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Diffstat (limited to 'nss/getent.c')
-rw-r--r--nss/getent.c12
1 files changed, 11 insertions, 1 deletions
diff --git a/nss/getent.c b/nss/getent.c
index 69eea25a68..f6c0b5d434 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;
}