ei< UddlmZddlmZddlmZmZddlm Z  ej Z e e d<ejZe e d<ejZe e d<ejZe e d<ejZe e d <eezZejZe e d <ejZe e d <ejZe e d <ejZe e d <ejZ e e d<e ezZ!ej"Z#e e d<ej$Z%e e d<ej&Z'e e d<ej(Z)e e d<ej*Z+e e d<e+e)zZ,de-dee-de-de-de-f dZ.de-dee-de-de-de-f dZ/de-dee-de-de-de-f dZ0de-dee-de-de-de-f dZ1de-dee-de-de-de-f dZ2de-dee-de-de-de-f dZ3d S)!)Optional) exceptions)ffilib)ensure*crypto_aead_chacha20poly1305_ietf_KEYBYTES+crypto_aead_chacha20poly1305_ietf_NSECBYTES+crypto_aead_chacha20poly1305_ietf_NPUBBYTES(crypto_aead_chacha20poly1305_ietf_ABYTES2crypto_aead_chacha20poly1305_ietf_MESSAGEBYTES_MAX%crypto_aead_chacha20poly1305_KEYBYTES&crypto_aead_chacha20poly1305_NSECBYTES&crypto_aead_chacha20poly1305_NPUBBYTES#crypto_aead_chacha20poly1305_ABYTES-crypto_aead_chacha20poly1305_MESSAGEBYTES_MAX+crypto_aead_xchacha20poly1305_ietf_KEYBYTES,crypto_aead_xchacha20poly1305_ietf_NSECBYTES,crypto_aead_xchacha20poly1305_ietf_NPUBBYTES)crypto_aead_xchacha20poly1305_ietf_ABYTES3crypto_aead_xchacha20poly1305_ietf_MESSAGEBYTES_MAXmessageaadnoncekeyreturnc Vtt|tdtjt |}t|t kdt tjtt|tp|dudtjtt|tot |tkdttjtt|tot |tkdttj|r|}t |}ntj }d}|tz}tjd }tjd |} tj| |||||tj || } t| dkd tjtj| |dddS) aZ Encrypt the given ``message`` using the IETF ratified chacha20poly1305 construction described in RFC7539. :param message: :type message: bytes :param aad: :type aad: Optional[bytes] :param nonce: :type nonce: bytes :param key: :type key: bytes :return: authenticated ciphertext :rtype: bytes Input message type must be bytesraising%Message must be at most {} bytes longN%Additional data must be bytes or None,Nonce must be a {} bytes long bytes sequence*Key must be a {} bytes long bytes sequencerunsigned long long *unsigned char[]Encryption failed.)r isinstancebytesexc TypeErrorlenr format ValueErrorr rrNULLr newr)crypto_aead_chacha20poly1305_ietf_encrypt CryptoErrorbuffer rrrrmlen_aadaalenmxoutclen ciphertextress ]/home/div/.hermes/hermes-agent/venv/lib/python3.11/site-packages/nacl/bindings/crypto_aead.pyr0r0Ws$ 7E""*  w<    3/3$;/   5%   F JJE E6== 7    3 C HHB B4;; 6    Cx ; ;E 7) * *D*E22J 7D'4uchs  C 3!8)3?CCCC :j$q' * *111 --r9c Vtt|tdtjt |}t|t kdt tjtt|tp|dudtjtt|tot |tkdttjtt|tot |tkdttj|tz }tj d}tj d |}|r|}t |} ntj}d } tj||tj|||| || } t| d kd tjtj||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!r"r#r$r%rDecryption failed.)rr'r(r)r*r+*_aead_chacha20poly1305_ietf_CRYPTBYTES_MAXr,r-r rr rr/r.r)crypto_aead_chacha20poly1305_ietf_decryptr1r2 r9rrrr8r7r4rr5r6r:s r;rBrBs$ :u%%-  z??D  ::299 6    3/3$;/   5%   F JJE E6== 7    3 C HHB B4;; 6    ; ;E 7) * *Dg'//G Cx 7sxT4s  C 3!8)3?CCCC :gtAw ' ' **r<c ttt|tdtjt |}t|t kdt tjtt|tp|dudtjtt|tot |tkdttjtt|tot |tkdttj|r|}t |}ntj }d}t |}|tz}tjd }tjd |} tj| |||||tj || } t| dkd tjtj| |dddS) a[ Encrypt the given ``message`` using the "legacy" construction described in draft-agl-tls-chacha20poly1305. :param message: :type message: bytes :param aad: :type aad: Optional[bytes] :param nonce: :type nonce: bytes :param key: :type key: bytes :return: authenticated ciphertext :rtype: bytes rrr Nr!r"r#rr$r%r&)rr'r(r)r*r+rr,r-rr rr.r r/r$crypto_aead_chacha20poly1305_encryptr1r2r3s r;rErEs$$ 7E""*  w< HH= =4;; 1    Cx w<rr?Nr!r"r#r$r%rr@)rr'r(r)r*r+%_aead_chacha20poly1305_CRYPTBYTES_MAXr,r-rr rrr/r.r$crypto_aead_chacha20poly1305_decryptr1r2rCs r;rHrHEs$ :u%%-  z??D  55299 1    3/3$;/   5%   A JJ@ @6== 2    3 > HH= =4;; 1    6 6E 7) * *Dg'//G Cx 2sxT4s  C 3!8)3?CCCC :gtAw ' ' **r<c ttt|tdtjt |}t|t kdt tjtt|tp|dudtjtt|tot |tkdttjtt|tot |tkdttj|r|}t |}ntj }d}t |}|tz}tjd }tjd |} tj| |||||tj || } t| dkd tjtj| |dddS) aD Encrypt the given ``message`` using the long-nonces xchacha20poly1305 construction. :param message: :type message: bytes :param aad: :type aad: Optional[bytes] :param nonce: :type nonce: bytes :param key: :type key: bytes :return: authenticated ciphertext :rtype: bytes rrr Nr!r"r#rr$r%r&)rr'r(r)r*r+rr,r-rrrr.rr/r*crypto_aead_xchacha20poly1305_ietf_encryptr1r2r3s r;rJrJs%$ 7E""*  w<rr?Nr!r"r#r$r%rr@)rr'r(r)r*r++_aead_xchacha20poly1305_ietf_CRYPTBYTES_MAXr,r-rrrrr/r.r*crypto_aead_xchacha20poly1305_ietf_decryptr1r2rCs r;rMrMs$ :u%%-  z??D  ;;299 7    3/3$;/   5%   G JJF F6== 8    3 D HHC C4;; 7    < rds""""""!!!!!!!!""""""3C244+C4C355,S4C355,S1C022)#;C:<<3C7./+ .C-//&s/C.00'/C.00',C+--$S6C577.s2)*& 4C355,S5C466-c5C466-c2C133*3