ThinGuy · April 13, 2022 21:06 · ThinGuy · Jan 20, 2020
diff --git a/show-ssl-san-entries b/show-ssl-san-entries
 openssl x509 -in ${CERT} -noout -text|grep -oP '(?<=DNS:|IP Address:)[^,]+'|sort -uV

 # Or as a function

 show-cert-sans() {
 [[ -z ${1} || ${1} =~ ^- ]] && { printf "Usage: ${FUNCNAME} </path/to/ssl/cert>\n";return 2; } || true
 [[ -e ${1} ]] || { printf "Can't find SSL Certificate ${1}\n";return 1; }
 openssl x509 -in ${1} -noout -text|grep -oP '(?<=DNS:|IP Address:)[^,]+'|sort -uV
 }
	openssl x509 -in ${CERT} -noout -text\|grep -oP '(?<=DNS:\|IP Address:)[^,]+'\|sort -uV

	# Or as a function

	show-cert-sans() {
	[[ -z ${1} \|\| ${1} =~ ^- ]] && { printf "Usage: ${FUNCNAME} </path/to/ssl/cert>\n";return 2; } \|\| true
	[[ -e ${1} ]] \|\| { printf "Can't find SSL Certificate ${1}\n";return 1; }
	openssl x509 -in ${1} -noout -text\|grep -oP '(?<=DNS:\|IP Address:)[^,]+'\|sort -uV
	}