CryptoPro Linux CSP Service (.NET minimal API)

Minimal HTTP wrapper around the Linux CryptoPro CSP binaries to prove installation and hash operations.

Build

docker build -t cryptopro-linux-csp -f ops/cryptopro/linux-csp-service/Dockerfile .

CRYPTOPRO_ACCEPT_EULA defaults to 0 (build will fail); set to 1 only if you hold a valid CryptoPro license and accept the vendor EULA:

docker build -t cryptopro-linux-csp \
  --build-arg CRYPTOPRO_ACCEPT_EULA=1 \
  -f ops/cryptopro/linux-csp-service/Dockerfile .

docker run --rm -p 18080:8080 --name cryptopro-linux-csp-test cryptopro-linux-csp

Endpoints:

GET /health — checks csptest presence.
GET /license — runs csptest -keyset -info (reports errors if no keyset/token present).
POST /hash with {"data_b64":"<base64>"} — hashes using csptest -hash -alg GOST12_256.
POST /keyset/init with optional {"name":"<container>"} — creates an empty keyset (-keytype none) to silence missing-container warnings.

Notes:

Uses the provided CryptoPro .tgz bundles under opt/cryptopro/downloads. Do not set CRYPTOPRO_ACCEPT_EULA=1 unless you are licensed to use these binaries.
Minimal, headless install; browser/plugin packages are not included.