along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
-#include "includes.h"
+#include "replace.h"
#include "tldap.h"
+#include "system/network.h"
+#include "system/locale.h"
+#include "lib/util/talloc_stack.h"
+#include "lib/util/samba_util.h"
+#include "lib/util_tsock.h"
+#include "../lib/util/asn1.h"
+#include "../lib/tsocket/tsocket.h"
+#include "../lib/util/tevent_unix.h"
+#include "../libcli/util/ntstatus.h"
+#include "../source4/lib/tls/tls.h"
-static int tldap_simple_recv(struct tevent_req *req);
+static TLDAPRC tldap_simple_recv(struct tevent_req *req);
+static bool tldap_msg_set_pending(struct tevent_req *req);
-bool tevent_req_is_ldap_error(struct tevent_req *req, int *perr)
+#define TEVENT_TLDAP_RC_MAGIC (0x87bcd26e)
+
+bool tevent_req_ldap_error(struct tevent_req *req, TLDAPRC rc)
+{
+ uint64_t err;
+
+ if (TLDAP_RC_IS_SUCCESS(rc)) {
+ return false;
+ }
+
+ err = TEVENT_TLDAP_RC_MAGIC;
+ err <<= 32;
+ err |= TLDAP_RC_V(rc);
+
+ return tevent_req_error(req, err);
+}
+
+bool tevent_req_is_ldap_error(struct tevent_req *req, TLDAPRC *perr)
{
enum tevent_req_state state;
uint64_t err;
*perr = TLDAP_NO_MEMORY;
break;
case TEVENT_REQ_USER_ERROR:
- *perr = err;
+ if ((err >> 32) != TEVENT_TLDAP_RC_MAGIC) {
+ abort();
+ }
+ *perr = TLDAP_RC(err & 0xffffffff);
break;
default:
*perr = TLDAP_OPERATIONS_ERROR;
struct tldap_context {
int ld_version;
- int ld_deref;
- int ld_sizelimit;
- int ld_timelimit;
- struct tstream_context *conn;
- bool server_down;
+ struct tstream_context *plain;
+ bool starttls_needed;
+ struct tstream_context *tls;
+ struct tstream_context *gensec;
+ struct tstream_context *active;
int msgid;
struct tevent_queue *outgoing;
struct tevent_req **pending;
+ struct tevent_req *read_req;
/* For the sync wrappers we need something like get_last_error... */
struct tldap_message *last_msg;
struct tldap_attribute *attribs;
/* Error data sent by the server */
- int lderr;
+ TLDAPRC lderr;
char *res_matcheddn;
char *res_diagnosticmessage;
char *res_referral;
+ DATA_BLOB res_serverSaslCreds;
+ struct {
+ char *oid;
+ DATA_BLOB blob;
+ } res_extended;
struct tldap_control *res_sctrls;
/* Controls sent by the server */
ld->log_private = log_private;
}
+static void tldap_debug(
+ struct tldap_context *ld,
+ enum tldap_debug_level level,
+ const char *fmt, ...) PRINTF_ATTRIBUTE(3,4);
+
static void tldap_debug(struct tldap_context *ld,
enum tldap_debug_level level,
const char *fmt, ...)
int result;
result = ld->msgid++;
- if (ld->msgid == 2147483647) {
+ if (ld->msgid == INT_MAX) {
ld->msgid = 1;
}
return result;
if (ctx == NULL) {
return NULL;
}
- ret = tstream_bsd_existing_socket(ctx, fd, &ctx->conn);
+ ret = tstream_bsd_existing_socket(ctx, fd, &ctx->plain);
if (ret == -1) {
TALLOC_FREE(ctx);
return NULL;
}
+ ctx->active = ctx->plain;
ctx->msgid = 1;
ctx->ld_version = 3;
ctx->outgoing = tevent_queue_create(ctx, "tldap_outgoing");
}
bool tldap_connection_ok(struct tldap_context *ld)
+{
+ int ret;
+
+ if (ld == NULL) {
+ return false;
+ }
+
+ if (ld->active == NULL) {
+ return false;
+ }
+
+ ret = tstream_pending_bytes(ld->active);
+ if (ret == -1) {
+ return false;
+ }
+
+ return true;
+}
+
+static size_t tldap_pending_reqs(struct tldap_context *ld)
+{
+ return talloc_array_length(ld->pending);
+}
+
+struct tstream_context *tldap_get_plain_tstream(struct tldap_context *ld)
+{
+ return ld->plain;
+}
+
+void tldap_set_starttls_needed(struct tldap_context *ld, bool needed)
+{
+ if (ld == NULL) {
+ return;
+ }
+
+ ld->starttls_needed = needed;
+}
+
+bool tldap_get_starttls_needed(struct tldap_context *ld)
{
if (ld == NULL) {
return false;
}
- return !ld->server_down;
+
+ return ld->starttls_needed;
+}
+
+bool tldap_has_tls_tstream(struct tldap_context *ld)
+{
+ return ld->tls != NULL && ld->active == ld->tls;
+}
+
+const DATA_BLOB *tldap_tls_channel_bindings(struct tldap_context *ld)
+{
+ return tstream_tls_channel_bindings(ld->tls);
+}
+
+void tldap_set_tls_tstream(struct tldap_context *ld,
+ struct tstream_context **stream)
+{
+ TALLOC_FREE(ld->tls);
+ if (stream != NULL) {
+ ld->tls = talloc_move(ld, stream);
+ }
+ if (ld->tls != NULL) {
+ ld->active = ld->tls;
+ } else {
+ ld->active = ld->plain;
+ }
+}
+
+bool tldap_has_gensec_tstream(struct tldap_context *ld)
+{
+ return ld->gensec != NULL && ld->active == ld->gensec;
+}
+
+void tldap_set_gensec_tstream(struct tldap_context *ld,
+ struct tstream_context **stream)
+{
+ TALLOC_FREE(ld->gensec);
+ if (stream != NULL) {
+ ld->gensec = talloc_move(ld, stream);
+ }
+ if (ld->gensec != NULL) {
+ ld->active = ld->gensec;
+ } else {
+ ld->active = ld->plain;
+ }
}
static struct tldap_ctx_attribute *tldap_context_findattr(
struct tldap_context *ld, const char *name)
{
- int i, num_attrs;
+ size_t i, num_attrs;
num_attrs = talloc_array_length(ld->ctx_attrs);
struct tldap_ctx_attribute *tmp, *attr;
char *tmpname;
int num_attrs;
- void **pptr = (void **)_pptr;
+ void **pptr = (void **)discard_const_p(void,_pptr);
attr = tldap_context_findattr(ld, name);
if (attr != NULL) {
struct read_ldap_state {
uint8_t *buf;
- bool done;
};
static ssize_t read_ldap_more(uint8_t *buf, size_t buflen, void *private_data);
if (req == NULL) {
return NULL;
}
- state->done = false;
- subreq = tstream_read_packet_send(state, ev, conn, 2, read_ldap_more,
+ subreq = tstream_read_packet_send(state, ev, conn, 7, read_ldap_more,
state);
if (tevent_req_nomem(subreq, req)) {
return tevent_req_post(req, ev);
static ssize_t read_ldap_more(uint8_t *buf, size_t buflen, void *private_data)
{
- struct read_ldap_state *state = talloc_get_type_abort(
- private_data, struct read_ldap_state);
- size_t len;
- int i, lensize;
-
- if (state->done) {
- /* We've been here, we're done */
- return 0;
- }
+ const DATA_BLOB blob = data_blob_const(buf, buflen);
+ size_t pdu_len = 0;
+ int ret;
- /*
- * From ldap.h: LDAP_TAG_MESSAGE is 0x30
- */
- if (buf[0] != 0x30) {
+ if (buflen < 7) {
+ /*
+ * We need at least 6 bytes to workout the length
+ * of the pdu.
+ *
+ * And we have asked for 7 because the that's
+ * the size of the smallest possible LDAP pdu.
+ */
return -1;
}
- len = buf[1];
- if ((len & 0x80) == 0) {
- state->done = true;
- return len;
- }
-
- lensize = (len & 0x7f);
- len = 0;
-
- if (buflen == 2) {
- /* Please get us the full length */
- return lensize;
- }
- if (buflen > 2 + lensize) {
- state->done = true;
+ ret = asn1_peek_full_tag(blob, ASN1_SEQUENCE(0), &pdu_len);
+ if (ret == 0) {
return 0;
}
- if (buflen != 2 + lensize) {
- return -1;
+ if (ret == EAGAIN) {
+ return pdu_len - buflen;
}
- for (i=0; i<lensize; i++) {
- len = (len << 8) | buf[2+i];
- }
- return len;
+ return -1;
}
static void read_ldap_done(struct tevent_req *subreq)
uint8_t *inbuf;
};
-static void tldap_push_controls(struct asn1_data *data,
+static bool tldap_push_controls(struct asn1_data *data,
struct tldap_control *sctrls,
int num_sctrls)
{
int i;
if ((sctrls == NULL) || (num_sctrls == 0)) {
- return;
+ return true;
}
- asn1_push_tag(data, ASN1_CONTEXT(0));
+ if (!asn1_push_tag(data, ASN1_CONTEXT(0))) return false;
for (i=0; i<num_sctrls; i++) {
struct tldap_control *c = &sctrls[i];
- asn1_push_tag(data, ASN1_SEQUENCE(0));
- asn1_write_OctetString(data, c->oid, strlen(c->oid));
+ if (!asn1_push_tag(data, ASN1_SEQUENCE(0))) return false;
+ if (!asn1_write_OctetString(data, c->oid, strlen(c->oid))) return false;
if (c->critical) {
- asn1_write_BOOLEAN(data, true);
+ if (!asn1_write_BOOLEAN(data, true)) return false;
}
if (c->value.data != NULL) {
- asn1_write_OctetString(data, c->value.data,
- c->value.length);
+ if (!asn1_write_OctetString(data, c->value.data,
+ c->value.length)) return false;
}
- asn1_pop_tag(data); /* ASN1_SEQUENCE(0) */
+ if (!asn1_pop_tag(data)) return false; /* ASN1_SEQUENCE(0) */
+ }
+
+ return asn1_pop_tag(data); /* ASN1_CONTEXT(0) */
+}
+
+#define tldap_context_disconnect(ld, status) \
+ _tldap_context_disconnect(ld, status, __location__)
+
+static void _tldap_context_disconnect(struct tldap_context *ld,
+ TLDAPRC status,
+ const char *location)
+{
+ if (ld->active == NULL) {
+ /*
+ * We don't need to tldap_debug() on
+ * a potential 2nd run.
+ *
+ * The rest of the function would just
+ * be a noop for the 2nd run anyway.
