9iG@SSKrSSKJrJr SSKJrJrJrJrJ r J r SSK J r SSK Jr "SS\5r"SS \5r\"5r"S S \5r"S S \5rg)N) bytes_to_long long_to_bytes) VoidPointer null_pointer SmartPointerc_size_t c_uint8_ptr c_ulonglong)Integer) getrandbitsc8\rSrSrSrSrSrSrSrSr Sr S r S r S r g ) CurveID N)__name__ __module__ __qualname____firstlineno__P192P224P256P384P521ED25519ED448 CURVE25519CURVE448__static_attributes__rW/var/www/html/land-doc-ocr/venv/lib/python3.13/site-packages/Crypto/PublicKey/_point.pyrrs/ D D D D DG EJHr(rc\rSrSr0r\R "5r/SQr/SQr /SQr /SQr /SQr SS/r S S /r/S Qr/S Qr\\ -\ -\ -\ -\ -\-\-\-rS rSrSrSrSrSrg)_Curves)p192z NIST P-192zP-192 prime192v1 secp192r1nistp192)p224z NIST P-224zP-224 prime224v1 secp224r1nistp224)p256z NIST P-256zP-256 prime256v1 secp256r1nistp256)p384z NIST P-384zP-384 prime384v1 secp384r1nistp384)p521z NIST P-521zP-521 prime521v1 secp521r1nistp521ed25519Ed25519ed448Ed448) curve25519 Curve25519X25519)curve448Curve448X448cXR;$N all_names)selfitems r) __contains___Curves.__contains__1s~~%%r(cUR$rLrMrOs r)__dir___Curves.__dir__4s ~~r(cpXR;afSSKJn UR5n[R UlURR[RURU55 GOXR;afSSKJn UR5n[RUlURR[RURU55 GO>XR;afSSKJn UR5n[R UlURR[RURU55 GOXR";afSSKJn UR%5n[R&UlURR[RUR"U55 GOTXR(;afSSKJn UR+5n[R,UlURR[RUR(U55 GOXR.;afSSKJn UR35n [R4U lURR[RUR.U 55 GOjXR6;aeSSKJn UR95n [R:U lURR[RUR6U 55 OXR<;aeSSKJn U RA5n [RBU lURR[RUR<U 55 OXRD;aeSSKJn U RG5n [RHU lURR[RURDU 55 O[KSU-5eURU$)Nr) _nist_ecc)_edwards) _montgomeryzUnsupported curve '%s')& p192_namesrX p192_curverridcurvesupdatedictfromkeys p224_names p224_curver p256_names p256_curver p384_names p384_curver! p521_names p521_curver" ed25519_namesrY ed25519_curver# ed448_names ed448_curver$curve25519_namesrZcurve25519_curver%curve448_namescurve448_curver& ValueError)rOnamerXr-r1r5r9r=rYrArCrZrErHs r)load _Curves.load7s ?? " #'')DllDG KK  t}}T__dC D __ $ #'')DllDG KK  t}}T__dC D __ $ #'')DllDG KK  t}}T__dC D __ $ #'')DllDG KK  t}}T__dC D __ $ #'')DllDG KK  t}}T__dC D '' ' ",,.G GJ KK  t}}T-?-?I J %% % "((*E}}EH KK  t}}T-=-=uE F ** * %$557J#..JM KK  t}}T-B-BJO P (( ( %"113H!**HK KK  t}}T-@-@(K L5<= ={{4  r(cUR URRU5nUcURU5nXR;dXR ;a[ URU5UlO&[URURU5UlUR[R[R4;UlUR[R [R"4;UlUR=(d UR$(+UlSSS5 U$!,(df  W$=frL) curves_lockr_getrurorq EccXPointGxGEccPointGyr^rr#r$ is_edwardsr%r& is_montgomeryis_weierstrass)rOrtcurves r) __getitem___Curves.