*/
#include "includes.h"
+#include "tldap.h"
+#include "../lib/util/asn1.h"
+#include "../lib/tsocket/tsocket.h"
+#include "../lib/util/tevent_unix.h"
-static bool tevent_req_is_ldap_error(struct tevent_req *req, int *perr)
+static int tldap_simple_recv(struct tevent_req *req);
+
+bool tevent_req_is_ldap_error(struct tevent_req *req, int *perr)
{
enum tevent_req_state state;
uint64_t err;
return true;
}
+struct tldap_ctx_attribute {
+ char *name;
+ void *ptr;
+};
+
struct tldap_context {
int ld_version;
int ld_deref;
int ld_sizelimit;
int ld_timelimit;
- int fd;
+ struct tstream_context *conn;
+ bool server_down;
int msgid;
struct tevent_queue *outgoing;
struct tevent_req **pending;
/* For the sync wrappers we need something like get_last_error... */
- int lderr;
- char *res_matcheddn;
- char *res_diagnosticmessage;
- char *res_referral;
+ struct tldap_message *last_msg;
+
+ /* debug */
+ void (*log_fn)(void *context, enum tldap_debug_level level,
+ const char *fmt, va_list ap);
+ void *log_private;
+
+ struct tldap_ctx_attribute *ctx_attrs;
};
struct tldap_message {
/* RESULT_ENTRY */
char *dn;
struct tldap_attribute *attribs;
+
+ /* Error data sent by the server */
+ int lderr;
+ char *res_matcheddn;
+ char *res_diagnosticmessage;
+ char *res_referral;
+ struct tldap_control *res_sctrls;
+
+ /* Controls sent by the server */
+ struct tldap_control *ctrls;
};
+void tldap_set_debug(struct tldap_context *ld,
+ void (*log_fn)(void *log_private,
+ enum tldap_debug_level level,
+ const char *fmt,
+ va_list ap) PRINTF_ATTRIBUTE(3,0),
+ void *log_private)
+{
+ ld->log_fn = log_fn;
+ ld->log_private = log_private;
+}
+
+static void tldap_debug(struct tldap_context *ld,
+ enum tldap_debug_level level,
+ const char *fmt, ...)
+{
+ va_list ap;
+ if (!ld) {
+ return;
+ }
+ if (ld->log_fn == NULL) {
+ return;
+ }
+ va_start(ap, fmt);
+ ld->log_fn(ld->log_private, level, fmt, ap);
+ va_end(ap);
+}
+
static int tldap_next_msgid(struct tldap_context *ld)
{
int result;
struct tldap_context *tldap_context_create(TALLOC_CTX *mem_ctx, int fd)
{
struct tldap_context *ctx;
+ int ret;
ctx = talloc_zero(mem_ctx, struct tldap_context);
if (ctx == NULL) {
return NULL;
}
- ctx->fd = fd;
+ ret = tstream_bsd_existing_socket(ctx, fd, &ctx->conn);
+ if (ret == -1) {
+ TALLOC_FREE(ctx);
+ return NULL;
+ }
ctx->msgid = 1;
ctx->ld_version = 3;
ctx->outgoing = tevent_queue_create(ctx, "tldap_outgoing");
return ctx;
}
+bool tldap_connection_ok(struct tldap_context *ld)
+{
+ if (ld == NULL) {
+ return false;
+ }
+ return !ld->server_down;
+}
+
+static struct tldap_ctx_attribute *tldap_context_findattr(
+ struct tldap_context *ld, const char *name)
+{
+ int i, num_attrs;
+
+ num_attrs = talloc_array_length(ld->ctx_attrs);
+
+ for (i=0; i<num_attrs; i++) {
+ if (strcmp(ld->ctx_attrs[i].name, name) == 0) {
+ return &ld->ctx_attrs[i];
+ }
+ }
+ return NULL;
+}
+
+bool tldap_context_setattr(struct tldap_context *ld,
+ const char *name, const void *_pptr)
+{
+ struct tldap_ctx_attribute *tmp, *attr;
+ char *tmpname;
+ int num_attrs;
+ void **pptr = (void **)discard_const_p(void,_pptr);
+
+ attr = tldap_context_findattr(ld, name);
+ if (attr != NULL) {
+ /*
+ * We don't actually delete attrs, we don't expect tons of
+ * attributes being shuffled around.
+ */
+ TALLOC_FREE(attr->ptr);
+ if (*pptr != NULL) {
+ attr->ptr = talloc_move(ld->ctx_attrs, pptr);
+ *pptr = NULL;
+ }
+ return true;
+ }
+
+ tmpname = talloc_strdup(ld, name);
+ if (tmpname == NULL) {
+ return false;
+ }
+
+ num_attrs = talloc_array_length(ld->ctx_attrs);
+
+ tmp = talloc_realloc(ld, ld->ctx_attrs, struct tldap_ctx_attribute,
+ num_attrs+1);
+ if (tmp == NULL) {
+ TALLOC_FREE(tmpname);
+ return false;
+ }
+ tmp[num_attrs].name = talloc_move(tmp, &tmpname);
+ if (*pptr != NULL) {
+ tmp[num_attrs].ptr = talloc_move(tmp, pptr);
+ } else {
+ tmp[num_attrs].ptr = NULL;
+ }
+ *pptr = NULL;
+ ld->ctx_attrs = tmp;
+ return true;
+}
+
+void *tldap_context_getattr(struct tldap_context *ld, const char *name)
+{
+ struct tldap_ctx_attribute *attr = tldap_context_findattr(ld, name);
+
+ if (attr == NULL) {
+ return NULL;
+ }
+ return attr->ptr;
+}
+
struct read_ldap_state {
uint8_t *buf;
bool done;
};
+static ssize_t read_ldap_more(uint8_t *buf, size_t buflen, void *private_data);
+static void read_ldap_done(struct tevent_req *subreq);
+
+static struct tevent_req *read_ldap_send(TALLOC_CTX *mem_ctx,
+ struct tevent_context *ev,
+ struct tstream_context *conn)
+{
+ struct tevent_req *req, *subreq;
+ struct read_ldap_state *state;
+
+ req = tevent_req_create(mem_ctx, &state, struct read_ldap_state);
+ if (req == NULL) {
+ return NULL;
+ }
+ state->done = false;
+
+ subreq = tstream_read_packet_send(state, ev, conn, 2, read_ldap_more,
+ state);
+ if (tevent_req_nomem(subreq, req)) {
+ return tevent_req_post(req, ev);
+ }
+ tevent_req_set_callback(subreq, read_ldap_done, req);
+ return req;
+}
+
static ssize_t read_ldap_more(uint8_t *buf, size_t buflen, void *private_data)
{
struct read_ldap_state *state = talloc_get_type_abort(
return len;
}
-static void read_ldap_done(struct tevent_req *subreq);
