Merge branch 'master' into sevey/doc-updates

.github/workflows/deploy-website.yml

@@ -40,7 +40,7 @@ jobs:
           wait-on: "http://127.0.0.1:9000"
 
       - name: "Deploy to Skynet"
-        uses: kwypchlo/deploy-to-skynet-action@main
+        uses: skynetlabs/deploy-to-skynet-action@v2
         with:
           upload-dir: packages/website/public
           github-token: ${{ secrets.GITHUB_TOKEN }}

.github/workflows/lint-packages-dashboard.yml

@@ -0,0 +1,24 @@
+name: Lint - packages/dashboard
+
+on:
+  pull_request:
+    paths:
+      - packages/dashboard/**
+
+defaults:
+  run:
+    working-directory: packages/dashboard
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v2
+      - uses: actions/setup-node@v2
+        with:
+          node-version: 16.x
+
+      - run: yarn
+      - run: yarn prettier --check .
+      - run: yarn next lint

.github/workflows/lint-packages-dnslink-api.yml

@@ -0,0 +1,23 @@
+name: Lint - packages/dnslink-api
+
+on:
+  pull_request:
+    paths:
+      - packages/dnslink-api/**
+
+defaults:
+  run:
+    working-directory: packages/dnslink-api
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v2
+      - uses: actions/setup-node@v2
+        with:
+          node-version: 16.x
+
+      - run: yarn
+      - run: yarn prettier --check .

.github/workflows/lint-packages-handshake-api.yml

@@ -0,0 +1,23 @@
+name: Lint - packages/handshake-api
+
+on:
+  pull_request:
+    paths:
+      - packages/handshake-api/**
+
+defaults:
+  run:
+    working-directory: packages/handshake-api
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v2
+      - uses: actions/setup-node@v2
+        with:
+          node-version: 16.x
+
+      - run: yarn
+      - run: yarn prettier --check .

.github/workflows/lint-packages-health-check.yml

@@ -0,0 +1,23 @@
+name: Lint - packages/health-check
+
+on:
+  pull_request:
+    paths:
+      - packages/health-check/**
+
+defaults:
+  run:
+    working-directory: packages/health-check
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v2
+      - uses: actions/setup-node@v2
+        with:
+          node-version: 16.x
+
+      - run: yarn
+      - run: yarn prettier --check .

.github/workflows/lint-packages-website.yml

@@ -0,0 +1,23 @@
+name: Lint - packages/website
+
+on:
+  pull_request:
+    paths:
+      - packages/website/**
+
+defaults:
+  run:
+    working-directory: packages/website
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v2
+      - uses: actions/setup-node@v2
+        with:
+          node-version: 16.x
+
+      - run: yarn
+      - run: yarn prettier --check .

.github/workflows/lint-python.yml

@@ -1,4 +1,4 @@
-name: Python Lint
+name: Lint - Python Scripts
 
 on:
   push:

.github/workflows/nginx-lua-unit-tests.yml

@@ -0,0 +1,33 @@
+# Install and run unit tests with busted
+# Docs: http://olivinelabs.com/busted/
+
+name: Nginx Lua Unit Tests
+
+on:
+  pull_request:
+    paths:
+      - "docker/nginx/libs/**.lua"
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v2
+      - uses: actions/setup-python@v2
+        with:
+          python-version: "3.x"
+          architecture: "x64"
+
+      - name: Install Dependencies
+        run: |
+          pip install hererocks
+          hererocks env --lua=5.1 -rlatest
+          source env/bin/activate
+          luarocks install busted
+          luarocks install hasher
+
+      - name: Unit Tests
+        run: |
+          source env/bin/activate
+          busted --verbose --pattern=spec --directory=docker/nginx/libs .

.github/workflows/static-code-analysis.yml

@@ -1,25 +0,0 @@
-name: Static Code Analysis
-
-on: [pull_request]
-
-jobs:
-  build:
-    runs-on: ubuntu-latest
-
-    strategy:
-      matrix:
-        package: [dashboard, dnslink-api, handshake-api, health-check, website]
-      fail-fast: false
-
-    defaults:
-      run:
-        working-directory: packages/${{ matrix.package }}
-
-    steps:
-      - uses: actions/checkout@v2
-      - uses: actions/setup-node@v2
-        with:
-          node-version: 16.x
-
-      - run: yarn
-      - run: yarn prettier --check .

.gitignore

@@ -53,7 +53,6 @@ typings/
 
 # dotenv environment variable files
 .env*
-./docker/kratos/config/kratos.yml
 
 # Mac files
 .DS_Store
@@ -87,12 +86,6 @@ __pycache__
 /.idea/
 /venv*
 
-# CockroachDB certificates
-docker/cockroach/certs/*.crt
-docker/cockroach/certs/*.key
-docker/kratos/cr_certs/*.crt
-docker/kratos/cr_certs/*.key
-
-# Oathkeeper JWKS signing token
-docker/kratos/oathkeeper/id_token.jwks.json
-/docker/kratos/config/kratos.yml
+# Setup-script log files
+setup-scripts/serverload.log
+setup-scripts/serverload.json

CHANGELOG.md

@@ -10,6 +10,28 @@ Version History
 
 Latest:
 
+## Oct 18, 2021:
+### v0.1.3
+**Key Updates**
+- Change skyd 307 redirect code to 308
+- Set caddy dns entry ttl limit to 15 minutes to remove stranded entries.
+- Set skyd up to connect to the local mongodb cluster for storing TUS metadata
+- Update health check disable command to require reason.
+- Move MongoDB to a separate service (use `PORTAL_MODULES=m` to use it without accounts)
+- Add proper handling for options response on /skynet/tus endpoint
+- added unpinning skylinks from account dashboard
+
+**Bugs Fixed**
+- include tus header upload-concat in cors requests
+- fixed issue with caddy requesting new certificates instead of using existing ones from file storage
+- fixed the latest news link redirect in the news header
+- Fix extended checks error by rounding the reported datetime.
+
+**Other**
+- Remove outdated references to NebulousLabs
+
+
+
 ## August 9th, 2021:
 ### v0.1.1 
 Monthly release

README.md

@@ -1,5 +1,13 @@
 # Skynet Portal
 
+## Latest Setup Documentation
+
+Latest Skynet Webportal setup documentation and the setup process Skynet Labs
+supports is located at https://docs.siasky.net/webportal-management/overview.
+
+Some of the scripts and setup documentation contained in this repository
+(`skynet-webportal`) can be outdated and generally should not be used.
+
 ## Web application
 
 Change current directory with `cd packages/website`.
@@ -27,7 +35,7 @@ For the purposes of complying with our code license, you can use the following S
 `fb6c9320bc7e01fbb9cd8d8c3caaa371386928793c736837832e634aaaa484650a3177d6714a`
 
 ## Running a Portal
-For those interested in running a Webportal, head over to our developer docs [here](https://docs.siasky.net/developer-guides/operating-a-skynet-webportal) to learn more.
+For those interested in running a Webportal, head over to our developer docs [here](https://docs.siasky.net/webportal-management/overview.) to learn more.
 
 ## Contributing
 

changelog/changelog-tail.md

@@ -1,3 +1,23 @@
+## Oct 18, 2021:
+### v0.1.3
+**Key Updates**
+- Change skyd 307 redirect code to 308
+- Set caddy dns entry ttl limit to 15 minutes to remove stranded entries.
+- Set skyd up to connect to the local mongodb cluster for storing TUS metadata
+- Update health check disable command to require reason.
+- Move MongoDB to a separate service (use `PORTAL_MODULES=m` to use it without accounts)
+- Add proper handling for options response on /skynet/tus endpoint
+- added unpinning skylinks from account dashboard
+
+**Bugs Fixed**
+- include tus header upload-concat in cors requests
+- fixed issue with caddy requesting new certificates instead of using existing ones from file storage
+- fixed the latest news link redirect in the news header
+- Fix extended checks error by rounding the reported datetime.
+
+**Other**
+- Remove outdated references to NebulousLabs
+
 
 
 ## August 9th, 2021:

changelog/items/bugs-fixed/add-missing-blocklist-cmd.md

@@ -0,0 +1 @@
+- Add missing servers and blocklist command to the manual blocklist script.

changelog/items/bugs-fixed/expose-upload-concat.md

@@ -1 +0,0 @@
-- include tus header upload-concat in cors requests

changelog/items/bugs-fixed/fix-blocklist-skylink.md

@@ -0,0 +1,2 @@
+- Fix `blocklist-skylink.sh` script that didn't removed blocked skylink from
+  nginx cache.

changelog/items/bugs-fixed/fix-caddy.md

@@ -1 +0,0 @@
-- fixed issue with caddy requesting new certificates instead of using existing ones from file storage

changelog/items/bugs-fixed/fix-external-links-on-news-header.md

@@ -1 +0,0 @@
-- fixed the latest news link redirect in the news header

changelog/items/bugs-fixed/round-reporting-datetime.md

@@ -1 +0,0 @@
-- Fix extended checks error by rounding the reported datetime.

changelog/items/bugs-fixed/undefined-dir-upload-name-and-empty-progress.md

@@ -0,0 +1,2 @@
+- fixed uploaded directory name (was "undefined" before)
+- fixed empty directory upload progress (size was not calculated for directories)

changelog/items/key-updates/1223-wildcard-api.md

@@ -0,0 +1 @@
+- expose generic skylink serving endpoint on domain aliases

changelog/items/key-updates/308-redirect-code.md

@@ -1 +0,0 @@
-- Change skyd 307 redirect code to 308

changelog/items/key-updates/abuse-scanner.md

@@ -0,0 +1 @@
+- Add abuse scanner service, activated by adding `u` to `PORTAL_MODULES`

changelog/items/key-updates/caddy-dns-ttl-limit.md

@@ -1 +0,0 @@
-- Set caddy dns entry ttl limit to 15 minutes to remove stranded entries.

changelog/items/key-updates/enable-mongodb-for-skyd.md

@@ -1 +0,0 @@
-- Set skyd up to connect to the local mongodb cluster for storing TUS metadata

changelog/items/key-updates/health-check-disable-reason.md

@@ -1 +0,0 @@
-- Update health check disable command to require reason.

changelog/items/key-updates/malware-scanner.md

@@ -0,0 +1 @@
+- Add malware scanner service, activated by adding `s` to `PORTAL_MODULES`

changelog/items/key-updates/remove-kratos.md

@@ -0,0 +1 @@
+- Remove ORY Kratos, ORY Oathkeeper, CockroachDB.

changelog/items/key-updates/serverload.md

@@ -0,0 +1 @@
+- Add `/serverload` endpoint for CPU usage and free disk space

changelog/items/key-updates/tus-options-response.md

@@ -1 +0,0 @@
-- Add proper handling for options response on /skynet/tus endpoint

changelog/items/key-updates/unpin-skylink.md

@@ -1 +0,0 @@
-- added unpinning skylinks from account dashboard

changelog/items/other/1332-skyd-config-health-check.md

@@ -0,0 +1 @@
+- add new critical health check that scans config and makes sure that all relevant configurations are set

changelog/items/other/add-abuse-config.md

@@ -0,0 +1 @@
+- Add abuse report configuration

changelog/items/other/airtable-env-vars.md

@@ -0,0 +1,2 @@
+- Remove hardcoded Airtable default values from blocklist script. Portal
+  operators need to define their own values in portal common config (LastPass).

changelog/items/other/blocker-health-check.md

@@ -0,0 +1 @@
+- Add health check for the blocker container

changelog/items/other/drop-requested-skylink-header.md

@@ -0,0 +1 @@
+- Drop `Skynet-Requested-Skylink` header

changelog/items/other/dump-disk-space-usage.md

@@ -0,0 +1,2 @@
+- Dump disk space usage when health-checker script disables portal due to
+  critical free disk space.

changelog/items/other/enable-accounting.md

@@ -0,0 +1 @@
+- Enable the accounting module for skyd

changelog/items/other/gitbook-link.md

@@ -0,0 +1 @@
+- Add link to supported setup process in Gitbook.

changelog/items/other/min-free-param.md

@@ -0,0 +1 @@
+- Set `min_free` parameter on the `proxy_cache_path` directive to `100g`

changelog/items/other/mongo-replicaset-env.md

@@ -0,0 +1,2 @@
+- Parameterize MongoDB replicaset in `docker-compose.mongodb.yml` via
+  `SKYNET_DB_REPLICASET` from `.env` file.

changelog/items/other/nginx-prune-hot-reload.md

@@ -0,0 +1 @@
+- Hot reload Nginx after pruning cache files.

changelog/items/other/nginx-prune.md

@@ -0,0 +1 @@
+- Added script to prune nginx cache.

changelog/items/other/refactor-blocklist.md

@@ -0,0 +1,2 @@
+- Remove hardcoded server list from `blocklist-skylink.sh` so it removes server
+  list duplication and can also be called from Ansible.

changelog/items/other/remove-nebulous-labs.md

@@ -1 +0,0 @@
-- Remove outdated references to NebulousLabs

changelog/items/other/skylinks-block-batch.md

@@ -0,0 +1 @@
+- Block skylinks in batches to improve performance.

changelog/items/other/trim-airtable-skylinks.md

@@ -0,0 +1 @@
+- Add trimming Airtable skylinks from Takedown Request table.

changelog/items/other/update-handshake.md

@@ -0,0 +1 @@
+- Update handshake to use v3.0.1

dc

@@ -1,7 +1,15 @@
 #!/bin/bash
 
+# The dc command is an alias to docker-compose which also scans the current portal configuration (as defined in .env)
+# and selects the right docker-compose files to include in the operation. You can use the command in the same way you
+# would use docker-compose with the only difference being that you don't need to specify compose files. For more
+# information you can run `./dc` or `./dc help`.
+
 if [ -f .env ]; then
-  OLD_IFS=$IFS; IFS=$'\n'; for x in `grep -v '^#.*' .env`; do export $x; done; IFS=$OLD_IFS
+  OLD_IFS=$IFS
+  IFS=$'\n'
+  for x in $(grep -v '^#.*' .env); do export $x; done
+  IFS=$OLD_IFS
 fi
 
 # include base docker compose file
@@ -10,13 +18,33 @@ COMPOSE_FILES="-f docker-compose.yml"
 for i in $(seq 1 ${#PORTAL_MODULES}); do
   # accounts module - alias "a"
   if [[ ${PORTAL_MODULES:i-1:1} == "a" ]]; then
-    COMPOSE_FILES+=" -f docker-compose.accounts.yml"
+    COMPOSE_FILES+=" -f docker-compose.mongodb.yml -f docker-compose.accounts.yml"
+  fi
+
+  # blocker module - alias "b"
+  if [[ ${PORTAL_MODULES:i-1:1} == "b" ]]; then
+    COMPOSE_FILES+=" -f docker-compose.mongodb.yml -f docker-compose.blocker.yml"
   fi
 
   # jaeger module - alias "j"
   if [[ ${PORTAL_MODULES:i-1:1} == "j" ]]; then
     COMPOSE_FILES+=" -f docker-compose.jaeger.yml"
   fi
+
+  # malware-scanner module - alias "s"
+  if [[ ${PORTAL_MODULES:i-1:1} == "s" ]]; then
+    COMPOSE_FILES+=" -f docker-compose.blocker.yml -f docker-compose.mongodb.yml -f docker-compose.malware-scanner.yml"
+  fi
+
+  # mongodb module - alias "m"
+  if [[ ${PORTAL_MODULES:i-1:1} == "m" ]]; then
+    COMPOSE_FILES+=" -f docker-compose.mongodb.yml"
+  fi
+
+  # abuse module - alias "u"
+  if [[ ${PORTAL_MODULES:i-1:1} == "u" ]]; then
+    COMPOSE_FILES+=" -f docker-compose.mongodb.yml -f docker-compose.blocker.yml -f docker-compose.abuse.yml"
+  fi
 done
 
