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Remove the -o option from gssd(8).

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This uses DES and the kernel no longer supports DES for in-kernel GSS.

Reviewed by:	kp
Relnotes:	yes
Sponsored by:	Chelsio Communications
Differential Revision:	https://reviews.freebsd.org/D24345
This commit is contained in:
John Baldwin 2020-04-10 23:10:28 +00:00
parent dee3aa83d1
commit ba10a6d08c
2 changed files with 2 additions and 57 deletions
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7
usr.sbin/gssd/gssd.8
View File

@ -25,7 +25,7 @@
.\"
.\" $FreeBSD$
.\"
.Dd July 7, 2013
.Dd April 10 2020
.Dt GSSD 8
.Os
.Sh NAME
@ -35,7 +35,6 @@
.Nm
.Op Fl d
.Op Fl h
.Op Fl o
.Op Fl v
.Op Fl s Ar dir-list
.Op Fl c Ar file-substring
@ -61,10 +60,6 @@ gssname
option for the
.Xr mount_nfs 8
command.
.It Fl o
Force use of DES and the associated old style GSS-API initialization token.
This may be required to make kerberized NFS mounts work against some
non-FreeBSD NFS servers.
.It Fl v
Run in verbose mode.
In this mode,

52
usr.sbin/gssd/gssd.c
View File

@ -77,7 +77,6 @@ int debug_level;
static char ccfile_dirlist[PATH_MAX + 1], ccfile_substring[NAME_MAX + 1];
static char pref_realm[1024];
static int verbose;
static int use_old_des;
static int hostbased_initiator_cred;
#ifndef WITHOUT_KERBEROS
/* 1.2.752.43.13.14 */
@ -125,7 +124,7 @@ main(int argc, char **argv)
pref_realm[0] = '\0';
debug = 0;
verbose = 0;
while ((ch = getopt(argc, argv, "dhovs:c:r:")) != -1) {
while ((ch = getopt(argc, argv, "dhvs:c:r:")) != -1) {
switch (ch) {
case 'd':
debug_level++;
@ -140,17 +139,6 @@ main(int argc, char **argv)
#else
errx(1, "This option not available when built"
" without MK_KERBEROS\n");
#endif
break;
case 'o':
#ifndef WITHOUT_KERBEROS
/*
* Force use of DES and the old type of GSSAPI token.
*/
use_old_des = 1;
#else
errx(1, "This option not available when built"
" without MK_KERBEROS\n");
#endif
break;
case 'v':
@ -483,44 +471,6 @@ gssd_init_sec_context_1_svc(init_sec_context_args *argp, init_sec_context_res *r
}
gotcred = 0;
#ifndef WITHOUT_KERBEROS
if (use_old_des != 0) {
if (cred == GSS_C_NO_CREDENTIAL) {
/* Acquire a credential for the uid. */
maj_stat = gssd_get_user_cred(&min_stat, argp->uid,
&cred);
if (maj_stat == GSS_S_COMPLETE)
gotcred = 1;
else
gssd_verbose_out("gssd_init_sec_context: "
"get user cred failed uid=%d major=0x%x "
"minor=%d\n", (int)argp->uid,
(unsigned int)maj_stat, (int)min_stat);
}
if (cred != GSS_C_NO_CREDENTIAL) {
key_enctype = ETYPE_DES_CBC_CRC;
enctype[0] = (key_enctype >> 24) & 0xff;
enctype[1] = (key_enctype >> 16) & 0xff;
enctype[2] = (key_enctype >> 8) & 0xff;
enctype[3] = key_enctype & 0xff;
principal_desc.length = sizeof(enctype);
principal_desc.value = enctype;
result->major_status = gss_set_cred_option(
&result->minor_status, &cred,
GSS_KRB5_SET_ALLOWABLE_ENCTYPES_X,
&principal_desc);
gssd_verbose_out("gssd_init_sec_context: set allowable "
"enctype major=0x%x minor=%d\n",
(unsigned int)result->major_status,
(int)result->minor_status);
if (result->major_status != GSS_S_COMPLETE) {
if (gotcred != 0)
gss_release_cred(&min_stat, &cred);
return (TRUE);
}
}
}
#endif
result->major_status = gss_init_sec_context(&result->minor_status,
cred, &ctx, name, argp->mech_type,
argp->req_flags, argp->time_req, argp->input_chan_bindings,