Sha256: 76d8b09ec891d456f0a25cc6c585084bccaf069f677a6a8c26c7775e94878abb
Contents?: true
Size: 925 Bytes
Versions: 123
Compression:
Stored size: 925 Bytes
Contents
# Helper module that contains methods for manipulating text into different formats.
module Metasploit::Credential::Text
# Turn non-printable chars into hex representations, leaving others alone
# If +whitespace+ is true, converts whitespace (0x20, 0x09, etc) to hex as
# well.
# @param [String] str the string to do substitution on
# param [Boolean] whitespace converts whitespace to ASCII-safe hex if true, ignores if false
# @return [String]
def self.ascii_safe_hex(str, whitespace=false)
if whitespace
str.gsub(/([\x00-\x20\x80-\xFF])/n){ |x| "\\x%.2x" % x.unpack("C*")[0] }
else
str.gsub(/([\x00-\x08\x0b\x0c\x0e-\x1f\x80-\xFF])/n){ |x| "\\x%.2x" % x.unpack("C*")[0]}
end
end
# Convert hex into characters
# @return [String]
def self.dehex(str)
hexen = str.scan(/\x5cx[0-9a-fA-F]{2}/n)
hexen.each { |h|
str.gsub!(h,h[2,2].to_i(16).chr)
}
str
end
end
Version data entries
123 entries across 123 versions & 1 rubygems