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exceptions)ffilib)ensure*crypto_aead_chacha20poly1305_ietf_KEYBYTES+crypto_aead_chacha20poly1305_ietf_NSECBYTES+crypto_aead_chacha20poly1305_ietf_NPUBBYTES(crypto_aead_chacha20poly1305_ietf_ABYTES2crypto_aead_chacha20poly1305_ietf_MESSAGEBYTES_MAX%crypto_aead_chacha20poly1305_KEYBYTES&crypto_aead_chacha20poly1305_NSECBYTES&crypto_aead_chacha20poly1305_NPUBBYTES#crypto_aead_chacha20poly1305_ABYTES-crypto_aead_chacha20poly1305_MESSAGEBYTES_MAX+crypto_aead_xchacha20poly1305_ietf_KEYBYTES,crypto_aead_xchacha20poly1305_ietf_NSECBYTES,crypto_aead_xchacha20poly1305_ietf_NPUBBYTES)crypto_aead_xchacha20poly1305_ietf_ABYTES3crypto_aead_xchacha20poly1305_ietf_MESSAGEBYTES_MAXcrypto_aead_aegis256_KEYBYTEScrypto_aead_aegis256_NSECBYTEScrypto_aead_aegis256_NPUBBYTEScrypto_aead_aegis256_ABYTES%crypto_aead_aegis256_MESSAGEBYTES_MAXcrypto_aead_aegis128l_KEYBYTEScrypto_aead_aegis128l_NSECBYTEScrypto_aead_aegis128l_NPUBBYTEScrypto_aead_aegis128l_ABYTES&crypto_aead_aegis128l_MESSAGEBYTES_MAXcrypto_aead_aes256gcm_KEYBYTEScrypto_aead_aes256gcm_NSECBYTEScrypto_aead_aes256gcm_NPUBBYTEScrypto_aead_aes256gcm_ABYTES&crypto_aead_aes256gcm_MESSAGEBYTES_MAXmessageaadnoncekeyreturnc C(tt|tdtjdt|}t|tkdttjdtt|tp%|dudtjdtt|to6t|t kdt tjdtt|toJt|t kdt tjd|r\|}t|}nt j }d}|t }t d }t d |} t| |||||t j || } t| dkd tjdt | |dddS) aZ Encrypt the given ``message`` using the IETF ratified chacha20poly1305 construction described in RFC7539. :param message: :type message: bytes :param aad: :type aad: Optional[bytes] :param nonce: :type nonce: bytes :param key: :type key: bytes :return: authenticated ciphertext :rtype: bytes Input message type must be bytesraising%Message must be at most {} bytes longN%Additional data must be bytes or None,Nonce must be a {} bytes long bytes sequence*Key must be a {} bytes long bytes sequencerunsigned long long *unsigned char[]Encryption failed.)r isinstancebytesexc TypeErrorlenr format ValueErrorr rrNULLr newr)crypto_aead_chacha20poly1305_ietf_encrypt CryptoErrorbuffer r%r&r'r(mlen_aadaalenmxoutclen ciphertextresrIR/var/www/Datamplify/venv/lib/python3.10/site-packages/nacl/bindings/crypto_aead.pyr>x^        r>rGc C(tt|tdtjdt|}t|tkdttjdtt|tp%|dudtjdtt|to6t|t kdt tjdtt|toJt|t kdt tjd|t }t d}t d |}|rk|}t|} nt j}d } t||t j|||| || } t| d kd tjdt ||d ddS) aR Decrypt the given ``ciphertext`` using the IETF ratified chacha20poly1305 construction described in RFC7539. :param ciphertext: :type ciphertext: bytes :param aad: :type aad: Optional[bytes] :param nonce: :type nonce: bytes :param key: :type key: bytes :return: message :rtype: bytes #Input ciphertext type must be bytesr,(Ciphertext must be at most {} bytes longNr/r0r1r2r3rDecryption failed.)rr5r6r7r8r9*_aead_chacha20poly1305_ietf_CRYPTBYTES_MAXr:r;r rr rr=r<r)crypto_aead_chacha20poly1305_ietf_decryptr?r@ rGr&r'r(rFrErBr%rCrDrHrIrIrJrQ^       rQc