endif()
# Check for idn
-check_library_exists_concat("idn" idna_to_ascii_lz HAVE_LIBIDN)
+check_library_exists_concat("idn2" idn2_lookup_ul HAVE_LIBIDN2)
# Check for symbol dlopen (same as HAVE_LIBDL)
check_library_exists("${CURL_LIBS}" dlopen "" HAVE_DLOPEN)
check_include_file_concat("err.h" HAVE_ERR_H)
check_include_file_concat("errno.h" HAVE_ERRNO_H)
check_include_file_concat("fcntl.h" HAVE_FCNTL_H)
-check_include_file_concat("idn-free.h" HAVE_IDN_FREE_H)
+check_include_file_concat("idn2.h" HAVE_IDN2_H)
check_include_file_concat("ifaddrs.h" HAVE_IFADDRS_H)
check_include_file_concat("io.h" HAVE_IO_H)
check_include_file_concat("krb.h" HAVE_KRB_H)
check_include_file_concat("termio.h" HAVE_TERMIO_H)
check_include_file_concat("termios.h" HAVE_TERMIOS_H)
check_include_file_concat("time.h" HAVE_TIME_H)
-check_include_file_concat("tld.h" HAVE_TLD_H)
check_include_file_concat("unistd.h" HAVE_UNISTD_H)
check_include_file_concat("utime.h" HAVE_UTIME_H)
check_include_file_concat("x509.h" HAVE_X509_H)
check_include_file_concat("stdint.h" HAVE_STDINT_H)
check_include_file_concat("sockio.h" HAVE_SOCKIO_H)
check_include_file_concat("sys/utsname.h" HAVE_SYS_UTSNAME_H)
-check_include_file_concat("idna.h" HAVE_IDNA_H)
-
-
check_type_size(size_t SIZEOF_SIZE_T)
check_type_size(ssize_t SIZEOF_SSIZE_T)
check_symbol_exists(ftruncate "${CURL_INCLUDES}" HAVE_FTRUNCATE)
check_symbol_exists(getprotobyname "${CURL_INCLUDES}" HAVE_GETPROTOBYNAME)
check_symbol_exists(getrlimit "${CURL_INCLUDES}" HAVE_GETRLIMIT)
-check_symbol_exists(idn_free "${CURL_INCLUDES}" HAVE_IDN_FREE)
-check_symbol_exists(idna_strerror "${CURL_INCLUDES}" HAVE_IDNA_STRERROR)
-check_symbol_exists(tld_strerror "${CURL_INCLUDES}" HAVE_TLD_STRERROR)
check_symbol_exists(setlocale "${CURL_INCLUDES}" HAVE_SETLOCALE)
check_symbol_exists(setrlimit "${CURL_INCLUDES}" HAVE_SETRLIMIT)
check_symbol_exists(fcntl "${CURL_INCLUDES}" HAVE_FCNTL)
_add_if("unix-sockets" USE_UNIX_SOCKETS)
_add_if("libz" HAVE_LIBZ)
_add_if("AsynchDNS" USE_ARES OR USE_THREADS_POSIX OR USE_THREADS_WIN32)
-_add_if("IDN" HAVE_LIBIDN)
+_add_if("IDN" HAVE_LIBIDN2)
_add_if("Largefile" (CURL_SIZEOF_CURL_OFF_T GREATER 4) AND
((SIZEOF_OFF_T GREATER 4) OR USE_WIN32_LARGE_FILES))
# TODO SSP1 (WinSSL) check is missing
curl_res_msg="default (--enable-ares / --enable-threaded-resolver)"
curl_ipv6_msg="no (--enable-ipv6)"
curl_unix_sockets_msg="no (--enable-unix-sockets)"
- curl_idn_msg="no (--with-{libidn,winidn})"
+ curl_idn_msg="no (--with-{libidn2,winidn})"
curl_manual_msg="no (--enable-manual)"
curl_libcurl_msg="enabled (--disable-libcurl-option)"
curl_verbose_msg="enabled (--disable-verbose)"
dnl Check for the presence of IDN libraries and headers
dnl **********************************************************************
-AC_MSG_CHECKING([whether to build with libidn])
+AC_MSG_CHECKING([whether to build with libidn2])
OPT_IDN="default"
AC_ARG_WITH(libidn,
-AC_HELP_STRING([--with-libidn=PATH],[Enable libidn usage])
-AC_HELP_STRING([--without-libidn],[Disable libidn usage]),
