diff options
Diffstat (limited to 'trunk/ext/openssl/ossl_rand.c')
| -rw-r--r-- | trunk/ext/openssl/ossl_rand.c | 202 |
1 files changed, 0 insertions, 202 deletions
diff --git a/trunk/ext/openssl/ossl_rand.c b/trunk/ext/openssl/ossl_rand.c deleted file mode 100644 index af61fe33a0..0000000000 --- a/trunk/ext/openssl/ossl_rand.c +++ /dev/null @@ -1,202 +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" - -/* - * Classes - */ -VALUE mRandom; -VALUE eRandomError; - -/* - * Struct - */ - -/* - * Public - */ - -/* - * Private - */ - -/* - * call-seq: - * seed(str) -> str - * - */ -static VALUE -ossl_rand_seed(VALUE self, VALUE str) -{ - StringValue(str); - RAND_seed(RSTRING_PTR(str), RSTRING_LEN(str)); - - return str; -} - -/* - * call-seq: - * add(str, entropy) -> self - * - */ -static VALUE -ossl_rand_add(VALUE self, VALUE str, VALUE entropy) -{ - StringValue(str); - RAND_add(RSTRING_PTR(str), RSTRING_LEN(str), NUM2DBL(entropy)); - - return self; -} - -/* - * call-seq: - * load_random_file(filename) -> true - * - */ -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 - * - */ -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) -> aString - * - */ -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) -> aString - * - */ -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; -} - -/* - * call-seq: - * egd(filename) -> true - * - */ -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 - * - */ -static VALUE -ossl_rand_egd_bytes(VALUE self, VALUE filename, VALUE len) -{ - long n = NUM2INT(len); - - SafeStringValue(filename); - - if (!RAND_egd_bytes(RSTRING_PTR(filename), n)) { - ossl_raise(eRandomError, NULL); - } - return Qtrue; -} - -/* - * 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; -} - -#define DEFMETH(class, name, func, argc) \ - rb_define_method(class, name, func, argc); \ - rb_define_singleton_method(class, name, func, argc); - -/* - * INIT - */ -void -Init_ossl_rand() -{ -#if 0 /* let rdoc know about mOSSL */ - mOSSL = rb_define_module("OpenSSL"); -#endif - - mRandom = rb_define_module_under(mOSSL, "Random"); - - eRandomError = rb_define_class_under(mRandom, "RandomError", eOSSLError); - - DEFMETH(mRandom, "seed", ossl_rand_seed, 1); - DEFMETH(mRandom, "random_add", ossl_rand_add, 2); - DEFMETH(mRandom, "load_random_file", ossl_rand_load_file, 1); - DEFMETH(mRandom, "write_random_file", ossl_rand_write_file, 1); - DEFMETH(mRandom, "random_bytes", ossl_rand_bytes, 1); - DEFMETH(mRandom, "pseudo_bytes", ossl_rand_pseudo_bytes, 1); - DEFMETH(mRandom, "egd", ossl_rand_egd, 1); - DEFMETH(mRandom, "egd_bytes", ossl_rand_egd_bytes, 2); - DEFMETH(mRandom, "status?", ossl_rand_status, 0) -} - |