GIF89a=( õ' 7IAXKgNgYvYx\%wh…hŽth%ˆs%—x¨}9®Œ©€&©‰%¶†(¹–.¹5·œD¹&Çš)ÇŸ5ǘ;Í£*È¡&Õ²)ׯ7×µ<Ñ»4ï°3ø‘HÖ§KͯT÷¨Yÿšqÿ»qÿÔFØ !ù ' !ÿ NETSCAPE2.0 , =( þÀ“pH,È¤rÉl:ŸÐ¨tJ­Z¯Ø¬vËíz¿à°xL.›Ïè´zÍn»ßð¸|N¯Ûïø¼~Ïïûÿ€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ ¡¢£¤¥¦§gª«ªE¯°¨¬ª±²Œ¹º¹E¾­”´ÂB¶¯ §Åȸ»ÑD¾¿Á•ÄÅ®° ÝH¾ÒLÀÆDÙ«D¶BÝïðÀ¾DÑÑÔTÌÍíH òGö¨A RÎڐ |¥ ٭&ºìE8œ¹kGÔAÞpx­a¶­ã R2XB®åE8I€Õ6Xî:vT)äžþÀq¦è³¥ì仕F~%xñ  4#ZÔ‰O|-4Bs‘X:= QÉ œš lºÒyXJŠGȦ|s hÏíK–3l7·B|¥$'7Jީܪ‰‡àá”Dæn=Pƒ ¤Òëí‰`䌨ljóá¯Éüv>á–Á¼5 ½.69ûϸd«­ºÀûnlv©‹ªîf{¬ÜãPbŸ  l5‘ޝpß ´ ˜3aÅùäI«O’ý·‘áÞ‡˜¾Æ‚ÙÏiÇÿ‹Àƒ #öó)pâš Þ½ ‘Ý{ó)vmÞü%D~ 6f s}ŃƒDØW Eþ`‡þ À…L8xá†ç˜{)x`X/> Ì}mø‚–RØ‘*|`D=‚Ø_ ^ð5 !_…'aä“OÚ—7âcð`D”Cx`ÝÂ¥ä‹éY¹—F¼¤¥Š?¡Õ™ n@`} lď’ÄÉ@4>ñd œ à‘vÒxNÃ×™@žd=ˆgsžG±æ ´²æud &p8Qñ)ˆ«lXD©øÜéAžHìySun jª×k*D¤LH] †¦§C™Jä–´Xb~ʪwStŽ6K,°£qÁœ:9ت:¨þªl¨@¡`‚ûÚ ».Û¬¯t‹ÆSÉ[:°=Š‹„‘Nåû”Ìî{¿ÂA ‡Rà›ÀÙ6úë°Ÿð0Ä_ ½;ÃϱîÉì^ÇÛÇ#Ëë¼ôº!±Ä˜íUîÅÇ;0L1óÁµö«p% AÀºU̬ݵ¼á%霼€‡¯Á~`ÏG¯»À× ­²± =4ªnpð3¾¤³¯­ü¾¦îuÙuµÙ®|%2ÊIÿür¦#0·ÔJ``8È@S@5ê¢ ö×Þ^`8EÜ]ý.뜃Âç 7 ú ȉÞj œ½Dç zý¸iþœÑÙûÄë!ˆÞÀl§Ïw‹*DçI€nEX¯¬¼ &A¬Go¼QföõFç°¯;é¦÷îŽêJ°îúôF5¡ÌQ|îúöXªæ»TÁÏyñêï]ê² o óÎC=öõ›ÒÓPB@ D×½œä(>èCÂxŽ`±«Ÿ–JЀ»Û á¤±p+eE0`ëŽ`A Ú/NE€Ø†À9‚@¤à H½7”à‡%B‰`Àl*ƒó‘–‡8 2ñ%¸ —€:Ù1Á‰E¸àux%nP1ð!