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-rw-r--r--source3/libmsrpc/cac_winreg.c2
-rw-r--r--source3/librpc/gen_ndr/cli_winreg.c2
-rw-r--r--source3/librpc/gen_ndr/cli_winreg.h2
-rw-r--r--source3/librpc/gen_ndr/ndr_winreg.c83
-rw-r--r--source3/librpc/gen_ndr/ndr_winreg.h1
-rw-r--r--source3/librpc/gen_ndr/srv_winreg.h2
-rw-r--r--source3/librpc/gen_ndr/winreg.h10
-rw-r--r--source3/librpc/idl/winreg.idl12
-rw-r--r--source3/rpc_server/srv_winreg_nt.c10
-rw-r--r--source3/utils/net_rpc_registry.c2
10 files changed, 102 insertions, 24 deletions
diff --git a/source3/libmsrpc/cac_winreg.c b/source3/libmsrpc/cac_winreg.c
index be7bc0a220..a43febb0d6 100644
--- a/source3/libmsrpc/cac_winreg.c
+++ b/source3/libmsrpc/cac_winreg.c
@@ -841,7 +841,7 @@ int cac_RegEnumValues( CacServerHandle * hnd, TALLOC_CTX * mem_ctx,
uint32 *pdata_size = &data_size;
uint32 data_length = 0;
uint32 *pdata_length = &data_length;
- struct winreg_StringBuf name_buf;
+ struct winreg_ValNameBuf name_buf;
enum winreg_Type *ptype = &types_out[num_values_out];
memset( name_buffer, 0x0, max_valnamelen );
diff --git a/source3/librpc/gen_ndr/cli_winreg.c b/source3/librpc/gen_ndr/cli_winreg.c
index 88ea868f60..7ace36ca52 100644
--- a/source3/librpc/gen_ndr/cli_winreg.c
+++ b/source3/librpc/gen_ndr/cli_winreg.c
@@ -334,7 +334,7 @@ NTSTATUS rpccli_winreg_EnumKey(struct rpc_pipe_client *cli, TALLOC_CTX *mem_ctx,
return werror_to_ntstatus(r.out.result);
}
-NTSTATUS rpccli_winreg_EnumValue(struct rpc_pipe_client *cli, TALLOC_CTX *mem_ctx, struct policy_handle *handle, uint32_t enum_index, struct winreg_StringBuf *name, enum winreg_Type **type, uint8_t **data, uint32_t **data_size, uint32_t **value_length)
+NTSTATUS rpccli_winreg_EnumValue(struct rpc_pipe_client *cli, TALLOC_CTX *mem_ctx, struct policy_handle *handle, uint32_t enum_index, struct winreg_ValNameBuf *name, enum winreg_Type **type, uint8_t **data, uint32_t **data_size, uint32_t **value_length)
{
struct winreg_EnumValue r;
NTSTATUS status;
diff --git a/source3/librpc/gen_ndr/cli_winreg.h b/source3/librpc/gen_ndr/cli_winreg.h
index 0e451f5145..edd4c3e7e4 100644
--- a/source3/librpc/gen_ndr/cli_winreg.h
+++ b/source3/librpc/gen_ndr/cli_winreg.h
@@ -11,7 +11,7 @@ NTSTATUS rpccli_winreg_CreateKey(struct rpc_pipe_client *cli, TALLOC_CTX *mem_ct
NTSTATUS rpccli_winreg_DeleteKey(struct rpc_pipe_client *cli, TALLOC_CTX *mem_ctx, struct policy_handle *handle, struct winreg_String key);
NTSTATUS rpccli_winreg_DeleteValue(struct rpc_pipe_client *cli, TALLOC_CTX *mem_ctx, struct policy_handle *handle, struct winreg_String value);
NTSTATUS rpccli_winreg_EnumKey(struct rpc_pipe_client *cli, TALLOC_CTX *mem_ctx, struct policy_handle *handle, uint32_t enum_index, struct winreg_StringBuf *name, struct winreg_StringBuf **keyclass, NTTIME **last_changed_time);
