The counter an operation consumed was re-entered by the PWA on every send
(the form field was filled from the preset and posted back), so a stale tab
could send a value the card rejects (cntr_low), and typing in the field
silently wrote the preset. Now the store is the single source of truth and
the form field is a per-send override (Option B).
- _preset_counter_seed: an explicit `cntr` in the request wins (a hand send,
the counter probe or a pre-built packet may deliberately pick one);
otherwise the preset store's value for the packet's keyset. Wired into
/api/send-ota (the APDU path; the pre-built `sp` path keeps the caller's
bookkeeping value - the packet carries its own counter), /api/ram-install,
/api/ram-install-app, /api/cap-compat, /api/tar-probe and /api/sp-verify
(the reference must use the counter the JS packet was built with).
- the send-ota response echoes the effective `cntr` (a caller that omitted
one learns what was used) and the OTA SEND log line prints it.
- persistence is unchanged and monotonic (presets.set_counter refuses
backwards writes), pinned by tests: an explicit lower counter is used for
the packet but never lowers the store, a higher accepted one is saved.
- PWA: the Secured packet counter field starts empty with the preset's next
value as its placeholder (auto: <cntr>); typing affects that send only and
is never written to the preset (spCntrSyncPreset is gone), spParams /
getRamSpParams omit an empty counter, the RAM/send flows sync only the
local preset copy (forward-only) instead of filling the field, the +/-
buttons start from the effective value, and the preview/verify packet is
built from the effective counter (genSp). Placeholder translated EN/RU.
- the runner and /api/counter-probe keep their existing seeding (the probe
already starts at the failed value and walks above it).
- docs: api.md's optional-`cntr` contract + seeding notes on every endpoint,
help EN/RU 3.1. Tests: 822 frontend + 734 Python; sw cache simple-v393.
pySim's CompactRemoteResp was applied to every response packet, so a
third-party applet's own TAR response parsed as count=128/SW=0110/data=''
(live 2026-10-04: the alfa-dsa applet's `80 01 10`) - a fabricated status
word and a lost response.
_decode_por now takes the plaintext command script's length (cmd_len): the
compact structure's command count cannot exceed it (TS 102 226 5.1.2
Table 5.1 - each command needs at least one byte), so a larger count is
classified `response_type: 'raw'`, the secured data becomes
`decoded.last_response_data` (a por.data check matches it) and no SW is
decoded; `secured_data` is exposed in every case.
Callers pass cmd_len where they know the plaintext: the test runner's scp80
step (None for a pre-built packet; carried in ctx['last_scp80'] for the
submit-PoR path), /api/send-ota (both paths), the RAM step sender and the
counter probe; a caller without it keeps the previous parse.
Docs: test-scripts.md and api.md describe the raw fallback.
Tests: 821 frontend + 729 Python; sw cache simple-v390.
An audit of docs/test-scripts.md against the engine (testscript.py,
events.py, the runner) found a handful of doc-level gaps, now fixed:
- the scp80 param defaults (tar = the preset's ISD role TAR, spi1 = that
TAR's MSL, spi2 = 01, kvn = the first keyset);
- the counter rule as implemented: the run advances/persists the counter
after every answered scp80 step when SPI1 requests a counter check
(refused packets move the local value forward too - it only moves up);
- respond is optional (an omitted object answers ok/0x00);
- the run-log section: the exact READ BINARY/READ RECORD/UPDATE BINARY,
SCP80 WRAPPED=/SP= and 'TEST-RUN step N failed:' lines;
- Known limitations: an expanded-format 61xx has no in-packet GET RESPONSE
(TS 102 226 5.2.1.1) - send the GET RESPONSE as a follow-up scp80 step;
- sms check da: a leading + and whitespace are ignored. The engine now
drops the + (the TPDU carries the international flag in the dialling
type, so '+79...' could otherwise never match the parsed digits);
docs/api.md and the local AGENTS note it.
Tests: 821 frontend + 726 Python.
Review of 7250dbd:
- the step editor's menu-select form gains a Match case select
(Case-insensitive (default) / Case-sensitive); the step summary flags a
case-sensitive step with (case), the saved params carry
case_sensitive: true only when chosen, and the docs say the editor
authors the flag.
- docs/api.md: fix the 'with an optionally' grammar.
- the Variant-2 menu test's comment claimed a contains match while it is an
exact one; a real contains leg is added ('ыбор' -> item 128).
- timeless rationale for the case-insensitive default; the format note now
dates the change.
sw cache simple-v389 (index.html/help changed).
Tests: 821 frontend + 726 Python.
No test scripts have been authored yet, so the format is still free to
change - the menu-select text match is now case-insensitive by default
(menu labels are UI text; case_sensitive: true still forces an exact-case
match, and a miss on it names the case-insensitive candidates).
Verification against the live card's own bytes (captured 2026-10-04):
- the Annex A Variant 2 Cyrillic menu (ids 128..130) resolves by text and
the case behaviour above is pinned ('кофе' -> item 130);
- the applet's SEND SHORT MESSAGE (alpha 'Отправка...', SMS-SUBMIT to
+79332505884) pins the new alpha and sms checks and the run-log line.
docs/help/api updated; sw cache simple-v388 (help pages changed).
Tests: 819 frontend + 726 Python.
The test scripts get the pieces an applet test needed:
- scp80 check.por accepts an object {status?, sw?, data?} asserting the
decoded PoR of this very exchange (inline or via SEND SHORT MESSAGE);
the evaluation is shared with the expect-step por check
(_por_check_results). The editor's PoR select gains 'custom' with the
three fields (an empty object refuses on save).
- a new alpha content check reads the command's Alpha identifier (05/85,
Annex A coded) - the text check stays bound to the 8D Text string, so a
command carrying both keeps them distinct.
- a new sms content check asserts a SEND SHORT MESSAGE's submit TPDU:
DA / PID / DCS / UDL / UD (the parsed fields are logged and reported;
an applet's own SMS, not the OTA PoR the por check decodes).
- scp80.params.format wraps the C-APDU in the TS 102 226 5.2.1 Command
Scripting template (expanded = AA..., expanded-ae = AE 80...00 00); the
log shows WRAPPED=, the report C-APDU=<effective> format=<fmt>.
- docs: Worksheet 1 addresses an RFM TAR (B00000/B00001/B00010 compact,
B00120/B00140/B00130 expanded) with the own-TAR and MSL/spi1 notes, and
file-write is documented as a direct APDU that does not fire
EVENT_REMOTE_FILE_UPDATE.
Tests: 819 frontend + 724 Python; sw cache simple-v387.
The events without a semantic builder (MT call, IMS registration, slices, ...)
are network-sourced, but the raw `envelope` action had no `src` override - the
only way to express them was the semantic set. `envelope` now accepts
`src` (82 terminal / 83 network) exactly like the `event` action; the step
editor exposes it and the authoring guide gets the row.
Also: the guide marks `por` as SCP80-only (the normaliser refuses it
elsewhere) and the semantic-events section names the shared src override.
Tests: 813 frontend + 717 Python; sw cache simple-v382.
The other-applet batch: a test script can send the common event downloads
semantically instead of raw hex.
- events.py: server-side mirrors of the PWA's event forms for Location status
(0x03), Access technology change (0x0B), Network rejection (0x12 - the
LA/RA/TA object selected by the registration group, the extended EMM cause
and the extended information object) and Data connection status change
(0x1D - status/type/TI plus the optional cause, host-clock 8.39 date-time,
location information, access technology, APN and PDP/PDN/PDU type). Fields
are validated before the run (a bad value is a script error, not a step
failure); `src` overrides the device-identities source (default terminal,
matching the Phone forms).
- The engine gains the `event` action kind; the runner builds and sends it.
The PWA's action-kind list stays in sync (drift-guarded - the guard itself
caught its own regex bug on the first run).
- Byte parity: the vectors are generated from the PWA's own builders and
pinned in tests/test_events.py; the frontend suites assert the same values.
PLMN and SCTS helpers are mirrored too.
- The Phone tab's event form shows the built "Event data (hex)" (updated as
the fields change), so every event without a builder can be used through
the raw `envelope` action.
- The test-step editor offers the event select + a JSON fields textarea;
malformed JSON refuses the save with a clear message.
- docs/test-scripts.md (the semantic-event table, an event example, the
format stamp), docs/api.md and help EN/RU updated.
