1.1 --- a/epoc32/include/stdapis/openssl/engine.h Tue Nov 24 13:55:44 2009 +0000
1.2 +++ b/epoc32/include/stdapis/openssl/engine.h Tue Mar 16 16:12:26 2010 +0000
1.3 @@ -1,1 +1,763 @@
1.4 -engine.h
1.5 +/* openssl/engine.h */
1.6 +/* Written by Geoff Thorpe (geoff@geoffthorpe.net) for the OpenSSL
1.7 + * project 2000.
1.8 + */
1.9 +/* ====================================================================
1.10 + * Copyright (c) 1999-2004 The OpenSSL Project. All rights reserved.
1.11 + *
1.12 + * Redistribution and use in source and binary forms, with or without
1.13 + * modification, are permitted provided that the following conditions
1.14 + * are met:
1.15 + *
1.16 + * 1. Redistributions of source code must retain the above copyright
1.17 + * notice, this list of conditions and the following disclaimer.
1.18 + *
1.19 + * 2. Redistributions in binary form must reproduce the above copyright
1.20 + * notice, this list of conditions and the following disclaimer in
1.21 + * the documentation and/or other materials provided with the
1.22 + * distribution.
1.23 + *
1.24 + * 3. All advertising materials mentioning features or use of this
1.25 + * software must display the following acknowledgment:
1.26 + * "This product includes software developed by the OpenSSL Project
1.27 + * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
1.28 + *
1.29 + * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
1.30 + * endorse or promote products derived from this software without
1.31 + * prior written permission. For written permission, please contact
1.32 + * licensing@OpenSSL.org.
1.33 + *
1.34 + * 5. Products derived from this software may not be called "OpenSSL"
1.35 + * nor may "OpenSSL" appear in their names without prior written
1.36 + * permission of the OpenSSL Project.
1.37 + *
1.38 + * 6. Redistributions of any form whatsoever must retain the following
1.39 + * acknowledgment:
1.40 + * "This product includes software developed by the OpenSSL Project
1.41 + * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
1.42 + *
1.43 + * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
1.44 + * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
1.45 + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
1.46 + * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
1.47 + * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
1.48 + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
1.49 + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
1.50 + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
1.51 + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
1.52 + * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
1.53 + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
1.54 + * OF THE POSSIBILITY OF SUCH DAMAGE.
1.55 + * ====================================================================
1.56 + *
1.57 + * This product includes cryptographic software written by Eric Young
1.58 + * (eay@cryptsoft.com). This product includes software written by Tim
1.59 + * Hudson (tjh@cryptsoft.com).
1.60 + *
1.61 + */
1.62 +/* ====================================================================
1.63 + * Copyright 2002 Sun Microsystems, Inc. ALL RIGHTS RESERVED.
1.64 + * ECDH support in OpenSSL originally developed by
1.65 + * SUN MICROSYSTEMS, INC., and contributed to the OpenSSL project.
1.66 + */
1.67 +
1.68 +#ifndef HEADER_ENGINE_H
1.69 +#define HEADER_ENGINE_H
1.70 +
1.71 +#if (defined(__SYMBIAN32__) && !defined(SYMBIAN))
1.72 +#define SYMBIAN
1.73 +#endif
1.74 +
1.75 +#include <openssl/opensslconf.h>
1.76 +
1.77 +#ifdef OPENSSL_NO_ENGINE
1.78 +#error ENGINE is disabled.
1.79 +#endif
1.80 +
1.81 +#ifndef OPENSSL_NO_DEPRECATED
1.82 +#include <openssl/bn.h>
1.83 +#ifndef OPENSSL_NO_RSA
1.84 +#include <openssl/rsa.h>
1.85 +#endif
1.86 +#ifndef OPENSSL_NO_DSA
1.87 +#include <openssl/dsa.h>
1.88 +#endif
1.89 +#ifndef OPENSSL_NO_DH
1.90 +#include <openssl/dh.h>
1.91 +#endif
1.92 +#ifndef OPENSSL_NO_ECDH
1.93 +#include <openssl/ecdh.h>
1.94 +#endif
1.95 +#ifndef OPENSSL_NO_ECDSA
1.96 +#include <openssl/ecdsa.h>
1.97 +#endif
1.98 +#include <openssl/rand.h>
1.99 +#include <openssl/store.h>
1.100 +#include <openssl/ui.h>
1.101 +#include <openssl/err.h>
1.102 +#endif
1.103 +
1.104 +#include <openssl/ossl_typ.h>
1.105 +#include <openssl/symhacks.h>
1.106 +
1.107 +#ifdef __cplusplus
1.108 +extern "C" {
1.109 +#endif
1.110 +
1.111 +/* These flags are used to control combinations of algorithm (methods)
1.112 + * by bitwise "OR"ing. */
1.113 +#define ENGINE_METHOD_RSA (unsigned int)0x0001
1.114 +#define ENGINE_METHOD_DSA (unsigned int)0x0002
1.115 +#define ENGINE_METHOD_DH (unsigned int)0x0004
1.116 +#define ENGINE_METHOD_RAND (unsigned int)0x0008
1.117 +#define ENGINE_METHOD_ECDH (unsigned int)0x0010
1.118 +#define ENGINE_METHOD_ECDSA (unsigned int)0x0020
1.119 +#define ENGINE_METHOD_CIPHERS (unsigned int)0x0040
1.120 +#define ENGINE_METHOD_DIGESTS (unsigned int)0x0080
1.121 +#define ENGINE_METHOD_STORE (unsigned int)0x0100
1.122 +/* Obvious all-or-nothing cases. */
1.123 +#define ENGINE_METHOD_ALL (unsigned int)0xFFFF
1.124 +#define ENGINE_METHOD_NONE (unsigned int)0x0000
1.125 +
1.126 +/* This(ese) flag(s) controls behaviour of the ENGINE_TABLE mechanism used
1.127 + * internally to control registration of ENGINE implementations, and can be set
1.128 + * by ENGINE_set_table_flags(). The "NOINIT" flag prevents attempts to
1.129 + * initialise registered ENGINEs if they are not already initialised. */
1.130 +#define ENGINE_TABLE_FLAG_NOINIT (unsigned int)0x0001
1.131 +
1.132 +/* ENGINE flags that can be set by ENGINE_set_flags(). */
1.133 +/* #define ENGINE_FLAGS_MALLOCED 0x0001 */ /* Not used */
1.134 +
1.135 +/* This flag is for ENGINEs that wish to handle the various 'CMD'-related
1.136 + * control commands on their own. Without this flag, ENGINE_ctrl() handles these
1.137 + * control commands on behalf of the ENGINE using their "cmd_defns" data. */
1.138 +#define ENGINE_FLAGS_MANUAL_CMD_CTRL (int)0x0002
1.139 +
1.140 +/* This flag is for ENGINEs who return new duplicate structures when found via
1.141 + * "ENGINE_by_id()". When an ENGINE must store state (eg. if ENGINE_ctrl()
1.142 + * commands are called in sequence as part of some stateful process like
1.143 + * key-generation setup and execution), it can set this flag - then each attempt
1.144 + * to obtain the ENGINE will result in it being copied into a new structure.
