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authorUlrich Drepper <drepper@redhat.com>2010-05-06 22:23:13 -0700
committerUlrich Drepper <drepper@redhat.com>2010-05-06 22:23:13 -0700
commita160f8d808cf8020b13bd0ef4a9eaf3c11f964ad (patch)
tree92a407eed7532d904d6a058f268ad71f799ab831
parent9b1edf50c40edc1ce6e7ea7110114420f97afb17 (diff)
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Enable IDN support in getent.
-rw-r--r--ChangeLog5
-rw-r--r--nss/getent.c12
2 files changed, 16 insertions, 1 deletions
diff --git a/ChangeLog b/ChangeLog
index 05525db..aef2615 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,10 @@
2010-05-06 Ulrich Drepper <drepper@redhat.com>
+ * nss/getent.c (idn_flags): Default to AI_IDN|AI_CANONIDN.
+ (args_options): Add no-idn option.
+ (ahosts_keys_int): Add idn_flags to ai_flags.
+ (parse_option): Handle 'i' option to clear idn_flags.
+
* malloc/malloc.c (_int_free): Possible race in the most recently
added check. Only act on the data if no current modification
happened.
diff --git a/nss/getent.c b/nss/getent.c
index 69eea25..f6c0b5d 100644
--- a/nss/getent.c
+++ b/nss/getent.c
@@ -31,6 +31,7 @@
#include <netdb.h>
#include <pwd.h>
#include <shadow.h>
+#include <stdbool.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
@@ -56,6 +57,7 @@ static const char args_doc[] = N_("database [key ...]");
static const struct argp_option args_options[] =
{
{ "service", 's', "CONFIG", 0, N_("Service configuration to be used") },
+ { "no-idn", 'i', NULL, 0, N_("disable IDN encoding") },
{ NULL, 0, NULL, 0, NULL },
};
@@ -74,6 +76,9 @@ static struct argp argp =
args_options, parse_option, args_doc, doc, NULL, more_help
};
+/* Additional getaddrinfo flags for IDN encoding. */
+static int idn_flags = AI_IDN | AI_CANONIDN;
+
/* Print the version information. */
static void
print_version (FILE *stream, struct argp_state *state)
@@ -377,7 +382,8 @@ ahosts_keys_int (int af, int xflags, int number, char *key[])
struct addrinfo hint;
memset (&hint, '\0', sizeof (hint));
- hint.ai_flags = AI_V4MAPPED | AI_ADDRCONFIG | AI_CANONNAME | xflags;
+ hint.ai_flags = (AI_V4MAPPED | AI_ADDRCONFIG | AI_CANONNAME
+ | idn_flags | xflags);
hint.ai_family = af;
for (i = 0; i < number; ++i)
@@ -861,6 +867,10 @@ parse_option (int key, char *arg, struct argp_state *state)
}
break;
+ case 'i':
+ idn_flags = 0;
+ break;
+
default:
return ARGP_ERR_UNKNOWN;
}