From 91607bb2a1e207fa693d3c09dfafee15dd8a912e Mon Sep 17 00:00:00 2001 From: neil Date: Thu, 25 Jan 2018 22:58:11 +0800 Subject: [PATCH] Update dns_azure.sh --- dnsapi/dns_azure.sh | 388 ++++++++++++++++++++++---------------------- 1 file changed, 192 insertions(+), 196 deletions(-) diff --git a/dnsapi/dns_azure.sh b/dnsapi/dns_azure.sh index 3c7e4de9..104a81a6 100644 --- a/dnsapi/dns_azure.sh +++ b/dnsapi/dns_azure.sh @@ -7,78 +7,76 @@ # # Ref: https://docs.microsoft.com/en-us/rest/api/dns/recordsets/createorupdate # -dns_azure_add() -{ - fulldomain=$1 - txtvalue=$2 +dns_azure_add() { + fulldomain=$1 + txtvalue=$2 - AZUREDNS_SUBSCRIPTIONID="${AZUREDNS_SUBSCRIPTIONID:-$(_readaccountconf_mutable AZUREDNS_SUBSCRIPTIONID)}" - AZUREDNS_TENANTID="${AZUREDNS_TENANTID:-$(_readaccountconf_mutable AZUREDNS_TENANTID)}" - AZUREDNS_APPID="${AZUREDNS_APPID:-$(_readaccountconf_mutable AZUREDNS_APPID)}" - AZUREDNS_CLIENTSECRET="${AZUREDNS_CLIENTSECRET:-$(_readaccountconf_mutable AZUREDNS_CLIENTSECRET)}" + AZUREDNS_SUBSCRIPTIONID="${AZUREDNS_SUBSCRIPTIONID:-$(_readaccountconf_mutable AZUREDNS_SUBSCRIPTIONID)}" + AZUREDNS_TENANTID="${AZUREDNS_TENANTID:-$(_readaccountconf_mutable AZUREDNS_TENANTID)}" + AZUREDNS_APPID="${AZUREDNS_APPID:-$(_readaccountconf_mutable AZUREDNS_APPID)}" + AZUREDNS_CLIENTSECRET="${AZUREDNS_CLIENTSECRET:-$(_readaccountconf_mutable AZUREDNS_CLIENTSECRET)}" + + if [ -z "$AZUREDNS_SUBSCRIPTIONID" ]; then + AZUREDNS_SUBSCRIPTIONID="" + AZUREDNS_TENANTID="" + AZUREDNS_APPID="" + AZUREDNS_CLIENTSECRET="" + _err "You didn't specify the Azure Subscription ID " + return 1 + fi - if [ -z "$AZUREDNS_SUBSCRIPTIONID" ]; then - AZUREDNS_SUBSCRIPTIONID="" - AZUREDNS_TENANTID="" - AZUREDNS_APPID="" - AZUREDNS_CLIENTSECRET="" - _err "You didn't specify the Azure Subscription ID " - return 1 - fi - - if [ -z "$AZUREDNS_TENANTID" ] ; then - AZUREDNS_SUBSCRIPTIONID="" - AZUREDNS_TENANTID="" - AZUREDNS_APPID="" + if [ -z "$AZUREDNS_TENANTID" ] ; then + AZUREDNS_SUBSCRIPTIONID="" + AZUREDNS_TENANTID="" + AZUREDNS_APPID="" AZUREDNS_CLIENTSECRET="" _err "You didn't specify then Azure Tenant ID " return 1 - fi + fi - if [ -z "$AZUREDNS_APPID" ] ; then - AZUREDNS_SUBSCRIPTIONID="" - AZUREDNS_TENANTID="" - AZUREDNS_APPID="" - AZUREDNS_CLIENTSECRET="" - _err "You didn't specify the Azure App ID" - return 1 - fi - - if [ -z "$AZUREDNS_CLIENTSECRET" ]; then - AZUREDNS_SUBSCRIPTIONID="" - AZUREDNS_TENANTID="" - AZUREDNS_APPID="" - AZUREDNS_CLIENTSECRET="" - _err "You didn't specify the Azure Client Secret" - return 1 - fi - #save account details to account conf file. - _saveaccountconf_mutable AZUREDNS_SUBSCRIPTIONID "$AZUREDNS_SUBSCRIPTIONID" - _saveaccountconf_mutable AZUREDNS_TENANTID "$AZUREDNS_TENANTID" - _saveaccountconf_mutable AZUREDNS_APPID "$AZUREDNS_APPID" - _saveaccountconf_mutable AZUREDNS_CLIENTSECRET "$AZUREDNS_CLIENTSECRET" - - - accesstoken=$(_azure_getaccess_token "$AZUREDNS_TENANTID" "$AZUREDNS_APPID" "$AZUREDNS_CLIENTSECRET") - - if ! _get_root "$fulldomain" "$AZUREDNS_SUBSCRIPTIONID" "$accesstoken"; then - _err "invalid domain" + if [ -z "$AZUREDNS_APPID" ] ; then + AZUREDNS_SUBSCRIPTIONID="" + AZUREDNS_TENANTID="" + AZUREDNS_APPID="" + AZUREDNS_CLIENTSECRET="" + _err "You didn't specify the Azure App ID" return 1 - fi - _debug _domain_id "$_domain_id" - _debug _sub_domain "$_sub_domain" - _debug _domain "$_domain" + fi - acmeRecordURI="https://management.azure.com$(printf '%s' "$_domain_id" |sed 's/\\//g')/TXT/$_sub_domain?api-version=2017-09-01" - _debug "$acmeRecordURI" - body="{\"properties\": {\"TTL\": 3600, \"TXTRecords\": [{\"value\": [\"$txtvalue\"]}]}}" - _azure_rest PUT "$acmeRecordURI" "$body" "$accesstoken" - if [ "$_code" = "200" ] || [ "$_code" = '201' ]; then - _info "validation record added" - else - _err "error adding validation record ($_code)" - return 1 - fi + if [ -z "$AZUREDNS_CLIENTSECRET" ]; then + AZUREDNS_SUBSCRIPTIONID="" + AZUREDNS_TENANTID="" + AZUREDNS_APPID="" + AZUREDNS_CLIENTSECRET="" + _err "You didn't specify the Azure Client Secret" + return 1 + fi + #save account details to account conf file. + _saveaccountconf_mutable AZUREDNS_SUBSCRIPTIONID "$AZUREDNS_SUBSCRIPTIONID" + _saveaccountconf_mutable AZUREDNS_TENANTID "$AZUREDNS_TENANTID" + _saveaccountconf_mutable AZUREDNS_APPID "$AZUREDNS_APPID" + _saveaccountconf_mutable AZUREDNS_CLIENTSECRET "$AZUREDNS_CLIENTSECRET" + + accesstoken=$(_azure_getaccess_token "$AZUREDNS_TENANTID" "$AZUREDNS_APPID" "$AZUREDNS_CLIENTSECRET") + + if ! _get_root "$fulldomain" "$AZUREDNS_SUBSCRIPTIONID" "$accesstoken"; then + _err "invalid domain" + return 1 + fi + _debug _domain_id "$_domain_id" + _debug _sub_domain "$_sub_domain" + _debug _domain "$_domain" + + acmeRecordURI="https://management.azure.com$(printf '%s' "$_domain_id" |sed 's/\\//g')/TXT/$_sub_domain?api-version=2017-09-01" + _debug "$acmeRecordURI" + body="{\"properties\": {\"TTL\": 3600, \"TXTRecords\": [{\"value\": [\"$txtvalue\"]}]}}" + _azure_rest PUT "$acmeRecordURI" "$body" "$accesstoken" + if [ "$_code" = "200" ] || [ "$_code" = '201' ]; then + _info "validation record added" + else + _err "error adding validation record ($_code)" + return 1 + fi } # Usage: fulldomain txtvalue @@ -86,156 +84,154 @@ dns_azure_add() # # Ref: https://docs.microsoft.com/en-us/rest/api/dns/recordsets/delete # -dns_azure_rm() -{ - fulldomain=$1 - txtvalue=$2 +dns_azure_rm() { + fulldomain=$1 + txtvalue=$2 - AZUREDNS_SUBSCRIPTIONID="${AZUREDNS_SUBSCRIPTIONID:-$(_readaccountconf_mutable AZUREDNS_SUBSCRIPTIONID)}" - AZUREDNS_TENANTID="${AZUREDNS_TENANTID:-$(_readaccountconf_mutable AZUREDNS_TENANTID)}" - AZUREDNS_APPID="${AZUREDNS_APPID:-$(_readaccountconf_mutable AZUREDNS_APPID)}" - AZUREDNS_CLIENTSECRET="${AZUREDNS_CLIENTSECRET:-$(_readaccountconf_mutable