Tests: 812 frontend + 717 Python; sw cache simple-v381.
The applet-testing batch agreed after v3.15/3.16:
- menu-select by text: the step names the item by `text` (+ `mode`
exact/contains, `case_sensitive`) instead of the install-dependent id
(both or neither is refused); the runner resolves it against the card's
cached menu and raises a step error naming the available items when nothing
(or several items) matches. The cache is refreshed on every SET UP MENU
fetch - the proactive chain and the expect step - so an applet install (new
items/ids after its REFRESH) no longer leaves a stale menu behind. The
step editor offers the id or the text + mode and the client-side pre-check
bounds them.
- TERMINAL RESPONSE object order: both builders emitted the Item identifier
before the Result (and the scripted builder its Text string before it too);
TS 102 223 6.8.0 mandates Command details, Device identities, Result,
Duration, Text string, Item identifier. `testscript.build_tr` and
`_menu_send_response` now follow it; `respond.raw` is documented as
appended after the standard objects, and the exact-byte tests pin the order.
- Text codings: the scripted response codes the GSM default alphabet via the
GSM 03.38 codec ('00' packed, '04' 8-bit) instead of latin-1, keeps '08'
UCS2 and sends the spec's null text string for an empty answer; the packing
helper is shared with the interactive path (`testscript.pack_gsm7`). A
UCS2 GET INPUT answer is documented and tested.
- docs/test-scripts.md gained the handoff brief for the applet agent: the
value-collection table, fill-in worksheets for the two applet scenarios, a
menu-by-text example, the validation checklist and a format stamp; help
EN/RU and docs/api.md updated.
Tests: 809 frontend + 705 Python; sw cache simple-v380.
The scripts lived in the browser's localStorage although only the local
server can run them. The new test_scripts.py store
(~/.pysim-simple-server/test_scripts.json, --test-scripts PATH) sits next to
the card presets: stable uuids and timestamps, atomic writes, and every
mutation is validated with the runner's own engine (the submitted shape is
kept - the normaliser's output is not re-normalisable: it fills defaults
like an 'any' PoR check that the check normaliser then rejects), so a stored
script cannot fail at run start for a validation reason. Import accepts the
old localStorage export as-is (export/import remains the migration path; the
PWA import also takes an exported array).
- /api/test/scripts (GET card-free: path/count + scripts), POST create,
/update, /delete and /import serve the store; the endpoints answer 503
without a store and 500 on a write failure, like the preset endpoints.
- /api/test/run takes a stored script_id (resolved when no inline script is
sent); the PWA sends the edited copy inline plus the id for the report,
and the run snapshot carries script_id.
- The PWA's Test script pill loads from the store, writes through on edits
(debounced name, immediate step/new/copy/delete), reports load/save/delete
failures inline, and exports the portable {name, steps} shape.
Tests: 808 frontend + 701 Python; sw cache simple-v379.
Three gaps blocked SCP80 applet testing from the PWA:
- testRunPreset() still marshalled the pre-v3.8 flat preset fields
(kic/kid/keys/counter/tar/spi1/spi2, all empty on a stored preset), so
every SCP80 run failed with "SCP80 preset is incomplete: no keyset is
defined". The PWA sends the matched preset's id now and the server
resolves it from the store (_test_run_preset_from_body; the inline
`preset` body stays for API callers), so a run always uses the stored
keysets, TARs and counters. Regression tests on both sides.
- testscript._normalise_params dropped the scp80 step's `kvn` (the editor
exposed it and the runner and validation consumed it, so scripts
silently used the preset's first keyset). kvn is validated (1-15) and
passed through; the client-side problem check bounds it too.
- The PoR delivered as a SEND SHORT MESSAGE (PoR-in-submit, SPI2 bit 0x20)
is decoded for the expect step that fetches it: the new `por` content
check asserts the response status / R-APDU SW / response data, decoded
with the preceding scp80 step's context (concatenated SMS accumulate
across expectations). The inline transport stays on the action
(check.por / check.data).
- The new `files` content check asserts the File List of a REFRESH
(TS 102 223 8.18, tag 12/92) - e.g. qualifier 00 = NAA initialization
with full file change notification - as an order-insensitive set of FID
paths.
The step editor exposes both checks; help EN/RU, docs/api.md and the new
authoring reference docs/test-scripts.md document the format. Tests: 803
frontend + 680 Python; sw cache simple-v378.
The ladder only advances on cntr_low; any other verdict stops the search.
A stop on a non-por_ok verdict after at least one cntr_low keeps the value
anyway - the earlier rejection proves it is above the card's counter - but
the response reports success: false with counter_saved, the verdict and the
saved counter ("something is likely wrong with the security settings");
the PWA shows it amber. Without a prior cntr_low nothing is saved, and a
missing PoR stays an error. actual_response_sms_submit/ussd count as
accepted.
Docs: docs/api.md, repo AGENTS. sw cache simple-v377.
Tests: 672 Python + 798 frontend green.
_counter_probe_params validates SPI2, forces b1 (PoR required; a caller's
00 becomes 01) and defaults to the RAM listing transport 21; the no-PoR
error names the effective SPI2, and ramSyncCounter posts
ramListingSpi2('40') for the RAM view (the failed operation's transport).
Live 2026-10-02 (NP BAP): the probe had sent the plain SCP80 form's 00
(no PoR) - the card answered the ENVELOPE 9000 and sent nothing, so the
probe stopped after one packet with "card verdict: no PoR".
Docs: docs/api.md, repo AGENTS. sw cache simple-v376.
Tests: 670 Python + 798 frontend green.
The release selector lives in the preset rather than a global chip: presets
already travel with the card (ICCID auto-selection, export/import), and the
operations that will consume the release are preset-aware.
- presets.py: the optional `release` field (4-18; empty = unspecified) joins
PRESET_FIELDS; a value outside 4-18 is refused on save/import; the store
schema version is 5.
- catrelease.py: DEFAULT_RELEASE = 12 and preset_release() - the effective
release is the preset's own value, else Rel-12 (the safe level for cards
whose release is not known; an unset release never filters anything away).
The PWA mirrors both (CAT_RELEASE_DEFAULT + presetRelease()), drift-guarded.
- Cards tab: the editor's header row gains a compact CAT release select
(unspecified / pre-Rel-6 stored as 5 / Rel-6 ... Rel-18); the empty option
names the Rel-12 default and the tooltip explains the guard; the field is
collected, cleared and restored with the other form fields.
- Nothing filters yet: the Simulator's event parameters (stage 3) will use
the effective release.
- docs/api.md + help EN/RU updated; sw cache simple-v368.
- the ADM input capped the key at 8 chars, but the server's _verify_adm
takes 4-16 hex digits (padded to 8 CHV bytes) and the old input had no
limit; maxlength=16 now, with a static guard in html.test.js.
- cardsTarAdd/cardsTarRemove re-rendered the table from the save-path
reader, so an emptied role field was silently refilled with its default.
The renderer no longer invents defaults; a raw reader (cardsTarsFromTable)
feeds Add/Remove and the language-switch refresh, while the save path
(cardsTarsFromForm) keeps the default-filling for the mandatory roles.
- the editor's dynamic TAR/keyset rows now rebuild on a language switch
(refreshDynamicI18n) from what is typed - their placeholders and titles
carry t() strings. (The title/Save label were already refreshed there.)
- dropped the now-unused cardsRoleMsl helper and its test references.
- docs: the ADM is documented as 4-16 hex digits (help EN/RU, api.md,
AGENTS). sw cache simple-v362.
Tests: 665 Python + 784 frontend green; the whole inline PWA script
syntax-checked.
The Cards tab now shows the preset list by default; "Add preset" / "Edit"
open a separate editor view (Save stores and returns to the list, Cancel
discards; ramGoToPreset opens it too). The editor keeps the name/ICCID
header (with From card) and groups its fields into bordered blocks:
- PIN/ADM: the new optional card codes PIN1/PUK1/PIN2/PUK2 (plain text,
4-8 decimal digits) plus ADM, moved out of the top row; nothing consumes
the PIN/PUK codes yet.
- TAR: one uniform table (TAR, MSL, description); the first three rows are
the fixed role entries with the immutable English descriptions "ISD
compact format" / "UICC shared FS RFM compact format" / "ADF FS RFM
compact format"; further rows are deletable with an optional description.
- SCP80 (keyset editor) and SCP81 (PSK pair) as before.
