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refactor: Alibaba Cloud API #5294

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merged 4 commits into from
Sep 20, 2024
Merged

refactor: Alibaba Cloud API #5294

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fca6e9b
refactor: Alibaba Cloud API
PMExtra Sep 19, 2024
610bb2b
refactor(ali): set API endpoint for each action
PMExtra Sep 19, 2024
ea2330b
refactor(ali): move the loading script into ali_cdn_deploy
PMExtra Sep 20, 2024
2ea37e6
refactor(ali): check the result of prepare_ali_credentials
PMExtra Sep 20, 2024
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5 changes: 5 additions & 0 deletions acme.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -672,8 +672,10 @@ _hex_dump() {
#0 1 2 3 4 5 6 7 8 9 - _ . ~
#30 31 32 33 34 35 36 37 38 39 2d 5f 2e 7e

#_url_encode [upper-hex] the encoded hex will be upper-case if the argument upper-hex is followed
#stdin stdout
_url_encode() {
_upper_hex=$1
_hex_str=$(_hex_dump)
_debug3 "_url_encode"
_debug3 "_hex_str" "$_hex_str"
Expand Down Expand Up @@ -883,6 +885,9 @@ _url_encode() {
;;
#other hex
*)
if [ "$_upper_hex" = "upper-hex" ]; then
_hex_code=$(printf "%s" "$_hex_code" | _upper_case)
fi
printf '%%%s' "$_hex_code"
;;
esac
Expand Down
107 changes: 18 additions & 89 deletions deploy/ali_cdn.sh
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Original file line number Diff line number Diff line change
@@ -1,17 +1,21 @@
#!/usr/bin/env sh
# shellcheck disable=SC2034,SC2154

# Script to create certificate to Alibaba Cloud CDN
#
# Docs: https://github.com/acmesh-official/acme.sh/wiki/deployhooks#33-deploy-your-certificate-to-alibaba-cloud-cdn-aliyun
#
# This deployment required following variables
# export Ali_Key="ALIACCESSKEY"
# export Ali_Secret="ALISECRETKEY"
# The credentials are shared with all the Alibaba Cloud deploy hooks and dnsapi
#
# To specify the CDN domain that is different from the certificate CN, usually used for multi-domain or wildcard certificates
# export DEPLOY_ALI_CDN_DOMAIN="cdn.example.com"
# If you have more than one domain, just
# If you have multiple CDN domains using the same certificate, just
# export DEPLOY_ALI_CDN_DOMAIN="cdn1.example.com cdn2.example.com"
#
# The credentials are shared with all domains, also shared with dns_ali api

Ali_API="https://cdn.aliyuncs.com/"
Ali_CDN_API="https://cdn.aliyuncs.com/"

ali_cdn_deploy() {
_cdomain="$1"
Expand All @@ -26,18 +30,16 @@ ali_cdn_deploy() {
_debug _cca "$_cca"
_debug _cfullchain "$_cfullchain"

Ali_Key="${Ali_Key:-$(_readaccountconf_mutable Ali_Key)}"
Ali_Secret="${Ali_Secret:-$(_readaccountconf_mutable Ali_Secret)}"
if [ -z "$Ali_Key" ] || [ -z "$Ali_Secret" ]; then
Ali_Key=""
Ali_Secret=""
_err "You don't specify aliyun api key and secret yet."
# Load dnsapi/dns_ali.sh to reduce the duplicated codes
# https://github.com/acmesh-official/acme.sh/pull/5205#issuecomment-2357867276
dnsapi_ali="$(_findHook "$_cdomain" "$_SUB_FOLDER_DNSAPI" dns_ali)"
# shellcheck source=/dev/null
if ! . "$dnsapi_ali"; then
_err "Error loading file $dnsapi_ali. Please check your API file and try again."
return 1
fi

#save the api key and secret to the account conf file.
_saveaccountconf_mutable Ali_Key "$Ali_Key"
_saveaccountconf_mutable Ali_Secret "$Ali_Secret"
_prepare_ali_credentials || return 1

_getdeployconf DEPLOY_ALI_CDN_DOMAIN
if [ "$DEPLOY_ALI_CDN_DOMAIN" ]; then
Expand All @@ -47,8 +49,8 @@ ali_cdn_deploy() {
fi

# read cert and key files and urlencode both
_cert=$(_url_encode_upper <"$_cfullchain")
_key=$(_url_encode_upper <"$_ckey")
_cert=$(_url_encode upper-hex <"$_cfullchain")
_key=$(_url_encode upper-hex <"$_ckey")

