@@ -65,7 +65,6 @@ header-test- += keys/asymmetric-subtype.h
header-test- += keys/asymmetric-type.h
header-test- += keys/big_key-type.h
header-test- += keys/request_key_auth-type.h
-header-test- += keys/trusted.h
header-test- += kvm/arm_arch_timer.h
header-test- += kvm/arm_pmu.h
header-test-$(CONFIG_ARM) += kvm/arm_psci.h
diff --git a/include/keys/trusted.h b/include/keys/trusted_tpm.h
index 29e3e9ba8e1a..7b9d7b450a9e 100644
--- a/include/keys/trusted.h
+++ b/include/keys/trusted_tpm.h
@@ -1,6 +1,9 @@
/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef __TRUSTED_KEY_H
-#define __TRUSTED_KEY_H
+#ifndef __TRUSTED_TPM_H
+#define __TRUSTED_TPM_H
+
+#include <keys/trusted-type.h>
+#include <linux/tpm_command.h>
/* implementation specific TPM constants */
#define MAX_BUF_SIZE 1024
diff --git a/security/keys/Makefile b/security/keys/Makefile
index 9cef54064f60..074f27538f55 100644
--- a/security/keys/Makefile
+++ b/security/keys/Makefile
@@ -28,5 +28,5 @@ obj-$(CONFIG_ASYMMETRIC_KEY_TYPE) += keyctl_pkey.o
# Key types
#
obj-$(CONFIG_BIG_KEYS) += big_key.o
-obj-$(CONFIG_TRUSTED_KEYS) += trusted.o
+obj-$(CONFIG_TRUSTED_KEYS) += trusted-keys/
obj-$(CONFIG_ENCRYPTED_KEYS) += encrypted-keys/
diff --git a/security/keys/trusted-keys/Makefile b/security/keys/trusted-keys/Makefile
new file mode 100644
index 000000000000..1a24680edc6a
--- /dev/null
+++ b/security/keys/trusted-keys/Makefile
@@ -0,0 +1,7 @@
+# SPDX-License-Identifier: GPL-2.0
+#
+# Makefile for trusted keys
+#
+
+obj-$(CONFIG_TRUSTED_KEYS) += trusted.o
+trusted-y += trusted_tpm1.o
diff --git a/security/keys/trusted.c b/security/keys/trusted-keys/trusted_tpm1.c
index 707101170aec..e3155fd08f5b 100644
--- a/security/keys/trusted.c
+++ b/security/keys/trusted-keys/trusted_tpm1.c
@@ -27,7 +27,7 @@
#include <linux/tpm.h>
#include <linux/tpm_command.h>
-#include <keys/trusted.h>
+#include <keys/trusted_tpm.h>
static const char hmac_alg[] = "hmac(sha1)";
static const char hash_alg[] = "sha1";