SessionKey handshake for V1-initial S7-1200 PLCs - #775

Merged

gijzelaerr merged 27 commits into

fix-tls-layering-v2

Aug 19, 2026

Commits on Jul 16, 2026

feat: SessionKey handshake for V1-initial S7-1200 PLCs

gijzelaerr
and
claude
committed
fd0be3c
fix: resolve mypy errors and remove dead code in SessionKey implementation

gijzelaerr
and
claude
committed
1031553
fix: add session activation sequence before legitimation (GH-710)

gijzelaerr
and
claude
committed
432d9c6
refactor: cleanup SessionKey implementation

gijzelaerr
and
claude
committed
6a3b019
docs: add ARCHITECTURE.md and move monoliths to _generated/

gijzelaerr
and
claude
committed
ba0475f
fix: backport truncated fingerprint lookup table fix (HarpoS7 v1.1.3)

gijzelaerr
and
claude
committed
2fcaa50
fix: complete 4-step session activation sequence (GH-728)

gijzelaerr
and
claude
committed
992d97d
refactor: deduplicate PObject parser + fix missing package-data

gijzelaerr
and
claude
committed
785d43c

Commits on Jul 17, 2026

docs: add HarpoS7 license and credits for session_auth port

gijzelaerr
and
claude
committed
f911443
fix: remove session activation sequence that causes V1-initial PLC RST (GH-710)

gijzelaerr
and
claude
committed
e73f915
fix: always perform post-auth legitimation, even without password (GH-710)

gijzelaerr
and
claude
committed
4724d79

Commits on Jul 20, 2026

fix: parse legitimation challenge from BLOB payload, not raw offset (GH-710)

gijzelaerr
and
claude
committed
1c0cae5
fix: use GetMultiVariables for data reads on V1-initial PLCs (GH-710)

gijzelaerr
and
claude
committed
d184ebd

Commits on Jul 21, 2026

Revert "fix: use GetMultiVariables for data reads on V1-initial PLCs (GH-710)"
gijzelaerr
committed
385a224

Commits on Jul 22, 2026

Commits on Jul 29, 2026

fix: enable IntegrityId for V1+SessionKey connections (GH-710)

gijzelaerr
and
claude
committed
cd8c967

Commits on Jul 31, 2026

Commits on Aug 1, 2026

fix: restore session activation with correct OQ format (GH-710)
gijzelaerr
committed
3c609bb

Commits on Aug 3, 2026

Merge branch 'master' into fix-tls-layering-v2
gijzelaerr
committed
755c163

Commits on Aug 4, 2026

Commits on Aug 17, 2026

fix: preserve TLS compatibility and correct legitimation framing

gijzelaerr
and
codex
committed
2f27f37
fix: strip TLS V2 response integrity id
gijzelaerr
committed
33a4c9e

Commits on Aug 18, 2026

fix: preserve V1 and V2 qualifier framing
gijzelaerr
committed
523061d