Move idmapd's configuration file parsing routines into

the shared libnfs.a library, making them available to\
other daemons and programs.

Signed-off-by: Steve Dickson <steved@redhat.com>

4 files changed, 2 insertions, 963 deletions

diff --git a/utils/idmapd/Makefile.am b/utils/idmapd/Makefile.am
index eb393df..4dabb3d 100644
--- a/utils/idmapd/Makefile.am
+++ b/utils/idmapd/Makefile.am
@@ -14,7 +14,6 @@ EXTRA_DIST = \
 
 idmapd_SOURCES = \
 	atomicio.c \
-	cfg.c \
 	idmapd.c \
 	strlcat.c \
 	strlcpy.c \
diff --git a/utils/idmapd/cfg.c b/utils/idmapd/cfg.c
deleted file mode 100644
index 16d392a..0000000
--- a/utils/idmapd/cfg.c
+++ /dev/null
@@ -1,893 +0,0 @@
-/*	$OpenBSD: conf.c,v 1.55 2003/06/03 14:28:16 ho Exp $	*/
-/*	$EOM: conf.c,v 1.48 2000/12/04 02:04:29 angelos Exp $	*/
-
-/*
- * Copyright (c) 1998, 1999, 2000, 2001 Niklas Hallqvist.  All rights reserved.
- * Copyright (c) 2000, 2001, 2002 Håkan Olsson.  All rights reserved.
- *
- * 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 ``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 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.
- */
-
-/*
- * This code was written under funding by Ericsson Radio Systems.
- */
-
-#include <sys/param.h>
-#include <sys/mman.h>
-#include <sys/socket.h>
-#include <sys/stat.h>
-#include <netinet/in.h>
-#include <arpa/inet.h>
-#include <ctype.h>
-#include <fcntl.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <unistd.h>
-#include <errno.h>
-#include <err.h>
-
-#include "cfg.h"
-
-static void conf_load_defaults (int);
-#if 0
-static int conf_find_trans_xf (int, char *);
-#endif
-
-size_t  strlcpy(char *, const char *, size_t);
-
-struct conf_trans {
-  TAILQ_ENTRY (conf_trans) link;
-  int trans;
-  enum conf_op { CONF_SET, CONF_REMOVE, CONF_REMOVE_SECTION } op;
-  char *section;
-  char *tag;
-  char *value;
-  int override;
-  int is_default;
-};
-
-TAILQ_HEAD (conf_trans_head, conf_trans) conf_trans_queue;
-
-/*
- * Radix-64 Encoding.
- */
-const u_int8_t bin2asc[]
-  = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
-
-const u_int8_t asc2bin[] =
-{
-  255, 255, 255, 255, 255, 255, 255, 255,
-  255, 255, 255, 255, 255, 255, 255, 255,
-  255, 255, 255, 255, 255, 255, 255, 255,
-  255, 255, 255, 255, 255, 255, 255, 255,
-  255, 255, 255, 255, 255, 255, 255, 255,
-  255, 255, 255,  62, 255, 255, 255,  63,
-   52,  53,  54,  55,  56,  57,  58,  59,
-   60,  61, 255, 255, 255, 255, 255, 255,
-  255,   0,   1,   2,   3,   4,   5,   6,
-    7,   8,   9,  10,  11,  12,  13,  14,
-   15,  16,  17,  18,  19,  20,  21,  22,
-   23,  24,  25, 255, 255, 255, 255, 255,
-  255,  26,  27,  28,  29,  30,  31,  32,
-   33,  34,  35,  36,  37,  38,  39,  40,
