1 files changed, 0 insertions, 230 deletions
diff --git a/ruby_2_2/ext/openssl/ossl_rand.c b/ruby_2_2/ext/openssl/ossl_rand.c
deleted file mode 100644
index 27466fe233..0000000000
--- a/ruby_2_2/ext/openssl/ossl_rand.c
+++ /dev/null
@@ -1,230 +0,0 @@
-/*
- * $Id$
- * 'OpenSSL for Ruby' project
- * Copyright (C) 2001-2002  Michal Rokos <m.rokos@sh.cvut.cz>
- *
- * All rights reserved.
- *
- * This program is licenced under the same licence as Ruby.
- * (See the file 'LICENCE'.)
- */
-#include "ossl.h"
-
-VALUE mRandom;
-VALUE eRandomError;
-
-/*
- *  call-seq:
- *     seed(str) -> str
- *
- * ::seed is equivalent to ::add where +entropy+ is length of +str+.
- */
-static VALUE
-ossl_rand_seed(VALUE self, VALUE str)
-{
-    StringValue(str);
-    RAND_seed(RSTRING_PTR(str), RSTRING_LENINT(str));
-
-    return str;
-}
-
-/*
- *  call-seq:
- *     add(str, entropy) -> self
- *
- * Mixes the bytes from +str+ into the Pseudo Random Number Generator(PRNG)
- * state.
- *
- * Thus, if the data from +str+ are unpredictable to an adversary, this
- * increases the uncertainty about the state and makes the PRNG output less
- * predictable.
- *
- * The +entropy+ argument is (the lower bound of) an estimate of how much
- * randomness is contained in +str+, measured in bytes.
- *
- *  Example:
- *
- *    pid = $$
- *    now = Time.now
- *    ary = [now.to_i, now.nsec, 1000, pid]
- *    OpenSSL::Random.add(ary.join("").to_s, 0.0)
- *    OpenSSL::Random.seed(ary.join("").to_s)
- */
-static VALUE
-ossl_rand_add(VALUE self, VALUE str, VALUE entropy)
-{
-    StringValue(str);
-    RAND_add(RSTRING_PTR(str), RSTRING_LENINT(str), NUM2DBL(entropy));
-
-    return self;
-}
-
-/*
- *  call-seq:
- *     load_random_file(filename) -> true
- *
- * Reads bytes from +filename+ and adds them to the PRNG.
- */
-static VALUE
-ossl_rand_load_file(VALUE self, VALUE filename)
-{
-    SafeStringValue(filename);
-
-    if(!RAND_load_file(RSTRING_PTR(filename), -1)) {
-	ossl_raise(eRandomError, NULL);
-    }
-    return Qtrue;
-}
-
-/*
- *  call-seq:
- *     write_random_file(filename) -> true
- *
- * Writes a number of random generated bytes (currently 1024) to +filename+
- * which can be used to initialize the PRNG by calling ::load_random_file in a
- * later session.
- */
-static VALUE
-ossl_rand_write_file(VALUE self, VALUE filename)
-{
-    SafeStringValue(filename);
-    if (RAND_write_file(RSTRING_PTR(filename)) == -1) {
-	ossl_raise(eRandomError, NULL);
-    }
-    return Qtrue;
-}
-
-/*
- *  call-seq:
- *	random_bytes(length) -> string
- *
- * Generates +string+ with +length+ number of cryptographically strong
- * pseudo-random bytes.
- *
- *  Example:
- *
- *    OpenSSL::Random.random_bytes(12)
- *    => "..."
- */
-static VALUE
-ossl_rand_bytes(VALUE self, VALUE len)
-{
-    VALUE str;
-    int n = NUM2INT(len);
-
-    str = rb_str_new(0, n);
-    if (!RAND_bytes((unsigned char *)RSTRING_PTR(str), n)) {
-	ossl_raise(eRandomError, NULL);
-    }
-
-    return str;
-}
-
-/*
- *  call-seq:
- *	pseudo_bytes(length) -> string
- *
- * Generates +string+ with +length+ number of pseudo-random bytes.
- *
- * Pseudo-random byte sequences generated by ::pseudo_bytes will be unique if
- * they are of sufficient length, but are not necessarily unpredictable.
- *
- *  Example:
- *
- *    OpenSSL::Random.pseudo_bytes(12)
- *    => "..."
- */
-static VALUE
-ossl_rand_pseudo_bytes(VALUE self, VALUE len)
-{
-    VALUE str;
-    int n = NUM2INT(len);
-
-    str = rb_str_new(0, n);
-    if (!RAND_pseudo_bytes((unsigned char *)RSTRING_PTR(str), n)) {
-	ossl_raise(eRandomError, NULL);
-    }
-
-    return str;
-}
-
-#ifdef HAVE_RAND_EGD
-/*
- *  call-seq:
- *     egd(filename) -> true
- *
- * Same as ::egd_bytes but queries 255 bytes by default.
- */
-static VALUE
-ossl_rand_egd(VALUE self, VALUE filename)
-{
-    SafeStringValue(filename);
-
-    if(!RAND_egd(RSTRING_PTR(filename))) {
-	ossl_raise(eRandomError, NULL);
-    }
-    return Qtrue;
-}
-
-/*
- *  call-seq:
- *     egd_bytes(filename, length) -> true
- *
- * Queries the entropy gathering daemon EGD on socket path given by +filename+.
- *
- * Fetches +length+ number of bytes and uses ::add to seed the OpenSSL built-in
- * PRNG.
- */
-static VALUE
-ossl_rand_egd_bytes(VALUE self, VALUE filename, VALUE len)
-{
-    int n = NUM2INT(len);
-
-    SafeStringValue(filename);
-
-    if (!RAND_egd_bytes(RSTRING_PTR(filename), n)) {
-	ossl_raise(eRandomError, NULL);
-    }
-    return Qtrue;
-}
-#endif /* HAVE_RAND_EGD */
-
-/*
- *  call-seq:
- *     status? => true | false
- *
- * Return true if the PRNG has been seeded with enough data, false otherwise.
- */
-static VALUE
-ossl_rand_status(VALUE self)
-{
-    return RAND_status() ? Qtrue : Qfalse;
-}
-
-/*
- * INIT
- */
-void
-Init_ossl_rand(void)
-{
-#if 0
-    mOSSL = rb_define_module("OpenSSL"); /* let rdoc know about mOSSL */
-#endif
-
-    mRandom = rb_define_module_under(mOSSL, "Random");
-
-    eRandomError = rb_define_class_under(mRandom, "RandomError", eOSSLError);
-
-    rb_define_module_function(mRandom, "seed", ossl_rand_seed, 1);
-    rb_define_module_function(mRandom, "random_add", ossl_rand_add, 2);
-    rb_define_module_function(mRandom, "load_random_file", ossl_rand_load_file, 1);
-    rb_define_module_function(mRandom, "write_random_file", ossl_rand_write_file, 1);
-    rb_define_module_function(mRandom, "random_bytes", ossl_rand_bytes, 1);
-    rb_define_module_function(mRandom, "pseudo_bytes", ossl_rand_pseudo_bytes, 1);
-#ifdef HAVE_RAND_EGD
-    rb_define_module_function(mRandom, "egd", ossl_rand_egd, 1);
-    rb_define_module_function(mRandom, "egd_bytes", ossl_rand_egd_bytes, 2);
-#endif /* HAVE_RAND_EGD */
-    rb_define_module_function(mRandom, "status?", ossl_rand_status, 0);
-}
-