 # override file if exists

docker-compose.abuse.yml

@@ -0,0 +1,39 @@
+version: "3.7"
+
+x-logging: &default-logging
+  driver: json-file
+  options:
+    max-size: "10m"
+    max-file: "3"
+
+services:
+  abuse:
+    build:
+      context: ./docker/abuse
+      dockerfile: Dockerfile
+    container_name: abuse
+    restart: unless-stopped
+    logging: *default-logging
+    env_file:
+      - .env
+    environment:
+      - ABUSE_LOG_LEVEL=${ABUSE_LOG_LEVEL}
+      - ABUSE_MAILADDRESS=${ABUSE_MAILADDRESS}
+      - ABUSE_MAILBOX=${ABUSE_MAILBOX}
+      - ABUSE_SPONSOR=${ABUSE_SPONSOR}
+      - BLOCKER_HOST=10.10.10.110
+      - BLOCKER_PORT=4000
+      - BLOCKER_AUTH_HEADER=${BLOCKER_AUTH_HEADER}
+      - EMAIL_SERVER=${EMAIL_SERVER}
+      - EMAIL_USERNAME=${EMAIL_USERNAME}
+      - EMAIL_PASSWORD=${EMAIL_PASSWORD}
+      - SKYNET_DB_HOST=${SKYNET_DB_HOST}
+      - SKYNET_DB_PORT=${SKYNET_DB_PORT}
+      - SKYNET_DB_USER=${SKYNET_DB_USER}
+      - SKYNET_DB_PASS=${SKYNET_DB_PASS}
+    networks:
+      shared:
+        ipv4_address: 10.10.10.120
+    depends_on:
+      - mongo
+      - blocker

docker-compose.accounts.yml

@@ -10,12 +10,14 @@ services:
   nginx:
     environment:
       - ACCOUNTS_ENABLED=true
+      - ACCOUNTS_LIMIT_ACCESS=${ACCOUNTS_LIMIT_ACCESS:-authenticated} # default to authenticated access only
     depends_on:
       - accounts
 
   health-check:
     environment:
       - ACCOUNTS_ENABLED=true
+      - ACCOUNTS_LIMIT_ACCESS=${ACCOUNTS_LIMIT_ACCESS:-authenticated} # default to authenticated access only
 
   accounts:
     build:
@@ -29,18 +31,23 @@ services:
     env_file:
       - .env
     environment:
-      - SKYNET_DB_HOST=${SKYNET_DB_HOST}
-      - SKYNET_DB_PORT=${SKYNET_DB_PORT}
-      - SKYNET_DB_USER=${SKYNET_DB_USER}
-      - SKYNET_DB_PASS=${SKYNET_DB_PASS}
+      - ACCOUNTS_EMAIL_URI=${ACCOUNTS_EMAIL_URI}
+      - ACCOUNTS_JWKS_FILE=/conf/jwks.json
       - COOKIE_DOMAIN=${COOKIE_DOMAIN}
       - COOKIE_HASH_KEY=${COOKIE_HASH_KEY}
       - COOKIE_ENC_KEY=${COOKIE_ENC_KEY}
+      - PORTAL_DOMAIN=${PORTAL_DOMAIN}
+      - SERVER_DOMAIN=${SERVER_DOMAIN}
+      - SKYNET_DB_HOST=${SKYNET_DB_HOST:-mongo}
+      - SKYNET_DB_PORT=${SKYNET_DB_PORT:-27017}
+      - SKYNET_DB_USER=${SKYNET_DB_USER}
+      - SKYNET_DB_PASS=${SKYNET_DB_PASS}
       - STRIPE_API_KEY=${STRIPE_API_KEY}
       - STRIPE_WEBHOOK_SECRET=${STRIPE_WEBHOOK_SECRET}
-      - SKYNET_ACCOUNTS_LOG_LEVEL=${SKYNET_ACCOUNTS_LOG_LEVEL}
-      - KRATOS_ADDR=${KRATOS_ADDR}
-      - OATHKEEPER_ADDR=${OATHKEEPER_ADDR}
+      - SKYNET_ACCOUNTS_LOG_LEVEL=${SKYNET_ACCOUNTS_LOG_LEVEL:-info}
+    volumes:
+      - ./docker/data/accounts:/data
+      - ./docker/accounts/conf:/conf
     expose:
       - 3000
     networks:
@@ -48,65 +55,6 @@ services:
         ipv4_address: 10.10.10.70
     depends_on:
       - mongo
-      - oathkeeper
-
-  mongo:
-    image: mongo:4.4.1
-    command: --keyFile=/data/mgkey --replSet=skynet
-    container_name: mongo
-    restart: unless-stopped
-    logging: *default-logging
-    volumes:
-      - ./docker/data/mongo/db:/data/db
-      - ./docker/data/mongo/mgkey:/data/mgkey:rw
-    networks:
-      shared:
-        ipv4_address: 10.10.10.71
-    ports:
-      - "27017:27017"
-
-  kratos-migrate:
-    image: oryd/kratos:v0.5.5-alpha.1
-    container_name: kratos-migrate
-    restart: "no"
-    logging: *default-logging
-    environment:
-      - DSN=cockroach://root@cockroach:26257/defaultdb?max_conns=20&max_idle_conns=4&sslmode=verify-full&sslcert=/certs/node.crt&sslkey=/certs/node.key&sslrootcert=/certs/ca.crt
-      - SQA_OPT_OUT=true
-    volumes:
-      - ./docker/kratos/config:/etc/config/kratos
-      - ./docker/data/cockroach/sqlite:/var/lib/sqlite
-      - ./docker/kratos/cr_certs:/certs
-    command: -c /etc/config/kratos/kratos.yml migrate sql -e --yes
-    networks:
-      shared:
-        ipv4_address: 10.10.10.80
-    depends_on:
-      - cockroach
-
-  kratos:
-    image: oryd/kratos:v0.5.5-alpha.1
-    container_name: kratos
-    restart: unless-stopped
-    logging: *default-logging
-    expose:
-      - 4433 # public
-      - 4434 # admin
-    environment:
-      - DSN=cockroach://root@cockroach:26257/defaultdb?max_conns=20&max_idle_conns=4&sslmode=verify-full&sslcert=/certs/node.crt&sslkey=/certs/node.key&sslrootcert=/certs/ca.crt
-      - LOG_LEVEL=trace
-      - SERVE_PUBLIC_BASE_URL=${SKYNET_DASHBOARD_URL}/.ory/kratos/public/
-      - SQA_OPT_OUT=true
-    command: serve -c /etc/config/kratos/kratos.yml
-    volumes:
-      - ./docker/kratos/config:/etc/config/kratos
-      - ./docker/data/cockroach/sqlite:/var/lib/sqlite
-      - ./docker/kratos/cr_certs:/certs
-    networks:
-      shared:
-        ipv4_address: 10.10.10.81
-    depends_on:
-      - kratos-migrate
 
   dashboard:
     build:
@@ -120,50 +68,13 @@ services:
     environment:
       - NEXT_PUBLIC_SKYNET_PORTAL_API=${SKYNET_PORTAL_API}
       - NEXT_PUBLIC_SKYNET_DASHBOARD_URL=${SKYNET_DASHBOARD_URL}
-      - NEXT_PUBLIC_KRATOS_BROWSER_URL=${SKYNET_DASHBOARD_URL}/.ory/kratos/public
-      - NEXT_PUBLIC_KRATOS_PUBLIC_URL=http://oathkeeper:4455/.ory/kratos/public
       - NEXT_PUBLIC_STRIPE_PUBLISHABLE_KEY=${STRIPE_PUBLISHABLE_KEY}
+    volumes:
+      - ./docker/data/dashboard/.next:/usr/app/.next
     networks:
       shared:
         ipv4_address: 10.10.10.85
     expose:
       - 3000
     depends_on:
-      - oathkeeper
-
-  oathkeeper:
-    image: oryd/oathkeeper:v0.38
-    container_name: oathkeeper
-    expose:
-      - 4455
-      - 4456
-    command: serve proxy -c "/etc/config/oathkeeper/oathkeeper.yml"
-    environment:
-      - LOG_LEVEL=debug
-    volumes:
-      - ./docker/kratos/oathkeeper:/etc/config/oathkeeper
-    restart: on-failure
-    logging: *default-logging
-    networks:
-      shared:
-        ipv4_address: 10.10.10.83
-    depends_on:
-      - kratos
-
-  cockroach:
-    image: cockroachdb/cockroach:v20.2.3
-    container_name: cockroach
-    restart: unless-stopped
-    logging: *default-logging
-    env_file:
-      - .env
-    command: start --advertise-addr=${CR_IP} --join=${CR_CLUSTER_NODES} --certs-dir=/certs --listen-addr=0.0.0.0:26257 --http-addr=0.0.0.0:8080
-    volumes:
-      - ./docker/data/cockroach/sqlite:/cockroach/cockroach-data
-      - ./docker/cockroach/certs:/certs
-    ports:
-      - "4080:8080"
-      - "26257:26257"
-    networks:
-      shared:
-        ipv4_address: 10.10.10.84
+      - mongo

docker-compose.blocker.yml

@@ -0,0 +1,33 @@
+version: "3.7"
+
+x-logging: &default-logging
+  driver: json-file
+  options:
+    max-size: "10m"
+    max-file: "3"
+
+services:
+  health-check:
+    environment:
+      - BLOCKER_HOST=10.10.10.110
+      - BLOCKER_PORT=4000
+
+  blocker:
+    build:
+      context: ./docker/blocker
+      dockerfile: Dockerfile
+    container_name: blocker
+    restart: unless-stopped
+    logging: *default-logging
+    env_file:
+      - .env
+    volumes:
+      - ./docker/data/nginx/blocker:/data/nginx/blocker
+    expose:
+      - 4000
+    networks:
+      shared:
+        ipv4_address: 10.10.10.110
+    depends_on:
+      - mongo
+      - sia

docker-compose.malware-scanner.yml

@@ -0,0 +1,52 @@
+version: "3.7"
+
+x-logging: &default-logging
+  driver: json-file
+  options:
+    max-size: "10m"
+    max-file: "3"
+
+services:
+  clamav:
+    image: clamav/clamav:stable_base
+    container_name: clamav
+    restart: on-failure
+    logging: *default-logging
+    volumes:
+      - ./docker/data/clamav/clamav/defs:/var/lib/clamav
+      - ./docker/clamav/clamd.conf:/etc/clamav/clamd.conf:ro
+    expose:
+      - 3310 # NEVER expose this outside of the local network!
+    deploy:
+      resources:
+        limits:
+          cpus: "${CLAMAV_CPU:-0.50}"
+    networks:
+      shared:
+        ipv4_address: 10.10.10.100
+
+  malware-scanner:
+    build:
+      context: ./docker/malware-scanner
+      dockerfile: Dockerfile
+      args:
+        branch: main
+    container_name: malware-scanner
+    restart: unless-stopped
+    logging: *default-logging
+    env_file:
+      - .env
+    environment:
+      - CLAMAV_IP=${CLAMAV_IP:-10.10.10.100}
+      - CLAMAV_PORT=${CLAMAV_PORT:-3310}
+      - BLOCKER_IP=10.10.10.110
+      - BLOCKER_PORT=4000
+    expose:
+      - 4000
+    networks:
+      shared:
+        ipv4_address: 10.10.10.101
+    depends_on:
+      - mongo
+      - clamav
+      - blocker

docker-compose.mongodb.yml

@@ -0,0 +1,29 @@
+version: "3.7"
+
+x-logging: &default-logging
+  driver: json-file
+  options:
+    max-size: "10m"
+    max-file: "3"
+
+services:
+  sia:
+    environment:
+      - MONGODB_URI=mongodb://${SKYNET_DB_HOST}:${SKYNET_DB_PORT}
+      - MONGODB_USER=${SKYNET_DB_USER}
+      - MONGODB_PASSWORD=${SKYNET_DB_PASS}
+
+  mongo:
+    image: mongo:4.4.1
+    command: --keyFile=/data/mgkey --replSet=${SKYNET_DB_REPLICASET:-skynet}
+    container_name: mongo
+    restart: unless-stopped
+    logging: *default-logging
+    volumes:
+      - ./docker/data/mongo/db:/data/db
+      - ./docker/data/mongo/mgkey:/data/mgkey:rw
+    networks:
+      shared:
+        ipv4_address: 10.10.10.71
+    ports:
+      - "${SKYNET_DB_PORT}:27017"

docker-compose.yml

@@ -24,10 +24,11 @@ services:
     restart: unless-stopped
     logging: *default-logging
     environment:
-      - SIA_MODULES=gctwr
-      - MONGODB_URI=mongodb://${SKYNET_DB_HOST}:${SKYNET_DB_PORT}
-      - MONGODB_USER=${SKYNET_DB_USER}
-      - MONGODB_PASSWORD=${SKYNET_DB_PASS}
+      - SIA_MODULES=gctwra
+      - SKYD_DISK_CACHE_ENABLED=${SKYD_DISK_CACHE_ENABLED:-false}
+      - SKYD_DISK_CACHE_SIZE=${SKYD_DISK_CACHE_SIZE:-53690000000} # 50GB
+      - SKYD_DISK_CACHE_MIN_HITS=${SKYD_DISK_CACHE_MIN_HITS:-3}
+      - SKYD_DISK_CACHE_HIT_PERIOD=${SKYD_DISK_CACHE_HIT_PERIOD:-3600} # 1h
 
     env_file:
       - .env
@@ -65,8 +66,8 @@ services:
     env_file:
       - .env
     volumes:
-      - ./docker/nginx/nginx.conf:/usr/local/openresty/nginx/conf/nginx.conf:ro
       - ./docker/data/nginx/cache:/data/nginx/cache
+      - ./docker/data/nginx/blocker:/data/nginx/blocker
       - ./docker/data/nginx/logs:/usr/local/openresty/nginx/logs
       - ./docker/data/nginx/skynet:/data/nginx/skynet:ro
       - ./docker/data/sia/apipassword:/data/sia/apipassword:ro
@@ -103,7 +104,7 @@ services:
     build:
       context: ./docker/handshake
       dockerfile: Dockerfile
-    command: --chain-migrate=1 --wallet-migrate=1
+    command: --chain-migrate=2 --wallet-migrate=1
     container_name: handshake
     restart: unless-stopped
     logging: *default-logging

docker/abuse/Dockerfile

@@ -0,0 +1,16 @@
+FROM golang:1.16.7
+LABEL maintainer="SkynetLabs <devs@siasky.net>"
+
+ENV GOOS linux
+ENV GOARCH amd64
+
+ARG branch=main
+
+WORKDIR /root
+
+RUN git clone --single-branch --branch ${branch} https://github.com/SkynetLabs/abuse-scanner.git && \
+    cd abuse-scanner && \
+    go mod download && \
+    make release
+
+ENTRYPOINT ["abuse-scanner"]

docker/accounts/Dockerfile

@@ -1,5 +1,5 @@
 FROM golang:1.16.7
-LABEL maintainer="NebulousLabs <devs@nebulous.tech>"
+LABEL maintainer="SkynetLabs <devs@siasky.net>"
 
 ENV GOOS linux
 ENV GOARCH amd64

docker/blocker/Dockerfile

@@ -0,0 +1,16 @@
+FROM golang:1.16.7
+LABEL maintainer="SkynetLabs <devs@siasky.net>"
+
+ENV GOOS linux
+ENV GOARCH amd64
+
+ARG branch=main
+
+WORKDIR /root
+
+RUN git clone --single-branch --branch ${branch} https://github.com/SkynetLabs/blocker.git && \
+    cd blocker && \
+    go mod download && \
+    make release
+
+ENTRYPOINT ["blocker"]

docker/caddy/Dockerfile

@@ -1,9 +1,9 @@
-FROM caddy:2.4.5-builder AS caddy-builder
+FROM caddy:2.4.6-builder AS caddy-builder
 