-   41,  42,  43,  44,  45,  46,  47,  48,
-   49,  50,  51, 255, 255, 255, 255, 255
-};
-
-struct conf_binding {
-  LIST_ENTRY (conf_binding) link;
-  char *section;
-  char *tag;
-  char *value;
-  int is_default;
-};
-
-char *conf_path;
-LIST_HEAD (conf_bindings, conf_binding) conf_bindings[256];
-
-static char *conf_addr;
-
-static __inline__ u_int8_t
-conf_hash (char *s)
-{
-  u_int8_t hash = 0;
-
-  while (*s)
-    {
-      hash = ((hash << 1) | (hash >> 7)) ^ tolower (*s);
-      s++;
-    }
-  return hash;
-}
-
-/*
- * Insert a tag-value combination from LINE (the equal sign is at POS)
- */
-static int
-conf_remove_now (char *section, char *tag)
-{
-  struct conf_binding *cb, *next;
-
-  for (cb = LIST_FIRST (&conf_bindings[conf_hash (section)]); cb; cb = next)
-    {
-      next = LIST_NEXT (cb, link);
-      if (strcasecmp (cb->section, section) == 0
-	  && strcasecmp (cb->tag, tag) == 0)
-	{
-	  LIST_REMOVE (cb, link);
-	  warnx("[%s]:%s->%s removed", section, tag, cb->value);
-	  free (cb->section);
-	  free (cb->tag);
-	  free (cb->value);
-	  free (cb);
-	  return 0;
-	}
-    }
-  return 1;
-}
-
-static int
-conf_remove_section_now (char *section)
-{
-  struct conf_binding *cb, *next;
-  int unseen = 1;
-
-  for (cb = LIST_FIRST (&conf_bindings[conf_hash (section)]); cb; cb = next)
-    {
-      next = LIST_NEXT (cb, link);
-      if (strcasecmp (cb->section, section) == 0)
-	{
-	  unseen = 0;
-	  LIST_REMOVE (cb, link);
-	  warnx("[%s]:%s->%s removed", section, cb->tag, cb->value);
-	  free (cb->section);
-	  free (cb->tag);
-	  free (cb->value);
-	  free (cb);
-	}
-    }
-  return unseen;
-}
-
-/*
- * Insert a tag-value combination from LINE (the equal sign is at POS)
- * into SECTION of our configuration database.
- */
-static int
-conf_set_now (char *section, char *tag, char *value, int override,
-	      int is_default)
-{
-  struct conf_binding *node = 0;
-
-  if (override)
-    conf_remove_now (section, tag);
-  else if (conf_get_str (section, tag))
-    {
-      if (!is_default)
-	warnx("conf_set: duplicate tag [%s]:%s, ignoring...\n", section, tag);
-      return 1;
-    }
-
-  node = calloc (1, sizeof *node);
-  if (!node)
-    {
-      warnx("conf_set: calloc (1, %lu) failed", (unsigned long)sizeof *node);
-      return 1;
-    }
-  node->section = strdup (section);
-  node->tag = strdup (tag);
-  node->value = strdup (value);
-  node->is_default = is_default;
-
-  LIST_INSERT_HEAD (&conf_bindings[conf_hash (section)], node, link);
-  return 0;
-}
-
-/*
- * Parse the line LINE of SZ bytes.  Skip Comments, recognize section
- * headers and feed tag-value pairs into our configuration database.
