Add dns_yc.sh
This commit is contained in:
Viktor Sokhan
parent
238ecfc539
commit
ec53b27dfe
259
dnsapi/dns_yc.sh
Normal file
259
dnsapi/dns_yc.sh
Normal file
@ -0,0 +1,259 @@
|
||||
#!/usr/bin/env sh
|
||||
|
||||
#YC_Zone_ID="" # DNS Zone ID
|
||||
#YC_Folder_ID="" # YC Folder ID
|
||||
#YC_SA_ID="" # Service Account ID
|
||||
#YC_SA_Key_ID="" # Service Account IAM Key ID
|
||||
#YC_SA_Key_File_Path="/path/to/private.key" # Path to private.key use instead of PEM
|
||||
#YC_SA_Key_File_PEM="" # Content of private.key use instead of Path
|
||||
YC_Api="https://dns.api.cloud.yandex.net/dns/v1"
|
||||
|
||||
######## Public functions #####################
|
||||
|
||||
#Usage: add _acme-challenge.www.domain.com "XKrxpRBosdIKFzxW_CT3KLZNf6q0HG9i01zxXp5CPBs"
|
||||
dns_yc_add() {
|
||||
fulldomain="$(echo "$1". | _lower_case)" # Add dot at end of domain name
|
||||
txtvalue=$2
|
||||
|
||||
if ["$YC_SA_Key_File_PEM"]; then
|
||||
YC_SA_Key_File="<(echo '$YC_SA_Key_File_PEM')"
|
||||
else
|
||||
YC_SA_Key_File=$YC_SA_Key_File_Path
|
||||
fi
|
||||
|
||||
YC_Zone_ID="${YC_Zone_ID:-$(_readaccountconf_mutable YC_Zone_ID)}"
|
||||
YC_Folder_ID="${YC_Folder_ID:-$(_readaccountconf_mutable YC_Folder_ID)}"
|
||||
YC_SA_ID="${YC_SA_ID:-$(_readaccountconf_mutable YC_SA_ID)}"
|
||||
YC_SA_Key_ID="${YC_SA_Key_ID:-$(_readaccountconf_mutable YC_SA_Key_ID)}"
|
||||
YC_SA_Key_File="${YC_SA_Key_File:-$(_readaccountconf_mutable YC_SA_Key_File)}"
|
||||
|
||||
if [ "$YC_SA_ID" ] && [ "$YC_SA_Key_ID" ] && [ "$YC_SA_Key_File" ]; then
|
||||
if [ -f "$YC_SA_Key_File" ]; then
|
||||
if _isRSA "$YC_SA_Key_File" >/dev/null 2>&1; then
|
||||
if [ "$YC_Zone_ID" ]; then
|
||||
_savedomainconf YC_Zone_ID "$YC_Zone_ID"
|
||||
_savedomainconf YC_SA_ID "$YC_SA_ID"
|
||||
_savedomainconf YC_SA_Key_ID "$YC_SA_Key_ID"
|
||||
_savedomainconf YC_SA_Key_File "$YC_SA_Key_File"
|
||||
elif [ "$YC_Folder_ID" ]; then
|
||||
_savedomainconf YC_Folder_ID "$YC_Folder_ID"
|
||||
_saveaccountconf_mutable YC_SA_ID "$YC_SA_ID"
|
||||
_saveaccountconf_mutable YC_SA_Key_ID "$YC_SA_Key_ID"
|
||||
_saveaccountconf_mutable YC_SA_Key_File "$YC_SA_Key_File"
|
||||
_clearaccountconf_mutable YC_Zone_ID
|
||||
_clearaccountconf YC_Zone_ID
|
||||
else
|
||||
_err "You didn't specify a Yandex Cloud Zone ID or Folder ID yet."
|
||||
return 1
|
||||
fi
|
||||
else
|
||||
_err "YC_SA_Key_File not a RSA file(_isRSA function return false)."
|
||||
return 1
|
||||
fi
|
||||
else
|
||||
_err "YC_SA_Key_File not found in path $YC_SA_Key_File."
|
||||
return 1
|
||||
fi
|
||||
else
|
||||
_clearaccountconf YC_Zone_ID
|
||||
_clearaccountconf YC_Folder_ID
|
||||
_clearaccountconf YC_SA_ID
|
||||
_clearaccountconf YC_SA_Key_ID
|
||||
_clearaccountconf YC_SA_Key_File
|
||||
_err "You didn't specify a YC_SA_ID or YC_SA_Key_ID or YC_SA_Key_File."
