[GLUE] Rsync SAMBA_3_2_0 SVN r25598 in order to create the v3-2-test branch.

(This used to be commit 5c6c8e1fe93f340005110a7833946191659d88ab)

1 files changed, 0 insertions, 703 deletions

diff --git a/source3/smbd/seal.c b/source3/smbd/seal.c
deleted file mode 100644
index 0276e34002..0000000000
--- a/source3/smbd/seal.c
+++ /dev/null
@@ -1,703 +0,0 @@
-/* 
-   Unix SMB/CIFS implementation.
-   SMB Transport encryption (sealing) code - server code.
-   Copyright (C) Jeremy Allison 2007.
-   
-   This program is free software; you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 3 of the License, or
-   (at your option) any later version.
-   
-   This program is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-   
-   You should have received a copy of the GNU General Public License
-   along with this program.  If not, see <http://www.gnu.org/licenses/>.
-*/
-
-#include "includes.h"
-
-/******************************************************************************
- Server side encryption.
-******************************************************************************/
-
-/******************************************************************************
- Global server state.
-******************************************************************************/
-
-struct smb_srv_trans_enc_ctx {
-	struct smb_trans_enc_state *es;
-	AUTH_NTLMSSP_STATE *auth_ntlmssp_state; /* Must be kept in sync with pointer in ec->ntlmssp_state. */
-};
-
-static struct smb_srv_trans_enc_ctx *partial_srv_trans_enc_ctx;
-static struct smb_srv_trans_enc_ctx *srv_trans_enc_ctx;
-
-/******************************************************************************
- Is server encryption on ?
-******************************************************************************/
-
-BOOL srv_encryption_on(void)
-{
-	if (srv_trans_enc_ctx) {
-		return common_encryption_on(srv_trans_enc_ctx->es);
-	}
-	return False;
-}
-
-/******************************************************************************
- Create an auth_ntlmssp_state and ensure pointer copy is correct.
-******************************************************************************/
-
-static NTSTATUS make_auth_ntlmssp(struct smb_srv_trans_enc_ctx *ec)
-{
-	NTSTATUS status = auth_ntlmssp_start(&ec->auth_ntlmssp_state);
-	if (!NT_STATUS_IS_OK(status)) {
-		return nt_status_squash(status);
-	}
-
-	/*
-	 * We must remember to update the pointer copy for the common
-	 * functions after any auth_ntlmssp_start/auth_ntlmssp_end.
-	 */
-	ec->es->s.ntlmssp_state = ec->auth_ntlmssp_state->ntlmssp_state;
-	return status;
-}
-
-/******************************************************************************
- Destroy an auth_ntlmssp_state and ensure pointer copy is correct.
-******************************************************************************/
-
-static void destroy_auth_ntlmssp(struct smb_srv_trans_enc_ctx *ec)
-{
-	/*
-	 * We must remember to update the pointer copy for the common
-	 * functions after any auth_ntlmssp_start/auth_ntlmssp_end.
-	 */
-
-	if (ec->auth_ntlmssp_state) {
-		auth_ntlmssp_end(&ec->auth_ntlmssp_state);
-		/* The auth_ntlmssp_end killed this already. */
-		ec->es->s.ntlmssp_state = NULL;
-	}
-}
-
-#if defined(HAVE_GSSAPI) && defined(HAVE_KRB5)
-
-/******************************************************************************
- Import a name.
-******************************************************************************/
-
-static NTSTATUS get_srv_gss_creds(const char *service,
-				const char *name,
-				gss_cred_usage_t cred_type,
-				gss_cred_id_t *p_srv_cred)
-{
-	OM_uint32 ret;
-	OM_uint32 min;
-	gss_name_t srv_name;
-	gss_buffer_desc input_name;
-	char *host_princ_s = NULL;
-	NTSTATUS status = NT_STATUS_OK;
-
-	gss_OID_desc nt_hostbased_service =
-	{10, CONST_DISCARD(char *,"\x2a\x86\x48\x86\xf7\x12\x01\x02\x01\x04")};
-
-	asprintf(&host_princ_s, "%s@%s", service, name);
-	if (host_princ_s == NULL) {
-		return NT_STATUS_NO_MEMORY;
-	}
-
-	input_name.value = host_princ_s;
-	input_name.length = strlen(host_princ_s) + 1;
-
-	ret = gss_import_name(&min,
-				&input_name,
-				&nt_hostbased_service,
-				&srv_name);
-
-	DEBUG(10,("get_srv_gss_creds: imported name %s\n",
-		host_princ_s ));
-
-	if (ret != GSS_S_COMPLETE) {
-		SAFE_FREE(host_princ_s);
-		return map_nt_error_from_gss(ret, min);
-	}
-
-	/*
-	 * We're accessing the krb5.keytab file here.
