.gitattributes

@@ -0,0 +1 @@
+*.tar.xz filter=lfs diff=lfs merge=lfs -text

.gitignore

@@ -0,0 +1 @@
+samba.spec.mod

.tito/packages/.readme

@@ -0,0 +1,3 @@
+the .tito/packages directory contains metadata files
+named after their packages. Each file has the latest tagged
+version and the project's relative directory.

.tito/packages/samba

@@ -0,0 +1 @@
+4.9.1-106.dc ./

.tito/releasers.conf

@@ -0,0 +1 @@
+../../tito_libs/releasers.conf

.tito/tito.props

@@ -0,0 +1,6 @@
+[buildconfig]
+builder = fws.builder.GitLfsBuilder
+tagger = tito.tagger.ReleaseTagger
+changelog_do_not_remove_cherrypick = 0
+changelog_format = %s (%ae)
+lib_dir = ../tito_libs

README.dc

@@ -0,0 +1,20 @@
+MIT Kerberos 5 Support
+=======================
+
+Fedora is using MIT Kerberos implementation as its Kerberos infrastructure of
+choice. The Samba build in Fedora is using MIT Kerberos implementation in order
+to allow system-wide interoperability between both desktop and server
+applications running on the same machine.
+
+At the moment the Samba Active Directory Domain Controller implementation is
+not available with MIT Kereberos. FreeIPA and Samba Team members are currently
+working on Samba MIT Kerberos support as this is a requirement for a GNU/Linux
+distribution integration of Samba AD DC features.
+
+We have just finished migrating the file server and all client utilities to MIT
+Kerberos.  The result of this work is available in samba-* packages in Fedora.
+We'll provide Samba AD DC functionality as soon as its support of MIT Kerberos
+KDC will be ready.
+
+In case of further questions do not hesitate to send your inquiries to
+samba-owner@fedoraproject.org

README.downgrade

@@ -0,0 +1,29 @@
+Downgrading Samba
+=================
+
+Short version: data-preserving downgrades between Samba versions are not supported
+
+Long version:
+With Samba development there are cases when on-disk database format evolves.
+In general, Samba Team attempts to maintain forward compatibility and
+automatically upgrade databases during runtime when requires.
+However, when downgrade is required Samba will not perform downgrade to
+existing databases. It may be impossible if new features that caused database
+upgrade are in use. Thus, one needs to consider a downgrade procedure before
+actually downgrading Samba setup.
+
+Please always perform back up prior both upgrading and downgrading across major
+version changes. Restoring database files is easiest and simplest way to get to
+previously working setup.
+
+Easiest way to downgrade is to remove all created databases and start from scratch.
+This means losing all authentication and domain relationship data, as well as
+user databases (in case of tdb storage), printers, registry settings, and winbindd
+caches.
+
+Remove databases in following locations:
+/var/lib/samba/*.tdb
+/var/lib/samba/private/*.tdb
+
+In particular, registry settings are known to prevent running downgraded versions
+(Samba 4 to Samba 3) as registry format has changed between Samba 3 and Samba 4.

aa6/1f3/SHA256E-s11099904--6a23ddd7b6ef3f86ca4a1b55776be1f1be596663bb917c0302aea118ac11d7de.tar.xz.log

@@ -1 +0,0 @@
-1527491374.026095633s 1 e2299539-99e7-4f60-9098-872d514dc801

c51/926/SHA256E-s21097045--927afcc16e444718985e3952de92d34e7b776b9ca0238179d866da18a6441c35.tar.gz.log

@@ -1,2 +0,0 @@
-1521556542.293351514s 1 00000000-0000-0000-0000-000000000001
-1521556542.295925385s 1 e2299539-99e7-4f60-9098-872d514dc801

c51/926/SHA256E-s21097045--927afcc16e444718985e3952de92d34e7b776b9ca0238179d866da18a6441c35.tar.gz.log.web

@@ -1 +0,0 @@
-1521556542.292001502s 1 https://download.samba.org/pub/samba/stable/samba-4.6.2.tar.gz

pam_winbind.conf

@@ -0,0 +1,38 @@
+#
+# pam_winbind configuration file
+#
+# /etc/security/pam_winbind.conf
+#
+
+[global]
+
+# turn on debugging
+;debug = no
+
+# turn on extended PAM state debugging
+;debug_state = no
+
+# request a cached login if possible
+# (needs "winbind offline logon = yes" in smb.conf)
+;cached_login = no
+
+# authenticate using kerberos
+;krb5_auth = no
+
+# when using kerberos, request a "FILE" krb5 credential cache type
+# (leave empty to just do krb5 authentication but not have a ticket
+# afterwards)
+;krb5_ccache_type =
+
+# make successful authentication dependend on membership of one SID
+# (can also take a name)
+;require_membership_of =
+
+# password expiry warning period in days
+;warn_pwd_expire = 14
+
+# omit pam conversations
+;silent = no
+
+# create homedirectory on the fly
+;mkhomedir = no

samba-4.10-fix_gencache_debug_message.patch

@@ -0,0 +1,38 @@
+From cbea69c909bfe4aed541d1b4ffc2f859642f4000 Mon Sep 17 00:00:00 2001
+From: Andreas Schneider <asn@samba.org>
+Date: Thu, 17 Jan 2019 13:58:14 +0100
+Subject: [PATCH] s3:lib: Fix the debug message for adding cache entries.
+
+To get correct values, we need to cast 'timeout' to 'long int' first in
+order to do calculation in that integer space! Calculations are don in
+the space of the lvalue!
+
+Signed-off-by: Andreas Schneider <asn@samba.org>
+Reviewed-by: Volker Lendecke <vl@samba.org>
+---
+ source3/lib/gencache.c | 8 ++++----
+ 1 file changed, 4 insertions(+), 4 deletions(-)
+
+diff --git a/source3/lib/gencache.c b/source3/lib/gencache.c
+index ab12fc1c531..9f4e1cfcaa3 100644
+--- a/source3/lib/gencache.c
++++ b/source3/lib/gencache.c
+@@ -294,11 +294,11 @@ bool gencache_set_data_blob(const char *keystr, DATA_BLOB blob,
+ 	dbufs[0] = (TDB_DATA) { .dptr = (uint8_t *)hdr, .dsize = hdr_len };
+ 	dbufs[1] = (TDB_DATA) { .dptr = blob.data, .dsize = blob.length };
+ 
+-	DEBUG(10, ("Adding cache entry with key=[%s] and timeout="
+-	           "[%s] (%d seconds %s)\n", keystr,
++	DBG_DEBUG("Adding cache entry with key=[%s] and timeout="
++	           "[%s] (%ld seconds %s)\n", keystr,
+ 		   timestring(talloc_tos(), timeout),
+-		   (int)(timeout - time(NULL)), 
+-		   timeout > time(NULL) ? "ahead" : "in the past"));
++		   ((long int)timeout) - time(NULL),
++		   timeout > time(NULL) ? "ahead" : "in the past");
+ 
+ 	ret = tdb_storev(cache_notrans->tdb, string_term_tdb_data(keystr),
+ 			 dbufs, 2, 0);
+-- 
+2.20.1
+

samba-4.9-CVE-2019-3880.patch

@@ -0,0 +1,151 @@
+From a803d2524b8c06e2c360db0c686a212ac49f7321 Mon Sep 17 00:00:00 2001
+From: Jeremy Allison <jra@samba.org>
+Date: Thu, 21 Mar 2019 14:51:30 -0700
+Subject: [PATCH] CVE-2019-3880 s3: rpc: winreg: Remove implementations of
+ SaveKey/RestoreKey.
+
+The were not using VFS backend calls and could only work
+locally, and were unsafe against symlink races and other
+security issues.
+
+If the incoming handle is valid, return WERR_BAD_PATHNAME.
+
+[MS-RRP] states "The format of the file name is implementation-specific"
+so ensure we don't allow this.
+
+As reported by Michael Hanselmann.
+
+BUG: https://bugzilla.samba.org/show_bug.cgi?id=13851
+
+Signed-off-by: Jeremy Allison <jra@samba.org>
+Reviewed-by: Andrew Bartlett <abartlet@samba.org>
+---
+ source3/rpc_server/winreg/srv_winreg_nt.c | 92 ++-----------------------------
+ 1 file changed, 4 insertions(+), 88 deletions(-)
+
+diff --git a/source3/rpc_server/winreg/srv_winreg_nt.c b/source3/rpc_server/winreg/srv_winreg_nt.c
+index d9ee8d0602d..816c6bb2a12 100644
+--- a/source3/rpc_server/winreg/srv_winreg_nt.c
++++ b/source3/rpc_server/winreg/srv_winreg_nt.c
+@@ -640,46 +640,6 @@ WERROR _winreg_AbortSystemShutdown(struct pipes_struct *p,
+ }
+ 
+ /*******************************************************************
+- ********************************************************************/
+-
+-static int validate_reg_filename(TALLOC_CTX *ctx, char **pp_fname )
+-{
+-	char *p = NULL;
+-	int num_services = lp_numservices();
+-	int snum = -1;
+-	const char *share_path = NULL;
+-	char *fname = *pp_fname;
+-
+-	/* convert to a unix path, stripping the C:\ along the way */
+-
+-	if (!(p = valid_share_pathname(ctx, fname))) {
+-		return -1;
+-	}
+-
+-	/* has to exist within a valid file share */
+-
+-	for (snum=0; snum<num_services; snum++) {
+-		if (!lp_snum_ok(snum) || lp_printable(snum)) {
+-			continue;
+-		}
+-
+-		share_path = lp_path(talloc_tos(), snum);
+-
+-		/* make sure we have a path (e.g. [homes] ) */
+-		if (strlen(share_path) == 0) {
+-			continue;
+-		}
+-
+-		if (strncmp(share_path, p, strlen(share_path)) == 0) {
+-			break;
+-		}
+-	}
+-
+-	*pp_fname = p;
+-	return (snum < num_services) ? snum : -1;
+-}
+-
+-/*******************************************************************
+  _winreg_RestoreKey
+  ********************************************************************/
+ 
+@@ -687,36 +647,11 @@ WERROR _winreg_RestoreKey(struct pipes_struct *p,
+ 			  struct winreg_RestoreKey *r)
+ {
+ 	struct registry_key *regkey = find_regkey_by_hnd( p, r->in.handle );
+-	char *fname = NULL;
+-	int snum = -1;
+ 
+-	if ( !regkey )
++	if ( !regkey ) {
+ 		return WERR_INVALID_HANDLE;
+-
+-	if ( !r->in.filename || !r->in.filename->name )
+-		return WERR_INVALID_PARAMETER;
+-
+-	fname = talloc_strdup(p->mem_ctx, r->in.filename->name);
+-	if (!fname) {
+-		return WERR_NOT_ENOUGH_MEMORY;
+ 	}
+-
+-	DEBUG(8,("_winreg_RestoreKey: verifying restore of key [%s] from "
+-		 "\"%s\"\n", regkey->key->name, fname));
+-
+-	if ((snum = validate_reg_filename(p->mem_ctx, &fname)) == -1)
+-		return WERR_BAD_PATHNAME;
+-
+-	/* user must posses SeRestorePrivilege for this this proceed */
+-
+-	if ( !security_token_has_privilege(p->session_info->security_token, SEC_PRIV_RESTORE)) {
+-		return WERR_ACCESS_DENIED;
+-	}
+-
+-	DEBUG(2,("_winreg_RestoreKey: Restoring [%s] from %s in share %s\n",
+-		 regkey->key->name, fname, lp_servicename(talloc_tos(), snum) ));
+-
+-	return reg_restorekey(regkey, fname);
++	return WERR_BAD_PATHNAME;
+ }
+ 
+ /*******************************************************************
+@@ -727,30 +662,11 @@ WERROR _winreg_SaveKey(struct pipes_struct *p,
+ 		       struct winreg_SaveKey *r)
+ {
+ 	struct registry_key *regkey = find_regkey_by_hnd( p, r->in.handle );
+-	char *fname = NULL;
+-	int snum = -1;
+ 
+-	if ( !regkey )
++	if ( !regkey ) {
+ 		return WERR_INVALID_HANDLE;
+-
+-	if ( !r->in.filename || !r->in.filename->name )
+-		return WERR_INVALID_PARAMETER;
+-
+-	fname = talloc_strdup(p->mem_ctx, r->in.filename->name);
+-	if (!fname) {
+-		return WERR_NOT_ENOUGH_MEMORY;
+ 	}
+-
+-	DEBUG(8,("_winreg_SaveKey: verifying backup of key [%s] to \"%s\"\n",
+-		 regkey->key->name, fname));
+-
+-	if ((snum = validate_reg_filename(p->mem_ctx, &fname)) == -1 )
+-		return WERR_BAD_PATHNAME;
+-
+-	DEBUG(2,("_winreg_SaveKey: Saving [%s] to %s in share %s\n",
+-		 regkey->key->name, fname, lp_servicename(talloc_tos(), snum) ));
+-
+-	return reg_savekey(regkey, fname);
++	return WERR_BAD_PATHNAME;
+ }
+ 
+ /*******************************************************************
+-- 
+2.11.0
+

