Permitted naming conventions

Cloud name

• Length: between 2 and 128 characters
• Allowed characters: a-z, A-Z, 0-9, -
• Must begin with a letter
• Must not end with "-cld" unless using a private S3 bucket

Public ID

• Length: between 1 and 255 characters
• Allowed characters: any language character (including non-English) and in addition dot . and dash -, as well as any HTML escaped characters (E.g. %26 as opposed to &). While ?&#\%<>+ are utterly forbidden, other special characters will be replaced with underscores _ and preceding/trailing occurrences will be trimmed off
• Shouldn't begin nor end with whitespace or forward-slash (those will be omitted as well)
• You can't use 'v' followed by numeric characters as the name of a folder.