- 	 * ensure we have permissions to do so.
- 	 */
-	become_root();
-
-	ret = gss_acquire_cred(&min,
-				srv_name,
-				GSS_C_INDEFINITE,
-				GSS_C_NULL_OID_SET,
-				cred_type,
-				p_srv_cred,
-				NULL,
-				NULL);
-	unbecome_root();
-
-	if (ret != GSS_S_COMPLETE) {
-		ADS_STATUS adss = ADS_ERROR_GSS(ret, min);
-		DEBUG(10,("get_srv_gss_creds: gss_acquire_cred failed with %s\n",
-			ads_errstr(adss)));
-		status = map_nt_error_from_gss(ret, min);
-	}
-
-	SAFE_FREE(host_princ_s);
-	gss_release_name(&min, &srv_name);
-	return status;
-}
-
-/******************************************************************************
- Create a gss state.
- Try and get the cifs/server@realm principal first, then fall back to
- host/server@realm.
-******************************************************************************/
-
-static NTSTATUS make_auth_gss(struct smb_srv_trans_enc_ctx *ec)
-{
-	NTSTATUS status;
-	gss_cred_id_t srv_cred;
-	fstring fqdn;
-
-	name_to_fqdn(fqdn, global_myname());
-	strlower_m(fqdn);
-
-	status = get_srv_gss_creds("cifs", fqdn, GSS_C_ACCEPT, &srv_cred);
-	if (!NT_STATUS_IS_OK(status)) {
-		status = get_srv_gss_creds("host", fqdn, GSS_C_ACCEPT, &srv_cred);
-		if (!NT_STATUS_IS_OK(status)) {
-			return nt_status_squash(status);
-		}
-	}
-
-	ec->es->s.gss_state = SMB_MALLOC_P(struct smb_tran_enc_state_gss);
-	if (!ec->es->s.gss_state) {
-		OM_uint32 min;
-		gss_release_cred(&min, &srv_cred);
-		return NT_STATUS_NO_MEMORY;
-	}
-	ZERO_STRUCTP(ec->es->s.gss_state);
-	ec->es->s.gss_state->creds = srv_cred;
-
-	/* No context yet. */
-	ec->es->s.gss_state->gss_ctx = GSS_C_NO_CONTEXT;
-
-	return NT_STATUS_OK;
-}
-#endif
-
-/******************************************************************************
- Shutdown a server encryption context.
-******************************************************************************/
-
-static void srv_free_encryption_context(struct smb_srv_trans_enc_ctx **pp_ec)
-{
-	struct smb_srv_trans_enc_ctx *ec = *pp_ec;
-
-	if (!ec) {
-		return;
-	}
-
-	if (ec->es) {
-		switch (ec->es->smb_enc_type) {
-			case SMB_TRANS_ENC_NTLM:
-				destroy_auth_ntlmssp(ec);
-				break;
-#if defined(HAVE_GSSAPI) && defined(HAVE_KRB5)
-			case SMB_TRANS_ENC_GSS:
-				break;
-#endif
-		}
-		common_free_encryption_state(&ec->es);
-	}
-
-	SAFE_FREE(ec);
-	*pp_ec = NULL;
-}
-
-/******************************************************************************
- Create a server encryption context.
