UI and security improvements
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9a272ee959
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b8c4914a52
13 changed files with 136 additions and 80 deletions
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@ -28,13 +28,13 @@ def _hash_ok():
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def _parse_entry():
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"""Parse and validate form fields. Returns (entry_dict, None) or (None, already_flashed)."""
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description = sanitize.text(request.form.get('description', ''))
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protocol = request.form.get('protocol', '').strip()
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protocol = sanitize.filtervalue(request.form.get('protocol', ''), validate.VALID_PROTOCOLS)
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dest_port_raw = request.form.get('dest_port', '').strip()
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nat_ip_raw = request.form.get('nat_ip', '').strip()
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nat_port_raw = request.form.get('nat_port', '').strip()
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if protocol not in validate.VALID_PROTOCOLS:
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flash(f'The configuration has not been saved because "{protocol}" is not a valid protocol. '
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if not protocol:
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flash(f'The configuration has not been saved because the protocol is invalid. '
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f'Accepted values: {_VALID_PROTOS_STR}.', 'error')
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return None, True
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