__getitem__is   KKOOD)E} $000D>W// /HI I**, 1 , 1 , r7m #s2w-'?:; ;KK&&00 KK&&11 !m  #kk))--/G4;;113&r?&r?#M2" $ | !LMMG&PQ Q#4;;??#4i@ G C4s5zAB B C( #"G #sF0=$G0"GG('G(cURRRnURRRn[ 5UlU"UR R 5UR R55nU(a[SU-5e[UR R5U5UlU$Nz"Error %d while cloning an EC point rrclonerrrrryrsrrOpointrrrs r)set EccPoint.sets ""((KK&&11 !m t{{--/||'')+ AFJK K"4;;??#4i@  r(c[U[5(dgURRRnSU"UR R 5UR R 55:H$NFr) isinstancer}rrcmprry)rOrcmp_funcs r)__eq__EccPoint.__eq__sQ%**;;%%))HT[[__. 0@0@0BCCCr(c X:X+$rLr)rOrs r)__ne__EccPoint.__ne__s   r(cURRRnUR5nU"URR 55nU(a[ SU-5eU$)Nz$Error %d while inverting an EC point)rrnegcopyrryrs)rOneg_funcnprs r)__neg__EccPoint.__neg__sO;;%%)) YY["))--/* CfLM M r(cNURup[XUR5nU$zReturn a copy of this point.)xyr}r)rOrrrs r)r EccPoint.copys"ww aDJJ ' r(ctURR(aURS:H$URS:H$),``True`` if this is the *point-at-infinity*.r)rr)rrrrrTs r)is_point_at_infinityEccPoint.is_point_at_infinitys. ;; ! !66Q; 77f$ $r(cURR(a[SSUR5$[SSUR5$)-Return the *point-at-infinity* for the curve.rr)rrr}rrTs r)point_at_infinityEccPoint.point_at_infinitys7 ;; ! !Aq$**- -Aq$**- -r(c URS$)NrrrTs r)r EccPoint.xwwqzr(c URS$)NrrrTs r)r EccPoint.yrr(cUR5n[U5n[U5nURRRnU"[ U5[ U5[ U5URR55nU(a[SU-5e[[U55[[U554$)Nz#Error %d while encoding an EC point) r bytearrayrrget_xyr rrryrsr r)rOrrrrrs r)r EccPoint.xys**, } % } %##** B#B / )+ BVKL L b)*GM"4E,FGGr(c.UR5S-S-$z"Size of each coordinate, in bytes.rr size_in_bitsrTs r)rEccPoint.size_in_bytes!!#a'A--r(c.URR$z!Size of each coordinate, in bits.r modulus_bitsrTs r)rEccPoint.size_in_bits{{'''r(cURRRnU"URR 55nU(a[ SU-5eU$)z]Double this point (in-place operation). Returns: This same object (to enable chaining). z#Error %d while doubling an EC point)rrdoublerryrs)rO double_funcrs r)rEccPoint.doublesGkk((// T[[__./ BVKL L r(cURRRnU"URR 5URR 55nU(aUS:Xa [ S5e[ SU-5eU$)zAdd a second point to this onez#EC points are not on the same curvez#Error %d while adding two EC points)rraddrryrs)rOradd_funcrs r)__iadd__EccPoint.__iadd__'si;;%%))$++//+U\\-=-=-?@ | !FGGBVKL L r(c.UR5nX!- nU$)z8Return a new point, the addition of this one and anotherr)rOrrs r)__add__EccPoint.__add__2sYY[  r(c HURRRnUS:a [S5e[ U5nU"UR R 5[U5[[U55[[S555nU(a[SU-5eU$zMultiply this point by a scalarrz?Scalar multiplication is only defined for non-negative integers@z%Error %d during scalar multiplication rrscalarrsrrryr rrr r rOr scalar_funcsbrs r)__imul__EccPoint.