generated from coulomb/repo-seed
tegwick
c5761884f4
- sso-mfa/bootstrap/gen-secrets.sh: generates all pre-cluster secrets (PI_SECRET_KEY, PI_PEPPER, DB passwords, Keycloak admin, break-glass) into a structured secrets/ directory; prints summary with truncated values. PI_ENCFILE deferred — must be generated inside the privacyIDEA container. - sso-mfa/bootstrap/pack-bundle.sh: age-encrypts the secrets directory into an offsite ops bundle. - sso-mfa/bootstrap/README.md: KeePassXC group/entry structure, full workflow (generate → KeePassXC → bundle → shred → PI_ENCFILE post-deploy). - .gitignore: add sso-mfa/bootstrap/secrets/, *.age, *.kdbx. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
135 lines
6.0 KiB
Bash
Executable File
135 lines
6.0 KiB
Bash
Executable File
#!/usr/bin/env bash
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# gen-secrets.sh — generate all bootstrap secrets for the net-kingdom SSO/MFA platform
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#
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# Usage:
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# ./gen-secrets.sh [OUTPUT_DIR]
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#
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# Generates all pre-cluster secrets and writes them to OUTPUT_DIR (default: ./secrets).
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# Output files are structured by component to mirror the KeePassXC entry layout.
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#
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# WARNING: The secrets/ directory must NEVER be committed to git.
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# After entering values into KeePassXC, shred the generated files:
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# find secrets/ -type f -exec shred -u {} \;
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#
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# PI_ENCFILE is NOT generated here — it must be produced inside the privacyIDEA
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# container after deployment:
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# kubectl exec -n mfa <pi-pod> -- pi-manage create_enckey
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# Extract the resulting file, store it in KeePassXC as a binary attachment on the
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# privacyIDEA/PI_ENCFILE entry, then create the k8s secret from it.
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set -euo pipefail
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OUT_DIR="${1:-./secrets}"
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if [[ -e "$OUT_DIR" ]]; then
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echo "ERROR: $OUT_DIR already exists. Delete it first or choose a different path." >&2
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exit 1
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fi
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# Helpers
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rnd_hex() { openssl rand -hex "$1"; }
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rnd_b64() { openssl rand -base64 "$1" | tr -d '\n/+=' | head -c "$2"; }
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mkdir -p \
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"$OUT_DIR/privacyidea" \
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"$OUT_DIR/postgres" \
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"$OUT_DIR/keycloak" \
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"$OUT_DIR/breakglass"
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# ── privacyIDEA ────────────────────────────────────────────────────────────────
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PI_SECRET_KEY="$(rnd_hex 32)" # 64 hex chars — Flask/PI app secret
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PI_PEPPER="$(rnd_hex 16)" # 32 hex chars — password hashing pepper
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PI_DB_PASS="$(rnd_b64 32 40)" # 40 printable chars — DB password
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PI_ADMIN_PASS="$(rnd_b64 32 40)"
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cat > "$OUT_DIR/privacyidea/secrets.env" <<EOF
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# privacyIDEA secrets — KeePassXC group: net-kingdom/privacyIDEA
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# Entry: pi-admin → username=pi-admin password=PI_ADMIN_PASSWORD
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# Entry: database → username=privacyidea password=PI_DB_PASSWORD
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# Entry: SECRET_KEY → password=PI_SECRET_KEY (no username)
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# Entry: PI_PEPPER → password=PI_PEPPER (no username)
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# Entry: PI_ENCFILE → binary attachment (generate AFTER container deploy)
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PI_SECRET_KEY=$PI_SECRET_KEY
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PI_PEPPER=$PI_PEPPER
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PI_DB_PASSWORD=$PI_DB_PASS
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PI_ADMIN_PASSWORD=$PI_ADMIN_PASS
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# PI_ENCFILE: generate with:
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# kubectl exec -n mfa <pi-pod> -- pi-manage create_enckey
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# kubectl cp -n mfa <pi-pod>:/etc/privacyidea/enckey ./secrets/privacyidea/pi.enc
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# Then store pi.enc as a binary attachment in KeePassXC → net-kingdom/privacyIDEA/PI_ENCFILE
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EOF
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# ── PostgreSQL ─────────────────────────────────────────────────────────────────
