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-rw-r--r--libc/inet/rpc/svc_auth.c99
1 files changed, 55 insertions, 44 deletions
diff --git a/libc/inet/rpc/svc_auth.c b/libc/inet/rpc/svc_auth.c
index bb7061339..1ec8626c0 100644
--- a/libc/inet/rpc/svc_auth.c
+++ b/libc/inet/rpc/svc_auth.c
@@ -1,5 +1,4 @@
-#define __FORCE_GLIBC
-#include <features.h>
+/* @(#)svc_auth.c 2.4 88/08/15 4.0 RPCSRC */
/*
* Sun RPC is a product of Sun Microsystems, Inc. and is provided for
* unrestricted use provided that this legend is included on all tape
@@ -7,11 +6,11 @@
* may copy or modify Sun RPC without charge, but are not authorized
* to license or distribute it to anyone else except as part of a product or
* program developed by the user.
- *
+ *
* SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND INCLUDING THE
* WARRANTIES OF DESIGN, MERCHANTIBILITY AND FITNESS FOR A PARTICULAR
* PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE PRACTICE.
- *
+ *
* Sun RPC is provided with no support and without any obligation on the
* part of Sun Microsystems, Inc. to assist in its use, correction,
* modification or enhancement.
@@ -28,44 +27,60 @@
* 2550 Garcia Avenue
* Mountain View, California 94043
*/
+#if !defined(lint) && defined(SCCSIDS)
+static char sccsid[] = "@(#)svc_auth.c 1.19 87/08/11 Copyr 1984 Sun Micro";
+#endif
/*
- * svc_auth_nodes.c, Server-side rpc authenticator interface,
- * *WITHOUT* DES authentication.
+ * svc_auth.c, Server-side rpc authenticator interface.
*
* Copyright (C) 1984, Sun Microsystems, Inc.
*/
#include <rpc/rpc.h>
+#include <rpc/svc.h>
+#include <rpc/svc_auth.h>
/*
- * svcauthsw is the bdevsw of server side authentication.
- *
+ * svcauthsw is the bdevsw of server side authentication.
+ *
* Server side authenticators are called from authenticate by
* using the client auth struct flavor field to index into svcauthsw.
- * The server auth flavors must implement a routine that looks
- * like:
- *
- * enum auth_stat
- * flavorx_auth(rqst, msg)
- * register struct svc_req *rqst;
- * register struct rpc_msg *msg;
+ * The server auth flavors must implement a routine that looks
+ * like:
+ *
+ * enum auth_stat
+ * flavorx_auth(rqst, msg)
+ * register struct svc_req *rqst;
+ * register struct rpc_msg *msg;
*
*/
-enum auth_stat _svcauth_null(); /* no authentication */
-enum auth_stat _svcauth_unix(); /* unix style (uid, gids) */
-enum auth_stat _svcauth_short(); /* short hand unix style */
+static enum auth_stat _svcauth_null (struct svc_req *, struct rpc_msg *);
+ /* no authentication */
+extern enum auth_stat _svcauth_unix (struct svc_req *, struct rpc_msg *);
+ /* unix style (uid, gids) */
+extern enum auth_stat _svcauth_short (struct svc_req *, struct rpc_msg *);
+ /* short hand unix style */
+#ifdef CONFIG_AUTH_DES
+extern enum auth_stat _svcauth_des (struct svc_req *, struct rpc_msg *);
+ /* des style */
+#endif
-static struct {
- enum auth_stat (*authenticator) ();
-} svcauthsw[] = {
- {_svcauth_null}, /* AUTH_NULL */
- {_svcauth_unix}, /* AUTH_UNIX */
- {_svcauth_short}, /* AUTH_SHORT */
+static const struct
+ {
+ enum auth_stat (*authenticator) (struct svc_req *, struct rpc_msg *);
+ }
+svcauthsw[] =
+{
+ { _svcauth_null }, /* AUTH_NULL */
+ { _svcauth_unix }, /* AUTH_UNIX */
+ { _svcauth_short }, /* AUTH_SHORT */
+#ifdef CONFIG_AUTH_DES
+ { _svcauth_des } /* AUTH_DES */
+#endif
};
-
-#define AUTH_MAX 2 /* HIGHEST AUTH NUMBER */
+#define AUTH_MAX 3 /* HIGHEST AUTH NUMBER */
/*
@@ -76,7 +91,7 @@ static struct {
* set rqst->rq_xprt->verf to the appropriate response verifier;
* sets rqst->rq_client_cred to the "cooked" form of the credentials.
*
- * NB: rqst->rq_cxprt->verf must be pre-alloctaed;
+ * NB: rqst->rq_cxprt->verf must be pre-allocated;
* its length is set appropriately.
*
* The caller still owns and is responsible for msg->u.cmb.cred and
@@ -86,27 +101,23 @@ static struct {
* There is an assumption that any flavour less than AUTH_NULL is
* invalid.
*/
-enum auth_stat _authenticate(rqst, msg)
-register struct svc_req *rqst;
-struct rpc_msg *msg;
+enum auth_stat
+_authenticate (register struct svc_req *rqst, struct rpc_msg *msg)
{
- register int cred_flavor;
+ register int cred_flavor;
- rqst->rq_cred = msg->rm_call.cb_cred;
- rqst->rq_xprt->xp_verf.oa_flavor = _null_auth.oa_flavor;
- rqst->rq_xprt->xp_verf.oa_length = 0;
- cred_flavor = rqst->rq_cred.oa_flavor;
- if ((cred_flavor <= AUTH_MAX) && (cred_flavor >= AUTH_NULL)) {
- return ((*(svcauthsw[cred_flavor].authenticator)) (rqst, msg));
- }
+ rqst->rq_cred = msg->rm_call.cb_cred;
+ rqst->rq_xprt->xp_verf.oa_flavor = _null_auth.oa_flavor;
+ rqst->rq_xprt->xp_verf.oa_length = 0;
+ cred_flavor = rqst->rq_cred.oa_flavor;
+ if ((cred_flavor <= AUTH_MAX) && (cred_flavor >= AUTH_NULL))
+ return (*(svcauthsw[cred_flavor].authenticator)) (rqst, msg);
- return (AUTH_REJECTEDCRED);
+ return AUTH_REJECTEDCRED;
}
-enum auth_stat _svcauth_null( /*rqst, msg */ )
- /*struct svc_req *rqst;
- struct rpc_msg *msg; */
+static enum auth_stat
+_svcauth_null (struct svc_req *rqst, struct rpc_msg *msg)
{
-
- return (AUTH_OK);
+ return AUTH_OK;
}