diff options
Diffstat (limited to 'security/integrity/evm/evm.h')
| -rw-r--r-- | security/integrity/evm/evm.h | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/security/integrity/evm/evm.h b/security/integrity/evm/evm.h new file mode 100644 index 000000000000..d320f5197437 --- /dev/null +++ b/security/integrity/evm/evm.h @@ -0,0 +1,38 @@ +/* + * Copyright (C) 2005-2010 IBM Corporation + * + * Authors: + * Mimi Zohar <zohar@us.ibm.com> + * Kylene Hall <kjhall@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: evm.h + * + */ +#include <linux/xattr.h> +#include <linux/security.h> +#include "../integrity.h" + +extern int evm_initialized; +extern char *evm_hmac; + +extern struct crypto_shash *hmac_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_init_hmac(struct inode *inode, const struct xattr *xattr, + char *hmac_val); +extern int evm_init_secfs(void); +extern void evm_cleanup_secfs(void); |