samba-4.9-add_smbc_setOptionProtocols.patch

@@ -0,0 +1,280 @@
+From 5192b35d5e8644f000277c2f075b2ae90c514cbd Mon Sep 17 00:00:00 2001
+From: Andreas Schneider <asn@samba.org>
+Date: Tue, 4 Sep 2018 15:48:03 +0200
+Subject: [PATCH] s3:libsmbclient: Add function to set protocol levels
+
+Signed-off-by: Andreas Schneider <asn@samba.org>
+Reviewed-by: Jeremy Allison <jra@samba.org>
+(cherry picked from commit 0dae4e2f5c65167fdb2405e232436921a0bb17e6)
+---
+ source3/include/libsmbclient.h          |  19 ++-
+ source3/libsmb/ABI/smbclient-0.5.0.sigs | 185 ++++++++++++++++++++++++
+ source3/libsmb/libsmb_setget.c          |  18 +++
+ source3/libsmb/wscript                  |   2 +-
+ 4 files changed, 222 insertions(+), 2 deletions(-)
+ create mode 100644 source3/libsmb/ABI/smbclient-0.5.0.sigs
+
+diff --git a/source3/include/libsmbclient.h b/source3/include/libsmbclient.h
+index ca5c7f87f71..5e4a1715402 100644
+--- a/source3/include/libsmbclient.h
++++ b/source3/include/libsmbclient.h
+@@ -831,7 +831,24 @@ smbc_getOptionUseNTHash(SMBCCTX *c);
+ void
+ smbc_setOptionUseNTHash(SMBCCTX *c, smbc_bool b);
+ 
+-
++/**
++ * @brief Set the 'client min protocol' and the 'client max protocol'.
++ *
++ * IMPORTANT: This overrrides the values 'client min protocol' and 'client max
++ * protocol' set in the smb.conf file!
++ *
++ * @param[in]  c  The smbc context to use.
++ *
++ * @param[in]  min_proto  The minimal protocol to use or NULL for leaving it
++ *                        untouched.
++ *
++ * @param[in]  max_proto  The maximum protocol to use or NULL for leaving it
++ *                        untouched.
++ *
++ * @returns true for success, false otherwise
++ */
++smbc_bool
++smbc_setOptionProtocols(SMBCCTX *c, const char *min_proto, const char *max_proto);
+ 
+ /*************************************
+  * Getters and setters for FUNCTIONS *
+diff --git a/source3/libsmb/ABI/smbclient-0.5.0.sigs b/source3/libsmb/ABI/smbclient-0.5.0.sigs
+new file mode 100644
+index 00000000000..b4245979c24
+--- /dev/null
++++ b/source3/libsmb/ABI/smbclient-0.5.0.sigs
+@@ -0,0 +1,185 @@
++smbc_chmod: int (const char *, mode_t)
++smbc_close: int (int)
++smbc_closedir: int (int)
++smbc_creat: int (const char *, mode_t)
++smbc_fgetxattr: int (int, const char *, const void *, size_t)
++smbc_flistxattr: int (int, char *, size_t)
++smbc_free_context: int (SMBCCTX *, int)
++smbc_fremovexattr: int (int, const char *)
++smbc_fsetxattr: int (int, const char *, const void *, size_t, int)
++smbc_fstat: int (int, struct stat *)
++smbc_fstatvfs: int (int, struct statvfs *)
++smbc_ftruncate: int (int, off_t)
++smbc_getDebug: int (SMBCCTX *)
++smbc_getFunctionAddCachedServer: smbc_add_cached_srv_fn (SMBCCTX *)
++smbc_getFunctionAuthData: smbc_get_auth_data_fn (SMBCCTX *)
++smbc_getFunctionAuthDataWithContext: smbc_get_auth_data_with_context_fn (SMBCCTX *)
++smbc_getFunctionCheckServer: smbc_check_server_fn (SMBCCTX *)
++smbc_getFunctionChmod: smbc_chmod_fn (SMBCCTX *)
++smbc_getFunctionClose: smbc_close_fn (SMBCCTX *)
++smbc_getFunctionClosedir: smbc_closedir_fn (SMBCCTX *)
++smbc_getFunctionCreat: smbc_creat_fn (SMBCCTX *)
++smbc_getFunctionFstat: smbc_fstat_fn (SMBCCTX *)
++smbc_getFunctionFstatVFS: smbc_fstatvfs_fn (SMBCCTX *)
++smbc_getFunctionFstatdir: smbc_fstatdir_fn (SMBCCTX *)
++smbc_getFunctionFtruncate: smbc_ftruncate_fn (SMBCCTX *)
++smbc_getFunctionGetCachedServer: smbc_get_cached_srv_fn (SMBCCTX *)
++smbc_getFunctionGetdents: smbc_getdents_fn (SMBCCTX *)
++smbc_getFunctionGetxattr: smbc_getxattr_fn (SMBCCTX *)
++smbc_getFunctionListPrintJobs: smbc_list_print_jobs_fn (SMBCCTX *)
++smbc_getFunctionListxattr: smbc_listxattr_fn (SMBCCTX *)
++smbc_getFunctionLseek: smbc_lseek_fn (SMBCCTX *)
++smbc_getFunctionLseekdir: smbc_lseekdir_fn (SMBCCTX *)
++smbc_getFunctionMkdir: smbc_mkdir_fn (SMBCCTX *)
++smbc_getFunctionNotify: smbc_notify_fn (SMBCCTX *)
++smbc_getFunctionOpen: smbc_open_fn (SMBCCTX *)
++smbc_getFunctionOpenPrintJob: smbc_open_print_job_fn (SMBCCTX *)
++smbc_getFunctionOpendir: smbc_opendir_fn (SMBCCTX *)
++smbc_getFunctionPrintFile: smbc_print_file_fn (SMBCCTX *)
++smbc_getFunctionPurgeCachedServers: smbc_purge_cached_fn (SMBCCTX *)
++smbc_getFunctionRead: smbc_read_fn (SMBCCTX *)
++smbc_getFunctionReaddir: smbc_readdir_fn (SMBCCTX *)
++smbc_getFunctionReaddirPlus: smbc_readdirplus_fn (SMBCCTX *)
++smbc_getFunctionRemoveCachedServer: smbc_remove_cached_srv_fn (SMBCCTX *)
++smbc_getFunctionRemoveUnusedServer: smbc_remove_unused_server_fn (SMBCCTX *)
++smbc_getFunctionRemovexattr: smbc_removexattr_fn (SMBCCTX *)
++smbc_getFunctionRename: smbc_rename_fn (SMBCCTX *)
++smbc_getFunctionRmdir: smbc_rmdir_fn (SMBCCTX *)
++smbc_getFunctionSetxattr: smbc_setxattr_fn (SMBCCTX *)
++smbc_getFunctionSplice: smbc_splice_fn (SMBCCTX *)
++smbc_getFunctionStat: smbc_stat_fn (SMBCCTX *)
++smbc_getFunctionStatVFS: smbc_statvfs_fn (SMBCCTX *)
++smbc_getFunctionTelldir: smbc_telldir_fn (SMBCCTX *)
++smbc_getFunctionUnlink: smbc_unlink_fn (SMBCCTX *)
++smbc_getFunctionUnlinkPrintJob: smbc_unlink_print_job_fn (SMBCCTX *)
++smbc_getFunctionUtimes: smbc_utimes_fn (SMBCCTX *)
++smbc_getFunctionWrite: smbc_write_fn (SMBCCTX *)
++smbc_getNetbiosName: const char *(SMBCCTX *)
++smbc_getOptionBrowseMaxLmbCount: int (SMBCCTX *)
++smbc_getOptionCaseSensitive: smbc_bool (SMBCCTX *)
++smbc_getOptionDebugToStderr: smbc_bool (SMBCCTX *)
++smbc_getOptionFallbackAfterKerberos: smbc_bool (SMBCCTX *)
++smbc_getOptionFullTimeNames: smbc_bool (SMBCCTX *)
++smbc_getOptionNoAutoAnonymousLogin: smbc_bool (SMBCCTX *)
++smbc_getOptionOneSharePerServer: smbc_bool (SMBCCTX *)
++smbc_getOptionOpenShareMode: smbc_share_mode (SMBCCTX *)
++smbc_getOptionSmbEncryptionLevel: smbc_smb_encrypt_level (SMBCCTX *)
++smbc_getOptionUrlEncodeReaddirEntries: smbc_bool (SMBCCTX *)
++smbc_getOptionUseCCache: smbc_bool (SMBCCTX *)
++smbc_getOptionUseKerberos: smbc_bool (SMBCCTX *)
++smbc_getOptionUseNTHash: smbc_bool (SMBCCTX *)
++smbc_getOptionUserData: void *(SMBCCTX *)
++smbc_getPort: uint16_t (SMBCCTX *)
++smbc_getServerCacheData: struct smbc_server_cache *(SMBCCTX *)
++smbc_getTimeout: int (SMBCCTX *)
++smbc_getUser: const char *(SMBCCTX *)
++smbc_getWorkgroup: const char *(SMBCCTX *)
++smbc_getdents: int (unsigned int, struct smbc_dirent *, int)
++smbc_getxattr: int (const char *, const char *, const void *, size_t)
++smbc_init: int (smbc_get_auth_data_fn, int)
++smbc_init_context: SMBCCTX *(SMBCCTX *)
++smbc_lgetxattr: int (const char *, const char *, const void *, size_t)
++smbc_list_print_jobs: int (const char *, smbc_list_print_job_fn)
++smbc_listxattr: int (const char *, char *, size_t)
++smbc_llistxattr: int (const char *, char *, size_t)
++smbc_lremovexattr: int (const char *, const char *)
++smbc_lseek: off_t (int, off_t, int)
++smbc_lseekdir: int (int, off_t)
++smbc_lsetxattr: int (const char *, const char *, const void *, size_t, int)
++smbc_mkdir: int (const char *, mode_t)
++smbc_new_context: SMBCCTX *(void)
++smbc_notify: int (int, smbc_bool, uint32_t, unsigned int, smbc_notify_callback_fn, void *)
++smbc_open: int (const char *, int, mode_t)
++smbc_open_print_job: int (const char *)
++smbc_opendir: int (const char *)
++smbc_option_get: void *(SMBCCTX *, char *)
++smbc_option_set: void (SMBCCTX *, char *, ...)
++smbc_print_file: int (const char *, const char *)
++smbc_read: ssize_t (int, void *, size_t)
++smbc_readdir: struct smbc_dirent *(unsigned int)
++smbc_readdirplus: const struct libsmb_file_info *(unsigned int)
++smbc_removexattr: int (const char *, const char *)
++smbc_rename: int (const char *, const char *)
++smbc_rmdir: int (const char *)
++smbc_setConfiguration: int (SMBCCTX *, const char *)
++smbc_setDebug: void (SMBCCTX *, int)
++smbc_setFunctionAddCachedServer: void (SMBCCTX *, smbc_add_cached_srv_fn)
++smbc_setFunctionAuthData: void (SMBCCTX *, smbc_get_auth_data_fn)
++smbc_setFunctionAuthDataWithContext: void (SMBCCTX *, smbc_get_auth_data_with_context_fn)
++smbc_setFunctionCheckServer: void (SMBCCTX *, smbc_check_server_fn)
++smbc_setFunctionChmod: void (SMBCCTX *, smbc_chmod_fn)
++smbc_setFunctionClose: void (SMBCCTX *, smbc_close_fn)
++smbc_setFunctionClosedir: void (SMBCCTX *, smbc_closedir_fn)
++smbc_setFunctionCreat: void (SMBCCTX *, smbc_creat_fn)
++smbc_setFunctionFstat: void (SMBCCTX *, smbc_fstat_fn)
++smbc_setFunctionFstatVFS: void (SMBCCTX *, smbc_fstatvfs_fn)
++smbc_setFunctionFstatdir: void (SMBCCTX *, smbc_fstatdir_fn)
++smbc_setFunctionFtruncate: void (SMBCCTX *, smbc_ftruncate_fn)
++smbc_setFunctionGetCachedServer: void (SMBCCTX *, smbc_get_cached_srv_fn)
++smbc_setFunctionGetdents: void (SMBCCTX *, smbc_getdents_fn)
++smbc_setFunctionGetxattr: void (SMBCCTX *, smbc_getxattr_fn)
++smbc_setFunctionListPrintJobs: void (SMBCCTX *, smbc_list_print_jobs_fn)
++smbc_setFunctionListxattr: void (SMBCCTX *, smbc_listxattr_fn)
++smbc_setFunctionLseek: void (SMBCCTX *, smbc_lseek_fn)
++smbc_setFunctionLseekdir: void (SMBCCTX *, smbc_lseekdir_fn)
++smbc_setFunctionMkdir: void (SMBCCTX *, smbc_mkdir_fn)
++smbc_setFunctionNotify: void (SMBCCTX *, smbc_notify_fn)
++smbc_setFunctionOpen: void (SMBCCTX *, smbc_open_fn)
++smbc_setFunctionOpenPrintJob: void (SMBCCTX *, smbc_open_print_job_fn)
++smbc_setFunctionOpendir: void (SMBCCTX *, smbc_opendir_fn)
++smbc_setFunctionPrintFile: void (SMBCCTX *, smbc_print_file_fn)
++smbc_setFunctionPurgeCachedServers: void (SMBCCTX *, smbc_purge_cached_fn)
++smbc_setFunctionRead: void (SMBCCTX *, smbc_read_fn)
++smbc_setFunctionReaddir: void (SMBCCTX *, smbc_readdir_fn)
++smbc_setFunctionReaddirPlus: void (SMBCCTX *, smbc_readdirplus_fn)
++smbc_setFunctionRemoveCachedServer: void (SMBCCTX *, smbc_remove_cached_srv_fn)
++smbc_setFunctionRemoveUnusedServer: void (SMBCCTX *, smbc_remove_unused_server_fn)
++smbc_setFunctionRemovexattr: void (SMBCCTX *, smbc_removexattr_fn)
++smbc_setFunctionRename: void (SMBCCTX *, smbc_rename_fn)
++smbc_setFunctionRmdir: void (SMBCCTX *, smbc_rmdir_fn)
++smbc_setFunctionSetxattr: void (SMBCCTX *, smbc_setxattr_fn)
++smbc_setFunctionSplice: void (SMBCCTX *, smbc_splice_fn)
++smbc_setFunctionStat: void (SMBCCTX *, smbc_stat_fn)
++smbc_setFunctionStatVFS: void (SMBCCTX *, smbc_statvfs_fn)
++smbc_setFunctionTelldir: void (SMBCCTX *, smbc_telldir_fn)
++smbc_setFunctionUnlink: void (SMBCCTX *, smbc_unlink_fn)
++smbc_setFunctionUnlinkPrintJob: void (SMBCCTX *, smbc_unlink_print_job_fn)
++smbc_setFunctionUtimes: void (SMBCCTX *, smbc_utimes_fn)
++smbc_setFunctionWrite: void (SMBCCTX *, smbc_write_fn)
++smbc_setLogCallback: void (SMBCCTX *, void *, smbc_debug_callback_fn)
++smbc_setNetbiosName: void (SMBCCTX *, const char *)
++smbc_setOptionBrowseMaxLmbCount: void (SMBCCTX *, int)
++smbc_setOptionCaseSensitive: void (SMBCCTX *, smbc_bool)
++smbc_setOptionDebugToStderr: void (SMBCCTX *, smbc_bool)
++smbc_setOptionFallbackAfterKerberos: void (SMBCCTX *, smbc_bool)
++smbc_setOptionFullTimeNames: void (SMBCCTX *, smbc_bool)
++smbc_setOptionNoAutoAnonymousLogin: void (SMBCCTX *, smbc_bool)
++smbc_setOptionOneSharePerServer: void (SMBCCTX *, smbc_bool)
++smbc_setOptionOpenShareMode: void (SMBCCTX *, smbc_share_mode)
++smbc_setOptionProtocols: smbc_bool (SMBCCTX *, const char *, const char *)
++smbc_setOptionSmbEncryptionLevel: void (SMBCCTX *, smbc_smb_encrypt_level)
++smbc_setOptionUrlEncodeReaddirEntries: void (SMBCCTX *, smbc_bool)
++smbc_setOptionUseCCache: void (SMBCCTX *, smbc_bool)
++smbc_setOptionUseKerberos: void (SMBCCTX *, smbc_bool)
++smbc_setOptionUseNTHash: void (SMBCCTX *, smbc_bool)
++smbc_setOptionUserData: void (SMBCCTX *, void *)
++smbc_setPort: void (SMBCCTX *, uint16_t)
++smbc_setServerCacheData: void (SMBCCTX *, struct smbc_server_cache *)
++smbc_setTimeout: void (SMBCCTX *, int)
++smbc_setUser: void (SMBCCTX *, const char *)
++smbc_setWorkgroup: void (SMBCCTX *, const char *)
++smbc_set_context: SMBCCTX *(SMBCCTX *)
++smbc_set_credentials: void (const char *, const char *, const char *, smbc_bool, const char *)
++smbc_set_credentials_with_fallback: void (SMBCCTX *, const char *, const char *, const char *)
++smbc_setxattr: int (const char *, const char *, const void *, size_t, int)
++smbc_stat: int (const char *, struct stat *)
++smbc_statvfs: int (char *, struct statvfs *)
++smbc_telldir: off_t (int)
++smbc_unlink: int (const char *)
++smbc_unlink_print_job: int (const char *, int)
++smbc_urldecode: int (char *, char *, size_t)
++smbc_urlencode: int (char *, char *, int)
++smbc_utime: int (const char *, struct utimbuf *)
++smbc_utimes: int (const char *, struct timeval *)
++smbc_version: const char *(void)
++smbc_write: ssize_t (int, const void *, size_t)
+diff --git a/source3/libsmb/libsmb_setget.c b/source3/libsmb/libsmb_setget.c
+index 60b822a395c..b1c4ff3b557 100644
+--- a/source3/libsmb/libsmb_setget.c
++++ b/source3/libsmb/libsmb_setget.c
+@@ -526,6 +526,24 @@ smbc_setOptionUseNTHash(SMBCCTX *c, smbc_bool b)
+         }
+ }
+ 
++smbc_bool
++smbc_setOptionProtocols(SMBCCTX *c,
++			const char *min_proto,
++			const char *max_proto)
++{
++	bool ok = true;
++
++	if (min_proto != NULL) {
++		ok = lp_set_cmdline("client min protocol", min_proto);
++	}
++
++	if (max_proto != NULL) {
++		ok &= lp_set_cmdline("client min protocol", max_proto);
++	}
++
++	return ok;
++}
++
+ /** Get the function for obtaining authentication data */
+ smbc_get_auth_data_fn
+ smbc_getFunctionAuthData(SMBCCTX *c)
+diff --git a/source3/libsmb/wscript b/source3/libsmb/wscript
+index 5482aea7d9c..298afc3c0e3 100644
+--- a/source3/libsmb/wscript
++++ b/source3/libsmb/wscript
+@@ -27,5 +27,5 @@ def build(bld):
+                        public_headers='../include/libsmbclient.h',
+                        abi_directory='ABI',
+                        abi_match='smbc_*',
+-                       vnum='0.4.0',
++                       vnum='0.5.0',
+                        pc_files='smbclient.pc')
+-- 
+2.19.2
+

samba-4.9-disable_netbios.patch

@@ -0,0 +1,252 @@
+From 14d3e54fa87dc204223eba2c7e18b6e1bf0e4564 Mon Sep 17 00:00:00 2001
+From: Justin Stephenson <jstephen@redhat.com>
+Date: Thu, 3 Jan 2019 12:07:01 -0500
+Subject: [PATCH 1/5] s3:libsmb: Check disable_netbios in socket connect
+
+If the disable_netbios option is set then return NT_STATUS_NOT_SUPPORTED
+for a port 139 connection in the low level socket connection code.
+
+BUG: https://bugzilla.samba.org/show_bug.cgi?id=13727
+
+Signed-off-by: Justin Stephenson <jstephen@redhat.com>
+Reviewed-by: Noel Power <nopower@suse.com>
+Reviewed-by: Jeremy Allison <jra@samba.org>
+(cherry picked from commit 78f51a1d3c53248159c1e7643364b62e52457bb9)
+---
+ source3/libsmb/smbsock_connect.c | 5 +++++
+ 1 file changed, 5 insertions(+)
+
+diff --git a/source3/libsmb/smbsock_connect.c b/source3/libsmb/smbsock_connect.c
+index 9f915e1bb42..bb3cb07646c 100644
+--- a/source3/libsmb/smbsock_connect.c
++++ b/source3/libsmb/smbsock_connect.c
+@@ -376,6 +376,11 @@ struct tevent_req *smbsock_connect_send(TALLOC_CTX *mem_ctx,
+ 	tevent_req_set_cleanup_fn(req, smbsock_connect_cleanup);
+ 
+ 	if (port == NBT_SMB_PORT) {
++		if (lp_disable_netbios()) {
++			tevent_req_nterror(req, NT_STATUS_NOT_SUPPORTED);
++			return tevent_req_post(req, ev);
++		}
++
+ 		state->req_139 = nb_connect_send(state, state->ev, state->addr,
+ 						 state->called_name,
+ 						 state->called_type,
+-- 
+2.20.1
+
+
+From 94491362b882e49757f8ecd8e133149457e2f2e5 Mon Sep 17 00:00:00 2001
+From: Justin Stephenson <jstephen@redhat.com>
+Date: Mon, 17 Dec 2018 14:40:33 -0500
+Subject: [PATCH 2/5] s3:libsmb: Print debug message about Netbios
+
+With a preceding patch, cli_connect_nb() will return
+NT_STATUS_NOT_SUPPORTED when 'disable netbios' is set in smb.conf.
+
+Print an informative error message to indicate Netbios is disabled
+if this occurs.
+
+BUG: https://bugzilla.samba.org/show_bug.cgi?id=13727
+
+Signed-off-by: Justin Stephenson <jstephen@redhat.com>
+Reviewed-by: Noel Power <nopower@suse.com>
+Reviewed-by: Jeremy Allison <jra@samba.org>
+(cherry picked from commit 499f051c9d527a14f9712365f8403a1ee0662c5b)
+---
+ source3/libsmb/clidfs.c        | 10 +++++++---
+ source3/libsmb/libsmb_server.c |  4 ++++
+ 2 files changed, 11 insertions(+), 3 deletions(-)
+
+diff --git a/source3/libsmb/clidfs.c b/source3/libsmb/clidfs.c
+index 0dfb8b33606..4342a3b1d1b 100644
+--- a/source3/libsmb/clidfs.c
++++ b/source3/libsmb/clidfs.c
+@@ -196,9 +196,13 @@ static NTSTATUS do_connect(TALLOC_CTX *ctx,
+ 		flags, &c);
+ 
+ 	if (!NT_STATUS_IS_OK(status)) {
+-		d_printf("Connection to %s failed (Error %s)\n",
+-				server,
+-				nt_errstr(status));
++		if (NT_STATUS_EQUAL(status, NT_STATUS_NOT_SUPPORTED)) {
++			DBG_ERR("NetBIOS support disabled, unable to connect");
++		}
++
++		DBG_WARNING("Connection to %s failed (Error %s)\n",
++			    server,
++			    nt_errstr(status));
+ 		return status;
+ 	}
+ 
+diff --git a/source3/libsmb/libsmb_server.c b/source3/libsmb/libsmb_server.c
+index 67dfcf72327..0067df48cac 100644
+--- a/source3/libsmb/libsmb_server.c
++++ b/source3/libsmb/libsmb_server.c
+@@ -489,6 +489,10 @@ SMBC_server_internal(TALLOC_CTX *ctx,
+ 	}
+ 
+ 	if (!NT_STATUS_IS_OK(status)) {
++		if (NT_STATUS_EQUAL(status, NT_STATUS_NOT_SUPPORTED)) {
++			DBG_ERR("NetBIOS support disabled, unable to connect");
++		}
++
+ 		errno = map_errno_from_nt_status(status);
+ 		return NULL;
+ 	}
+-- 
+2.20.1
+
+
+From a0e7b2e45efe680971ded1b66ea919f3fa4a9ad4 Mon Sep 17 00:00:00 2001
+From: Justin Stephenson <jstephen@redhat.com>
+Date: Mon, 17 Dec 2018 14:57:59 -0500
+Subject: [PATCH 3/5] s3:smbpasswd: Print debug message about Netbios
+
+With a preceding patch, cli_connect_nb() will return
+NT_STATUS_NOT_SUPPORTED when 'disable netbios' is set in smb.conf.
+
+Print an informative error message to indicate Netbios is disabled
+if this occurs.
+
+BUG: https://bugzilla.samba.org/show_bug.cgi?id=13727
+
+Signed-off-by: Justin Stephenson <jstephen@redhat.com>
+Reviewed-by: Noel Power <nopower@suse.com>
+Reviewed-by: Jeremy Allison <jra@samba.org>
+(cherry picked from commit ecbb2f78cec6d9e6f5180c8ba274a1da2152f098)
+---
+ source3/libsmb/passchange.c | 16 ++++++++++++----
+ 1 file changed, 12 insertions(+), 4 deletions(-)
+
+diff --git a/source3/libsmb/passchange.c b/source3/libsmb/passchange.c
+index 48ffba8036f..f60e3079975 100644
+--- a/source3/libsmb/passchange.c
++++ b/source3/libsmb/passchange.c
+@@ -46,10 +46,18 @@ NTSTATUS remote_password_change(const char *remote_machine,
+ 	result = cli_connect_nb(remote_machine, NULL, 0, 0x20, NULL,
+ 				SMB_SIGNING_IPC_DEFAULT, 0, &cli);
+ 	if (!NT_STATUS_IS_OK(result)) {
+-		if (asprintf(err_str, "Unable to connect to SMB server on "
+-			 "machine %s. Error was : %s.\n",
+-			 remote_machine, nt_errstr(result))==-1) {
+-			*err_str = NULL;
++		if (NT_STATUS_EQUAL(result, NT_STATUS_NOT_SUPPORTED)) {
++			if (asprintf(err_str, "Unable to connect to SMB server on "
++				"machine %s. NetBIOS support disabled\n",
++				remote_machine) == -1) {
++				*err_str = NULL;
++			}
++		} else {
++			if (asprintf(err_str, "Unable to connect to SMB server on "
++				 "machine %s. Error was : %s.\n",
++				 remote_machine, nt_errstr(result))==-1) {
++				*err_str = NULL;
++			}
+ 		}
+ 		return result;
+ 	}
+-- 
+2.20.1
+
+
+From 5f5420b85b0467c0cb3237c82bd4c151bbb0133b Mon Sep 17 00:00:00 2001
+From: Justin Stephenson <jstephen@redhat.com>
+Date: Mon, 17 Dec 2018 15:17:24 -0500
+Subject: [PATCH 4/5] s3:utils:net: Print debug message about Netbios
+
+With a preceding patch, cli_connect_nb() will return
+NT_STATUS_NOT_SUPPORTED when 'disable netbios' is set in smb.conf.
+
+Print an informative error message to indicate Netbios is disabled
+if this occurs.
+
+BUG: https://bugzilla.samba.org/show_bug.cgi?id=13727
+
+Signed-off-by: Justin Stephenson <jstephen@redhat.com>
+Reviewed-by: Noel Power <nopower@suse.com>
+Reviewed-by: Jeremy Allison <jra@samba.org>
+(cherry picked from commit 08867de2efde05e4730b41a335d13f775e44e397)
+---
+ source3/utils/net_rpc.c  | 3 +++
+ source3/utils/net_time.c | 9 +++++++--
+ 2 files changed, 10 insertions(+), 2 deletions(-)
+
+diff --git a/source3/utils/net_rpc.c b/source3/utils/net_rpc.c
+index 67fff2f4d1b..91ad90f9594 100644
+--- a/source3/utils/net_rpc.c
++++ b/source3/utils/net_rpc.c
+@@ -7431,6 +7431,9 @@ bool net_rpc_check(struct net_context *c, unsigned flags)
+ 				lp_netbios_name(), SMB_SIGNING_IPC_DEFAULT,
+ 				0, &cli);
+ 	if (!NT_STATUS_IS_OK(status)) {
++		if (NT_STATUS_EQUAL(status, NT_STATUS_NOT_SUPPORTED)) {
++			DBG_ERR("NetBIOS support disabled, unable to connect\n");
++		}
+ 		return false;
+ 	}
+ 	status = smbXcli_negprot(cli->conn, cli->timeout, PROTOCOL_CORE,
+diff --git a/source3/utils/net_time.c b/source3/utils/net_time.c
+index 0091fc86333..5e6cf2ea15d 100644
+--- a/source3/utils/net_time.c
++++ b/source3/utils/net_time.c
+@@ -37,8 +37,13 @@ static time_t cli_servertime(const char *host,
+ 	status = cli_connect_nb(host, dest_ss, 0, 0x20, lp_netbios_name(),
+ 				SMB_SIGNING_DEFAULT, 0, &cli);
+ 	if (!NT_STATUS_IS_OK(status)) {
+-		fprintf(stderr, _("Can't contact server %s. Error %s\n"),
+-			host, nt_errstr(status));
++		if (NT_STATUS_EQUAL(status, NT_STATUS_NOT_SUPPORTED)) {
++			fprintf(stderr, "Can't contact server %s. NetBIOS support disabled,"
++				" Error %s\n", host, nt_errstr(status));
++		} else {
++			fprintf(stderr, "Can't contact server %s. Error %s\n",
++				host, nt_errstr(status));
++		}
+ 		goto done;
+ 	}
+ 
+-- 
+2.20.1
+
+
+From c948bd0660c1ddba0205ccdbd156baefa1c27971 Mon Sep 17 00:00:00 2001
+From: Justin Stephenson <jstephen@redhat.com>
+Date: Mon, 14 Jan 2019 10:36:47 -0500
+Subject: [PATCH 5/5] s3:libsmb: Honor disable_netbios option in
+ smbsock_connect_send
+
+If disable_netbios is set, return before the tevent timer is triggered
+to prevent outgoing netbios connections.
+
+BUG: https://bugzilla.samba.org/show_bug.cgi?id=13727
+
+Signed-off-by: Justin Stephenson <jstephen@redhat.com>
+Reviewed-by: Andreas Schneider <asn@samba.org>
+Reviewed-by: Jeremy Allison <jra@samba.org>
+(cherry picked from commit c324f84a2fa25e29d2f7879fbcd35ce0e76a78f8)
+---
+ source3/libsmb/smbsock_connect.c | 7 +++++++
+ 1 file changed, 7 insertions(+)
+
+diff --git a/source3/libsmb/smbsock_connect.c b/source3/libsmb/smbsock_connect.c
+index bb3cb07646c..be52b9a4f79 100644
+--- a/source3/libsmb/smbsock_connect.c
++++ b/source3/libsmb/smbsock_connect.c
+@@ -415,6 +415,13 @@ struct tevent_req *smbsock_connect_send(TALLOC_CTX *mem_ctx,
+ 	tevent_req_set_callback(state->req_445, smbsock_connect_connected,
+ 				req);
+ 
++	/*
++	 * Check for disable_netbios
++	 */
++	if (lp_disable_netbios()) {
++		return req;
++	}
++
+ 	/*
+ 	 * After 5 msecs, fire the 139 (NBT) request
+ 	 */
+-- 
+2.20.1
+