1.145 + * Normally, ENGINEs don't declare this flag so ENGINE_by_id() just increments
1.146 + * the existing ENGINE's structural reference count. */
1.147 +#define ENGINE_FLAGS_BY_ID_COPY (int)0x0004
1.148 +
1.149 +/* ENGINEs can support their own command types, and these flags are used in
1.150 + * ENGINE_CTRL_GET_CMD_FLAGS to indicate to the caller what kind of input each
1.151 + * command expects. Currently only numeric and string input is supported. If a
1.152 + * control command supports none of the _NUMERIC, _STRING, or _NO_INPUT options,
1.153 + * then it is regarded as an "internal" control command - and not for use in
1.154 + * config setting situations. As such, they're not available to the
1.155 + * ENGINE_ctrl_cmd_string() function, only raw ENGINE_ctrl() access. Changes to
1.156 + * this list of 'command types' should be reflected carefully in
1.157 + * ENGINE_cmd_is_executable() and ENGINE_ctrl_cmd_string(). */
1.158 +
1.159 +/* accepts a 'long' input value (3rd parameter to ENGINE_ctrl) */
1.160 +#define ENGINE_CMD_FLAG_NUMERIC (unsigned int)0x0001
1.161 +/* accepts string input (cast from 'void*' to 'const char *', 4th parameter to
1.162 + * ENGINE_ctrl) */
1.163 +#define ENGINE_CMD_FLAG_STRING (unsigned int)0x0002
1.164 +/* Indicates that the control command takes *no* input. Ie. the control command
1.165 + * is unparameterised. */
1.166 +#define ENGINE_CMD_FLAG_NO_INPUT (unsigned int)0x0004
1.167 +/* Indicates that the control command is internal. This control command won't
1.168 + * be shown in any output, and is only usable through the ENGINE_ctrl_cmd()
1.169 + * function. */
1.170 +#define ENGINE_CMD_FLAG_INTERNAL (unsigned int)0x0008
1.171 +
1.172 +/* NB: These 3 control commands are deprecated and should not be used. ENGINEs
1.173 + * relying on these commands should compile conditional support for
1.174 + * compatibility (eg. if these symbols are defined) but should also migrate the
1.175 + * same functionality to their own ENGINE-specific control functions that can be
1.176 + * "discovered" by calling applications. The fact these control commands
1.177 + * wouldn't be "executable" (ie. usable by text-based config) doesn't change the
1.178 + * fact that application code can find and use them without requiring per-ENGINE
1.179 + * hacking. */
1.180 +
1.181 +/* These flags are used to tell the ctrl function what should be done.
1.182 + * All command numbers are shared between all engines, even if some don't
1.183 + * make sense to some engines. In such a case, they do nothing but return
1.184 + * the error ENGINE_R_CTRL_COMMAND_NOT_IMPLEMENTED. */
1.185 +#define ENGINE_CTRL_SET_LOGSTREAM 1
1.186 +#define ENGINE_CTRL_SET_PASSWORD_CALLBACK 2
1.187 +#define ENGINE_CTRL_HUP 3 /* Close and reinitialise any
1.188 + handles/connections etc. */
1.189 +#define ENGINE_CTRL_SET_USER_INTERFACE 4 /* Alternative to callback */
1.190 +#define ENGINE_CTRL_SET_CALLBACK_DATA 5 /* User-specific data, used
1.191 + when calling the password
1.192 + callback and the user
1.193 + interface */
1.194 +#define ENGINE_CTRL_LOAD_CONFIGURATION 6 /* Load a configuration, given
1.195 + a string that represents a
1.196 + file name or so */
1.197 +#define ENGINE_CTRL_LOAD_SECTION 7 /* Load data from a given
1.198 + section in the already loaded
1.199 + configuration */
1.200 +
1.201 +/* These control commands allow an application to deal with an arbitrary engine
1.202 + * in a dynamic way. Warn: Negative return values indicate errors FOR THESE
1.203 + * COMMANDS because zero is used to indicate 'end-of-list'. Other commands,
1.204 + * including ENGINE-specific command types, return zero for an error.
