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authorJelmer Vernooij <jelmer@samba.org>2004-06-12 15:12:23 +0000
committerGerald (Jerry) Carter <jerry@samba.org>2007-10-10 12:56:38 -0500
commit9503af8d648eb727b954dfe4c09d5764038a245e (patch)
treeae6b8b84eca1cf1e78566a2954b564eb871317e9 /source4/lib/registry/reg_backend_ldb
parenta8069f5778ecf0f354056be334b3e134fa8d3580 (diff)
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r1118: Read-only enumeration of keys in the LDB backend works now :-)
(This used to be commit 456f97eed05047b20acceb50708b47209c37ca20)
Diffstat (limited to 'source4/lib/registry/reg_backend_ldb')
-rw-r--r--source4/lib/registry/reg_backend_ldb/reg_backend_ldb.c106
1 files changed, 77 insertions, 29 deletions
diff --git a/source4/lib/registry/reg_backend_ldb/reg_backend_ldb.c b/source4/lib/registry/reg_backend_ldb/reg_backend_ldb.c
index 0633c94616..408ce52e44 100644
--- a/source4/lib/registry/reg_backend_ldb/reg_backend_ldb.c
+++ b/source4/lib/registry/reg_backend_ldb/reg_backend_ldb.c
@@ -21,24 +21,37 @@
#include "includes.h"
#include "lib/registry/common/registry.h"
-static char *reg_path_to_ldb(TALLOC_CTX *mem_ctx, const char *path)
+static char *reg_path_to_ldb(TALLOC_CTX *mem_ctx, const char *path, const char *add)
{
- char *ret = talloc_strdup(mem_ctx, "(dn=");
- char *begin = (char *)path;
- char *end = NULL;
-
- while(begin) {
- end = strchr(begin, '\\');
- if(end)end = '\0';
- if(end - begin != 0) ret = talloc_asprintf_append(mem_ctx, ret, "key=%s,", begin);
+ char *ret = talloc_strdup(mem_ctx, "");
+ char *mypath = strdup(path);
+ char *end = mypath, *begin;
+
+ if(add)
+ ret = talloc_asprintf_append(mem_ctx, ret, "%s", add);
+
+ while(end) {
+ char *keyname;
+ begin = strrchr(end, '\\');
+
+ if(begin) keyname = begin + 1;
+ else keyname = mypath;
+
+ if(strlen(keyname))
+ ret = talloc_asprintf_append(mem_ctx, ret, "key=%s,", keyname);
- if(end) {
- *end = '\\';
- begin = end+1;
- } else begin = NULL;
+ if(begin) {
+ begin[0] = '\0';
+ end = begin-1;
+ } else {
+ end = NULL;
+ }
}
- ret[strlen(ret)-1] = ')';
+ SAFE_FREE(mypath);
+
+ ret[strlen(ret)-1] = '\0';
+
printf("Doing search for : %s\n", ret);
return ret;
}
@@ -50,8 +63,12 @@ static char *reg_path_to_ldb(TALLOC_CTX *mem_ctx, const char *path)
static WERROR ldb_open_registry(REG_HANDLE *handle, const char *location, const char *credentials)
{
struct ldb_context *c;
+
+ if (!location) return WERR_INVALID_PARAM;
c = ldb_connect(location, 0, NULL);
+ ldb_set_debug_stderr(c);
+
if(!c) return WERR_FOOBAR;
handle->backend_data = c;
@@ -69,18 +86,36 @@ static WERROR ldb_fetch_subkeys(REG_KEY *k, int *count, REG_KEY ***subkeys)
{
struct ldb_context *c = k->handle->backend_data;
char *path;
+ int ret, i, j;
struct ldb_message **msg;
- char *ldap_path;
TALLOC_CTX *mem_ctx = talloc_init("ldb_path");
REG_KEY *key = NULL;