-
-static struct tevent_req *read_ldap_send(TALLOC_CTX *mem_ctx,
- struct tevent_context *ev,
- int fd)
-{
- struct tevent_req *req, *subreq;
- struct read_ldap_state *state;
-
- req = tevent_req_create(mem_ctx, &state, struct read_ldap_state);
- if (req == NULL) {
- return NULL;
- }
- state->done = false;
-
- subreq = read_packet_send(state, ev, fd, 2, read_ldap_more, state);
- if (tevent_req_nomem(subreq, req)) {
- return tevent_req_post(req, ev);
- }
- tevent_req_set_callback(subreq, read_ldap_done, req);
- return req;
-}
-
static void read_ldap_done(struct tevent_req *subreq)
{
struct tevent_req *req = tevent_req_callback_data(
ssize_t nread;
int err;
- nread = read_packet_recv(subreq, state, &state->buf, &err);
+ nread = tstream_read_packet_recv(subreq, state, &state->buf, &err);
TALLOC_FREE(subreq);
if (nread == -1) {
tevent_req_error(req, err);
return talloc_get_size(*pbuf);
}
-static bool asn1_blob(const struct asn1_data *asn1, DATA_BLOB *blob)
-{
- if (asn1->has_error) {
- return false;
- }
- if (asn1->nesting != NULL) {
- return false;
- }
- blob->data = asn1->data;
- blob->length = asn1->length;
- return true;
-}
-
-static void asn1_load_nocopy(struct asn1_data *data, uint8_t *buf, size_t len)
-{
- ZERO_STRUCTP(data);
- data->data = buf;
- data->length = len;
-}
-
struct tldap_msg_state {
struct tldap_context *ld;
struct tevent_context *ev;
uint8_t *inbuf;
};
+static void tldap_push_controls(struct asn1_data *data,
+ struct tldap_control *sctrls,
+ int num_sctrls)
+{
+ int i;
+
+ if ((sctrls == NULL) || (num_sctrls == 0)) {
+ return;
+ }
+
+ asn1_push_tag(data, ASN1_CONTEXT(0));
+
+ 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 (c->critical) {
+ asn1_write_BOOLEAN(data, true);
+ }
+ if (c->value.data != NULL) {
+ asn1_write_OctetString(data, c->value.data,
+ c->value.length);
+ }
+ asn1_pop_tag(data); /* ASN1_SEQUENCE(0) */
+ }
+
+ asn1_pop_tag(data); /* ASN1_CONTEXT(0) */
+}
+
static void tldap_msg_sent(struct tevent_req *subreq);
static void tldap_msg_received(struct tevent_req *subreq);
static struct tevent_req *tldap_msg_send(TALLOC_CTX *mem_ctx,
struct tevent_context *ev,
struct tldap_context *ld,
- int id, struct asn1_data *data)
+ int id, struct asn1_data *data,
+ struct tldap_control *sctrls,
+ int num_sctrls)
{
struct tevent_req *req, *subreq;
struct tldap_msg_state *state;
DATA_BLOB blob;
+ tldap_debug(ld, TLDAP_DEBUG_TRACE, "tldap_msg_send: sending msg %d\n",
+ id);
+
req = tevent_req_create(mem_ctx, &state, struct tldap_msg_state);
if (req == NULL) {
return NULL;
state->ev = ev;
state->id = id;
+ if (state->ld->server_down) {
+ tevent_req_error(req, TLDAP_SERVER_DOWN);
+ return tevent_req_post(req, ev);
+ }
+
+ tldap_push_controls(data, sctrls, num_sctrls);
+
asn1_pop_tag(data);
if (!asn1_blob(data, &blob)) {
return tevent_req_post(req, ev);
}
- state->iov.iov_base = blob.data;
+ state->iov.iov_base = (void *)blob.data;
state->iov.iov_len = blob.length;
- subreq = writev_send(state, ev, ld->outgoing, ld->fd, false,
- &state->iov, 1);
+ subreq = tstream_writev_queue_send(state, ev, ld->conn, ld->outgoing,
+ &state->iov, 1);
if (tevent_req_nomem(subreq, req)) {
return tevent_req_post(req, ev);
}
* No NULL check here, we're shrinking by sizeof(void *), and
* talloc_realloc just adjusts the size for this.
*/
- ld->pending = talloc_realloc(NULL, ld->pending, struct tevent_req *,
+ ld->pending = talloc_realloc(ld, ld->pending, struct tevent_req *,
num_pending - 1);
return;
}
}
/*
- * We're the first ones, add the read_ldap request that waits for the
+ * 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->fd);
+ subreq = read_ldap_send(ld->pending, state->ev, ld->conn);
if (subreq == NULL) {
tldap_msg_unset_pending(req);
return false;
{
struct tevent_req *req = tevent_req_callback_data(
subreq, struct tevent_req);
+ struct tldap_msg_state *state = tevent_req_data(
+ req, struct tldap_msg_state);
ssize_t nwritten;
int err;
- nwritten = writev_recv(subreq, &err);
+ 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);
+ tevent_req_oom(req);
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;
int id;
+ uint8_t type;
bool ok;
received = read_ldap_recv(subreq, talloc_tos(), &inbuf, &err);
ok = true;
ok &= asn1_start_tag(data, ASN1_SEQUENCE(0));
ok &= asn1_read_Integer(data, &id);
+ ok &= asn1_peek_uint8(data, &type);
if (!ok) {
status = TLDAP_PROTOCOL_ERROR;
goto fail;
}
+ tldap_debug(ld, TLDAP_DEBUG_TRACE, "tldap_msg_received: got msg %d "
+ "type %d\n", id, (int)type);
+
num_pending = talloc_array_length(ld->pending);
for (i=0; i<num_pending; i++) {
}
if (i == num_pending) {
/* Dump unexpected reply */
+ tldap_debug(ld, TLDAP_DEBUG_WARNING, "tldap_msg_received: "
+ "No request pending for msg %d\n", id);
+ TALLOC_FREE(data);
TALLOC_FREE(inbuf);
goto done;
}
state->inbuf = talloc_move(state, &inbuf);
state->data = talloc_move(state, &data);
- ev = state->ev;
-
talloc_set_destructor(req, NULL);
- tldap_msg_destructor(req);
+ tldap_msg_unset_pending(req);
+ num_pending = talloc_array_length(ld->pending);
+
tevent_req_done(req);
done:
- if (talloc_array_length(ld->pending) > 0) {
- state = tevent_req_data(ld->pending[0],
- struct tldap_msg_state);
- subreq = read_ldap_send(ld->pending, state->ev, ld->fd);
- if (subreq == NULL) {
- status = TLDAP_NO_MEMORY;
- goto fail;
- }
- tevent_req_set_callback(subreq, tldap_msg_received, ld);
+ 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) {
+ status = TLDAP_NO_MEMORY;
+ goto fail;
+ }
+ tevent_req_set_callback(subreq, tldap_msg_received, ld);
return;
fail:
int id;
struct asn1_data *out;
struct tldap_message *result;
-
- int lderr;
- char *res_matcheddn;
- char *res_diagnosticmessage;
- char *res_referral;
};
static struct tevent_req *tldap_req_create(TALLOC_CTX *mem_ctx,
return req;
}
-static void tldap_save_errors(struct tldap_context *ctx,
- struct tevent_req *req)
+static void tldap_save_msg(struct tldap_context *ld, struct tevent_req *req)
{
struct tldap_req_state *state = tevent_req_data(
req, struct tldap_req_state);
- TALLOC_FREE(ctx->res_matcheddn);
- TALLOC_FREE(ctx->res_diagnosticmessage);
- TALLOC_FREE(ctx->res_referral);
-
- ctx->lderr = state->lderr;
- ctx->res_matcheddn = talloc_move(ctx, &state->res_matcheddn);
- ctx->res_diagnosticmessage = talloc_move(
- ctx, &state->res_diagnosticmessage);
- ctx->res_referral = talloc_move(ctx, &state->res_referral);
+ TALLOC_FREE(ld->last_msg);
+ ld->last_msg = talloc_move(ld, &state->result);
}
static char *blob2string_talloc(TALLOC_CTX *mem_ctx, DATA_BLOB blob)
{
char *result = talloc_array(mem_ctx, char, blob.length+1);
+
+ if (result == NULL) {
+ return NULL;
+ }
+
memcpy(result, blob.data, blob.length);
result[blob.length] = '\0';
return result;
static bool asn1_read_OctetString_talloc(TALLOC_CTX *mem_ctx,
struct asn1_data *data,
- char **result)
+ char **presult)
{
DATA_BLOB string;
+ char *result;
if (!asn1_read_OctetString(data, mem_ctx, &string))
return false;
- *result = blob2string_talloc(mem_ctx, string);
+
+ result = blob2string_talloc(mem_ctx, string);
+
data_blob_free(&string);
+
+ if (result == NULL) {
+ return false;
+ }
+ *presult = result;
return true;
}
+static bool tldap_decode_controls(struct tldap_req_state *state);
+
static bool tldap_decode_response(struct tldap_req_state *state)
{
struct asn1_data *data = state->result->data;
+ struct tldap_message *msg = state->result;
bool ok = true;
- ok &= asn1_read_enumerated(data, &state->lderr);
- ok &= asn1_read_OctetString_talloc(state, data, &state->res_matcheddn);
- ok &= asn1_read_OctetString_talloc(state, data,
- &state->res_diagnosticmessage);
+ ok &= asn1_read_enumerated(data, &msg->lderr);
+ ok &= asn1_read_OctetString_talloc(msg, data, &msg->res_matcheddn);
+ ok &= asn1_read_OctetString_talloc(msg, data,
+ &msg->res_diagnosticmessage);
if (asn1_peek_tag(data, ASN1_CONTEXT(3))) {
ok &= asn1_start_tag(data, ASN1_CONTEXT(3));
- ok &= asn1_read_OctetString_talloc(
- state, data, &state->res_referral);
+ ok &= asn1_read_OctetString_talloc(msg, data,
+ &msg->res_referral);
ok &= asn1_end_tag(data);
} else {
- state->res_referral = NULL;
+ msg->res_referral = NULL;
}
return ok;
const char *dn,
const char *mechanism,
DATA_BLOB *creds,
- struct tldap_control **sctrls,
- struct tldap_control **cctrls)
+ struct tldap_control *sctrls,
+ int num_sctrls,
+ struct tldap_control *cctrls,
+ int num_cctrls)
{
struct tevent_req *req, *subreq;
struct tldap_req_state *state;
return tevent_req_post(req, ev);
}
- subreq = tldap_msg_send(state, ev, ld, state->id, state->out);
+ 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);
}
/*
* TODO: pull the reply blob
*/
- if (state->lderr != TLDAP_SUCCESS) {
- tevent_req_error(req, state->lderr);
+ if (state->result->lderr != TLDAP_SUCCESS) {
+ tevent_req_error(req, state->result->lderr);
return;
}
tevent_req_done(req);
int tldap_sasl_bind_recv(struct tevent_req *req)
{
- int err;
-
- if (tevent_req_is_ldap_error(req, &err)) {
- return err;
- }
- return TLDAP_SUCCESS;
+ return tldap_simple_recv(req);
}
int tldap_sasl_bind(struct tldap_context *ld,
const char *dn,
const char *mechanism,
DATA_BLOB *creds,
- struct tldap_control **sctrls,
- struct tldap_control **cctrls)
+ struct tldap_control *sctrls,
+ int num_sctrls,
+ struct tldap_control *cctrls,
+ int num_cctrls)
{
TALLOC_CTX *frame = talloc_stackframe();
struct tevent_context *ev;
}
req = tldap_sasl_bind_send(frame, ev, ld, dn, mechanism, creds,
- sctrls, cctrls);
+ sctrls, num_sctrls, cctrls, num_cctrls);
if (req == NULL) {
result = TLDAP_NO_MEMORY;
goto fail;
}
result = tldap_sasl_bind_recv(req);
- tldap_save_errors(ld, req);
+ tldap_save_msg(ld, req);
fail:
TALLOC_FREE(frame);
return result;
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,
- NULL);
+ 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)
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, NULL);
+ return tldap_sasl_bind(ld, dn, NULL, &cred, NULL, 0, NULL, 0);
}
/*****************************************************************************/
-/*
- * This piece has a dependency on ldb, the ldb_parse_tree() function is used.
- * In case we want to separate out tldap, we need to copy or rewrite it.