|
||||
return 1
|
||||
fi
|
||||
|
||||
_debug "First detect the root zone"
|
||||
if ! _get_root "$fulldomain"; then
|
||||
_err "invalid domain"
|
||||
return 1
|
||||
fi
|
||||
_debug _domain_id "$_domain_id"
|
||||
_debug _sub_domain "$_sub_domain"
|
||||
_debug _domain "$_domain"
|
||||
|
||||
_debug "Getting txt records"
|
||||
if ! _yc_rest GET "zones/${_domain_id}:getRecordSet?type=TXT&name=$_sub_domain"; then
|
||||
_err "Error: $response"
|
||||
return 1
|
||||
fi
|
||||
|
||||
_info "Adding record"
|
||||
if _yc_rest POST "zones/$_domain_id:upsertRecordSets" "{\"merges\": [ { \"name\":\"$_sub_domain\",\"type\":\"TXT\",\"ttl\":\"120\",\"data\":[\"$txtvalue\"]}]}"; then
|
||||
if _contains "$response" "\"done\": true"; then
|
||||
_info "Added, OK"
|
||||
return 0
|
||||
else
|
||||
_err "Add txt record error."
|
||||
return 1
|
||||
fi
|
||||
fi
|
||||
_err "Add txt record error."
|
||||
return 1
|
||||
|
||||
}
|
||||
|
||||
#fulldomain txtvalue
|
||||
dns_yc_rm() {
|
||||
fulldomain="$(echo "$1". | _lower_case)" # Add dot at end of domain name
|
||||
txtvalue=$2
|
||||
|
||||
YC_Zone_ID="${YC_Zone_ID:-$(_readaccountconf_mutable YC_Zone_ID)}"
|
||||
YC_Folder_ID="${YC_Folder_ID:-$(_readaccountconf_mutable YC_Folder_ID)}"
|
||||
YC_SA_ID="${YC_SA_ID:-$(_readaccountconf_mutable YC_SA_ID)}"
|
||||
YC_SA_Key_ID="${YC_SA_Key_ID:-$(_readaccountconf_mutable YC_SA_Key_ID)}"
|
||||
YC_SA_Key_File="${YC_SA_Key_File:-$(_readaccountconf_mutable YC_SA_Key_File)}"
|
||||
|
||||
_debug "First detect the root zone"
|
||||
if ! _get_root "$fulldomain"; then
|
||||
_err "invalid domain"
|
||||
return 1
|
||||
fi
|
||||
_debug _domain_id "$_domain_id"
|
||||
_debug _sub_domain "$_sub_domain"
|
||||
_debug _domain "$_domain"
|
||||
|
||||
_debug "Getting txt records"
|
||||
if _yc_rest GET "zones/${_domain_id}:getRecordSet?type=TXT&name=$_sub_domain"; then
|
||||
exists_txtvalue=$(echo "$response" | _normalizeJson | _egrep_o "\"data\".*\][^,]*" | _egrep_o "[^:]*$")
|
||||
_debug exists_txtvalue "$exists_txtvalue"
|
||||
else
|
||||
_err "Error: $response"
|
||||
return 1
|
||||
fi
|
||||
|
||||
if _yc_rest POST "zones/$_domain_id:updateRecordSets" "{\"deletions\": [ { \"name\":\"$_sub_domain\",\"type\":\"TXT\",\"ttl\":\"120\",\"data\":$exists_txtvalue}]}"; then
|
||||
if _contains "$response" "\"done\": true"; then
|
||||
_info "Delete, OK"
|
||||
return 0
|
||||
else
|
||||
_err "Delete record error."
|
||||
return 1
|
||||
fi
|
||||
fi
|
||||
_err "Delete record error."
|
||||
return 1
|
||||
}
|
||||
|
||||
#################### Private functions below ##################################
|
||||
#_acme-challenge.www.domain.com
|
||||
#returns
|
||||
# _sub_domain=_acme-challenge.www
|
||||
# _domain=domain.com
|
||||
# _domain_id=sdjkglgdfewsdfg
|
||||
_get_root() {
|
||||
domain=$1
|
||||
i=1
|
||||
p=1
|
||||
|
||||
# Use Zone ID directly if provided
|
||||
if [ "$YC_Zone_ID" ]; then
|
||||
if ! _yc_rest GET "zones/$YC_Zone_ID"; then
|
||||
return 1
|
||||
else
|
||||
if echo "$response" | tr -d " " | grep \"id\":\"$YC_Zone_ID\" >/dev/null; then
|
||||
_domain=$(echo "$response" | _egrep_o "\"zone\": *\"[^\"]*\"" | cut -d : -f 2 | tr -d \" | _head_n 1 | tr -d " ")
|
||||
if [ "$_domain" ]; then
|
||||
_cutlength=$((${#domain} - ${#_domain}))
|
||||
_sub_domain=$(printf "%s" "$domain" | cut -c "1-$_cutlength")
|
||||
_domain_id=$YC_Zone_ID
|
||||
return 0
|
||||
else
|
||||
return 1
|
||||
fi
|
||||
else
|
||||
return 1
|
||||
fi
|
||||
fi
|
||||
fi
|
||||
|
||||
while true; do
|
||||
h=$(printf "%s" "$domain" | cut -d . -f $i-100)
|
||||
_debug h "$h"
|
||||
if [ -z "$h" ]; then
|
||||
#not valid
|
||||
return 1
|
||||
fi
|
||||
if [ "$YC_Folder_ID" ]; then
|
||||
if ! _yc_rest GET "zones?folderId=$YC_Folder_ID"; then
|
||||
return 1
|
||||
fi
|
||||
else
|
||||
echo "You didn't specify a Yandex Cloud Folder ID."
