You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
322 lines
9.6 KiB
322 lines
9.6 KiB
#!/usr/bin/env sh |
|
# shellcheck disable=SC2034 |
|
dns_cyon_info='cyon.ch |
|
Site: cyon.ch |
|
Docs: github.com/acmesh-official/acme.sh/wiki/dnsapi#dns_cyon |
|
Options: |
|
CY_Username Username |
|
CY_Password API Token |
|
CY_OTP_Secret OTP token. Only required if using 2FA |
|
Issues: github.com/noplanman/cyon-api/issues |
|
Author: Armando Lüscher <armando@noplanman.ch> |
|
' |
|
|
|
dns_cyon_add() { |
|
_cyon_load_credentials && |
|
_cyon_load_parameters "$@" && |
|
_cyon_print_header "add" && |
|
_cyon_login && |
|
_cyon_change_domain_env && |
|
_cyon_add_txt && |
|
_cyon_logout |
|
} |
|
|
|
dns_cyon_rm() { |
|
_cyon_load_credentials && |
|
_cyon_load_parameters "$@" && |
|
_cyon_print_header "delete" && |
|
_cyon_login && |
|
_cyon_change_domain_env && |
|
_cyon_delete_txt && |
|
_cyon_logout |
|
} |
|
|
|
######################### |
|
### PRIVATE FUNCTIONS ### |
|
######################### |
|
|
|
_cyon_load_credentials() { |
|
# Convert loaded password to/from base64 as needed. |
|
if [ "${CY_Password_B64}" ]; then |
|
CY_Password="$(printf "%s" "${CY_Password_B64}" | _dbase64)" |
|
elif [ "${CY_Password}" ]; then |
|
CY_Password_B64="$(printf "%s" "${CY_Password}" | _base64)" |
|
fi |
|
|
|
if [ -z "${CY_Username}" ] || [ -z "${CY_Password}" ]; then |
|
# Dummy entries to satisfy script checker. |
|
CY_Username="" |
|
CY_Password="" |
|
CY_OTP_Secret="" |
|
|
|
_err "" |
|
_err "You haven't set your cyon.ch login credentials yet." |
|
_err "Please set the required cyon environment variables." |
|
_err "" |
|
return 1 |
|
fi |
|
|
|
# Save the login credentials to the account.conf file. |
|
_debug "Save credentials to account.conf" |
|
_saveaccountconf CY_Username "${CY_Username}" |
|
_saveaccountconf CY_Password_B64 "$CY_Password_B64" |
|
if [ -n "${CY_OTP_Secret}" ]; then |
|
_saveaccountconf CY_OTP_Secret "$CY_OTP_Secret" |
|
else |
|
_clearaccountconf CY_OTP_Secret |
|
fi |
|
} |
|
|
|
_cyon_is_idn() { |
|
_idn_temp="$(printf "%s" "${1}" | tr -d "0-9a-zA-Z.,-_")" |
|
_idn_temp2="$(printf "%s" "${1}" | grep -o "xn--")" |
|
[ "$_idn_temp" ] || [ "$_idn_temp2" ] |
|
} |
|
|
|
_cyon_load_parameters() { |
|
# Read the required parameters to add the TXT entry. |
|
# shellcheck disable=SC2018,SC2019 |
|
fulldomain="$(printf "%s" "${1}" | tr "A-Z" "a-z")" |
|
fulldomain_idn="${fulldomain}" |
|
|
|
# Special case for IDNs, as cyon needs a domain environment change, |
|
# which uses the "pretty" instead of the punycode version. |
|
if _cyon_is_idn "${fulldomain}"; then |
|
if ! _exists idn; then |
|
_err "Please install idn to process IDN names." |
|
_err "" |
|
return 1 |
|
fi |
|
|
|
fulldomain="$(idn -u "${fulldomain}")" |
|
fulldomain_idn="$(idn -a "${fulldomain}")" |
|
fi |
|
|
|
_debug fulldomain "${fulldomain}" |
|
_debug fulldomain_idn "${fulldomain_idn}" |
|
|
|
txtvalue="${2}" |
|
_debug txtvalue "${txtvalue}" |
|
|
|
# This header is required for curl calls. |
|
_H1="X-Requested-With: XMLHttpRequest" |
|
export _H1 |
|
} |
|
|
|
_cyon_print_header() { |
|
if [ "${1}" = "add" ]; then |
|
_info "" |
|
_info "+---------------------------------------------+" |
|
_info "| Adding DNS TXT entry to your cyon.ch domain |" |
|
_info "+---------------------------------------------+" |
|
_info "" |
|
_info " * Full Domain: ${fulldomain}" |
|
_info " * TXT Value: ${txtvalue}" |
|
_info "" |
|
elif [ "${1}" = "delete" ]; then |