- */
+/* can't use isalpha() as only a strict set is valid for LDAP */
-#include "lib/ldb/include/ldb.h"
-#include "lib/ldb/include/ldb_errors.h"
+static bool tldap_is_alpha(char c)
+{
+ return (((c >= 'a') && (c <= 'z')) || \
+ ((c >= 'A') && (c <= 'Z')));
+}
-static bool ldap_push_filter(struct asn1_data *data,
- struct ldb_parse_tree *tree)
+static bool tldap_is_adh(char c)
{
+ return tldap_is_alpha(c) || isdigit(c) || (c == '-');
+}
+
+#define TLDAP_FILTER_AND ASN1_CONTEXT(0)
+#define TLDAP_FILTER_OR ASN1_CONTEXT(1)
+#define TLDAP_FILTER_NOT ASN1_CONTEXT(2)
+#define TLDAP_FILTER_EQ ASN1_CONTEXT(3)
+#define TLDAP_FILTER_SUB ASN1_CONTEXT(4)
+#define TLDAP_FILTER_LE ASN1_CONTEXT(5)
+#define TLDAP_FILTER_GE ASN1_CONTEXT(6)
+#define TLDAP_FILTER_PRES ASN1_CONTEXT_SIMPLE(7)
+#define TLDAP_FILTER_APX ASN1_CONTEXT(8)
+#define TLDAP_FILTER_EXT ASN1_CONTEXT(9)
+
+#define TLDAP_SUB_INI ASN1_CONTEXT_SIMPLE(0)
+#define TLDAP_SUB_ANY ASN1_CONTEXT_SIMPLE(1)
+#define TLDAP_SUB_FIN ASN1_CONTEXT_SIMPLE(2)
+
+
+/* oid's should be numerical only in theory,
+ * but apparently some broken servers may have alphanum aliases instead.
+ * Do like openldap libraries and allow alphanum aliases for oids, but
+ * do not allow Tagging options in that case.
+ */
+static bool tldap_is_attrdesc(const char *s, int len, bool no_tagopts)
+{
+ bool is_oid = false;
+ bool dot = false;
int i;
- switch (tree->operation) {
- case LDB_OP_AND:
- case LDB_OP_OR:
- asn1_push_tag(data,
- ASN1_CONTEXT(tree->operation==LDB_OP_AND?0:1));
- for (i=0; i<tree->u.list.num_elements; i++) {
- if (!ldap_push_filter(data,
- tree->u.list.elements[i])) {
+ /* first char has stricter rules */
+ if (isdigit(*s)) {
+ is_oid = true;
+ } else if (!tldap_is_alpha(*s)) {
+ /* bad first char */
+ return false;
+ }
+
+ for (i = 1; i < len; i++) {
+
+ if (is_oid) {
+ if (isdigit(s[i])) {
+ dot = false;
+ continue;
+ }
+ if (s[i] == '.') {
+ if (dot) {
+ /* malformed */
+ return false;
+ }
+ dot = true;
+ continue;
+ }
+ } else {
+ if (tldap_is_adh(s[i])) {
+ continue;
+ }
+ }
+
+ if (s[i] == ';') {
+ if (no_tagopts) {
+ /* no tagging options */
+ return false;
+ }
+ if (dot) {
+ /* malformed */
return false;
}
+ if ((i + 1) == len) {
+ /* malformed */
+ return false;
+ }
+
+ is_oid = false;
+ continue;
}
- asn1_pop_tag(data);
- break;
+ }
- case LDB_OP_NOT:
- asn1_push_tag(data, ASN1_CONTEXT(2));
- if (!ldap_push_filter(data, tree->u.isnot.child)) {
- return false;
+ if (dot) {
+ /* malformed */
+ return false;
+ }
+
+ return true;
+}
+
+/* this function copies the value until the closing parenthesis is found. */
+static char *tldap_get_val(TALLOC_CTX *memctx,
+ const char *value, const char **_s)
+{
+ const char *s = value;
+
+ /* find terminator */
+ while (*s) {
+ s = strchr(s, ')');
+ if (s && (*(s - 1) == '\\')) {
+ continue;
}
- asn1_pop_tag(data);
break;
+ }
+ if (!s || !(*s == ')')) {
+ /* malformed filter */
+ return NULL;
+ }
- case LDB_OP_EQUALITY:
- /* equality test */
- asn1_push_tag(data, ASN1_CONTEXT(3));
- asn1_write_OctetString(data, tree->u.equality.attr,
- strlen(tree->u.equality.attr));
- asn1_write_OctetString(data, tree->u.equality.value.data,
- tree->u.equality.value.length);
- asn1_pop_tag(data);
- break;
+ *_s = s;
- case LDB_OP_SUBSTRING:
- /*
- SubstringFilter ::= SEQUENCE {
- type AttributeDescription,
- -- at least one must be present
- substrings SEQUENCE OF CHOICE {
- initial [0] LDAPString,
- any [1] LDAPString,
- final [2] LDAPString } }
- */
- asn1_push_tag(data, ASN1_CONTEXT(4));
- asn1_write_OctetString(data, tree->u.substring.attr,
- strlen(tree->u.substring.attr));
- asn1_push_tag(data, ASN1_SEQUENCE(0));
- i = 0;
- if (!tree->u.substring.start_with_wildcard) {
- asn1_push_tag(data, ASN1_CONTEXT_SIMPLE(0));
- asn1_write_DATA_BLOB_LDAPString(
- data, tree->u.substring.chunks[i]);
- asn1_pop_tag(data);
- i++;
+ return talloc_strndup(memctx, value, s - value);
+}
+
+static int tldap_hex2char(const char *x)
+{
+ if (isxdigit(x[0]) && isxdigit(x[1])) {
+ const char h1 = x[0], h2 = x[1];
+ int c = 0;
+
+ if (h1 >= 'a') c = h1 - (int)'a' + 10;
+ else if (h1 >= 'A') c = h1 - (int)'A' + 10;
+ else if (h1 >= '0') c = h1 - (int)'0';
+ c = c << 4;
+ if (h2 >= 'a') c += h2 - (int)'a' + 10;
+ else if (h2 >= 'A') c += h2 - (int)'A' + 10;