‘ðC)¾P81lÑɸF#ˆ€{´âé°ÈB„0>±û °b¡Š´±O‚3È–Ù()yRpbµ¨E.Z‘D8ÊH@% òŒx+%Ù˜Æcü »¸˜fõ¬b·d`Fê™8èXH"ÉÈ-±|1Ô6iI, 2““¬$+](A*jÐ QTÂo‰.ÛU슬Œã„Ž`¯SN¡–¶Äåyše¯ª’­¬‚´b¦Éož œ)åyâ@Ì®3 ÎtT̉°&Ø+žLÀf"Ø-|žçÔ>‡Ðv¦Ðžì\‚ Q1)Ž@Žh#aP72”ˆ™¨$‚ !ù " , =( …7IAXG]KgNgYvYxR"k\%w]'}hŽth%ˆg+ˆs%—r.—m3šx3˜x¨}9®€&©€+¨‡7§‰%¶†(¹–.¹œD¹&ǘ;Í•&ײ)×»4ïÌ6ò§KÍ þ@‘pH,È¤rÉl:ŸÐ¨tJ­Z¯Ø¬vËíz¿à°xL.›Ïè´zÍn»ßð¸|N¯Ûïø¼~Ïïûÿ€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ ¡¢£¤¥¦§g «¬ E ±± ¨­¶°ººE Á´”·®C¬²§Ç¶Œ»ÓDÃÕƷ¯Ê±H½ºM×ÁGÚ¬D¶BËÁ½î½DÓôTÏÛßîG»ôõC×CÌ l&âž:'òtU³6ɹ#·Ø)€'Ü.6±&ëÍÈ» K(8p0N?!æ2"ÛˆNIJX>R¼ÐO‚M '¡¨2¸*Ÿþ>#n↠å@‚<[:¡Iïf’ ¤TÚ˘CdbÜÙ“[«ŽEú5MBo¤×@€`@„€Êt W-3 ¶Ÿ¡BíêäjIÝ…Eò9[T…$íêﯧ„…•s»Óȳ¹€ÅÚdc®UUρ#±Ùïldj?´í¼²`\ŽÁðÞu|3'ÖŒ]ë6 ¶S#²‡˜FKLÈ *N E´‘áäŠ$˜›eÄYD„ºq«.è촁ƒs \-ÔjA 9²õ÷å- üúM[Âx(ís÷ì®x€|í¡Ù’p¦‚ ŽkÛTÇDpE@WÜ ²Ç]kŠ1¨ þ€·Yb ÓÁ‰l°*n0 ç™—žzBdОu¾7ĉBl€â‰-ºx~|UåU‰  h*Hœ|e"#"?vpÄiŠe6^ˆ„+qâŠm8 #VÇá ‘å–ÄV„œ|Аè•m"сœn|@›U¶ÆÎž—Špb¥G¨ED”€±Úê2FÌIç? >Éxå Œ± ¡¤„%‘žjŸ‘ꄯ<Ìaà9ijÐ2˜D¦È&›†Z`‚å]wþ¼Â:ç6àB¤7eFJ|õÒ§Õ,¨äàFÇ®cS·Ê¶+B°,‘Þ˜ºNûãØ>PADÌHD¹æž«ÄÀnÌ¥}­#Ë’ë QÀÉSÌÂÇ2ÌXÀ{æk²lQÁ2«ÊðÀ¯w|2Í h‹ÄÂG€,m¾¶ë3ÐÙ6-´ÅE¬L°ÆIij*K½ÀÇqï`DwVÍQXœÚÔpeœ±¬Ñ q˜§Tœ½µƒ°Œìu Â<¶aØ*At¯lmEØ ü ôÛN[P1ÔÛ¦­±$ÜÆ@`ùåDpy¶yXvCAyåB`ŽD¶ 0QwG#¯ æš[^Äþ $ÀÓÝǦ{„L™[±úKÄgÌ;ï£S~¹ìGX.