 # available dns resolvers: https://github.com/caddy-dns
 RUN xcaddy build --with github.com/caddy-dns/route53
 
-FROM caddy:2.4.5-alpine
+FROM caddy:2.4.6-alpine
 
 COPY --from=caddy-builder /usr/bin/caddy /usr/bin/caddy
 

docker/clamav/clamd.conf

@@ -0,0 +1,794 @@
+##
+## Example config file for the Clam AV daemon
+## Please read the clamd.conf(5) manual before editing this file.
+##
+
+
+# Comment or remove the line below.
+# Example
+
+# Uncomment this option to enable logging.
+# LogFile must be writable for the user running daemon.
+# A full path is required.
+# Default: disabled
+LogFile /var/log/clamav/clamd.log
+
+# By default the log file is locked for writing - the lock protects against
+# running clamd multiple times (if want to run another clamd, please
+# copy the configuration file, change the LogFile variable, and run
+# the daemon with --config-file option).
+# This option disables log file locking.
+# Default: no
+#LogFileUnlock yes
+
+# Maximum size of the log file.
+# Value of 0 disables the limit.
+# You may use 'M' or 'm' for megabytes (1M = 1m = 1048576 bytes)
+# and 'K' or 'k' for kilobytes (1K = 1k = 1024 bytes). To specify the size
+# in bytes just don't use modifiers. If LogFileMaxSize is enabled, log
+# rotation (the LogRotate option) will always be enabled.
+# Default: 1M
+LogFileMaxSize 50M
+
+# Log time with each message.
+# Default: no
+LogTime yes
+
+# Also log clean files. Useful in debugging but drastically increases the
+# log size.
+# Default: no
+#LogClean yes
+
+# Use system logger (can work together with LogFile).
+# Default: no
+#LogSyslog yes
+
+# Specify the type of syslog messages - please refer to 'man syslog'
+# for facility names.
+# Default: LOG_LOCAL6
+#LogFacility LOG_MAIL
+
+# Enable verbose logging.
+# Default: no
+#LogVerbose yes
+
+# Enable log rotation. Always enabled when LogFileMaxSize is enabled.
+# Default: no
+#LogRotate yes
+
+# Enable Prelude output.
+# Default: no
+#PreludeEnable yes
+#
+# Set the name of the analyzer used by prelude-admin.
+# Default: ClamAV
+#PreludeAnalyzerName ClamAV
+
+# Log additional information about the infected file, such as its
+# size and hash, together with the virus name.
+#ExtendedDetectionInfo yes
+
+# This option allows you to save a process identifier of the listening
+# daemon (main thread).
+# This file will be owned by root, as long as clamd was started by root.
+# It is recommended that the directory where this file is stored is
+# also owned by root to keep other users from tampering with it.
+# Default: disabled
+PidFile /run/lock/clamd.pid
+
+# Optional path to the global temporary directory.
+# Default: system specific (usually /tmp or /var/tmp).
+#TemporaryDirectory /var/tmp
+
+# Path to the database directory.
+# Default: hardcoded (depends on installation options)
+#DatabaseDirectory /var/lib/clamav
+
+# Only load the official signatures published by the ClamAV project.
+# Default: no
+#OfficialDatabaseOnly no
+
+# The daemon can work in local mode, network mode or both.
+# Due to security reasons we recommend the local mode.
+
+# Path to a local socket file the daemon will listen on.
+# Default: disabled (must be specified by a user)
+LocalSocket /run/clamav/clamd.sock
+
+# Sets the group ownership on the unix socket.
+# Default: disabled (the primary group of the user running clamd)
+#LocalSocketGroup virusgroup
+
+# Sets the permissions on the unix socket to the specified mode.
+# Default: disabled (socket is world accessible)
+#LocalSocketMode 660
+
+# Remove stale socket after unclean shutdown.
+# Default: yes
+#FixStaleSocket yes
+
+# TCP port address.
+# Default: no
+TCPSocket 3310
+
+# TCP address.
+# By default we bind to INADDR_ANY, probably not wise.
+# Enable the following to provide some degree of protection
+# from the outside world. This option can be specified multiple
+# times if you want to listen on multiple IPs. IPv6 is now supported.
+# Default: no
+TCPAddr 0.0.0.0
+
+# Maximum length the queue of pending connections may grow to.
+# Default: 200
+#MaxConnectionQueueLength 30
+
+# Clamd uses FTP-like protocol to receive data from remote clients.
+# If you are using clamav-milter to balance load between remote clamd daemons
+# on firewall servers you may need to tune the options below.
+
+# Close the connection when the data size limit is exceeded.
+# The value should match your MTA's limit for a maximum attachment size.
+# Default: 25M
+StreamMaxLength 100M
+
+# Limit port range.
+# Default: 1024
+#StreamMinPort 30000
+# Default: 2048
+#StreamMaxPort 32000
+
+# Maximum number of threads running at the same time.
+# Default: 10
+#MaxThreads 20
+
+# Waiting for data from a client socket will timeout after this time (seconds).
+# Default: 120
+#ReadTimeout 300
+
+# This option specifies the time (in seconds) after which clamd should
+# timeout if a client doesn't provide any initial command after connecting.
+# Default: 30
+#CommandReadTimeout 30
+
+# This option specifies how long to wait (in milliseconds) if the send buffer
+# is full.
+# Keep this value low to prevent clamd hanging.
+#
+# Default: 500
+#SendBufTimeout 200
+
+# Maximum number of queued items (including those being processed by
+# MaxThreads threads).
+# It is recommended to have this value at least twice MaxThreads if possible.
+# WARNING: you shouldn't increase this too much to avoid running out  of file
+# descriptors, the following condition should hold:
+# MaxThreads*MaxRecursion + (MaxQueue - MaxThreads) + 6< RLIMIT_NOFILE (usual
+# max is 1024).
+#
+# Default: 100
+#MaxQueue 200
+
+# Waiting for a new job will timeout after this time (seconds).
+# Default: 30
+#IdleTimeout 60
+
+# Don't scan files and directories matching regex
+# This directive can be used multiple times
+# Default: scan all
+#ExcludePath ^/proc/
+#ExcludePath ^/sys/
+
+# Maximum depth directories are scanned at.
+# Default: 15
+#MaxDirectoryRecursion 20
+
+# Follow directory symlinks.
+# Default: no
+#FollowDirectorySymlinks yes
+
+# Follow regular file symlinks.
+# Default: no
+#FollowFileSymlinks yes
+
+# Scan files and directories on other filesystems.
+# Default: yes
+#CrossFilesystems yes
+
+# Perform a database check.
+# Default: 600 (10 min)
+#SelfCheck 600
+
+# Enable non-blocking (multi-threaded/concurrent) database reloads.
+# This feature will temporarily load a second scanning engine while scanning
+# continues using the first engine. Once loaded, the new engine takes over.
+# The old engine is removed as soon as all scans using the old engine have
+# completed.
+# This feature requires more RAM, so this option is provided in case users are
+# willing to block scans during reload in exchange for lower RAM requirements.
+# Default: yes
+ConcurrentDatabaseReload no
+
+# Execute a command when virus is found. In the command string %v will
+# be replaced with the virus name and %f will be replaced with the file name.
+# Additionally, two environment variables will be defined: $CLAM_VIRUSEVENT_FILENAME
+# and $CLAM_VIRUSEVENT_VIRUSNAME.
+# Default: no
+#VirusEvent /usr/local/bin/send_sms 123456789 "VIRUS ALERT: %v in %f"
+
+# Run as another user (clamd must be started by root for this option to work)
+# Default: don't drop privileges
+User clamav
+
+# Stop daemon when libclamav reports out of memory condition.
+#ExitOnOOM yes
+
+# Don't fork into background.
+# Default: no
+#Foreground yes
+
+# Enable debug messages in libclamav.
+# Default: no
+#Debug yes
+
+# Do not remove temporary files (for debug purposes).
+# Default: no
+#LeaveTemporaryFiles yes
+
+# Permit use of the ALLMATCHSCAN command. If set to no, clamd will reject
+# any ALLMATCHSCAN command as invalid.
+# Default: yes
+#AllowAllMatchScan no
+
+# Detect Possibly Unwanted Applications.
+# Default: no
+#DetectPUA yes
+
+# Exclude a specific PUA category. This directive can be used multiple times.
+# See https://github.com/vrtadmin/clamav-faq/blob/master/faq/faq-pua.md for
+# the complete list of PUA categories.
+# Default: Load all categories (if DetectPUA is activated)
+#ExcludePUA NetTool
+#ExcludePUA PWTool
+
+# Only include a specific PUA category. This directive can be used multiple
+# times.
+# Default: Load all categories (if DetectPUA is activated)
+#IncludePUA Spy
+#IncludePUA Scanner
+#IncludePUA RAT
+
+# This option causes memory or nested map scans to dump the content to disk.
+# If you turn on this option, more data is written to disk and is available
+# when the LeaveTemporaryFiles option is enabled.
+#ForceToDisk yes
+
+# This option allows you to disable the caching feature of the engine. By
+# default, the engine will store an MD5 in a cache of any files that are
+# not flagged as virus or that hit limits checks. Disabling the cache will
+# have a negative performance impact on large scans.
+# Default: no
+#DisableCache yes
+
+# In some cases (eg. complex malware, exploits in graphic files, and others),
+# ClamAV uses special algorithms to detect abnormal patterns and behaviors that
+# may be malicious.  This option enables alerting on such heuristically
+# detected potential threats.
+# Default: yes
+#HeuristicAlerts yes
+
+# Allow heuristic alerts to take precedence.
+# When enabled, if a heuristic scan (such as phishingScan) detects
+# a possible virus/phish it will stop scan immediately. Recommended, saves CPU
+# scan-time.
+# When disabled, virus/phish detected by heuristic scans will be reported only
+# at the end of a scan. If an archive contains both a heuristically detected
+# virus/phish, and a real malware, the real malware will be reported
+#
+# Keep this disabled if you intend to handle "Heuristics.*" viruses
+# differently from "real" malware.
+# If a non-heuristically-detected virus (signature-based) is found first,
+# the scan is interrupted immediately, regardless of this config option.
+#
+# Default: no
+#HeuristicScanPrecedence yes
+
+
+##
+## Heuristic Alerts
+##
+
+# With this option clamav will try to detect broken executables (both PE and
+# ELF) and alert on them with the Broken.Executable heuristic signature.
+# Default: no
+#AlertBrokenExecutables yes
+
+# With this option clamav will try to detect broken media file (JPEG,
+# TIFF, PNG, GIF) and alert on them with a Broken.Media heuristic signature.
+# Default: no
+#AlertBrokenMedia yes
+
+# Alert on encrypted archives _and_ documents with heuristic signature
+# (encrypted .zip, .7zip, .rar, .pdf).
+# Default: no
+#AlertEncrypted yes
+
+# Alert on encrypted archives with heuristic signature (encrypted .zip, .7zip,
+# .rar).
+# Default: no
+#AlertEncryptedArchive yes
+
+# Alert on encrypted archives with heuristic signature (encrypted .pdf).
+# Default: no
+#AlertEncryptedDoc yes
+
+# With this option enabled OLE2 files containing VBA macros, which were not
+# detected by signatures will be marked as "Heuristics.OLE2.ContainsMacros".
+# Default: no
+#AlertOLE2Macros yes
+
+# Alert on SSL mismatches in URLs, even if the URL isn't in the database.
+# This can lead to false positives.
+# Default: no
+#AlertPhishingSSLMismatch yes
+
+# Alert on cloaked URLs, even if URL isn't in database.
+# This can lead to false positives.
+# Default: no
+#AlertPhishingCloak yes
+
+# Alert on raw DMG image files containing partition intersections
+# Default: no
+#AlertPartitionIntersection yes
+
+
+##
+## Executable files
+##
+
+# PE stands for Portable Executable - it's an executable file format used
+# in all 32 and 64-bit versions of Windows operating systems. This option
+# allows ClamAV to perform a deeper analysis of executable files and it's also
+# required for decompression of popular executable packers such as UPX, FSG,
+# and Petite. If you turn off this option, the original files will still be
+# scanned, but without additional processing.
+# Default: yes
+#ScanPE yes
+
+# Certain PE files contain an authenticode signature. By default, we check
+# the signature chain in the PE file against a database of trusted and
+# revoked certificates if the file being scanned is marked as a virus.
+# If any certificate in the chain validates against any trusted root, but
+# does not match any revoked certificate, the file is marked as trusted.
+# If the file does match a revoked certificate, the file is marked as virus.
+# The following setting completely turns off authenticode verification.
+# Default: no
+#DisableCertCheck yes
+
+# Executable and Linking Format is a standard format for UN*X executables.
+# This option allows you to control the scanning of ELF files.
+# If you turn off this option, the original files will still be scanned, but
+# without additional processing.
+# Default: yes
+#ScanELF yes
+
+
+##
+## Documents
+##
+
+# This option enables scanning of OLE2 files, such as Microsoft Office
+# documents and .msi files.
+# If you turn off this option, the original files will still be scanned, but
+# without additional processing.
+# Default: yes
+#ScanOLE2 yes
+
+# This option enables scanning within PDF files.
+# If you turn off this option, the original files will still be scanned, but
+# without decoding and additional processing.
+# Default: yes
+#ScanPDF yes
+
+# This option enables scanning within SWF files.
+# If you turn off this option, the original files will still be scanned, but
+# without decoding and additional processing.
+# Default: yes
+#ScanSWF yes
+
+# This option enables scanning xml-based document files supported by libclamav.
+# If you turn off this option, the original files will still be scanned, but
+# without additional processing.
+# Default: yes
+#ScanXMLDOCS yes
+
+# This option enables scanning of HWP3 files.
+# If you turn off this option, the original files will still be scanned, but
+# without additional processing.
+# Default: yes
+#ScanHWP3 yes
+
+
+##
+## Mail files
+##
+
+# Enable internal e-mail scanner.
+# If you turn off this option, the original files will still be scanned, but
+# without parsing individual messages/attachments.
+# Default: yes
+#ScanMail yes
+
+# Scan RFC1341 messages split over many emails.
+# You will need to periodically clean up $TemporaryDirectory/clamav-partial
+# directory.
+# WARNING: This option may open your system to a DoS attack.
+#	   Never use it on loaded servers.
+# Default: no
+#ScanPartialMessages yes
+
+# With this option enabled ClamAV will try to detect phishing attempts by using
+# HTML.Phishing and Email.Phishing NDB signatures.
+# Default: yes
+#PhishingSignatures no
+
+# With this option enabled ClamAV will try to detect phishing attempts by
+# analyzing URLs found in emails using WDB and PDB signature databases.
+# Default: yes
+#PhishingScanURLs no
+
+
+##
+## Data Loss Prevention (DLP)
+##
+
+# Enable the DLP module
+# Default: No
+#StructuredDataDetection yes
+
+# This option sets the lowest number of Credit Card numbers found in a file
+# to generate a detect.
+# Default: 3
+#StructuredMinCreditCardCount 5
+
+# With this option enabled the DLP module will search for valid Credit Card
+# numbers only. Debit and Private Label cards will not be searched.
+# Default: no
+#StructuredCCOnly yes
+
+# This option sets the lowest number of Social Security Numbers found
+# in a file to generate a detect.
+# Default: 3
+#StructuredMinSSNCount 5
+
+# With this option enabled the DLP module will search for valid
+# SSNs formatted as xxx-yy-zzzz
+# Default: yes
+#StructuredSSNFormatNormal yes
+
+# With this option enabled the DLP module will search for valid
+# SSNs formatted as xxxyyzzzz
+# Default: no
+#StructuredSSNFormatStripped yes
+
+
+##
+## HTML
+##
+
+# Perform HTML normalisation and decryption of MS Script Encoder code.
+# Default: yes
+# If you turn off this option, the original files will still be scanned, but
+# without additional processing.
+#ScanHTML yes
+
+
+##
+## Archives
+##
+
+# ClamAV can scan within archives and compressed files.
+# If you turn off this option, the original files will still be scanned, but
+# without unpacking and additional processing.
+# Default: yes
+#ScanArchive yes
+
+
+##
+## Limits
+##
+
+# The options below protect your system against Denial of Service attacks
+# using archive bombs.
+
+# This option sets the maximum amount of time to a scan may take.
+# In this version, this field only affects the scan time of ZIP archives.
+# Value of 0 disables the limit.
+# Note: disabling this limit or setting it too high may result allow scanning
+# of certain files to lock up the scanning process/threads resulting in a
+# Denial of Service.
+# Time is in milliseconds.
+# Default: 120000
+MaxScanTime 300000
+
+# This option sets the maximum amount of data to be scanned for each input
+# file. Archives and other containers are recursively extracted and scanned
+# up to this value.
+# Value of 0 disables the limit
+# Note: disabling this limit or setting it too high may result in severe damage
+# to the system.
+# Default: 100M
+MaxScanSize 1024M
+
+# Files larger than this limit won't be scanned. Affects the input file itself
+# as well as files contained inside it (when the input file is an archive, a
+# document or some other kind of container).
+# Value of 0 disables the limit.
+# Note: disabling this limit or setting it too high may result in severe damage
+# to the system.
+# Technical design limitations prevent ClamAV from scanning files greater than
+# 2 GB at this time.
+# Default: 25M
+MaxFileSize 1024M
+
+# Nested archives are scanned recursively, e.g. if a Zip archive contains a RAR
+# file, all files within it will also be scanned. This options specifies how
+# deeply the process should be continued.
+# Note: setting this limit too high may result in severe damage to the system.
+# Default: 17
+#MaxRecursion 10
+
+# Number of files to be scanned within an archive, a document, or any other
+# container file.
+# Value of 0 disables the limit.
+# Note: disabling this limit or setting it too high may result in severe damage
+# to the system.
+# Default: 10000
+#MaxFiles 15000
+
+# Maximum size of a file to check for embedded PE. Files larger than this value
+# will skip the additional analysis step.
+# Note: disabling this limit or setting it too high may result in severe damage
+# to the system.
+# Default: 10M
+#MaxEmbeddedPE 10M
+
+# Maximum size of a HTML file to normalize. HTML files larger than this value
+# will not be normalized or scanned.
+# Note: disabling this limit or setting it too high may result in severe damage
+# to the system.
+# Default: 10M
+#MaxHTMLNormalize 10M
+
+# Maximum size of a normalized HTML file to scan. HTML files larger than this
+# value after normalization will not be scanned.
+# Note: disabling this limit or setting it too high may result in severe damage
+# to the system.
+# Default: 2M
+#MaxHTMLNoTags 2M
+
+# Maximum size of a script file to normalize. Script content larger than this
+# value will not be normalized or scanned.
+# Note: disabling this limit or setting it too high may result in severe damage
+# to the system.
+# Default: 5M
+#MaxScriptNormalize 5M
+
+# Maximum size of a ZIP file to reanalyze type recognition. ZIP files larger
+# than this value will skip the step to potentially reanalyze as PE.
+# Note: disabling this limit or setting it too high may result in severe damage
+# to the system.
+# Default: 1M
+#MaxZipTypeRcg 1M
+
+# This option sets the maximum number of partitions of a raw disk image to be
+# scanned.
+# Raw disk images with more partitions than this value will have up to
+# the value number partitions scanned. Negative values are not allowed.
+# Note: setting this limit too high may result in severe damage or impact
+# performance.
+# Default: 50
+#MaxPartitions 128
+
+# This option sets the maximum number of icons within a PE to be scanned.
+# PE files with more icons than this value will have up to the value number
+# icons scanned.
+# Negative values are not allowed.
+# WARNING: setting this limit too high may result in severe damage or impact
+# performance.
+# Default: 100
+#MaxIconsPE 200
+
+# This option sets the maximum recursive calls for HWP3 parsing during
+# scanning. HWP3 files using more than this limit will be terminated and
+# alert the user.
+# Scans will be unable to scan any HWP3 attachments if the recursive limit
+# is reached.
+# Negative values are not allowed.
+# WARNING: setting this limit too high may result in severe damage or impact
+# performance.
+# Default: 16
+#MaxRecHWP3 16
+
+# This option sets the maximum calls to the PCRE match function during
+# an instance of regex matching.
+# Instances using more than this limit will be terminated and alert the user
+# but the scan will continue.
+# For more information on match_limit, see the PCRE documentation.
+# Negative values are not allowed.
+# WARNING: setting this limit too high may severely impact performance.
+# Default: 100000
+#PCREMatchLimit 20000
+
+# This option sets the maximum recursive calls to the PCRE match function
+# during an instance of regex matching.
+# Instances using more than this limit will be terminated and alert the user
+# but the scan will continue.
+# For more information on match_limit_recursion, see the PCRE documentation.
+# Negative values are not allowed and values > PCREMatchLimit are superfluous.
+# WARNING: setting this limit too high may severely impact performance.
+# Default: 2000
+#PCRERecMatchLimit 10000
+
+# This option sets the maximum filesize for which PCRE subsigs will be
+# executed. Files exceeding this limit will not have PCRE subsigs executed
+# unless a subsig is encompassed to a smaller buffer.
+# Negative values are not allowed.
+# Setting this value to zero disables the limit.
+# WARNING: setting this limit too high or disabling it may severely impact
+# performance.
+# Default: 25M
+#PCREMaxFileSize 100M
+
+# When AlertExceedsMax is set, files exceeding the MaxFileSize, MaxScanSize, or
+# MaxRecursion limit will be flagged with the virus name starting with
+# "Heuristics.Limits.Exceeded".
+# Default: no
+#AlertExceedsMax yes
+
+##
+## On-access Scan Settings
+##
+
+# Don't scan files larger than OnAccessMaxFileSize
+# Value of 0 disables the limit.
+# Default: 5M
+#OnAccessMaxFileSize 10M
+
+# Max number of scanning threads to allocate to the OnAccess thread pool at
+# startup. These threads are the ones responsible for creating a connection
+# with the daemon and kicking off scanning after an event has been processed.
+# To prevent clamonacc from consuming all clamd's resources keep this lower
+# than clamd's max threads.
+# Default: 5
+#OnAccessMaxThreads 10
+
+# Max amount of time (in milliseconds) that the OnAccess client should spend
+# for every connect, send, and recieve attempt when communicating with clamd
+# via curl.
+# Default: 5000 (5 seconds)
+# OnAccessCurlTimeout 10000
+
+# Toggles dynamic directory determination. Allows for recursively watching
+# include paths.
+# Default: no
+#OnAccessDisableDDD yes
+
+# Set the include paths (all files inside them will be scanned). You can have
+# multiple OnAccessIncludePath directives but each directory must be added
+# in a separate line.
+# Default: disabled
+#OnAccessIncludePath /home
+#OnAccessIncludePath /students
+
+# Set the exclude paths. All subdirectories are also excluded.
+# Default: disabled
+#OnAccessExcludePath /home/user
+
+# Modifies fanotify blocking behaviour when handling permission events.
+# If off, fanotify will only notify if the file scanned is a virus,
+# and not perform any blocking.
+# Default: no
+#OnAccessPrevention yes
+
+# When using prevention, if this option is turned on, any errors that occur
+# during scanning will result in the event attempt being denied. This could
+# potentially lead to unwanted system behaviour with certain configurations,
+# so the client defaults this to off and prefers allowing access events in
+# case of scan or connection error.
+# Default: no
+#OnAccessDenyOnError yes
+
+# Toggles extra scanning and notifications when a file or directory is
+# created or moved.
+# Requires the  DDD system to kick-off extra scans.
+# Default: no
+#OnAccessExtraScanning yes
+
+# Set the  mount point to be scanned. The mount point specified, or the mount
+# point containing the specified directory will be watched. If any directories
+# are specified, this option will preempt (disable and ignore all options
+# related to) the DDD system. This option will result in verdicts only.
+# Note that prevention is explicitly disallowed to prevent common, fatal
+# misconfigurations. (e.g. watching "/" with prevention on and no exclusions
+# made on vital system directories)
+# It can be used multiple times.
+# Default: disabled
+#OnAccessMountPath /
+#OnAccessMountPath /home/user
+
+# With this option you can exclude the root UID (0). Processes run under
+# root with be able to access all files without triggering scans or
+# permission denied events.
+# Note that if clamd cannot check the uid of the process that generated an
+# on-access scan event (e.g., because OnAccessPrevention was not enabled, and
+# the process already exited), clamd will perform a scan.  Thus, setting
+# OnAccessExcludeRootUID is not *guaranteed* to prevent every access by the
+# root user from triggering a scan (unless OnAccessPrevention is enabled).
+# Default: no
+#OnAccessExcludeRootUID no
+
+# With this option you can exclude specific UIDs. Processes with these UIDs
+# will be able to access all files without triggering scans or permission
+# denied events.
+# This option can be used multiple times (one per line).
+# Using a value of 0 on any line will disable this option entirely.
+# To exclude the root UID (0) please enable the OnAccessExcludeRootUID
+# option.
+# Also note that if clamd cannot check the uid of the process that generated an
+# on-access scan event (e.g., because OnAccessPrevention was not enabled, and
+# the process already exited), clamd will perform a scan.  Thus, setting
+# OnAccessExcludeUID is not *guaranteed* to prevent every access by the
+# specified uid from triggering a scan (unless OnAccessPrevention is enabled).
+# Default: disabled
+#OnAccessExcludeUID -1
+
+# This option allows exclusions via user names when using the on-access
+# scanning client. It can be used multiple times.
+# It has the same potential race condition limitations of the
+# OnAccessExcludeUID option.
+# Default: disabled
+#OnAccessExcludeUname clamav
+
+# Number of times the OnAccess client will retry a failed scan due to
+# connection problems (or other issues).
+# Default: 0
+#OnAccessRetryAttempts 3
+
+##
+## Bytecode
+##
+
+# With this option enabled ClamAV will load bytecode from the database.
+# It is highly recommended you keep this option on, otherwise you'll miss
+# detections for many new viruses.
+# Default: yes
+#Bytecode yes
+
+# Set bytecode security level.
+# Possible values:
+#   None -      No security at all, meant for debugging.
+#               DO NOT USE THIS ON PRODUCTION SYSTEMS.
+#               This value is only available if clamav was built
+#               with --enable-debug!
+#   TrustSigned - Trust bytecode loaded from signed .c[lv]d files, insert
+#               runtime safety checks for bytecode loaded from other sources.
+#   Paranoid -  Don't trust any bytecode, insert runtime checks for all.
+# Recommended: TrustSigned, because bytecode in .cvd files already has these
+# checks.
+# Note that by default only signed bytecode is loaded, currently you can only
+# load unsigned bytecode in --enable-debug mode.
+#
+# Default: TrustSigned
+#BytecodeSecurity TrustSigned
+
+# Allow loading bytecode from outside digitally signed .c[lv]d files.
+# **Caution**: You should NEVER run bytecode signatures from untrusted sources.
+# Doing so may result in arbitrary code execution.
+# Default: no
+#BytecodeUnsigned yes
+
+# Set bytecode timeout in milliseconds.
+#
+# Default: 5000
+# BytecodeTimeout 1000