|
_info "" |
|
_info "+-------------------------------------------------+" |
|
_info "| Deleting DNS TXT entry from your cyon.ch domain |" |
|
_info "+-------------------------------------------------+" |
|
_info "" |
|
_info " * Full Domain: ${fulldomain}" |
|
_info "" |
|
fi |
|
} |
|
|
|
_cyon_get_cookie_header() { |
|
printf "Cookie: %s" "$(grep "cyon=" "$HTTP_HEADER" | grep "^Set-Cookie:" | _tail_n 1 | _egrep_o 'cyon=[^;]*;' | tr -d ';')" |
|
} |
|
|
|
_cyon_login() { |
|
_info " - Logging in..." |
|
|
|
username_encoded="$(printf "%s" "${CY_Username}" | _url_encode)" |
|
password_encoded="$(printf "%s" "${CY_Password}" | _url_encode)" |
|
|
|
login_url="https://my.cyon.ch/auth/index/dologin-async" |
|
login_data="$(printf "%s" "username=${username_encoded}&password=${password_encoded}&pathname=%2F")" |
|
|
|
login_response="$(_post "$login_data" "$login_url")" |
|
_debug login_response "${login_response}" |
|
|
|
# Bail if login fails. |
|
if [ "$(printf "%s" "${login_response}" | _cyon_get_response_success)" != "success" ]; then |
|
_err " $(printf "%s" "${login_response}" | _cyon_get_response_message)" |
|
_err "" |
|
return 1 |
|
fi |
|
|
|
_info " success" |
|
|
|
# NECESSARY!! Load the main page after login, to get the new cookie. |
|
_H2="$(_cyon_get_cookie_header)" |
|
export _H2 |
|
|
|
_get "https://my.cyon.ch/" >/dev/null |
|
|
|
# todo: instead of just checking if the env variable is defined, check if we actually need to do a 2FA auth request. |
|
|
|
# 2FA authentication with OTP? |
|
if [ -n "${CY_OTP_Secret}" ]; then |
|
_info " - Authorising with OTP code..." |
|
|
|
if ! _exists oathtool; then |
|
_err "Please install oathtool to use 2 Factor Authentication." |
|
_err "" |
|
return 1 |
|
fi |
|
|
|
# Get OTP code with the defined secret. |
|
otp_code="$(oathtool --base32 --totp "${CY_OTP_Secret}" 2>/dev/null)" |
|
|
|
login_otp_url="https://my.cyon.ch/auth/multi-factor/domultifactorauth-async" |
|
login_otp_data="totpcode=${otp_code}&pathname=%2F&rememberme=0" |
|
|
|
login_otp_response="$(_post "$login_otp_data" "$login_otp_url")" |
|
_debug login_otp_response "${login_otp_response}" |
|
|
|
# Bail if OTP authentication fails. |
|
if [ "$(printf "%s" "${login_otp_response}" | _cyon_get_response_success)" != "success" ]; then |
|
_err " $(printf "%s" "${login_otp_response}" | _cyon_get_response_message)" |
|
_err "" |
|
return 1 |
|
fi |
|
|
|
_info " success" |
|
fi |
|
|
|
_info "" |
|
} |
|
|
|
_cyon_logout() { |
|
_info " - Logging out..." |
|
|
|
_get "https://my.cyon.ch/auth/index/dologout" >/dev/null |
|
|
|
_info " success" |
|
_info "" |
|
} |
|
|
|
_cyon_change_domain_env() { |
|
_info " - Changing domain environment..." |
|
|
|
# Get the "example.com" part of the full domain name. |
|
domain_env="$(printf "%s" "${fulldomain}" | sed -E -e 's/.*\.(.*\..*)$/\1/')" |
|
_debug "Changing domain environment to ${domain_env}" |
|
|
|
gloo_item_key="$(_get "https://my.cyon.ch/domain/" | tr '\n' ' ' | sed -E -e "s/.*data-domain=\"${domain_env}\"[^<]*data-itemkey=\"([^\"]*).*/\1/")" |
|
_debug gloo_item_key "${gloo_item_key}" |
|
|
|
domain_env_url="https://my.cyon.ch/user/environment/setdomain/d/${domain_env}/gik/${gloo_item_key}" |
|
|
|
domain_env_response="$(_get "${domain_env_url}")" |
|
_debug domain_env_response "${domain_env_response}" |
|
|
|
if ! _cyon_check_if_2fa_missed "${domain_env_response}"; then return 1; fi |
|
|
|
domain_env_success="$(printf "%s" "${domain_env_response}" | _egrep_o '"authenticated":\w*' | cut -d : -f 2)" |
