Hi
I guess the problem is the range over the input.
if you have utf8 runes > 1byte in your input,
you are not iterating with over each byte anymore.
the i is the index of a encoded rune the string., right?
Sent from my iPhone
> On 19. Jan 2019, at 13:53, Soorya Prakash <sooryaprakash...@gmail.com> wrote:
>
>
> I am using the below code to encrypt and decrypt the data. Now I want to
> encrypt the data from Node JS and want to decrypt the data from Go lang. But
> I am not able to achieve it using GO lang.
> var B64XorCipher = {
> encode: function(key, data) {
> return new Buffer(xorStrings(key, data),'utf8').toString('base64');
> },
> decode: function(key, data) {
> data = new Buffer(data,'base64').toString('utf8');
> return xorStrings(key, data);
> }
> };
>
> function xorStrings(key,input){
> var output='';
> for(var i=0;i<input.length;i++){
> var c = input.charCodeAt(i);
> var k = key.charCodeAt(i%key.length);
> output += String.fromCharCode(c ^ k);
> }
> return output;
> }
> From go I am trying to decode like below I am not able to achieve it.
>
> bytes, err := base64.StdEncoding.DecodeString(actualInput)
> encryptedText := string(bytes)
> fmt.Println(EncryptDecrypt(encryptedText, "XXXXXX"))
>
> func EncryptDecrypt(input, key string) (output string) {
> for i := range input {
> output += string(input[i] ^ key[i%len(key)])
> }
>
> return output
> }
> Can someone help me to resolve it.
>
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