Allow gssd ccaches in MEMORY: rather than FILE:

[nfs-utils.git] / utils / gssd / gssd.c

diff --git a/utils/gssd/gssd.c b/utils/gssd/gssd.c
index 0f7a7e58dbd01d6ca5d3c1509b3ac1ddb0c92433..a362974a92438ad09ba92bca2d2d41fb2a183a89 100644 (file)
--- a/utils/gssd/gssd.c
+++ b/utils/gssd/gssd.c
@@ -36,6 +36,8 @@
 
 */
 
+#include "config.h"
+
 #include <sys/param.h>
 #include <sys/socket.h>
 #include <rpc/rpc.h>
@@ -53,6 +55,8 @@
 
 char pipefsdir[PATH_MAX] = GSSD_PIPEFS_DIR;
 char keytabfile[PATH_MAX] = GSSD_DEFAULT_KEYTAB_FILE;
+char ccachedir[PATH_MAX] = GSSD_DEFAULT_CRED_DIR;
+int  use_memcache = 0;
 
 void
 sig_die(int signal)
@@ -63,10 +67,18 @@ sig_die(int signal)
        exit(1);
 }
 
+void
+sig_hup(int signal)
+{
+       /* don't exit on SIGHUP */
+       printerr(1, "Received SIGHUP... Ignoring.\n");
+       return;
+}
+
 static void
 usage(char *progname)
 {
-       fprintf(stderr, "usage: %s [-f] [-v] [-p pipefsdir] [-k keytab]\n",
+       fprintf(stderr, "usage: %s [-f] [-v] [-r] [-p pipefsdir] [-k keytab] [-d ccachedir]\n",
                progname);
        exit(1);
 }
@@ -76,11 +88,12 @@ main(int argc, char *argv[])
 {
        int fg = 0;
        int verbosity = 0;
+       int rpc_verbosity = 0;
        int opt;
        extern char *optarg;
        char *progname;
 
-       while ((opt = getopt(argc, argv, "fvmp:k:")) != -1) {
+       while ((opt = getopt(argc, argv, "fvrmMp:k:d:")) != -1) {
                switch (opt) {
                        case 'f':
                                fg = 1;
@@ -88,9 +101,15 @@ main(int argc, char *argv[])
                        case 'm':
                                /* Accept but ignore this. Now the default. */
                                break;
+                       case 'M':
+                               use_memcache = 1;
+                               break;
                        case 'v':
                                verbosity++;
                                break;
+                       case 'r':
+                               rpc_verbosity++;
+                               break;
                        case 'p':
                                strncpy(pipefsdir, optarg, sizeof(pipefsdir));
                                if (pipefsdir[sizeof(pipefsdir)-1] != '\0')
@@ -101,6 +120,11 @@ main(int argc, char *argv[])
                                if (keytabfile[sizeof(keytabfile)-1] != '\0')
                                        errx(1, "keytab path name too long");
                                break;
+                       case 'd':
+                               strncpy(ccachedir, optarg, sizeof(ccachedir));
+                               if (ccachedir[sizeof(ccachedir-1)] != '\0')
+                                       errx(1, "ccachedir path name too long");
+                               break;
                        default:
                                usage(argv[0]);
                                break;
@@ -117,13 +141,23 @@ main(int argc, char *argv[])
                progname = argv[0];
 
        initerr(progname, verbosity, fg);
+#ifdef HAVE_AUTHGSS_SET_DEBUG_LEVEL
+       authgss_set_debug_level(rpc_verbosity);
+#else
+        if (rpc_verbosity > 0)
+               printerr(0, "Warning: rpcsec_gss library does not "
+                           "support setting debug level\n");
+#endif
+
+       if (gssd_check_mechs() != 0)
+               errx(1, "Problem with gssapi library");
 
        if (!fg && daemon(0, 0) < 0)
                errx(1, "fork");
 
        signal(SIGINT, sig_die);
        signal(SIGTERM, sig_die);
-       signal(SIGHUP, sig_die);
+       signal(SIGHUP, sig_hup);
 
        /* Process keytab file and get machine credentials */
        gssd_refresh_krb5_machine_creds();