+ */
+ return;
}
- asn1_pop_tag(data); /* ASN1_CONTEXT(0) */
+ tldap_debug(ld, TLDAP_DEBUG_WARNING,
+ "tldap_context_disconnect: %s at %s\n",
+ tldap_rc2string(status),
+ location);
+ tevent_queue_stop(ld->outgoing);
+ TALLOC_FREE(ld->read_req);
+ ld->active = NULL;
+ TALLOC_FREE(ld->gensec);
+ TALLOC_FREE(ld->tls);
+ TALLOC_FREE(ld->plain);
+
+ while (talloc_array_length(ld->pending) > 0) {
+ struct tevent_req *req = NULL;
+ struct tldap_msg_state *state = NULL;
+
+ req = ld->pending[0];
+ state = tevent_req_data(req, struct tldap_msg_state);
+ tevent_req_defer_callback(req, state->ev);
+ tevent_req_ldap_error(req, status);
+ }
}
static void tldap_msg_sent(struct tevent_req *subreq);
struct tevent_req *req, *subreq;
struct tldap_msg_state *state;
DATA_BLOB blob;
+ bool ok;
tldap_debug(ld, TLDAP_DEBUG_TRACE, "tldap_msg_send: sending msg %d\n",
id);
state->ev = ev;
state->id = id;
- if (state->ld->server_down) {
- tevent_req_error(req, TLDAP_SERVER_DOWN);
+ ok = tldap_connection_ok(ld);
+ if (!ok) {
+ tevent_req_ldap_error(req, TLDAP_SERVER_DOWN);
+ return tevent_req_post(req, ev);
+ }
+
+ if (!tldap_push_controls(data, sctrls, num_sctrls)) {
+ tevent_req_ldap_error(req, TLDAP_ENCODING_ERROR);
return tevent_req_post(req, ev);
}
- tldap_push_controls(data, sctrls, num_sctrls);
- asn1_pop_tag(data);
+ if (!asn1_pop_tag(data)) {
+ tevent_req_ldap_error(req, TLDAP_ENCODING_ERROR);
+ return tevent_req_post(req, ev);
+ }
if (!asn1_blob(data, &blob)) {
- tevent_req_error(req, TLDAP_ENCODING_ERROR);
+ tevent_req_ldap_error(req, TLDAP_ENCODING_ERROR);
return tevent_req_post(req, ev);
}
+ if (!tldap_msg_set_pending(req)) {
+ tevent_req_oom(req);
+ return tevent_req_post(req, ev);;
+ }
+
state->iov.iov_base = (void *)blob.data;
state->iov.iov_len = blob.length;
- subreq = tstream_writev_queue_send(state, ev, ld->conn, ld->outgoing,
+ subreq = tstream_writev_queue_send(state, ev, ld->active, ld->outgoing,
&state->iov, 1);
if (tevent_req_nomem(subreq, req)) {
return tevent_req_post(req, ev);
struct tldap_msg_state *state = tevent_req_data(
req, struct tldap_msg_state);
struct tldap_context *ld = state->ld;
- int num_pending = talloc_array_length(ld->pending);
+ int num_pending = tldap_pending_reqs(ld);
int i;
- if (num_pending == 1) {
- TALLOC_FREE(ld->pending);
- return;
- }
+ tevent_req_set_cleanup_fn(req, NULL);
for (i=0; i<num_pending; i++) {
if (req == ld->pending[i]) {
return;
}
+ if (num_pending == 1) {
+ TALLOC_FREE(ld->pending);
+ return;
+ }
+
/*
* Remove ourselves from the cli->pending array
*/
*/
ld->pending = talloc_realloc(NULL, ld->pending, struct tevent_req *,
num_pending - 1);
- return;
}
-static int tldap_msg_destructor(struct tevent_req *req)
+static void tldap_msg_cleanup(struct tevent_req *req,
+ enum tevent_req_state req_state)
{
tldap_msg_unset_pending(req);
- return 0;
}
static bool tldap_msg_set_pending(struct tevent_req *req)
struct tldap_context *ld;
struct tevent_req **pending;
int num_pending;
- struct tevent_req *subreq;
ld = state->ld;
- num_pending = talloc_array_length(ld->pending);
+ num_pending = tldap_pending_reqs(ld);
pending = talloc_realloc(ld, ld->pending, struct tevent_req *,
num_pending+1);
}
pending[num_pending] = req;
ld->pending = pending;
- talloc_set_destructor(req, tldap_msg_destructor);
+ tevent_req_set_cleanup_fn(req, tldap_msg_cleanup);
- if (num_pending > 0) {
+ if (ld->read_req != NULL) {
return true;
}
* We're the first one, add the read_ldap request that waits for the
* answer from the server
*/
- subreq = read_ldap_send(ld->pending, state->ev, ld->conn);
- if (subreq == NULL) {
+ ld->read_req = read_ldap_send(ld->pending, state->ev, ld->active);
+ if (ld->read_req == NULL) {
tldap_msg_unset_pending(req);
return false;
}
- tevent_req_set_callback(subreq, tldap_msg_received, ld);
+ tevent_req_set_callback(ld->read_req, tldap_msg_received, ld);
return true;
}
nwritten = tstream_writev_queue_recv(subreq, &err);
TALLOC_FREE(subreq);
if (nwritten == -1) {
- state->ld->server_down = true;
- tevent_req_error(req, TLDAP_SERVER_DOWN);
- return;
- }
-
- if (!tldap_msg_set_pending(req)) {
- tevent_req_nomem(NULL, req);
+ tldap_context_disconnect(state->ld, TLDAP_SERVER_DOWN);
return;
}
}
subreq, struct tldap_context);
struct tevent_req *req;
struct tldap_msg_state *state;
- struct tevent_context *ev;
struct asn1_data *data;
uint8_t *inbuf;
ssize_t received;
size_t num_pending;
- int i, err, status;
+ size_t i;
+ int err;
+ TLDAPRC status = TLDAP_PROTOCOL_ERROR;
int id;
uint8_t type;
bool ok;
received = read_ldap_recv(subreq, talloc_tos(), &inbuf, &err);
TALLOC_FREE(subreq);
+ ld->read_req = NULL;
if (received == -1) {
status = TLDAP_SERVER_DOWN;
goto fail;
}
- data = asn1_init(talloc_tos());
+ data = asn1_init(talloc_tos(), ASN1_MAX_TREE_DEPTH);
if (data == NULL) {
+ /*
+ * We have to disconnect all, we can't tell which of
+ * the requests this reply is for.
+ */
status = TLDAP_NO_MEMORY;
goto fail;
}
tldap_debug(ld, TLDAP_DEBUG_TRACE, "tldap_msg_received: got msg %d "
"type %d\n", id, (int)type);
+ if (id == 0) {
+ tldap_debug(
+ ld,
+ TLDAP_DEBUG_WARNING,
+ "tldap_msg_received: got msgid 0 of "
+ "type %"PRIu8", disconnecting\n",
+ type);
+ tldap_context_disconnect(ld, TLDAP_SERVER_DOWN);
+ return;
+ }
+
num_pending = talloc_array_length(ld->pending);
for (i=0; i<num_pending; i++) {
state->inbuf = talloc_move(state, &inbuf);
state->data = talloc_move(state, &data);
- ev = state->ev;
-
- talloc_set_destructor(req, NULL);
tldap_msg_unset_pending(req);
num_pending = talloc_array_length(ld->pending);
+ tevent_req_defer_callback(req, state->ev);
tevent_req_done(req);
done:
if (num_pending == 0) {
return;
}
- if (talloc_array_length(ld->pending) > num_pending) {
- /*
- * The callback functions called from tevent_req_done() above
- * have put something on the pending queue. We don't have to
- * trigger the read_ldap_send(), tldap_msg_set_pending() has
- * done it for us already.
- */
- return;
- }
state = tevent_req_data(ld->pending[0], struct tldap_msg_state);
- subreq = read_ldap_send(ld->pending, state->ev, ld->conn);
- if (subreq == NULL) {
+ ld->read_req = read_ldap_send(ld->pending, state->ev, ld->active);
+ if (ld->read_req == NULL) {
status = TLDAP_NO_MEMORY;
goto fail;
}
- tevent_req_set_callback(subreq, tldap_msg_received, ld);
+ tevent_req_set_callback(ld->read_req, tldap_msg_received, ld);
return;
fail:
- while (talloc_array_length(ld->pending) > 0) {
- req = ld->pending[0];
- talloc_set_destructor(req, NULL);
- tldap_msg_destructor(req);
- tevent_req_error(req, status);
- }
+ tldap_context_disconnect(ld, status);
}
-static int tldap_msg_recv(struct tevent_req *req, TALLOC_CTX *mem_ctx,
- struct tldap_message **pmsg)
+static TLDAPRC tldap_msg_recv(struct tevent_req *req, TALLOC_CTX *mem_ctx,
+ struct tldap_message **pmsg)
{
struct tldap_msg_state *state = tevent_req_data(
req, struct tldap_msg_state);
struct tldap_message *msg;
- int err;
+ TLDAPRC err;
uint8_t msgtype;
if (tevent_req_is_ldap_error(req, &err)) {
if (req == NULL) {
return NULL;
}
- ZERO_STRUCTP(state);
- state->out = asn1_init(state);
+ state->out = asn1_init(state, ASN1_MAX_TREE_DEPTH);
if (state->out == NULL) {
- TALLOC_FREE(req);
- return NULL;
+ goto err;
}
- state->result = NULL;
state->id = tldap_next_msgid(ld);
- asn1_push_tag(state->out, ASN1_SEQUENCE(0));
- asn1_write_Integer(state->out, state->id);
+ if (!asn1_push_tag(state->out, ASN1_SEQUENCE(0))) goto err;
+ if (!asn1_write_Integer(state->out, state->id)) goto err;
*pstate = state;
return req;
+
+ err:
+
+ TALLOC_FREE(req);
+ return NULL;
}
static void tldap_save_msg(struct tldap_context *ld, struct tevent_req *req)
{
struct asn1_data *data = state->result->data;
struct tldap_message *msg = state->result;
+ int rc;
bool ok = true;
- ok &= asn1_read_enumerated(data, &msg->lderr);
+ ok &= asn1_read_enumerated(data, &rc);
+ if (ok) {
+ msg->lderr = TLDAP_RC(rc);
+ }
+
ok &= asn1_read_OctetString_talloc(msg, data, &msg->res_matcheddn);
ok &= asn1_read_OctetString_talloc(msg, data,
&msg->res_diagnosticmessage);
+ if (!ok) return ok;
if (asn1_peek_tag(data, ASN1_CONTEXT(3))) {
ok &= asn1_start_tag(data, ASN1_CONTEXT(3));
ok &= asn1_read_OctetString_talloc(msg, data,
