102 lines
No EOL
3.1 KiB
Python
102 lines
No EOL
3.1 KiB
Python
import datetime
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import hashlib
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import json
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import random
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import re
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import requests
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import string
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import traceback
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import unicodedata
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from PIL import Image, ImageDraw
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from flask import current_app as app
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from functools import wraps
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from werkzeug.security import generate_password_hash, check_password_hash
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__check_email_format = lambda email: re.match(".+@.+\..{2,}", email) is not None
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__check_ascii = lambda s: all(c in string.printable for c in s)
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__check_alphanumeric = lambda s: all(c in string.digits + string.ascii_uppercase + string.ascii_lowercase for c in s)
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def hash_password(s):
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return generate_password_hash(s)
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def check_password(hashed_password, try_password):
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return check_password_hash(hashed_password, try_password)
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def generate_string(length=32, alpha=string.hexdigits):
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return "".join([random.choice(alpha) for x in range(length)])
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def unix_time_millis(dt):
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epoch = datetime.datetime.utcfromtimestamp(0)
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return (dt - epoch).total_seconds() * 1000.0
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def get_time_since_epoch():
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return unix_time_millis(datetime.datetime.now())
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def flat_multi(multidict):
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flat = {}
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for key, values in multidict.items():
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value = values[0] if type(values) == list and len(values) == 1 else values
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flat[key] = value.encode("utf-8")
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return flat
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def send_email(recipient, subject, body):
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api_key = app.config["MG_API_KEY"]
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data = {"from": "EasyCTF Administrator <%s>" % (app.config["ADMIN_EMAIL"]),
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"to": recipient,
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"subject": subject,
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"text": body
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}
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auth = ("api", api_key)
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return requests.post("https://api.mailgun.net/v3/%s/messages" % (app.config["MG_HOST"]), auth=auth, data=data)
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def generate_identicon(email, filename):
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email = email.strip().lower()
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h = hashlib.sha1(email).hexdigest()
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size = 256
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margin = 0.08
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baseMargin = int(size * margin)
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cell = int((size - baseMargin * 2.0) / 5)
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margin = int((size - cell * 5.0) / 2)
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image = Image.new("RGB", (size, size))
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draw = ImageDraw.Draw(image)
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def hsl2rgb(h, s, b):
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h *= 6
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s1 = []
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s *= b if b < 0.5 else 1-b
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b += s
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s1.append(b)
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s1.append(b - h % 1 * s * 2)
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s *= 2
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b -= s
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s1.append(b)
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s1.append(b)
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s1.append(b + h % 1 * s)
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s1.append(b + s)
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return [
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s1[~~h % 6], s1[(h|16) % 6], s1[(h|8) % 6]
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]
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rgb = hsl2rgb(int(h[-7:], 16) & 0xfffffff, 0.5, 0.7)
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bg = (255, 255, 255)
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fg = (int(rgb[0] * 255), int(rgb[1] * 255), int(rgb[2] * 255))
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# print fg, bg
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draw.rectangle([(0, 0), (size, size)], fill=bg)
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for i in range(15):
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c = bg if int(h[i], 16) % 2 == 1 else fg
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if i < 5:
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draw.rectangle([(2*cell + margin, i*cell + margin), (3*cell + margin, (i+1)*cell + margin)], fill=c)
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elif i < 10:
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draw.rectangle([(1*cell + margin, (i-5)*cell + margin), (2*cell + margin, (i-4)*cell + margin)], fill=c)
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draw.rectangle([(3*cell + margin, (i-5)*cell + margin), (4*cell + margin, (i-4)*cell + margin)], fill=c)
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elif i < 15:
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draw.rectangle([(0*cell + margin, (i-10)*cell + margin), (1*cell + margin, (i-9)*cell + margin)], fill=c)
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draw.rectangle([(4*cell + margin, (i-10)*cell + margin), (5*cell + margin, (i-9)*cell + margin)], fill=c)
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image.save(open("pfp/%s.png" % filename, "w"), "PNG")
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return |