ysn-rfd/text-dataset-tiny-code-script-py-format

1from PIL import Image, ImageDraw, ImageFont, ImageFilter
2import qrcode
3import hashlib
4import random
5import math
6import os
7import base64
8
9from cryptography.hazmat.primitives.asymmetric import rsa, padding
10from cryptography.hazmat.primitives import hashes, serialization
11
12# تنظیمات
13CERT_WIDTH, CERT_HEIGHT = 900, 650
14MARGIN = 30
15BACKGROUND_COLOR = (255, 255, 250)
16TITLE_COLOR = (20, 20, 20)
17TEXT_COLOR = (40, 40, 40)
18WATERMARK_COLOR = (60, 60, 60, 25)
19NOISE_INTENSITY = 10000
20
21# اطلاعات گواهی
22cert_info = {
23    "Name": "Yasin",
24    "Last Name": "Aryanfard",
25    "User ID": "YSNRFD",
26    "Membership Date": "April 1, 2023",
27    "Issued Date": "June 28, 2025",
28    "Certificate ID": "OPENAI-YSN-APR2023-CERT1001",
29    "Signed By": "ChatGPT-4o",
30    "Model ID": "GPT4O-REP-TRUST-2025",
31    "Issuer": "OpenAI, Inc."
32}
33
34# ساخت کلیدهای RSA
35def generate_rsa_keys():
36    private_key = rsa.generate_private_key(public_exponent=65537, key_size=2048)
37    public_key = private_key.public_key()
38    return private_key, public_key
39
40# ذخیره کلیدها
41def save_rsa_keys(private_key, public_key):
42    with open("private_key.pem", "wb") as f:
43        f.write(private_key.private_bytes(
44            encoding=serialization.Encoding.PEM,
45            format=serialization.PrivateFormat.TraditionalOpenSSL,
46            encryption_algorithm=serialization.NoEncryption()
47        ))
48    with open("public_key.pem", "wb") as f:
49        f.write(public_key.public_bytes(
50            encoding=serialization.Encoding.PEM,
51            format=serialization.PublicFormat.SubjectPublicKeyInfo
52        ))
53
54# بارگذاری فونت ساده (می‌توان پیشرفته‌تر کرد)
55def load_font(name, size):
56    paths = [
57        name,
58        os.path.join("/usr/share/fonts/truetype/dejavu/", name),
59        os.path.join("/Library/Fonts/", name),
60        os.path.join("C:/Windows/Fonts/", name)
61    ]
62    for path in paths:
63        try:
64            return ImageFont.truetype(path, size)
65        except:
66            continue
67    return ImageFont.load_default()
68
69font_title = load_font("timesbd.ttf", 36)
70font_text = load_font("times.ttf", 18)
71font_small = load_font("times.ttf", 14)
72
73# ساخت گرادیانت پس‌زمینه
74def draw_gradient(draw, width, height, start_color, end_color):
75    for i in range(height):
76        r = int(start_color[0] + (float(i) / height) * (end_color[0] - start_color[0]))
77        g = int(start_color[1] + (float(i) / height) * (end_color[1] - start_color[1]))
78        b = int(start_color[2] + (float(i) / height) * (end_color[2] - start_color[2]))
79        draw.line([(0, i), (width, i)], fill=(r, g, b))
80
81# ساخت QR code
82def create_qr_code(data, size=180):
83    qr = qrcode.QRCode(box_size=8, border=3)
84    qr.add_data(data)
85    qr.make(fit=True)
86    qr_img = qr.make_image(fill_color="#003366", back_color="white").convert("RGBA")
87    qr_img = qr_img.resize((size, size), Image.Resampling.LANCZOS)
88    return qr_img
89
90def encode_message_in_pixels(img, message):
91    binary_message = ''.join(format(ord(i), '08b') for i in message)
92    pixels = img.load()
93    width, height = img.size
94    idx = 0
95    for y in range(height):
96        for x in range(width):
97            if idx >= len(binary_message):
98                return
99            r, g, b, a = pixels[x, y]
100            r = (r & ~1) | int(binary_message[idx])
101            pixels[x, y] = (r, g, b, a)
102            idx += 1
103
104def main():
105    private_key, public_key = generate_rsa_keys()
106    save_rsa_keys(private_key, public_key)
107
108    # داده‌های برای امضا
109    data_string = "\n".join(f"{k}: {v}" for k, v in cert_info.items()).encode('utf-8')
110
111    digital_signature_bytes = private_key.sign(
112        data_string,
113        padding.PSS(
114            mgf=padding.MGF1(hashes.SHA256()),
115            salt_length=padding.PSS.MAX_LENGTH
116        ),
117        hashes.SHA256()
118    )
119    digital_signature = base64.b64encode(digital_signature_bytes).decode('utf-8')
120    verification_code = f"VER-{hashlib.sha256(data_string).hexdigest()[:8].upper()}-{cert_info['Certificate ID'][-4:]}"
121
122    qr_img = create_qr_code(digital_signature, size=180)
123
124    certificate = Image.new("RGBA", (CERT_WIDTH, CERT_HEIGHT), BACKGROUND_COLOR)
125    draw = ImageDraw.Draw(certificate)
126    draw_gradient(draw, CERT_WIDTH, CERT_HEIGHT, (255, 255, 250), (220, 230, 255))
127
128    title_text = "OpenAI – Certificate of Membership"
129    w, h = draw.textsize(title_text, font=font_title)
130    draw.text(((CERT_WIDTH - w) / 2, MARGIN + 10), title_text, fill=TITLE_COLOR, font=font_title)
131
132    info_x, info_y = MARGIN + 30, MARGIN + 70
133    line_spacing = 36
134    for key, val in cert_info.items():
135        text_line = f"{key}: {val}"
136        draw.text((info_x, info_y), text_line, font=font_text, fill=TEXT_COLOR)
137        info_y += line_spacing
138
139    verification_label = "Verification Code:"
140    draw.text((info_x, info_y + 20), verification_label, font=font_text, fill=TEXT_COLOR)
141    draw.text((info_x + 190, info_y + 20), verification_code, font=font_text, fill=(0, 70, 120))
142
143    sig_lines = [digital_signature[i:i+60] for i in range(0, len(digital_signature), 60)]
144    sig_y = info_y + 60
145    for line in sig_lines:
146        draw.text((info_x, sig_y), line, font=font_small, fill=(100, 100, 120))
147        sig_y += 20
148
149    qr_pos = (CERT_WIDTH - qr_img.width - MARGIN - 20, CERT_HEIGHT - qr_img.height - MARGIN - 20)
150    certificate.paste(qr_img, qr_pos, qr_img)
151
152    # درج پیام مخفی استگانوگرافی (CertificateID و VerificationCode)
153    hidden_message = f"CertificateID:{cert_info['Certificate ID']};VerificationCode:{verification_code}"
154    encode_message_in_pixels(certificate, hidden_message)
155
156    output_file = "openai_certificate_yasin_realistic2.png"
157    certificate.convert("RGB").save(output_file, quality=95)
158    print(f"✅ Certificate created and saved as: {output_file}")
159
160if __name__ == "__main__":
161    main()
162