dn = "";
}
- asn1_push_tag(state->out, TLDAP_REQ_BIND);
- asn1_write_Integer(state->out, ld->ld_version);
- asn1_write_OctetString(state->out, dn, (dn != NULL) ? strlen(dn) : 0);
+ if (!asn1_push_tag(state->out, TLDAP_REQ_BIND)) goto err;
+ if (!asn1_write_Integer(state->out, ld->ld_version)) goto err;
+ if (!asn1_write_OctetString(state->out, dn, strlen(dn))) goto err;
if (mechanism == NULL) {
- asn1_push_tag(state->out, ASN1_CONTEXT_SIMPLE(0));
- asn1_write(state->out, creds->data, creds->length);
- asn1_pop_tag(state->out);
+ if (!asn1_push_tag(state->out, ASN1_CONTEXT_SIMPLE(0))) goto err;
+ if (!asn1_write(state->out, creds->data, creds->length)) goto err;
+ if (!asn1_pop_tag(state->out)) goto err;
} else {
- asn1_push_tag(state->out, ASN1_CONTEXT(3));
- asn1_write_OctetString(state->out, mechanism,
- strlen(mechanism));
+ if (!asn1_push_tag(state->out, ASN1_CONTEXT(3))) goto err;
+ if (!asn1_write_OctetString(state->out, mechanism,
+ strlen(mechanism))) goto err;
if ((creds != NULL) && (creds->data != NULL)) {
- asn1_write_OctetString(state->out, creds->data,
- creds->length);
+ if (!asn1_write_OctetString(state->out, creds->data,
+ creds->length)) goto err;
}
- asn1_pop_tag(state->out);
+ if (!asn1_pop_tag(state->out)) goto err;
}
- if (!asn1_pop_tag(state->out)) {
- tevent_req_error(req, TLDAP_ENCODING_ERROR);
- return tevent_req_post(req, ev);
- }
+ if (!asn1_pop_tag(state->out)) goto err;
subreq = tldap_msg_send(state, ev, ld, state->id, state->out,
sctrls, num_sctrls);
}
tevent_req_set_callback(subreq, tldap_sasl_bind_done, req);
return req;
+
+ err:
+
+ tevent_req_ldap_error(req, TLDAP_ENCODING_ERROR);
+ return tevent_req_post(req, ev);
}
static void tldap_sasl_bind_done(struct tevent_req *subreq)
subreq, struct tevent_req);
struct tldap_req_state *state = tevent_req_data(
req, struct tldap_req_state);
- int err;
+ TLDAPRC rc;
+ bool ok;
- err = tldap_msg_recv(subreq, state, &state->result);
+ rc = tldap_msg_recv(subreq, state, &state->result);
TALLOC_FREE(subreq);
- if (err != TLDAP_SUCCESS) {
- tevent_req_error(req, err);
+ if (tevent_req_ldap_error(req, rc)) {
return;
}
if (state->result->type != TLDAP_RES_BIND) {
- tevent_req_error(req, TLDAP_PROTOCOL_ERROR);
+ tevent_req_ldap_error(req, TLDAP_PROTOCOL_ERROR);
return;
}
- if (!asn1_start_tag(state->result->data, state->result->type) ||
- !tldap_decode_response(state) ||
- !asn1_end_tag(state->result->data)) {
- tevent_req_error(req, TLDAP_DECODING_ERROR);
- return;
+
+ ok = asn1_start_tag(state->result->data, TLDAP_RES_BIND);
+ ok &= tldap_decode_response(state);
+
+ if (asn1_peek_tag(state->result->data, ASN1_CONTEXT_SIMPLE(7))) {
+ int len;
+
+ ok &= asn1_start_tag(state->result->data,
+ ASN1_CONTEXT_SIMPLE(7));
+ if (!ok) {
+ goto decode_error;
+ }
+
+ len = asn1_tag_remaining(state->result->data);
+ if (len == -1) {
+ goto decode_error;
+ }
+
+ state->result->res_serverSaslCreds =
+ data_blob_talloc(state->result, NULL, len);
+ if (state->result->res_serverSaslCreds.data == NULL) {
+ goto decode_error;
+ }
+
+ ok = asn1_read(state->result->data,
+ state->result->res_serverSaslCreds.data,
+ state->result->res_serverSaslCreds.length);
+
+ ok &= asn1_end_tag(state->result->data);
}
- /*
- * TODO: pull the reply blob
- */
- if (state->result->lderr != TLDAP_SUCCESS) {
- tevent_req_error(req, state->result->lderr);
+
+ ok &= asn1_end_tag(state->result->data);
+
+ if (!ok) {
+ goto decode_error;
+ }
+
+ if (!TLDAP_RC_IS_SUCCESS(state->result->lderr) &&
+ !TLDAP_RC_EQUAL(state->result->lderr,
+ TLDAP_SASL_BIND_IN_PROGRESS)) {
+ tevent_req_ldap_error(req, state->result->lderr);
return;
}
tevent_req_done(req);
+ return;
+
+decode_error:
+ tevent_req_ldap_error(req, TLDAP_DECODING_ERROR);
+ return;
}
-int tldap_sasl_bind_recv(struct tevent_req *req)
+TLDAPRC tldap_sasl_bind_recv(struct tevent_req *req, TALLOC_CTX *mem_ctx,
+ DATA_BLOB *serverSaslCreds)
{
- return tldap_simple_recv(req);
+ struct tldap_req_state *state = tevent_req_data(
+ req, struct tldap_req_state);
+ TLDAPRC rc;
+
+ if (tevent_req_is_ldap_error(req, &rc)) {
+ return rc;
+ }
+
+ if (serverSaslCreds != NULL) {
+ serverSaslCreds->data = talloc_move(
+ mem_ctx, &state->result->res_serverSaslCreds.data);
+ serverSaslCreds->length =
+ state->result->res_serverSaslCreds.length;
+ }
+
+ return state->result->lderr;
}
-int tldap_sasl_bind(struct tldap_context *ld,
- const char *dn,
- const char *mechanism,
- DATA_BLOB *creds,
- struct tldap_control *sctrls,
- int num_sctrls,
- struct tldap_control *cctrls,
- int num_cctrls)
+TLDAPRC tldap_sasl_bind(struct tldap_context *ld,
+ const char *dn,
+ const char *mechanism,
+ DATA_BLOB *creds,
+ struct tldap_control *sctrls,
+ int num_sctrls,
+ struct tldap_control *cctrls,
+ int num_cctrls,
+ TALLOC_CTX *mem_ctx,
+ DATA_BLOB *serverSaslCreds)
{
TALLOC_CTX *frame = talloc_stackframe();
struct tevent_context *ev;
struct tevent_req *req;
- int result;
+ TLDAPRC rc = TLDAP_NO_MEMORY;
- ev = event_context_init(frame);
+ ev = samba_tevent_context_init(frame);
if (ev == NULL) {
- result = TLDAP_NO_MEMORY;
goto fail;
}
-
req = tldap_sasl_bind_send(frame, ev, ld, dn, mechanism, creds,
sctrls, num_sctrls, cctrls, num_cctrls);
if (req == NULL) {
- result = TLDAP_NO_MEMORY;
goto fail;
}
-
if (!tevent_req_poll(req, ev)) {
- result = TLDAP_OPERATIONS_ERROR;
+ rc = TLDAP_OPERATIONS_ERROR;
goto fail;
}
-
- result = tldap_sasl_bind_recv(req);
+ rc = tldap_sasl_bind_recv(req, mem_ctx, serverSaslCreds);
tldap_save_msg(ld, req);
fail:
TALLOC_FREE(frame);
- return result;
+ return rc;
}
struct tevent_req *tldap_simple_bind_send(TALLOC_CTX *mem_ctx,
DATA_BLOB cred;
if (passwd != NULL) {
- cred.data = (uint8_t *)passwd;
+ cred.data = discard_const_p(uint8_t, passwd);
cred.length = strlen(passwd);
} else {
- cred.data = (uint8_t *)"";
+ cred.data = discard_const_p(uint8_t, "");
cred.length = 0;
}
return tldap_sasl_bind_send(mem_ctx, ev, ld, dn, NULL, &cred, NULL, 0,
NULL, 0);
}
-int tldap_simple_bind_recv(struct tevent_req *req)
+TLDAPRC tldap_simple_bind_recv(struct tevent_req *req)
{
- return tldap_sasl_bind_recv(req);
+ return tldap_sasl_bind_recv(req, NULL, NULL);
}
-int tldap_simple_bind(struct tldap_context *ld, const char *dn,
- const char *passwd)
+TLDAPRC tldap_simple_bind(struct tldap_context *ld, const char *dn,
+ const char *passwd)
{
DATA_BLOB cred;
if (passwd != NULL) {
- cred.data = (uint8_t *)passwd;
+ cred.data = discard_const_p(uint8_t, passwd);
cred.length = strlen(passwd);
} else {
- cred.data = (uint8_t *)"";
+ cred.data = discard_const_p(uint8_t, "");
cred.length = 0;
}
- return tldap_sasl_bind(ld, dn, NULL, &cred, NULL, 0, NULL, 0);
+ return tldap_sasl_bind(ld, dn, NULL, &cred, NULL, 0, NULL, 0,
+ NULL, NULL);
}
/*****************************************************************************/
while (*s) {
s = strchr(s, ')');
if (s && (*(s - 1) == '\\')) {
+ s++;
continue;
}
break;
static bool tldap_unescape_inplace(char *value, size_t *val_len)
{
- int c, i, p;
+ int c;
+ size_t i, p;
for (i = 0,p = 0; i < *val_len; i++) {
}
i++;
+ /* LDAPv3 escaped */
c = tldap_hex2char(&value[i]);
if (c >= 0 && c < 256) {
value[p] = c;
break;
}
+ /* LDAPv2 escaped */
switch (value[i]) {
case '(':
case ')':
case '\\':
value[p] = value[i];
p++;
+
+ break;
default:
/* invalid */
return false;
switch (*s) {
case '&':
tldap_debug(ld, TLDAP_DEBUG_TRACE, "Filter op: AND\n");
- asn1_push_tag(data, TLDAP_FILTER_AND);
+ if (!asn1_push_tag(data, TLDAP_FILTER_AND)) return false;
s++;
break;
case '|':
tldap_debug(ld, TLDAP_DEBUG_TRACE, "Filter op: OR\n");
- asn1_push_tag(data, TLDAP_FILTER_OR);
+ if (!asn1_push_tag(data, TLDAP_FILTER_OR)) return false;
s++;
break;
case '!':
tldap_debug(ld, TLDAP_DEBUG_TRACE, "Filter op: NOT\n");
- asn1_push_tag(data, TLDAP_FILTER_NOT);
+ if (!asn1_push_tag(data, TLDAP_FILTER_NOT)) return false;
s++;
ret = tldap_push_filter_int(ld, data, &s);
if (!ret) {
return false;
}
- asn1_pop_tag(data);
+ if (!asn1_pop_tag(data)) return false;
goto done;
case '(':
if (*s == ')') {
/* RFC 4526: empty and/or */
- asn1_pop_tag(data);
+ if (!asn1_pop_tag(data)) return false;
goto done;
}
if (*s == ')') {
/* end of list, return */
- asn1_pop_tag(data);