__imul__9kk((// A:^_ _ 6 "T[[__.(_%c"g.(R9; DvMN N r(c.UR5nX!-nU$z2Return a new point, the scalar product of this onerrOrrs r)__mul__EccPoint.__mul__HYY[  r(c$URU5$rLrrO left_hands r)__rmul__EccPoint.__rmul__O||I&&r(rrrN)r5)rrrr__doc__rrrrrrrrpropertyrrrrrrrrrrrr'rr(r)r}r}s.'AR D! %. H H.(   'r(r}cj\rSrSrSrSrSrSrSrSr Sr \ S 5r S r S rS rS rSrSrg)rziSaA class to model a point on an Elliptic Curve, where only the X-coordinate is exposed. The class supports operators for: * Multiplying a point by a scalar: ``R = S*k`` * In-place multiplication by a scalar: ``T *= k`` :ivar curve: The **canonical** name of the curve as defined in the `ECC table`_. :vartype curve: string :ivar x: The affine X-coordinate of the ECC point :vartype x: integer c[UUlURR UlURR[R[R4;a [S5eURRRnURRRn[5UlURR R#5nUR)5nUc[&nO.[+[-X55n[/U5U:wa [S5e[5UlU"URR15U[3U5U5nUS:Xa [S5eU(a[SU-5e[5URR#5U5Ulg![a [S[ U5-5ef=f![$a [&nGN f=f)Nrz5EccXPoint can only be created for Curve25519/Curve448rrrr)rrrrsrrrr^rr%r&rrrrrrryrrrr rrrrr) rOrrrrrrrrs r)rEccXPoint.__init__cs  C!%.DK[[** ;;>>'"4"4g6F6F!G GTU UKK&&00 KK&&11 !m  #kk))--/G**, 9B]1<=B2w-' !>??!m 4;;113#M2"$ R<HI I G&PQ Q#4;;??#4i@ M C4s5zAB B C #"G #sF5>$G5"GG.-G.cURRRnURRRn[ 5UlU"UR R 5UR R55nU(a[SU-5e[UR R5U5UlU$rrrs r)r EccXPoint.sets ""((KK&&11 !m t{{--/||'')+ AFJK K"4;;??#4i@  r(c[U[5(dgURRRnUR R 5nUR R 5nU"X45nSU:H$r)rrzrrrrry)rOrrp1p2ress r)rEccXPoint.__eq__s\%++;;%%)) [[__  \\   rCxr(cURn[XR5$![a UR5s$f=fr)rrsrrzr)rOrs r)rEccXPoint.copysA ,AJJ'' ,))+ + ,s #AAc>URng![a gf=f)rTF)rrs)rOrs r)rEccXPoint.is_point_at_infinitys) A  s  c.[SUR5$)rN)rzrrTs r)rEccXPoint.point_at_infinitystzz**r(cTUR5n[U5nURRRnU"[ U5[ U5URR55nUS:Xa [S5eU(a[SU-5e[[U55$)Nz)No X coordinate for the point at infinityz'Error %d while getting X of an EC point) rrrrget_xr rrryrsr r)rOrrr rs r)r EccXPoint.xs**, } % ""(({2 .{{(* R<HI I FOP P}R())r(c.UR5S-S-$rrrTs r)rEccXPoint.size_in_bytesrr(c.URR$rrrTs r)rEccXPoint.size_in_bitsrr(c HURRRnUS:a [S5e[ U5nU"UR R 5[U5[[U55[[S555nU(a[SU-5eU$rrrs r)rEccXPoint.__imul__rr(c.UR5nX!-nU$rrrs r)rEccXPoint.__mul__rr(c$URU5$rLrrs r)rEccXPoint.__rmul__r r(r N)rrrrr rrrrrrr rrrrrrr'rr(r)rzrzSsT -A^ (+  * *.( 'r(rz)rCrypto.Util.numberrrCrypto.Util._raw_apirrrrr r Crypto.Math.Numbersr Crypto.Random.randomr objectrr+rr}rzrr(r)r1s`;//(, f c#fc#L )M'vM'`Z'Z'r(