Date: Sat, 25 Apr 2020 21:41:39 +0000 (UTC) From: Rick Macklem <rmacklem@FreeBSD.org> To: src-committers@freebsd.org, svn-src-projects@freebsd.org Subject: svn commit: r360324 - in projects/nfs-over-tls/sys: modules/krpc rpc rpc/rpcsec_tls Message-ID: <202004252141.03PLfdBf094646@repo.freebsd.org>
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Author: rmacklem Date: Sat Apr 25 21:41:38 2020 New Revision: 360324 URL: https://svnweb.freebsd.org/changeset/base/360324 Log: Fix the krpc.ko build. Also, modify the code so that the syscall is registered during module loading. Modified: projects/nfs-over-tls/sys/modules/krpc/Makefile projects/nfs-over-tls/sys/rpc/rpc_generic.c projects/nfs-over-tls/sys/rpc/rpcsec_tls.h projects/nfs-over-tls/sys/rpc/rpcsec_tls/rpctls_impl.c Modified: projects/nfs-over-tls/sys/modules/krpc/Makefile ============================================================================== --- projects/nfs-over-tls/sys/modules/krpc/Makefile Sat Apr 25 21:41:09 2020 (r360323) +++ projects/nfs-over-tls/sys/modules/krpc/Makefile Sat Apr 25 21:41:38 2020 (r360324) @@ -1,6 +1,6 @@ # $FreeBSD$ -.PATH: ${SRCTOP}/sys/rpc +.PATH: ${SRCTOP}/sys/rpc ${SRCTOP}/sys/rpc/rpcsec_tls KMOD= krpc SRCS= auth_none.c \ auth_unix.c \ @@ -21,8 +21,38 @@ SRCS= auth_none.c \ svc_auth_unix.c \ svc_dg.c \ svc_generic.c \ - svc_vc.c \ + svc_vc.c -SRCS+= opt_inet6.h +SRCS+= rpctls_impl.c auth_tls.c + +SRCS+= opt_inet6.h opt_kern_tls.h + +SRCS+= rpctlscd.h rpctlscd_xdr.c rpctlscd_clnt.c +CLEANFILES= rpctlscd.h rpctlscd_xdr.c rpctlscd_clnt.c + +S= ${SRCTOP}/sys + +rpctlscd.h: $S/rpc/rpcsec_tls/rpctlscd.x + RPCGEN_CPP=${CPP:Q} rpcgen -hM $S/rpc/rpcsec_tls/rpctlscd.x | grep -v pthread.h > rpctlscd.h + +rpctlscd_xdr.c: $S/rpc/rpcsec_tls/rpctlscd.x + RPCGEN_CPP=${CPP:Q} rpcgen -c $S/rpc/rpcsec_tls/rpctlscd.x -o rpctlscd_xdr.c + +rpctlscd_clnt.c: $S/rpc/rpcsec_tls/rpctlscd.x + RPCGEN_CPP=${CPP:Q} rpcgen -lM $S/rpc/rpcsec_tls/rpctlscd.x | grep -v string.h > rpctlscd_clnt.c + +SRCS+= rpctlssd.h rpctlssd_xdr.c rpctlssd_clnt.c +CLEANFILES= rpctlssd.h rpctlssd_xdr.c rpctlssd_clnt.c + +S= ${SRCTOP}/sys + +rpctlssd.h: $S/rpc/rpcsec_tls/rpctlssd.x + RPCGEN_CPP=${CPP:Q} rpcgen -hM $S/rpc/rpcsec_tls/rpctlssd.x | grep -v pthread.h > rpctlssd.h + +rpctlssd_xdr.c: $S/rpc/rpcsec_tls/rpctlssd.x + RPCGEN_CPP=${CPP:Q} rpcgen -c $S/rpc/rpcsec_tls/rpctlssd.x -o rpctlssd_xdr.c + +rpctlssd_clnt.c: $S/rpc/rpcsec_tls/rpctlssd.x + RPCGEN_CPP=${CPP:Q} rpcgen -lM $S/rpc/rpcsec_tls/rpctlssd.x | grep -v string.h > rpctlssd_clnt.c .include <bsd.kmod.mk> Modified: projects/nfs-over-tls/sys/rpc/rpc_generic.c ============================================================================== --- projects/nfs-over-tls/sys/rpc/rpc_generic.c Sat Apr 25 21:41:09 2020 (r360323) +++ projects/nfs-over-tls/sys/rpc/rpc_generic.c