handle create and delete

git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@13886 ec53bebd-3082-4978-b11e-865c3cabbd6b
This commit is contained in:
Love Hörnquist Åstrand
2004-05-31 09:07:51 +00:00
parent 31a565d11c
commit 67b8478b09

View File

@@ -99,19 +99,6 @@ RCSID("$Id$");
static int
sasl_interact(LDAP *ld, unsigned flags, void *defaults, void *interact)
{
#if 0
sasl_interact_t *in = interact;
char *defresult;
while (interact->id != SASL_CB_LIST_END) {
defresult = in->defresult;
if (defresult == NULL)
defresult = "";
in->result = strdup(defresult);
in->len = strlen(in->result);
in++;
}
#endif
return LDAP_SUCCESS;
}
#endif
@@ -135,10 +122,13 @@ ldap_tsasl_bind_s(LDAP *ld,
LDAPControl **clientControls,
const char *host)
{
char *attrs[] = { "supportedSASLMechanisms", NULL };
struct tsasl_peer *peer = NULL;
struct tsasl_buffer in, out;
struct berval ccred, *scred;
char *mech = "GSSAPI"; /* XXX ? */
LDAPMessage *m, *m0;
const char *mech;
char **vals;
int ret, rc;
ret = tsasl_peer_init(TSASL_FLAGS_INITIATOR |
@@ -152,6 +142,30 @@ ldap_tsasl_bind_s(LDAP *ld,
goto out;
}
rc = ldap_search_s(ld, "", LDAP_SCOPE_BASE, NULL, attrs, 0, &m0);
if (rc != LDAP_SUCCESS)
goto out;
m = ldap_first_entry(ld, m0);
if (m == NULL) {
ldap_msgfree(m0);
goto out;
}
vals = ldap_get_values(ld, m, "supportedSASLMechanisms");
if (vals == NULL) {
ldap_msgfree(m0);
goto out;
}
ret = tsasl_find_best_mech(peer, vals, &mech);
if (ret) {
ldap_msgfree(m0);
goto out;
}
ldap_msgfree(m0);
ret = tsasl_select_mech(peer, mech);
if (ret != TSASL_DONE) {
rc = LDAP_LOCAL_ERROR;
@@ -211,6 +225,26 @@ ldap_tsasl_bind_s(LDAP *ld,
}
#endif /* HAVE_TSASL */
static int
check_ldap(kadm5_ad_context *context, int ret)
{
switch (ret) {
case LDAP_SUCCESS:
return 0;
case LDAP_SERVER_DOWN: {
LDAP *lp = CTX2LP(context);
ldap_unbind(lp);
context->ldap_conn = NULL;
free(context->base_dn);
context->base_dn = NULL;
return 1;
}
default:
return 1;
}
}
/*
*
*/
@@ -293,8 +327,7 @@ _kadm5_ad_connect(void *server_handle)
}
#ifdef HAVE_TSASL
lret = ldap_tsasl_bind_s(lp, NULL, NULL, NULL,
servers[i].server);
lret = ldap_tsasl_bind_s(lp, NULL, NULL, NULL, servers[i].server);
#else
lret = ldap_sasl_interactive_bind_s(lp, NULL, NULL, NULL, NULL,
@@ -324,7 +357,7 @@ _kadm5_ad_connect(void *server_handle)
ret = ldap_search_s(CTX2LP(context), "", LDAP_SCOPE_BASE,
"objectclass=*", attr, 0, &m);
free(attr);
if (ret != 0)
if (check_ldap(context, ret))
goto fail;
if (ldap_count_entries(CTX2LP(context), m) > 0) {
@@ -377,33 +410,36 @@ nt2unixtime(const char *str)
/* XXX create filter in a better way */
static int
ad_find_entry(kadm5_ad_context *context, const char *fqdn, char **name)
ad_find_entry(kadm5_ad_context *context,
const char *fqdn,
const char *pn,
char **name)
{
LDAPMessage *m, *m0;
char **attr = NULL;
int attrlen = 0;
char *attr[] = { "distinguishedName", NULL };
char *filter;
int ret;
if (name)
*name = NULL;