-******************************************************************************/
-
-static NTSTATUS make_srv_encryption_context(enum smb_trans_enc_type smb_enc_type, struct smb_srv_trans_enc_ctx **pp_ec)
-{
-	struct smb_srv_trans_enc_ctx *ec;
-
-	*pp_ec = NULL;
-
-	ec = SMB_MALLOC_P(struct smb_srv_trans_enc_ctx);
-	if (!ec) {
-		return NT_STATUS_NO_MEMORY;
-	}
-	ZERO_STRUCTP(partial_srv_trans_enc_ctx);
-	ec->es = SMB_MALLOC_P(struct smb_trans_enc_state);
-	if (!ec->es) {
-		SAFE_FREE(ec);
-		return NT_STATUS_NO_MEMORY;
-	}
-	ZERO_STRUCTP(ec->es);
-	ec->es->smb_enc_type = smb_enc_type;
-	switch (smb_enc_type) {
-		case SMB_TRANS_ENC_NTLM:
-			{
-				NTSTATUS status = make_auth_ntlmssp(ec);
-				if (!NT_STATUS_IS_OK(status)) {
-					srv_free_encryption_context(&ec);
-					return status;
-				}
-			}
-			break;
-
-#if defined(HAVE_GSSAPI) && defined(HAVE_KRB5)
-		case SMB_TRANS_ENC_GSS:
-			/* Acquire our credentials by calling gss_acquire_cred here. */
-			{
-				NTSTATUS status = make_auth_gss(ec);
-				if (!NT_STATUS_IS_OK(status)) {
-					srv_free_encryption_context(&ec);
-					return status;
-				}
-			}
-			break;
-#endif
-		default:
-			srv_free_encryption_context(&ec);
-			return NT_STATUS_INVALID_PARAMETER;
-	}
-	*pp_ec = ec;
-	return NT_STATUS_OK;
-}
-
-/******************************************************************************
- Free an encryption-allocated buffer.
-******************************************************************************/
-
-void srv_free_enc_buffer(char *buf)
-{
-	/* We know this is an smb buffer, and we
-	 * didn't malloc, only copy, for a keepalive,
-	 * so ignore session keepalives. */
-
-	if(CVAL(buf,0) == SMBkeepalive) {
-		return;
-	}
-
-	if (srv_trans_enc_ctx) {
-		common_free_enc_buffer(srv_trans_enc_ctx->es, buf);
-	}
-}
-
-/******************************************************************************
- Decrypt an incoming buffer.
-******************************************************************************/
-
-NTSTATUS srv_decrypt_buffer(char *buf)
-{
-	/* Ignore session keepalives. */
-	if(CVAL(buf,0) == SMBkeepalive) {
-		return NT_STATUS_OK;
-	}
-
-	if (srv_trans_enc_ctx) {
-		return common_decrypt_buffer(srv_trans_enc_ctx->es, buf);
-	}
-
-	return NT_STATUS_OK;
-}
-
-/******************************************************************************
- Encrypt an outgoing buffer. Return the encrypted pointer in buf_out.
-******************************************************************************/
-
-NTSTATUS srv_encrypt_buffer(char *buf, char **buf_out)
-{
-	*buf_out = buf;
-
-	/* Ignore session keepalives. */
-	if(CVAL(buf,0) == SMBkeepalive) {
-		return NT_STATUS_OK;
-	}
-
-	if (srv_trans_enc_ctx) {
-		return common_encrypt_buffer(srv_trans_enc_ctx->es, buf, buf_out);
-	}
-	/* Not encrypting. */
-	return NT_STATUS_OK;
-}
-
-/******************************************************************************
- Do the gss encryption negotiation. Parameters are in/out.
- Until success we do everything on the partial enc ctx.
-******************************************************************************/
-
-#if defined(HAVE_GSSAPI) && defined(HAVE_KRB5)
-static NTSTATUS srv_enc_spnego_gss_negotiate(unsigned char **ppdata, size_t *p_data_size, DATA_BLOB secblob)
-{
-	OM_uint32 ret;
-	OM_uint32 min;
-	OM_uint32 flags = 0;
-	gss_buffer_desc in_buf, out_buf;
-	struct smb_tran_enc_state_gss *gss_state;
-	DATA_BLOB auth_reply = data_blob_null;
-	DATA_BLOB response = data_blob_null;
-	NTSTATUS status;
-
-	if (!partial_srv_trans_enc_ctx) {
-		status = make_srv_encryption_context(SMB_TRANS_ENC_GSS, &partial_srv_trans_enc_ctx);
-		if (!NT_STATUS_IS_OK(status)) {
-			return status;
-		}
-	}
-
-	gss_state = partial_srv_trans_enc_ctx->es->s.gss_state;
-
-	in_buf.value = secblob.data;
-	in_buf.length = secblob.length;
-
-	out_buf.value = NULL;
-	out_buf.length = 0;
-
-	become_root();
-
-	ret = gss_accept_sec_context(&min,
-				&gss_state->gss_ctx,
-				gss_state->creds,
-				&in_buf,
-				GSS_C_NO_CHANNEL_BINDINGS,
-				NULL,
-				NULL,		/* Ignore oids. */
-				&out_buf,	/* To return. */