Store: PRESET_FIELDS gains pin1/puk1/pin2/puk2 (optional; whitespace
stripped; 4-8 decimal digits validated on save and import), SCHEMA_VERSION
4, docs/help/AGENTS updated. TAR rows use unified ids (cards-tr-N-*), the
editor switches via cardsShowList/cardsShowEditor.
Tests: 665 Python + 783 frontend green; the whole inline PWA script
syntax-checked. sw cache simple-v361.
- /api/ram-install-app referenced undefined spi1/tar (the resolution block
was only added to /api/ram-install and /api/cap-compat), so every request
answered 500. The same preset/MSL resolution is now in place, with
regression tests for both modes (install / make selectable) and for the
no-MSL refusal before any card I/O.
- esc() now escapes " and ' too: the TAR editor renders free-text
descriptions (and other values) into attribute contexts, so a crafted
preset import could inject attributes. Three tests asserting the old
unescaped output updated; a dedicated esc test added.
- _spi1_for_tar names the no-TAR case in its hint (a pre-built packet
without tar/spi1 used to report "TAR ?").
- preset free TAR rows no longer store an empty "role" key (the documented
shape); a non-list `tars` in an update is refused (400) instead of being
silently ignored.
Live: the no-MSL request answers 400 with the hint; a make_selectable with
a bogus AID runs the format probe and the INSTALL (derived SPI1 16 from the
preset MSL), the card answers remote SW 6A88 and the counter advances - no
500. Suites: 658 Python + 775 frontend.
No version bump: completes the unreleased v3.10.0 (6360dc5 was never
pushed). sw cache simple-v359.
Presets drop the card-wide SPI1/SPI2 and the fixed tar/uiccTar/usimTar
fields: a preset now carries `tars` - the three mandatory role entries
(isd/uiccRfm/usimRfm, spec defaults pre-settled) plus free TARs with an
optional description, each with its MSL (Minimum SPI1, TS 102 226
8.2.1.3.2.4). v3.9.1 presets convert on load/import (the spi1 seeds all
three MSLs); duplicate TARs and empty TAR/MSL values are refused; the
store schema version is 3.
Operations derive a packet's SPI1 from its TAR's MSL (_spi1_for_tar): the
RAM ops, the test runner (per-step overrides still win), the counter probe
and each TAR-probe row; the plain send keeps an explicit SPI1 with a
`warning` when it is below the MSL, and a TAR outside the preset without an
explicit SPI1 is refused with a hint. The TAR probe resolves per checked
TAR before sending and reports the effective spi1 per row. The secured
packet form's SPI2 default is 00 (the RAM/probe operations pin their own).
PWA: the Cards form edits the TAR table (role rows with MSL inputs plus
Add/Remove free rows with a description), the list shows a TARs (MSL)
column, the SCP80 TAR field suggests the preset's entries (datalist) and a
preset apply seeds the SPI1 from the operation TAR's MSL with an amber
warning below it; the preset-wide SPI1/SPI2 fields and the header marker's
SPI requirement are gone (completeness = a keyset + the three role entries
with their MSLs). Help EN/RU, docs/api.md and AGENTS updated; sw cache
simple-v358.
Live: TAR probe 000000 at its MSL 16 (registered, por_ok, counter
advanced); a send without spi1 derived 16 (por_ok, counter advanced); a
send with spi1 0A returned the warning and the card refused it (6200, no
counter consumed); an unknown TAR without spi1 was refused with the hint.
- The probe no longer takes a caller-supplied `apdu`: it always sends the
read-only SELECT MF (the counter advances on the packet's security
acceptance whatever the applet answers - 6A86/6D00 are normal there), so
no caller can turn the sync probe into a write.
- Version 3.9.1: server VERSION, pyproject.toml and the PWA header; sw cache
simple-v357; docs/api.md and the repo AGENTS.md updated, and the workspace
AGENTS.md gains the v3.9.1 history entry (its "Currently" line was stale at
v3.7.1).
Live findings that drove this: the "card counter 0000000000" the low-counter
notice showed is not the card's counter at all (the PoR's CNTR is a copy of
the command's counter, TS 102 225 5.2 table 3, and a rejection leaves it
zeroed); and an earlier "no card accepts the expanded format" observation was
a hand-made template whose declared length did not match its body - the card
validates the lengths and answers with a Bad format TLV.
- _cntr_low_fields(status) reports the verdict as a flag; card_cntr/
suggested_cntr and the UI's "(card counter ...)" text are gone - the value
is not observable. The notice offers a bounded Sync counter probe instead.
- POST /api/counter-probe: a doubling counter ladder (start+1, +2, +4, ...)
with a read-only command until the card accepts one, then accepted+1 is
persisted (monotonic, source counter-probe). Rejected attempts change
nothing on the card; the search stops at a ceiling (default FFFFFFFF, far
below the 40-bit maximum where the counter blocks) and after max_attempts
(default 40, clamped 1-64); a non-cntr_low failure stops it at once.
- _parse_response_scripting decodes the Bad format TLV (90, TS 101 220 table
7.20; error types per TS 102 226 table 5.12) and returns a dict; the PoR
carries bad_format/bad_format_name and _ram_step_result fails the step with
"bad format 02 (wrong length)" instead of falling through to the compact
decoder (which read the AB tag as 171 commands).
- _wrap_expanded_apdu(apdu, form) emits the definite (AA) or the indefinite
(AE 80 ... 00 00) scripting template; the RAM command formats are compact/
expanded/expanded-ae and _ram_detect_format probes compact, then both
expanded codings (the expanded probes use Le='00' and no chained GET
RESPONSE, TS 102 226 5.2.1.1). The RAM form gains a Format selector.
- Live-verified: the verdict carries no value; the probe walked
0x1000001/0x1000003 (low) then 0x1000007 (accepted, stored 0x1000008); the
ISD executes both expanded codings (R-APDU 08A0000000030000000F80, SW 9000)
and a length-mismatched template answers bad_format 02 - decoded now.
- Tests: the ladder, the probe walk + persistence, params validation, both
template forms, the Bad-format TLV (definite and plain tag styles), the
live ISD response through _decode_por, the step-result failure, and the PWA
guards; help EN/RU, docs/api.md, the repo AGENTS.md; sw cache simple-v352.
Documentation:
- help (§1/§3): the SCP80 tab is switched by three pills - the tab list and the
section intro now name the TAR probe (RU "TAR-сканер"); §3.1/§3.2 describe the
Keyset selector next to the preset selector (and that a successful PoR
advances the counter only when SPI1 carries a counter check); §4 describes
the keyset editor rows, the derived number and the per-keyset counters; the
probe section keeps its counter rule.
- README/README_RUS: the SCP80 tab says three pills and gains a "TAR probe" /
"TAR-сканер" section (standard list, verdicts, counter persistence); the
Cards section is rewritten for the server-side store - keysets, server-owned
per-keyset counters with the audit trail, JSON export/import as the migration
path, the keyset editor, the equipped-card mismatch banner - and the field
table, "Add a card" and "Edit / remove" follow.
Terminology:
- "key version" is no longer used for SCP80 keysets in the UI, the server error
strings and the docs: the selector is "Keyset", its options "Keyset 1 - ...",
the messages say "keyset N ...". The TS 102 225 A.1/A.2 quotes and the GP
PUT KEY P1 field keep the spec's own wording.
- RU keeps the word "keyset" untranslated ('Добавить keyset', 'Номер keyset',
"не является keyset пресета", ...) and uses "пресет" instead of
"предустановка" throughout the dictionary, the help and README_RUS.
sw cache simple-v340. Tests: 742 Node / 619 Python.
Three things learned from probing a live card, plus the capability they enabled:
1. Counter tracking follows SPI1.b5b4 (TS 102 225 5.1.1): with 00 the counter
is "present, ignored, never updated", so a packet without a counter check
must leave every counter untouched. _counter_tracked() now guards
/api/send-ota (no final_cntr, no persistence, a log line), the RAM step
sender and the test runner; _preset_counter_persist() requires a non-zero
key version (the "single keyset" fallback could advance a keyset spuriously
for a keyless send). The PWA advances the form counter only when the server
reports final_cntr and says "counter not tracked" otherwise.
