91 lines
3.4 KiB
Bash
Executable File
91 lines
3.4 KiB
Bash
Executable File
#!/bin/sh
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# infra/step-ca/init.sh
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#
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# Idempotent first-boot initialiser for the Mosaic Federation CA.
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#
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# On the first run (no /home/step/config/ca.json present) this script:
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# 1. Initialises Step-CA with a JWK provisioner named "mosaic-fed".
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# 2. Writes the CA configuration to the persistent volume at /home/step.
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# 3. Copies the federation X.509 template into the CA config directory.
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# 4. Patches the mosaic-fed provisioner entry in ca.json to reference the
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# template via options.x509.templateFile (using jq — must be installed
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# in the container image).
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#
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# On subsequent runs (config already exists) this script skips init and
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# starts the CA directly.
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#
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# The provisioner name "mosaic-fed" is consumed by:
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# apps/gateway/src/federation/ca.service.ts (added in M2-04)
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#
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# Password source:
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# Dev: mounted from ./infra/step-ca/dev-password via bind mount.
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# Prod: mounted from a Docker secret at /run/secrets/ca_password.
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#
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# OID template:
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# infra/step-ca/templates/federation.tpl emits custom OID extensions:
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# 1.3.6.1.4.1.99999.1 — mosaic_grant_id
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# 1.3.6.1.4.1.99999.2 — mosaic_subject_user_id
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set -e
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CA_CONFIG="/home/step/config/ca.json"
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PASSWORD_FILE="/run/secrets/ca_password"
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TEMPLATE_SRC="/etc/step-ca-templates/federation.tpl"
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TEMPLATE_DEST="/home/step/templates/federation.tpl"
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if [ ! -f "${CA_CONFIG}" ]; then
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echo "[step-ca init] First boot detected — initialising Mosaic Federation CA..."
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step ca init \
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--name "Mosaic Federation CA" \
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--dns "localhost" \
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--dns "step-ca" \
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--address ":9000" \
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--provisioner "mosaic-fed" \
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--password-file "${PASSWORD_FILE}" \
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--provisioner-password-file "${PASSWORD_FILE}" \
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--no-db
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echo "[step-ca init] CA initialised."
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# Copy the X.509 template into the Step-CA config directory.
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if [ -f "${TEMPLATE_SRC}" ]; then
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mkdir -p /home/step/templates
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cp "${TEMPLATE_SRC}" "${TEMPLATE_DEST}"
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echo "[step-ca init] Federation X.509 template copied to ${TEMPLATE_DEST}."
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else
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echo "[step-ca init] WARNING: Template source ${TEMPLATE_SRC} not found — skipping copy."
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fi
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# Wire the template into the mosaic-fed provisioner via jq.
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# This is idempotent: the block only runs once (first boot).
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#
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# jq filter: find the provisioner entry with name "mosaic-fed" and set
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# .options.x509.templateFile to the absolute path of the template.
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# All other provisioners and config keys are left unchanged.
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if [ -f "${TEMPLATE_DEST}" ] && command -v jq > /dev/null 2>&1; then
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echo "[step-ca init] Patching mosaic-fed provisioner with X.509 template..."
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TEMP_CONFIG="${CA_CONFIG}.tmp"
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jq --arg tpl "${TEMPLATE_DEST}" '
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.authority.provisioners |= map(
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if .name == "mosaic-fed" then
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.options.x509.templateFile = $tpl
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else
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.
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end
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)
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' "${CA_CONFIG}" > "${TEMP_CONFIG}" && mv "${TEMP_CONFIG}" "${CA_CONFIG}"
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echo "[step-ca init] Provisioner patched."
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elif ! command -v jq > /dev/null 2>&1; then
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echo "[step-ca init] WARNING: jq not found — skipping provisioner template patch."
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echo "[step-ca init] Install jq in the step-ca image to enable automatic template wiring."
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fi
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echo "[step-ca init] Startup complete."
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else
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echo "[step-ca init] Config already exists — skipping init."
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fi
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echo "[step-ca init] Starting Step-CA on :9000..."
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exec step-ca /home/step/config/ca.json --password-file "${PASSWORD_FILE}"
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