Start debugging backend
parent
1a81da293a
commit
cd9e01814b
GPG Key ID:
DF773B3F4A88DA86
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@ -20,13 +20,16 @@ case "${REQUEST_METHOD}" in
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'GET') "${LIB_DIR}/admin/user/list" "${HTTP_X_REAL_IP}";;
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# Add new user
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# POST /user?t=mytoken&name=newusername
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'POST') "${LIB_DIR}/admin/user/add" "${HTTP_X_REAL_IP}" "${QUERY_STRING}";;
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# Delete user
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# DELETE /user?t=mytoken&user=username
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'DELETE') "${LIB_DIR}/admin/user/del" "${HTTP_X_REAL_IP}" "${QUERY_STRING}";;
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# Needed for CORS preflight
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'OPTIONS') "${LIB_DIR}/http_res" 200;;
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# Bad request
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*) printf 'Invalid HTTP verb' | "${LIB_DIR}/http_res" 405;;
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esac
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@ -39,109 +39,110 @@ fi & if ! [ -f "${TOKENS_FILE}" ]; then
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fi
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ip="${1}"
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qs="$(<<<"${2}" tr '&' '\n' | sed 's/?//')"
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echo "${qs}" >>"${LOGFILE}"
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# Check hostname
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hostname="$(<<<"${qs}" grep -oP 'name=(.*)' | sed 's/^name//' | xargs | tr -dc 'a-z0-9' | head -c10)"
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printf '%s requested new peer with hostname %s\n' "${ip}" "${hostname}" >>"${LOGFILE}"
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if ! [[ ${#hostname} -ge 3 ]]; then
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printf 'Rejecting hostname %s because it is too short.\n' "${hostname}" >>"${LOGFILE}"
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printf 'Hostname too short\n' | "${LIB_DIR}/http_res" 400
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exit 7
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fi
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#hostname="$(<<<"${qs}" grep -oP 'name=(.*)' | sed 's/^name//' | xargs | tr -dc 'a-z0-9' | head -c10)"
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#printf '%s requested new peer with hostname %s\n' "${ip}" "${hostname}" >>"${LOGFILE}"
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#if ! [[ ${#hostname} -ge 3 ]]; then
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# printf 'Rejecting hostname %s because it is too short.\n' "${hostname}" >>"${LOGFILE}"
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# printf 'Hostname too short\n' | "${LIB_DIR}/http_res" 400
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# exit 7
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#fi
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# Check token
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token_fail(){
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printf 'Rejecting %s request for new peer due to %s token\n' "${ip}" "${1}" >>"${LOGFILE}"
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printf 'Invalid token\n' | "${LIB_DIR}/http_res" 403
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exit 8
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}
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saved_token="$(grep "${ip}" "${TOKENS_FILE}" | cut -f2)"
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[ "${saved_token}" == "" ] && token_fail 'missing' &
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<<<"${qs}" grep -qx "t=${saved_token}" || token_fail 'mismatched'
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printf '%s token was valid\n' "${ip}" >>"${LOGFILE}"
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#token_fail(){
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# printf 'Rejecting %s request for new peer due to %s token\n' "${ip}" "${1}" >>"${LOGFILE}"
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# printf 'Invalid token\n' | "${LIB_DIR}/http_res" 403
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# exit 8
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#}
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#saved_token="$(grep "${ip}" "${TOKENS_FILE}" | cut -f2)"
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#[ "${saved_token}" == "" ] && token_fail 'missing' &
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#<<<"${qs}" grep -qx "t=${saved_token}" || token_fail 'mismatched'
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#printf '%s token was valid\n' "${ip}" >>"${LOGFILE}"
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# Check user
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username="$("${LIB_DIR}/ns_lookup_rdns" "${ip}" | cut -d'.' -f2)" || (
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printf 'User not found for %s\n' "${ip}" >>"${LOGFILE}"
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printf 'User not found' | "${LIB_DIR}/http_res" 403
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exit 17
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)
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printf '%s identified as %s\n' "${ip}" "${username}" >>"${LOGFILE}"
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domain="${hostname}.${username}.${TLD}"
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#username="$("${LIB_DIR}/ns_lookup_rdns" "${ip}" | cut -d'.' -f2)" || (
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# printf 'User not found for %s\n' "${ip}" >>"${LOGFILE}"
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# printf 'User not found' | "${LIB_DIR}/http_res" 403
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# exit 17
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#)
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#printf '%s identified as %s\n' "${ip}" "${username}" >>"${LOGFILE}"
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#domain="${hostname}.${username}.${TLD}"
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# Check if new peer already exists
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if "${LIB_DIR}/ns_lookup_send" "${domain}" >/dev/null; then
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printf '%s.%s.%s already exists!\n' "${hostname}" "${username}" "${TLD}" >>"${LOGFILE}"
