+ hj+4aRt'0t^RIHtHtHtHt^RIHt^RI H t H t ^RI H t ] P!4t]^k] P !4t]^k] P$!4t]^k] P(!4t]^k] P,!4t]^k] P0!4t]^k] P4!4t]^k] P8!4t]^k] P<!4t]^kRRlt !RR4t!R R lt"R ]3R R llt#RRlt$RRRllt%RRlt&R #))OptionalTupleUnioncast) exceptions)ffilib)ensurec$V^8dQhR\/#)return)bytes)formats"\/var/www/html/bestweb/venv/lib/python3.14/site-packages/nacl/bindings/crypto_secretstream.py __annotate__r4s ! !e !c\P!R\4p\P!V4\P !V4R,#)zX Generate a key for use with :func:`.crypto_secretstream_xchacha20poly1305_init_push`. unsigned char[]NNN)rnew.crypto_secretstream_xchacha20poly1305_KEYBYTESr ,crypto_secretstream_xchacha20poly1305_keygenbuffer)keybufs rrr4s< WW6F44V< ::f a  rc>a]tRt^BtoRt.ROtV3RlRltRtVtR#)+crypto_secretstream_xchacha20poly1305_statezF An object wrapping the crypto_secretstream_xchacha20poly1305 state. c<V^8dQhRR/#)r r N)r __classdict__s"rr8crypto_secretstream_xchacha20poly1305_state.__annotate__Js 1 1$ 1rc \\\\3,p\P !R\ 4VnRVnRVn R#)z Initialize a clean state object.rN) rr bytearray memoryviewrr0crypto_secretstream_xchacha20poly1305_STATEBYTESstatebufrawbuftagbuf)self ByteStrings& r__init__4crypto_secretstream_xchacha20poly1305_state.__init__Js95)Z78 $'GG  <%  -1 ,0 r)r&r%r'N)r%r&r') __name__ __module__ __qualname____firstlineno____doc__ __slots__r*__static_attributes____classdictcell__)rs@rrrBs 1I 1 1rrc<V^8dQhR\R\R\/#)r statekeyr rr)rs"rrrVs$)$)$ 6)$=B)$ )$rc\\V\4R\PR7\\V\ 4R\PR7\\ V4\8HR\PR7\P!R\4p\P!VPW!4p\V^8HR\PR7\P !V4R,#)a8 Initialize a crypto_secretstream_xchacha20poly1305 encryption buffer. :param state: a secretstream state object :type state: crypto_secretstream_xchacha20poly1305_state :param key: must be :data:`.crypto_secretstream_xchacha20poly1305_KEYBYTES` long :type key: bytes :return: header :rtype: bytes BState must be a crypto_secretstream_xchacha20poly1305_state objectraisingKey must be a bytes sequenceInvalid key lengthzunsigned char []Unexpected failurer)r isinstancerexc TypeErrorrlenr ValueErrorrr1crypto_secretstream_xchacha20poly1305_HEADERBYTESr /crypto_secretstream_xchacha20poly1305_init_pushr% RuntimeErrorr)r5r6 headerbufrcs&& rrErEVs 5EFL   3&    CBB 9I < <   B 27(#2B2BC ::i  ##rNc jV^8dQhR\R\R\\,R\R\/#)r r5madtagr )rrrint)rs"rrrsE@-@- 6@- @- @- @-  @-rc \\V\4R\PR7\\V\ 4R\PR7\\ V4\8*R\PR7\VRJ;'g\V\ 4R\PR7\ V4\,pVPe\ VP4V8d\P!RV4Vn Vf\Pp^pM \ V4p\P!VP VP\PV\ V4VVV4p\V^8HR\P"R7\P$!VPV4R ,#) a Add an encrypted message to the secret stream. :param state: a secretstream state object :type state: crypto_secretstream_xchacha20poly1305_state :param m: the message to encrypt, the maximum length of an individual message is :data:`.crypto_secretstream_xchacha20poly1305_MESSAGEBYTES_MAX`. :type m: bytes :param ad: additional data to include in the authentication tag :type ad: bytes or None :param tag: the message tag, usually :data:`.crypto_secretstream_xchacha20poly1305_TAG_MESSAGE` or :data:`.crypto_secretstream_xchacha20poly1305_TAG_FINAL`. :type tag: int :return: ciphertext :rtype: bytes r9r:zMessage is not byteszMessage is too longN%Additional data must be bytes or Nonerr>r)r r?rr@rArrB6crypto_secretstream_xchacha20poly1305_MESSAGEBYTES_MAXrC,crypto_secretstream_xchacha20poly1305_ABYTESr&rrNULLr *crypto_secretstream_xchacha20poly1305_pushr%rFr)r5rJrKrLclenadlenrHs&&&& rrSrSsI2 5EFL   :a !7O  AHH   d ++jU+/  q6@ @D ||s5<<047ww0$7  z XXB 7 7     A    B 27(#2B2BC ::ellD )! ,,rc@V^8dQhR\R\R\RR/#)r r5headerr6r Nr7)rs"rrrs62D2D 