AZUREDNS_CLIENTSECRET)}" + AZUREDNS_SUBSCRIPTIONID="${AZUREDNS_SUBSCRIPTIONID:-$(_readaccountconf_mutable AZUREDNS_SUBSCRIPTIONID)}" + AZUREDNS_TENANTID="${AZUREDNS_TENANTID:-$(_readaccountconf_mutable AZUREDNS_TENANTID)}" + AZUREDNS_APPID="${AZUREDNS_APPID:-$(_readaccountconf_mutable AZUREDNS_APPID)}" + AZUREDNS_CLIENTSECRET="${AZUREDNS_CLIENTSECRET:-$(_readaccountconf_mutable AZUREDNS_CLIENTSECRET)}" - if [ -z "$AZUREDNS_SUBSCRIPTIONID" ]; then - AZUREDNS_SUBSCRIPTIONID="" - AZUREDNS_TENANTID="" - AZUREDNS_APPID="" - AZUREDNS_CLIENTSECRET="" - _err "You didn't specify the Azure Subscription ID " - return 1 - fi - - if [ -z "$AZUREDNS_TENANTID" ] ; then - AZUREDNS_SUBSCRIPTIONID="" - AZUREDNS_TENANTID="" - AZUREDNS_APPID="" - AZUREDNS_CLIENTSECRET="" - _err "You didn't specify the Azure Tenant ID " - return 1 - fi - - if [ -z "$AZUREDNS_APPID" ] ;then - AZUREDNS_SUBSCRIPTIONID="" - AZUREDNS_TENANTID="" - AZUREDNS_APPID="" - AZUREDNS_CLIENTSECRET="" - _err "You didn't specify the Azure App ID" - return 1 - fi - - if [ -z "$AZUREDNS_CLIENTSECRET" ]; then - AZUREDNS_SUBSCRIPTIONID="" - AZUREDNS_TENANTID="" - AZUREDNS_APPID="" - AZUREDNS_CLIENTSECRET="" - _err "You didn't specify Azure Client Secret" - return 1 - fi - - accesstoken=$(_azure_getaccess_token "$AZUREDNS_TENANTID" "$AZUREDNS_APPID" "$AZUREDNS_CLIENTSECRET") - - if ! _get_root "$fulldomain" "$AZUREDNS_SUBSCRIPTIONID" "$accesstoken"; then - _err "invalid domain" + if [ -z "$AZUREDNS_SUBSCRIPTIONID" ]; then + AZUREDNS_SUBSCRIPTIONID="" + AZUREDNS_TENANTID="" + AZUREDNS_APPID="" + AZUREDNS_CLIENTSECRET="" + _err "You didn't specify the Azure Subscription ID " return 1 - fi - _debug _domain_id "$_domain_id" - _debug _sub_domain "$_sub_domain" - _debug _domain "$_domain" + fi - acmeRecordURI="https://management.azure.com$(printf '%s' "$_domain_id" |sed 's/\\//g')/TXT/$_sub_domain?api-version=2017-09-01" - _debug "$acmeRecordURI" - body="{\"properties\": {\"TTL\": 3600, \"TXTRecords\": [{\"value\": [\"$txtvalue\"]}]}}" - _azure_rest DELETE "$acmeRecordURI" "" "$accesstoken" - if [ "$_code" = "200" ] || [ "$_code" = '204' ]; then - _info "validation record removed" - else - _err "error removing validation record ($_code)" - return 1 - fi + if [ -z "$AZUREDNS_TENANTID" ] ; then + AZUREDNS_SUBSCRIPTIONID="" + AZUREDNS_TENANTID="" + AZUREDNS_APPID="" + AZUREDNS_CLIENTSECRET="" + _err "You didn't specify the Azure Tenant ID " + return 1 + fi + + if [ -z "$AZUREDNS_APPID" ] ;then + AZUREDNS_SUBSCRIPTIONID="" + AZUREDNS_TENANTID="" + AZUREDNS_APPID="" + AZUREDNS_CLIENTSECRET="" + _err "You didn't specify the Azure App ID" + return 1 + fi + + if [ -z "$AZUREDNS_CLIENTSECRET" ]; then + AZUREDNS_SUBSCRIPTIONID="" + AZUREDNS_TENANTID="" + AZUREDNS_APPID="" + AZUREDNS_CLIENTSECRET="" + _err "You didn't specify Azure Client Secret" + return 1 + fi + + accesstoken=$(_azure_getaccess_token "$AZUREDNS_TENANTID" "$AZUREDNS_APPID" "$AZUREDNS_CLIENTSECRET") + + if ! _get_root "$fulldomain" "$AZUREDNS_SUBSCRIPTIONID" "$accesstoken"; then + _err "invalid domain" + return 1 + fi + _debug _domain_id "$_domain_id" + _debug _sub_domain "$_sub_domain" + _debug _domain "$_domain" + + acmeRecordURI="https://management.azure.com$(printf '%s' "$_domain_id" |sed 's/\\//g')/TXT/$_sub_domain?api-version=2017-09-01" + _debug "$acmeRecordURI" + body="{\"properties\": {\"TTL\": 3600, \"TXTRecords\": [{\"value\": [\"$txtvalue\"]}]}}" + _azure_rest DELETE "$acmeRecordURI" "" "$accesstoken" + if [ "$_code" = "200" ] || [ "$_code" = '204' ]; then + _info "validation record removed" + else + _err "error removing validation record ($_code)" + return 1 + fi } ################### Private functions below ################################## _azure_rest() { - m=$1 - ep="$2" - data="$3" - accesstoken="$4" + m=$1 + ep="$2" + data="$3" + accesstoken="$4" - export _H1="authorization: Bearer $accesstoken" - export _H2="accept: application/json" - export _H3="Content-Type: application/json" - - _debug "$ep" - if [ "$m" != "GET" ]; then - _debug data "$data" - response="$(_post "$data" "$ep" "" "$m")" - else - response="$(_get "$ep")" - fi - _debug2 response "$response" + export _H1="authorization: Bearer $accesstoken" + export _H2="accept: application/json" + export _H3="Content-Type: application/json" + + _debug "$ep" + if [ "$m" != "GET" ]; then + _debug data "$data" + response="$(_post "$data" "$ep" "" "$m")" + else + response="$(_get "$ep")" + fi + _debug2 response "$response" - _code="$(grep "^HTTP" "$HTTP_HEADER" | _tail_n 1 | cut -d " " -f 2 | tr -d "\r\n")" - _debug2 "http response code $_code" - - if [ "$?" != "0" ]; then - _err "error $ep" - return 1 - fi - return 0 + _code="$(grep "^HTTP" "$HTTP_HEADER" | _tail_n 1 | cut -d " " -f 2 | tr -d "\r\n")" + _debug2 "http response code $_code" + + if [ "$?" != "0" ]; then + _err "error $ep" + return 1 + fi + return 0 } ## Ref: https://docs.microsoft.com/en-us/azure/active-directory/develop/active-directory-protocols-oauth-service-to-service#request-an-access-token _azure_getaccess_token() { - TENANTID=$1 - clientID=$2 - clientSecret=$3 + TENANTID=$1 + clientID=$2 + clientSecret=$3 - export _H1="accept: application/json" - export _H2="Content-Type: application/x-www-form-urlencoded" + export _H1="accept: application/json" + export _H2="Content-Type: application/x-www-form-urlencoded" - body="resource=$(printf "%s" 'https://management.core.windows.net/'| _url_encode)&client_id=$(printf "%s" "$clientID" | _url_encode)&client_secret=$(printf "%s" "$clientSecret"| _url_encode)&grant_type=client_credentials" - _debug data "$body" - response="$(_post "$body" "https://login.windows.net/$TENANTID/oauth2/token" "" "POST" )" - accesstoken=$(printf "%s\n" "$response" | _egrep_o "\"access_token\":\"[^\"]*\"" | head -n 1 | cut -d : -f 2 | tr -d \") - _debug2 "response $response" - - if [ -z "$accesstoken" ] ; then - _err "no acccess token received" - return 1 - fi - if [ "$?" != "0" ]; then - _err "error $response" - return 1 - fi - printf "%s" "$accesstoken" + body="resource=$(printf "%s" 'https://management.core.windows.net/'| _url_encode)&client_id=$(printf "%s" "$clientID" | _url_encode)&client_secret=$(printf "%s" "$clientSecret"| _url_encode)&grant_type=client_credentials" + _debug data "$body" + response="$(_post "$body" "https://login.windows.net/$TENANTID/oauth2/token" "" "POST" )" + accesstoken=$(printf "%s\n" "$response" | _egrep_o "\"access_token\":\"[^\"]*\"" | head -n 1 | cut -d : -f 2 | tr -d \") + _debug2 "response $response" - return 0 + if [ -z "$accesstoken" ] ; then + _err "no acccess token received" + return 1 + fi + if [ "$?" != "0" ]; then + _err "error $response" + return 1 + fi + printf "%s" "$accesstoken" + return 0 } _get_root() { - domain=$1 - subscriptionId=$2 - accesstoken=$3 - i=2 - p=1 + domain=$1 + subscriptionId=$2 + accesstoken=$3 + i=2 + p=1 - ## Ref: https://docs.microsoft.com/en-us/rest/api/dns/zones/list - ## returns up to 100 zones in one response therefore handling more results is not not implemented - ## (ZoneListResult with continuation token for the next page of results) - ## Per https://docs.microsoft.com/en-us/azure/azure-subscription-service-limits#dns-limits you are limited to 100 Zone/subscriptions anyways - ## - _azure_rest GET "https://management.azure.com/subscriptions/$subscriptionId/providers/Microsoft.Network/dnszones?api-version=2017-09-01" "" "$accesstoken" + ## Ref: https://docs.microsoft.com/en-us/rest/api/dns/zones/list + ## returns up to 100 zones in one response therefore handling more results is not not implemented + ## (ZoneListResult with continuation token for the next page of results) + ## Per https://docs.microsoft.com/en-us/azure/azure-subscription-service-limits#dns-limits you are limited to 100 Zone/subscriptions anyways + ## + _azure_rest GET "https://management.azure.com/subscriptions/$subscriptionId/providers/Microsoft.Network/dnszones?api-version=2017-09-01" "" "$accesstoken" - # Find matching domain name is Json response - while true; do - h=$(printf "%s" "$domain" | cut -d . -f $i-100) - _debug2 "Checking domain: $h" - if [ -z "$h" ]; then - #not valid - _err "Invalid domain" - return 1 - fi + # Find matching domain name is Json response + while true; do + h=$(printf "%s" "$domain" | cut -d . -f $i-100) + _debug2 "Checking domain: $h" + if [ -z "$h" ]; then + #not valid + _err "Invalid domain" + return 1 + fi if _contains "$response" "\"name\":\"$h\"" >/dev/null; then _domain_id=$(printf "%s\n" "$response" | _egrep_o "\{\"id\":\"[^\"]*$h\"" | head -n 1 | cut -d : -f 2 | tr -d \") @@ -245,9 +241,9 @@ _get_root() { return 0 fi return 1 - fi - p=$i - i=$(_math "$i" + 1) - done - return 1 + fi + p=$i + i=$(_math "$i" + 1) + done + return 1 }