diff options
Diffstat (limited to 'ruby_1_8_5/ext/openssl/ossl_pkey.c')
| -rw-r--r-- | ruby_1_8_5/ext/openssl/ossl_pkey.c | 232 |
1 files changed, 0 insertions, 232 deletions
diff --git a/ruby_1_8_5/ext/openssl/ossl_pkey.c b/ruby_1_8_5/ext/openssl/ossl_pkey.c deleted file mode 100644 index 5a061597f6..0000000000 --- a/ruby_1_8_5/ext/openssl/ossl_pkey.c +++ /dev/null @@ -1,232 +0,0 @@ -/* - * $Id: ossl_pkey.c,v 1.4.2.2 2005/04/08 09:26:54 gotoyuzo Exp $ - * '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 mPKey; -VALUE cPKey; -VALUE ePKeyError; -ID id_private_q; - -/* - * callback for generating keys - */ -void -ossl_generate_cb(int p, int n, void *arg) -{ - VALUE ary; - - ary = rb_ary_new2(2); - rb_ary_store(ary, 0, INT2NUM(p)); - rb_ary_store(ary, 1, INT2NUM(n)); - - rb_yield(ary); -} - -/* - * Public - */ -VALUE -ossl_pkey_new(EVP_PKEY *pkey) -{ - if (!pkey) { - ossl_raise(ePKeyError, "Cannot make new key from NULL."); - } - switch (EVP_PKEY_type(pkey->type)) { -#if !defined(OPENSSL_NO_RSA) - case EVP_PKEY_RSA: - return ossl_rsa_new(pkey); -#endif -#if !defined(OPENSSL_NO_DSA) - case EVP_PKEY_DSA: - return ossl_dsa_new(pkey); -#endif -#if !defined(OPENSSL_NO_DH) - case EVP_PKEY_DH: - return ossl_dh_new(pkey); -#endif - default: - ossl_raise(ePKeyError, "unsupported key type"); - } - return Qnil; /* not reached */ -} - -VALUE -ossl_pkey_new_from_file(VALUE filename) -{ - FILE *fp; - EVP_PKEY *pkey; - - SafeStringValue(filename); - if (!(fp = fopen(RSTRING(filename)->ptr, "r"))) { - ossl_raise(ePKeyError, "%s", strerror(errno)); - } - - pkey = PEM_read_PrivateKey(fp, NULL, ossl_pem_passwd_cb, NULL); - fclose(fp); - if (!pkey) { - ossl_raise(ePKeyError, NULL); - } - - return ossl_pkey_new(pkey); -} - -EVP_PKEY * -GetPKeyPtr(VALUE obj) -{ - EVP_PKEY *pkey; - - SafeGetPKey(obj, pkey); - - return pkey; -} - -EVP_PKEY * -GetPrivPKeyPtr(VALUE obj) -{ - EVP_PKEY *pkey; - - if (rb_funcall(obj, id_private_q, 0, NULL) != Qtrue) { - ossl_raise(rb_eArgError, "Private key is needed."); - } - SafeGetPKey(obj, pkey); - - return pkey; -} - -EVP_PKEY * -DupPKeyPtr(VALUE obj) -{ - EVP_PKEY *pkey; - - SafeGetPKey(obj, pkey); - CRYPTO_add(&pkey->references, 1, CRYPTO_LOCK_EVP_PKEY); - - return pkey; -} - -EVP_PKEY * -DupPrivPKeyPtr(VALUE obj) -{ - EVP_PKEY *pkey; - - if (rb_funcall(obj, id_private_q, 0, NULL) != Qtrue) { - ossl_raise(rb_eArgError, "Private key is needed."); - } - SafeGetPKey(obj, pkey); - CRYPTO_add(&pkey->references, 1, CRYPTO_LOCK_EVP_PKEY); - - return pkey; -} - -/* - * Private - */ -static VALUE -ossl_pkey_alloc(VALUE klass) -{ - EVP_PKEY *pkey; - VALUE obj; - - if (!(pkey = EVP_PKEY_new())) { - ossl_raise(ePKeyError, NULL); - } - WrapPKey(klass, obj, pkey); - - return obj; -} - -static VALUE -ossl_pkey_initialize(VALUE self) -{ - if (rb_obj_is_instance_of(self, cPKey)) { - ossl_raise(rb_eNotImpError, "OpenSSL::PKey::PKey is an abstract class."); - } - return self; -} - -static VALUE -ossl_pkey_sign(VALUE self, VALUE digest, VALUE data) -{ - EVP_PKEY *pkey; - EVP_MD_CTX ctx; - int buf_len; - VALUE str; - - if (rb_funcall(self, id_private_q, 0, NULL) != Qtrue) { - ossl_raise(rb_eArgError, "Private key is needed."); - } - GetPKey(self, pkey); - EVP_SignInit(&ctx, GetDigestPtr(digest)); - StringValue(data); - EVP_SignUpdate(&ctx, RSTRING(data)->ptr, RSTRING(data)->len); - str = rb_str_new(0, EVP_PKEY_size(pkey)+16); - if (!EVP_SignFinal(&ctx, RSTRING(str)->ptr, &buf_len, pkey)) - ossl_raise(ePKeyError, NULL); - assert(buf_len <= RSTRING(str)->len); - RSTRING(str)->len = buf_len; - RSTRING(str)->ptr[buf_len] = 0; - - return str; -} - -static VALUE -ossl_pkey_verify(VALUE self, VALUE digest, VALUE sig, VALUE data) -{ - EVP_PKEY *pkey; - EVP_MD_CTX ctx; - - GetPKey(self, pkey); - EVP_VerifyInit(&ctx, GetDigestPtr(digest)); - StringValue(sig); - StringValue(data); - EVP_VerifyUpdate(&ctx, RSTRING(data)->ptr, RSTRING(data)->len); - switch (EVP_VerifyFinal(&ctx, RSTRING(sig)->ptr, RSTRING(sig)->len, pkey)) { - case 0: - return Qfalse; - case 1: - return Qtrue; - default: - ossl_raise(ePKeyError, NULL); - } - return Qnil; /* dummy */ -} - -/* - * INIT - */ -void -Init_ossl_pkey() -{ - mPKey = rb_define_module_under(mOSSL, "PKey"); - - ePKeyError = rb_define_class_under(mPKey, "PKeyError", eOSSLError); - - cPKey = rb_define_class_under(mPKey, "PKey", rb_cObject); - - rb_define_alloc_func(cPKey, ossl_pkey_alloc); - rb_define_method(cPKey, "initialize", ossl_pkey_initialize, 0); - - rb_define_method(cPKey, "sign", ossl_pkey_sign, 2); - rb_define_method(cPKey, "verify", ossl_pkey_verify, 3); - - id_private_q = rb_intern("private?"); - - /* - * INIT rsa, dsa - */ - Init_ossl_rsa(); - Init_ossl_dsa(); - Init_ossl_dh(); -} - |