NS_IMETHODIMP nsIDNService::Normalize(const nsACString & input, nsACString & output)
{
// protect against bogus input
NS_ENSURE_TRUE(IsUTF8(input), NS_ERROR_UNEXPECTED);
NS_ConvertUTF8toUTF16 inUTF16(input);
normalizeFullStops(inUTF16);
nsAutoString outUTF16;
nsresult rv = stringPrep(inUTF16, outUTF16);
if (NS_FAILED(rv))
return rv;
CopyUTF16toUTF8(outUTF16, output);
if (!isOnlySafeChars(outUTF16, mIDNBlacklist))
return ConvertUTF8toACE(output, output);
return NS_OK;
}
/* AUTF8String normalize(in AUTF8String input); */
NS_IMETHODIMP nsIDNService::Normalize(const nsACString & input, nsACString & output)
{
// protect against bogus input
NS_ENSURE_TRUE(IsUTF8(input), NS_ERROR_UNEXPECTED);
NS_ConvertUTF8toUTF16 inUTF16(input);
normalizeFullStops(inUTF16);
// pass the domain name to stringprep label by label
nsAutoString outUTF16, outLabel;
PRUint32 len = 0, offset = 0;
nsresult rv;
nsAString::const_iterator start, end;
inUTF16.BeginReading(start);
inUTF16.EndReading(end);
while (start != end) {
len++;
if (*start++ == PRUnichar('.')) {
rv = stringPrep(Substring(inUTF16, offset, len - 1), outLabel);
NS_ENSURE_SUCCESS(rv, rv);
outUTF16.Append(outLabel);
outUTF16.Append(PRUnichar('.'));
offset += len;
len = 0;
}
}
if (len) {
rv = stringPrep(Substring(inUTF16, offset, len), outLabel);
NS_ENSURE_SUCCESS(rv, rv);
outUTF16.Append(outLabel);
}
CopyUTF16toUTF8(outUTF16, output);
if (!isOnlySafeChars(outUTF16, mIDNBlacklist))
return ConvertUTF8toACE(output, output);
return NS_OK;
}