Update scripts to use python3
[sdnc/oam.git] / installation / sdnc / src / main / scripts / installCerts.py
index a2a25d5..d00db39 100644 (file)
@@ -20,7 +20,8 @@
 
 # coding=utf-8
 import os
-import httplib
+import re
+import http.client
 import base64
 import time
 import zipfile
@@ -36,7 +37,7 @@ with open(os.path.join('/opt/opendaylight/data/log', 'installCerts.log'), 'w') a
 log_format = "%(asctime)s - %(name)s - %(levelname)s - %(message)s"
 logging.basicConfig(filename=log_file,level=logging.DEBUG,filemode='w',format=log_format)
 
-Path = os.environ['ODL_CERT_DIR']
+Path = "/tmp"
 
 zipFileList = []
 
@@ -46,9 +47,9 @@ TIMEOUT=1000
 INTERVAL=30
 timePassed=0
 
-postKeystore= "/restconf/operations/netconf-keystore:add-keystore-entry"
-postPrivateKey= "/restconf/operations/netconf-keystore:add-private-key"
-postTrustedCertificate= "/restconf/operations/netconf-keystore:add-trusted-certificate"
+postKeystore= "/rests/operations/netconf-keystore:add-keystore-entry"
+postPrivateKey= "/rests/operations/netconf-keystore:add-private-key"
+postTrustedCertificate= "/rests/operations/netconf-keystore:add-trusted-certificate"
 
 truststore_pass_file = Path + '/truststore.pass'
 truststore_file = Path + '/truststore.jks'
@@ -59,11 +60,12 @@ keystore_file = Path + '/keystore.jks'
 jks_files = [truststore_pass_file, keystore_pass_file, keystore_file, truststore_file]
 
 odl_port = 8181
-headers = {'Authorization':'Basic %s' % base64.b64encode(username + ":" + password),
+cred_string = username + ":" + password
+headers = {'Authorization':'Basic %s' % base64.b64encode(cred_string.encode()).decode(),
            'X-FromAppId': 'csit-sdnc',
            'X-TransactionId': 'csit-sdnc',
            'Accept':"application/json",
-           'Content-type':"application/json"}
+           'Content-type':"application/yang-data+json"}
 
 
 def readFile(folder, file):
@@ -171,7 +173,7 @@ def processFiles(folder, count):
 
 
 def post_content(clientKey, clientCrt, certList, count):
-    conn = httplib.HTTPConnection("localhost",odl_port)
+    conn = http.client.HTTPConnection("localhost",odl_port)
 
     if clientKey:
         json_keystore_key = makeKeystoreKey(clientKey, count)
@@ -194,8 +196,8 @@ def makeHealthcheckCall(headers, timePassed):
     # WAIT 10 minutes maximum and test every 30 seconds if HealthCheck API is returning 200
     while timePassed < TIMEOUT:
         try:
-            conn = httplib.HTTPConnection("localhost",odl_port)
-            req = conn.request("POST", "/restconf/operations/SLI-API:healthcheck",headers=headers)
+            conn = http.client.HTTPConnection("localhost",odl_port)
+            req = conn.request("POST", "/rests/operations/SLI-API:healthcheck",headers=headers)
             res = conn.getresponse()
             res.read()
             if res.status == 200:
@@ -221,19 +223,19 @@ def timeIncrement(timePassed):
 
 def get_pass(file_name):
     try:
-        with open(file_name , 'r') as file_obj:
+        with open(file_name, 'r') as file_obj:
             password = file_obj.read().strip()
-        return password
+        return "'{}'".format(password)
     except Exception as e:
         logging.error("Error occurred while fetching password : %s", e)
         exit()
 
 
 def cleanup():
-    for file in os.listdir(Path):
-        if os.path.isfile(Path + '/' + file):
-            logging.debug("Cleaning up the file %s", Path + '/'+ file)
-            os.remove(Path + '/'+ file)
+    for file in jks_files:
+        if os.path.isfile(file):
+            logging.debug("Cleaning up the file %s", file)
+            os.remove(file)
 
 
 def jks_to_p12(file, password):
@@ -249,58 +251,61 @@ def jks_to_p12(file, password):
         logging.error("Error occurred while converting jks to p12 format : %s", e)
 
