1 files changed, 0 insertions, 376 deletions

diff --git a/source4/libcli/auth/gensec_gssapi.c b/source4/libcli/auth/gensec_gssapi.c
deleted file mode 100644
index c974b93952..0000000000
--- a/source4/libcli/auth/gensec_gssapi.c
+++ /dev/null
@@ -1,376 +0,0 @@
-/* 
-   Unix SMB/CIFS implementation.
-
-   Kerberos backend for GENSEC
-   
-   Copyright (C) Andrew Bartlett <abartlet@samba.org> 2004
-
-   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 2 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, write to the Free Software
-   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-*/
-
-#include "includes.h"
-#include "system/kerberos.h"
-#include "auth/auth.h"
-
-#undef DBGC_CLASS
-#define DBGC_CLASS DBGC_AUTH
-
-struct gensec_gssapi_state {
-	gss_ctx_id_t gssapi_context;
-	struct gss_channel_bindings_struct *input_chan_bindings;
-	gss_name_t server_name;
-	gss_name_t client_name;
-	OM_uint32 want_flags, got_flags;
-	const gss_OID_desc *gss_oid;
-};
-static int gensec_gssapi_destory(void *ptr) 
-{
-	struct gensec_gssapi_state *gensec_gssapi_state = ptr;
-	OM_uint32 maj_stat, min_stat;
-
-	if (gensec_gssapi_state->gssapi_context != GSS_C_NO_CONTEXT) {
-		maj_stat = gss_delete_sec_context (&min_stat,
-						   &gensec_gssapi_state->gssapi_context,
-						   GSS_C_NO_BUFFER);
-	}
-
-	if (gensec_gssapi_state->server_name != GSS_C_NO_NAME) {
-		maj_stat = gss_release_name(&min_stat, &gensec_gssapi_state->server_name);
-	}
-	if (gensec_gssapi_state->client_name != GSS_C_NO_NAME) {
-		maj_stat = gss_release_name(&min_stat, &gensec_gssapi_state->client_name);
-	}
-	return 0;
-}
-
-static NTSTATUS gensec_gssapi_start(struct gensec_security *gensec_security)
-{
-	struct gensec_gssapi_state *gensec_gssapi_state;
-
-	gensec_gssapi_state = talloc(gensec_security, struct gensec_gssapi_state);
-	if (!gensec_gssapi_state) {
-		return NT_STATUS_NO_MEMORY;
-	}
-
-	gensec_security->private_data = gensec_gssapi_state;
-
-	gensec_gssapi_state->gssapi_context = GSS_C_NO_CONTEXT;
-	gensec_gssapi_state->server_name = GSS_C_NO_NAME;
-	gensec_gssapi_state->client_name = GSS_C_NO_NAME;
-
-	talloc_set_destructor(gensec_gssapi_state, gensec_gssapi_destory); 
-
-	/* TODO: Fill in channel bindings */
-	gensec_gssapi_state->input_chan_bindings = GSS_C_NO_CHANNEL_BINDINGS;
-	
-	gensec_gssapi_state->want_flags = 0;
-	gensec_gssapi_state->got_flags = 0;
-
-	if (gensec_security->want_features & GENSEC_FEATURE_SESSION_KEY) {
-		/* GSSAPI won't give us the session keys */
-		return NT_STATUS_INVALID_PARAMETER;
-	}
-	if (gensec_security->want_features & GENSEC_FEATURE_SIGN) {