-				&flags,
-				NULL,		/* Ingore time. */
-				NULL);		/* Ignore delegated creds. */
-	unbecome_root();
-
-	status = gss_err_to_ntstatus(ret, min);
-	if (ret != GSS_S_COMPLETE && ret != GSS_S_CONTINUE_NEEDED) {
-		return status;
-	}
-
-	/* Ensure we've got sign+seal available. */
-	if (ret == GSS_S_COMPLETE) {
-		if ((flags & (GSS_C_INTEG_FLAG|GSS_C_CONF_FLAG|GSS_C_REPLAY_FLAG|GSS_C_SEQUENCE_FLAG)) !=
-				(GSS_C_INTEG_FLAG|GSS_C_CONF_FLAG|GSS_C_REPLAY_FLAG|GSS_C_SEQUENCE_FLAG)) {
-			DEBUG(0,("srv_enc_spnego_gss_negotiate: quality of service not good enough "
-				"for SMB sealing.\n"));
-			gss_release_buffer(&min, &out_buf);
-			return NT_STATUS_ACCESS_DENIED;
-		}
-	}
-
-	auth_reply = data_blob(out_buf.value, out_buf.length);
-	gss_release_buffer(&min, &out_buf);
-
-	/* Wrap in SPNEGO. */
-	response = spnego_gen_auth_response(&auth_reply, status, OID_KERBEROS5);
-	data_blob_free(&auth_reply);
-
-	SAFE_FREE(*ppdata);
-	*ppdata = response.data;
-	*p_data_size = response.length;
-
-	return status;
-}
-#endif
-
-/******************************************************************************
- Do the NTLM SPNEGO (or raw) encryption negotiation. Parameters are in/out.
- Until success we do everything on the partial enc ctx.
-******************************************************************************/
-
-static NTSTATUS srv_enc_ntlm_negotiate(unsigned char **ppdata, size_t *p_data_size, DATA_BLOB secblob, BOOL spnego_wrap)
-{
-	NTSTATUS status;
-	DATA_BLOB chal = data_blob_null;
-	DATA_BLOB response = data_blob_null;
-
-	status = make_srv_encryption_context(SMB_TRANS_ENC_NTLM, &partial_srv_trans_enc_ctx);
-	if (!NT_STATUS_IS_OK(status)) {
-		return status;
-	}
-
-	status = auth_ntlmssp_update(partial_srv_trans_enc_ctx->auth_ntlmssp_state, secblob, &chal);
-
-	/* status here should be NT_STATUS_MORE_PROCESSING_REQUIRED
-	 * for success ... */
-
-	if (spnego_wrap) {
-		response = spnego_gen_auth_response(&chal, status, OID_NTLMSSP);
-		data_blob_free(&chal);
-	} else {
-		/* Return the raw blob. */
-		response = chal;
-	}
-
-	SAFE_FREE(*ppdata);
-	*ppdata = response.data;
-	*p_data_size = response.length;
-	return status;
-}
-
-/******************************************************************************
- Do the SPNEGO encryption negotiation. Parameters are in/out.
- Based off code in smbd/sesssionsetup.c
- Until success we do everything on the partial enc ctx.
-******************************************************************************/
-
-static NTSTATUS srv_enc_spnego_negotiate(connection_struct *conn,
-					unsigned char **ppdata,
-					size_t *p_data_size,
-					unsigned char **pparam,
-					size_t *p_param_size)
-{
-	NTSTATUS status;
-	DATA_BLOB blob = data_blob_null;
-	DATA_BLOB secblob = data_blob_null;
-	BOOL got_kerberos_mechanism = False;
-
-	blob = data_blob_const(*ppdata, *p_data_size);
-
-	status = parse_spnego_mechanisms(blob, &secblob, &got_kerberos_mechanism);
-	if (!NT_STATUS_IS_OK(status)) {
-		return nt_status_squash(status);
-	}
-
-	/* We should have no partial context at this point. */
-
-	srv_free_encryption_context(&partial_srv_trans_enc_ctx);
-
-#if defined(HAVE_GSSAPI) && defined(HAVE_KRB5)
-	if (got_kerberos_mechanism && lp_use_kerberos_keytab() ) {
-		status = srv_enc_spnego_gss_negotiate(ppdata, p_data_size, secblob);
-	} else 
-#endif
-	{
-		status = srv_enc_ntlm_negotiate(ppdata, p_data_size, secblob, True);
-	}
-
-	data_blob_free(&secblob);
-
-	if (!NT_STATUS_EQUAL(status,NT_STATUS_MORE_PROCESSING_REQUIRED) && !NT_STATUS_IS_OK(status)) {
-		srv_free_encryption_context(&partial_srv_trans_enc_ctx);
-		return nt_status_squash(status);
-	}
-
-	if (NT_STATUS_IS_OK(status)) {
-		/* Return the context we're using for this encryption state. */
-		if (!(*pparam = SMB_MALLOC_ARRAY(unsigned char, 2))) {
-			return NT_STATUS_NO_MEMORY;
-		}
-		SSVAL(*pparam,0,partial_srv_trans_enc_ctx->es->enc_ctx_num);
-		*p_param_size = 2;
-	}
-
-	return status;
-}
-
-/******************************************************************************
- Complete a SPNEGO encryption negotiation. Parameters are in/out.