+ if (!asn1_pop_tag(data)) return false;
break;
}
}
}
s++;
- if (data->has_error) {
+ if (asn1_has_error(data)) {
return false;
}
switch (*e) {
case '<':
- asn1_push_tag(data, TLDAP_FILTER_LE);
+ if (!asn1_push_tag(data, TLDAP_FILTER_LE)) return false;
break;
case '>':
- asn1_push_tag(data, TLDAP_FILTER_GE);
+ if (!asn1_push_tag(data, TLDAP_FILTER_GE)) return false;
break;
case '~':
- asn1_push_tag(data, TLDAP_FILTER_APX);
+ if (!asn1_push_tag(data, TLDAP_FILTER_APX)) return false;
break;
case ':':
- asn1_push_tag(data, TLDAP_FILTER_EXT);
+ if (!asn1_push_tag(data, TLDAP_FILTER_EXT)) return false;
write_octect = false;
type = NULL;
dn++;
rule = strchr(dn, ':');
+ if (rule == NULL) {
+ return false;
+ }
if ((rule == dn + 1) || rule + 1 == e) {
/* malformed filter, contains "::" */
return false;
}
- if (StrnCaseCmp(dn, "dn:", 3) != 0) {
+ if (strncasecmp_m(dn, "dn:", 3) != 0) {
if (rule == e) {
rule = dn;
dn = NULL;
if (!ret) {
return false;
}
- asn1_push_tag(data, ASN1_CONTEXT_SIMPLE(1));
- asn1_write(data, rule, e - rule);
- asn1_pop_tag(data);
+ if (!asn1_push_tag(data, ASN1_CONTEXT_SIMPLE(1))) return false;
+ if (!asn1_write(data, rule, e - rule)) return false;
+ if (!asn1_pop_tag(data)) return false;
}
/* check and add type */
if (!ret) {
return false;
}
- asn1_push_tag(data, ASN1_CONTEXT_SIMPLE(2));
- asn1_write(data, type, type_len);
- asn1_pop_tag(data);
+ if (!asn1_push_tag(data, ASN1_CONTEXT_SIMPLE(2))) return false;
+ if (!asn1_write(data, type, type_len)) return false;
+ if (!asn1_pop_tag(data)) return false;
}
uval = tldap_get_val(tmpctx, val, _s);
return false;
}
- asn1_push_tag(data, ASN1_CONTEXT_SIMPLE(3));
- asn1_write(data, uval, uval_len);
- asn1_pop_tag(data);
+ if (!asn1_push_tag(data, ASN1_CONTEXT_SIMPLE(3))) return false;
+ if (!asn1_write(data, uval, uval_len)) return false;
+ if (!asn1_pop_tag(data)) return false;
- asn1_push_tag(data, ASN1_CONTEXT_SIMPLE(4));
- asn1_write_uint8(data, dn?1:0);
- asn1_pop_tag(data);
+ if (!asn1_push_tag(data, ASN1_CONTEXT_SIMPLE(4))) return false;
+ if (!asn1_write_uint8(data, dn?1:0)) return false;
+ if (!asn1_pop_tag(data)) return false;
break;
default:
if (strncmp(val, "*)", 2) == 0) {
/* presence */
- asn1_push_tag(data, TLDAP_FILTER_PRES);
- asn1_write(data, s, e - s);
+ if (!asn1_push_tag(data, TLDAP_FILTER_PRES)) return false;
+ if (!asn1_write(data, s, e - s)) return false;
*_s = val + 1;
write_octect = false;
break;
}
if (*star == '*') {
/* substring */
- asn1_push_tag(data, TLDAP_FILTER_SUB);
- asn1_write_OctetString(data, s, e - s);
+ if (!asn1_push_tag(data, TLDAP_FILTER_SUB)) return false;
+ if (!asn1_write_OctetString(data, s, e - s)) return false;
ret = tldap_push_filter_substring(ld, data, val, &s);
if (!ret) {
return false;
}
/* if nothing else, then it is just equality */
- asn1_push_tag(data, TLDAP_FILTER_EQ);
+ if (!asn1_push_tag(data, TLDAP_FILTER_EQ)) return false;
write_octect = true;
break;
}
return false;
}
- asn1_write_OctetString(data, s, e - s);
- asn1_write_OctetString(data, uval, uval_len);
+ if (!asn1_write_OctetString(data, s, e - s)) return false;
+ if (!asn1_write_OctetString(data, uval, uval_len)) return false;
}
- if (data->has_error) {
+ if (asn1_has_error(data)) {
return false;
}
- asn1_pop_tag(data);
- return true;
+ return asn1_pop_tag(data);
}
static bool tldap_push_filter_substring(struct tldap_context *ld,
any [1] LDAPString,
final [2] LDAPString } }
*/
- asn1_push_tag(data, ASN1_SEQUENCE(0));
+ if (!asn1_push_tag(data, ASN1_SEQUENCE(0))) return false;
do {
ret = tldap_find_first_star(val, &star);
switch (*star) {
case '*':
if (initial) {
- asn1_push_tag(data, TLDAP_SUB_INI);
+ if (!asn1_push_tag(data, TLDAP_SUB_INI)) return false;
initial = false;
} else {
- asn1_push_tag(data, TLDAP_SUB_ANY);
+ if (!asn1_push_tag(data, TLDAP_SUB_ANY)) return false;
}
break;
case ')':
- asn1_push_tag(data, TLDAP_SUB_FIN);
+ if (!asn1_push_tag(data, TLDAP_SUB_FIN)) return false;
break;
default:
/* ?? */
return false;
}
- asn1_write(data, chunk, chunk_len);
- asn1_pop_tag(data);
+ if (!asn1_write(data, chunk, chunk_len)) return false;
+ if (!asn1_pop_tag(data)) return false;
val = star + 1;
*_s = star;
/* end of sequence */
- asn1_pop_tag(data);
- return true;
+ return asn1_pop_tag(data);
}
-/* NOTE: although openldap libraries allow for spaces in some places, mosly
- * around parenthesis, we do not allow any spaces (except in values of
- * course) as I couldn't fine any place in RFC 4512 or RFC 4515 where
- * leading or trailing spaces where allowed.
+/* NOTE: although openldap libraries allow for spaces in some places, mostly
+ * around parentheses, we do not allow any spaces (except in values of
+ * course) as I couldn't find any place in RFC 4512 or RFC 4515 where
+ * leading or trailing spaces were allowed.
*/
static bool tldap_push_filter(struct tldap_context *ld,
struct asn1_data *data,
return NULL;
}
- asn1_push_tag(state->out, TLDAP_REQ_SEARCH);
- asn1_write_OctetString(state->out, base, strlen(base));
- asn1_write_enumerated(state->out, scope);
- asn1_write_enumerated(state->out, deref);
- asn1_write_Integer(state->out, sizelimit);
- asn1_write_Integer(state->out, timelimit);
- asn1_write_BOOLEAN(state->out, attrsonly);
+ if (!asn1_push_tag(state->out, TLDAP_REQ_SEARCH)) goto encoding_error;
+ if (!asn1_write_OctetString(state->out, base, strlen(base))) goto encoding_error;
+ if (!asn1_write_enumerated(state->out, scope)) goto encoding_error;
+ if (!asn1_write_enumerated(state->out, deref)) goto encoding_error;
+ if (!asn1_write_Integer(state->out, sizelimit)) goto encoding_error;
+ if (!asn1_write_Integer(state->out, timelimit)) goto encoding_error;
+ if (!asn1_write_BOOLEAN(state->out, attrsonly)) goto encoding_error;
if (!tldap_push_filter(ld, state->out, filter)) {
goto encoding_error;
}
- asn1_push_tag(state->out, ASN1_SEQUENCE(0));
+ if (!asn1_push_tag(state->out, ASN1_SEQUENCE(0))) goto encoding_error;
for (i=0; i<num_attrs; i++) {
- asn1_write_OctetString(state->out, attrs[i], strlen(attrs[i]));
+ if (!asn1_write_OctetString(state->out, attrs[i], strlen(attrs[i]))) goto encoding_error;
}
- asn1_pop_tag(state->out);
- asn1_pop_tag(state->out);
+ if (!asn1_pop_tag(state->out)) goto encoding_error;
+ if (!asn1_pop_tag(state->out)) goto encoding_error;
subreq = tldap_msg_send(state, ev, ld, state->id, state->out,
sctrls, num_sctrls);
return req;
encoding_error:
- tevent_req_error(req, TLDAP_ENCODING_ERROR);
+ tevent_req_ldap_error(req, TLDAP_ENCODING_ERROR);
return tevent_req_post(req, ev);
}
subreq, struct tevent_req);
struct tldap_req_state *state = tevent_req_data(
req, struct tldap_req_state);
- int err;
+ TLDAPRC rc;
- err = tldap_msg_recv(subreq, state, &state->result);
- if (err != TLDAP_SUCCESS) {
- tevent_req_error(req, err);
+ rc = tldap_msg_recv(subreq, state, &state->result);
+ if (tevent_req_ldap_error(req, rc)) {
return;
}
switch (state->result->type) {
case TLDAP_RES_SEARCH_ENTRY:
case TLDAP_RES_SEARCH_REFERENCE:
- tevent_req_notify_callback(req);
if (!tldap_msg_set_pending(subreq)) {
- tevent_req_nomem(NULL, req);
+ tevent_req_oom(req);
return;
}
+ tevent_req_notify_callback(req);
break;
case TLDAP_RES_SEARCH_RESULT:
TALLOC_FREE(subreq);
!tldap_decode_response(state) ||
!asn1_end_tag(state->result->data) ||
!tldap_decode_controls(state)) {
- tevent_req_error(req, TLDAP_DECODING_ERROR);
+ tevent_req_ldap_error(req, TLDAP_DECODING_ERROR);
return;
}
tevent_req_done(req);
break;
default:
- tevent_req_error(req, TLDAP_PROTOCOL_ERROR);
+ tevent_req_ldap_error(req, TLDAP_PROTOCOL_ERROR);
return;
}
}
-int tldap_search_recv(struct tevent_req *req, TALLOC_CTX *mem_ctx,
- struct tldap_message **pmsg)
+TLDAPRC tldap_search_recv(struct tevent_req *req, TALLOC_CTX *mem_ctx,
+ struct tldap_message **pmsg)
{
struct tldap_req_state *state = tevent_req_data(
req, struct tldap_req_state);
- int err;
+ TLDAPRC rc;
if (!tevent_req_is_in_progress(req)
- && tevent_req_is_ldap_error(req, &err)) {
- return err;
+ && tevent_req_is_ldap_error(req, &rc)) {
+ return rc;
}
if (tevent_req_is_in_progress(req)) {
return TLDAP_SUCCESS;
}
-struct tldap_sync_search_state {
- TALLOC_CTX *mem_ctx;
- struct tldap_message **entries;
- struct tldap_message **refs;