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printf 'Hostname %s already exists!\n' "${hostname}" | "${LIB_DIR}/http_res" 409
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exit 6
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fi
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#if "${LIB_DIR}/ns_lookup_send" "${domain}" >/dev/null; then
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# printf '%s.%s.%s already exists!\n' "${hostname}" "${username}" "${TLD}" >>"${LOGFILE}"
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# printf 'Hostname %s already exists!\n' "${hostname}" | "${LIB_DIR}/http_res" 409
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# exit 6
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#fi
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# Create new domain
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domain="${hostname:?}.${username:?}.${TLD:?}"
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printf 'New domain will be %s\n' "${domain}" >>"${LOGFILE}"
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#domain="${hostname:?}.${username:?}.${TLD:?}"
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#printf 'New domain will be %s\n' "${domain}" >>"${LOGFILE}"
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# Get all peer IPs
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if ! peers="$(sudo /usr/bin/wg show "${TLD}" allowed-ips)"; then
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printf 'ERROR! Wireguard failed!\n' >>"${LOGFILE}"
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exit 5
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fi
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#if ! peers="$(sudo /usr/bin/wg show "${TLD}" allowed-ips)"; then
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# printf 'ERROR! Wireguard failed!\n' >>"${LOGFILE}"
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# exit 5
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#fi
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# Get peer domains
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if ! peers="$("${LIB_DIR}/ips_to_peers_rxfr" tsv <<<"${peers}")"; then
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printf 'ERROR! Failed to retrieve peers for %s!\n' "${ip}" >>"${LOGFILE}"
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exit 10
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fi
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#if ! peers="$("${LIB_DIR}/ips_to_peers_rxfr" tsv <<<"${peers}")"; then
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# printf 'ERROR! Failed to retrieve peers for %s!\n' "${ip}" >>"${LOGFILE}"
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# exit 10
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#fi
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# Create new IPs
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hostnames="$(<<<"${peers}" awk '{print $1}' | cut -d'.' -f1)"
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ipv4s="$(<<<"${peers}" awk '{print $2}')"
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ipv6s="$(<<<"${peers}" awk '{print $3}')"
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usernumber="$(<<<"${ipv4s}" head -n1 | cut -d'.' -f3)"
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#hostnames="$(<<<"${peers}" awk '{print $1}' | cut -d'.' -f1)"
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#ipv4s="$(<<<"${peers}" awk '{print $2}')"
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#ipv6s="$(<<<"${peers}" awk '{print $3}')"
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#usernumber="$(<<<"${ipv4s}" head -n1 | cut -d'.' -f3)"
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# Increment hostnumber from 1 until an unused one is found
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used_hostnumbers="$(<<<"${ipv4s}" cut -d'.' -f4 | sort | uniq)"
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hostnumber=1; while <<<"${used_hostnumbers}" grep -q "${hostnumber}"
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do ((hostnumber++))
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done
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ipv4="${IPV4_NET%.*.*}.${usernumber}.${hostnumber}"
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ipv6="${IPV6_NET%:*:*}:${usernumber}:${hostnumber}"
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if ! printf 'IP addresses for %s created: %s %s\n' "${domain:?}" "${ipv4:?}" "${ipv6:?}" \
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>>"${LOGFILE}"; then
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printf 'ERROR! Failed to create IP addresses for %s!' "${domain}" >>"${LOGFILE}"
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exit 11
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fi
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#used_hostnumbers="$(<<<"${ipv4s}" cut -d'.' -f4 | sort | uniq)"
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#hostnumber=1; while <<<"${used_hostnumbers}" grep -q "${hostnumber}"
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# do ((hostnumber++))
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#done
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#ipv4="${IPV4_NET%.*.*}.${usernumber}.${hostnumber}"
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#ipv6="${IPV6_NET%:*:*}:${usernumber}:${hostnumber}"
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#if ! printf 'IP addresses for %s created: %s %s\n' "${domain:?}" "${ipv4:?}" "${ipv6:?}" \
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# >>"${LOGFILE}"; then
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# printf 'ERROR! Failed to create IP addresses for %s!' "${domain}" >>"${LOGFILE}"
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# exit 11
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#fi
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# Create wg config
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privkey="$(/usr/bin/wg genkey)"
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pubkey="$(echo "${privkey}" | /usr/bin/wg pubkey)"
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address="${ipv4}/${IPV4_NET##*/},${ipv6}/${IPV6_NET##*/}"
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#privkey="$(/usr/bin/wg genkey)"
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#pubkey="$(echo "${privkey}" | /usr/bin/wg pubkey)"
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#address="${ipv4}/${IPV4_NET##*/},${ipv6}/${IPV6_NET##*/}"
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# Update nameserver