-NTSTATUS rpccli_winreg_EnumValue(struct rpc_pipe_client *cli, TALLOC_CTX *mem_ctx, struct policy_handle *handle, uint32_t enum_index, struct winreg_StringBuf *name, enum winreg_Type **type, uint8_t **data, uint32_t **data_size, uint32_t **value_length);
+NTSTATUS rpccli_winreg_EnumValue(struct rpc_pipe_client *cli, TALLOC_CTX *mem_ctx, struct policy_handle *handle, uint32_t enum_index, struct winreg_ValNameBuf *name, enum winreg_Type **type, uint8_t **data, uint32_t **data_size, uint32_t **value_length);
NTSTATUS rpccli_winreg_FlushKey(struct rpc_pipe_client *cli, TALLOC_CTX *mem_ctx, struct policy_handle *handle);
NTSTATUS rpccli_winreg_GetKeySecurity(struct rpc_pipe_client *cli, TALLOC_CTX *mem_ctx, struct policy_handle *handle, uint32_t sec_info, struct KeySecurityData *sd);
NTSTATUS rpccli_winreg_LoadKey(struct rpc_pipe_client *cli, TALLOC_CTX *mem_ctx, struct policy_handle *handle, struct winreg_String *keyname, struct winreg_String *filename);
diff --git a/source3/librpc/gen_ndr/ndr_winreg.c b/source3/librpc/gen_ndr/ndr_winreg.c
index 811749d759..bc931dafe8 100644
--- a/source3/librpc/gen_ndr/ndr_winreg.c
+++ b/source3/librpc/gen_ndr/ndr_winreg.c
@@ -335,6 +335,77 @@ _PUBLIC_ void ndr_print_winreg_StringBuf(struct ndr_print *ndr, const char *name
ndr->depth--;
}
+NTSTATUS ndr_push_winreg_ValNameBuf(struct ndr_push *ndr, int ndr_flags, const struct winreg_ValNameBuf *r)
+{
+ if (ndr_flags & NDR_SCALARS) {
+ NDR_CHECK(ndr_push_align(ndr, 4));
+ NDR_CHECK(ndr_push_uint16(ndr, NDR_SCALARS, strlen_m_term(r->name)*2));
+ NDR_CHECK(ndr_push_uint16(ndr, NDR_SCALARS, r->size));
+ NDR_CHECK(ndr_push_unique_ptr(ndr, r->name));
+ }
+ if (ndr_flags & NDR_BUFFERS) {
+ if (r->name) {
+ NDR_CHECK(ndr_push_uint32(ndr, NDR_SCALARS, r->size/2));
+ NDR_CHECK(ndr_push_uint32(ndr, NDR_SCALARS, 0));
+ NDR_CHECK(ndr_push_uint32(ndr, NDR_SCALARS, strlen_m_term(r->name)*2/2));
+ NDR_CHECK(ndr_push_charset(ndr, NDR_SCALARS, r->name, strlen_m_term(r->name)*2/2, sizeof(uint16_t), CH_UTF16));
+ }
+ }
+ return NT_STATUS_OK;
+}
+
+NTSTATUS ndr_pull_winreg_ValNameBuf(struct ndr_pull *ndr, int ndr_flags, struct winreg_ValNameBuf *r)
+{
+ uint32_t _ptr_name;
+ TALLOC_CTX *_mem_save_name_0;
+ if (ndr_flags & NDR_SCALARS) {
+ NDR_CHECK(ndr_pull_align(ndr, 4));
+ NDR_CHECK(ndr_pull_uint16(ndr, NDR_SCALARS, &r->length));
+ NDR_CHECK(ndr_pull_uint16(ndr, NDR_SCALARS, &r->size));
+ NDR_CHECK(ndr_pull_generic_ptr(ndr, &_ptr_name));
+ if (_ptr_name) {
+ NDR_PULL_ALLOC(ndr, r->name);
+ } else {
+ r->name = NULL;
+ }
+ }
+ if (ndr_flags & NDR_BUFFERS) {
+ if (r->name) {