|
||||
return 1
|
||||
fi
|
||||
if _contains "$response" "\"zone\": \"$h\""; then
|
||||
_domain_id=$(echo "$response" | _normalizeJson | _egrep_o "[^{]*\"zone\":\"$h\"[^}]*" | _egrep_o "\"id\"[^,]*" | _egrep_o "[^:]*$" | tr -d '"')
|
||||
_debug _domain_id "$_domain_id"
|
||||
if [ "$_domain_id" ]; then
|
||||
_sub_domain=$(printf "%s" "$domain" | cut -d . -f 1-$p)
|
||||
_domain=$h
|
||||
return 0
|
||||
fi
|
||||
return 1
|
||||
fi
|
||||
p=$i
|
||||
i=$(_math "$i" + 1)
|
||||
done
|
||||
return 1
|
||||
}
|
||||
|
||||
_yc_rest() {
|
||||
m=$1
|
||||
ep="$2"
|
||||
data="$3"
|
||||
_debug "$ep"
|
||||
|
||||
if [ ! "$YC_Token" ]; then
|
||||
_debug "Login"
|
||||
_yc_login
|
||||
else
|
||||
_debug "Token already exists. Skip Login."
|
||||
fi
|
||||
|
||||
token_trimmed=$(echo "$YC_Token" | tr -d '"')
|
||||
|
||||
export _H1="Content-Type: application/json"
|
||||
export _H2="Authorization: Bearer $token_trimmed"
|
||||
|
||||
if [ "$m" != "GET" ]; then
|
||||
_debug data "$data"
|
||||
response="$(_post "$data" "$YC_Api/$ep" "" "$m")"
|
||||
else
|
||||
response="$(_get "$YC_Api/$ep")"
|
||||
fi
|
||||
|
||||
if [ "$?" != "0" ]; then
|
||||
_err "error $ep"
|
||||
return 1
|
||||
fi
|
||||
_debug2 response "$response"
|
||||
return 0
|
||||
}
|
||||
|
||||
_yc_login() {
|
||||
header=$(echo "{\"typ\":\"JWT\",\"alg\":\"PS256\",\"kid\":\"$YC_SA_Key_ID\"}" | _normalizeJson | _base64 | _url_replace)
|
||||
_debug header "$header"
|
||||
|
||||
_current_timestamp=$(_time)
|
||||
_expire_timestamp=$(_math $_current_timestamp + 1200) # 20 minutes
|
||||
payload=$(echo "{\"iss\":\"$YC_SA_ID\",\"aud\":\"https://iam.api.cloud.yandex.net/iam/v1/tokens\",\"iat\":$_current_timestamp,\"exp\":$_expire_timestamp}" | _normalizeJson | _base64 | _url_replace)
|
||||
_debug payload "$payload"
|
||||
|
||||
#signature=$(printf "%s.%s" "$header" "$payload" | ${ACME_OPENSSL_BIN:-openssl} dgst -sign "$YC_SA_Key_File -sha256 -sigopt rsa_padding_mode:pss -sigopt rsa_pss_saltlen:-1" | _base64 | _url_replace )
|
||||
_signature=$(printf "%s.%s" "$header" "$payload" | _sign "$YC_SA_Key_File" "sha256 -sigopt rsa_padding_mode:pss -sigopt rsa_pss_saltlen:-1" | _url_replace)
|
||||
_debug2 _signature "$_signature"
|
||||
|
||||
_jwt=$(printf "{\"jwt\": \"%s.%s.%s\"}" "$header" "$payload" "$_signature")
|
||||
_debug2 _jwt "$_jwt"
|
||||
|
||||
export _H1="Content-Type: application/json"
|
||||
_iam_response="$(_post "$_jwt" "https://iam.api.cloud.yandex.net/iam/v1/tokens" "" "POST")"
|
||||
_debug3 _iam_response "$(echo "$_iam_response" | _normalizeJson)"
|
||||
|
||||
YC_Token="$(echo "$_iam_response" | _normalizeJson | _egrep_o "\"iamToken\"[^,]*" | _egrep_o "[^:]*$" | tr -d '"')"
|
||||
_debug3 YC_Token
|
||||
|
||||
return 0
|
||||
}
|
||||
Loading…
Reference in New Issue
Block a user