ôgoT.»åˆ°ùŸûù¡?1zö¦Ÿž:ÅgÁ|ìL¹ „®£œŠ‚à0œ]PÁ^p F<"•ç?!,ñ‡N4—…PÄ Á„ö¨Û:Tè@hÀ‹%táÿ:ø-žI<`þ‹p I….)^ 40D#p@ƒj4–؀:²‰1Øâr˜¼F2oW¼#Z†;$Q q” ‘ ÂK¦ñNl#29 !’F@¥Bh·ᏀL!—XFóLH‘Kh¤.«hE&JòG¨¥<™WN!€ÑÙÚˆY„@†>Œž19J" 2,/ &.GXB%ÌRÈ9B6¹W]’î×ÔW¥’IÎ$ ñ‹ÓŒE8YÆ ¼³™ñA5“à®Q.aŸB€&Ø©³ JÁ—! ¦t)K%tœ-¦JF bòNMxLôþ)ÐR¸Ð™‘ èÝ6‘O!THÌ„HÛ ‰ !ù ) , =( …AXKgNgYvYxR"k\%wh…hŽh%ˆg+ˆs%—r.—x3˜x¨}9®€&©€+¨Œ,©‡7§‰%¶†(¹–.¹5·&Çš)ǘ;Í•&×£*Ȳ)ׯ7×»4ï°3øÌ6ò‘HÖ§KÍ»Hó¯T÷¨Yÿ»qÿÇhÿ þÀ”pH,È¤rÉl:ŸÐ¨tJ­Z¯Ø¬vËíz¿à°xL.›Ïè´zÍn»ßð¸|N¯Ûïø¼~Ïïûÿ€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ ¡¢£¤¥¦§g ª« E$±²¨ª­ · °²½$E$ÂÕ««D· Í ¿¦Ç¶¸ÌŒ¾³CÃÅÆ E ééH½MÛÂGâªD­ çBêêϾD²ÒaÀà€Š1r­ðÓ¤ ÔožzU!L˜C'¾yW½UGtäÇïÙllê0×àÂuGþ)AÀs[þ·xì ÁxO%ƒûX2ó—  P£n›R/¡ÑšHše+êDm?# —‘Ç£6¡8íJ¡ŸâDiäªM¥Ö„ôj“¬¹£5oQ7°- <‡ *´lãÓŒ2r/a!l)dÈ A™ÈE¢ôÔ͆…ð ;Ö˜c ¡%ß‚’Ùˆâ¸b½—pe~C"BíëÚHïeF2§æŠ8qb t_`urŠeü wÅu3êæPv§h•"ß`íÍxçLĹÜÖ3á  ~Öº“®›¸ÏMDfJÙ °„ÛµáWõ%§œ‚à©–‚X ÓØ)@®Ñ›Eþ´wëuÅSxb8y\mÖzœ¥§ZbºE—ÂLªÌw!y(>¡™wú=Ç|ÅÝs¢d €CÁW)HÜcC$€L Ä7„r.á\{)@ð` @ äXÈ$PD” `šaG:§æˆOˆ72EÐamn]ù"ŒcÊxÑŒ° &dR8`g«iÙŸLR!