diff options
Diffstat (limited to 'net/sunrpc/auth_gss/gss_krb5_wrap.c')
| -rw-r--r-- | net/sunrpc/auth_gss/gss_krb5_wrap.c | 38 |
1 files changed, 32 insertions, 6 deletions
diff --git a/net/sunrpc/auth_gss/gss_krb5_wrap.c b/net/sunrpc/auth_gss/gss_krb5_wrap.c index 5d6c3b1..b45b59b 100644 --- a/net/sunrpc/auth_gss/gss_krb5_wrap.c +++ b/net/sunrpc/auth_gss/gss_krb5_wrap.c @@ -124,11 +124,10 @@ make_confounder(char *p, u32 conflen) /* XXX factor out common code with seal/unseal. */ -u32 -gss_wrap_kerberos(struct gss_ctx *ctx, int offset, +static u32 +gss_wrap_kerberos_v1(struct krb5_ctx *kctx, int offset, struct xdr_buf *buf, struct page **pages) { - struct krb5_ctx *kctx = ctx->internal_ctx_id; char cksumdata[16]; struct xdr_netobj md5cksum = {.len = 0, .data = cksumdata}; int blocksize = 0, plainlen; @@ -203,10 +202,9 @@ gss_wrap_kerberos(struct gss_ctx *ctx, int offset, return (kctx->endtime < now) ? GSS_S_CONTEXT_EXPIRED : GSS_S_COMPLETE; } -u32 -gss_unwrap_kerberos(struct gss_ctx *ctx, int offset, struct xdr_buf *buf) +static u32 +gss_unwrap_kerberos_v1(struct krb5_ctx *kctx, int offset, struct xdr_buf *buf) { - struct krb5_ctx *kctx = ctx->internal_ctx_id; int signalg; int sealalg; char cksumdata[16]; @@ -294,3 +292,31 @@ gss_unwrap_kerberos(struct gss_ctx *ctx, int offset, struct xdr_buf *buf) return GSS_S_COMPLETE; } + +u32 +gss_wrap_kerberos(struct gss_ctx *gctx, int offset, + struct xdr_buf *buf, struct page **pages) +{ + struct krb5_ctx *kctx = gctx->internal_ctx_id; + + switch (kctx->enctype) { + default: + BUG(); + case ENCTYPE_DES_CBC_RAW: + return gss_wrap_kerberos_v1(kctx, offset, buf, pages); + } +} + +u32 +gss_unwrap_kerberos(struct gss_ctx *gctx, int offset, struct xdr_buf *buf) +{ + struct krb5_ctx *kctx = gctx->internal_ctx_id; + + switch (kctx->enctype) { + default: + BUG(); + case ENCTYPE_DES_CBC_RAW: + return gss_unwrap_kerberos_v1(kctx, offset, buf); + } +} + |