...
  
  Package rc4
	
	
		
		
		
		
			
				
			
			
				
				
Package rc4 implements RC4 encryption, as defined in Bruce Schneier's
Applied Cryptography.
RC4 is cryptographically broken and should not be used for secure
applications.
			 
		 
		
		
		
		
			
		
 
		
			
                        
                          In the call graph viewer below, each node
                          is a function belonging to this package
                          and its children are the functions it
                          calls—perhaps dynamically.
                        
                        
                          The root nodes are the entry points of the
                          package: functions that may be called from
                          outside the package.  
                          There may be non-exported or anonymous
                          functions among them if they are called
                          dynamically from another package.
                        
                        
                          Click a node to visit that function's source code.
                          From there you can visit its callers by
                          clicking its declaring func
                          token.
                        
                        
                          Functions may be omitted if they were
                          determined to be unreachable in the
                          particular programs or tests that were
                          analyzed.
                        
                        
                        
                                                
		 
		  
		
		
		
		
			
			
			
			type Cipher struct {
    
}
			
A Cipher is an instance of RC4 using a particular key.
			
			
			
			
			
			
				
				
				func NewCipher(key []byte) (*Cipher, error)
				
NewCipher creates and returns a new Cipher. The key argument should be the
RC4 key, at least 1 byte and at most 256 bytes.
				
			        
			
			
				
				func (*Cipher) Reset
				func (c *Cipher) Reset()
				
Reset zeros the key data and makes the Cipher unusable.
Deprecated: Reset can't guarantee that the key will be entirely removed from
the process's memory.
				
				
			        
			
				
				
				func (c *Cipher) XORKeyStream(dst, src []byte)
				
XORKeyStream sets dst to the result of XORing src with the key stream.
Dst and src must overlap entirely or not at all.
				
				
			        
			
		
			
			
			
			type KeySizeError int
			
			
			
			
			
			
			
			
				
				func (KeySizeError) Error
				func (k KeySizeError) Error() string