From fee65521e7af40d6fcedf68c515f602bdb11f565 Mon Sep 17 00:00:00 2001 From: Rich Salz Date: Thu, 4 May 2017 15:45:57 -0400 Subject: Remove outdated and unsupported CHIL engine Reviewed-by: Richard Levitte (Merged from https://github.com/openssl/openssl/pull/3389) --- demos/engines/e_chil.c | 1281 -------------------------------------------- demos/engines/e_chil.ec | 1 - demos/engines/e_chil_err.c | 111 ---- demos/engines/e_chil_err.h | 64 --- 4 files changed, 1457 deletions(-) delete mode 100644 demos/engines/e_chil.c delete mode 100644 demos/engines/e_chil.ec delete mode 100644 demos/engines/e_chil_err.c delete mode 100644 demos/engines/e_chil_err.h (limited to 'demos') diff --git a/demos/engines/e_chil.c b/demos/engines/e_chil.c deleted file mode 100644 index 74b9c86ba1..0000000000 --- a/demos/engines/e_chil.c +++ /dev/null @@ -1,1281 +0,0 @@ -/* - * Copyright 2000-2016 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 "internal/dso.h" -#include -#include -#include -#ifndef OPENSSL_NO_RSA -# include -#endif -#ifndef OPENSSL_NO_DH -# include -#endif -#include - -#ifndef OPENSSL_NO_HW -# ifndef OPENSSL_NO_HW_CHIL - -/*- - * Attribution notice: nCipher have said several times that it's OK for - * us to implement a general interface to their boxes, and recently declared - * their HWCryptoHook to be public, and therefore available for us to use. - * Thanks, nCipher. - * - * The hwcryptohook.h included here is from May 2000. - * [Richard Levitte] - */ -# include "vendor_defns/hwcryptohook.h" - -# define HWCRHK_LIB_NAME "CHIL engine" -# include "e_chil_err.c" - -static CRYPTO_RWLOCK *chil_lock; - -static int hwcrhk_destroy(ENGINE *e); -static int hwcrhk_init(ENGINE *e); -static int hwcrhk_finish(ENGINE *e); -static int hwcrhk_ctrl(ENGINE *e, int cmd, long i, void *p, void (*f) (void)); - -/* Functions to handle mutexes */ -static int hwcrhk_mutex_init(HWCryptoHook_Mutex *, - HWCryptoHook_CallerContext *); -static int hwcrhk_mutex_lock(HWCryptoHook_Mutex *); -static void hwcrhk_mutex_unlock(HWCryptoHook_Mutex *); -static void hwcrhk_mutex_destroy(HWCryptoHook_Mutex *); - -/* BIGNUM stuff */ -static int hwcrhk_mod_exp(BIGNUM *r, const BIGNUM *a, const BIGNUM *p, - const BIGNUM *m, BN_CTX *ctx); - -# ifndef OPENSSL_NO_RSA -/* RSA stuff */ -static int hwcrhk_rsa_mod_exp(BIGNUM *r, const BIGNUM *I, RSA *rsa, - BN_CTX *ctx); -/* This function is aliased to mod_exp (with the mont stuff dropped). */ -static int hwcrhk_mod_exp_mont(BIGNUM *r, const BIGNUM *a, const BIGNUM *p, - const BIGNUM *m, BN_CTX *ctx, - BN_MONT_CTX *m_ctx); -static int hwcrhk_rsa_finish(RSA *rsa); -# endif - -# ifndef OPENSSL_NO_DH -/* DH stuff */ -/* This function is alised to mod_exp (with the DH and mont dropped). */ -static int hwcrhk_mod_exp_dh(const DH *dh, BIGNUM *r, - const BIGNUM *a, const BIGNUM *p, - const BIGNUM *m, BN_CTX *ctx, - BN_MONT_CTX *m_ctx); -# endif - -/* RAND stuff */ -static int hwcrhk_rand_bytes(unsigned char *buf, int num); -static int hwcrhk_rand_status(void); - -/* KM stuff */ -static EVP_PKEY *hwcrhk_load_privkey(ENGINE *eng, const char *key_id, - UI_METHOD *ui_method, - void *callback_data); -static EVP_PKEY *hwcrhk_load_pubkey(ENGINE *eng, const char *key_id, - UI_METHOD *ui_method, - void *callback_data); - -/* Interaction stuff */ -static int hwcrhk_insert_card(const char *prompt_info, - const char *wrong_info, - HWCryptoHook_PassphraseContext * ppctx, - HWCryptoHook_CallerContext * cactx); -static int hwcrhk_get_pass(const char *prompt_info, - int *len_io, char *buf, - HWCryptoHook_PassphraseContext * ppctx, - HWCryptoHook_CallerContext * cactx); -static void hwcrhk_log_message(void *logstr, const char *message); - -/* The definitions for control commands specific to this engine */ -# define HWCRHK_CMD_SO_PATH ENGINE_CMD_BASE -# define HWCRHK_CMD_FORK_CHECK (ENGINE_CMD_BASE + 1) -# define HWCRHK_CMD_THREAD_LOCKING (ENGINE_CMD_BASE + 2) -# define HWCRHK_CMD_SET_USER_INTERFACE (ENGINE_CMD_BASE + 3) -# define HWCRHK_CMD_SET_CALLBACK_DATA (ENGINE_CMD_BASE + 4) -static const ENGINE_CMD_DEFN hwcrhk_cmd_defns[] = { - {HWCRHK_CMD_SO_PATH, - "SO_PATH", - "Specifies the path to the 'hwcrhk' shared library", - ENGINE_CMD_FLAG_STRING}, - {HWCRHK_CMD_FORK_CHECK, - "FORK_CHECK", - "Turns fork() checking on (non-zero) or off (zero)", - ENGINE_CMD_FLAG_NUMERIC}, - {HWCRHK_CMD_THREAD_LOCKING, - "THREAD_LOCKING", - "Turns thread-safe locking on (zero) or off (non-zero)", - ENGINE_CMD_FLAG_NUMERIC}, - {HWCRHK_CMD_SET_USER_INTERFACE, - "SET_USER_INTERFACE", - "Set the global user interface (internal)", - ENGINE_CMD_FLAG_INTERNAL}, - {HWCRHK_CMD_SET_CALLBACK_DATA, - "SET_CALLBACK_DATA", - "Set the global user interface extra data (internal)", - ENGINE_CMD_FLAG_INTERNAL}, - {0, NULL, NULL, 0} -}; - -# ifndef OPENSSL_NO_RSA -/* Our internal RSA_METHOD that we provide pointers to */ -static RSA_METHOD hwcrhk_rsa = { - "CHIL RSA method", - NULL, - NULL, - NULL, - NULL, - hwcrhk_rsa_mod_exp, - hwcrhk_mod_exp_mont, - NULL, - hwcrhk_rsa_finish, - 0, - NULL, - NULL, - NULL, - NULL -}; -# endif - -# ifndef OPENSSL_NO_DH -/* Our internal DH_METHOD that we provide pointers to */ -static