INSTALL [for load]/LOAD/INSTALL [for install] carried a trailing Le and an
explicit ISD AID in the Security Domain field; the card executed the extra
byte as a second (phantom) command, so the compact response reported count=2
with SW 6700 - which the v3.6.2 remote-SW check correctly treated as a
failure, aborting at step 1.
Decrypted from the live trace (KIc/KID 25/25, 3DES): ours was
80E6020014 07F0414C46416101 08A000000003000000 00 00 00 00
the reference tool sends
80E602000C 07<aid> 00 00 00 00 (empty SD, no Le)
and its response is count=1 / 9000 while ours was count=2 / 6700.
- `_cap_apdu_sequence`: the SD AID is only sent when a custom one was
supplied (empty -> '00', the card defaults to the ISD; GP 11.5.2.3.1
Table 11-42) and all three RAM install APDUs are case 3 (no Le).
- tests: the expected INSTALL bytes updated, a no-Le assertion for every
APDU in the sequence, and a custom-SD-AID case.
615 frontend / 496 Python green; version 3.6.8; sw simple-v281.
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.
- The SCP80 counter write-back resolves the preset by NAME first (the run
snapshot prefers the name) and only falls back to an ICCID-looking
value: presets with digits in their names are found after a page reload
(the previous fallback ran cardsNormIccid on the name and gave up).
- testScriptProblem validates the *selected* SCP80 source (like the form
and the server), so source=apdu with only sp filled is caught locally
instead of failing with a server 400.
- _test_run_start cleans up (_TEST_RUNNING=False, run state error) when
the worker thread cannot be created/started, and the endpoint answers
500 with a clear error instead of leaving the card blocked behind a run
that never started.
- The 5 s poll writes the counter back whenever a run is finished
(idempotent), so a reloaded page saves it without visiting the pill.
- Mask wildcards ('?') are stripped from the hex fields that cannot carry
a mask (APDU, secured packet, event/file data, TAR/SPI overrides, DCS,
extra TLVs); check values keep them.
Tests: frontend +3 (write-back by name / by ICCID, mask-free fields,
source-aware script check), Python +1 (failed thread start unblocks).
586 frontend / 471 Python green; version 3.5.14; sw simple-v267.
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.
Code-review follow-ups for v3.5.2/v3.5.1, plus a test flake found while
re-running the suites:
- F1: a half-initialized equip is no longer reported as success. cmd2
swallows exceptions raised inside the equip command (and prints no
traceback by default), while PysimApp.equip() assigns card/rs before it
registers the command sets - so app.card alone once let the "CommandSet ...
is already installed" abort pass as done while /api/tree stayed broken.
The auto-equip attempt now captures the output with cmd2 debug on (a
swallowed error prints a traceback), requires the new profile's command-set
instances to be installed (_app_equip_complete), and the manual
/api/command equip branch applies the post-equip refresh only when that
check passes (and reports it in the output when it does not).
- F3: SCARD_E_SHARING_VIOLATION is recoverable (a rebuild cannot free another
process's claim) instead of transport-fatal.
- F4: SPI1 b2b1 = 11 (Digital Signature) is refused instead of building an
unsigned packet; help notes RC is CRC-32 only (KID CRC-16 not offered).
- F5: _clear_app_card_state removes the muted stdout again when the app object
had no stdout attribute.
- F7: the watchdog re-arm keeps its rate-limit window when the trigger is
busy/disabled instead of consuming it.
- F2: stale docstring in _auto_equip_attempt.
- tests: equip-state units, half-equip and captured-traceback failures,
unequip-on-failure, busy trigger, sharing violation, DS refusal.
- bonus: the MCC/MNC random-pick test could fail because a dict keyed by
(mcc, mnc) keeps one of two entries (the bundled list carries both a real
and an MVNO entry for 234/18 and 234/28); the picker was correct - the
assertion now checks the pair against the non-MVNO pairs.
549 frontend / 421 Python green; version 3.5.4; sw cache simple-v256.
SET UP MENU / SELECT ITEM items carry an optional Items Next Action Indicator
(TS 102 223 8.24, tag '18'): one byte per item, in list order, coded with the
Table 9.4 values marked "Used for Next Action Indicator". The decoder ignored
it, so neither the proactive log nor the STK menu showed what the card would
do when an item is selected.
- server: NAI_TYPES whitelist (the ToC-only values - e.g. '26', '27', '47' -
are reserved there and are ignored, as are '00' and unlisted values),
_nai_name(), _attach_nai() (a short NAI list leaves the tail without an
indicator, extra bytes are ignored); _parse_select_item() and
_parse_setup_menu_items() plus the TERMINAL PROFILE SET UP MENU walk attach
nai/nai_name to the items; _decode_cmd() renders '1. Menu -> SET UP MENU'.
