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254 lines
8.0 KiB
254 lines
8.0 KiB
#!/usr/bin/env sh
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CONOHA_DNS_EP_PREFIX_REGEXP="https://dns-service\."
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######## Public functions #####################
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#Usage: dns_conoha_add _acme-challenge.www.domain.com "XKrxpRBosdIKFzxW_CT3KLZNf6q0HG9i01zxXp5CPBs"
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dns_conoha_add() {
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fulldomain=$1
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txtvalue=$2
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_info "Using conoha"
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_debug fulldomain "$fulldomain"
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_debug txtvalue "$txtvalue"
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_debug "Check uesrname and password"
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CONOHA_Username="${CONOHA_Username:-$(_readaccountconf_mutable CONOHA_Username)}"
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CONOHA_Password="${CONOHA_Password:-$(_readaccountconf_mutable CONOHA_Password)}"
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CONOHA_TenantId="${CONOHA_TenantId:-$(_readaccountconf_mutable CONOHA_TenantId)}"
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CONOHA_IdentityServiceApi="${CONOHA_IdentityServiceApi:-$(_readaccountconf_mutable CONOHA_IdentityServiceApi)}"
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if [ -z "$CONOHA_Username" ] || [ -z "$CONOHA_Password" ] || [ -z "$CONOHA_TenantId" ] || [ -z "$CONOHA_IdentityServiceApi" ]; then
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CONOHA_Username=""
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CONOHA_Password=""
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CONOHA_TenantId=""
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CONOHA_IdentityServiceApi=""
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_err "You didn't specify a conoha api username and password yet."
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_err "Please create the user and try again."
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return 1
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fi
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_saveaccountconf_mutable CONOHA_Username "$CONOHA_Username"
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_saveaccountconf_mutable CONOHA_Password "$CONOHA_Password"
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_saveaccountconf_mutable CONOHA_TenantId "$CONOHA_TenantId"
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_saveaccountconf_mutable CONOHA_IdentityServiceApi "$CONOHA_IdentityServiceApi"
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if token="$(_conoha_get_accesstoken "$CONOHA_IdentityServiceApi/tokens" "$CONOHA_Username" "$CONOHA_Password" "$CONOHA_TenantId")"; then
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accesstoken="$(printf "%s" "$token" | sed -n 1p)"
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CONOHA_Api="$(printf "%s" "$token" | sed -n 2p)"
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else
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return 1
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fi
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_debug "First detect the root zone"
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if ! _get_root "$fulldomain" "$CONOHA_Api" "$accesstoken"; then
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_err "invalid domain"
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return 1
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fi
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_debug _domain_id "$_domain_id"
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_debug _sub_domain "$_sub_domain"
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_debug _domain "$_domain"
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_info "Adding record"
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body="{\"type\":\"TXT\",\"name\":\"$fulldomain.\",\"data\":\"$txtvalue\",\"ttl\":60}"
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if _conoha_rest POST "$CONOHA_Api/v1/domains/$_domain_id/records" "$body" "$accesstoken"; then
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if _contains "$response" '"data":"'"$txtvalue"'"'; then
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_info "Added, OK"
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return 0
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else
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_err "Add txt record error."
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return 1
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fi
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fi
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_err "Add txt record error."
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return 1
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}
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#Usage: fulldomain txtvalue
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#Remove the txt record after validation.
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dns_conoha_rm() {
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fulldomain=$1
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txtvalue=$2
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_info "Using conoha"
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_debug fulldomain "$fulldomain"
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_debug txtvalue "$txtvalue"
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_debug "Check uesrname and password"
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CONOHA_Username="${CONOHA_Username:-$(_readaccountconf_mutable CONOHA_Username)}"
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CONOHA_Password="${CONOHA_Password:-$(_readaccountconf_mutable CONOHA_Password)}"
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CONOHA_TenantId="${CONOHA_TenantId:-$(_readaccountconf_mutable CONOHA_TenantId)}"
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CONOHA_IdentityServiceApi="${CONOHA_IdentityServiceApi:-$(_readaccountconf_mutable CONOHA_IdentityServiceApi)}"
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if [ -z "$CONOHA_Username" ] || [ -z "$CONOHA_Password" ] || [ -z "$CONOHA_TenantId" ] || [ -z "$CONOHA_IdentityServiceApi" ]; then
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CONOHA_Username=""
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CONOHA_Password=""
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CONOHA_TenantId=""
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CONOHA_IdentityServiceApi=""
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_err "You didn't specify a conoha api username and password yet."
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_err "Please create the user and try again."
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return 1
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fi
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_saveaccountconf_mutable CONOHA_Username "$CONOHA_Username"
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_saveaccountconf_mutable CONOHA_Password "$CONOHA_Password"
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_saveaccountconf_mutable CONOHA_TenantId "$CONOHA_TenantId"
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_saveaccountconf_mutable CONOHA_IdentityServiceApi "$CONOHA_IdentityServiceApi"
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if token="$(_conoha_get_accesstoken "$CONOHA_IdentityServiceApi/tokens" "$CONOHA_Username" "$CONOHA_Password" "$CONOHA_TenantId")"; then
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accesstoken="$(printf "%s" "$token" | sed -n 1p)"
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CONOHA_Api="$(printf "%s" "$token" | sed -n 2p)"
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else
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return 1
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fi
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_debug "First detect the root zone"
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if ! _get_root "$fulldomain" "$CONOHA_Api" "$accesstoken"; then
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_err "invalid domain"
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return 1
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fi
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_debug _domain_id "$_domain_id"
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_debug _sub_domain "$_sub_domain"
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_debug _domain "$_domain"
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_debug "Getting txt records"
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if ! _conoha_rest GET "$CONOHA_Api/v1/domains/$_domain_id/records" "" "$accesstoken"; then
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_err "Error"
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return 1
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fi
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record_id=$(printf "%s" "$response" | _egrep_o '{[^}]*}' \
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| grep '"type":"TXT"' | grep "\"data\":\"$txtvalue\"" | _egrep_o "\"id\":\"[^\"]*\"" \
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| _head_n 1 | cut -d : -f 2 | tr -d \")
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if [ -z "$record_id" ]; then
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_err "Can not get record id to remove."