+ else if (h2 >= '0') c += h2 - (int)'0';
+
+ return c;
+ }
+
+ return -1;
+}
+
+static bool tldap_find_first_star(const char *val, const char **star)
+{
+ const char *s;
+
+ for (s = val; *s; s++) {
+ switch (*s) {
+ case '\\':
+ if (isxdigit(s[1]) && isxdigit(s[2])) {
+ s += 2;
+ break;
+ }
+ /* not hex based escape, check older syntax */
+ switch (s[1]) {
+ case '(':
+ case ')':
+ case '*':
+ case '\\':
+ s++;
+ break;
+ default:
+ /* invalid escape sequence */
+ return false;
+ }
+ break;
+ case ')':
+ /* end of val, nothing found */
+ *star = s;
+ return true;
+
+ case '*':
+ *star = s;
+ return true;
}
- while (tree->u.substring.chunks[i]) {
- int ctx;
+ }
- if ((!tree->u.substring.chunks[i + 1]) &&
- (tree->u.substring.end_with_wildcard == 0)) {
- ctx = 2;
- } else {
- ctx = 1;
+ /* string ended without closing parenthesis, filter is malformed */
+ return false;
+}
+
+static bool tldap_unescape_inplace(char *value, size_t *val_len)
+{
+ int c, i, p;
+
+ for (i = 0,p = 0; i < *val_len; i++) {
+
+ switch (value[i]) {
+ case '(':
+ case ')':
+ case '*':
+ /* these must be escaped */
+ return false;
+
+ case '\\':
+ if (!value[i + 1]) {
+ /* invalid EOL */
+ return false;
}
- asn1_push_tag(data, ASN1_CONTEXT_SIMPLE(ctx));
- asn1_write_DATA_BLOB_LDAPString(
- data, tree->u.substring.chunks[i]);
- asn1_pop_tag(data);
i++;
+
+ c = tldap_hex2char(&value[i]);
+ if (c >= 0 && c < 256) {
+ value[p] = c;
+ i++;
+ p++;
+ break;
+ }
+
+ switch (value[i]) {
+ case '(':
+ case ')':
+ case '*':
+ case '\\':
+ value[p] = value[i];
+ p++;
+ default:
+ /* invalid */
+ return false;
+ }
+ break;
+
+ default:
+ value[p] = value[i];
+ p++;
}
- asn1_pop_tag(data);
- asn1_pop_tag(data);
- break;
+ }
+ value[p] = '\0';
+ *val_len = p;
+ return true;
+}
- case LDB_OP_GREATER:
- /* greaterOrEqual test */
- asn1_push_tag(data, ASN1_CONTEXT(5));
- asn1_write_OctetString(data, tree->u.comparison.attr,
- strlen(tree->u.comparison.attr));
- asn1_write_OctetString(data, tree->u.comparison.value.data,
- tree->u.comparison.value.length);
- asn1_pop_tag(data);
+static bool tldap_push_filter_basic(struct tldap_context *ld,
+ struct asn1_data *data,
+ const char **_s);
+static bool tldap_push_filter_substring(struct tldap_context *ld,
+ struct asn1_data *data,
+ const char *val,
+ const char **_s);
+static bool tldap_push_filter_int(struct tldap_context *ld,
+ struct asn1_data *data,
+ const char **_s)
+{
+ const char *s = *_s;
+ bool ret;
+
+ if (*s != '(') {
+ tldap_debug(ld, TLDAP_DEBUG_ERROR,
+ "Incomplete or malformed filter\n");
+ return false;
+ }
+ s++;
+
+ /* we are right after a parenthesis,
+ * find out what op we have at hand */
+ switch (*s) {
+ case '&':
+ tldap_debug(ld, TLDAP_DEBUG_TRACE, "Filter op: AND\n");
+ asn1_push_tag(data, TLDAP_FILTER_AND);
+ s++;
break;
- case LDB_OP_LESS:
- /* lessOrEqual test */
- asn1_push_tag(data, ASN1_CONTEXT(6));
- asn1_write_OctetString(data, tree->u.comparison.attr,
- strlen(tree->u.comparison.attr));
- asn1_write_OctetString(data, tree->u.comparison.value.data,
- tree->u.comparison.value.length);
- asn1_pop_tag(data);
+ case '|':
+ tldap_debug(ld, TLDAP_DEBUG_TRACE, "Filter op: OR\n");
+ asn1_push_tag(data, TLDAP_FILTER_OR);
+ s++;
break;
- case LDB_OP_PRESENT:
- /* present test */
- asn1_push_tag(data, ASN1_CONTEXT_SIMPLE(7));
- asn1_write_LDAPString(data, tree->u.present.attr);
+ case '!':
+ tldap_debug(ld, TLDAP_DEBUG_TRACE, "Filter op: NOT\n");
+ asn1_push_tag(data, TLDAP_FILTER_NOT);
+ s++;
+ ret = tldap_push_filter_int(ld, data, &s);
+ if (!ret) {
+ return false;
+ }
asn1_pop_tag(data);
- return !data->has_error;
-
- case LDB_OP_APPROX:
- /* approx test */
- asn1_push_tag(data, ASN1_CONTEXT(8));
- asn1_write_OctetString(data, tree->u.comparison.attr,
- strlen(tree->u.comparison.attr));
- asn1_write_OctetString(data, tree->u.comparison.value.data,
- tree->u.comparison.value.length);
+ goto done;
+
+ case '(':
+ case ')':
+ tldap_debug(ld, TLDAP_DEBUG_ERROR,
+ "Invalid parenthesis '%c'\n", *s);
+ return false;
+
+ case '\0':
+ tldap_debug(ld, TLDAP_DEBUG_ERROR,
+ "Invalid filter termination\n");
+ return false;
+
+ default:
+ ret = tldap_push_filter_basic(ld, data, &s);
+ if (!ret) {
+ return false;
+ }
+ goto done;
+ }
+
+ /* only and/or filters get here.
