--- /dev/null
+#!/bin/bash
+
+
+WORKING_DIR=~/.le
+
+ACCOUNT_KEY_PATH=$WORKING_DIR/account.acc
+
+CERT_KEY_PATH=$WORKING_DIR/domain.key
+
+CSR_PATH=$WORKING_DIR/domain.csr
+
+CERT_PATH=$WORKING_DIR/domain.cer
+
+DOMAIN_CONF=$WORKING_DIR/domain.conf
+
+CURL_HEADER=""
+
+HEADER=""
+HEADERPLACE=""
+
+ACCOUNT_EMAIL=""
+DEFAULT_CA="https://acme-v01.api.letsencrypt.org"
+
+API=$DEFAULT_CA
+
+DEBUG=
+
+_debug() {
+ if ! [ "DEBUG" ] ; then
+ return
+ fi
+
+ if [ -z "$2" ] ; then
+ echo $1
+ else
+ echo $1:$2
+ fi
+}
+
+_info() {
+ if [ -z "$2" ] ; then
+ echo $1
+ else
+ echo $1:$2
+ fi
+}
+
+#domain [2048]
+createAccountKey() {
+ if [ -z "$1" ] ; then
+ echo Usage: $0 account-domain [2048]
+ return
+ fi
+
+ account=$1
+ length=$2
+ if [ -z "$2" ] ; then
+ echo Use default length 2048
+ length=2048
+ fi
+
+ mkdir -p $WORKING_DIR
+ ACCOUNT_KEY_PATH=$WORKING_DIR/account.acc
+
+ if [ -f "$ACCOUNT_KEY_PATH" ] ; then
+ echo account key exists, skip
+ return
+ else
+ #generate account key
+ openssl genrsa $length > $ACCOUNT_KEY_PATH
+ fi
+
+}
+
+#domain length
+createDomainKey() {
+ if [ -z "$1" ] ; then
+ echo Usage: $0 domain [2048]
+ return
+ fi
+
+ domain=$1
+ length=$2
+ if [ -z "$2" ] ; then
+ echo Use default length 2048
+ length=2048
+ fi
+
+ mkdir -p $WORKING_DIR/$domain
+ CERT_KEY_PATH=$WORKING_DIR/$domain/$domain.key
+
+ if [ -f "$CERT_KEY_PATH" ] ; then
+ echo domain key exists, skip
+ else
+ #generate account key
+ openssl genrsa $length > $CERT_KEY_PATH
+ fi
+
+}
+
+# domain domainlist
+createCSR() {
+ if [ -z "$1" ] ; then
+ echo Usage: $0 domain [domainlist]
+ return
+ fi
+ domain=$1
+ _initpath $domain
+
+ domainlist=$2
+
+ if [ -f $CSR_PATH ] ; then
+ echo CSR exists, skip
+ return
+ fi
+
+ if [ -z "$domainlist" ] ; then
+ #single domain
+ echo single domain
+ openssl req -new -sha256 -key $CERT_KEY_PATH -subj "/CN=$domain" > $CSR_PATH
+ else
+ alt=DNS:$(echo $domainlist | sed "s/,/,DNS:/g")
+ #multi
+ echo multi domain $alt
+ openssl req -new -sha256 -key $CERT_KEY_PATH -subj "/CN=$domain" -reqexts SAN -config <(cat /etc/ssl/openssl.cnf <(printf "[SAN]\nsubjectAltName=$alt")) -out $CSR_PATH
+ fi
+
+}
+
+_b64() {
+ while read __line; do
+ __n=$__n$__line
+ done;
+ __n=$(echo $__n | sed "s|/|_|g")
+ __n=$(echo $__n | sed "s| ||g")
+ __n=$(echo $__n | sed "s|+|-|g")
+ __n=$(echo $__n | sed "s|=||g")
+ echo $__n
+}
+
