Refactor IDN handling and related unit tests
Most code is shared despite different available libraries now and can more effeciently be tested.
This commit is contained in:
Christian Dywan
parent
94db485293
commit
b9d4266d27
4 changed files with 92 additions and 79 deletions
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@ -1776,22 +1776,8 @@ main (int argc,
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i = 0;
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while (uris[i] != NULL)
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{
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#ifdef HAVE_LIBSOUP_2_27_90
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gchar* path;
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gchar* hostname = sokoke_hostname_from_uri (uris[i], &path);
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gchar* encoded = g_hostname_to_ascii (hostname);
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if (encoded)
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{
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gchar* res = g_strconcat ("http://", encoded, path, NULL);
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g_free (uris[i]);
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g_free (encoded);
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uris[i] = res;
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}
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g_free (hostname);
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#else
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uris[i] = sokoke_idn_to_punycode (uris[i]);
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#endif
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gchar* new_uri = sokoke_uri_to_ascii (uris[i]);
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katze_assign (uris[i], new_uri);
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i++;
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}
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result = midori_app_instance_send_uris (app, uris);
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@ -185,7 +185,6 @@ sokoke_spawn_program (const gchar* command,
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return TRUE;
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}
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#if defined (HAVE_LIBSOUP_2_27_90) || HAVE_LIBIDN
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/**
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* sokoke_hostname_from_uri:
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* @uri: an URI string
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@ -222,79 +221,88 @@ sokoke_hostname_from_uri (const gchar* uri,
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hostname = g_strdup (uri);
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return hostname;
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}
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#endif
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/**
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* sokoke_idn_to_punycode:
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* sokoke_hostname_to_ascii:
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* @uri: an URI string
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*
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* The specified hostname is encoded if it is not ASCII.
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*
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* If no IDN support is available at compile time,
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* the hostname will be returned unaltered.
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*
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* Return value: a newly allocated hostname
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**/
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static gchar*
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sokoke_hostname_to_ascii (const gchar* hostname)
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{
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#ifdef HAVE_LIBSOUP_2_27_90
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return g_hostname_to_ascii (hostname);
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#elif HAVE_LIBIDN
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uint32_t* q;
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char* encoded;
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int rc;
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if ((q = stringprep_utf8_to_ucs4 (hostname, -1, NULL)))
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{
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rc = idna_to_ascii_4z (q, &encoded, IDNA_ALLOW_UNASSIGNED);
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free (q);
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if (rc == IDNA_SUCCESS)
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return encoded;
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}
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#endif
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return g_strdup (hostname);
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}
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/**
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* sokoke_uri_to_ascii:
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* @uri: an URI string
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*
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* The specified URI is parsed and the hostname
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* part of it is encoded if it is not ASCII.
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*
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* If libIDN is not available at compile time,
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* this code will pass the string unaltered.
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* If no IDN support is available at compile time,
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* the URI will be returned unaltered.
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*
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* The called function owns the passed string.
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*
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* Return value: a newly allocated ASCII URI
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* Return value: a newly allocated URI
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**/
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gchar*
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sokoke_idn_to_punycode (gchar* uri)
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sokoke_uri_to_ascii (const gchar* uri)
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{
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#if HAVE_LIBIDN
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gchar* proto;
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gchar* hostname;
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gchar* path;
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char *s;
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uint32_t *q;
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int rc;
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gchar *result;
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if ((proto = g_utf8_strchr (uri, -1, ':')))
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{
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gulong offset;
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gchar* buffer;
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/* 'file' URIs don't have a hostname */
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if (!strcmp (proto, "file"))
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return uri;
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offset = g_utf8_pointer_to_offset (uri, proto);
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buffer = g_malloc0 (offset + 1);
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g_utf8_strncpy (buffer, uri, offset);
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proto = buffer;
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}
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hostname = sokoke_hostname_from_uri (uri, &path);
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gchar* path;
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gchar* hostname = sokoke_hostname_from_uri (uri, &path);
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gchar* encoded = sokoke_hostname_to_ascii (hostname);