_debug2 _cert "$_cert"
_debug2 _key "$_key"
Expand All @@ -64,82 +66,9 @@ ali_cdn_deploy() {
return 0
}

#################### Private functions below ##################################

# act ign mtd
_ali_rest() {
act="$1"
ign="$2"
mtd="$3"

signature=$(printf "%s" "$mtd&%2F&$(_ali_urlencode "$query")" | _hmac "sha1" "$(printf "%s" "$Ali_Secret&" | _hex_dump | tr -d " ")" | _base64)
signature=$(_ali_urlencode "$signature")
url="$Ali_API?$query&Signature=$signature"

if [ "$mtd" = "GET" ]; then
response="$(_get "$url")"
else
# post payload is not supported yet because of signature
response="$(_post "" "$url")"
fi

_ret="$?"
_debug2 response "$response"
if [ "$_ret" != "0" ]; then
_err "Error <$act>"
return 1
fi

if [ -z "$ign" ]; then
message="$(echo "$response" | _egrep_o "\"Message\":\"[^\"]*\"" | cut -d : -f 2 | tr -d \")"
if [ "$message" ]; then
_err "$message"
return 1
fi
fi
}

_ali_urlencode() {
_str="$1"
_str_len=${#_str}
_u_i=1
while [ "$_u_i" -le "$_str_len" ]; do
_str_c="$(printf "%s" "$_str" | cut -c "$_u_i")"
case $_str_c in [a-zA-Z0-9.~_-])
printf "%s" "$_str_c"
;;
*)
printf "%%%02X" "'$_str_c"
;;
esac
_u_i="$(_math "$_u_i" + 1)"
done
}

_ali_nonce() {
#_head_n 1 </dev/urandom | _digest "sha256" hex | cut -c 1-31
#Not so good...
date +"%s%N" | sed 's/%N//g'
}

_timestamp() {
date -u +"%Y-%m-%dT%H%%3A%M%%3A%SZ"
}

# stdin stdout
_url_encode_upper() {
encoded=$(_url_encode)

for match in $(echo "$encoded" | _egrep_o '%..' | sort -u); do
upper=$(echo "$match" | _upper_case)
encoded=$(echo "$encoded" | sed "s/$match/$upper/g")
done

echo "$encoded"
}

# domain pub pri
_set_cdn_domain_ssl_certificate_query() {
endpoint=$Ali_CDN_API
query=''
query=$query'AccessKeyId='$Ali_Key
query=$query'&Action=SetCdnDomainSSLCertificate'
Expand Down
133 changes: 72 additions & 61 deletions dnsapi/dns_ali.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -9,25 +9,19 @@ Options:
Ali_Secret API Secret
'

Ali_API="https://alidns.aliyuncs.com/"
# NOTICE:
# This file is referenced by Alibaba Cloud Services deploy hooks
# https://github.com/acmesh-official/acme.sh/pull/5205#issuecomment-2357867276
# Be careful when modifying this file, especially when making breaking changes for common functions

Ali_DNS_API="https://alidns.aliyuncs.com/"

#Usage: dns_ali_add _acme-challenge.www.domain.com "XKrxpRBosdIKFzxW_CT3KLZNf6q0HG9i01zxXp5CPBs"
dns_ali_add() {
fulldomain=$1
txtvalue=$2

Ali_Key="${Ali_Key:-$(_readaccountconf_mutable Ali_Key)}"
Ali_Secret="${Ali_Secret:-$(_readaccountconf_mutable Ali_Secret)}"
if [ -z "$Ali_Key" ] || [ -z "$Ali_Secret" ]; then
Ali_Key=""
Ali_Secret=""
_err "You don't specify aliyun api key and secret yet."
return 1
fi

#save the api key and secret to the account conf file.
_saveaccountconf_mutable Ali_Key "$Ali_Key"
_saveaccountconf_mutable Ali_Secret "$Ali_Secret"
_prepare_ali_credentials || return 1

_debug "First detect the root zone"
if ! _get_root "$fulldomain"; then
Expand All @@ -52,7 +46,67 @@ dns_ali_rm() {
_clean
}

#################### Private functions below ##################################
#################### Alibaba Cloud common functions below ####################

_prepare_ali_credentials() {
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这个函数的所有调用地方, 都没有判返回值. 如果出错了,没法中止

