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Updated on 2026-08-14

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Tangem 2025-06-17 11:20:30 +03:00
parent 422e406d15
commit 7c91472d99
7 changed files with 26 additions and 12 deletions
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24
app/src/main/java/com/tangem/tap/domain/visa/VisaCardScanHandler.kt
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@ -83,11 +83,14 @@ internal class VisaCardScanHandler @Inject constructor(
Timber.i("Requesting challenge for wallet authorization")
val challengeResponse = visaAuthRepository.getCardWalletAuthChallenge(cardWalletAddress = walletAddress.value)
.getOrElse {
Timber.i("Failed to get Access token for Wallet public key authorization")
return CompletionResult.Failure(it.tangemError)
}
val challengeResponse = visaAuthRepository.getCardWalletAuthChallenge(
cardId = card.cardId,
// This is the wallet public key, not the address and it's alright, as the API expects it in this format
cardWalletAddress = wallet.publicKey.toHexString(),
).getOrElse {
Timber.i("Failed to get Access token for Wallet public key authorization")
return CompletionResult.Failure(it.tangemError)
}
val signChallengeResult = signChallengeWithWallet(
publicKey = wallet.publicKey,
@ -96,15 +99,16 @@ internal class VisaCardScanHandler @Inject constructor(
return when (signChallengeResult) {
is CompletionResult.Success -> {
val signature = signChallengeResult.data.cardSignature ?: run {
Timber.i("Failed to sign challenge with Wallet public key")
return CompletionResult.Failure(VisaCardScanError.FailedToSignChallenge.tangemError)
}
val signature = signChallengeResult.data.walletSignature
val salt = signChallengeResult.data.salt
Timber.i("Challenge signed with Wallet public key")
handleWalletAuthorizationTokens(
cardWalletAddress = walletAddress.value,
signedChallenge = challengeResponse.toSignedChallenge(signature.toHexString()),
signedChallenge = challengeResponse.toSignedChallenge(
signedChallenge = signature.toHexString(),
salt = salt.toHexString(),
),
)
}
is CompletionResult.Failure -> {