From 619eb33a0c3dc488ba2bcc366633220813b701c7 Mon Sep 17 00:00:00 2001 From: Richard Levitte Date: Fri, 24 Mar 2017 16:19:00 +0100 Subject: [PATCH] Add new /dev/crypto engine Based on cryptodev-linux Reviewed-by: Matt Caswell (Merged from https://github.com/openssl/openssl/pull/3744) --- Configurations/10-main.conf | 1 + Configure | 4 +- crypto/engine/build.info | 3 + crypto/engine/eng_devcrypto.c | 606 +++++++++++++++++++++++++++++++ crypto/err/err.c | 3 + crypto/include/internal/engine.h | 1 + crypto/init.c | 17 + include/openssl/err.h | 3 + 8 files changed, 637 insertions(+), 1 deletion(-) create mode 100644 crypto/engine/eng_devcrypto.c diff --git a/Configurations/10-main.conf b/Configurations/10-main.conf index 6a86b3509c..e728200d7c 100644 --- a/Configurations/10-main.conf +++ b/Configurations/10-main.conf @@ -984,6 +984,7 @@ sub vms_info { debug => "-O0 -g", release => "-O3"), threads("-pthread -D_THREAD_SAFE -D_REENTRANT")), + enable => add("devcryptoeng"), bn_ops => "BN_LLONG", thread_scheme => "pthreads", dso_scheme => "dlfcn", diff --git a/Configure b/Configure index 65fcea067f..2eacb2312e 100755 --- a/Configure +++ b/Configure @@ -345,6 +345,7 @@ my @disablables = ( "ct", "deprecated", "des", + "devcryptoeng", "dgram", "dh", "dsa", @@ -431,6 +432,7 @@ our %disabled = ( # "what" => "comment" "asan" => "default", "crypto-mdebug" => "default", "crypto-mdebug-backtrace" => "default", + "devcryptoeng" => "default", "ec_nistp_64_gcc_128" => "default", "egd" => "default", "external-tests" => "default", @@ -504,7 +506,7 @@ my @disable_cascades = ( # Without position independent code, there can be no shared libraries or DSOs "pic" => [ "shared" ], "shared" => [ "dynamic-engine" ], - "engine" => [ "afalgeng" ], + "engine" => [ "afalgeng", "devcryptoeng" ], # no-autoalginit is only useful when building non-shared "autoalginit" => [ "shared", "apps" ], diff --git a/crypto/engine/build.info b/crypto/engine/build.info index 47fe948966..e00802a3fd 100644 --- a/crypto/engine/build.info +++ b/crypto/engine/build.info @@ -6,3 +6,6 @@ SOURCE[../../libcrypto]=\ tb_cipher.c tb_digest.c tb_pkmeth.c tb_asnmth.c tb_eckey.c \ eng_openssl.c eng_cnf.c eng_dyn.c \ eng_rdrand.c +IF[{- !$disabled{devcryptoeng} -}] + SOURCE[../../libcrypto]=eng_devcrypto.c +ENDIF diff --git a/crypto/engine/eng_devcrypto.c b/crypto/engine/eng_devcrypto.c new file mode 100644 index 0000000000..9b1d8ab409 --- /dev/null +++ b/crypto/engine/eng_devcrypto.c @@ -0,0 +1,606 @@ +/* + * Copyright 2017 The OpenSSL Project Authors. All Rights Reserved. + * + * Licensed under the OpenSSL license (the "License"). You may not use + * this file except in compliance with the License. You can obtain a copy + * in the file LICENSE in the source distribution or at + * https://www.openssl.org/source/license.html + */ + +#include +#include +#include +#include +#include +#include +#include + +#include "e_os.h" + +#include +#include +#include +#include +#include + +#include "internal/engine.h" + +#ifdef