Hi guys,
So I'm really a noob on this but hopefully some one can help me out a bit.
I need to build the next part from javascript into Outsystems:
const dataToSign = Object.values(paramsOrdered).join(';');const sign = crypto.createSign('SHA256');sign.write(dataToSign);sign.end();return sign.sign(privateKey, 'base64');
So we have paramsOrdered that says: par1=x, par2=y, par3=z.
The data to sign results in par1=x;par2=y;par3=z
Then we need to sign this with SHA256 for this I will use: computeHash with SHA256
So but then I need to sign it with the private key and the output should be base64.
Does this mean use: RSA_SIGN and then convert the output of this to base64?
I'm now doing first a computeHash with SHA256 on the paramsOrdered.
Then I use the RSA_PrivateKeyFromPEM to convert my private key to a usable private key.
After that I use the RSA_Sign to sign the base64 output of the computehas with the output of the privatekey from RSA_PrivateKeyFromPEM.
Then I do a TextToBinaryData on the output of the RSA_Sign.
The binary output I use to call the soap service.
Only the soap service is now giving a error: "Data doesn't match signature"