- */
-static void
-conf_parse_line (int trans, char *line, size_t sz)
-{
-  char *val;
-  size_t i;
-  int j;
-  static char *section = 0;
-  static int ln = 0;
-
-  ln++;
-
-  /* Lines starting with '#' or ';' are comments.  */
-  if (*line == '#' || *line == ';')
-    return;
-
-  /* '[section]' parsing...  */
-  if (*line == '[')
-    {
-      for (i = 1; i < sz; i++)
-	if (line[i] == ']')
-	  break;
-      if (section)
-	free (section);
-      if (i == sz)
-	{
-	  warnx("conf_parse_line: %d:"
-		     "non-matched ']', ignoring until next section", ln);
-	  section = 0;
-	  return;
-	}
-      section = malloc (i);
-      if (!section)
-	{
-	  warnx("conf_parse_line: %d: malloc (%lu) failed", ln,
-		(unsigned long)i);
-	  return;
-	}
-      strlcpy (section, line + 1, i);
-      return;
-    }
-
-  /* Deal with assignments.  */
-  for (i = 0; i < sz; i++)
-    if (line[i] == '=')
-      {
-	/* If no section, we are ignoring the lines.  */
-	if (!section)
-	  {
-	    warnx("conf_parse_line: %d: ignoring line due to no section", ln);
-	    return;
-	  }
-	line[strcspn (line, " \t=")] = '\0';
-	val = line + i + 1 + strspn (line + i + 1, " \t");
-	/* Skip trailing whitespace, if any */
-	for (j = sz - (val - line) - 1; j > 0 && isspace (val[j]); j--)
-	  val[j] = '\0';
-	/* XXX Perhaps should we not ignore errors?  */
-	conf_set (trans, section, line, val, 0, 0);
-	return;
-      }
-
-  /* Other non-empty lines are weird.  */
-  i = strspn (line, " \t");
-  if (line[i])
-    warnx("conf_parse_line: %d: syntax error", ln);
-
-  return;
-}
-
-/* Parse the mapped configuration file.  */
-static void
-conf_parse (int trans, char *buf, size_t sz)
-{
-  char *cp = buf;
-  char *bufend = buf + sz;
-  char *line;
-
-  line = cp;
-  while (cp < bufend)
-    {
-      if (*cp == '\n')
-	{
-	  /* Check for escaped newlines.  */
-	  if (cp > buf && *(cp - 1) == '\\')
-	    *(cp - 1) = *cp = ' ';
-	  else
-	    {
-	      *cp = '\0';
-	      conf_parse_line (trans, line, cp - line);
-	      line = cp + 1;
-	    }
-	}
-      cp++;
-    }
-  if (cp != line)
-    warnx("conf_parse: last line non-terminated, ignored.");
-}
-
-static void
-conf_load_defaults (int tr)
-{
-	/* No defaults */
-	return;
-}
-
-void
-conf_init (void)
-{
-  unsigned int i;
-
-  for (i = 0; i < sizeof conf_bindings / sizeof conf_bindings[0]; i++)
-    LIST_INIT (&conf_bindings[i]);
-  TAILQ_INIT (&conf_trans_queue);
-  conf_reinit ();
-}
-
-/* Open the config file and map it into our address space, then parse it.  */
-void
-conf_reinit (void)
-{
-  struct conf_binding *cb = 0;
-  int fd, trans;
-  unsigned int i;
-  size_t sz;
-  char *new_conf_addr = 0;
-  struct stat sb;
-
-  if ((stat (conf_path, &sb) == 0) || (errno != ENOENT))
-    {
-      sz = sb.st_size;
-      fd = open (conf_path, O_RDONLY, 0);
-      if (fd == -1)
-        {
-	  warnx("conf_reinit: open (\"%s\", O_RDONLY) failed", conf_path);
-	  return;
-	}
-
-      new_conf_addr = malloc (sz);
-      if (!new_conf_addr)
-        {
-	  warnx("conf_reinit: malloc (%lu) failed", (unsigned long)sz);
-	  goto fail;
-	}
-
-      /* XXX I assume short reads won't happen here.  */
-      if (read (fd, new_conf_addr, sz) != (int)sz)
-        {
-	    warnx("conf_reinit: read (%d, %p, %lu) failed",
-		       fd, new_conf_addr, (unsigned long)sz);
-	    goto fail;
-	}
-      close (fd);
-
-      trans = conf_begin ();
-
-      /* XXX Should we not care about errors and rollback?  */
-      conf_parse (trans, new_conf_addr, sz);
-    }
-  else
-    trans = conf_begin ();
-
-  /* Load default configuration values.  */
-  conf_load_defaults (trans);
-
-  /* Free potential existing configuration.  */
-  if (conf_addr)
-    {
-      for (i = 0; i < sizeof conf_bindings / sizeof conf_bindings[0]; i++)
-	for (cb = LIST_FIRST (&conf_bindings[i]); cb;
-	     cb = LIST_FIRST (&conf_bindings[i]))
-	  conf_remove_now (cb->section, cb->tag);
-      free (conf_addr);
-    }
-
-  conf_end (trans, 1);
-  conf_addr = new_conf_addr;
-  return;
-
- fail:
-  if (new_conf_addr)
-    free (new_conf_addr);
-  close (fd);
-}
-
-/*
- * Return the numeric value denoted by TAG in section SECTION or DEF
- * if that tag does not exist.