CRYPTO_ALGORITHM_MIN +# define CHECK_BSD_STYLE_MACROS +#endif + +/****************************************************************************** + * + * Ciphers + * + * Because they all do the same basic operation, we have only one set of + * method functions for them all to share, and a mapping table between + * NIDs and cryptodev IDs, with all the necessary size data. + * + *****/ + +struct cipher_ctx { + int cfd; + struct session_op sess; + + /* to pass from init to do_cipher */ + const unsigned char *iv; + int op; /* COP_ENCRYPT or COP_DECRYPT */ +}; + +static const struct cipher_data_st { + int nid; + int blocksize; + int keylen; + int ivlen; + int flags; + int devcryptoid; +} cipher_data[] = { +#ifndef OPENSSL_NO_DES + { NID_des_cbc, 8, 8, 8, EVP_CIPH_CBC_MODE, CRYPTO_DES_CBC }, + { NID_des_ede3_cbc, 8, 24, 8, EVP_CIPH_CBC_MODE, CRYPTO_3DES_CBC }, +#endif +#ifndef OPENSSL_NO_BF + { NID_bf_cbc, 8, 16, 8, EVP_CIPH_CBC_MODE, CRYPTO_BLF_CBC }, +#endif +#ifndef OPENSSL_NO_CAST + { NID_cast5_cbc, 8, 16, 8, EVP_CIPH_CBC_MODE, CRYPTO_CAST_CBC }, +#endif + { NID_aes_128_cbc, 16, 128 / 8, 16, EVP_CIPH_CBC_MODE, CRYPTO_AES_CBC }, + { NID_aes_192_cbc, 16, 192 / 8, 16, EVP_CIPH_CBC_MODE, CRYPTO_AES_CBC }, + { NID_aes_256_cbc, 16, 256 / 8, 16, EVP_CIPH_CBC_MODE, CRYPTO_AES_CBC }, +#ifndef OPENSSL_NO_RC4 + { NID_rc4, 1, 16, 0, CRYPTO_ARC4 }, +#endif +#if !defined(CHECK_BSD_STYLE_MACROS) || defined(CRYPTO_AES_CTR) + { NID_aes_128_ctr, 16, 128 / 8, 16, EVP_CIPH_CTR_MODE, CRYPTO_AES_CTR }, + { NID_aes_192_ctr, 16, 192 / 8, 16, EVP_CIPH_CTR_MODE, CRYPTO_AES_CTR }, + { NID_aes_256_ctr, 16, 256 / 8, 16, EVP_CIPH_CTR_MODE, CRYPTO_AES_CTR }, +#endif +#if 0 /* Not yet supported */ + { NID_aes_128_xts, 16, 128 / 8 * 2, 16, EVP_CIPH_XTS_MODE, CRYPTO_AES_XTS }, + { NID_aes_256_xts, 16, 256 / 8 * 2, 16, EVP_CIPH_XTS_MODE, CRYPTO_AES_XTS }, +#endif +#if !defined(CHECK_BSD_STYLE_MACROS) || defined(CRYPTO_AES_ECB) + { NID_aes_128_ecb, 16, 128 / 8, 16, EVP_CIPH_ECB_MODE, CRYPTO_AES_ECB }, + { NID_aes_192_ecb, 16, 192 / 8, 16, EVP_CIPH_ECB_MODE, CRYPTO_AES_ECB }, + { NID_aes_256_ecb, 16, 256 / 8, 16, EVP_CIPH_ECB_MODE, CRYPTO_AES_ECB }, +#endif +#if 0 /* Not yet supported */ + { NID_aes_128_gcm, 16, 128 / 8, 16, EVP_CIPH_GCM_MODE, CRYPTO_AES_GCM }, + { NID_aes_192_gcm, 16, 192 / 8, 16, EVP_CIPH_GCM_MODE, CRYPTO_AES_GCM }, + { NID_aes_256_gcm, 16, 256 / 8, 16, EVP_CIPH_GCM_MODE, CRYPTO_AES_GCM }, +#endif +#ifndef OPENSSL_NO_CAMELLIA + { NID_camellia_128_cbc, 16, 128 / 8, 16, EVP_CIPH_CBC_MODE, + CRYPTO_CAMELLIA_CBC }, + { NID_camellia_192_cbc, 16, 192 / 8, 16, EVP_CIPH_CBC_MODE, + CRYPTO_CAMELLIA_CBC }, + { NID_camellia_256_cbc, 16, 256 / 8, 16, EVP_CIPH_CBC_MODE, + CRYPTO_CAMELLIA_CBC }, +#endif +}; + +static size_t get_cipher_data_index(int nid) +{ + size_t i; + + for (i = 0; i < OSSL_NELEM(cipher_data); i++) + if (nid == cipher_data[i].nid) + return i; + + /* + * Code further down must make sure that only NIDs in the table above + * are used. If any other NID reaches this