g SrSSKJrJr SSKr\R "\5rSSKrSSK r SSK J r Sr Sq SSKJr SSKJr SSKJrJrJr SSKJrJr SS KJrJrJrJrJr SSKJ s J!r" S /r#\"S 5r$\"S 5r%\"S 5r&\&\$\%4r'\("\'5r)Sr*SSK+r \,"\ S5(dSr*Sr O\,"\ S5(dSr*Sr \,"\ S5(a(\ R\"5r/\ R`Rbr2O"SS5r3\3"5r/Sr2"SS\"Rh\"Rj\"Rl\"Rn\"Rp\"Rr5r:"SS\:5r;"SS\:5r<"SS\:5r="SS \;\:5r+g!\-a Sr Nf=f)apasslib.handlers.argon2 -- argon2 password hash wrapper References ========== * argon2 - home: https://github.com/P-H-C/phc-winner-argon2 - whitepaper: https://github.com/P-H-C/phc-winner-argon2/blob/master/argon2-specs.pdf * argon2 cffi wrapper - pypi: https://pypi.python.org/pypi/argon2_cffi - home: https://github.com/hynek/argon2_cffi * argon2 pure python - pypi: https://pypi.python.org/pypi/argon2pure - home: https://github.com/bwesterb/argon2pure )with_statementabsolute_importN)warn)exc) MAX_UINT32) classpropertyto_bytes render_bytes) b64s_encode b64s_decode)uunicode bascii_to_str uascii_to_strPY2argon2ididTypezb'argon2' module points to unsupported 'argon2' pypi package; please install 'argon2-cffi' instead. low_levelz@'argon2-cffi' is too old, please update to argon2_cffi >= 18.2.0PasswordHasherc,\rSrSrSrSrSrSrSrSr Sr g)_DummyCffiHasher]z dummy object to use as source of defaults when argon2_cffi isn't present. this tries to mimic the attributes of ``argon2.PasswordHasher()`` which the rest of this module reads. .. note:: values last synced w/ argon2 19.2 as of 2019-11-09 iN) __name__ __module__ __qualname____firstlineno____doc__ time_cost memory_cost parallelismsalt_lenhash_len__static_attributes__rP/home/matz/Project1/venv/lib/python3.13/site-packages/passlib/handlers/argon2.pyrr]s"    r*rc^\rSrSrSrSrSr\Rr \ RRS-r \ RRS-r \RrSr\r\R&rSr\rS rS r\rS rSrS rS r0r\ S5r!\"r#\RHr$\r%\RLr&\'S5r(S r)\*S!U4Sjj5r+\*S5r,\-R\"S5r/\*S5r0\-R\"S\-Rb5r2\*S5r3Sr4S"U4Sjjr5\*S5r6\*S5r7\*S#Sj5r8\*S5r9U4Sjr:Sr;\*S5r<\*S$Sj5r=S r>U=r?$)% _Argon2Commonsa Base class which implements brunt of Argon2 code. This is then subclassed by the various backends, to override w/ backend-specific methods. When a backend is loaded, the bases of the 'argon2' class proper are modified to prepend the correct backend-specific subclass. r) salt salt_sizer'roundsr$r%r& digest_sizer(type)r4)r'r$r(r3lineariNFcLUR5 [UR5$)zJ return tuple of types supported by this backend .. versionadded:: 1.7.2 ) get_backendtuple_backend_type_map)clss r+ type_values_Argon2Common.type_valuess S**++r*c(UR[:H$)zV flag indicating a Type D hash .. deprecated:: 1.7.2; will be removed in passlib 2.0 )r4TYPE_Dselfs r+type_d_Argon2Common.type_dsyyF""r*c 6>UbSU ;a [S5eXIS'UbSU ;a [S5eX9S'UbUb [S5eUnUbUb [S5eUn[[U]"S0U D6n UbU R U5U lU R S5n UbK[U[R5(a [U5n[R"XS[S U S 9U l Ub>[U[R5(a [U5nU RX+S 9U lU R!U RU R"5 UbK[U[R5(a [U5nUS :aUS :wa[%SU4-5eXlU $)Nr2z/'time_cost' and 'rounds' are mutually exclusiver1z1'salt_len' and 'salt_size' are mutually exclusivez3'hash_len' and 'digest_size' are mutually exclusivez8'checksum_size' and 'digest_size' are mutually exclusiverelaxedrr3)minmaxparamrG)rGr6r8z7max_threads (%d) must be -1 (unlimited), or at least 1.r) TypeErrorsuperr.using _norm_typer4get isinstanceuhnative_string_typesint norm_integerr checksum_size_norm_memory_costr%_validate_constraintsr& ValueError max_threads) r=r4r%r'r$r3rUr(rYkwdssubclsrG __class__s r+rM_Argon2Common.usings  4 QRR&N  d" STT (   & UVV"K  $& Z[['K}c0848   ++D1FK((9%  "+r'='=>>!+. #%??6BT^9FPW$YF   "+r'='=>>!+. !'!9!9+!9!WF  $$V%7%79K9KL  "+r'='=>>!+. Q;"#4 !Z"-"011!,  r*cNSU-nX:a[SURUX#4-5eg)Nr5zO%s: memory_cost (%d) is too low, must be at least 8 * parallelism (8 * %d = %d))rXname)r=r%r&min_memory_costs r+rW#_Argon2Common._validate_constraintsBs@k/  (=!hh )<<= = )r*z^\$argon2[a-z]+\$ch[R"U5nURRU5SL$N)rQto_unicode_for_identify _ident_regexmatch)r=hashs r+identify_Argon2Common.identifyTs.))$/%%d+477r*s ^ \$argon2(?P[a-z]+)\$ (?: v=(?P\d+) \$ )? m=(?P\d+) , t=(?P\d+) , p=(?P\d+) (?: ,keyid=(?P[^,$]+) )? (?: ,data=(?P[^,$]+) )? (?: \$ (?P[^$]+) (?: \$ (?P.+) )? )? $ c z[U[5(aURS5n[U[5(d[R "US5eUR RU5nU(d[R"U5eURSSSSSSS S S 5 u p4pVpxpn U(a [S 5eU"URS 5U(a [U5OS[U5[U5[U5U (a [U 5OSU (a [U 5OSU (a [U 5S9$SS9$)Nutf-8rgr4versionr%r$r&keyiddatar0digestz&argon2 'keyid' parameter not supportedasciir)r4rlr%r2r&r0rnchecksum)rPrencodebytesrExpectedStringError _hash_regexrfMalformedHashErrorgroupNotImplementedErrordecoderSr ) r=rgmr4rlr%r$r&rmrnr0ros r+ from_string_Argon2Common.from_strings dG $ $;;w'D$&&))$7 7 OO ! !$ '((- - GGFI}k=VVX 7 V{{4v %&NO OW%$+CLK(y>K(&*T"&*T",2[(  9=  r*c URnUS:XaSnOSU-nURnU(a"S[[UR55-nOSnS[ UR 5UUR URURU[[UR55[[UR554-$)Nrzv=%d$z,data=z"$argon2%s$%sm=%d,t=%d,p=%d%s$%s$%s) rlrnrr rr4r%r2r&r0rq)rCrlvstrrnkdstrs r+ to_string_Argon2Common.to_strings,, d?DW$Dyy }[-CDDEE4 $)) $     KK     +dii0 1 +dmm4 5 7  r*c >U(a[S5 Ube[nURS5nUb[U5Ul[ [ U]"S 0UD6 Uc2[R"XRURSS9(deOURU5Ul Uc2[R"XRURSS9(deOURU5Ul Uc2[R"XRURSS9(deOURU5UlUcUR beg[#U[$5(d![R&R)USS5eXPlg) Nzoargon2 `type_d=True` keyword is deprecated, and will be removed in passlib 2.0; please use ``type="d"`` insteadrqr4)rJrlr%rsrnr)rrArOlenrUrLr.__init__rQvalidate_default_valuer4rNrl _norm_versionr%rVrnrPrsrExpectedTypeError) rCr4rDrlr%rnrZrqr\s r+r_Argon2Common.__init__sc  3 4< <D88J'  !