- PWA: stkMenuNaiSuffix() adds a small gray '<name>' suffix to STK menu items
that carry an NAI; the proactive log picks the decode up via cmd_decoded.
- tests: SET UP MENU / SELECT ITEM vectors with NAIs, a reserved value that is
ignored, a short NAI list, and the stkMenuNaiSuffix unit test.
- docs: UICC_SPECS 6.5 gained the '18' Items next action indicator row
(8.24/9.4); help EN/RU mention the menu suffix; AGENTS files updated.
548 frontend / 413 Python green; version 3.5.3; sw cache simple-v255.
Equip was broken after a card swap: auto-equip (and manual Equip) failed with
"Failed to transmit with protocol T0. Card was removed. (0x80100069)" until
the server was restarted.
Chain (v3.1.2 regression):
- _handle_card_disconnect() cleared server.card/scc but not pySim's
app.card/app.rs/app.lchan, so the removed card - and with it the old PC/SC
link and its exclusive card handle - stayed referenced; handlers using
app.rs (e.g. the PWA's /api/tree poll) kept transmitting over the dead card.
- those errors carry hresult=0x80100069 (SCARD_W_REMOVED_CARD), but
_is_pcsc_error() treated any PC/SC error as a dead service and set
_TRANSPORT_STALE; the next auto-equip then called _ensure_transport(),
which built a second PcscSimLink while the old one was still connected -
the new link inherited the removed card's handle and failed on its first
APDU. No retry existed, so every later equip repeated the failure.
Fixes:
- _is_transport_fatal(): only service/context hresults rebuild the transport
(E_NO_SERVICE, E_SERVICE_STOPPED, E_NO_READERS_AVAILABLE, E_INVALID_HANDLE,
...); card-level states (W_REMOVED_CARD, E_NO_SMARTCARD, W_RESET_CARD,
W_UNRESPONSIVE_CARD, W_UNPOWERED_CARD) reconnect on the existing link.
All 8 disconnect call sites pass the new verdict.
- _clear_app_card_state(): unequip through pySim's own equip(None, None)
before clearing app.card/app.rs/app.lchan. Nulling them alone would make
the next equip abort with "CommandSet ... is already installed"
(PysimApp.equip() unregisters the previous profile's command sets from
self.rs), which left /api/tree broken after a swap. A failed auto-equip
attempt unequips the half-initialized shell as well. Handlers now answer
"no card" instead of transmitting over the dead card, and the old link
becomes collectable.
- _ensure_transport(): disconnects the old link before building the new one
(restoring it if the factory fails) - the rebuild path is now safe for the
real pcscd-restart case.
- auto-equip: _auto_equip_attempt()/_auto_equip_attempts() retry up to 3
times, 1 s apart (fatal failures mark the transport so the retry rebuilds);
the watchdog re-arms it (_auto_equip_rearm) every 5 s while a card is
present and the session is down, with exponential backoff to 60 s for a
card that cannot be initialized at all.
- fastinit.init_card_fast(): also retries once after a PC/SC link error
(CardConnectionException/NoCardException), not only after SW mismatches.
Tests: transport-fatal classification, app-state clearing, shell unequip,
old-link release, auto-equip retry/backoff/re-arm, fastinit link retry.
547 frontend / 410 Python green; version 3.5.2; sw cache simple-v254.
Three fixes found while filling the ETSI/3GPP registry gaps against the
SIMalliance Stepping Stones R7:
- SCP80 builder/verification parity (TS 31.115 Table 1 NOTE / 4.2 / 4.3):
the CPL is now transmitted whenever the packet is ciphered or carries
RC/CC/DS - it is part of their input - and whenever the packet needs SMS
concatenation; a single unprotected SM keeps pySim's CHL-first form.
Before, the JS dropped the CPL for every unciphered packet while the
server reference re-added it, so "Verify vs pySim" reported a false
MISMATCH for every unciphered RC/CC packet (SPI1 01/02/0A/12/1A...).
All ten offered SPI1 values now match the server reference byte-for-byte.
- RC (SPI1 b2b1 = 01) was offered but not built: the JS now computes CRC-32
(TS 102 225 5.1.3.2, pySim zlib.crc32 parity) over the same CPL frame as
the CC; the packet no longer silently omits the 4-byte RC field.
- Server: _build_secured_packet/_ota_reference add the CPL to a concatenated
unprotected packet too (Table 1 NOTE / 4.3).
- fcpLifeCycle: unlisted values with b8 clear are RFU, b8 set is proprietary
(Table 11.7b); previously all unmatched values were labelled proprietary.