DH_METHOD hwcrhk_dh = { - "CHIL DH method", - NULL, - NULL, - hwcrhk_mod_exp_dh, - NULL, - NULL, - 0, - NULL, - NULL -}; -# endif - -static RAND_METHOD hwcrhk_rand = { - /* "CHIL RAND method", */ - NULL, - hwcrhk_rand_bytes, - NULL, - NULL, - hwcrhk_rand_bytes, - hwcrhk_rand_status, -}; - -/* Constants used when creating the ENGINE */ -static const char *engine_hwcrhk_id = "chil"; -static const char *engine_hwcrhk_name = "CHIL hardware engine support"; -# ifndef OPENSSL_NO_DYNAMIC_ENGINE -/* Compatibility hack, the dynamic library uses this form in the path */ -static const char *engine_hwcrhk_id_alt = "ncipher"; -# endif - -/* Internal stuff for HWCryptoHook */ - -/* Some structures needed for proper use of thread locks */ -/* - * hwcryptohook.h has some typedefs that turn struct HWCryptoHook_MutexValue - * into HWCryptoHook_Mutex - */ -struct HWCryptoHook_MutexValue { - CRYPTO_RWLOCK *lock; -}; - -/* - * hwcryptohook.h has some typedefs that turn struct - * HWCryptoHook_PassphraseContextValue into HWCryptoHook_PassphraseContext - */ -struct HWCryptoHook_PassphraseContextValue { - UI_METHOD *ui_method; - void *callback_data; -}; - -/* - * hwcryptohook.h has some typedefs that turn struct - * HWCryptoHook_CallerContextValue into HWCryptoHook_CallerContext - */ -struct HWCryptoHook_CallerContextValue { - pem_password_cb *password_callback; /* Deprecated! Only present for - * backward compatibility! */ - UI_METHOD *ui_method; - void *callback_data; -}; - -/* - * The MPI structure in HWCryptoHook is pretty compatible with OpenSSL - * BIGNUM's, so lets define a couple of conversion macros - */ -# define BN2MPI(mp, bn) \ - {mp.size = bn->top * sizeof(BN_ULONG); mp.buf = (unsigned char *)bn->d;} -# define MPI2BN(bn, mp) \ - {mp.size = bn->dmax * sizeof(BN_ULONG); mp.buf = (unsigned char *)bn->d;} - -static BIO *logstream = NULL; -static int disable_mutex_callbacks = 0; - -/* - * One might wonder why these are needed, since one can pass down at least a - * UI_METHOD and a pointer to callback data to the key-loading functions. The - * thing is that the ModExp and RSAImmed functions can load keys as well, if - * the data they get is in a special, nCipher-defined format (hint: if you - * look at the private exponent of the RSA data as a string, you'll see this - * string: "nCipher KM tool key id", followed by some bytes, followed a key - * identity string, followed by more bytes. This happens when you use - * "embed" keys instead of "hwcrhk" keys). Unfortunately, those functions do - * not take any passphrase or caller context, and our functions can't really - * take any callback data either. Still, the "insert_card" and - * "get_passphrase" callbacks may be called down the line, and will need to - * know what user interface callbacks to call, and having callback data from - * the application may be a nice thing as well, so we need to keep track of - * that globally. - */ -static HWCryptoHook_CallerContext password_context = { NULL, NULL, NULL }; - -/* Stuff to pass to the HWCryptoHook library */ -static HWCryptoHook_InitInfo hwcrhk_globals = { - HWCryptoHook_InitFlags_SimpleForkCheck, /* Flags */ - &logstream, /* logstream */ - sizeof(BN_ULONG), /* limbsize */ - 0, /* mslimb first: false for BNs */ - -1, /* msbyte first: use native */ - 0, /* Max mutexes, 0 = no small limit */ - 0, /* Max simultaneous, 0 = default */ - - /* - * The next few are mutex stuff: we write wrapper functions around the OS - * mutex functions. We initialise them to 0 here, and change that to - * actual function pointers in hwcrhk_init() if dynamic locks are - * supported (that is, if the application programmer has made sure of - * setting up callbacks bafore starting this engine) *and* if - * disable_mutex_callbacks hasn't been set by a call to - * ENGINE_ctrl(ENGINE_CTRL_CHIL_NO_LOCKING). - */ - sizeof(HWCryptoHook_Mutex), - 0, - 0, - 0, - 0, - - /* - * The next few are condvar stuff: we write wrapper functions round the - * OS functions. Currently not implemented and not and absolute - * necessity even in threaded programs, therefore 0'ed. Will hopefully - * be implemented some day, since it enhances the efficiency of - * HWCryptoHook. - */ - 0, /* sizeof(HWCryptoHook_CondVar), */ - 0, /* hwcrhk_cv_init, */ - 0, /* hwcrhk_cv_wait, */ - 0, /* hwcrhk_cv_signal, */ - 0, /* hwcrhk_cv_broadcast, */ - 0, /* hwcrhk_cv_destroy, */ - - hwcrhk_get_pass, /* pass phrase */ - hwcrhk_insert_card, /* insert a card */ - hwcrhk_log_message /* Log message */ -}; - -/* Now, to our own code */ - -/* - * This internal function is used by ENGINE_chil() and possibly by the - * "dynamic" ENGINE support too - */ -static int bind_helper(ENGINE *e) -{ -# ifndef OPENSSL_NO_RSA - const RSA_METHOD *meth1; -# endif -# ifndef OPENSSL_NO_DH - const DH_METHOD *meth2; -# endif - - chil_lock = CRYPTO_THREAD_lock_new(); - if (chil_lock == NULL) { - HWCRHKerr(HWCRHK_F_BIND_HELPER, ERR_R_MALLOC_FAILURE); - return 0; - } - - if (!ENGINE_set_id(e, engine_hwcrhk_id) || - !ENGINE_set_name(e, engine_hwcrhk_name) || -# ifndef OPENSSL_NO_RSA - !ENGINE_set_RSA(e, &hwcrhk_rsa) || -# endif -# ifndef OPENSSL_NO_DH - !ENGINE_set_DH(e, &hwcrhk_dh) || -# endif - !ENGINE_set_RAND(e, &hwcrhk_rand) || - !ENGINE_set_destroy_function(e, hwcrhk_destroy) || - !ENGINE_set_init_function(e, hwcrhk_init) || - !ENGINE_set_finish_function(e, hwcrhk_finish) || - !ENGINE_set_ctrl_function(e, hwcrhk_ctrl) || - !ENGINE_set_load_privkey_function(e, hwcrhk_load_privkey) || - !ENGINE_set_load_pubkey_function(e, hwcrhk_load_pubkey) || - !ENGINE_set_cmd_defns(e, hwcrhk_cmd_defns)) - return 0; - -# ifndef OPENSSL_NO_RSA - /* - * We know that the "PKCS1_OpenSSL()" functions hook properly to the - * cswift-specific mod_exp and mod_exp_crt so we use those functions. NB: - * We don't use ENGINE_openssl() or anything "more generic" because - * something like the RSAref code may not hook properly, and if you own - * one of these cards then you have the right to do RSA operations on it - * anyway! - */ - meth1 = RSA_PKCS1_OpenSSL(); - hwcrhk_rsa.rsa_pub_enc = meth1->rsa_pub_enc; - hwcrhk_rsa.rsa_pub_dec = meth1->rsa_pub_dec; - hwcrhk_rsa.rsa_priv_enc = meth1->rsa_priv_enc; - hwcrhk_rsa.rsa_priv_dec = meth1->rsa_priv_dec; -# endif - -# ifndef OPENSSL_NO_DH - /* Much the same for Diffie-Hellman */ - meth2 = DH_OpenSSL(); - hwcrhk_dh.generate_key = meth2->generate_key; - hwcrhk_dh.compute_key = meth2->compute_key; -# endif - - /* Ensure the hwcrhk error handling is set up */ - ERR_load_HWCRHK_strings(); - - return 1; -} - -# ifdef OPENSSL_NO_DYNAMIC_ENGINE -static ENGINE *engine_chil(void) -{ - ENGINE *ret = ENGINE_new(); - if (ret == NULL) - return NULL; - if (!bind_helper(ret)) { - ENGINE_free(ret); - return NULL; - } - return ret; -} - -void ENGINE_load_chil(void) -{ - /* Copied from eng_[openssl|dyn].c */ - ENGINE *toadd = engine_chil(); - if (!toadd) - return; - ENGINE_add(toadd); - ENGINE_free(toadd); - ERR_clear_error(); -} -# endif - -/* - * This is a process-global DSO handle used for loading and unloading the - * HWCryptoHook library. NB: This is only set (or unset) during an init() or - * finish() call (reference counts permitting) and they're operating with - * global locks, so this should be thread-safe implicitly. - */ -static DSO *hwcrhk_dso = NULL; -static HWCryptoHook_ContextHandle hwcrhk_context = 0; -# ifndef OPENSSL_NO_RSA -/* Index for KM handle. Not really used yet. */ -static int hndidx_rsa = -1; -# endif - -/* - * These are the function pointers that are (un)set when the library has - * successfully (un)loaded. - */ -static HWCryptoHook_Init_t *p_hwcrhk_Init = NULL; -static HWCryptoHook_Finish_t *p_hwcrhk_Finish = NULL; -static HWCryptoHook_ModExp_t *p_hwcrhk_ModExp = NULL; -# ifndef OPENSSL_NO_RSA -static HWCryptoHook_RSA_t *p_hwcrhk_RSA = NULL; -# endif -static HWCryptoHook_RandomBytes_t *p_hwcrhk_RandomBytes = NULL; -# ifndef OPENSSL_NO_RSA -static HWCryptoHook_RSALoadKey_t *p_hwcrhk_RSALoadKey = NULL; -static HWCryptoHook_RSAGetPublicKey_t *p_hwcrhk_RSAGetPublicKey = NULL; -static HWCryptoHook_RSAUnloadKey_t *p_hwcrhk_RSAUnloadKey = NULL; -# endif -static HWCryptoHook_ModExpCRT_t *p_hwcrhk_ModExpCRT = NULL; - -/* Used in the DSO operations. */ -static const char *HWCRHK_LIBNAME = NULL; -static void free_HWCRHK_LIBNAME(void) -{ - OPENSSL_free(HWCRHK_LIBNAME); - HWCRHK_LIBNAME = NULL; -} - -static const char *get_HWCRHK_LIBNAME(void) -{ - if (HWCRHK_LIBNAME) - return HWCRHK_LIBNAME; - return "nfhwcrhk"; -} - -static long set_HWCRHK_LIBNAME(const char *name) -{ - free_HWCRHK_LIBNAME(); - return (((HWCRHK_LIBNAME = OPENSSL_strdup(name)) != NULL) ? 1 : 0); -} - -static const char *n_hwcrhk_Init = "HWCryptoHook_Init"; -static const char *n_hwcrhk_Finish = "HWCryptoHook_Finish"; -static const char *n_hwcrhk_ModExp = "HWCryptoHook_ModExp"; -# ifndef OPENSSL_NO_RSA -static const char *n_hwcrhk_RSA = "HWCryptoHook_RSA"; -# endif -static const char *n_hwcrhk_RandomBytes = "HWCryptoHook_RandomBytes"; -# ifndef OPENSSL_NO_RSA -static const char *n_hwcrhk_RSALoadKey = "HWCryptoHook_RSALoadKey"; -static const char *n_hwcrhk_RSAGetPublicKey = "HWCryptoHook_RSAGetPublicKey"; -static const char *n_hwcrhk_RSAUnloadKey = "HWCryptoHook_RSAUnloadKey"; -# endif -static const char *n_hwcrhk_ModExpCRT = "HWCryptoHook_ModExpCRT"; - -/* - * HWCryptoHook library functions and mechanics - these are used by the - * higher-level functions further down. NB: As and where there's no error - * checking, take a look lower down where these functions are called, the - * checking and error handling is probably down there. - */ - -/* utility function to obtain a context */ -static int get_context(HWCryptoHook_ContextHandle * hac, - HWCryptoHook_CallerContext * cac) -{ - char tempbuf[1024]; - HWCryptoHook_ErrMsgBuf rmsg; - - rmsg.buf = tempbuf; - rmsg.size = sizeof(tempbuf); - - *hac = p_hwcrhk_Init(&hwcrhk_globals, sizeof(hwcrhk_globals), &rmsg, cac); - if (!