dcerpc: move dcerpc_pull_auth_trailer into a the common dcerpc_util.c file

Signed-off-by: Günther Deschner <gd@samba.org>

1 files changed, 0 insertions, 67 deletions

diff --git a/source4/librpc/rpc/dcerpc_util.c b/source4/librpc/rpc/dcerpc_util.c
index 5873e9dd95..b2bd145d1a 100644
--- a/source4/librpc/rpc/dcerpc_util.c
+++ b/source4/librpc/rpc/dcerpc_util.c
@@ -795,70 +795,3 @@ _PUBLIC_ NTSTATUS dcerpc_secondary_context(struct dcerpc_pipe *p,
 
 	return NT_STATUS_OK;
 }
-
-
-/*
-  pull an dcerpc_auth structure, taking account of any auth padding in
-  the blob at the end of the structure
- */
-NTSTATUS dcerpc_pull_auth_trailer(struct ncacn_packet *pkt,
-				  TALLOC_CTX *mem_ctx,
-				  DATA_BLOB *pkt_auth_blob,
-				  struct dcerpc_auth *auth,
-				  uint32_t *auth_length,
-				  bool check_pad)
-{
-	struct ndr_pull *ndr;
-	enum ndr_err_code ndr_err;
-	uint32_t pad;
-
-	pad = pkt_auth_blob->length - (DCERPC_AUTH_TRAILER_LENGTH + pkt->auth_length);
-
-	/* paranoia check for pad size. This would be caught anyway by
-	   the ndr_pull_advance() a few lines down, but it scared
-	   Jeremy enough for him to call me, so we might as well check
-	   it now, just to prevent someone posting a bogus YouTube
-	   video in the future.
-	*/
-	if (pad > pkt_auth_blob->length) {
-		return NT_STATUS_INFO_LENGTH_MISMATCH;
-	}
-
-	*auth_length = pkt_auth_blob->length - pad;
-
-	ndr = ndr_pull_init_blob(pkt_auth_blob, mem_ctx);
-	if (!ndr) {
-		return NT_STATUS_NO_MEMORY;
-	}
-
-	if (!(pkt->drep[0] & DCERPC_DREP_LE)) {
-		ndr->flags |= LIBNDR_FLAG_BIGENDIAN;
-	}
-
-	ndr_err = ndr_pull_advance(ndr, pad);
-	if (!NDR_ERR_CODE_IS_SUCCESS(ndr_err)) {
-		talloc_free(ndr);
-		return ndr_map_error2ntstatus(ndr_err);
-	}
-
-	ndr_err = ndr_pull_dcerpc_auth(ndr, NDR_SCALARS|NDR_BUFFERS, auth);
-	if (!NDR_ERR_CODE_IS_SUCCESS(ndr_err)) {
-		talloc_free(ndr);
-		return ndr_map_error2ntstatus(ndr_err);
-	}
-
-	if (check_pad && pad != auth->auth_pad_length) {
-		DEBUG(1,(__location__ ": WARNING: pad length mismatch. Calculated %u  got %u\n",
-			 (unsigned)pad, (unsigned)auth->auth_pad_length));
-	}
-
-	DEBUG(6,(__location__ ": auth_pad_length %u\n",
-		 (unsigned)auth->auth_pad_length));
-
-	talloc_steal(mem_ctx, auth->credentials.data);
-	talloc_free(ndr);
-
-	return NT_STATUS_OK;
-}
-
-