+_send_signed_request() {
+ url=$1
+ payload=$2
+
+ needbas64="$3"
+
+ _info url $url
+ _info payload "$payload"
+
+ CURL_HEADER="$WORKING_DIR/curl.header"
+ dp="$WORKING_DIR/curl.dump"
+ CURL="curl --silent --dump-header $CURL_HEADER "
+ if [ "DEBUG" ] ; then
+ CURL="$CURL --trace-ascii $dp "
+ fi
+ payload64=$(echo -n $payload | base64 | _b64)
+ _debug payload64 $payload64
+
+ nonceurl="$API/directory"
+ nonce=$($CURL -I $nonceurl | grep "^Replay-Nonce:" | sed s/\\r//|sed s/\\n//| cut -d ' ' -f 2)
+
+ _debug nonce $nonce
+
+ protected=$(echo -n "$HEADERPLACE" | sed "s/NONCE/$nonce/" )
+ _debug protected "$protected"
+
+ protected64=$( echo -n $protected | base64 | _b64)
+ _debug protected64 "$protected64"
+
+ sig=$(echo -n "$protected64.$payload64" | openssl dgst -sha256 -sign $ACCOUNT_KEY_PATH | base64| _b64)
+ _debug sig "$sig"
+
+ body="{\"header\": $HEADER, \"protected\": \"$protected64\", \"payload\": \"$payload64\", \"signature\": \"$sig\"}"
+ _debug body "$body"
+
+
+ if [ "$needbas64" ] ; then
+ response=$($CURL -X POST --data "$body" $url | base64)
+ else
+ response=$($CURL -X POST --data "$body" $url)
+ fi
+ responseHeaders="$(cat $CURL_HEADER)"
+
+ _debug responseHeaders "$responseHeaders"
+ _debug response "$response"
+ code=$(grep ^HTTP $CURL_HEADER | tail -1 | cut -d " " -f 2)
+ _debug code $code
+
+}
+
+_get() {
+ url="$1"
+ _info url $url
+ response=$(curl --silent $url)
+ ret=$?
+ _debug response "$response"
+ code=$(echo $response | grep -o '"status":[0-9]\+' | cut -d : -f 2)
+ _debug code $code
+ return $ret
+}
+
+#setopt "file" "opt" "=" "value" [";"]
+_setopt() {
+ __conf="$1"
+ __opt="$2"
+ __sep="$3"
+ __val="$4"
+ __end="$5"
+ if [ -z "$__opt" ] ; then
+ echo usage: $0 '"file" "opt" "=" "value" [";"]'
+ return
+ fi
+
+ if grep -H -n "^$__opt$__sep" $__conf ; then
+ echo OK
+ sed -i "s|^$__opt$__sep.*$|$__opt$__sep$__val$__end|" $__conf
+ else
+ echo APP
+ echo "$__opt$__sep$__val$__end" >> $__conf
+ fi
+ grep -H -n "^$__opt$__sep" $__conf
+}
+
+_initpath() {
+ WORKING_DIR=~/.le
+ domain=$1
+ mkdir -p $WORKING_DIR
+ ACCOUNT_KEY_PATH=$WORKING_DIR/account.acc
+
+ if [ -z "$domain" ] ; then
+ return 0
+ fi
+
+ mkdir -p $WORKING_DIR/$domain
+
+ if [ -z "$CSR_PATH" ] ; then
+ CSR_PATH=$WORKING_DIR/$domain/$domain.csr
+ fi
+
+ if [ -z "$CERT_KEY_PATH" ] ; then
+ CERT_KEY_PATH=$WORKING_DIR/$domain/$domain.key