- EF.ARR decoder now decodes the expanded format (AM_DO/SC_DO per ISO 7816-4
5.4.3.2 + TS 102 221 9.2.7): operation bit masks, INCREASE/RESIZE AM_DO
0x84, OR/AND/NOT templates, PIN key references with usage qualifiers.
- FCP 'C6' PS template DO decoded (PS_DO bitmap + key references + usage
qualifiers, TS 102 221 11.1.1.4.10/9.5.2) with a shared key-reference map.
Tests: sp.test.js (CPL/RC vectors + crc32 known answer), ef_decode.test.js
(expanded-format ARR vectors), profiler.test.js (LCSI RFU/proprietary, C6),
test_ota_helpers.py (RC reference, unprotected single-SM vs concatenated).
Help EN/RU and READMEs: CPL size 2 (SMS), RC/CC/DS 4-8, RC bullet, CPL rule.
547 frontend / 397 Python green; version 3.5.1; sw cache simple-v253.
The SELECT rows (compact RFM chains and the Expanded Script C-APDU picker,
which shares the row editor) now have a file picker instead of typing FIDs,
paths or chains by hand.
Data:
- `pysim_simple_server/uicc_files.py` builds the standard file list cardless
from pySim's profiles and application classes (CardProfileUICC + CardProfileSIM
for the MF tree, every concrete CardApplication subclass for the ADFs) and
writes `frontend/uicc_files.json` (490 entries: canonical FID path, symbolic
name, fid, kind, root, ADF AID). `tests/test_uicc_files.py` regenerates it
and fails when pySim adds or renames files. The asset is precached by the
service worker, so the builders keep working offline.
Picker:
- Sources merged per canonical path: the loaded file-manager tree (card names
and probed presence; probed-absent files hidden), custom files, and the
shipped standard list (specs-default until "Probe all files" has run).
- Default list shows what the current method can express; "all files" reveals
the rest, and picking one auto-switches the method - preferring path (one
SELECT) over chain - with a note line explaining the switch. A "starts in"
selector sets the implicit current DF (UICC shared-FS RFM app starts in MF,
an ADF RFM app in its ADF, TS 102 226 7.2/7.3 - the TAR decides; default per
builder, overridable per row).
- Fill rules: by FID only for direct children of the current DF; path = FID
sequence from MF without the MF identifier (ISO 7816-4) or the relative tail
(USIM P1=09); chain stays relative and follows the TS 102 221 11.1.1.2 FID
search order (children, parent, siblings), so no hop to the common ancestor.
ADF roots are not pickable (selection is by AID; TS 102 226 7.1 forbids
P1=04 for RFM) - the By AID method stays manual.
Tests/docs: frontend/tests/uicc_files.test.js (asset shape, merge/priority/
exclusion, fill matrix, relative chains, session-context tracking, option
grouping); help 2.1/2.2 EN+RU, READMEs, AGENTS. sw cache -> simple-v242.
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.
After pcscd restarted (or the reader re-enumerated) the server stayed
permanently cardless:
- pyscard's presence-monitor thread stops itself on SCARD_E_NO_SERVICE
and pyscard never starts it again, so card insertions were no longer
noticed and auto-equip was dead;
- PCSCCardConnection.connect() reuses the context handle captured when
the reader was opened, so the old connection could not be revived and
every APDU kept failing with 'Service not available'.
- _start_card_watchdog(): a daemon that every 5 s checks whether
CardMonitor().rmthread.instance is alive and recreates the stopped
thread (CardMonitoringThread.instance = None + a fresh rmthread); the
new thread reports already-present cards as inserted, which triggers
auto-equip. start_card_monitor() starts the watchdog.
- _is_pcsc_error(): pyscard exceptions carry an hresult, card-level
errors do not; the disconnect paths (AUTO-STATUS, status poll, timer
expiration, net-sim, tree, event send, OTA send) pass the verdict to
_handle_card_disconnect(stale=...), which marks the transport stale.
- _ensure_transport(): builds a fresh transport via
server.transport_factory (installed by __main__ as
mod.init_reader(opts, **tracer_kwargs)) and installs it into
app.sl/server.sl; called by the auto-equip worker, the /api/command
equip branch and _esim_reinit.
- tests: watchdog tick, transport recreation (fresh/stale/failure/no
factory), PC/SC classification, stale disconnect flag.
- docs: AGENTS card-behavior section, README troubleshooting (EN/RU);
version 3.1.2, sw.js simple-v237.
The GSMTAP stream sent logical APDUs, so a receiver (SIMtrace Analyser,
Wireshark) flagged almost every packet: case-4 commands carried their Le
byte ('length_mismatch: excessive') and responses were headerless packets
decoded as bogus commands ('truncated'). The ATR also arrived in the
middle of the stream.
