SecItemCopyMatching not works in iphone 12 about ellipticcurvekeypair HOT 6 OPEN

from ellipticcurvekeypair.

I am not sure but here is my code:

Singing data code:
private func Signing(dataToBeSigned: String) -> String { do { let digest = dataToBeSigned.data(using: .utf8)! let singedData = try Shared.keypair.sign(digest, hash: .sha256) let signature = singedData.base64EncodedString() return signature } catch { return "Cannot sign data" } }

I call it from this code:
if(call.method == "Register") { guard let args = call.arguments else { return } if let myArgs = args as? [String: Any], let blaBla1 = myArgs["blaBla1"] as? String, let BlaBla2 = myArgs["BlaBla2"] as? String { let signatureBla1 = self?.Signing(dataToBeSigned: blaBla1) let signatureBla2 = self?.Signing(dataToBeSigned: BlaBla2) let publicKey = self?.getPublicKey() var list = [String]() list.append(publicKey!) list.append(signatureBla1!) list.append(signatureBla2!) result(list) } else { result("iOS could not extract flutter arguments in method: (sendParams)") } self?.Register(result: result)

call.method == "Register" is use to call Register Function from Flutter using MethodChannel.

Can you help if this issue happen because of threads?

from ellipticcurvekeypair.

I would check that all the if let's are valid and unwrapped correctly. I don't understand if this compiles because dataToBeSigned expects Data not String

from ellipticcurvekeypair.

Yes but I convert it to Data in Signing function here dataToBeSigned.data(using: .utf8)!

from ellipticcurvekeypair.

Hello All,

I got an update in this thread.

I got status error -25300 when call this:

let status = SecItemCopyMatching(query as CFDictionary, &raw)

Any help why this happen in some of iPhone 12 pro and most of iPhone 12 pro max?

from ellipticcurvekeypair.

Can any one help in this issue?

from ellipticcurvekeypair.