+ fi
+
+ if [ -z "$CERT_PATH" ] ; then
+ CERT_PATH=$WORKING_DIR/$domain/$domain.cer
+ fi
+
+}
+
+#issue webroot a.com [www.a.com,b.com,c.com] [key-length] [cert-file-path] [key-file-path] [reloadCmd]
+issue() {
+ if [ -z "$1" ] ; then
+ echo "Usage: $0 webroot a.com [www.a.com,b.com,c.com] [key-length] [cert-file-path] [key-file-path] [reloadCmd]"
+ return 1
+ fi
+ Le_Webroot=$1
+ Le_Domain=$2
+ Le_Alt=$3
+ Le_Keylength=$4
+
+ if [ -z "$Le_Domain" ] ; then
+ Le_Domain="$1"
+ fi
+
+ _initpath $Le_Domain
+
+ DOMAIN_CONF=$WORKING_DIR/$Le_Domain/$Le_Domain.conf
+ if [ -f "$DOMAIN_CONF" ] ; then
+ source "$DOMAIN_CONF"
+ if [ "$(date -u "+%s" )" -lt "$Le_NextRenewTime" ] ; then
+ _info "Skip, Next renwal time is: $Le_NextRenewTimeStr"
+ return 2
+ fi
+ fi
+
+ if [ -z "$Le_Webroot" ] ; then
+ echo Usage: $0 webroot a.com [b.com,c.com] [key-length]
+ return 1
+ fi
+
+ createAccountKey $Le_Domain $Le_Keylength
+
+ createDomainKey $Le_Domain $Le_Keylength
+
+ createCSR $Le_Domain $Le_Alt
+
+ pub_exp=$(openssl rsa -in $ACCOUNT_KEY_PATH -noout -text | grep "^publicExponent:"| cut -d '(' -f 2 | cut -d 'x' -f 2 | cut -d ')' -f 1)
+ if [ "${#pub_exp}" == "5" ] ; then
+ pub_exp=0$pub_exp
+ fi
+ _debug pub_exp "$pub_exp"
+
+ e=$(echo $pub_exp | xxd -r -p | base64)
+ _debug e "$e"
+
+ modulus=$(openssl rsa -in $ACCOUNT_KEY_PATH -modulus -noout | cut -d '=' -f 2 )
+ n=$(echo $modulus| xxd -r -p | base64 | _b64 )
+
+ jwk='{"e": "'$e'", "kty": "RSA", "n": "'$n'"}'
+
+ HEADER='{"alg": "RS256", "jwk": '$jwk'}'
+ HEADERPLACE='{"nonce": "NONCE", "alg": "RS256", "jwk": '$jwk'}'
+ _debug HEADER "$HEADER"
+
+ accountkey_json=$(echo -n "$jwk" | sed "s/ //g")
+ thumbprint=$(echo -n "$accountkey_json" | sha256sum | xxd -r -p | base64 | _b64)
+
+
+ _info "Registering account"
+ regjson='{"resource": "new-reg", "agreement": "https://letsencrypt.org/documents/LE-SA-v1.0.1-July-27-2015.pdf"}'
+ if [ "$ACCOUNT_EMAIL" ] ; then
+ regjson='{"resource": "new-reg", "contact": ["mailto: '$ACCOUNT_EMAIL'"], "agreement": "https://letsencrypt.org/documents/LE-SA-v1.0.1-July-27-2015.pdf"}'
+ fi
+ _send_signed_request "$API/acme/new-reg" "$regjson"
+
+ if [ "$code" == "" ] || [ "$code" == '201' ] ; then
+ _info "Registered"
+ echo $response > $WORKING_DIR/account.json
+ elif [ "$code" == '409' ] ; then
+ _info "Already registered"
+ else
+ _info "Register account Error."