Cr*) a[ Encrypt the given ``message`` using the "legacy" construction described in draft-agl-tls-chacha20poly1305. :param message: :type message: bytes :param aad: :type aad: Optional[bytes] :param nonce: :type nonce: bytes :param key: :type key: bytes :return: authenticated ciphertext :rtype: bytes r+r,r.Nr/r0r1rr2r3r4)rr5r6r7r8r9rr:r;rr rr<r r=r$crypto_aead_chacha20poly1305_encryptr?r@rArIrIrJrTrKrTc CrL) al Decrypt the given ``ciphertext`` using the "legacy" construction described in draft-agl-tls-chacha20poly1305. :param ciphertext: authenticated ciphertext :type ciphertext: bytes :param aad: :type aad: Optional[bytes] :param nonce: :type nonce: bytes :param key: :type key: bytes :return: message :rtype: bytes rMr,rNNr/r0r1r2r3rrO)rr5r6r7r8r9%_aead_chacha20poly1305_CRYPTBYTES_MAXr:r;rr rrr=r<r$crypto_aead_chacha20poly1305_decryptr?r@rRrIrIrJrVerSrVc Cr*) aD Encrypt the given ``message`` using the long-nonces xchacha20poly1305 construction. :param message: :type message: bytes :param aad: :type aad: Optional[bytes] :param nonce: :type nonce: bytes :param key: :type key: bytes :return: authenticated ciphertext :rtype: bytes r+r,r.Nr/r0r1rr2r3r4)rr5r6r7r8r9rr:r;rrrr<rr=r*crypto_aead_xchacha20poly1305_ietf_encryptr?r@rArIrIrJrWrKrWc CrL) aU Decrypt the given ``ciphertext`` using the long-nonces xchacha20poly1305 construction. :param ciphertext: authenticated ciphertext :type ciphertext: bytes :param aad: :type aad: Optional[bytes] :param nonce: :type nonce: bytes :param key: :type key: bytes :return: message :rtype: bytes rMr,rNNr/r0r1r2r3rrO)rr5r6r7r8r9+_aead_xchacha20poly1305_ietf_CRYPTBYTES_MAXr:r;rrrrr=r<r*crypto_aead_xchacha20poly1305_ietf_decryptr?r@rRrIrIrJrYs^       rYc Cr*) a0 Encrypt the given ``message`` using the AEGIS-256 construction. :param message: :type message: bytes :param aad: :type aad: Optional[bytes] :param nonce: :type nonce: bytes :param key: :type key: bytes :return: authenticated ciphertext :rtype: bytes r+r,r.Nr/r0r1rr2r3r4)rr5r6r7r8r9rr:r;rrrr<rr=rcrypto_aead_aegis256_encryptr?r@rArIrIrJrZQ\      rZc CrL) aA Decrypt the given ``ciphertext`` using the AEGIS-256 construction. :param ciphertext: authenticated ciphertext :type ciphertext: bytes :param aad: :type aad: Optional[bytes] :param nonce: :type nonce: bytes :param key: :type key: bytes :return: message :rtype: bytes rMr,rNNr/r0r1r2r3rrO)rr5r6r7r8r9_aead_aegis256_CRYPTBYTES_MAXr:r;rrrrr=r<rcrypto_aead_aegis256_decryptr?r@rRrIrIrJr]\      r]c Cr*) a1 Encrypt the given ``message`` using the AEGIS-128L construction. :param message: :type message: bytes :param aad: :type aad: Optional[bytes] :param nonce: :type nonce: bytes :param key: :type key: bytes :return: authenticated ciphertext :rtype: bytes r+r,r.Nr/r0r1rr2r3r4)rr5r6r7r8r9rr:r;rrrr<rr=rcrypto_aead_aegis128l_encryptr?r@rArIrIrJr_r[r_c CrL) aB Decrypt the given ``ciphertext`` using the AEGIS-128L