July 4 - Update security

app/routes/signup.py

@@ -23,6 +23,7 @@ from flask import Blueprint, render_template, request, flash, redirect, current_
 from flask_wtf import FlaskForm
 from wtforms import StringField, PasswordField, SelectField
 from wtforms.validators import DataRequired, Email, Length, EqualTo, ValidationError
+from app.utils.forms import strong_password
 
 bp = Blueprint('signup', __name__, url_prefix='/signup')
 logger = logging.getLogger(__name__)
@@ -92,7 +93,8 @@ class SignupForm(FlaskForm):
                                validators=[DataRequired(), Length(min=2, max=32)])
     plan         = SelectField('Plan', choices=[])   # populated in view
     password     = PasswordField('Password',
-                                 validators=[DataRequired(), Length(min=8, max=128)])
+                                 validators=[DataRequired(), Length(max=128),
+                                             strong_password()])
     confirm      = PasswordField('Confirm Password',
                                  validators=[EqualTo('password', 'Passwords must match.')])