|
|
|
# Bail if domain environment change fails. |
|
if [ "${domain_env_success}" != "true" ]; then |
|
_err " $(printf "%s" "${domain_env_response}" | _cyon_get_response_message)" |
|
_err "" |
|
return 1 |
|
fi |
|
|
|
_info " success" |
|
_info "" |
|
} |
|
|
|
_cyon_add_txt() { |
|
_info " - Adding DNS TXT entry..." |
|
|
|
add_txt_url="https://my.cyon.ch/domain/dnseditor/add-record-async" |
|
add_txt_data="zone=${fulldomain_idn}.&ttl=900&type=TXT&value=${txtvalue}" |
|
|
|
add_txt_response="$(_post "$add_txt_data" "$add_txt_url")" |
|
_debug add_txt_response "${add_txt_response}" |
|
|
|
if ! _cyon_check_if_2fa_missed "${add_txt_response}"; then return 1; fi |
|
|
|
add_txt_message="$(printf "%s" "${add_txt_response}" | _cyon_get_response_message)" |
|
add_txt_status="$(printf "%s" "${add_txt_response}" | _cyon_get_response_status)" |
|
|
|
# Bail if adding TXT entry fails. |
|
if [ "${add_txt_status}" != "true" ]; then |
|
_err " ${add_txt_message}" |
|
_err "" |
|
return 1 |
|
fi |
|
|
|
_info " success (TXT|${fulldomain_idn}.|${txtvalue})" |
|
_info "" |
|
} |
|
|
|
_cyon_delete_txt() { |
|
_info " - Deleting DNS TXT entry..." |
|
|
|
list_txt_url="https://my.cyon.ch/domain/dnseditor/list-async" |
|
|
|
list_txt_response="$(_get "${list_txt_url}" | sed -e 's/data-hash/\\ndata-hash/g')" |
|
_debug list_txt_response "${list_txt_response}" |
|
|
|
if ! _cyon_check_if_2fa_missed "${list_txt_response}"; then return 1; fi |
|
|
|
# Find and delete all acme challenge entries for the $fulldomain. |
|
_dns_entries="$(printf "%b\n" "${list_txt_response}" | sed -n 's/data-hash=\\"\([^"]*\)\\" data-identifier=\\"\([^"]*\)\\".*/\1 \2/p')" |
|
|
|
printf "%s" "${_dns_entries}" | while read -r _hash _identifier; do |
|
dns_type="$(printf "%s" "$_identifier" | cut -d'|' -f1)" |
|
dns_domain="$(printf "%s" "$_identifier" | cut -d'|' -f2)" |
|
|
|
if [ "${dns_type}" != "TXT" ] || [ "${dns_domain}" != "${fulldomain_idn}." ]; then |
|
continue |
|
fi |
|
|
|
hash_encoded="$(printf "%s" "${_hash}" | _url_encode)" |
|
identifier_encoded="$(printf "%s" "${_identifier}" | _url_encode)" |
|
|
|
delete_txt_url="https://my.cyon.ch/domain/dnseditor/delete-record-async" |
|
delete_txt_data="$(printf "%s" "hash=${hash_encoded}&identifier=${identifier_encoded}")" |
|
|
|
delete_txt_response="$(_post "$delete_txt_data" "$delete_txt_url")" |
|
_debug delete_txt_response "${delete_txt_response}" |
|
|
|
if ! _cyon_check_if_2fa_missed "${delete_txt_response}"; then return 1; fi |
|
|
|
delete_txt_message="$(printf "%s" "${delete_txt_response}" | _cyon_get_response_message)" |
|
delete_txt_status="$(printf "%s" "${delete_txt_response}" | _cyon_get_response_status)" |
|
|
|
# Skip if deleting TXT entry fails. |
|
if [ "${delete_txt_status}" != "true" ]; then |
|
_err " ${delete_txt_message} (${_identifier})" |
|
else |
|
_info " success (${_identifier})" |
|
fi |
|
done |
|
|
|
_info " done" |
|
_info "" |
|
} |
|
|
|
_cyon_get_response_message() { |
|
_egrep_o '"message":"[^"]*"' | cut -d : -f 2 | tr -d '"' |
|
} |
|
|
|
_cyon_get_response_status() { |
|
_egrep_o '"status":\w*' | cut -d : -f 2 |
|
} |
|
|
|
_cyon_get_response_success() { |
|
_egrep_o '"onSuccess":"[^"]*"' | cut -d : -f 2 | tr -d '"' |
|
} |
|
|
|
_cyon_check_if_2fa_missed() { |
|
# Did we miss the 2FA? |
|
if test "${1#*multi_factor_form}" != "${1}"; then |
|
_err " Missed OTP authentication!" |
|
_err "" |
|
return 1 |
|
fi |
|
}
|
|
|