docker/cockroach/certs/README.md

@@ -1,2 +0,0 @@
-This directory needs to contain all certificates needed by this cockroachdb node. Those can be generated by the steps
-outlined in the README in the root directory, under "Setting up CockroachDB".

docker/handshake/Dockerfile

@@ -1,15 +1,10 @@
-FROM node:16.10.0-alpine
+FROM node:16.13.2-alpine
 
 WORKDIR /opt/hsd
 
 RUN apk update && apk add bash unbound-dev gmp-dev g++ gcc make python2 git
-# Checkout a specific commit until Handshake releases the next release after
-# 2.4.0 then we should switch to that tag.
-#
-# The commit we are targetting right now contains a fix for handling the chain
-# migration code for new portals.
 RUN git clone https://github.com/handshake-org/hsd.git /opt/hsd && \
-    cd /opt/hsd && git checkout 6f0927db32723d6320c8bff255a6ccf70b2ccd32 && cd -
+    cd /opt/hsd && git checkout v3.0.1 && cd -
 RUN npm install --production
 
 ENV PATH="${PATH}:/opt/hsd/bin:/opt/hsd/node_modules/.bin"

docker/kratos/config/identity.schema.json

@@ -1,31 +0,0 @@
-{
-  "$id": "https://schemas.ory.sh/presets/kratos/quickstart/email-password/identity.schema.json",
-  "$schema": "http://json-schema.org/draft-07/schema#",
-  "title": "Person",
-  "type": "object",
-  "properties": {
-    "traits": {
-      "type": "object",
-      "properties": {
-        "email": {
-          "type": "string",
-          "format": "email",
-          "title": "E-Mail",
-          "minLength": 3,
-          "ory.sh/kratos": {
-            "credentials": {
-              "password": {
-                "identifier": true
-              }
-            },
-            "recovery": {
-              "via": "email"
-            }
-          }
-        }
-      },
-      "required": ["email"],
-      "additionalProperties": true
-    }
-  }
-}

docker/kratos/config/kratos.yml.sample

@@ -1,86 +0,0 @@
-version: v0.5.5-alpha.1
-
-dsn: memory
-
-serve:
-  public:
-    base_url: http://127.0.0.1/
-    cors:
-      enabled: true
-  admin:
-    base_url: http://127.0.0.1/admin/
-
-selfservice:
-  default_browser_return_url: http://127.0.0.1/
-  whitelisted_return_urls:
-    - http://127.0.0.1/
-
-  methods:
-    password:
-      enabled: true
-
-  flows:
-    error:
-      ui_url: http://127.0.0.1/error
-
-    settings:
-      ui_url: http://127.0.0.1/settings
-      privileged_session_max_age: 15m
-
-    recovery:
-      enabled: true
-      ui_url: http://127.0.0.1/recovery
-
-    verification:
-      enabled: true
-      ui_url: http://127.0.0.1/verify
-      after:
-        default_browser_return_url: http://127.0.0.1/
-
-    logout:
-      after:
-        default_browser_return_url: http://127.0.0.1/auth/login
-
-    login:
-      ui_url: http://127.0.0.1/auth/login
-      lifespan: 10m
-
-    registration:
-      lifespan: 10m
-      ui_url: http://127.0.0.1/auth/registration
-      after:
-        password:
-          hooks:
-            - hook: session
-
-log:
-  level: debug
-  format: text
-  leak_sensitive_values: true
-
-password:
-  max_breaches: 100
-
-secrets:
-  cookie:
-    - PLEASE-CHANGE-ME-I-AM-VERY-INSECURE
-
-session:
-  cookie:
-    domain: account.siasky.net
-  lifespan: "720h"
-
-hashers:
-  argon2:
-    parallelism: 1
-    memory: 131072
-    iterations: 2
-    salt_length: 16
-    key_length: 16
-
-identity:
-  default_schema_url: file:///etc/config/kratos/identity.schema.json
-
-courier:
-  smtp:
-    connection_uri: smtps://test:test@mailslurper:1025/?skip_ssl_verify=true

docker/kratos/config/oidc/identity.traits.schema.json

@@ -1,37 +0,0 @@
-{
-  "$id": "https://schemas.ory.sh/presets/kratos/quickstart/email-password/identity.schema.json",
-  "$schema": "http://json-schema.org/draft-07/schema#",
-  "title": "Person",
-  "type": "object",
-  "properties": {
-    "traits": {
-      "type": "object",
-      "properties": {
-        "email": {
-          "type": "string",
-          "format": "email",
-          "title": "E-Mail",
-          "minLength": 3,
-          "ory.sh/kratos": {
-            "credentials": {
-              "password": {
-                "identifier": true
-              }
-            },
-            "verification": {
-              "via": "email"
-            },
-            "recovery": {
-              "via": "email"
-            }
-          }
-        },
-        "website": {
-          "type": "object"
-        }
-      },
-      "required": ["website", "email"],
-      "additionalProperties": false
-    }
-  }
-}

docker/kratos/config/oidc/oidc.github.jsonnet

@@ -1,17 +0,0 @@
-local claims = {
-  email_verified: false
-} + std.extVar('claims');
-
-{
-  identity: {
-    traits: {
-      // Allowing unverified email addresses enables account
-      // enumeration attacks, especially if the value is used for
-      // e.g. verification or as a password login identifier.
-      //
-      // Therefore we only return the email if it (a) exists and (b) is marked verified
-      // by GitHub.
-      [if "email" in claims && claims.email_verified then "email" else null]: claims.email,
-    },
-  },
-}

docker/kratos/cr_certs/README.md

@@ -1,7 +0,0 @@
-This directory needs to contain all certificates needed by this cockroachdb node. Those can be generated by the steps
-outlined in the README in the root directory, under "Setting up CockroachDB".
-
-The only difference between the files here and those under
-`docker/cockroach/certs` is that the files here need to be readable by anyone, while the files under `cockroach` need to
-have their original access rights
-(all \*.key files should be 600 instead of 644 there).

docker/kratos/oathkeeper/access-rules.yml

@@ -1,116 +0,0 @@
-- id: "ory:kratos:public"
-  upstream:
-    preserve_host: true
-    url: "http://kratos:4433"
-    strip_path: /.ory/kratos/public
-  match:
-    url: "http://oathkeeper:4455/.ory/kratos/public/<**>"
-    methods:
-      - GET
-      - POST
-      - PUT
-      - DELETE
-      - PATCH
-  authenticators:
-    - handler: noop
-  authorizer:
-    handler: allow
-  mutators:
-    - handler: noop
-
-- id: "dashboard:anonymous"
-  upstream:
-    preserve_host: true
-    url: "http://dashboard:3000"
-  match:
-    url: "http://oathkeeper:4455/<{_next/**,auth/**,recovery,verify,error,favicon.ico}{/,}>"
-    methods:
-      - GET
-  authenticators:
-    - handler: anonymous
-  authorizer:
-    handler: allow
-  mutators:
-    - handler: noop
-
-- id: "dashboard:protected"
-  upstream:
-    preserve_host: true
-    url: "http://dashboard:3000"
-  match:
-    url: "http://oathkeeper:4455/<{,api/**,settings,uploads,downloads,payments}>"
-    methods:
-      - GET
-      - POST
-      - PUT
-      - DELETE
-      - PATCH
-  authenticators:
-    - handler: cookie_session
-  authorizer:
-    handler: allow
-  mutators:
-    - handler: id_token
-    - handler: header
-      config:
-        headers:
-          X-User: "{{ print .Subject }}"
-  errors:
-    - handler: redirect
-      config:
-        to: http://127.0.0.1/auth/login
-
-- id: "accounts:anonymous"
-  upstream:
-    preserve_host: true
-    url: "http://accounts:3000"
-  match:
-    url: "http://oathkeeper<{,:4455}>/<{health,stripe/prices,stripe/webhook}>"
-    methods:
-      - GET
-      - POST
-  authenticators:
-    - handler: anonymous
-  authorizer:
-    handler: allow
-  mutators:
-    - handler: noop
-
-- id: "accounts:public"
-  upstream:
-    preserve_host: true
-    url: "http://accounts:3000"
-  match:
-    url: "http://oathkeeper<{,:4455}>/<{user/limits}>"
-    methods:
-      - GET
-  authenticators:
-    - handler: cookie_session
-    - handler: noop
-  authorizer:
-    handler: allow
-  mutators:
-    - handler: id_token
-
-- id: "accounts:protected"
-  upstream:
-    preserve_host: true
-    url: "http://accounts:3000"
-  match:
-    url: "http://oathkeeper<{,:4455}>/<{login,logout,user,user/uploads,user/uploads/*,user/downloads,user/stats}>"
-    methods:
-      - GET
-      - POST
-      - PUT
-      - DELETE
-      - PATCH
-  authenticators:
-    - handler: cookie_session
-  authorizer:
-    handler: allow
-  mutators:
-    - handler: id_token
-  errors:
-    - handler: redirect
-      config:
-        to: http://127.0.0.1/auth/login

docker/kratos/oathkeeper/oathkeeper.yml

@@ -1,94 +0,0 @@
-log:
-  level: debug
-  format: json
-
-serve:
-  proxy:
-    cors:
-      enabled: true
-      allowed_origins:
-        - "*"
-      allowed_methods:
-        - POST
-        - GET
-        - PUT
-        - PATCH
-        - DELETE
-      allowed_headers:
-        - Authorization
-        - Content-Type
-      exposed_headers:
-        - Content-Type
-      allow_credentials: true
-      debug: true
-
-errors:
-  fallback:
-    - json
-
-  handlers:
-    redirect:
-      enabled: true
-      config:
-        to: http://127.0.0.1/auth/login
-        when:
-          - error:
-              - unauthorized
-              - forbidden
-            request:
-              header:
-                accept:
-                  - text/html
-    json:
-      enabled: true
-      config:
-        verbose: true
-
-access_rules:
-  matching_strategy: glob
-  repositories:
-    - file:///etc/config/oathkeeper/access-rules.yml
-
-authenticators:
-  anonymous:
-    enabled: true
-    config:
-      subject: guest
-
-  cookie_session:
-    enabled: true
-    config:
-      check_session_url: http://kratos:4433/sessions/whoami
-      preserve_path: true
-      extra_from: "@this"
-      subject_from: "identity.id"
-      only:
-        - ory_kratos_session
-
-  noop:
-    enabled: true
-
-authorizers:
-  allow:
-    enabled: true
-
-mutators:
-  noop:
-    enabled: true
-
-  header:
-    enabled: true
-    config:
-      headers:
-        X-User: "{{ print .Subject }}"
-
-  id_token:
-    enabled: true
-    config:
-      issuer_url: http://oathkeeper:4455/
-      jwks_url: file:///etc/config/oathkeeper/id_token.jwks.json
-      ttl: 720h
-      claims: |
-        {
-          "session": {{ .Extra | toJson }}
-        }

docker/malware-scanner/Dockerfile

@@ -0,0 +1,23 @@
+FROM golang:1.17.3
+LABEL maintainer="SkynetLabs <devs@siasky.net>"
+
+ENV GOOS linux
+ENV GOARCH amd64
+
+ARG branch=main
+
+WORKDIR /root
+
+RUN git clone --single-branch --branch ${branch} https://github.com/SkynetLabs/malware-scanner.git && \
+    cd malware-scanner && \
+    go mod download && \
+    make release
+
+ENV SKYNET_DB_HOST="localhost"
+ENV SKYNET_DB_PORT="27017"
+ENV SKYNET_DB_USER="username"
+ENV SKYNET_DB_PASS="password"
+ENV CLAMAV_IP=127.0.0.1
+ENV CLAMAV_PORT=3310
+
+ENTRYPOINT ["malware-scanner"]

docker/nginx/Dockerfile

@@ -1,14 +1,17 @@
 FROM openresty/openresty:1.19.9.1-bionic
 
 RUN luarocks install lua-resty-http && \
+    luarocks install hasher && \
     openssl req -new -newkey rsa:2048 -days 3650 -nodes -x509 \
     -subj '/CN=local-certificate' \
     -keyout /etc/ssl/local-certificate.key \
     -out /etc/ssl/local-certificate.crt
 