-		gensec_gssapi_state->want_flags |= GSS_C_INTEG_FLAG;
-	}
-	if (gensec_security->want_features & GENSEC_FEATURE_SEAL) {
-		gensec_gssapi_state->want_flags |= GSS_C_CONF_FLAG;
-	}
-
-	if (strcmp(gensec_security->ops->oid, GENSEC_OID_KERBEROS5) == 0) {
-		static const gss_OID_desc gensec_gss_krb5_mechanism_oid_desc =
-			{9, (void *)discard_const_p(char, "\x2a\x86\x48\x86\xf7\x12\x01\x02\x02")};
-
-		gensec_gssapi_state->gss_oid = &gensec_gss_krb5_mechanism_oid_desc;
-	} else if (strcmp(gensec_security->ops->oid, GENSEC_OID_SPNEGO) == 0) {
-		static const gss_OID_desc gensec_gss_spnego_mechanism_oid_desc =
-			{6, (void *)discard_const_p(char, "\x2b\x06\x01\x05\x05\x02")};
-		gensec_gssapi_state->gss_oid = &gensec_gss_spnego_mechanism_oid_desc;
-	} else {
-		return NT_STATUS_INVALID_PARAMETER;
-	}
-
-	return NT_STATUS_OK;
-}
-
-static NTSTATUS gensec_gssapi_server_start(struct gensec_security *gensec_security)
-{
-	NTSTATUS nt_status;
-	struct gensec_gssapi_state *gensec_gssapi_state;
-
-	nt_status = gensec_gssapi_start(gensec_security);
-	if (!NT_STATUS_IS_OK(nt_status)) {
-		return nt_status;
-	}
-
-	gensec_gssapi_state = gensec_security->private_data;
-
-	return NT_STATUS_OK;
-}
-
-static NTSTATUS gensec_gssapi_client_start(struct gensec_security *gensec_security)
-{
-	struct gensec_gssapi_state *gensec_gssapi_state;
-	NTSTATUS nt_status;
-	gss_buffer_desc name_token;
-	OM_uint32 maj_stat, min_stat;
-
-	gss_OID_desc hostbased = {10, 
-				  (void *)discard_const_p(char, "\x2a\x86\x48\x86\xf7\x12"
-							  "\x01\x02\x01\x04")};
-
-	nt_status = gensec_gssapi_start(gensec_security);
-	if (!NT_STATUS_IS_OK(nt_status)) {
-		return nt_status;
-	}
-
-	gensec_gssapi_state = gensec_security->private_data;
-
-	name_token.value = talloc_asprintf(gensec_gssapi_state, "%s@%s", gensec_get_target_service(gensec_security), 
-					   gensec_get_target_hostname(gensec_security));
-	DEBUG(0, ("name: %s\n", (char *)name_token.value));
-	name_token.length = strlen(name_token.value);
-
-	maj_stat = gss_import_name (&min_stat,
-				    &name_token,
-				    &hostbased,
-				    &gensec_gssapi_state->server_name);
-
-
-	if (maj_stat) {
-		return NT_STATUS_UNSUCCESSFUL;
-	}
-	return NT_STATUS_OK;
-}
-
-
-
-/**
- * Next state function for the GSSAPI GENSEC mechanism
- * 
- * @param gensec_gssapi_state GSSAPI State
- * @param out_mem_ctx The TALLOC_CTX for *out to be allocated on
- * @param in The request, as a DATA_BLOB
- * @param out The reply, as an talloc()ed DATA_BLOB, on *out_mem_ctx
- * @return Error, MORE_PROCESSING_REQUIRED if a reply is sent, 
- *                or NT_STATUS_OK if the user is authenticated. 