- gsmtap.py: the tracer now emits wire-shaped TPDUs, matching a hardware
sniffer capture: case 4 -> the command without Le plus the 61XX 'bytes
available' SW (derived from the real response length), then the data as
a GET RESPONSE TPDU (00C00000<len> + data + SW, chunked at 255); case
1/2/3 -> one packet cmd + data + SW; unparseable APDUs fall back to raw
command/response packets.
- No ATR/VCC/RST/PPS events at all (no line-level access over PC/SC);
the ATR sending helper and the server-side plumbing were removed.
- Verified by replaying the bad capture's exchanges through the new
tracer: 116 packets, zero decoder warnings (previously nearly all).
- tests: the per-case wire forms, chunking, fallbacks; README/AGENTS
document the wire shape and its limits; version 3.1.1, sw simple-v236.
Streams every APDU the server sends or receives as GSMTAP-SIM UDP packets,
so a live capture can be followed in Wireshark or the SIMtrace Analyser
without a hardware sniffer. CLI-only: --gsmtap [HOST[:PORT]], default
target 127.0.0.1:4729; no UI or API.
- pysim_simple_server/gsmtap.py: 16-byte big-endian GSMTAP-SIM header
(type 0x04, sub_type 0x00 = APDU / 0x01 = ATR) + raw APDU bytes, a
fire-and-forget non-blocking sender that never raises into card I/O, an
ApduTracer (a response is sent as data + SW1SW2, the wire form) and a
fan-out tracer. The packet layout is byte-identical to
sigrok-iso7816-stream / simtrace2-sniff (verified against the sigrok
module) and is what the analyser's GSMTAP receiver expects.
- __main__.py: --gsmtap option, tracer installed on the shared transport
before the first APDU, combined with --apdu-trace via the fan-out and
re-attached across equips (pySim nulls the tracer on every equip); one
ATR packet per equip from _apply_equipped_card/_send_gsmtap_atr.
- start.sh/start.bat: forward their extra arguments to the server, so
./start.sh --gsmtap works.
- tests: packet layout, loopback UDP delivery, tracer mapping, target
parsing, fan-out; docs (READMEs, help EN/RU, AGENTS); version 3.1.0,
sw.js simple-v235.
After a profile switch the shell was unusable: every file select failed
with 'Attribute already exists: do_decode_hex (ShellCommands)' and even
equipping did not help - only a server restart recovered it.
pySim's equip() unregisters only the command sets of the file that is
selected at that moment, then re-registers everything while selecting
MF/EF.ICCID and MF with the app as cmd_app. esim._select_isdr() selected
the ISD-R ADF without cmd_app, so MF's sets (ShellCommands, ...) stayed
registered while the selection moved to the ADF; the equip after the
profile switch then died re-registering them (cmd2 raises
CommandSetRegistrationError), leaving the app broken.
- _select_isdr() passes the shell app as cmd_app, so the old file's sets
are unregistered and the ADF's (none) registered.
- _restore() passes it to soft_reset() too, so the MF re-selection updates
the bookkeeping on both the success and the failure path.
- _esim_reinit() probes select('MF', app) after the equip and reports
reinitialized: false on a registration error (a card-level select
failure, e.g. no active profile, is tolerated).
- tests assert the cmd_app plumbing on the ISD-R select and the restore
(profiles, chip and both switch paths).
The switch refactor dropped the ISD-R selection that the old
_transceive/_run wrapper performed, so the STORE DATA went to whatever
application was selected (MF after a preceding ES10 call) and the card
answered 6D00 ('instruction not supported') without ever reaching the
switch flow.
- esim.switch_profile() now takes the app, selects the ISD-R before
sending the raw STORE DATA and restores the selection in a finally,
like the other ES10 functions.
- tests assert the selection and the restore for the 9000 and 91XX
paths (the FakeLchan/rs already track both).
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.
The three eSIM GET routes were inserted after the POST-only
/api/verify-adm branch, i.e. into the _do_POST chain, so GET
/api/esim/chip|profiles|notifications fell through to the 404 handler
(only POST /api/esim/profile was reachable).
- Moved /api/esim/chip|profiles|notifications into _do_GET (after
/api/status); /api/esim/profile stays in _do_POST.
- Regression test: inspect the handler sources and assert each route is
in the right chain.
- Version 3.0.0 (eSIM support is a major update): server/pyproject/PWA
header, sw.js simple-v227.
With an eUICC in the reader the fast init raised SwMatchError twice and
fell back to the stock pysim init: pick_profile_no_reset() disables the
physical resets that CardProfile.match_with_card() normally performs, so
the successful SGP.22 probe leaves the ISD-R ADF selected. RuntimeState
then selects MF by FID (00 A4 00 04 02 3F00) from within the ADF, which
this card answers with 6A82.
