X-Git-Url: http://git.samba.org/samba.git/?p=kai%2Fsamba.git;a=blobdiff_plain;f=source4%2Frpc_server%2Fwinreg%2Frpc_winreg.c;h=db11958026a67d1b6e4621eb175533d70f407112;hp=081df230b852015484558edb8764fe347f97369a;hb=5209a846a9157e649fcdcb561f7eaf19c8c0e465;hpb=d79c7d41da373dea7f95506c178b18f0dd896043 diff --git a/source4/rpc_server/winreg/rpc_winreg.c b/source4/rpc_server/winreg/rpc_winreg.c index 081df230b85..db11958026a 100644 --- a/source4/rpc_server/winreg/rpc_winreg.c +++ b/source4/rpc_server/winreg/rpc_winreg.c @@ -1,402 +1,693 @@ -/* +/* Unix SMB/CIFS implementation. endpoint server for the winreg pipe - Copyright (C) Jelmer Vernooij 2004 - + Copyright (C) 2004 Jelmer Vernooij, jelmer@samba.org + Copyright (C) 2008 Matthias Dieter Wallnöfer, mwallnoefer@yahoo.de + This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or + the Free Software Foundation; either version 3 of the License, or (at your option) any later version. - + This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. - + You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + along with this program. If not, see . */ #include "includes.h" +#include "rpc_server/dcerpc_server.h" +#include "lib/registry/registry.h" +#include "librpc/gen_ndr/ndr_winreg.h" #include "rpc_server/common/common.h" +#include "librpc/gen_ndr/ndr_security.h" +#include "param/param.h" +#include "libcli/security/security.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_REGVAL, HTYPE_REGKEY }; -enum handle_types { HTYPE_REGKEY, HTYPE_REGVAL }; +static NTSTATUS dcerpc_winreg_bind(struct dcesrv_call_state *dce_call, + const struct dcesrv_interface *iface) +{ + struct registry_context *ctx; + WERROR err; -struct _privatedata { - struct registry_context *registry; -}; + err = reg_open_samba(dce_call->context, + &ctx, dce_call->event_ctx, dce_call->conn->dce_ctx->lp_ctx, dce_call->conn->auth_state.session_info, + NULL); + if (!W_ERROR_IS_OK(err)) { + DEBUG(0, ("Error opening registry: %s\n", win_errstr(err))); + return NT_STATUS_UNSUCCESSFUL; + } -/* this function is called when the client disconnects the endpoint */ -static void winreg_unbind(struct dcesrv_connection *dc, const struct dcesrv_interface *di) -{ -} + dce_call->context->private = ctx; -static NTSTATUS winreg_bind(struct dcesrv_call_state *dc, const struct dcesrv_interface *di) -{ - struct _privatedata *data; - WERROR error; - data = talloc_p(dc->conn, struct _privatedata); - error = reg_open(&data->registry, "dir", "/tmp/reg", ""); - if(!W_ERROR_IS_OK(error)) return werror_to_ntstatus(error); - dc->conn->private = data; return NT_STATUS_OK; } -#define DCESRV_INTERFACE_WINREG_BIND winreg_bind -#define DCESRV_INTERFACE_WINREG_UNBIND winreg_unbind +#define DCESRV_INTERFACE_WINREG_BIND dcerpc_winreg_bind + +static WERROR dcesrv_winreg_openhive(struct dcesrv_call_state *dce_call, + TALLOC_CTX *mem_ctx, uint32_t hkey, + struct policy_handle **outh) +{ + struct registry_context *ctx = dce_call->context->private; + struct dcesrv_handle *h; + WERROR result; + + h = dcesrv_handle_new(dce_call->context, HTYPE_REGKEY); + + result = reg_get_predefined_key(ctx, hkey, + (struct registry_key **)&h->data); + if (!W_ERROR_IS_OK(result)) { + return result; + } + *outh = &h->wire_handle; + + return result; +} -#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) \ +#define func_winreg_OpenHive(k,n) static WERROR dcesrv_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 dcesrv_winreg_openhive (dce_call, mem_ctx, n, &r->out.handle);\ } -func_winreg_OpenHive(HKCR,"\\HKEY_CLASSES_ROOT") -func_winreg_OpenHive(HKCU,"\\HKEY_CURRENT_USER") -func_winreg_OpenHive(HKLM,"\\HKEY_LOCAL_MACHINE") -func_winreg_OpenHive(HKPD,"\\HKEY_PERFORMANCE_DATA") -func_winreg_OpenHive(HKU,"\\HKEY_USERS") -func_winreg_OpenHive(HKCC,"\\HKEY_CC") -func_winreg_OpenHive(HKDD,"\\HKEY_DD") -func_winreg_OpenHive(HKPT,"\\HKEY_PT") -func_winreg_OpenHive(HKPN,"\\HKEY_PN") - -/* - winreg_CloseKey +func_winreg_OpenHive(HKCR,HKEY_CLASSES_ROOT) +func_winreg_OpenHive(HKCU,HKEY_CURRENT_USER) +func_winreg_OpenHive(HKLM,HKEY_LOCAL_MACHINE) +func_winreg_OpenHive(HKPD,HKEY_PERFORMANCE_DATA) +func_winreg_OpenHive(HKU,HKEY_USERS) +func_winreg_OpenHive(HKCC,HKEY_CURRENT_CONFIG) +func_winreg_OpenHive(HKDD,HKEY_DYN_DATA) +func_winreg_OpenHive(HKPT,HKEY_PERFORMANCE_TEXT) +func_winreg_OpenHive(HKPN,HKEY_PERFORMANCE_NLSTEXT) + +/* + winreg_CloseKey */ -static WERROR winreg_CloseKey(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx, - struct winreg_CloseKey *r) +static WERROR dcesrv_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; + + DCESRV_PULL_HANDLE_FAULT(h, r->in.handle, HTYPE_REGKEY); - DCESRV_CHECK_HANDLE(h); + talloc_free(h); - dcesrv_handle_destroy(dce_call->conn, h); + ZERO_STRUCTP(r->out.handle); return WERR_OK; } - -/* - winreg_CreateKey +/* + winreg_CreateKey */ -static WERROR winreg_CreateKey(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx, - struct winreg_CreateKey *r) +static WERROR dcesrv_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); - WERROR error; - struct registry_key *parent; - - DCESRV_CHECK_HANDLE(h); - - 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); - } + struct dcesrv_handle *h, *newh; + struct security_descriptor sd; + struct registry_key *key; + WERROR result; + + DCESRV_PULL_HANDLE_FAULT(h, r->in.handle, HTYPE_REGKEY); + key = h->data; - return error; + newh = dcesrv_handle_new(dce_call->context, HTYPE_REGKEY); + + switch (security_session_user_level(dce_call->conn->auth_state.session_info)) + { + case SECURITY_SYSTEM: + case SECURITY_ADMINISTRATOR: + /* the security descriptor is optional */ + if (r->in.secdesc != NULL) { + DATA_BLOB sdblob; + enum ndr_err_code ndr_err; + sdblob.data = r->in.secdesc->sd.data; + sdblob.length = r->in.secdesc->sd.len; + if (sdblob.data == NULL) { + return WERR_INVALID_PARAM; + } + ndr_err = ndr_pull_struct_blob_all(&sdblob, mem_ctx, NULL, &sd, + (ndr_pull_flags_fn_t)ndr_pull_security_descriptor); + if (!NDR_ERR_CODE_IS_SUCCESS(ndr_err)) { + return WERR_INVALID_PARAM; + } + } + + result = reg_key_add_name(newh, key, r->in.name.name, NULL, + r->in.secdesc?&sd:NULL, (struct registry_key **)&newh->data); + if (W_ERROR_IS_OK(result)) { + r->out.new_handle = &newh->wire_handle; + } else { + talloc_free(newh); + } + + return result; + default: + return WERR_ACCESS_DENIED; + } } -/* - winreg_DeleteKey +/* + winreg_DeleteKey */ -static WERROR winreg_DeleteKey(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx, - struct winreg_DeleteKey *r) +static WERROR dcesrv_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; - WERROR result; - - DCESRV_CHECK_HANDLE(h); + struct dcesrv_handle *h; + struct registry_key *key; - parent = h->data; - result = reg_open_key(parent->hive->reg_ctx->mem_ctx, parent, r->in.key.name, &key); + DCESRV_PULL_HANDLE_FAULT(h, r->in.handle, HTYPE_REGKEY); + key = h->data; - if (W_ERROR_IS_OK(result)) { - return reg_key_del(key); + switch (security_session_user_level(dce_call->conn->auth_state.session_info)) + { + case SECURITY_SYSTEM: + case SECURITY_ADMINISTRATOR: + return reg_key_del(key, r->in.key.name); + default: + return WERR_ACCESS_DENIED; } - - return result; } -/* - winreg_DeleteValue +/* + winreg_DeleteValue */ -static WERROR winreg_DeleteValue(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx, - struct winreg_DeleteValue *r) +static