+ * go through the list of filters */
+
+ if (*s == ')') {
+ /* RFC 4526: empty and/or */
asn1_pop_tag(data);
+ goto done;
+ }
+
+ while (*s) {
+ ret = tldap_push_filter_int(ld, data, &s);
+ if (!ret) {
+ return false;
+ }
+
+ if (*s == ')') {
+ /* end of list, return */
+ asn1_pop_tag(data);
+ break;
+ }
+ }
+
+done:
+ if (*s != ')') {
+ tldap_debug(ld, TLDAP_DEBUG_ERROR,
+ "Incomplete or malformed filter\n");
+ return false;
+ }
+ s++;
+
+ if (data->has_error) {
+ return false;
+ }
+
+ *_s = s;
+ return true;
+}
+
+
+static bool tldap_push_filter_basic(struct tldap_context *ld,
+ struct asn1_data *data,
+ const char **_s)
+{
+ TALLOC_CTX *tmpctx = talloc_tos();
+ const char *s = *_s;
+ const char *e;
+ const char *eq;
+ const char *val;
+ const char *type;
+ const char *dn;
+ const char *rule;
+ const char *star;
+ size_t type_len = 0;
+ char *uval;
+ size_t uval_len;
+ bool write_octect = true;
+ bool ret;
+
+ eq = strchr(s, '=');
+ if (!eq) {
+ tldap_debug(ld, TLDAP_DEBUG_ERROR,
+ "Invalid filter, missing equal sign\n");
+ return false;
+ }
+
+ val = eq + 1;
+ e = eq - 1;
+
+ switch (*e) {
+ case '<':
+ asn1_push_tag(data, TLDAP_FILTER_LE);
+ break;
+
+ case '>':
+ asn1_push_tag(data, TLDAP_FILTER_GE);
+ break;
+
+ case '~':
+ asn1_push_tag(data, TLDAP_FILTER_APX);
break;
- case LDB_OP_EXTENDED:
+ case ':':
+ asn1_push_tag(data, TLDAP_FILTER_EXT);
+ write_octect = false;
+
+ type = NULL;
+ dn = NULL;
+ rule = NULL;
+
+ if (*s == ':') { /* [:dn]:rule:= value */
+ if (s == e) {
+ /* malformed filter */
+ return false;
+ }
+ dn = s;
+ } else { /* type[:dn][:rule]:= value */
+ type = s;
+ dn = strchr(s, ':');
+ type_len = dn - type;
+ if (dn == e) { /* type:= value */
+ dn = NULL;
+ }
+ }
+ if (dn) {
+ dn++;
+
+ rule = strchr(dn, ':');
+ if ((rule == dn + 1) || rule + 1 == e) {
+ /* malformed filter, contains "::" */
+ return false;
+ }
+
+ if (strncasecmp_m(dn, "dn:", 3) != 0) {
+ if (rule == e) {
+ rule = dn;
+ dn = NULL;
+ } else {
+ /* malformed filter. With two
+ * optionals, the first must be "dn"
+ */
+ return false;
+ }
+ } else {
+ if (rule == e) {
+ rule = NULL;
+ } else {
+ rule++;
+ }
+ }
+ }
+
+ if (!type && !dn && !rule) {
+ /* malformed filter, there must be at least one */
+ return false;
+ }
+
/*
MatchingRuleAssertion ::= SEQUENCE {
matchingRule [1] MatchingRuleID OPTIONAL,
- type [2] AttributeDescription OPTIONAL,
+ type [2] AttributeDescription OPTIONAL,
matchValue [3] AssertionValue,
dnAttributes [4] BOOLEAN DEFAULT FALSE
}
*/
- asn1_push_tag(data, ASN1_CONTEXT(9));
- if (tree->u.extended.rule_id) {
+
+ /* check and add rule */
+ if (rule) {
+ ret = tldap_is_attrdesc(rule, e - rule, true);
+ if (!ret) {
+ return false;
+ }
asn1_push_tag(data, ASN1_CONTEXT_SIMPLE(1));
- asn1_write_LDAPString(data, tree->u.extended.rule_id);
+ asn1_write(data, rule, e - rule);
asn1_pop_tag(data);
}
- if (tree->u.extended.attr) {
+
+ /* check and add type */
+ if (type) {
+ ret = tldap_is_attrdesc(type, type_len, false);
+ if (!ret) {
+ return false;
+ }
asn1_push_tag(data, ASN1_CONTEXT_SIMPLE(2));
- asn1_write_LDAPString(data, tree->u.extended.attr);
+ asn1_write(data, type, type_len);
asn1_pop_tag(data);
}
+
+ uval = tldap_get_val(tmpctx, val, _s);
+ if (!uval) {
+ return false;
+ }
+ uval_len = *_s - val;
+ ret = tldap_unescape_inplace(uval, &uval_len);
+ if (!ret) {
+ return false;
+ }
+
asn1_push_tag(data, ASN1_CONTEXT_SIMPLE(3));
- asn1_write_DATA_BLOB_LDAPString(data, &tree->u.extended.value);
+ asn1_write(data, uval, uval_len);
asn1_pop_tag(data);
+
asn1_push_tag(data, ASN1_CONTEXT_SIMPLE(4));
- asn1_write_uint8(data, tree->u.extended.dnAttributes);
- asn1_pop_tag(data);
+ asn1_write_uint8(data, dn?1:0);
asn1_pop_tag(data);
break;
default:
+ e = eq;
+
+ ret = tldap_is_attrdesc(s, e - s, false);
+ if (!ret) {
+ return false;
+ }
+
+ if (strncmp(val, "*)", 2) == 0) {
+ /* presence */
+ asn1_push_tag(data, TLDAP_FILTER_PRES);
+ asn1_write(data, s, e - s);
+ *_s = val + 1;
+ write_octect = false;
+ break;
+ }
+
+ ret = tldap_find_first_star(val, &star);
+ if (!ret) {
+ return false;
+ }
+ if (*star == '*') {
+ /* substring */
+ asn1_push_tag(data, TLDAP_FILTER_SUB);
+ asn1_write_OctetString(data, s, e - s);
+ ret = tldap_push_filter_substring(ld, data, val, &s);
+ if (!ret) {
+ return false;
+ }
+ *_s = s;
+ write_octect = false;
+ break;
+ }
+
+ /* if nothing else, then it is just equality */
+ asn1_push_tag(data, TLDAP_FILTER_EQ);
+ write_octect = true;
+ break;
+ }
+
+ if (write_octect) {
+ uval = tldap_get_val(tmpctx, val, _s);
+ if (!uval) {
+ return false;
+ }
+ uval_len = *_s - val;
+ ret = tldap_unescape_inplace(uval, &uval_len);
+ if (!ret) {
+ return false;
+ }
+
+ asn1_write_OctetString(data, s, e - s);
+ asn1_write_OctetString(data, uval, uval_len);
+ }
+
+ if (data->has_error) {
return false;
}
- return !data->has_error;
+ asn1_pop_tag(data);
+ return true;
+}
+
+static bool tldap_push_filter_substring(struct tldap_context *ld,
+ struct asn1_data *data,
+ const char *val,
+ const char **_s)
+{
+ TALLOC_CTX *tmpctx = talloc_tos();
+ bool initial = true;
+ const char *star;
+ char *chunk;
+ size_t chunk_len;
+ bool ret;
+
+ /*
+ SubstringFilter ::= SEQUENCE {
+ type AttributeDescription,
+ -- at least one must be present
+ substrings SEQUENCE OF CHOICE {
+ initial [0] LDAPString,
+ any [1] LDAPString,
+ final [2] LDAPString } }
+ */
+ asn1_push_tag(data, ASN1_SEQUENCE(0));
+
+ do {
+ ret = tldap_find_first_star(val, &star);
+ if (!ret) {
+ return false;
+ }
+ chunk_len = star - val;
+
+ switch (*star) {
+ case '*':
+ if (!initial && chunk_len == 0) {
+ /* found '**', which is illegal */
+ return false;
+ }
+ break;
+ case ')':
+ if (initial) {
+ /* no stars ?? */
+ return false;
+ }
+ /* we are done */
+ break;
+ default:
+ /* ?? */
+ return false;
+ }
+
+ if (initial && chunk_len == 0) {
+ val = star + 1;
+ initial = false;
+ continue;
+ }
+
+ chunk = talloc_strndup(tmpctx, val, chunk_len);
+ if (!chunk) {
+ return false;
+ }
+ ret = tldap_unescape_inplace(chunk, &chunk_len);
+ if (!ret) {
+ return false;
+ }
+ switch (*star) {
+ case '*':
+ if (initial) {
+ asn1_push_tag(data, TLDAP_SUB_INI);
+ initial = false;
+ } else {
+ asn1_push_tag(data, TLDAP_SUB_ANY);
+ }
+ break;
+ case ')':
+ asn1_push_tag(data, TLDAP_SUB_FIN);
+ break;
+ default:
+ /* ?? */
+ return false;
+ }
+ asn1_write(data, chunk, chunk_len);
+ asn1_pop_tag(data);
+
+ val = star + 1;
+
+ } while (*star == '*');
+
+ *_s = star;
+
+ /* end of sequence */
+ asn1_pop_tag(data);
+ return true;
}
-static bool tldap_push_filter(struct asn1_data *data, const char *filter)
+/* 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.