- We only get this for a NTLM auth second stage.
-******************************************************************************/
-
-static NTSTATUS srv_enc_spnego_ntlm_auth(connection_struct *conn,
-					unsigned char **ppdata,
-					size_t *p_data_size,
-					unsigned char **pparam,
-					size_t *p_param_size)
-{
-	NTSTATUS status;
-	DATA_BLOB blob = data_blob_null;
-	DATA_BLOB auth = data_blob_null;
-	DATA_BLOB auth_reply = data_blob_null;
-	DATA_BLOB response = data_blob_null;
-	struct smb_srv_trans_enc_ctx *ec = partial_srv_trans_enc_ctx;
-
-	/* We must have a partial context here. */
-
-	if (!ec || !ec->es || ec->auth_ntlmssp_state == NULL || ec->es->smb_enc_type != SMB_TRANS_ENC_NTLM) {
-		srv_free_encryption_context(&partial_srv_trans_enc_ctx);
-		return NT_STATUS_INVALID_PARAMETER;
-	}
-
-	blob = data_blob_const(*ppdata, *p_data_size);
-	if (!spnego_parse_auth(blob, &auth)) {
-		srv_free_encryption_context(&partial_srv_trans_enc_ctx);
-		return NT_STATUS_INVALID_PARAMETER;
-	}
-
-	status = auth_ntlmssp_update(ec->auth_ntlmssp_state, auth, &auth_reply);
-	data_blob_free(&auth);
-
-	response = spnego_gen_auth_response(&auth_reply, status, OID_NTLMSSP);
-	data_blob_free(&auth_reply);
-
-	if (NT_STATUS_IS_OK(status)) {
-		/* Return the context we're using for this encryption state. */
-		if (!(*pparam = SMB_MALLOC_ARRAY(unsigned char, 2))) {
-			return NT_STATUS_NO_MEMORY;
-		}
-		SSVAL(*pparam,0,ec->es->enc_ctx_num);
-		*p_param_size = 2;
-	}
-
-	SAFE_FREE(*ppdata);
-	*ppdata = response.data;
-	*p_data_size = response.length;
-	return status;
-}
-
-/******************************************************************************
- Raw NTLM encryption negotiation. Parameters are in/out.
- This function does both steps.
-******************************************************************************/
-
-static NTSTATUS srv_enc_raw_ntlm_auth(connection_struct *conn,
-					unsigned char **ppdata,
-					size_t *p_data_size,
-					unsigned char **pparam,
-					size_t *p_param_size)
-{
-	NTSTATUS status;
-	DATA_BLOB blob = data_blob_const(*ppdata, *p_data_size);
-	DATA_BLOB response = data_blob_null;
-	struct smb_srv_trans_enc_ctx *ec;
-
-	if (!partial_srv_trans_enc_ctx) {
-		/* This is the initial step. */
-		status = srv_enc_ntlm_negotiate(ppdata, p_data_size, blob, False);
-		if (!NT_STATUS_EQUAL(status,NT_STATUS_MORE_PROCESSING_REQUIRED) && !NT_STATUS_IS_OK(status)) {
-			srv_free_encryption_context(&partial_srv_trans_enc_ctx);
-			return nt_status_squash(status);
-		}
-		return status;
-	}
-
-	ec = partial_srv_trans_enc_ctx;
-	if (!ec || !ec->es || ec->auth_ntlmssp_state == NULL || ec->es->smb_enc_type != SMB_TRANS_ENC_NTLM) {
-		srv_free_encryption_context(&partial_srv_trans_enc_ctx);
-		return NT_STATUS_INVALID_PARAMETER;
-	}
-
-	/* Second step. */
-	status = auth_ntlmssp_update(partial_srv_trans_enc_ctx->auth_ntlmssp_state, blob, &response);
-
-	if (NT_STATUS_IS_OK(status)) {
-		/* Return the context we're using for this encryption state. */
-		if (!(*pparam = SMB_MALLOC_ARRAY(unsigned char, 2))) {
-			return NT_STATUS_NO_MEMORY;
-		}
-		SSVAL(*pparam,0,ec->es->enc_ctx_num);
-		*p_param_size = 2;
-	}
-
-	/* Return the raw blob. */
-	SAFE_FREE(*ppdata);
-	*ppdata = response.data;
-	*p_data_size = response.length;
-	return status;
-}
-
-/******************************************************************************
- Do the SPNEGO encryption negotiation. Parameters are in/out.
