The response payload is returning an undefined body

[zakipatel]

The response payload is returning a body that is undefined.

In the code snippet, after calling fle.ecrypt(), when i log the variable to the console:

let responsePayload = fle.encrypt("/resource1", payload);
console.log(responsePayload)

it displays the following:

``` { header: { path: { to: [Object] } }, body: undefined } ````

Below is the code - any help is much appreciated.thanks !

const clientEncryption = require('mastercard-client-encryption');

const config = {
paths: [
{
path: "/resource",
toEncrypt: [
{
/* path to element to be encrypted in request json body /
element: "path.to.foo",
/ path to object where to store encryption fields in request json body /
obj: "path.to.encryptedFoo"
}],
toDecrypt: [
{
/ path to element where to store decrypted fields in response object /
element: "path.to.encryptedFoo",
/ path to object with encryption fields */
obj: "path.to.foo"
}
]
}
],
ivFieldName: 'iv',
encryptedKeyFieldName: 'encryptedKey',
encryptedValueFieldName: 'encryptedData',
dataEncoding: 'hex',
encryptionCertificate: './certificate.pem',
publicKeyFingerprintType: "certificate",
oaepPaddingDigestAlgorithm: 'SHA-256'
// privateKey: '',
// ivHeaderName: "x-iv",
// EncryptedKeyHeaderName: "x-encrypted-key"

};

const payload =
{
"path": {
"to": {
"foo": {
"sensitive": "this is a secret!"
}
}
}
};

const fle = new clientEncryption.FieldLevelEncryption(config);
console.log(fle)

let responsePayload = fle.encrypt("/resource1", payload);
console.log(responsePayload)

[jaaufauvre]

@zakipatel,

It seems there is a parameter mismatch.

The encrypt function accepts 3 parameters: encrypt(endpoint, header, body) (see README.md).

Thus, you must pass:

• endpoint first
• header second (it can be an empty associative array)
• payload last

Best regards,

[zakipatel]

Thanks, that fixed it.

let responsePayload = fle.encrypt("/resource1", [], payload);