1.205 + *
1.206 + * An ENGINE can choose to implement these ctrl functions, and can internally
1.207 + * manage things however it chooses - it does so by setting the
1.208 + * ENGINE_FLAGS_MANUAL_CMD_CTRL flag (using ENGINE_set_flags()). Otherwise the
1.209 + * ENGINE_ctrl() code handles this on the ENGINE's behalf using the cmd_defns
1.210 + * data (set using ENGINE_set_cmd_defns()). This means an ENGINE's ctrl()
1.211 + * handler need only implement its own commands - the above "meta" commands will
1.212 + * be taken care of. */
1.213 +
1.214 +/* Returns non-zero if the supplied ENGINE has a ctrl() handler. If "not", then
1.215 + * all the remaining control commands will return failure, so it is worth
1.216 + * checking this first if the caller is trying to "discover" the engine's
1.217 + * capabilities and doesn't want errors generated unnecessarily. */
1.218 +#define ENGINE_CTRL_HAS_CTRL_FUNCTION 10
1.219 +/* Returns a positive command number for the first command supported by the
1.220 + * engine. Returns zero if no ctrl commands are supported. */
1.221 +#define ENGINE_CTRL_GET_FIRST_CMD_TYPE 11
1.222 +/* The 'long' argument specifies a command implemented by the engine, and the
1.223 + * return value is the next command supported, or zero if there are no more. */
1.224 +#define ENGINE_CTRL_GET_NEXT_CMD_TYPE 12
1.225 +/* The 'void*' argument is a command name (cast from 'const char *'), and the
1.226 + * return value is the command that corresponds to it. */
1.227 +#define ENGINE_CTRL_GET_CMD_FROM_NAME 13
1.228 +/* The next two allow a command to be converted into its corresponding string
1.229 + * form. In each case, the 'long' argument supplies the command. In the NAME_LEN
1.230 + * case, the return value is the length of the command name (not counting a
1.231 + * trailing EOL). In the NAME case, the 'void*' argument must be a string buffer
1.232 + * large enough, and it will be populated with the name of the command (WITH a
1.233 + * trailing EOL). */
1.234 +#define ENGINE_CTRL_GET_NAME_LEN_FROM_CMD 14
1.235 +#define ENGINE_CTRL_GET_NAME_FROM_CMD 15
1.236 +/* The next two are similar but give a "short description" of a command. */
1.237 +#define ENGINE_CTRL_GET_DESC_LEN_FROM_CMD 16
1.238 +#define ENGINE_CTRL_GET_DESC_FROM_CMD 17
1.239 +/* With this command, the return value is the OR'd combination of
1.240 + * ENGINE_CMD_FLAG_*** values that indicate what kind of input a given
1.241 + * engine-specific ctrl command expects. */
1.242 +#define ENGINE_CTRL_GET_CMD_FLAGS 18
1.243 +
1.244 +/* ENGINE implementations should start the numbering of their own control
1.245 + * commands from this value. (ie. ENGINE_CMD_BASE, ENGINE_CMD_BASE + 1, etc). */
1.246 +#define ENGINE_CMD_BASE 200
1.247 +
1.248 +/* NB: These 2 nCipher "chil" control commands are deprecated, and their
1.249 + * functionality is now available through ENGINE-specific control commands
1.250 + * (exposed through the above-mentioned 'CMD'-handling). Code using these 2
1.251 + * commands should be migrated to the more general command handling before these
1.252 + * are removed. */
1.253 +
1.254 +/* Flags specific to the nCipher "chil" engine */
1.255 +#define ENGINE_CTRL_CHIL_SET_FORKCHECK 100
1.256 + /* Depending on the value of the (long)i argument, this sets or
1.257 + * unsets the SimpleForkCheck flag in the CHIL API to enable or
1.258 + * disable checking and workarounds for applications that fork().
1.259 + */
1.260 +#define ENGINE_CTRL_CHIL_NO_LOCKING 101
1.261 + /* This prevents the initialisation function from providing mutex
1.262 + * callbacks to the nCipher library. */
1.263 +
1.264 +/* If an ENGINE supports its own specific control commands and wishes the
1.265 + * framework to handle the above 'ENGINE_CMD_***'-manipulation commands on its
1.266 + * behalf, it should supply a null-terminated array of ENGINE_CMD_DEFN entries
1.267 + * to ENGINE_set_cmd_defns(). It should also implement a ctrl() handler that
1.268 + * supports the stated commands (ie. the "cmd_num" entries as described by the
1.269 + * array). NB: The array must be ordered in increasing order of cmd_num.
1.270 + * "null-terminated" means that the last ENGINE_CMD_DEFN element has cmd_num set
1.271 + * to zero and/or cmd_name set to NULL. */
1.272 +typedef struct ENGINE_CMD_DEFN_st
1.273 + {
1.274 + unsigned int cmd_num; /* The command number */
1.275 + const char *cmd_name; /* The command name itself */
1.276 + const char *cmd_desc; /* A short description of the command */
1.277 + unsigned int cmd_flags; /* The input the command expects */
1.278 + } ENGINE_CMD_DEFN;
1.279 +
1.280 +/* Generic function pointer */
1.281 +typedef int (*ENGINE_GEN_FUNC_PTR)(void);
1.282 +/* Generic function pointer taking no arguments */
1.283 +typedef int (*ENGINE_GEN_INT_FUNC_PTR)(ENGINE *);
1.284 +/* Specific control function pointer */
1.285 +typedef int (*ENGINE_CTRL_FUNC_PTR)(ENGINE *, int, long, void *, void (*f)(void));
1.286 +/* Generic load_key function pointer */
1.287 +typedef EVP_PKEY * (*ENGINE_LOAD_KEY_PTR)(ENGINE *, const char *,
1.288 + UI_METHOD *ui_method, void *callback_data);
1.289 +/* These callback types are for an ENGINE's handler for cipher and digest logic.
1.290 + * These handlers have these prototypes;
1.291 + * int foo(ENGINE *e, const EVP_CIPHER **cipher, const int **nids, int nid);
1.292 + * int foo(ENGINE *e, const EVP_MD **digest, const int **nids, int nid);
1.293 + * Looking at how to implement these handlers in the case of cipher support, if
1.294 + * the framework wants the EVP_CIPHER for 'nid', it will call;
1.295 + * foo(e, &p_evp_cipher, NULL, nid); (return zero for failure)
1.296 + * If the framework wants a list of supported 'nid's, it will call;
1.297 + * foo(e, NULL, &p_nids, 0); (returns number of 'nids' or -1 for error)