- int rc;
+struct tldap_search_all_state {
+ struct tldap_message **msgs;
+ struct tldap_message *result;
};
-static void tldap_search_cb(struct tevent_req *req)
+static void tldap_search_all_done(struct tevent_req *subreq);
+
+struct tevent_req *tldap_search_all_send(
+ TALLOC_CTX *mem_ctx, struct tevent_context *ev,
+ struct tldap_context *ld, const char *base, int scope,
+ const char *filter, const char **attrs, int num_attrs, int attrsonly,
+ struct tldap_control *sctrls, int num_sctrls,
+ struct tldap_control *cctrls, int num_cctrls,
+ int timelimit, int sizelimit, int deref)
{
- struct tldap_sync_search_state *state =
- (struct tldap_sync_search_state *)
- tevent_req_callback_data_void(req);
+ struct tevent_req *req, *subreq;
+ struct tldap_search_all_state *state;
+
+ req = tevent_req_create(mem_ctx, &state,
+ struct tldap_search_all_state);
+ if (req == NULL) {
+ return NULL;
+ }
+
+ subreq = tldap_search_send(state, ev, ld, base, scope, filter,
+ attrs, num_attrs, attrsonly,
+ sctrls, num_sctrls, cctrls, num_cctrls,
+ timelimit, sizelimit, deref);
+ if (tevent_req_nomem(subreq, req)) {
+ return tevent_req_post(req, ev);
+ }
+ tevent_req_set_callback(subreq, tldap_search_all_done, req);
+ return req;
+}
+
+static void tldap_search_all_done(struct tevent_req *subreq)
+{
+ struct tevent_req *req = tevent_req_callback_data(
+ subreq, struct tevent_req);
+ struct tldap_search_all_state *state = tevent_req_data(
+ req, struct tldap_search_all_state);
struct tldap_message *msg, **tmp;
- int rc, num_entries, num_refs;
+ size_t num_msgs;
+ TLDAPRC rc;
+ int msgtype;
- rc = tldap_search_recv(req, talloc_tos(), &msg);
- if (rc != TLDAP_SUCCESS) {
- state->rc = rc;
+ rc = tldap_search_recv(subreq, state, &msg);
+ /* No TALLOC_FREE(subreq), this is multi-step */
+ if (tevent_req_ldap_error(req, rc)) {
return;
}
- switch (tldap_msg_type(msg)) {
- case TLDAP_RES_SEARCH_ENTRY:
- num_entries = talloc_array_length(state->entries);
- tmp = talloc_realloc(state->mem_ctx, state->entries,
- struct tldap_message *, num_entries + 1);
- if (tmp == NULL) {
- state->rc = TLDAP_NO_MEMORY;
- return;
- }
- state->entries = tmp;
- state->entries[num_entries] = talloc_move(state->entries,
- &msg);
- break;
- case TLDAP_RES_SEARCH_REFERENCE:
- num_refs = talloc_array_length(state->refs);
- tmp = talloc_realloc(state->mem_ctx, state->refs,
- struct tldap_message *, num_refs + 1);
- if (tmp == NULL) {
- state->rc = TLDAP_NO_MEMORY;
- return;
- }
- state->refs = tmp;
- state->refs[num_refs] = talloc_move(state->refs, &msg);
- break;
- case TLDAP_RES_SEARCH_RESULT:
- state->rc = TLDAP_SUCCESS;
- break;
- default:
- state->rc = TLDAP_PROTOCOL_ERROR;
- break;
+ msgtype = tldap_msg_type(msg);
+ if (msgtype == TLDAP_RES_SEARCH_RESULT) {
+ state->result = msg;
+ tevent_req_done(req);
+ return;
}
+
+ num_msgs = talloc_array_length(state->msgs);
+
+ tmp = talloc_realloc(state, state->msgs, struct tldap_message *,
+ num_msgs + 1);
+ if (tevent_req_nomem(tmp, req)) {
+ return;
+ }
+ state->msgs = tmp;
+ state->msgs[num_msgs] = talloc_move(state->msgs, &msg);
}
-int tldap_search(struct tldap_context *ld,
- const char *base, int scope, const char *filter,
- const char **attrs, int num_attrs, int attrsonly,
- struct tldap_control *sctrls, int num_sctrls,
- struct tldap_control *cctrls, int num_cctrls,
- int timelimit, int sizelimit, int deref,
- TALLOC_CTX *mem_ctx, struct tldap_message ***entries,
- struct tldap_message ***refs)
+TLDAPRC tldap_search_all_recv(struct tevent_req *req, TALLOC_CTX *mem_ctx,
+ struct tldap_message ***msgs,
+ struct tldap_message **result)
{
- TALLOC_CTX *frame = talloc_stackframe();
+ struct tldap_search_all_state *state = tevent_req_data(
+ req, struct tldap_search_all_state);
+ TLDAPRC rc;
+
+ if (tevent_req_is_ldap_error(req, &rc)) {
+ return rc;
+ }
+
+ if (msgs != NULL) {
+ *msgs = talloc_move(mem_ctx, &state->msgs);
+ }
+ if (result != NULL) {
+ *result = talloc_move(mem_ctx, &state->result);
+ }
+
+ return TLDAP_SUCCESS;
+}
+
+TLDAPRC tldap_search(struct tldap_context *ld,
+ const char *base, int scope, const char *filter,
+ const char **attrs, int num_attrs, int attrsonly,
+ struct tldap_control *sctrls, int num_sctrls,
+ struct tldap_control *cctrls, int num_cctrls,
+ int timelimit, int sizelimit, int deref,
+ TALLOC_CTX *mem_ctx, struct tldap_message ***pmsgs)
+{
+ TALLOC_CTX *frame;
struct tevent_context *ev;
struct tevent_req *req;
- struct tldap_sync_search_state state;
+ TLDAPRC rc = TLDAP_NO_MEMORY;
+ struct tldap_message **msgs;
+ struct tldap_message *result;
+
+ if (tldap_pending_reqs(ld)) {
+ return TLDAP_BUSY;
+ }
- ZERO_STRUCT(state);
- state.mem_ctx = mem_ctx;
- state.rc = TLDAP_SUCCESS;
+ frame = talloc_stackframe();
- ev = event_context_init(frame);
+ ev = samba_tevent_context_init(frame);
if (ev == NULL) {
- state.rc = TLDAP_NO_MEMORY;
goto fail;
}
-
- req = tldap_search_send(frame, ev, ld, base, scope, filter,
- attrs, num_attrs, attrsonly,
- sctrls, num_sctrls, cctrls, num_cctrls,
- timelimit, sizelimit, deref);
+ req = tldap_search_all_send(frame, ev, ld, base, scope, filter,
+ attrs, num_attrs, attrsonly,
+ sctrls, num_sctrls, cctrls, num_cctrls,
+ timelimit, sizelimit, deref);
if (req == NULL) {
- state.rc = TLDAP_NO_MEMORY;
goto fail;
}
-
- tevent_req_set_callback(req, tldap_search_cb, &state);
-
- if (!tevent_req_is_in_progress(req)) {
- /* an error happend before sending */
- if (tevent_req_is_ldap_error(req, &state.rc)) {
- goto fail;
- }
+ if (!tevent_req_poll(req, ev)) {
+ rc = TLDAP_OPERATIONS_ERROR;
+ goto fail;
}
-
- while (tevent_req_is_in_progress(req)
- && (state.rc == TLDAP_SUCCESS)) {
- if (tevent_loop_once(ev) == -1) {
- return TLDAP_OPERATIONS_ERROR;
- }
+ rc = tldap_search_all_recv(req, frame, &msgs, &result);
+ TALLOC_FREE(req);
+ if (!TLDAP_RC_IS_SUCCESS(rc)) {
+ goto fail;
}
- if (state.rc != TLDAP_SUCCESS) {
- return state.rc;
- }
+ TALLOC_FREE(ld->last_msg);
+ ld->last_msg = talloc_move(ld, &result);
- if (entries != NULL) {
- *entries = state.entries;
- } else {
- TALLOC_FREE(state.entries);
- }
- if (refs != NULL) {
- *refs = state.refs;
- } else {
- TALLOC_FREE(state.refs);
+ if (pmsgs != NULL) {
+ *pmsgs = talloc_move(mem_ctx, &msgs);
}
- tldap_save_msg(ld, req);
fail:
TALLOC_FREE(frame);
- return state.rc;
+ return rc;
}
static bool tldap_parse_search_entry(struct tldap_message *msg)
{
int num_attribs = 0;
- asn1_start_tag(msg->data, msg->type);
+ if (msg->type != TLDAP_RES_SEARCH_ENTRY) {
+ return false;
+ }
+ if (!asn1_start_tag(msg->data, TLDAP_RES_SEARCH_ENTRY)) {
+ return false;
+ }
/* dn */
- asn1_read_OctetString_talloc(msg, msg->data, &msg->dn);
+ if (!asn1_read_OctetString_talloc(msg, msg->data, &msg->dn)) return false;
+
if (msg->dn == NULL) {
return false;
}
return false;
}
- asn1_start_tag(msg->data, ASN1_SEQUENCE(0));
+ if (!asn1_start_tag(msg->data, ASN1_SEQUENCE(0))) return false;
while (asn1_peek_tag(msg->data, ASN1_SEQUENCE(0))) {
struct tldap_attribute *attrib;
int num_values = 0;
if (attrib->values == NULL) {
return false;
}
- asn1_start_tag(msg->data, ASN1_SEQUENCE(0));
- asn1_read_OctetString_talloc(msg->attribs, msg->data,
- &attrib->name);
- asn1_start_tag(msg->data, ASN1_SET);
+ if (!asn1_start_tag(msg->data, ASN1_SEQUENCE(0))) return false;
+ if (!asn1_read_OctetString_talloc(msg->attribs, msg->data,
+ &attrib->name)) return false;
+ if (!asn1_start_tag(msg->data, ASN1_SET)) return false;
while (asn1_peek_tag(msg->data, ASN1_OCTET_STRING)) {
- asn1_read_OctetString(msg->data, msg,
- &attrib->values[num_values]);
+ if (!asn1_read_OctetString(msg->data, msg,
+ &attrib->values[num_values])) return false;
attrib->values = talloc_realloc(
msg->attribs, attrib->values, DATA_BLOB,
DATA_BLOB, num_values);
attrib->num_values = num_values;
- asn1_end_tag(msg->data); /* ASN1_SET */
- asn1_end_tag(msg->data); /* ASN1_SEQUENCE(0) */
+ if (!asn1_end_tag(msg->data)) return false; /* ASN1_SET */
+ if (!asn1_end_tag(msg->data)) return false; /* ASN1_SEQUENCE(0) */
msg->attribs = talloc_realloc(
msg, msg->attribs, struct tldap_attribute,
num_attribs + 2);
}
msg->attribs = talloc_realloc(
msg, msg->attribs, struct tldap_attribute, num_attribs);
- asn1_end_tag(msg->data);
