diff options
author | Stefan Metzmacher <metze@samba.org> | 2017-02-24 18:30:56 +0100 |
---|---|---|
committer | Andrew Bartlett <abartlet@samba.org> | 2017-03-03 08:59:16 +0100 |
commit | 81ccdad9d045a7a6d6a569d1685bb0bf4e64d12a (patch) | |
tree | c6e7410edd40e42a93f1ecc87a0215079977a6a5 /source4/ldap_server | |
parent | 4738754e7d7216f6acf790827459bb5da6b0a110 (diff) | |
download | samba-81ccdad9d045a7a6d6a569d1685bb0bf4e64d12a.tar.gz |
s4:ldap_server: match windows in the error messages of failing LDAP Bind requests
This is important for some applications to detect the
NT_STATUS_PASSWORD_MUST_CHANGE condition correctly.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=9048
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Diffstat (limited to 'source4/ldap_server')
-rw-r--r-- | source4/ldap_server/ldap_bind.c | 37 |
1 files changed, 35 insertions, 2 deletions
diff --git a/source4/ldap_server/ldap_bind.c b/source4/ldap_server/ldap_bind.c index 1264d115c87..aad89315508 100644 --- a/source4/ldap_server/ldap_bind.c +++ b/source4/ldap_server/ldap_bind.c @@ -29,6 +29,37 @@ #include "param/param.h" #include "../lib/util/tevent_ntstatus.h" +static char *ldapsrv_bind_error_msg(TALLOC_CTX *mem_ctx, + HRESULT hresult, + uint32_t DSID, + NTSTATUS status) +{ + WERROR werr; + char *msg = NULL; + + status = nt_status_squash(status); + werr = ntstatus_to_werror(status); + + /* + * There are 4 lower case hex digits following 'v' at the end, + * but different Windows Versions return different values: + * + * Windows 2008R2 uses 'v1db1' + * Windows 2012R2 uses 'v2580' + * + * We just match Windows 2008R2 as that's what was referenced + * in https://bugzilla.samba.org/show_bug.cgi?id=9048 + */ + msg = talloc_asprintf(mem_ctx, "%08X: LdapErr: DSID-%08X, comment: " + "AcceptSecurityContext error, data %x, v1db1", + (unsigned)HRES_ERROR_V(hresult), + (unsigned)DSID, + (unsigned)W_ERROR_V(werr)); + + return msg; +} + + static NTSTATUS ldapsrv_BindSimple(struct ldapsrv_call *call) { struct ldap_BindRequest *req = &call->request->r.BindRequest; @@ -95,7 +126,8 @@ static NTSTATUS ldapsrv_BindSimple(struct ldapsrv_call *call) status = nt_status_squash(status); result = LDAP_INVALID_CREDENTIALS; - errstr = talloc_asprintf(reply, "Simple Bind Failed: %s", nt_errstr(status)); + errstr = ldapsrv_bind_error_msg(reply, HRES_SEC_E_INVALID_TOKEN, + 0x0C0903A9, status); } do_reply: @@ -344,7 +376,8 @@ static NTSTATUS ldapsrv_BindSASL(struct ldapsrv_call *call) status = nt_status_squash(status); if (result == 0) { result = LDAP_INVALID_CREDENTIALS; - errstr = talloc_asprintf(reply, "SASL:[%s]: %s", req->creds.SASL.mechanism, nt_errstr(status)); + errstr = ldapsrv_bind_error_msg(reply, HRES_SEC_E_LOGON_DENIED, + 0x0C0904DC, status); } talloc_unlink(conn, conn->gensec); conn->gensec = NULL; |