+ _mem_save_name_0 = NDR_PULL_GET_MEM_CTX(ndr);
+ NDR_PULL_SET_MEM_CTX(ndr, r->name, 0);
+ NDR_CHECK(ndr_pull_array_size(ndr, &r->name));
+ NDR_CHECK(ndr_pull_array_length(ndr, &r->name));
+ if (ndr_get_array_length(ndr, &r->name) > ndr_get_array_size(ndr, &r->name)) {
+ return ndr_pull_error(ndr, NDR_ERR_ARRAY_SIZE, "Bad array size %u should exceed array length %u", ndr_get_array_size(ndr, &r->name), ndr_get_array_length(ndr, &r->name));
+ }
+ NDR_CHECK(ndr_pull_charset(ndr, NDR_SCALARS, &r->name, ndr_get_array_length(ndr, &r->name), sizeof(uint16_t), CH_UTF16));
+ NDR_PULL_SET_MEM_CTX(ndr, _mem_save_name_0, 0);
+ }
+ if (r->name) {
+ NDR_CHECK(ndr_check_array_size(ndr, (void*)&r->name, r->size/2));
+ }
+ if (r->name) {
+ NDR_CHECK(ndr_check_array_length(ndr, (void*)&r->name, r->length/2));
+ }
+ }
+ return NT_STATUS_OK;
+}
+
+_PUBLIC_ void ndr_print_winreg_ValNameBuf(struct ndr_print *ndr, const char *name, const struct winreg_ValNameBuf *r)
+{
+ ndr_print_struct(ndr, name, "winreg_ValNameBuf");
+ ndr->depth++;
+ ndr_print_uint16(ndr, "length", (ndr->flags & LIBNDR_PRINT_SET_VALUES)?strlen_m_term(r->name)*2:r->length);
+ ndr_print_uint16(ndr, "size", r->size);
+ ndr_print_ptr(ndr, "name", r->name);
+ ndr->depth++;
+ if (r->name) {
+ ndr_print_string(ndr, "name", r->name);
+ }
+ ndr->depth--;
+ ndr->depth--;
+}
+
NTSTATUS ndr_push_KeySecurityAttribute(struct ndr_push *ndr, int ndr_flags, const struct KeySecurityAttribute *r)
{
if (ndr_flags & NDR_SCALARS) {
@@ -1394,7 +1465,7 @@ NTSTATUS ndr_push_winreg_EnumValue(struct ndr_push *ndr, int flags, const struct
NDR_CHECK(ndr_push_policy_handle(ndr, NDR_SCALARS|NDR_BUFFERS, r->in.handle));
NDR_CHECK(ndr_push_uint32(ndr, NDR_SCALARS, r->in.enum_index));
if (r->in.name == NULL) return NT_STATUS_INVALID_PARAMETER_MIX;
- NDR_CHECK(ndr_push_winreg_StringBuf(ndr, NDR_SCALARS|NDR_BUFFERS, r->in.name));
+ NDR_CHECK(ndr_push_winreg_ValNameBuf(ndr, NDR_SCALARS|NDR_BUFFERS, r->in.name));
NDR_CHECK(ndr_push_unique_ptr(ndr, r->in.type));
if (r->in.type) {
NDR_CHECK(ndr_push_winreg_Type(ndr, NDR_SCALARS, *r->in.type));
@@ -1417,7 +1488,7 @@ NTSTATUS ndr_push_winreg_EnumValue(struct ndr_push *ndr, int flags, const struct
}
if (flags & NDR_OUT) {
if (r->out.name == NULL) return NT_STATUS_INVALID_PARAMETER_MIX;
- NDR_CHECK(ndr_push_winreg_StringBuf(ndr, NDR_SCALARS|NDR_BUFFERS, r->out.name));
+ NDR_CHECK(ndr_push_winreg_ValNameBuf(ndr, NDR_SCALARS|NDR_BUFFERS, r->out.name));
NDR_CHECK(ndr_push_unique_ptr(ndr, r->out.type));
if (r->out.type) {
NDR_CHECK(ndr_push_winreg_Type(ndr, NDR_SCALARS, *r->out.type));
@@ -1470,7 +1541,7 @@ NTSTATUS ndr_pull_winreg_EnumValue(struct ndr_pull *ndr, int flags, struct winre
}
_mem_save_name_0 = NDR_PULL_GET_MEM_CTX(ndr);
