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-rw-r--r--source4/librpc/idl/lsa.idl6
-rw-r--r--source4/librpc/ndr/ndr.c35
-rw-r--r--source4/librpc/ndr/ndr_basic.c2
-rw-r--r--source4/librpc/ndr/ndr_lsa.c37
-rw-r--r--source4/librpc/ndr/ndr_lsa.h5
-rw-r--r--source4/librpc/ndr/ndr_sec.c49
-rw-r--r--source4/librpc/ndr/ndr_sec.h16
7 files changed, 84 insertions, 66 deletions
diff --git a/source4/librpc/idl/lsa.idl b/source4/librpc/idl/lsa.idl
index 7209602728..3628fcb8cc 100644
--- a/source4/librpc/idl/lsa.idl
+++ b/source4/librpc/idl/lsa.idl
@@ -51,6 +51,12 @@
/******************/
/* Function: 0x03 */
+
+ typedef struct {
+ uint32 size;
+ [subcontext] security_descriptor *sd;
+ } sec_desc_buf;
+
NTSTATUS lsa_QuerySecObj (
[in,ref] policy_handle *handle,
[in] uint32 sec_info,
diff --git a/source4/librpc/ndr/ndr.c b/source4/librpc/ndr/ndr.c
index 5add5112e7..cd744ab778 100644
--- a/source4/librpc/ndr/ndr.c
+++ b/source4/librpc/ndr/ndr.c
@@ -370,3 +370,38 @@ NTSTATUS ndr_push_error(struct ndr_push *ndr, enum ndr_err_code err, const char
/* we should map to different status codes */
return NT_STATUS_INVALID_PARAMETER;
}
+
+
+/*
+ handle subcontext buffers, which in midl land are user-marshalled, but
+ we use magic in pidl to make them easier to cope with
+*/
+NTSTATUS ndr_pull_subcontext_fn(struct ndr_pull *ndr,
+ void *base,
+ NTSTATUS (*fn)(struct ndr_pull *, void *))
+{
+ uint32 size;
+ struct ndr_pull ndr2;
+
+ NDR_CHECK(ndr_pull_uint32(ndr, &size));
+ NDR_CHECK(ndr_pull_subcontext(ndr, &ndr2, size));
+ NDR_CHECK(fn(&ndr2, base));
+ NDR_CHECK(ndr_pull_advance(ndr, size));
+ return NT_STATUS_OK;
+}
+
+
+NTSTATUS ndr_pull_subcontext_flags_fn(struct ndr_pull *ndr,
+ void *base,
+ NTSTATUS (*fn)(struct ndr_pull *, int , void *))
+{
+ uint32 size;
+ struct ndr_pull ndr2;
+
+ NDR_CHECK(ndr_pull_uint32(ndr, &size));
+ NDR_CHECK(ndr_pull_subcontext(ndr, &ndr2, size));
+ NDR_CHECK(fn(&ndr2, NDR_SCALARS|NDR_BUFFERS, base));
+ NDR_CHECK(ndr_pull_advance(ndr, size));
+ return NT_STATUS_OK;
+}
+
diff --git a/source4/librpc/ndr/ndr_basic.c b/source4/librpc/ndr/ndr_basic.c
index 6239e56b3f..31e16b6812 100644
--- a/source4/librpc/ndr/ndr_basic.c
+++ b/source4/librpc/ndr/ndr_basic.c
@@ -510,3 +510,5 @@ void ndr_print_GUID(struct ndr_print *ndr, const char *name, struct GUID *guid)
guid->info[10], guid->info[11], guid->info[12], guid->info[13],
guid->info[14], guid->info[15]);
}
+
+
diff --git a/source4/librpc/ndr/ndr_lsa.c b/source4/librpc/ndr/ndr_lsa.c
index 4d43ce4a94..a6bf580557 100644
--- a/source4/librpc/ndr/ndr_lsa.c
+++ b/source4/librpc/ndr/ndr_lsa.c
@@ -21,7 +21,7 @@ static NTSTATUS ndr_push_lsa_Name(struct ndr_push *ndr, int ndr_flags, struct ls
if (!(ndr_flags & NDR_SCALARS)) goto buffers;
NDR_CHECK(ndr_push_align(ndr, 4));
NDR_CHECK(ndr_push_uint16(ndr, 2*strlen_m(r->name)));
- NDR_CHECK(ndr_push_uint16(ndr, 2*strlen_m(r->name)));
+ NDR_CHECK(ndr_push_uint16(ndr, r->name_len));
NDR_CHECK(ndr_push_ptr(ndr, r->name));
buffers:
if (!(ndr_flags & NDR_BUFFERS)) goto done;
@@ -582,6 +582,27 @@ NTSTATUS ndr_pull_lsa_EnumPrivs(struct ndr_pull *ndr, struct lsa_EnumPrivs *r)
return NT_STATUS_OK;
}
+static NTSTATUS ndr_pull_sec_desc_buf(struct ndr_pull *ndr, int ndr_flags, struct sec_desc_buf *r)
+{
+ uint32 _ptr_sd;
+ if (!(ndr_flags & NDR_SCALARS)) goto buffers;
+ NDR_CHECK(ndr_pull_align(ndr, 4));
+ NDR_CHECK(ndr_pull_uint32(ndr, &r->size));
+ NDR_CHECK(ndr_pull_uint32(ndr, &_ptr_sd));
+ if (_ptr_sd) {
