ruby网站改版.NET,大牛们来出个点子

[haoranchangfeng]

因为业务需要，现在要用.NET来改版一个Ruby网站，首先做登录的时候就遇到了问题，
他原本的加密是

class Crypt
  #discuz encrypt function
  def self.encrypt(txt, key)
    encrypt_key = Digest::MD5.hexdigest(rand(32000).to_s);
    ctr = 0
    tmp = ''
    Range.new(0,txt.length-1).each do |i|
      ctr = (ctr==encrypt_key.length ? 0 : ctr)
      tmp += encrypt_key[ctr].chr+(txt[i] ^ encrypt_key[ctr]).chr
      ctr = ctr+1
    end
    Base64.encode64(self.key(tmp,key));
  end


  def self.decrypt(txt,key)
    txt = self.key(Base64.decode64(txt),key)
    tmp = ''
    0.step(txt.length-1,2) do |i|
      data = txt[i] ^ txt[i+1]
      tmp += data.chr
    end
    x = self.decode(tmp)
    print x.inspect
    x
  end


  def self.key(txt, encrypt_key)
    encrypt_key = Digest::MD5.hexdigest(encrypt_key);
    ctr = 0;
    tmp = '';
    0.upto(txt.length-1) do |i|
      ctr = ctr==encrypt_key.length ? 0 : ctr
      tmp += (txt[i] ^ encrypt_key[ctr]).chr
      ctr = ctr+1
    end
    tmp
  end

  def self.encode(hash)
    raise "passport encode must recieve a hash" unless hash.instance_of? Hash
    str = []
    hash.each do |key,value|
      str << "#{key}="+CGI::escape(value.to_s)
    end
    str.join("&")
  end

  def self.decode(txt)
    txt.gsub!(/.+\?/,'')
    params = Hash.new([].freeze)
    txt.split(/[&;]/n).each do |pairs|
      key, value = pairs.split('=',2).collect{|v| CGI::unescape(v) }
      key = key.to_sym
      if params.has_key?(key)
        params[key].push(value)
      else
        params[key] = value
      end
    end
    params
  end
  #end discuz encrypt function
end

怎么样把这个方法翻译为 C#语言的？或者怎么样在C#中加密才能匹配的对，登录进去？
不知道我描述的清楚不，大家有经验的帮帮忙..

[haoranchangfeng]

晕，代码没有出来，加密方法是discuz encrypt
链接如下：链接
见链接中得分最高的那个。

[haoranchangfeng]

class Crypt
  #discuz encrypt function
  def self.encrypt(txt, key)
    encrypt_key = Digest::MD5.hexdigest(rand(32000).to_s);
    ctr = 0
    tmp = ''
    Range.new(0,txt.length-1).each do |i|
      ctr = (ctr==encrypt_key.length ? 0 : ctr)
      tmp += encrypt_key[ctr].chr+(txt[i] ^ encrypt_key[ctr]).chr
      ctr = ctr+1
    end
    Base64.encode64(self.key(tmp,key));
  end


  def self.decrypt(txt,key)
    txt = self.key(Base64.decode64(txt),key)
    tmp = ''
    0.step(txt.length-1,2) do |i|
      data = txt[i] ^ txt[i+1]
      tmp += data.chr
    end
    x = self.decode(tmp)
    print x.inspect
    x
  end


  def self.key(txt, encrypt_key)
    encrypt_key = Digest::MD5.hexdigest(encrypt_key);
    ctr = 0;
    tmp = '';
    0.upto(txt.length-1) do |i|
      ctr = ctr==encrypt_key.length ? 0 : ctr
      tmp += (txt[i] ^ encrypt_key[ctr]).chr
      ctr = ctr+1
    end
    tmp
  end

  def self.encode(hash)
    raise "passport encode must recieve a hash" unless hash.instance_of? Hash
    str = []
    hash.each do |key,value|
      str << "#{key}="+CGI::escape(value.to_s)
    end
    str.join("&")
  end

  def self.decode(txt)
    txt.gsub!(/.+\?/,'')
    params = Hash.new([].freeze)
    txt.split(/[&;]/n).each do |pairs|
      key, value = pairs.split('=',2).collect{|v| CGI::unescape(v) }
      key = key.to_sym
      if params.has_key?(key)
        params[key].push(value)
      else
        params[key] = value
      end
    end
    params
  end
  #end discuz encrypt function
end

没有插入ruby源码的，就把他当做php插入了..

[haoranchangfeng]

今天怎么没有人呢？怎么样才能把这个类翻译为C#呢？

[sugarforever]

照着它的逻辑C#重写一边就ok了嘛

[haoranchangfeng]

我写了，结果好像不太一样，不过也没关系了..

[伟少1224]

你好，请问你这个问题后来怎么解决的啊？谢谢