- ldap_path = reg_path_to_ldb(mem_ctx, reg_key_get_path(k));
-
- if(ldb_search(c, NULL, LDB_SCOPE_ONELEVEL, ldap_path, NULL,&msg) > 0) {
- key = reg_key_new_abs(reg_key_get_path(k), k->handle, ldap_path);
- talloc_steal(mem_ctx, key->mem_ctx, ldap_path);
- /* FIXME */
+
+ ret = ldb_search(c, (char *)k->backend_data, LDB_SCOPE_ONELEVEL, "(key=*)", NULL,&msg);
+
+ if(ret < 0) {
+ DEBUG(0, ("Error getting subkeys for '%s': %s\n", k->backend_data, ldb_errstring(c)));
+ return WERR_FOOBAR;
}
+ *subkeys = talloc_array_p(k->mem_ctx, REG_KEY *, ret);
+ j = 0;
+ for(i = 0; i < ret; i++) {
+ struct ldb_message_element *el;
+ char *name;
+ el = ldb_msg_find_element(msg[i], "key");
+
+ name = el->values[0].data;
+
+ /* Dirty hack to circumvent ldb_tdb bug */
+ if(k->backend_data && !strcmp(msg[i]->dn, (char *)k->backend_data)) continue;
+
+ (*subkeys)[j] = reg_key_new_rel(name, k, NULL);
+ (*subkeys)[j]->backend_data = talloc_strdup((*subkeys)[j]->mem_ctx, msg[i]->dn);
+ j++;
+ }
+ *count = j;
+
ldb_search_free(c, msg);
talloc_destroy(mem_ctx);
return WERR_OK;
@@ -88,8 +123,10 @@ static WERROR ldb_fetch_subkeys(REG_KEY *k, int *count, REG_KEY ***subkeys)
static WERROR ldb_get_hive(REG_HANDLE *h, int num, REG_KEY **key)
{
- /* FIXME */
- return WERR_FOOBAR;
+ if(num != 0) return WERR_NO_MORE_ITEMS;
+ *key = reg_key_new_abs("", h, NULL);
+// (*key)->backend_data = talloc_strdup((*key)->mem_ctx, "");
+ return WERR_OK;
}
static WERROR ldb_open_key(REG_HANDLE *h, int num, const char *name, REG_KEY **key)
@@ -97,16 +134,26 @@ static WERROR ldb_open_key(REG_HANDLE *h, int num, const char *name, REG_KEY **k
struct ldb_context *c = h->backend_data;
char *path;
struct ldb_message **msg;
- char *ldap_path;
+ char *ldap_path, *new_ldap_path;
+ int ret;
TALLOC_CTX *mem_ctx = talloc_init("ldb_path");
- ldap_path = reg_path_to_ldb(mem_ctx, name);
+ if(num != 0) return WERR_NO_MORE_ITEMS;
+ ldap_path = reg_path_to_ldb(mem_ctx, name, NULL);
- if(ldb_search(c, NULL, LDB_SCOPE_BASE, ldap_path, NULL,&msg) > 0) {
- *key = reg_key_new_abs(name, h, ldap_path);
- talloc_steal(mem_ctx, (*key)->mem_ctx, ldap_path);
- /* FIXME */
+ ret = ldb_search(c, ldap_path, LDB_SCOPE_BASE, "*", NULL,&msg);
+
+ if(ret == 0) {
+ return WERR_NO_MORE_ITEMS;
+ } else if(ret < 0) {
+ DEBUG(0, ("Error opening key '%s': %s\n", ldap_path, ldb_errstring(c)));
+ return WERR_FOOBAR;
}
+ *key = reg_key_new_abs(name, h, ldap_path);
+ talloc_steal(mem_ctx, (*key)->mem_ctx, ldap_path);
+ printf("Got something!\n");
+ /* FIXME */
+
ldb_search_free(c, msg);
talloc_destroy(mem_ctx);
@@ -116,6 +163,7 @@ static WERROR ldb_open_key(REG_HANDLE *h, int num, const char *name, REG_KEY **k
static struct registry_ops reg_backend_ldb = {
.name = "ldb",
.open_registry = ldb_open_registry,
+ .get_hive = ldb_get_hive,
.close_registry = ldb_close_registry,
.open_key = ldb_open_key,
.fetch_subkeys = ldb_fetch_subkeys,