add uid and gid URL param to specify alternate uid and/or gid

[deb_libnfs.git] / lib / init.c

diff --git a/lib/init.c b/lib/init.c
index bb2fe17bd00ef48306cb716df5b2f37d09580a81..df3c2aa2bd90cc25a7302907428c362648f7b85e 100644 (file)
--- a/lib/init.c
+++ b/lib/init.c
@@ -74,6 +74,13 @@ struct rpc_context *rpc_init_context(void)
        salt += 0x01000000;
        rpc->fd = -1;
        rpc->tcp_syncnt = RPC_PARAM_UNDEFINED;
+#ifdef WIN32
+       rpc->uid = 65534;
+       rpc->gid = 65534;
+#else
+       rpc->uid = getuid();
+       rpc->gid = getgid();
+#endif
 
        return rpc;
 }
@@ -101,6 +108,24 @@ void rpc_set_auth(struct rpc_context *rpc, struct AUTH *auth)
        rpc->auth = auth;
 }
 
+static void rpc_set_uid_gid(struct rpc_context *rpc, int uid, int gid) {
+       if (uid != rpc->uid || gid != rpc->gid) {
+               struct AUTH *auth = libnfs_authunix_create("libnfs", uid, gid, 0, NULL);
+               if (auth != NULL) {
+                       rpc_set_auth(rpc, auth);
+                       rpc->uid = uid;
+                       rpc->gid = gid;
+               }
+       }
+}
+
+void rpc_set_uid(struct rpc_context *rpc, int uid) {
+       rpc_set_uid_gid(rpc, uid, rpc->gid);
+}
+
+void rpc_set_gid(struct rpc_context *rpc, int gid) {
+       rpc_set_uid_gid(rpc, rpc->uid, gid);
+}
 
 void rpc_set_error(struct rpc_context *rpc, char *error_string, ...)
 {