Lines Matching full:signature
11 * signatures with fs-verity, and the alternatives (such as userspace signature
26 * If 1, all verity files must have a valid builtin signature.
39 * fsverity_verify_signature() - check a verity file's signature
41 * @signature: the file's built-in signature
42 * @sig_size: size of signature in bytes, or 0 if no signature
44 * If the file includes a signature of its fs-verity file digest, verify it
51 * Return: 0 on success (signature valid or not required); -errno on failure
54 const u8 *signature, size_t sig_size) in fsverity_verify_signature() argument
95 signature, sig_size, fsverity_keyring, in fsverity_verify_signature()
105 fsverity_err(inode, "Incorrect file signature"); in fsverity_verify_signature()
107 fsverity_err(inode, "Malformed file signature"); in fsverity_verify_signature()
109 fsverity_err(inode, "Error %d verifying file signature", in fsverity_verify_signature()
116 signature, in fsverity_verify_signature()
120 fsverity_err(inode, "Error %d exposing file signature to LSMs", in fsverity_verify_signature()