- if (msg->data->has_error) {
- return false;
- }
- return true;
+ return asn1_end_tag(msg->data);
}
bool tldap_entry_dn(struct tldap_message *msg, char **dn)
return true;
}
-bool tldap_entry_attributes(struct tldap_message *msg, int *num_attributes,
- struct tldap_attribute **attributes)
+bool tldap_entry_attributes(struct tldap_message *msg,
+ struct tldap_attribute **attributes,
+ int *num_attributes)
{
if ((msg->dn == NULL) && (!tldap_parse_search_entry(msg))) {
return false;
struct asn1_data *data = msg->data;
struct tldap_control *sctrls = NULL;
int num_controls = 0;
+ bool ret = false;
msg->res_sctrls = NULL;
return true;
}
- asn1_start_tag(data, ASN1_CONTEXT(0));
+ if (!asn1_start_tag(data, ASN1_CONTEXT(0))) goto out;
while (asn1_peek_tag(data, ASN1_SEQUENCE(0))) {
struct tldap_control *c;
sctrls = talloc_realloc(msg, sctrls, struct tldap_control,
num_controls + 1);
if (sctrls == NULL) {
- return false;
+ goto out;
}
c = &sctrls[num_controls];
- asn1_start_tag(data, ASN1_SEQUENCE(0));
- asn1_read_OctetString_talloc(msg, data, &oid);
- if ((data->has_error) || (oid == NULL)) {
- return false;
+ if (!asn1_start_tag(data, ASN1_SEQUENCE(0))) goto out;
+ if (!asn1_read_OctetString_talloc(msg, data, &oid)) goto out;
+ if (asn1_has_error(data) || (oid == NULL)) {
+ goto out;
}
c->oid = oid;
if (asn1_peek_tag(data, ASN1_BOOLEAN)) {
- asn1_read_BOOLEAN(data, &c->critical);
+ if (!asn1_read_BOOLEAN(data, &c->critical)) goto out;
} else {
c->critical = false;
}
c->value = data_blob_null;
if (asn1_peek_tag(data, ASN1_OCTET_STRING) &&
!asn1_read_OctetString(data, msg, &c->value)) {
- return false;
+ goto out;
}
- asn1_end_tag(data); /* ASN1_SEQUENCE(0) */
+ if (!asn1_end_tag(data)) goto out; /* ASN1_SEQUENCE(0) */
num_controls += 1;
}
- asn1_end_tag(data); /* ASN1_CONTEXT(0) */
+ if (!asn1_end_tag(data)) goto out; /* ASN1_CONTEXT(0) */
+
+ ret = true;
- if (data->has_error) {
+ out:
+
+ if (ret) {
+ msg->res_sctrls = sctrls;
+ } else {
TALLOC_FREE(sctrls);
- return false;
}
- msg->res_sctrls = sctrls;
- return true;
+ return ret;
}
static void tldap_simple_done(struct tevent_req *subreq, int type)
subreq, struct tevent_req);
struct tldap_req_state *state = tevent_req_data(
req, struct tldap_req_state);
- int err;
+ TLDAPRC rc;
- err = tldap_msg_recv(subreq, state, &state->result);
+ rc = tldap_msg_recv(subreq, state, &state->result);
TALLOC_FREE(subreq);
- if (err != TLDAP_SUCCESS) {
- tevent_req_error(req, err);
+ if (tevent_req_ldap_error(req, rc)) {
return;
}
if (state->result->type != type) {
- tevent_req_error(req, TLDAP_PROTOCOL_ERROR);
+ tevent_req_ldap_error(req, TLDAP_PROTOCOL_ERROR);
return;
}
if (!asn1_start_tag(state->result->data, state->result->type) ||
!tldap_decode_response(state) ||
!asn1_end_tag(state->result->data) ||
!tldap_decode_controls(state)) {
- tevent_req_error(req, TLDAP_DECODING_ERROR);
+ tevent_req_ldap_error(req, TLDAP_DECODING_ERROR);
return;
}
- if (state->result->lderr != TLDAP_SUCCESS) {
- tevent_req_error(req, state->result->lderr);
+ if (!TLDAP_RC_IS_SUCCESS(state->result->lderr)) {
+ tevent_req_ldap_error(req, state->result->lderr);
return;
}
tevent_req_done(req);
}
-static int tldap_simple_recv(struct tevent_req *req)
+static TLDAPRC tldap_simple_recv(struct tevent_req *req)
{
- int err;
- if (tevent_req_is_ldap_error(req, &err)) {
- return err;
+ TLDAPRC rc;
+ if (tevent_req_is_ldap_error(req, &rc)) {
+ return rc;
}
return TLDAP_SUCCESS;
}
return NULL;
}
- asn1_push_tag(state->out, TLDAP_REQ_ADD);
- asn1_write_OctetString(state->out, dn, strlen(dn));
- asn1_push_tag(state->out, ASN1_SEQUENCE(0));
+ if (!asn1_push_tag(state->out, TLDAP_REQ_ADD)) goto err;
+ if (!asn1_write_OctetString(state->out, dn, strlen(dn))) goto err;
+ if (!asn1_push_tag(state->out, ASN1_SEQUENCE(0))) goto err;
for (i=0; i<num_attributes; i++) {
struct tldap_mod *attrib = &attributes[i];
- asn1_push_tag(state->out, ASN1_SEQUENCE(0));
- asn1_write_OctetString(state->out, attrib->attribute,
- strlen(attrib->attribute));
- asn1_push_tag(state->out, ASN1_SET);
+ if (!asn1_push_tag(state->out, ASN1_SEQUENCE(0))) goto err;
+ if (!asn1_write_OctetString(state->out, attrib->attribute,
+ strlen(attrib->attribute))) goto err;
+ if (!asn1_push_tag(state->out, ASN1_SET)) goto err;
for (j=0; j<attrib->num_values; j++) {
- asn1_write_OctetString(state->out,
+ if (!asn1_write_OctetString(state->out,
attrib->values[j].data,
- attrib->values[j].length);
+ attrib->values[j].length)) goto err;
}
- asn1_pop_tag(state->out);
- asn1_pop_tag(state->out);
+ if (!asn1_pop_tag(state->out)) goto err;
+ if (!asn1_pop_tag(state->out)) goto err;
}
- asn1_pop_tag(state->out);
- asn1_pop_tag(state->out);
+ if (!asn1_pop_tag(state->out)) goto err;
+ if (!asn1_pop_tag(state->out)) goto err;
subreq = tldap_msg_send(state, ev, ld, state->id, state->out,
sctrls, num_sctrls);
}
tevent_req_set_callback(subreq, tldap_add_done, req);
return req;
+
+ err:
+
+ tevent_req_ldap_error(req, TLDAP_ENCODING_ERROR);
+ return tevent_req_post(req, ev);
}
static void tldap_add_done(struct tevent_req *subreq)
tldap_simple_done(subreq, TLDAP_RES_ADD);
}
-int tldap_add_recv(struct tevent_req *req)
+TLDAPRC tldap_add_recv(struct tevent_req *req)
{
return tldap_simple_recv(req);
}
-int tldap_add(struct tldap_context *ld, const char *dn,
- struct tldap_mod *attributes, int num_attributes,
- struct tldap_control *sctrls, int num_sctrls,
- struct tldap_control *cctrls, int num_cctrls)
+TLDAPRC tldap_add(struct tldap_context *ld, const char *dn,
+ struct tldap_mod *attributes, int num_attributes,
+ struct tldap_control *sctrls, int num_sctrls,
+ struct tldap_control *cctrls, int num_cctrls)
{
TALLOC_CTX *frame = talloc_stackframe();
struct tevent_context *ev;
struct tevent_req *req;
- int result;
+ TLDAPRC rc = TLDAP_NO_MEMORY;
- ev = event_context_init(frame);
+ ev = samba_tevent_context_init(frame);
if (ev == NULL) {
- result = TLDAP_NO_MEMORY;
goto fail;
}
-
req = tldap_add_send(frame, ev, ld, dn, attributes, num_attributes,
sctrls, num_sctrls, cctrls, num_cctrls);
if (req == NULL) {
- result = TLDAP_NO_MEMORY;
goto fail;
}
-
if (!tevent_req_poll(req, ev)) {
- result = TLDAP_OPERATIONS_ERROR;
+ rc = TLDAP_OPERATIONS_ERROR;
goto fail;
}
-
- result = tldap_add_recv(req);
+ rc = tldap_add_recv(req);
tldap_save_msg(ld, req);
fail:
TALLOC_FREE(frame);
- return result;
+ return rc;
}
static void tldap_modify_done(struct tevent_req *subreq);
return NULL;
}
- asn1_push_tag(state->out, TLDAP_REQ_MODIFY);
- asn1_write_OctetString(state->out, dn, strlen(dn));
- asn1_push_tag(state->out, ASN1_SEQUENCE(0));
+ if (!asn1_push_tag(state->out, TLDAP_REQ_MODIFY)) goto err;
+ if (!asn1_write_OctetString(state->out, dn, strlen(dn))) goto err;
+ if (!asn1_push_tag(state->out, ASN1_SEQUENCE(0))) goto err;
for (i=0; i<num_mods; i++) {
struct tldap_mod *mod = &mods[i];
- asn1_push_tag(state->out, ASN1_SEQUENCE(0));
- asn1_write_enumerated(state->out, mod->mod_op),
- asn1_push_tag(state->out, ASN1_SEQUENCE(0));
- asn1_write_OctetString(state->out, mod->attribute,
- strlen(mod->attribute));
- asn1_push_tag(state->out, ASN1_SET);
+ if (!asn1_push_tag(state->out, ASN1_SEQUENCE(0))) goto err;
+ if (!asn1_write_enumerated(state->out, mod->mod_op)) goto err;
+ if (!asn1_push_tag(state->out, ASN1_SEQUENCE(0))) goto err;
+ if (!asn1_write_OctetString(state->out, mod->attribute,
+ strlen(mod->attribute))) goto err;
+ if (!asn1_push_tag(state->out, ASN1_SET)) goto err;
for (j=0; j<mod->num_values; j++) {
- asn1_write_OctetString(state->out,
+ if (!asn1_write_OctetString(state->out,
mod->values[j].data,
- mod->values[j].length);
+ mod->values[j].length)) goto err;
}
- asn1_pop_tag(state->out);
- asn1_pop_tag(state->out);
- asn1_pop_tag(state->out);
+ if (!asn1_pop_tag(state->out)) goto err;
+ if (!asn1_pop_tag(state->out)) goto err;
+ if (!asn1_pop_tag(state->out)) goto err;
}
- asn1_pop_tag(state->out);
- asn1_pop_tag(state->out);
+ if (!asn1_pop_tag(state->out)) goto err;
+ if (!asn1_pop_tag(state->out)) goto err;
subreq = tldap_msg_send(state, ev, ld, state->id, state->out,
sctrls, num_sctrls);
}
tevent_req_set_callback(subreq, tldap_modify_done, req);
return req;
+
+ err:
+