- */
-int
-conf_get_num (char *section, char *tag, int def)
-{
-  char *value = conf_get_str (section, tag);
-
-  if (value)
-      return atoi (value);
-  return def;
-}
-
-/* Validate X according to the range denoted by TAG in section SECTION.  */
-int
-conf_match_num (char *section, char *tag, int x)
-{
-  char *value = conf_get_str (section, tag);
-  int val, min, max, n;
-
-  if (!value)
-    return 0;
-  n = sscanf (value, "%d,%d:%d", &val, &min, &max);
-  switch (n)
-    {
-    case 1:
-      warnx("conf_match_num: %s:%s %d==%d?", section, tag, val, x);
-      return x == val;
-    case 3:
-      warnx("conf_match_num: %s:%s %d<=%d<=%d?", section, tag, min, x, max);
-      return min <= x && max >= x;
-    default:
-      warnx("conf_match_num: section %s tag %s: invalid number spec %s",
-		 section, tag, value);
-    }
-  return 0;
-}
-
-/* Return the string value denoted by TAG in section SECTION.  */
-char *
-conf_get_str (char *section, char *tag)
-{
-  struct conf_binding *cb;
-
-  for (cb = LIST_FIRST (&conf_bindings[conf_hash (section)]); cb;
-       cb = LIST_NEXT (cb, link))
-    if (strcasecmp (section, cb->section) == 0
-	&& strcasecmp (tag, cb->tag) == 0)
-      {
-	return cb->value;
-      }
-  return 0;
-}
-
-/*
- * Build a list of string values out of the comma separated value denoted by
- * TAG in SECTION.
- */
-struct conf_list *
-conf_get_list (char *section, char *tag)
-{
-  char *liststr = 0, *p, *field, *t;
-  struct conf_list *list = 0;
-  struct conf_list_node *node;
-
-  list = malloc (sizeof *list);
-  if (!list)
-    goto cleanup;
-  TAILQ_INIT (&list->fields);
-  list->cnt = 0;
-  liststr = conf_get_str (section, tag);
-  if (!liststr)
-    goto cleanup;
-  liststr = strdup (liststr);
-  if (!liststr)
-    goto cleanup;
-  p = liststr;
-  while ((field = strsep (&p, ",")) != NULL)
-    {
-      /* Skip leading whitespace */
-      while (isspace (*field))
-	field++;
-      /* Skip trailing whitespace */
-      if (p)
-	for (t = p - 1; t > field && isspace (*t); t--)
-	  *t = '\0';
-      if (*field == '\0')
-	{
-	  warnx("conf_get_list: empty field, ignoring...");
-	  continue;
-	}
-      list->cnt++;
-      node = calloc (1, sizeof *node);
-      if (!node)
-	goto cleanup;
-      node->field = strdup (field);
-      if (!node->field) {
-	free(node);
-	goto cleanup;
-      }
-      TAILQ_INSERT_TAIL (&list->fields, node, link);
-    }
-  free (liststr);
-  return list;
-
- cleanup:
-  if (list)
-    conf_free_list (list);
-  if (liststr)
-    free (liststr);
-  return 0;
-}
-
-struct conf_list *
-conf_get_tag_list (char *section)
-{
-  struct conf_list *list = 0;
-  struct conf_list_node *node;
-  struct conf_binding *cb;
-
-  list = malloc (sizeof *list);
-  if (!list)
-    goto cleanup;
-  TAILQ_INIT (&list->fields);
-  list->cnt = 0;
-  for (cb = LIST_FIRST (&conf_bindings[conf_hash (section)]); cb;
-       cb = LIST_NEXT (cb, link))
-    if (strcasecmp (section, cb->section) == 0)
-      {
-	list->cnt++;
-	node = calloc (1, sizeof *node);
-	if (!node)
-	  goto cleanup;
-	node->field = strdup (cb->tag);
-	if (!node->field) {
-	  free(node);
-	  goto cleanup;
-	}
-	TAILQ_INSERT_TAIL (&list->fields, node, link);
-      }
-  return list;
