Lines Matching full:hmac
111 pr_info("HMAC attrs: 0x%x\n", evm_hmac_attrs); in evm_init_config()
121 * errors, based on the ability of EVM to calculate HMACs. If the HMAC key
161 * evm_verify_hmac - calculate and compare the HMAC with the EVM xattr
163 * Compute the HMAC on the dentry's protected set of extended attributes
168 * HMAC.)
400 * Calculate the HMAC for the given dentry and verify it against the stored
402 * previously retrieved to calculate the HMAC.
564 /* Exception if the HMAC is not going to be calculated. */ in evm_protect_xattr()
584 /* Exception if the HMAC is not going to be calculated. */ in evm_protect_xattr()
620 * access to the EVM encrypted key needed to calculate the HMAC, prevent
621 * userspace from writing HMAC value. Writing 'security.evm' requires
631 * there's no HMAC key loaded in evm_inode_setxattr()
660 * there's no HMAC key loaded in evm_inode_removexattr()
709 * Update the HMAC stored in 'security.evm' to reflect the change.
737 * Update the HMAC stored in 'security.evm' to reflect removal of the xattr.
784 * there's no HMAC key loaded in evm_inode_setattr()
818 * For now, update the HMAC stored in 'security.evm' to reflect UID/GID
839 * evm_inode_init_security - initializes security.evm HMAC value