samba-4.9-doc_smbclient_max_protocol.patch

@@ -0,0 +1,37 @@
+From fac7c0a0357fc0c9fc472a0ee022a8db7571f054 Mon Sep 17 00:00:00 2001
+From: Andreas Schneider <asn@samba.org>
+Date: Fri, 22 Mar 2019 14:39:11 +0100
+Subject: [PATCH] docs: Update smbclient manpage for --max-protocol
+
+We default to SMB3 now.
+
+BUG: https://bugzilla.samba.org/show_bug.cgi?id=13857
+
+Signed-off-by: Andreas Schneider <asn@samba.org>
+Reviewed-by: Alexander Bokovoy <ab@samba.org>
+Reviewed-by: Ralph Boehme <slow@samba.org>
+(cherry picked from commit 63084375e3c536f22f65e7b7796d114fa8c804c9)
+---
+ docs-xml/manpages/smbclient.1.xml | 6 +++---
+ 1 file changed, 3 insertions(+), 3 deletions(-)
+
+diff --git a/docs-xml/manpages/smbclient.1.xml b/docs-xml/manpages/smbclient.1.xml
+index e71a21a95e3..e25f7d3517b 100644
+--- a/docs-xml/manpages/smbclient.1.xml
++++ b/docs-xml/manpages/smbclient.1.xml
+@@ -261,9 +261,9 @@
+ 		<listitem><para>This allows the user to select the
+ 		highest SMB protocol level that smbclient will use to
+ 		connect to the server. By default this is set to
+-		NT1, which is the highest available SMB1 protocol.
+-		To connect using SMB2 or SMB3 protocol, use the
+-		strings SMB2 or SMB3 respectively. Note that to connect
++		highest available SMB3 protocol version.
++		To connect using SMB2 or SMB1 protocol, use the
++		strings SMB2 or NT1 respectively. Note that to connect
+ 		to a Windows 2012 server with encrypted transport selecting
+ 		a max-protocol of SMB3 is required.
+ 		</para></listitem>
+-- 
+2.21.0
+

samba-4.9-fix_debug_segfault.patch

@@ -0,0 +1,40 @@
+From 99c354431703a4408f0208e3f2b06a9da81937f2 Mon Sep 17 00:00:00 2001
+From: Andreas Schneider <asn@samba.org>
+Date: Wed, 7 Nov 2018 14:32:29 +0100
+Subject: [PATCH] lib:util: Fix DEBUGCLASS pointer initializiation
+
+This fixes a segfault in pyglue:
+
+==10142== Process terminating with default action of signal 11 (SIGSEGV)
+==10142==  Bad permissions for mapped region at address 0x6F00A20
+==10142==    at 0x6F1074B: py_set_debug_level (pyglue.c:165)
+
+BUG: https://bugzilla.samba.org/show_bug.cgi?id=13679
+
+Signed-off-by: Andreas Schneider <asn@samba.org>
+Reviewed-by: Jeremy Allison <jra@samba.org>
+(cherry picked from commit 71ef09c1afdbf967b829cb66b33c3a5cb1c18ba0)
+---
+ lib/util/debug.c | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/lib/util/debug.c b/lib/util/debug.c
+index d41e0f99c77..847ec1f0a0c 100644
+--- a/lib/util/debug.c
++++ b/lib/util/debug.c
+@@ -557,10 +557,10 @@ static const char *default_classname_table[] = {
+  * This is to allow reading of DEBUGLEVEL_CLASS before the debug
+  * system has been initialized.
+  */
+-static const int debug_class_list_initial[ARRAY_SIZE(default_classname_table)];
++static int debug_class_list_initial[ARRAY_SIZE(default_classname_table)];
+ 
+ static size_t debug_num_classes = 0;
+-int     *DEBUGLEVEL_CLASS = discard_const_p(int, debug_class_list_initial);
++int     *DEBUGLEVEL_CLASS = debug_class_list_initial;
+ 
+ 
+ /* -------------------------------------------------------------------------- **
+-- 
+2.19.1
+

samba-4.9-fix_force_group_panic.patch

@@ -0,0 +1,87 @@
+From fdc98f74d016bcfd9673f4bc011ba7ede59bdf48 Mon Sep 17 00:00:00 2001
+From: Jeremy Allison <jra@samba.org>
+Date: Fri, 18 Jan 2019 14:24:30 -0800
+Subject: [PATCH 2/2] smbd: uid: Don't crash if 'force group' is added to an
+ existing share connection.
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+smbd could crash if "force group" is added to a
+share definition whilst an existing connection
+to that share exists. In that case, don't change
+the existing credentials for force group, only
+do so for new connections.
+
+Remove knownfail from regression test.
+
+BUG: https://bugzilla.samba.org/show_bug.cgi?id=13690
+
+Signed-off-by: Jeremy Allison <jra@samba.org>
+Reviewed-by: Ralph Boehme <slow@samba.org>
+
+Autobuild-User(master): Ralph Böhme <slow@samba.org>
+Autobuild-Date(master): Fri Jan 25 16:31:27 CET 2019 on sn-devel-144
+
+(cherry picked from commit e37f9956c1f2416408bad048a4618f6366086b6a)
+---
+ source3/smbd/uid.c | 35 +++++++++++++++++++++++++++++++++--
+ 2 files changed, 33 insertions(+), 4 deletions(-)
+
+diff --git a/source3/smbd/uid.c b/source3/smbd/uid.c
+index 9d5321cf4cc..ced2d450f8e 100644
+--- a/source3/smbd/uid.c
++++ b/source3/smbd/uid.c
+@@ -296,6 +296,7 @@ static bool change_to_user_internal(connection_struct *conn,
+ 	int snum;
+ 	gid_t gid;
+ 	uid_t uid;
++	const char *force_group_name;
+ 	char group_c;
+ 	int num_groups = 0;
+ 	gid_t *group_list = NULL;
+@@ -335,9 +336,39 @@ static bool change_to_user_internal(connection_struct *conn,
+ 	 * See if we should force group for this service. If so this overrides
+ 	 * any group set in the force user code.
+ 	 */
+-	if((group_c = *lp_force_group(talloc_tos(), snum))) {
++	force_group_name = lp_force_group(talloc_tos(), snum);
++	group_c = *force_group_name;
+ 
+-		SMB_ASSERT(conn->force_group_gid != (gid_t)-1);
++	if ((group_c != '\0') && (conn->force_group_gid == (gid_t)-1)) {
++		/*
++		 * This can happen if "force group" is added to a
++		 * share definition whilst an existing connection
++		 * to that share exists. In that case, don't change
++		 * the existing credentials for force group, only
++		 * do so for new connections.
++		 *
++		 * BUG: https://bugzilla.samba.org/show_bug.cgi?id=13690
++		 */
++		DBG_INFO("Not forcing group %s on existing connection to "
++			"share %s for SMB user %s (unix user %s)\n",
++			force_group_name,
++			lp_const_servicename(snum),
++			session_info->unix_info->sanitized_username,
++			session_info->unix_info->unix_name);
++	}
++
++	if((group_c != '\0') && (conn->force_group_gid != (gid_t)-1)) {
++		/*
++		 * Only force group for connections where
++		 * conn->force_group_gid has already been set
++		 * to the correct value (i.e. the connection
++		 * happened after the 'force group' definition
++		 * was added to the share definition. Connections
++		 * that were made before force group was added
++		 * should stay with their existing credentials.
++		 *
++		 * BUG: https://bugzilla.samba.org/show_bug.cgi?id=13690
++		 */
+ 
+ 		if (group_c == '+') {
+ 			int i;
+-- 
+2.20.1.495.gaa96b0ce6b-goog
+