-
- cleanup:
-  if (list)
-    conf_free_list (list);
-  return 0;
-}
-
-/* Decode a PEM encoded buffer.  */
-int
-conf_decode_base64 (u_int8_t *out, u_int32_t *len, u_char *buf)
-{
-  u_int32_t c = 0;
-  u_int8_t c1, c2, c3, c4;
-
-  while (*buf)
-    {
-      if (*buf > 127 || (c1 = asc2bin[*buf]) == 255)
-	return 0;
-      buf++;
-
-      if (*buf > 127 || (c2 = asc2bin[*buf]) == 255)
-	return 0;
-      buf++;
-
-      if (*buf == '=')
-	{
-	  c3 = c4 = 0;
-	  c++;
-
-	  /* Check last four bit */
-	  if (c2 & 0xF)
-	    return 0;
-
-	  if (strcmp ((char *)buf, "==") == 0)
-	    buf++;
-	  else
-	    return 0;
-	}
-      else if (*buf > 127 || (c3 = asc2bin[*buf]) == 255)
-	return 0;
-      else
-	{
-	  if (*++buf == '=')
-	    {
-	      c4 = 0;
-	      c += 2;
-
-	      /* Check last two bit */
-	      if (c3 & 3)
-		return 0;
-
-	      if (strcmp ((char *)buf, "="))
-		return 0;
-
-	    }
-	  else if (*buf > 127 || (c4 = asc2bin[*buf]) == 255)
-	      return 0;
-	  else
-	      c += 3;
-	}
-
-      buf++;
-      *out++ = (c1 << 2) | (c2 >> 4);
-      *out++ = (c2 << 4) | (c3 >> 2);
-      *out++ = (c3 << 6) | c4;
-    }
-
-  *len = c;
-  return 1;
-
-}
-
-void
-conf_free_list (struct conf_list *list)
-{
-  struct conf_list_node *node = TAILQ_FIRST (&list->fields);
-
-  while (node)
-    {
-      TAILQ_REMOVE (&list->fields, node, link);
-      if (node->field)
-	free (node->field);
-      free (node);
-      node = TAILQ_FIRST (&list->fields);
-    }
-  free (list);
-}
-
-int
-conf_begin (void)
-{
-  static int seq = 0;
-
-  return ++seq;
-}
-
-static struct conf_trans *
-conf_trans_node (int transaction, enum conf_op op)
-{
-  struct conf_trans *node;
-
-  node = calloc (1, sizeof *node);
-  if (!node)
-    {
-      warnx("conf_trans_node: calloc (1, %lu) failed",
-	(unsigned long)sizeof *node);
-      return 0;
-    }
-  node->trans = transaction;
-  node->op = op;
-  TAILQ_INSERT_TAIL (&conf_trans_queue, node, link);
-  return node;
-}
-
-/* Queue a set operation.  */
-int
-conf_set (int transaction, char *section, char *tag, char *value, int override,
-	  int is_default)
-{
-  struct conf_trans *node;
-
-  node = conf_trans_node (transaction, CONF_SET);
-  if (!node)
-    return 1;
-  node->section = strdup (section);
-  if (!node->section)
-    {
-      warnx("conf_set: strdup (\"%s\") failed", section);
-      goto fail;
-    }
-  node->tag = strdup (tag);
-  if (!node->tag)
-    {
-      warnx("conf_set: strdup (\"%s\") failed", tag);
-      goto fail;
-    }
-  node->value = strdup (value);
-  if (!node->value)
-    {
-      warnx("conf_set: strdup (\"%s\") failed", value);
-      goto fail;
-    }
-  node->override = override;
-  node->is_default = is_default;
-  return 0;
-
- fail:
-  if (node->tag)
-    free (node->tag);
-  if (node->section)
-    free (node->section);
-  if (node)
-    free (node);
-  return 1;
-}
-
-/* Queue a remove operation.  */
-int
-conf_remove (int transaction, char *section, char *tag)
-{
-  struct conf_trans *node;
-
-  node = conf_trans_node (transaction, CONF_REMOVE);
-  if (!node)
-    goto fail;
-  node->section = strdup (section);
-  if (!node->section)
-    {
-      warnx("conf_remove: strdup (\"%s\") failed", section);
