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Updated on 2026-08-14

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This commit is contained in:
Tangem 2020-02-25 12:43:06 +03:00
parent f51329384e
commit d2e1acdee8
1 changed files with 9 additions and 12 deletions
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21
tangem-core/src/main/java/com/tangem/commands/ReadUserDataCommand.kt
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@ -38,17 +38,7 @@ class ReadUserDataResponse(
*/
val userProtectedCounter: Int
): CommandResponse {
companion object {
internal fun fromMapper(mapper: TlvMapper): ReadUserDataResponse = ReadUserDataResponse(
cardId = mapper.map(TlvTag.CardId),
userData = mapper.map(TlvTag.IssuerData),
userProtectedData = mapper.map(TlvTag.IssuerDataSignature),
userCounter = mapper.map(TlvTag.IssuerDataCounter),
userProtectedCounter = mapper.map(TlvTag.IssuerDataCounter)
)
}
}
): CommandResponse
/**
* This command returns two up to 512-byte User_Data, User_Protected_Data and two counters User_Counter and
@ -74,7 +64,14 @@ class ReadUserDataCommand: CommandSerializer<ReadUserDataResponse>() {
val tlvData = responseApdu.getTlvData() ?: return null
return try {
ReadUserDataResponse.fromMapper(TlvMapper(tlvData))
val mapper = TlvMapper(tlvData)
ReadUserDataResponse(
cardId = mapper.map(TlvTag.CardId),
userData = mapper.map(TlvTag.IssuerData),
userProtectedData = mapper.map(TlvTag.IssuerDataSignature),
userCounter = mapper.map(TlvTag.IssuerDataCounter),
userProtectedCounter = mapper.map(TlvTag.IssuerDataCounter)
)
} catch (exception: Exception) {
throw TaskError.SerializeCommandError()
}