Fix process-name ownership and module lookup outputs, add explicit SPKI hashing and bounded chain access, and improve WDM integration. Deprecate superseded entry points with migration guidance and align branch code and tests with the library style. Add CI validation helpers with explicit signature selection and owned results Document runtime-confirmed CI signer selection and crypto reuse Expand CI compatibility matrix to twenty verified samples Extend CI export matrix with Windows 11 x64 and ARM64 samples Document CI API availability and historical mincrypt layouts Add explicit Authenticode workflows and correct CI helper contracts Document CI validation flag 0x20 and add kernel probe Harden CI digest parsing and failure cleanup
3.9 KiB
CI API availability observations
See the CI API compatibility matrix for the per-API tables covering 20 VM, ISO and modern x64/ARM64 samples, with exact versions, file hashes and machine-readable results. The six-sample notes below describe the original VM corpus and its subsequent ISO follow-up.
These are export-table observations from six extracted x64 ci.dll files, not
claims about every servicing revision or a proof of the original introduction
build. The companion CodeIntegrity-RE corpus-index.json records identities,
extraction aliases, manifest checks, and metadata. VM directory names are labels;
versions below come from the PE version resources. No target was executed.
Named exports common to all six samples
CiCheckSignedFileCiFindPageHashesInCatalogCiFindPageHashesInSignedFileCiFreePolicyInfoCiGetPEInformationCiInitializeCiValidateFileObjectCiVerifyHashInCatalog
CiValidateFileObject is already present in sampled Windows 10 1507
10.0.10240.16463. The old “starting with 1511” list was therefore too narrow.
Export presence does not establish a complete compatible parameter/structure
contract; consult the per-build static analysis before using it.
Additional names and absent names
CiSetTrustedOriginClaimId is present in sampled 10.0.15063.0 (1703) and
in the sampled 1709/1803 files. It is absent from the sampled 1507,1511,1607
export tables. This corrects the old “added in 1709” note, without claiming the
first Windows build on which the API ever existed.
CiGetCertPublisherName is absent from all six sampled 1507–1803 export
tables. The ISO follow-up also finds it absent in x64 10.0.19041.1, present
in x64 10.0.19041.1865 and 10.0.22000.318, and the original investigation
finds it present in 10.0.26100.8328. This brackets Windows 10 servicing
observations without identifying the first update adding the export. The
CodeIntegrity-RE iso-corpus-index.json records the exact files and hashes.
The Windows 10 ARM64 21H2 sample additionally exports it in CI
10.0.19041.1566; this does not establish x64 availability at that revision.
The matrix keeps architecture-specific observations separate.
A header declaration,
import-library symbol, or NTDDI_VERSION >= NTDDI_WIN10 alone does not make an
unconditional static import loadable on the older samples. Callers supporting
those samples must avoid that import or use optional resolution with an
explicit unavailable/fallback path. CiSetTrustedOriginClaimId likewise cannot
be assumed available on every Windows 10 build; it is a CI-global setter.
The original modern x64 sample has display FileVersion 26100.8328, but
its numeric fixed version is 26100.9444. The matrix records both under the
same SHA-256 identity and uses numeric fixed versions in its tables.
Exact sampled files
- Windows 10 1507:
10.0.10240.16463x64, SHA-256e83d900f4675c6e6ffc3fb7dcd3074610876a1398e495796769988df810fd3bc. - Windows 10 1511:
10.0.10586.0x64, SHA-256f949bfa614addea6174b28c3818c56b327c9290fd41bd91dfc545414b3df6783. - Windows 10 1607:
10.0.14393.2189x64, SHA-256ef0c02ecbd0818e84be9f61421f919825f96a3c59199460cab08548eee2881df. - Windows 10 1703:
10.0.15063.0x64, SHA-2563705aaf408f05326e028621380aa5c96a1f3583a2de8a139b188da4b82577863. - Windows 10 1709:
10.0.16299.125x64, SHA-2561db7ae5a08bd2361fc7fcdd373fb980e8d680035e67b02e5967095db0443effd. - Windows 10 1803:
10.0.17134.1130x64, SHA-2568ce3b8fe38c23b699f30b045383640019a429d3a9d513285c655bffe03a796d9.
Matching Microsoft public PDB GUIDs/ages were verified in
historical/ci-<build>-symbols.json in CodeIntegrity-RE. Public names help map
functions; they are not a full typed SDK. The default Domito declarations remain
conservative. See current contracts and limits and
implementation status for ABI and runtime work.