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Commit | Line | Data |
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8b6e4f2d SW |
1 | #ifndef _FS_CEPH_CRYPTO_H |
2 | #define _FS_CEPH_CRYPTO_H | |
3 | ||
3d14c5d2 YS |
4 | #include <linux/ceph/types.h> |
5 | #include <linux/ceph/buffer.h> | |
8b6e4f2d SW |
6 | |
7 | /* | |
8 | * cryptographic secret | |
9 | */ | |
10 | struct ceph_crypto_key { | |
11 | int type; | |
12 | struct ceph_timespec created; | |
13 | int len; | |
14 | void *key; | |
7af3ea18 | 15 | struct crypto_skcipher *tfm; |
8b6e4f2d SW |
16 | }; |
17 | ||
348662a1 JP |
18 | int ceph_crypto_key_clone(struct ceph_crypto_key *dst, |
19 | const struct ceph_crypto_key *src); | |
20 | int ceph_crypto_key_encode(struct ceph_crypto_key *key, void **p, void *end); | |
21 | int ceph_crypto_key_decode(struct ceph_crypto_key *key, void **p, void *end); | |
22 | int ceph_crypto_key_unarmor(struct ceph_crypto_key *key, const char *in); | |
6db2304a | 23 | void ceph_crypto_key_destroy(struct ceph_crypto_key *key); |
8b6e4f2d SW |
24 | |
25 | /* crypto.c */ | |
a45f795c ID |
26 | int ceph_crypt(const struct ceph_crypto_key *key, bool encrypt, |
27 | void *buf, int buf_len, int in_len, int *pout_len); | |
348662a1 JP |
28 | int ceph_crypto_init(void); |
29 | void ceph_crypto_shutdown(void); | |
8b6e4f2d SW |
30 | |
31 | /* armor.c */ | |
348662a1 JP |
32 | int ceph_armor(char *dst, const char *src, const char *end); |
33 | int ceph_unarmor(char *dst, const char *src, const char *end); | |
8b6e4f2d SW |
34 | |
35 | #endif |