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-rw-r--r--source4/lib/ldb/common/ldb.c98
-rw-r--r--source4/lib/ldb/common/ldb_debug.c15
-rw-r--r--source4/lib/ldb/common/ldb_dn.c13
-rw-r--r--source4/lib/ldb/common/ldb_ldif.c6
-rw-r--r--source4/lib/ldb/common/ldb_modules.c22
-rw-r--r--source4/lib/ldb/include/ldb.h9
-rw-r--r--source4/lib/ldb/tools/cmdline.c5
-rw-r--r--source4/lib/ldb/tools/cmdline.h1
-rw-r--r--source4/lib/ldb_wrap.c4
9 files changed, 169 insertions, 4 deletions
diff --git a/source4/lib/ldb/common/ldb.c b/source4/lib/ldb/common/ldb.c
index b75d837674..02298c1dff 100644
--- a/source4/lib/ldb/common/ldb.c
+++ b/source4/lib/ldb/common/ldb.c
@@ -622,6 +622,94 @@ int ldb_request_get_status(struct ldb_request *req)
return req->handle->status;
}
+
+/*
+ trace a ldb request
+*/
+static void ldb_trace_request(struct ldb_context *ldb, struct ldb_request *req)
+{
+ TALLOC_CTX *tmp_ctx = talloc_new(req);
+ int i;
+
+ switch (req->operation) {
+ case LDB_SEARCH:
+ ldb_debug(ldb, LDB_DEBUG_TRACE, "ldb_trace_request: SEARCH");
+ ldb_debug(ldb, LDB_DEBUG_TRACE, " dn: %s",
+ ldb_dn_get_linearized(req->op.search.base));
+ ldb_debug(ldb, LDB_DEBUG_TRACE, " scope: %s",
+ req->op.search.scope==LDB_SCOPE_BASE?"base":
+ req->op.search.scope==LDB_SCOPE_ONELEVEL?"one":
+ req->op.search.scope==LDB_SCOPE_SUBTREE?"sub":"UNKNOWN");
+ ldb_debug(ldb, LDB_DEBUG_TRACE, " expr: %s",
+ ldb_filter_from_tree(tmp_ctx, req->op.search.tree));
+ if (req->op.search.attrs == NULL) {
+ ldb_debug(ldb, LDB_DEBUG_TRACE, " attr: <ALL>");
+ } else {
+ for (i=0; req->op.search.attrs[i]; i++) {
+ ldb_debug(ldb, LDB_DEBUG_TRACE, " attr: %s", req->op.search.attrs[i]);
+ }
+ }
+ break;
+ case LDB_DELETE:
+ ldb_debug(ldb, LDB_DEBUG_TRACE, "ldb_trace_request: DELETE");
+ ldb_debug(ldb, LDB_DEBUG_TRACE, " dn: %s",
+ ldb_dn_get_linearized(req->op.del.dn));
+ break;
+ case LDB_RENAME:
+ ldb_debug(ldb, LDB_DEBUG_TRACE, "ldb_trace_request: RENAME");
+ ldb_debug(ldb, LDB_DEBUG_TRACE, " olddn: %s",
+ ldb_dn_get_linearized(req->op.rename.olddn));
+ ldb_debug(ldb, LDB_DEBUG_TRACE, " newdn: %s",
+ ldb_dn_get_linearized(req->op.rename.newdn));
+ break;
+ case LDB_EXTENDED:
+ ldb_debug(ldb, LDB_DEBUG_TRACE, "ldb_trace_request: EXTENDED");
+ ldb_debug(ldb, LDB_DEBUG_TRACE, " oid: %s", req->op.extended.oid);
+ ldb_debug(ldb, LDB_DEBUG_TRACE, " data: %s", req->op.extended.data?"yes":"no");
+ break;
+ case LDB_ADD:
+ ldb_debug(ldb, LDB_DEBUG_TRACE, "ldb_trace_request: ADD");
+ ldb_debug(req->handle->ldb, LDB_DEBUG_TRACE, "%s",
+ ldb_ldif_message_string(req->handle->ldb, tmp_ctx,
+ LDB_CHANGETYPE_ADD, req->op.add.message));
+ break;
+ case LDB_MODIFY:
+ ldb_debug(ldb, LDB_DEBUG_TRACE, "ldb_trace_request: MODIFY");
+ ldb_debug(req->handle->ldb, LDB_DEBUG_TRACE, "%s",
+ ldb_ldif_message_string(req->handle->ldb, tmp_ctx,
+ LDB_CHANGETYPE_ADD, req->op.mod.message));
+ break;
+ case LDB_REQ_REGISTER_CONTROL:
+ ldb_debug(ldb, LDB_DEBUG_TRACE, "ldb_trace_request: REGISTER_CONTROL");
+ ldb_debug(req->handle->ldb, LDB_DEBUG_TRACE, "%s",
+ req->op.reg_control.oid);
+ break;
+ case LDB_REQ_REGISTER_PARTITION:
+ ldb_debug(ldb, LDB_DEBUG_TRACE, "ldb_trace_request: REGISTER_PARTITION");
+ ldb_debug(req->handle->ldb, LDB_DEBUG_TRACE, "%s",
+ ldb_dn_get_linearized(req->op.reg_partition.dn));
+ break;
+ default:
+ ldb_debug(ldb, LDB_DEBUG_TRACE, "ldb_trace_request: UNKNOWN(%u)",
+ req->operation);
+ break;
+ }
+
+ if (req->controls == NULL) {
+ ldb_debug(ldb, LDB_DEBUG_TRACE, " control: <NONE>");
+ } else {
+ for (i=0; req->controls && req->controls[i]; i++) {
+ ldb_debug(ldb, LDB_DEBUG_TRACE, " control: %s crit:%u data:%s",
+ req->controls[i]->oid,
+ req->controls[i]->critical,
+ req->controls[i]->data?"yes":"no");
+ }
+ }
+
+ talloc_free(tmp_ctx);
+}
+
+
/*
start an ldb request
NOTE: the request must be a talloc context.
@@ -639,6 +727,10 @@ int ldb_request(struct ldb_context *ldb, struct ldb_request *req)
ldb_reset_err_string(ldb);
+ if (ldb->flags & LDB_FLG_ENABLE_TRACING) {
+ ldb_trace_request(ldb, req);
+ }
+
/* call the first module in the chain */
switch (req->operation) {
case LDB_SEARCH:
@@ -1509,3 +1601,9 @@ unsigned int ldb_get_flags(struct ldb_context *ldb)
{
return ldb->flags;
}
+
+/* set the ldb flags */
+void ldb_set_flags(struct ldb_context *ldb, unsigned flags)
+{
+ ldb->flags = flags;
+}
diff --git a/source4/lib/ldb/common/ldb_debug.c b/source4/lib/ldb/common/ldb_debug.c
index 7680862c2c..4612b016f6 100644
--- a/source4/lib/ldb/common/ldb_debug.c
+++ b/source4/lib/ldb/common/ldb_debug.c
@@ -60,6 +60,15 @@ static void ldb_debug_stderr(void *context, enum ldb_debug_level level,
}
}
+static void ldb_debug_stderr_all(void *context, enum ldb_debug_level level,
+ const char *fmt, va_list ap) PRINTF_ATTRIBUTE(3,0);
+static void ldb_debug_stderr_all(void *context, enum ldb_debug_level level,
+ const char *fmt, va_list ap)
+{
+ vfprintf(stderr, fmt, ap);
+ fprintf(stderr, "\n");
+}
+
/*
convenience function to setup debug messages on stderr
messages of level LDB_DEBUG_WARNING and higher are printed
@@ -76,7 +85,11 @@ void ldb_debug(struct ldb_context *ldb, enum ldb_debug_level level, const char *
{
va_list ap;
if (ldb->debug_ops.debug == NULL) {
- ldb_set_debug_stderr(ldb);
+ if (ldb->flags & LDB_FLG_ENABLE_TRACING) {
+ ldb_set_debug(ldb, ldb_debug_stderr_all, ldb);
+ } else {
+ ldb_set_debug_stderr(ldb);
+ }
}
va_start(ap, fmt);
ldb->debug_ops.debug(ldb->debug_ops.context, level, fmt, ap);
diff --git a/source4/lib/ldb/common/ldb_dn.c b/source4/lib/ldb/common/ldb_dn.c
index d905f47040..af00ef96f3 100644
--- a/source4/lib/ldb/common/ldb_dn.c
+++ b/source4/lib/ldb/common/ldb_dn.c
@@ -103,6 +103,11 @@ struct ldb_dn *ldb_dn_from_ldb_val(void *mem_ctx,
dn->ext_linearized = talloc_strndup(dn, data, length);
LDB_DN_NULL_FAILED(dn->ext_linearized);
+ if (strlen(data) != length) {
+ /* The RDN must not contain a character with value 0x0 */