-      goto fail;
-    }
-  node->tag = strdup (tag);
-  if (!node->tag)
-    {
-      warnx("conf_remove: strdup (\"%s\") failed", tag);
-      goto fail;
-    }
-  return 0;
-
- fail:
-  if (node && node->section)
-    free (node->section);
-  if (node)
-    free (node);
-  return 1;
-}
-
-/* Queue a remove section operation.  */
-int
-conf_remove_section (int transaction, char *section)
-{
-  struct conf_trans *node;
-
-  node = conf_trans_node (transaction, CONF_REMOVE_SECTION);
-  if (!node)
-    goto fail;
-  node->section = strdup (section);
-  if (!node->section)
-    {
-      warnx("conf_remove_section: strdup (\"%s\") failed", section);
-      goto fail;
-    }
-  return 0;
-
- fail:
-  if (node)
-    free (node);
-  return 1;
-}
-
-/* Execute all queued operations for this transaction.  Cleanup.  */
-int
-conf_end (int transaction, int commit)
-{
-  struct conf_trans *node, *next;
-
-  for (node = TAILQ_FIRST (&conf_trans_queue); node; node = next)
-    {
-      next = TAILQ_NEXT (node, link);
-      if (node->trans == transaction)
-	{
-	  if (commit)
-	    switch (node->op)
-	      {
-	      case CONF_SET:
-		conf_set_now (node->section, node->tag, node->value,
-			      node->override, node->is_default);
-		break;
-	      case CONF_REMOVE:
-		conf_remove_now (node->section, node->tag);
-		break;
-	      case CONF_REMOVE_SECTION:
-		conf_remove_section_now (node->section);
-		break;
-	      default:
-		warnx("conf_end: unknown operation: %d", node->op);
-	      }
-	  TAILQ_REMOVE (&conf_trans_queue, node, link);
-	  if (node->section)
-	    free (node->section);
-	  if (node->tag)
-	    free (node->tag);
-	  if (node->value)
-	    free (node->value);
-	  free (node);
-	}
-    }
-  return 0;
-}
-
-/*
- * Dump running configuration upon SIGUSR1.
- * Configuration is "stored in reverse order", so reverse it again.
- */
-struct dumper {
-  char *s, *v;
-  struct dumper *next;
-};
-
-static void
-conf_report_dump (struct dumper *node)
-{
-  /* Recursive, cleanup when we're done.  */
-
-  if (node->next)
-    conf_report_dump (node->next);
-
-  if (node->v)
-    warnx("%s=\t%s", node->s, node->v);
-  else if (node->s)
-    {
-      warnx("%s", node->s);
-      if (strlen (node->s) > 0)
-	free (node->s);
-    }
-
-  free (node);
-}
-
-void
-conf_report (void)
-{
-  struct conf_binding *cb, *last = 0;
-  unsigned int i, len;
-  char *current_section = (char *)0;
-  struct dumper *dumper, *dnode;
-
-  dumper = dnode = (struct dumper *)calloc (1, sizeof *dumper);
-  if (!dumper)
-    goto mem_fail;
-
-  warnx("conf_report: dumping running configuration");
-
-  for (i = 0; i < sizeof conf_bindings / sizeof conf_bindings[0]; i++)
-    for (cb = LIST_FIRST (&conf_bindings[i]); cb;
-	 cb = LIST_NEXT (cb, link))
-      {
-	if (!cb->is_default)
-	  {
-	    /* Dump this entry.  */
-	    if (!current_section || strcmp (cb->section, current_section))
-	      {
-		if (current_section)
-		  {
-		    len = strlen (current_section) + 3;
-		    dnode->s = malloc (len);
-		    if (!dnode->s)
-		      goto mem_fail;
-
-		    snprintf (dnode->s, len, "[%s]", current_section);
-		    dnode->next
-		      = (struct dumper *)calloc (1, sizeof (struct dumper));
-		    dnode = dnode->next;
