From 00762ea36cb55b633cdc732d472a466e320d73e6 Mon Sep 17 00:00:00 2001
From: Johannes Löthberg <johannes@kyriasis.com>
Date: Sat, 16 May 2015 01:33:21 +0200
Subject: Use hyphens for filenames

---
 ssh_gen_fprint | 85 ----------------------------------------------------------
 1 file changed, 85 deletions(-)
 delete mode 100755 ssh_gen_fprint

(limited to 'ssh_gen_fprint')

diff --git a/ssh_gen_fprint b/ssh_gen_fprint
deleted file mode 100755
index ccea1b2..0000000
--- a/ssh_gen_fprint
+++ /dev/null
@@ -1,85 +0,0 @@
-#!/usr/bin/env ruby
-
-require 'openssl'
-require 'base64'
-
-# Parse SSH keys to be used by OpenSSL lib
-# Taken from Zerg Support project.
-# See: https://github.com/pwnall/zerg_support/blob/faaa5dd140c95588a1db2a25f6c9d9cacb4f9b0a/lib/zerg_support/open_ssh.rb
-module OpenSSHKeyConverter
-	# The components in a openssh .pub / known_host RSA public key.
-	RSA_COMPONENTS = ['ssh-rsa', :e, :n]
-	# The components in a openssh .pub / known_host DSA public key.
-	DSA_COMPONENTS = ['ssh-dss', :p, :q, :g, :pub_key]
-
-	# Decodes an openssh public key from the format of .pub & known_hosts files.
-	def self.decode_pubkey(string)
-		components = unpack_pubkey_components Base64.decode64(string)
-		case components.first
-		when RSA_COMPONENTS.first
-			ops = RSA_COMPONENTS.zip components
-			key = OpenSSL::PKey::RSA.new
-		when DSA_COMPONENTS.first
-			ops = DSA_COMPONENTS.zip components
-			key = OpenSSL::PKey::DSA.new
-		else
-			fail "Unsupported key type #{components.first}"
-		end
-		ops.each do |o|
-			next unless o.first.is_a? Symbol
-			key.send "#{o.first}=", decode_mpi(o.last)
-		end
-		key
-	end
-
-	# Loads a serialized key from an IO instance (File, StringIO).
-	def self.load_key(io)
-		serialized_key = io.read
-		header = first_line serialized_key
-		if header.index 'RSA'
-			OpenSSL::PKey::RSA.new serialized_key
-		elsif header.index 'DSA'
-			OpenSSL::PKey::DSA.new serialized_key
-		else
-			fail 'Unknown key type'
-		end
-	end
-
-	# Extracts the first line of a string.
-	def self.first_line(string)
-		string[0, string.index(/\r|\n/) || string.len]
-	end
-
-	# Unpacks the string components in an openssh-encoded pubkey.
-	def self.unpack_pubkey_components(str)
-		cs = []
-		i = 0
-		while i < str.length
-			len = str[i, 4].unpack('N').first
-			cs << str[i + 4, len]
-			i += 4 + len
-		end
-		cs
-	end
-
-	# Decodes an openssh-mpi-encoded integer.
-	def self.decode_mpi(mpi_str)
-		mpi_str.unpack('C*').inject(0) { |a, e| (a << 8) | e }
-	end
-end
-
-path_to_key = ARGV[0]
-
-key = File.read(path_to_key).split[1]
-key = OpenSSHKeyConverter.decode_pubkey(key)
-key = OpenSSL::PKey::RSA.new(key)
-
-data_string = [7].pack('N') + 'ssh-rsa' + key.public_key.e.to_s(0) + key.public_key.n.to_s(0)
-
-sha_digest = OpenSSL::Digest::SHA256.digest(data_string)
-sha_fingerprint = Base64.encode64(sha_digest)
-
-md5_fingerprint = OpenSSL::Digest::MD5.hexdigest(data_string).scan(/../).join(':')
-
-puts('MD5:    ' + md5_fingerprint)
-puts('SHA256: ' + sha_fingerprint)
-- 
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