¦P …d’ä¡“¦ðÎTƒ¦ià|À _ ¥ Qi#¦Šg›Æ ›noMµ ›V ã£)p ç£ÎW…š=Âeªk§†j„ ´®1ß²sÉxéW«jšl|0¯B0Û, \jÛ´›6±¬¶C ÛíWþï|ëÙ‹¸ñzĸV {ì;Ýñn¼òVˆm³I¼³.Ðã¤PN¥ ²µ¼„µCã+¹ÍByî£Ñ¾HŸ›ëê 7ìYÆFTk¨SaoaY$Dµœìï¿Ã29RÈkt Çïfñ ÇÒ:ÀÐSp¹3ÇI¨â¥DZÄ ü9Ïýögñ½­uÔ*3)O‘˜Ö[_hv ,àî×Et Ÿé¶BH€ Õ[ü±64M@ÔSÌM7dÐl5-ÄÙU܍´©zߌ3Ô€3ž„ „ ¶ÛPô½5×g› êÚ˜kN„Ý…0Îj4€Ìë°“#{þÕ3S2çKÜ'ợlø¼Ú2K{° {Û¶?žm𸧠ËI¼nEò='êüóºè^üæÃ_Û=°óž‚ì#Oý¿Í'¡½áo..ÏYìnüñCœO±Áa¿¢Kô½o,üÄËbö²çºíï{ËC Ú— "”Ï{ËK ÍÒw„õ±Oz dÕ¨à:$ ƒô—«v»] A#ð «€¿šéz)Rx׿ˆ¥‚d``èw-îyÏf×K!ð€þ­Ð|ìPľ„=Ì`ý(f” 'Pa ¥ÐBJa%Ðâf§„%Š¡}FàáÝ×6>ÉäŠG"éŽè=ø!oа^FP¼Ø©Q„ÀCÙÁ`(Ž\ÄÝ® ©Â$<n@dÄ E#ììUÒI! ‚#lù‹`k¦ÐÇ'Rró’ZýNBÈMF Í[¤+‹ðɈ-áwj¨¥þ8¾rá ,VÂh„"|½œ=×G_¦Ñ™EØ 0i*%̲˜Æda0mV‚k¾)›;„&6 p>ÓjK “¦Ç# âDÂ:ûc?:R Ó¬fÞéI-Ì“•Ã<ä=™Ï7˜3œ¨˜c2ŒW ,ˆ”8(T™P‰F¡Jhç"‚ ; 403WebShell
403Webshell
Server IP : 172.67.177.218  /  Your IP : 216.73.216.195
Web Server : LiteSpeed
System : Linux premium229.web-hosting.com 4.18.0-553.45.1.lve.el8.x86_64 #1 SMP Wed Mar 26 12:08:09 UTC 2025 x86_64
User : akhalid ( 749)
PHP Version : 8.3.22
Disable Function : NONE
MySQL : OFF  |  cURL : ON  |  WGET : ON  |  Perl : ON  |  Python : ON  |  Sudo : OFF  |  Pkexec : OFF
Directory :  /opt/alt/python37/lib/python3.7/site-packages/jwt/__pycache__/