-		    if (!dnode)
-		      goto mem_fail;
-
-		    dnode->s = "";
-		    dnode->next
-		      = (struct dumper *)calloc (1, sizeof (struct dumper));
-		    dnode = dnode->next;
-		    if (!dnode)
-		      goto mem_fail;
-		  }
-		current_section = cb->section;
-	      }
-	    dnode->s = cb->tag;
-	    dnode->v = cb->value;
-	    dnode->next = (struct dumper *)calloc (1, sizeof (struct dumper));
-	    dnode = dnode->next;
-	    if (!dnode)
-	      goto mem_fail;
-	    last = cb;
-	  }
-      }
-
-  if (last)
-    {
-      len = strlen (last->section) + 3;
-      dnode->s = malloc (len);
-      if (!dnode->s)
-	goto mem_fail;
-      snprintf (dnode->s, len, "[%s]", last->section);
-    }
-
-  conf_report_dump (dumper);
-
-  return;
-
- mem_fail:
-  warnx("conf_report: malloc/calloc failed");
-  while ((dnode = dumper) != 0)
-    {
-      dumper = dumper->next;
-      if (dnode->s)
-	free (dnode->s);
-      free (dnode);
-    }
-  return;
-}
diff --git a/utils/idmapd/cfg.h b/utils/idmapd/cfg.h
deleted file mode 100644
index c1ca940..0000000
--- a/utils/idmapd/cfg.h
+++ /dev/null
@@ -1,67 +0,0 @@
-/* $OpenBSD: conf.h,v 1.30 2004/06/25 20:25:34 hshoexer Exp $	 */
-/* $EOM: conf.h,v 1.13 2000/09/18 00:01:47 ho Exp $	 */
-
-/*
- * Copyright (c) 1998, 1999, 2001 Niklas Hallqvist.  All rights reserved.
- * Copyright (c) 2000, 2003 Håkan Olsson.  All rights reserved.
- *
- * 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 ``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 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.
- */
-
-/*
- * This code was written under funding by Ericsson Radio Systems.
- */
-
-#ifndef _CONF_H_
-#define _CONF_H_
-
-#include "queue.h"
-
-struct conf_list_node {
-	TAILQ_ENTRY(conf_list_node) link;
-	char	*field;
-};
-
-struct conf_list {
-	size_t	cnt;
-	TAILQ_HEAD(conf_list_fields_head, conf_list_node) fields;
-};
-
-extern char    *conf_path;
-
-extern int      conf_begin(void);
-extern int      conf_decode_base64(u_int8_t *, u_int32_t *, u_char *);
-extern int      conf_end(int, int);
-extern void     conf_free_list(struct conf_list *);
-extern struct sockaddr *conf_get_address(char *, char *);
-extern struct conf_list *conf_get_list(char *, char *);
-extern struct conf_list *conf_get_tag_list(char *);
-extern int      conf_get_num(char *, char *, int);
-extern char    *conf_get_str(char *, char *);
-extern void     conf_init(void);
-extern int      conf_match_num(char *, char *, int);
-extern void     conf_reinit(void);
-extern int      conf_remove(int, char *, char *);
-extern int      conf_remove_section(int, char *);
-extern int      conf_set(int, char *, char *, char *, int, int);
-extern void     conf_report(void);
-
-#endif				/* _CONF_H_ */
diff --git a/utils/idmapd/idmapd.c b/utils/idmapd/idmapd.c
index 9cbe96c..65a6a2a 100644
--- a/utils/idmapd/idmapd.c
+++ b/utils/idmapd/idmapd.c
@@ -66,7 +66,7 @@
 #endif /* HAVE_CONFIG_H */
 
 #include "xlog.h"
-#include "cfg.h"
+#include "conffile.h"
 #include "queue.h"
 #include "nfslib.h"
 
@@ -156,7 +156,7 @@ static char *nobodyuser, *nobodygroup;
 static uid_t nobodyuid;
 static gid_t nobodygid;
 
-/* Used by cfg.c */
+/* Used by conffile.c in libnfs.a */
 char *conf_path;
 
 static int