autofs/SOURCES/autofs-5.1.4-better-handle-hesiod-support-not-built-in.patch

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2021-04-16 06:10:06 +00:00
autofs-5.1.4 - better handle hesiod support not built in
From: Ian Kent <raven@themaw.net>
The configure option --without-hesiod is not handled well.
If this option is given and hesiod is seen in the master
map parser or the amd map parser issue a message telling
the user hesiod support isn't built in.
Signed-off-by: Ian Kent <raven@themaw.net>
---
CHANGELOG | 1 +
lib/master_parse.y | 18 ++++++++++++++++--
modules/amd_parse.y | 7 +++++++
modules/parse_amd.c | 28 +++++++++++++++++++++++++---
4 files changed, 49 insertions(+), 5 deletions(-)
--- autofs-5.1.4.orig/CHANGELOG
+++ autofs-5.1.4/CHANGELOG
@@ -36,6 +36,7 @@ xx/xx/2018 autofs-5.1.5
- fix use after free in parse_ldap_config().
- fix incorrect locking in sss lookup.
- fix amd parser opts option handling.
+- better handle hesiod support not built in.
19/12/2017 autofs-5.1.4
- fix spec file url.
--- autofs-5.1.4.orig/lib/master_parse.y
+++ autofs-5.1.4/lib/master_parse.y
@@ -171,7 +171,14 @@ line:
if ((tmp = strchr($2, ',')))
*tmp++ = '\0';
-
+#ifndef WITH_HESIOD
+ /* Map type or or map type parser is hesiod */
+ if (!strcmp($2, "hesiod") || !strcmp(tmp, "hesiod")) {
+ master_error("hesiod support not built in");
+ local_free_vars();
+ YYABORT;
+ }
+#endif
if (type)
free(type);
type = master_strdup($2);
@@ -352,7 +359,14 @@ map: PATH
if ((tmp = strchr($1, ',')))
*tmp++ = '\0';
-
+#ifndef WITH_HESIOD
+ /* Map type or or map type parser is hesiod */
+ if (!strcmp($1, "hesiod") || !strcmp(tmp, "hesiod")) {
+ master_error("hesiod support not built in");
+ local_free_vars();
+ YYABORT;
+ }
+#endif
if (type)
free(type);
if (strcmp($1, "exec"))
--- autofs-5.1.4.orig/modules/amd_parse.y
+++ autofs-5.1.4/modules/amd_parse.y
@@ -574,6 +574,13 @@ static int match_map_option_map_type(cha
!strcmp(map_type, "nisplus") ||
!strcmp(map_type, "ldap") ||
!strcmp(map_type, "hesiod")) {
+#ifndef WITH_HESIOD
+ if (!strcmp(map_type, "hesiod")) {
+ amd_msg("hesiod support not built in");
+ free(map_type);
+ return 0;
+ }
+#endif
amd_set_value(&entry.map_type, map_type);
} else if (!strcmp(map_type, "exec")) {
/* autofs uses "program" for "exec" map type */
--- autofs-5.1.4.orig/modules/parse_amd.c
+++ autofs-5.1.4/modules/parse_amd.c
@@ -1871,15 +1871,25 @@ struct amd_entry *make_default_entry(str
if (amd_parse_list(ap, defaults, &dflts, &sv))
return NULL;
defaults_entry = list_entry(dflts.next, struct amd_entry, list);
- list_del_init(&defaults_entry->list);
/*
* If map type isn't given try to inherit from
* parent. A NULL map type is valid and means
* use configured nss sources.
*/
map_type = conf_amd_get_map_type(ap->path);
- if (map_type)
+ if (map_type) {
defaults_entry->map_type = map_type;
+#ifndef HAVE_HESIOD
+ if (!strcmp(map_type, "hesiod")) {
+ warn(ap->logopt, MODPREFIX
+ "hesiod support not built in, "
+ "defaults map entry not set");
+ defaults_entry = NULL;
+ }
+#endif
+ }
+ if (defaults_entry)
+ list_del_init(&defaults_entry->list);
/* The list should now be empty .... */
free_amd_entry_list(&dflts);
return defaults_entry;
@@ -2005,8 +2015,20 @@ static struct amd_entry *get_defaults_en
* use configured nss sources.
*/
char *map_type = conf_amd_get_map_type(ap->path);
- if (map_type)
+ if (map_type) {
entry->map_type = map_type;
+#ifndef HAVE_HESIOD
+ if (!strcmp(map_type, "hesiod")) {
+ warn(ap->logopt, MODPREFIX
+ "hesiod support not built in, "
+ "attempting to use internal "
+ "default");
+ free_amd_entry(entry);
+ free(expand);
+ goto out;
+ }
+#endif
+ }
}
free(expand);
}