From e2fd3cbe085d9867710ee7b3d487c16c150fa204 Mon Sep 17 00:00:00 2001 From: Ulrich Drepper Date: Mon, 8 Mar 2004 04:10:31 +0000 Subject: Update. * config.h.in: Add entry for HAVE_LIBIDN. * configure.in: If libidn add-on present define HAVE_LIBIDN. * Versions.def: Add entry for libcidn. 2004-03-07 Simon Josefsson * resolv/netdb.h [__USE_GNU]: Add new AI_IDN ai_flags for addrinfo. [__USE_GNU]: Add new error code EAI_IDN_ENCODE for getaddrinfo. * sysdeps/posix/getaddrinfo.c: Add prototype for __idna_to_ascii_lz and define IDNA_SUCCESS. (gaih_inet): If ai_flags have AI_IDN, invoke __idna_to_ascii_lz. (getaddrinfo): Fix EAI_BADFLAGS test to include AI_IDN. All changes only applicable when glibc is compiled with the libidn add-on. 2004-03-07 Ulrich Drepper --- sysdeps/posix/getaddrinfo.c | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) (limited to 'sysdeps') diff --git a/sysdeps/posix/getaddrinfo.c b/sysdeps/posix/getaddrinfo.c index afdefdf..2b6f0ba 100644 --- a/sysdeps/posix/getaddrinfo.c +++ b/sysdeps/posix/getaddrinfo.c @@ -55,6 +55,9 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. #include #include +extern int __idna_to_ascii_lz (const char *input, char **output, int flags); +#define IDNA_SUCCESS 0 + #define GAIH_OKIFUNSPEC 0x0100 #define GAIH_EAI ~(GAIH_OKIFUNSPEC) @@ -539,6 +542,18 @@ gaih_inet (const char *name, const struct gaih_service *service, at->scopeid = 0; at->next = NULL; +#ifdef HAVE_LIBIDN + if (req->ai_flags & AI_IDN) + { + char *p = NULL; + rc = __idna_to_ascii_lz (name, &p, 0); + if (rc != IDNA_SUCCESS) + return -EAI_IDN_ENCODE; + name = strdupa (p); + free (p); + } +#endif + if (inet_pton (AF_INET, name, at->addr) > 0) { if (req->ai_family == AF_UNSPEC || req->ai_family == AF_INET) @@ -1252,6 +1267,9 @@ getaddrinfo (const char *name, const char *service, if (hints->ai_flags & ~(AI_PASSIVE|AI_CANONNAME|AI_NUMERICHOST|AI_ADDRCONFIG|AI_V4MAPPED +#ifdef HAVE_LIBIDN + |AI_IDN +#endif |AI_ALL)) return EAI_BADFLAGS; -- cgit v1.1