Lines Matching defs: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.
76 * fsverity_verify_signature() - check a verity file's signature
78 * @signature: the file's built-in signature
79 * @sig_size: size of signature in bytes, or 0 if no signature
81 * If the file includes a signature of its fs-verity file digest, verify it
84 * Return: 0 on success (signature valid or not required); -errno on failure
87 const u8 *signature, size_t sig_size)
127 err = fsverity_verify_certchain(vi, signature, sig_size);
135 signature, sig_size, fsverity_keyring,
145 fsverity_err(inode, "Incorrect file signature");
147 fsverity_err(inode, "Malformed file signature");
149 fsverity_err(inode, "Error %d verifying file signature",