Author: J. Bruce Fields Date: Thu, 13 Oct 2005 16:54:37 -0400 SUNRPC: Add support for privacy to generic gss-api code. Add support for privacy to generic gss-api code. This is dead code until we have both a mechanism that supports privacy and code in the client or server that uses it. Signed-off-by: J. Bruce Fields Signed-off-by: Trond Myklebust --- include/linux/sunrpc/gss_api.h | 22 ++++++++++++++++++++++ net/sunrpc/auth_gss/gss_mech_switch.c | 22 ++++++++++++++++++++++ 2 files changed, 44 insertions(+) Index: linux-2.6/include/linux/sunrpc/gss_api.h =================================================================== --- linux-2.6.orig/include/linux/sunrpc/gss_api.h +++ linux-2.6/include/linux/sunrpc/gss_api.h @@ -48,6 +48,17 @@ u32 gss_verify_mic( struct xdr_buf *message, struct xdr_netobj *mic_token, u32 *qstate); +u32 gss_wrap( + struct gss_ctx *ctx_id, + u32 qop, + int offset, + struct xdr_buf *outbuf, + struct page **inpages); +u32 gss_unwrap( + struct gss_ctx *ctx_id, + u32 *qop, + int offset, + struct xdr_buf *inbuf); u32 gss_delete_sec_context( struct gss_ctx **ctx_id); @@ -93,6 +104,17 @@ struct gss_api_ops { struct xdr_buf *message, struct xdr_netobj *mic_token, u32 *qstate); + u32 (*gss_wrap)( + struct gss_ctx *ctx_id, + u32 qop, + int offset, + struct xdr_buf *outbuf, + struct page **inpages); + u32 (*gss_unwrap)( + struct gss_ctx *ctx_id, + u32 *qop, + int offset, + struct xdr_buf *buf); void (*gss_delete_sec_context)( void *internal_ctx_id); }; Index: linux-2.6/net/sunrpc/auth_gss/gss_mech_switch.c =================================================================== --- linux-2.6.orig/net/sunrpc/auth_gss/gss_mech_switch.c +++ linux-2.6/net/sunrpc/auth_gss/gss_mech_switch.c @@ -276,6 +276,28 @@ gss_verify_mic(struct gss_ctx *context_ qstate); } +u32 +gss_wrap(struct gss_ctx *ctx_id, + u32 qop, + int offset, + struct xdr_buf *buf, + struct page **inpages) +{ + return ctx_id->mech_type->gm_ops + ->gss_wrap(ctx_id, qop, offset, buf, inpages); +} + +u32 +gss_unwrap(struct gss_ctx *ctx_id, + u32 *qop, + int offset, + struct xdr_buf *buf) +{ + return ctx_id->mech_type->gm_ops + ->gss_unwrap(ctx_id, qop, offset, buf); +} + + /* gss_delete_sec_context: free all resources associated with context_handle. * Note this differs from the RFC 2744-specified prototype in that we don't * bother returning an output token, since it would never be used anyway. */