- _restore_mf_after_probe() re-selects MF after the profile pick: the
cheap select keeps the reset-free path for normal cards, a physical
reset covers cards that refuse the MF select from an ADF.
- The EID read restores with rs.reset() (soft reset, escalating to a
physical reset) instead of rs.soft_reset(), which had the same trap.
- tests: FakeScc mf_select_error mode + two _restore_mf_after_probe
cases (no reset / exactly one physical reset).
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.
/api/verify-adm sent VERIFY with CLA A0 on a UICC (SW 6E00) while
pySim-shell's verify_adm worked: fast init builds the card on its own
SimCardCommands instance, but __main__ kept server.scc at the startup
placeholder left at the SIM defaults; only an equip repointed it.
- __main__ adopts card._scc after init (cat_cla still set on it), so
server.scc carries the card's cla_byte/sel_ctrl from startup on.
- _verify_adm prefers app.rs.lchan[0].scc / app.card._scc, exactly like
pySim-shell's verify_adm, independent of server.scc.
- netsim AUTHENTICATE follows the card class: a UICC gets 00 88 00 81 22
(RAND+AUTN, DB/DC response), a SIM gets A0 88 00 00 10 (RAND only,
SRES+Kc); the 61xx GET RESPONSE uses the same CLA.
- tests: ADM with a stale placeholder scc; 2G builder/parser; SIM-CLA
runner case; help EN/RU and AGENTS updated.
Attaching to a PLMN listed in EF.FPLMN used to write successful locations
anyway, i.e. it attached to a forbidden network. Per TS 23.122 a
successful manual selection removes the entry, so the attach scenarios
clear it first:
- netsim.remove_fplmn() clears every occurrence of the PLMN (entries are
not compacted; FFFFFF gaps stay); insert_fplmn() returns None when the
PLMN is already listed, so roaming_denied no longer stores duplicates
(the live card had '250-99, 250-99').
- clear_fplmn() step, called from write_real_locations() -> covers
attach_eps, attach_2g and the sms_received location rewrite; the write
is logged as a normal fplmn update_binary.
- tests: remove_fplmn duplicates/absent/gaps; roaming_denied duplicate
skip; attach clears both occurrences before the location writes;
make_runner now copies FakeFileInfo so seeded data does not leak
between tests.
- help EN/RU and AGENTS updated.
- netstate.home_plmn(): the card's home network — EF.HPLMNwAcT first
record (the HPLMN per TS 31.102 4.2.5), falling back to the IMSI with a
2-digit MNC. Exposed as state.network.home in /api/net-state.
- The net-sim parameters get a Home network button next to Random roaming
operator: it fills MCC/MNC and reports the source (EF.HPLMNwAcT/IMSI).
- The monitor's HPLMNwAcT row now shows only the first network (code
only) plus a '… +N' counter; the tooltip keeps the full decoded list
with the access technologies.
- tests: netstate home_plmn cases, netsim button handler, updated
netstate expectations; help EN/RU.
The proactive command log showed 'Cmd 0x01' for REFRESH: 0x01 was missing
from both CMD_NAMES (frontend) and PROACTIVE_TYPE_NAMES (server), so the
log fell back to the generic placeholder. Both tables now carry the full
TS 102 223 9.4 command type list (REFRESH, MORE TIME, POLLING OFF, SET UP
CALL, SEND SS/USSD/DTMF, GEOGRAPHICAL LOCATION REQUEST, SET UP IDLE MODE
TEXT, PERFORM CARD APDU, POWER ON/OFF CARD, GET READER STATUS, RUN AT
COMMAND, LANGUAGE NOTIFICATION, SERVICE SEARCH/INFORMATION, DECLARE
SERVICE, frames, multimedia, COMMAND CONTAINER, ...).
- tests: event_forms CMD_NAMES cases; new tests/test_proactive_names.py
(REFRESH + spec spot checks).
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
The operator picker depended on a workspace file outside the repo
(<workspace>/samples/mcc-mnc-list.json), so a fresh clone showed
'Operator list not loaded'.