function, there's a grave + * coding error further down. + */ + assert("Code that never should be reached" == NULL); + return -1; +} + +static const struct cipher_data_st *get_cipher_data(int nid) +{ + return &cipher_data[get_cipher_data_index(nid)]; +} + +/* + * Following are the three necessary functions to map OpenSSL functionality + * with cryptodev. + */ + +static int cipher_init(EVP_CIPHER_CTX *ctx, const unsigned char *key, + const unsigned char *iv, int enc) +{ + struct cipher_ctx *cipher_ctx = + (struct cipher_ctx *)EVP_CIPHER_CTX_get_cipher_data(ctx); + const struct cipher_data_st *cipher_d = + get_cipher_data(EVP_CIPHER_CTX_nid(ctx)); + + if ((cipher_ctx->cfd = open("/dev/crypto", O_RDWR, 0)) < 0) { + SYSerr(SYS_F_OPEN, errno); + return 0; + } + + memset(&cipher_ctx->sess, 0, sizeof(cipher_ctx->sess)); + cipher_ctx->sess.cipher = cipher_d->devcryptoid; + cipher_ctx->sess.keylen = cipher_d->keylen; + cipher_ctx->sess.key = (void *)key; + cipher_ctx->op = enc ? COP_ENCRYPT : COP_DECRYPT; + if (ioctl(cipher_ctx->cfd, CIOCGSESSION, &cipher_ctx->sess) < 0) { + SYSerr(SYS_F_IOCTL, errno); + close(cipher_ctx->cfd); + return 0; + } + + return 1; +} + +static int cipher_do_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out, + const unsigned char *in, size_t inl) +{ + struct cipher_ctx *cipher_ctx = + (struct cipher_ctx *)EVP_CIPHER_CTX_get_cipher_data(ctx); + struct crypt_op cryp; + + memset(&cryp, 0, sizeof(cryp)); + cryp.ses = cipher_ctx->sess.ses; + cryp.len = inl; + cryp.src = (void *)in; + cryp.dst = (void *)out; + cryp.iv = (void *)EVP_CIPHER_CTX_iv_noconst(ctx); + cryp.op = cipher_ctx->op; + cryp.flags = COP_FLAG_WRITE_IV; + if (ioctl(cipher_ctx->cfd, CIOCCRYPT, &cryp) < 0) { + SYSerr(SYS_F_IOCTL, errno); + return 0; + } + + return 1; +} + +static int cipher_cleanup(EVP_CIPHER_CTX *ctx) +{ + struct cipher_ctx *cipher_ctx = + (struct cipher_ctx *)EVP_CIPHER_CTX_get_cipher_data(ctx); + + if (ioctl(cipher_ctx->cfd, CIOCFSESSION, &cipher_ctx->sess) < 0) { + SYSerr(SYS_F_IOCTL, errno); + return 0; + } + if (close(cipher_ctx->cfd) < 0) { + SYSerr(SYS_F_CLOSE, errno); + return 0; + } + + return 1; +} + +/* + * Keep a table of known nids and associated methods. + * Note that known_cipher_nids[] isn't necessarely indexed the same way as + * cipher_data[] above, which known_cipher_methods[] is. + */ +static int known_cipher_nids[OSSL_NELEM(cipher_data)]; +static int known_cipher_nids_amount = -1; /* -1 indicates not yet initialised */ +static EVP_CIPHER *known_cipher_methods[OSSL_NELEM(cipher_data)] = { NULL, }; + +static void prepare_cipher_methods() +{ + size_t i; + struct session_op sess; + int cfd; + + if ((cfd = open("/dev/crypto", O_RDWR, 0)) < 0) + return; + + memset(&sess, 0, sizeof(sess)); + sess.key = (void *)"01234567890123456789012345678901234567890123456789"; + + for (i = 0, known_cipher_nids_amount = 0; + i < OSSL_NELEM(cipher_data); i++) { + + /* + * Check that the algo is really availably by trying to open and close + * a session. + */ + sess.cipher = cipher_data[i].devcryptoid; + sess.keylen = cipher_data[i].keylen; + if (ioctl(cfd, CIOCGSESSION, &sess) < 0 + || ioctl(cfd, CIOCFSESSION, &sess) < 0) + continue; + + if ((known_cipher_methods[i] = + EVP_CIPHER_meth_new(cipher_data[i].nid, + cipher_data[i].blocksize, + cipher_data[i].keylen)) == NULL + || !EVP_CIPHER_meth_set_iv_length(known_cipher_methods[i], + cipher_data[i].ivlen) + || !EVP_CIPHER_meth_set_flags(known_cipher_methods[i], + cipher_data[i].flags + | EVP_CIPH_FLAG_DEFAULT_ASN1) + || !EVP_CIPHER_meth_set_init(known_cipher_methods[i], cipher_init) + || !EVP_CIPHER_meth_set_do_cipher(known_cipher_methods[i], + cipher_do_cipher) + || !EVP_CIPHER_meth_set_cleanup(known_cipher_methods[i], + cipher_cleanup) + || !EVP_CIPHER_meth_set_impl_ctx_size(known_cipher_methods[i], + sizeof(struct cipher_ctx))) { + EVP_CIPHER_meth_free(known_cipher_methods[i]); + known_cipher_methods[i] = NULL; + } else { + known_cipher_nids[known_cipher_nids_amount++] = + cipher_data[i].nid; + } + } + + close(cfd); +} + +static const EVP_CIPHER *get_cipher_method(int nid) +{ + size_t i = get_cipher_data_index(nid); + + if (i == (size_t)-1) + return NULL; + return known_cipher_methods[i]; +} + +static int get_cipher_nids(const int **nids) +{ + *nids = known_cipher_nids; + return known_cipher_nids_amount; +} + +static void destroy_cipher_method(int nid) +{ + size_t i = get_cipher_data_index(nid); + + EVP_CIPHER_meth_free(known_cipher_methods[i]); + known_cipher_methods[i] = NULL; +} + +static void destroy_all_cipher_methods() +{ + size_t i; + + for (i = 0; i < OSSL_NELEM(cipher_data); i++) + destroy_cipher_method(cipher_data[i].nid); +} + +static int devcrypto_ciphers(ENGINE *e, const EVP_CIPHER **cipher, + const int **nids, int nid) +{ + if (cipher == NULL) + return get_cipher_nids(nids); + + *cipher = get_cipher_method(nid); + + return *cipher != NULL; +} + +/****************************************************************************** + * + * Digests + * + * Because they all do the same basic operation, we have only one set of + * method functions for them all to share, and a mapping table between + * NIDs and cryptodev IDs, with all the necessary size data. + * + *****/ + +struct digest_ctx { + int cfd; + struct session_op sess; + int init; +}; + +static const struct digest_data_st { + int nid; + int digestlen; + int devcryptoid; +} digest_data[] = { +#ifndef OPENSSL_NO_MD5 + { NID_md5, 16, CRYPTO_MD5 }, +#endif + { NID_sha1, 20, CRYPTO_SHA1 }, +#ifndef OPENSSL_NO_RMD160 +# if !defined(CHECK_BSD_STYLE_MACROS) && defined(CRYPTO_RIPEMD160) + { NID_ripemd160, 20, CRYPTO_RIPEMD160 }, +# endif +#endif +#if !defined(CHECK_BSD_STYLE_MACROS) && defined(CRYPTO_SHA2_224) + { NID_sha224, 224 / 8, CRYPTO_SHA2_224 }, +#endif +#if !defined(CHECK_BSD_STYLE_MACROS) && defined(CRYPTO_SHA2_256) + { NID_sha256, 256 / 8, CRYPTO_SHA2_256 }, +#endif +#if !defined(CHECK_BSD_STYLE_MACROS) && defined(CRYPTO_SHA2_384) + { NID_sha384, 384 / 8, CRYPTO_SHA2_384 }, +#endif +#if !defined(CHECK_BSD_STYLE_MACROS) && defined(CRYPTO_SHA2_512) + { NID_sha512, 512 / 8, CRYPTO_SHA2_512 }, +#endif +}; + +static size_t get_digest_data_index(int nid) +{ + size_t i; + + for (i = 0; i < OSSL_NELEM(digest_data); i++) + if (nid == digest_data[i].nid) + return i; + + /* + * Code further down must make sure that only NIDs in the table above + * are used. If any other NID reaches this function, there's a grave + * coding error further down. + */ + assert("Code that never should be reached" == NULL); + return -1; +} + +static const struct digest_data_st *get_digest_data(int nid) +{ + return &digest_data[get_digest_data_index(nid)]; +} + +/* + * Following are the four necessary functions to map OpenSSL functionality + * with cryptodev. + */ + +static int digest_init(EVP_MD_CTX *ctx) +{ + struct digest_ctx *digest_ctx = + (struct digest_ctx *)EVP_MD_CTX_md_data(ctx); + const struct digest_data_st *digest_d = + get_digest_data(EVP_MD_CTX_type(ctx)); + + if (digest_ctx->init == 0 + && (digest_ctx->cfd = open("/dev/crypto", O_RDWR, 0)) < 0) { + SYSerr(SYS_F_OPEN, errno); + return 0; + } + + digest_ctx->init = 1; + + memset(&digest_ctx->sess, 0, sizeof(digest_ctx->sess)); + digest_ctx->sess.mac = digest_d->devcryptoid; + if (ioctl(digest_ctx->cfd, CIOCGSESSION, &digest_ctx->sess) < 0) { + SYSerr(SYS_F_IOCTL, errno); + close(digest_ctx->cfd); + return 0; + } + + return 1; +} + +static int digest_update(EVP_MD_CTX *ctx, const void *data, size_t count) +{ + struct digest_ctx *digest_ctx = + (struct digest_ctx *)EVP_MD_CTX_md_data(ctx); + struct crypt_op cryp; + + memset(&cryp, 0, sizeof(cryp)); + cryp.ses = digest_ctx->sess.ses; + cryp.len = count; + cryp.src = (void *)data; + cryp.flags = COP_FLAG_UPDATE; + if (ioctl(digest_ctx->cfd, CIOCCRYPT, &cryp) < 0) { + SYSerr(SYS_F_IOCTL, errno); + return 0; + } + + return 1; +} + +static int digest_final(EVP_MD_CTX *ctx, unsigned char *md) +{ + struct digest_ctx *digest_ctx = + (struct digest_ctx *)EVP_MD_CTX_md_data(ctx); + struct crypt_op cryp; + + memset(&cryp, 0, sizeof(cryp)); + cryp.ses = digest_ctx->sess.ses; + cryp.len = 0; + cryp.src = NULL; + cryp.mac = (void *)md; + cryp.flags = COP_FLAG_FINAL; + if (ioctl(digest_ctx->cfd, CIOCCRYPT, &cryp) < 0) { + SYSerr(SYS_F_IOCTL, errno); + return 0; + } + if (ioctl(digest_ctx->cfd, CIOCFSESSION, &digest_ctx->sess) < 0) { + SYSerr(SYS_F_IOCTL, errno); + return 0; + } + + return 1; +} + +static int digest_cleanup(EVP_MD_CTX *ctx) +{ + struct digest_ctx *digest_ctx = + (struct digest_ctx *)EVP_MD_CTX_md_data(ctx); + + if (close(digest_ctx->cfd) < 0) { + SYSerr(SYS_F_CLOSE, errno); + return 0; + } + + return 1; +} + +/* + * Keep a table of known nids and associated methods. + * Note that known_digest_nids[] isn't necessarely indexed the same way as + * digest_data[] above, which known_digest_methods[] is. + */ +static int known_digest_nids[OSSL_NELEM(digest_data)]; +static int known_digest_nids_amount = -1; /* -1 indicates not yet initialised */ +static