Loading crypto/engine/Makefile +2 −2 Original line number Diff line number Diff line Loading @@ -22,13 +22,13 @@ LIBSRC= eng_err.c eng_lib.c eng_list.c eng_init.c eng_ctrl.c \ tb_rsa.c tb_dsa.c tb_ecdsa.c tb_dh.c tb_ecdh.c tb_rand.c tb_store.c \ tb_cipher.c tb_digest.c tb_pkmeth.c tb_asnmth.c \ eng_openssl.c eng_cnf.c eng_dyn.c eng_cryptodev.c \ eng_aesni.c eng_rsax.c eng_aesni.c eng_rsax.c eng_rdrand.c LIBOBJ= eng_err.o eng_lib.o eng_list.o eng_init.o eng_ctrl.o \ eng_table.o eng_pkey.o eng_fat.o eng_all.o \ tb_rsa.o tb_dsa.o tb_ecdsa.o tb_dh.o tb_ecdh.o tb_rand.o tb_store.o \ tb_cipher.o tb_digest.o tb_pkmeth.o tb_asnmth.o \ eng_openssl.o eng_cnf.o eng_dyn.o eng_cryptodev.o \ eng_aesni.o eng_rsax.o eng_aesni.o eng_rsax.o eng_rdrand.o SRC= $(LIBSRC) Loading crypto/engine/eng_all.c +3 −0 Original line number Diff line number Diff line Loading @@ -78,6 +78,9 @@ void ENGINE_load_builtin_engines(void) #endif #ifndef OPENSSL_NO_RSAX ENGINE_load_rsax(); #endif #ifndef OPENSSL_NO_RDRAND ENGINE_load_rdrand(); #endif ENGINE_load_dynamic(); #ifndef OPENSSL_NO_STATIC_ENGINE Loading crypto/engine/eng_rdrand.c 0 → 100644 +140 −0 Original line number Diff line number Diff line /* ==================================================================== * Copyright (c) 2011 The OpenSSL Project. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in * the documentation and/or other materials provided with the * distribution. * * 3. All advertising materials mentioning features or use of this * software must display the following acknowledgment: * "This product includes software developed by the OpenSSL Project * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)" * * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to * endorse or promote products derived from this software without * prior written permission. For written permission, please contact * licensing@OpenSSL.org. * * 5. Products derived from this software may not be called "OpenSSL" * nor may "OpenSSL" appear in their names without prior written * permission of the OpenSSL Project. * * 6. Redistributions of any form whatsoever must retain the following * acknowledgment: * "This product includes software developed by the OpenSSL Project * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)" * * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED * OF THE POSSIBILITY OF SUCH DAMAGE. * ==================================================================== */ #include <openssl/opensslconf.h> #include <stdio.h> #include <string.h> #include <openssl/engine.h> #if (defined(__i386) || defined(__i386__) || defined(_M_IX86) || \ defined(__x86_64) || defined(__x86_64__) || \ defined(_M_AMD64) || defined (_M_X64)) && !defined(OPENSSL_NO_ASM) size_t OPENSSL_ia32_rdrand(void); static int get_random_bytes (unsigned char *buf, size_t num) { size_t rnd; while (num>=sizeof(size_t)) { if ((rnd = OPENSSL_ia32_rdrand()) == 0) return 0; *((size_t *)buf) = rnd; buf += sizeof(size_t); num -= sizeof(size_t); } if (num) { if ((rnd = OPENSSL_ia32_rdrand()) == 0) return 0; memcpy (buf,&rnd,num); } return 1; } static int random_status (void) { return 1; } static RAND_METHOD rdrand_meth = { NULL, /* seed */ get_random_bytes, NULL, /* cleanup */ NULL, /* add */ get_random_bytes, random_status, }; static int rdrand_init(ENGINE *e) { return 1; } static const char *engine_e_rdrand_id = "rdrand"; static const char *engine_e_rdrand_name = "Intel RDRAND engine"; static int bind_helper(ENGINE *e) { if (!ENGINE_set_id(e, engine_e_rdrand_id) || !ENGINE_set_name(e, engine_e_rdrand_name) || !ENGINE_set_init_function(e, rdrand_init) || !ENGINE_set_RAND(e, &rdrand_meth) ) return 0; return 1; } static ENGINE *ENGINE_rdrand(void) { ENGINE *ret = ENGINE_new(); if(!ret) return NULL; if(!bind_helper(ret)) { ENGINE_free(ret); return NULL; } return ret; } void ENGINE_load_rdrand (void) { extern OPENSSL_ia32cap_P[]; if (OPENSSL_ia32cap_P[1] & (1<<(62-32))) { ENGINE *toadd = ENGINE_rdrand(); if(!toadd) return; ENGINE_add(toadd); ENGINE_free(toadd); ERR_clear_error(); } } #else void ENGINE_load_rdrand (void) {} #endif crypto/engine/engine.h +1 −0 Original line number Diff line number Diff line Loading @@ -353,6 +353,7 @@ void ENGINE_load_gost(void); void ENGINE_load_cryptodev(void); void ENGINE_load_aesni(void); void ENGINE_load_rsax(void); void ENGINE_load_rdrand(void); void ENGINE_load_builtin_engines(void); /* Get and set global flags (ENGINE_TABLE_FLAG_***) for the implementation Loading Loading
