B 0c@sddddddddgZdd lZdd lZdd lZdd lmZdd lmZeZej Z ej Z d dZ d Z dddZdddZdddZd S)choice randbelowrandbits SystemRandom token_bytes token_hex token_urlsafecompare_digestN)r)rcCs|dkrtdt|S)Nr zUpper bound must be positive.) ValueError_sysrandZ _randbelow)Zexclusive_upper_boundr ,/opt/alt/python37/lib64/python3.7/secrets.pyrs cCs|dkr t}t|S)N)DEFAULT_ENTROPYosurandom)nbytesr r r r#s cCstt|dS)Nascii)binasciiZhexlifyrdecode)rr r r r1s cCst|}t|ddS)N=r)rbase64Zurlsafe_b64encoderstripr)rtokr r r r>s )N)N)N)__all__rrrZhmacrZrandomrr Z getrandbitsrrrrrrrr r r r  s