EVP_MD *known_digest_methods[OSSL_NELEM(digest_data)] = { NULL, }; + +static void prepare_digest_methods() +{ + size_t i; + struct session_op sess; + int cfd; + + if ((cfd = open("/dev/crypto", O_RDWR, 0)) < 0) + return; + + memset(&sess, 0, sizeof(sess)); + + for (i = 0, known_digest_nids_amount = 0; i < OSSL_NELEM(digest_data); + i++) { + + /* + * Check that the algo is really availably by trying to open and close + * a session. + */ + sess.mac = digest_data[i].devcryptoid; + if (ioctl(cfd, CIOCGSESSION, &sess) < 0 + || ioctl(cfd, CIOCFSESSION, &sess) < 0) + continue; + + if ((known_digest_methods[i] = EVP_MD_meth_new(digest_data[i].nid, + NID_undef)) == NULL + || !EVP_MD_meth_set_result_size(known_digest_methods[i], + digest_data[i].digestlen) + || !EVP_MD_meth_set_init(known_digest_methods[i], digest_init) + || !EVP_MD_meth_set_update(known_digest_methods[i], digest_update) + || !EVP_MD_meth_set_final(known_digest_methods[i], digest_final) + || !EVP_MD_meth_set_cleanup(known_digest_methods[i], digest_cleanup) + || !EVP_MD_meth_set_app_datasize(known_digest_methods[i], + sizeof(struct digest_ctx))) { + EVP_MD_meth_free(known_digest_methods[i]); + known_digest_methods[i] = NULL; + } else { + known_digest_nids[known_digest_nids_amount++] = digest_data[i].nid; + } + } + + close(cfd); +} + +static const EVP_MD *get_digest_method(int nid) +{ + size_t i = get_digest_data_index(nid); + + if (i == (size_t)-1) + return NULL; + return known_digest_methods[i]; +} + +static int get_digest_nids(const int **nids) +{ + *nids = known_digest_nids; + return known_digest_nids_amount; +} + +static void destroy_digest_method(int nid) +{ + size_t i = get_digest_data_index(nid); + + EVP_MD_meth_free(known_digest_methods[i]); + known_digest_methods[i] = NULL; +} + +static void destroy_all_digest_methods() +{ + size_t i; + + for (i = 0; i < OSSL_NELEM(digest_data); i++) + destroy_digest_method(digest_data[i].nid); +} + +static int devcrypto_digests(ENGINE *e, const EVP_MD **digest, + const int **nids, int nid) +{ + if (digest == NULL) + return get_digest_nids(nids); + + *digest = get_digest_method(nid); + + return *digest != NULL; +} + +/****************************************************************************** + * + * LOAD / UNLOAD + * + *****/ + +static int devcrypto_unload(ENGINE *e) +{ + destroy_all_cipher_methods(); + destroy_all_digest_methods(); + return 1; +} +/* + * This engine is always built into libcrypto, so it doesn't offer any + * ability to be dynamically loadable. + */ +void engine_load_devcrypto_int() +{ + ENGINE *e = NULL; + + if (access("/dev/crypto", R_OK | W_OK) < 0) { + fprintf(stderr, + "/dev/crypto not present, not enabling devcrypto engine\n"); + return; + } + + prepare_cipher_methods(); + prepare_digest_methods(); + + if ((e = ENGINE_new()) == NULL) + return; + + if (!ENGINE_set_id(e, "devcrypto") + || !ENGINE_set_name(e, "/dev/crypto engine") + || !ENGINE_set_destroy_function(e, devcrypto_unload) +#if 0 /* Not supported yet */ +# ifndef