1.298 + */
1.299 +/* Returns to a pointer to the array of supported cipher 'nid's. If the second
1.300 + * parameter is non-NULL it is set to the size of the returned array. */
1.301 +typedef int (*ENGINE_CIPHERS_PTR)(ENGINE *, const EVP_CIPHER **, const int **, int);
1.302 +typedef int (*ENGINE_DIGESTS_PTR)(ENGINE *, const EVP_MD **, const int **, int);
1.303 +
1.304 +/* STRUCTURE functions ... all of these functions deal with pointers to ENGINE
1.305 + * structures where the pointers have a "structural reference". This means that
1.306 + * their reference is to allowed access to the structure but it does not imply
1.307 + * that the structure is functional. To simply increment or decrement the
1.308 + * structural reference count, use ENGINE_by_id and ENGINE_free. NB: This is not
1.309 + * required when iterating using ENGINE_get_next as it will automatically
1.310 + * decrement the structural reference count of the "current" ENGINE and
1.311 + * increment the structural reference count of the ENGINE it returns (unless it
1.312 + * is NULL). */
1.313 +
1.314 +/* Get the first/last "ENGINE" type available. */
1.315 +IMPORT_C ENGINE *ENGINE_get_first(void);
1.316 +IMPORT_C ENGINE *ENGINE_get_last(void);
1.317 +/* Iterate to the next/previous "ENGINE" type (NULL = end of the list). */
1.318 +IMPORT_C ENGINE *ENGINE_get_next(ENGINE *e);
1.319 +IMPORT_C ENGINE *ENGINE_get_prev(ENGINE *e);
1.320 +/* Add another "ENGINE" type into the array. */
1.321 +IMPORT_C int ENGINE_add(ENGINE *e);
1.322 +/* Remove an existing "ENGINE" type from the array. */
1.323 +IMPORT_C int ENGINE_remove(ENGINE *e);
1.324 +/* Retrieve an engine from the list by its unique "id" value. */
1.325 +IMPORT_C ENGINE *ENGINE_by_id(const char *id);
1.326 +/* Add all the built-in engines. */
1.327 +IMPORT_C void ENGINE_load_openssl(void);
1.328 +IMPORT_C void ENGINE_load_dynamic(void);
1.329 +#ifndef OPENSSL_NO_STATIC_ENGINE
1.330 +#ifndef OPENSSL_NO_GMP
1.331 +void ENGINE_load_gmp(void);
1.332 +#endif
1.333 +#endif
1.334 +IMPORT_C void ENGINE_load_cryptodev(void);
1.335 +IMPORT_C void ENGINE_load_builtin_engines(void);
1.336 +
1.337 +/* Get and set global flags (ENGINE_TABLE_FLAG_***) for the implementation
1.338 + * "registry" handling. */
1.339 +IMPORT_C unsigned int ENGINE_get_table_flags(void);
1.340 +IMPORT_C void ENGINE_set_table_flags(unsigned int flags);
1.341 +
1.342 +/* Manage registration of ENGINEs per "table". For each type, there are 3
1.343 + * functions;
1.344 + * ENGINE_register_***(e) - registers the implementation from 'e' (if it has one)
1.345 + * ENGINE_unregister_***(e) - unregister the implementation from 'e'
1.346 + * ENGINE_register_all_***() - call ENGINE_register_***() for each 'e' in the list
1.347 + * Cleanup is automatically registered from each table when required, so
1.348 + * ENGINE_cleanup() will reverse any "register" operations. */
1.349 +
1.350 +IMPORT_C int ENGINE_register_RSA(ENGINE *e);
1.351 +IMPORT_C void ENGINE_unregister_RSA(ENGINE *e);
1.352 +IMPORT_C void ENGINE_register_all_RSA(void);
1.353 +
1.354 +IMPORT_C int ENGINE_register_DSA(ENGINE *e);
1.355 +IMPORT_C void ENGINE_unregister_DSA(ENGINE *e);
1.356 +IMPORT_C void ENGINE_register_all_DSA(void);
1.357 +
1.358 +
1.359 +IMPORT_C int ENGINE_register_DH(ENGINE *e);
1.360 +IMPORT_C void ENGINE_unregister_DH(ENGINE *e);
1.361 +IMPORT_C void ENGINE_register_all_DH(void);
1.362 +
1.363 +IMPORT_C int ENGINE_register_RAND(ENGINE *e);
1.364 +IMPORT_C void ENGINE_unregister_RAND(ENGINE *e);
1.365 +IMPORT_C void ENGINE_register_all_RAND(void);
1.366 +
1.367 +IMPORT_C int ENGINE_register_STORE(ENGINE *e);
1.368 +IMPORT_C void ENGINE_unregister_STORE(ENGINE *e);
1.369 +IMPORT_C void ENGINE_register_all_STORE(void);
1.370 +
1.371 +IMPORT_C int ENGINE_register_ciphers(ENGINE *e);
1.372 +IMPORT_C void ENGINE_unregister_ciphers(ENGINE *e);
1.373 +IMPORT_C void ENGINE_register_all_ciphers(void);
1.374 +
1.375 +IMPORT_C int ENGINE_register_digests(ENGINE *e);
1.376 +IMPORT_C void ENGINE_unregister_digests(ENGINE *e);
1.377 +IMPORT_C void ENGINE_register_all_digests(void);
1.378 +
1.379 +/* These functions register all support from the above categories. Note, use of
1.380 + * these functions can result in static linkage of code your application may not
1.381 + * need. If you only need a subset of functionality, consider using more
1.382 + * selective initialisation. */
1.383 +IMPORT_C int ENGINE_register_complete(ENGINE *e);
1.384 +IMPORT_C int ENGINE_register_all_complete(void);
1.385 +
1.386 +/* Send parametrised control commands to the engine. The possibilities to send
1.387 + * down an integer, a pointer to data or a function pointer are provided. Any of
1.388 + * the parameters may or may not be NULL, depending on the command number. In
1.389 + * actuality, this function only requires a structural (rather than functional)
1.390 + * reference to an engine, but many control commands may require the engine be
1.391 + * functional. The caller should be aware of trying commands that require an
1.392 + * operational ENGINE, and only use functional references in such situations. */
1.393 +IMPORT_C int ENGINE_ctrl(ENGINE *e, int cmd, long i, void *p, void (*f)(void));
1.394 +
1.395 +/* This function tests if an ENGINE-specific command is usable as a "setting".
1.396 + * Eg. in an application's config file that gets processed through
1.397 + * ENGINE_ctrl_cmd_string(). If this returns zero, it is not available to
1.398 + * ENGINE_ctrl_cmd_string(), only ENGINE_ctrl(). */
1.399 +IMPORT_C int ENGINE_cmd_is_executable(ENGINE *e, int cmd);
1.400 +
1.401 +/* This function works like ENGINE_ctrl() with the exception of taking a
1.402 + * command name instead of a command number, and can handle optional commands.
