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module Gitlab
class UrlSanitizer
def self.sanitize(content)
regexp = URI::Parser.new.make_regexp(%w(http https ssh git))
content.gsub(regexp) { |url| new(url).masked_url }
rescue Addressable::URI::InvalidURIError
content.gsub(regexp, '')
end
def self.valid?(url)
return false unless url
Addressable::URI.parse(url.strip)
true
rescue Addressable::URI::InvalidURIError
false
end
def self.http_credentials_for_user(user)
return {} unless user.respond_to?(:username)
{ user: user.username }
end
def initialize(url, credentials: nil)
@url = Addressable::URI.parse(url.strip)
@credentials = credentials
end
def sanitized_url
@sanitized_url ||= safe_url.to_s
end
def masked_url
url = @url.dup
url.password = "*****" unless url.password.nil?
url.user = "*****" unless url.user.nil?
url.to_s
end
def credentials
@credentials ||= { user: @url.user, password: @url.password }
end
def full_url
@full_url ||= generate_full_url.to_s
end
private
def generate_full_url
return @url unless valid_credentials?
@full_url = @url.dup
@full_url.user = credentials[:user]
@full_url.password = credentials[:password]
@full_url
end
def safe_url
safe_url = @url.dup
safe_url.password = nil
safe_url.user = nil
safe_url
end
def valid_credentials?
credentials && credentials.is_a?(Hash) && credentials.any?
end
end
end
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