OPENSSL_NO_RSA + || !ENGINE_set_RSA(e, devcrypto_rsa) +# endif +# ifndef OPENSSL_NO_DSA + || !ENGINE_set_DSA(e, devcrypto_dsa) +# endif +# ifndef OPENSSL_NO_DH + || !ENGINE_set_DH(e, devcrypto_dh) +# endif +# ifndef OPENSSL_NO_EC + || !ENGINE_set_EC(e, devcrypto_ec) +# endif +#endif + || !ENGINE_set_ciphers(e, devcrypto_ciphers) + || !ENGINE_set_digests(e, devcrypto_digests)) { + ENGINE_free(e); + return; + } + + ENGINE_add(e); + ENGINE_free(e); /* Loose our local reference */ + ERR_clear_error(); +} diff --git a/crypto/err/err.c b/crypto/err/err.c index 7cda5e19f5..37637a7818 100644 --- a/crypto/err/err.c +++ b/crypto/err/err.c @@ -84,6 +84,9 @@ static ERR_STRING_DATA ERR_str_functs[] = { {ERR_PACK(0, SYS_F_GETSOCKNAME, 0), "getsockname"}, {ERR_PACK(0, SYS_F_GETHOSTBYNAME, 0), "gethostbyname"}, {ERR_PACK(0, SYS_F_FFLUSH, 0), "fflush"}, + {ERR_PACK(0, SYS_F_OPEN, 0), "open"}, + {ERR_PACK(0, SYS_F_CLOSE, 0), "close"}, + {ERR_PACK(0, SYS_F_IOCTL, 0), "ioctl"}, {0, NULL}, }; diff --git a/crypto/include/internal/engine.h b/crypto/include/internal/engine.h index b02e4c6cb0..f80ae3ec30 100644 --- a/crypto/include/internal/engine.h +++ b/crypto/include/internal/engine.h @@ -10,6 +10,7 @@ #include void engine_load_openssl_int(void); +void engine_load_devcrypto_int(void); void engine_load_rdrand_int(void); void engine_load_dynamic_int(void); void engine_load_padlock_int(void); diff --git a/crypto/init.c b/crypto/init.c index 5f7e907ca7..2d2b07dd75 100644 --- a/crypto/init.c +++ b/crypto/init.c @@ -241,6 +241,18 @@ DEFINE_RUN_ONCE_STATIC(ossl_init_engine_openssl) engine_load_openssl_int(); return 1; } +# ifndef OPENSSL_NO_DEVCRYPTOENG +static CRYPTO_ONCE engine_devcrypto = CRYPTO_ONCE_STATIC_INIT; +DEFINE_RUN_ONCE_STATIC(ossl_init_engine_devcrypto) +{ +# ifdef OPENSSL_INIT_DEBUG + fprintf(stderr, "OPENSSL_INIT: ossl_init_engine_devcrypto: " + "engine_load_devcrypto_int()\n"); +# endif + engine_load_devcrypto_int(); + return 1; +} +# endif # ifndef OPENSSL_NO_RDRAND static CRYPTO_ONCE engine_rdrand = CRYPTO_ONCE_STATIC_INIT; @@ -560,6 +572,11 @@ int OPENSSL_init_crypto(uint64_t opts, const OPENSSL_INIT_SETTINGS *settings) if ((opts & OPENSSL_INIT_ENGINE_OPENSSL) && !RUN_ONCE(&engine_openssl, ossl_init_engine_openssl)) return 0; +# if !defined(OPENSSL_NO_HW) && !defined(OPENSSL_NO_DEVCRYPTOENG) + if ((opts & OPENSSL_INIT_ENGINE_CRYPTODEV) + && !RUN_ONCE(&engine_devcrypto, ossl_init_engine_devcrypto)) + return 0; +# endif # ifndef OPENSSL_NO_RDRAND if ((opts & OPENSSL_INIT_ENGINE_RDRAND) && !RUN_ONCE(&engine_rdrand, ossl_init_engine_rdrand)) diff --git a/include/openssl/err.h b/include/openssl/err.h index 18ebcefe56..e60640bd29 100644 --- a/include/openssl/err.h +++ b/include/openssl/err.h @@ -160,6 +160,9 @@ typedef struct err_state_st { # define SYS_F_GETSOCKNAME 16 # define SYS_F_GETHOSTBYNAME 17 # define SYS_F_FFLUSH 18 +# define SYS_F_OPEN 19 +# define SYS_F_CLOSE 20 +# define SYS_F_IOCTL 21 /* reasons */ # define ERR_R_SYS_LIB ERR_LIB_SYS/* 2 */ -- 2.25.1