import base64 import os import oauth2 as oauth from jira import JIRA from tlslite.utils import keyfactory from pharos_dashboard import settings class SignatureMethod_RSA_SHA1(oauth.SignatureMethod): name = 'RSA-SHA1' def signing_base(self, request, consumer, token): if not hasattr(request, 'normalized_url') or request.normalized_url is None: raise ValueError("Base URL for request is not set.") sig = ( oauth.escape(request.method), oauth.escape(request.normalized_url), oauth.escape(request.get_normalized_parameters()), ) key = '%s&' % oauth.escape(consumer.secret) if token: key += oauth.escape(token.secret) raw = '&'.join(sig) return key, raw def sign(self, request, consumer, token): """Builds the base signature string.""" key, raw = self.signing_base(request, consumer, token) module_dir = os.path.dirname(__file__) # get current directory with open(module_dir + '/rsa.pem', 'r') as f: data = f.read() privateKeyString = data.strip() privatekey = keyfactory.parsePrivateKey(privateKeyString) raw = str.encode(raw) signature = privatekey.hashAndSign(raw) return base64.b64encode(signature) def get_jira(user): module_dir = os.path.dirname(__file__) # get current directory with open(module_dir + '/rsa.pem', 'r') as f: key_cert = f.read() oauth_dict = { 'access_token': user.userprofile.oauth_token, 'access_token_secret': user.userprofile.oauth_secret, 'consumer_key': settings.OAUTH_CONSUMER_KEY, 'key_cert': key_cert } return JIRA(server=settings.JIRA_URL, oauth=oauth_dict)