laddattr(&attr, &attrlen, "distinguishedName");
if (fqdn)
asprintf(&filter, "(&(objectClass=computer)(dNSHostName=%s))", fqdn);
asprintf(&filter,
"(&(objectClass=computer)(|(dNSHostName=%s)(servicePrincipalName=%s)))",
fqdn, pn);
else if(pn)
asprintf(&filter, "(&(objectClass=account)(userPrincipalName=%s))", pn);
else
return KADM5_RPC_ERROR;
ret = ldap_search_s(CTX2LP(context), CTX2BASE(context),
LDAP_SCOPE_SUBTREE,
filter, attr, 0, &m);
free(attr);
free(filter);
if (ret)
if (check_ldap(context, ret))
return KADM5_RPC_ERROR;
if (ldap_count_entries(CTX2LP(context), m) < 0) {
if (ldap_count_entries(CTX2LP(context), m) > 0) {
char **vals;
m0 = ldap_first_entry(CTX2LP(context), m);
vals = ldap_get_values(CTX2LP(context), m0, "distinguishedName");
@@ -482,6 +518,26 @@ kadm5_ad_chpass_principal(void *server_handle,
return ret;
}
#ifdef OPENLDAP
static const char *
get_fqdn(krb5_context context, const krb5_principal p)
{
const char *s, *hosttypes[] = { "host", "ldap", "gc", "cifs", "dns" };
int i;
s = krb5_principal_get_comp_string(context, p, 0);
if (p == NULL)
return NULL;
for (i = 0; i < sizeof(hosttypes)/sizeof(hosttypes[0]); i++) {
if (strcasecmp(s, hosttypes[i]) == 0)
return krb5_principal_get_comp_string(context, p, 1);
}
return 0;
}
#endif
static kadm5_ret_t
kadm5_ad_create_principal(void *server_handle,
kadm5_principal_ent_t entry,
@@ -498,20 +554,138 @@ kadm5_ad_create_principal(void *server_handle,
*/
#ifdef OPENLDAP
int ret;
LDAPMod *attrs[6], rattrs[5], *a;
char *useraccvals[2] = { NULL, NULL },
*samvals[2], *dnsvals[2], *spnvals[2];
char *ocvals_spn[] = { "top", "person", "organizationalPerson",
"user", "computer", NULL};
char *p, *dn = NULL;
const char *fqdn;
char *s, *shortname = NULL;
int ret, i;
for (i = 0; i < sizeof(rattrs)/sizeof(rattrs[0]); i++)
attrs[i] = &rattrs[i];
attrs[i] = NULL;
ret = ad_get_cred(context, NULL);
if (ret)
return ret;
/*
*/
ret = _kadm5_ad_connect(server_handle);
if (ret)
return ret;
if (ad_find_entry(context, "tiffo.l.nxs.se", NULL) == 0)
fqdn = get_fqdn(context->context, entry->principal);
ret = krb5_unparse_name(context->context, entry->principal, &p);
if (ret)
return ret;
if (ad_find_entry(context, fqdn, p, NULL) == 0) {
free(p);
return KADM5_DUP;
}
context = NULL; /* XXX */
return KADM5_DUP; /* XXX */
if (fqdn) {
/* create computer account */
asprintf(&shortname, "%s$", fqdn);
if (shortname == NULL) {
free(p);
return ENOMEM;
}
s = strchr(shortname, '.');
if (s) {
s[0] = '$';
s[1] = '\0';
}
asprintf(&dn, "cn=%s, cn=Computers, %s", fqdn, CTX2BASE(context));
a = &rattrs[0];
a->mod_op = LDAP_MOD_ADD;
a->mod_type = "objectClass";
a->mod_values = ocvals_spn;
a++;
a->mod_op = LDAP_MOD_ADD;
a->mod_type = "userAccountControl";
a->mod_values = useraccvals;
asprintf(&useraccvals[0], "%d",
UF_PASSWD_NOT_EXPIRE |
UF_WORKSTATION_TRUST_ACCOUNT);
useraccvals[1] = NULL;
a++;
a->mod_op = LDAP_MOD_ADD;
a->mod_type = "sAMAccountName";
