Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
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kernel
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linux
1#ifndef _FS_CEPH_CRYPTO_H
2#define _FS_CEPH_CRYPTO_H
3
4#include <linux/ceph/types.h>
5#include <linux/ceph/buffer.h>
6
7/*
8 * cryptographic secret
9 */
10struct ceph_crypto_key {
11 int type;
12 struct ceph_timespec created;
13 int len;
14 void *key;
15 struct crypto_skcipher *tfm;
16};
17
18int ceph_crypto_key_clone(struct ceph_crypto_key *dst,
19 const struct ceph_crypto_key *src);
20int ceph_crypto_key_encode(struct ceph_crypto_key *key, void **p, void *end);
21int ceph_crypto_key_decode(struct ceph_crypto_key *key, void **p, void *end);
22int ceph_crypto_key_unarmor(struct ceph_crypto_key *key, const char *in);
23void ceph_crypto_key_destroy(struct ceph_crypto_key *key);
24
25/* crypto.c */
26int ceph_crypt(const struct ceph_crypto_key *key, bool encrypt,
27 void *buf, int buf_len, int in_len, int *pout_len);
28int ceph_crypto_init(void);
29void ceph_crypto_shutdown(void);
30
31/* armor.c */
32int ceph_armor(char *dst, const char *src, const char *end);
33int ceph_unarmor(char *dst, const char *src, const char *end);
34
35#endif