+ return 1
+ fi
+
+ # verify each domain
+ _info "verify each domain"
+
+ alldomains=$(echo "$Le_Domain,$Le_Alt" | sed "s/,/ /g")
+ for d in $alldomains
+ do
+ _info "Verifing domain $d"
+
+ _send_signed_request "$API/acme/new-authz" "{\"resource\": \"new-authz\", \"identifier\": {\"type\": \"dns\", \"value\": \"$d\"}}"
+
+ if [ ! -z "$code" ] && [ ! "$code" == '201' ] ; then
+ _info "new-authz error: $d"
+ return 1
+ fi
+
+ http01=$(echo $response | egrep -o '{[^{]*"type":"http-01"[^}]*')
+ _debug http01 "$http01"
+
+ token=$(echo "$http01" | sed 's/,/\n'/g| grep '"token":'| cut -d : -f 2|sed 's/"//g')
+ _info token $token
+
+ uri=$(echo "$http01" | sed 's/,/\n'/g| grep '"uri":'| cut -d : -f 2,3|sed 's/"//g')
+ _info uri $uri
+
+ keyauthorization="$token.$thumbprint"
+ _debug keyauthorization "$keyauthorization"
+
+ wellknown_path="$Le_Webroot/.well-known/acme-challenge"
+ _debug wellknown_path "$wellknown_path"
+
+ mkdir -p "$wellknown_path"
+ wellknown_path="$wellknown_path/$token"
+ echo -n "$keyauthorization" > $wellknown_path
+
+ wellknown_url="http://$d/.well-known/acme-challenge/$token"
+ _debug wellknown_url "$wellknown_url"
+
+ _debug challenge "$challenge"
+ _send_signed_request $uri "{\"resource\": \"challenge\", \"keyAuthorization\": \"$keyauthorization\"}"
+
+ if [ ! -z "$code" ] && [ ! "$code" == '202' ] ; then
+ _info "challenge error: $d"
+ return 1
+ fi
+
+ while [ "1" ] ; do
+ _debug "sleep 5 secs to verify"
+ sleep 5
+ _debug "checking"
+
+ if ! _get $uri ; then
+ _info "verify error:$d"
+ return 1
+ fi
+
+ status=$(echo $response | egrep -o '"status":"[^"]+"' | cut -d : -f 2 | sed 's/"//g')
+ if [ "$status" == "valid" ] ; then
+ _info "verify success:$d"
+ break;
+ fi
+
+ if [ "$status" == "invalid" ] ; then
+ error=$(echo $response | egrep -o '"error":{[^}]*}' | grep -o '"detail":"[^"]*"' | cut -d '"' -f 4)
+ _info "verify error:$d"
+ _debug $error
+ return 1;
+ fi
+
+ if [ "$status" == "pending" ] ; then
+ _info "verify pending:$d"
+ else
+ _info "verify error:$d"
+ return 1
+ fi
+
+ done
+ done
+
+ _info "verify finished, start to sign."
+ der=$(openssl req -in $CSR_PATH -outform DER | base64 | _b64)
+ _send_signed_request "$API/acme/new-cert" "{\"resource\": \"new-cert\", \"csr\": \"$der\"}" "needbas64"
+
+ echo -----BEGIN CERTIFICATE----- > $CERT_PATH
+ echo $response | sed "s/ /\n/g" >> $CERT_PATH
+ echo -----END CERTIFICATE----- >> $CERT_PATH
+ _info "Cert success."
+ cat $CERT_PATH
+
+ _setopt $DOMAIN_CONF "Le_Domain" "=" "$Le_Domain"
+ _setopt $DOMAIN_CONF "Le_Alt" "=" "$Le_Alt"
+ _setopt $DOMAIN_CONF "Le_Webroot" "=" "$Le_Webroot"
+ _setopt $DOMAIN_CONF "Le_Keylength" "=" "$Le_Keylength"
+
+
+
+ Le_LinkIssuer=$(grep -i '^Link' $CURL_HEADER | cut -d " " -f 2| cut -d ';' -f 1 | sed 's/<//g' | sed 's/>//g')
+ _setopt $DOMAIN_CONF "Le_LinkIssuer" "=" "$Le_LinkIssuer"
+
+ Le_LinkCert=$(grep -i '^Location' $CURL_HEADER | cut -d " " -f 2)
