[Android sdk] Invalid signature for string

xghita

January 07, 2020 16:13

Hi all

I am trying to generate a signature from my mobile app, so I can do a signed upload.

Here is my initialization:

MediaManager.init(this, object : SignatureProvider {

    override fun getName(): String {
        return "SampleSignatureProvider" // for logging purposes
    }

    override fun provideSignature(options: MutableMap<Any?, Any?>?): Signature {

        val paramsToSign = java.util.HashMap<String, Any>()
        paramsToSign["folder"] = options!!["folder"].toString()
        paramsToSign["overwrite"] = options["overwrite"].toString().toBoolean()
        paramsToSign["public_id"] = options["public_id"].toString()
        paramsToSign["tags"] = options["tags"].toString()
        paramsToSign["timestamp"] = options["timestamp"].toString().toLong()
        paramsToSign["upload_preset"] = options["upload_preset"].toString()

        val signature = MediaManager.get().cloudinary.apiSignRequest(paramsToSign, "api_secret")

        return Signature(signature, "api_key",  options["timestamp"].toString().toLong())
    }
}, cloudinaryConfig)

 

And this is my upload method:

val paramsToSign = HashMap<String, Any>()
paramsToSign["folder"] = "user-dp"
paramsToSign["overwrite"] = true
paramsToSign["public_id"] = dataManager.getLoggedInCustomer()!!.id()
paramsToSign["tags"] = "customer,display-photo, ${BuildConfig.SERVER_URL}"
paramsToSign["timestamp"] = Date().time / 1000
paramsToSign["upload_preset"] = "square_image"

MediaManager.get().upload(uri)
        .options(paramsToSign)
        .callback(object : UploadCallback {...//upload callbacks}

The error that I am getting is 

Server returned unexpected status code - 401 - {"error":{"message":"Invalid Signature 56d8180a8e77672b01e532ec26bbfb56f52d960a. String to sign - 'folder=user-dp&overwrite=true&public_id=auth0|5d39903453a48d0ef88d969c&tags=customer,display-photo, https://myurl/staging/&timestamp=1578412361&upload_preset=square_image'."}}

 

I am not sure what I am doing wrong

 

0

• 

  Aditi Madan

  January 07, 2020 23:43

  Hi,

  Can you please open a support ticket here: https://support.cloudinary.com/hc/en-us/requests/new with the value of all the parameters you passed including the cloud name and I will be able to investigate further.

  Thanks,

  Aditi

  0
• 

  xghita

  January 08, 2020 06:50

  Ok, sure.

  0

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