1 files changed, 0 insertions, 97 deletions
diff --git a/ANDROID_3.4.5/security/integrity/ima/ima_init.c b/ANDROID_3.4.5/security/integrity/ima/ima_init.c
deleted file mode 100644
index 17f1f060..00000000
--- a/ANDROID_3.4.5/security/integrity/ima/ima_init.c
+++ /dev/null
@@ -1,97 +0,0 @@
-/*
- * Copyright (C) 2005,2006,2007,2008 IBM Corporation
- *
- * Authors:
- * Reiner Sailer      <sailer@watson.ibm.com>
- * Leendert van Doorn <leendert@watson.ibm.com>
- * Mimi Zohar         <zohar@us.ibm.com>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation, version 2 of the
- * License.
- *
- * File: ima_init.c
- *             initialization and cleanup functions
- */
-#include <linux/module.h>
-#include <linux/scatterlist.h>
-#include <linux/slab.h>
-#include <linux/err.h>
-#include "ima.h"
-
-/* name for boot aggregate entry */
-static const char *boot_aggregate_name = "boot_aggregate";
-int ima_used_chip;
-
-/* Add the boot aggregate to the IMA measurement list and extend
- * the PCR register.
- *
- * Calculate the boot aggregate, a SHA1 over tpm registers 0-7,
- * assuming a TPM chip exists, and zeroes if the TPM chip does not
- * exist.  Add the boot aggregate measurement to the measurement
- * list and extend the PCR register.
- *
- * If a tpm chip does not exist, indicate the core root of trust is
- * not hardware based by invalidating the aggregate PCR value.
- * (The aggregate PCR value is invalidated by adding one value to
- * the measurement list and extending the aggregate PCR value with
- * a different value.) Violations add a zero entry to the measurement
- * list and extend the aggregate PCR value with ff...ff's.
- */
-static void __init ima_add_boot_aggregate(void)
-{
-	struct ima_template_entry *entry;
-	const char *op = "add_boot_aggregate";
-	const char *audit_cause = "ENOMEM";
-	int result = -ENOMEM;
-	int violation = 1;
-
-	entry = kmalloc(sizeof(*entry), GFP_KERNEL);
-	if (!entry)
-		goto err_out;
-
-	memset(&entry->template, 0, sizeof(entry->template));
-	strncpy(entry->template.file_name, boot_aggregate_name,
-		IMA_EVENT_NAME_LEN_MAX);
-	if (ima_used_chip) {
-		violation = 0;
-		result = ima_calc_boot_aggregate(entry->template.digest);
-		if (result < 0) {
-			audit_cause = "hashing_error";
-			kfree(entry);
-			goto err_out;
-		}
-	}
-	result = ima_store_template(entry, violation, NULL);
-	if (result < 0)
-		kfree(entry);
-	return;
-err_out:
-	integrity_audit_msg(AUDIT_INTEGRITY_PCR, NULL, boot_aggregate_name, op,
-			    audit_cause, result, 0);
-}
-
-int __init ima_init(void)
-{
-	u8 pcr_i[IMA_DIGEST_SIZE];
-	int rc;
-
-	ima_used_chip = 0;
-	rc = tpm_pcr_read(TPM_ANY_NUM, 0, pcr_i);
-	if (rc == 0)
-		ima_used_chip = 1;
-
-	if (!ima_used_chip)
-		pr_info("IMA: No TPM chip found, activating TPM-bypass!\n");
-
-	ima_add_boot_aggregate();	/* boot aggregate must be first entry */
-	ima_init_policy();
-
-	return ima_fs_init();
-}
-
-void __exit ima_cleanup(void)
-{
-	ima_fs_cleanup();
-}