Class: CoBreak::Cipher::Binary

Inherits:
Object
  • Object
show all
Defined in:
ext/cobreak/cobreak_cipher.c

Class Method Summary collapse

Class Method Details

.decode(full) ⇒ Object 



290
291
292
293
294
295
296
297
298
299
300
301
 
# File 'ext/cobreak/cobreak_cipher.c', line 290

VALUE binary_decode(VALUE self, VALUE full) {
    char *mybinary = RSTRING_PTR(full);
    char strb[1024];
    size_t length = strlen(mybinary);

    if (length % 8 != 0) {
        rb_raise(rb_eArgError, "Binary string must have a length that is a multiple of 8");
    }

    decodeblock_binary(mybinary, strb, length);
    return rb_str_new2(strb);
}

.encode(full) ⇒ Object

Define method for class Binary



280
281
282
283
284
285
286
287
 
# File 'ext/cobreak/cobreak_cipher.c', line 280

VALUE binary_encode(VALUE self, VALUE full) {
    char *strb = RSTRING_PTR(full);
    char mybinary[1024 * 8 + 1]; 
    size_t length = strlen(strb);

    encodeblock_binary(strb, mybinary, length);
    return rb_str_new2(mybinary);
}