{
uint16_t ofs, size;
if (smb2_oob(buf, ptr, 4)) {
- return NT_STATUS_BUFFER_TOO_SMALL;
+ return NT_STATUS_INVALID_PARAMETER;
}
ofs = SVAL(ptr, 0);
size = SVAL(ptr, 2);
return NT_STATUS_OK;
}
if (smb2_oob(buf, buf->hdr + ofs, size)) {
- return NT_STATUS_BUFFER_TOO_SMALL;
+ return NT_STATUS_INVALID_PARAMETER;
}
*blob = data_blob_talloc(mem_ctx, buf->hdr + ofs, size);
NT_STATUS_HAVE_NO_MEMORY(blob->data);
/* we have only 16 bit for the size */
if (blob.length > 0xFFFF) {
- return NT_STATUS_BUFFER_TOO_SMALL;
+ return NT_STATUS_INVALID_PARAMETER;
}
/* check if there're enough room for ofs and size */
if (smb2_oob(buf, ptr, 4)) {
- return NT_STATUS_BUFFER_TOO_SMALL;
+ return NT_STATUS_INVALID_PARAMETER;
}
if (blob.data == NULL) {
/* check if there're enough room for ofs and size */
if (smb2_oob(buf, ptr, 6)) {
- return NT_STATUS_BUFFER_TOO_SMALL;
+ return NT_STATUS_INVALID_PARAMETER;
}
if (blob.data == NULL) {
/* check if there're enough room for ofs and size */
if (smb2_oob(buf, ptr, 8)) {
- return NT_STATUS_BUFFER_TOO_SMALL;
+ return NT_STATUS_INVALID_PARAMETER;
}
if (blob.data == NULL) {
/* check if there're enough room for ofs and size */
if (smb2_oob(buf, ptr, 8)) {
- return NT_STATUS_BUFFER_TOO_SMALL;
+ return NT_STATUS_INVALID_PARAMETER;
}
if (blob.data == NULL) {
uint32_t size;
if (smb2_oob(buf, ptr, 6)) {
- return NT_STATUS_BUFFER_TOO_SMALL;
+ return NT_STATUS_INVALID_PARAMETER;
}
ofs = SVAL(ptr, 0);
size = IVAL(ptr, 2);
return NT_STATUS_OK;
}
if (smb2_oob(buf, buf->hdr + ofs, size)) {
- return NT_STATUS_BUFFER_TOO_SMALL;
+ return NT_STATUS_INVALID_PARAMETER;
}
*blob = data_blob_talloc(mem_ctx, buf->hdr + ofs, size);
NT_STATUS_HAVE_NO_MEMORY(blob->data);
{
uint32_t ofs, size;
if (smb2_oob(buf, ptr, 8)) {
- return NT_STATUS_BUFFER_TOO_SMALL;
+ return NT_STATUS_INVALID_PARAMETER;
}
ofs = IVAL(ptr, 0);
size = IVAL(ptr, 4);
return NT_STATUS_OK;
}
if (smb2_oob(buf, buf->hdr + ofs, size)) {
- return NT_STATUS_BUFFER_TOO_SMALL;
+ return NT_STATUS_INVALID_PARAMETER;
}
*blob = data_blob_talloc(mem_ctx, buf->hdr + ofs, size);
NT_STATUS_HAVE_NO_MEMORY(blob->data);
{
uint32_t ofs, size;
if (smb2_oob(buf, ptr, 8)) {
- return NT_STATUS_BUFFER_TOO_SMALL;
+ return NT_STATUS_INVALID_PARAMETER;
}
ofs = SVAL(ptr, 0);
size = IVAL(ptr, 4);
return NT_STATUS_OK;
}
if (smb2_oob(buf, buf->hdr + ofs, size)) {
- return NT_STATUS_BUFFER_TOO_SMALL;
+ return NT_STATUS_INVALID_PARAMETER;
}
*blob = data_blob_talloc(mem_ctx, buf->hdr + ofs, size);
NT_STATUS_HAVE_NO_MEMORY(blob->data);
{
uint32_t ofs, size;
if (smb2_oob(buf, ptr, 8)) {
- return NT_STATUS_BUFFER_TOO_SMALL;
+ return NT_STATUS_INVALID_PARAMETER;
}
size = IVAL(ptr, 0);
ofs = IVAL(ptr, 4);
return NT_STATUS_OK;
}
if (smb2_oob(buf, buf->hdr + ofs, size)) {
- return NT_STATUS_BUFFER_TOO_SMALL;
+ return NT_STATUS_INVALID_PARAMETER;
+ }
+ *blob = data_blob_talloc(mem_ctx, buf->hdr + ofs, size);
+ NT_STATUS_HAVE_NO_MEMORY(blob->data);
+ return NT_STATUS_OK;
+}
+
+/*
+ pull a uint32_t length/ uint16_t ofs/blob triple from a data blob
+ the ptr points to the start of the offset/length pair
+*/
+NTSTATUS smb2_pull_s32o16_blob(struct smb2_request_buffer *buf, TALLOC_CTX *mem_ctx, uint8_t *ptr, DATA_BLOB *blob)
+{
+ uint32_t ofs, size;
+ if (smb2_oob(buf, ptr, 8)) {
+ return NT_STATUS_INVALID_PARAMETER;
+ }
+ size = IVAL(ptr, 0);
+ ofs = SVAL(ptr, 4);
+ if (ofs == 0) {
+ *blob = data_blob(NULL, 0);
+ return NT_STATUS_OK;
+ }
+ if (smb2_oob(buf, buf->hdr + ofs, size)) {
+ return NT_STATUS_INVALID_PARAMETER;
}
*blob = data_blob_talloc(mem_ctx, buf->hdr + ofs, size);
NT_STATUS_HAVE_NO_MEMORY(blob->data);