1.403 + * See the comment on ENGINE_ctrl_cmd_string() for an explanation on how to
1.404 + * use the cmd_name and cmd_optional. */
1.405 +IMPORT_C int ENGINE_ctrl_cmd(ENGINE *e, const char *cmd_name,
1.406 + long i, void *p, void (*f)(void), int cmd_optional);
1.407 +
1.408 +/* This function passes a command-name and argument to an ENGINE. The cmd_name
1.409 + * is converted to a command number and the control command is called using
1.410 + * 'arg' as an argument (unless the ENGINE doesn't support such a command, in
1.411 + * which case no control command is called). The command is checked for input
1.412 + * flags, and if necessary the argument will be converted to a numeric value. If
1.413 + * cmd_optional is non-zero, then if the ENGINE doesn't support the given
1.414 + * cmd_name the return value will be success anyway. This function is intended
1.415 + * for applications to use so that users (or config files) can supply
1.416 + * engine-specific config data to the ENGINE at run-time to control behaviour of
1.417 + * specific engines. As such, it shouldn't be used for calling ENGINE_ctrl()
1.418 + * functions that return data, deal with binary data, or that are otherwise
1.419 + * supposed to be used directly through ENGINE_ctrl() in application code. Any
1.420 + * "return" data from an ENGINE_ctrl() operation in this function will be lost -
1.421 + * the return value is interpreted as failure if the return value is zero,
1.422 + * success otherwise, and this function returns a boolean value as a result. In
1.423 + * other words, vendors of 'ENGINE'-enabled devices should write ENGINE
1.424 + * implementations with parameterisations that work in this scheme, so that
1.425 + * compliant ENGINE-based applications can work consistently with the same
1.426 + * configuration for the same ENGINE-enabled devices, across applications. */
1.427 +IMPORT_C int ENGINE_ctrl_cmd_string(ENGINE *e, const char *cmd_name, const char *arg,
1.428 + int cmd_optional);
1.429 +
1.430 +/* These functions are useful for manufacturing new ENGINE structures. They
1.431 + * don't address reference counting at all - one uses them to populate an ENGINE
1.432 + * structure with personalised implementations of things prior to using it
1.433 + * directly or adding it to the builtin ENGINE list in OpenSSL. These are also
1.434 + * here so that the ENGINE structure doesn't have to be exposed and break binary
1.435 + * compatibility! */
1.436 +IMPORT_C ENGINE *ENGINE_new(void);
1.437 +IMPORT_C int ENGINE_free(ENGINE *e);
1.438 +IMPORT_C int ENGINE_up_ref(ENGINE *e);
1.439 +IMPORT_C int ENGINE_set_id(ENGINE *e, const char *id);
1.440 +IMPORT_C int ENGINE_set_name(ENGINE *e, const char *name);
1.441 +IMPORT_C int ENGINE_set_RSA(ENGINE *e, const RSA_METHOD *rsa_meth);
1.442 +IMPORT_C int ENGINE_set_DSA(ENGINE *e, const DSA_METHOD *dsa_meth);
1.443 +IMPORT_C int ENGINE_set_DH(ENGINE *e, const DH_METHOD *dh_meth);
1.444 +IMPORT_C int ENGINE_set_RAND(ENGINE *e, const RAND_METHOD *rand_meth);
1.445 +IMPORT_C int ENGINE_set_STORE(ENGINE *e, const STORE_METHOD *store_meth);
1.446 +IMPORT_C int ENGINE_set_destroy_function(ENGINE *e, ENGINE_GEN_INT_FUNC_PTR destroy_f);
1.447 +IMPORT_C int ENGINE_set_init_function(ENGINE *e, ENGINE_GEN_INT_FUNC_PTR init_f);
1.448 +IMPORT_C int ENGINE_set_finish_function(ENGINE *e, ENGINE_GEN_INT_FUNC_PTR finish_f);
1.449 +IMPORT_C int ENGINE_set_ctrl_function(ENGINE *e, ENGINE_CTRL_FUNC_PTR ctrl_f);
1.450 +IMPORT_C int ENGINE_set_load_privkey_function(ENGINE *e, ENGINE_LOAD_KEY_PTR loadpriv_f);
1.451 +IMPORT_C int ENGINE_set_load_pubkey_function(ENGINE *e, ENGINE_LOAD_KEY_PTR loadpub_f);
1.452 +IMPORT_C int ENGINE_set_ciphers(ENGINE *e, ENGINE_CIPHERS_PTR f);
1.453 +IMPORT_C int ENGINE_set_digests(ENGINE *e, ENGINE_DIGESTS_PTR f);
1.454 +IMPORT_C int ENGINE_set_flags(ENGINE *e, int flags);
1.455 +IMPORT_C int ENGINE_set_cmd_defns(ENGINE *e, const ENGINE_CMD_DEFN *defns);
1.456 +/* These functions allow control over any per-structure ENGINE data. */
1.457 +IMPORT_C int ENGINE_get_ex_new_index(long argl, void *argp, CRYPTO_EX_new *new_func,
1.458 + CRYPTO_EX_dup *dup_func, CRYPTO_EX_free *free_func);
1.459 +IMPORT_C int ENGINE_set_ex_data(ENGINE *e, int idx, void *arg);
1.460 +IMPORT_C void *ENGINE_get_ex_data(const ENGINE *e, int idx);
1.461 +
1.462 +/* This function cleans up anything that needs it. Eg. the ENGINE_add() function
1.463 + * automatically ensures the list cleanup function is registered to be called
1.464 + * from ENGINE_cleanup(). Similarly, all ENGINE_register_*** functions ensure
1.465 + * ENGINE_cleanup() will clean up after them. */
1.466 +IMPORT_C void ENGINE_cleanup(void);
1.467 +
1.468 +/* These return values from within the ENGINE structure. These can be useful
1.469 + * with functional references as well as structural references - it depends
1.470 + * which you obtained. Using the result for functional purposes if you only
1.471 + * obtained a structural reference may be problematic! */
1.472 +IMPORT_C const char *ENGINE_get_id(const ENGINE *e);
1.473 +IMPORT_C const char *ENGINE_get_name(const ENGINE *e);
1.474 +IMPORT_C const RSA_METHOD *ENGINE_get_RSA(const ENGINE *e);
1.475 +IMPORT_C const DSA_METHOD *ENGINE_get_DSA(const ENGINE *e);
1.476 +IMPORT_C const DH_METHOD *ENGINE_get_DH(const ENGINE *e);
1.477 +IMPORT_C const RAND_METHOD *ENGINE_get_RAND(const ENGINE *e);
1.478 +IMPORT_C const STORE_METHOD *ENGINE_get_STORE(const ENGINE *e);
1.479 +IMPORT_C ENGINE_GEN_INT_FUNC_PTR ENGINE_get_destroy_function(const ENGINE *e);
1.480 +IMPORT_C ENGINE_GEN_INT_FUNC_PTR ENGINE_get_init_function(const ENGINE *e);
1.481 +IMPORT_C ENGINE_GEN_INT_FUNC_PTR ENGINE_get_finish_function(const ENGINE *e);
1.482 +IMPORT_C ENGINE_CTRL_FUNC_PTR ENGINE_get_ctrl_function(const ENGINE *e);
1.483 +IMPORT_C ENGINE_LOAD_KEY_PTR ENGINE_get_load_privkey_function(const ENGINE *e);
1.484 +IMPORT_C ENGINE_LOAD_KEY_PTR ENGINE_get_load_pubkey_function(const ENGINE *e);
1.485 +IMPORT_C ENGINE_CIPHERS_PTR ENGINE_get_ciphers(const ENGINE *e);
1.486 +IMPORT_C ENGINE_DIGESTS_PTR ENGINE_get_digests(const ENGINE *e);
1.487 +IMPORT_C const EVP_CIPHER *ENGINE_get_cipher(ENGINE *e, int nid);
1.488 +IMPORT_C const EVP_MD *ENGINE_get_digest(ENGINE *e, int nid);
1.489 +IMPORT_C const ENGINE_CMD_DEFN *ENGINE_get_cmd_defns(const ENGINE *e);
1.490 +IMPORT_C int ENGINE_get_flags(const ENGINE *e);
1.491 +
1.492 +/* FUNCTIONAL functions. These functions deal with ENGINE structures
1.493 + * that have (or will) be initialised for use. Broadly speaking, the
1.494 + * structural functions are useful for iterating the list of available
1.495 + * engine types, creating new engine types, and other "list" operations.