+ */
+static bool tldap_push_filter(struct tldap_context *ld,
+ struct asn1_data *data,
+ const char *filter)
{
- struct ldb_parse_tree *tree;
+ const char *s = filter;
bool ret;
- tree = ldb_parse_tree(talloc_tos(), filter);
- if (tree == NULL) {
+ ret = tldap_push_filter_int(ld, data, &s);
+ if (ret && *s) {
+ tldap_debug(ld, TLDAP_DEBUG_ERROR,
+ "Incomplete or malformed filter\n");
return false;
}
- ret = ldap_push_filter(data, tree);
- TALLOC_FREE(tree);
return ret;
}
const char **attrs,
int num_attrs,
int attrsonly,
- struct tldap_control **sctrls,
- struct tldap_control **cctrls,
+ struct tldap_control *sctrls,
+ int num_sctrls,
+ struct tldap_control *cctrls,
+ int num_cctrls,
int timelimit,
int sizelimit,
int deref)
asn1_write_Integer(state->out, timelimit);
asn1_write_BOOLEAN(state->out, attrsonly);
- if (!tldap_push_filter(state->out, filter)) {
+ if (!tldap_push_filter(ld, state->out, filter)) {
goto encoding_error;
}
asn1_pop_tag(state->out);
asn1_pop_tag(state->out);
- subreq = tldap_msg_send(state, ev, ld, state->id, state->out);
+ 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);
}
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);
if (!asn1_start_tag(state->result->data,
state->result->type) ||
!tldap_decode_response(state) ||
- !asn1_end_tag(state->result->data)) {
+ !asn1_end_tag(state->result->data) ||
+ !tldap_decode_controls(state)) {
tevent_req_error(req, TLDAP_DECODING_ERROR);
return;
}
}
}
- *pmsg = state->result;
+ *pmsg = talloc_move(mem_ctx, &state->result);
return TLDAP_SUCCESS;
}
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, struct tldap_control **cctrls,
+ 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)
req = tldap_search_send(frame, ev, ld, base, scope, filter,
attrs, num_attrs, attrsonly,
- sctrls, cctrls, timelimit,
- sizelimit, deref);
+ 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;
+ }
+ }
+
while (tevent_req_is_in_progress(req)
&& (state.rc == TLDAP_SUCCESS)) {
if (tevent_loop_once(ev) == -1) {
} else {
TALLOC_FREE(state.refs);
}
- tldap_save_errors(ld, req);
+ tldap_save_msg(ld, req);
fail:
TALLOC_FREE(frame);
return state.rc;
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;
return true;
}
+static bool tldap_decode_controls(struct tldap_req_state *state)
+{
+ struct tldap_message *msg = state->result;
+ struct asn1_data *data = msg->data;
+ struct tldap_control *sctrls = NULL;
+ int num_controls = 0;
+
+ msg->res_sctrls = NULL;
+
+ if (!asn1_peek_tag(data, ASN1_CONTEXT(0))) {
+ return true;
+ }
+
+ asn1_start_tag(data, ASN1_CONTEXT(0));
+
+ while (asn1_peek_tag(data, ASN1_SEQUENCE(0))) {
+ struct tldap_control *c;
+ char *oid = NULL;
+
+ sctrls = talloc_realloc(msg, sctrls, struct tldap_control,
+ num_controls + 1);
+ if (sctrls == NULL) {
+ return false;
+ }
+ 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;
+ }
+ c->oid = oid;
+ if (asn1_peek_tag(data, ASN1_BOOLEAN)) {
+ asn1_read_BOOLEAN(data, &c->critical);
+ } 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;
+ }
+ asn1_end_tag(data); /* ASN1_SEQUENCE(0) */
+
+ num_controls += 1;
+ }
+
+ asn1_end_tag(data); /* ASN1_CONTEXT(0) */
+
+ if (data->has_error) {
+ TALLOC_FREE(sctrls);
+ return false;
+ }
+ msg->res_sctrls = sctrls;
+ return true;
+}
+
static void tldap_simple_done(struct tevent_req *subreq, int type)
{
struct tevent_req *req = tevent_req_callback_data(
}
if (!asn1_start_tag(state->result->data, state->result->type) ||
!tldap_decode_response(state) ||
- !asn1_end_tag(state->result->data)) {
+ !asn1_end_tag(state->result->data) ||
+ !tldap_decode_controls(state)) {
tevent_req_error(req, TLDAP_DECODING_ERROR);
return;
}
- if (state->lderr != TLDAP_SUCCESS) {
- tevent_req_error(req, state->lderr);
+ if (state->result->lderr != TLDAP_SUCCESS) {
+ tevent_req_error(req, state->result->lderr);
return;
}
tevent_req_done(req);
struct tevent_context *ev,
struct tldap_context *ld,
const char *dn,
- int num_attributes,
struct tldap_mod *attributes,
- struct tldap_control **sctrls,
- struct tldap_control **cctrls)
+ int num_attributes,
+ struct tldap_control *sctrls,
+ int num_sctrls,
+ struct tldap_control *cctrls,
+ int num_cctrls)
{
struct tevent_req *req, *subreq;
struct tldap_req_state *state;
asn1_pop_tag(state->out);
asn1_pop_tag(state->out);
- subreq = tldap_msg_send(state, ev, ld, state->id, state->out);
+ 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_add_done, req);
return req;
-
}
static void tldap_add_done(struct tevent_req *subreq)
{
- return tldap_simple_done(subreq, TLDAP_RES_ADD);
+ tldap_simple_done(subreq, TLDAP_RES_ADD);
}
int tldap_add_recv(struct tevent_req *req)
}
int tldap_add(struct tldap_context *ld, const char *dn,
- int num_attributes, struct tldap_mod *attributes,
- struct tldap_control **sctrls, struct tldap_control **cctrls)