+ _setopt $DOMAIN_CONF "Le_LinkCert" "=" "$Le_LinkCert"
+
+ Le_CertCreateTime=$(date -u "+%s")
+ _setopt $DOMAIN_CONF "Le_CertCreateTime" "=" "$Le_CertCreateTime"
+
+ Le_CertCreateTimeStr=$(date -u "+%Y-%m-%d %H:%M:%S UTC")
+ _setopt $DOMAIN_CONF "Le_CertCreateTimeStr" "=" "\"$Le_CertCreateTimeStr\""
+
+ if [ ! "$Le_RenewalDays" ] ; then
+ Le_RenewalDays=50
+ fi
+
+ _setopt $DOMAIN_CONF "Le_RenewalDays" "=" "$Le_RenewalDays"
+
+ Le_NextRenewTime=$(date -u -d "+$Le_RenewalDays day" "+%s")
+ _setopt $DOMAIN_CONF "Le_NextRenewTime" "=" "$Le_NextRenewTime"
+
+ Le_NextRenewTimeStr=$(date -u -d "+$Le_RenewalDays day" "+%Y-%m-%d %H:%M:%S UTC")
+ _setopt $DOMAIN_CONF "Le_NextRenewTimeStr" "=" "\"$Le_NextRenewTimeStr\""
+
+ _setopt $DOMAIN_CONF "Le_RealCertPath" "=" "\"$Le_RealCertPath\""
+ if [ "$Le_RealCertPath" ] ; then
+ if [ -f "$Le_RealCertPath" ] ; then
+ rm -f $Le_RealCertPath
+ fi
+ ln -s $CERT_PATH $Le_RealCertPath
+
+ fi
+
+ _setopt $DOMAIN_CONF "Le_RealKeyPath" "=" "\"$Le_RealKeyPath\""
+ if [ "$Le_RealKeyPath" ] ; then
+ if [ -f "$Le_RealKeyPath" ] ; then
+ rm -f $Le_RealKeyPath
+ fi
+ ln -s $CERT_KEY_PATH $Le_RealKeyPath
+
+ fi
+ _setopt $DOMAIN_CONF "Le_ReloadCmd" "=" "\"$Le_ReloadCmd\""
+
+ if [ "Le_ReloadCmd" ] ; then
+ _info "Run Le_ReloadCmd: $Le_ReloadCmd"
+ $Le_ReloadCmd
+ fi
+
+}
+
+
+
+renew() {
+ Le_Domain="$1"
+ if [ -z "$Le_Domain" ] ; then
+ echo Usage: $0 domain.com
+ return 1
+ fi
+
+ DOMAIN_CONF=$WORKING_DIR/$Le_Domain/$Le_Domain.conf
+ if [ -f "$DOMAIN_CONF" ] ; then
+ source "$DOMAIN_CONF"
+ if [ "$(date -u "+%s" )" -lt "$Le_NextRenewTime" ] ; then
+ _info "Skip, Next renwal time is: $Le_NextRenewTimeStr"
+ return 2
+ fi
+ fi
+
+ if [ -z "$Le_Webroot" ] ; then
+ echo Le_Webroot can not found, please remove the conf file and issue a new cert
+ return 1
+ fi
+
+ issue $Le_Domain
+
+}
+
+renewAll() {
+ _info "renewAll"
+ for d in $(ls -F $WORKING_DIR | grep '/$') ; do
+ d=$(echo $d | cut -d '/' -f 1)
+ _info "renew $d"
+ renew "$d"
+ done
+
+}
+
+install() {
+ _initpath
+ _info "Installing to $WORKING_DIR"
+
+ mkdir -p $WORKING_DIR/
+ cp le.sh $WORKING_DIR/
+ chmod +x $WORKING_DIR/le.sh
+
+ if [ ! -f /bin/le.sh ] ; then
+ ln -s $WORKING_DIR/le.sh /bin/le.sh
+ ln -s $WORKING_DIR/le.sh /bin/le
+ fi
+
+ _info "Installing cron job"
+ if ! crontab -l | grep 'le.sh renewAll' ; then
+ crontab -l | { cat; echo "0 0 * * * le.sh renewAll"; } | crontab -
+ service cron restart
+ fi
+
+
+ _info OK
+}
+
+uninstall() {
+ _initpath
+ _info "Removing cron job"
+ crontab -l | sed "/le.sh renewAll/d" | crontab -
+
+ _info "Removing /bin/le.sh"
+ rm -f /bin/le
+ rm -f /bin/le.sh
+
+ _info "The keys and certs are in $WORKING_DIR, you can remove them by yourself."
+
+}
+
+
+showhelp() {
+ echo "Usage: issue|renew|renewAll|createAccountKey|createDomainKey|createCSR|install|uninstall"
+
+}
+
+
+if [ -z "$1" ] ; then
+ showhelp
+fi
+
+
+
+$1 $2 $3 $4 $5 $6 $7 $8
+
+
+
+
projects / mirror_acme.sh.git / commitdiff