+AC_HELP_STRING([--with-libidn2=PATH],[Enable libidn2 usage])
+AC_HELP_STRING([--without-libidn2],[Disable libidn2 usage]),
[OPT_IDN=$withval])
case "$OPT_IDN" in
no)
- dnl --without-libidn option used
+ dnl --without-libidn2 option used
want_idn="no"
AC_MSG_RESULT([no])
;;
AC_MSG_RESULT([(assumed) yes])
;;
yes)
- dnl --with-libidn option used without path
+ dnl --with-libidn2 option used without path
want_idn="yes"
want_idn_path="default"
AC_MSG_RESULT([yes])
;;
*)
- dnl --with-libidn option used with path
+ dnl --with-libidn2 option used with path
want_idn="yes"
want_idn_path="$withval"
AC_MSG_RESULT([yes ($withval)])
if test "$want_idn_path" != "default"; then
dnl path has been specified
IDN_PCDIR="$want_idn_path/lib$libsuff/pkgconfig"
- CURL_CHECK_PKGCONFIG(libidn, [$IDN_PCDIR])
+ CURL_CHECK_PKGCONFIG(libidn2, [$IDN_PCDIR])
if test "$PKGCONFIG" != "no"; then
IDN_LIBS=`CURL_EXPORT_PCDIR([$IDN_PCDIR]) dnl
- $PKGCONFIG --libs-only-l libidn 2>/dev/null`
+ $PKGCONFIG --libs-only-l libidn2 2>/dev/null`
IDN_LDFLAGS=`CURL_EXPORT_PCDIR([$IDN_PCDIR]) dnl
- $PKGCONFIG --libs-only-L libidn 2>/dev/null`
+ $PKGCONFIG --libs-only-L libidn2 2>/dev/null`
IDN_CPPFLAGS=`CURL_EXPORT_PCDIR([$IDN_PCDIR]) dnl
- $PKGCONFIG --cflags-only-I libidn 2>/dev/null`
+ $PKGCONFIG --cflags-only-I libidn2 2>/dev/null`
IDN_DIR=`echo $IDN_LDFLAGS | $SED -e 's/-L//'`
else
dnl pkg-config not available or provides no info
- IDN_LIBS="-lidn"
+ IDN_LIBS="-lidn2"
IDN_LDFLAGS="-L$want_idn_path/lib$libsuff"
IDN_CPPFLAGS="-I$want_idn_path/include"
IDN_DIR="$want_idn_path/lib$libsuff"
fi
else
dnl path not specified
- CURL_CHECK_PKGCONFIG(libidn)
+ CURL_CHECK_PKGCONFIG(libidn2)
if test "$PKGCONFIG" != "no"; then
- IDN_LIBS=`$PKGCONFIG --libs-only-l libidn 2>/dev/null`
- IDN_LDFLAGS=`$PKGCONFIG --libs-only-L libidn 2>/dev/null`
- IDN_CPPFLAGS=`$PKGCONFIG --cflags-only-I libidn 2>/dev/null`
+ IDN_LIBS=`$PKGCONFIG --libs-only-l libidn2 2>/dev/null`
+ IDN_LDFLAGS=`$PKGCONFIG --libs-only-L libidn2 2>/dev/null`
+ IDN_CPPFLAGS=`$PKGCONFIG --cflags-only-I libidn2 2>/dev/null`
IDN_DIR=`echo $IDN_LDFLAGS | $SED -e 's/-L//'`
else
dnl pkg-config not available or provides no info
- IDN_LIBS="-lidn"
+ IDN_LIBS="-lidn2"
fi
fi
#
LDFLAGS="$IDN_LDFLAGS $LDFLAGS"
LIBS="$IDN_LIBS $LIBS"
#
- AC_MSG_CHECKING([if idna_to_ascii_4i can be linked])
+ AC_MSG_CHECKING([if idn2_lookup_ul can be linked])
AC_LINK_IFELSE([
- AC_LANG_FUNC_LINK_TRY([idna_to_ascii_4i])
+ AC_LANG_FUNC_LINK_TRY([idn2_lookup_ul])
],[
AC_MSG_RESULT([yes])
tst_links_libidn="yes"
AC_MSG_RESULT([no])
tst_links_libidn="no"
])
- if test "$tst_links_libidn" = "no"; then
- AC_MSG_CHECKING([if idna_to_ascii_lz can be linked])
- AC_LINK_IFELSE([
- AC_LANG_FUNC_LINK_TRY([idna_to_ascii_lz])
- ],[
- AC_MSG_RESULT([yes])
- tst_links_libidn="yes"
- ],[
- AC_MSG_RESULT([no])
- tst_links_libidn="no"
- ])
- fi
#
+ AC_CHECK_HEADERS( idn2.h )
+
if test "$tst_links_libidn" = "yes"; then
- AC_DEFINE(HAVE_LIBIDN, 1, [Define to 1 if you have the `idn' library (-lidn).])
