1 files changed, 110 insertions, 0 deletions
diff --git a/REORG.TODO/hesiod/nss_hesiod/hesiod-pwd.c b/REORG.TODO/hesiod/nss_hesiod/hesiod-pwd.c
new file mode 100644
index 0000000000..8309af245d
--- /dev/null
+++ b/REORG.TODO/hesiod/nss_hesiod/hesiod-pwd.c
@@ -0,0 +1,110 @@
+/* Copyright (C) 1997-2017 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Mark Kettenis <kettenis@phys.uva.nl>, 1997.
+
+   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 <hesiod.h>
+#include <pwd.h>
+#include <nss.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+/* Get the declaration of the parser function.  */
+#define ENTNAME pwent
+#define STRUCTURE passwd
+#define EXTERN_PARSER
+#include <nss/nss_files/files-parse.c>
+
+enum nss_status
+_nss_hesiod_setpwent (int stayopen)
+{
+  return NSS_STATUS_SUCCESS;
+}
+
+enum nss_status
+_nss_hesiod_endpwent (void)
+{
+  return NSS_STATUS_SUCCESS;
+}
+
+static enum nss_status
+lookup (const char *name, const char *type, struct passwd *pwd,
+	char *buffer, size_t buflen, int *errnop)
+{
+  struct parser_data *data = (void *) buffer;
+  size_t linebuflen;
+  void *context;
+  char **list;
+  int parse_res;
+  size_t len;
+  int olderr = errno;
+
+  if (hesiod_init (&context) < 0)
+    return NSS_STATUS_UNAVAIL;
+
+  list = hesiod_resolve (context, name, type);
+  if (list == NULL)
+    {
+      int err = errno;
+      hesiod_end (context);
+      __set_errno (olderr);
+      return err == ENOENT ? NSS_STATUS_NOTFOUND : NSS_STATUS_UNAVAIL;
+    }
+
+  linebuflen = buffer + buflen - data->linebuffer;
+  len = strlen (*list) + 1;
+  if (linebuflen < len)
+    {
+      hesiod_free_list (context, list);
+      hesiod_end (context);
+      *errnop = ERANGE;
+      return NSS_STATUS_TRYAGAIN;
+    }
+
+  memcpy (data->linebuffer, *list, len);
+  hesiod_free_list (context, list);
+  hesiod_end (context);
+
+  parse_res = _nss_files_parse_pwent (buffer, pwd, data, buflen, errnop);
+  if (parse_res < 1)
+    {
+      __set_errno (olderr);
+      return parse_res == -1 ? NSS_STATUS_TRYAGAIN : NSS_STATUS_NOTFOUND;
+    }
+
+  return NSS_STATUS_SUCCESS;
+}
+
+enum nss_status
+_nss_hesiod_getpwnam_r (const char *name, struct passwd *pwd,
+			char *buffer, size_t buflen, int *errnop)
+{
+  return lookup (name, "passwd", pwd, buffer, buflen, errnop);
+}
+
+enum nss_status
+_nss_hesiod_getpwuid_r (uid_t uid, struct passwd *pwd,
+			char *buffer, size_t buflen, int *errnop)
+{
+  char uidstr[21];	/* We will probably never have a gid_t with more
+			   than 64 bits.  */
+
+  snprintf (uidstr, sizeof uidstr, "%d", uid);
+
+  return lookup (uidstr, "uid", pwd, buffer, buflen, errnop);
+}