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-rw-r--r--source4/rpc_server/winreg/rpc_winreg.c134
1 files changed, 69 insertions, 65 deletions
diff --git a/source4/rpc_server/winreg/rpc_winreg.c b/source4/rpc_server/winreg/rpc_winreg.c
index 8e7635c894..fc6e426152 100644
--- a/source4/rpc_server/winreg/rpc_winreg.c
+++ b/source4/rpc_server/winreg/rpc_winreg.c
@@ -23,62 +23,47 @@
#include "includes.h"
#include "rpc_server/common/common.h"
-/**
- * General notes for the current implementation:
- *
- * - All hives are currently openened as subkeys of one single registry file
- * (e.g. HKCR from \HKEY_CURRENT_USER, etc). This might be changed in
- * the future and we might want to make it possible to configure
- * what registries are behind which hives (e.g.
- * \HKEY_CURRENT_USER -> gconf,
- * \HKEY_LOCAL_MACHINE -> tdb,
- * etc
- */
-
-enum handle_types { HTYPE_REGKEY, HTYPE_REGVAL };
-
-struct _privatedata {
- struct registry_context *registry;
-};
-
-
-/* this function is called when the client disconnects the endpoint */
-static void winreg_unbind(struct dcesrv_connection *dc, const struct dcesrv_interface *di)
+enum handle_types { HTYPE_REGVAL, HTYPE_REGKEY };
+
+static void winreg_destroy_hive(struct dcesrv_connection *c, struct dcesrv_handle *h)
{
+ /* FIXME: Free ((struct registry_key *)h->data)->root->hive->reg_ctx */
}
-static NTSTATUS winreg_bind(struct dcesrv_call_state *dc, const struct dcesrv_interface *di)
+static WERROR winreg_openhive (struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx, const char *hivename, struct policy_handle **outh)
{
- struct _privatedata *data;
+ struct registry_context *ctx;
+ struct dcesrv_handle *h;
WERROR error;
- data = talloc_p(dc->conn, struct _privatedata);
- error = reg_create(&data->registry);
+ const char *conf = lp_parm_string(-1, "registry", hivename);
+ char *backend, *location;
+
+ if (!conf) {
+ return WERR_NOT_SUPPORTED;
+ }
- /* FIXME: This should happen somewhere after configuration... */
- reg_import_hive(data->registry, "nt4", "NTUSER.DAT", "", "HKEY_CURRENT_USER");
- reg_import_hive(data->registry, "ldb", "ldb:///", "", "HKEY_LOCAL_MACHINE");
+ backend = talloc_strdup(mem_ctx, conf);
+ location = strchr(backend, ':');
- if(!W_ERROR_IS_OK(error)) return werror_to_ntstatus(error);
- dc->conn->private = data;
- return NT_STATUS_OK;
-}
+ if (location) {
+ *location = '\0';
+ location++;
+ }
-#define DCESRV_INTERFACE_WINREG_BIND winreg_bind
-#define DCESRV_INTERFACE_WINREG_UNBIND winreg_unbind
+ error = reg_open(&ctx, backend, location, NULL);
+ if(!W_ERROR_IS_OK(error)) return error;
+
+ h = dcesrv_handle_new(dce_call->conn, HTYPE_REGKEY);
+ h->data = ctx->hives[0]->root;
+ SMB_ASSERT(h->data);
+ h->destroy = winreg_destroy_hive;
+ *outh = &h->wire_handle;
+ return WERR_OK;
+}
#define func_winreg_OpenHive(k,n) static WERROR winreg_Open ## k (struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx, struct winreg_Open ## k *r) \
{ \
- struct _privatedata *data = dce_call->conn->private; \
- struct registry_key *root; \
- struct dcesrv_handle *h; \
- WERROR error = reg_get_hive(data->registry, n, &root); \
- if(!W_ERROR_IS_OK(error)) return error; \
- \
- h = dcesrv_handle_new(dce_call->conn, HTYPE_REGKEY); \
- DCESRV_CHECK_HANDLE(h); \
- h->data = root; \
- r->out.handle = &h->wire_handle; \
- return WERR_OK; \
+ return winreg_openhive (dce_call, mem_ctx, n, &r->out.handle);\
}
func_winreg_OpenHive(HKCR,"HKEY_CLASSES_ROOT")
@@ -97,8 +82,9 @@ func_winreg_OpenHive(HKPN,"HKEY_PN")
static WERROR winreg_CloseKey(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx,
struct winreg_CloseKey *r)
{
- struct dcesrv_handle *h = dcesrv_handle_fetch(dce_call->conn, r->in.handle, HTYPE_REGKEY);
+ struct dcesrv_handle *h;
+ h = dcesrv_handle_fetch(dce_call->conn, r->in.handle, HTYPE_REGKEY);
DCESRV_CHECK_HANDLE(h);
dcesrv_handle_destroy(dce_call->conn, h);
@@ -113,19 +99,23 @@ static WERROR winreg_CloseKey(struct dcesrv_call_state *dce_call, TALLOC_CTX *me
static WERROR winreg_CreateKey(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx,
