72 lines
2.5 KiB
Python
72 lines
2.5 KiB
Python
import paramiko
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ssh = paramiko.SSHClient()
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ssh.set_missing_host_key_policy(paramiko.RejectPolicy())
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from remote_ssh import connect_remote
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connect_remote(ssh)
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s = '''
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import sqlite3, base64, glob
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from cryptography.hazmat.primitives.ciphers.aead import AESGCM
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key_files = glob.glob('/opt/smail/ssl/**/credential.key', recursive=True) + glob.glob('/opt/smail/config/**/credential.key', recursive=True)
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print('Key files:', key_files)
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if not key_files:
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exit(1)
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with open(key_files[0], 'rb') as f:
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key = f.read()
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aesgcm = AESGCM(key)
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conn = sqlite3.connect('/opt/smail/data/smail.db')
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c = conn.cursor()
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print('=== CLIENT CREDENTIALS ===')
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c.execute('SELECT id, user_id, client_name, code_ciphertext, revoked_at, last_used_at, created_at FROM client_credential')
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for row in c.fetchall():
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cid, uid, cname, enc_code, revoked, last_used, created = row
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if not enc_code:
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print(f'ID {cid} (UID {uid}, {cname}): None (revoked={revoked})')
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continue
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parts = enc_code.split(':')
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b64 = parts[2]
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padded = b64 + '=' * (-len(b64) % 4)
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raw = base64.urlsafe_b64decode(padded)
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nonce = raw[:12]
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ct = raw[12:]
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try:
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pt = aesgcm.decrypt(nonce, ct, b'smail-config-v1')
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print(f'ID {cid} (UID {uid}, {cname}): {pt.decode()} | created={created} | revoked={revoked} | last_used={last_used}')
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except Exception as e:
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print(f'ID {cid} decrypt err: {e}')
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print('=== PROTOCOL CREDENTIALS ===')
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c.execute('SELECT id, user_id, protocol, enabled, code_ciphertext, last_used_at, created_at FROM protocol_credential')
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for row in c.fetchall():
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pid, uid, proto, enabled, enc_code, last_used, created = row
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if not enc_code:
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print(f'Proto {proto} (UID {uid}, enabled={enabled}): None')
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continue
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parts = enc_code.split(':')
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b64 = parts[2]
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padded = b64 + '=' * (-len(b64) % 4)
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raw = base64.urlsafe_b64decode(padded)
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nonce = raw[:12]
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ct = raw[12:]
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try:
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pt = aesgcm.decrypt(nonce, ct, b'smail-config-v1')
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print(f'Proto {proto} (UID {uid}, enabled={enabled}): {pt.decode()} | created={created} | last_used={last_used}')
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except Exception as e:
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print(f'Proto {proto} decrypt err: {e}')
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'''
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sftp = ssh.open_sftp()
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with sftp.file('/tmp/decrypt_creds.py', 'w') as f:
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f.write(s)
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sftp.close()
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_, out, err = ssh.exec_command('python3 /tmp/decrypt_creds.py')
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print('OUT:\n', out.read().decode('utf-8', errors='ignore'))
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print('ERR:\n', err.read().decode('utf-8', errors='ignore'))
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ssh.close()
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