+ AC_DEFINE(HAVE_LIBIDN2, 1, [Define to 1 if you have the `idn2' library (-lidn2).])
dnl different versions of libidn have different setups of these:
- AC_CHECK_FUNCS( idn_free idna_strerror tld_strerror )
- AC_CHECK_HEADERS( idn-free.h tld.h )
- if test "x$ac_cv_header_tld_h" = "xyes"; then
- AC_SUBST([IDN_ENABLED], [1])
- curl_idn_msg="enabled"
- if test -n "$IDN_DIR" -a "x$cross_compiling" != "xyes"; then
- LD_LIBRARY_PATH="$LD_LIBRARY_PATH:$IDN_DIR"
- export LD_LIBRARY_PATH
- AC_MSG_NOTICE([Added $IDN_DIR to LD_LIBRARY_PATH])
- fi
- else
- AC_MSG_WARN([Libraries for IDN support too old: IDN disabled])
- CPPFLAGS="$clean_CPPFLAGS"
- LDFLAGS="$clean_LDFLAGS"
- LIBS="$clean_LIBS"
+
+ AC_SUBST([IDN_ENABLED], [1])
+ curl_idn_msg="enabled (libidn2)"
+ if test -n "$IDN_DIR" -a "x$cross_compiling" != "xyes"; then
+ LD_LIBRARY_PATH="$LD_LIBRARY_PATH:$IDN_DIR"
+ export LD_LIBRARY_PATH
+ AC_MSG_NOTICE([Added $IDN_DIR to LD_LIBRARY_PATH])
fi
else
AC_MSG_WARN([Cannot find libraries for IDN support: IDN disabled])
#endif
#endif
-#if defined(HAVE_LIBIDN) && defined(HAVE_TLD_H)
-/* The lib was present and the tld.h header (which is missing in libidn 0.3.X
- but we only work with libidn 0.4.1 or later) */
-#define USE_LIBIDN
+#if defined(HAVE_LIBIDN2) && defined(HAVE_IDN2_H)
+/* The lib and header are present */
+#define USE_LIBIDN2
#endif
#ifndef SIZEOF_TIME_T
return CURLE_OK;
}
-#ifdef USE_LIBIDN
-/*
- * Initialise use of IDNA library.
- * It falls back to ASCII if $CHARSET isn't defined. This doesn't work for
- * idna_to_ascii_lz().
- */
-static void idna_init (void)
-{
-#ifdef WIN32
- char buf[60];
- UINT cp = GetACP();
-
- if(!getenv("CHARSET") && cp > 0) {
- snprintf(buf, sizeof(buf), "CHARSET=cp%u", cp);
- putenv(buf);
- }
-#else
- /* to do? */
-#endif
-}
-#endif /* USE_LIBIDN */
-
/* true globals -- for curl_global_init() and curl_global_cleanup() */
static unsigned int initialized;
static long init_flags;
}
#endif
-#ifdef USE_LIBIDN
- idna_init();
-#endif
-
if(Curl_resolver_global_init()) {
DEBUGF(fprintf(stderr, "Error: resolver_global_init failed\n"));
return CURLE_FAILED_INIT;
#include <curl/curl.h>
-#ifdef USE_LIBIDN
-#include <idna.h>
+#ifdef USE_LIBIDN2
+#include <idn2.h>
#endif
#ifdef USE_WINDOWS_SSPI
return buf;
}
-#ifdef USE_LIBIDN
-/*
- * Return error-string for libidn status as returned from idna_to_ascii_lz().
