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gss_krb5: Add support for rc4-hmac encryption

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Add necessary changes to add kernel support for the rc4-hmac Kerberos
encryption type used by Microsoft and described in rfc4757.

Signed-off-by: Kevin Coffman <kwc@citi.umich.edu>
Signed-off-by: Steve Dickson <steved@redhat.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
This commit is contained in:
Kevin Coffman
2010-03-17 13:03:06 -04:00
committed by Trond Myklebust
parent 5af46547ec
commit fffdaef2eb
7 changed files with 492 additions and 13 deletions
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9
include/linux/sunrpc/gss_krb5.h
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@@ -317,5 +317,14 @@ gss_krb5_aes_decrypt(struct krb5_ctx *kctx, u32 offset,
struct xdr_buf *buf, u32 *plainoffset,
u32 *plainlen);
int
krb5_rc4_setup_seq_key(struct krb5_ctx *kctx,
struct crypto_blkcipher *cipher,
unsigned char *cksum);
int
krb5_rc4_setup_enc_key(struct krb5_ctx *kctx,
struct crypto_blkcipher *cipher,
s32 seqnum);
void
gss_krb5_make_confounder(char *p, u32 conflen);