$XD  mT+3d3 <,,T99dooU[\ \\-DI ?,,T<<ASAS3<> >> --g6DL  ,,T3C3CTE[E[3@B BB $55kBD  <99$ $$dE**ff..tWfEEIr*c@[U[5(dS[(a'[U[5(aUR S5nO![ R RUSS5eU[;aU$UR5nU[;aU$[SU<35e)Nrpstrr4zunknown argon2 hash type: ) rPrrrsryrQrr ALL_TYPES_SETlowerrX)r=valuetemps r+rN_Argon2Common._norm_types%))sz%// W-ff..ueVDD M !L{{} = K5BCCr*cD[U[R5(d![RR USS5eUS:aUS:wa[ SU4-5eUR 5nXR:a%[ SURXUR4-5eU$)Nintegerrlr,rzinvalid argon2 hash version: %dzk%s: hash version 0x%X not supported by %r backend (max version is 0x%X); try updating or switching backends) rPrQ int_typesrrrXr: max_versionr_)r=rlbackends r+r_Argon2Common._norm_version s'2<<00&&**7IyI I T>go>'KL L//# __ $Y!hh#//JKL Lr*cD[R"XURSUS9$)Nr%)rHrJrG)rQrTr`)r=r%rGs r+rV_Argon2Common._norm_memory_costs$sS5H5H%2GE Er*cURU$![a Of=fSU<SUR5<S3n[U5e)z. helper to resolve backend constant from type zunsupported argon2 hash (type z not supported by z backend))r<KeyErrorr:rX)r=rmsgs r+_get_backend_type_Argon2Common._get_backend_type%sL  ((/ /    coo')os  c Z>[U5nURUR:wagURnUbX2R:a URnURU:agURUR:wagUR UR :wag[ [U]""S0UD6$)NTr) r4min_desired_versionrrlr%rUrLr._calc_needs_update)rCrZr=minverr\s r+r _Argon2Common._calc_needs_update7s4j 99 (( >Voo5__F <<&    s .   !2!2 2]D<DtDDr*z> -- recommend you install one (e.g. 'pip install argon2_cffi')c\URn[U[5(aUS:deUS:a'[SU-[R R 5 [HnX@R;dMX@l g [SU-[R R5 [Ul g)z helper called by from backend mixin classes' _load_backend_mixin() -- invoked after backend imports have been loaded, and performs feature detection & testing common to all backends. rr,z6%r doesn't support argon2 v1.3, and should be upgradedz)%r lacks support for all known hash typesT) rrPrSrrQrPasslibSecurityWarning ALL_TYPESr<r4PasslibRuntimeWarningTYPE_ID) mixin_clsr_dryrunrr4s r+_finalize_backend_mixin%_Argon2Common._finalize_backend_mixinMs ++ +s++ t0CCC   IDP.. 0D222!%  rr4r&rlr%propertyrDrn classmethodrMrWrecompilererhXrur{rrrNrrVrr_no_backend_suggestionrrr) __classcell__r\s@r+r.r.ss/ D L0&..M ..EE&'**==MN *22MM'00NJJK $O#KOK ,, D$//KG$//K ## D [_=A99v==::23L882**6 7K:  4 8,dDD( EE  "E(^299r*r.c^\rSrSrSr\S5r\S5r\R"SSS9\S55r U4S jr S r U=r $) _NoBackendizt mixin used before any backend has been loaded. contains stubs that force loading of one of the available backends. cDUR5 URU5$rc)_stub_requires_backendrg)r=secrets r+rg_NoBackend.hashs ""$xxr*cDUR5 URX5$rc)rverify)r=rrgs r+r_NoBackend.verifys ""$zz&''r*z1.7z2.0) deprecatedremovedcDUR5 URX5$rc)rgenhash)r=rconfigs r+r_NoBackend.genhashs ""${{6**r*cJ>UR5 [[U]U5$rc)rrLr_calc_checksum)rCrr\s r+r_NoBackend._calc_checksums% ##%VT1&99r*r)rr r!r"r#rrgrrQdeprecated_methodrrr)rrs@r+rrsc  ((UE:+;+::r*rc|\rSrSrSr\S5r\S5r\"S\ 55r \S5r \S5r Sr S rg ) _CffiBackendiz argon2_cffi backend cU[Lde[c&[(a[R"[5eg[R R n[RS[RU5 [Rn0n[Hn[XFR55XV'M! XPlU=UlUlUR)X5$![a U[[ 4;d SU-5eMof=f)NFzOdetected 'argon2_cffi' backend, version %r, with support for 0x%x argon2 hashesunexpected missing type: %r)r _argon2_cffi_argon2_cffi_errorrPasslibSecurityErrorrARGON2_VERSIONlogdebug __version__rrgetattrupperAttributeErrorTYPE_IrAr<rlrr)rr_rrTypeEnumtype_mapr4s r+_load_backend_mixin _CffiBackend._load_backend_mixinsL(((  !!../ABB",,;;  c**K 9 $$D Z!