Upload File :
current_dir [ Writeable ] document_root [ Writeable ]

 

Command :


[ Back ]     

Current File : /opt/alt/python37/lib/python3.7/site-packages/jwt/__pycache__/algorithms.cpython-37.opt-1.pyc
B

tJ�`�S�@s�ddlZddlZddlZddlmZddlmZmZmZm	Z	m
Z
mZmZy�ddl
Zddl
mZddlmZddlmZmZddlmZmZdd	lmZmZdd
lmZmZmZmZm Z m!Z!m"Z"m#Z#ddl$m%Z%m&Z&m'Z'm(Z(m)Z)m*Z*m+Z+dZ,Wne-k
�rd
Z,YnXddddddddddddhZ.dd�Z/Gdd�d�Z0Gdd�de0�Z1Gd d!�d!e0�Z2e,�r�Gd"d#�d#e0�Z3Gd$d%�d%e0�Z4Gd&d'�d'e3�Z5Gd(d)�d)e0�Z6dS)*�N�)�InvalidKeyError)�base64url_decode�base64url_encode�der_to_raw_signature�force_bytes�from_base64url_uint�raw_to_der_signature�to_base64url_uint)�InvalidSignature)�hashes)�ec�padding)�EllipticCurvePrivateKey�EllipticCurvePublicKey)�Ed25519PrivateKey�Ed25519PublicKey)�
RSAPrivateKey�RSAPrivateNumbers�RSAPublicKey�RSAPublicNumbers�rsa_crt_dmp1�rsa_crt_dmq1�rsa_crt_iqmp�rsa_recover_prime_factors)�Encoding�NoEncryption�
PrivateFormat�PublicFormat�load_pem_private_key�load_pem_public_key�load_ssh_public_keyTF�RS256�RS384�RS512�ES256�ES256K�ES384�ES521�ES512�PS256�PS384�PS512�EdDSAcCs�t�ttj�ttj�ttj�d�}tr�|�ttj�ttj�ttj�ttj�ttj�ttj�ttj�ttj�t	t	j�t	t	j�t	t	j�t
�d��|S)zE
    Returns the algorithms that are implemented by the library.
    )ZnoneZHS256ZHS384ZHS512)r"r#r$r%r&r'r(r)r*r+r,r-)�
NoneAlgorithm�
HMACAlgorithm�SHA256�SHA384�SHA512�
has_crypto�update�RSAAlgorithm�ECAlgorithm�RSAPSSAlgorithm�Ed25519Algorithm)Zdefault_algorithms�r9�?/opt/alt/python37/lib/python3.7/site-packages/jwt/algorithms.py�get_default_algorithmsEs(r;c@s@eZdZdZdd�Zdd�Zdd�Zedd	��Zed
d��Z	dS)
�	AlgorithmzH
    The interface for an algorithm used to sign and verify tokens.
    cCst�dS)z�
        Performs necessary validation and conversions on the key and returns
        the key value in the proper format for sign() and verify().
        N)�NotImplementedError)�self�keyr9r9r:�prepare_keylszAlgorithm.prepare_keycCst�dS)zn
        Returns a digital signature for the specified message
        using the specified key value.
        N)r=)r>�msgr?r9r9r:�signsszAlgorithm.signcCst�dS)zz
        Verifies that the specified digital signature is valid
        for the specified message and key values.
        N)r=)r>rAr?�sigr9r9r:�verifyzszAlgorithm.verifycCst�dS)z7
        Serializes a given RSA key into a JWK
        N)r=)�key_objr9r9r:�to_jwk�szAlgorithm.to_jwkcCst�dS)zb
        Deserializes a given RSA key from JWK back into a PublicKey or PrivateKey object
        N)r=)�jwkr9r9r:�from_jwk�szAlgorithm.from_jwkN)
�__name__�
__module__�__qualname__�__doc__r@rBrD�staticmethodrFrHr9r9r9r:r<gsr<c@s(eZdZdZdd�Zdd�Zdd�ZdS)	r.zZ
    Placeholder for use when no signing or verification
    operations are required.
    cCs |dkrd}|dk	rtd��|S)N�z*When alg = "none", key value must be None.)r)r>r?r9r9r:r@�s
zNoneAlgorithm.prepare_keycCsdS)N�r9)r>rAr?r9r9r:rB�szNoneAlgorithm.signcCsdS)NFr9)r>rAr?rCr9r9r:rD�szNoneAlgorithm.verifyN)rIrJrKrLr@rBrDr9r9r9r:r.�s	r.c@sZeZdZdZejZejZej	Z
dd�Zdd�Ze
dd��Ze
dd	��Zd
d�Zdd
�ZdS)r/zf
    Performs signing and verification operations using HMAC
    and the specified hash function.
    cCs
||_dS)N)�hash_alg)r>rPr9r9r:�__init__�szHMACAlgorithm.__init__cs6t���ddddg}t�fdd�|D��r2td���S)Ns-----BEGIN PUBLIC KEY-----s-----BEGIN CERTIFICATE-----s-----BEGIN RSA PUBLIC KEY-----sssh-rsac3s|]}|�kVqdS)Nr9)�.0Zstring_value)r?r9r:�	<genexpr>�sz,HMACAlgorithm.prepare_key.<locals>.<genexpr>zdThe specified key is an asymmetric key or x509 certificate and should not be used as an HMAC secret.)r�anyr)r>r?Zinvalid_stringsr9)r?r:r@�szHMACAlgorithm.prepare_keycCst�tt|����dd��S)N�oct)�k�kty)�json�dumpsrr�decode)rEr9r9r:rF�szHMACAlgorithm.to_jwkcCsny.t|t�rt�|�}nt|t�r(|}nt�Wntk
rJtd��YnX|�d�dkrbtd��t|d�S)NzKey is not valid JSONrWrUzNot an HMAC keyrV)	�
isinstance�strrX�loads�dict�
ValueErrorr�getr)rG�objr9r9r:rH�s

