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Update app.py
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app.py
CHANGED
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@@ -2,23 +2,80 @@ import gradio as gr
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import re
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import dns.resolver
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from typing import Tuple
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def check_syntax(mail_address: str) -> Tuple[bool, str]:
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"""μ΄λ©μΌ μ£Όμ ꡬ문 κ²μ¬"""
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# λ
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pattern = r'^[a-zA-Z0-9._%+-]+@[a-zA-Z0-9.-]+\.[a-zA-Z]{2,}$'
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def check_dns(domain: str) -> Tuple[bool, str]:
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"""DNS MX λ μ½λ κ²μ¬"""
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try:
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if
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return
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except Exception as e:
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return False, f"β DNS νμΈ μ€ μ€λ₯ λ°μ: {str(e)}"
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@@ -26,13 +83,21 @@ def validate_email(mail_address: str) -> str:
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"""μ΄λ©μΌ μ£Όμ μ’
ν© κ²μ¦"""
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results = []
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# 1.
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syntax_valid, syntax_msg = check_syntax(mail_address)
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results.append(syntax_msg)
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if not syntax_valid:
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return "\n".join(results)
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#
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try:
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domain = mail_address.split('@')[1]
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dns_valid, dns_msg = check_dns(domain)
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@@ -40,7 +105,7 @@ def validate_email(mail_address: str) -> str:
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if not dns_valid:
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return "\n".join(results)
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# κ²μ¦
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results.append("β
μ΄λ©μΌ μ£Όμκ° μ ν¨ν©λλ€.")
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except Exception as e:
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@@ -59,16 +124,21 @@ iface = gr.Interface(
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title="μ΄λ©μΌ μ£Όμ κ²μ¦ λꡬ",
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description="""
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μ΄ λꡬλ λ€μ μ¬νλ€μ κ²μ¦ν©λλ€:
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1. μ΄λ©μΌ μ£Όμ νμ κ²μ¬
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2. λλ©μΈμ λ©μΌ μλ²(MX λ μ½λ) μ‘΄μ¬ μ¬λΆ νμΈ
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""",
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examples=[
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["
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["
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["[email protected]"],
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["malformed@@email.com"]
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],
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theme=gr.themes.Soft()
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)
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# μ ν리μΌμ΄μ
μ€ν
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import re
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import dns.resolver
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from typing import Tuple
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from dns.exception import DNSException
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def check_syntax(mail_address: str) -> Tuple[bool, str]:
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"""μ΄λ©μΌ μ£Όμ ꡬ문 κ²μ¬"""
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# RFC 5322 νμ€μ κΈ°λ°μΌλ‘ ν λ μ격ν μ΄λ©μΌ μ κ·μ ν¨ν΄
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pattern = r'^[a-zA-Z0-9._%+-]+@[a-zA-Z0-9.-]+\.[a-zA-Z]{2,}$'
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# κΈ°λ³Έ ν¨ν΄ κ²μ¬
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if not re.match(pattern, mail_address):
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return False, "β μ΄λ©μΌ μ£Όμ νμμ΄ μ¬λ°λ₯΄μ§ μμ΅λλ€."
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# μΆκ° μ ν¨μ± κ²μ¬
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local_part, domain = mail_address.split('@')
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# λ‘컬 ννΈ κ²μ¬
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if len(local_part) > 64:
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return False, "β μ΄λ©μΌ μ£Όμμ @ μλΆλΆμ΄ λ무 κΉλλ€."
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if local_part.startswith('.') or local_part.endswith('.'):
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return False, "β μ΄λ©μΌ μ£Όμμ @ μλΆλΆμ΄ μ (.)μΌλ‘ μμνκ±°λ λλ μ μμ΅λλ€."
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if '..' in local_part:
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return False, "β μ΄λ©μΌ μ£Όμμ @ μλΆλΆμ μ°μλ μ (..)μ΄ μμ μ μμ΅λλ€."
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# λλ©μΈ ννΈ κ²μ¬
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if len(domain) > 255:
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return False, "β λλ©μΈμ΄ λ무 κΉλλ€."
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if domain.startswith('-') or domain.endswith('-'):
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return False, "β λλ©μΈμ νμ΄ν(-)μΌλ‘ μμνκ±°λ λλ μ μμ΅λλ€."
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if not all(part.isalnum() or '-' in part for part in domain.split('.')):
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return False, "β λλ©μΈμ νμ©λμ§ μλ λ¬Έμκ° ν¬ν¨λμ΄ μμ΅λλ€."
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return True, "β
μ΄λ©μΌ μ£Όμ νμμ΄ μ¬λ°λ¦
λλ€."
