Node / ReticulumProjects / MeshChatX.git / files / vendor / rns_filesync / tests / exploratory / test_security_races.py

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T8b949e"""Exploratory race and malicious-client stress tests."""

Tff7b72from T7ee787__future__ Tff7b72import Te6edf3annotations

Tff7b72import T7ee787threading

Tff7b72from T7ee787types Tff7b72import Te6edf3SimpleNamespace

Tff7b72import T7ee787pytest

Tff7b72from T7ee787rns_filesyncT7ee787.T7ee787paths Tff7b72import Te6edf3PathJailErrorTb4b4b4, Te6edf3normalize_relpath

Tff7b72from T7ee787rns_filesyncT7ee787.T7ee787permissions Tff7b72import Te6edf3PermissionStore

Te6edf3pytestmark Tff7b72= Tb4b4b4[Te6edf3pytestTff7b72.Td2a8ffmarkTff7b72.Td2a8ffexploratoryTb4b4b4]

Tff7b72def Td2a8fftest_concurrent_acl_mutations_stableTb4b4b4(Tb4b4b4)Tb4b4b4:

Te6edf3store Tff7b72= Te6edf3PermissionStoreTb4b4b4(Tb4b4b4)

Te6edf3storeTff7b72.Td2a8ffadd_ruleTb4b4b4(Ta5d6ff"Ta5d6ffr:allTa5d6ff"Tb4b4b4)

Te6edf3barrier Tff7b72= Te6edf3threadingTff7b72.Td2a8ffBarrierTb4b4b4(T79c0ff8Tb4b4b4)

Te6edf3failuresTb4b4b4: Tffa657listTb4b4b4[Tffa657strTb4b4b4] Tff7b72= Tb4b4b4[Tb4b4b4]

Tff7b72def Td2a8ffmutateTb4b4b4(Te6edf3nTb4b4b4: Tffa657intTb4b4b4)Tb4b4b4:

Te6edf3barrierTff7b72.Td2a8ffwaitTb4b4b4(Tb4b4b4)

Tff7b72for Te6edf3i Tff7b72in Tffa657rangeTb4b4b4(T79c0ff100Tb4b4b4)Tb4b4b4:

Te6edf3storeTff7b72.Td2a8ffadd_ruleTb4b4b4(Ta5d6fffTa5d6ff"Ta5d6ffw:Tffd700{Tb4b4b4(Te6edf3n Tff7b72* T79c0ff1000 Tff7b72+ Te6edf3iTb4b4b4)Tffd700:Ta5d6ff032xTffd700}Ta5d6ff"Tb4b4b4)

Te6edf3storeTff7b72.Td2a8ffblockTb4b4b4(Ta5d6fffTa5d6ff"Tffd700{Tb4b4b4(Te6edf3n Tff7b72* T79c0ff1000 Tff7b72+ Te6edf3i Tff7b72+ T79c0ff7Tb4b4b4)Tffd700:Ta5d6ff032xTffd700}Ta5d6ff"Tb4b4b4)

Tff7b72if Te6edf3storeTff7b72.Td2a8ffcheckTb4b4b4(Ta5d6ff"Ta5d6ffffTa5d6ff" Tff7b72* T79c0ff16Tb4b4b4, Ta5d6ff"Ta5d6ffwriteTa5d6ff"Tb4b4b4)Tb4b4b4:

T8b949e# r:all does not grant write

Te6edf3failuresTff7b72.Td2a8ffappendTb4b4b4(Ta5d6ff"Ta5d6ffwrite granted via r:allTa5d6ff"Tb4b4b4)

Te6edf3threads Tff7b72= Tb4b4b4[Te6edf3threadingTff7b72.Td2a8ffThreadTb4b4b4(Te6edf3targetTff7b72=Te6edf3mutateTb4b4b4, Te6edf3argsTff7b72=Tb4b4b4(Te6edf3iTb4b4b4,Tb4b4b4)Tb4b4b4) Tff7b72for Te6edf3i Tff7b72in Tffa657rangeTb4b4b4(T79c0ff8Tb4b4b4)Tb4b4b4]

Tff7b72for Te6edf3thread Tff7b72in Te6edf3threadsTb4b4b4:

Te6edf3threadTff7b72.Td2a8ffstartTb4b4b4(Tb4b4b4)

Tff7b72for Te6edf3thread Tff7b72in Te6edf3threadsTb4b4b4:

Te6edf3threadTff7b72.Td2a8ffjoinTb4b4b4(Tb4b4b4)

Tff7b72assert Te6edf3failures Tff7b72== Tb4b4b4[Tb4b4b4]

Tff7b72assert Te6edf3storeTff7b72.Td2a8ffcheckTb4b4b4(Ta5d6ff"Ta5d6ffaaTa5d6ff" Tff7b72* T79c0ff16Tb4b4b4, Ta5d6ff"Ta5d6ffreadTa5d6ff"Tb4b4b4)

Tff7b72assert Tff7b72not Te6edf3storeTff7b72.Td2a8ffcheckTb4b4b4(Ta5d6ff"Ta5d6ffaaTa5d6ff" Tff7b72* T79c0ff16Tb4b4b4, Ta5d6ff"Ta5d6ffwriteTa5d6ff"Tb4b4b4)

Tff7b72def Td2a8fftest_flood_path_normalizeTb4b4b4(Tb4b4b4)Tb4b4b4:

Te6edf3bad Tff7b72= Tb4b4b4[

Ta5d6ff"Ta5d6ff../xTa5d6ff"Tb4b4b4,

Ta5d6ff"Ta5d6ffa/../b/../c/../../dTa5d6ff"Tb4b4b4,

Ta5d6ff"Ta5d6ff/Ta5d6ff" Tff7b72+ Ta5d6ff"Ta5d6ffa/Ta5d6ff" Tff7b72* T79c0ff50 Tff7b72+ Ta5d6ff"Ta5d6ff../etc/passwdTa5d6ff"Tb4b4b4,

Ta5d6ff"Tffea00\x00Ta5d6ff" Tff7b72* T79c0ff10Tb4b4b4,

Ta5d6ff"Ta5d6ff..Ta5d6ff"Tb4b4b4,

Ta5d6ff"Ta5d6ff../Ta5d6ff" Tff7b72* T79c0ff50 Tff7b72+ Ta5d6ff"Ta5d6ffetc/passwdTa5d6ff"Tb4b4b4,

Tb4b4b4]

Tff7b72for Te6edf3_ Tff7b72in Tffa657rangeTb4b4b4(T79c0ff1000Tb4b4b4)Tb4b4b4:

Tff7b72for Te6edf3item Tff7b72in Te6edf3badTb4b4b4:

Tff7b72with Te6edf3pytestTff7b72.Td2a8ffraisesTb4b4b4(Te6edf3PathJailErrorTb4b4b4)Tb4b4b4:

Te6edf3normalize_relpathTb4b4b4(Te6edf3itemTb4b4b4)

Tff7b72def Td2a8fftest_require_perm_under_identity_flappingTb4b4b4(Te6edf3tmp_pathTb4b4b4)Tb4b4b4:

Tff7b72from T7ee787rns_filesyncT7ee787.T7ee787service Tff7b72import Te6edf3FileSyncService

Te6edf3sync Tff7b72= Te6edf3tmp_path Tff7b72/ Ta5d6ff"Ta5d6ffsyncTa5d6ff"

Te6edf3syncTff7b72.Td2a8ffmkdirTb4b4b4(Tb4b4b4)

Te6edf3perms Tff7b72= Te6edf3PermissionStoreTb4b4b4(Tb4b4b4)

Te6edf3allowed Tff7b72= Ta5d6ffbTa5d6ff"Tffea00\x10Ta5d6ff" Tff7b72* T79c0ff16

Te6edf3permsTff7b72.Td2a8ffadd_ruleTb4b4b4(Ta5d6fffTa5d6ff"Ta5d6ffrwd:Tffd700{Te6edf3allowedTff7b72.Td2a8ffhexTb4b4b4(Tb4b4b4)Tffd700}Ta5d6ff"Tb4b4b4)

Te6edf3svc Tff7b72= Te6edf3FileSyncServiceTb4b4b4(

Te6edf3identityTff7b72=Te6edf3SimpleNamespaceTb4b4b4(Tffa657hashTff7b72=Ta5d6ffbTa5d6ff"Tffea00\xaaTa5d6ff" Tff7b72* T79c0ff16Tb4b4b4)Tb4b4b4,

Te6edf3sync_directoryTff7b72=Tffa657strTb4b4b4(Te6edf3syncTb4b4b4)Tb4b4b4,

Te6edf3permissionsTff7b72=Te6edf3permsTb4b4b4,

Tb4b4b4)

Tff7b72class T56d364FlipLinkTb4b4b4:

Tff7b72def Tff7b72__init__Tb4b4b4(Tff7b72selfTb4b4b4)Tb4b4b4:

Tff7b72selfTff7b72.Td2a8ffon Tff7b72= Tff7b72False

Tff7b72selfTff7b72.Td2a8ffdestination Tff7b72= Te6edf3SimpleNamespaceTb4b4b4(Tffa657hashTff7b72=Ta5d6ffbTa5d6ff"Tffea00\x11Ta5d6ff" Tff7b72* T79c0ff16Tb4b4b4)

Tff7b72def Td2a8ffget_remote_identityTb4b4b4(Tff7b72selfTb4b4b4)Tb4b4b4:

Tff7b72selfTff7b72.Td2a8ffon Tff7b72= Tff7b72not Tff7b72selfTff7b72.Td2a8ffon

Tff7b72if Tff7b72selfTff7b72.Td2a8ffonTb4b4b4:

Tff7b72return Te6edf3SimpleNamespaceTb4b4b4(Tffa657hashTff7b72=Te6edf3allowedTb4b4b4)

Tff7b72return Tff7b72None

Te6edf3link Tff7b72= Te6edf3FlipLinkTb4b4b4(Tb4b4b4)

T8b949e# Even under flapping identity, require_perm must never raise and must

T8b949e# only allow when identity is present and authorized.

Tff7b72for Te6edf3_ Tff7b72in Tffa657rangeTb4b4b4(T79c0ff100Tb4b4b4)Tb4b4b4:

Te6edf3result Tff7b72= Te6edf3svcTff7b72.Td2a8ff_require_permTb4b4b4(Te6edf3linkTb4b4b4, Ta5d6ff"Ta5d6ffreadTa5d6ff"Tb4b4b4)

Tff7b72assert Tffa657isinstanceTb4b4b4(Te6edf3resultTb4b4b4, Tffa657boolTb4b4b4)