construction. :param ciphertext: authenticated ciphertext :type ciphertext: bytes :param aad: :type aad: Optional[bytes] :param nonce: :type nonce: bytes :param key: :type key: bytes :return: message :rtype: bytes rMr,rNNr/r0r1r2r3rrO)rr5r6r7r8r9r\r:r;rrrrr=r<rcrypto_aead_aegis128l_decryptr?r@rRrIrIrJr`:r^r`c Cs@ttdkdtjdtt|tdtjdt|}t|t kd t tj dtt|tp1|dudtjdtt|toBt|t kd t tjdtt|toVt|t kd t tjd|rh|}t|}ntj}d }|t}td }td |} t| |||||tj|| } t| d kd tjdt| |d ddS)a{ Encrypt the given ``message`` using the AES-256-GCM construction. Requires the Intel AES-NI extensions, or the ARM Crypto extensions. :param message: :type message: bytes :param aad: :type aad: Optional[bytes] :param nonce: :type nonce: bytes :param key: :type key: bytes :return: authenticated ciphertext :rtype: bytes +Construction requires hardware accelerationr,r+r.Nr/r0r1rr2r3r4)rr"crypto_aead_aes256gcm_is_availabler7UnavailableErrorr5r6r8r9r$r:r;r"r rr<r#r=crypto_aead_aes256gcm_encryptr?r@rArIrIrJresf       rec Cs@ttdkdtjdtt|tdtjdt|}t|t kd t tj dtt|tp1|dudtjdtt|toBt|t kd t tjdtt|toVt|t kd t tjd|t}td }td |}|rw|}t|} ntj}d } t||tj|||| || } t| d kd tjdt||d ddS)a Decrypt the given ``ciphertext`` using the AES-256-GCM construction. Requires the Intel AES-NI extensions, or the ARM Crypto extensions. :param ciphertext: authenticated ciphertext :type ciphertext: bytes :param aad: :type aad: Optional[bytes] :param nonce: :type nonce: bytes :param key: :type key: bytes :return: message :rtype: bytes rarbr,rMrNNr/r0r1r2r3rrO)rrrcr7rdr5r6r8r9r\r:r;r"r r#rr=r<crypto_aead_aes256gcm_decryptr?r@rRrIrIrJrfsf       rfN)Ytypingrnaclrr7 nacl._sodiumrrnacl.exceptionsr*crypto_aead_chacha20poly1305_ietf_keybytesrint__annotations__+crypto_aead_chacha20poly1305_ietf_nsecbytesr+crypto_aead_chacha20poly1305_ietf_npubbytesr (crypto_aead_chacha20poly1305_ietf_abytesr 2crypto_aead_chacha20poly1305_ietf_messagebytes_maxr rP%crypto_aead_chacha20poly1305_keybytesr &crypto_aead_chacha20poly1305_nsecbytesr &crypto_aead_chacha20poly1305_npubbytesr#crypto_aead_chacha20poly1305_abytesr-crypto_aead_chacha20poly1305_messagebytes_maxrrU+crypto_aead_xchacha20poly1305_ietf_keybytesr,crypto_aead_xchacha20poly1305_ietf_nsecbytesr,crypto_aead_xchacha20poly1305_ietf_npubbytesr)crypto_aead_xchacha20poly1305_ietf_abytesr3crypto_aead_xchacha20poly1305_ietf_messagebytes_maxrrXcrypto_aead_aegis256_keybytesrcrypto_aead_aegis256_nsecbytesrcrypto_aead_aegis256_npubbytesrcrypto_aead_aegis256_abytesr%crypto_aead_aegis256_messagebytes_maxrr\crypto_aead_aegis128l_keybytesrcrypto_aead_aegis128l_nsecbytesrcrypto_aead_aegis128l_npubbytesrcrypto_aead_aegis128l_abytesr&crypto_aead_aegis128l_messagebytes_maxrcrypto_aead_aes256gcm_keybytesr crypto_aead_aes256gcm_nsecbytesr!crypto_aead_aes256gcm_npubbytesr"crypto_aead_aes256gcm_abytesr#&crypto_aead_aes256gcm_messagebytes_maxr$r6r>rQrTrVrWrYrZr]r_r`rerfrIrIrIrJs                     O O O O O N N M N M U