Ali_Key="${Ali_Key:-$(_readaccountconf_mutable Ali_Key)}"
Ali_Secret="${Ali_Secret:-$(_readaccountconf_mutable Ali_Secret)}"
if [ -z "$Ali_Key" ] || [ -z "$Ali_Secret" ]; then
Ali_Key=""
Ali_Secret=""
_err "You don't specify aliyun api key and secret yet."
return 1
fi

#save the api key and secret to the account conf file.
_saveaccountconf_mutable Ali_Key "$Ali_Key"
_saveaccountconf_mutable Ali_Secret "$Ali_Secret"
}

# act ign mtd
_ali_rest() {
act="$1"
ign="$2"
mtd="${3:-GET}"

signature=$(printf "%s" "$mtd&%2F&$(printf "%s" "$query" | _url_encode upper-hex)" | _hmac "sha1" "$(printf "%s" "$Ali_Secret&" | _hex_dump | tr -d " ")" | _base64)
signature=$(printf "%s" "$signature" | _url_encode upper-hex)
url="$endpoint?Signature=$signature"

if [ "$mtd" = "GET" ]; then
url="$url&$query"
response="$(_get "$url")"
else
response="$(_post "$query" "$url" "" "$mtd" "application/x-www-form-urlencoded")"
fi

_ret="$?"
_debug2 response "$response"
if [ "$_ret" != "0" ]; then
_err "Error <$act>"
return 1
fi

if [ -z "$ign" ]; then
message="$(echo "$response" | _egrep_o "\"Message\":\"[^\"]*\"" | cut -d : -f 2 | tr -d \")"
if [ "$message" ]; then
_err "$message"
return 1
fi
fi
}

_ali_nonce() {
#_head_n 1 </dev/urandom | _digest "sha256" hex | cut -c 1-31
#Not so good...
date +"%s%N" | sed 's/%N//g'
}

_timestamp() {
date -u +"%Y-%m-%dT%H%%3A%M%%3A%SZ"
}

#################### Private functions below ####################

_get_root() {
domain=$1
Expand Down Expand Up @@ -83,52 +137,10 @@ _get_root() {
return 1
}

_ali_rest() {
signature=$(printf "%s" "GET&%2F&$(_ali_urlencode "$query")" | _hmac "sha1" "$(printf "%s" "$Ali_Secret&" | _hex_dump | tr -d " ")" | _base64)
signature=$(_ali_urlencode "$signature")
url="$Ali_API?$query&Signature=$signature"

if ! response="$(_get "$url")"; then
_err "Error <$1>"
return 1
fi

_debug2 response "$response"
if [ -z "$2" ]; then
message="$(echo "$response" | _egrep_o "\"Message\":\"[^\"]*\"" | cut -d : -f 2 | tr -d \")"
if [ "$message" ]; then
_err "$message"
return 1
fi
fi
}

_ali_urlencode() {
_str="$1"
_str_len=${#_str}
_u_i=1
while [ "$_u_i" -le "$_str_len" ]; do
_str_c="$(printf "%s" "$_str" | cut -c "$_u_i")"
case $_str_c in [a-zA-Z0-9.~_-])
printf "%s" "$_str_c"
;;
*)
printf "%%%02X" "'$_str_c"
;;
esac
_u_i="$(_math "$_u_i" + 1)"
done
}

_ali_nonce() {
#_head_n 1 </dev/urandom | _digest "sha256" hex | cut -c 1-31
#Not so good...
date +"%s%N" | sed 's/%N//g'
}

_check_exist_query() {
_qdomain="$1"
_qsubdomain="$2"
endpoint=$Ali_DNS_API
query=''
query=$query'AccessKeyId='$Ali_Key
query=$query'&Action=DescribeDomainRecords'
Expand All @@ -144,6 +156,7 @@ _check_exist_query() {
}

_add_record_query() {
endpoint=$Ali_DNS_API
query=''
query=$query'AccessKeyId='$Ali_Key
query=$query'&Action=AddDomainRecord'
Expand All @@ -160,6 +173,7 @@ _add_record_query() {
}

_delete_record_query() {
endpoint=$Ali_DNS_API
query=''
query=$query'AccessKeyId='$Ali_Key
query=$query'&Action=DeleteDomainRecord'
Expand All @@ -173,6 +187,7 @@ _delete_record_query() {
}

_describe_records_query() {
endpoint=$Ali_DNS_API
query=''
query=$query'AccessKeyId='$Ali_Key
query=$query'&Action=DescribeDomainRecords'
Expand Down Expand Up @@ -203,7 +218,3 @@ _clean() {
fi

}

_timestamp() {
date -u +"%Y-%m-%dT%H%%3A%M%%3A%SZ"
}
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