- */
-const char *Curl_idn_strerror (struct connectdata *conn, int err)
-{
-#ifdef HAVE_IDNA_STRERROR
- (void)conn;
- return idna_strerror((Idna_rc) err);
-#else
- const char *str;
- char *buf;
- size_t max;
-
- DEBUGASSERT(conn);
-
- buf = conn->syserr_buf;
- max = sizeof(conn->syserr_buf)-1;
- *buf = '\0';
-
-#ifndef CURL_DISABLE_VERBOSE_STRINGS
- switch ((Idna_rc)err) {
- case IDNA_SUCCESS:
- str = "No error";
- break;
- case IDNA_STRINGPREP_ERROR:
- str = "Error in string preparation";
- break;
- case IDNA_PUNYCODE_ERROR:
- str = "Error in Punycode operation";
- break;
- case IDNA_CONTAINS_NON_LDH:
- str = "Illegal ASCII characters";
- break;
- case IDNA_CONTAINS_MINUS:
- str = "Contains minus";
- break;
- case IDNA_INVALID_LENGTH:
- str = "Invalid output length";
- break;
- case IDNA_NO_ACE_PREFIX:
- str = "No ACE prefix (\"xn--\")";
- break;
- case IDNA_ROUNDTRIP_VERIFY_ERROR:
- str = "Round trip verify error";
- break;
- case IDNA_CONTAINS_ACE_PREFIX:
- str = "Already have ACE prefix (\"xn--\")";
- break;
- case IDNA_ICONV_ERROR:
- str = "Locale conversion failed";
- break;
- case IDNA_MALLOC_ERROR:
- str = "Allocation failed";
- break;
- case IDNA_DLOPEN_ERROR:
- str = "dlopen() error";
- break;
- default:
- snprintf(buf, max, "error %d", err);
- str = NULL;
- break;
- }
-#else
- if((Idna_rc)err == IDNA_SUCCESS)
- str = "No error";
- else
- str = "Error";
-#endif
- if(str)
- strncpy(buf, str, max);
- buf[max] = '\0';
- return (buf);
-#endif
-}
-#endif /* USE_LIBIDN */
-
#ifdef USE_WINDOWS_SSPI
const char *Curl_sspi_strerror (struct connectdata *conn, int err)
{
* | (__| |_| | _ <| |___
* \___|\___/|_| \_\_____|
*
- * Copyright (C) 1998 - 2012, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2016, Daniel Stenberg, <daniel@haxx.se>, et al.
*
* This software is licensed as described in the file COPYING, which
* you should have received as part of this distribution. The terms
const char *Curl_strerror (struct connectdata *conn, int err);
-#ifdef USE_LIBIDN
+#ifdef USE_LIBIDN2
const char *Curl_idn_strerror (struct connectdata *conn, int err);
#endif
#include <limits.h>
#endif
-#ifdef USE_LIBIDN
-#include <idna.h>
-#include <tld.h>
-#include <stringprep.h>
-#ifdef HAVE_IDN_FREE_H
-#include <idn-free.h>
-#else
-/* prototype from idn-free.h, not provided by libidn 0.4.5's make install! */
-void idn_free (void *ptr);
-#endif
-#ifndef HAVE_IDN_FREE
-/* if idn_free() was not found in this version of libidn use free() instead */
-#define idn_free(x) (free)(x)
-#endif
+#ifdef USE_LIBIDN2
+#include <idn2.h>
+
#elif defined(USE_WIN32_IDN)
/* prototype for curl_win32_idn_to_ascii() */
bool curl_win32_idn_to_ascii(const char *in, char **out);
-#endif /* USE_LIBIDN */
+#endif /* USE_LIBIDN2 */
+
+#include <idn2.h>
#include "urldata.h"
#include "netrc.h"
return TRUE;
}
-#ifdef USE_LIBIDN
-/*
- * Check if characters in hostname is allowed in Top Level Domain.
