/*- * SPDX-License-Identifier: BSD-2-Clause-FreeBSD * * Copyright (c) 2020 Rick Macklem * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * * $FreeBSD$ */ #ifndef _RPC_RPCSEC_TLS_H_ #define _RPC_RPCSEC_TLS_H_ /* Operation values for rpctls syscall. */ #define RPCTLS_SYSC_CLSETPATH 1 #define RPCTLS_SYSC_CLSOCKET 2 #define RPCTLS_SYSC_CLSHUTDOWN 3 #define RPCTLS_SYSC_SRVSETPATH 4 #define RPCTLS_SYSC_SRVSOCKET 5 #define RPCTLS_SYSC_SRVSHUTDOWN 6 /* System call used by the rpctlscd, rpctlssd daemons. */ int rpctls_syscall(int, const char *); /* Flag bits to indicate certificate results. */ #define RPCTLS_FLAGS_HANDSHAKE 0x01 #define RPCTLS_FLAGS_GOTCERT 0x02 #define RPCTLS_FLAGS_SELFSIGNED 0x04 #define RPCTLS_FLAGS_VERIFIED 0x08 #define RPCTLS_FLAGS_DISABLED 0x10 #define RPCTLS_FLAGS_CERTUSER 0x20 #define RPCTLS_FLAGS_HANDSHFAIL 0x40 /* Error return values for upcall rpcs. */ #define RPCTLSERR_OK 0 #define RPCTLSERR_NOCLOSE 1 #define RPCTLSERR_NOSSL 2 #define RPCTLSERR_NOSOCKET 3 #ifdef _KERNEL /* Functions that perform upcalls to the rpctlsd daemon. */ enum clnt_stat rpctls_connect(CLIENT *newclient, struct socket *so, uint64_t *sslp, uint32_t *reterr); enum clnt_stat rpctls_cl_handlerecord(uint64_t sec, uint64_t usec, uint64_t ssl, uint32_t *reterr); enum clnt_stat rpctls_srv_handlerecord(uint64_t sec, uint64_t usec, uint64_t ssl, uint32_t *reterr); enum clnt_stat rpctls_cl_disconnect(uint64_t sec, uint64_t usec, uint64_t ssl, uint32_t *reterr); enum clnt_stat rpctls_srv_disconnect(uint64_t sec, uint64_t usec, uint64_t ssl, uint32_t *reterr); /* Initialization function for rpcsec_tls. */ int rpctls_init(void); /* Get TLS information function. */ bool rpctls_getinfo(u_int *maxlen, bool rpctlscd_run, bool rpctlssd_run); /* String for AUTH_TLS reply verifier. */ #define RPCTLS_START_STRING "STARTTLS" /* ssl refno value to indicate TLS handshake being done. */ #define RPCTLS_REFNO_HANDSHAKE 0xFFFFFFFFFFFFFFFFULL #endif /* _KERNEL */ #endif /* _RPC_RPCSEC_TLS_H_ */ |