2. The spec's no-security form builds again: _ota_keyset() refused the valid
KIc/KID '00' (TS 102 225 A.2: '00' is legal with SPI1.b3=0 for KIc and
SPI1.b2b1=00 for KID) because pySim wants an algorithm. An unknown nibble
is now refused only when the algorithm is actually used (ciphering / a
ciphered PoR for KIc, RC/CC/DS / a MAC'd PoR for KID) and 'implicit' codes
the nibble as 0 otherwise - POST /api/send-ota {apdu, spi1:"00", kic:"00",
kid:"00"} now builds 0D00010000B0000000000000010000A40000, the exact packet
the card accepted (a fake 15/15 was refused with 6200). A no-security PoR
is decodable again too, and a requested-but-missing PoR sets por_missing
on the plain path as well.
3. TAR probe (POST /api/tar-probe, RAM op "Probe TARs"): one secured packet per
TAR - the standard allocations of TS 101 220 V18.3.0 Annex D, Table D.1
(TAR_PROBE_TARS), or a custom list - carrying a harmless C-APDU (SELECT MF)
with the preset's keyset and SPI 16/01. Each TAR is classified
(registered / no_answer / no_por / refused) from the ENVELOPE verdict and
the application's PoR, counters advance and persist normally, and the run is
refused when SPI1 has no counter check. Live on a card: 000000, B00000 and
B00001 registered (compact-format applications, answering 6D00 / 6B00),
the expanded-format TARs, USAT, multiplexing and CASD refused with 6200 -
with the keyless form the same card accepted every TAR and answered no PoR.
Docs (api.md, help EN/RU, AGENTS), sw cache simple-v337. Tests: 618 Python
(no-security build, the algorithm-only-when-used rule, the tracking rule, the
persist guard, the probe classification) and 736 Node (the probe renderer and
wiring, spCounterTracked).
A card usually holds several OTA key sets, and the SCP80 counter is tracked
per key version on the card, so a preset now carries one keyset per
GlobalPlatform key version - the b8..b5 nibble of KIc/KID (TS 102 225
5.1.2/A.2), the version is implicit in the bytes. The spec is explicit:
"a dedicated counter shall be associated to each key version" (Annex A.1) and
"the key version number indicated in the KIc and KID (bits b8..b5) fields
shall be identical when different from 0" - a mismatch is rejected by the card
with "Unidentified security error" (A.2).
Server (presets.py, schema 2):
- a preset carries `keysets: [{kic, kid, kicKey, kidKey, cntr}]`; validation
refuses a KIc/KID version mismatch (A.2), a version outside 01-0F ('00'
means "no security" and is a packet-level choice, not a keyset), duplicate
versions and missing keys/counters; a v3.8.0 flat preset converts into one
keyset on load and on import;
- `set_counter(..., kvn)` writes the counter of that keyset (monotonic per
keyset), the audit line carries the kvn, and `find_keyset()` serves the
lookups;
- the operations derive the key version from the request's KIc byte and
persist into that keyset: /api/send-ota, the RAM install/install-app/compat
steps (_ram_send_gp_apdu) and the test runner's SCP80 steps (which may name
a `kvn` per step and keep one working counter per keyset);
- a non-zero key version the named preset does not define, or a KIc/KID
mismatch, is refused before anything is built (_preset_keyset_check /
_keyset_guard: 400, or a step error in the test runner). Without a
preset_id only the mismatch rule applies.
PWA:
- the Cards form's KIc/KID/counter/keys inputs become a keyset editor (one row
per version: KIc, KID, both keys, that version's counter, Add/Remove; the
version is shown derived from the bytes and a mismatch is flagged);
- the SCP80 and RAM views get a Key-version selector beside the preset
selector, driving the KIc/KID bytes and loading that keyset's keys and
counter; the packet builder refuses a version the preset does not define
(spKeysetCheck/spKeysetGuard, pure and unit-tested);
- the counter syncs are per keyset (spCntrLocalSync/ramSaveCntr), the SCP80
form's counter edit posts the keysets, and the test-run write-back syncs
every counter the server reports (scp80_counters).
Docs/help/AGENTS updated; sw cache simple-v335. Tests: 610 Python (store
keysets, endpoint refusals, the counter landing in the right keyset) and 726
Node (keysets.test.js plus the updated harnesses).
- /api/send-ota no longer 500s on a counter-less body: the plain `sp` path
reports final_cntr only when the counter is usable (_counter_valid, 1-10 hex
digits) - before, the new plain-path report ran int('') and the request died
in the generic handler. The failure path is guarded the same way.
- _decode_por wraps the keyset/SPI construction in the same "never raise" rule
as the decode: a malformed counter or missing keys return None instead of
escaping the handler.
- presets.add() never accepts a taken id (a fresh uuid is assigned, like the
import path), the counter is validated as 1-10 hex digits instead of being
silently masked/kept, and set_counter() ignores a malformed value with a log
line instead of writing it.
- the preset endpoints answer a JSON 500 when the store write fails (read-only
home, disk full) instead of dropping the connection.
- tests: counter-less send-ota, store-write 500, duplicate id, counter
validation (add/update/set_counter), and the temp-file check no longer
matches the audit file; docs/api.md documents final_cntr for the plain path
and preset_id.
The presets lived in the browser's localStorage and the PWA wrote the SCP80
counter back after every operation, so an increment could be lost when the
response never reached the tab, when two browser contexts (or the demo origin
plus a local one) held separate copies, or when the tab was closed mid-run.
The counter is card state and the server performs every card operation, so the
store now lives next to the server:
- pysim_simple_server/presets.py: one JSON file
(~/.pysim-simple-server/card_presets.json, --card-presets overrides; Path.home()
resolves the same way on Windows), atomic writes (temp + fsync + os.replace),
an RLock, stable uuid ids, the ICCID normalisation the PWA uses (digits /
spaced / raw EF hex), a duplicate-ICCID refusal and a monotonic set_counter;
every counter change is appended to card_presets.json.audit.jsonl.
- API: GET /api/presets (card-free), POST /api/presets and
/api/presets/update|delete|import; the import also takes the old localStorage
export shape - that is the migration path, there is no automatic migration.
- Operations name a preset_id and the server persists the counter they
consumed: /api/send-ota (the plain SCP80 path reports final_cntr now too),
the RAM install/install-app/compat steps (_ram_send_gp_apdu) and the test
runner's SCP80 steps (_preset_counter_persist).
- PWA: the Cards tab is a thin client of the store (load on connect, CRUD via
the API, export/import), the counter write-backs became local display syncs
(the SCP80 form's counter input stays a deliberate human edit) and the
SCP80/RAM bodies carry preset_id; a new pysimFetchOk() surfaces the server's
error bodies instead of silently using them.
Policy: card keys in logs and local files are not a risk for this workbench
tool (AGENTS.md) - the store is not encrypted and no redaction is required.
Tests: tests/test_presets.py (store: ICCID forms, counter monotonicity and
wrap, atomic writes, corrupt-file recovery, import), the preset endpoints in
tests/test_fetch_routes.py (incl. the counter persistence via /api/send-ota)
and the updated PWA tests. sw cache simple-v334.
The compatibility test now runs in the same operation modal as the installs
(live progress from the server's ram_progress, Close disabled until done) and
its result gains a per-AID detail block instead of the comma list:
- the probe summary (probe: 2 imports -> 0.0 . +1 appended);
- the import list as tested (ramCompatImportRows): the CAP's imports with the
version the card was asked for and the CAP's own version when the probe
lowered it, appended synthetic entries and unmatched lines - each with the
resolved library name (jcAidName), so a raw AID list becomes readable rows;
- on a rejection, the failure analysis (ramCompatFailureHtml): which CAP
section the failing block covers (load-file byte range and component names,
'completes Import'), what the card checks at that point (JC VM spec 4.5.2)
or that the import list already passed, the remote status word with its
name, and what the probe state implies (every import at 0.0 -> a missing
package or another load-file check is the cause; otherwise lower the
versions and bisect).
ramCompatVerdict names the remote SW; the inline result keeps the verdict +
short probe note and the modal carries the escaped step lines + the detail
HTML (ramOpModalFinish gained an asHtml mode); the server reports
probe_unmatched as [{'aid', 'version'}] (_probe_unmatched), documented in
docs/api.md. The same failure block for the real install is the next step.
sw cache simple-v325; tests: 550 Python / 703 Node.