- */
-
-static NTSTATUS gensec_gssapi_update(struct gensec_security *gensec_security, 
-				   TALLOC_CTX *out_mem_ctx, 
-				   const DATA_BLOB in, DATA_BLOB *out) 
-{
-	struct gensec_gssapi_state *gensec_gssapi_state = gensec_security->private_data;
-	NTSTATUS nt_status = NT_STATUS_UNSUCCESSFUL;
-	OM_uint32 maj_stat, min_stat;
-	OM_uint32 min_stat2;
-	gss_buffer_desc input_token, output_token;
-	gss_OID gss_oid_p;
-	input_token.length = in.length;
-	input_token.value = in.data;
-
-	switch (gensec_security->gensec_role) {
-	case GENSEC_CLIENT:
-	{
-		maj_stat = gss_init_sec_context(&min_stat, 
-						GSS_C_NO_CREDENTIAL, 
-						&gensec_gssapi_state->gssapi_context, 
-						gensec_gssapi_state->server_name, 
-						discard_const_p(gss_OID_desc, gensec_gssapi_state->gss_oid),
-						gensec_gssapi_state->want_flags, 
-						0, 
-						gensec_gssapi_state->input_chan_bindings,
-						&input_token, 
-						NULL, 
-						&output_token, 
-						&gensec_gssapi_state->got_flags, /* ret flags */
-						NULL);
-		break;
-	}
-	case GENSEC_SERVER:
-	{
-		maj_stat = gss_accept_sec_context(&min_stat, 
-						  &gensec_gssapi_state->gssapi_context, 
-						  GSS_C_NO_CREDENTIAL, 
-						  &input_token, 
-						  gensec_gssapi_state->input_chan_bindings,
-						  &gensec_gssapi_state->client_name, 
-						  &gss_oid_p,
-						  &output_token, 
-						  &gensec_gssapi_state->got_flags, 
-						  NULL, 
-						  NULL);
-		gensec_gssapi_state->gss_oid = gss_oid_p;
-		break;
-	}
-	default:
-		return NT_STATUS_INVALID_PARAMETER;
-		
-	}
-
-	*out = data_blob_talloc(out_mem_ctx, output_token.value, output_token.length);
-	gss_release_buffer(&min_stat2, &output_token);
-
-	if (maj_stat == GSS_S_COMPLETE) {
-		return NT_STATUS_OK;
-	} else if (maj_stat == GSS_S_CONTINUE_NEEDED) {
-		return NT_STATUS_MORE_PROCESSING_REQUIRED;
-	} else {
-		gss_buffer_desc msg1, msg2;
-		OM_uint32 msg_ctx = 0;
-		
-		msg1.value = NULL;
-		msg2.value = NULL;
-		gss_display_status(&min_stat2, maj_stat, GSS_C_GSS_CODE,
-				   GSS_C_NULL_OID, &msg_ctx, &msg1);
-		gss_display_status(&min_stat2, min_stat, GSS_C_MECH_CODE,
-				   GSS_C_NULL_OID, &msg_ctx, &msg2);
-		DEBUG(1, ("gensec_gssapi_update: %s : %s\n", (char *)msg1.value, (char *)msg2.value));
-		gss_release_buffer(&min_stat2, &msg1);
-		gss_release_buffer(&min_stat2, &msg2);
-
-		return nt_status;
-	}
-	
-}
-
-static NTSTATUS gensec_gssapi_wrap(struct gensec_security *gensec_security, 
-				   TALLOC_CTX *mem_ctx, 
-				   const DATA_BLOB *in, 
-				   DATA_BLOB *out)
-{
-	struct gensec_gssapi_state *gensec_gssapi_state = gensec_security->private_data;
-	OM_uint32 maj_stat, min_stat;
-	gss_buffer_desc input_token, output_token;
-	int conf_state;
-	input_token.length = in->length;
-	input_token.value = in->data;
-	
-	maj_stat = gss_wrap(&min_stat, 
-			    gensec_gssapi_state->gssapi_context, 
-			    gensec_have_feature(gensec_security, GENSEC_FEATURE_SEAL),
-			    GSS_C_QOP_DEFAULT,
-			    &input_token,
-			    &conf_state,
-			    &output_token);
-	if (GSS_ERROR(maj_stat)) {
-		return NT_STATUS_ACCESS_DENIED;
-	}
-	*out = data_blob_talloc(mem_ctx, output_token.value, output_token.length);
