diff options
Diffstat (limited to 'REORG.TODO/sunrpc/publickey.c')
| -rw-r--r-- | REORG.TODO/sunrpc/publickey.c | 122 |
1 files changed, 122 insertions, 0 deletions
diff --git a/REORG.TODO/sunrpc/publickey.c b/REORG.TODO/sunrpc/publickey.c new file mode 100644 index 0000000000..ca6e4303d4 --- /dev/null +++ b/REORG.TODO/sunrpc/publickey.c @@ -0,0 +1,122 @@ +/* Get public or secret key from key server. + Copyright (C) 1996-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#include <errno.h> +#include <rpc/netdb.h> +#include <rpc/auth_des.h> +#include <shlib-compat.h> + +#include "nsswitch.h" + + +/* Type of the lookup function for the public key. */ +typedef int (*public_function) (const char *, char *, int *); + +/* Type of the lookup function for the secret key. */ +typedef int (*secret_function) (const char *, char *, const char *, int *); + +/* The lookup function for the first entry of this service. */ +extern int __nss_publickey_lookup (service_user **nip, const char *name, + void **fctp) internal_function; + + +int +getpublickey (const char *name, char *key) +{ + static service_user *startp; + static public_function start_fct; + service_user *nip; + union + { + public_function f; + void *ptr; + } fct; + enum nss_status status = NSS_STATUS_UNAVAIL; + int no_more; + + if (startp == NULL) + { + no_more = __nss_publickey_lookup (&nip, "getpublickey", &fct.ptr); + if (no_more) + startp = (service_user *) -1; + else + { + startp = nip; + start_fct = fct.f; + } + } + else + { + fct.f = start_fct; + no_more = (nip = startp) == (service_user *) -1; + } + + while (! no_more) + { + status = (*fct.f) (name, key, &errno); + + no_more = __nss_next2 (&nip, "getpublickey", NULL, &fct.ptr, status, 0); + } + + return status == NSS_STATUS_SUCCESS; +} +libc_hidden_nolink_sunrpc (getpublickey, GLIBC_2_0) + + +int +getsecretkey (const char *name, char *key, const char *passwd) +{ + static service_user *startp; + static secret_function start_fct; + service_user *nip; + union + { + secret_function f; + void *ptr; + } fct; + enum nss_status status = NSS_STATUS_UNAVAIL; + int no_more; + + if (startp == NULL) + { + no_more = __nss_publickey_lookup (&nip, "getsecretkey", &fct.ptr); + if (no_more) + startp = (service_user *) -1; + else + { + startp = nip; + start_fct = fct.f; + } + } + else + { + fct.f = start_fct; + no_more = (nip = startp) == (service_user *) -1; + } + + while (! no_more) + { + status = (*fct.f) (name, key, passwd, &errno); + + no_more = __nss_next2 (&nip, "getsecretkey", NULL, &fct.ptr, status, 0); + } + + return status == NSS_STATUS_SUCCESS; +} +libc_hidden_nolink_sunrpc (getsecretkey, GLIBC_2_0) |