Adding upstream version 2:4.20.0+dfsg.upstream/2%4.20.0+dfsg

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 81 insertions, 0 deletions

diff --git a/auth/kerberos/pac_utils.h b/auth/kerberos/pac_utils.h
new file mode 100644
index 0000000..36fd60c
--- /dev/null
+++ b/auth/kerberos/pac_utils.h
@@ -0,0 +1,81 @@
+/*
+   Unix SMB/CIFS implementation.
+   kerberos authorization data (PAC) utility library
+   Copyright (C) Andrew Bartlett <abartlet@samba.org> 2011
+   Copyright (C) Simo Sorce 2010-2012
+
+   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/>.
+*/
+
+#ifndef _PAC_UTILS_H
+#define _PAC_UTILS_H
+
+#ifdef HAVE_KRB5
+
+#include "lib/krb5_wrap/krb5_samba.h"
+#include "lib/krb5_wrap/gss_samba.h"
+
+struct PAC_SIGNATURE_DATA;
+struct PAC_DATA;
+struct PAC_LOGON_INFO;
+
+krb5_error_code check_pac_checksum(DATA_BLOB pac_data,
+				   struct PAC_SIGNATURE_DATA *sig,
+				   krb5_context context,
+				   const krb5_keyblock *keyblock);
+
+NTSTATUS kerberos_decode_pac(TALLOC_CTX *mem_ctx,
+			     DATA_BLOB pac_data_blob,
+			     krb5_context context,
+			     const krb5_keyblock *krbtgt_keyblock,
+			     const krb5_keyblock *service_keyblock,
+			     krb5_const_principal client_principal,
+			     time_t tgs_authtime,
+			     struct PAC_DATA **pac_data_out);
+
+NTSTATUS kerberos_pac_logon_info(TALLOC_CTX *mem_ctx,
+				 DATA_BLOB blob,
+				 krb5_context context,
+				 const krb5_keyblock *krbtgt_keyblock,
+				 const krb5_keyblock *service_keyblock,
+				 krb5_const_principal client_principal,
+				 time_t tgs_authtime,
+				 struct PAC_LOGON_INFO **logon_info);
+
+struct PAC_DATA;
+struct PAC_DATA_CTR {
+	DATA_BLOB pac_blob;
+	struct PAC_DATA *pac_data;
+};
+
+struct auth4_context *auth4_context_for_PAC_DATA_CTR(TALLOC_CTX *mem_ctx);
+struct PAC_DATA_CTR *auth4_context_get_PAC_DATA_CTR(struct auth4_context *auth_ctx,
+						    TALLOC_CTX *mem_ctx);
+
+NTSTATUS gssapi_obtain_pac_blob(TALLOC_CTX *mem_ctx,
+				gss_ctx_id_t gssapi_context,
+				gss_name_t gss_client_name,
+				DATA_BLOB *pac_data);
+NTSTATUS gssapi_get_session_key(TALLOC_CTX *mem_ctx,
+				gss_ctx_id_t gssapi_context,
+				DATA_BLOB *session_key,
+				uint32_t *keytype);
+
+/* not the best place here, need to move to a more generic gssapi
+ * wrapper later */
+char *gssapi_error_string(TALLOC_CTX *mem_ctx,
+			  OM_uint32 maj_stat, OM_uint32 min_stat,
+			  const gss_OID mech);
+#endif /* HAVE_KRB5 */
+#endif /* _PAC_UTILS_H */