struct winreg_CreateKey *r)
{
- struct dcesrv_handle *h = dcesrv_handle_fetch(dce_call->conn, r->in.handle, HTYPE_REGKEY);
+ struct dcesrv_handle *h, *newh;
WERROR error;
- struct registry_key *parent;
+ h = dcesrv_handle_fetch(dce_call->conn, r->in.handle, HTYPE_REGKEY);
DCESRV_CHECK_HANDLE(h);
+
+ newh = dcesrv_handle_new(dce_call->conn, HTYPE_REGKEY);
+
+ error = reg_key_add_name(newh, (struct registry_key *)h->data, r->in.key.name,
+ r->in.access_mask,
+ r->in.sec_desc?r->in.sec_desc->sd:NULL,
+ (struct registry_key **)&newh->data);
- parent = h->data;
- error = reg_key_add_name_recursive(parent, r->in.key.name);
if(W_ERROR_IS_OK(error)) {
- struct dcesrv_handle *newh = dcesrv_handle_new(dce_call->conn, HTYPE_REGKEY);
- error = reg_open_key(parent->hive->reg_ctx->mem_ctx, parent, r->in.key.name, (struct registry_key **)&newh->data);
- if(W_ERROR_IS_OK(error)) r->out.handle = &newh->wire_handle;
- else dcesrv_handle_destroy(dce_call->conn, newh);
+ r->out.handle = &newh->wire_handle;
+ } else {
+ dcesrv_handle_destroy(dce_call->conn, newh);
}
return error;
@@ -138,14 +128,14 @@ static WERROR winreg_CreateKey(struct dcesrv_call_state *dce_call, TALLOC_CTX *m
static WERROR winreg_DeleteKey(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx,
struct winreg_DeleteKey *r)
{
- struct dcesrv_handle *h = dcesrv_handle_fetch(dce_call->conn, r->in.handle, HTYPE_REGKEY);
- struct registry_key *parent, *key;
+ struct dcesrv_handle *h;
+ struct registry_key *key;
WERROR result;
+ h = dcesrv_handle_fetch(dce_call->conn, r->in.handle, HTYPE_REGKEY);
DCESRV_CHECK_HANDLE(h);
- parent = h->data;
- result = reg_open_key(parent->hive->reg_ctx->mem_ctx, parent, r->in.key.name, &key);
+ result = reg_open_key(mem_ctx, (struct registry_key *)h->data, r->in.key.name, &key);
if (W_ERROR_IS_OK(result)) {
return reg_key_del(key);
@@ -161,6 +151,16 @@ static WERROR winreg_DeleteKey(struct dcesrv_call_state *dce_call, TALLOC_CTX *m
static WERROR winreg_DeleteValue(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx,
struct winreg_DeleteValue *r)
{
+ struct dcesrv_handle *h;
+ struct registry_value *value;
+
+ h = dcesrv_handle_fetch(dce_call->conn, r->in.handle, HTYPE_REGVAL);
+ DCESRV_CHECK_HANDLE(h);
+
+ value = h->data;
+
+ /* FIXME */
+
return WERR_NOT_SUPPORTED;
}
@@ -171,9 +171,10 @@ static WERROR winreg_DeleteValue(struct dcesrv_call_state *dce_call, TALLOC_CTX
static WERROR winreg_EnumKey(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx,
struct winreg_EnumKey *r)
{
- struct dcesrv_handle *h = dcesrv_handle_fetch(dce_call->conn, r->in.handle, HTYPE_REGKEY);
+ struct dcesrv_handle *h;
struct registry_key *key;
+ h = dcesrv_handle_fetch(dce_call->conn, r->in.handle, HTYPE_REGKEY);
DCESRV_CHECK_HANDLE(h);
key = h->data;
@@ -188,6 +189,7 @@ static WERROR winreg_EnumKey(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem
static WERROR winreg_EnumValue(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx,
struct winreg_EnumValue *r)
{
+
return WERR_NOT_SUPPORTED;
}
@@ -238,19 +240,21 @@ static WERROR winreg_NotifyChangeKeyValue(struct dcesrv_call_state *dce_call, TA
static WERROR winreg_OpenKey(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx,
struct winreg_OpenKey *r)
{
- struct dcesrv_handle *h = dcesrv_handle_fetch(dce_call->conn, r->in.handle, HTYPE_REGKEY);
- struct registry_key *k, *subkey;
+ struct dcesrv_handle *h, *newh;
WERROR result;
+ h = dcesrv_handle_fetch(dce_call->conn, r->in.handle, HTYPE_REGKEY);
DCESRV_CHECK_HANDLE(h);
- k = h->data;
+ newh = dcesrv_handle_new(dce_call->conn, HTYPE_REGKEY);
+ result = reg_open_key(newh, (struct registry_key *)h->data,
+ r->in.keyname.name, (struct registry_key **)&newh->data);
- result = reg_open_key(k->hive->reg_ctx->mem_ctx, k, r->in.keyname.name, &subkey);
if (W_ERROR_IS_OK(result)) {
- h->data = subkey;
- r->out.handle = &h->wire_handle;
+ r->out.handle = &newh->wire_handle;
+ } else {
+ dcesrv_handle_destroy(dce_call->conn, newh);
}
return result;
generated by cgit (git 2.34.1) at 2024-12-01 06:27:21 +0000