9be2b76096
Thanks to spacezorro on Github for suggesting this. The quiet tag suppresses the error messages if no key is present.
26 lines
597 B
Bash
26 lines
597 B
Bash
#!/bin/sh
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entry_num=0
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if [ "$1" != "" ]; then
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entry_num=$1
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fi
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key_base64=$(uci -q get fwknopd.@access[$entry_num].KEY_BASE64)
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key=$(uci -q get fwknopd.@access[$entry_num].KEY)
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hmac_key_base64=$(uci -q get fwknopd.@access[$entry_num].HMAC_KEY_BASE64)
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hmac_key=$(uci -q get fwknopd.@access[$entry_num].HMAC_KEY)
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if [ "$key_base64" != "" ]; then
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qr="KEY_BASE64:$key_base64"
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fi
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if [ "$key" != "" ]; then
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qr="$qr KEY:$key"
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fi
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if [ "$hmac_key_base64" != "" ]; then
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qr="$qr HMAC_KEY_BASE64:$hmac_key_base64"
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fi
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if [ "$hmac_key" != "" ]; then
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qr="$qr HMAC_KEY:$hmac_key"
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fi
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qrencode -t svg -o - "$qr"
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