samba-4.9-fix_net_ads_join_admin_otherdomain.patch

@@ -0,0 +1,544 @@
+From 996850e7c3bae8fa2f3fcb3f2e3a811c1e6c162f Mon Sep 17 00:00:00 2001
+From: Andreas Schneider <asn@samba.org>
+Date: Fri, 29 Mar 2019 11:34:53 +0100
+Subject: [PATCH 01/11] s3:libads: Print more information when LDAP fails
+
+Currently we just get an error but don't know what exactly we tried to
+do in 'net ads join -d10'.
+
+BUG: https://bugzilla.samba.org/show_bug.cgi?id=13861
+
+Signed-off-by: Andreas Schneider <asn@samba.org>
+Reviewed-by: Ralph Boehme <slow@samba.org>
+Reviewed-by: Andrew Bartlett <abartlet@samba.org>
+(cherry picked from commit 40669e3739eb5cde135c371e2c8134d3f11a16a5)
+---
+ source3/libads/ldap.c | 12 ++++++++++--
+ 1 file changed, 10 insertions(+), 2 deletions(-)
+
+diff --git a/source3/libads/ldap.c b/source3/libads/ldap.c
+index 13846695bd4..110f74a2dbb 100644
+--- a/source3/libads/ldap.c
++++ b/source3/libads/ldap.c
+@@ -1521,8 +1521,10 @@ static void ads_print_error(int ret, LDAP *ld)
+ 	if (ret != 0) {
+ 		char *ld_error = NULL;
+ 		ldap_get_option(ld, LDAP_OPT_ERROR_STRING, &ld_error);
+-		DEBUG(10,("AD LDAP failure %d (%s):\n%s\n", ret,
+-			ldap_err2string(ret), ld_error));
++		DBG_ERR("AD LDAP ERROR: %d (%s): %s\n",
++			ret,
++			ldap_err2string(ret),
++			ld_error);
+ 		SAFE_FREE(ld_error);
+ 	}
+ }
+@@ -1549,6 +1551,8 @@ ADS_STATUS ads_gen_mod(ADS_STRUCT *ads, const char *mod_dn, ADS_MODLIST mods)
+ 		(char) 1};
+ 	LDAPControl *controls[2];
+ 
++	DBG_INFO("AD LDAP: Modifying %s\n", mod_dn);
++
+ 	controls[0] = &PermitModify;
+ 	controls[1] = NULL;
+ 
+@@ -1580,6 +1584,8 @@ ADS_STATUS ads_gen_add(ADS_STRUCT *ads, const char *new_dn, ADS_MODLIST mods)
+ 	char *utf8_dn = NULL;
+ 	size_t converted_size;
+ 
++	DBG_INFO("AD LDAP: Adding %s\n", new_dn);
++
+ 	if (!push_utf8_talloc(talloc_tos(), &utf8_dn, new_dn, &converted_size)) {
+ 		DEBUG(1, ("ads_gen_add: push_utf8_talloc failed!"));
+ 		return ADS_ERROR_NT(NT_STATUS_NO_MEMORY);
+@@ -1612,6 +1618,8 @@ ADS_STATUS ads_del_dn(ADS_STRUCT *ads, char *del_dn)
+ 		return ADS_ERROR_NT(NT_STATUS_NO_MEMORY);
+ 	}
+ 
++	DBG_INFO("AD LDAP: Deleting %s\n", del_dn);
++
+ 	ret = ldap_delete_s(ads->ldap.ld, utf8_dn);
+ 	ads_print_error(ret, ads->ldap.ld);
+ 	TALLOC_FREE(utf8_dn);
+-- 
+2.21.0
+
+
+From 5fe5419bd6617fb33c7aafce20e1eeb3edd2f35f Mon Sep 17 00:00:00 2001
+From: Andreas Schneider <asn@samba.org>
+Date: Wed, 27 Mar 2019 16:45:39 +0100
+Subject: [PATCH 02/11] s3:libsmb: Add some useful debug output to cliconnect
+
+BUG: https://bugzilla.samba.org/show_bug.cgi?id=13861
+
+Signed-off-by: Andreas Schneider <asn@samba.org>
+Reviewed-by: Ralph Boehme <slow@samba.org>
+Reviewed-by: Andrew Bartlett <abartlet@samba.org>
+(cherry picked from commit 011a47f04dabe22095a30d284662d8ca50463ee8)
+---
+ source3/libsmb/cliconnect.c | 13 +++++++++++++
+ 1 file changed, 13 insertions(+)
+
+diff --git a/source3/libsmb/cliconnect.c b/source3/libsmb/cliconnect.c
+index 837299d9220..9a3d3c769f9 100644
+--- a/source3/libsmb/cliconnect.c
++++ b/source3/libsmb/cliconnect.c
+@@ -345,6 +345,8 @@ NTSTATUS cli_session_creds_prepare_krb5(struct cli_state *cli,
+ 		return NT_STATUS_OK;
+ 	}
+ 
++	DBG_INFO("Doing kinit for %s to access %s\n",
++		 user_principal, target_hostname);
+ 
+ 	/*
+ 	 * TODO: This should be done within the gensec layer
+@@ -374,6 +376,11 @@ NTSTATUS cli_session_creds_prepare_krb5(struct cli_state *cli,
+ 		 */
+ 	}
+ 
++	DBG_DEBUG("Successfully authenticated as %s to access %s using "
++		  "Kerberos\n",
++		  user_principal,
++		  target_hostname);
++
+ 	TALLOC_FREE(frame);
+ 	return NT_STATUS_OK;
+ }
+@@ -1293,6 +1300,10 @@ static struct tevent_req *cli_session_setup_spnego_send(
+ 		return tevent_req_post(req, ev);
+ 	}
+ 
++	DBG_INFO("Connect to %s as %s using SPNEGO\n",
++		 target_hostname,
++		 cli_credentials_get_principal(creds, talloc_tos()));
++
+ 	subreq = cli_session_setup_gensec_send(state, ev, cli, creds,
+ 					       target_service, target_hostname);
+ 	if (tevent_req_nomem(subreq, req)) {
+@@ -1496,6 +1507,8 @@ struct tevent_req *cli_session_setup_creds_send(TALLOC_CTX *mem_ctx,
+ 		return tevent_req_post(req, ev);
+ 	}
+ 
++	DBG_INFO("Connect to %s as %s using NTLM\n", domain, username);
++
+ 	if ((sec_mode & NEGOTIATE_SECURITY_CHALLENGE_RESPONSE) == 0) {
+ 		bool use_unicode = smbXcli_conn_use_unicode(cli->conn);
+ 		uint8_t *bytes = NULL;
+-- 
+2.21.0
+
+
+From 0ad85d0c8d5f1c0a8a2fc9bed2e685e3421195bc Mon Sep 17 00:00:00 2001
+From: Guenther Deschner <gd@samba.org>
+Date: Mon, 1 Apr 2019 17:46:39 +0200
+Subject: [PATCH 03/11] s3:libnet: Fix debug message in libnet_DomainJoin()
+
+A newline is missing but also use DBG_INFO macro and cleanup spelling.
+
+Signed-off-by: Guenther Deschner <gd@samba.org>
+Reviewed-by: Ralph Boehme <slow@samba.org>
+Reviewed-by: Andrew Bartlett <abartlet@samba.org>
+(cherry picked from commit 3a33c360071bb7cada58f1f71ccd8949fda70662)
+---
+ source3/libnet/libnet_join.c | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/source3/libnet/libnet_join.c b/source3/libnet/libnet_join.c
+index 27fc5135442..ddc00f7ad7c 100644
+--- a/source3/libnet/libnet_join.c
++++ b/source3/libnet/libnet_join.c
+@@ -2664,8 +2664,8 @@ static WERROR libnet_DomainJoin(TALLOC_CTX *mem_ctx,
+ 			return WERR_NERR_DEFAULTJOINREQUIRED;
+ 		}
+ 
+-		DEBUG(5, ("failed to precreate account in ou %s: %s",
+-			r->in.account_ou, ads_errstr(ads_status)));
++		DBG_INFO("Failed to pre-create account in OU %s: %s\n",
++			 r->in.account_ou, ads_errstr(ads_status));
+ 	}
+  rpc_join:
+ 
+-- 
+2.21.0
+
+
+From d6802828cc9a0dbdd667966faea7cc331479179b Mon Sep 17 00:00:00 2001
+From: Guenther Deschner <gd@samba.org>
+Date: Wed, 27 Mar 2019 17:51:04 +0100
+Subject: [PATCH 04/11] auth:ntlmssp: Add back CRAP ndr debug output
+
+This got lost somehow during refactoring. This is still viable
+information when trying to figure out what is going wrong when
+authenticating a user over NTLMSSP.
+
+BUG: https://bugzilla.samba.org/show_bug.cgi?id=13861
+
+Signed-off-by: Guenther Deschner <gd@samba.org>
+Reviewed-by: Ralph Boehme <slow@samba.org>
+Reviewed-by: Andrew Bartlett <abartlet@samba.org>
+(cherry picked from commit 9e92654899db3c951bee0203415a15737402e7b7)
+---
+ auth/ntlmssp/ntlmssp_client.c | 32 ++++++++++++++++++++++++++++++++
+ 1 file changed, 32 insertions(+)
+
+diff --git a/auth/ntlmssp/ntlmssp_client.c b/auth/ntlmssp/ntlmssp_client.c
+index ab406a2c5be..8e49dcee5ea 100644
+--- a/auth/ntlmssp/ntlmssp_client.c
++++ b/auth/ntlmssp/ntlmssp_client.c
+@@ -342,6 +342,22 @@ NTSTATUS ntlmssp_client_challenge(struct gensec_security *gensec_security,
+ 		}
+ 	}
+ 
++	if (DEBUGLEVEL >= 10) {
++		struct CHALLENGE_MESSAGE *challenge =
++			talloc(ntlmssp_state, struct CHALLENGE_MESSAGE);
++		if (challenge != NULL) {
++			NTSTATUS status;
++			challenge->NegotiateFlags = chal_flags;
++			status = ntlmssp_pull_CHALLENGE_MESSAGE(
++					&in, challenge, challenge);
++			if (NT_STATUS_IS_OK(status)) {
++				NDR_PRINT_DEBUG(CHALLENGE_MESSAGE,
++						challenge);
++			}
++			TALLOC_FREE(challenge);
++		}
++	}
++
+ 	if (chal_flags & NTLMSSP_TARGET_TYPE_SERVER) {
+ 		ntlmssp_state->server.is_standalone = true;
+ 	} else {
+@@ -702,6 +718,22 @@ NTSTATUS ntlmssp_client_challenge(struct gensec_security *gensec_security,
+ 		return nt_status;
+ 	}
+ 
++	if (DEBUGLEVEL >= 10) {
++		struct AUTHENTICATE_MESSAGE *authenticate =
++			talloc(ntlmssp_state, struct AUTHENTICATE_MESSAGE);
++		if (authenticate != NULL) {
++			NTSTATUS status;
++			authenticate->NegotiateFlags = ntlmssp_state->neg_flags;
++			status = ntlmssp_pull_AUTHENTICATE_MESSAGE(
++				out, authenticate, authenticate);
++			if (NT_STATUS_IS_OK(status)) {
++				NDR_PRINT_DEBUG(AUTHENTICATE_MESSAGE,
++						authenticate);
++			}
++			TALLOC_FREE(authenticate);
++		}
++	}
++
+ 	/*
+ 	 * We always include the MIC, even without:
+ 	 * av_flags->Value.AvFlags |= NTLMSSP_AVFLAG_MIC_IN_AUTHENTICATE_MESSAGE;
+-- 
+2.21.0
+
+
+From 9a4a76ad58a96903129d1aef0c5ac05a9beeda4b Mon Sep 17 00:00:00 2001
+From: Andreas Schneider <asn@samba.org>
+Date: Mon, 1 Apr 2019 15:59:10 +0200
+Subject: [PATCH 05/11] auth:creds: Prefer the principal over DOMAIN/username
+ when using NTLM
+
+If we want to authenticate using -Wadmin@otherdomain the DC should do
+take care of the authentication with the right DC for us.
+
+BUG: https://bugzilla.samba.org/show_bug.cgi?id=13861
+
+Pair-Programmed-With: Guenther Deschner <gd@samba.org>
+Signed-off-by: Guenther Deschner <gd@samba.org>
+Signed-off-by: Andreas Schneider <asn@samba.org>
+Reviewed-by: Ralph Boehme <slow@samba.org>
+Reviewed-by: Andrew Bartlett <abartlet@samba.org>
+(cherry picked from commit 5c7f0a6902cfdd698e5f4159d37537bb4c9c1cc3)
+---
+ auth/credentials/credentials.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/auth/credentials/credentials.c b/auth/credentials/credentials.c
+index 4663185c979..7ef58d0752c 100644
+--- a/auth/credentials/credentials.c
++++ b/auth/credentials/credentials.c
+@@ -1115,7 +1115,7 @@ _PUBLIC_ void cli_credentials_get_ntlm_username_domain(struct cli_credentials *c
+ 					      const char **username, 
+ 					      const char **domain) 
+ {
+-	if (cred->principal_obtained > cred->username_obtained) {
++	if (cred->principal_obtained >= cred->username_obtained) {
+ 		*domain = talloc_strdup(mem_ctx, "");
+ 		*username = cli_credentials_get_principal(cred, mem_ctx);
+ 	} else {
+-- 
+2.21.0
+
+
+From 40267b96b2d596bf92139bbc794337fa828e63d5 Mon Sep 17 00:00:00 2001
+From: Andreas Schneider <asn@samba.org>
+Date: Mon, 1 Apr 2019 16:39:45 +0200
+Subject: [PATCH 06/11] s3:libnet: Use more secure name for the JOIN krb5.conf
+
+Currently we create krb5.conf..JOIN, use krb5.conf._JOIN_ instead.
+
+BUG: https://bugzilla.samba.org/show_bug.cgi?id=13861
+
+Signed-off-by: Andreas Schneider <asn@samba.org>
+Reviewed-by: Ralph Boehme <slow@samba.org>
+Reviewed-by: Andrew Bartlett <abartlet@samba.org>
+(cherry picked from commit b7f0c64514a28cfb5d2cdee683c18943b97ea753)
+---
+ source3/libnet/libnet_join.c | 8 +++++---
+ 1 file changed, 5 insertions(+), 3 deletions(-)
+
+diff --git a/source3/libnet/libnet_join.c b/source3/libnet/libnet_join.c
+index ddc00f7ad7c..e052306523d 100644
+--- a/source3/libnet/libnet_join.c
++++ b/source3/libnet/libnet_join.c
+@@ -2598,12 +2598,14 @@ static WERROR libnet_DomainJoin(TALLOC_CTX *mem_ctx,
+ 		}
+ 
+ 		/* The domain parameter is only used as modifier
+-		 * to krb5.conf file name. .JOIN is is not a valid
++		 * to krb5.conf file name. _JOIN_ is is not a valid
+ 		 * NetBIOS name so it cannot clash with another domain
+ 		 * -- Uri.
+ 		 */
+-		create_local_private_krb5_conf_for_domain(
+-		    pre_connect_realm, ".JOIN", sitename, &ss);
++		create_local_private_krb5_conf_for_domain(pre_connect_realm,
++							  "_JOIN_",
++							  sitename,
++							  &ss);
+ 	}
+ 
+ 	status = libnet_join_lookup_dc_rpc(mem_ctx, r, &cli);
+-- 
+2.21.0
+
+
+From cdc7199588e89eec42f30d0ea00f406911739763 Mon Sep 17 00:00:00 2001
+From: Andreas Schneider <asn@samba.org>
+Date: Mon, 1 Apr 2019 16:47:26 +0200
+Subject: [PATCH 07/11] s3:libads: Make sure we can lookup KDCs which are not
+ configured
+
+BUG: https://bugzilla.samba.org/show_bug.cgi?id=13861
+
+Pair-Programmed-With: Guenther Deschner <gd@samba.org>
+Signed-off-by: Guenther Deschner <gd@samba.org>
+Signed-off-by: Andreas Schneider <asn@samba.org>
+Reviewed-by: Ralph Boehme <slow@samba.org>
+Reviewed-by: Andrew Bartlett <abartlet@samba.org>
+(cherry picked from commit c016afc832543514ebf7ecda1fbe6b272ea533d6)
+---
+ source3/libads/kerberos.c | 12 ++++++++++--
+ 1 file changed, 10 insertions(+), 2 deletions(-)
+
+diff --git a/source3/libads/kerberos.c b/source3/libads/kerberos.c
+index e623f2456a8..360cdd741da 100644
+--- a/source3/libads/kerberos.c
++++ b/source3/libads/kerberos.c
+@@ -673,11 +673,19 @@ bool create_local_private_krb5_conf_for_domain(const char *realm,
+ 	}
+ #endif
+ 
++	/*
++	 * We are setting 'dns_lookup_kdc' to true, because we want to lookup
++	 * KDCs which are not configured via DNS SRV records, eg. if we do:
++	 *
++	 *     net ads join -Uadmin@otherdomain
++	 */
+ 	file_contents =
+ 	    talloc_asprintf(fname,
+-			    "[libdefaults]\n\tdefault_realm = %s\n"
++			    "[libdefaults]\n"
++			    "\tdefault_realm = %s\n"
+ 			    "%s"
+-			    "\tdns_lookup_realm = false\n\n"
++			    "\tdns_lookup_realm = false\n"
++			    "\tdns_lookup_kdc = true\n\n"
+ 			    "[realms]\n\t%s = {\n"
+ 			    "%s\t}\n"
+ 			    "%s\n",
+-- 
+2.21.0
+
+
+From 85d85aa3f79ab0a4c3f3f3aad94d7ed545992a45 Mon Sep 17 00:00:00 2001
+From: Guenther Deschner <gd@samba.org>
+Date: Mon, 1 Apr 2019 17:40:03 +0200
+Subject: [PATCH 08/11] s3:ldap: Leave add machine code early for pre-existing
+ accounts
+
+This avoids numerous LDAP constraint violation errors when we try to
+re-precreate an already existing machine account.
+
+BUG: https://bugzilla.samba.org/show_bug.cgi?id=13861
+
+Pair-Programmed-With: Andreas Schneider <asn@samba.org>
+Signed-off-by: Guenther Deschner <gd@samba.org>
+Signed-off-by: Andreas Schneider <asn@samba.org>
+Reviewed-by: Ralph Boehme <slow@samba.org>
+Reviewed-by: Andrew Bartlett <abartlet@samba.org>
+(cherry picked from commit 2044ca0e20bd3180720a82506b3af041d14b5c68)
+---
+ source3/libads/ldap.c | 10 +++++++++-
+ 1 file changed, 9 insertions(+), 1 deletion(-)
+
+diff --git a/source3/libads/ldap.c b/source3/libads/ldap.c
+index 110f74a2dbb..e191ea792a8 100644
+--- a/source3/libads/ldap.c
++++ b/source3/libads/ldap.c
+@@ -2120,6 +2120,15 @@ ADS_STATUS ads_create_machine_acct(ADS_STRUCT *ads,
+ 		goto done;
+ 	}
+ 
++	ret = ads_find_machine_acct(ads, &res, machine_escaped);
++	ads_msgfree(ads, res);
++	if (ADS_ERR_OK(ret)) {
++		DBG_DEBUG("Host account for %s already exists.\n",
++				machine_escaped);
++		ret = ADS_ERROR_LDAP(LDAP_ALREADY_EXISTS);
++		goto done;
++	}
++
+ 	new_dn = talloc_asprintf(ctx, "cn=%s,%s", machine_escaped, org_unit);
+ 	samAccountName = talloc_asprintf(ctx, "%s$", machine_name);
+ 
+@@ -2155,7 +2164,6 @@ ADS_STATUS ads_create_machine_acct(ADS_STRUCT *ads,
+ 
+ done:
+ 	SAFE_FREE(machine_escaped);
+-	ads_msgfree(ads, res);
+ 	talloc_destroy(ctx);
+ 
+ 	return ret;
+-- 
+2.21.0
+
+
+From ff8c3e197107621f9398515120a33239940a507b Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?G=C3=BCnther=20Deschner?= <gd@samba.org>
+Date: Tue, 2 Apr 2019 13:14:06 +0200
+Subject: [PATCH 09/11] s3-libnet_join: always pass down admin domain to ads
+ layer
+
+Otherwise we could loose the information that a non-default domain name
+has been used for admin creds.
+
+BUG: https://bugzilla.samba.org/show_bug.cgi?id=13861
+
+Guenther
+
+Signed-off-by: Guenther Deschner <gd@samba.org>
+Reviewed-by: Andreas Schneider <asn@samba.org>
+(cherry picked from commit ea29aa27cbac4253ee1701fed99a3e0811f7475d)
+---
+ source3/libnet/libnet_join.c | 12 ++++++++++++
+ 1 file changed, 12 insertions(+)
+
+diff --git a/source3/libnet/libnet_join.c b/source3/libnet/libnet_join.c
+index e052306523d..fc7429e6a23 100644
+--- a/source3/libnet/libnet_join.c
++++ b/source3/libnet/libnet_join.c
+@@ -205,7 +205,19 @@ static ADS_STATUS libnet_join_connect_ads(TALLOC_CTX *mem_ctx,
+ 		password = r->in.machine_password;
+ 		ccname = "MEMORY:libnet_join_machine_creds";
+ 	} else {
++		char *p = NULL;
++
+ 		username = r->in.admin_account;
++
++		p = strchr(r->in.admin_account, '@');
++		if (p == NULL) {
++			username = talloc_asprintf(mem_ctx, "%s@%s",
++						   r->in.admin_account,
++						   r->in.admin_domain);
++		}
++		if (username == NULL) {
++			return ADS_ERROR(LDAP_NO_MEMORY);
++		}
+ 		password = r->in.admin_password;
+ 
+ 		/*
+-- 
+2.21.0
+
+
+From a3939fb583bb21abb34ec4179ffeb65e9a621279 Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?G=C3=BCnther=20Deschner?= <gd@samba.org>
+Date: Tue, 2 Apr 2019 13:16:11 +0200
+Subject: [PATCH 10/11] s3-libnet_join: setup libnet join error string when AD
+ connect fails
+
+BUG: https://bugzilla.samba.org/show_bug.cgi?id=13861
+
+Guenther
+
+Signed-off-by: Guenther Deschner <gd@samba.org>
+Reviewed-by: Andreas Schneider <asn@samba.org>
+(cherry picked from commit 68121f46c74df9cef7a377040d01ba75cdcf5a26)
+---
+ source3/libnet/libnet_join.c | 3 +++
+ 1 file changed, 3 insertions(+)
+
+diff --git a/source3/libnet/libnet_join.c b/source3/libnet/libnet_join.c
+index fc7429e6a23..6d3fc1fe01f 100644
+--- a/source3/libnet/libnet_join.c
++++ b/source3/libnet/libnet_join.c
+@@ -2655,6 +2655,9 @@ static WERROR libnet_DomainJoin(TALLOC_CTX *mem_ctx,
+ 
+ 		ads_status = libnet_join_connect_ads_user(mem_ctx, r);
+ 		if (!ADS_ERR_OK(ads_status)) {
++			libnet_join_set_error_string(mem_ctx, r,
++				"failed to connect to AD: %s",
++				ads_errstr(ads_status));
+ 			return WERR_NERR_DEFAULTJOINREQUIRED;
+ 		}
+ 
+-- 
+2.21.0
+
+
+From d91788b9f257a3e87d9ad460bc4a3e8b8f1d49c3 Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?G=C3=BCnther=20Deschner?= <gd@samba.org>
+Date: Tue, 2 Apr 2019 13:16:55 +0200
+Subject: [PATCH 11/11] s3-libnet_join: allow fallback to NTLMSSP auth in
+ libnet_join
+
+When a non-DNS and non-default admin domain is provided during the join
+sometimes we might not be able to kinit with 'user@SHORTDOMAINNAME'
+(e.g. when the winbind krb5 locator is not installed). In that case lets
+fallback to NTLMSSP, like we do in winbind.
+
+BUG: https://bugzilla.samba.org/show_bug.cgi?id=13861
+
+Guenther
+
+Signed-off-by: Guenther Deschner <gd@samba.org>
+Reviewed-by: Andreas Schneider <asn@samba.org>
+
+Autobuild-User(master): Andreas Schneider <asn@cryptomilk.org>
+Autobuild-Date(master): Wed Apr  3 18:57:31 UTC 2019 on sn-devel-144
+
+(cherry picked from commit 377d27359ccdb8f2680fda36ca388f44456590e5)
+---
+ source3/libnet/libnet_join.c | 2 ++
+ 1 file changed, 2 insertions(+)
+
+diff --git a/source3/libnet/libnet_join.c b/source3/libnet/libnet_join.c
+index 6d3fc1fe01f..b876d7ea89f 100644
+--- a/source3/libnet/libnet_join.c
++++ b/source3/libnet/libnet_join.c
+@@ -145,6 +145,8 @@ static ADS_STATUS libnet_connect_ads(const char *dns_domain_name,
+ 		return ADS_ERROR_LDAP(LDAP_NO_MEMORY);
+ 	}
+ 
++	my_ads->auth.flags |= ADS_AUTH_ALLOW_NTLMSSP;
++
+ 	if (user_name) {
+ 		SAFE_FREE(my_ads->auth.user_name);
+ 		my_ads->auth.user_name = SMB_STRDUP(user_name);
+-- 
+2.21.0
+