- bundle the list in the package (pysim_simple_server/data/
mcc-mnc-list.json, byte-identical to pbakondy/mcc-mnc-list master
commit 97bc1652, MIT) with license + provenance in
mcc-mnc-list.LICENSE; declared as package data so wheels carry it
- _default_mcc_mnc_list() now points at the bundled file;
--mcc-mnc-list still overrides it
- hide MVNO entries from the simulator picker (search + random): they
do not operate their own network. Detected via the `bands` field
('MVNO', 'Satellite MVNO', ...); the full list stays loaded so the
Network state panel still resolves operator names
- tests/test_mcc_mnc.py: bundled file ships/parses, marker variants,
search/random filters on fixtures and on the real list
- README/AGENTS updated; version trio 2.7.7; sw cache simple-v210
The UICC_NAA.md C3/C3a recipes were re-checked against the corpus: the
EPSLOCI dummy tail is FF*13 + `FF FE` + status - the TAC is always FFFE
(never FF) and the status byte is 01 (not updated), not FF; the old
`<FF*16>` reading was a misparse of that tail. The rejection form
(status 02) is the C3a spec model: the only observed rejection trace never
writes 6FE3 at all.
- build_epsloci_dummy(status=ST_NOT_UPDATED, keep_plmn=None): corrected
tail; keep_plmn selects the NMR style that preserves the last visited
TAI PLMN (the guest style wipes GUTI and TAI PLMN) - both are observed
- write_dummy_locations(): drop the all-FF special case (service loss now
ends `FF FE 01`) and thread keep_plmn through
- tests: exact guest/NMR/rejection vectors, 18-byte length, runner
assertions for service_lost and roaming_denied; netstate fixture updated
- UICC_NAA.md C3a tail `<FF*15> 02` corrected to `<FF*13> FF FE 02`;
the PWA help/param text no longer claims the EPSLOCI dummy keeps the
PLMN; SW cache simple-v205
The startup init (server booted with the card already in the reader) equips
the card and reads the ICCID itself, but never created server.net_state -
only /api/command equip and the auto-equip worker did. With a card present
at boot the monitor stayed empty, net-sim responses carried net_state: null
and the panel only started updating after pressing Refresh (which lazily
created the state). Fix:
- factor _netstate_read(app) / _netstate_install() / _netstate_init() in
server.py; _apply_equipped_card uses _netstate_init()
- __main__ startup: read the monitored EFs in the same CAT-free window as
the ICCID and install the state once the server object exists
- _netstate_ensure() lazily initializes the state in the net-sim/event hooks
so any equip path predating the monitor cannot leave it dead
- netSimRun falls back to netStateFetch() when a response has no net_state
- tests: tests/test_netstate_server.py (candidate order, record vs
transparent, absent files, install, ensure); SW cache simple-v204
server:
- netsim: LOCI/PSLOCI dummy builders take a status; the EPSLOCI dummy is
wiped to 0B F6 + FF per UICC_NAA.md C3; roaming_denied now emulates the
permanent 'PLMN not allowed' rejection (C3a): status 010, EPSNSC dropped,
EF.FPLMN append with TS 31.102 4.2.16 shift semantics and a home-PLMN
guard (HPLMNwAcT/EHPLMN, IMSI fallback), optional 'Rejection: write FPLMN'
toggle; write steps carry the logical key; SCENARIO_SERVICE map;
insert_fplmn/fplmn_entries/parse_imsi helpers
- netstate.py: cached per-session monitor state for the 12 network EFs,
step-based patch, simulated service state, derived location with country/
operator (optional MCC/MNC list) and roaming class
- server: monitor read at equip right after a readable ICCID (skipped
otherwise), cleared on card removal; GET /api/net-state and POST
/api/net-state-refresh; net-sim patches the cache from the written bytes
and re-reads EF.IMSI; Location-status events set the service state and
re-read EF.IMSI (multi-IMSI applets)
frontend:
- Phone tab: 'Network state' panel next to Network simulation with the
simulated service badge (Undefined until simulated; normal/limited/no
service + rejection marker), location/roaming line, compact per-file
summaries with full-decode tooltips and a Refresh button; no card polling
- EF decoders: EF.FPLMN (FFFFFF gaps are not terminators) and EF.EHPLMN
- i18n EN/RU, help updated; SW cache simple-v203
tests: 295 Python / 453 frontend
Live-testing against a UICC without the EPS files (no USIM service 85)
and without the Kc files showed the runner aborting when EPSLOCI/Kc were
absent. write_binary/write_record now take an 'optional' flag: a missing
candidate file is logged as a skip step instead of failing the scenario
(store_epsnsc, real/dummy locations, churn and Kc writes). Also allow
POST /api/write to select by 'path' like /api/select and /api/read (the
netsim live test needed it to restore the captured file values).