crypto/engine/Makefile +2 −2 Original line number Diff line number Diff line Loading @@ -22,13 +22,13 @@ LIBSRC= eng_err.c eng_lib.c eng_list.c eng_init.c eng_ctrl.c \ tb_rsa.c tb_dsa.c tb_ecdsa.c tb_dh.c tb_ecdh.c tb_rand.c tb_store.c \ tb_cipher.c tb_digest.c tb_pkmeth.c tb_asnmth.c \ eng_openssl.c eng_cnf.c eng_dyn.c eng_cryptodev.c \ eng_aesni.c eng_rsax.c eng_aesni.c eng_rsax.c eng_rdrand.c LIBOBJ= eng_err.o eng_lib.o eng_list.o eng_init.o eng_ctrl.o \ eng_table.o eng_pkey.o eng_fat.o eng_all.o \ tb_rsa.o tb_dsa.o tb_ecdsa.o tb_dh.o tb_ecdh.o tb_rand.o tb_store.o \ tb_cipher.o tb_digest.o tb_pkmeth.o tb_asnmth.o \ eng_openssl.o eng_cnf.o eng_dyn.o eng_cryptodev.o \ eng_aesni.o eng_rsax.o eng_aesni.o eng_rsax.o eng_rdrand.o SRC= $(LIBSRC) Loading
crypto/engine/eng_all.c +3 −0 Original line number Diff line number Diff line Loading @@ -78,6 +78,9 @@ void ENGINE_load_builtin_engines(void) #endif #ifndef OPENSSL_NO_RSAX ENGINE_load_rsax(); #endif #ifndef OPENSSL_NO_RDRAND ENGINE_load_rdrand(); #endif ENGINE_load_dynamic(); #ifndef OPENSSL_NO_STATIC_ENGINE Loading
crypto/engine/eng_rdrand.c 0 → 100644 +140 −0 Original line number Diff line number Diff line /* ==================================================================== * Copyright (c) 2011 The OpenSSL Project. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in * the documentation and/or other materials provided with the * distribution. * * 3. All advertising materials mentioning features or use of this * software must display the following acknowledgment: * "This product includes software developed by the OpenSSL Project * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)" * * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to * endorse or promote products derived from this software without * prior written permission. For written permission, please contact * licensing@OpenSSL.org. * * 5. Products derived from this software may not be called "OpenSSL" * nor may "OpenSSL" appear in their names without prior written * permission of the OpenSSL Project. * * 6. Redistributions of any form whatsoever must retain the following * acknowledgment: * "This product includes software developed by the OpenSSL Project * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)" * * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED * OF THE POSSIBILITY OF SUCH DAMAGE. * ==================================================================== */ #include <openssl/opensslconf.h> #include <stdio.h> #include <string.h> #include <openssl/engine.h> #if (defined(__i386) || defined(__i386__) || defined(_M_IX86) || \ defined(__x86_64) || defined(__x86_64__) || \ defined(_M_AMD64) || defined (_M_X64)) && !defined(OPENSSL_NO_ASM) size_t OPENSSL_ia32_rdrand(void); static int get_random_bytes (unsigned char *buf, size_t num) { size_t rnd; while (num>=sizeof(size_t)) { if ((rnd = OPENSSL_ia32_rdrand()) == 0) return 0; *((size_t *)buf) = rnd; buf += sizeof(size_t); num -= sizeof(size_t); } if (num) { if ((rnd = OPENSSL_ia32_rdrand()) == 0) return 0; memcpy (buf,&rnd,num); } return 1; } static int random_status (void) { return 1; } static RAND_METHOD rdrand_meth = { NULL, /* seed */ get_random_bytes, NULL, /* cleanup */ NULL, /* add */ get_random_bytes, random_status, }; static int rdrand_init(ENGINE *e) { return 1; } static const char *engine_e_rdrand_id = "rdrand"; static const char *engine_e_rdrand_name = "Intel RDRAND engine"; static int bind_helper(ENGINE *e) { if (!ENGINE_set_id(e, engine_e_rdrand_id) || !ENGINE_set_name(e, engine_e_rdrand_name) || !ENGINE_set_init_function(e, rdrand_init) || !ENGINE_set_RAND(e, &rdrand_meth) ) return 0; return 1; } static ENGINE *ENGINE_rdrand(void) { ENGINE *ret = ENGINE_new(); if(!ret) return NULL; if(!bind_helper(ret)) { ENGINE_free(ret); return NULL; } return ret; } void ENGINE_load_rdrand (void) { extern OPENSSL_ia32cap_P[]; if (OPENSSL_ia32cap_P[1] & (1<<(62-32))) { ENGINE *toadd = ENGINE_rdrand(); if(!toadd) return; ENGINE_add(toadd); ENGINE_free(toadd); ERR_clear_error(); } } #else void ENGINE_load_rdrand (void) {} #endif
crypto/engine/engine.h +1 −0 Original line number Diff line number Diff line Loading @@ -353,6 +353,7 @@ void ENGINE_load_gost(void); void ENGINE_load_cryptodev(void); void ENGINE_load_aesni(void); void ENGINE_load_rsax(void); void ENGINE_load_rdrand(void); void ENGINE_load_builtin_engines(void); /* Get and set global flags (ENGINE_TABLE_FLAG_***) for the implementation Loading