samba-4.9-fix_net_ads_krb5.patch

@@ -0,0 +1,56 @@
+From 01b912069337c8dd2eab6be006813dc7fbc2f882 Mon Sep 17 00:00:00 2001
+From: Justin Stephenson <jstephen@redhat.com>
+Date: Mon, 17 Dec 2018 11:26:11 -0500
+Subject: [PATCH] s3: net: Do not set NET_FLAGS_ANONYMOUS with -k
+
+This affects net rpc getsid and net rpc changetrustpw commands.
+This avoids an anonymous IPC connection being made when -k is used,
+this only affects net rpc getsid and net rpc changetrustpw commands.
+
+BUG: https://bugzilla.samba.org/show_bug.cgi?id=13726
+
+Signed-off-by: Justin Stephenson <jstephen@redhat.com>
+Reviewed-by: Andreas Schneider <asn@samba.org>
+Reviewed-by: Noel Power <npower@samba.org>
+---
+ source3/utils/net_rpc.c | 10 ++++++++--
+ 1 file changed, 8 insertions(+), 2 deletions(-)
+
+diff --git a/source3/utils/net_rpc.c b/source3/utils/net_rpc.c
+index b99a036fca1..67fff2f4d1b 100644
+--- a/source3/utils/net_rpc.c
++++ b/source3/utils/net_rpc.c
+@@ -316,6 +316,12 @@ static NTSTATUS rpc_changetrustpw_internals(struct net_context *c,
+ 
+ int net_rpc_changetrustpw(struct net_context *c, int argc, const char **argv)
+ {
++	int conn_flags = NET_FLAGS_PDC;
++
++	if (!c->opt_user_specified && !c->opt_kerberos) {
++		conn_flags |= NET_FLAGS_ANONYMOUS;
++	}
++
+ 	if (c->display_usage) {
+ 		d_printf(  "%s\n"
+ 			   "net rpc changetrustpw\n"
+@@ -326,7 +332,7 @@ int net_rpc_changetrustpw(struct net_context *c, int argc, const char **argv)
+ 	}
+ 
+ 	return run_rpc_command(c, NULL, &ndr_table_netlogon,
+-			       NET_FLAGS_ANONYMOUS | NET_FLAGS_PDC,
++			       conn_flags,
+ 			       rpc_changetrustpw_internals,
+ 			       argc, argv);
+ }
+@@ -863,7 +869,7 @@ int net_rpc_getsid(struct net_context *c, int argc, const char **argv)
+ {
+ 	int conn_flags = NET_FLAGS_PDC;
+ 
+-	if (!c->opt_user_specified) {
++	if (!c->opt_user_specified && !c->opt_kerberos) {
+ 		conn_flags |= NET_FLAGS_ANONYMOUS;
+ 	}
+ 
+-- 
+2.20.1
+

samba-4.9-fix_smbspool_as_cups_backend.patch

@@ -0,0 +1,521 @@
+From 7c0a36d527800cd9d148c64b24371c76ac73db63 Mon Sep 17 00:00:00 2001
+From: Andreas Schneider <asn@samba.org>
+Date: Tue, 12 Mar 2019 10:15:05 +0100
+Subject: [PATCH 1/5] s3:script: Fix jobid check in test_smbspool.sh
+
+BUG: https://bugzilla.samba.org/show_bug.cgi?id=13832
+
+Signed-off-by: Andreas Schneider <asn@samba.org>
+Reviewed-by: Bryan Mason <bmason@redhat.com>
+Signed-off-by: Guenther Deschner <gd@samba.org>
+(cherry picked from commit fad5e4eaeb9202c1b63c42ea09254c17c473e33a)
+---
+ source3/script/tests/test_smbspool.sh | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/source3/script/tests/test_smbspool.sh b/source3/script/tests/test_smbspool.sh
+index d95ed064634..f28c0909334 100755
+--- a/source3/script/tests/test_smbspool.sh
++++ b/source3/script/tests/test_smbspool.sh
+@@ -99,8 +99,8 @@ test_vlp_verify()
+ 	fi
+ 
+ 	jobid=$(echo "$out" | awk '/[0-9]+/ { print $1 };')
+-	if [ $jobid -lt 1000 || $jobid -gt 2000 ]; then
+-		echo "failed to get jobid"
++	if [ -z "$jobid" ] || [ $jobid -lt 100 || [ $jobid -gt 2000 ]; then
++		echo "Invalid jobid: $jobid"
+ 		echo "$out"
+ 		return 1
+ 	fi
+-- 
+2.20.1
+
+
+From 3cce23b5b863abf2c2352f5a066dc005d9728b18 Mon Sep 17 00:00:00 2001
+From: Andreas Schneider <asn@samba.org>
+Date: Tue, 12 Mar 2019 09:40:58 +0100
+Subject: [PATCH 2/5] s3:client: Pass DEVICE_URI and AUTH_INFO_REQUIRED env to
+ smbspool
+
+BUG: https://bugzilla.samba.org/show_bug.cgi?id=13832
+
+Signed-off-by: Andreas Schneider <asn@samba.org>
+Reviewed-by: Bryan Mason <bmason@redhat.com>
+Signed-off-by: Guenther Deschner <gd@samba.org>
+(cherry picked from commit 43160184d254a57f87bb2adeba47f48d8539533a)
+---
+ source3/client/smbspool_krb5_wrapper.c | 24 +++++++++++++++++++++---
+ 1 file changed, 21 insertions(+), 3 deletions(-)
+
+diff --git a/source3/client/smbspool_krb5_wrapper.c b/source3/client/smbspool_krb5_wrapper.c
+index dee3b4c54be..5c4da33238b 100644
+--- a/source3/client/smbspool_krb5_wrapper.c
++++ b/source3/client/smbspool_krb5_wrapper.c
+@@ -84,24 +84,36 @@ int main(int argc, char *argv[])
+ 	struct passwd *pwd;
+ 	char gen_cc[PATH_MAX] = {0};
+ 	struct stat sb;
+-	char *env;
++	char *env = NULL;
++	char auth_info_required[256] = {0};
++	char device_uri[4096] = {0};
+ 	uid_t uid = (uid_t)-1;
+ 	gid_t gid = (gid_t)-1;
+ 	unsigned long tmp;
+ 	int cmp;
+ 	int rc;
+ 
++	env = getenv("DEVICE_URI");
++	if (env != NULL && strlen(env) > 2) {
++		snprintf(device_uri, sizeof(device_uri), "%s", env);
++	}
++
+ 	/* Check if AuthInfoRequired is set to negotiate */
+ 	env = getenv("AUTH_INFO_REQUIRED");
+ 
+         /* If not set, then just call smbspool. */
+-	if (env == NULL) {
++	if (env == NULL || env[0] == 0) {
+ 		CUPS_SMB_DEBUG("AUTH_INFO_REQUIRED is not set - "
+ 			       "execute smbspool");
+ 		goto smbspool;
+ 	} else {
+ 		CUPS_SMB_DEBUG("AUTH_INFO_REQUIRED=%s", env);
+ 
++		snprintf(auth_info_required,
++			 sizeof(auth_info_required),
++			 "%s",
++			 env);
++
+ 		cmp = strcmp(env, "username,password");
+ 		if (cmp == 0) {
+ 			CUPS_SMB_DEBUG("Authenticate using username/password - "
+@@ -223,12 +235,18 @@ create_env:
+ #else
+ 	{
+ 		extern char **environ;
+-		environ = calloc(1, sizeof(*environ));
++		environ = calloc(3, sizeof(*environ));
+ 	}
+ #endif
+ 
+ 	CUPS_SMB_DEBUG("Setting KRB5CCNAME to '%s'", gen_cc);
+ 	setenv("KRB5CCNAME", gen_cc, 1);
++	if (device_uri[0] != '\0') {
++		setenv("DEVICE_URI", device_uri, 1);
++	}
++	if (auth_info_required[0] != '\0') {
++		setenv("AUTH_INFO_REQUIRED", auth_info_required, 1);
++	}
+ 
+ smbspool:
+ 	snprintf(smbspool_cmd,
+-- 
+2.20.1
+
+
+From 0c03a0baf57ef4503e98b9e2ddd5695e6c8dd3fd Mon Sep 17 00:00:00 2001
+From: Andreas Schneider <asn@samba.org>
+Date: Fri, 4 Jan 2019 09:21:24 +0100
+Subject: [PATCH 3/5] s3:client: Evaluate the AUTH_INFO_REQUIRED variable set
+ by cups
+
+This should not switch to username,password if cups has been configured
+to use negotiate (Kerberos authentication).
+
+BUG: https://bugzilla.samba.org/show_bug.cgi?id=13832
+
+Signed-off-by: Andreas Schneider <asn@samba.org>
+Reviewed-by: Bryan Mason <bmason@redhat.com>
+Signed-off-by: Guenther Deschner <gd@samba.org>
+(cherry picked from commit 5274b09fbaa5e45cc58f3301818d4e9f6a402845)
+---
+ source3/client/smbspool.c | 32 ++++++++++++++++++++------------
+ 1 file changed, 20 insertions(+), 12 deletions(-)
+
+diff --git a/source3/client/smbspool.c b/source3/client/smbspool.c
+index 389e4ea553f..3dbf6be014b 100644
+--- a/source3/client/smbspool.c
++++ b/source3/client/smbspool.c
+@@ -60,7 +60,7 @@
+  * Local functions...
+  */
+ 
+-static int      get_exit_code(struct cli_state * cli, NTSTATUS nt_status, bool use_kerberos);
++static int      get_exit_code(struct cli_state * cli, NTSTATUS nt_status);
+ static void     list_devices(void);
+ static struct cli_state *smb_complete_connection(const char *, const char *,
+ 	int, const char *, const char *, const char *, const char *, int, bool *need_auth);
+@@ -72,6 +72,8 @@ static char    *uri_unescape_alloc(const char *);
+ static bool     smb_encrypt;
+ #endif
+ 
++static const char *auth_info_required;
++
+ /*
+  * 'main()' - Main entry for SMB backend.
+  */
+@@ -185,6 +187,11 @@ main(int argc,			/* I - Number of command-line arguments */
+ 		}
+ 	}
+ 
++	auth_info_required = getenv("AUTH_INFO_REQUIRED");
++	if (auth_info_required == NULL) {
++		auth_info_required = "none";
++	}
++
+ 	cmp = strncmp(dev_uri, "smb://", 6);
+ 	if (cmp != 0) {
+ 		fprintf(stderr,
+@@ -233,6 +240,10 @@ main(int argc,			/* I - Number of command-line arguments */
+ 		server = uri + 6;
+ 	}
+ 
++	if (password != empty_str) {
++		auth_info_required = "username,password";
++	}
++
+ 	tmp = server;
+ 
+ 	if ((sep = strchr_m(tmp, '/')) == NULL) {
+@@ -352,8 +363,7 @@ done:
+ 
+ static int
+ get_exit_code(struct cli_state * cli,
+-	      NTSTATUS nt_status,
+-	      bool use_kerberos)
++	      NTSTATUS nt_status)
+ {
+ 	int i;
+ 
+@@ -380,10 +390,7 @@ get_exit_code(struct cli_state * cli,
+ 		}
+ 
+ 		if (cli) {
+-			if (use_kerberos)
+-				fputs("ATTR: auth-info-required=negotiate\n", stderr);
+-			else
+-				fputs("ATTR: auth-info-required=username,password\n", stderr);
++			fprintf(stderr, "ATTR: auth-info-required=%s\n", auth_info_required);
+ 		}
+ 
+ 		/*
+@@ -452,6 +459,7 @@ smb_complete_connection(const char *myname,
+ 	}
+ 
+ 	if (flags & CLI_FULL_CONNECTION_USE_KERBEROS) {
++		auth_info_required = "negotiate";
+ 		use_kerberos = true;
+ 	}
+ 
+@@ -474,7 +482,7 @@ smb_complete_connection(const char *myname,
+ 	if (!NT_STATUS_IS_OK(nt_status)) {
+ 		fprintf(stderr, "ERROR: Session setup failed: %s\n", nt_errstr(nt_status));
+ 
+-		if (get_exit_code(cli, nt_status, use_kerberos) == 2) {
++		if (get_exit_code(cli, nt_status) == 2) {
+ 			*need_auth = true;
+ 		}
+ 
+@@ -488,7 +496,7 @@ smb_complete_connection(const char *myname,
+ 		fprintf(stderr, "ERROR: Tree connect failed (%s)\n",
+ 			nt_errstr(nt_status));
+ 
+-		if (get_exit_code(cli, nt_status, use_kerberos) == 2) {
++		if (get_exit_code(cli, nt_status) == 2) {
+ 			*need_auth = true;
+ 		}
+ 
+@@ -677,7 +685,7 @@ smb_print(struct cli_state * cli,	/* I - SMB connection */
+ 	if (!NT_STATUS_IS_OK(nt_status)) {
+ 		fprintf(stderr, "ERROR: %s opening remote spool %s\n",
+ 			nt_errstr(nt_status), title);
+-		return get_exit_code(cli, nt_status, false);
++		return get_exit_code(cli, nt_status);
+ 	}
+ 
+ 	/*
+@@ -695,7 +703,7 @@ smb_print(struct cli_state * cli,	/* I - SMB connection */
+ 		status = cli_writeall(cli, fnum, 0, (uint8_t *)buffer,
+ 				      tbytes, nbytes, NULL);
+ 		if (!NT_STATUS_IS_OK(status)) {
+-			int ret = get_exit_code(cli, status, false);
++			int ret = get_exit_code(cli, status);
+ 			fprintf(stderr, "ERROR: Error writing spool: %s\n",
+ 				nt_errstr(status));
+ 			fprintf(stderr, "DEBUG: Returning status %d...\n",
+@@ -711,7 +719,7 @@ smb_print(struct cli_state * cli,	/* I - SMB connection */
+ 	if (!NT_STATUS_IS_OK(nt_status)) {
+ 		fprintf(stderr, "ERROR: %s closing remote spool %s\n",
+ 			nt_errstr(nt_status), title);
+-		return get_exit_code(cli, nt_status, false);
++		return get_exit_code(cli, nt_status);
+ 	} else {
+ 		return (0);
+ 	}
+-- 
+2.20.1
+
+
+From 59c5b1c6bad46ac523504120833080836cdc19a1 Mon Sep 17 00:00:00 2001
+From: Andreas Schneider <asn@samba.org>
+Date: Tue, 12 Mar 2019 10:09:14 +0100
+Subject: [PATCH 4/5] s3:client: Make sure we work on a copy of the title
+
+We can't be sure we can write to the input buffer.
+
+BUG: https://bugzilla.samba.org/show_bug.cgi?id=13832
+
+Signed-off-by: Andreas Schneider <asn@samba.org>
+Reviewed-by: Bryan Mason <bmason@redhat.com>
+Signed-off-by: Guenther Deschner <gd@samba.org>
+(cherry picked from commit 129ae27946318a075e99c9e6d1bacf8963f72282)
+---
+ source3/client/smbspool.c | 14 ++++++++++----
+ 1 file changed, 10 insertions(+), 4 deletions(-)
+
+diff --git a/source3/client/smbspool.c b/source3/client/smbspool.c
+index 3dbf6be014b..94c7ea368a2 100644
+--- a/source3/client/smbspool.c
++++ b/source3/client/smbspool.c
+@@ -66,7 +66,7 @@ static struct cli_state *smb_complete_connection(const char *, const char *,
+ 	int, const char *, const char *, const char *, const char *, int, bool *need_auth);
+ static struct cli_state *smb_connect(const char *, const char *, int, const
+ 	char *, const char *, const char *, const char *, bool *need_auth);
+-static int      smb_print(struct cli_state *, char *, FILE *);
++static int      smb_print(struct cli_state *, const char *, FILE *);
+ static char    *uri_unescape_alloc(const char *);
+ #if 0
+ static bool     smb_encrypt;
+@@ -655,7 +655,7 @@ kerberos_auth:
+ 
+ static int			/* O - 0 = success, non-0 = failure */
+ smb_print(struct cli_state * cli,	/* I - SMB connection */
+-	  char *title,		/* I - Title/job name */
++	  const char *print_title,		/* I - Title/job name */
+ 	  FILE * fp)
+ {				/* I - File to print */
+ 	uint16_t             fnum;	/* File number */
+@@ -663,12 +663,18 @@ smb_print(struct cli_state * cli,	/* I - SMB connection */
+ 	                tbytes;	/* Total bytes read */
+ 	char            buffer[8192],	/* Buffer for copy */
+ 	               *ptr;	/* Pointer into title */
++	char title[1024] = {0};
++	int len;
+ 	NTSTATUS nt_status;
+ 
+ 
+ 	/*
+-         * Sanitize the title...
+-         */
++	 * Sanitize the title...
++	 */
++	len = snprintf(title, sizeof(title), "%s", print_title);
++	if (len != strlen(print_title)) {
++		return 2;
++	}
+ 
+ 	for (ptr = title; *ptr; ptr++) {
+ 		if (!isalnum((int) *ptr) && !isspace((int) *ptr)) {
+-- 
+2.20.1
+
+
+From 912e8b22b3b35c17bce35d10d543cc1505a15c46 Mon Sep 17 00:00:00 2001
+From: Andreas Schneider <asn@samba.org>
+Date: Tue, 12 Mar 2019 11:40:30 +0100
+Subject: [PATCH 5/5] s3:client: Fix smbspool device uri handling
+
+If we are executed as a CUPS backend, argv[0] is set to the device uri.
+
+BUG: https://bugzilla.samba.org/show_bug.cgi?id=13832
+
+Signed-off-by: Andreas Schneider <asn@samba.org>
+Reviewed-by: Bryan Mason <bmason@redhat.com>
+Signed-off-by: Guenther Deschner <gd@samba.org>
+
+(cherry picked from commit 69d7a496d3bf52eaa10e81132bb61430863fdd8a)
+---
+ source3/client/smbspool.c | 120 ++++++++++++++++++++++++++++++--------
+ 1 file changed, 96 insertions(+), 24 deletions(-)
+
+diff --git a/source3/client/smbspool.c b/source3/client/smbspool.c
+index 94c7ea368a2..97d00bdd011 100644
+--- a/source3/client/smbspool.c
++++ b/source3/client/smbspool.c
+@@ -99,10 +99,12 @@ main(int argc,			/* I - Number of command-line arguments */
+ 	char            empty_str[] = "";
+ 	int             tries = 0;
+ 	bool		need_auth = true;
+-	const char     *dev_uri;
++	const char     *dev_uri = NULL;
++	const char     *env = NULL;
+ 	const char     *config_file = NULL;
+ 	TALLOC_CTX     *frame = talloc_stackframe();
+-	bool device_uri_cmdline = false;
++	const char *print_user = NULL;
++	const char *print_title = NULL;
+ 	const char *print_file = NULL;
+ 	const char *print_copies = NULL;
+ 	int cmp;
+@@ -139,21 +141,81 @@ main(int argc,			/* I - Number of command-line arguments */
+ 	}
+ 
+ 	/*
+-	 * If we have 6 arguments find out if we have the device_uri from the
+-	 * command line or the print data
++	 * Find out if we have the device_uri in the command line.
++	 *
++	 * If we are started as a CUPS backend argv[0] is normally the
++	 * device_uri!
+ 	 */
+-	if (argc == 7) {
+-		cmp = strncmp(argv[1], "smb://", 6);
+-		if (cmp == 0) {
+-			device_uri_cmdline = true;
++	if (argc == 8) {
++		/*
++		 * smbspool <uri> <job> <user> <title> <copies> <options> <file>
++		 * 0        1     2     3      4       5        6         7
++		 */
++
++		dev_uri = argv[1];
++
++		print_user = argv[3];
++		print_title = argv[4];
++		print_copies = argv[5];
++		print_file = argv[7];
++	} else if (argc == 7) {
++		int cmp1;
++		int cmp2;
++
++		/*
++		 * <uri>    <job> <user> <title> <copies> <options> <file>
++		 * smbspool <uri> <job>  <user>  <title>  <copies>  <options>
++		 * smbspool <job> <user> <title> <copies> <options> <file> | DEVICE_URI
++		 */
++		cmp1 = strncmp(argv[0], "smb://", 6);
++		cmp2 = strncmp(argv[1], "smb://", 6);
++
++		if (cmp1 == 0) {
++			/*
++			 * <uri>    <job> <user> <title> <copies> <options> <file>
++			 * 0        1     2      3       4        5         6
++			 */
++			dev_uri = argv[0];
++
++			print_user = argv[2];
++			print_title = argv[3];
++			print_copies = argv[4];
++			print_file = argv[6];
++		} else if (cmp2 == 0) {
++			/*
++			 * smbspool <uri> <job>  <user>  <title>  <copies>  <options>
++			 * 0        1     2      3       4        5         6
++			 */
++			dev_uri = argv[1];
++
++			print_user = argv[3];
++			print_title = argv[4];
++			print_copies = argv[5];
++			print_file = NULL;
+ 		} else {
++			/*
++			 * smbspool <job> <user> <title> <copies> <options> <file> | DEVICE_URI
++			 * 0        1     2      3       4        5         6
++			 */
++			print_user = argv[2];
++			print_title = argv[3];
+ 			print_copies = argv[4];
+ 			print_file = argv[6];
+ 		}
+-	} else if (argc == 8) {
+-		device_uri_cmdline = true;
+-		print_copies = argv[5];
+-		print_file = argv[7];
++	} else if (argc == 6) {
++		/*
++		 * <uri>    <job> <user> <title> <copies> <options>
++		 * smbspool <job> <user> <title> <copies> <options> | DEVICE_URI
++		 * 0        1     2      3       4        5
++		 */
++		cmp = strncmp(argv[0], "smb://", 6);
++		if (cmp == 0) {
++			dev_uri = argv[0];
++		}
++
++		print_user = argv[2];
++		print_title = argv[3];
++		print_copies = argv[4];
+ 	}
+ 
+ 	if (print_file != NULL) {
+@@ -178,18 +240,17 @@ main(int argc,			/* I - Number of command-line arguments */
+ 	/*
+ 	 * Find the URI ...
+ 	 */
+-	if (device_uri_cmdline) {
+-		dev_uri = argv[1];
+-	} else {
+-		dev_uri = getenv("DEVICE_URI");
+-		if (dev_uri == NULL || strlen(dev_uri) == 0) {
+-			dev_uri = "";
++	if (dev_uri == NULL) {
++		env = getenv("DEVICE_URI");
++		if (env != NULL && env[0] != '\0') {
++			dev_uri = env;
+ 		}
+ 	}
+ 
+-	auth_info_required = getenv("AUTH_INFO_REQUIRED");
+-	if (auth_info_required == NULL) {
+-		auth_info_required = "none";
++	if (dev_uri == NULL) {
++		fprintf(stderr,
++			"ERROR: No valid device URI has been specified\n");
++		goto done;
+ 	}
+ 
+ 	cmp = strncmp(dev_uri, "smb://", 6);
+@@ -205,6 +266,11 @@ main(int argc,			/* I - Number of command-line arguments */
+ 		goto done;
+ 	}
+ 
++	auth_info_required = getenv("AUTH_INFO_REQUIRED");
++	if (auth_info_required == NULL) {
++		auth_info_required = "none";
++	}
++
+ 	/*
+          * Extract the destination from the URI...
+          */
+@@ -301,8 +367,14 @@ main(int argc,			/* I - Number of command-line arguments */
+ 	load_interfaces();
+ 
+ 	do {
+-		cli = smb_connect(workgroup, server, port, printer,
+-			username, password, argv[3], &need_auth);
++		cli = smb_connect(workgroup,
++				  server,
++				  port,
++				  printer,
++				  username,
++				  password,
++				  print_user,
++				  &need_auth);
+ 		if (cli == NULL) {
+ 			if (need_auth) {
+ 				exit(2);
+@@ -338,7 +410,7 @@ main(int argc,			/* I - Number of command-line arguments */
+          */
+ 
+ 	for (i = 0; i < copies; i++) {
+-		status = smb_print(cli, argv[4] /* title */ , fp);
++		status = smb_print(cli, print_title, fp);
+ 		if (status != 0) {
+ 			break;
+ 		}
+-- 
+2.20.1
+