NDR_PULL_SET_MEM_CTX(ndr, r->in.name, LIBNDR_FLAG_REF_ALLOC);
- NDR_CHECK(ndr_pull_winreg_StringBuf(ndr, NDR_SCALARS|NDR_BUFFERS, r->in.name));
+ NDR_CHECK(ndr_pull_winreg_ValNameBuf(ndr, NDR_SCALARS|NDR_BUFFERS, r->in.name));
NDR_PULL_SET_MEM_CTX(ndr, _mem_save_name_0, LIBNDR_FLAG_REF_ALLOC);
NDR_CHECK(ndr_pull_generic_ptr(ndr, &_ptr_type));
if (_ptr_type) {
@@ -1543,7 +1614,7 @@ NTSTATUS ndr_pull_winreg_EnumValue(struct ndr_pull *ndr, int flags, struct winre
}
_mem_save_name_0 = NDR_PULL_GET_MEM_CTX(ndr);
NDR_PULL_SET_MEM_CTX(ndr, r->out.name, LIBNDR_FLAG_REF_ALLOC);
- NDR_CHECK(ndr_pull_winreg_StringBuf(ndr, NDR_SCALARS|NDR_BUFFERS, r->out.name));
+ NDR_CHECK(ndr_pull_winreg_ValNameBuf(ndr, NDR_SCALARS|NDR_BUFFERS, r->out.name));
NDR_PULL_SET_MEM_CTX(ndr, _mem_save_name_0, LIBNDR_FLAG_REF_ALLOC);
NDR_CHECK(ndr_pull_generic_ptr(ndr, &_ptr_type));
if (_ptr_type) {
@@ -1629,7 +1700,7 @@ _PUBLIC_ void ndr_print_winreg_EnumValue(struct ndr_print *ndr, const char *name
ndr_print_uint32(ndr, "enum_index", r->in.enum_index);
ndr_print_ptr(ndr, "name", r->in.name);
ndr->depth++;
- ndr_print_winreg_StringBuf(ndr, "name", r->in.name);
+ ndr_print_winreg_ValNameBuf(ndr, "name", r->in.name);
ndr->depth--;
ndr_print_ptr(ndr, "type", r->in.type);
ndr->depth++;
@@ -1662,7 +1733,7 @@ _PUBLIC_ void ndr_print_winreg_EnumValue(struct ndr_print *ndr, const char *name
ndr->depth++;
ndr_print_ptr(ndr, "name", r->out.name);
ndr->depth++;
- ndr_print_winreg_StringBuf(ndr, "name", r->out.name);
+ ndr_print_winreg_ValNameBuf(ndr, "name", r->out.name);
ndr->depth--;
ndr_print_ptr(ndr, "type", r->out.type);
ndr->depth++;
diff --git a/source3/librpc/gen_ndr/ndr_winreg.h b/source3/librpc/gen_ndr/ndr_winreg.h
index b214f8c170..a224db006c 100644
--- a/source3/librpc/gen_ndr/ndr_winreg.h
+++ b/source3/librpc/gen_ndr/ndr_winreg.h
@@ -92,6 +92,7 @@ void ndr_print_KeySecurityData(struct ndr_print *ndr, const char *name, const st
void ndr_print_winreg_SecBuf(struct ndr_print *ndr, const char *name, const struct winreg_SecBuf *r);
void ndr_print_winreg_CreateAction(struct ndr_print *ndr, const char *name, enum winreg_CreateAction r);
void ndr_print_winreg_StringBuf(struct ndr_print *ndr, const char *name, const struct winreg_StringBuf *r);
+void ndr_print_winreg_ValNameBuf(struct ndr_print *ndr, const char *name, const struct winreg_ValNameBuf *r);
void ndr_print_KeySecurityAttribute(struct ndr_print *ndr, const char *name, const struct KeySecurityAttribute *r);
void ndr_print_QueryMultipleValue(struct ndr_print *ndr, const char *name, const struct QueryMultipleValue *r);
void ndr_print_winreg_OpenHKCR(struct ndr_print *ndr, const char *name, int flags, const struct winreg_OpenHKCR *r);
