Helper function bpf_ima_file_hash
Definition
Copyright (c) 2015 The Libbpf Authors. All rights reserved.
Returns a calculated IMA hash of the file. If the hash is larger than size, then only size bytes will be copied to dst
Returns
The hash_algo is returned on success, -EOPNOTSUPP if the hash calculation failed or -EINVAL if invalid arguments are passed.
static long (* const bpf_ima_file_hash)(struct file *file, void *dst, __u32 size) = (void *) 193;
Usage
Docs could be improved
This part of the docs is incomplete, contributions are very welcome
Program types
This helper call can be used in the following program types:
Example
Docs could be improved
This part of the docs is incomplete, contributions are very welcome