-******************************************************************************/
-
-NTSTATUS srv_request_encryption_setup(connection_struct *conn,
-					unsigned char **ppdata,
-					size_t *p_data_size,
-					unsigned char **pparam,
-					size_t *p_param_size)
-{
-	unsigned char *pdata = *ppdata;
-
-	SAFE_FREE(*pparam);
-	*p_param_size = 0;
-
-	if (*p_data_size < 1) {
-		return NT_STATUS_INVALID_PARAMETER;
-	}
-
-	if (pdata[0] == ASN1_APPLICATION(0)) {
-		/* its a negTokenTarg packet */
-		return srv_enc_spnego_negotiate(conn, ppdata, p_data_size, pparam, p_param_size);
-	}
-
-	if (pdata[0] == ASN1_CONTEXT(1)) {
-		/* It's an auth packet */
-		return srv_enc_spnego_ntlm_auth(conn, ppdata, p_data_size, pparam, p_param_size);
-	}
-
-	/* Maybe it's a raw unwrapped auth ? */
-	if (*p_data_size < 7) {
-		return NT_STATUS_INVALID_PARAMETER;
-	}
-
-	if (strncmp((char *)pdata, "NTLMSSP", 7) == 0) {
-		return srv_enc_raw_ntlm_auth(conn, ppdata, p_data_size, pparam, p_param_size);
-	}
-
-	DEBUG(1,("srv_request_encryption_setup: Unknown packet\n"));
-
-	return NT_STATUS_LOGON_FAILURE;
-}
-
-/******************************************************************************
- Negotiation was successful - turn on server-side encryption.
-******************************************************************************/
-
-static NTSTATUS check_enc_good(struct smb_srv_trans_enc_ctx *ec)
-{
-	if (!ec || !ec->es) {
-		return NT_STATUS_LOGON_FAILURE;
-	}
-
-	if (ec->es->smb_enc_type == SMB_TRANS_ENC_NTLM) {
-		if ((ec->es->s.ntlmssp_state->neg_flags & (NTLMSSP_NEGOTIATE_SIGN|NTLMSSP_NEGOTIATE_SEAL)) !=
-				(NTLMSSP_NEGOTIATE_SIGN|NTLMSSP_NEGOTIATE_SEAL)) {
-			return NT_STATUS_INVALID_PARAMETER;
-		}
-	}
-	/* Todo - check gssapi case. */
-
-	return NT_STATUS_OK;
-}
-
-/******************************************************************************
- Negotiation was successful - turn on server-side encryption.
-******************************************************************************/
-
-NTSTATUS srv_encryption_start(connection_struct *conn)
-{
-	NTSTATUS status;
-
-	/* Check that we are really doing sign+seal. */
-	status = check_enc_good(partial_srv_trans_enc_ctx);
-	if (!NT_STATUS_IS_OK(status)) {
-		return status;
-	}
-	/* Throw away the context we're using currently (if any). */
-	srv_free_encryption_context(&srv_trans_enc_ctx);
-
-	/* Steal the partial pointer. Deliberate shallow copy. */
-	srv_trans_enc_ctx = partial_srv_trans_enc_ctx;
-	srv_trans_enc_ctx->es->enc_on = True;
-
-	partial_srv_trans_enc_ctx = NULL;
-	return NT_STATUS_OK;
-}
-
-/******************************************************************************
- Shutdown all server contexts.
-******************************************************************************/
-
-void server_encryption_shutdown(void)
-{
-	srv_free_encryption_context(&partial_srv_trans_enc_ctx);
-	srv_free_encryption_context(&srv_trans_enc_ctx);
-}