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-rw-r--r--source4/libcli/ldap/ldap_ndr.h2
-rw-r--r--source4/libcli/raw/interfaces.h8
-rw-r--r--source4/libcli/smb2/connect.c7
-rw-r--r--source4/libcli/smb2/create.c94
4 files changed, 85 insertions, 26 deletions
diff --git a/source4/libcli/ldap/ldap_ndr.h b/source4/libcli/ldap/ldap_ndr.h
index dfbb723c36..ee1f702c78 100644
--- a/source4/libcli/ldap/ldap_ndr.h
+++ b/source4/libcli/ldap/ldap_ndr.h
@@ -1,6 +1,8 @@
#ifndef __LIBCLI_LDAP_LDAP_NDR_H__
#define __LIBCLI_LDAP_LDAP_NDR_H__
+#include "librpc/gen_ndr/ndr_misc.h"
+
char *ldap_encode_ndr_uint32(TALLOC_CTX *mem_ctx, uint32_t value);
char *ldap_encode_ndr_dom_sid(TALLOC_CTX *mem_ctx, const struct dom_sid *sid);
char *ldap_encode_ndr_GUID(TALLOC_CTX *mem_ctx, struct GUID *guid);
diff --git a/source4/libcli/raw/interfaces.h b/source4/libcli/raw/interfaces.h
index 61441b2cdc..cf5a3aa25e 100644
--- a/source4/libcli/raw/interfaces.h
+++ b/source4/libcli/raw/interfaces.h
@@ -1587,6 +1587,14 @@ union smb_open {
/* optional list of extended attributes */
struct smb_ea_list eas;
+
+ struct smb2_create_blobs {
+ uint32_t num_blobs;
+ struct smb2_create_blob {
+ const char *tag;
+ DATA_BLOB data;
+ } *blobs;
+ } blobs;
} in;
struct {
union smb_handle file;
diff --git a/source4/libcli/smb2/connect.c b/source4/libcli/smb2/connect.c
index d68b85ad54..59d4e6ea2d 100644
--- a/source4/libcli/smb2/connect.c
+++ b/source4/libcli/smb2/connect.c
@@ -121,7 +121,7 @@ static void continue_socket(struct composite_context *creq)
struct smbcli_socket *sock;
struct smb2_transport *transport;
struct smb2_request *req;
- uint16_t dialects[1];
+ uint16_t dialects[2];
c->status = smbcli_sock_connect_recv(creq, state, &sock);
if (!composite_is_ok(c)) return;
@@ -130,11 +130,12 @@ static void continue_socket(struct composite_context *creq)
if (composite_nomem(transport, c)) return;
ZERO_STRUCT(state->negprot);
- state->negprot.in.dialect_count = 1;
+ state->negprot.in.dialect_count = 2;
state->negprot.in.security_mode = 0;
state->negprot.in.capabilities = 0;
unix_to_nt_time(&state->negprot.in.start_time, time(NULL));
- dialects[0] = SMB2_DIALECT_REVISION;
+ dialects[0] = 0;
+ dialects[1] = SMB2_DIALECT_REVISION;
state->negprot.in.dialects = dialects;
req = smb2_negprot_send(transport, &state->negprot);
diff --git a/source4/libcli/smb2/create.c b/source4/libcli/smb2/create.c
index 999c10ab08..6ac32a494f 100644
--- a/source4/libcli/smb2/create.c
+++ b/source4/libcli/smb2/create.c
@@ -28,30 +28,59 @@
/*
add a blob to a smb2_create attribute blob
*/
-NTSTATUS smb2_create_blob_add(TALLOC_CTX *mem_ctx, DATA_BLOB *blob,
- const char *tag,
- DATA_BLOB add, bool last)
+static NTSTATUS smb2_create_blob_push_one(TALLOC_CTX *mem_ctx, DATA_BLOB *buffer,
+ const struct smb2_create_blob *blob,
+ bool last)
{
- uint32_t ofs = blob->length;
- size_t tag_length = strlen(tag);
- uint8_t pad = smb2_padding_size(add.length+tag_length, 8);
- if (!data_blob_realloc(mem_ctx, blob,
- blob->length + 0x14 + tag_length + add.length + pad))
+ uint32_t ofs = buffer->length;
+ size_t tag_length = strlen(blob->tag);
+ uint8_t pad = smb2_padding_size(blob->data.length+tag_length, 4);
+
+ if (!data_blob_realloc(mem_ctx, buffer,
+ buffer->length + 0x14 + tag_length + blob->data.length + pad))
return NT_STATUS_NO_MEMORY;
-
+
if (last) {
- SIVAL(blob->data, ofs+0x00, 0);
+ SIVAL(buffer->data, ofs+0x00, 0);
} else {
- SIVAL(blob->data, ofs+0x00, 0x14 + tag_length + add.length + pad);