-
-	gss_release_buffer(&min_stat, &output_token);
-
-	if (gensec_have_feature(gensec_security, GENSEC_FEATURE_SEAL)
-	    && !conf_state) {
-		return NT_STATUS_ACCESS_DENIED;
-	}
-	return NT_STATUS_OK;
-}
-
-static NTSTATUS gensec_gssapi_unwrap(struct gensec_security *gensec_security, 
-				     TALLOC_CTX *mem_ctx, 
-				     const DATA_BLOB *in, 
-				     DATA_BLOB *out)
-{
-	struct gensec_gssapi_state *gensec_gssapi_state = gensec_security->private_data;
-	OM_uint32 maj_stat, min_stat;
-	gss_buffer_desc input_token, output_token;
-	int conf_state;
-	gss_qop_t qop_state;
-	input_token.length = in->length;
-	input_token.value = in->data;
-	
-	maj_stat = gss_unwrap(&min_stat, 
-			      gensec_gssapi_state->gssapi_context, 
-			      &input_token,
-			      &output_token, 
-			      &conf_state,
-			      &qop_state);
-	if (GSS_ERROR(maj_stat)) {
-		return NT_STATUS_ACCESS_DENIED;
-	}
-	*out = data_blob_talloc(mem_ctx, output_token.value, output_token.length);
-
-	gss_release_buffer(&min_stat, &output_token);
-	
-	if (gensec_have_feature(gensec_security, GENSEC_FEATURE_SEAL)
-	    && !conf_state) {
-		return NT_STATUS_ACCESS_DENIED;
-	}
-	return NT_STATUS_OK;
-}
-
-static BOOL gensec_gssapi_have_feature(struct gensec_security *gensec_security, 
-				       uint32_t feature) 
-{
-	struct gensec_gssapi_state *gensec_gssapi_state = gensec_security->private_data;
-	if (feature & GENSEC_FEATURE_SIGN) {
-		return gensec_gssapi_state->got_flags & GSS_C_INTEG_FLAG;
-	}
-	if (feature & GENSEC_FEATURE_SEAL) {
-		return gensec_gssapi_state->got_flags & GSS_C_CONF_FLAG;
-	}
-	return False;
-}
-
-/* As a server, this could in theory accept any GSSAPI mech */
-static const struct gensec_security_ops gensec_gssapi_krb5_security_ops = {
-	.name		= "gssapi_krb5",
-	.sasl_name	= "GSSAPI",
-	.oid            = GENSEC_OID_KERBEROS5,
-	.client_start   = gensec_gssapi_client_start,
-	.server_start   = gensec_gssapi_server_start,
-	.update 	= gensec_gssapi_update,
-	.wrap           = gensec_gssapi_wrap,
-	.unwrap         = gensec_gssapi_unwrap,
-	.have_feature   = gensec_gssapi_have_feature,
-	.enabled        = False
-
-};
-
-static const struct gensec_security_ops gensec_gssapi_spnego_security_ops = {
-	.name		= "gssapi_spnego",
-	.sasl_name	= "GSS-SPNEGO",
-	.oid            = GENSEC_OID_SPNEGO,
-	.client_start   = gensec_gssapi_client_start,
-	.server_start   = gensec_gssapi_server_start,
-	.update 	= gensec_gssapi_update,
-	.wrap           = gensec_gssapi_wrap,
-	.unwrap         = gensec_gssapi_unwrap,
-	.have_feature   = gensec_gssapi_have_feature,
-	.enabled        = False
-};
-
-NTSTATUS gensec_gssapi_init(void)
-{
-	NTSTATUS ret;
-
-	ret = gensec_register(&gensec_gssapi_krb5_security_ops);
-	if (!NT_STATUS_IS_OK(ret)) {
-		DEBUG(0,("Failed to register '%s' gensec backend!\n",
-			gensec_gssapi_krb5_security_ops.name));
-		return ret;
-	}
-
-	ret = gensec_register(&gensec_gssapi_spnego_security_ops);
-	if (!NT_STATUS_IS_OK(ret)) {
-		DEBUG(0,("Failed to register '%s' gensec backend!\n",
-			gensec_gssapi_spnego_security_ops.name));
-		return ret;
-	}
-
-	return ret;
-}