The compact (legacy) GET STATUS entry is <aid_len><AID><life cycle>
<privileges> + (P1=10) <module count> (<len><module AID>)*, cross-checked
against GlobalPlatformPro's populate_legacy (the 4th byte is privileges;
0x00 is required for load files). The parser read it as a 'version' one
byte late, so ELF rows showed the module count / the next entry's length as
Version: 00/10 - the compact listing has no version at all; it now comes
from the expanded CE tag (ramFmtVersion: 2 bytes -> major.minor, GP Table
11-37 Note 1) and merges (the bogus compact value no longer blocked it).
New data exposed:
- EA SCP Registry Data (TS 102 226 8.2.1.6) -> 80 Menu Parameters -> the
applet's STK menu entries: STK menu entry: 0x80 (position 1, Enabled)
- unknown registry objects are preserved (rawTlvs) and shown as
'Other registry data: 8F=752B . 90=012D ...' instead of being dropped
- 84 parses the GP coding (one Executable Module AID per TLV, repeated; the
concatenated 4F<len><aid> form stays as fallback) and the ELF expanded
queries add 84 to the tag list (with a tag list the card returns only the
listed tags - the fallback path would otherwise lose the module lists and
their Install buttons)
- life cycle names decode per object kind (GP Tables 11-3..11-6: ISD/card,
app, SD - detected via the Security Domain privilege - and ELF), with
multi-byte 9F70 (02 0700 on live cards) decoding the first byte and
surfacing non-zero extras; the R-APDU parser's LIFECYCLE_MAP labels were
aligned with the same tables
/api/ram-install measures the NV footprint: a silent GET DATA FF21 read
before and after the chain (also on failure) returns nv_before/nv_after/
nv_delta; the reads never fail the operation (no FF21 -> no fields) and the
PWA shows 'NV used: ~N B (free A -> B)' in the install result.
sw cache simple-v324; tests: 548 Python / 698 Node.
Comparing the new TCA vendor traces (Explore_EP/ET/NC/NP/SE) with our flow
showed why only one card works:
- The PoR capture was gated on SPI2 bit 0x20. The traced cards deliver the
PoR as a proactive SEND SHORT MESSAGE; with our ISD/memory queries
(SPI2=0x01) the fetched TPDU was thrown away - the Explore died with
"no data" and the RAM install steps silently degraded to an unverified
"no_por". The capture is now unconditional (inline ENVELOPE responses and
proactive submits both work), and the STATUS-poll fallback is enabled for
every card.
- `_ram_next_cntr` still wrapped at 32 bits (`% (2 ** 32)`): a 10-digit
counter like 10000AAAC8 came back as 00000AAAC9 after a RAM/Explore step -
the server-side half of the v3.6.23 counter report. It now advances the
full 40 bits.
- RAM command format (TS 102 226 5.2.1: compact C-APDU vs the expanded
`AA` > `22` form) is detected per operation and never stored:
/api/ram-install and /api/ram-install-app always probe, /api/send-ota
probes when the caller passes `ram_format`. The probe is a read-only
GET STATUS [ISD] as the first step (compact, then wrapped) and every
command of the operation uses the detected format. `_wrap_expanded_apdu`
is pinned to the reference bytes `AA0A220880F24000024F0000`; responses
carry `ram_format` and `final_cntr` (accepted probes consume counters, so
the views use the server's next counter). Applet-directed payloads stay
byte-exact; only RAM views (and RAM/GP chain packs) opt in.
504 Python / 653 frontend green; version 3.6.24; sw simple-v297.
Iterating the final install step no longer needs a delete + re-load of the
.cap:
- `POST /api/ram-install-app` runs INSTALL [for install] (`mode: "install"`,
P1 0x0C/0x04 by make_selectable) or INSTALL [for make selectable]
(`mode: "make_selectable"`, GP 11.5.2.3.3 Table 11-44) for an already
loaded package. The APDU builders are shared with `_cap_apdu_sequence`
(`_cap_install_apdu`, `_cap_make_selectable_apdu` - one builder, no drift)
and the per-step send/PoR/counter logic is the extracted shared
`_ram_send_gp_apdu` (used by /api/ram-install too).
- PWA: the RAM op selector gains "INSTALL [for install] (loaded package)"
and "INSTALL [for make selectable]" with Load File / Module / Instance AID
inputs (instance defaults to the module AID); the result renders through
the shared `ramShowInstallResult` and `final_cntr` keeps the preset in
sync.
- Explore: an **Install** button on a package's module AIDs that have no
instance yet, and a **Make selectable** button on INSTALLED (0x03)
instances - both switch the op and pre-fill the AIDs.
- tests: the install APDU pinned to the live no-STK packet and to the
sequence tail, the make-selectable APDU, ramHasInstance, the Explore
buttons and the op wiring; docs/api.md updated.
650 frontend / 498 Python green; version 3.6.18; sw simple-v291.
Explore still missed the F0414C46416101 package on a card whose responses
wrap the R-APDU in the TS 102 226 5.2.2 Response Scripting template
(`AB <len> 80 <count> 23 <len> <R-APDU>`): `_decode_por` parsed that as a
compact response, so the frontend got `last_status_word` 81d0/7680 and data
starting `80 01 01 23 ...` instead of the listing.
- server: `_parse_response_scripting()` (AB definite / AF 80 ... 00 00
indefinite) extracts the executed-command count and the last R-APDU's SW
and data; `_decode_por` exposes it as `response_type: scripting` in the
same `decoded` shape as compact, so the RAM explore paging and the RAM
install `por_sw` see the real 9000/6310.
- frontend: the compact listing walk is deterministic on the AID length
(`len AID life ver`; P1=10 adds `module_count (len module_AID)*`).
`_parseRawAppEntry` no longer guesses `rawLen-1` for >8-byte AIDs (16-byte
A113 applet AIDs were truncated), and `_parseRawElfEntry` no longer scans
for `0x10` (a length/AID byte equal to 0x10 derailed the walk: a live page
parsed to 1 entry with no F0414C46416101).
- tests: exact trace fixtures - the ELF page lists F0414C46416101 (11
entries), the P1=10 page attaches its F0414C4641610101 module, the app page
keeps the 16-byte A113 AIDs; Python covers the scripting template
(definite/indefinite) against the live `AB 12` ISD and listing vectors.
610 frontend / 495 Python green; version 3.6.5; sw simple-v278.
Explore returned partial data (no ELF/module entries, the installed package
missing) and then failed with cntr_low. Two causes, both in the
actual-response SMS-SUBMIT path the card uses for big listings:
- `_find_sms_tpdu` read TLV lengths as a single byte; the FETCH carries
`8B 81 97 ...` (BER long form) for the big pages, so it returned a
corrupted, truncated TPDU.
- `_calc_ud_offset` treated the SMS-SUBMIT relative validity period (VPF=10)
as 7 bytes instead of 1, shifting the UD offset: `_parse_sms_concat` then
read a bogus UDH and reported no concatenation, so the segments never
assembled and the PoR/data was dropped ("RAM RESPONSE-PACKET: empty").
The step was marked failed, the counter did not advance, the same counter
was retried and the card answered `cntr_low`, which also blocked P1=10
(modules) where the installed package appears.
- the captured segments now always store the assembled UD (`submit_ud_hex`);
`_sms_submit_por()` rebuilds the DELIVER-style packet (`02 71 00` + UD) for
`_decode_por`. Verified against the live capture: por_ok, remote SW 6310,
438 hex chars of listing data (the exact bytes of the P1=20 page).
- `spPorAccepted` counts `actual_response_sms_submit` (0x0B) as accepted, so
the counter advances when the data follows via SMS-SUBMIT.
Explore queries follow GP Card Spec v2.3.1 11.4.2.2: compact listings
(P2.b2=0) with the chained GET RESPONSE (`ramGetStatusApdu`, paging P2=00 ->
P2=01), the malformed P2=02 attempt is gone, and the ISD-only query (P1=80)
never pages with next-occurrence (the card shall reject it).
Tests: Python SmsSubmitCaptureTest with the live FETCH bytes (TPDU length,
UD offset, concat reassembly, 027100+UD decode); ram.test.js checks the APDU
builder and the missing P2=02 attempt; cards_counter covers 0x0B.
608 frontend / 492 Python green; version 3.6.4; sw simple-v277.
The SCP80/RAM forms hold a copy of the preset (counter, keys, TAR, SPI).
