int kmque_run(kmque_s *mque)
{
int ret;
mentry_s *me;
mque->main_task = spl_thread_current();
while (1) {
ret = kmque_peek(mque, &me, -1);
switch (ret) {
case -3:
kerror("Kuiting detected\n");
return 0;
case 0:
mentry_do_all(me);
break;
case -1:
kfatal("Null return\n");
break;
case -2:
kerror("Null mque para\n");
break;
default:
kerror("Other error\n");
break;
}
}
mque->main_task = NULL;
return 0;
}
int
main (int argc, char *argv[])
{
char *p, *realmname;
krb5_data realm;
krb5_context ctx;
krb5_error_code err;
int master = 0;
p = strrchr (argv[0], '/');
if (p)
prog = p+1;
else
prog = argv[0];
switch (argc) {
case 2:
/* foo $realm */
realmname = argv[1];
break;
case 3:
if (!strcmp (argv[1], "-c"))
how = LOOKUP_CONF;
else if (!strcmp (argv[1], "-d"))
how = LOOKUP_DNS;
else if (!strcmp (argv[1], "-m"))
master = 1;
else
goto usage;
realmname = argv[2];
break;
default:
usage:
fprintf (stderr, "%s: usage: %s [-c | -d | -m] realm\n", prog, prog);
return 1;
}
err = krb5_init_context (&ctx);
if (err)
kfatal (err);
realm.data = realmname;
realm.length = strlen (realmname);
switch (how) {
case LOOKUP_CONF:
err = krb5_locate_srv_conf (ctx, &realm, "kdc", &al, 0,
htons (88), htons (750));
break;
case LOOKUP_DNS:
err = krb5_locate_srv_dns_1 (&realm, "_kerberos", "_udp", &al, 0);
break;
case LOOKUP_WHATEVER:
err = krb5_locate_kdc (ctx, &realm, &al, master, 0, 0);
break;
}
if (err) kfatal (err);
print_addrs ();
krb5int_free_addrlist (&al);
krb5_free_context (ctx);
return 0;
}
int
main (int argc, char *argv[])
{
char *p;
krb5_context ctx;
krb5_error_code err;
int i = -1;
long ln = -2;
size_t s = 0;
char *str = "example.data";
krb5_octet *oct = (krb5_octet *) str;
unsigned int oct_length = strlen(str);
struct remote_address ra;
struct sockaddr_in *addr_in;
krb5_data data;
struct krb5_key_st key;
krb5_checksum checksum;
krb5_principal_data principal_data, principal_data2;
krb5_principal princ = &principal_data;
krb5_pa_data padata, padata2, **padatap;
krb5_enctype enctypes[4] = {
ENCTYPE_DES3_CBC_SHA, ENCTYPE_ARCFOUR_HMAC_EXP, ENCTYPE_UNKNOWN,
ENCTYPE_NULL};
krb5_ccache ccache;
krb5_keytab keytab;
krb5_creds creds;
p = strrchr (argv[0], '/');
if (p)
prog = p+1;
else
prog = argv[0];
if (argc != 1) {
fprintf (stderr, "%s: usage: %s\n", prog, prog);
return 1;
}
err = krb5_init_context (&ctx);
if (err)
kfatal (err);
krb5int_trace(NULL, NULL);
TRACE(ctx, "simple format");
TRACE(ctx, "int, in decimal: {int}", i);
TRACE(ctx, "long, in decimal: {long}", ln);
TRACE(ctx, "const char *, display as C string: {str}", str);
s = strlen(str);
TRACE(ctx, "size_t and const char *, as a counted string: {lenstr}",
s, str);
TRACE(ctx, "size_t and const char *, as a counted string: {lenstr}",
1, NULL);
TRACE(ctx, "size_t and const char *, as hex bytes: {hexlenstr}",
s, str);
TRACE(ctx, "size_t and const char *, as hex bytes: {hexlenstr}",
1, NULL);
TRACE(ctx, "size_t and const char *, as four-character hex hash: "
"{hashlenstr}", s, str);
TRACE(ctx, "size_t and const char *, as four-character hex hash: "
"{hashlenstr}", 1, NULL);
ra.type = SOCK_STREAM;
addr_in = (struct sockaddr_in *)&ra.saddr;
addr_in->sin_family = AF_INET;
addr_in->sin_addr.s_addr = INADDR_ANY;
addr_in->sin_port = htons(88);
ra.len = sizeof(struct sockaddr_in);
ra.family = AF_INET;
TRACE(ctx, "struct remote_address *, show socket type, address, port: "
"{raddr}", &ra);
ra.type = SOCK_DGRAM;
TRACE(ctx, "struct remote_address *, show socket type, address, port: "
"{raddr}", &ra);
ra.type = 1234;
addr_in->sin_family = AF_UNSPEC;
ra.family = AF_UNSPEC;
TRACE(ctx, "struct remote_address *, show socket type, address, port: "
"{raddr}", &ra);
ra.family = 5678;
TRACE(ctx, "struct remote_address *, show socket type, address, port: "
"{raddr}", &ra);
data.magic = 0;
data.length = strlen(str);
data.data = str;
TRACE(ctx, "krb5_data *, display as counted string: {data}", &data);
TRACE(ctx, "krb5_data *, display as counted string: {data}", NULL);
TRACE(ctx, "krb5_data *, display as hex bytes: {hexdata}", &data);
TRACE(ctx, "krb5_data *, display as hex bytes: {hexdata}", NULL);