*hac) - return 0; - return 1; -} - -/* similarly to release one. */ -static void release_context(HWCryptoHook_ContextHandle hac) -{ - p_hwcrhk_Finish(hac); -} - -/* Destructor (complements the "ENGINE_chil()" constructor) */ -static int hwcrhk_destroy(ENGINE *e) -{ - free_HWCRHK_LIBNAME(); - ERR_unload_HWCRHK_strings(); - CRYPTO_THREAD_lock_free(chil_lock); - return 1; -} - -/* (de)initialisation functions. */ -static int hwcrhk_init(ENGINE *e) -{ - HWCryptoHook_Init_t *p1; - HWCryptoHook_Finish_t *p2; - HWCryptoHook_ModExp_t *p3; -# ifndef OPENSSL_NO_RSA - HWCryptoHook_RSA_t *p4; - HWCryptoHook_RSALoadKey_t *p5; - HWCryptoHook_RSAGetPublicKey_t *p6; - HWCryptoHook_RSAUnloadKey_t *p7; -# endif - HWCryptoHook_RandomBytes_t *p8; - HWCryptoHook_ModExpCRT_t *p9; - - if (hwcrhk_dso != NULL) { - HWCRHKerr(HWCRHK_F_HWCRHK_INIT, HWCRHK_R_ALREADY_LOADED); - goto err; - } - /* Attempt to load libnfhwcrhk.so/nfhwcrhk.dll/whatever. */ - hwcrhk_dso = DSO_load(NULL, get_HWCRHK_LIBNAME(), NULL, 0); - if (hwcrhk_dso == NULL) { - HWCRHKerr(HWCRHK_F_HWCRHK_INIT, HWCRHK_R_DSO_FAILURE); - goto err; - } - -#define BINDIT(t, name) (t *)DSO_bind_func(hwcrhk_dso, name) - if ((p1 = BINDIT(HWCryptoHook_Init_t, n_hwcrhk_Init)) == NULL - || (p2 = BINDIT(HWCryptoHook_Finish_t, n_hwcrhk_Finish)) == NULL - || (p3 = BINDIT(HWCryptoHook_ModExp_t, n_hwcrhk_ModExp)) == NULL -# ifndef OPENSSL_NO_RSA - || (p4 = BINDIT(HWCryptoHook_RSA_t, n_hwcrhk_RSA)) == NULL - || (p5 = BINDIT(HWCryptoHook_RSALoadKey_t, n_hwcrhk_RSALoadKey)) == NULL - || (p6 = BINDIT(HWCryptoHook_RSAGetPublicKey_t, n_hwcrhk_RSAGetPublicKey)) == NULL - || (p7 = BINDIT(HWCryptoHook_RSAUnloadKey_t, n_hwcrhk_RSAUnloadKey)) == NULL -# endif - || (p8 = BINDIT(HWCryptoHook_RandomBytes_t, n_hwcrhk_RandomBytes)) == NULL - || (p9 = BINDIT(HWCryptoHook_ModExpCRT_t, n_hwcrhk_ModExpCRT)) == NULL) { - HWCRHKerr(HWCRHK_F_HWCRHK_INIT, HWCRHK_R_DSO_FAILURE); - goto err; - } - /* Copy the pointers */ - p_hwcrhk_Init = p1; - p_hwcrhk_Finish = p2; - p_hwcrhk_ModExp = p3; -# ifndef OPENSSL_NO_RSA - p_hwcrhk_RSA = p4; - p_hwcrhk_RSALoadKey = p5; - p_hwcrhk_RSAGetPublicKey = p6; - p_hwcrhk_RSAUnloadKey = p7; -# endif - p_hwcrhk_RandomBytes = p8; - p_hwcrhk_ModExpCRT = p9; - - /* - * Check if the application decided to support dynamic locks, and if it - * does, use them. - */ - if (disable_mutex_callbacks == 0) { - hwcrhk_globals.mutex_init = hwcrhk_mutex_init; - hwcrhk_globals.mutex_acquire = hwcrhk_mutex_lock; - hwcrhk_globals.mutex_release = hwcrhk_mutex_unlock; - hwcrhk_globals.mutex_destroy = hwcrhk_mutex_destroy; - } - - /* - * Try and get a context - if not, we may have a DSO but no accelerator! - */ - if (!get_context(&hwcrhk_context, &password_context)) { - HWCRHKerr(HWCRHK_F_HWCRHK_INIT, HWCRHK_R_UNIT_FAILURE); - goto err; - } - /* Everything's fine. */ -# ifndef OPENSSL_NO_RSA - if (hndidx_rsa == -1) - hndidx_rsa = RSA_get_ex_new_index(0, - "nFast HWCryptoHook RSA key handle", - NULL, NULL, NULL); -# endif - return 1; - err: - DSO_free(hwcrhk_dso); - hwcrhk_dso = NULL; - p_hwcrhk_Init = NULL; - p_hwcrhk_Finish = NULL; - p_hwcrhk_ModExp = NULL; -# ifndef OPENSSL_NO_RSA - p_hwcrhk_RSA = NULL; - p_hwcrhk_RSALoadKey = NULL; - p_hwcrhk_RSAGetPublicKey = NULL; - p_hwcrhk_RSAUnloadKey = NULL; -# endif - p_hwcrhk_ModExpCRT = NULL; - p_hwcrhk_RandomBytes = NULL; - return 0; -} - -static int hwcrhk_finish(ENGINE *e) -{ - int to_return = 1; - free_HWCRHK_LIBNAME(); - if (hwcrhk_dso == NULL) { - HWCRHKerr(HWCRHK_F_HWCRHK_FINISH, HWCRHK_R_NOT_LOADED); - to_return = 0; - goto err; - } - release_context(hwcrhk_context); - if (!DSO_free(hwcrhk_dso)) { - HWCRHKerr(HWCRHK_F_HWCRHK_FINISH, HWCRHK_R_DSO_FAILURE); - to_return = 0; - goto err; - } - err: - BIO_free(logstream); - hwcrhk_dso = NULL; - p_hwcrhk_Init = NULL; - p_hwcrhk_Finish = NULL; - p_hwcrhk_ModExp = NULL; -# ifndef OPENSSL_NO_RSA - p_hwcrhk_RSA = NULL; - p_hwcrhk_RSALoadKey = NULL; - p_hwcrhk_RSAGetPublicKey = NULL; - p_hwcrhk_RSAUnloadKey = NULL; -# endif - p_hwcrhk_ModExpCRT = NULL; - p_hwcrhk_RandomBytes = NULL; - return to_return; -} - -static int hwcrhk_ctrl(ENGINE *e, int cmd, long i, void *p, void (*f) (void)) -{ - int to_return = 1; - - switch (cmd) { - case HWCRHK_CMD_SO_PATH: - if (hwcrhk_dso) { - HWCRHKerr(HWCRHK_F_HWCRHK_CTRL, HWCRHK_R_ALREADY_LOADED); - return 0; - } - if (p == NULL) { - HWCRHKerr(HWCRHK_F_HWCRHK_CTRL, ERR_R_PASSED_NULL_PARAMETER); - return 0; - } - return set_HWCRHK_LIBNAME((const char *)p); - case ENGINE_CTRL_SET_LOGSTREAM: - { - BIO *bio = (BIO *)p; - - CRYPTO_THREAD_write_lock(chil_lock); - BIO_free(logstream); - logstream = NULL; - if (BIO_up_ref(bio)) - logstream = bio; - else - HWCRHKerr(HWCRHK_F_HWCRHK_CTRL, HWCRHK_R_BIO_WAS_FREED); - } - CRYPTO_THREAD_unlock(chil_lock); - break; - case ENGINE_CTRL_SET_PASSWORD_CALLBACK: - CRYPTO_THREAD_write_lock(chil_lock); - password_context.password_callback = (pem_password_cb *)f; - CRYPTO_THREAD_unlock(chil_lock); - break; - case ENGINE_CTRL_SET_USER_INTERFACE: - case HWCRHK_CMD_SET_USER_INTERFACE: - CRYPTO_THREAD_write_lock(chil_lock); - password_context.ui_method = (UI_METHOD *)p; - CRYPTO_THREAD_unlock(chil_lock); - break; - case ENGINE_CTRL_SET_CALLBACK_DATA: - case HWCRHK_CMD_SET_CALLBACK_DATA: - CRYPTO_THREAD_write_lock(chil_lock); - password_context.callback_data = p; - CRYPTO_THREAD_unlock(chil_lock); - break; - /* - * this enables or disables the "SimpleForkCheck" flag used in the - * initialisation structure. - */ - case ENGINE_CTRL_CHIL_SET_FORKCHECK: - case