Editing the preset on the Cards tab saved correctly, but the form kept the
old copy: the operation sent the stale counter (the card answers cntr_low)
and the post-send sync wrote the stale value back over the preset - the
saved counter silently reverted. Reproduced in a real DOM:
after select in SCP80: preset=0000000001 sp=0000000001
after Cards edit+save: preset=00000000AA sp=0000000001
after a sync: preset=0000000001 (edit lost)
- `cardsApply()` split into `cardsApplyFields()` (field copy, no packet) and
`cardsApply()` = fields + genSp; new `spRefreshFromPreset(selId)` re-reads
the selected preset from `sp-card-sel` / `ram-card-sel` and re-applies it.
- `pysimSendOta()` and `ramExecute()` call it before starting, so every
SCP80/RAM operation uses the preset as it is now.
- A rejected send no longer advances the counter: new `spPorAccepted(por)`
gates the advance+write-back in `pysimSendOta`, the Explore pagination and
its GET DATA step, and the server's RAM install (`_ram_next_cntr`: advance
only for `por_ok`/`no_por` steps). A failed install still returns
`final_cntr` (the accepted prefix) and the PWA persists it, so a retry
never replays a counter the card already consumed.
- tests: cards_counter.test.js (the stale-form regression, RAM selector,
fields-without-genSp, spPorAccepted) and `_ram_next_cntr` cases; the
cards_form/ram harnesses updated for the split.
- docs/api.md counter semantics; AGENTS preset-source-of-truth rule.
607 frontend / 488 Python green; version 3.6.3; sw simple-v276.
The RAM installer read `por['decoded']['response_status']`, but the compact
response decoder's `decoded` only carries {number_of_commands,
last_status_word, last_response_data} - so the suffix was always empty and
every step showed the useless `por_error_`, even when the PoR was por_ok.
The PoR verdict is the top-level `response_status`.
With that fixed, the decoded details also show that the remote command's own
status word was the real verdict all along: a captured live install returned
por_ok with `last_status_word` 6700/6F00 (the card rejected every RAM APDU)
while the installer reported success.
- new `_ram_step_result()`/`_por_remote_sw()`/`_ram_remote_sw_ok()`: a step
fails on a non-por_ok PoR, on a remote SW outside the success set (9000,
61xx more data, 62xx/63xx warnings, CAFE GP "more data"), or on an
undecodable PoR (a 9000 transport SW with no PoR at all is `no_por`, not a
failure). A decoded 61xx is explicitly success, per GP/ISO.
- step records gain por_sw/por_type/por_cntr/por_data/por_raw and
`por_error`; the response carries `failed_step` and a detailed error such
as `LOAD (1/9): remote SW 6700`; the log line now prints
`status=por_ok remote_sw=6700`.
- PWA: new pure `ramStepLine()` renders e.g.
`❌ Шаг 2: LOAD (1/9) — PoR ok · remote SW 6700 (Wrong length in Lc) · 274 B / 3 SMS`
(SW meaning via the existing lookupSw decoder) and the transport SW only
when it is not 9000.
- tests: tests/test_ota_helpers.py RamPorStepTest (success set incl. 61xx,
the captured 6700 failure, no-PoR/undecodable, expanded responses);
ram.test.js ramStepLine cases.
- docs/api.md RAM install step fields + failure semantics; AGENTS updated.
603 frontend / 487 Python green; version 3.6.2; sw simple-v275.
BIP was only reachable through the SCP81 listener; cards that use TCP for
other purposes (an applet's OPEN CHANNEL, a push trigger without HTTP OTA)
now get a generic control surface, independent of SCP81.
Server:
- /api/bip/control starts a plain BIP session in three modes: sink
(default; a local TcpDumpServer that accepts the card's channels and only
logs conn/sink-rx/conn-close, never answering; port 0 = ephemeral, the
bound port is reported), passthru (dial the OPEN CHANNEL destination, TCP
client only) and redirect (fixed host:port).
- /api/bip/status returns {owner, bip, listener}; /api/bip/log and
/api/bip/log-clear share the BIP event log with /api/scp81/log.
- The session state is shared with the SCP81 listener and only one session
runs at a time: _bip_session_stop() stops whichever control started it
and the control responses report it as `replaced` (both directions,
SCP81 <-> BIP). State renamed _SCP81_MODE/_TARGET/_LISTENER/_LINK_EVENTS
-> _BIP_* plus _BIP_OWNER.
- TcpDumpServer logs conn-close and counts accepted connections; stop()
joins the accept thread so the port is really free on restart.
- The new control endpoints are blocked during test-script runs.
PWA:
- New Simulator pill BIP (after TR Config): mode select with notes,
Host/Port rules, Start/Stop with a "replaced" notice, status line (mode,
bound address, owner, channels), a Channels box and the shared BIP log
(reuses the SCP81 log renderer, now showing `peer`).
- The SCP81 status line marks a session owned by the BIP pill.
Help EN/RU 8.10, docs/api.md, AGENTS; CAT_TP/UDP recorded as not
implemented.
Tests: tests/test_bip.py (9) and frontend/tests/bip.test.js (6).
600 frontend / 482 Python green; version 3.6.0; sw simple-v273.
The Import component (JC VM spec 6.6) is now exposed by /api/cap-info and
rendered in the CAP analysis box:
- imports: the libraries the CAP is linked against with the export-file
versions and the number of distinct constant-pool references (6.7),
displayed as "name >= version" (a card resolves an import only with the
same major and a minor >= the recorded one, 4.5.2). Standard names come
from the AID table; each gets a family label (Oracle JavaCard / ETSI SIM
2G / ETSI UICC / 3GPP USIM-ISIM / GlobalPlatform) and, for
javacard.framework, a Java Card SDK release hint derived from the local
Oracle SDK kit corpus (jc211..jc305u4 exports; unknown versions stay
unhinted). Vendor/applet AIDs stay bare.
- Header package flags (Table 6-4: int / exports / applet package) and the
optional JC 2.2 package_name (absent in all CAP 2.1 files).
- components: every archive entry in load-file order with its size and
share of the load file (including the Directory/Export entries capmem
does not parse); the sizes sum to load_file_bytes.
- The PWA box leads with "Requires: ..." when imports exist, keeps the
compiled-against line (Java Card hint + CAP format), the package/applet
identity, the import details (family, refs, AID) and the component
breakdown in Details; a memory-only response still renders.
Tests: Python +2 (imports/flags/name/components; header flags + package
name) with the synthetic CAP builder extended; frontend +2 renderer cases
(unknown AIDs, no-import responses) plus jcAidNorm/jcAidFamily tests; the
jcAidNorm extraction added to the ram/scp81 harnesses.
Help EN/RU, docs/api.md, AGENTS.
591 frontend / 473 Python green; version 3.5.16; sw simple-v269.
GlobalPlatform models this explicitly (GP Card Spec v2.3.1 Table 11-48,
load parameters): C6 = non-volatile code, C7 = volatile data, C8 =
non-volatile data, and 11.5.2.3.7 - when the card makes no code/data
distinction the required minimum is C6 + C8. The analysis now reports it:
- capmem.memory_json() accepts the load file size (all CAP components -
the package image the card stores) and returns code.load_file,
nvram.requirement = load_file + persistent data, and sets the suggested
C6 to the load file (the bytecode-only Method.cap figure stays in
code.method_component); _cap_info_body passes the size it already
computed.
- The CAP estimate box (both the RAM installer and the SCP81
Install-from-.cap form) leads with "NVRAM requirement ≈ code image +
data" plus the RAM estimate, keeps the bytecode/other-component split and
the full data breakdown in Details, and carries the GP citation with the
caveats (card memory management, allocation rounding and the registry
entry are not included; the static field image appears in both parts).
- An older server response without code.load_file still renders (the
bytecode size is used as the fallback).
Tests: Python +1 (load-file semantics) with extended cap-info assertions,
frontend +1 (renderer + fallback). Help EN/RU, docs/api.md, AGENTS.
587 frontend / 472 Python green; version 3.5.15; sw simple-v268.
PWA:
- The SCP80 "Source" switch sticks: the choice is stored in
`params.source`, switching keeps both values (the server honors the
explicit source when both are present, and the form validates only the
selected one).
- The SW check field is empty by default (placeholder "default: 9000
(91?? when polling)"), so the server defaults apply - previously the
pre-filled 9000 defeated the polling STATUS default and a card that
announced a command made the step fail with "expected 9000".