(::>" ZFF#33Y5RUY5YY3 ZsC$D?Dc [R"U5 [US5n[[R R URUR5URURUR[UR55URUS95$![RRanUR!U5eSnAff=f)Nrk)r4r%r$r&r0r(r)rQvalidate_secretr rrr hash_secretrr4r%rr&_generate_saltrU exceptions HashingErrorr)r=rrs r+rg_CffiBackend.hashs 6"&'* 0 !7!7!C!C**3884OO,,OOc0023**"D" &&33 0**3/ / 0sBB((CCCc#\# UH"n[SURS55U4v M$ g7f)s $argon2%s$rpN)r rr).0r4s r+ _CffiBackend.s,2'0t) G8LMtT'0s*,c [R"U5 [US5n[US5nURR USSUR SS5-[ 5nURU5n[RRX!U5nUSLdeg![RRa g[RRanURXbS9eSnAff=f)Nrkrpr6$TFrg)rQrr _byte_ident_maprOfindrrrr verify_secretrVerifyMismatchErrorVerificationErrorr)r=rrgr4 type_coderesultrs r+r_CffiBackend.verifys 6"&'*g&""&&t,AQtyyq/A-A'BFK))$/  ;!++99$ RFT> !>&&:: &&88 ;**3*: : ;s7'BC0?C0C++C0c 2[R"U5 [US5nURU5n[ [ R RURUR5URURUR[UR5URUURS95nURS:XaUR'SS5nU$![ R R"anUR%XRS9eSnAff=f)Nrk)r4r%r$r&r0r(rrlrrz$v=16$$)rQrr r{rrrrrr4r%r2r&r0rUrlrrrreplace)r=rrrCrrs r+r_CffiBackend.genhashs 6"&'*v& ="<#9#9#E#E**4995 ,,++ ,,dii(++ $F $ F <<4 ^^Hc2F &&33 =**3*< < =sB C$$DDDc[S5e)Nz-shouldn't be called under argon2_cffi backend)AssertionError)rCrs r+r_CffiBackend._calc_checksum*sLMMr*rN)rr r!r"r#rrrgdictrrrrrr)rr*r+rrsv??>00&2'022O;;,6Nr*rc.\rSrSrSr\S5rSrSrg) _PureBackendi4z argon2pure backend cU[LdeSSKqSSKJn [ RSU5 U(d[S[R5 0n[H'n[[SUR5-5XE'M) X@lU=UlUlUR)X5$![a gf=f![a [ R S5 gf=f![a U[[ 4;d SU-5eMf=f) NrF)ARGON2_DEFAULT_VERSIONz\detected 'argon2pure' backend, but package is too old (passlib requires argon2pure >= 1.2.3)zBdetected 'argon2pure' backend, with support for 0x%x argon2 hasheszUsing argon2pure backend, which is 100x+ slower than is required for adequate security. Installing argon2_cffi (via 'pip install argon2_cffi') is strongly recommendedARGON2r)r argon2pure _argon2pure ImportErrorrrwarningrrrrrrrrrrAr<rlrr)rr_rrrr4s r+r _PureBackend._load_backend_mixin<sL(((  ,   H V  +,/,F,F H D Z!(h6M!N '/#4?? I100>>=     KKA B $" ZFF#33Y5RUY5YY3 Zs4B'B7#C' B43B47CC$DDc >[R"U5 [US5n[UURUR UR URURURUR5URS9nURS:aURUS'UR(aSUS'UR(aURUS'[R "S 0UD6$![R"anUR%X0S9eSnAff=f) Nrk)passwordr0r$r%r& tag_lengthrrlrthreadsT use_threadsassociated_datarBr)rQrr rr0r2r%r&rUrr4rlrYrrnrr Argon2Errorr)rCrrZrs r+r_PureBackend._calc_checksumns 6"&'*kk(((()),,TYY7LL     a "..DO  "&D  99&*iiD" # <%%-- -&& <++C+; ; r# __future__rrlogging getLoggerrrrtypeswarningsrrrpasslibrpasslib.crypto.digestr passlib.utilsrr r passlib.utils.binaryr r passlib.utils.compatr rrrrpasslib.utils.handlersutilshandlersrQ__all__rrArrsetrrrhasattrrrrrrrrSubclassBackendMixinParallelismMixin HasRounds HasRawSaltHasRawChecksumrr.rrrrr*r+r:s "7 !   ,??9NN##   3 3 D'ff % I ! < ( ( 4  \; / /_  <)**$335#--<<   )* R9B++R-@-@LL"--1B1B%%R9v!:!:TsN=sNxT<=T