WERROR dcesrv_winreg_DeleteValue(struct dcesrv_call_state *dce_call, + TALLOC_CTX *mem_ctx, + struct winreg_DeleteValue *r) { - return WERR_NOT_SUPPORTED; + struct dcesrv_handle *h; + struct registry_key *key; + + DCESRV_PULL_HANDLE_FAULT(h, r->in.handle, HTYPE_REGKEY); + key = h->data; + + switch (security_session_user_level(dce_call->conn->auth_state.session_info)) + { + case SECURITY_SYSTEM: + case SECURITY_ADMINISTRATOR: + return reg_del_value(key, r->in.value.name); + default: + return WERR_ACCESS_DENIED; + } } -/* - winreg_EnumKey +/* + winreg_EnumKey */ -static WERROR winreg_EnumKey(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx, - struct winreg_EnumKey *r) +static WERROR dcesrv_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; + const char *name, *classname; + NTTIME last_mod; + WERROR result; - DCESRV_CHECK_HANDLE(h); - + DCESRV_PULL_HANDLE_FAULT(h, r->in.handle, HTYPE_REGKEY); key = h->data; - - return WERR_NOT_SUPPORTED; + + result = reg_key_get_subkey_by_index(mem_ctx, + key, r->in.enum_index, &name, &classname, &last_mod); + + if (2*strlen_m_term(name) > r->in.name->size) { + return WERR_MORE_DATA; + } + + if (name != NULL) { + r->out.name->name = name; + r->out.name->length = 2*strlen_m_term(name); + } else { + r->out.name->name = r->in.name->name; + r->out.name->length = r->in.name->length; + } + r->out.name->size = r->in.name->size; + + r->out.keyclass = r->in.keyclass; + if (classname != NULL) { + r->out.keyclass->name = classname; + r->out.keyclass->length = 2*strlen_m_term(classname); + } else { + r->out.keyclass->name = r->in.keyclass->name; + r->out.keyclass->length = r->in.keyclass->length; + } + r->out.keyclass->size = r->in.keyclass->size; + + if (r->in.last_changed_time != NULL) + r->out.last_changed_time = &last_mod; + + return result; } -/* - winreg_EnumValue +/* + winreg_EnumValue */ -static WERROR winreg_EnumValue(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx, - struct winreg_EnumValue *r) +static WERROR dcesrv_winreg_EnumValue(struct dcesrv_call_state *dce_call, + TALLOC_CTX *mem_ctx, + struct winreg_EnumValue *r) { - return WERR_NOT_SUPPORTED; + struct dcesrv_handle *h; + struct registry_key *key; + const char *data_name; + uint32_t data_type; + DATA_BLOB data; + WERROR result; + + DCESRV_PULL_HANDLE_FAULT(h, r->in.handle, HTYPE_REGKEY); + key = h->data; + + result = reg_key_get_value_by_index(mem_ctx, key, + r->in.enum_index, &data_name, &data_type, &data); + + if (!W_ERROR_IS_OK(result)) { + /* if the lookup wasn't successful, send client query back */ + data_name = r->in.name->name; + data_type = *r->in.type; + data.data = r->in.value; + data.length = *r->in.length; + } + + /* check if there is enough room for the name */ + if (r->in.name->size < 2*strlen_m_term(data_name)) { + return WERR_MORE_DATA; + } + + /* "data_name" is NULL when we query the default attribute */ + if (data_name != NULL) { + r->out.name->name = data_name; + r->out.name->length = 2*strlen_m_term(data_name); + } else { + r->out.name->name = r->in.name->name; + r->out.name->length = r->in.name->length; + } + r->out.name->size = r->in.name->size; + + r->out.type = talloc(mem_ctx, uint32_t); + if (!r->out.type) { + return WERR_NOMEM; + } + *r->out.type = data_type; + + /* check the client has enough room for the value */ + if (r->in.value != NULL && + r->in.size != NULL && + data.length > *r->in.size) { + return WERR_MORE_DATA; + } + + if (r->in.value != NULL) { + r->out.value = data.data; + } + + if (r->in.size != NULL) { + r->out.size = talloc(mem_ctx, uint32_t); + *r->out.size = data.length; + r->out.length = r->out.size; + } + + return result; } -/* - winreg_FlushKey +/* + winreg_FlushKey */ -static WERROR winreg_FlushKey(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx, - struct winreg_FlushKey *r) +static WERROR dcesrv_winreg_FlushKey(struct dcesrv_call_state *dce_call, + TALLOC_CTX *mem_ctx, + struct winreg_FlushKey *r) { - return WERR_NOT_SUPPORTED; + struct dcesrv_handle *h; + struct registry_key *key; + + DCESRV_PULL_HANDLE_FAULT(h, r->in.handle, HTYPE_REGKEY); + key = h->data; + + switch (security_session_user_level(dce_call->conn->auth_state.session_info)) + { + case SECURITY_SYSTEM: + case SECURITY_ADMINISTRATOR: + return reg_key_flush(key); + default: + return WERR_ACCESS_DENIED; + } } -/* - winreg_GetKeySecurity +/* + winreg_GetKeySecurity */ -static WERROR winreg_GetKeySecurity(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx, - struct winreg_GetKeySecurity *r) +static WERROR dcesrv_winreg_GetKeySecurity(struct dcesrv_call_state *dce_call, + TALLOC_CTX *mem_ctx, + struct winreg_GetKeySecurity *r) { + struct dcesrv_handle *h; + + DCESRV_PULL_HANDLE_FAULT(h, r->in.handle, HTYPE_REGKEY); + return WERR_NOT_SUPPORTED; } -/* - winreg_LoadKey +/* + winreg_LoadKey */ -static WERROR winreg_LoadKey(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx, - struct winreg_LoadKey *r) +static WERROR dcesrv_winreg_LoadKey(struct dcesrv_call_state *dce_call, + TALLOC_CTX *mem_ctx, + struct winreg_LoadKey *r) { return WERR_NOT_SUPPORTED; } -/* - winreg_NotifyChangeKeyValue +/* + winreg_NotifyChangeKeyValue */ -static WERROR winreg_NotifyChangeKeyValue(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx, - struct winreg_NotifyChangeKeyValue *r) +static WERROR dcesrv_winreg_NotifyChangeKeyValue(struct dcesrv_call_state *dce_call, + TALLOC_CTX *mem_ctx, + struct winreg_NotifyChangeKeyValue *r) { return WERR_NOT_SUPPORTED; } -/* - winreg_OpenKey +/* + winreg_OpenKey */ -static WERROR winreg_OpenKey(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx, - struct winreg_OpenKey *r) +static WERROR dcesrv_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; + struct registry_key *key; WERROR result; - DCESRV_CHECK_HANDLE(h); - - k = h->data; - + DCESRV_PULL_HANDLE_FAULT(h, r->in.parent_handle, HTYPE_REGKEY); + key = h->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; + switch (security_session_user_level(dce_call->conn->auth_state.session_info)) + { + case SECURITY_SYSTEM: + case SECURITY_ADMINISTRATOR: + case SECURITY_USER: + if (r->in.keyname.name && strcmp(r->in.keyname.name, "") == 0) { + newh = talloc_reference(dce_call->context, h); + result = WERR_OK; + } else { + newh = dcesrv_handle_new(dce_call->context, HTYPE_REGKEY); + result = reg_open_key(newh, key, r->in.keyname.name, + (struct registry_key **)&newh->data); + } + + if (W_ERROR_IS_OK(result)) { + r->out.handle = &newh->wire_handle; + } else { + talloc_free(newh); + } + return result; + default: + return WERR_ACCESS_DENIED; } - - return result; + } -/* - winreg_QueryInfoKey +/* + winreg_QueryInfoKey */ -static WERROR winreg_QueryInfoKey(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx, - struct winreg_QueryInfoKey *r) +static WERROR dcesrv_winreg_QueryInfoKey(struct dcesrv_call_state *dce_call, + TALLOC_CTX *mem_ctx, + struct winreg_QueryInfoKey *r) { - return WERR_NOT_SUPPORTED; + struct dcesrv_handle *h; + struct registry_key *key; + const char *classname = NULL; + WERROR result; + + DCESRV_PULL_HANDLE_FAULT(h, r->in.handle, HTYPE_REGKEY); + key = h->data; + + switch (security_session_user_level(dce_call->conn->auth_state.session_info)) + { + case SECURITY_SYSTEM: + case SECURITY_ADMINISTRATOR: + case SECURITY_USER: + result = reg_key_get_info(mem_ctx, key, &classname, + r->out.num_subkeys, r->out.num_values, + r->out.last_changed_time, r->out.max_subkeylen, + r->out.max_valnamelen, r->out.max_valbufsize); + + if (classname != NULL) { + r->out.classname->name = classname; + r->out.classname->name_len = 2*strlen_m_term(classname); + } else { + r->out.classname->name = r->in.classname->name; + r->out.classname->name_len = r->in.classname->name_len; + } + r->out.classname->name_size = r->in.classname->name_size; + + return result; + default: + return WERR_ACCESS_DENIED; + } } -/* - winreg_QueryValue +/* + winreg_QueryValue */ -static WERROR winreg_QueryValue(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx, - struct winreg_QueryValue *r) +static WERROR dcesrv_winreg_QueryValue(struct dcesrv_call_state *dce_call, + TALLOC_CTX *mem_ctx, + struct winreg_QueryValue *r) { - return WERR_NOT_SUPPORTED; + struct dcesrv_handle *h; + struct registry_key *key; + uint32_t value_type; + DATA_BLOB value_data; + WERROR result; + + DCESRV_PULL_HANDLE_FAULT(h, r->in.handle, HTYPE_REGKEY); + key = h->data; + + switch (security_session_user_level(dce_call->conn->auth_state.session_info)) + { + case SECURITY_SYSTEM: + case SECURITY_ADMINISTRATOR: + case SECURITY_USER: + result = reg_key_get_value_by_name(mem_ctx, key, + r->in.value_name->name, &value_type, &value_data); + + if (!W_ERROR_IS_OK(result)) { + /* if the lookup wasn't successful, send client query back */ + value_type = *r->in.type; + value_data.data = r->in.data; + value_data.length = *r->in.length; + } + + r->out.type = talloc(mem_ctx, uint32_t); + if (!r->out.type) { + return WERR_NOMEM; + } + *r->out.type = value_type; + r->out.data_length = talloc(mem_ctx, uint32_t); + if (!r->out.data_length) { + return WERR_NOMEM; + } + *r->out.length = value_data.length; + r->out.data_size = talloc(mem_ctx, uint32_t); + if (!r->out.data_size) { + return WERR_NOMEM; + } + *r->out.data_size = value_data.length; + r->out.data = value_data.data; + + return result; + default: + return WERR_ACCESS_DENIED; + } } -/* - winreg_ReplaceKey +/* + winreg_ReplaceKey */ -static WERROR winreg_ReplaceKey(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx, - struct winreg_ReplaceKey *r) +static WERROR dcesrv_winreg_ReplaceKey(struct dcesrv_call_state *dce_call, + TALLOC_CTX *mem_ctx, + struct winreg_ReplaceKey *r) { return WERR_NOT_SUPPORTED; } -/* - winreg_RestoreKey +/* + winreg_RestoreKey */ -static WERROR winreg_RestoreKey(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx, - struct winreg_RestoreKey *r) +static WERROR dcesrv_winreg_RestoreKey(struct dcesrv_call_state *dce_call, + TALLOC_CTX *mem_ctx, + struct winreg_RestoreKey *r) { return WERR_NOT_SUPPORTED; } -/* - winreg_SaveKey +/* + winreg_SaveKey */ -static WERROR winreg_SaveKey(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx, - struct winreg_SaveKey *r) +static WERROR dcesrv_winreg_SaveKey(struct dcesrv_call_state *dce_call, + TALLOC_CTX *mem_ctx, + struct winreg_SaveKey *r) { return WERR_NOT_SUPPORTED; } -/* - winreg_SetKeySecurity +/* + winreg_SetKeySecurity */ -static WERROR winreg_SetKeySecurity(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx, - struct winreg_SetKeySecurity *r) +static WERROR dcesrv_winreg_SetKeySecurity(struct dcesrv_call_state *dce_call, + TALLOC_CTX *mem_ctx, + struct winreg_SetKeySecurity *r) { return WERR_NOT_SUPPORTED; } -/* - winreg_SetValue +/* + winreg_SetValue */ -static WERROR winreg_SetValue(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx, - struct winreg_SetValue *r) +static WERROR dcesrv_winreg_SetValue(struct dcesrv_call_state *dce_call, + TALLOC_CTX *mem_ctx, + struct winreg_SetValue *r) { - return WERR_NOT_SUPPORTED; + struct