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def is_disposable_domain(domain: str) -> bool:
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"""μμ μ΄λ©μΌ λλ©μΈ 체ν¬"""
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disposable_domains = {
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'tempmail.com', 'throwawaymail.com', 'mailinator.com',
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'temp-mail.org', 'fake-email.com', 'temporary-mail.net'
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}
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return domain.lower() in disposable_domains
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def check_dns(domain: str) -> Tuple[bool, str]:
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"""DNS MX λ μ½λ κ²μ¬"""
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try:
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# μμ μ΄λ©μΌ λλ©μΈ 체ν¬
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if is_disposable_domain(domain):
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return False, "β μμ μ΄λ©μΌ λλ©μΈμ μ¬μ©ν μ μμ΅λλ€."
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# DNS MX λ μ½λ νμΈ
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records = dns.resolver.resolve(domain, 'MX')
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if not records:
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return False, "β λλ©μΈμ λ©μΌ μλ²λ₯Ό μ°Ύμ μ μμ΅λλ€."
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# μ€μ MX λ μ½λ λ΄μ© νμΈ
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mx_records = [str(r.exchange).rstrip('.') for r in records]
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if not mx_records:
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return False, "β μ ν¨ν λ©μΌ μλ² μ λ³΄κ° μμ΅λλ€."
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# A λ μ½λλ νμΈ
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try:
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dns.resolver.resolve(domain, 'A')
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except DNSException:
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try:
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dns.resolver.resolve(domain, 'AAAA')
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except DNSException:
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return False, "β λλ©μΈμ΄ μ€μ λ‘ μ‘΄μ¬νμ§ μμ΅λλ€."
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return True, "β
λλ©μΈμ λ©μΌ μλ²κ° μ‘΄μ¬ν©λλ€."
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except dns.resolver.NXDOMAIN:
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return False, "β μ‘΄μ¬νμ§ μλ λλ©μΈμ
λλ€."
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except dns.resolver.NoAnswer:
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return False, "β λλ©μΈμ λ©μΌ μλ² μ λ³΄κ° μμ΅λλ€."
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except dns.resolver.NoNameservers:
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return False, "β DNS μλ²μ μ°κ²°ν μ μμ΅λλ€."
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except Exception as e:
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return False, f"β DNS νμΈ μ€ μ€λ₯ λ°μ: {str(e)}"
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"""μ΄λ©μΌ μ£Όμ μ’
ν© κ²μ¦"""
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results = []
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# 1. κΈ°λ³Έ μ
λ ₯κ° κ²μ¬
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if not mail_address or not isinstance(mail_address, str):
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return "β μ ν¨νμ§ μμ μ
λ ₯μ
λλ€."
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mail_address = mail_address.strip()
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if not mail_address:
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return "β μ΄λ©μΌ μ£Όμλ₯Ό μ
λ ₯ν΄μ£ΌμΈμ."
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# 2. ꡬ문 κ²μ¬
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syntax_valid, syntax_msg = check_syntax(mail_address)
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results.append(syntax_msg)
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if not syntax_valid:
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return "\n".join(results)
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# 3. λλ©μΈ μΆμΆ λ° DNS κ²μ¬
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try:
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domain = mail_address.split('@')[1]
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dns_valid, dns_msg = check_dns(domain)
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if not dns_valid:
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return "\n".join(results)
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# λͺ¨λ κ²μ¦ ν΅κ³Ό
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results.append("β
μ΄λ©μΌ μ£Όμκ° μ ν¨ν©λλ€.")
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except Exception as e:
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title="μ΄λ©μΌ μ£Όμ κ²μ¦ λꡬ",
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description="""
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μ΄ λꡬλ λ€μ μ¬νλ€μ κ²μ¦ν©λλ€:
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1. μ΄λ©μΌ μ£Όμ νμ κ²μ¬ (RFC 5322 νμ€ μ€μ)
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2. λλ©μΈμ λ©μΌ μλ²(MX λ μ½λ) μ‘΄μ¬ μ¬λΆ νμΈ
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3. λλ©μΈμ μ€μ μ‘΄μ¬ μ¬λΆ νμΈ
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4. μμ μ΄λ©μΌ λλ©μΈ νν°λ§
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""",
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examples=[
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["user@gmail.com"],
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["test@yahoo.com"],
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["[email protected]"],
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["malformed@@email.com"],
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["[email protected]"],
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["test@domain"],
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["[email protected]"]
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],
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theme=gr.themes.Soft()
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)
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# μ ν리μΌμ΄μ
μ€ν
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