Lines Matching full:hmac
85 pr_info("HMAC attrs: 0x%x\n", evm_hmac_attrs); in evm_init_config()
117 * evm_verify_hmac - calculate and compare the HMAC with the EVM xattr
119 * Compute the HMAC on the dentry's protected set of extended attributes
124 * HMAC.)
264 * Calculate the HMAC for the given dentry and verify it against the stored
266 * previously retrieved to calculate the HMAC.
374 * access to the EVM encrypted key needed to calculate the HMAC, prevent
375 * userspace from writing HMAC value. Writing 'security.evm' requires
384 * there's no HMAC key loaded in evm_inode_setxattr()
411 * there's no HMAC key loaded in evm_inode_removexattr()
435 * Update the HMAC stored in 'security.evm' to reflect the change.
458 * Update the HMAC stored in 'security.evm' to reflect removal of the xattr.
488 * there's no HMAC key loaded in evm_inode_setattr()
510 * For now, update the HMAC stored in 'security.evm' to reflect UID/GID
526 * evm_inode_init_security - initializes security.evm HMAC value