func()

in releases/go/encryption-sdk/EncryptedDataKeys/EncryptedDataKeys.go [295:341]

• 47 lines of code
• 5 McCabe index (conditional complexity)

func (_static *CompanionStruct_Default___) ReadEncryptedDataKey(buffer m_SerializeFunctions.ReadableBuffer) m_Wrappers.Result {
	var _0_valueOrError0 m_Wrappers.Result = m_SerializeFunctions.Companion_Default___.ReadShortLengthSeq(buffer)
	_ = _0_valueOrError0
	if (_0_valueOrError0).IsFailure() {
		return (_0_valueOrError0).PropagateFailure()
	} else {
		var _let_tmp_rhs0 m_SerializeFunctions.SuccessfulRead = (_0_valueOrError0).Extract().(m_SerializeFunctions.SuccessfulRead)
		_ = _let_tmp_rhs0
		var _1_providerId _dafny.Sequence = _let_tmp_rhs0.Get_().(m_SerializeFunctions.SuccessfulRead_SuccessfulRead).Data.(_dafny.Sequence)
		_ = _1_providerId
		var _2_providerIdPos m_SerializeFunctions.ReadableBuffer = _let_tmp_rhs0.Get_().(m_SerializeFunctions.SuccessfulRead_SuccessfulRead).Tail
		_ = _2_providerIdPos
		var _3_valueOrError1 m_Wrappers.Outcome = m_Wrappers.Companion_Default___.Need(m_UTF8.Companion_Default___.ValidUTF8Seq(_1_providerId), m_SerializeFunctions.Companion_ReadProblems_.Create_Error_(_dafny.SeqOfString("Invalid providerID")))
		_ = _3_valueOrError1
		if (_3_valueOrError1).IsFailure() {
			return (_3_valueOrError1).PropagateFailure()
		} else {
			var _4_valueOrError2 m_Wrappers.Result = m_SerializeFunctions.Companion_Default___.ReadShortLengthSeq(_2_providerIdPos)
			_ = _4_valueOrError2
			if (_4_valueOrError2).IsFailure() {
				return (_4_valueOrError2).PropagateFailure()
			} else {
				var _let_tmp_rhs1 m_SerializeFunctions.SuccessfulRead = (_4_valueOrError2).Extract().(m_SerializeFunctions.SuccessfulRead)
				_ = _let_tmp_rhs1
				var _5_providerInfo _dafny.Sequence = _let_tmp_rhs1.Get_().(m_SerializeFunctions.SuccessfulRead_SuccessfulRead).Data.(_dafny.Sequence)
				_ = _5_providerInfo
				var _6_providerInfoPos m_SerializeFunctions.ReadableBuffer = _let_tmp_rhs1.Get_().(m_SerializeFunctions.SuccessfulRead_SuccessfulRead).Tail
				_ = _6_providerInfoPos
				var _7_valueOrError3 m_Wrappers.Result = m_SerializeFunctions.Companion_Default___.ReadShortLengthSeq(_6_providerInfoPos)
				_ = _7_valueOrError3
				if (_7_valueOrError3).IsFailure() {
					return (_7_valueOrError3).PropagateFailure()
				} else {
					var _let_tmp_rhs2 m_SerializeFunctions.SuccessfulRead = (_7_valueOrError3).Extract().(m_SerializeFunctions.SuccessfulRead)
					_ = _let_tmp_rhs2
					var _8_cipherText _dafny.Sequence = _let_tmp_rhs2.Get_().(m_SerializeFunctions.SuccessfulRead_SuccessfulRead).Data.(_dafny.Sequence)
					_ = _8_cipherText
					var _9_tail m_SerializeFunctions.ReadableBuffer = _let_tmp_rhs2.Get_().(m_SerializeFunctions.SuccessfulRead_SuccessfulRead).Tail
					_ = _9_tail
					var _10_edk m_AwsCryptographyMaterialProvidersTypes.EncryptedDataKey = m_AwsCryptographyMaterialProvidersTypes.Companion_EncryptedDataKey_.Create_EncryptedDataKey_(_1_providerId, _5_providerInfo, _8_cipherText)
					_ = _10_edk
					return m_Wrappers.Companion_Result_.Create_Success_(m_SerializeFunctions.Companion_SuccessfulRead_.Create_SuccessfulRead_(_10_edk, _9_tail))
				}
			}
		}
	}
}