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if (!(q = stringprep_utf8_to_ucs4 (hostname, -1, NULL)))
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if (encoded)
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{
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g_free (proto);
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g_free (hostname);
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return uri;
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gchar* res = g_strconcat (proto ? proto : "", proto ? "://" : "",
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encoded, path, NULL);
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g_free (encoded);
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return res;
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}
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g_free (hostname);
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return g_strdup (uri);
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}
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rc = idna_to_ascii_4z (q, &s, IDNA_ALLOW_UNASSIGNED);
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free (q);
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if (rc != IDNA_SUCCESS)
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{
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g_free (proto);
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g_free (hostname);
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return uri;
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}
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if (proto)
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{
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result = g_strconcat (proto, "://", s, path ? path : "", NULL);
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g_free (proto);
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if (path)
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g_free (hostname);
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}
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else
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result = g_strdup (s);
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static gchar*
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sokoke_idn_to_punycode (gchar* uri)
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{
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#if HAVE_LIBIDN
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gchar* result = sokoke_uri_to_ascii (uri);
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g_free (uri);
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free (s);
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return result;
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#else
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return uri;
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@ -46,7 +46,7 @@ sokoke_hostname_from_uri (const gchar* uri,
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gchar** path);
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gchar*
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sokoke_idn_to_punycode (gchar* uri);
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sokoke_uri_to_ascii (const gchar* uri);
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gchar*
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sokoke_magic_uri (const gchar* uri,
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@ -86,27 +86,46 @@ magic_uri_uri (void)
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static void
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magic_uri_idn (void)
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{
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#if HAVE_LIBIDN
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test_input ("http://www.münchhausen.at", "http://www.xn--mnchhausen-9db.at");
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test_input ("http://www.خداوند.com/", "http://www.xn--mgbndb8il.com/");
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test_input ("айкидо.com", "http://xn--80aildf0a.com");
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test_input ("http://東京理科大学.jp", "http://xn--1lq68wkwbj6ugkpigi.jp");
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test_input ("https://青のネコ", "https://xn--u9jthzcs263c");
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typedef struct
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{
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const gchar* before;
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const gchar* after;
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} URIItem;
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static const URIItem items[] = {
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#if HAVE_LIBIDN || defined (HAVE_LIBSOUP_2_27_90)
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{ "http://www.münchhausen.at", "http://www.xn--mnchhausen-9db.at" },
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{ "http://www.خداوند.com/", "http://www.xn--mgbndb8il.com/" },
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{ "айкидо.com", "xn--80aildf0a.com" },
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{ "http://東京理科大学.jp", "http://xn--1lq68wkwbj6ugkpigi.jp" },
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{ "https://青のネコ", "https://xn--u9jthzcs263c" },
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#else
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test_input ("http://www.münchhausen.at", "http://www.münchhausen.at");
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test_input ("http://www.خداوند.com/", "http://www.خداوند.com/");
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test_input ("айкидо.com", "http://айкидо.com");
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test_input ("http://東京理科大学.jp", "http://東京理科大学.jp");
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test_input ("https://青のネコ.co.jp", "https://青のネコ.co.jp");
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{ "http://www.münchhausen.at", NULL },
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{ "http://www.خداوند.com/", NULL },
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{ "айкидо.com", NULL },
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{ "http://東京理科大学.jp", NULL },
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{ "https://青のネコ.co.jp", NULL },
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#endif
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{ "http://en.wikipedia.org/wiki/Kölsch_language", NULL },
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{ "file:///home/mark/frühstück", NULL },
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};
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guint i;
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for (i = 0; i < G_N_ELEMENTS (items); i++)
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{
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gchar* result = sokoke_uri_to_ascii (items[i].before);
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const gchar* after = items[i].after ? items[i].after : items[i].before;
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sokoke_assert_str_equal (items[i].before, result, after);
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g_free (result);
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}
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#if HAVE_LIBIDN
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test_input ("айкидо.com", "http://xn--80aildf0a.com");
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#else
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test_input ("айкидо.com", "http://айкидо.com");
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#endif
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test_input ("http://en.wikipedia.org/wiki/Kölsch_language",
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"http://en.wikipedia.org/wiki/Kölsch_language");
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test_input ("en.wikipedia.org/wiki/Kölsch_language",
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"http://en.wikipedia.org/wiki/Kölsch_language");
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test_input ("sm Küchenzubehör", SM "Küchenzubehör");
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test_input ("sm 東京理科大学", SM "東京理科大学");
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test_input ("file:///home/mark/frühstück",
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"file:///home/mark/frühstück");
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}
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static void
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