zHMACAlgorithm.from_jwkcCst�|||j���S)N)�hmac�newrPZdigest)r>rAr?r9r9r:rB�szHMACAlgorithm.signcCst�||�||��S)N)rbZcompare_digestrB)r>rAr?rCr9r9r:rD�szHMACAlgorithm.verifyN)rIrJrKrL�hashlibZsha256r0Zsha384r1Zsha512r2rQr@rMrFrHrBrDr9r9r9r:r/�s	r/c@sZeZdZdZejZejZejZdd�Zdd�Z	e
dd��Ze
dd	��Zd
d�Z
dd
�ZdS)r5z~
        Performs signing and verification operations using
        RSASSA-PKCS-v1_5 and the specified hash function.
        cCs
||_dS)N)rP)r>rPr9r9r:rQ�szRSAAlgorithm.__init__cCs~t|t�st|t�r|St|ttf�rrt|�}y$|�d�rDt|�}nt|dd�}Wqzt	k
rnt
|�}YqzXntd��|S)Nsssh-rsa)�passwordzExpecting a PEM-formatted key.)r[rr�bytesr\r�
startswithr!rr_r �	TypeError)r>r?r9r9r:r@�s

zRSAAlgorithm.prepare_keycCs�d}t|dd�r�|��}ddgt|jj���t|jj���t|j���t|j���t|j	���t|j
���t|j���t|j���d�
}nBt|dd�r�|��}ddgt|j���t|j���d�}nt
d��t�|�S)N�private_numbers�RSArB)
rW�key_ops�n�e�d�p�q�dp�dq�qirD)rWrkrlrmzNot a public or private key)�getattrrir
�public_numbersrlrZrmrnrorp�dmp1�dmq1�iqmprrXrY)rEra�numbersr9r9r:rFs*zRSAAlgorithm.to_jwkc		s�y.t|t�rt�|��nt|t�r(|�nt�Wntk
rJtd��YnX��d�dkrbtd��d�k�r�d�k�r�d�k�r�d�kr�td	��d
ddd
dg}�fdd�|D�}t|�}|r�t	|�s�td��t
t�d�t�d��}|�r4tt�d�t�d
�t�d�t�d�t�d
�t�d�|d�}nHt�d�}t
|j||j�\}}t|||t||�t||�t||�|d�}|��Sd�k�r�d�k�r�t
t�d�t�d��}|��Std��dS)NzKey is not valid JSONrWrjzNot an RSA keyrnrmrlZothz5Unsupported RSA private key: > 2 primes not supportedrorprqrrrscsg|]}|�k�qSr9r9)rRZprop)rar9r:�
<listcomp>Csz)RSAAlgorithm.from_jwk.<locals>.<listcomp>z@RSA key must include all parameters if any are present besides d)rnrorprvrwrxruzNot a public or private key)r[r\rXr]r^r_rr`rT�allrrrrrlrmrrr�private_key�
public_key)	rGZother_propsZprops_foundZany_props_foundruryrnrorpr9)rar:rH,sd