HWCRHK_CMD_FORK_CHECK: - CRYPTO_THREAD_write_lock(chil_lock); - if (i) - hwcrhk_globals.flags |= HWCryptoHook_InitFlags_SimpleForkCheck; - else - hwcrhk_globals.flags &= ~HWCryptoHook_InitFlags_SimpleForkCheck; - CRYPTO_THREAD_unlock(chil_lock); - break; - /* - * This will prevent the initialisation function from "installing" - * the mutex-handling callbacks, even if they are available from - * within the library (or were provided to the library from the - * calling application). This is to remove any baggage for - * applications not using multithreading. - */ - case ENGINE_CTRL_CHIL_NO_LOCKING: - CRYPTO_THREAD_write_lock(chil_lock); - disable_mutex_callbacks = 1; - CRYPTO_THREAD_unlock(chil_lock); - break; - case HWCRHK_CMD_THREAD_LOCKING: - CRYPTO_THREAD_write_lock(chil_lock); - disable_mutex_callbacks = ((i == 0) ? 0 : 1); - CRYPTO_THREAD_unlock(chil_lock); - break; - - /* The command isn't understood by this engine */ - default: - HWCRHKerr(HWCRHK_F_HWCRHK_CTRL, - HWCRHK_R_CTRL_COMMAND_NOT_IMPLEMENTED); - to_return = 0; - break; - } - - return to_return; -} - -static EVP_PKEY *hwcrhk_load_privkey(ENGINE *eng, const char *key_id, - UI_METHOD *ui_method, - void *callback_data) -{ -# ifndef OPENSSL_NO_RSA - RSA *rtmp = NULL; -# endif - EVP_PKEY *res = NULL; -# ifndef OPENSSL_NO_RSA - HWCryptoHook_MPI e, n; - HWCryptoHook_RSAKeyHandle *hptr; -# endif -# if !defined(OPENSSL_NO_RSA) - char tempbuf[1024]; - HWCryptoHook_ErrMsgBuf rmsg; - HWCryptoHook_PassphraseContext ppctx; -# endif - -# if !defined(OPENSSL_NO_RSA) - rmsg.buf = tempbuf; - rmsg.size = sizeof(tempbuf); -# endif - - if (!hwcrhk_context) { - HWCRHKerr(HWCRHK_F_HWCRHK_LOAD_PRIVKEY, HWCRHK_R_NOT_INITIALISED); - goto err; - } -# ifndef OPENSSL_NO_RSA - hptr = OPENSSL_malloc(sizeof(*hptr)); - if (hptr == NULL) { - HWCRHKerr(HWCRHK_F_HWCRHK_LOAD_PRIVKEY, ERR_R_MALLOC_FAILURE); - goto err; - } - ppctx.ui_method = ui_method; - ppctx.callback_data = callback_data; - if (p_hwcrhk_RSALoadKey(hwcrhk_context, key_id, hptr, &rmsg, &ppctx)) { - HWCRHKerr(HWCRHK_F_HWCRHK_LOAD_PRIVKEY, HWCRHK_R_CHIL_ERROR); - ERR_add_error_data(1, rmsg.buf); - goto err; - } - if (!*hptr) { - HWCRHKerr(HWCRHK_F_HWCRHK_LOAD_PRIVKEY, HWCRHK_R_NO_KEY); - goto err; - } -# endif -# ifndef OPENSSL_NO_RSA - rtmp = RSA_new_method(eng); - RSA_set_ex_data(rtmp, hndidx_rsa, (char *)hptr); - rtmp->e = BN_new(); - rtmp->n = BN_new(); - rtmp->flags |= RSA_FLAG_EXT_PKEY; - MPI2BN(rtmp->e, e); - MPI2BN(rtmp->n, n); - if (p_hwcrhk_RSAGetPublicKey(*hptr, &n, &e, &rmsg) - != HWCRYPTOHOOK_ERROR_MPISIZE) { - HWCRHKerr(HWCRHK_F_HWCRHK_LOAD_PRIVKEY, HWCRHK_R_CHIL_ERROR); - ERR_add_error_data(1, rmsg.buf); - goto err; - } - - bn_expand2(rtmp->e, e.size / sizeof(BN_ULONG)); - bn_expand2(rtmp->n, n.size / sizeof(BN_ULONG)); - MPI2BN(rtmp->e, e); - MPI2BN(rtmp->n, n); - - if (p_hwcrhk_RSAGetPublicKey(*hptr, &n, &e, &rmsg)) { - HWCRHKerr(HWCRHK_F_HWCRHK_LOAD_PRIVKEY, HWCRHK_R_CHIL_ERROR); - ERR_add_error_data(1, rmsg.buf); - goto err; - } - rtmp->e->top = e.size / sizeof(BN_ULONG); - bn_fix_top(rtmp->e); - rtmp->n->top = n.size / sizeof(BN_ULONG); - bn_fix_top(rtmp->n); - - res = EVP_PKEY_new(); - if (res == NULL) { - HWCRHKerr(HWCRHK_F_HWCRHK_LOAD_PRIVKEY, HWCRHK_R_CHIL_ERROR); - goto err; - } - EVP_PKEY_assign_RSA(res, rtmp); -# endif - - if (res == NULL) - HWCRHKerr(HWCRHK_F_HWCRHK_LOAD_PRIVKEY, - HWCRHK_R_PRIVATE_KEY_ALGORITHMS_DISABLED); - - return res; - err: -# ifndef OPENSSL_NO_RSA - RSA_free(rtmp); -# endif - return NULL; -} - -static EVP_PKEY *hwcrhk_load_pubkey(ENGINE *eng, const char *key_id, - UI_METHOD *ui_method, void *callback_data) -{ - EVP_PKEY *res = NULL; - -# ifndef OPENSSL_NO_RSA - res = hwcrhk_load_privkey(eng, key_id, ui_method, callback_data); -# endif - - if (res) - switch (res->type) { -# ifndef OPENSSL_NO_RSA - case EVP_PKEY_RSA: - { - RSA *rsa = NULL; - - CRYPTO_THREAD_write_lock(chil_lock); - rsa = res->pkey.rsa; - res->pkey.rsa = RSA_new(); - res->pkey.rsa->n = rsa->n; - res->pkey.rsa->e = rsa->e; - rsa->n = NULL; - rsa->e = NULL; - CRYPTO_THREAD_unlock(chil_lock); - RSA_free(rsa); - } - break; -# endif - default: - HWCRHKerr(HWCRHK_F_HWCRHK_LOAD_PUBKEY, - HWCRHK_R_CTRL_COMMAND_NOT_IMPLEMENTED); - goto err; - } - - return res; - err: - EVP_PKEY_free(res); - return NULL; -} - -/* A little mod_exp */ -static int hwcrhk_mod_exp(BIGNUM *r, const BIGNUM *a, const BIGNUM *p, - const BIGNUM *m, BN_CTX *ctx) -{ - char tempbuf[1024]; - HWCryptoHook_ErrMsgBuf rmsg; - /* - * Since HWCryptoHook_MPI is pretty compatible with BIGNUM's, we use them - * directly, plus a little macro magic. We only thing we need to make - * sure of is that enough space is allocated. - */ - HWCryptoHook_MPI m_a, m_p, m_n, m_r; - int to_return, ret; - - to_return = 0; /* expect failure */ - rmsg.buf = tempbuf; - rmsg.size = sizeof(tempbuf); - - if (!hwcrhk_context) { - HWCRHKerr(HWCRHK_F_HWCRHK_MOD_EXP, HWCRHK_R_NOT_INITIALISED); - goto err; - } - /* Prepare the params */ - bn_expand2(r, m->top); /* Check for error !! */ - BN2MPI(m_a, a); - BN2MPI(m_p, p); - BN2MPI(m_n, m); - MPI2BN(r, m_r); - - /* Perform the operation */ - ret = p_hwcrhk_ModExp(hwcrhk_context, m_a, m_p, m_n, &m_r, &rmsg); - - /* Convert the response */ - r->top = m_r.size / sizeof(BN_ULONG); - bn_fix_top(r); - - if (ret < 0) { - /* - * FIXME: When this error is returned, HWCryptoHook is telling us - * that falling back to software computation might be a good thing. - */ - if (ret == HWCRYPTOHOOK_ERROR_FALLBACK) { - HWCRHKerr(HWCRHK_F_HWCRHK_MOD_EXP, HWCRHK_R_REQUEST_FALLBACK); - } else { - HWCRHKerr(HWCRHK_F_HWCRHK_MOD_EXP, HWCRHK_R_REQUEST_FAILED); - } - ERR_add_error_data(1, rmsg.buf); - goto err; - } - - to_return = 1; - err: - return to_return; -} - -# ifndef OPENSSL_NO_RSA -static int hwcrhk_rsa_mod_exp(BIGNUM *r, const BIGNUM *I, RSA *rsa, - BN_CTX *ctx) -{ - char tempbuf[1024]; - HWCryptoHook_ErrMsgBuf rmsg; - HWCryptoHook_RSAKeyHandle *hptr; - int to_return = 0, ret; - - rmsg.buf = tempbuf; - rmsg.size = sizeof(tempbuf); - - if (!hwcrhk_context) { - HWCRHKerr(HWCRHK_F_HWCRHK_RSA_MOD_EXP, HWCRHK_R_NOT_INITIALISED); - goto err; - } - - /* - * This provides support for nForce keys. Since that's opaque data all - * we do is provide a handle to the proper key and let HWCryptoHook take - * care of the rest. - */ - if ((hptr = - (HWCryptoHook_RSAKeyHandle *) RSA_get_ex_data(rsa, hndidx_rsa)) - != NULL) { - HWCryptoHook_MPI m_a, m_r; - - if (!rsa->n) { - HWCRHKerr(HWCRHK_F_HWCRHK_RSA_MOD_EXP, - HWCRHK_R_MISSING_KEY_COMPONENTS); - goto err; - } - - /* Prepare the params */ - bn_expand2(r, rsa->n->top); /* Check for error !! */ - BN2MPI(m_a, I); - MPI2BN(r, m_r); - - /* Perform the operation */ - ret = p_hwcrhk_RSA(m_a, *hptr, &m_r, &rmsg); - - /* Convert the response */ - r->top = m_r.size / sizeof(BN_ULONG); - bn_fix_top(r); - - if (ret < 0) { - /* - * FIXME: When this error is returned, HWCryptoHook is telling us - * that falling back to software computation might be a good - * thing. - */ - if (ret == HWCRYPTOHOOK_ERROR_FALLBACK) { - HWCRHKerr(HWCRHK_F_HWCRHK_RSA_MOD_EXP, - HWCRHK_R_REQUEST_FALLBACK); - } else { - HWCRHKerr(HWCRHK_F_HWCRHK_RSA_MOD_EXP, - HWCRHK_R_REQUEST_FAILED); - } - ERR_add_error_data(1, rmsg.buf); - goto err; - } - } else { - HWCryptoHook_MPI m_a, m_p, m_q, m_dmp1, m_dmq1, m_iqmp, m_r; - - if (!rsa->p || !rsa->q || !rsa->dmp1 || !rsa->dmq1 || !rsa->iqmp) { - HWCRHKerr(HWCRHK_F_HWCRHK_RSA_MOD_EXP, - HWCRHK_R_MISSING_KEY_COMPONENTS); - goto err; - } - - /* Prepare the params */ - bn_expand2(r, rsa->n->top); /* Check for error !! */ - BN2MPI(m_a, I); - BN2MPI(m_p, rsa->p); - BN2MPI(m_q, rsa->q); - BN2MPI(m_dmp1, rsa->dmp1); - BN2MPI(m_dmq1, rsa->dmq1); - BN2MPI(m_iqmp, rsa->iqmp); - MPI2BN(r, m_r); - - /* Perform the operation */ - ret = p_hwcrhk_ModExpCRT(hwcrhk_context, m_a, m_p, m_q, - m_dmp1, m_dmq1, m_iqmp, &m_r, &rmsg); - - /* Convert the response */ - r->top = m_r.size / sizeof(BN_ULONG); - bn_fix_top(r); - - if (ret < 0) { - /* - * FIXME: When this error is returned, HWCryptoHook is telling us - * that falling back to software computation might be a good - * thing. - */ - if (ret == HWCRYPTOHOOK_ERROR_FALLBACK) { - HWCRHKerr(HWCRHK_F_HWCRHK_RSA_MOD_EXP, - HWCRHK_R_REQUEST_FALLBACK); - } else { - HWCRHKerr(HWCRHK_F_HWCRHK_RSA_MOD_EXP, - HWCRHK_R_REQUEST_FAILED); - } - ERR_add_error_data(1, rmsg.buf); - goto err; - } - } - /* - * If we're here, we must be here with some semblance of success :-) - */ - to_return = 1; - err: - return to_return; -} -# endif - -# ifndef OPENSSL_NO_RSA -/* This function is aliased to mod_exp (with the mont stuff dropped). */ -static int hwcrhk_mod_exp_mont(BIGNUM *r, const BIGNUM *a, const BIGNUM *p, - const BIGNUM *m, BN_CTX *ctx, - BN_MONT_CTX *m_ctx) -{ - return hwcrhk_mod_exp(r, a, p, m, ctx); -} - -static int hwcrhk_rsa_finish(RSA *rsa) -{ - HWCryptoHook_RSAKeyHandle *hptr; - - hptr = RSA_get_ex_data(rsa, hndidx_rsa); - if (hptr) { - p_hwcrhk_RSAUnloadKey(*hptr, NULL); - OPENSSL_free(hptr); - RSA_set_ex_data(rsa, hndidx_rsa, NULL); - } - return 1; -} - -# endif - -# ifndef OPENSSL_NO_DH -/* This function is aliased to mod_exp (with the dh and mont dropped). */ -static int hwcrhk_mod_exp_dh(const DH *dh, BIGNUM *r, - const BIGNUM *a, const BIGNUM *p, - const BIGNUM *m, BN_CTX *ctx, BN_MONT_CTX *m_ctx) -{ - return hwcrhk_mod_exp(r, a, p, m, ctx); -} -# endif - -/* Random bytes are good */ -static int hwcrhk_rand_bytes(unsigned char *buf, int num) -{ - char tempbuf[1024]; - HWCryptoHook_ErrMsgBuf rmsg; - int to_return = 0; /* assume failure */ - int ret; - - rmsg.buf = tempbuf; - rmsg.size = sizeof(tempbuf); - - if (!hwcrhk_context) { - HWCRHKerr(HWCRHK_F_HWCRHK_RAND_BYTES, HWCRHK_R_NOT_INITIALISED); - goto err; - } - - ret = p_hwcrhk_RandomBytes(hwcrhk_context, buf, num, &rmsg); - if (ret < 0) { - /* - * FIXME: When this error is returned, HWCryptoHook is telling us - * that falling back to software computation might be a good thing. - */ - if (ret == HWCRYPTOHOOK_ERROR_FALLBACK) { - HWCRHKerr(HWCRHK_F_HWCRHK_RAND_BYTES, HWCRHK_R_REQUEST_FALLBACK); - } else { - HWCRHKerr(HWCRHK_F_HWCRHK_RAND_BYTES, HWCRHK_R_REQUEST_FAILED); - } - ERR_add_error_data(1, rmsg.buf); - goto err; - } - to_return = 1; - err: - return to_return; -} - -static int hwcrhk_rand_status(void) -{ - return 