1 #ifndef _FS_CEPH_CRYPTO_H
2 #define _FS_CEPH_CRYPTO_H
4 #include <linux/ceph/types.h>
5 #include <linux/ceph/buffer.h>
10 struct ceph_crypto_key {
12 struct ceph_timespec created;
17 static inline void ceph_crypto_key_destroy(struct ceph_crypto_key *key)
23 int ceph_crypto_key_clone(struct ceph_crypto_key *dst,
24 const struct ceph_crypto_key *src);
25 int ceph_crypto_key_encode(struct ceph_crypto_key *key, void **p, void *end);
26 int ceph_crypto_key_decode(struct ceph_crypto_key *key, void **p, void *end);
27 int ceph_crypto_key_unarmor(struct ceph_crypto_key *key, const char *in);
30 int ceph_decrypt(struct ceph_crypto_key *secret,
31 void *dst, size_t *dst_len,
32 const void *src, size_t src_len);
33 int ceph_encrypt(struct ceph_crypto_key *secret,
34 void *dst, size_t *dst_len,
35 const void *src, size_t src_len);
36 int ceph_decrypt2(struct ceph_crypto_key *secret,
37 void *dst1, size_t *dst1_len,
38 void *dst2, size_t *dst2_len,
39 const void *src, size_t src_len);
40 int ceph_encrypt2(struct ceph_crypto_key *secret,
41 void *dst, size_t *dst_len,
42 const void *src1, size_t src1_len,
43 const void *src2, size_t src2_len);
44 int ceph_crypto_init(void);
45 void ceph_crypto_shutdown(void);
48 int ceph_armor(char *dst, const char *src, const char *end);
49 int ceph_unarmor(char *dst, const char *src, const char *end);