+ return NULL;
+ }
+
if (data[0] == '<') {
const char *p_save, *p = dn->ext_linearized;
do {
@@ -231,6 +236,9 @@ char *ldb_dn_escape_value(void *mem_ctx, struct ldb_val value)
/*
explode a DN string into a ldb_dn structure
based on RFC4514 except that we don't support multiple valued RDNs
+
+ TODO: according to MS-ADTS:3.1.1.5.2 Naming Constraints
+ DN must be compliant with RFC2253
*/
static bool ldb_dn_explode(struct ldb_dn *dn)
{
@@ -264,6 +272,11 @@ static bool ldb_dn_explode(struct ldb_dn *dn)
return false;
}
+ /* The RDN size must be less than 255 characters */
+ if (strlen(parse_dn) > 255) {
+ return false;
+ }
+
/* Empty DNs */
if (parse_dn[0] == '\0') {
return true;
diff --git a/source4/lib/ldb/common/ldb_ldif.c b/source4/lib/ldb/common/ldb_ldif.c
index cde21320a2..b7ab7300b2 100644
--- a/source4/lib/ldb/common/ldb_ldif.c
+++ b/source4/lib/ldb/common/ldb_ldif.c
@@ -783,7 +783,7 @@ static int ldif_printf_string(void *private_data, const char *fmt, ...)
struct ldif_write_string_state *state =
(struct ldif_write_string_state *)private_data;
va_list ap;
- size_t oldlen = strlen(state->string);
+ size_t oldlen = talloc_get_size(state->string);
va_start(ap, fmt);
state->string = talloc_vasprintf_append(state->string, fmt, ap);
@@ -791,8 +791,8 @@ static int ldif_printf_string(void *private_data, const char *fmt, ...)
if (!state->string) {
return -1;
}
-
- return strlen(state->string) - oldlen;
+
+ return talloc_get_size(state->string) - oldlen;
}
char *ldb_ldif_write_string(struct ldb_context *ldb, TALLOC_CTX *mem_ctx,
diff --git a/source4/lib/ldb/common/ldb_modules.c b/source4/lib/ldb/common/ldb_modules.c
index 206b225ca8..c57d0e407d 100644
--- a/source4/lib/ldb/common/ldb_modules.c
+++ b/source4/lib/ldb/common/ldb_modules.c
@@ -672,6 +672,14 @@ int ldb_module_send_entry(struct ldb_request *req,
ares->controls = talloc_steal(ares, ctrls);
ares->error = LDB_SUCCESS;
+ if (req->handle->ldb->flags & LDB_FLG_ENABLE_TRACING) {
+ char *s;
+ ldb_debug(req->handle->ldb, LDB_DEBUG_TRACE, "ldb_trace_response: ENTRY");
+ s = ldb_ldif_message_string(req->handle->ldb, msg, LDB_CHANGETYPE_NONE, msg);
+ ldb_debug(req->handle->ldb, LDB_DEBUG_TRACE, "%s", s);
+ talloc_free(s);
+ }
+
return req->callback(req, ares);
}
@@ -697,6 +705,11 @@ int ldb_module_send_referral(struct ldb_request *req,
ares->referral = talloc_steal(ares, ref);
ares->error = LDB_SUCCESS;
+ if (req->handle->ldb->flags & LDB_FLG_ENABLE_TRACING) {
+ ldb_debug(req->handle->ldb, LDB_DEBUG_TRACE, "ldb_trace_response: REFERRAL");
+ ldb_debug(req->handle->ldb, LDB_DEBUG_TRACE, "ref: %s", ref);
+ }
+
return req->callback(req, ares);
}
@@ -729,6 +742,15 @@ int ldb_module_done(struct ldb_request *req,
req->handle->flags |= LDB_HANDLE_FLAG_DONE_CALLED;
+ if (req->handle->ldb->flags & LDB_FLG_ENABLE_TRACING) {
+ ldb_debug(req->handle->ldb, LDB_DEBUG_TRACE, "ldb_trace_response: DONE");