- Item text checks offer contains/exact only (the mask mode was rejected
by the server validation).
- The SCP80 counter is written back to the preset even when the run is
observed after a page reload or was started elsewhere (resolved by
ICCID or preset name from the run snapshot).
Server:
- Step-entry mutations happen under `_TEST_LOCK`
(`_test_entry_update`/`_test_finish_entry`): the status endpoint
serializes the state with json.dumps, so entries must not change while
it iterates them.
- The pending-command drains (unexpected command, error, stop) hold
`_CARD_LOCK` like every other card conversation.
- `_int` accepts plain decimals with leading zeros and 0x hex.
- The scripted TERMINAL RESPONSE text string uses the CR-set tag `8D`
(consistent with the other TR TLVs; both are legal).
- A script-driven menu selection mirrors `server.menu_active`.
Tests: frontend +4 (source switch/round-trip, status SW default, render
checks, item modes), Python +3 (integer parsing, menu_active, source
selection). Help/docs unaffected beyond api.md's `source` note.
583 frontend / 470 Python green.
A test script drives a deterministic dialogue with the card: action steps
(ENVELOPE event / Menu Selection, raw APDU, SCP80 secured packet with a
card-preset, file update/read, STATUS) with SW/data/PoR checks, and
proactive-command expectations that fetch, check (command type, qualifier,
text/item/raw) and answer with a scripted TERMINAL RESPONSE.
- pysim_simple_server/testscript.py: pure engine (validation, exact/mask
matchers with '?' nibble wildcards, item/text checks, TERMINAL RESPONSE
building).
- server.py: worker thread + state, /api/test/run|status|stop|clear, the
card-endpoint guard (409 while running), background STATUS polling
suspended, 'error terminates / warning continues', a pending command is
drained with a cancel TR on stop/error, no-drain modes for the ENVELOPE
and SCP80 senders (the pending command belongs to the next expectation).
- Expectations never poll: a command must be pending (91XX) from the
previous step, otherwise it is an error (TS 102 221 7.4.2.1 / TS 102 223
6.3); scripts add an explicit `status` action (attempts/interval) when
the card delivers on poll.
- SCP80 steps require a complete card preset, may override TAR/SPI1/SPI2
only, and the counter is advanced per send and reported
(`scp80_counter`) for the PWA to write back.
- tests/test_testscript.py (26 tests: engine, matchers, TR building, the
STK menu dialogue, error/warning termination, status polling,
unexpected-command drain, SCP80 preset/counter, file actions, guards).
- docs/api.md endpoint reference.
467 Python / 573 frontend green.
- Background STATUS polling is enabled by default, per the spec's idle
polling rule (TS 102 221 14.6.2): `_POLL_ENABLED = True`, __main__ runs
`_poll_enable()` regardless of card presence (--poll-interval 0 still
disables) and `_do_status_poll` keeps ticking while enabled even without
a session, so a cardless start resumes as soon as a card appears.
- A new card session clears a POLLING OFF from the previous card in
`_apply_equipped_card` before re-enabling polling.
- The Phone-tab toggle now shows the *effective* state: OFF in amber
("card disabled polling (POLLING OFF)") while the card suspended
proactive polling, back to ON on the next POLL INTERVAL. The 5 s
background poll now passes `card_disabled` through (it was dropped, so
an autonomously received POLLING OFF never reached the UI).
- Tests: poll_ui updated (button OFF while suspended, warning path),
test_poll +2 (cardless ticking, module default via a subprocess check).
- Help EN/RU, docs/api.md, AGENTS; version 3.5.10; sw cache simple-v263.
573 frontend / 441 Python green.
- EVENT_NAMES (server + PWA) corrected against TS 102 223 v18.3.0 8.25:
0x14 is "Access technology change (multiple)" (not Change of UICC
Access), 0x19 Profile container, 0x1A Void, 0x1B Secured profile
container, 0x1C Poll interval negotiation, 0x20-0x22 reserved. Values
the CAT spec leaves "Reserved for 3GPP" now carry the concrete TS 31.111
event name + clause (0x11 (I-)WLAN access status, 0x12 Network
rejection, 0x15 CSG cell selection, 0x17 IMS registration, 0x18 Incoming
IMS data, 0x1D Data connection status change, 0x1E CAG cell selection,
0x1F Slices status change).
- Poll Interval Negotiation (0x1C) in the Phone tab: the form proposes a
Duration (unit + interval) and the UICC's answer (TS 102 223 8.97
accepted / rejected / modified + optional Duration) is decoded and
shown; a "modified" duration becomes the background poll interval. The
form appears when the card subscribed to the event, like every other.
- Polling emulation is card-driven: a POLL INTERVAL adopts its Duration
(minutes/seconds/tenths -> 1..255 s, logged) for the background poll,
is echoed in the TERMINAL RESPONSE (6.8.4) and clears a POLLING OFF
suspension; POLLING OFF (6.4.14) suspends proactive polling until a new
POLL INTERVAL - the manual Send STATUS button and presence detection are
unaffected. /api/poll-status and /api/poll-toggle report card_disabled
(+ a warning when enabling while suspended); the PWA shows it in amber.
- Tests: tests/test_poll.py +7, test_proactive_names.py +3, frontend
event_forms +2 and poll_ui (4). Help EN/RU, docs/api.md, AGENTS.
573 frontend / 439 Python green; version 3.5.9; sw cache simple-v262.
Selecting a .cap in the RAM installer or the SCP81 "Install from .cap"
template now runs a read-only analysis (POST /api/cap-info) before any
APDU is built: the archive is validated structurally (a corrupt or
wrong-format file fails here) and the bundled capmem analyzer estimates
the code size and the persistent (NVRAM) / volatile (RAM) requirements,
with the tool's suggested C6/C7/C8 quotas shown as information. The
form's action button (Execute / Generate) stays disabled until the
analysis succeeds - pressing it is the user's confirmation to continue.
- pysim_simple_server/capmem.py: bundled analyzer (component parsers +
JCVM opcode table + method-bytecode allocation scan), adapted to take
the CAP archive as bytes and return report/memory dicts; output
verified byte-identical to the workspace tool on 21 real CAPs.
- _cap_info_body + POST /api/cap-info (read-only; the install endpoints
stay unchanged and self-sufficient).
- PWA: shared capAnalyzeFile/capMemHtml/capGateOk helpers, estimate box
under both CAP inputs (reusing the idle #ram-cap-info div, new
#scripts-cap-info), data-cap-gate gating in pysimApplyAvailability,
stale-response guard, Retry, EN/RU strings.
- Tests: tests/test_cap_memory.py (synthetic CAPs: new/newarray/
makeTransientByteArray/static fields/unknown-opcode warnings/corrupt
input), frontend capmem.test.js (renderer, gate, analyze flow).
- help EN/RU, docs/api.md, AGENTS; version 3.5.8; sw cache simple-v261.
567 frontend / 429 Python green.
Packets longer than one SMS now go out as concatenated SMS-PP downloads
per TS 31.115 4.3 and the UI shows how many SMS a packet needs.
Server:
- `_split_secured_packet` cuts the command packet at the exact SMS
user-data capacities (first SM 132 octets: concat IE 5 + CPI IE 2;
following ones 134; a single-SM packet may be 137 with the CPI IE) and
`_build_sms_tpdu` tags every segment with the fixed concatenation
reference 01; `_build_sms_tpdu` also enforces the 140-octet budget.
- `_send_secured_packet` (shared by /api/send-ota and /api/ram-install)
sends one ENVELOPE per segment in order, refuses more than
MAX_ENVELOPE_SEGMENTS (5, the card's concatenation buffer) and reports
`bytes`/`segments` in the response (RAM install per step as well).
- `_build_secured_packet`/`_encode_cmd_unlimited`: our own TS 102 225
5.1.1 encoder on pySim's keyset/header constructors, byte-identical to
pySim for packets <= 140 octets (tests) and not limited to one SMS
(pySim refuses the longer ones, which is why they never went out).
- RAM LOAD blocks are no longer clamped to one SMS: 1-240 bytes of
payload with the default 240 (the GP maximum); `load_block_size_auto`
replaces `load_block_size_clamped`.
PWA:
- `scp80SegmentInfo` / `spSizeInfoText` show "N bytes . M SMS
(concatenated)" under the packet field, turn red past 5 SMS and report
size/SMS in the send result and the RAM step log; LOAD block hints and
placeholders updated; EN/RU.