+ NDR_ALLOC(ndr, r->sd);
+ } else {
+ r->sd = NULL;
+ }
+buffers:
+ if (!(ndr_flags & NDR_BUFFERS)) goto done;
+ if (r->sd) {
+ NDR_CHECK(ndr_pull_subcontext_fn(ndr, r->sd, (ndr_pull_fn_t) ndr_pull_security_descriptor));
+ }
+done:
+ return NT_STATUS_OK;
+}
+
NTSTATUS ndr_pull_lsa_QuerySecObj(struct ndr_pull *ndr, struct lsa_QuerySecObj *r)
{
uint32 _ptr_sd;
@@ -1622,6 +1643,20 @@ void ndr_print_lsa_PrivArray(struct ndr_print *ndr, const char *name, struct lsa
ndr->depth--;
}
+void ndr_print_sec_desc_buf(struct ndr_print *ndr, const char *name, struct sec_desc_buf *r)
+{
+ ndr_print_struct(ndr, name, "sec_desc_buf");
+ ndr->depth++;
+ ndr_print_uint32(ndr, "size", r->size);
+ ndr_print_ptr(ndr, "sd", r->sd);
+ ndr->depth++;
+ if (r->sd) {
+ ndr_print_security_descriptor(ndr, "sd", r->sd);
+ }
+ ndr->depth--;
+ ndr->depth--;
+}
+
void ndr_print_lsa_QosInfo(struct ndr_print *ndr, const char *name, struct lsa_QosInfo *r)
{
ndr_print_struct(ndr, name, "lsa_QosInfo");
diff --git a/source4/librpc/ndr/ndr_lsa.h b/source4/librpc/ndr/ndr_lsa.h
index 22a2451442..68d8d4c473 100644
--- a/source4/librpc/ndr/ndr_lsa.h
+++ b/source4/librpc/ndr/ndr_lsa.h
@@ -55,6 +55,11 @@ struct lsa_EnumPrivs {
};
+struct sec_desc_buf {
+ uint32 size;
+ struct security_descriptor *sd;
+};
+
struct lsa_QuerySecObj {
struct {
struct policy_handle *handle;
diff --git a/source4/librpc/ndr/ndr_sec.c b/source4/librpc/ndr/ndr_sec.c
index 5e4afe31a5..06abbd355e 100644
--- a/source4/librpc/ndr/ndr_sec.c
+++ b/source4/librpc/ndr/ndr_sec.c
@@ -424,52 +424,3 @@ void ndr_print_security_descriptor(struct ndr_print *ndr,
ndr->depth--;
}
-
-
-/*
- implementation of sec_desc_buf - an encapsulated security descriptor
-*/
-NTSTATUS ndr_pull_sec_desc_buf(struct ndr_pull *ndr, int ndr_flags,
- struct sec_desc_buf *sdbuf)
-{
- if (ndr_flags & NDR_SCALARS) {
- uint32 _ptr;
- NDR_CHECK(ndr_pull_uint32(ndr, &sdbuf->size));
- NDR_CHECK(ndr_pull_uint32(ndr, &_ptr));
- if (_ptr) {
- NDR_ALLOC(ndr, sdbuf->sd);
- } else {
- sdbuf->sd = NULL;
- }
- }
- if (ndr_flags & NDR_BUFFERS) {
- if (sdbuf->sd) {
- struct ndr_pull ndr2;
- uint32 size;
- NDR_CHECK(ndr_pull_uint32(ndr, &size));
- if (size != sdbuf->size) {
- return NT_STATUS_INFO_LENGTH_MISMATCH;
- }
- NDR_CHECK(ndr_pull_subcontext(ndr, &ndr2, sdbuf->size));
- NDR_CHECK(ndr_pull_security_descriptor(&ndr2, sdbuf->sd));
- NDR_CHECK(ndr_pull_advance(ndr, sdbuf->size));
- }
- }
- return NT_STATUS_OK;
-}
-
-
-/*
- print a sec_desc_buf
-*/
-void ndr_print_sec_desc_buf(struct ndr_print *ndr, const char *name,
- struct sec_desc_buf *sdbuf)
-{
- ndr_print_struct(ndr, name, "sec_desc_buf");
- ndr->depth++;
- ndr_print_uint32(ndr, "size", sdbuf->size);
- ndr_print_ptr(ndr, "sd", sdbuf->sd);
- if (sdbuf->sd) {
- ndr_print_security_descriptor(ndr, "sd", sdbuf->sd);
- }
-}
diff --git a/source4/librpc/ndr/ndr_sec.h b/source4/librpc/ndr/ndr_sec.h
index 81a3d6a944..60408082e4 100644
--- a/source4/librpc/ndr/ndr_sec.h
+++ b/source4/librpc/ndr/ndr_sec.h
@@ -73,22 +73,6 @@ struct security_descriptor {
};
-/*
- a security descriptor encapsulated in a buffer.
- It is like this IDL:
- typedef struct {
- uint32 size;
- [size_is(size)] uint8 *buf;
- } sec_desc_buf;
-*/
-struct sec_desc_buf {
- uint32 size; /* the sd wire size - auto-generated */
- struct security_descriptor *sd;
-};
-
-
-
-
/* query security descriptor */
struct smb_query_secdesc {
struct {
generated by cgit (git 2.34.1) at 2024-11-10 19:25:29 +0000