 COPY mo ./
+COPY libs /etc/nginx/libs
 COPY conf.d /etc/nginx/conf.d
 COPY conf.d.templates /etc/nginx/conf.d.templates
+COPY nginx.conf /usr/local/openresty/nginx/conf/nginx.conf
 
 CMD [ "bash", "-c", \
       "./mo < /etc/nginx/conf.d.templates/server.account.conf > /etc/nginx/conf.d/server.account.conf ; \

docker/nginx/conf.d/include/init-optional-variables

@@ -3,7 +3,16 @@
 # because otherwise logger with throw error
 
 # set only on hns routes
-set $hns_domain '';
+set $hns_domain "";
 
 # set only if server has been access through SERVER_DOMAIN
-set $server_alias '';
+set $server_alias "";
+
+# expose skylink variable so we can use it in access log
+set $skylink "";
+
+# cached account limits (json string) - applies only if accounts are enabled
+set $account_limits "";
+
+# set this internal flag to true if current request should not be limited in any way
+set $internal_no_limits "false";

docker/nginx/conf.d/include/local-network-only

@@ -0,0 +1,3 @@
+allow 127.0.0.1/32;  # localhost
+allow 10.10.10.0/24; # docker network
+deny all;

docker/nginx/conf.d/include/location-hns

@@ -1,11 +1,12 @@
 include /etc/nginx/conf.d/include/proxy-buffer;
 include /etc/nginx/conf.d/include/proxy-pass-internal;
+include /etc/nginx/conf.d/include/portal-access-check;
 
 # variable definititions - we need to define a variable to be able to access it in lua by ngx.var.something
 set $skylink ''; # placeholder for the raw 46 bit skylink
 
 # resolve handshake domain by requesting to /hnsres endpoint and assign correct values to $skylink and $rest
-access_by_lua_block {
+rewrite_by_lua_block {
     local json = require('cjson')
     local httpc = require("resty.http").new()
 
@@ -75,7 +76,7 @@ access_by_lua_block {
     end
 }
 
-# we proxy to another nginx location rather than directly to siad because we don't want to deal with caching here
+# we proxy to another nginx location rather than directly to siad because we do not want to deal with caching here
 proxy_pass https://127.0.0.1/$skylink$path$is_args$args;
 
 # in case siad returns location header, we need to replace the skylink with the domain name

docker/nginx/conf.d/include/location-skylink

@@ -3,16 +3,14 @@ include /etc/nginx/conf.d/include/proxy-buffer;
 include /etc/nginx/conf.d/include/proxy-cache-downloads;
 include /etc/nginx/conf.d/include/track-download;
 
-# redirect purge calls to separate location
-error_page 462 = @purge;
-if ($request_method = PURGE) {
-    return 462;
-}
-
 limit_conn downloads_by_ip 100; # ddos protection: max 100 downloads at a time
 
+# ensure that skylink that we pass around is base64 encoded (transform base32 encoded ones)
+# this is important because we want only one format in cache keys and logs
+set_by_lua_block $skylink { return require("skynet.skylink").parse(ngx.var.skylink) }
+
 # $skylink_v1 and $skylink_v2 variables default to the same value but in case the requested skylink was:
-# a) skylink v1 - it wouldn't matter, no additional logic is executed
+# a) skylink v1 - it would not matter, no additional logic is executed
 # b) skylink v2 - in a lua block below we will resolve the skylink v2 into skylink v1 and update 
 #      $skylink_v1 variable so then the proxy request to skyd can be cached in nginx (proxy_cache_key 
 #      in proxy-cache-downloads includes $skylink_v1 as a part of the cache key)
@@ -53,21 +51,32 @@ access_by_lua_block {
         ngx.var.skynet_proof = res.headers["Skynet-Proof"]
     end
 
-    -- this block runs only when accounts are enabled
-    if os.getenv("ACCOUNTS_ENABLED") ~= "true" then return end
+    -- check if skylink v1 is present on blocklist (compare hashes)
+    if require("skynet.blocklist").is_blocked(ngx.var.skylink_v1) then
+        return require("skynet.blocklist").exit_illegal()
+    end
 
-    -- 10.10.10.70 points to accounts service (alias not available when using resty-http)
-    local res, err = httpc:request_uri("http://10.10.10.70:3000/user/limits", {
-        headers = { ["Cookie"] = "skynet-jwt=" .. ngx.var.skynet_jwt }
-    })
-    
-    -- fail gracefully in case /user/limits failed
-    if err or (res and res.status ~= ngx.HTTP_OK) then
-        ngx.log(ngx.ERR, "Failed accounts service request /user/limits: ", err or ("[HTTP " .. res.status .. "] " .. res.body))
-        ngx.var.limit_rate = 2621440 -- (20 * 1024 * 1024 / 8) conservative fallback to 20 mbps in case accounts failed to return limits
-    elseif res and res.status == ngx.HTTP_OK then
-        local json = require('cjson')
-        local limits = json.decode(res.body)
+    -- if skylink is found on nocache list then set internal nocache variable
+    -- to tell nginx that it should not try and cache this file (too large)
+    if ngx.shared.nocache:get(ngx.var.skylink_v1) then
+        ngx.var.nocache = "1"
+    end
+
+    if require("skynet.account").accounts_enabled() then
+        -- check if portal is in authenticated only mode
+        if require("skynet.account").is_access_unauthorized() then
+            return require("skynet.account").exit_access_unauthorized()
+        end
+
+        -- check if portal is in subscription only mode
+        if require("skynet.account").is_access_forbidden() then
+            return require("skynet.account").exit_access_forbidden()
+        end
+
+        -- get account limits of currently authenticated user
+        local limits = require("skynet.account").get_account_limits()
+
+        -- apply download speed limit
         ngx.var.limit_rate = limits.download
     end
 }
@@ -83,6 +92,12 @@ header_filter_by_lua_block {
     if ngx.var.skynet_proof and ngx.var.skynet_proof ~= "" then
         ngx.header["Skynet-Proof"] = ngx.var.skynet_proof
     end
+
+    -- add skylink to nocache list if it exceeds 1GB (1e+9 bytes) threshold
+    -- (content length can be nil for already cached files - we can ignore them)
+    if ngx.header["Content-Length"] and tonumber(ngx.header["Content-Length"]) > 1e+9 then
+        ngx.shared.nocache:set(ngx.var.skylink_v1, ngx.header["Content-Length"])
+    end
 }
 
 limit_rate_after 512k;
@@ -91,7 +106,7 @@ limit_rate $limit_rate;
 proxy_read_timeout 600;
 proxy_set_header User-Agent: Sia-Agent;
 
-# in case the requested skylink was v2 and we already resolved it to skylink v1, we're going to pass resolved 
+# in case the requested skylink was v2 and we already resolved it to skylink v1, we are going to pass resolved 
 # skylink v1 to skyd to save that extra skylink v2 lookup in skyd but in turn, in case skyd returns a redirect 
 # we need to rewrite the skylink v1 to skylink v2 in the location header with proxy_redirect
 proxy_redirect $skylink_v1 $skylink_v2;

docker/nginx/conf.d/include/location-skynet-registry

@@ -10,22 +10,21 @@ proxy_read_timeout 600; # siad should timeout with 404 after 5 minutes
 proxy_pass http://sia:9980/skynet/registry;
 
 access_by_lua_block {
-    -- this block runs only when accounts are enabled
-    if os.getenv("ACCOUNTS_ENABLED") ~= "true" then return end
+    if require("skynet.account").accounts_enabled() then
+        -- check if portal is in authenticated only mode
+        if require("skynet.account").is_access_unauthorized() then
+            return require("skynet.account").exit_access_unauthorized()
+        end
 
-    local httpc = require("resty.http").new()
+        -- check if portal is in subscription only mode
+        if require("skynet.account").is_access_forbidden() then
+            return require("skynet.account").exit_access_forbidden()
+        end
 
-    -- 10.10.10.70 points to accounts service (alias not available when using resty-http)
-    local res, err = httpc:request_uri("http://10.10.10.70:3000/user/limits", {
-        headers = { ["Cookie"] = "skynet-jwt=" .. ngx.var.skynet_jwt }
-    })
-    
-    -- fail gracefully in case /user/limits failed
-    if err or (res and res.status ~= ngx.HTTP_OK) then
-        ngx.log(ngx.ERR, "Failed accounts service request /user/limits: ", err or ("[HTTP " .. res.status .. "] " .. res.body))
-    elseif res and res.status == ngx.HTTP_OK then
-        local json = require('cjson')
-        local limits = json.decode(res.body)
+        -- get account limits of currently authenticated user
+        local limits = require("skynet.account").get_account_limits()
+        
+        -- apply registry rate limits (forced delay)
         if limits.registry > 0 then
             ngx.sleep(limits.registry / 1000)
         end

docker/nginx/conf.d/include/portal-access-check

@@ -0,0 +1,11 @@
+access_by_lua_block {
+    -- check portal access rules and exit if access is restricted
+    if require("skynet.account").is_access_unauthorized() then
+        return require("skynet.account").exit_access_unauthorized()
+    end
+
+    -- check if portal is in subscription only mode
+    if require("skynet.account").is_access_forbidden() then
+        return require("skynet.account").exit_access_forbidden()
+    end
+}

docker/nginx/conf.d/include/proxy-cache-downloads

@@ -1,7 +1,14 @@
-set $nocache 0; # internal variable for bypassing the cache, nginx expects 0/1 for boolean
 proxy_cache skynet; # cache name
 proxy_cache_key $skylink_v1$path$arg_format$arg_attachment$arg_start$arg_end$http_range; # unique cache key
 proxy_cache_min_uses 3; # cache after 3 uses
 proxy_cache_valid 200 206 307 308 48h; # keep 200, 206, 307 and 308 responses valid for up to 2 days
-proxy_cache_bypass $nocache $cookie_nocache $arg_nocache; # add cache bypass option
 add_header X-Proxy-Cache $upstream_cache_status; # add response header to indicate cache hits and misses
+
+# bypass - this will bypass cache hit on request (status BYPASS)
+# but still stores file in cache if cache conditions are met
+proxy_cache_bypass $cookie_nocache $arg_nocache;
+
+# no cache - this will ignore cache on request (status MISS)
+# and does not store file in cache under no condition
+set_if_empty $nocache "0";
+proxy_no_cache $nocache;

docker/nginx/conf.d/include/sia-auth

@@ -1,15 +1,4 @@
 rewrite_by_lua_block {
-    local b64 = require("ngx.base64")
-    -- open apipassword file for reading (b flag is required for some reason)
-    -- (file /etc/.sia/apipassword has to be mounted from the host system)
-    local apipassword_file = io.open("/data/sia/apipassword", "rb")
-    -- read apipassword file contents and trim newline (important)
-    local apipassword = apipassword_file:read("*all"):gsub("%s+", "")
-    -- make sure to close file after reading the password
-    apipassword_file.close()
-    -- encode the user:password authorization string
-    -- (in our case user is empty so it is just :password)
-    local content = b64.encode_base64url(":" .. apipassword)
-    -- set authorization header with proper base64 encoded string
-    ngx.req.set_header("Authorization", "Basic " .. content)
+    -- set basic authorization header with base64 encoded apipassword
+    ngx.req.set_header("Authorization", require("skynet.utils").authorization_header())
 }

docker/nginx/conf.d/include/track-download

@@ -1,27 +1,51 @@
 # register the download in accounts service (cookies should contain jwt)
 log_by_lua_block {
     -- this block runs only when accounts are enabled
-    if os.getenv("ACCOUNTS_ENABLED") ~= "true" then return end
+    if require("skynet.account").accounts_enabled() then
+        local function track(premature, skylink, status, body_bytes_sent, jwt)
+            if premature then return end
 
-    local function track(premature, skylink, status, body_bytes_sent, jwt)
-        if premature then return end
+            local httpc = require("resty.http").new()
+            local query = table.concat({ "status=" .. status, "bytes=" .. body_bytes_sent }, "&")
 
-        local httpc = require("resty.http").new()
-        local query = table.concat({ "status=" .. status, "bytes=" .. body_bytes_sent }, "&")
+            -- 10.10.10.70 points to accounts service (alias not available when using resty-http)
+            local res, err = httpc:request_uri("http://10.10.10.70:3000/track/download/" .. skylink .. "?" .. query, {
+                method = "POST",
+                headers = { ["Cookie"] = "skynet-jwt=" .. jwt },
+            })
 
-        -- 10.10.10.70 points to accounts service (alias not available when using resty-http)
-        local res, err = httpc:request_uri("http://10.10.10.70:3000/track/download/" .. skylink .. "?" .. query, {
-            method = "POST",
-            headers = { ["Cookie"] = "skynet-jwt=" .. jwt },
-        })
-        
-        if err or (res and res.status ~= ngx.HTTP_NO_CONTENT) then
-            ngx.log(ngx.ERR, "Failed accounts service request /track/download/" .. skylink .. ": ", err or ("[HTTP " .. res.status .. "] " .. res.body))
+            if err or (res and res.status ~= ngx.HTTP_NO_CONTENT) then
+                ngx.log(ngx.ERR, "Failed accounts service request /track/download/" .. skylink .. ": ", err or ("[HTTP " .. res.status .. "] " .. res.body))
+            end
+        end
+
+        if ngx.header["Skynet-Skylink"] and ngx.var.skynet_jwt ~= "" and ngx.status >= ngx.HTTP_OK and ngx.status < ngx.HTTP_SPECIAL_RESPONSE then
+            local ok, err = ngx.timer.at(0, track, ngx.header["Skynet-Skylink"], ngx.status, ngx.var.body_bytes_sent, ngx.var.skynet_jwt)
+            if err then ngx.log(ngx.ERR, "Failed to create timer: ", err) end
         end
     end
 
-    if ngx.header["Skynet-Skylink"] and ngx.var.skynet_jwt ~= "" and ngx.status >= ngx.HTTP_OK and ngx.status < ngx.HTTP_SPECIAL_RESPONSE then
-        local ok, err = ngx.timer.at(0, track, ngx.header["Skynet-Skylink"], ngx.status, ngx.var.body_bytes_sent, ngx.var.skynet_jwt)
-        if err then ngx.log(ngx.ERR, "Failed to create timer: ", err) end
+    -- this block runs only when scanner module is enabled
+    if os.getenv("PORTAL_MODULES"):match("s") then
+        local function scan(premature, skylink)
+            if premature then return end
+
+            local httpc = require("resty.http").new()
+
+            -- 10.10.10.101 points to malware-scanner service (alias not available when using resty-http)
+            local res, err = httpc:request_uri("http://10.10.10.101:4000/scan/" .. skylink, {
+                method = "POST",
+            })
+
+            if err or (res and res.status ~= ngx.HTTP_OK) then
+                ngx.log(ngx.ERR, "Failed malware-scanner request /scan/" .. skylink .. ": ", err or ("[HTTP " .. res.status .. "] " .. res.body))
+            end
+        end
+
+        -- scan all skylinks but make sure to only run if skylink is present (empty if request failed)
+        if ngx.header["Skynet-Skylink"] then
+            local ok, err = ngx.timer.at(0, scan, ngx.header["Skynet-Skylink"])
+            if err then ngx.log(ngx.ERR, "Failed to create timer: ", err) end
+        end
     end
 }

docker/nginx/conf.d/include/track-registry

@@ -1,27 +1,30 @@
 # register the registry access in accounts service (cookies should contain jwt)
 log_by_lua_block {
     -- this block runs only when accounts are enabled
-    if os.getenv("ACCOUNTS_ENABLED") ~= "true" then return end
+    if require("skynet.account").accounts_enabled() then
+        local function track(premature, request_method, jwt)
+            if premature then return end
 
-    local function track(premature, request_method, jwt)
-        if premature then return end
+            local httpc = require("resty.http").new()
 
-        local httpc = require("resty.http").new()
-        local method = request_method == ngx.HTTP_GET and "read" or "write"
+            -- based on request method we assign a registry action string used 
+            -- in track endpoint namely "read" for GET and "write" for POST
+            local registry_action = request_method == "GET" and "read" or "write"
 
