Add more aliases to manage SSL csr/certs

.zsh/config/10_alias.zsh

@@ -110,6 +110,9 @@ ssl-crt-fp() {
     done
 }
 
+ssl-crt-info() {
+    openssl x509 -noout -text -in $1
+}
 ssl-crt-info() {
     openssl x509 -noout -text -in $1
 }
@@ -118,17 +121,37 @@ ssl-csr-info() {
     openssl req -noout -text -in $1
 }
 
+ssl-csr-subject() {
+    openssl req -noout -text -in $1 | \
+        sed -r -n 's/^\s+Subject: (.*)/\1/p' | \
+        sed -r 's#(^|, )#/#g'
+}
+
 ssl-csr-gen() {
     local domain="${1:-mydomain}"
     local keysize="${2:-4096}"
     local keytype="${3:-rsa}"
     local digest="${4:-sha256}"
+    local subject="/C=FR/ST=IDF/L=Paris/O=${domain}/CN=${domain}/emailAddress=admin@${domain}"
+    if [ -n "${CSR_SUBJECT}" ]; then
+        subject="${CSR_SUBJECT}"
+    fi
     printf "Generating csr/key for ${domain} with ${keytype}/${keysize} key and ${digest} digest...\n"
     openssl req \
-        -nodes -${digest} \
+        -subj "${subject}" \
+        -nodes \
+        -${digest} \
         -newkey ${keytype}:${keysize} \
         -keyout ${domain}.key \
         -out ${domain}.csr
+    ssl-csr-info ${domain}.csr
+}
+
+ssl-csr-gen-from() {
+    local oldcsr="${1}"
+    local domain="${2}"
+    local subject="$(ssl-csr-subject "${oldcsr}")"
+    CSR_SUBJECT="$(ssl-csr-subject "${oldcsr}")" ssl-csr-gen "${domain}"
 }
 
 #