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if "${LIB_DIR}/ns_update_add" "${domain:?}" "${ipv4:?}" "${ipv6:?}"
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then printf 'Successfully added %s to DNS server.\n' "${domain}" >>"${LOGFILE}"
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else printf 'ERROR! Failed to add %s %s %s to DNS server!\n' "${domain}" "${ipv4}" "${ipv6}" >>"${LOGFILE}"
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fi &
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#if "${LIB_DIR}/ns_update_add" "${domain:?}" "${ipv4:?}" "${ipv6:?}"
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# then printf 'Successfully added %s to DNS server.\n' "${domain}" >>"${LOGFILE}"
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# else printf 'ERROR! Failed to add %s %s %s to DNS server!\n' "${domain}" "${ipv4}" "${ipv6}" >>"${LOGFILE}"
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#fi &
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# Create SSL cert
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if "${LIB_DIR}/ssl_peer_add" "${hostname:?}" "${username:?}" "IP:${ipv4},IP:${ipv6}"
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then printf 'Successfully signed SSL certs for %s\n' "${domain}" >>"${LOGFILE}"
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else printf 'ERROR! Failed to create certs for %s with IPS: %s %s!\n' "${domain}" "${ipv4}" "${ipv6}" >>"${LOGFILE}"
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fi
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#if "${LIB_DIR}/ssl_peer_add" "${hostname:?}" "${username:?}" "IP:${ipv4},IP:${ipv6}"
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# then printf 'Successfully signed SSL certs for %s\n' "${domain}" >>"${LOGFILE}"
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# else printf 'ERROR! Failed to create certs for %s with IPS: %s %s!\n' "${domain}" "${ipv4}" "${ipv6}" >>"${LOGFILE}"
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#fi
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# Do the wireguard and tell the user
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server_blocks=''
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while IFS=$'\t' read -r server_hostname server_ipv4 server_ipv6 server_pubkey server_endpoint server_admin server_secret; do
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[[ ${server_hostname:0:1} = \# ]] && continue
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server_psk="$(/usr/bin/wg genpsk)"
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server_blocks="${server_blocks}\n[Peer] # ${server_hostname}.${TLD}\nPublicKey=${server_pubkey}\nPresharedKey=${server_psk}\nAllowedIPs=${server_ipv4}/32,${server_ipv6}/128\nEndpoint=${server_endpoint}\n"
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if [ "${server_hostname}" == "${LOCAL_SERVER}" ]; then
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# Add new user to local server
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if "${LIB_DIR}/wg_peer_add" "${pubkey}" "${server_psk}" "${ipv4}/32,${ipv6}/128"; then
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printf 'Added %s to local wireguard server.\n' "${domain}" >>"${LOGFILE}"
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else
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printf 'ERROR! Failed to add %s to local wireguard server!\n' "${domain}" >>"${LOGFILE}"
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# TODO: clear existing progress
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exit 15
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fi
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#server_blocks=''
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#while IFS=$'\t' read -r server_hostname server_ipv4 server_ipv6 server_pubkey server_endpoint server_admin server_secret; do
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# [[ ${server_hostname:0:1} = \# ]] && continue
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# server_psk="$(/usr/bin/wg genpsk)"
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# server_blocks="${server_blocks}\n[Peer] # #${server_hostname}.${TLD}\nPublicKey=${server_pubkey}\nPresharedKey=${server_psk}\nAllowedIPs=${server_ipv4}/32,${server_ipv6}/128\nEndpoint=${server_endpoint}\n"
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# if [ "${server_hostname}" == "${LOCAL_SERVER}" ]; then
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# # Add new user to local server
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# if "${LIB_DIR}/wg_peer_add" "${pubkey}" "${server_psk}" "${ipv4}/32,${ipv6}/128"; then
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# printf 'Added %s to local wireguard server.\n' "${domain}" >>"${LOGFILE}"
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# else
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# printf 'ERROR! Failed to add %s to local wireguard server!\n' "${domain}" >>"${LOGFILE}"
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# # TODO: clear existing progress
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# exit 15
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# fi
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# TODO: Send new user config to federated server
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#else
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# if "${LIB_DIR}/fed_peer_add" "${server_admin}" "${pubkey}" "${server_psk}" "${ipv4}/32,${ipv6}/128" "${server_secret}"; then
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@ -151,7 +152,7 @@ while IFS=$'\t' read -r server_hostname server_ipv4 server_ipv6 server_pubkey se
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# # TODO: clear existing progress
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# exit 16
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#fi
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fi
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done <"${SERVERS_FILE}"
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wg_config="[Interface] # ${hostname}.${username}.${TLD}\nPrivateKey=${privkey:?}\nAddress=${address:?}\n${WG_DNS}\n${server_blocks:?}"
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<<<"${wg_config}" "${LIB_DIR}/http_res" 202
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# fi
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#done <"${SERVERS_FILE}"
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#wg_config="[Interface] # ${hostname}.${username}.${TLD}\nPrivateKey=${privkey:?}\nAddress=${address:?}\n${WG_DNS}\n${server_blocks:?}"
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#<<<"${wg_config}" "${LIB_DIR}/http_res" 202
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