+ tevent_req_ldap_error(req, TLDAP_ENCODING_ERROR);
+ return tevent_req_post(req, ev);
}
static void tldap_modify_done(struct tevent_req *subreq)
tldap_simple_done(subreq, TLDAP_RES_MODIFY);
}
-int tldap_modify_recv(struct tevent_req *req)
+TLDAPRC tldap_modify_recv(struct tevent_req *req)
{
return tldap_simple_recv(req);
}
-int tldap_modify(struct tldap_context *ld, const char *dn,
- struct tldap_mod *mods, int num_mods,
- struct tldap_control *sctrls, int num_sctrls,
- struct tldap_control *cctrls, int num_cctrls)
+TLDAPRC tldap_modify(struct tldap_context *ld, const char *dn,
+ struct tldap_mod *mods, int num_mods,
+ struct tldap_control *sctrls, int num_sctrls,
+ struct tldap_control *cctrls, int num_cctrls)
{
TALLOC_CTX *frame = talloc_stackframe();
struct tevent_context *ev;
struct tevent_req *req;
- int result;
+ TLDAPRC rc = TLDAP_NO_MEMORY;
- ev = event_context_init(frame);
+ ev = samba_tevent_context_init(frame);
if (ev == NULL) {
- result = TLDAP_NO_MEMORY;
goto fail;
}
-
req = tldap_modify_send(frame, ev, ld, dn, mods, num_mods,
sctrls, num_sctrls, cctrls, num_cctrls);
if (req == NULL) {
- result = TLDAP_NO_MEMORY;
goto fail;
}
-
if (!tevent_req_poll(req, ev)) {
- result = TLDAP_OPERATIONS_ERROR;
+ rc = TLDAP_OPERATIONS_ERROR;
goto fail;
}
-
- result = tldap_modify_recv(req);
+ rc = tldap_modify_recv(req);
tldap_save_msg(ld, req);
fail:
TALLOC_FREE(frame);
- return result;
+ return rc;
}
static void tldap_delete_done(struct tevent_req *subreq);
return NULL;
}
- asn1_push_tag(state->out, TLDAP_REQ_DELETE);
- asn1_write(state->out, dn, strlen(dn));
- asn1_pop_tag(state->out);
+ if (!asn1_push_tag(state->out, TLDAP_REQ_DELETE)) goto err;
+ if (!asn1_write(state->out, dn, strlen(dn))) goto err;
+ if (!asn1_pop_tag(state->out)) goto err;
subreq = tldap_msg_send(state, ev, ld, state->id, state->out,
sctrls, num_sctrls);
}
tevent_req_set_callback(subreq, tldap_delete_done, req);
return req;
+
+ err:
+
+ tevent_req_ldap_error(req, TLDAP_ENCODING_ERROR);
+ return tevent_req_post(req, ev);
}
static void tldap_delete_done(struct tevent_req *subreq)
tldap_simple_done(subreq, TLDAP_RES_DELETE);
}
-int tldap_delete_recv(struct tevent_req *req)
+TLDAPRC tldap_delete_recv(struct tevent_req *req)
{
return tldap_simple_recv(req);
}
-int tldap_delete(struct tldap_context *ld, const char *dn,
- struct tldap_control *sctrls, int num_sctrls,
- struct tldap_control *cctrls, int num_cctrls)
+TLDAPRC tldap_delete(struct tldap_context *ld, const char *dn,
+ struct tldap_control *sctrls, int num_sctrls,
+ struct tldap_control *cctrls, int num_cctrls)
{
TALLOC_CTX *frame = talloc_stackframe();
struct tevent_context *ev;
struct tevent_req *req;
- int result;
+ TLDAPRC rc = TLDAP_NO_MEMORY;
- ev = event_context_init(frame);
+ ev = samba_tevent_context_init(frame);
if (ev == NULL) {
- result = TLDAP_NO_MEMORY;
goto fail;
}
-
req = tldap_delete_send(frame, ev, ld, dn, sctrls, num_sctrls,
cctrls, num_cctrls);
if (req == NULL) {
- result = TLDAP_NO_MEMORY;
goto fail;
}
-
if (!tevent_req_poll(req, ev)) {
- result = TLDAP_OPERATIONS_ERROR;
+ rc = TLDAP_OPERATIONS_ERROR;
goto fail;
}
+ rc = tldap_delete_recv(req);
+ tldap_save_msg(ld, req);
+ fail:
+ TALLOC_FREE(frame);
+ return rc;
+}
+
+static void tldap_extended_done(struct tevent_req *subreq);
+
+struct tevent_req *tldap_extended_send(TALLOC_CTX *mem_ctx,
+ struct tevent_context *ev,
+ struct tldap_context *ld,
+ const char *in_oid,
+ const DATA_BLOB *in_blob,
+ struct tldap_control *sctrls,
+ int num_sctrls,
+ struct tldap_control *cctrls,
+ int num_cctrls)
+{
+ struct tevent_req *req, *subreq;
+ struct tldap_req_state *state;
+
+ req = tldap_req_create(mem_ctx, ld, &state);
+ if (req == NULL) {
+ return NULL;
+ }
+
+ if (!asn1_push_tag(state->out, TLDAP_REQ_EXTENDED)) goto err;
+
+ if (!asn1_push_tag(state->out, ASN1_CONTEXT_SIMPLE(0))) goto err;
+ if (!asn1_write(state->out, in_oid, strlen(in_oid))) goto err;
+ if (!asn1_pop_tag(state->out)) goto err;
+
+ if (in_blob != NULL) {
+ if (!asn1_push_tag(state->out, ASN1_CONTEXT_SIMPLE(1))) goto err;
+ if (!asn1_write_OctetString(state->out, in_blob->data, in_blob->length)) goto err;
+ if (!asn1_pop_tag(state->out)) goto err;
+ }
+
+ if (!asn1_pop_tag(state->out)) goto err;
+
+ subreq = tldap_msg_send(state, ev, ld, state->id, state->out,
+ sctrls, num_sctrls);
+ if (tevent_req_nomem(subreq, req)) {
+ return tevent_req_post(req, ev);
+ }
+ tevent_req_set_callback(subreq, tldap_extended_done, req);
+ return req;
+
+ err:
+
+ tevent_req_ldap_error(req, TLDAP_ENCODING_ERROR);
+ return tevent_req_post(req, ev);
+}
+
+static void tldap_extended_done(struct tevent_req *subreq)
+{
+ struct tevent_req *req = tevent_req_callback_data(
+ subreq, struct tevent_req);
+ struct tldap_req_state *state = tevent_req_data(
+ req, struct tldap_req_state);
+ TLDAPRC rc;
+ bool ok;
+
+ rc = tldap_msg_recv(subreq, state, &state->result);
+ TALLOC_FREE(subreq);
+ if (tevent_req_ldap_error(req, rc)) {
+ return;
+ }
+ if (state->result->type != TLDAP_RES_EXTENDED) {
+ tevent_req_ldap_error(req, TLDAP_PROTOCOL_ERROR);
+ return;
+ }
+
+ ok = asn1_start_tag(state->result->data, TLDAP_RES_EXTENDED);
+ ok &= tldap_decode_response(state);
+
+ if (asn1_peek_tag(state->result->data, ASN1_CONTEXT_SIMPLE(10))) {
+ ok &= asn1_start_tag(state->result->data,
+ ASN1_CONTEXT_SIMPLE(10));
+ if (!ok) {
+ goto decode_error;
+ }
+
+ ok &= asn1_read_LDAPString(state->result->data,
+ state->result,
+ &state->result->res_extended.oid);
+
+ ok &= asn1_end_tag(state->result->data);
+ }
+
+ if (asn1_peek_tag(state->result->data, ASN1_CONTEXT_SIMPLE(11))) {
+ int len;
+
+ ok &= asn1_start_tag(state->result->data,
+ ASN1_CONTEXT_SIMPLE(11));
+ if (!ok) {
+ goto decode_error;
+ }
+
+ len = asn1_tag_remaining(state->result->data);
+ if (len == -1) {
+ goto decode_error;
+ }
+
+ state->result->res_extended.blob =
+ data_blob_talloc(state->result, NULL, len);
+ if (state->result->res_extended.blob.data == NULL) {
+ goto decode_error;
+ }
+
+ ok = asn1_read(state->result->data,
+ state->result->res_extended.blob.data,
+ state->result->res_extended.blob.length);
+
+ ok &= asn1_end_tag(state->result->data);
+ }
+
+ ok &= asn1_end_tag(state->result->data);
+
+ if (!ok) {
+ goto decode_error;
+ }
+
+ if (!TLDAP_RC_IS_SUCCESS(state->result->lderr)) {
+ tevent_req_ldap_error(req, state->result->lderr);
+ return;
+ }
+ tevent_req_done(req);
+ return;
+
+decode_error:
+ tevent_req_ldap_error(req, TLDAP_DECODING_ERROR);
+ return;
+}
+
+TLDAPRC tldap_extended_recv(struct tevent_req *req,
+ TALLOC_CTX *mem_ctx,
+ char **out_oid,
+ DATA_BLOB *out_blob)
+{
+ struct tldap_req_state *state = tevent_req_data(
+ req, struct tldap_req_state);
+ TLDAPRC rc;
+
+ if (tevent_req_is_ldap_error(req, &rc)) {
+ return rc;
+ }
- result = tldap_delete_recv(req);
+ if (out_oid != NULL) {
+ *out_oid = talloc_move(mem_ctx,
+ &state->result->res_extended.oid);
+ }
+
+ if (out_blob != NULL) {
+ out_blob->data = talloc_move(mem_ctx,
+ &state->result->res_extended.blob.data);
+ out_blob->length =
+ state->result->res_extended.blob.length;
+ }
+
+ return state->result->lderr;
+}
+
+TLDAPRC tldap_extended(struct tldap_context *ld,
+ const char *in_oid,
+ const DATA_BLOB *in_blob,
+ struct tldap_control *sctrls,
+ int num_sctrls,
+ struct tldap_control *cctrls,
+ int num_cctrls,
+ TALLOC_CTX *mem_ctx,
+ char **out_oid,
+ DATA_BLOB *out_blob)
+{
+ TALLOC_CTX *frame = talloc_stackframe();
+ struct tevent_context *ev;
+ struct tevent_req *req;
+ TLDAPRC rc = TLDAP_NO_MEMORY;
+
+ ev = samba_tevent_context_init(frame);
+ if (ev == NULL) {
+ goto fail;
+ }
+ req = tldap_extended_send(frame, ev, ld,
+ in_oid, in_blob,
+ sctrls, num_sctrls,
+ cctrls, num_cctrls);
+ if (req == NULL) {
+ goto fail;
+ }
+ if (!tevent_req_poll(req, ev)) {
+ rc = TLDAP_OPERATIONS_ERROR;
+ goto fail;
+ }
+ rc = tldap_extended_recv(req, mem_ctx, out_oid, out_blob);
tldap_save_msg(ld, req);
fail:
TALLOC_FREE(frame);
- return result;
+ return rc;
}
int tldap_msg_id(const struct tldap_message *msg)
return ld->last_msg;
}
-const char *tldap_err2string(int rc)
-{
- const char *res = NULL;
+static const struct { TLDAPRC rc; const char *string; } tldaprc_errmap[] =
+{
+ { TLDAP_SUCCESS,