1.496 + * These functions actually deal with ENGINEs that are to be used. As
1.497 + * such these functions can fail (if applicable) when particular
1.498 + * engines are unavailable - eg. if a hardware accelerator is not
1.499 + * attached or not functioning correctly. Each ENGINE has 2 reference
1.500 + * counts; structural and functional. Every time a functional reference
1.501 + * is obtained or released, a corresponding structural reference is
1.502 + * automatically obtained or released too. */
1.503 +
1.504 +/* Initialise a engine type for use (or up its reference count if it's
1.505 + * already in use). This will fail if the engine is not currently
1.506 + * operational and cannot initialise. */
1.507 +IMPORT_C int ENGINE_init(ENGINE *e);
1.508 +/* Free a functional reference to a engine type. This does not require
1.509 + * a corresponding call to ENGINE_free as it also releases a structural
1.510 + * reference. */
1.511 +IMPORT_C int ENGINE_finish(ENGINE *e);
1.512 +
1.513 +/* The following functions handle keys that are stored in some secondary
1.514 + * location, handled by the engine. The storage may be on a card or
1.515 + * whatever. */
1.516 +IMPORT_C EVP_PKEY *ENGINE_load_private_key(ENGINE *e, const char *key_id,
1.517 + UI_METHOD *ui_method, void *callback_data);
1.518 +IMPORT_C EVP_PKEY *ENGINE_load_public_key(ENGINE *e, const char *key_id,
1.519 + UI_METHOD *ui_method, void *callback_data);
1.520 +
1.521 +/* This returns a pointer for the current ENGINE structure that
1.522 + * is (by default) performing any RSA operations. The value returned
1.523 + * is an incremented reference, so it should be free'd (ENGINE_finish)
1.524 + * before it is discarded. */
1.525 +IMPORT_C ENGINE *ENGINE_get_default_RSA(void);
1.526 +/* Same for the other "methods" */
1.527 +IMPORT_C ENGINE *ENGINE_get_default_DSA(void);
1.528 +IMPORT_C ENGINE *ENGINE_get_default_DH(void);
1.529 +IMPORT_C ENGINE *ENGINE_get_default_RAND(void);
1.530 +/* These functions can be used to get a functional reference to perform
1.531 + * ciphering or digesting corresponding to "nid". */
1.532 +IMPORT_C ENGINE *ENGINE_get_cipher_engine(int nid);
1.533 +IMPORT_C ENGINE *ENGINE_get_digest_engine(int nid);
1.534 +
1.535 +/* This sets a new default ENGINE structure for performing RSA
1.536 + * operations. If the result is non-zero (success) then the ENGINE
1.537 + * structure will have had its reference count up'd so the caller
1.538 + * should still free their own reference 'e'. */
1.539 +IMPORT_C int ENGINE_set_default_RSA(ENGINE *e);
1.540 +IMPORT_C int ENGINE_set_default_string(ENGINE *e, const char *def_list);
1.541 +/* Same for the other "methods" */
1.542 +IMPORT_C int ENGINE_set_default_DSA(ENGINE *e);
1.543 +int ENGINE_set_default_ECDH(ENGINE *e);
1.544 +int ENGINE_set_default_ECDSA(ENGINE *e);
1.545 +IMPORT_C int ENGINE_set_default_DH(ENGINE *e);
1.546 +IMPORT_C int ENGINE_set_default_RAND(ENGINE *e);
1.547 +IMPORT_C int ENGINE_set_default_ciphers(ENGINE *e);
1.548 +IMPORT_C int ENGINE_set_default_digests(ENGINE *e);
1.549 +
1.550 +/* The combination "set" - the flags are bitwise "OR"d from the
1.551 + * ENGINE_METHOD_*** defines above. As with the "ENGINE_register_complete()"
1.552 + * function, this function can result in unnecessary static linkage. If your
1.553 + * application requires only specific functionality, consider using more
1.554 + * selective functions. */
1.555 +IMPORT_C int ENGINE_set_default(ENGINE *e, unsigned int flags);
1.556 +
1.557 +IMPORT_C void ENGINE_add_conf_module(void);
1.558 +
1.559 +/* Deprecated functions ... */
1.560 +/* int ENGINE_clear_defaults(void); */
1.561 +
1.562 +/**************************/
1.563 +/* DYNAMIC ENGINE SUPPORT */
1.564 +/**************************/
1.565 +
1.566 +/* Binary/behaviour compatibility levels */
1.567 +#define OSSL_DYNAMIC_VERSION (unsigned long)0x00020000
1.568 +/* Binary versions older than this are too old for us (whether we're a loader or
1.569 + * a loadee) */
1.570 +#define OSSL_DYNAMIC_OLDEST (unsigned long)0x00020000
1.571 +
1.572 +/* When compiling an ENGINE entirely as an external shared library, loadable by
1.573 + * the "dynamic" ENGINE, these types are needed. The 'dynamic_fns' structure
1.574 + * type provides the calling application's (or library's) error functionality
1.575 + * and memory management function pointers to the loaded library. These should
1.576 + * be used/set in the loaded library code so that the loading application's
1.577 + * 'state' will be used/changed in all operations. The 'static_state' pointer
1.578 + * allows the loaded library to know if it shares the same static data as the
1.579 + * calling application (or library), and thus whether these callbacks need to be
1.580 + * set or not. */
1.581 +typedef void *(*dyn_MEM_malloc_cb)(size_t);
1.582 +typedef void *(*dyn_MEM_realloc_cb)(void *, size_t);
1.583 +typedef void (*dyn_MEM_free_cb)(void *);
1.584 +typedef struct st_dynamic_MEM_fns {
1.585 + dyn_MEM_malloc_cb malloc_cb;
1.586 + dyn_MEM_realloc_cb realloc_cb;
1.587 + dyn_MEM_free_cb free_cb;
1.588 + } dynamic_MEM_fns;
1.589 +/* FIXME: Perhaps the memory and locking code (crypto.h) should declare and use
1.590 + * these types so we (and any other dependant code) can simplify a bit?? */