1; -} - -/* - * Mutex calls: since the HWCryptoHook model closely follows the POSIX model - * these just wrap the POSIX functions and add some logging. - */ - -static int hwcrhk_mutex_init(HWCryptoHook_Mutex * mt, - HWCryptoHook_CallerContext * cactx) -{ - mt->lock = CRYPTO_THREAD_lock_new(); - if (mt->lock == NULL) { - HWCRHKerr(HWCRHK_F_HWCRHK_MUTEX_INIT, ERR_R_MALLOC_FAILURE); - return 1; /* failure */ - } - return 0; /* success */ -} - -static int hwcrhk_mutex_lock(HWCryptoHook_Mutex * mt) -{ - CRYPTO_THREAD_write_lock(mt->lock); - return 0; -} - -static void hwcrhk_mutex_unlock(HWCryptoHook_Mutex * mt) -{ - CRYPTO_THREAD_unlock(mt->lock); -} - -static void hwcrhk_mutex_destroy(HWCryptoHook_Mutex * mt) -{ - CRYPTO_THREAD_lock_free(mt->lock); -} - -static int hwcrhk_get_pass(const char *prompt_info, - int *len_io, char *buf, - HWCryptoHook_PassphraseContext * ppctx, - HWCryptoHook_CallerContext * cactx) -{ - pem_password_cb *callback = NULL; - void *callback_data = NULL; - UI_METHOD *ui_method = NULL; - /* - * Despite what the documentation says prompt_info can be an empty - * string. - */ - if (prompt_info && !*prompt_info) - prompt_info = NULL; - - if (cactx) { - if (cactx->ui_method) - ui_method = cactx->ui_method; - if (cactx->password_callback) - callback = cactx->password_callback; - if (cactx->callback_data) - callback_data = cactx->callback_data; - } - if (ppctx) { - if (ppctx->ui_method) { - ui_method = ppctx->ui_method; - callback = NULL; - } - if (ppctx->callback_data) - callback_data = ppctx->callback_data; - } - if (callback == NULL && ui_method == NULL) { - HWCRHKerr(HWCRHK_F_HWCRHK_GET_PASS, HWCRHK_R_NO_CALLBACK); - return -1; - } - - if (ui_method) { - UI *ui = UI_new_method(ui_method); - if (ui) { - int ok; - char *prompt = UI_construct_prompt(ui, - "pass phrase", prompt_info); - - ok = UI_add_input_string(ui, prompt, - UI_INPUT_FLAG_DEFAULT_PWD, - buf, 0, (*len_io) - 1); - UI_add_user_data(ui, callback_data); - UI_ctrl(ui, UI_CTRL_PRINT_ERRORS, 1, 0, 0); - - if (ok >= 0) - do { - ok = UI_process(ui); - } - while (ok < 0 && UI_ctrl(ui, UI_CTRL_IS_REDOABLE, 0, 0, 0)); - - if (ok >= 0) - *len_io = strlen(buf); - - UI_free(ui); - OPENSSL_free(prompt); - } - } else { - *len_io = callback(buf, *len_io, 0, callback_data); - } - if (!*len_io) - return -1; - return 0; -} - -static int hwcrhk_insert_card(const char *prompt_info, - const char *wrong_info, - HWCryptoHook_PassphraseContext * ppctx, - HWCryptoHook_CallerContext * cactx) -{ - int ok = -1; - UI *ui; - void *callback_data = NULL; - UI_METHOD *ui_method = NULL; - - if (cactx) { - if (cactx->ui_method) - ui_method = cactx->ui_method; - if (cactx->callback_data) - callback_data = cactx->callback_data; - } - if (ppctx) { - if (ppctx->ui_method) - ui_method = ppctx->ui_method; - if (ppctx->callback_data) - callback_data = ppctx->callback_data; - } - if (ui_method == NULL) { - HWCRHKerr(HWCRHK_F_HWCRHK_INSERT_CARD, HWCRHK_R_NO_CALLBACK); - return -1; - } - - ui = UI_new_method(ui_method); - - if (ui) { - char answer = '\0'; - char buf[BUFSIZ]; - /* - * Despite what the documentation says wrong_info can be an empty - * string. - */ - if (wrong_info && *wrong_info) - BIO_snprintf(buf, sizeof(buf) - 1, - "Current card: \"%s\"\n", wrong_info); - else - buf[0] = 0; - ok = UI_dup_info_string(ui, buf); - if (ok >= 0 && prompt_info) { - BIO_snprintf(buf, sizeof(buf) - 1, - "Insert card \"%s\"", prompt_info); - ok = UI_dup_input_boolean(ui, buf, - "\n then hit or C to cancel\n", - "\r\n", "Cc", UI_INPUT_FLAG_ECHO, - &answer); - } - UI_add_user_data(ui, callback_data); - - if (ok >= 0) - ok = UI_process(ui); - UI_free(ui); - - if (ok == -2 || (ok >= 0 && answer == 'C')) - ok = 1; - else if (ok < 0) - ok = -1; - else - ok = 0; - } - return ok; -} - -static void hwcrhk_log_message(void *logstr, const char *message) -{ - BIO *lstream = NULL; - - if (logstr) - lstream = *(BIO **)logstr; - if (lstream) { - BIO_printf(lstream, "%s\n", message); - } -} - -/* - * This stuff is needed if this ENGINE is being compiled into a - * self-contained shared-library. - */ -# ifndef OPENSSL_NO_DYNAMIC_ENGINE -static int bind_fn(ENGINE *e, const char *id) -{ - if (id && (strcmp(id, engine_hwcrhk_id) != 0) && - (strcmp(id, engine_hwcrhk_id_alt) != 0)) - return 0; - if (!bind_helper(e)) - return 0; - return 1; -} - -IMPLEMENT_DYNAMIC_CHECK_FN() - IMPLEMENT_DYNAMIC_BIND_FN(bind_fn) -# endif /* OPENSSL_NO_DYNAMIC_ENGINE */ -# endif /* !OPENSSL_NO_HW_CHIL */ -#endif /* !OPENSSL_NO_HW */ diff --git a/demos/engines/e_chil.ec b/demos/engines/e_chil.ec deleted file mode 100644 index b5a76e17df..0000000000 --- a/demos/engines/e_chil.ec +++ /dev/null @@ -1 +0,0 @@ -L HWCRHK e_chil_err.h e_chil_err.c diff --git a/demos/engines/e_chil_err.c b/demos/engines/e_chil_err.c deleted file mode 100644 index 0058684f79..0000000000 --- a/demos/engines/e_chil_err.c +++ /dev/null @@ -1,111 +0,0 @@ -/* - * Copyright 1995-2016 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 - */ - -/* - * NOTE: this file was auto generated by the mkerr.pl script: any changes - * made to it will be overwritten when the script next updates this file, - * only reason