+ routes

blacklists_updater_routes.sh

@@ -0,0 +1,78 @@
+#!/bin/sh
+
+set -e
+
+SCRIPT_DIR="$(cd "$(dirname "$0")" && pwd)"
+
+# Source files for name-based VK filtering
+AUTO_ALL_V4_FILE="${SCRIPT_DIR}/auto/all-ru-ipv4.txt"
+AUTO_ALL_V6_FILE="${SCRIPT_DIR}/auto/all-ru-ipv6.txt"
+AUTO_RIPE_V4_FILE="${SCRIPT_DIR}/auto/ripe-ru-ipv4.txt"
+VK_NAME_PATTERN='VK[[:space:]-]*CLOUD|VKCOMPANY|VKONTAKTE'
+
+# Additional VK-only text blacklists
+VK_INPUT_FILE="${SCRIPT_DIR}/blacklists/blacklist-vk.txt"
+VK_INPUT_V4_FILE="${SCRIPT_DIR}/blacklists/blacklist-vk-v4.txt"
+VK_INPUT_V6_FILE="${SCRIPT_DIR}/blacklists/blacklist-vk-v6.txt"
+
+# Output directory and files
+ROUTES_OUTPUT_DIR="${SCRIPT_DIR}/blacklists_route"
+ROUTES_V4_FILE="${ROUTES_OUTPUT_DIR}/blacklist-vk-v4.routes"
+ROUTES_V6_FILE="${ROUTES_OUTPUT_DIR}/blacklist-vk-v6.routes"
+
+mkdir -p "${ROUTES_OUTPUT_DIR}" "${SCRIPT_DIR}/blacklists"
+
+echo "Generating VK route blacklists..."
+
+# Build additional VK-only blacklist from network names in auto/*.txt files
+TMP_VK_FILE="$(mktemp "${SCRIPT_DIR}/blacklists/.blacklist-vk.XXXXXX")"
+for source_file in "${AUTO_ALL_V4_FILE}" "${AUTO_ALL_V6_FILE}" "${AUTO_RIPE_V4_FILE}"; do
+	[ -f "${source_file}" ] || continue
+	awk -v pattern="${VK_NAME_PATTERN}" 'BEGIN { IGNORECASE = 1 } $0 ~ pattern { print $1 }' "${source_file}" >> "${TMP_VK_FILE}"
+done
+
+sort -u "${TMP_VK_FILE}" > "${VK_INPUT_FILE}"
+grep ':' "${VK_INPUT_FILE}" | sort -u > "${VK_INPUT_V6_FILE}" || true
+grep -v ':' "${VK_INPUT_FILE}" | sort -u > "${VK_INPUT_V4_FILE}" || true
+rm -f "${TMP_VK_FILE}"
+
+# Generate IPv4 routes file (route VK prefixes to loopback via 127.0.0.1)
+cat > "${ROUTES_V4_FILE}" << EOF
+# Linux routes for VK networks (IPv4)
+# Auto-generated by $(basename "$0")
+# Last updated: $(date -u +"%Y-%m-%d %H:%M:%S UTC")
+#
+# Apply:
+#   sudo sh $(basename "${ROUTES_V4_FILE}")
+#
+
+EOF
+
+while IFS= read -r network; do
+	[ -n "${network}" ] || continue
+	printf 'ip route replace %s via 127.0.0.1 dev lo onlink\n' "${network}" >> "${ROUTES_V4_FILE}"
+done < "${VK_INPUT_V4_FILE}"
+
+# Generate IPv6 routes file (route VK prefixes to loopback via ::1)
+cat > "${ROUTES_V6_FILE}" << EOF
+# Linux routes for VK networks (IPv6)
+# Auto-generated by $(basename "$0")
+# Last updated: $(date -u +"%Y-%m-%d %H:%M:%S UTC")
+#
+# Apply:
+#   sudo sh $(basename "${ROUTES_V6_FILE}")
+#
+
+EOF
+
+while IFS= read -r network; do
+	[ -n "${network}" ] || continue
+	printf 'ip -6 route replace %s via ::1 dev lo\n' "${network}" >> "${ROUTES_V6_FILE}"
+done < "${VK_INPUT_V6_FILE}"
+
+echo "✓ Generated: ${ROUTES_V4_FILE} (entries: $(wc -l < "${VK_INPUT_V4_FILE}" | tr -d ' '))"
+echo "✓ Generated: ${ROUTES_V6_FILE} (entries: $(wc -l < "${VK_INPUT_V6_FILE}" | tr -d ' '))"
+echo ""
+echo "Examples:"
+echo "  sudo sh ${ROUTES_V4_FILE}"
+echo "  sudo sh ${ROUTES_V6_FILE}"