zRSAAlgorithm.from_jwkcCs|�|t��|���S)N)rBr�PKCS1v15rP)r>rAr?r9r9r:rBvszRSAAlgorithm.signcCs6y|�||t��|���dStk
r0dSXdS)NTF)rDrr~rPr)r>rAr?rCr9r9r:rDys
zRSAAlgorithm.verifyN)rIrJrKrLrr0r1r2rQr@rMrFrHrBrDr9r9r9r:r5�s$Jr5c@sNeZdZdZejZejZejZdd�Zdd�Z	dd�Z
dd	�Zed
d��Z
dS)
r6zr
        Performs signing and verification operations using
        ECDSA and the specified hash function
        cCs
||_dS)N)rP)r>rPr9r9r:rQ�szECAlgorithm.__init__cCs~t|t�st|t�r|St|ttf�rrt|�}y |�d�rDt|�}nt|�}Wqzt	k
rnt
|dd�}YqzXntd��|S)Nsecdsa-sha2-)rezExpecting a PEM-formatted key.)r[rrrfr\rrgr!r r_rrh)r>r?r9r9r:r@�s

zECAlgorithm.prepare_keycCs"|�|t�|����}t||j�S)N)rBr
�ECDSArPr�curve)r>rAr?�der_sigr9r9r:rB�szECAlgorithm.signcCsnyt||j�}Wntk
r$dSXy.t|t�r:|��}|�||t�|�	���dSt
k
rhdSXdS)NFT)r	r�r_r[rr}rDr
rrPr)r>rAr?rCr�r9r9r:rD�s
zECAlgorithm.verifycCs0y.t|t�rt�|�}nt|t�r(|}nt�Wntk
rJtd��YnX|�d�dkrbtd��d|ksrd|krztd��t|�d��}t|�d��}|�d�}|dkr�t	|�t	|�kr�d	kr�nn
t
��}ntd
��n�|dk�rt	|�t	|�k�rdk�rnn
t
��}ntd
��n�|dk�r`t	|�t	|�k�rHdk�rVnn
t
�
�}ntd��nP|dk�r�t	|�t	|�k�r�d	k�r�nn
t
��}ntd��ntd|����t
jtj|dd�tj|dd�|d�}d|k�r�|��St|�d��}t	|�t	|�k�rtdt	|�|��t
�tj|dd�|���S)NzKey is not valid JSONrWZECzNot an Elliptic curve key�x�y�crvzP-256� z)Coords should be 32 bytes for curve P-256zP-384�0z)Coords should be 48 bytes for curve P-384zP-521�Bz)Coords should be 66 bytes for curve P-521Z	secp256k1z-Coords should be 32 bytes for curve secp256k1zInvalid curve: Zbig)�	byteorder)r�r�r�rnz!D should be {} bytes for curve {})r[r\rXr]r^r_rr`r�lenr
Z	SECP256R1Z	SECP384R1Z	SECP521R1Z	SECP256K1ZEllipticCurvePublicNumbers�int�
from_bytesr}ZEllipticCurvePrivateNumbersr|)rGrar�r�r�Z	curve_objrurnr9r9r:rH�sZ


 


$


$


$

zECAlgorithm.from_jwkN)rIrJrKrLrr0r1r2rQr@rBrDrMrHr9r9r9r:r6�sr6c@s eZdZdZdd�Zdd�ZdS)r7zA
        Performs a signature using RSASSA-PSS with MGF1
        cCs*|�|tjt�|���|jjd�|���S)N)�mgf�salt_length)rBr�PSS�MGF1rP�digest_size)r>rAr?r9r9r:rBs
zRSAPSSAlgorithm.signc	CsJy0|�||tjt�|���|jjd�|���dStk
rDdSXdS)N)r�r�TF)rDrr�r�rPr�r)r>rAr?rCr9r9r:rD
s

zRSAPSSAlgorithm.verifyN)rIrJrKrLrBrDr9r9r9r:r7�s
r7c@sHeZdZdZdd�Zdd�Zdd�Zdd	�Zed
d��Z	edd
��Z
dS)r8z�
        Performs signing and verification operations using Ed25519