-        -- 10.10.10.70 points to accounts service (alias not available when using resty-http)
-        local res, err = httpc:request_uri("http://10.10.10.70:3000/track/registry/" .. method, {
-            method = "POST",
-            headers = { ["Cookie"] = "skynet-jwt=" .. jwt },
-        })
-        
-        if err or (res and res.status ~= ngx.HTTP_NO_CONTENT) then
-            ngx.log(ngx.ERR, "Failed accounts service request /track/registry/" .. method .. ": ", err or ("[HTTP " .. res.status .. "] " .. res.body))
+            -- 10.10.10.70 points to accounts service (alias not available when using resty-http)
+            local res, err = httpc:request_uri("http://10.10.10.70:3000/track/registry/" .. registry_action, {
+                method = "POST",
+                headers = { ["Cookie"] = "skynet-jwt=" .. jwt },
+            })
+            
+            if err or (res and res.status ~= ngx.HTTP_NO_CONTENT) then
+                ngx.log(ngx.ERR, "Failed accounts service request /track/registry/" .. registry_action .. ": ", err or ("[HTTP " .. res.status .. "] " .. res.body))
+            end
+        end
+
+        if ngx.var.skynet_jwt ~= "" and (ngx.status == ngx.HTTP_OK or ngx.status == ngx.HTTP_NOT_FOUND) then
+            local ok, err = ngx.timer.at(0, track, ngx.req.get_method(), ngx.var.skynet_jwt)
+            if err then ngx.log(ngx.ERR, "Failed to create timer: ", err) end
         end
     end
-
-    if ngx.var.skynet_jwt ~= "" and (ngx.status == ngx.HTTP_OK or ngx.status == ngx.HTTP_NOT_FOUND) then
-        local ok, err = ngx.timer.at(0, track, ngx.req.get_method(), ngx.var.skynet_jwt)
-        if err then ngx.log(ngx.ERR, "Failed to create timer: ", err) end
-    end
 }

docker/nginx/conf.d/include/track-upload

@@ -1,26 +1,51 @@
 # register the upload in accounts service (cookies should contain jwt)
 log_by_lua_block {
     -- this block runs only when accounts are enabled
-    if os.getenv("ACCOUNTS_ENABLED") ~= "true" then return end
+    if require("skynet.account").accounts_enabled() then
+        local function track(premature, skylink, jwt)
+            if premature then return end
 
-    local function track(premature, skylink, jwt)
-        if premature then return end
+            local httpc = require("resty.http").new()
 
-        local httpc = require("resty.http").new()
+            -- 10.10.10.70 points to accounts service (alias not available when using resty-http)
+            local res, err = httpc:request_uri("http://10.10.10.70:3000/track/upload/" .. skylink, {
+                method = "POST",
+                headers = { ["Cookie"] = "skynet-jwt=" .. jwt },
+            })
 
-        -- 10.10.10.70 points to accounts service (alias not available when using resty-http)
-        local res, err = httpc:request_uri("http://10.10.10.70:3000/track/upload/" .. skylink, {
-            method = "POST",
-            headers = { ["Cookie"] = "skynet-jwt=" .. jwt },
-        })
-        
-        if err or (res and res.status ~= ngx.HTTP_NO_CONTENT) then
-            ngx.log(ngx.ERR, "Failed accounts service request /track/upload/" .. skylink .. ": ", err or ("[HTTP " .. res.status .. "] " .. res.body))
+            if err or (res and res.status ~= ngx.HTTP_NO_CONTENT) then
+                ngx.log(ngx.ERR, "Failed accounts service request /track/upload/" .. skylink .. ": ", err or ("[HTTP " .. res.status .. "] " .. res.body))
+            end
+        end
+
+        -- report all skylinks (header empty if request failed) but only if jwt is preset (user is authenticated)
+        if ngx.header["Skynet-Skylink"] and ngx.var.skynet_jwt ~= "" then
+            local ok, err = ngx.timer.at(0, track, ngx.header["Skynet-Skylink"], ngx.var.skynet_jwt)
+            if err then ngx.log(ngx.ERR, "Failed to create timer: ", err) end
         end
     end
 
-    if ngx.header["Skynet-Skylink"] and ngx.var.skynet_jwt ~= "" then
-        local ok, err = ngx.timer.at(0, track, ngx.header["Skynet-Skylink"], ngx.var.skynet_jwt)
-        if err then ngx.log(ngx.ERR, "Failed to create timer: ", err) end
+    -- this block runs only when scanner module is enabled
+    if os.getenv("PORTAL_MODULES"):match("s") then
+        local function scan(premature, skylink)
+            if premature then return end
+
+            local httpc = require("resty.http").new()
+
+            -- 10.10.10.101 points to malware-scanner service (alias not available when using resty-http)
+            local res, err = httpc:request_uri("http://10.10.10.101:4000/scan/" .. skylink, {
+                method = "POST",
+            })
+
+            if err or (res and res.status ~= ngx.HTTP_OK) then
+                ngx.log(ngx.ERR, "Failed malware-scanner request /scan/" .. skylink .. ": ", err or ("[HTTP " .. res.status .. "] " .. res.body))
+            end
+        end
+
+        -- scan all skylinks but make sure to only run if skylink is present (empty if request failed)
+        if ngx.header["Skynet-Skylink"] then
+            local ok, err = ngx.timer.at(0, scan, ngx.header["Skynet-Skylink"])
+            if err then ngx.log(ngx.ERR, "Failed to create timer: ", err) end
+        end
     end
 }

docker/nginx/conf.d/scripts/purge-multi.lua

@@ -1,68 +0,0 @@
--- Tit Petric, Monotek d.o.o., Tue 03 Jan 2017 06:54:56 PM CET
---
--- Delete nginx cached assets with a PURGE request against an endpoint
--- supports extended regular expression PURGE requests (/upload/.*)
---
--- https://scene-si.org/2017/01/08/improving-nginx-lua-cache-purge/
---
-
-function file_exists(name)
-    local f = io.open(name, "r")
-    if f~=nil then io.close(f) return true else return false end
-end
-
-function explode(d, p)
-    local t, ll
-    t={}
-    ll=0
-    if(#p == 1) then return {p} end
-            while true do
-                    l=string.find(p, d, ll, true) -- find the next d in the string
-                    if l~=nil then -- if "not not" found then..
-                            table.insert(t, string.sub(p, ll, l-1)) -- Save it in our array.
-                            ll=l+1 -- save just after where we found it for searching next time.
-                    else
-                            table.insert(t, string.sub(p, ll)) -- Save what's left in our array.
-                            break -- Break at end, as it should be, according to the lua manual.
-                    end
-            end
-    return t
-end
-
-function purge(filename)
-    if (file_exists(filename)) then
-            os.remove(filename)
-    end
-end
-
-function trim(s)
-    return (string.gsub(s, "^%s*(.-)%s*$", "%1"))
-end
-
-function exec(cmd)
-    local handle = io.popen(cmd)
-    local result = handle:read("*all")
-    handle:close()
-    return trim(result)
-end
-
-function list_files(cache_path, purge_pattern)
-    local result = exec("/usr/bin/find " .. cache_path .. " -type f | /usr/bin/xargs --no-run-if-empty -n1000 /bin/grep -El -m 1 '^KEY: " .. purge_pattern .. "' 2>&1")
-    if result == "" then
-            return {}
-    end
-    return explode("\n", result)
-end
-
-if ngx ~= nil then
-    -- list all cached items matching uri
-    local files = list_files(ngx.var.lua_purge_path, ngx.var.uri)
-
-    ngx.header["Content-type"] = "text/plain; charset=utf-8"
-    ngx.header["X-Purged-Count"] = table.getn(files)
-    for k, v in pairs(files) do
-            purge(v)
-    end
-    ngx.say("OK")
-    ngx.exit(ngx.OK)
-end

docker/nginx/conf.d/server.dnslink.conf

@@ -1,3 +1,5 @@
+lua_shared_dict dnslink 10m;
+
 server {
     listen 80 default_server;
     listen [::]:80 default_server;

docker/nginx/conf.d/server.local.conf

@@ -0,0 +1,10 @@
+server {
+    # local server - do not expose this port externally
+    listen 8000;
+    listen [::]:8000;
+
+    # secure traffic by limiting to only local networks
+    include /etc/nginx/conf.d/include/local-network-only;
+
+    include /etc/nginx/conf.d/server/server.local;
+}

docker/nginx/conf.d/server/server.account

@@ -5,6 +5,40 @@ include /etc/nginx/conf.d/include/ssl-settings;
 include /etc/nginx/conf.d/include/init-optional-variables;
 
 location / {
-    proxy_redirect http://127.0.0.1/ https://$host/;
-    proxy_pass http://oathkeeper:4455;
+    proxy_pass http://dashboard:3000;
+}
+
+location /health {
+    proxy_pass http://accounts:3000;
+}
+
+location /stripe/webhook {
+    proxy_pass http://accounts:3000;
+}
+
+location /api/stripe/billing {
+    proxy_pass http://dashboard:3000;
+}
+
+location /api/stripe/checkout {
+    proxy_pass http://dashboard:3000;
+}
+
+location /api {
+    rewrite /api/(.*) /$1 break;
+    proxy_pass http://accounts:3000;
+}
+
+location /api/register {
+    include /etc/nginx/conf.d/include/cors;
+
+    rewrite /api/(.*) /$1 break;
+    proxy_pass http://accounts:3000;
+}
+
+location /api/login {
+    include /etc/nginx/conf.d/include/cors;
+
+    rewrite /api/(.*) /$1 break;
+    proxy_pass http://accounts:3000;
 }

docker/nginx/conf.d/server/server.api

@@ -26,6 +26,17 @@ rewrite ^/skynet/blacklist /skynet/blocklist permanent;
 location / {
     include /etc/nginx/conf.d/include/cors;
 
+    set $skylink "0404dsjvti046fsua4ktor9grrpe76erq9jot9cvopbhsvsu76r4r30";
+    set $path $uri;
+    set $internal_no_limits "true";
+
+    include /etc/nginx/conf.d/include/location-skylink;
+
+    proxy_intercept_errors on;
+    error_page 400 404 490 500 502 503 504 =200 @fallback;
+}
+
+location @fallback {
     proxy_pass http://website:9000;
 }
 
@@ -61,6 +72,21 @@ location /skynet/stats {
     proxy_pass http://sia:9980/skynet/stats;
 }
 
+# Define path for server load endpoint
+location /serverload {
+    # Define root directory in the nginx container to load file from
+    root /usr/local/share;
+
+    # including this because of peer pressure from the other routes
+    include /etc/nginx/conf.d/include/cors;
+
+    # tell nginx to expect json
+    default_type 'application/json';
+
+    # Allow for /serverload to load /serverload.json file
+    try_files $uri $uri.json =404;
+}
+
 location /skynet/health {
     include /etc/nginx/conf.d/include/cors;
 
@@ -80,7 +106,20 @@ location /health-check {
     proxy_pass http://10.10.10.60:3100; # hardcoded ip because health-check waits for nginx
 }
 
+location /abuse {
+    return 308 /0404guluqu38oaqapku91ed11kbhkge55smh9lhjukmlrj37lfpm8no/;
+}
+
+location /abuse/report {
+    include /etc/nginx/conf.d/include/cors;
+
+    # 10.10.10.110 points to blocker service
+    proxy_pass http://10.10.10.110:4000/powblock;
+}
+
 location /hns {
+    include /etc/nginx/conf.d/include/cors;
+
     # match the request_uri and extract the hns domain and anything that is passed in the uri after it
     # example: /hns/something/foo/bar matches:
     # > hns_domain: something
@@ -94,6 +133,7 @@ location /hns {
 
 location /hnsres {
     include /etc/nginx/conf.d/include/cors;
+    include /etc/nginx/conf.d/include/portal-access-check;
 
     proxy_pass http://handshake-api:3100;
 }
@@ -102,19 +142,12 @@ location /skynet/registry {
     include /etc/nginx/conf.d/include/location-skynet-registry;
 }
 
-location /skynet/skyfile {
+location /skynet/restore {
     include /etc/nginx/conf.d/include/cors;
     include /etc/nginx/conf.d/include/sia-auth;
-    include /etc/nginx/conf.d/include/track-upload;
-    include /etc/nginx/conf.d/include/generate-siapath;
+    include /etc/nginx/conf.d/include/portal-access-check;
 
-    limit_req zone=uploads_by_ip burst=100 nodelay;
-    limit_req zone=uploads_by_ip_throttled;
-
-    limit_conn upload_conn 10;
-    limit_conn upload_conn_rl 1;
-
-    client_max_body_size 1000M; # make sure to limit the size of upload to a sane value
+    client_max_body_size 5M;
 
     # increase request timeouts
     proxy_read_timeout 600;
@@ -124,18 +157,68 @@ location /skynet/skyfile {
     proxy_set_header Expect $http_expect;
     proxy_set_header User-Agent: Sia-Agent;
 
-    # access_by_lua_block {
-    # 	-- this block runs only when accounts are enabled
-    # 	if os.getenv("ACCOUNTS_ENABLED") ~= "true" then return end
+    # proxy this call to siad endpoint (make sure the ip is correct)
+    proxy_pass http://sia:9980;
+}
 
-    # 	ngx.var.upload_limit_rate = 5 * 1024 * 1024
-    # 	local res = ngx.location.capture("/accounts/user", { copy_all_vars = true })
-    # 	if res.status == ngx.HTTP_OK then
-    # 		local json = require('cjson')
-    # 		local user = json.decode(res.body)
-    # 		ngx.var.upload_limit_rate = ngx.var.upload_limit_rate * (user.tier + 1)
-    # 	end
-    # }
+location /skynet/registry/subscription {
+    include /etc/nginx/conf.d/include/cors;
+
+    # default to unlimited bandwidth and no delay
+    set $bandwidthlimit "0";
+    set $notificationdelay "0";
+
+    rewrite_by_lua_block {
+        -- this block runs only when accounts are enabled
+        if os.getenv("PORTAL_MODULES"):match("a") then
+            local httpc = require("resty.http").new()
+
+            -- fetch account limits and set download bandwidth and registry delays accordingly
+            local res, err = httpc:request_uri("http://10.10.10.70:3000/user/limits", {
+                headers = { ["Cookie"] = "skynet-jwt=" .. ngx.var.skynet_jwt }
+            })
+
+            -- fail gracefully in case /user/limits failed
+            if err or (res and res.status ~= ngx.HTTP_OK) then
+                ngx.log(ngx.ERR, "Failed accounts service request /user/limits: ", err or ("[HTTP " .. res.status .. "] " .. res.body))
+            elseif res and res.status == ngx.HTTP_OK then
+                local json = require('cjson')
+                local limits = json.decode(res.body)
+                ngx.var.bandwidthlimit = limits.download
+                ngx.var.notificationdelay = limits.registry
+            end
+        end
+    }
+
+    proxy_set_header User-Agent: Sia-Agent;
+    proxy_set_header Upgrade $http_upgrade;
+    proxy_set_header Connection "Upgrade";
+
+    proxy_pass http://sia:9980/skynet/registry/subscription?bandwidthlimit=$bandwidthlimit&notificationdelay=$notificationdelay;
+}
+
+location /skynet/skyfile {
+    include /etc/nginx/conf.d/include/cors;
+    include /etc/nginx/conf.d/include/sia-auth;
+    include /etc/nginx/conf.d/include/track-upload;
+    include /etc/nginx/conf.d/include/generate-siapath;
+    include /etc/nginx/conf.d/include/portal-access-check;
+
+    limit_req zone=uploads_by_ip burst=10 nodelay;
+    limit_req zone=uploads_by_ip_throttled;
+
+    limit_conn upload_conn 5;
+    limit_conn upload_conn_rl 1;
+
+    client_max_body_size 5000M; # make sure to limit the size of upload to a sane value
+
+    # increase request timeouts
+    proxy_read_timeout 600;
+    proxy_send_timeout 600;
+
+    proxy_request_buffering off; # stream uploaded files through the proxy as it comes in
+    proxy_set_header Expect $http_expect;
+    proxy_set_header User-Agent: Sia-Agent;
 
     # proxy this call to siad endpoint (make sure the ip is correct)
     proxy_pass http://sia:9980/skynet/skyfile/$dir1/$dir2/$dir3$is_args$args;
@@ -146,10 +229,16 @@ location /skynet/tus {
     include /etc/nginx/conf.d/include/cors-headers; # include cors headers but do not overwrite OPTIONS response
     include /etc/nginx/conf.d/include/track-upload;
 
+    limit_req zone=uploads_by_ip burst=10 nodelay;
+    limit_req zone=uploads_by_ip_throttled;
+
+    limit_conn upload_conn 5;
+    limit_conn upload_conn_rl 1;
+
     # TUS chunks size is 40M + leaving 10M of breathing room
     client_max_body_size 50M;
-    
-    # Those timeouts need to be elevated since skyd can stall reading 
+
+    # Those timeouts need to be elevated since skyd can stall reading
     # data for a while when overloaded which would terminate connection
     client_body_timeout 1h;
     proxy_send_timeout  1h;
@@ -165,27 +254,22 @@ location /skynet/tus {
     # proxy /skynet/tus requests to siad endpoint with all arguments
     proxy_pass http://sia:9980;
 
