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author | Linus Torvalds <torvalds@linux-foundation.org> | 2010-03-19 09:43:06 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-03-19 09:43:06 -0700 |
commit | fc7f99cf36ebae853639dabb43bc2f0098c59aef (patch) | |
tree | 3ca7050397f515f91ef98f8b6293f9f7fd84ef02 /fs/ceph/crypto.h | |
parent | 0a492fdef8aa241f6139e6455e852cc710ae8ed1 (diff) | |
parent | f1a3d57213fe264b4cf584e78bac36aaf9998729 (diff) | |
download | op-kernel-dev-fc7f99cf36ebae853639dabb43bc2f0098c59aef.zip op-kernel-dev-fc7f99cf36ebae853639dabb43bc2f0098c59aef.tar.gz |
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client: (205 commits)
ceph: update for write_inode API change
ceph: reset osd after relevant messages timed out
ceph: fix flush_dirty_caps race with caps migration
ceph: include migrating caps in issued set
ceph: fix osdmap decoding when pools include (removed) snaps
ceph: return EBADF if waiting for caps on closed file
ceph: set osd request message front length correctly
ceph: reset front len on return to msgpool; BUG on mismatched front iov
ceph: fix snaptrace decoding on cap migration between mds
ceph: use single osd op reply msg
ceph: reset bits on connection close
ceph: remove bogus mds forward warning
ceph: remove fragile __map_osds optimization
ceph: fix connection fault STANDBY check
ceph: invalidate_authorizer without con->mutex held
ceph: don't clobber write return value when using O_SYNC
ceph: fix client_request_forward decoding
ceph: drop messages on unregistered mds sessions; cleanup
ceph: fix comments, locking in destroy_inode
ceph: move dereference after NULL test
...
Fix trivial conflicts in Documentation/ioctl/ioctl-number.txt
Diffstat (limited to 'fs/ceph/crypto.h')
-rw-r--r-- | fs/ceph/crypto.h | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/fs/ceph/crypto.h b/fs/ceph/crypto.h new file mode 100644 index 0000000..40b502e --- /dev/null +++ b/fs/ceph/crypto.h @@ -0,0 +1,48 @@ +#ifndef _FS_CEPH_CRYPTO_H +#define _FS_CEPH_CRYPTO_H + +#include "types.h" +#include "buffer.h" + +/* + * cryptographic secret + */ +struct ceph_crypto_key { + int type; + struct ceph_timespec created; + int len; + void *key; +}; + +static inline void ceph_crypto_key_destroy(struct ceph_crypto_key *key) +{ + kfree(key->key); +} + +extern int ceph_crypto_key_encode(struct ceph_crypto_key *key, + void **p, void *end); +extern int ceph_crypto_key_decode(struct ceph_crypto_key *key, + void **p, void *end); +extern int ceph_crypto_key_unarmor(struct ceph_crypto_key *key, const char *in); + +/* crypto.c */ +extern int ceph_decrypt(struct ceph_crypto_key *secret, + void *dst, size_t *dst_len, + const void *src, size_t src_len); +extern int ceph_encrypt(struct ceph_crypto_key *secret, + void *dst, size_t *dst_len, + const void *src, size_t src_len); +extern int ceph_decrypt2(struct ceph_crypto_key *secret, + void *dst1, size_t *dst1_len, + void *dst2, size_t *dst2_len, + const void *src, size_t src_len); +extern int ceph_encrypt2(struct ceph_crypto_key *secret, + void *dst, size_t *dst_len, + const void *src1, size_t src1_len, + const void *src2, size_t src2_len); + +/* armor.c */ +extern int ceph_armor(char *dst, const void *src, const void *end); +extern int ceph_unarmor(void *dst, const char *src, const char *end); + +#endif |