        This class requires ``cryptography>=2.6`` to be installed.
        cKsdS)Nr9)r>�kwargsr9r9r:rQ szEd25519Algorithm.__init__cCs�t|ttf�r|St|ttf�rzt|t�r4|�d�}|�d�}d|krNt|�Sd|krbt|dd�S|dd�dkrzt	|�St
d��dS)	Nzutf-8z-----BEGIN PUBLICz-----BEGIN PRIVATE)rer�zssh-z)Expecting a PEM-formatted or OpenSSH key.)r[rrrfr\�encoderZr rr!rh)r>r?Zstr_keyr9r9r:r@#s


zEd25519Algorithm.prepare_keycCs$t|�tk	rt|d�n|}|�|�S)a
            Sign a message ``msg`` using the Ed25519 private key ``key``
            :param str|bytes msg: Message to sign
            :param Ed25519PrivateKey key: A :class:`.Ed25519PrivateKey` instance
            :return bytes signature: The signature, as bytes
            zutf-8)�typerfrB)r>rAr?r9r9r:rB6szEd25519Algorithm.signcCstyVt|�tk	rt|d�n|}t|�tk	r2t|d�n|}t|t�rH|��}|�||�dStjjk
rndSXdS)a�
            Verify a given ``msg`` against a signature ``sig`` using the Ed25519 key ``key``

            :param str|bytes sig: Ed25519 signature to check ``msg`` against
            :param str|bytes msg: Message to sign
            :param Ed25519PrivateKey|Ed25519PublicKey key: A private or public Ed25519 key instance
            :return bool verified: True if signature is valid, False if not.
            zutf-8TFN)	r�rfr[rr}rD�cryptography�
exceptionsr)r>rAr?rCr9r9r:rD@s	
zEd25519Algorithm.verifycCs�t|t�r:|jtjtjd�}t�tt	|���
�ddd��St|t�r�|jtjt
jt�d�}|��jtjtjd�}t�tt	|���
�tt	|���
�ddd��Std��dS)N)�encoding�format�OKP�Ed25519)r�rWr�)r�r�Zencryption_algorithm)r�rnrWr�zNot a public or private key)r[rZpublic_bytesrZRawrrXrYrrrZrZ
private_bytesrrr}r)r?r�rnr9r9r:rFTs,






zEd25519Algorithm.to_jwkc
Cs�y.t|t�rt�|�}nt|t�r(|}nt�Wntk
rJtd��YnX|�d�dkrbtd��|�d�}|dkr�td|����d|kr�td	��t|�d��}y*d
|kr�t	�
|�St|�d
��}t�|�Stk
r�}ztd�|�Wdd}~XYnXdS)NzKey is not valid JSONrWr�zNot an Octet Key Pairr�r�zInvalid curve: r�zOKP should have "x" parameterrnzInvalid key parameter)
r[r\rXr]r^r_rr`rrZfrom_public_bytesrZfrom_private_bytes)rGrar�r�rn�errr9r9r:rH{s.




zEd25519Algorithm.from_jwkN)rIrJrKrLrQr@rBrDrMrFrHr9r9r9r:r8s
'r8)7rdrbrXr�rZutilsrrrrrr	r
Zcryptography.exceptionsr�rZcryptography.hazmat.primitivesrZ)cryptography.hazmat.primitives.asymmetricr
rZ,cryptography.hazmat.primitives.asymmetric.ecrrZ1cryptography.hazmat.primitives.asymmetric.ed25519rrZ-cryptography.hazmat.primitives.asymmetric.rsarrrrrrrrZ,cryptography.hazmat.primitives.serializationrrrrrr r!r3�ModuleNotFoundErrorZrequires_cryptographyr;r<r.r/r5r6r7r8r9r9r9r:�<module>sL$
(
$

")@{

Youez - 2016 - github.com/yon3zu
LinuXploit