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82f43dd2d1
Every file that uses libc_hidden_nolink_sunrpc or libnsl_hidden_nolink_def needs to include shlib-compat.h. Currently, most of them are getting it via stdio.h, because libio.h refers to SHLIB_COMPAT when _LIBC is defined, so it includes shlib-compat.h. My experimental patch to not install libio.h breaks that chain; stdio.h no longer pulls in libio.h even for internal users. Accordingly, this patch adds #include <shlib-compat.h> to many files in sunrpc/ and nis/. There are also a small number of really obvious fixups to includes that caught my eye while proofreading the patch - not including headers twice in a row, not worrying about portability to Ultrix anymore, sort of thing. * nis/nis_add.c, nis/nis_addmember.c, nis/nis_call.c * nis/nis_checkpoint.c, nis/nis_clone_dir.c, nis/nis_clone_obj.c * nis/nis_clone_res.c, nis/nis_creategroup.c, nis/nis_defaults.c * nis/nis_destroygroup.c, nis/nis_domain_of.c * nis/nis_domain_of_r.c, nis/nis_error.c, nis/nis_file.c * nis/nis_free.c, nis/nis_getservlist.c, nis/nis_ismember.c * nis/nis_local_names.c, nis/nis_lookup.c, nis/nis_mkdir.c * nis/nis_modify.c, nis/nis_ping.c, nis/nis_print.c * nis/nis_print_group_entry.c, nis/nis_remove.c * nis/nis_removemember.c, nis/nis_rmdir.c, nis/nis_server.c * nis/nis_subr.c, nis/nis_table.c, nis/nis_util.c * nis/nis_verifygroup.c, nis/nis_xdr.c, nis/yp_xdr.c * nis/ypclnt.c, nis/ypupdate_xdr.c, sunrpc/auth_des.c * sunrpc/auth_none.c, sunrpc/auth_unix.c, sunrpc/authdes_prot.c * sunrpc/authuxprot.c, sunrpc/clnt_gen.c, sunrpc/clnt_perr.c * sunrpc/clnt_raw.c, sunrpc/clnt_simp.c, sunrpc/clnt_tcp.c * sunrpc/clnt_udp.c, sunrpc/clnt_unix.c, sunrpc/des_crypt.c * sunrpc/des_soft.c, sunrpc/get_myaddr.c, sunrpc/key_call.c * sunrpc/key_prot.c, sunrpc/netname.c, sunrpc/pm_getmaps.c * sunrpc/pm_getport.c, sunrpc/pmap_clnt.c, sunrpc/pmap_prot.c * sunrpc/pmap_prot2.c, sunrpc/pmap_rmt.c, sunrpc/publickey.c * sunrpc/rpc_cmsg.c, sunrpc/rpc_dtable.c, sunrpc/rpc_prot.c * sunrpc/rpc_thread.c, sunrpc/rtime.c, sunrpc/svc.c * sunrpc/svc_auth.c, sunrpc/svc_raw.c, sunrpc/svc_run.c * sunrpc/svc_tcp.c, sunrpc/svc_udp.c, sunrpc/svc_unix.c * sunrpc/svcauth_des.c, sunrpc/xdr.c, sunrpc/xdr_array.c * sunrpc/xdr_float.c, sunrpc/xdr_intXX_t.c, sunrpc/xdr_mem.c * sunrpc/xdr_rec.c, sunrpc/xdr_ref.c, sunrpc/xdr_sizeof.c * sunrpc/xdr_stdio.c: Include shlib-compat.h. * sunrpc/des_crypt.c, sunrpc/des_soft.c: No need to include abi-versions.h as well as shlib-compat.h. * sunrpc/get_myaddr.c: Remove obsolete comment. * sunrpc/pmap_rmt.c: Remove obsolete comment and #undef. * sunrpc/rpc_thread.c: Include libc-lock.h only once. * resolv/res_libc.c: Include shlib-compat.h only once.
123 lines
3.0 KiB
C
123 lines
3.0 KiB
C
/* Get public or secret key from key server.
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Copyright (C) 1996-2017 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with the GNU C Library; if not, see
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<http://www.gnu.org/licenses/>. */
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#include <errno.h>
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#include <rpc/netdb.h>
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#include <rpc/auth_des.h>
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#include <shlib-compat.h>
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#include "nsswitch.h"
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/* Type of the lookup function for the public key. */
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typedef int (*public_function) (const char *, char *, int *);
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/* Type of the lookup function for the secret key. */
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typedef int (*secret_function) (const char *, char *, const char *, int *);
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/* The lookup function for the first entry of this service. */
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extern int __nss_publickey_lookup (service_user **nip, const char *name,
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void **fctp) internal_function;
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int
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getpublickey (const char *name, char *key)
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{
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static service_user *startp;
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static public_function start_fct;
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service_user *nip;
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union
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{
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public_function f;
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void *ptr;
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} fct;
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enum nss_status status = NSS_STATUS_UNAVAIL;
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int no_more;
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if (startp == NULL)
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{
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no_more = __nss_publickey_lookup (&nip, "getpublickey", &fct.ptr);
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if (no_more)
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startp = (service_user *) -1;
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else
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{
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startp = nip;
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start_fct = fct.f;
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}
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}
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else
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{
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fct.f = start_fct;
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no_more = (nip = startp) == (service_user *) -1;
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}
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while (! no_more)
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{
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status = (*fct.f) (name, key, &errno);
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no_more = __nss_next2 (&nip, "getpublickey", NULL, &fct.ptr, status, 0);
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}
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return status == NSS_STATUS_SUCCESS;
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}
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libc_hidden_nolink_sunrpc (getpublickey, GLIBC_2_0)
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int
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getsecretkey (const char *name, char *key, const char *passwd)
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{
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static service_user *startp;
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static secret_function start_fct;
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service_user *nip;
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union
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{
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secret_function f;
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void *ptr;
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} fct;
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enum nss_status status = NSS_STATUS_UNAVAIL;
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int no_more;
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if (startp == NULL)
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{
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no_more = __nss_publickey_lookup (&nip, "getsecretkey", &fct.ptr);
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if (no_more)
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startp = (service_user *) -1;
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else
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{
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startp = nip;
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start_fct = fct.f;
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}
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}
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else
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{
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fct.f = start_fct;
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no_more = (nip = startp) == (service_user *) -1;
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}
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while (! no_more)
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{
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status = (*fct.f) (name, key, passwd, &errno);
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no_more = __nss_next2 (&nip, "getsecretkey", NULL, &fct.ptr, status, 0);
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}
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return status == NSS_STATUS_SUCCESS;
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}
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libc_hidden_nolink_sunrpc (getsecretkey, GLIBC_2_0)
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