Server (pysim_simple_server/netsim.py + POST /api/net-sim):
- pure builders for the observed phone write vocabulary (UICC_NAA.md §13):
EPSNSC (A0 TLV with KSI/KASME/counts/algo, padded to the card's FCP record
size; invalidate-wipe and invalidate-keep-key), LOCI/PSLOCI/EPSLOCI real
and dummy forms (PLMN kept, LAC FFFE, status 01/02), Kc/KcGPRS (9-byte
USIM and 33-byte GSM forms, 07 invalidates), EF.SMSstatus counter bump
(read-modify-write), CBMI/CBMIR, the Location status event (9B 01 <st>,
with the optional 13 07 location info for normal service) and the
AUTHENTICATE APDU (TS 31.102 7.1.2.1) with DB/DC response parsing
- scenario runner executes the recipes under _CARD_LOCK, picks the first
existing candidate path (ADF.USIM vs DF.GSM/DF.TELECOM), reads FCP/current
records where the format is card-specific, skips the event unless the card
subscribed to Location status, honours the scenario toggles and returns a
per-step log; only D6/DC, ENVELOPE and AUTHENTICATE are ever sent
- GET /api/mcc-mnc serves the optional worldwide operator list
(--mcc-mnc-list, default <workspace>/samples/mcc-mnc-list.json): ?q=
search and ?random=1&exclude= for roaming; the list stays out of the repo
PWA:
- Phone pill gains a 'Network simulation' fieldset: one button per scenario
(cold boot, EPS/2G attach, service lost, limited service, roaming denied,
churn, SMS received, CB reconfig, AUTHENTICATE), a collapsed Parameters
block (operator search + random roaming, LAC/Cell ID/TAC/RAC, optional
identities, toggles, churn count/delay) and a step log with SWs
- i18n EN/RU, help/README/api.md/AGENTS.md updated; version 2.5.0,
SW cache simple-v193
Tests: tests/test_netsim.py (19), frontend/tests/netsim.test.js (3) and
html guards - 423 frontend / 280 Python, all passing
- __main__ catches NoCardError from the startup init (fast and stock paths,
and the stock fallback) and reports it with one line - 'INIT: no card in
the reader - server ready; insert a card or press Equip' - without a
traceback and without the stock-pysim fallback. Any other init failure
still falls back with its traceback.
- The cardless PysimApp construction no longer prints pySim's 'Waiting for
card...' or pySim-shell's 'pySim-shell not equipped!': a new _LineFilter
(server.py) drops whole matching lines while proxying encoding/isatty/
fileno (the cmd2 Rich console probes them on its stdout).
- Removed the now-duplicate 'INIT: card not initialized' tail line and the
cat_cla assignment when no card was detected (scc exists but is cardless).
- Tests: tests/test_startup_cardless.py (line filter semantics incl. partial
lines, one-line cardless report, no fallback call, real failures keep the
fallback + traceback, muted PysimApp construction). Live-verified against
an empty SCR 3310: two init lines, no traceback, API serves 2.2.17.
- Docs: READMEs quick start, help EN+RU (Card reader), AGENTS (equip flow).
SW cache otaman-v184.
- Server: _decode_iccid (nibble-swapped E.118 digits, trailing-F pad) and
_read_iccid (best-effort MF/2FE2 read through the parent-scoped select
helper; the previous selection is restored, the read never raises). The
equip path records the digit string before the TERMINAL PROFILE, i.e.
before any CAT session is active; a startup with a card does the same.
The value is cleared on card removal and exposed as /api/status 'iccid'
(only while connected).
- PWA: when a connected status update reports a *new* ICCID, the matching
card preset is selected in both SCP80 views - Secured Packet (sp-card-sel
+ form fill) and RAM (ram-card-sel + _ramCardIdx). Matching normalizes
digits and accepts the raw EF hex form, leading zeros ignored; a manual
choice for the same card is kept until the next equip, and a card removal
re-arms the auto-selection. The status line shows the ICCID.
- Tests: tests/test_iccid.py (decode variants, model + probe read, equip
recording, disconnect clearing) and frontend/tests/cards_iccid.test.js
(normalize, find, select, no-override, card swap); the card_state test
harness stubs the new hook and covers the guard reset.
- Docs: api.md /api/status fields, help EN+RU (SCP80 intro + Cards tab),
READMEs, AGENTS. SW cache otaman-v183.
- Keep-alive is no longer a setting: the TLS connection stays open between
POSTs for the whole dialog (the card, as HTTP client, may still dial a new
one at any time - GP Am. B 4.3.1) and only the 204 ends it, with a clean
close_notify while the response is still buffered, then FIN. Dropped
keep_alive/on_before_close/_scp81_wait_drained and the Connection-header
'close' value (the API, status and UI no longer carry a keep-alive knob).
- The Listener Options block is a collapsed <details> with a 'custom' badge
when anything differs from the reference defaults; the Reset button moved
into the body so it cannot toggle the panel.
- X-Admin-Targeted-Application is opt-in (checkbox + //aid/... field, field
disabled while off); X-Admin-Next-URI has a checkbox + hint explaining the
one-shot rule of GP Am. B 4.4.2; both dependent fields grey out when
unchecked.