strings will be preserved. - */ - -#include -#include -#include "e_chil_err.h" - -/* BEGIN ERROR CODES */ -#ifndef OPENSSL_NO_ERR - -# define ERR_FUNC(func) ERR_PACK(0,func,0) -# define ERR_REASON(reason) ERR_PACK(0,0,reason) - -static ERR_STRING_DATA HWCRHK_str_functs[] = { - {ERR_FUNC(HWCRHK_F_HWCRHK_CTRL), "HWCRHK_CTRL"}, - {ERR_FUNC(HWCRHK_F_HWCRHK_FINISH), "HWCRHK_FINISH"}, - {ERR_FUNC(HWCRHK_F_HWCRHK_GET_PASS), "HWCRHK_GET_PASS"}, - {ERR_FUNC(HWCRHK_F_HWCRHK_INIT), "HWCRHK_INIT"}, - {ERR_FUNC(HWCRHK_F_HWCRHK_INSERT_CARD), "HWCRHK_INSERT_CARD"}, - {ERR_FUNC(HWCRHK_F_HWCRHK_LOAD_PRIVKEY), "HWCRHK_LOAD_PRIVKEY"}, - {ERR_FUNC(HWCRHK_F_HWCRHK_LOAD_PUBKEY), "HWCRHK_LOAD_PUBKEY"}, - {ERR_FUNC(HWCRHK_F_HWCRHK_MOD_EXP), "HWCRHK_MOD_EXP"}, - {ERR_FUNC(HWCRHK_F_HWCRHK_RAND_BYTES), "HWCRHK_RAND_BYTES"}, - {ERR_FUNC(HWCRHK_F_HWCRHK_RSA_MOD_EXP), "HWCRHK_RSA_MOD_EXP"}, - {0, NULL} -}; - -static ERR_STRING_DATA HWCRHK_str_reasons[] = { - {ERR_REASON(HWCRHK_R_ALREADY_LOADED), "already loaded"}, - {ERR_REASON(HWCRHK_R_BIO_WAS_FREED), "bio was freed"}, - {ERR_REASON(HWCRHK_R_CHIL_ERROR), "chil error"}, - {ERR_REASON(HWCRHK_R_CTRL_COMMAND_NOT_IMPLEMENTED), - "ctrl command not implemented"}, - {ERR_REASON(HWCRHK_R_DSO_FAILURE), "dso failure"}, - {ERR_REASON(HWCRHK_R_MISSING_KEY_COMPONENTS), "missing key components"}, - {ERR_REASON(HWCRHK_R_NOT_INITIALISED), "not initialised"}, - {ERR_REASON(HWCRHK_R_NOT_LOADED), "not loaded"}, - {ERR_REASON(HWCRHK_R_NO_CALLBACK), "no callback"}, - {ERR_REASON(HWCRHK_R_NO_KEY), "no key"}, - {ERR_REASON(HWCRHK_R_PRIVATE_KEY_ALGORITHMS_DISABLED), - "private key algorithms disabled"}, - {ERR_REASON(HWCRHK_R_REQUEST_FAILED), "request failed"}, - {ERR_REASON(HWCRHK_R_REQUEST_FALLBACK), "request fallback"}, - {ERR_REASON(HWCRHK_R_UNIT_FAILURE), "unit failure"}, - {0, NULL} -}; - -#endif - -#ifdef HWCRHK_LIB_NAME -static ERR_STRING_DATA HWCRHK_lib_name[] = { - {0, HWCRHK_LIB_NAME}, - {0, NULL} -}; -#endif - -static int HWCRHK_lib_error_code = 0; -static int HWCRHK_error_init = 1; - -static void ERR_load_HWCRHK_strings(void) -{ - if (HWCRHK_lib_error_code == 0) - HWCRHK_lib_error_code = ERR_get_next_error_library(); - - if (HWCRHK_error_init) { - HWCRHK_error_init = 0; -#ifndef OPENSSL_NO_ERR - ERR_load_strings(HWCRHK_lib_error_code, HWCRHK_str_functs); - ERR_load_strings(HWCRHK_lib_error_code, HWCRHK_str_reasons); -#endif - -#ifdef HWCRHK_LIB_NAME - HWCRHK_lib_name->error = ERR_PACK(HWCRHK_lib_error_code, 0, 0); - ERR_load_strings(0, HWCRHK_lib_name); -#endif - } -} - -static void ERR_unload_HWCRHK_strings(void) -{ - if (HWCRHK_error_init == 0) { -#ifndef OPENSSL_NO_ERR - ERR_unload_strings(HWCRHK_lib_error_code, HWCRHK_str_functs); - ERR_unload_strings(HWCRHK_lib_error_code, HWCRHK_str_reasons); -#endif - -#ifdef HWCRHK_LIB_NAME - ERR_unload_strings(0, HWCRHK_lib_name); -#endif - HWCRHK_error_init = 1; - } -} - -static void ERR_HWCRHK_error(int function, int reason, char *file, int line) -{ - if (HWCRHK_lib_error_code == 0) - HWCRHK_lib_error_code = ERR_get_next_error_library(); - ERR_PUT_error(HWCRHK_lib_error_code, function, reason, file, line); -} diff --git a/demos/engines/e_chil_err.h b/demos/engines/e_chil_err.h deleted file mode 100644 index b0f0dd98d3..0000000000 --- a/demos/engines/e_chil_err.h +++ /dev/null @@ -1,64 +0,0 @@ -/* - * Copyright 1995-2016 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 - */ - -/* - * NOTE: this file was auto generated by the mkerr.pl script: any changes - * made to it will be overwritten when the script next updates this file, - * only reason strings will be preserved. - */ - -#ifndef HEADER_HWCRHK_ERR_H -# define HEADER_HWCRHK_ERR_H - -#ifdef __cplusplus -extern "C" { -#endif - -/* BEGIN ERROR CODES */ -static void ERR_load_HWCRHK_strings(void); -static void ERR_unload_HWCRHK_strings(void); -static void ERR_HWCRHK_error(int function, int reason, char *file, int line); -# define HWCRHKerr(f,r) ERR_HWCRHK_error((f),(r),OPENSSL_FILE,OPENSSL_LINE) - -/* Error codes for the HWCRHK functions. */ - -/* Function codes. */ -# define HWCRHK_F_HWCRHK_CTRL 100 -# define HWCRHK_F_HWCRHK_FINISH 101 -# define HWCRHK_F_HWCRHK_GET_PASS 102 -# define HWCRHK_F_HWCRHK_INIT 103 -# define HWCRHK_F_HWCRHK_INSERT_CARD 104 -# define HWCRHK_F_HWCRHK_LOAD_PRIVKEY 105 -# define HWCRHK_F_HWCRHK_LOAD_PUBKEY 106 -# define HWCRHK_F_HWCRHK_MOD_EXP 107 -# define HWCRHK_F_HWCRHK_RAND_BYTES 108 -# define HWCRHK_F_HWCRHK_RSA_MOD_EXP 109 -# define HWCRHK_F_BIND_HELPER 110 -# define HWCRHK_F_HWCRHK_MUTEX_INIT 111 - -/* Reason codes. */ -# define HWCRHK_R_ALREADY_LOADED 100 -# define HWCRHK_R_BIO_WAS_FREED 101 -# define HWCRHK_R_CHIL_ERROR 102 -# define HWCRHK_R_CTRL_COMMAND_NOT_IMPLEMENTED 103 -# define HWCRHK_R_DSO_FAILURE 104 -# define HWCRHK_R_MISSING_KEY_COMPONENTS 105 -# define HWCRHK_R_NOT_INITIALISED 106 -# define HWCRHK_R_NOT_LOADED 107 -# define HWCRHK_R_NO_CALLBACK 108 -# define HWCRHK_R_NO_KEY 109 -# define HWCRHK_R_PRIVATE_KEY_ALGORITHMS_DISABLED 110 -# define HWCRHK_R_REQUEST_FAILED 111 -# define HWCRHK_R_REQUEST_FALLBACK 112 -# define HWCRHK_R_UNIT_FAILURE 113 - -#ifdef __cplusplus -} -#endif -#endif -- cgit v1.2.3