samba-4.9-fix_smbspool_krb5_auth.patch

@@ -0,0 +1,33 @@
+From be97b5934ca163259676be27d5c254da30080fbe Mon Sep 17 00:00:00 2001
+From: Andreas Schneider <asn@samba.org>
+Date: Thu, 9 May 2019 16:18:51 +0200
+Subject: [PATCH] s3:smbspool: Fix regression printing with Kerberos
+ credentials
+
+This is a regression which has been introduced with Samba 4.8.
+
+BUG: https://bugzilla.samba.org/show_bug.cgi?id=13939
+
+Signed-off-by: Andreas Schneider <asn@samba.org>
+Reviewed-by: Guenther Deschner <gd@samba.org>
+(cherry picked from commit fd4b1f4f16aee3e3c9a2cb449655edfed171963a)
+---
+ source3/client/smbspool.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/source3/client/smbspool.c b/source3/client/smbspool.c
+index 97d00bdd011..c404b3a3f69 100644
+--- a/source3/client/smbspool.c
++++ b/source3/client/smbspool.c
+@@ -660,7 +660,7 @@ smb_connect(const char *workgroup,	/* I - Workgroup */
+ 	 * behavior with 3.0.14a
+ 	 */
+ 
+-	if (username != NULL && username[0] != '\0') {
++	if (username == NULL || username[0] == '\0') {
+ 		if (kerberos_ccache_is_valid()) {
+ 			goto kerberos_auth;
+ 		}
+-- 
+2.21.0
+

samba-4.9-fix_winbind_passdb_segfault.patch

@@ -0,0 +1,39 @@
+From 38e6908f259b2bdbdba38a856b9d67585453af9a Mon Sep 17 00:00:00 2001
+From: Andreas Schneider <asn@samba.org>
+Date: Mon, 29 Oct 2018 19:45:58 +0100
+Subject: [PATCH] s3:winbind: Check return code of initialize_password_db()
+
+See https://retrace.fedoraproject.org/faf/reports/1577174/
+
+BUG: https://bugzilla.samba.org/show_bug.cgi?id=13668
+
+Signed-off-by: Andreas Schneider <asn@samba.org>
+Reviewed-by: Jeremy Allison <jra@samba.org>
+
+(cherry picked from commit ba17cae4cab686b8d018c39d16706e621f9f93ac)
+---
+ source3/winbindd/winbindd.c | 8 +++++++-
+ 1 file changed, 7 insertions(+), 1 deletion(-)
+
+diff --git a/source3/winbindd/winbindd.c b/source3/winbindd/winbindd.c
+index 254d93b344d..a8ffc31778c 100644
+--- a/source3/winbindd/winbindd.c
++++ b/source3/winbindd/winbindd.c
+@@ -1845,7 +1845,13 @@ int main(int argc, const char **argv)
+ 	if (!NT_STATUS_IS_OK(status)) {
+ 		exit_daemon("Winbindd reinit_after_fork() failed", map_errno_from_nt_status(status));
+ 	}
+-	initialize_password_db(true, server_event_context());
++
++	ok = initialize_password_db(true, server_event_context());
++	if (!ok) {
++		exit_daemon("Failed to initialize passdb backend! "
++			    "Check the 'passdb backend' variable in your "
++			    "smb.conf file.", EINVAL);
++	}
+ 
+ 	/*
+ 	 * Do not initialize the parent-child-pipe before becoming
+-- 
+2.19.1
+

samba-4.9-harden_homes_share.patch

@@ -0,0 +1,402 @@
+From b67bc28be3e0ab40e14f698951c9ba057ea8321d Mon Sep 17 00:00:00 2001
+From: Andreas Schneider <asn@samba.org>
+Date: Thu, 15 Nov 2018 16:06:49 +0100
+Subject: [PATCH 1/4] selftest: Add gooduser and eviluser to Samba3
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+BUG: https://bugzilla.samba.org/show_bug.cgi?id=13699
+
+Signed-off-by: Andreas Schneider <asn@samba.org>
+Reviewed-by: Ralph Böhme <slow@samba.org>
+Reviewed-by: Jeremy Allison <jra@samba.org>
+(cherry picked from commit 3b38dddff2c1d1b51aed96368b358f349682bea0)
+---
+ selftest/target/Samba3.pm | 10 +++++++++-
+ 1 file changed, 9 insertions(+), 1 deletion(-)
+
+diff --git a/selftest/target/Samba3.pm b/selftest/target/Samba3.pm
+index 438cb3409bb..373f8152ca3 100755
+--- a/selftest/target/Samba3.pm
++++ b/selftest/target/Samba3.pm
+@@ -1610,8 +1610,10 @@ sub provision($$$$$$$$$)
+	my ($gid_force_user);
+	my ($uid_user1);
+	my ($uid_user2);
++	my ($uid_gooduser);
++	my ($uid_eviluser);
+
+-	if ($unix_uid < 0xffff - 10) {
++	if ($unix_uid < 0xffff - 12) {
+		$max_uid = 0xffff;
+	} else {
+		$max_uid = $unix_uid;
+@@ -1627,6 +1629,8 @@ sub provision($$$$$$$$$)
+	$uid_smbget = $max_uid - 8;
+	$uid_user1 = $max_uid - 9;
+	$uid_user2 = $max_uid - 10;
++	$uid_gooduser = $max_uid - 11;
++	$uid_eviluser = $max_uid - 12;
+
+	if ($unix_gids[0] < 0xffff - 8) {
+		$max_gid = 0xffff;
+@@ -2248,6 +2252,8 @@ force_user:x:$uid_force_user:$gid_force_user:force user gecos:$prefix_abs:/bin/f
+ smbget_user:x:$uid_smbget:$gid_domusers:smbget_user gecos:$prefix_abs:/bin/false
+ user1:x:$uid_user1:$gid_nogroup:user1 gecos:$prefix_abs:/bin/false
+ user2:x:$uid_user2:$gid_nogroup:user2 gecos:$prefix_abs:/bin/false
++gooduser:x:$uid_gooduser:$gid_domusers:gooduser gecos:$prefix_abs:/bin/false
++eviluser:x:$uid_eviluser:$gid_domusers:eviluser gecos::/bin/false
+ ";
+	if ($unix_uid != 0) {
+		print PASSWD "root:x:$uid_root:$gid_root:root gecos:$prefix_abs:/bin/false
+@@ -2324,6 +2330,8 @@ force_user:x:$gid_force_user:
+	createuser($self, "smbget_user", $password, $conffile, \%createuser_env) || die("Unable to create smbget_user");
+	createuser($self, "user1", $password, $conffile, \%createuser_env) || die("Unable to create user1");
+	createuser($self, "user2", $password, $conffile, \%createuser_env) || die("Unable to create user2");
++	createuser($self, "gooduser", $password, $conffile, \%createuser_env) || die("Unable to create gooduser");
++	createuser($self, "eviluser", $password, $conffile, \%createuser_env) || die("Unable to create eviluser");
+
+	open(DNS_UPDATE_LIST, ">$prefix/dns_update_list") or die("Unable to open $$prefix/dns_update_list");
+	print DNS_UPDATE_LIST "A $server. $server_ip\n";
+--
+2.19.2
+
+
+From ca57b6e4f02c725a3f47b8dde01d4b70dce42784 Mon Sep 17 00:00:00 2001
+From: Andreas Schneider <asn@samba.org>
+Date: Fri, 16 Nov 2018 15:40:59 +0100
+Subject: [PATCH 2/4] s3:tests: Test for users connecting to their 'homes'
+ share
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+This adds a test for CVE-2009-2813.
+
+BUG: https://bugzilla.samba.org/show_bug.cgi?id=13699
+
+Signed-off-by: Andreas Schneider <asn@samba.org>
+Reviewed-by: Ralph Böhme <slow@samba.org>
+(cherry picked from commit cc471448df91c43fe38e2fcdf9b3874636ca51a6)
+---
+ selftest/target/Samba3.pm          |  4 ++
+ source3/script/tests/test_homes.sh | 99 ++++++++++++++++++++++++++++++
+ source3/selftest/tests.py          |  1 +
+ 3 files changed, 104 insertions(+)
+ create mode 100755 source3/script/tests/test_homes.sh
+
+diff --git a/selftest/target/Samba3.pm b/selftest/target/Samba3.pm
+index 373f8152ca3..2031003210c 100755
+--- a/selftest/target/Samba3.pm
++++ b/selftest/target/Samba3.pm
+@@ -921,6 +921,10 @@ sub setup_fileserver
+	comment = inherit only unix owner
+	inherit owner = unix only
+	acl_xattr:ignore system acls = yes
++[homes]
++	comment = Home directories
++	browseable = No
++	read only = No
+ ";
+
+	my $vars = $self->provision($path, "WORKGROUP",
+diff --git a/source3/script/tests/test_homes.sh b/source3/script/tests/test_homes.sh
+new file mode 100755
+index 00000000000..06de0a0c301
+--- /dev/null
++++ b/source3/script/tests/test_homes.sh
+@@ -0,0 +1,99 @@
++#!/bin/sh
++
++# Copyright (c) Andreas Schneider <asn@samba.org>
++# License: GPLv3
++
++if [ $# -lt 7 ]; then
++	echo "Usage: test_homes.sh SERVER USERNAME PASSWORD LOCAL_PATH PREFIX SMBCLIENT CONFIGURATION"
++	exit 1
++fi
++
++SERVER="${1}"
++USERNAME="${2}"
++PASSWORD="${3}"
++LOCAL_PATH="${4}"
++PREFIX="${5}"
++SMBCLIENT="${6}"
++CONFIGURATION="${7}"
++shift 7
++
++incdir=`dirname $0`/../../../testprogs/blackbox
++. $incdir/subunit.sh
++
++failed=0
++
++test_gooduser_home()
++{
++    tmpfile=$PREFIX/smbclient_homes_gooduser_commands
++    cat > $tmpfile <<EOF
++ls
++quit
++EOF
++
++    USERNAME=gooduser
++
++    cmd='CLI_FORCE_INTERACTIVE=yes $SMBCLIENT "$@" -U$USERNAME%$PASSWORD //$SERVER/$USERNAME $CONFIGURATION < $tmpfile 2>&1'
++    eval echo "$cmd"
++    out=$(eval $cmd)
++    ret=$?
++    rm -f $tmpfile
++
++    if [ $ret -ne 0 ] ; then
++       echo "$out"
++       echo "failed to connect error $ret"
++       return 1
++    fi
++
++    echo "$out" | grep 'Try "help" to get a list of possible commands.'
++    ret=$?
++    if [ $ret -ne 0 ] ; then
++       echo "$out"
++       echo 'failed - should get: Try "help" to get a list of possible commands.'
++       return 1
++    fi
++
++    return 0
++}
++
++test_eviluser_home()
++{
++    tmpfile=$PREFIX/smbclient_homes_eviluser_commands
++    cat > $tmpfile <<EOF
++ls
++quit
++EOF
++
++    USERNAME=eviluser
++
++    cmd='CLI_FORCE_INTERACTIVE=yes $SMBCLIENT "$@" -U$USERNAME%$PASSWORD //$SERVER/$USERNAME $CONFIGURATION < $tmpfile 2>&1'
++    eval echo "$cmd"
++    out=$(eval $cmd)
++    ret=$?
++    rm -f $tmpfile
++
++    if [ $ret -ne 1 ] ; then
++       echo "$out"
++       echo "The server should reject connecting ret=$ret"
++       return 1
++    fi
++
++    echo "$out" | grep 'NT_STATUS_BAD_NETWORK_NAME'
++    ret=$?
++    if [ $ret -ne 0 ] ; then
++       echo "$out"
++       echo 'failed - should get: NT_STATUS_BAD_NETWORK_NAME.'
++       return 1
++    fi
++
++    return 0
++}
++
++testit "test gooduser home" \
++    test_gooduser_home || \
++    failed=`expr $failed + 1`
++
++testit "test eviluser home reject" \
++    test_eviluser_home || \
++    failed=`expr $failed + 1`
++
++testok $0 $failed
+diff --git a/source3/selftest/tests.py b/source3/selftest/tests.py
+index 09cd5159a0d..4aef7a4d596 100755
+--- a/source3/selftest/tests.py
++++ b/source3/selftest/tests.py
+@@ -290,6 +290,7 @@ for env in ["fileserver"]:
+     plantestsuite("samba3.blackbox.large_acl.NT1", env, [os.path.join(samba3srcdir, "script/tests/test_large_acl.sh"), '$SERVER', '$USERNAME', '$PASSWORD', smbclient3, smbcacls, '-m', 'NT1'])
+     plantestsuite("samba3.blackbox.large_acl.SMB3", env, [os.path.join(samba3srcdir, "script/tests/test_large_acl.sh"), '$SERVER', '$USERNAME', '$PASSWORD', smbclient3, smbcacls, '-m', 'SMB3'])
+     plantestsuite("samba3.blackbox.give_owner", env, [os.path.join(samba3srcdir, "script/tests/test_give_owner.sh"), '$SERVER', '$SERVER_IP', '$USERNAME', '$PASSWORD', '$PREFIX', smbclient3, smbcacls, net, 'tmp'])
++    plantestsuite("samba3.blackbox.homes", env, [os.path.join(samba3srcdir, "script/tests/test_homes.sh"), '$SERVER', '$USERNAME', '$PASSWORD', '$LOCAL_PATH', '$PREFIX', smbclient3, configuration])
+
+     #
+     # tar command tests
+--
+2.19.2
+
+
+From 274e960fde8e680a487fd7f3af57c824f9a5151b Mon Sep 17 00:00:00 2001
+From: Andreas Schneider <asn@samba.org>
+Date: Thu, 22 Nov 2018 18:23:24 +0100
+Subject: [PATCH 3/4] s3:smbd: Make sure we do not export "/" (root) as home
+ dir
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+If "/" (root) is returned as the home directory, prevent exporting it.
+
+BUG: https://bugzilla.samba.org/show_bug.cgi?id=13699
+
+Signed-off-by: Andreas Schneider <asn@samba.org>
+Reviewed-by: Ralph Böhme <slow@samba.org>
+(cherry picked from commit 99695528f7453023446956d5f8f0656574e243af)
+---
+ source3/param/service.c | 6 +++++-
+ source3/smbd/password.c | 7 +++++++
+ 2 files changed, 12 insertions(+), 1 deletion(-)
+
+diff --git a/source3/param/service.c b/source3/param/service.c
+index b21be6093d4..22f46f08894 100644
+--- a/source3/param/service.c
++++ b/source3/param/service.c
+@@ -149,7 +149,11 @@ int find_service(TALLOC_CTX *ctx, const char *service_in, char **p_service_out)
+		DEBUG(3,("checking for home directory %s gave %s\n",*p_service_out,
+			phome_dir?phome_dir:"(NULL)"));
+
+-		iService = add_home_service(*p_service_out,*p_service_out /* 'username' */, phome_dir);
++		if (!strequal(phome_dir, "/")) {
++			iService = add_home_service(*p_service_out,
++						    *p_service_out, /* username */
++						    phome_dir);
++		}
+	}
+
+	/* If we still don't have a service, attempt to add it as a printer. */
+diff --git a/source3/smbd/password.c b/source3/smbd/password.c
+index f472bda2c70..0576d2563eb 100644
+--- a/source3/smbd/password.c
++++ b/source3/smbd/password.c
+@@ -129,6 +129,13 @@ int register_homes_share(const char *username)
+		return -1;
+	}
+
++	if (strequal(pwd->pw_dir, "/")) {
++		DBG_NOTICE("Invalid home directory defined for user '%s'\n",
++			   username);
++		TALLOC_FREE(pwd);
++		return -1;
++	}
++
+	DEBUG(3, ("Adding homes service for user '%s' using home directory: "
+		  "'%s'\n", username, pwd->pw_dir));
+
+--
+2.19.2
+
+
+From e26c6aa97e57432d2f2fee2eba870ba76c9b8d41 Mon Sep 17 00:00:00 2001
+From: Andreas Schneider <asn@samba.org>
+Date: Mon, 3 Dec 2018 11:05:46 +0100
+Subject: [PATCH 4/4] s3:tests: Add test for checking that root is not allowed
+ as home dir
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+BUG: https://bugzilla.samba.org/show_bug.cgi?id=13699
+
+Signed-off-by: Andreas Schneider <asn@samba.org>
+Reviewed-by: Ralph Böhme <slow@samba.org>
+Reviewed-by: Jeremy Allison <jra@samba.org>
+
+Autobuild-User(master): Jeremy Allison <jra@samba.org>
+Autobuild-Date(master): Wed Dec  5 05:22:43 CET 2018 on sn-devel-144
+
+(cherry picked from commit a92f0ccce606be12e851a4100fbb44b069c5fe87)
+---
+ selftest/target/Samba3.pm          |  6 ++++-
+ source3/script/tests/test_homes.sh | 37 ++++++++++++++++++++++++++++++
+ 2 files changed, 42 insertions(+), 1 deletion(-)
+
+diff --git a/selftest/target/Samba3.pm b/selftest/target/Samba3.pm
+index 2031003210c..583396b3818 100755
+--- a/selftest/target/Samba3.pm
++++ b/selftest/target/Samba3.pm
+@@ -1616,8 +1616,9 @@ sub provision($$$$$$$$$)
+	my ($uid_user2);
+	my ($uid_gooduser);
+	my ($uid_eviluser);
++	my ($uid_slashuser);
+
+-	if ($unix_uid < 0xffff - 12) {
++	if ($unix_uid < 0xffff - 13) {
+		$max_uid = 0xffff;
+	} else {
+		$max_uid = $unix_uid;
+@@ -1635,6 +1636,7 @@ sub provision($$$$$$$$$)
+	$uid_user2 = $max_uid - 10;
+	$uid_gooduser = $max_uid - 11;
+	$uid_eviluser = $max_uid - 12;
++	$uid_slashuser = $max_uid - 13;
+
+	if ($unix_gids[0] < 0xffff - 8) {
+		$max_gid = 0xffff;
+@@ -2258,6 +2260,7 @@ user1:x:$uid_user1:$gid_nogroup:user1 gecos:$prefix_abs:/bin/false
+ user2:x:$uid_user2:$gid_nogroup:user2 gecos:$prefix_abs:/bin/false
+ gooduser:x:$uid_gooduser:$gid_domusers:gooduser gecos:$prefix_abs:/bin/false
+ eviluser:x:$uid_eviluser:$gid_domusers:eviluser gecos::/bin/false
++slashuser:x:$uid_slashuser:$gid_domusers:slashuser gecos:/:/bin/false
+ ";
+	if ($unix_uid != 0) {
+		print PASSWD "root:x:$uid_root:$gid_root:root gecos:$prefix_abs:/bin/false
+@@ -2336,6 +2339,7 @@ force_user:x:$gid_force_user:
+	createuser($self, "user2", $password, $conffile, \%createuser_env) || die("Unable to create user2");
+	createuser($self, "gooduser", $password, $conffile, \%createuser_env) || die("Unable to create gooduser");
+	createuser($self, "eviluser", $password, $conffile, \%createuser_env) || die("Unable to create eviluser");
++	createuser($self, "slashuser", $password, $conffile, \%createuser_env) || die("Unable to create slashuser");
+
+	open(DNS_UPDATE_LIST, ">$prefix/dns_update_list") or die("Unable to open $$prefix/dns_update_list");
+	print DNS_UPDATE_LIST "A $server. $server_ip\n";
+diff --git a/source3/script/tests/test_homes.sh b/source3/script/tests/test_homes.sh
+index 06de0a0c301..90e84550dbc 100755
+--- a/source3/script/tests/test_homes.sh
++++ b/source3/script/tests/test_homes.sh
+@@ -88,6 +88,39 @@ EOF
+     return 0
+ }
+
++test_slashuser_home()
++{
++    tmpfile=$PREFIX/smbclient_homes_slashuser_commands
++    cat > $tmpfile <<EOF
++ls
++quit
++EOF
++
++    USERNAME=slashuser
++
++    cmd='CLI_FORCE_INTERACTIVE=yes $SMBCLIENT "$@" -U$USERNAME%$PASSWORD //$SERVER/$USERNAME $CONFIGURATION < $tmpfile 2>&1'
++    eval echo "$cmd"
++    out=$(eval $cmd)
++    ret=$?
++    rm -f $tmpfile
++
++    if [ $ret -ne 1 ] ; then
++       echo "$out"
++       echo "The server should reject connecting ret=$ret"
++       return 1
++    fi
++
++    echo "$out" | grep 'NT_STATUS_BAD_NETWORK_NAME'
++    ret=$?
++    if [ $ret -ne 0 ] ; then
++       echo "$out"
++       echo 'failed - should get: NT_STATUS_BAD_NETWORK_NAME.'
++       return 1
++    fi
++
++    return 0
++}
++
+ testit "test gooduser home" \
+     test_gooduser_home || \
+     failed=`expr $failed + 1`
+@@ -96,4 +129,8 @@ testit "test eviluser home reject" \
+     test_eviluser_home || \
+     failed=`expr $failed + 1`
+
++testit "test slashuser home reject" \
++    test_slashuser_home || \
++    failed=`expr $failed + 1`
++
+ testok $0 $failed
+--
+2.19.2