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return 1
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fi
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_debug record_id "$record_id"
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_info "Removing the txt record"
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if ! _conoha_rest DELETE "$CONOHA_Api/v1/domains/$_domain_id/records/$record_id" "" "$accesstoken"; then
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_err "Delete record error."
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return 1
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fi
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return 0
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}
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#################### Private functions below ##################################
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_conoha_rest() {
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m="$1"
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ep="$2"
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data="$3"
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accesstoken="$4"
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export _H1="Accept: application/json"
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export _H2="Content-Type: application/json"
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if [ -n "$accesstoken" ]; then
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export _H3="X-Auth-Token: $accesstoken"
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fi
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_debug "$ep"
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if [ "$m" != "GET" ]; then
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_secure_debug2 data "$data"
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response="$(_post "$data" "$ep" "" "$m")"
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else
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response="$(_get "$ep")"
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fi
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_ret="$?"
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_secure_debug2 response "$response"
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if [ "$_ret" != "0" ]; then
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_err "error $ep"
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return 1
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fi
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response="$(printf "%s" "$response" | _normalizeJson)"
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return 0
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}
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_conoha_get_accesstoken() {
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ep="$1"
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username="$2"
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password="$3"
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tenantId="$4"
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accesstoken="$(_readaccountconf_mutable conoha_accesstoken)"
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expires="$(_readaccountconf_mutable conoha_tokenvalidto)"
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CONOHA_Api="$(_readaccountconf_mutable conoha_dns_ep)"
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# can we reuse the access token?
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if [ -n "$accesstoken" ] && [ -n "$expires" ] && [ -n "$CONOHA_Api" ]; then
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utc_date="$(_utc_date | sed "s/ /T/")"
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if expr "$utc_date" "<" "$expires" >/dev/null; then
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# access token is still valid - reuse it
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_debug "reusing access token"
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printf "%s\n%s\n" "$accesstoken" "$CONOHA_Api"
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return 0
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else
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_debug "access token expired"
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fi
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fi
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_debug "getting new access token"
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body="$(printf '{"auth":{"passwordCredentials":{"username":"%s","password":"%s"},"tenantId":"%s"}}' "$username" "$password" "$tenantId")"
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if ! _conoha_rest POST "$ep" "$body" ""; then
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_err error "$response"
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return 1
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fi
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accesstoken=$(printf "%s" "$response" | _egrep_o "\"id\":\"[^\"]*\"" | _head_n 1 | cut -d : -f 2 | tr -d \")
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expires=$(printf "%s" "$response" | _egrep_o "\"expires\":\"[^\"]*\"" | _head_n 1 | cut -d : -f 2-4 | tr -d \" | tr -d Z) #expect UTC
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if [ -z "$accesstoken" ] || [ -z "$expires" ]; then
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_err "no acccess token received. Check your Conoha settings see $WIKI"
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return 1
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fi
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_saveaccountconf_mutable conoha_accesstoken "$accesstoken"
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_saveaccountconf_mutable conoha_tokenvalidto "$expires"
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CONOHA_Api=$(printf "%s" "$response" | _egrep_o 'publicURL":"'"$CONOHA_DNS_EP_PREFIX_REGEXP"'[^"]*"' | _head_n 1 | cut -d : -f 2-3 | tr -d \")
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if [ -z "$CONOHA_Api" ]; then
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_err "failed to get conoha dns endpoint url"
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return 1
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fi
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_saveaccountconf_mutable conoha_dns_ep "$CONOHA_Api"
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printf "%s\n%s\n" "$accesstoken" "$CONOHA_Api"
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return 0
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}
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#_acme-challenge.www.domain.com
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#returns
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# _sub_domain=_acme-challenge.www
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# _domain=domain.com
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# _domain_id=sdjkglgdfewsdfg
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_get_root() {
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domain="$1"
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ep="$2"
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accesstoken="$3"
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i=2
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p=1
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while true; do
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h=$(printf "%s" "$domain" | cut -d . -f $i-100).
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_debug h "$h"
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if [ -z "$h" ]; then
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#not valid
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return 1
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fi
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if ! _conoha_rest GET "$ep/v1/domains?name=$h" "" "$accesstoken"; then
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return 1
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fi
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if _contains "$response" "\"name\":\"$h\"" >/dev/null; then
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_domain_id=$(printf "%s\n" "$response" | _egrep_o "\"id\":\"[^\"]*\"" | head -n 1 | cut -d : -f 2 | tr -d \")
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if [ "$_domain_id" ]; then
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_sub_domain=$(printf "%s" "$domain" | cut -d . -f 1-$p)
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_domain=$h
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return 0
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fi
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return 1
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fi
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p=$i
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i=$(_math "$i" + 1)
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done
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return 1
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}
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