dcesrv_handle *h; + struct registry_key *key; + DATA_BLOB data; + WERROR result; + + DCESRV_PULL_HANDLE_FAULT(h, r->in.handle, HTYPE_REGKEY); + key = h->data; + + switch (security_session_user_level(dce_call->conn->auth_state.session_info)) + { + case SECURITY_SYSTEM: + case SECURITY_ADMINISTRATOR: + data.data = r->in.data; + data.length = r->in.size; + result = reg_val_set(key, r->in.name.name, r->in.type, data); + return result; + default: + return WERR_ACCESS_DENIED; + } } -/* - winreg_UnLoadKey +/* + winreg_UnLoadKey */ -static WERROR winreg_UnLoadKey(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx, - struct winreg_UnLoadKey *r) +static WERROR dcesrv_winreg_UnLoadKey(struct dcesrv_call_state *dce_call, + TALLOC_CTX *mem_ctx, + struct winreg_UnLoadKey *r) { return WERR_NOT_SUPPORTED; } -/* - winreg_InitiateSystemShutdown +/* + winreg_InitiateSystemShutdown */ -static WERROR winreg_InitiateSystemShutdown(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx, - struct winreg_InitiateSystemShutdown *r) +static WERROR dcesrv_winreg_InitiateSystemShutdown(struct dcesrv_call_state *dce_call, + TALLOC_CTX *mem_ctx, + struct winreg_InitiateSystemShutdown *r) { return WERR_NOT_SUPPORTED; } -/* - winreg_AbortSystemShutdown +/* + winreg_AbortSystemShutdown */ -static WERROR winreg_AbortSystemShutdown(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx, - struct winreg_AbortSystemShutdown *r) +static WERROR dcesrv_winreg_AbortSystemShutdown(struct dcesrv_call_state *dce_call, + TALLOC_CTX *mem_ctx, + struct winreg_AbortSystemShutdown *r) { return WERR_NOT_SUPPORTED; } -/* - winreg_GetVersion +/* + winreg_GetVersion */ -static WERROR winreg_GetVersion(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx, - struct winreg_GetVersion *r) +static WERROR dcesrv_winreg_GetVersion(struct dcesrv_call_state *dce_call, + TALLOC_CTX *mem_ctx, + struct winreg_GetVersion *r) { - return WERR_NOT_SUPPORTED; + struct dcesrv_handle *h; + + DCESRV_PULL_HANDLE_FAULT(h, r->in.handle, HTYPE_REGKEY); + + r->out.version = talloc(mem_ctx, uint32_t); + W_ERROR_HAVE_NO_MEMORY(r->out.version); + + *r->out.version = 5; + + return WERR_OK; } -/* - winreg_QueryMultipleValues +/* + winreg_QueryMultipleValues */ -static WERROR winreg_QueryMultipleValues(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx, - struct winreg_QueryMultipleValues *r) +static WERROR dcesrv_winreg_QueryMultipleValues(struct dcesrv_call_state *dce_call, + TALLOC_CTX *mem_ctx, + struct winreg_QueryMultipleValues *r) { return WERR_NOT_SUPPORTED; } -/* - winreg_InitiateSystemShutdownEx +/* + winreg_InitiateSystemShutdownEx */ -static WERROR winreg_InitiateSystemShutdownEx(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx, - struct winreg_InitiateSystemShutdownEx *r) +static WERROR dcesrv_winreg_InitiateSystemShutdownEx(struct dcesrv_call_state *dce_call, + TALLOC_CTX *mem_ctx, + struct winreg_InitiateSystemShutdownEx *r) { return WERR_NOT_SUPPORTED; } -/* - winreg_SaveKeyEx +/* + winreg_SaveKeyEx */ -static WERROR winreg_SaveKeyEx(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx, - struct winreg_SaveKeyEx *r) +static WERROR dcesrv_winreg_SaveKeyEx(struct dcesrv_call_state *dce_call, + TALLOC_CTX *mem_ctx, + struct winreg_SaveKeyEx *r) { return WERR_NOT_SUPPORTED; } -/* - winreg_QueryMultipleValues2 +/* + winreg_QueryMultipleValues2 */ -static WERROR winreg_QueryMultipleValues2(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx, - struct winreg_QueryMultipleValues2 *r) +static WERROR dcesrv_winreg_QueryMultipleValues2(struct dcesrv_call_state *dce_call, + TALLOC_CTX *mem_ctx, + struct winreg_QueryMultipleValues2 *r) { return WERR_NOT_SUPPORTED; }