KEYS: Move trusted.h to include/keys [ver #2]

Signed-off-by: Denis Kenzior <denkenz@gmail.com>
Signed-off-by: David Howells <dhowells@redhat.com>
Tested-by: Marcel Holtmann <marcel@holtmann.org>
Reviewed-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: James Morris <james.morris@microsoft.com>

2 files changed, 1 insertions, 137 deletions

diff --git a/security/keys/trusted.c b/security/keys/trusted.c
index 1c025fdfe0e0..ff6789365a12 100644
--- a/security/keys/trusted.c
+++ b/security/keys/trusted.c
@@ -30,7 +30,7 @@
 #include <linux/tpm.h>
 #include <linux/tpm_command.h>
 
-#include "trusted.h"
+#include <keys/trusted.h>
 
 static const char hmac_alg[] = "hmac(sha1)";
 static const char hash_alg[] = "sha1";
diff --git a/security/keys/trusted.h b/security/keys/trusted.h
deleted file mode 100644
index adbcb6817826..000000000000
--- a/security/keys/trusted.h
+++ /dev/null
@@ -1,136 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef __TRUSTED_KEY_H
-#define __TRUSTED_KEY_H
-
-/* implementation specific TPM constants */
-#define MAX_BUF_SIZE			1024
-#define TPM_GETRANDOM_SIZE		14
-#define TPM_OSAP_SIZE			36
-#define TPM_OIAP_SIZE			10
-#define TPM_SEAL_SIZE			87
-#define TPM_UNSEAL_SIZE			104
-#define TPM_SIZE_OFFSET			2
-#define TPM_RETURN_OFFSET		6
-#define TPM_DATA_OFFSET			10
-
-#define LOAD32(buffer, offset)	(ntohl(*(uint32_t *)&buffer[offset]))
-#define LOAD32N(buffer, offset)	(*(uint32_t *)&buffer[offset])
-#define LOAD16(buffer, offset)	(ntohs(*(uint16_t *)&buffer[offset]))
-
-struct tpm_buf {
-	int len;
-	unsigned char data[MAX_BUF_SIZE];
-};
-
-#define INIT_BUF(tb) (tb->len = 0)
-
-struct osapsess {
-	uint32_t handle;
-	unsigned char secret[SHA1_DIGEST_SIZE];
-	unsigned char enonce[TPM_NONCE_SIZE];
-};
-
-/* discrete values, but have to store in uint16_t for TPM use */
-enum {
-	SEAL_keytype = 1,
-	SRK_keytype = 4
-};
-
-int TSS_authhmac(unsigned char *digest, const unsigned char *key,
-			unsigned int keylen, unsigned char *h1,
-			unsigned char *h2, unsigned char h3, ...);
-int TSS_checkhmac1(unsigned char *buffer,
-			  const uint32_t command,
-			  const unsigned char *ononce,
-			  const unsigned char *key,
-			  unsigned int keylen, ...);
-
-int trusted_tpm_send(unsigned char *cmd, size_t buflen);
-int oiap(struct tpm_buf *tb, uint32_t *handle, unsigned char *nonce);
-
-#define TPM_DEBUG 0
-
-#if TPM_DEBUG
-static inline void dump_options(struct trusted_key_options *o)
-{
-	pr_info("trusted_key: sealing key type %d\n", o->keytype);
-	pr_info("trusted_key: sealing key handle %0X\n", o->keyhandle);
-	pr_info("trusted_key: pcrlock %d\n", o->pcrlock);
-	pr_info("trusted_key: pcrinfo %d\n", o->pcrinfo_len);
-	print_hex_dump(KERN_INFO, "pcrinfo ", DUMP_PREFIX_NONE,
-		       16, 1, o->pcrinfo, o->pcrinfo_len, 0);
-}
-
-static inline void dump_payload(struct trusted_key_payload *p)
-{
-	pr_info("trusted_key: key_len %d\n", p->key_len);
-	print_hex_dump(KERN_INFO, "key ", DUMP_PREFIX_NONE,
-		       16, 1, p->key, p->key_len, 0);
-	pr_info("trusted_key: bloblen %d\n", p->blob_len);
-	print_hex_dump(KERN_INFO, "blob ", DUMP_PREFIX_NONE,
-		       16, 1, p->blob, p->blob_len, 0);
-	pr_info("trusted_key: migratable %d\n", p->migratable);
-}
-
-static inline void dump_sess(struct osapsess *s)
-{
-	print_hex_dump(KERN_INFO, "trusted-key: handle ", DUMP_PREFIX_NONE,
-		       16, 1, &s->handle, 4, 0);
-	pr_info("trusted-key: secret:\n");
-	print_hex_dump(KERN_INFO, "", DUMP_PREFIX_NONE,
-		       16, 1, &s->secret, SHA1_DIGEST_SIZE, 0);
-	pr_info("trusted-key: enonce:\n");
-	print_hex_dump(KERN_INFO, "", DUMP_PREFIX_NONE,
-		       16, 1, &s->enonce, SHA1_DIGEST_SIZE, 0);
-}
-
-static inline void dump_tpm_buf(unsigned char *buf)
-{
-	int len;
-
-	pr_info("\ntrusted-key: tpm buffer\n");
-	len = LOAD32(buf, TPM_SIZE_OFFSET);
-	print_hex_dump(KERN_INFO, "", DUMP_PREFIX_NONE, 16, 1, buf, len, 0);
-}
-#else
-static inline void dump_options(struct trusted_key_options *o)
-{
-}
-
-static inline void dump_payload(struct trusted_key_payload *p)
-{
-}
-
-static inline void dump_sess(struct osapsess *s)
-{
-}
-
-static inline void dump_tpm_buf(unsigned char *buf)
-{
-}
-#endif
-
-static inline void store8(struct tpm_buf *buf, const unsigned char value)
-{
-	buf->data[buf->len++] = value;
-}
-
-static inline void store16(struct tpm_buf *buf, const uint16_t value)
-{
-	*(uint16_t *) & buf->data[buf->len] = htons(value);
-	buf->len += sizeof value;
-}
-
-static inline void store32(struct tpm_buf *buf, const uint32_t value)
-{
-	*(uint32_t *) & buf->data[buf->len] = htonl(value);
-	buf->len += sizeof value;
-}
-
-static inline void storebytes(struct tpm_buf *buf, const unsigned char *in,
-			      const int len)
-{
-	memcpy(buf->data + buf->len, in, len);
-	buf->len += len;
-}
-#endif