-    # set max upload size dynamically based on account limits
-    rewrite_by_lua_block {
-        -- set default limit value to 1 GB
-        ngx.req.set_header("SkynetMaxUploadSize", 1073741824)
+    access_by_lua_block {
+        if require("skynet.account").accounts_enabled() then
+            -- check if portal is in authenticated only mode
+            if require("skynet.account").is_access_unauthorized() then
+                return require("skynet.account").exit_access_unauthorized()
+            end
 
-        -- this block runs only when accounts are enabled
-        if os.getenv("ACCOUNTS_ENABLED") ~= "true" then return end
-
-        local httpc = require("resty.http").new()
-
-        -- fetch account limits and set max upload size accordingly
-        local res, err = httpc:request_uri("http://10.10.10.70:3000/user/limits", {
-            headers = { ["Cookie"] = "skynet-jwt=" .. ngx.var.skynet_jwt }
-        })
-
-        -- fail gracefully in case /user/limits failed
-        if err or (res and res.status ~= ngx.HTTP_OK) then
-            ngx.log(ngx.ERR, "Failed accounts service request /user/limits: ", err or ("[HTTP " .. res.status .. "] " .. res.body))
-        elseif res and res.status == ngx.HTTP_OK then
-            local json = require('cjson')
-            local limits = json.decode(res.body)
+            -- check if portal is in subscription only mode
+            if require("skynet.account").is_access_forbidden() then
+                return require("skynet.account").exit_access_forbidden()
+            end
+            
+            -- get account limits of currently authenticated user
+            local limits = require("skynet.account").get_account_limits()
+        
+            -- apply upload size limits
             ngx.req.set_header("SkynetMaxUploadSize", limits.maxUploadSize)
         end
     }
@@ -210,6 +294,13 @@ location /skynet/pin {
     include /etc/nginx/conf.d/include/sia-auth;
     include /etc/nginx/conf.d/include/track-upload;
     include /etc/nginx/conf.d/include/generate-siapath;
+    include /etc/nginx/conf.d/include/portal-access-check;
+
+    limit_req zone=uploads_by_ip burst=10 nodelay;
+    limit_req zone=uploads_by_ip_throttled;
+
+    limit_conn upload_conn 5;
+    limit_conn upload_conn_rl 1;
 
     proxy_set_header User-Agent: Sia-Agent;
     proxy_pass http://sia:9980$uri?siapath=$dir1/$dir2/$dir3&$args;
@@ -217,14 +308,12 @@ location /skynet/pin {
 
 location /skynet/metadata {
     include /etc/nginx/conf.d/include/cors;
+    include /etc/nginx/conf.d/include/portal-access-check;
 
     header_filter_by_lua_block {
         ngx.header["Skynet-Portal-Api"] = os.getenv("SKYNET_PORTAL_API")
         ngx.header["Skynet-Server-Api"] = os.getenv("SKYNET_SERVER_API")
-
-        -- do not expose internal header
-        ngx.header["Skynet-Requested-Skylink"] = ""
-    }    
+    }
 
     proxy_set_header User-Agent: Sia-Agent;
     proxy_pass http://sia:9980;
@@ -232,14 +321,12 @@ location /skynet/metadata {
 
 location /skynet/resolve {
     include /etc/nginx/conf.d/include/cors;
+    include /etc/nginx/conf.d/include/portal-access-check;
 
     header_filter_by_lua_block {
         ngx.header["Skynet-Portal-Api"] = os.getenv("SKYNET_PORTAL_API")
         ngx.header["Skynet-Server-Api"] = os.getenv("SKYNET_SERVER_API")
-
-        -- do not expose internal header
-        ngx.header["Skynet-Requested-Skylink"] = ""
-    }    
+    }
 
     proxy_set_header User-Agent: Sia-Agent;
     proxy_pass http://sia:9980;
@@ -261,18 +348,7 @@ location ~ "^/file/(([a-zA-Z0-9-_]{46}|[a-z0-9]{55})(/.*)?)$" {
     include /etc/nginx/conf.d/include/location-skylink;
 }
 
-location @purge {
-    allow 10.0.0.0/8;
-    allow 127.0.0.1/32;
-    allow 172.16.0.0/12;
-    allow 192.168.0.0/16;
-    deny all;
-
-    set $lua_purge_path "/data/nginx/cache/";
-    content_by_lua_file /etc/nginx/conf.d/scripts/purge-multi.lua;
-}
-
-location /__internal/do/not/use/authenticated {
+location /__internal/do/not/use/accounts {
     include /etc/nginx/conf.d/include/cors;
 
     charset utf-8;
@@ -281,29 +357,16 @@ location /__internal/do/not/use/authenticated {
 
     content_by_lua_block {
         local json = require('cjson')
+        local accounts_enabled = require("skynet.account").accounts_enabled()
+        local is_auth_required = require("skynet.account").is_auth_required()
+        local is_authenticated = accounts_enabled and require("skynet.account").is_authenticated()
 
-        -- this block runs only when accounts are enabled
-        if os.getenv("ACCOUNTS_ENABLED") ~= "true" then
-            ngx.say(json.encode{authenticated = false})
-            return ngx.exit(ngx.HTTP_OK)
-        end
-
-        local httpc = require("resty.http").new()
-
-        -- 10.10.10.70 points to accounts service (alias not available when using resty-http)
-        local res, err = httpc:request_uri("http://10.10.10.70:3000/user", {
-            headers = { ["Cookie"] = "skynet-jwt=" .. ngx.var.skynet_jwt }
+        ngx.say(json.encode{
+            enabled = accounts_enabled,
+            auth_required = is_auth_required,
+            authenticated = is_authenticated,
         })
-
-        -- endpoint /user should return HTTP_OK for authenticated and HTTP_UNAUTHORIZED for not authenticated
-        if res and (res.status == ngx.HTTP_OK or res.status == ngx.HTTP_UNAUTHORIZED) then
-            ngx.say(json.encode{authenticated = res.status == ngx.HTTP_OK})
-            return ngx.exit(ngx.HTTP_OK)
-        else
-            ngx.log(ngx.ERR, "Failed accounts service request /user: ", err or ("[HTTP " .. res.status .. "] " .. res.body))
-            ngx.say(json.encode{authenticated = false})
-            return ngx.exit(ngx.HTTP_OK)
-        end
+        return ngx.exit(ngx.HTTP_OK)
     }
 }
 

docker/nginx/conf.d/server/server.dnslink

@@ -5,21 +5,41 @@ location / {
     set $path $uri;
 
     rewrite_by_lua_block {
-        local httpc = require("resty.http").new()
+        local cache = ngx.shared.dnslink
+        local cache_value = cache:get(ngx.var.host)
 
-        -- 10.10.10.55 points to dnslink-api service (alias not available when using resty-http)
-        local res, err = httpc:request_uri("http://10.10.10.55:3100/dnslink/" .. ngx.var.host)
+        if cache_value == nil then
+            local httpc = require("resty.http").new()
 
-        if err or (res and res.status ~= ngx.HTTP_OK) then
-            ngx.status = (err and ngx.HTTP_INTERNAL_SERVER_ERROR) or res.status
-            ngx.header["content-type"] = "text/plain"
-            ngx.say(err or res.body)
-            ngx.exit(ngx.status)
+            -- 10.10.10.55 points to dnslink-api service (alias not available when using resty-http)
+            local res, err = httpc:request_uri("http://10.10.10.55:3100/dnslink/" .. ngx.var.host)
+
+            if err or (res and res.status ~= ngx.HTTP_OK) then
+                -- check whether we can fallback to regular skylink request
+                local match_skylink = ngx.re.match(ngx.var.uri, "^/([a-zA-Z0-9-_]{46}|[a-z0-9]{55})(/.*)?")
+
+                if match_skylink then
+                    ngx.var.skylink = match_skylink[1]
+                    ngx.var.path = match_skylink[2] or "/"
+                else
+                    ngx.status = (err and ngx.HTTP_INTERNAL_SERVER_ERROR) or res.status
+                    ngx.header["content-type"] = "text/plain"
+                    ngx.say(err or res.body)
+                    ngx.exit(ngx.status)
+                end
+            else
+                ngx.var.skylink = res.body
+
+                local cache_ttl = 300 -- 5 minutes cache expire time
+                cache:set(ngx.var.host, ngx.var.skylink, cache_ttl)
+            end
         else
-            ngx.var.skylink = res.body
-            ngx.var.skylink_v1 = ngx.var.skylink
-            ngx.var.skylink_v2 = ngx.var.skylink
+            ngx.var.skylink = cache_value
         end
+
+        ngx.var.skylink = require("skynet.skylink").parse(ngx.var.skylink)
+        ngx.var.skylink_v1 = ngx.var.skylink
+        ngx.var.skylink_v2 = ngx.var.skylink
     }
 
     include /etc/nginx/conf.d/include/location-skylink;

docker/nginx/conf.d/server/server.local

@@ -0,0 +1,37 @@
+include /etc/nginx/conf.d/include/init-optional-variables;
+
+location /skynet/blocklist {
+    client_max_body_size 10m; # increase max body size to account for large lists
+    client_body_buffer_size 10m; # force whole body to memory so we can read it
+
+    content_by_lua_block {        
+        local httpc = require("resty.http").new()
+
+        ngx.req.read_body() -- ensure the post body data is read before using get_body_data
+
+        -- proxy blocklist update request
+        -- 10.10.10.10 points to sia service (alias not available when using resty-http)
+        local res, err = httpc:request_uri("http://10.10.10.10:9980/skynet/blocklist", {
+            method = "POST",
+            body = ngx.req.get_body_data(),
+            headers = {
+                ["Content-Type"] = "application/x-www-form-urlencoded",
+                ["Authorization"] = require("skynet.utils").authorization_header(),
+                ["User-Agent"] = "Sia-Agent",
+            }
+        })
+
+        -- print error and exit with 500 or exit with response if status is not 204
+        if err or (res and res.status ~= ngx.HTTP_NO_CONTENT) then
+            ngx.status = (err and ngx.HTTP_INTERNAL_SERVER_ERROR) or res.status
+            ngx.header["content-type"] = "text/plain"
+            ngx.say(err or res.body)
+            return ngx.exit(ngx.status)
+        end
+
+        require("skynet.blocklist").reload()
+
+        ngx.status = ngx.HTTP_NO_CONTENT
+        return ngx.exit(ngx.status)
+    }
+}

docker/nginx/libs/basexx.lua

@@ -0,0 +1,301 @@
+-- source: https://github.com/aiq/basexx
+-- license: MIT
+-- modified: exposed from_basexx and to_basexx generic functions
+
+--------------------------------------------------------------------------------
+-- util functions
+--------------------------------------------------------------------------------
+
+local function divide_string( str, max )
+   local result = {}
+
+   local start = 1
+   for i = 1, #str do
+      if i % max == 0 then
+         table.insert( result, str:sub( start, i ) )
+         start = i + 1
+      elseif i == #str then
+         table.insert( result, str:sub( start, i ) )
+      end
+   end
+
+   return result
+end
+ 
+local function number_to_bit( num, length )
+   local bits = {}
+
+   while num > 0 do
+      local rest = math.floor( math.fmod( num, 2 ) )
+      table.insert( bits, rest )
+      num = ( num - rest ) / 2
+   end
+
+   while #bits < length do
+      table.insert( bits, "0" )
+   end
+
+   return string.reverse( table.concat( bits ) )
+end
+
+local function ignore_set( str, set )
+   if set then
+      str = str:gsub( "["..set.."]", "" )
+   end
+   return str
+end
+
+local function pure_from_bit( str )
+   return ( str:gsub( '........', function ( cc )
+               return string.char( tonumber( cc, 2 ) )
+            end ) )
+end
+
+local function unexpected_char_error( str, pos )
+   local c = string.sub( str, pos, pos )
+   return string.format( "unexpected character at position %d: '%s'", pos, c )
+end
+
+--------------------------------------------------------------------------------
+
+local basexx = {}
+
+--------------------------------------------------------------------------------
+-- base2(bitfield) decode and encode function
+--------------------------------------------------------------------------------
+
+local bitMap = { o = "0", i = "1", l = "1" }
+
+function basexx.from_bit( str, ignore )
+   str = ignore_set( str, ignore )
+   str = string.lower( str )
+   str = str:gsub( '[ilo]', function( c ) return bitMap[ c ] end )
+   local pos = string.find( str, "[^01]" )
+   if pos then return nil, unexpected_char_error( str, pos ) end
+
+   return pure_from_bit( str )
+end
+
+function basexx.to_bit( str )
+   return ( str:gsub( '.', function ( c )
+               local byte = string.byte( c )
+               local bits = {}
+               for _ = 1,8 do
+                  table.insert( bits, byte % 2 )
+                  byte = math.floor( byte / 2 )
+               end
+               return table.concat( bits ):reverse()
+            end ) )
+end
+
+--------------------------------------------------------------------------------
+-- base16(hex) decode and encode function
+--------------------------------------------------------------------------------
+
+function basexx.from_hex( str, ignore )
+   str = ignore_set( str, ignore )
+   local pos = string.find( str, "[^%x]" )
+   if pos then return nil, unexpected_char_error( str, pos ) end
+
+   return ( str:gsub( '..', function ( cc )
+               return string.char( tonumber( cc, 16 ) )
+            end ) )
+end
+
+function basexx.to_hex( str )
+   return ( str:gsub( '.', function ( c )
+               return string.format('%02X', string.byte( c ) )
+            end ) )
+end
+
+--------------------------------------------------------------------------------
+-- generic function to decode and encode base32/base64
+--------------------------------------------------------------------------------
+
+function basexx.from_basexx( str, alphabet, bits )
+   local result = {}
+   for i = 1, #str do
+      local c = string.sub( str, i, i )
+      if c ~= '=' then
+         local index = string.find( alphabet, c, 1, true )
+         if not index then
+            return nil, unexpected_char_error( str, i )
+         end
+         table.insert( result, number_to_bit( index - 1, bits ) )
+      end
+   end
+
+   local value = table.concat( result )
+   local pad = #value % 8
+   return pure_from_bit( string.sub( value, 1, #value - pad ) )
+end
+
+function basexx.to_basexx( str, alphabet, bits, pad )
+   local bitString = basexx.to_bit( str )
+
+   local chunks = divide_string( bitString, bits )
+   local result = {}
+   for _,value in ipairs( chunks ) do
+      if ( #value < bits ) then
+         value = value .. string.rep( '0', bits - #value )
+      end
+      local pos = tonumber( value, 2 ) + 1
+      table.insert( result, alphabet:sub( pos, pos ) )
+   end
+
+   table.insert( result, pad )
+   return table.concat( result )   
+end
+
+--------------------------------------------------------------------------------
+-- rfc 3548: http://www.rfc-editor.org/rfc/rfc3548.txt
+--------------------------------------------------------------------------------
+
+local base32Alphabet = "ABCDEFGHIJKLMNOPQRSTUVWXYZ234567"
+local base32PadMap = { "", "======", "====", "===", "=" }
+
+function basexx.from_base32( str, ignore )
+   str = ignore_set( str, ignore )
+   return basexx.from_basexx( string.upper( str ), base32Alphabet, 5 )
+end
+
+function basexx.to_base32( str )
+   return basexx.to_basexx( str, base32Alphabet, 5, base32PadMap[ #str % 5 + 1 ] )
+end
+
+--------------------------------------------------------------------------------
+-- crockford: http://www.crockford.com/wrmg/base32.html
+--------------------------------------------------------------------------------
+
+local crockfordAlphabet = "0123456789ABCDEFGHJKMNPQRSTVWXYZ"
+local crockfordMap = { O = "0", I = "1", L = "1" }
+
+function basexx.from_crockford( str, ignore )
+   str = ignore_set( str, ignore )
+   str = string.upper( str )
+   str = str:gsub( '[ILOU]', function( c ) return crockfordMap[ c ] end )
+   return basexx.from_basexx( str, crockfordAlphabet, 5 )
+end
+
+function basexx.to_crockford( str )
+   return basexx.to_basexx( str, crockfordAlphabet, 5, "" )
+end
+
+--------------------------------------------------------------------------------
+-- base64 decode and encode function
+--------------------------------------------------------------------------------
+
+local base64Alphabet = "ABCDEFGHIJKLMNOPQRSTUVWXYZ"..
+                     "abcdefghijklmnopqrstuvwxyz"..
+                     "0123456789+/"
+local base64PadMap = { "", "==", "=" }
+
+function basexx.from_base64( str, ignore )
+   str = ignore_set( str, ignore )
+   return basexx.from_basexx( str, base64Alphabet, 6 )
+end
+
+function basexx.to_base64( str )
+   return basexx.to_basexx( str, base64Alphabet, 6, base64PadMap[ #str % 3 + 1 ] )
+end
+
+--------------------------------------------------------------------------------
+-- URL safe base64 decode and encode function
+--------------------------------------------------------------------------------
+
+local url64Alphabet = "ABCDEFGHIJKLMNOPQRSTUVWXYZ"..
+                     "abcdefghijklmnopqrstuvwxyz"..
+                     "0123456789-_"
+
+function basexx.from_url64( str, ignore )
+   str = ignore_set( str, ignore )
+   return basexx.from_basexx( str, url64Alphabet, 6 )
+end
+
+function basexx.to_url64( str )
+   return basexx.to_basexx( str, url64Alphabet, 6, "" )
+end
+
+--------------------------------------------------------------------------------
+--
+--------------------------------------------------------------------------------
+
+local function length_error( len, d )
+   return string.format( "invalid length: %d - must be a multiple of %d", len, d )
+end
+
+local z85Decoder = { 0x00, 0x44, 0x00, 0x54, 0x53, 0x52, 0x48, 0x00,
+                     0x4B, 0x4C, 0x46, 0x41, 0x00, 0x3F, 0x3E, 0x45, 
+                     0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 
+                     0x08, 0x09, 0x40, 0x00, 0x49, 0x42, 0x4A, 0x47, 
+                     0x51, 0x24, 0x25, 0x26, 0x27, 0x28, 0x29, 0x2A, 
+                     0x2B, 0x2C, 0x2D, 0x2E, 0x2F, 0x30, 0x31, 0x32, 
+                     0x33, 0x34, 0x35, 0x36, 0x37, 0x38, 0x39, 0x3A, 
+                     0x3B, 0x3C, 0x3D, 0x4D, 0x00, 0x4E, 0x43, 0x00, 
+                     0x00, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F, 0x10, 
+                     0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18, 
+                     0x19, 0x1A, 0x1B, 0x1C, 0x1D, 0x1E, 0x1F, 0x20, 
+                     0x21, 0x22, 0x23, 0x4F, 0x00, 0x50, 0x00, 0x00 }
+
+function basexx.from_z85( str, ignore )
+   str = ignore_set( str, ignore )
+   if ( #str % 5 ) ~= 0 then
+      return nil, length_error( #str, 5 )
+   end
+
+   local result = {}
+
+   local value = 0
+   for i = 1, #str do
+      local index = string.byte( str, i ) - 31
+      if index < 1 or index >= #z85Decoder then
+         return nil, unexpected_char_error( str, i )
+      end
+      value = ( value * 85 ) + z85Decoder[ index ]
+      if ( i % 5 ) == 0 then
+         local divisor = 256 * 256 * 256
+         while divisor ~= 0 do
+            local b = math.floor( value / divisor ) % 256
+            table.insert( result, string.char( b ) )
+            divisor = math.floor( divisor / 256 )
+         end
+         value = 0
+      end
+   end
+
+   return table.concat( result )
+end
+
+local z85Encoder = "0123456789"..
+                  "abcdefghijklmnopqrstuvwxyz"..
+                  "ABCDEFGHIJKLMNOPQRSTUVWXYZ"..
+                  ".-:+=^!/*?&<>()[]{}@%$#"
+
+function basexx.to_z85( str )
+   if ( #str % 4 ) ~= 0 then
+      return nil, length_error( #str, 4 )
+   end
+
+   local result = {}
+
+   local value = 0
+   for i = 1, #str do
+      local b = string.byte( str, i )
+      value = ( value * 256 ) + b
+      if ( i % 4 ) == 0 then
+         local divisor = 85 * 85 * 85 * 85
+         while divisor ~= 0 do
+            local index = ( math.floor( value / divisor ) % 85 ) + 1
+            table.insert( result, z85Encoder:sub( index, index ) )
+            divisor = math.floor( divisor / 85 )
+         end
+         value = 0
+      end
+   end
+
+   return table.concat( result )
+end
+
+--------------------------------------------------------------------------------
+
+return basexx