diff --git a/source3/librpc/gen_ndr/srv_winreg.h b/source3/librpc/gen_ndr/srv_winreg.h
index 8c5505a878..dfa557f90c 100644
--- a/source3/librpc/gen_ndr/srv_winreg.h
+++ b/source3/librpc/gen_ndr/srv_winreg.h
@@ -11,7 +11,7 @@ WERROR _winreg_CreateKey(pipes_struct *p, struct policy_handle *handle, struct w
WERROR _winreg_DeleteKey(pipes_struct *p, struct policy_handle *handle, struct winreg_String key);
WERROR _winreg_DeleteValue(pipes_struct *p, struct policy_handle *handle, struct winreg_String value);
WERROR _winreg_EnumKey(pipes_struct *p, struct policy_handle *handle, uint32_t enum_index, struct winreg_StringBuf *name, struct winreg_StringBuf *keyclass, NTTIME *last_changed_time);
-WERROR _winreg_EnumValue(pipes_struct *p, struct policy_handle *handle, uint32_t enum_index, struct winreg_StringBuf *name, enum winreg_Type *type, uint8_t *data, uint32_t *data_size, uint32_t *value_length);
+WERROR _winreg_EnumValue(pipes_struct *p, struct policy_handle *handle, uint32_t enum_index, struct winreg_ValNameBuf *name, enum winreg_Type *type, uint8_t *data, uint32_t *data_size, uint32_t *value_length);
WERROR _winreg_FlushKey(pipes_struct *p, struct policy_handle *handle);
WERROR _winreg_GetKeySecurity(pipes_struct *p, struct policy_handle *handle, uint32_t sec_info, struct KeySecurityData *sd);
WERROR _winreg_LoadKey(pipes_struct *p, struct policy_handle *handle, struct winreg_String *keyname, struct winreg_String *filename);
diff --git a/source3/librpc/gen_ndr/winreg.h b/source3/librpc/gen_ndr/winreg.h
index 87ba27e623..4703c3dc07 100644
--- a/source3/librpc/gen_ndr/winreg.h
+++ b/source3/librpc/gen_ndr/winreg.h
@@ -53,6 +53,12 @@ struct winreg_StringBuf {
const char *name;/* [unique,length_is(length/2),charset(UTF16),size_is(size/2)] */
};
+struct winreg_ValNameBuf {
+ uint16_t length;/* [value(strlen_m_term(name)*2)] */
+ uint16_t size;
+ const char *name;/* [unique,length_is(length/2),charset(UTF16),size_is(size/2)] */
+};
+
struct KeySecurityAttribute {
uint32_t data_size;
struct KeySecurityData sec_data;
@@ -219,7 +225,7 @@ struct winreg_EnumValue {
struct {
struct policy_handle *handle;/* [ref] */
uint32_t enum_index;
- struct winreg_StringBuf *name;/* [ref] */
+ struct winreg_ValNameBuf *name;/* [ref] */
enum winreg_Type *type;/* [unique] */
uint8_t *data;/* [unique,length_is(*value_length),size_is(*data_size)] */
uint32_t *data_size;/* [unique] */
@@ -227,7 +233,7 @@ struct winreg_EnumValue {
} in;
struct {
- struct winreg_StringBuf *name;/* [ref] */
+ struct winreg_ValNameBuf *name;/* [ref] */
enum winreg_Type *type;/* [unique] */
uint8_t *data;/* [unique,length_is(*value_length),size_is(*data_size)] */
uint32_t *data_size;/* [unique] */
