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added dns api for servercow

pull/1140/head
Jens Hartlep 7 years ago
parent
commit
ae29929714
  1. 16
      dnsapi/README.md
  2. 170
      dnsapi/dns_servercow.sh

16
dnsapi/README.md

@ -635,6 +635,22 @@ acme.sh --issue --dns dns_inwx -d example.com -d www.example.com
The `INWX_User` and `INWX_Password` settings will be saved in `~/.acme.sh/account.conf` and will be reused when needed. The `INWX_User` and `INWX_Password` settings will be saved in `~/.acme.sh/account.conf` and will be reused when needed.
## 34. User Servercow API v1
Create a new user from the servercow control center. Don't forget to activate **DNS API** for this user.
```
export SERVERCOW_API_Username=username
export SERVERCOW_API_Password=password
```
Now you cann issue a cert:
```
acme.sh --issue --dns dns_servercow -d example.com -d www.example.com
```
Both, `SERVERCOW_API_Username` and `SERVERCOW_API_Password` will be saved in `~/.acme.sh/account.conf` and will be reused when needed.
# Use custom API # Use custom API
If your API is not supported yet, you can write your own DNS API. If your API is not supported yet, you can write your own DNS API.

170
dnsapi/dns_servercow.sh

@ -0,0 +1,170 @@
#!/usr/bin/env sh
##########
# Custom servercow.de DNS API v1 for use with [acme.sh](https://github.com/Neilpang/acme.sh)
#
# Usage:
# export SERVERCOW_API_Username=username
# export SERVERCOW_API_Password=password
# acme.sh --issue -d example.com --dns dns_servercow
#
# Issues:
# Any issues / questions / suggestions can be posted here:
# https://github.com/jhartlep/servercow-dns-api/issues
#
# Author: Jens Hartlep
##########
SERVERCOW_API="https://api.servercow.de/dns/v1/domains"
# Usage dns_servercow_add _acme-challenge.www.domain.com "abcdefghijklmnopqrstuvwxyz"
dns_servercow_add() {
fulldomain=$1
txtvalue=$2
_info "Using servercow"
_debug fulldomain "$fulldomain"
_debug txtvalue "$txtvalue"
SERVERCOW_API_Username="${SERVERCOW_API_Username:-$(_readaccountconf_mutable SERVERCOW_API_Username)}"
SERVERCOW_API_Password="${SERVERCOW_API_Password:-$(_readaccountconf_mutable SERVERCOW_API_Password)}"
if [ -z "$SERVERCOW_API_Username" ] || [ -z "$SERVERCOW_API_Password" ]; then
SERVERCOW_API_Username=""
SERVERCOW_API_Password=""
_err "You don't specify servercow api username and password yet."
_err "Please create your username and password and try again."
return 1
fi
# save the credentials to the account conf file
_saveaccountconf_mutable SERVERCOW_API_Username "$SERVERCOW_API_Username"
_saveaccountconf_mutable SERVERCOW_API_Password "$SERVERCOW_API_Password"
_debug "First detect the root zone"
if ! _get_root "$fulldomain"; then
_err "invalid domain"
return 1
fi
_debug _sub_domain "$_sub_domain"
_debug _domain "$_domain"
if _servercow_api POST "$_domain" "{\"type\":\"TXT\",\"name\":\"$fulldomain\",\"content\":\"$txtvalue\",\"ttl\":20}"; then
if printf -- "%s" "$response" | grep "ok" > /dev/null; then
_info "Added, OK"
return 0
else
_err "add txt record error."
return 1
fi
fi
_err "add txt record error."
return 1
}
# Usage fulldomain txtvalue
# Remove the txt record after validation
dns_servercow_rm() {
fulldomain=$1
txtvalue=$2
_info "Using servercow"
_debug fulldomain "$fulldomain"
_debug txtvalue "$fulldomain"
SERVERCOW_API_Username="${SERVERCOW_API_Username:-$(_readaccountconf_mutable SERVERCOW_API_Username)}"
SERVERCOW_API_Password="${SERVERCOW_API_Password:-$(_readaccountconf_mutable SERVERCOW_API_Password)}"
if [ -z "$SERVERCOW_API_Username" ] || [ -z "$SERVERCOW_API_Password" ]; then
SERVERCOW_API_Username=""
SERVERCOW_API_Password=""
_err "You don't specify servercow api username and password yet."
_err "Please create your username and password and try again."
return 1
fi
_debug "First detect the root zone"
if ! _get_root "$fulldomain"; then
_err "invalid domain"
return 1
fi
_debug _sub_domain "$_sub_domain"
_debug _domain "$_domain"
if _servercow_api DELETE "$_domain" "{\"type\":\"TXT\",\"name\":\"$fulldomain\"}"; then
if printf -- "%s" "$response" | grep "ok" > /dev/null; then
_info "Deleted, OK"
_contains "$response" '"message":"ok"'
else
_err "delete txt record error."
return 1
fi
fi
}
#################### Private functions below ##################################
# _acme-challenge.www.domain.com
# returns
# _sub_domain=_acme-challenge.www
# _domain=domain.com
_get_root() {
fulldomain=$1
i=2
p=1
while true; do
_domain=$(printf "%s" "$fulldomain" | cut -d . -f $i-100)
_debug _domain "$_domain"
if [ -z "$_domain" ]; then
# not valid
return 1
fi
if ! _servercow_api GET "$_domain"; then
return 1
fi
if ! _contains "$response" '"error":"no such domain in user context"' > /dev/null; then
_sub_domain=$(printf "%s" "$fulldomain" | cut -d . -f 1-$p)
if [ -z "$_sub_domain" ]; then
# not valid
return 1
fi
return 0
fi
p=$i
i=$(_math "$i" + 1)
done;
return 1
}
_servercow_api() {
method=$1
domain=$2
data="$3"
export _H1="Content-Type: application/json"
export _H2="X-Auth-Username: $SERVERCOW_API_Username"
export _H3="X-Auth-Password: $SERVERCOW_API_Password"
if [ "$method" != "GET" ]; then
_debug data "$data"
response="$(_post "$data" "$SERVERCOW_API/$domain" "" "$method")"
else
response="$(_get "$SERVERCOW_API/$domain")"
fi
if [ "$?" != "0" ]; then
_err "error $domain"
return 1
fi
_debug2 response "$response"
return 0
}
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