test: rpc_users: Add function for auth'd requests.

Author: dongcarl

test/functional/rpc_users.py

@@ -20,6 +20,17 @@
 import configparser
 import sys
 
+def call_with_auth(node, user, password):
+    url = urllib.parse.urlparse(node.url)
+    headers = {"Authorization": "Basic " + str_to_b64str('{}:{}'.format(user, password))}
+
+    conn = http.client.HTTPConnection(url.hostname, url.port)
+    conn.connect()
+    conn.request('POST', '/', '{"method": "getbestblockhash"}', headers)
+    resp = conn.getresponse()
+    conn.close()
+    return resp
+
 
 class HTTPBasicsTest(BitcoinTestFramework):
     def set_test_params(self):
@@ -57,108 +68,39 @@ def run_test(self):
         ##################################################
         url = urllib.parse.urlparse(self.nodes[0].url)
 
-        #Old authpair
-        authpair = url.username + ':' + url.password
-
-        #New authpair generated via share/rpcauth tool
         password = "cA773lm788buwYe4g4WT+05pKyNruVKjQ25x3n0DQcM="
-
-        #Second authpair with different username
         password2 = "8/F3uMDw4KSEbw96U3CA1C4X05dkHDN2BPFjTgZW4KI="
-        authpairnew = "rt:"+password
 
         self.log.info('Correct...')
-        headers = {"Authorization": "Basic " + str_to_b64str(authpair)}
-
-        conn = http.client.HTTPConnection(url.hostname, url.port)
-        conn.connect()
-        conn.request('POST', '/', '{"method": "getbestblockhash"}', headers)
-        resp = conn.getresponse()
-        assert_equal(resp.status, 200)
-        conn.close()
+        assert_equal(200, call_with_auth(self.nodes[0], url.username, url.password).status)
 
         #Use new authpair to confirm both work
         self.log.info('Correct...')
-        headers = {"Authorization": "Basic " + str_to_b64str(authpairnew)}
-
-        conn = http.client.HTTPConnection(url.hostname, url.port)
-        conn.connect()
-        conn.request('POST', '/', '{"method": "getbestblockhash"}', headers)
-        resp = conn.getresponse()
-        assert_equal(resp.status, 200)
-        conn.close()
+        assert_equal(200, call_with_auth(self.nodes[0], 'rt', password).status)
 
         #Wrong login name with rt's password
         self.log.info('Wrong...')
-        authpairnew = "rtwrong:"+password
-        headers = {"Authorization": "Basic " + str_to_b64str(authpairnew)}
-
-        conn = http.client.HTTPConnection(url.hostname, url.port)
-        conn.connect()
-        conn.request('POST', '/', '{"method": "getbestblockhash"}', headers)
-        resp = conn.getresponse()
-        assert_equal(resp.status, 401)
-        conn.close()
+        assert_equal(401, call_with_auth(self.nodes[0], 'rtwrong', password).status)
 
         #Wrong password for rt
         self.log.info('Wrong...')
-        authpairnew = "rt:"+password+"wrong"
-        headers = {"Authorization": "Basic " + str_to_b64str(authpairnew)}
-
-        conn = http.client.HTTPConnection(url.hostname, url.port)
-        conn.connect()
-        conn.request('POST', '/', '{"method": "getbestblockhash"}', headers)
-        resp = conn.getresponse()
-        assert_equal(resp.status, 401)
-        conn.close()
+        assert_equal(401, call_with_auth(self.nodes[0], 'rt', password+'wrong').status)
 
         #Correct for rt2
         self.log.info('Correct...')
-        authpairnew = "rt2:"+password2
-        headers = {"Authorization": "Basic " + str_to_b64str(authpairnew)}
-
-        conn = http.client.HTTPConnection(url.hostname, url.port)
-        conn.connect()
-        conn.request('POST', '/', '{"method": "getbestblockhash"}', headers)
-        resp = conn.getresponse()
-        assert_equal(resp.status, 200)
-        conn.close()
+        assert_equal(200, call_with_auth(self.nodes[0], 'rt2', password2).status)
 