- */
-static bool tld_check_name(struct Curl_easy *data,
- const char *ace_hostname)
-{
- size_t err_pos;
- char *uc_name = NULL;
- int rc;
-#ifndef CURL_DISABLE_VERBOSE_STRINGS
- const char *tld_errmsg = "<no msg>";
-#else
- (void)data;
-#endif
-
- /* Convert (and downcase) ACE-name back into locale's character set */
- rc = idna_to_unicode_lzlz(ace_hostname, &uc_name, 0);
- if(rc != IDNA_SUCCESS)
- return FALSE;
-
- /* Warning: err_pos receives "the decoded character offset rather than the
- byte position in the string." And as of libidn 1.32 that character offset
- is for UTF-8, even if the passed in string is another locale. */
- rc = tld_check_lz(uc_name, &err_pos, NULL);
-#ifndef CURL_DISABLE_VERBOSE_STRINGS
-#ifdef HAVE_TLD_STRERROR
- if(rc != TLD_SUCCESS)
- tld_errmsg = tld_strerror((Tld_rc)rc);
-#endif
- if(rc != TLD_SUCCESS)
- infof(data, "WARNING: TLD check for %s failed; %s\n",
- uc_name, tld_errmsg);
-#endif /* CURL_DISABLE_VERBOSE_STRINGS */
- if(uc_name)
- idn_free(uc_name);
- if(rc != TLD_SUCCESS)
- return FALSE;
-
- return TRUE;
-}
-#endif
-
/*
* Perform any necessary IDN conversion of hostname
*/
-static void fix_hostname(struct Curl_easy *data,
- struct connectdata *conn, struct hostname *host)
+static void fix_hostname(struct connectdata *conn, struct hostname *host)
{
size_t len;
+ struct Curl_easy *data = conn->data;
-#ifndef USE_LIBIDN
+#ifndef USE_LIBIDN2
(void)data;
(void)conn;
#elif defined(CURL_DISABLE_VERBOSE_STRINGS)
/* Check name for non-ASCII and convert hostname to ACE form if we can */
if(!is_ASCII_name(host->name)) {
-#ifdef USE_LIBIDN
- if(stringprep_check_version(LIBIDN_REQUIRED_VERSION)) {
+#ifdef USE_LIBIDN2
+ if(idn2_check_version(IDN2_VERSION)) {
char *ace_hostname = NULL;
-
- int rc = idna_to_ascii_lz(host->name, &ace_hostname, 0);
- infof(data, "Input domain encoded as `%s'\n",
- stringprep_locale_charset());
- if(rc == IDNA_SUCCESS) {
- /* tld_check_name() displays a warning if the host name contains
- "illegal" characters for this TLD */
- (void)tld_check_name(data, ace_hostname);
-
- host->encalloc = ace_hostname;
+ int rc = idn2_lookup_ul((const char *)host->name, &ace_hostname, 0);
+ if(rc == IDN2_OK) {
+ host->encalloc = (char *)ace_hostname;
/* change the name pointer to point to the encoded hostname */
host->name = host->encalloc;
}
else
infof(data, "Failed to convert %s to ACE; %s\n", host->name,
- Curl_idn_strerror(conn, rc));
+ idn2_strerror(rc));
}
#elif defined(USE_WIN32_IDN)
char *ace_hostname = NULL;
*/
static void free_fixed_hostname(struct hostname *host)
{
-#if defined(USE_LIBIDN)
+#if defined(USE_LIBIDN2)
if(host->encalloc) {
- idn_free(host->encalloc); /* must be freed with idn_free() since this was
+ idn2_free(host->encalloc); /* must be freed with idn2_free() since this was
allocated by libidn */
host->encalloc = NULL;
}
/*************************************************************
* IDN-fix the hostnames
*************************************************************/
- fix_hostname(data, conn, &conn->host);
+ fix_hostname(conn, &conn->host);
if(conn->bits.conn_to_host)
- fix_hostname(data, conn, &conn->conn_to_host);
+ fix_hostname(conn, &conn->conn_to_host);
if(conn->proxy.name && *conn->proxy.name)
- fix_hostname(data, conn, &conn->proxy);
+ fix_hostname(conn, &conn->proxy);
/*************************************************************
* Check whether the host and the "connect to host" are equal.
# include <ares.h>
#endif
-#ifdef USE_LIBIDN
-#include <stringprep.h>
+#ifdef USE_LIBIDN2
+#include <idn2.h>
#endif
#ifdef USE_LIBPSL
left -= len;
ptr += len;
#endif
-#ifdef USE_LIBIDN
- if(stringprep_check_version(LIBIDN_REQUIRED_VERSION)) {
- len = snprintf(ptr, left, " libidn/%s", stringprep_check_version(NULL));
+#ifdef USE_LIBIDN2
+ if(idn2_check_version(IDN2_VERSION)) {
+ len = snprintf(ptr, left, " libidn2/%s", idn2_check_version(NULL));
left -= len;
ptr += len;
}
version_info.ares_num = aresnum;
}
#endif
-#ifdef USE_LIBIDN
+#ifdef USE_LIBIDN2
/* This returns a version string if we use the given version or later,
otherwise it returns NULL */
- version_info.libidn = stringprep_check_version(LIBIDN_REQUIRED_VERSION);
+ version_info.libidn = idn2_check_version(IDN2_VERSION);
if(version_info.libidn)
version_info.features |= CURL_VERSION_IDN;
#elif defined(USE_WIN32_IDN)
projects / curl / commitdiff