samba-4.9-net_ads_leave_keep_account.patch

@@ -0,0 +1,119 @@
+From 1038892f651cbc1a924cd7e74b393eb356dd5266 Mon Sep 17 00:00:00 2001
+From: Justin Stephenson <jstephen@redhat.com>
+Date: Wed, 27 Jun 2018 11:32:31 -0400
+Subject: [PATCH] s3:libads: Add net ads leave keep-account option
+
+Add the ability to leave the domain with --keep-account argument to avoid
+removal of the host machine account.
+
+BUG: https://bugzilla.samba.org/show_bug.cgi?id=13498
+
+Signed-off-by: Justin Stephenson <jstephen@redhat.com>
+Reviewed-by: Andrew Bartlett <abartlet@samba.org>
+Reviewed-by: Alexander Bokovoy <ab@samba.org>
+(cherry picked from commit d881f0c8a0ce2fc7cabf1966c5724e72c70d6694)
+---
+ docs-xml/manpages/net.8.xml  | 9 ++++++++-
+ source3/libnet/libnet_join.c | 2 ++
+ source3/utils/net.c          | 3 ++-
+ source3/utils/net.h          | 1 +
+ source3/utils/net_ads.c      | 9 +++++++--
+ 5 files changed, 20 insertions(+), 4 deletions(-)
+
+diff --git a/docs-xml/manpages/net.8.xml b/docs-xml/manpages/net.8.xml
+index 3154ee5ff85..d2bcd24c502 100644
+--- a/docs-xml/manpages/net.8.xml
++++ b/docs-xml/manpages/net.8.xml
+@@ -377,6 +377,13 @@
+ 		</para></listitem>
+ 		</varlistentry>
+ 
++		<varlistentry>
++		<term>--keep-account</term>
++		<listitem><para>Prevent the machine account removal as
++		part of "net ads leave".
++		</para></listitem>
++		</varlistentry>
++
+ 		&stdarg.encrypt;
+ 		&popt.common.samba.client;
+ 
+@@ -1276,7 +1283,7 @@ against an NT4 Domain Controller.
+ </refsect2>
+ 
+ <refsect2>
+-<title>ADS LEAVE</title>
++<title>ADS LEAVE [--keep-account]</title>
+ 
+ <para>Make the remote host leave the domain it is part of. </para>
+ 
+diff --git a/source3/libnet/libnet_join.c b/source3/libnet/libnet_join.c
+index a9405e8d288..27fc5135442 100644
+--- a/source3/libnet/libnet_join.c
++++ b/source3/libnet/libnet_join.c
+@@ -2868,6 +2868,8 @@ static WERROR libnet_DomainUnjoin(TALLOC_CTX *mem_ctx,
+ 			return ntstatus_to_werror(status);
+ 		}
+ 
++		r->out.dns_domain_name = talloc_strdup(mem_ctx,
++				                      r->in.domain_name);
+ 		r->out.disabled_machine_account = true;
+ 	}
+ 
+diff --git a/source3/utils/net.c b/source3/utils/net.c
+index 759d8cd442b..b3bd4b67118 100644
+--- a/source3/utils/net.c
++++ b/source3/utils/net.c
+@@ -970,8 +970,9 @@ static struct functable net_func[] = {
+ 		{"wipe", 0, POPT_ARG_NONE, &c->opt_wipe},
+ 		/* Options for 'net registry import' */
+ 		{"precheck", 0, POPT_ARG_STRING, &c->opt_precheck},
+-		/* Options for 'net ads join' */
++		/* Options for 'net ads join or leave' */
+ 		{"no-dns-updates", 0, POPT_ARG_NONE, &c->opt_no_dns_updates},
++		{"keep-account", 0, POPT_ARG_NONE, &c->opt_keep_account},
+ 		POPT_COMMON_SAMBA
+ 		{ 0, 0, 0, 0}
+ 	};
+diff --git a/source3/utils/net.h b/source3/utils/net.h
+index d6dfeb6208f..5e70fd3aafa 100644
+--- a/source3/utils/net.h
++++ b/source3/utils/net.h
+@@ -85,6 +85,7 @@ struct net_context {
+ 	int opt_wipe;
+ 	const char *opt_precheck;
+ 	int opt_no_dns_updates;
++	int opt_keep_account;
+ 
+ 	int opt_have_ip;
+ 	struct sockaddr_storage opt_dest_ip;
+diff --git a/source3/utils/net_ads.c b/source3/utils/net_ads.c
+index ffa67d8f525..afe47dad839 100644
+--- a/source3/utils/net_ads.c
++++ b/source3/utils/net_ads.c
+@@ -964,7 +964,7 @@ static int net_ads_leave(struct net_context *c, int argc, const char **argv)
+ 
+ 	if (c->display_usage) {
+ 		d_printf(  "%s\n"
+-			   "net ads leave\n"
++			   "net ads leave [--keep-account]\n"
+ 			   "    %s\n",
+ 			 _("Usage:"),
+ 			 _("Leave an AD domain"));
+@@ -1009,7 +1009,12 @@ static int net_ads_leave(struct net_context *c, int argc, const char **argv)
+ 	   WKSSVC_JOIN_FLAGS_ACCOUNT_DELETE really means "disable */
+ 	r->in.unjoin_flags	= WKSSVC_JOIN_FLAGS_JOIN_TYPE |
+ 				  WKSSVC_JOIN_FLAGS_ACCOUNT_DELETE;
+-	r->in.delete_machine_account = true;
++	if (c->opt_keep_account) {
++		r->in.delete_machine_account = false;
++	} else {
++		r->in.delete_machine_account = true;
++	}
++
+ 	r->in.msg_ctx		= c->msg_ctx;
+ 
+ 	werr = libnet_Unjoin(ctx, r);
+-- 
+2.17.1
+

samba-4.9-static_analysis_fixes.patch

@@ -0,0 +1,179 @@
+From 0bd36d040129f511762b89555d98851a9dcaf3f6 Mon Sep 17 00:00:00 2001
+From: Andreas Schneider <asn@samba.org>
+Date: Mon, 12 Nov 2018 10:09:23 +0100
+Subject: [PATCH 1/5] s3:rpcclient: Initialize domain_name
+
+This could be passed uninitialized to dcerpc_netr_DsRGetDCName()
+
+Found by cppcheck.
+
+BUG: https://bugzilla.samba.org/show_bug.cgi?id=13680
+
+Signed-off-by: Andreas Schneider <asn@samba.org>
+Reviewed-by: Andrew Bartlett <abartlet@samba.org>
+(cherry picked from commit 56ac8944eb58f234422b4bd4dd9a64b8e51e874d)
+---
+ source3/rpcclient/cmd_netlogon.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/source3/rpcclient/cmd_netlogon.c b/source3/rpcclient/cmd_netlogon.c
+index 8d62ef7e095..631740562c6 100644
+--- a/source3/rpcclient/cmd_netlogon.c
++++ b/source3/rpcclient/cmd_netlogon.c
+@@ -216,7 +216,7 @@ static WERROR cmd_netlogon_dsr_getdcname(struct rpc_pipe_client *cli,
+	WERROR werr = WERR_OK;
+	uint32_t flags = DS_RETURN_DNS_NAME;
+	const char *server_name = cli->desthost;
+-	const char *domain_name;
++	const char *domain_name = NULL;
+	struct GUID domain_guid = GUID_zero();
+	struct GUID site_guid = GUID_zero();
+	struct netr_DsRGetDCNameInfo *info = NULL;
+--
+2.19.2
+
+
+From f14942265b08710d4e9bf6b17219f65b5ea79e01 Mon Sep 17 00:00:00 2001
+From: Andreas Schneider <asn@samba.org>
+Date: Mon, 12 Nov 2018 10:13:51 +0100
+Subject: [PATCH 2/5] librpc:ndr: Initialize inblob
+
+Found by cppcheck.
+
+BUG: https://bugzilla.samba.org/show_bug.cgi?id=13680
+
+Signed-off-by: Andreas Schneider <asn@samba.org>
+Reviewed-by: Andrew Bartlett <abartlet@samba.org>
+(cherry picked from commit 9c37ed26f0a814f77c934ae190f48d0a1e673f83)
+---
+ librpc/ndr/ndr_backupkey.c | 4 +++-
+ 1 file changed, 3 insertions(+), 1 deletion(-)
+
+diff --git a/librpc/ndr/ndr_backupkey.c b/librpc/ndr/ndr_backupkey.c
+index 827bc694230..adb6e393287 100644
+--- a/librpc/ndr/ndr_backupkey.c
++++ b/librpc/ndr/ndr_backupkey.c
+@@ -58,7 +58,9 @@ _PUBLIC_ void ndr_print_bkrp_BackupKey(struct ndr_print *ndr, const char *name,
+		ndr->flags |= LIBNDR_PRINT_SET_VALUES;
+	}
+	if (flags & NDR_IN) {
+-		union bkrp_data_in_blob inblob;
++		union bkrp_data_in_blob inblob = {
++			.empty._empty_ = '\0',
++		};
+		DATA_BLOB blob;
+		uint32_t level;
+		enum ndr_err_code ndr_err;
+--
+2.19.2
+
+
+From 865ad3bb69c487589f24c755b2082fe51e5a261a Mon Sep 17 00:00:00 2001
+From: Andreas Schneider <asn@samba.org>
+Date: Mon, 12 Nov 2018 10:16:06 +0100
+Subject: [PATCH 3/5] libgpo: Make sure status is intialized
+
+Found by cppcheck.
+
+BUG: https://bugzilla.samba.org/show_bug.cgi?id=13680
+
+Signed-off-by: Andreas Schneider <asn@samba.org>
+Reviewed-by: Andrew Bartlett <abartlet@samba.org>
+(cherry picked from commit 159f753732cdc1e4491f93617779861fb9d73bc7)
+---
+ libgpo/gpo_ldap.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/libgpo/gpo_ldap.c b/libgpo/gpo_ldap.c
+index fec00053b49..f087203f28a 100644
+--- a/libgpo/gpo_ldap.c
++++ b/libgpo/gpo_ldap.c
+@@ -474,7 +474,7 @@ ADS_STATUS ads_get_gpo(ADS_STRUCT *ads,
+		       const char *guid_name,
+		       struct GROUP_POLICY_OBJECT *gpo)
+ {
+-	ADS_STATUS status;
++	ADS_STATUS status = ADS_ERROR(LDAP_NO_SUCH_OBJECT);
+	LDAPMessage *res = NULL;
+	char *dn;
+	const char *filter;
+--
+2.19.2
+
+
+From b40b21c5b2f6ed6e4e123cb55d9279f88b3e5c3b Mon Sep 17 00:00:00 2001
+From: Andreas Schneider <asn@samba.org>
+Date: Mon, 12 Nov 2018 10:17:37 +0100
+Subject: [PATCH 4/5] lib:util Always initialize start and space
+
+Found by cppcheck.
+
+BUG: https://bugzilla.samba.org/show_bug.cgi?id=13680
+
+Signed-off-by: Andreas Schneider <asn@samba.org>
+Reviewed-by: Andrew Bartlett <abartlet@samba.org>
+(cherry picked from commit 050d1e7d53c068efac109ec4ff7a686d152e6a45)
+---
+ lib/util/talloc_report.c | 7 ++-----
+ 1 file changed, 2 insertions(+), 5 deletions(-)
+
+diff --git a/lib/util/talloc_report.c b/lib/util/talloc_report.c
+index 63213a014b6..bed0fd91e43 100644
+--- a/lib/util/talloc_report.c
++++ b/lib/util/talloc_report.c
+@@ -33,8 +33,8 @@ static char *talloc_vasprintf_append_largebuf(char *buf, ssize_t *pstr_len,
+					      const char *fmt, va_list ap)
+ {
+	ssize_t str_len = *pstr_len;
+-	size_t buflen, needed, space;
+-	char *start, *tmpbuf;
++	size_t buflen, needed, space = 0;
++	char *start = NULL, *tmpbuf = NULL;
+	va_list ap2;
+	int printlen;
+
+@@ -52,9 +52,6 @@ static char *talloc_vasprintf_append_largebuf(char *buf, ssize_t *pstr_len,
+	if (buflen > str_len) {
+		start = buf + str_len;
+		space = buflen - str_len;
+-	} else {
+-		start = NULL;
+-		space = 0;
+	}
+
+	va_copy(ap2, ap);
+--
+2.19.2
+
+
+From 01c2b8c1920744b9b46e3b2010f0487f23aa865b Mon Sep 17 00:00:00 2001
+From: Andreas Schneider <asn@samba.org>
+Date: Mon, 12 Nov 2018 10:21:15 +0100
+Subject: [PATCH 5/5] ctdb: Fix an out of bound array access
+
+Found by cppcheck.
+
+BUG: https://bugzilla.samba.org/show_bug.cgi?id=13680
+
+Signed-off-by: Andreas Schneider <asn@samba.org>
+Reviewed-by: Andrew Bartlett <abartlet@samba.org>
+(cherry picked from commit 008b9652cacdfd99e68db9d88f4e0c33eefa87e9)
+---
+ ctdb/common/logging.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/ctdb/common/logging.c b/ctdb/common/logging.c
+index dc8c4f75058..55e5d541735 100644
+--- a/ctdb/common/logging.c
++++ b/ctdb/common/logging.c
+@@ -85,7 +85,7 @@ const char *debug_level_to_string(int log_level)
+ {
+	int i;
+
+-	for (i=0; ARRAY_SIZE(log_string_map); i++) {
++	for (i=0; i < ARRAY_SIZE(log_string_map); i++) {
+		if (log_string_map[i].log_level == log_level) {
+			return log_string_map[i].log_string;
+		}
+--
+2.19.2