Tests/docs: Python +2 cases incl. segment order/capacities and byte
identity with pySim; Node drift guard against the server constants and
UI text tests; README/README_RUS, help EN/RU, docs/api.md, AGENTS.
'Explore' and 'Delete' were ambiguous next to the other SCP81 actions.
- template selector: Explore -> Explore ISD, Delete -> Delete AID (EN/RU);
- a new Explore script is named 'Explore ISD'; the Delete template keeps
its count-based name (e.g. 'Delete 2 AIDs');
- new scriptKindLabel() maps the stored kinds (unchanged:
explore/delete/install/empty, so existing localStorage scripts keep
working) to those labels and is now used for the scripts table kind
column, which used to print the raw lowercase kind untranslated;
- docs: help EN/RU, README/RUS, docs/api.md examples, AGENTS;
- sw.js simple-v238.
ListNotification showed 'pmo' as the operation for every notification:
pySim's ProfileMgmtOperation is a Struct whose first (ignored) byte is
the padding-bits octet, so a TLV parsed from the card nests the flags
under 'pmo' while an object built from decoded flags (the unit-test path)
does not. The mapping iterated the outer dict and reported the nested
dict as a truthy key.
- esim._profile_operations() accepts both shapes and returns the set
flags in spec/bit order (install, enable, disable, delete).
- tests: a notification parsed from the card-shaped raw TLV (padding
octet included) plus the helper's both-shapes/multi-flag cases.
- docs: /api/esim/notifications and the repo AGENTS note.
pySim already requests the Icon tag (0x94) together with the other
ProfileInfo tags; the mapping dropped it, so the PWA only had the icon
type.
- esim.profiles(): each profile now carries `icon` (the image bytes as
hex) and `icon_size` (byte count), null when the card sent no image.
- PWA: esimIconDataUrl() builds a data: URL (png/jpg -> image/png|jpeg)
and the profile card shows the image unscaled to the left of the
metadata rows; the Icon row keeps the type and adds the data size
(e.g. 'png · 1234 B').
- tests: profiles icon/icon_size mapping (+ the absent case) and the
frontend data URL / row / render checks; docs and sw simple-v231.
Disabling a profile failed with 6985 and left the card stuck until an
equip. pySim's send_apdu_checksw auto-handler keeps flushing proactive
commands after the REFRESH TERMINAL RESPONSE; the card is then mid-switch
and answers 6985 to the next FETCH, which propagated as a 500 and skipped
the re-initialization. Per SGP.22 v2.6 5.7.16/5.7.17 a 91XX answer is
the ISD-R's 'result OK before REFRESH' (step 6) and the switch completes
on the TERMINAL RESPONSE or the following RESET (step 8) - lpac treats
91XX the same way and never retries.
- esim.py: build_switch_apdu/parse_switch_response/switch_profile split
out of set_profile_state; the switch is one raw STORE DATA via
scc._tp.send_apdu, a 91XX runs our own FETCH/TR chain (status_poll=False)
and is reported as ok, the STORE DATA is never retried and a chain
failure still counts the accepted switch.
- server.py: /api/esim/profile answers the REFRESH with our chain, then
re-initializes the card and re-reads the profile list, returning
verified/state_after; _handle_proactive_chain grew status_poll.
- /api/status and /api/select: FCP metadata via _fcp_value - an ADF or a
failed select (card with the active profile disabled) has no
file_descriptor and used to crash the request handler; _get_file_type
no longer raises either.
- esim._restore logs a failed selection restore instead of swallowing it.
- PWA: esimSwitchStatus shows the verified state / not-confirmed warning.
- tests: the switch flow (9000 / 91XX / error SW / chain failure), the
FCP guards and the status helper; docs and sw simple-v230.
The chip endpoint returned pySim's flattened EuiccInfo dict, whose classes
are incomplete: the capability fields are raw GreedyBytes, extCardResource
is raw bytes and several SGP.22 TLVs are missing from the class, so cards
showed 'unknown_ber_tlv_ie_99' and raw hex instead of decoded values.
- request the EUICCInfo1/2 and configured-address TLVs raw and decode them
in esim.py per SGP.22 v2.6 5.7.8, cross-checked against lpac's
es10c_ex.c: extended card resource, UICC/RSP capability bit lists (first
octet = unused bits, MSB-first), CI PKI lists, category (both the
implicit 0x8B and explicit 0xAB tag encodings), forbidden profile policy
rules (0x99), ppVersion (0x04), sasAcreditationNumber (0x0C) and the
optional certification data object / TRE fields; undecoded TLVs stay in
raw_tlvs instead of being dropped.
- add the ES10b GetRat rules authorisation table (PPR ids, allowed
operators, consent flag) to the chip response.
- PWA: label every new field, map nested labels per path component (the
old code only matched whole keys), group the view into EUICCInfo1 /
EUICCInfo2 / Addresses / RAT sections, render arrays of objects with
index labels and translate the labels (RU).
- tests: decoders against a real card's values (077F3E1F80, 0490, 0640,
81010082040006B32C83022646, the RAT fixture) and the frontend label
mapping; sw.js simple-v229.
- docs/api.md: document GET /api/net-state and POST /api/net-state-refresh
(state shape, monitored keys, refresh filter, 503); add eid/euicc to
/api/status; correct the /api/net-sim FPLMN wording (roaming_denied
appends, attach clears; 5GS files untouched) and its response
(net_state); move the stray /api/event-send example back into its
section; refresh the version examples to 3.x.
- README/RUS: Cards — ADM field, the three TARs, the SCP80/SCP81
fieldsets and the header markers; File Browser — Read raw/Read decoded
pills, Edit raw, named FCI block, Verify ADM; Profiler — Clone, three
list tabs; Custom files — root/parent/FID/alias form, canonical paths,
cascade delete, legacy-path resolution; Phone simulator — three pills,
eSIM, Network state monitor, Home network button, corrected FPLMN
wording, proactive-log row content; RU CLI table gaps (--sms-oa/
--sms-sm-sc, --terminal-profile, --mcc-mnc-list) and the missing
event-form bullets.
- help EN/RU: three profiler list tabs, 3.x compatibility example.
- Version 3.0.1 (docs release), sw.js simple-v228.
New eSIM pill (Phone simulator) for SGP.22/32 cards, built on pySim's
ES10 static API — no lpac, no new dependencies, no pysim patches, no
SM-DP+ interaction:
- Chip: EID, EUICCInfo1/2, configured addresses (ES10a/b).
- Profiles: GetProfilesInfo with metadata (state, nickname, provider,
ICCID, ISD-P AID, class, owner, icon).
- Notifications: read-only ListNotification viewer.
- Switch: Enable/DisableProfile with RefreshFlag=1; the card's REFRESH
(fetched/answered/logged by the transport's proactive handler) or an ok
result triggers _esim_reinit() — reset + equip + _apply_equipped_card —
so the ICCID, network state and cached views are re-read.
- Server: pysim_simple_server/esim.py, GET /api/esim/chip|profiles|
notifications, POST /api/esim/profile (all under _CARD_LOCK; 400
not_an_euicc), euicc/eid in /api/status.
- Tests: tests/test_esim.py (fake scc, monkeypatched store_data_tlv),
frontend/tests/esim.test.js; help EN/RU, docs/api.md, AGENTS.
The preset ADM key was stored but never used: the header badge showed
whether a key exists and whether the card was verified, yet the only way
to verify was the pySim command line.
- POST /api/verify-adm builds the TS 102 221 VERIFY itself (CHV number
from the card model, short keys padded to 8 bytes with 'f') so the raw
SW is reported: 63Cx -> attempts_left, 6983/9804 -> blocked, 6982 ->
security error. The key is never stored and is redacted from request
logs.
- PWA: the header ADM badge is clickable when the matched preset has a
key; a failed file-manager read/write (6982/9804) shows a Verify ADM
button next to the error. Every retry after a failure asks for
confirmation and shows the remaining attempts (stronger text on the
last attempt); a blocked ADM disables both entry points until the card
session changes. No automatic retries.
- tests: tests/test_adm_verify.py (fake scc, APDU/SW mapping, redaction)
and frontend/tests/adm_verify.test.js (retry prompt, SW classifier,
wiring) + card_state indicator expectations
- docs/api.md, help EN/RU, AGENTS; version trio 2.7.8; sw cache v211
catarrh