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+#
+# ============LICENSE_START==========================================
+# org.onap.vvp/engagementmgr
+# ===================================================================
+# Copyright © 2017 AT&T Intellectual Property. All rights reserved.
+# ===================================================================
+#
+# Unless otherwise specified, all software contained herein is licensed
+# under the Apache License, Version 2.0 (the “License”);
+# you may not use this software except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+#
+#
+# Unless otherwise specified, all documentation contained herein is licensed
+# under the Creative Commons License, Attribution 4.0 Intl. (the “License”);
+# you may not use this documentation except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# https://creativecommons.org/licenses/by/4.0/
+#
+# Unless required by applicable law or agreed to in writing, documentation
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+# ============LICENSE_END============================================
+#
+# ECOMP is a trademark and service mark of AT&T Intellectual Property.
+'''
+Taken from https://pypi.python.org/pypi/validate_email
+'''
+import re
+import bleach
+from validate_email import validate_email
+from engagementmanager.utils.vvp_exceptions import VvpBadRequest
+from engagementmanager.service.logging_service import LoggingServiceFactory
+
+logger = LoggingServiceFactory.get_logger()
+
+
+class Validator(object):
+
+ @staticmethod
+ def validateEmail(email):
+ if not validate_email(email):
+ msg = "email address validation error"
+ logger.error(msg)
+ raise KeyError(msg)
+
+ @staticmethod
+ def validatePassword(password, confirm_password=False):
+ if confirm_password is not False and password != confirm_password:
+ msg = "'Password' and 'Confirm Password' do not match."
+ logger.error(msg)
+ raise VvpBadRequest(msg)
+ if len(password) < 4:
+ msg = "'Password' must be more than 4 letters."
+ logger.error(msg)
+ raise VvpBadRequest(msg)
+ if len(password) > 32:
+ msg = "'Password' must be less than 32 letters"
+ logger.error(msg)
+ raise VvpBadRequest(msg)
+
+ @staticmethod
+ def validateCheckListName(name):
+ regex_pattern = "^[a-zA-Z0-9\&\ ]*$"
+ pattern = re.compile(regex_pattern)
+
+ return pattern.match(name)
+
+
+def logEncoding(data):
+ try:
+ clean_data = bleach.clean(str(data))
+ clean_data += " (User Input)"
+ except Exception as e:
+ clean_data = "couldnt bleach data"
+ pass
+ return clean_data