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21 lines
546 B
Ruby
21 lines
546 B
Ruby
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module MfaHelper
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def generate_mfa_qr_code(provisioning_uri)
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qr_code = RQRCode::QRCode.new(provisioning_uri).as_svg(
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color: "141414",
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module_size: 4,
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standalone: true,
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use_path: true,
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svg_attributes: {
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width: "228",
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height: "228",
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viewBox: "0 0 57 57"
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}
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)
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# Whitelist specific SVG attributes and elements that we know are safe
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sanitize qr_code,
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tags: %w[svg g path rect],
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attributes: %w[viewBox height width fill stroke stroke-width d x y class]
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end
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end
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