diff --git a/source3/librpc/idl/winreg.idl b/source3/librpc/idl/winreg.idl
index a69079bf8e..c4907a199f 100644
--- a/source3/librpc/idl/winreg.idl
+++ b/source3/librpc/idl/winreg.idl
@@ -140,7 +140,6 @@ import "lsa.idl", "initshutdown.idl", "security.idl";
[size_is(size/2),length_is(length/2),charset(UTF16)] uint16 *name;
} winreg_StringBuf;
-
/******************/
/* Function: 0x09 */
WERROR winreg_EnumKey(
@@ -151,13 +150,22 @@ import "lsa.idl", "initshutdown.idl", "security.idl";
[in,out,unique] NTTIME *last_changed_time
);
+ typedef struct {
+ [value(strlen_m_term(name)*2)] uint16 length;
+ /* size cannot be auto-set by value() as it is the
+ amount of space the server is allowed to use for this
+ string in the reply, not its current size */
+ uint16 size;
+ [size_is(size/2),length_is(length/2),charset(UTF16)] uint16 *name;
+ } winreg_ValNameBuf;
+
/******************/
/* Function: 0x0a */
WERROR winreg_EnumValue(
[in,ref] policy_handle *handle,
[in] uint32 enum_index,
- [in,out,ref] winreg_StringBuf *name,
+ [in,out,ref] winreg_ValNameBuf *name,
[in,out,unique] winreg_Type *type,
[in,out,unique,size_is(*data_size),length_is(*value_length)] uint8 *data,
[in,out,unique] uint32 *data_size,
diff --git a/source3/rpc_server/srv_winreg_nt.c b/source3/rpc_server/srv_winreg_nt.c
index ce3e2e4b7d..cac06888e4 100644
--- a/source3/rpc_server/srv_winreg_nt.c
+++ b/source3/rpc_server/srv_winreg_nt.c
@@ -626,7 +626,7 @@ WERROR _winreg_EnumKey(pipes_struct *p, struct policy_handle *handle, uint32_t e
****************************************************************************/
WERROR _winreg_EnumValue(pipes_struct *p, struct policy_handle *handle,
- uint32_t enum_index, struct winreg_StringBuf *name,
+ uint32_t enum_index, struct winreg_ValNameBuf *name,
enum winreg_Type *type, uint8_t *data,
uint32_t *data_size, uint32_t *value_length)
{
@@ -1317,14 +1317,6 @@ WERROR _winreg_SetValue(pipes_struct *p, struct policy_handle *handle, struct wi
key = info->key;
- if (!name.name || (strlen(name.name) == 0)) {
- /*
- * This is the "Standard Value" for a key, we don't support
- * that (yet...)
- */
- return WERR_ACCESS_DENIED;
- }
-
/* access checks first */
if ( !(key->access_granted & SEC_RIGHTS_SET_VALUE) )
diff --git a/source3/utils/net_rpc_registry.c b/source3/utils/net_rpc_registry.c
index 49149db19e..c684b04b8e 100644
--- a/source3/utils/net_rpc_registry.c
+++ b/source3/utils/net_rpc_registry.c
@@ -265,7 +265,7 @@ static NTSTATUS registry_enumvalues(TALLOC_CTX *ctx,
uint32 *pvalue_length = &value_length;
char n;
- struct winreg_StringBuf name_buf;
+ struct winreg_ValNameBuf name_buf;
n = '\0';
name_buf.name = &n;
generated by cgit (git 2.34.1) at 2024-12-29 11:15:34 +0000