docker/nginx/libs/skynet/account.lua

@@ -0,0 +1,107 @@
+local _M = {}
+
+-- fallback - remember to keep those updated
+local anon_limits = { ["tierName"] = "anonymous", ["upload"] = 655360, ["download"] = 655360, ["maxUploadSize"] = 1073741824, ["registry"] = 250 }
+
+-- no limits applied 
+local no_limits = { ["tierName"] = "internal", ["upload"] = 0, ["download"] = 0, ["maxUploadSize"] = 0, ["registry"] = 0 }
+
+-- free tier name
+local free_tier = "free"
+
+-- handle request exit when access to portal should be restricted to authenticated users only
+function _M.exit_access_unauthorized(message)
+    ngx.status = ngx.HTTP_UNAUTHORIZED
+    ngx.header["content-type"] = "text/plain"
+    ngx.say(message or "Portal operator restricted access to authenticated users only")
+    return ngx.exit(ngx.status)
+end
+
+-- handle request exit when access to portal should be restricted to subscription users only
+function _M.exit_access_forbidden(message)
+    ngx.status = ngx.HTTP_FORBIDDEN
+    ngx.header["content-type"] = "text/plain"
+    ngx.say(message or "Portal operator restricted access to users with active subscription only")
+    return ngx.exit(ngx.status)
+end
+
+function _M.accounts_enabled()
+    return os.getenv("PORTAL_MODULES"):match("a") ~= nil
+end
+
+function _M.get_account_limits()
+    local cjson = require('cjson')
+
+    if ngx.var.internal_no_limits == "true" then
+        return no_limits
+    end
+
+    if ngx.var.skynet_jwt == "" then
+        return anon_limits
+    end
+
+    if ngx.var.account_limits == "" then
+        local httpc = require("resty.http").new()
+        
+        -- 10.10.10.70 points to accounts service (alias not available when using resty-http)
+        local res, err = httpc:request_uri("http://10.10.10.70:3000/user/limits", {
+            headers = { ["Cookie"] = "skynet-jwt=" .. ngx.var.skynet_jwt }
+        })
+        
+        -- fail gracefully in case /user/limits failed
+        if err or (res and res.status ~= ngx.HTTP_OK) then
+            ngx.log(ngx.ERR, "Failed accounts service request /user/limits: ", err or ("[HTTP " .. res.status .. "] " .. res.body))
+            ngx.var.account_limits = cjson.encode(anon_limits)
+        elseif res and res.status == ngx.HTTP_OK then
+            ngx.var.account_limits = res.body
+        end
+    end
+
+    return cjson.decode(ngx.var.account_limits)
+end
+
+-- detect whether current user is authenticated
+function _M.is_authenticated()
+    local limits = _M.get_account_limits()
+
+    return limits.tierName ~= anon_limits.tierName
+end
+
+-- detect whether current user has active subscription
+function _M.is_subscription_account()
+    local limits = _M.get_account_limits()
+
+    return limits.tierName ~= anon_limits.tierName and limits.tierName ~= free_tier
+end
+
+function _M.is_auth_required()
+    return os.getenv("ACCOUNTS_LIMIT_ACCESS") == "authenticated"
+end
+
+function _M.is_subscription_required()
+    return os.getenv("ACCOUNTS_LIMIT_ACCESS") == "subscription"
+end
+
+function is_access_always_allowed()
+    -- options requests do not attach cookies - should always be available
+    -- requests should not be limited based on accounts if accounts are not enabled
+    return ngx.req.get_method() == "OPTIONS" or not _M.accounts_enabled()
+end
+
+-- check whether access is restricted if portal requires authorization
+function _M.is_access_unauthorized()
+    if is_access_always_allowed() then return false end
+
+    -- check if authentication is required and request is not authenticated
+    return _M.is_auth_required() and not _M.is_authenticated()
+end
+
+-- check whether user is authenticated but does not have access to given resources
+function _M.is_access_forbidden()
+    if is_access_always_allowed() then return false end
+
+    -- check if active subscription is required and request is from user without it
+    return _M.is_subscription_required() and not _M.is_subscription_account()
+end
+
+return _M

docker/nginx/libs/skynet/blocklist.lua

@@ -0,0 +1,66 @@
+local _M = {}
+
+function _M.reload()
+    local httpc = require("resty.http").new()
+
+    -- fetch blocklist records (all blocked skylink hashes)
+    -- 10.10.10.10 points to sia service (alias not available when using resty-http)
+    local res, err = httpc:request_uri("http://10.10.10.10:9980/skynet/blocklist", {
+        headers = {
+            ["User-Agent"] = "Sia-Agent",
+        }
+    })
+
+    -- fail whole request in case this request failed, we want to make sure
+    -- the blocklist is pre cached before serving first skylink
+    if err or (res and res.status ~= ngx.HTTP_OK) then
+        ngx.log(ngx.ERR, "Failed skyd service request /skynet/blocklist: ", err or ("[HTTP " .. res.status .. "] " .. res.body))
+        ngx.status = (err and ngx.HTTP_INTERNAL_SERVER_ERROR) or res.status
+        ngx.header["content-type"] = "text/plain"
+        ngx.say(err or res.body)
+        return ngx.exit(ngx.status)
+    elseif res and res.status == ngx.HTTP_OK then
+        local json = require('cjson')
+        local data = json.decode(res.body)
+
+        -- mark all existing entries as expired
+        ngx.shared.blocklist:flush_all()
+
+        -- check if blocklist is table (it is null when empty)
+        if type(data.blocklist) == "table" then
+            -- set all cache entries one by one (resets expiration)
+            for i, hash in ipairs(data.blocklist) do
+                ngx.shared.blocklist:set(hash, true)
+            end
+        end
+
+        -- ensure that init flag is persisted
+        ngx.shared.blocklist:set("__init", true)
+
+        -- remove all leftover expired entries
+        ngx.shared.blocklist:flush_expired()
+    end
+end
+
+function _M.is_blocked(skylink)
+    -- make sure that blocklist has been preloaded
+    if not ngx.shared.blocklist:get("__init") then _M.reload() end
+
+    -- hash skylink before comparing it with blocklist
+    local hash = require("skynet.skylink").hash(skylink)
+
+    -- we need to use get_stale because we are expiring previous
+    -- entries when the blocklist is reloading and we still want
+    -- to block them until the reloading is finished
+    return ngx.shared.blocklist:get_stale(hash) == true
+end
+
+-- exit with 416 illegal content status code
+function _M.exit_illegal()
+    ngx.status = ngx.HTTP_ILLEGAL
+    ngx.header["content-type"] = "text/plain"
+    ngx.say("Unavailable For Legal Reasons")
+    return ngx.exit(ngx.status)
+end
+
+return _M

docker/nginx/libs/skynet/skylink.lua

@@ -0,0 +1,40 @@
+local _M = {}
+
+local basexx = require("basexx")
+local hasher = require("hasher")
+
+-- parse any skylink and return base64 version
+function _M.parse(skylink)
+    if string.len(skylink) == 55 then
+        local decoded = basexx.from_basexx(string.upper(skylink), "0123456789ABCDEFGHIJKLMNOPQRSTUV", 5)
+
+        return basexx.to_url64(decoded)
+    end
+
+    return skylink
+end
+
+-- hash skylink into 32 bytes hash used in blocklist
+function _M.hash(skylink)
+    -- ensure that the skylink is base64 encoded
+    local base64Skylink = _M.parse(skylink)
+
+    -- decode skylink from base64 encoding
+    local rawSkylink = basexx.from_url64(base64Skylink)
+
+    -- drop first two bytes and leave just merkle root
+    local rawMerkleRoot = string.sub(rawSkylink, 3)
+
+    -- parse with blake2b with key length of 32
+    local blake2bHashed = hasher.blake2b(rawMerkleRoot, 32)
+    
+    -- hex encode the blake hash
+    local hexHashed = basexx.to_hex(blake2bHashed)
+
+    -- lowercase the hex encoded hash
+    local lowerHexHashed = string.lower(hexHashed)
+
+    return lowerHexHashed
+end
+
+return _M

docker/nginx/libs/skynet/skylink.spec.lua

@@ -0,0 +1,23 @@
+local skynet_skylink = require("skynet.skylink")
+
+describe("parse", function()
+   local base32 = "0404dsjvti046fsua4ktor9grrpe76erq9jot9cvopbhsvsu76r4r30"
+   local base64 = "AQBG8n_sgEM_nlEp3G0w3vLjmdvSZ46ln8ZXHn-eObZNjA"
+
+   it("should return unchanged base64 skylink", function()
+      assert.is.same(skynet_skylink.parse(base64), base64)
+   end)
+   
+   it("should transform base32 skylink into base64", function()
+      assert.is.same(skynet_skylink.parse(base32), base64)
+   end)
+end)
+
+describe("hash", function()
+   local base64 = "EADi4QZWt87sSDCSjVTcmyI5tE_YAsuC90BcCi_jEmG5NA"
+   local hash = "6cfb9996ad74e5614bbb8e7228e72f1c1bc14dd9ce8a83b3ccabdb6d8d70f330"
+
+   it("should hash skylink", function()
+      assert.is.same(hash, skynet_skylink.hash(base64))
+   end)
+end)

docker/nginx/libs/skynet/utils.lua

@@ -0,0 +1,23 @@
+local _M = {}
+
+function _M.authorization_header()
+    -- read api password from env variable
+    local apipassword = os.getenv("SIA_API_PASSWORD")
+    -- if api password is not available as env variable, read it from disk
+    if apipassword == nil or apipassword == "" then
+        -- open apipassword file for reading (b flag is required for some reason)
+        -- (file /etc/.sia/apipassword has to be mounted from the host system)
+        local apipassword_file = io.open("/data/sia/apipassword", "rb")
+        -- read apipassword file contents and trim newline (important)
+        apipassword = apipassword_file:read("*all"):gsub("%s+", "")
+        -- make sure to close file after reading the password
+        apipassword_file.close()
+    end
+    -- encode the user:password authorization string
+    -- (in our case user is empty so it is just :password)
+    local content = require("ngx.base64").encode_base64url(":" .. apipassword)
+    -- set authorization header with proper base64 encoded string
+    return "Basic " .. content
+end
+
+return _M

docker/nginx/nginx.conf

@@ -28,7 +28,9 @@ worker_processes auto;
 # declare env variables to use it in config
 env SKYNET_PORTAL_API;
 env SKYNET_SERVER_API;
-env ACCOUNTS_ENABLED;
+env PORTAL_MODULES;
+env ACCOUNTS_LIMIT_ACCESS;
+env SIA_API_PASSWORD;
 
 events {
     worker_connections 8192;
@@ -38,6 +40,8 @@ http {
     include       mime.types;
     default_type  application/octet-stream;
 
+    lua_package_path "/etc/nginx/libs/?.lua;;";
+
     log_format  main  '$remote_addr - $remote_user [$time_local] "$request" '
         '$status $body_bytes_sent "$http_referer" '
         '"$http_user_agent" $upstream_response_time '
@@ -45,7 +49,7 @@ http {
         '"$upstream_http_content_type" "$upstream_cache_status" '
         '"$server_alias" "$sent_http_skynet_skylink" '
         '$upstream_connect_time $upstream_header_time '
-        '$request_time "$hns_domain"';
+        '$request_time "$hns_domain" "$skylink"';
 
     access_log  logs/access.log  main;
 
@@ -68,12 +72,24 @@ http {
     proxy_http_version 1.1;
 
     # proxy cache definition
-    proxy_cache_path /data/nginx/cache levels=1:2 keys_zone=skynet:10m max_size=50g inactive=48h use_temp_path=off;
+    proxy_cache_path /data/nginx/cache levels=1:2 keys_zone=skynet:10m max_size=50g min_free=100g inactive=48h use_temp_path=off;
+
+    # create a shared blocklist dictionary with size of 30 megabytes
+    # estimated capacity of 1 megabyte dictionary is 3500 blocklist entries
+    # that gives us capacity of around 100k entries in 30 megabyte dictionary
+    lua_shared_dict blocklist 30m;
+
+    # create a shared dictionary to fill with skylinks that should not
+    # be cached due to the large size or some other reasons
+    lua_shared_dict nocache 10m;
 
     # this runs before forking out nginx worker processes
     init_by_lua_block { 
-        require "cjson" 
+        require "cjson"
         require "resty.http"
+        require "skynet.blocklist"
+        require "skynet.skylink"
+        require "skynet.utils"
     }
 
     # include skynet-portal-api and skynet-server-api header on every request

packages/dashboard/.env

@@ -1,4 +0,0 @@
-NEXT_PUBLIC_SKYNET_PORTAL_API=https://siasky.net
-NEXT_PUBLIC_SKYNET_DASHBOARD_URL=https://account.siasky.net
-NEXT_PUBLIC_KRATOS_BROWSER_URL=https://account.siasky.net/.ory/kratos/public
-NEXT_PUBLIC_KRATOS_PUBLIC_URL=https://account.siasky.net/.ory/kratos/public

packages/dashboard/.eslintrc.json

@@ -0,0 +1,6 @@
+{
+  "extends": "next/core-web-vitals",
+  "rules": {
+    "@next/next/no-html-link-for-pages": "off"
+  }
+}

packages/dashboard/Dockerfile

@@ -1,4 +1,4 @@
-FROM node:16.10.0-alpine
+FROM node:16.13.2-alpine
 
 WORKDIR /usr/app
 
@@ -10,6 +10,6 @@ RUN yarn --frozen-lockfile
 COPY public ./public
 COPY src ./src
 COPY styles ./styles
-COPY postcss.config.js tailwind.config.js ./
+COPY .eslintrc.json postcss.config.js tailwind.config.js ./
 
-CMD ["sh", "-c", "env | grep -E 'NEXT_PUBLIC|KRATOS|STRIPE' > .env.local && yarn build && yarn start"]
+CMD ["sh", "-c", "env | grep -E 'NEXT_PUBLIC|STRIPE|ACCOUNTS' > .env.local && yarn build && yarn start"]

packages/dashboard/next.config.js

@@ -0,0 +1,15 @@
+module.exports = {
+  async redirects() {
+    const redirects = [];
+
+    if (process.env.ACCOUNTS_MAINTENANCE === "true") {
+      redirects.push({
+        source: "/((?!maintenance$).*)",
+        destination: "/maintenance",
+        permanent: false,
+      });
+    }
+
+    return redirects;
+  },
+};