diff options
Diffstat (limited to 'include/linux/sunrpc/gss_krb5.h')
-rw-r--r-- | include/linux/sunrpc/gss_krb5.h | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/include/linux/sunrpc/gss_krb5.h b/include/linux/sunrpc/gss_krb5.h index f949355..abf26ef 100644 --- a/include/linux/sunrpc/gss_krb5.h +++ b/include/linux/sunrpc/gss_krb5.h @@ -41,6 +41,9 @@ #include <linux/sunrpc/gss_err.h> #include <linux/sunrpc/gss_asn1.h> +/* Maximum key length (in bytes) for the supported crypto algorithms*/ +#define GSS_KRB5_MAX_KEYLEN (32) + /* Maximum checksum function output for the supported crypto algorithms */ #define GSS_KRB5_MAX_CKSUM_LEN (20) @@ -74,6 +77,7 @@ struct krb5_ctx { const struct gss_krb5_enctype *gk5e; /* enctype-specific info */ struct crypto_blkcipher *enc; struct crypto_blkcipher *seq; + u8 cksum[GSS_KRB5_MAX_KEYLEN]; s32 endtime; u32 seq_send; struct xdr_netobj mech_used; @@ -159,9 +163,10 @@ enum seal_alg { + GSS_KRB5_TOK_HDR_LEN \ + GSS_KRB5_MAX_CKSUM_LEN) -s32 -make_checksum(char *, char *header, int hdrlen, struct xdr_buf *body, - int body_offset, struct xdr_netobj *cksum); +u32 +make_checksum(struct krb5_ctx *kctx, char *header, int hdrlen, + struct xdr_buf *body, int body_offset, u8 *cksumkey, + struct xdr_netobj *cksumout); u32 gss_get_mic_kerberos(struct gss_ctx *, struct xdr_buf *, struct xdr_netobj *); |