NetSuite python TBA Authentication

问题

I am new to this area of using SOAP for NetSuite calls. Hence, I might be thinking completely incorrectly on how to solve the problem. Here is what I am trying to solve: - Language: Python+ Zeep - I want to move my application from email pass to Token based authentication.

In Python I am able to generate all the parameters for TokenPassport. Here is where I am confused: I looked up some code on stack and noticed that folks were using client.service.login() method to login. This method takes the passport and not the tokenpassport obj. Is there a separate method that takes tokenpassport obj for login?, Or do I need to generate(hardcode) an XML with the parameters and is this passed in header as data?

Thanks T

回答1:

Hope the below code helps someone who is starting out.

base = '&'.join([nsAccountID, consumerKey, token, Nonce, currentTime])
key = '&'.join([consumerSecret, tokenSecret])
digest = hmac.new(str.encode(key), msg=str.encode(base), digestmod=hashlib.sha256).digest()
signature = base64.b64encode(digest).decode()

tokenPassport = client.get_type('ns0:TokenPassport')
PassportSignature = client.get_type('ns0:TokenPassportSignature')
tokenPassportSignature = PassportSignature(signature, "HMAC-SHA256" )
clientPass = tokenPassport(account=nsAccountId, consumerKey = consumerKey, token= token, nonce= Nonce, timestamp=currentTime, signature=tokenPassportSignature)


search = client.get_type('ns5:ItemSearchBasic')
searchCriteriaComplex = client.get_type('ns0:SearchStringField')
searchCriteria = searchCriteriaComplex(searchValue= "Test Display Name - tax", operator="is")
searchItem = search(displayName = searchCriteria)
testRes = client.service.search(searchRecord= searchItem, _soapheaders={"tokenPassport": clientPass})

回答2:

Instead of did deeper on this, I tried netsuite which is much better.

回答3:

Here is how I generate the TokenPassport.

    def _generateTimestamp(self):
        return str(int(time()))

    def _generateNonce(self, length=20):
        """Generate pseudorandom number
        """
        return ''.join([str(random.randint(0, 9)) for i in range(length)])

    def _getSignatureMessage(self, nonce, timestamp):
        return '&'.join(
            (
                self._setting['ACCOUNT'],
                self._setting['CONSUMER_KEY'],
                self._setting['TOKEN_ID'],
                nonce,
                timestamp,
            )
        )

    def _getSignatureKey(self):
        return '&'.join((self._setting['CONSUMER_SECRET'], self._setting['TOKEN_SECRET']))

    def _getSignatureValue(self, nonce, timestamp):
        key = self._getSignatureKey()
        message = self._getSignatureMessage(nonce, timestamp)
        hashed = hmac.new(
            key=key.encode('utf-8'),
            msg=message.encode('utf-8'),
            digestmod=hashlib.sha256
        ).digest()
        return base64.b64encode(hashed).decode()

    @property
    def tokenPassport(self):
        TokenPassport = self.getDataType("ns0:TokenPassport")
        TokenPassportSignature = self.getDataType("ns0:TokenPassportSignature")

        nonce = self._generateNonce()
        timestamp = self._generateTimestamp()
        tokenPassportSignature = TokenPassportSignature(
            self._getSignatureValue(nonce, timestamp),
            algorithm='HMAC-SHA256'
        )

        return TokenPassport(
            account=self._setting['ACCOUNT'],
            consumerKey=self._setting['CONSUMER_KEY'],
            token=self._setting['TOKEN_ID'],
            nonce=nonce,
            timestamp=timestamp,
            signature=tokenPassportSignature
        )

来源：https://stackoverflow.com/questions/53993401/netsuite-python-tba-authentication

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