158 lines
3.9 KiB
Bash
158 lines
3.9 KiB
Bash
#!/usr/bin/env sh
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# Script to create certificate to Alibaba Cloud CDN
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#
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# This deployment required following variables
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# export Ali_Key="ALIACCESSKEY"
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# export Ali_Secret="ALISECRETKEY"
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# export DEPLOY_ALI_CDN_DOMAIN="cdn.example.com"
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# If you have more than one domain, just
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# export DEPLOY_ALI_CDN_DOMAIN="cdn1.example.com cdn2.example.com"
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#
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# The credentials are shared with all domains, also shared with dns_ali api
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Ali_API="https://cdn.aliyuncs.com/"
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ali_cdn_deploy() {
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_cdomain="$1"
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_ckey="$2"
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_ccert="$3"
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_cca="$4"
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_cfullchain="$5"
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_debug _cdomain "$_cdomain"
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_debug _ckey "$_ckey"
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_debug _ccert "$_ccert"
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_debug _cca "$_cca"
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_debug _cfullchain "$_cfullchain"
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Ali_Key="${Ali_Key:-$(_readaccountconf_mutable Ali_Key)}"
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Ali_Secret="${Ali_Secret:-$(_readaccountconf_mutable Ali_Secret)}"
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if [ -z "$Ali_Key" ] || [ -z "$Ali_Secret" ]; then
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Ali_Key=""
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Ali_Secret=""
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_err "You don't specify aliyun api key and secret yet."
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return 1
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fi
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#save the api key and secret to the account conf file.
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_saveaccountconf_mutable Ali_Key "$Ali_Key"
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_saveaccountconf_mutable Ali_Secret "$Ali_Secret"
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_getdeployconf DEPLOY_ALI_CDN_DOMAIN
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if [ "$DEPLOY_ALI_CDN_DOMAIN" ]; then
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_savedeployconf DEPLOY_ALI_CDN_DOMAIN "$DEPLOY_ALI_CDN_DOMAIN"
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else
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DEPLOY_ALI_CDN_DOMAIN="$_cdomain"
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fi
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# read cert and key files and urlencode both
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_cert=$(_url_encode_upper <"$_cfullchain")
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_key=$(_url_encode_upper <"$_ckey")
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_debug2 _cert "$_cert"
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_debug2 _key "$_key"
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## update domain ssl config
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for domain in $DEPLOY_ALI_CDN_DOMAIN; do
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_set_cdn_domain_ssl_certificate_query "$domain" "$_cert" "$_key"
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if _ali_rest "Set CDN domain SSL certificate for $domain" "" POST; then
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_info "Domain $domain certificate has been deployed successfully"
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fi
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done
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return 0
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}
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#################### Private functions below ##################################
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# act ign mtd
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_ali_rest() {
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act="$1"
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ign="$2"
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mtd="$3"
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signature=$(printf "%s" "$mtd&%2F&$(_ali_urlencode "$query")" | _hmac "sha1" "$(printf "%s" "$Ali_Secret&" | _hex_dump | tr -d " ")" | _base64)
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signature=$(_ali_urlencode "$signature")
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url="$Ali_API?$query&Signature=$signature"
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if [ "$mtd" = "GET" ]; then
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response="$(_get "$url")"
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else
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# post payload is not supported yet because of signature
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response="$(_post "" "$url")"
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fi
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_ret="$?"
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_debug2 response "$response"
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if [ "$_ret" != "0" ]; then
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_err "Error <$act>"
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return 1
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fi
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if [ -z "$ign" ]; then
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message="$(echo "$response" | _egrep_o "\"Message\":\"[^\"]*\"" | cut -d : -f 2 | tr -d \")"
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if [ "$message" ]; then
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_err "$message"
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return 1
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fi
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fi
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}
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_ali_urlencode() {
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_str="$1"
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_str_len=${#_str}
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_u_i=1
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while [ "$_u_i" -le "$_str_len" ]; do
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_str_c="$(printf "%s" "$_str" | cut -c "$_u_i")"
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case $_str_c in [a-zA-Z0-9.~_-])
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printf "%s" "$_str_c"
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;;
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*)
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printf "%%%02X" "'$_str_c"
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;;
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esac
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_u_i="$(_math "$_u_i" + 1)"
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done
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}
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_ali_nonce() {
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#_head_n 1 </dev/urandom | _digest "sha256" hex | cut -c 1-31
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#Not so good...
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date +"%s%N" | sed 's/%N//g'
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}
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_timestamp() {
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date -u +"%Y-%m-%dT%H%%3A%M%%3A%SZ"
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}
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# stdin stdout
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_url_encode_upper() {
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encoded=$(_url_encode)
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for match in $(echo "$encoded" | _egrep_o '%..' | sort -u); do
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upper=$(echo "$match" | _upper_case)
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encoded=$(echo "$encoded" | sed "s/$match/$upper/g")
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done
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echo "$encoded"
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}
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# domain pub pri
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_set_cdn_domain_ssl_certificate_query() {
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query=''
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query=$query'AccessKeyId='$Ali_Key
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query=$query'&Action=SetCdnDomainSSLCertificate'
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query=$query'&CertType=upload'
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query=$query'&DomainName='$1
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query=$query'&Format=json'
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query=$query'&SSLPri='$3
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query=$query'&SSLProtocol=on'
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query=$query'&SSLPub='$2
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query=$query'&SignatureMethod=HMAC-SHA1'
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query=$query"&SignatureNonce=$(_ali_nonce)"
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query=$query'&SignatureVersion=1.0'
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query=$query'&Timestamp='$(_timestamp)
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query=$query'&Version=2018-05-10'
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}
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