TRACE(ctx, "int, display as number/errorstring: {errno}", ENOENT);
TRACE(ctx, "krb5_error_code, display as number/errorstring: {kerr}", 0);
key.keyblock.magic = 0;
key.keyblock.enctype = ENCTYPE_UNKNOWN;
key.keyblock.length = strlen(str);
key.keyblock.contents = (krb5_octet *)str;
key.refcount = 0;
key.derived = NULL;
key.cache = NULL;
TRACE(ctx, "const krb5_keyblock *, display enctype and hash of key: "
"{keyblock}", &key.keyblock);
TRACE(ctx, "const krb5_keyblock *, display enctype and hash of key: "
"{keyblock}", NULL);
TRACE(ctx, "krb5_key, display enctype and hash of key: {key}", &key);
TRACE(ctx, "krb5_key, display enctype and hash of key: {key}", NULL);
checksum.magic = 0;
checksum.checksum_type = -1;
checksum.length = oct_length;
checksum.contents = oct;
TRACE(ctx, "const krb5_checksum *, display cksumtype and hex checksum: "
"{cksum}", &checksum);
principal_data.magic = 0;
principal_data.realm.magic = 0;
principal_data.realm.data = "ATHENA.MIT.EDU";
principal_data.realm.length = strlen(principal_data.realm.data);
principal_data.data = &data;
principal_data.length = 0;
principal_data.type = KRB5_NT_UNKNOWN;
TRACE(ctx, "krb5_principal, unparse and display: {princ}", princ);
TRACE(ctx, "int, krb5_principal type: {ptype}", KRB5_NT_UNKNOWN);
TRACE(ctx, "int, krb5_principal type: {ptype}", KRB5_NT_PRINCIPAL);
TRACE(ctx, "int, krb5_principal type: {ptype}", KRB5_NT_SRV_INST);
TRACE(ctx, "int, krb5_principal type: {ptype}", KRB5_NT_SRV_HST);
TRACE(ctx, "int, krb5_principal type: {ptype}", KRB5_NT_SRV_XHST);
TRACE(ctx, "int, krb5_principal type: {ptype}", KRB5_NT_UID);
TRACE(ctx, "int, krb5_principal type: {ptype}", KRB5_NT_X500_PRINCIPAL);
TRACE(ctx, "int, krb5_principal type: {ptype}", KRB5_NT_SMTP_NAME);
TRACE(ctx, "int, krb5_principal type: {ptype}",
KRB5_NT_ENTERPRISE_PRINCIPAL);
TRACE(ctx, "int, krb5_principal type: {ptype}", KRB5_NT_WELLKNOWN);
TRACE(ctx, "int, krb5_principal type: {ptype}", KRB5_NT_MS_PRINCIPAL);
TRACE(ctx, "int, krb5_principal type: {ptype}",
KRB5_NT_MS_PRINCIPAL_AND_ID);
TRACE(ctx, "int, krb5_principal type: {ptype}",
KRB5_NT_ENT_PRINCIPAL_AND_ID);
TRACE(ctx, "int, krb5_principal type: {ptype}", -1);
padatap = malloc(sizeof(krb5_pa_data *) * 3);
padatap[0] = &padata;
padatap[1] = &padata2;
padatap[2] = NULL;
padata.magic = 0;
padata.pa_type = KRB5_PADATA_NONE;
padata.length = oct_length;
padata.contents = oct;
padata2 = padata;
padata.pa_type = KRB5_PADATA_PW_SALT;
TRACE(ctx, "krb5_pa_data **, display list of padata type numbers: "
"{patypes}", padatap);
TRACE(ctx, "krb5_pa_data **, display list of padata type numbers: "
"{patypes}", NULL);
free(padatap);
padatap = NULL;
TRACE(ctx, "krb5_enctype, display shortest name of enctype: {etype}",
ENCTYPE_DES_CBC_CRC);
TRACE(ctx, "krb5_enctype *, display list of enctypes: {etypes}", enctypes);
TRACE(ctx, "krb5_enctype *, display list of enctypes: {etypes}", NULL);
err = krb5_cc_resolve(ctx, "FILE:/path/to/ccache", &ccache);
TRACE(ctx, "krb5_ccache, display type:name: {ccache}", ccache);
krb5_cc_close(ctx, ccache);
err = krb5_kt_resolve(ctx, "FILE:/etc/krb5.keytab", &keytab);
TRACE(ctx, "krb5_keytab, display name: {keytab}", keytab);
krb5_kt_close(ctx, keytab);
creds.magic = 0;
creds.client = &principal_data;
memcpy(&principal_data2, &principal_data, sizeof(principal_data));
principal_data2.realm.data = "ZEUS.MIT.EDU";
principal_data2.realm.length = strlen(principal_data2.realm.data);
creds.server = &principal_data2;
memcpy(&creds.keyblock, &key.keyblock, sizeof(creds.keyblock));
creds.times.authtime = 0;
creds.times.starttime = 1;
creds.times.endtime = 2;
creds.times.renew_till = 3;
creds.is_skey = FALSE;
creds.ticket_flags = 0;
creds.addresses = NULL;
creds.ticket.magic = 0;
creds.ticket.length = strlen(str);
creds.ticket.data = str;
creds.second_ticket.magic = 0;
creds.second_ticket.length = strlen(str);
creds.second_ticket.data = str;
creds.authdata = NULL;
TRACE(ctx, "krb5_creds *, display clientprinc -> serverprinc: {creds}",
&creds);
krb5_free_context(ctx);
return 0;
}