+ SIVAL(buffer->data, ofs+0x00, 0x14 + tag_length + blob->data.length + pad);
}
- SSVAL(blob->data, ofs+0x04, 0x10); /* offset of tag */
- SIVAL(blob->data, ofs+0x06, tag_length); /* tag length */
- SSVAL(blob->data, ofs+0x0A, 0x14 + tag_length); /* offset of data */
- SIVAL(blob->data, ofs+0x0C, add.length);
- memcpy(blob->data+ofs+0x10, tag, tag_length);
- SIVAL(blob->data, ofs+0x10+tag_length, 0); /* pad? */
- memcpy(blob->data+ofs+0x14+tag_length, add.data, add.length);
- memset(blob->data+ofs+0x14+tag_length+add.length, 0, pad);
+ SSVAL(buffer->data, ofs+0x04, 0x10); /* offset of tag */
+ SIVAL(buffer->data, ofs+0x06, tag_length); /* tag length */
+ SSVAL(buffer->data, ofs+0x0A, 0x14 + tag_length); /* offset of data */
+ SIVAL(buffer->data, ofs+0x0C, blob->data.length);
+ memcpy(buffer->data+ofs+0x10, blob->tag, tag_length);
+ SIVAL(buffer->data, ofs+0x10+tag_length, 0); /* pad? */
+ memcpy(buffer->data+ofs+0x14+tag_length, blob->data.data, blob->data.length);
+ memset(buffer->data+ofs+0x14+tag_length+blob->data.length, 0, pad);
+
+ return NT_STATUS_OK;
+}
+
+NTSTATUS smb2_create_blob_add(TALLOC_CTX *mem_ctx, struct smb2_create_blobs *b,
+ const char *tag, DATA_BLOB data)
+{
+ struct smb2_create_blob *array;
+
+ array = talloc_realloc(mem_ctx, b->blobs,
+ struct smb2_create_blob,
+ b->num_blobs + 1);
+ NT_STATUS_HAVE_NO_MEMORY(array);
+ b->blobs = array;
+
+ b->blobs[b->num_blobs].tag = talloc_strdup(b->blobs, tag);
+ NT_STATUS_HAVE_NO_MEMORY(b->blobs[b->num_blobs].tag);
+
+ if (data.data) {
+ b->blobs[b->num_blobs].data = data_blob_talloc(b->blobs,
+ data.data,
+ data.length);
+ NT_STATUS_HAVE_NO_MEMORY(b->blobs[b->num_blobs].data.data);
+ } else {
+ b->blobs[b->num_blobs].data = data_blob(NULL, 0);
+ }
+
+ b->num_blobs += 1;
return NT_STATUS_OK;
}
@@ -64,6 +93,7 @@ struct smb2_request *smb2_create_send(struct smb2_tree *tree, struct smb2_create
struct smb2_request *req;
NTSTATUS status;
DATA_BLOB blob = data_blob(NULL, 0);
+ uint32_t i;
req = smb2_request_init_tree(tree, SMB2_OP_CREATE, 0x38, true, 0);
if (req == NULL) return NULL;
@@ -89,7 +119,8 @@ struct smb2_request *smb2_create_send(struct smb2_tree *tree, struct smb2_create
DATA_BLOB b = data_blob_talloc(req, NULL,
ea_list_size_chained(io->in.eas.num_eas, io->in.eas.eas));
ea_put_list_chained(b.data, io->in.eas.num_eas, io->in.eas.eas);
- status = smb2_create_blob_add(req, &blob, SMB2_CREATE_TAG_EXTA, b, false);
+ status = smb2_create_blob_add(req, &io->in.blobs,
+ SMB2_CREATE_TAG_EXTA, b);
if (!NT_STATUS_IS_OK(status)) {
talloc_free(req);
return NULL;
@@ -99,13 +130,30 @@ struct smb2_request *smb2_create_send(struct smb2_tree *tree, struct smb2_create
/* an empty MxAc tag seems to be used to ask the server to
return the maximum access mask allowed on the file */
- status = smb2_create_blob_add(req, &blob, SMB2_CREATE_TAG_MXAC,
- data_blob(NULL, 0), true);
-
+ status = smb2_create_blob_add(req, &io->in.blobs,
+ SMB2_CREATE_TAG_MXAC, data_blob(NULL, 0));
if (!NT_STATUS_IS_OK(status)) {
talloc_free(req);
return NULL;
}
+
+ for (i=0; i < io->in.blobs.num_blobs; i++) {
+ bool last = false;
+ const struct smb2_create_blob *c;
+
+ if ((i + 1) == io->in.blobs.num_blobs) {
+ last = true;
+ }
+
+ c = &io->in.blobs.blobs[i];
+ status = smb2_create_blob_push_one(req, &blob,
+ c, last);
+ if (!NT_STATUS_IS_OK(status)) {
+ talloc_free(req);
+ return NULL;
+ }
+ }
+
status = smb2_push_o32s32_blob(&req->out, 0x30, blob);
if (!NT_STATUS_IS_OK(status)) {
talloc_free(req);
generated by cgit (git 2.34.1) at 2024-11-28 17:09:40 +0000