#include <fcntl.h>
#include <errno.h>
#include <nfsidmap.h>
+#include <nfslib.h>
#include "svcgssd.h"
#include "gss_util.h"
#include "err_util.h"
#include "context.h"
-#include "cacheio.h"
extern char * mech2file(gss_OID mech);
#define SVCGSSD_CONTEXT_CHANNEL "/proc/net/rpc/auth.rpcsec.context/channel"
FILE *f;
int i;
char *fname = NULL;
+ int err;
printerr(1, "doing downcall\n");
if ((fname = mech2file(mech)) == NULL)
qword_printint(f, cred->cr_uid);
qword_printint(f, cred->cr_gid);
qword_printint(f, cred->cr_ngroups);
- for (i=0; i < cred->cr_ngroups; i++)
+ printerr(2, "mech: %s, hndl len: %d, ctx len %d, timeout: %d, "
+ "uid: %d, gid: %d, num aux grps: %d:\n",
+ fname, out_handle->length, context_token->length, 0x7fffffff,
+ cred->cr_uid, cred->cr_gid, cred->cr_ngroups);
+ for (i=0; i < cred->cr_ngroups; i++) {
qword_printint(f, cred->cr_groups[i]);
+ printerr(2, " (%4d) %d\n", i+1, cred->cr_groups[i]);
+ }
qword_print(f, fname);
qword_printhex(f, context_token->value, context_token->length);
- qword_eol(f);
+ err = qword_eol(f);
fclose(f);
- return 0;
+ return err;
out_err:
printerr(0, "WARNING: downcall failed\n");
return -1;
qword_addhex(&bp, &blen, in_handle->value, in_handle->length);
qword_addhex(&bp, &blen, in_token->value, in_token->length);
qword_addint(&bp, &blen, 0x7fffffff); /*XXX need a better timeout */
- qword_addint(&bp, &blen, maj_stat);
- qword_addint(&bp, &blen, min_stat);
+ qword_adduint(&bp, &blen, maj_stat);
+ qword_adduint(&bp, &blen, min_stat);
qword_addhex(&bp, &blen, out_handle->value, out_handle->length);
qword_addhex(&bp, &blen, out_token->value, out_token->length);
qword_addeol(&bp, &blen);
nfs4_init_name_mapping(NULL); /* XXX: should only do this once */
res = nfs4_gss_princ_to_ids(secname, sname, &uid, &gid);
if (res < 0) {
- printerr(0, "WARNING: get_ids: unable to map "
- "name '%s' to a uid\n", sname);
+ /*
+ * -ENOENT means there was no mapping, any other error
+ * value means there was an error trying to do the
+ * mapping.
+ * If there was no mapping, we send down the value -1
+ * to indicate that the anonuid/anongid for the export
+ * should be used.
+ */
+ if (res == -ENOENT) {
+ cred->cr_uid = -1;
+ cred->cr_gid = -1;
+ cred->cr_ngroups = 0;
+ res = 0;
+ goto out_free;
+ }
+ printerr(0, "WARNING: get_ids: failed to map name '%s' "
+ "to uid/gid: %s\n", sname, strerror(-res));
goto out_free;
}
cred->cr_uid = uid;
return res;
}
+#ifdef DEBUG
void
-print_hexl(int pri, unsigned char *cp, int length)
+print_hexl(const char *description, unsigned char *cp, int length)
{
int i, j, jm;
unsigned char c;
- printerr(pri, "length %d\n",length);
- printerr(pri, "\n");
+ printf("%s (length %d)\n", description, length);
for (i = 0; i < length; i += 0x10) {
- printerr(pri, " %04x: ", (u_int)i);
+ printf(" %04x: ", (u_int)i);
jm = length - i;
jm = jm > 16 ? 16 : jm;
for (j = 0; j < jm; j++) {
if ((j % 2) == 1)
- printerr(pri,"%02x ", (u_int)cp[i+j]);
+ printf("%02x ", (u_int)cp[i+j]);
else
- printerr(pri,"%02x", (u_int)cp[i+j]);
+ printf("%02x", (u_int)cp[i+j]);
}
for (; j < 16; j++) {
if ((j % 2) == 1)
- printerr(pri," ");
+ printf(" ");
else
- printerr(pri," ");
+ printf(" ");
}
- printerr(pri," ");
+ printf(" ");
for (j = 0; j < jm; j++) {
c = cp[i+j];
c = isprint(c) ? c : '.';
- printerr(pri,"%c", c);
+ printf("%c", c);
}
- printerr(pri,"\n");
+ printf("\n");
}
}
+#endif
void
handle_nullreq(FILE *f) {
in_handle.length = (size_t) qword_get(&cp, in_handle.value,
sizeof(in_handle_buf));
- printerr(2, "in_handle: \n");
- print_hexl(2, in_handle.value, in_handle.length);
+#ifdef DEBUG
+ print_hexl("in_handle", in_handle.value, in_handle.length);
+#endif
in_tok.length = (size_t) qword_get(&cp, in_tok.value,
sizeof(in_tok_buf));
- printerr(2, "in_tok: \n");
- print_hexl(2, in_tok.value, in_tok.length);
+#ifdef DEBUG
+ print_hexl("in_tok", in_tok.value, in_tok.length);
+#endif
if (in_tok.length < 0) {
printerr(0, "WARNING: handle_nullreq: "