+ 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;
goto fail;
}
- req = tldap_add_send(frame, ev, ld, dn, num_attributes, attributes,
- sctrls, cctrls);
+ 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;
}
result = tldap_add_recv(req);
- tldap_save_errors(ld, req);
+ tldap_save_msg(ld, req);
fail:
TALLOC_FREE(frame);
return result;
struct tevent_context *ev,
struct tldap_context *ld,
const char *dn,
- int num_mods, struct tldap_mod *mods,
- struct tldap_control **sctrls,
- struct tldap_control **cctrls)
+ struct tldap_mod *mods, int num_mods,
+ struct tldap_control *sctrls,
+ int num_sctrls,
+ struct tldap_control *cctrls,
+ int num_cctrls)
{
struct tevent_req *req, *subreq;
struct tldap_req_state *state;
asn1_pop_tag(state->out);
asn1_pop_tag(state->out);
- subreq = tldap_msg_send(state, ev, ld, state->id, state->out);
+ 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_modify_done, req);
return req;
-
}
static void tldap_modify_done(struct tevent_req *subreq)
{
- return tldap_simple_done(subreq, TLDAP_RES_MODIFY);
+ tldap_simple_done(subreq, TLDAP_RES_MODIFY);
}
int tldap_modify_recv(struct tevent_req *req)
}
int tldap_modify(struct tldap_context *ld, const char *dn,
- int num_mods, struct tldap_mod *mods,
- struct tldap_control **sctrls, struct tldap_control **cctrls)
+ 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;
goto fail;
}
- req = tldap_modify_send(frame, ev, ld, dn, num_mods, mods,
- sctrls, cctrls);
+ 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;
}
result = tldap_modify_recv(req);
- tldap_save_errors(ld, req);
+ tldap_save_msg(ld, req);
fail:
TALLOC_FREE(frame);
return result;
struct tevent_context *ev,
struct tldap_context *ld,
const char *dn,
- struct tldap_control **sctrls,
- struct tldap_control **cctrls)
+ struct tldap_control *sctrls,
+ int num_sctrls,
+ struct tldap_control *cctrls,
+ int num_cctrls)
{
struct tevent_req *req, *subreq;
struct tldap_req_state *state;
}
asn1_push_tag(state->out, TLDAP_REQ_DELETE);
- asn1_write_OctetString(state->out, dn, strlen(dn));
+ asn1_write(state->out, dn, strlen(dn));
asn1_pop_tag(state->out);
- subreq = tldap_msg_send(state, ev, ld, state->id, state->out);
+ 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_delete_done, req);
return req;
-
}
static void tldap_delete_done(struct tevent_req *subreq)
{
- return tldap_simple_done(subreq, TLDAP_RES_DELETE);
+ tldap_simple_done(subreq, TLDAP_RES_DELETE);
}
int tldap_delete_recv(struct tevent_req *req)
}
int tldap_delete(struct tldap_context *ld, const char *dn,
- struct tldap_control **sctrls, struct tldap_control **cctrls)
+ struct tldap_control *sctrls, int num_sctrls,
+ struct tldap_control *cctrls, int num_cctrls)
{
TALLOC_CTX *frame = talloc_stackframe();
struct tevent_context *ev;
goto fail;
}
- req = tldap_delete_send(frame, ev, ld, dn, sctrls, cctrls);
+ req = tldap_delete_send(frame, ev, ld, dn, sctrls, num_sctrls,
+ cctrls, num_cctrls);
if (req == NULL) {
result = TLDAP_NO_MEMORY;
goto fail;
}
result = tldap_delete_recv(req);
- tldap_save_errors(ld, req);
+ tldap_save_msg(ld, req);
fail:
TALLOC_FREE(frame);
return result;
return msg->type;
}
-const char *tldap_req_matcheddn(struct tevent_req *req)
+const char *tldap_msg_matcheddn(struct tldap_message *msg)
{
- struct tldap_req_state *state = tevent_req_data(
- req, struct tldap_req_state);
- return state->res_matcheddn;
-}
-
-const char *tldap_req_diagnosticmessage(struct tevent_req *req)
-{
- struct tldap_req_state *state = tevent_req_data(
- req, struct tldap_req_state);
- return state->res_diagnosticmessage;
+ if (msg == NULL) {
+ return NULL;
+ }
+ return msg->res_matcheddn;
}
-const char *tldap_req_referral(struct tevent_req *req)
+const char *tldap_msg_diagnosticmessage(struct tldap_message *msg)
{
- struct tldap_req_state *state = tevent_req_data(
- req, struct tldap_req_state);
- return state->res_referral;
+ if (msg == NULL) {
+ return NULL;
+ }
+ return msg->res_diagnosticmessage;
}
-const char *tldap_ctx_matcheddn(struct tldap_context *ctx)
+const char *tldap_msg_referral(struct tldap_message *msg)
{
- return ctx->res_matcheddn;
+ if (msg == NULL) {
+ return NULL;
+ }
+ return msg->res_referral;
}
-const char *tldap_ctx_diagnosticmessage(struct tldap_context *ctx)
+void tldap_msg_sctrls(struct tldap_message *msg, int *num_sctrls,
+ struct tldap_control **sctrls)
{
- return ctx->res_diagnosticmessage;
+ if (msg == NULL) {
+ *sctrls = NULL;
+ *num_sctrls = 0;
+ return;
+ }
+ *sctrls = msg->res_sctrls;
+ *num_sctrls = talloc_array_length(msg->res_sctrls);
}
-const char *tldap_ctx_referral(struct tldap_context *ctx)
+struct tldap_message *tldap_ctx_lastmsg(struct tldap_context *ld)
{
- return ctx->res_referral;
+ return ld->last_msg;
}
const char *tldap_err2string(int rc)