samba-4.9.0rc5-stack-protector.patch

@@ -0,0 +1,117 @@
+From e2dd47233f467e2ab80564968be4af6da6505161 Mon Sep 17 00:00:00 2001
+From: Andreas Schneider <asn@samba.org>
+Date: Mon, 3 Sep 2018 10:35:08 +0200
+Subject: [PATCH 1/2] waf: Check for -fstack-protect-strong support
+
+The -fstack-protector* flags are compiler only flags, don't pass them to
+the linker.
+
+https://developers.redhat.com/blog/2018/03/21/compiler-and-linker-flags-gcc/
+
+BUG: https://bugzilla.samba.org/show_bug.cgi?id=13601
+
+Signed-off-by: Andreas Schneider <asn@samba.org>
+Reviewed-by: Andrew Bartlett <abartlet@samba.org>
+(cherry picked from commit 38e97f8b52e85bdfcf2d74a4fb3c848fa46ba371)
+---
+ buildtools/wafsamba/samba_autoconf.py | 36 ++++++++++++++-------------
+ 1 file changed, 19 insertions(+), 17 deletions(-)
+
+diff --git a/buildtools/wafsamba/samba_autoconf.py b/buildtools/wafsamba/samba_autoconf.py
+index c4391d0c4dc..bfd6f9710db 100644
+--- a/buildtools/wafsamba/samba_autoconf.py
++++ b/buildtools/wafsamba/samba_autoconf.py
+@@ -674,23 +674,25 @@ def SAMBA_CONFIG_H(conf, path=None):
+         return
+ 
+     # we need to build real code that can't be optimized away to test
+-    if conf.check(fragment='''
+-        #include <stdio.h>
+-
+-        int main(void)
+-        {
+-            char t[100000];
+-            while (fgets(t, sizeof(t), stdin));
+-            return 0;
+-        }
+-        ''',
+-        execute=0,
+-        ccflags='-fstack-protector',
+-        ldflags='-fstack-protector',
+-        mandatory=False,
+-        msg='Checking if toolchain accepts -fstack-protector'):
+-            conf.ADD_CFLAGS('-fstack-protector')
+-            conf.ADD_LDFLAGS('-fstack-protector')
++    stack_protect_list = ['-fstack-protector-strong', '-fstack-protector']
++    for stack_protect_flag in stack_protect_list:
++        flag_supported = conf.check(fragment='''
++                                    #include <stdio.h>
++
++                                    int main(void)
++                                    {
++                                        char t[100000];
++                                        while (fgets(t, sizeof(t), stdin));
++                                        return 0;
++                                    }
++                                    ''',
++                                    execute=0,
++                                    ccflags=[ '-Werror', '-Wp,-D_FORTIFY_SOURCE=2', stack_protect_flag],
++                                    mandatory=False,
++                                    msg='Checking if compiler accepts %s' % (stack_protect_flag))
++        if flag_supported:
++            conf.ADD_CFLAGS('-Wp,-D_FORTIFY_SOURCE=2 %s' % (stack_protect_flag))
++            break
+ 
+     if Options.options.debug:
+         conf.ADD_CFLAGS('-g', testflags=True)
+-- 
+2.18.0
+
+
+From 09f3acb3497efb9ebb8a0d7d199726a8c318e4f8 Mon Sep 17 00:00:00 2001
+From: Andreas Schneider <asn@samba.org>
+Date: Mon, 3 Sep 2018 10:49:52 +0200
+Subject: [PATCH 2/2] waf: Add -fstack-clash-protection
+
+https://developers.redhat.com/blog/2018/03/21/compiler-and-linker-flags-gcc/
+
+BUG: https://bugzilla.samba.org/show_bug.cgi?id=13601
+
+Signed-off-by: Andreas Schneider <asn@samba.org>
+Reviewed-by: Andrew Bartlett <abartlet@samba.org>
+(cherry picked from commit fc4df251c88365142515a81bea1120b2b84cc4a0)
+---
+ buildtools/wafsamba/samba_autoconf.py | 17 +++++++++++++++++
+ 1 file changed, 17 insertions(+)
+
+diff --git a/buildtools/wafsamba/samba_autoconf.py b/buildtools/wafsamba/samba_autoconf.py
+index bfd6f9710db..f2b3ec8db8d 100644
+--- a/buildtools/wafsamba/samba_autoconf.py
++++ b/buildtools/wafsamba/samba_autoconf.py
+@@ -694,6 +694,23 @@ def SAMBA_CONFIG_H(conf, path=None):
+             conf.ADD_CFLAGS('-Wp,-D_FORTIFY_SOURCE=2 %s' % (stack_protect_flag))
+             break
+ 
++    flag_supported = conf.check(fragment='''
++                                #include <stdio.h>
++
++                                int main(void)
++                                {
++                                    char t[100000];
++                                    while (fgets(t, sizeof(t), stdin));
++                                    return 0;
++                                }
++                                ''',
++                                execute=0,
++                                ccflags=[ '-Werror', '-fstack-clash-protection'],
++                                mandatory=False,
++                                msg='Checking if compiler accepts -fstack-clash-protection')
++    if flag_supported:
++        conf.ADD_CFLAGS('-fstack-clash-protection')
++
+     if Options.options.debug:
+         conf.ADD_CFLAGS('-g', testflags=True)
+ 
+-- 
+2.18.0
+

samba-4.9.1.tar.asc

@@ -0,0 +1,6 @@
+-----BEGIN PGP SIGNATURE-----
+
+iFwEABECABwFAluomosVHHNhbWJhLWJ1Z3NAc2FtYmEub3JnAAoJEG8zkVtlaLfq
+Ef0AoLUiZNu1bqD0YjbzI8KCisfwPF/2AKDGrFuyL4ds6Ege/OiUbg7krCXrOg==
+=2NTz
+-----END PGP SIGNATURE-----

samba.log

@@ -0,0 +1,7 @@
+/var/log/samba/* {
+    notifempty
+    olddir /var/log/samba/old
+    missingok
+    sharedscripts
+    copytruncate
+}

samba.pamd

@@ -0,0 +1,6 @@
+#%PAM-1.0
+auth       required	pam_nologin.so
+auth       include	password-auth
+account    include	password-auth
+session    include	password-auth
+password   include	password-auth

smb.conf.example

@@ -0,0 +1,313 @@
+# This is the main Samba configuration file. For detailed information about the
+# options listed here, refer to the smb.conf(5) manual page. Samba has a huge
+# number of configurable options, most of which are not shown in this example.
+#
+# The Samba Wiki contains a lot of step-by-step guides installing, configuring,
+# and using Samba:
+# https://wiki.samba.org/index.php/User_Documentation
+#
+# In this file, lines starting with a semicolon (;) or a hash (#) are
+# comments and are ignored. This file uses hashes to denote commentary and
+# semicolons for parts of the file you may wish to configure.
+#
+# NOTE: Run the "testparm" command after modifying this file to check for basic
+# syntax errors.
+#
+#---------------
+# Security-Enhanced Linux (SELinux) Notes:
+#
+# Turn the samba_domain_controller Boolean on to allow a Samba PDC to use the
+# useradd and groupadd family of binaries. Run the following command as the
+# root user to turn this Boolean on:
+# setsebool -P samba_domain_controller on
+#
+# Turn the samba_enable_home_dirs Boolean on if you want to share home
+# directories via Samba. Run the following command as the root user to turn this
+# Boolean on:
+# setsebool -P samba_enable_home_dirs on
+#
+# If you create a new directory, such as a new top-level directory, label it
+# with samba_share_t so that SELinux allows Samba to read and write to it. Do
+# not label system directories, such as /etc/ and /home/, with samba_share_t, as
+# such directories should already have an SELinux label.
+#
+# Run the "ls -ldZ /path/to/directory" command to view the current SELinux
+# label for a given directory.
+#
+# Set SELinux labels only on files and directories you have created. Use the
+# chcon command to temporarily change a label:
+# chcon -t samba_share_t /path/to/directory
+#
+# Changes made via chcon are lost when the file system is relabeled or commands
+# such as restorecon are run.
+#
+# Use the samba_export_all_ro or samba_export_all_rw Boolean to share system
+# directories. To share such directories and only allow read-only permissions:
+# setsebool -P samba_export_all_ro on
+# To share such directories and allow read and write permissions:
+# setsebool -P samba_export_all_rw on
+#
+# To run scripts (preexec/root prexec/print command/...), copy them to the
+# /var/lib/samba/scripts/ directory so that SELinux will allow smbd to run them.
+# Note that if you move the scripts to /var/lib/samba/scripts/, they retain
+# their existing SELinux labels, which may be labels that SELinux does not allow
+# smbd to run. Copying the scripts will result in the correct SELinux labels.
+# Run the "restorecon -R -v /var/lib/samba/scripts" command as the root user to
+# apply the correct SELinux labels to these files.
+#
+#--------------
+#
+#======================= Global Settings =====================================
+
+[global]
+
+# ----------------------- Network-Related Options -------------------------
+#
+# workgroup = the Windows NT domain name or workgroup name, for example, MYGROUP.
+#
+# server string = the equivalent of the Windows NT Description field.
+#
+# netbios name = used to specify a server name that is not tied to the hostname,
+#                maximum is 15 characters.
+#
+# interfaces = used to configure Samba to listen on multiple network interfaces.
+# If you have multiple interfaces, you can use the "interfaces =" option to
+# configure which of those interfaces Samba listens on. Never omit the localhost
+# interface (lo).
+#
+# hosts allow = the hosts allowed to connect. This option can also be used on a
+# per-share basis.
+#
+# hosts deny = the hosts not allowed to connect. This option can also be used on
+# a per-share basis.
+#
+	workgroup = MYGROUP
+	server string = Samba Server Version %v
+
+;	netbios name = MYSERVER
+
+;	interfaces = lo eth0 192.168.12.2/24 192.168.13.2/24
+;	hosts allow = 127. 192.168.12. 192.168.13.
+
+# --------------------------- Logging Options -----------------------------
+#
+# log file = specify where log files are written to and how they are split.
+#
+# max log size = specify the maximum size log files are allowed to reach. Log
+# files are rotated when they reach the size specified with "max log size".
+#
+
+	# log files split per-machine:
+	log file = /var/log/samba/log.%m
+	# maximum size of 50KB per log file, then rotate:
+	max log size = 50
+
+# ----------------------- Standalone Server Options ------------------------
+#
+# security = the mode Samba runs in. This can be set to user, share
+# (deprecated), or server (deprecated).
+#
+# passdb backend = the backend used to store user information in. New
+# installations should use either tdbsam or ldapsam. No additional configuration
+# is required for tdbsam. The "smbpasswd" utility is available for backwards
+# compatibility.
+#
+
+	security = user
+	passdb backend = tdbsam
+
+
+# ----------------------- Domain Members Options ------------------------
+#
+# security = must be set to domain or ads.
+#
+# passdb backend = the backend used to store user information in. New
+# installations should use either tdbsam or ldapsam. No additional configuration
+# is required for tdbsam. The "smbpasswd" utility is available for backwards
+# compatibility.
+#
+# realm = only use the realm option when the "security = ads" option is set.
+# The realm option specifies the Active Directory realm the host is a part of.
+#
+# password server = only use this option when the "security = server"
+# option is set, or if you cannot use DNS to locate a Domain Controller. The
+# argument list can include My_PDC_Name, [My_BDC_Name], and [My_Next_BDC_Name]:
+#
+# password server = My_PDC_Name [My_BDC_Name] [My_Next_BDC_Name]
+#
+# Use "password server = *" to automatically locate Domain Controllers.
+
+;	security = domain
+;	passdb backend = tdbsam
+;	realm = MY_REALM
+
+;	password server = <NT-Server-Name>
+
+# ----------------------- Domain Controller Options ------------------------
+#
+# security = must be set to user for domain controllers.
+#
+# passdb backend = the backend used to store user information in. New
+# installations should use either tdbsam or ldapsam. No additional configuration
+# is required for tdbsam. The "smbpasswd" utility is available for backwards
+# compatibility.
+#
+# domain master = specifies Samba to be the Domain Master Browser, allowing
+# Samba to collate browse lists between subnets. Do not use the "domain master"
+# option if you already have a Windows NT domain controller performing this task.
+#
+# domain logons = allows Samba to provide a network logon service for Windows
+# workstations.
+#
+# logon script = specifies a script to run at login time on the client. These
+# scripts must be provided in a share named NETLOGON.
+#
+# logon path = specifies (with a UNC path) where user profiles are stored.
+#
+#
+;	security = user
+;	passdb backend = tdbsam
+
+;	domain master = yes
+;	domain logons = yes
+
+	# the following login script name is determined by the machine name
+	# (%m):
+;	logon script = %m.bat
+	# the following login script name is determined by the UNIX user used:
+;	logon script = %u.bat
+;	logon path = \\%L\Profiles\%u
+	# use an empty path to disable profile support:
+;	logon path =
+
+	# various scripts can be used on a domain controller or a stand-alone
+	# machine to add or delete corresponding UNIX accounts:
+
+;	add user script = /usr/sbin/useradd "%u" -n -g users
+;	add group script = /usr/sbin/groupadd "%g"
+;	add machine script = /usr/sbin/useradd -n -c "Workstation (%u)" -M -d /nohome -s /bin/false "%u"
+;	delete user script = /usr/sbin/userdel "%u"
+;	delete user from group script = /usr/sbin/userdel "%u" "%g"
+;	delete group script = /usr/sbin/groupdel "%g"
+
+
+# ----------------------- Browser Control Options ----------------------------
+#
+# local master = when set to no, Samba does not become the master browser on
+# your network. When set to yes, normal election rules apply.
+#
+# os level = determines the precedence the server has in master browser
+# elections. The default value should be reasonable.
+#
+# preferred master = when set to yes, Samba forces a local browser election at
+# start up (and gives itself a slightly higher chance of winning the election).
+#
+;	local master = no
+;	os level = 33
+;	preferred master = yes
+
+#----------------------------- Name Resolution -------------------------------
+#
+# This section details the support for the Windows Internet Name Service (WINS).
+#
+# Note: Samba can be either a WINS server or a WINS client, but not both.
+#
+# wins support = when set to yes, the NMBD component of Samba enables its WINS
+# server.
+#
+# wins server = tells the NMBD component of Samba to be a WINS client.
+#
+# wins proxy = when set to yes, Samba answers name resolution queries on behalf
+# of a non WINS capable client. For this to work, there must be at least one
+# WINS server on the network. The default is no.
+#
+# dns proxy = when set to yes, Samba attempts to resolve NetBIOS names via DNS
+# nslookups.
+
+;	wins support = yes
+;	wins server = w.x.y.z
+;	wins proxy = yes
+
+;	dns proxy = yes
+
+# --------------------------- Printing Options -----------------------------
+#
+# The options in this section allow you to configure a non-default printing
+# system.
+#
+# load printers = when set you yes, the list of printers is automatically
+# loaded, rather than setting them up individually.
+#
+# cups options = allows you to pass options to the CUPS library. Setting this
+# option to raw, for example, allows you to use drivers on your Windows clients.
+#
+# printcap name = used to specify an alternative printcap file.
+#
+
+	load printers = yes
+	cups options = raw
+
+;	printcap name = /etc/printcap
+	# obtain a list of printers automatically on UNIX System V systems:
+;	printcap name = lpstat
+;	printing = cups
+
+# --------------------------- File System Options ---------------------------
+#
+# The options in this section can be un-commented if the file system supports
+# extended attributes, and those attributes are enabled (usually via the
+# "user_xattr" mount option). These options allow the administrator to specify
+# that DOS attributes are stored in extended attributes and also make sure that
+# Samba does not change the permission bits.
+#
+# Note: These options can be used on a per-share basis. Setting them globally
+# (in the [global] section) makes them the default for all shares.
+
+;	map archive = no
+;	map hidden = no
+;	map read only = no
+;	map system = no
+;	store dos attributes = yes
+
+
+#============================ Share Definitions ==============================
+
+[homes]
+	comment = Home Directories
+	browseable = no
+	writable = yes
+;	valid users = %S
+;	valid users = MYDOMAIN\%S
+
+[printers]
+	comment = All Printers
+	path = /var/spool/samba
+	browseable = no
+	guest ok = no
+	writable = no
+	printable = yes
+
+# Un-comment the following and create the netlogon directory for Domain Logons:
+;	[netlogon]
+;	comment = Network Logon Service
+;	path = /var/lib/samba/netlogon
+;	guest ok = yes
+;	writable = no
+;	share modes = no
+
+# Un-comment the following to provide a specific roaming profile share.
+# The default is to use the user's home directory:
+;	[Profiles]
+;	path = /var/lib/samba/profiles
+;	browseable = no
+;	guest ok = yes
+
+# A publicly accessible directory that is read only, except for users in the
+# "staff" group (which have write permissions):
+;	[public]
+;	comment = Public Stuff
+;	path = /home/samba
+;	public = yes
+;	writable = no
+;	printable = no
+;	write list = +staff

smb.conf.vendor

@@ -0,0 +1,37 @@
+# See smb.conf.example for a more detailed config file or
+# read the smb.conf manpage.
+# Run 'testparm' to verify the config is correct after
+# you modified it.
+
+[global]
+	workgroup = SAMBA
+	security = user
+
+	passdb backend = tdbsam
+
+	printing = cups
+	printcap name = cups
+	load printers = yes
+	cups options = raw
+
+[homes]
+	comment = Home Directories
+	valid users = %S, %D%w%S
+	browseable = No
+	read only = No
+	inherit acls = Yes
+
+[printers]
+	comment = All Printers
+	path = /var/tmp
+	printable = Yes
+	create mask = 0600
+	browseable = No
+
+[print$]
+	comment = Printer Drivers
+	path = /var/lib/samba/drivers
+	write list = @printadmin root
+	force group = @printadmin
+	create mask = 0664
+	directory mask = 0775

uuid.log

@@ -1 +0,0 @@
-e2299539-99e7-4f60-9098-872d514dc801 dani@germaine.lapiole.org:~/big/e-smith/files/users/dani/src/samba timestamp=1521556525.952488263s