+ ldb_debug(req->handle->ldb, LDB_DEBUG_TRACE, "error: %u", error);
+ if (ldb_errstring(req->handle->ldb)) {
+ ldb_debug(req->handle->ldb, LDB_DEBUG_TRACE, "msg: %s",
+ ldb_errstring(req->handle->ldb));
+ }
+ }
+
req->callback(req, ares);
return error;
}
diff --git a/source4/lib/ldb/include/ldb.h b/source4/lib/ldb/include/ldb.h
index 047e66c8b7..0378697f4b 100644
--- a/source4/lib/ldb/include/ldb.h
+++ b/source4/lib/ldb/include/ldb.h
@@ -246,6 +246,11 @@ struct ldb_utf8_fns {
*/
#define LDB_FLG_SHOW_BINARY 16
+/**
+ Flags to enable ldb tracing
+*/
+#define LDB_FLG_ENABLE_TRACING 32
+
/*
structures for ldb_parse_tree handling code
*/
@@ -1914,4 +1919,8 @@ struct ldb_control **ldb_parse_control_strings(struct ldb_context *ldb, TALLOC_C
*/
unsigned int ldb_get_flags(struct ldb_context *ldb);
+/* set the ldb flags */
+void ldb_set_flags(struct ldb_context *ldb, unsigned flags);
+
+
#endif
diff --git a/source4/lib/ldb/tools/cmdline.c b/source4/lib/ldb/tools/cmdline.c
index 8541106060..73bf2a93a7 100644
--- a/source4/lib/ldb/tools/cmdline.c
+++ b/source4/lib/ldb/tools/cmdline.c
@@ -44,6 +44,7 @@ static struct poptOption popt_options[] = {
{ "editor", 'e', POPT_ARG_STRING, &options.editor, 0, "external editor", "PROGRAM" },
{ "scope", 's', POPT_ARG_STRING, NULL, 's', "search scope", "SCOPE" },
{ "verbose", 'v', POPT_ARG_NONE, NULL, 'v', "increase verbosity", NULL },
+ { "trace", 0, POPT_ARG_NONE, &options.tracing, 0, "enable tracing", NULL },
{ "interactive", 'i', POPT_ARG_NONE, &options.interactive, 0, "input from stdin", NULL },
{ "recursive", 'r', POPT_ARG_NONE, &options.recursive, 0, "recursive delete", NULL },
{ "modules-path", 0, POPT_ARG_STRING, &options.modules_path, 0, "modules path", "PATH" },
@@ -220,6 +221,10 @@ struct ldb_cmdline *ldb_cmdline_process(struct ldb_context *ldb,
flags |= LDB_FLG_SHOW_BINARY;
}
+ if (options.tracing) {
+ flags |= LDB_FLG_ENABLE_TRACING;
+ }
+
#if (_SAMBA_BUILD_ >= 4)
/* Must be after we have processed command line options */
gensec_init(cmdline_lp_ctx);
diff --git a/source4/lib/ldb/tools/cmdline.h b/source4/lib/ldb/tools/cmdline.h
index 9f728fba0b..28061a5a7d 100644
--- a/source4/lib/ldb/tools/cmdline.h
+++ b/source4/lib/ldb/tools/cmdline.h
@@ -45,6 +45,7 @@ struct ldb_cmdline {
const char *output;
char **controls;
int show_binary;
+ int tracing;
};
struct ldb_cmdline *ldb_cmdline_process(struct ldb_context *ldb, int argc, const char **argv,
diff --git a/source4/lib/ldb_wrap.c b/source4/lib/ldb_wrap.c
index 15cf11f942..74502afde2 100644
--- a/source4/lib/ldb_wrap.c
+++ b/source4/lib/ldb_wrap.c
@@ -169,6 +169,10 @@ struct ldb_context *ldb_wrap_connect(TALLOC_CTX *mem_ctx,
flags |= LDB_FLG_NOSYNC;
}
+ if (DEBUGLVL(10)) {
+ flags |= LDB_FLG_ENABLE_TRACING;
+ }
+
/* we usually want Samba databases to be private. If we later
find we need one public, we will need to add a parameter to
ldb_wrap_connect() */
generated by cgit (git 2.34.1) at 2024-12-16 01:59:39 +0000