From 8e4bff4cab0ddac6060645b0715210484d02ff40 Mon Sep 17 00:00:00 2001 From: Yuval Adam <_@yuv.al> Date: Wed, 30 Aug 2017 08:25:59 +0000 Subject: Initial file dump from open source release --- security/integrity/evm/evm.h | 50 ++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 50 insertions(+) create mode 100644 security/integrity/evm/evm.h (limited to 'security/integrity/evm/evm.h') diff --git a/security/integrity/evm/evm.h b/security/integrity/evm/evm.h new file mode 100644 index 00000000..30bd1ec0 --- /dev/null +++ b/security/integrity/evm/evm.h @@ -0,0 +1,50 @@ +/* + * Copyright (C) 2005-2010 IBM Corporation + * + * Authors: + * Mimi Zohar + * Kylene Hall + * + * 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: evm.h + * + */ + +#ifndef __INTEGRITY_EVM_H +#define __INTEGRITY_EVM_H + +#include +#include + +#include "../integrity.h" + +extern int evm_initialized; +extern char *evm_hmac; +extern char *evm_hash; +extern int evm_hmac_version; + +extern struct crypto_shash *hmac_tfm; +extern struct crypto_shash *hash_tfm; + +/* List of EVM protected security xattrs */ +extern char *evm_config_xattrnames[]; + +extern int evm_init_key(void); +extern int evm_update_evmxattr(struct dentry *dentry, + const char *req_xattr_name, + const char *req_xattr_value, + size_t req_xattr_value_len); +extern int evm_calc_hmac(struct dentry *dentry, const char *req_xattr_name, + const char *req_xattr_value, + size_t req_xattr_value_len, char *digest); +extern int evm_calc_hash(struct dentry *dentry, const char *req_xattr_name, + const char *req_xattr_value, + size_t req_xattr_value_len, char *digest); +extern int evm_init_hmac(struct inode *inode, const struct xattr *xattr, + char *hmac_val); +extern int evm_init_secfs(void); + +#endif -- cgit v1.3.1