 
-def extract_content():
-    """Extracts client key, certificates, CA certificates."""
-    try:
-        certList = []
-        key = None
-        cert = None
-
-        truststore_pass = get_pass(truststore_pass_file)
-        truststore_file_p12 = jks_to_p12(truststore_file, truststore_pass)
-
-        keystore_pass = get_pass(keystore_pass_file)
-        keystore_file_p12 = jks_to_p12(keystore_file, keystore_pass)
-
-        clcrt_cmd = 'openssl pkcs12 -in {src_file} -clcerts -nokeys  -passin pass:{src_pass}'.format(src_file=keystore_file_p12, src_pass=keystore_pass)
-
-        clkey_cmd = 'openssl pkcs12 -in {src_file}  -nocerts -nodes -passin pass:{src_pass}'.format(src_file=keystore_file_p12, src_pass=keystore_pass)
-        trust_file = truststore_file_p12.split('/')[2] + '.trust'
-
-        trustCerts_cmd = 'openssl pkcs12 -in {src_file} -out {out_file} -cacerts -nokeys -passin pass:{src_pass} '.format(src_file=truststore_file_p12, out_file=Path + '/' + trust_file, src_pass=truststore_pass)
-
-        result_key = subprocess.check_output(clkey_cmd , shell=True)
-        if result_key:
-            key = result_key.split('-----BEGIN PRIVATE KEY-----', 1)[1].lstrip().split('-----END PRIVATE KEY-----')[0]
-            logging.debug("key ok")
-
-        os.system(trustCerts_cmd)
-        if os.path.exists(Path + '/' + trust_file):
-            certList = readTrustedCertificate(Path, trust_file)
-            logging.debug("certList ok")
+def make_cert_chain(cert_chain, pattern):
+    cert_list = []
+    if cert_chain:
+        matches = re.findall(pattern, cert_chain, re.DOTALL | re.MULTILINE)
+        for cert in matches:
+            cert_list.append(cert.strip())
+        return cert_list
+    else:
+        logging.debug(" Certificate Chain empty: %s " % cert_chain)
 
-        result_crt = subprocess.check_output(clcrt_cmd , shell=True)
-        if result_crt:
-            cert = result_crt.split('-----BEGIN CERTIFICATE-----', 1)[1].lstrip().split('-----END CERTIFICATE-----')[0]
-            logging.debug("cert ok")
 
-        if key and cert and certList:
-            post_content(key, cert, certList, 0)
+def process_jks_files(count):
+    ca_cert_list = []
+    logging.info("Processing JKS files found in %s directory " % Path)
+    try:
+        if all([os.path.isfile(f) for f in jks_files]):
+            keystore_pass = get_pass(keystore_pass_file)
+            keystore_file_p12 = jks_to_p12(keystore_file, keystore_pass)
+
+            client_key_cmd = 'openssl pkcs12 -in {src_file} -nocerts -nodes -passin pass:{src_pass}'.format(
+                src_file=keystore_file_p12, src_pass=keystore_pass)
+            client_crt_cmd = 'openssl pkcs12 -in {src_file} -clcerts -nokeys  -passin pass:{src_pass}'.format(
+                src_file=keystore_file_p12, src_pass=keystore_pass)
+
+            truststore_pass = get_pass(truststore_pass_file)
+            truststore_p12 = jks_to_p12(truststore_file, truststore_pass)
+
+            trust_cert_cmd = 'openssl pkcs12 -in {src_file} -cacerts -nokeys -passin pass:{src_pass} '.format(
+                src_file=truststore_p12, src_pass=truststore_pass)
+
+            key_pattern = r'(?<=-----BEGIN PRIVATE KEY-----).*?(?=-----END PRIVATE KEY-----)'
+            client_key = subprocess.check_output(client_key_cmd, shell=True)
+            if client_key:
+                client_key = make_cert_chain(client_key, key_pattern)[0]
+                logging.debug("Key Ok")
+
+            cert_pattern = r'(?<=-----BEGIN CERTIFICATE-----).*?(?=-----END CERTIFICATE-----)'
+            client_cert = subprocess.check_output(client_crt_cmd, shell=True)
+            if client_cert:
+                client_cert = make_cert_chain(client_cert, cert_pattern)[0]
+                logging.debug("Client Cert Ok")
+
+            ca_cert = subprocess.check_output(trust_cert_cmd, shell=True)
+            if ca_cert:
+                ca_cert_list = make_cert_chain(ca_cert, cert_pattern)
+                logging.debug("CA Cert Ok")
+
+            if client_key and client_cert and ca_cert:
+                post_content(client_key, client_cert, ca_cert_list, count)
         else:
-            logging.debug("Exiting. Key, cert or key are missing")
-            return
-
+            logging.debug("No JKS files found in %s directory" % Path)
+    except subprocess.CalledProcessError as err:
+        print("CalledProcessError Execution of OpenSSL command failed: %s" % err)
     except Exception as e:
-        logging.error("Error occurred while processing the file: %s", e)
-
-
-def look_for_jks_files():
-    if all([os.path.isfile(f) for f in jks_files]):
-        extract_content()
-        cleanup()
-    else:
-        logging.debug("Some of the files are missing")
-        return
+        logging.error("UnExpected Error while processing JKS files at {0}, Caused by: {1}".format(Path, e))
 
 
 def readCertProperties():
@@ -324,10 +329,8 @@ def readCertProperties():
                         count += 1
                         del zipFileList[:]
         else:
-            logging.debug("No zipfiles present in folder " + Path)
-
-        logging.info("Looking for jks files in folder " + Path)
-        look_for_jks_files()
+            logging.debug("No certs.properties/zip files exist at: " + Path)
+            process_jks_files(count)
 
 
-readCertProperties()
\ No newline at end of file
+readCertProperties()