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authorJ. Bruce Fields <bfields@redhat.com>2013-04-29 22:03:30 +0400
committerJ. Bruce Fields <bfields@redhat.com>2013-04-30 00:23:34 +0400
commitb1df7637232927ac69ed1a32e9c6b768f635b7d4 (patch)
treecf5fdd96cccb3a89f4e0dea895775eb7c428c533 /include/linux/sunrpc
parentdd30333cf5a2f9dfecda5c6f4523133f13847aae (diff)
parent721ccfb79b6f74f4052de70236d24047e73682d4 (diff)
downloadlinux-b1df7637232927ac69ed1a32e9c6b768f635b7d4.tar.xz
Merge branch 'nfs-for-next' of git://linux-nfs.org/~trondmy/nfs-2.6 into for-3.10
Note conflict: Chuck's patches modified (and made static) gss_mech_get_by_OID, which is still needed by gss-proxy patches. The conflict resolution is a bit minimal; we may want some more cleanup.
Diffstat (limited to 'include/linux/sunrpc')
-rw-r--r--include/linux/sunrpc/auth.h9
-rw-r--r--include/linux/sunrpc/gss_api.h30
2 files changed, 32 insertions, 7 deletions
diff --git a/include/linux/sunrpc/auth.h b/include/linux/sunrpc/auth.h
index 58fda1c3c783..0dd00f4f6810 100644
--- a/include/linux/sunrpc/auth.h
+++ b/include/linux/sunrpc/auth.h
@@ -22,6 +22,8 @@
/* size of the nodename buffer */
#define UNX_MAXNODENAME 32
+struct rpcsec_gss_info;
+
/* Work around the lack of a VFS credential */
struct auth_cred {
kuid_t uid;
@@ -103,6 +105,9 @@ struct rpc_authops {
int (*pipes_create)(struct rpc_auth *);
void (*pipes_destroy)(struct rpc_auth *);
int (*list_pseudoflavors)(rpc_authflavor_t *, int);
+ rpc_authflavor_t (*info2flavor)(struct rpcsec_gss_info *);
+ int (*flavor2info)(rpc_authflavor_t,
+ struct rpcsec_gss_info *);
};
struct rpc_credops {
@@ -137,6 +142,10 @@ int rpcauth_register(const struct rpc_authops *);
int rpcauth_unregister(const struct rpc_authops *);
struct rpc_auth * rpcauth_create(rpc_authflavor_t, struct rpc_clnt *);
void rpcauth_release(struct rpc_auth *);
+rpc_authflavor_t rpcauth_get_pseudoflavor(rpc_authflavor_t,
+ struct rpcsec_gss_info *);
+int rpcauth_get_gssinfo(rpc_authflavor_t,
+ struct rpcsec_gss_info *);
int rpcauth_list_flavors(rpc_authflavor_t *, int);
struct rpc_cred * rpcauth_lookup_credcache(struct rpc_auth *, struct auth_cred *, int);
void rpcauth_init_cred(struct rpc_cred *, const struct auth_cred *, struct rpc_auth *, const struct rpc_credops *);
diff --git a/include/linux/sunrpc/gss_api.h b/include/linux/sunrpc/gss_api.h
index 04d03bb2de5d..161463e59624 100644
--- a/include/linux/sunrpc/gss_api.h
+++ b/include/linux/sunrpc/gss_api.h
@@ -25,10 +25,21 @@ struct gss_ctx {
#define GSS_C_NO_BUFFER ((struct xdr_netobj) 0)
#define GSS_C_NO_CONTEXT ((struct gss_ctx *) 0)
-#define GSS_C_NULL_OID ((struct xdr_netobj) 0)
+#define GSS_C_QOP_DEFAULT (0)
/*XXX arbitrary length - is this set somewhere? */
#define GSS_OID_MAX_LEN 32
+struct rpcsec_gss_oid {
+ unsigned int len;
+ u8 data[GSS_OID_MAX_LEN];
+};
+
+/* From RFC 3530 */
+struct rpcsec_gss_info {
+ struct rpcsec_gss_oid oid;
+ u32 qop;
+ u32 service;
+};
/* gss-api prototypes; note that these are somewhat simplified versions of
* the prototypes specified in RFC 2744. */
@@ -59,12 +70,14 @@ u32 gss_unwrap(
u32 gss_delete_sec_context(
struct gss_ctx **ctx_id);
-u32 gss_svc_to_pseudoflavor(struct gss_api_mech *, u32 service);
+rpc_authflavor_t gss_svc_to_pseudoflavor(struct gss_api_mech *, u32 qop,
+ u32 service);
u32 gss_pseudoflavor_to_service(struct gss_api_mech *, u32 pseudoflavor);
char *gss_service_to_auth_domain_name(struct gss_api_mech *, u32 service);
struct pf_desc {
u32 pseudoflavor;
+ u32 qop;
u32 service;
char *name;
char *auth_domain_name;
@@ -77,7 +90,7 @@ struct pf_desc {
struct gss_api_mech {
struct list_head gm_list;
struct module *gm_owner;
- struct xdr_netobj gm_oid;
+ struct rpcsec_gss_oid gm_oid;
char *gm_name;
const struct gss_api_ops *gm_ops;
/* pseudoflavors supported by this mechanism: */
@@ -121,7 +134,13 @@ void gss_mech_unregister(struct gss_api_mech *);
/* returns a mechanism descriptor given an OID, and increments the mechanism's
* reference count. */
-struct gss_api_mech * gss_mech_get_by_OID(struct xdr_netobj *);
+struct gss_api_mech * gss_mech_get_by_OID(struct rpcsec_gss_oid *);
+
+/* Given a GSS security tuple, look up a pseudoflavor */
+rpc_authflavor_t gss_mech_info2flavor(struct rpcsec_gss_info *);
+
+/* Given a pseudoflavor, look up a GSS security tuple */
+int gss_mech_flavor2info(rpc_authflavor_t, struct rpcsec_gss_info *);
/* Returns a reference to a mechanism, given a name like "krb5" etc. */
struct gss_api_mech *gss_mech_get_by_name(const char *);
@@ -132,9 +151,6 @@ struct gss_api_mech *gss_mech_get_by_pseudoflavor(u32);
/* Fill in an array with a list of supported pseudoflavors */
int gss_mech_list_pseudoflavors(rpc_authflavor_t *, int);
-/* Just increments the mechanism's reference count and returns its input: */
-struct gss_api_mech * gss_mech_get(struct gss_api_mech *);
-
/* For every successful gss_mech_get or gss_mech_get_by_* call there must be a
* corresponding call to gss_mech_put. */
void gss_mech_put(struct gss_api_mech *);