diff options
author | Stefan Metzmacher <metze@samba.org> | 2020-01-23 16:21:43 +0100 |
---|---|---|
committer | Andreas Schneider <asn@cryptomilk.org> | 2020-02-05 16:30:42 +0000 |
commit | 590df382bea44eec2dbfd2a28c659b0a29188bca (patch) | |
tree | e49d732d83f0db51013daae96ac3aef16c9145ff /source3/auth | |
parent | a9eeea6ef78cc44c8423c7125fa1376921060018 (diff) | |
download | samba-590df382bea44eec2dbfd2a28c659b0a29188bca.tar.gz |
s3:auth_sam: map an empty domain or '.' to the local SAM name
When a domain member gets an empty domain name or '.', it should
not forward the authentication to domain controllers of
the primary domain.
But we need to keep passing UPN account names with
an empty domain to the DCs as a domain member.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=14247
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andreas Schneider <asn@samba.org>
Diffstat (limited to 'source3/auth')
-rw-r--r-- | source3/auth/auth_sam.c | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/source3/auth/auth_sam.c b/source3/auth/auth_sam.c index fa40a5c8f3e..c6357c696ea 100644 --- a/source3/auth/auth_sam.c +++ b/source3/auth/auth_sam.c @@ -93,10 +93,36 @@ static NTSTATUS auth_samstrict_auth(const struct auth_context *auth_context, return NT_STATUS_NOT_IMPLEMENTED; } + if (lp_server_role() == ROLE_DOMAIN_MEMBER) { + const char *p = NULL; + + p = strchr_m(user_info->mapped.account_name, '@'); + if (p != NULL) { + /* + * This needs to go to the DC, + * even if @ is the last character + */ + return NT_STATUS_NOT_IMPLEMENTED; + } + } + + if (effective_domain == NULL) { + effective_domain = ""; + } + DBG_DEBUG("Check auth for: [%s]\\[%s]\n", effective_domain, user_info->mapped.account_name); + + if (strequal(effective_domain, "") || strequal(effective_domain, ".")) { + /* + * An empty domain name or '.' should be handled + * as the local SAM name. + */ + effective_domain = lp_netbios_name(); + } + is_local_name = is_myname(effective_domain); is_my_domain = strequal(effective_domain, lp_workgroup()); @@ -174,6 +200,10 @@ static NTSTATUS auth_sam_netlogon3_auth(const struct auth_context *auth_context, return NT_STATUS_NOT_IMPLEMENTED; } + if (effective_domain == NULL) { + effective_domain = ""; + } + DBG_DEBUG("Check auth for: [%s]\\[%s]\n", effective_domain, user_info->mapped.account_name); @@ -189,6 +219,14 @@ static NTSTATUS auth_sam_netlogon3_auth(const struct auth_context *auth_context, return NT_STATUS_INVALID_SERVER_STATE; } + if (strequal(effective_domain, "") || strequal(effective_domain, ".")) { + /* + * An empty domain name or '.' should be handled + * as the local SAM name. + */ + effective_domain = lp_workgroup(); + } + is_my_domain = strequal(user_info->mapped.domain_name, lp_workgroup()); if (!is_my_domain) { DBG_INFO("%s is not our domain name (DC for %s)\n", |