         #Wrong password for rt2
         self.log.info('Wrong...')
-        authpairnew = "rt2:"+password2+"wrong"
-        headers = {"Authorization": "Basic " + str_to_b64str(authpairnew)}
-
-        conn = http.client.HTTPConnection(url.hostname, url.port)
-        conn.connect()
-        conn.request('POST', '/', '{"method": "getbestblockhash"}', headers)
-        resp = conn.getresponse()
-        assert_equal(resp.status, 401)
-        conn.close()
+        assert_equal(401, call_with_auth(self.nodes[0], 'rt2', password2+'wrong').status)
 
         #Correct for randomly generated user
         self.log.info('Correct...')
-        authpairnew = self.user+":"+self.password
-        headers = {"Authorization": "Basic " + str_to_b64str(authpairnew)}
-
-        conn = http.client.HTTPConnection(url.hostname, url.port)
-        conn.connect()
-        conn.request('POST', '/', '{"method": "getbestblockhash"}', headers)
-        resp = conn.getresponse()
-        assert_equal(resp.status, 200)
-        conn.close()
+        assert_equal(200, call_with_auth(self.nodes[0], self.user, self.password).status)
 
         #Wrong password for randomly generated user
         self.log.info('Wrong...')
-        authpairnew = self.user+":"+self.password+"Wrong"
-        headers = {"Authorization": "Basic " + str_to_b64str(authpairnew)}
-
-        conn = http.client.HTTPConnection(url.hostname, url.port)
-        conn.connect()
-        conn.request('POST', '/', '{"method": "getbestblockhash"}', headers)
-        resp = conn.getresponse()
-        assert_equal(resp.status, 401)
-        conn.close()
+        assert_equal(401, call_with_auth(self.nodes[0], self.user, self.password+'Wrong').status)
 
         ###############################################################
         # Check correctness of the rpcuser/rpcpassword config options #
@@ -167,40 +109,15 @@ def run_test(self):
 
         # rpcuser and rpcpassword authpair
         self.log.info('Correct...')
-        rpcuserauthpair = "rpcuser💻:rpcpassword🔑"
-
-        headers = {"Authorization": "Basic " + str_to_b64str(rpcuserauthpair)}
-
-        conn = http.client.HTTPConnection(url.hostname, url.port)
-        conn.connect()
-        conn.request('POST', '/', '{"method": "getbestblockhash"}', headers)
-        resp = conn.getresponse()
-        assert_equal(resp.status, 200)
-        conn.close()
+        assert_equal(200, call_with_auth(self.nodes[1], "rpcuser💻", "rpcpassword🔑").status)
 
         #Wrong login name with rpcuser's password
-        rpcuserauthpair = "rpcuserwrong:rpcpassword"
-        headers = {"Authorization": "Basic " + str_to_b64str(rpcuserauthpair)}
-
-        conn = http.client.HTTPConnection(url.hostname, url.port)
-        conn.connect()
-        conn.request('POST', '/', '{"method": "getbestblockhash"}', headers)
-        resp = conn.getresponse()
-        assert_equal(resp.status, 401)
-        conn.close()
+        self.log.info('Wrong...')
+        assert_equal(401, call_with_auth(self.nodes[1], 'rpcuserwrong', 'rpcpassword').status)
 
         #Wrong password for rpcuser
         self.log.info('Wrong...')
-        rpcuserauthpair = "rpcuser:rpcpasswordwrong"
-        headers = {"Authorization": "Basic " + str_to_b64str(rpcuserauthpair)}
-
-        conn = http.client.HTTPConnection(url.hostname, url.port)
-        conn.connect()
-        conn.request('POST', '/', '{"method": "getbestblockhash"}', headers)
-        resp = conn.getresponse()
-        assert_equal(resp.status, 401)
-        conn.close()
-
+        assert_equal(401, call_with_auth(self.nodes[1], 'rpcuser', 'rpcpasswordwrong').status)
 
 if __name__ == '__main__':
     HTTPBasicsTest ().main ()