62D 2D 2D 2Drc\\V\4R\PR7\\V\ 4R\PR7\\ V4\8HR\PR7\\V\ 4R\PR7\\ V4\8HR\PR7VPf\P!R4Vn \P!VPW4p\V^8HR \P R7R#) a Initialize a crypto_secretstream_xchacha20poly1305 decryption buffer. :param state: a secretstream state object :type state: crypto_secretstream_xchacha20poly1305_state :param header: must be :data:`.crypto_secretstream_xchacha20poly1305_HEADERBYTES` long :type header: bytes :param key: must be :data:`.crypto_secretstream_xchacha20poly1305_KEYBYTES` long :type key: bytes r9r:zHeader must be a bytes sequencezInvalid header lengthr<r=Nzunsigned char *r>)r r?rr@rArrBrDrCrr'rrr /crypto_secretstream_xchacha20poly1305_init_pullr%rF)r5rWr6rHs&&& rrYrYs$ 5EFL   65!)    F HH  3&    CBB  ||ww01 < <  B 27(#2B2BCrc V^8dQhR\R\R\\,R\\\3,/#)r r5crKr )rrrrrM)rs"rrrsCUU 6U U U 5#: Urc \\V\4R\PR7\VP RJR\P R7\\V\4R\PR7\\V4\8R\P R7\\V4\\,8*R\P R7\VRJ;'g\V\4R\PR7\V4\, pVPe\VP4V8d\P!R V4Vn Vf\Pp^pM \V4p\P !VP"VP\PVP V\V4VV4p\V^8HR \P$R7\P&!VPV4R ,\)\+\VP 4^,43#) a Read a decrypted message from the secret stream. :param state: a secretstream state object :type state: crypto_secretstream_xchacha20poly1305_state :param c: the ciphertext to decrypt, the maximum length of an individual ciphertext is :data:`.crypto_secretstream_xchacha20poly1305_MESSAGEBYTES_MAX` + :data:`.crypto_secretstream_xchacha20poly1305_ABYTES`. :type c: bytes :param ad: additional data to include in the authentication tag :type ad: bytes or None :return: (message, tag) :rtype: (bytes, int) r9r:NzOState must be initialized using crypto_secretstream_xchacha20poly1305_init_pullzCiphertext is not byteszCiphertext is too shortzCiphertext is too longrOrr>r)r r?rr@rAr'rCrrBrQrPr&rrrRr *crypto_secretstream_xchacha20poly1305_pullr%rFrrMr)r5r[rKmlenrUrHs&&& rr]r]s* 5EFL    D  >  1e!    A>>!   A B: ; !  d ++jU+/  q6@ @D ||s5<<047ww0$7  z XXB 7 7      A   B 27(#2B2BC 5<<&q) D %a () rc(V^8dQhR\RR/#)r r5r N)r)rs"rrrRs DD 6D Drc\\V\4R\PR7\ P !VP4R#)a Explicitly change the encryption key in the stream. Normally the stream is re-keyed as needed or an explicit ``tag`` of :data:`.crypto_secretstream_xchacha20poly1305_TAG_REKEY` is added to a message to ensure forward secrecy, but this method can be used instead if the re-keying is controlled without adding the tag. :param state: a secretstream state object :type state: crypto_secretstream_xchacha20poly1305_state r9r:N)r r?rr@rAr +crypto_secretstream_xchacha20poly1305_rekeyr%)r5s&rraraRs5 5EFL  33ENNCrcV^8dQh/^\9d \;R&^\9d \;R&^\9d \;R&^\9d \;R&^\9d \;R&^\9d \;R&^\9d \;R&^\9d \;R&^\9d \;R &#) r rQrDrrPr$1crypto_secretstream_xchacha20poly1305_TAG_MESSAGE.crypto_secretstream_xchacha20poly1305_TAG_PUSH/crypto_secretstream_xchacha20poly1305_TAG_REKEY/crypto_secretstream_xchacha20poly1305_TAG_FINAL)__conditional_annotations__rM)rs"rrrs//c0300 !0&#'00310670<=0BC0r)N)(rgtypingrrrrnaclrr@ nacl._sodiumrr nacl.exceptionsr ,crypto_secretstream_xchacha20poly1305_abytesrQ1crypto_secretstream_xchacha20poly1305_headerbytesrD.crypto_secretstream_xchacha20poly1305_keybytesr6crypto_secretstream_xchacha20poly1305_messagebytes_maxrP0crypto_secretstream_xchacha20poly1305_statebytesr$1crypto_secretstream_xchacha20poly1305_tag_messagerc.crypto_secretstream_xchacha20poly1305_tag_pushrd/crypto_secretstream_xchacha20poly1305_tag_rekeyre/crypto_secretstream_xchacha20poly1305_tag_finalrfrrrErSrYr]rar)rgs@rrus*0//"!"446-99;2668/>>@788:1 99;2668/77907790 !11()$^@ @-F2DjUpDr