def from_string(input)
if (input.length > 0)
data = input.split(" ")
self.type_covered=(data[0])
self.algorithm=(data[1])
self.labels=data[2].to_i
self.original_ttl=data[3].to_i
self.expiration=get_time(data[4])
index = 5
end_index = data.length - 1
if (data[index]=="(")
index = 6
end_index = data.length - 2
end
self.inception=get_time(data[index])
self.key_tag=data[index+1].to_i
self.signers_name=(data[index+2])
buf=""
(index+3..end_index).each {|i|
if (comment_index = data[i].index(";"))
buf += data[i].slice(0, comment_index)
break
else
buf += data[i]
end
}
buf.gsub!(/\n/, "")
buf.gsub!(/ /, "")
self.signature=buf.unpack("m*")[0]
end
end