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PG_ROOT_PASS="$(rnd_b64 32 40)"
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PG_KC_PASS="$(rnd_b64 32 40)"
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# privacyIDEA DB user reuses PI_DB_PASS (single source of truth)
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cat > "$OUT_DIR/postgres/secrets.env" <<EOF
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# PostgreSQL secrets — KeePassXC group: net-kingdom/PostgreSQL
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# Entry: postgres root → username=postgres password=PG_ROOT_PASSWORD
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# Entry: keycloak user → username=keycloak password=PG_KEYCLOAK_PASSWORD
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# Entry: privacyidea user → username=privacyidea password=PI_DB_PASSWORD (copy from privacyIDEA entry)
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PG_ROOT_PASSWORD=$PG_ROOT_PASS
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PG_KEYCLOAK_PASSWORD=$PG_KC_PASS
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# PI_DB_PASSWORD is in privacyidea/secrets.env — do NOT copy here; link in KeePassXC
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EOF
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# ── Keycloak ───────────────────────────────────────────────────────────────────
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KC_ADMIN_PASS="$(rnd_b64 32 40)"
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# Keycloak DB password == PG_KEYCLOAK_PASSWORD (single source of truth)
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cat > "$OUT_DIR/keycloak/secrets.env" <<EOF
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# Keycloak secrets — KeePassXC group: net-kingdom/Keycloak
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# Entry: admin → username=admin password=KC_ADMIN_PASSWORD
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# Entry: database → username=keycloak password=KC_DB_PASSWORD (copy from postgres/keycloak user)
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KC_ADMIN_PASSWORD=$KC_ADMIN_PASS
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KC_DB_PASSWORD=$PG_KC_PASS
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EOF
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# ── Break-glass ────────────────────────────────────────────────────────────────
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BG_PASS="$(rnd_b64 32 40)"
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cat > "$OUT_DIR/breakglass/secrets.env" <<EOF
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# Break-glass secrets — KeePassXC group: net-kingdom/Break-glass
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# Entry: break-glass → username=break-glass password=BREAKGLASS_PASSWORD
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# Entry: recovery-otp → TOTP seed (enroll manually after Keycloak is up)
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BREAKGLASS_PASSWORD=$BG_PASS
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EOF
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# ── Summary ────────────────────────────────────────────────────────────────────
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echo "=== net-kingdom SSO/MFA bootstrap secrets ==="
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echo "Generated: $(date -Iseconds)"
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echo "Output : $OUT_DIR/"
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echo ""
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echo " privacyIDEA:"
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echo " PI_SECRET_KEY : $(wc -c < "$OUT_DIR/privacyidea/secrets.env" > /dev/null; echo "${PI_SECRET_KEY:0:16}…")"
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echo " PI_PEPPER : ${PI_PEPPER:0:8}…"
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echo " PI_DB_PASSWORD : ${PI_DB_PASS:0:8}…"
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echo " PI_ADMIN_PASSWORD: ${PI_ADMIN_PASS:0:8}…"
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echo " PI_ENCFILE : *** generate after container deploy (see comments) ***"
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echo ""
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echo " PostgreSQL:"
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echo " PG_ROOT_PASSWORD : ${PG_ROOT_PASS:0:8}…"
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echo " PG_KEYCLOAK_PASSWORD: ${PG_KC_PASS:0:8}…"
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echo " PG_PI_PASSWORD : (same as PI_DB_PASSWORD)"
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echo ""
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echo " Keycloak:"
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echo " KC_ADMIN_PASSWORD: ${KC_ADMIN_PASS:0:8}…"
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echo " KC_DB_PASSWORD : (same as PG_KEYCLOAK_PASSWORD)"
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echo ""
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echo " Break-glass:"
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echo " BREAKGLASS_PASSWORD: ${BG_PASS:0:8}…"
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echo ""
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echo "Next steps:"
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echo " 1. Enter each value into KeePassXC (see comments in each secrets.env file)."
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echo " 2. Run pack-bundle.sh to create an age-encrypted offsite backup."
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echo " 3. Shred the generated files:"
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echo " find $OUT_DIR -type f -exec shred -u {} \\;"
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echo ""
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echo "NEVER commit $OUT_DIR/ to git."
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