1.591 +typedef void (*dyn_lock_locking_cb)(int,int,const char *,int);
1.592 +typedef int (*dyn_lock_add_lock_cb)(int*,int,int,const char *,int);
1.593 +typedef struct CRYPTO_dynlock_value *(*dyn_dynlock_create_cb)(
1.594 + const char *,int);
1.595 +typedef void (*dyn_dynlock_lock_cb)(int,struct CRYPTO_dynlock_value *,
1.596 + const char *,int);
1.597 +typedef void (*dyn_dynlock_destroy_cb)(struct CRYPTO_dynlock_value *,
1.598 + const char *,int);
1.599 +typedef struct st_dynamic_LOCK_fns {
1.600 + dyn_lock_locking_cb lock_locking_cb;
1.601 + dyn_lock_add_lock_cb lock_add_lock_cb;
1.602 + dyn_dynlock_create_cb dynlock_create_cb;
1.603 + dyn_dynlock_lock_cb dynlock_lock_cb;
1.604 + dyn_dynlock_destroy_cb dynlock_destroy_cb;
1.605 + } dynamic_LOCK_fns;
1.606 +/* The top-level structure */
1.607 +typedef struct st_dynamic_fns {
1.608 + void *static_state;
1.609 + const ERR_FNS *err_fns;
1.610 + const CRYPTO_EX_DATA_IMPL *ex_data_fns;
1.611 + dynamic_MEM_fns mem_fns;
1.612 + dynamic_LOCK_fns lock_fns;
1.613 + } dynamic_fns;
1.614 +
1.615 +/* The version checking function should be of this prototype. NB: The
1.616 + * ossl_version value passed in is the OSSL_DYNAMIC_VERSION of the loading code.
1.617 + * If this function returns zero, it indicates a (potential) version
1.618 + * incompatibility and the loaded library doesn't believe it can proceed.
1.619 + * Otherwise, the returned value is the (latest) version supported by the
1.620 + * loading library. The loader may still decide that the loaded code's version
1.621 + * is unsatisfactory and could veto the load. The function is expected to
1.622 + * be implemented with the symbol name "v_check", and a default implementation
1.623 + * can be fully instantiated with IMPLEMENT_DYNAMIC_CHECK_FN(). */
1.624 +typedef unsigned long (*dynamic_v_check_fn)(unsigned long ossl_version);
1.625 +#define IMPLEMENT_DYNAMIC_CHECK_FN() \
1.626 + unsigned long v_check(unsigned long v) { \
1.627 + if(v >= OSSL_DYNAMIC_OLDEST) return OSSL_DYNAMIC_VERSION; \
1.628 + return 0; }
1.629 +
1.630 +/* This function is passed the ENGINE structure to initialise with its own
1.631 + * function and command settings. It should not adjust the structural or
1.632 + * functional reference counts. If this function returns zero, (a) the load will
1.633 + * be aborted, (b) the previous ENGINE state will be memcpy'd back onto the
1.634 + * structure, and (c) the shared library will be unloaded. So implementations
1.635 + * should do their own internal cleanup in failure circumstances otherwise they
1.636 + * could leak. The 'id' parameter, if non-NULL, represents the ENGINE id that
1.637 + * the loader is looking for. If this is NULL, the shared library can choose to
1.638 + * return failure or to initialise a 'default' ENGINE. If non-NULL, the shared
1.639 + * library must initialise only an ENGINE matching the passed 'id'. The function
1.640 + * is expected to be implemented with the symbol name "bind_engine". A standard
1.641 + * implementation can be instantiated with IMPLEMENT_DYNAMIC_BIND_FN(fn) where
1.642 + * the parameter 'fn' is a callback function that populates the ENGINE structure
1.643 + * and returns an int value (zero for failure). 'fn' should have prototype;
1.644 + * [static] int fn(ENGINE *e, const char *id); */
1.645 +typedef int (*dynamic_bind_engine)(ENGINE *e, const char *id,
1.646 + const dynamic_fns *fns);
1.647 +#define IMPLEMENT_DYNAMIC_BIND_FN(fn) \
1.648 + int bind_engine(ENGINE *e, const char *id, const dynamic_fns *fns) { \
1.649 + if(ENGINE_get_static_state() == fns->static_state) goto skip_cbs; \
1.650 + if(!CRYPTO_set_mem_functions(fns->mem_fns.malloc_cb, \
1.651 + fns->mem_fns.realloc_cb, fns->mem_fns.free_cb)) \
1.652 + return 0; \
1.653 + CRYPTO_set_locking_callback(fns->lock_fns.lock_locking_cb); \
1.654 + CRYPTO_set_add_lock_callback(fns->lock_fns.lock_add_lock_cb); \
1.655 + CRYPTO_set_dynlock_create_callback(fns->lock_fns.dynlock_create_cb); \
1.656 + CRYPTO_set_dynlock_lock_callback(fns->lock_fns.dynlock_lock_cb); \
1.657 + CRYPTO_set_dynlock_destroy_callback(fns->lock_fns.dynlock_destroy_cb); \
1.658 + if(!CRYPTO_set_ex_data_implementation(fns->ex_data_fns)) \
1.659 + return 0; \
1.660 + if(!ERR_set_implementation(fns->err_fns)) return 0; \
1.661 + skip_cbs: \
1.662 + if(!fn(e,id)) return 0; \
1.663 + return 1; }
1.664 +
1.665 +/* If the loading application (or library) and the loaded ENGINE library share
1.666 + * the same static data (eg. they're both dynamically linked to the same
1.667 + * libcrypto.so) we need a way to avoid trying to set system callbacks - this
1.668 + * would fail, and for the same reason that it's unnecessary to try. If the
1.669 + * loaded ENGINE has (or gets from through the loader) its own copy of the
1.670 + * libcrypto static data, we will need to set the callbacks. The easiest way to
1.671 + * detect this is to have a function that returns a pointer to some static data
1.672 + * and let the loading application and loaded ENGINE compare their respective
1.673 + * values. */
1.674 +IMPORT_C void *ENGINE_get_static_state(void);
1.675 +
1.676 +
1.677 +/* BEGIN ERROR CODES */
1.678 +/* The following lines are auto generated by the script mkerr.pl. Any changes
1.679 + * made after this point may be overwritten when the script is next run.