a->mod_values = samvals;
samvals[0] = shortname;
samvals[1] = NULL;
a++;
a->mod_op = LDAP_MOD_ADD;
a->mod_type = "dNSHostName";
a->mod_values = dnsvals;
dnsvals[0] = (char *)fqdn;
dnsvals[1] = NULL;
/* XXX add even more spn's */
a++;
a->mod_op = LDAP_MOD_ADD;
a->mod_type = "servicePrincipalName";
a->mod_values = spnvals;
spnvals[0] = p;
spnvals[1] = NULL;
} else {
/* create user account */
shortname = strdup(p);
if (shortname == NULL) {
free(p);
return ENOMEM;
}
s = strrchr(shortname, '@');
if (s)
*s = '\0';
a = &rattrs[0];
a->mod_op = LDAP_MOD_ADD;
a->mod_type = "userAccountControl";
a->mod_values = useraccvals;
asprintf(&useraccvals[0], "%d", UF_PASSWD_NOT_EXPIRE);
useraccvals[1] = NULL;
a++;
a->mod_op = LDAP_MOD_ADD;
a->mod_type = "sAMAccountName";
a->mod_values = samvals;
samvals[0] = shortname;
samvals[1] = NULL;
a++;
a->mod_op = LDAP_MOD_ADD;
a->mod_type = "userPrincipalName";
a->mod_values = spnvals;
spnvals[0] = p;
spnvals[1] = NULL;
}
printf("ldap_add\n");
ret = ldap_add_s(CTX2LP(context), dn, attrs);
if (useraccvals[0])
free(useraccvals[0]);
if (shortname)
free(shortname);
free(p);
if (check_ldap(context, ret))
return KADM5_RPC_ERROR;
printf("write code here: %d\n", ret);
return 0;
#else
krb5_set_error_string(context->context, "Function not implemented");
return KADM5_RPC_ERROR;
@@ -522,8 +696,42 @@ static kadm5_ret_t
kadm5_ad_delete_principal(void *server_handle, krb5_principal principal)
{
kadm5_ad_context *context = server_handle;
#ifdef OPENLDAP
char *p, *dn = NULL;
const char *fqdn;
int ret;
ret = ad_get_cred(context, NULL);
if (ret)
return ret;
ret = _kadm5_ad_connect(server_handle);
if (ret)
return ret;
fqdn = get_fqdn(context->context, principal);
ret = krb5_unparse_name(context->context, principal, &p);
if (ret)
return ret;
if (ad_find_entry(context, fqdn, p, &dn) != 0) {
free(p);
return KADM5_UNK_PRINC;
}
ret = ldap_delete_s(CTX2LP(context), dn);
free(dn);
free(p);
if (check_ldap(context, ret))
return KADM5_RPC_ERROR;
return 0;
#else
krb5_set_error_string(context->context, "Function not implemented");
return KADM5_RPC_ERROR;
#endif
}
static kadm5_ret_t
@@ -539,6 +747,8 @@ kadm5_ad_destroy(void *server_handle)
LDAP *lp = CTX2LP(context);
if (lp)
ldap_unbind(lp);
if (context->base_dn)
free(context->base_dn);
}
return 0;
#else
@@ -616,7 +826,7 @@ kadm5_ad_get_principal(void *server_handle,
LDAP_SCOPE_SUBTREE,
filter, attr, 0, &m);
free(attr);
if (ret)
if (check_ldap(context, ret))
return KADM5_RPC_ERROR;
if (ldap_count_entries(CTX2LP(context), m) > 0) {
@@ -754,8 +964,14 @@ kadm5_ad_modify_principal(void *server_handle,
entry->kvno = 0;
#ifdef OPENLDAP
context = NULL; /* XXX */
return 0;
kadm5_ret_t ret;
ret = _kadm5_ad_connect(server_handle);
if (ret)
return ret;
krb5_set_error_string(context->context, "Function not implemented");
return KADM5_RPC_ERROR;
#else
krb5_set_error_string(context->context, "Function not implemented");
return KADM5_RPC_ERROR;