+ "TLDAP_SUCCESS" },
+ { TLDAP_OPERATIONS_ERROR,
+ "TLDAP_OPERATIONS_ERROR" },
+ { TLDAP_PROTOCOL_ERROR,
+ "TLDAP_PROTOCOL_ERROR" },
+ { TLDAP_TIMELIMIT_EXCEEDED,
+ "TLDAP_TIMELIMIT_EXCEEDED" },
+ { TLDAP_SIZELIMIT_EXCEEDED,
+ "TLDAP_SIZELIMIT_EXCEEDED" },
+ { TLDAP_COMPARE_FALSE,
+ "TLDAP_COMPARE_FALSE" },
+ { TLDAP_COMPARE_TRUE,
+ "TLDAP_COMPARE_TRUE" },
+ { TLDAP_STRONG_AUTH_NOT_SUPPORTED,
+ "TLDAP_STRONG_AUTH_NOT_SUPPORTED" },
+ { TLDAP_STRONG_AUTH_REQUIRED,
+ "TLDAP_STRONG_AUTH_REQUIRED" },
+ { TLDAP_REFERRAL,
+ "TLDAP_REFERRAL" },
+ { TLDAP_ADMINLIMIT_EXCEEDED,
+ "TLDAP_ADMINLIMIT_EXCEEDED" },
+ { TLDAP_UNAVAILABLE_CRITICAL_EXTENSION,
+ "TLDAP_UNAVAILABLE_CRITICAL_EXTENSION" },
+ { TLDAP_CONFIDENTIALITY_REQUIRED,
+ "TLDAP_CONFIDENTIALITY_REQUIRED" },
+ { TLDAP_SASL_BIND_IN_PROGRESS,
+ "TLDAP_SASL_BIND_IN_PROGRESS" },
+ { TLDAP_NO_SUCH_ATTRIBUTE,
+ "TLDAP_NO_SUCH_ATTRIBUTE" },
+ { TLDAP_UNDEFINED_TYPE,
+ "TLDAP_UNDEFINED_TYPE" },
+ { TLDAP_INAPPROPRIATE_MATCHING,
+ "TLDAP_INAPPROPRIATE_MATCHING" },
+ { TLDAP_CONSTRAINT_VIOLATION,
+ "TLDAP_CONSTRAINT_VIOLATION" },
+ { TLDAP_TYPE_OR_VALUE_EXISTS,
+ "TLDAP_TYPE_OR_VALUE_EXISTS" },
+ { TLDAP_INVALID_SYNTAX,
+ "TLDAP_INVALID_SYNTAX" },
+ { TLDAP_NO_SUCH_OBJECT,
+ "TLDAP_NO_SUCH_OBJECT" },
+ { TLDAP_ALIAS_PROBLEM,
+ "TLDAP_ALIAS_PROBLEM" },
+ { TLDAP_INVALID_DN_SYNTAX,
+ "TLDAP_INVALID_DN_SYNTAX" },
+ { TLDAP_IS_LEAF,
+ "TLDAP_IS_LEAF" },
+ { TLDAP_ALIAS_DEREF_PROBLEM,
+ "TLDAP_ALIAS_DEREF_PROBLEM" },
+ { TLDAP_INAPPROPRIATE_AUTH,
+ "TLDAP_INAPPROPRIATE_AUTH" },
+ { TLDAP_INVALID_CREDENTIALS,
+ "TLDAP_INVALID_CREDENTIALS" },
+ { TLDAP_INSUFFICIENT_ACCESS,
+ "TLDAP_INSUFFICIENT_ACCESS" },
+ { TLDAP_BUSY,
+ "TLDAP_BUSY" },
+ { TLDAP_UNAVAILABLE,
+ "TLDAP_UNAVAILABLE" },
+ { TLDAP_UNWILLING_TO_PERFORM,
+ "TLDAP_UNWILLING_TO_PERFORM" },
+ { TLDAP_LOOP_DETECT,
+ "TLDAP_LOOP_DETECT" },
+ { TLDAP_NAMING_VIOLATION,
+ "TLDAP_NAMING_VIOLATION" },
+ { TLDAP_OBJECT_CLASS_VIOLATION,
+ "TLDAP_OBJECT_CLASS_VIOLATION" },
+ { TLDAP_NOT_ALLOWED_ON_NONLEAF,
+ "TLDAP_NOT_ALLOWED_ON_NONLEAF" },
+ { TLDAP_NOT_ALLOWED_ON_RDN,
+ "TLDAP_NOT_ALLOWED_ON_RDN" },
+ { TLDAP_ALREADY_EXISTS,
+ "TLDAP_ALREADY_EXISTS" },
+ { TLDAP_NO_OBJECT_CLASS_MODS,
+ "TLDAP_NO_OBJECT_CLASS_MODS" },
+ { TLDAP_RESULTS_TOO_LARGE,
+ "TLDAP_RESULTS_TOO_LARGE" },
+ { TLDAP_AFFECTS_MULTIPLE_DSAS,
+ "TLDAP_AFFECTS_MULTIPLE_DSAS" },
+ { TLDAP_OTHER,
+ "TLDAP_OTHER" },
+ { TLDAP_SERVER_DOWN,
+ "TLDAP_SERVER_DOWN" },
+ { TLDAP_LOCAL_ERROR,
+ "TLDAP_LOCAL_ERROR" },
+ { TLDAP_ENCODING_ERROR,
+ "TLDAP_ENCODING_ERROR" },
+ { TLDAP_DECODING_ERROR,
+ "TLDAP_DECODING_ERROR" },
+ { TLDAP_TIMEOUT,
+ "TLDAP_TIMEOUT" },
+ { TLDAP_AUTH_UNKNOWN,
+ "TLDAP_AUTH_UNKNOWN" },
+ { TLDAP_FILTER_ERROR,
+ "TLDAP_FILTER_ERROR" },
+ { TLDAP_USER_CANCELLED,
+ "TLDAP_USER_CANCELLED" },
+ { TLDAP_PARAM_ERROR,
+ "TLDAP_PARAM_ERROR" },
+ { TLDAP_NO_MEMORY,
+ "TLDAP_NO_MEMORY" },
+ { TLDAP_CONNECT_ERROR,
+ "TLDAP_CONNECT_ERROR" },
+ { TLDAP_NOT_SUPPORTED,
+ "TLDAP_NOT_SUPPORTED" },
+ { TLDAP_CONTROL_NOT_FOUND,
+ "TLDAP_CONTROL_NOT_FOUND" },
+ { TLDAP_NO_RESULTS_RETURNED,
+ "TLDAP_NO_RESULTS_RETURNED" },
+ { TLDAP_MORE_RESULTS_TO_RETURN,
+ "TLDAP_MORE_RESULTS_TO_RETURN" },
+ { TLDAP_CLIENT_LOOP,
+ "TLDAP_CLIENT_LOOP" },
+ { TLDAP_REFERRAL_LIMIT_EXCEEDED,
+ "TLDAP_REFERRAL_LIMIT_EXCEEDED" },
+};
- /*
- * This would normally be a table, but the error codes are not fully
- * sequential. Let the compiler figure out the optimum implementation
- * :-)
- */
+const char *tldap_rc2string(TLDAPRC rc)
+{
+ size_t i;
- switch (rc) {
- case TLDAP_SUCCESS:
- res = "TLDAP_SUCCESS";
- break;
- case TLDAP_OPERATIONS_ERROR:
- res = "TLDAP_OPERATIONS_ERROR";
- break;
- case TLDAP_PROTOCOL_ERROR:
- res = "TLDAP_PROTOCOL_ERROR";
- break;
- case TLDAP_TIMELIMIT_EXCEEDED:
- res = "TLDAP_TIMELIMIT_EXCEEDED";
- break;
- case TLDAP_SIZELIMIT_EXCEEDED:
- res = "TLDAP_SIZELIMIT_EXCEEDED";
- break;
- case TLDAP_COMPARE_FALSE:
- res = "TLDAP_COMPARE_FALSE";
- break;
- case TLDAP_COMPARE_TRUE:
- res = "TLDAP_COMPARE_TRUE";
- break;
- case TLDAP_STRONG_AUTH_NOT_SUPPORTED:
- res = "TLDAP_STRONG_AUTH_NOT_SUPPORTED";
- break;
- case TLDAP_STRONG_AUTH_REQUIRED:
- res = "TLDAP_STRONG_AUTH_REQUIRED";
- break;
- case TLDAP_REFERRAL:
- res = "TLDAP_REFERRAL";
- break;
- case TLDAP_ADMINLIMIT_EXCEEDED:
- res = "TLDAP_ADMINLIMIT_EXCEEDED";
- break;
- case TLDAP_UNAVAILABLE_CRITICAL_EXTENSION:
- res = "TLDAP_UNAVAILABLE_CRITICAL_EXTENSION";
- break;
- case TLDAP_CONFIDENTIALITY_REQUIRED:
- res = "TLDAP_CONFIDENTIALITY_REQUIRED";
- break;
- case TLDAP_SASL_BIND_IN_PROGRESS:
- res = "TLDAP_SASL_BIND_IN_PROGRESS";
- break;
- case TLDAP_NO_SUCH_ATTRIBUTE:
- res = "TLDAP_NO_SUCH_ATTRIBUTE";
- break;
- case TLDAP_UNDEFINED_TYPE:
- res = "TLDAP_UNDEFINED_TYPE";
- break;
- case TLDAP_INAPPROPRIATE_MATCHING:
- res = "TLDAP_INAPPROPRIATE_MATCHING";
- break;
- case TLDAP_CONSTRAINT_VIOLATION:
- res = "TLDAP_CONSTRAINT_VIOLATION";
- break;
- case TLDAP_TYPE_OR_VALUE_EXISTS:
- res = "TLDAP_TYPE_OR_VALUE_EXISTS";
- break;
- case TLDAP_INVALID_SYNTAX:
- res = "TLDAP_INVALID_SYNTAX";
- break;
- case TLDAP_NO_SUCH_OBJECT:
- res = "TLDAP_NO_SUCH_OBJECT";
- break;
- case TLDAP_ALIAS_PROBLEM:
- res = "TLDAP_ALIAS_PROBLEM";
- break;
- case TLDAP_INVALID_DN_SYNTAX:
- res = "TLDAP_INVALID_DN_SYNTAX";
- break;
- case TLDAP_IS_LEAF:
- res = "TLDAP_IS_LEAF";
- break;
- case TLDAP_ALIAS_DEREF_PROBLEM:
- res = "TLDAP_ALIAS_DEREF_PROBLEM";
- break;
- case TLDAP_INAPPROPRIATE_AUTH:
- res = "TLDAP_INAPPROPRIATE_AUTH";
- break;
- case TLDAP_INVALID_CREDENTIALS:
- res = "TLDAP_INVALID_CREDENTIALS";
- break;
- case TLDAP_INSUFFICIENT_ACCESS:
- res = "TLDAP_INSUFFICIENT_ACCESS";
- break;
- case TLDAP_BUSY:
- res = "TLDAP_BUSY";
- break;
- case TLDAP_UNAVAILABLE:
- res = "TLDAP_UNAVAILABLE";
- break;
- case TLDAP_UNWILLING_TO_PERFORM:
- res = "TLDAP_UNWILLING_TO_PERFORM";
- break;
- case TLDAP_LOOP_DETECT:
- res = "TLDAP_LOOP_DETECT";
- break;
- case TLDAP_NAMING_VIOLATION:
- res = "TLDAP_NAMING_VIOLATION";
- break;
- case TLDAP_OBJECT_CLASS_VIOLATION:
- res = "TLDAP_OBJECT_CLASS_VIOLATION";
- break;
- case TLDAP_NOT_ALLOWED_ON_NONLEAF:
- res = "TLDAP_NOT_ALLOWED_ON_NONLEAF";
- break;
- case TLDAP_NOT_ALLOWED_ON_RDN:
- res = "TLDAP_NOT_ALLOWED_ON_RDN";
- break;
- case TLDAP_ALREADY_EXISTS:
- res = "TLDAP_ALREADY_EXISTS";
- break;
- case TLDAP_NO_OBJECT_CLASS_MODS:
- res = "TLDAP_NO_OBJECT_CLASS_MODS";
- break;
- case TLDAP_RESULTS_TOO_LARGE:
- res = "TLDAP_RESULTS_TOO_LARGE";
- break;
- case TLDAP_AFFECTS_MULTIPLE_DSAS:
- res = "TLDAP_AFFECTS_MULTIPLE_DSAS";
- break;
- case TLDAP_OTHER:
- res = "TLDAP_OTHER";
- break;
- case TLDAP_SERVER_DOWN:
- res = "TLDAP_SERVER_DOWN";
- break;
- case TLDAP_LOCAL_ERROR:
- res = "TLDAP_LOCAL_ERROR";
- break;
- case TLDAP_ENCODING_ERROR:
- res = "TLDAP_ENCODING_ERROR";
- break;
- case TLDAP_DECODING_ERROR:
- res = "TLDAP_DECODING_ERROR";
- break;
- case TLDAP_TIMEOUT:
- res = "TLDAP_TIMEOUT";
- break;
- case TLDAP_AUTH_UNKNOWN:
- res = "TLDAP_AUTH_UNKNOWN";
- break;
- case TLDAP_FILTER_ERROR:
- res = "TLDAP_FILTER_ERROR";
- break;
- case TLDAP_USER_CANCELLED:
- res = "TLDAP_USER_CANCELLED";
- break;
- case TLDAP_PARAM_ERROR:
- res = "TLDAP_PARAM_ERROR";
- break;
- case TLDAP_NO_MEMORY:
- res = "TLDAP_NO_MEMORY";
- break;
- case TLDAP_CONNECT_ERROR:
- res = "TLDAP_CONNECT_ERROR";
- break;
- case TLDAP_NOT_SUPPORTED:
- res = "TLDAP_NOT_SUPPORTED";
- break;
- case TLDAP_CONTROL_NOT_FOUND:
- res = "TLDAP_CONTROL_NOT_FOUND";
- break;
- case TLDAP_NO_RESULTS_RETURNED:
- res = "TLDAP_NO_RESULTS_RETURNED";
- break;
- case TLDAP_MORE_RESULTS_TO_RETURN:
- res = "TLDAP_MORE_RESULTS_TO_RETURN";
- break;
- case TLDAP_CLIENT_LOOP:
- res = "TLDAP_CLIENT_LOOP";
- break;
- case TLDAP_REFERRAL_LIMIT_EXCEEDED:
- res = "TLDAP_REFERRAL_LIMIT_EXCEEDED";
- break;
- default:
- res = talloc_asprintf(talloc_tos(), "Unknown LDAP Error (%d)",
- rc);
- break;
- }
- if (res == NULL) {
- res = "Unknown LDAP Error";
+ for (i=0; i<ARRAY_SIZE(tldaprc_errmap); i++) {
+ if (TLDAP_RC_EQUAL(rc, tldaprc_errmap[i].rc)) {
+ return tldaprc_errmap[i].string;
+ }
}
- return res;
+
+ return "Unknown LDAP Error";
}
git.samba.org / samba.git / blobdiff