tsslget - scripts - random scripts
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       tsslget (429B)
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            1 #!/bin/sh
            2 #
            3 # retrieve SSL certificate of a website
            4 # it assumes 443 to be the default SSL port
            5 
            6 [ -n "$TORIFY" ] && tor=torsocks
            7 
            8 portnum=${2-443}
            9 cert="$(echo | ${tor} openssl s_client -connect $1:$portnum 2>&1 | sed '/BEGIN CERT/,/END CERT/p;d')"
           10 
           11 printf "%s\n" "$cert"
           12 
           13 shift
           14 case "$2" in
           15         -fpr*)
           16                 printf "\n"
           17                 for i in sha256 sha1 md5; do
           18                         printf "%s\n" "$cert" | openssl x509 -noout -fingerprint -${i}
           19                 done
           20                 ;;
           21 esac