File _service:tar_scm_kernel_repo:backport-Adapt-sig... of Package samba

File _service:tar_scm_kernel_repo:backport-Adapt-sign_authdata-in-our-KDB-module-for-krb5-v1.18.patch of Package samba

From bebad45b29ad8e90828b55ddbbdb9379691f8d62 Mon Sep 17 00:00:00 2001
From: Isaac Boukris <iboukris@gmail.com>
Date: Mon, 16 Sep 2019 16:40:12 +0300
Subject: [PATCH] Adapt sign_authdata in our KDB module for krb5 v1.18

Signed-off-by: Isaac Boukris <iboukris@samba.org>
Reviewed-by: Andreas Schneider <asn@samba.org>

Conflict: source4/kdc/mit-kdb/kdb_samba_policies.c context adpat
Reference: https://github.com/samba-team/samba/commit/bebad45b29ad8e90828b55ddbbdb9379691f8d62
---
 source4/kdc/mit-kdb/kdb_samba.c          |  2 +-
 source4/kdc/mit-kdb/kdb_samba.h          | 21 +++++++++++++++++++
 source4/kdc/mit-kdb/kdb_samba_policies.c | 26 ++++++++++++++++++++++++
 3 files changed, 48 insertions(+), 1 deletion(-)

diff --git a/source4/kdc/mit-kdb/kdb_samba.c b/source4/kdc/mit-kdb/kdb_samba.c
index c5157d6..02bbdca 100644
--- a/source4/kdc/mit-kdb/kdb_samba.c
+++ b/source4/kdc/mit-kdb/kdb_samba.c
@@ -139,7 +139,7 @@ static void kdb_samba_db_free_principal_e_data(krb5_context context,
 
 kdb_vftabl kdb_function_table = {
 	.maj_ver                   = KRB5_KDB_DAL_MAJOR_VERSION,
-	.min_ver                   = 1,
+	.min_ver                   = KRB5_KDB_DAL_MAJOR_VERSION == 6 ? 1 : 0,
 
 	.init_library              = kdb_samba_init_library,
 	.fini_library              = kdb_samba_fini_library,
diff --git a/source4/kdc/mit-kdb/kdb_samba.h b/source4/kdc/mit-kdb/kdb_samba.h
index 85579ca..7d859dc 100644
--- a/source4/kdc/mit-kdb/kdb_samba.h
+++ b/source4/kdc/mit-kdb/kdb_samba.h
@@ -128,6 +128,7 @@ krb5_error_code kdb_samba_dbekd_encrypt_key_data(krb5_context context,
 
 /* from kdb_samba_policies.c */
 
+#if KRB5_KDB_API_VERSION < 10
 krb5_error_code kdb_samba_db_sign_auth_data(krb5_context context,
 					    unsigned int flags,
 					    krb5_const_principal client_princ,
@@ -141,6 +142,26 @@ krb5_error_code kdb_samba_db_sign_auth_data(krb5_context context,
 					    krb5_timestamp authtime,
 					    krb5_authdata **tgt_auth_data,
 					    krb5_authdata ***signed_auth_data);
+#else
+krb5_error_code kdb_samba_db_sign_auth_data(krb5_context context,
+					    unsigned int flags,
+					    krb5_const_principal client_princ,
+					    krb5_const_principal server_princ,
+					    krb5_db_entry *client,
+					    krb5_db_entry *server,
+					    krb5_db_entry *krbtgt,
+					    krb5_db_entry *local_krbtgt,
+					    krb5_keyblock *client_key,
+					    krb5_keyblock *server_key,
+					    krb5_keyblock *krbtgt_key,
+					    krb5_keyblock *local_krbtgt_key,
+					    krb5_keyblock *session_key,
+					    krb5_timestamp authtime,
+					    krb5_authdata **tgt_auth_data,
+					    void *authdata_info,
+					    krb5_data ***auth_indicators,
+					    krb5_authdata ***signed_auth_data);
+#endif
 
 krb5_error_code kdb_samba_db_check_policy_as(krb5_context context,
 					     krb5_kdc_req *kdcreq,
diff --git a/source4/kdc/mit-kdb/kdb_samba_policies.c b/source4/kdc/mit-kdb/kdb_samba_policies.c
index 1c81962..c0be796 100644
--- a/source4/kdc/mit-kdb/kdb_samba_policies.c
+++ b/source4/kdc/mit-kdb/kdb_samba_policies.c
@@ -289,6 +289,7 @@ done:
 	return code;
 }
 
+#if KRB5_KDB_API_VERSION < 10
 krb5_error_code kdb_samba_db_sign_auth_data(krb5_context context,
 					    unsigned int flags,
 					    krb5_const_principal client_princ,
@@ -303,6 +304,27 @@ krb5_error_code kdb_samba_db_sign_auth_data(krb5_context context,
 					    krb5_authdata **tgt_auth_data,
 					    krb5_authdata ***signed_auth_data)
 {
+#else
+krb5_error_code kdb_samba_db_sign_auth_data(krb5_context context,
+					    unsigned int flags,
+					    krb5_const_principal client_princ,
+					    krb5_const_principal server_princ,
+					    krb5_db_entry *client,
+					    krb5_db_entry *server,
+					    krb5_db_entry *krbtgt,
+					    krb5_db_entry *local_krbtgt,
+					    krb5_keyblock *client_key,
+					    krb5_keyblock *server_key,
+					    krb5_keyblock *krbtgt_key,
+					    krb5_keyblock *local_krbtgt_key,
+					    krb5_keyblock *session_key,
+					    krb5_timestamp authtime,
+					    krb5_authdata **tgt_auth_data,
+					    void *authdata_info,
+					    krb5_data ***auth_indicators,
+					    krb5_authdata ***signed_auth_data)
+{
+#endif
 	krb5_const_principal ks_client_princ = NULL;
 	krb5_db_entry *client_entry = NULL;
 	krb5_authdata **pac_auth_data = NULL;
@@ -315,6 +337,10 @@ krb5_error_code kdb_samba_db_sign_auth_data(krb5_context context,
 	bool generate_pac = false;
 	char *client_name = NULL;
 
+#if KRB5_KDB_API_VERSION >= 10
+	krbtgt = krbtgt == NULL ? local_krbtgt : krbtgt;
+	krbtgt_key = krbtgt_key == NULL ? local_krbtgt_key : krbtgt_key;
+#endif
 
 	is_as_req = ((flags & KRB5_KDB_FLAG_CLIENT_REFERRALS_ONLY) != 0);
 
-- 
2.27.0