- Labels/i18n: 'Chunked body (Transfer-Encoding: chunked)' stays English,
'Show link events (...)', 'Теги comprehension-required'; the compact-header
wording now spells out that it omits the optional space after ':' (legal
per RFC 7230 3.2 OWS; saves one byte per header).
- Tests: a 200 keeps the socket for the next POST; the 204 closes with a
mutual close_notify exchange; options helper/badge unit tests; removed the
close-per-response and drain-wait tests. SW cache otaman-v181.
Listener Options block (applied at Start, persisted in localStorage, Reset to
defaults): HTTP framing - chunked body, chunk size (0 = one TLS record),
keep-alive, Connection header, compact headers, Next-URI (unchecked = omit);
script framing - indefinite/definite Command Scripting template, CR tag,
targeted app; link events (now parsed on the common start path, so every mode
honors them). scp81OptionsFromForm() is unit-tested.
TLS is automatic: 'auto' (min 1.0, max 1.2 + :@SECLEVEL=0) is the new
default, all six PSK suites are offered and OpenSSL negotiates the highest;
the negotiated version/cipher is logged (tls-handshake) and reported as
version_seen/cipher_seen in /api/scp81/status, and a handshake failing for a
TLS/cipher reason logs tls-handshake-failed (post-handshake record errors
stay tls-error). tls_version/cipher/keylog/answer_delay stay as API-only pins.
Dropped the Apache-style header mimicry completely: no Date/Server/
X-Powered-By, no Content-Length-before-Content-Type ordering, no Content-Type
on 204 - the minimal response set is X-Admin-Protocol (+ X-Admin-Next-URI /
Targeted-Application), Content-Type on 200s, and Transfer-Encoding or
Content-Length per the chunked flag. Docs, help (EN/RU), READMEs and the
AGENTS notes updated; SW cache otaman-v180.
The former 'passthru' mode is now 'redirect': it pins the configured target
and every BIP channel is connected there (the card's requested address is
only logged; host/port required). The name 'passthru' now means the new mode:
no listener and no target - each channel dials the destination the card
requests in OPEN CHANNEL (Other address + Transport level port, TCP client,
remote, 0x02 only). The specs define no default port (TS 102 223 8.59), so an
incomplete or non-TCP request fails the channel with result 3A and an
open-fail log reason.
BipTerminal gains a mode (enable(host, port, mode=...), open(..., proto=...)),
reports it in status(), and the control API/status expose redirect (target)
and passthru (per-channel targets). The PWA mode selector shows four modes
with per-mode notes and disables Host/Port in passthru; the status line shows
each channel's actual target. Docs, help (EN/RU), READMEs and the AGENTS notes
updated; SW cache otaman-v179.
Breaking API change: mode:'passthru' has the new semantics - use
mode:'redirect' for the previous behavior (no alias).
TERMINAL PROFILE:
- GET /api/terminal-profile returns the profile in effect + the CLI default;
POST /api/terminal-profile validates ({profile}, hex, even, 1-255 bytes),
stores it in memory and re-sends it, resetting the STK session like
/api/rescue (the shared _resend_terminal_profile helper; rescue now
delegates to it). __main__ keeps server.cli_terminal_profile.
- Phone tab: a TERMINAL PROFILE block next to STATUS and Polling with the
current hex/byte count, Send (re-send) and Configure. The Configure
dialog has a device-model preset selector, a hex field and a per-bit
form generated from a 264-entry table for TS 102 223 V18.3.0 5.2 bytes
1-33 (pySim's table as scaffold, later bytes/3GPP bits added from the
spec; beyond the table generic RFU labels). Form <-> hex sync both
ways, hex authoritative, bits preserved. Apply posts the new value.
- Presets: Xiaomi Mi A1 (project default), Quectel GSM module example.
In-memory only, no persistence.
Custom files:
- Canonical paths rooted at MF / ADF.USIM / ADF.ISIM; entries are
{path, name, kind}. The editor now uses root + parent-DF selector +
4-hex FID + alias, requires the parent DF to be defined first, rejects
duplicates, rewrites descendants when a DF's path changes and cascades
deletes after a confirmation.
- Legacy forms are normalized on load/import (3F00/... -> MF/..., relative
a153/4954 resolved against the custom DFs); unresolvable entries are
dropped and reported in the list.
- Tree injection matches by exact parent path via the new pysimFsNodePath
(same-FID DFs under different parents no longer collide);
profilerCustomNameForPath uses the same normalization.
SW cache otaman-v167; help EN/RU + docs/api.md + AGENTS updated.
Tests: 236 Python + 371 frontend.
catarrh