1.680 + */
1.681 +IMPORT_C void ERR_load_ENGINE_strings(void);
1.682 +
1.683 +/* Error codes for the ENGINE functions. */
1.684 +
1.685 +/* Function codes. */
1.686 +#define ENGINE_F_DYNAMIC_CTRL 180
1.687 +#define ENGINE_F_DYNAMIC_GET_DATA_CTX 181
1.688 +#define ENGINE_F_DYNAMIC_LOAD 182
1.689 +#define ENGINE_F_DYNAMIC_SET_DATA_CTX 183
1.690 +#define ENGINE_F_ENGINE_ADD 105
1.691 +#define ENGINE_F_ENGINE_BY_ID 106
1.692 +#define ENGINE_F_ENGINE_CMD_IS_EXECUTABLE 170
1.693 +#define ENGINE_F_ENGINE_CTRL 142
1.694 +#define ENGINE_F_ENGINE_CTRL_CMD 178
1.695 +#define ENGINE_F_ENGINE_CTRL_CMD_STRING 171
1.696 +#define ENGINE_F_ENGINE_FINISH 107
1.697 +#define ENGINE_F_ENGINE_FREE_UTIL 108
1.698 +#define ENGINE_F_ENGINE_GET_CIPHER 185
1.699 +#define ENGINE_F_ENGINE_GET_DEFAULT_TYPE 177
1.700 +#define ENGINE_F_ENGINE_GET_DIGEST 186
1.701 +#define ENGINE_F_ENGINE_GET_NEXT 115
1.702 +#define ENGINE_F_ENGINE_GET_PREV 116
1.703 +#define ENGINE_F_ENGINE_INIT 119
1.704 +#define ENGINE_F_ENGINE_LIST_ADD 120
1.705 +#define ENGINE_F_ENGINE_LIST_REMOVE 121
1.706 +#define ENGINE_F_ENGINE_LOAD_PRIVATE_KEY 150
1.707 +#define ENGINE_F_ENGINE_LOAD_PUBLIC_KEY 151
1.708 +#define ENGINE_F_ENGINE_NEW 122
1.709 +#define ENGINE_F_ENGINE_REMOVE 123
1.710 +#define ENGINE_F_ENGINE_SET_DEFAULT_STRING 189
1.711 +#define ENGINE_F_ENGINE_SET_DEFAULT_TYPE 126
1.712 +#define ENGINE_F_ENGINE_SET_ID 129
1.713 +#define ENGINE_F_ENGINE_SET_NAME 130
1.714 +#define ENGINE_F_ENGINE_TABLE_REGISTER 184
1.715 +#define ENGINE_F_ENGINE_UNLOAD_KEY 152
1.716 +#define ENGINE_F_ENGINE_UNLOCKED_FINISH 191
1.717 +#define ENGINE_F_ENGINE_UP_REF 190
1.718 +#define ENGINE_F_INT_CTRL_HELPER 172
1.719 +#define ENGINE_F_INT_ENGINE_CONFIGURE 188
1.720 +#define ENGINE_F_INT_ENGINE_MODULE_INIT 187
1.721 +#define ENGINE_F_LOG_MESSAGE 141
1.722 +
1.723 +/* Reason codes. */
1.724 +#define ENGINE_R_ALREADY_LOADED 100
1.725 +#define ENGINE_R_ARGUMENT_IS_NOT_A_NUMBER 133
1.726 +#define ENGINE_R_CMD_NOT_EXECUTABLE 134
1.727 +#define ENGINE_R_COMMAND_TAKES_INPUT 135
1.728 +#define ENGINE_R_COMMAND_TAKES_NO_INPUT 136
1.729 +#define ENGINE_R_CONFLICTING_ENGINE_ID 103
1.730 +#define ENGINE_R_CTRL_COMMAND_NOT_IMPLEMENTED 119
1.731 +#define ENGINE_R_DH_NOT_IMPLEMENTED 139
1.732 +#define ENGINE_R_DSA_NOT_IMPLEMENTED 140
1.733 +#define ENGINE_R_DSO_FAILURE 104
1.734 +#define ENGINE_R_DSO_NOT_FOUND 132
1.735 +#define ENGINE_R_ENGINES_SECTION_ERROR 148
1.736 +#define ENGINE_R_ENGINE_IS_NOT_IN_LIST 105
1.737 +#define ENGINE_R_ENGINE_SECTION_ERROR 149
1.738 +#define ENGINE_R_FAILED_LOADING_PRIVATE_KEY 128
1.739 +#define ENGINE_R_FAILED_LOADING_PUBLIC_KEY 129
1.740 +#define ENGINE_R_FINISH_FAILED 106
1.741 +#define ENGINE_R_GET_HANDLE_FAILED 107
1.742 +#define ENGINE_R_ID_OR_NAME_MISSING 108
1.743 +#define ENGINE_R_INIT_FAILED 109
1.744 +#define ENGINE_R_INTERNAL_LIST_ERROR 110
1.745 +#define ENGINE_R_INVALID_ARGUMENT 143
1.746 +#define ENGINE_R_INVALID_CMD_NAME 137
1.747 +#define ENGINE_R_INVALID_CMD_NUMBER 138
1.748 +#define ENGINE_R_INVALID_INIT_VALUE 151
1.749 +#define ENGINE_R_INVALID_STRING 150
1.750 +#define ENGINE_R_NOT_INITIALISED 117
1.751 +#define ENGINE_R_NOT_LOADED 112
1.752 +#define ENGINE_R_NO_CONTROL_FUNCTION 120
1.753 +#define ENGINE_R_NO_INDEX 144
1.754 +#define ENGINE_R_NO_LOAD_FUNCTION 125
1.755 +#define ENGINE_R_NO_REFERENCE 130
1.756 +#define ENGINE_R_NO_SUCH_ENGINE 116
1.757 +#define ENGINE_R_NO_UNLOAD_FUNCTION 126
1.758 +#define ENGINE_R_PROVIDE_PARAMETERS 113
1.759 +#define ENGINE_R_RSA_NOT_IMPLEMENTED 141
1.760 +#define ENGINE_R_UNIMPLEMENTED_CIPHER 146
1.761 +#define ENGINE_R_UNIMPLEMENTED_DIGEST 147
1.762 +#define ENGINE_R_VERSION_INCOMPATIBILITY 145
1.763 +
1.764 +#ifdef __cplusplus
1.765 +}
1.766 +#endif
1.767 +#endif