Sat Apr 25 21:41:38 2020 (r360324) @@ -62,6 +62,7 @@ __FBSDID("$FreeBSD$"); #include <rpc/rpc.h> #include <rpc/nettype.h> #include <rpc/rpcsec_gss.h> +#include <rpc/rpcsec_tls.h> #include <rpc/rpc_com.h> #include <rpc/krpc.h> @@ -963,8 +964,22 @@ _rpc_copym_into_ext_pgs(struct mbuf *mp, int maxextsiz static int krpc_modevent(module_t mod, int type, void *data) { + int error = 0; - return (0); + switch (type) { + case MOD_LOAD: + error = rpctls_init(); + break; + case MOD_UNLOAD: + /* + * Cannot be unloaded, since the rpctlssd or rpctlscd daemons + * might be performing a rpctls syscall. + */ + /* FALLTHROUGH */ + default: + error = EOPNOTSUPP; + } + return (error); } static moduledata_t krpc_mod = { "krpc", Modified: projects/nfs-over-tls/sys/rpc/rpcsec_tls.h ============================================================================== --- projects/nfs-over-tls/sys/rpc/rpcsec_tls.h Sat Apr 25 21:41:09 2020 (r360323) +++ projects/nfs-over-tls/sys/rpc/rpcsec_tls.h Sat Apr 25 21:41:38 2020 (r360324) @@ -48,7 +48,11 @@ enum clnt_stat rpctls_connect(CLIENT *newclient, struct socket *so, uint64_t *sslp); enum clnt_stat rpctls_cl_disconnect(uint64_t sec, uint64_t usec, uint64_t ssl); -enum clnt_stat rpctls_srv_disconnect(uint64_t sec, uint64_t usec, uint64_t ssl); +enum clnt_stat rpctls_srv_disconnect(uint64_t sec, uint64_t usec, + uint64_t ssl); + +/* Initialization function for rpcsec_tls. */ +int rpctls_init(void); /* String for AUTH_TLS reply verifier. */ #define RPCTLS_START_STRING "STARTTLS" Modified: projects/nfs-over-tls/sys/rpc/rpcsec_tls/rpctls_impl.c ============================================================================== --- projects/nfs-over-tls/sys/rpc/rpcsec_tls/rpctls_impl.c Sat Apr 25 21:41:09 2020 (r360323) +++ projects/nfs-over-tls/sys/rpc/rpcsec_tls/rpctls_impl.c Sat Apr 25 21:41:38 2020 (r360324) @@ -93,14 +93,16 @@ static enum clnt_stat rpctls_server(struct socket *so, uint32_t *flags, uint64_t *sslp, uid_t *uid, int *ngrps, gid_t **gids); -static void -rpctls_init(void *dummy) +int +rpctls_init(void) { int error; error = syscall_helper_register(rpctls_syscalls, SY_THR_STATIC_KLD); - if (error != 0) + if (error != 0) { printf("rpctls_init: cannot register syscall\n"); + return (error); + } mtx_init(&rpctls_connect_lock, "rpctls_connect_lock", NULL, MTX_DEF); mtx_init(&rpctls_server_lock, "rpctls_server_lock", NULL, @@ -108,8 +110,8 @@ rpctls_init(void *dummy) rpctls_null_verf.oa_flavor = AUTH_NULL; rpctls_null_verf.oa_base = RPCTLS_START_STRING; rpctls_null_verf.oa_length = strlen(RPCTLS_START_STRING); + return (0); } -SYSINIT(rpctls_init, SI_SUB_KMEM, SI_ORDER_ANY, rpctls_init, NULL); int sys_gssd_syscall(struct thread *td, struct gssd_syscall_args *uap)
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