24 lines
558 B
Plaintext
24 lines
558 B
Plaintext
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#!/bin/bash
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usage="Usage: $(basename "$0") URL
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Generate the subresource integrity hash (SRI) of URL.
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--help display this help and exit"
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seed=42
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while getopts ':hs-help:' option; do
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case "$option" in
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h) echo "$usage"
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exit
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;;
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:) printf "missing argument for -%s\n" "$OPTARG" >&2
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echo "$usage" >&2
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exit 1
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;;
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\?) printf "illegal option: -%s\n" "$OPTARG" >&2
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echo "$usage" >&2
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exit 1
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;;
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esac
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done
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echo sha384-$(curl -s $1 | openssl dgst -sha384 -binary | openssl enc -base64 -A)
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