7e5363abe3
Removed ability to set ex_data impl at runtime. This removed these
three functions:
const CRYPTO_EX_DATA_IMPL *CRYPTO_get_ex_data_implementation(void);
int CRYPTO_set_ex_data_implementation(const CRYPTO_EX_DATA_IMPL *i);
int CRYPTO_ex_data_new_class(void);
It is no longer possible to change the ex_data implementation at
runtime. (Luckily those functions were never documented :)
Also removed the ability to add new exdata "classes." We don't believe
this received much (if any) use, since you can't add it to OpenSSL objects,
and there are probably better (native) methods for developers to add
their own extensible data, if they really need that.
Replaced the internal hash table (of per-"class" stacks) with a simple
indexed array. Reserved an index for "app" application.
Each API used to take the lock twice; now it only locks once.
Use local stack storage for function pointers, rather than malloc,
if possible (i.e., number of ex_data items is under a dozen).
Make CRYPTO_EX_DATA_FUNCS opaque/internal.
Also fixes RT3710; index zero is reserved.
Reviewed-by: Richard Levitte <levitte@openssl.org>
107 lines
4.4 KiB
C
107 lines
4.4 KiB
C
/* crypto/cpt_err.c */
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/* ====================================================================
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* Copyright (c) 1999-2015 The OpenSSL Project. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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*
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* 3. All advertising materials mentioning features or use of this
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* software must display the following acknowledgment:
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* "This product includes software developed by the OpenSSL Project
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* for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
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*
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* 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
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* endorse or promote products derived from this software without
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* prior written permission. For written permission, please contact
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* openssl-core@OpenSSL.org.
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*
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* 5. Products derived from this software may not be called "OpenSSL"
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* nor may "OpenSSL" appear in their names without prior written
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* permission of the OpenSSL Project.
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*
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* 6. Redistributions of any form whatsoever must retain the following
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* acknowledgment:
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* "This product includes software developed by the OpenSSL Project
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* for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
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*
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* THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
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* EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
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* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
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* OF THE POSSIBILITY OF SUCH DAMAGE.
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* ====================================================================
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*
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* This product includes cryptographic software written by Eric Young
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* (eay@cryptsoft.com). This product includes software written by Tim
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* Hudson (tjh@cryptsoft.com).
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*
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*/
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/*
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* NOTE: this file was auto generated by the mkerr.pl script: any changes
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* made to it will be overwritten when the script next updates this file,
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* only reason strings will be preserved.
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*/
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#include <stdio.h>
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#include <openssl/err.h>
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#include <openssl/crypto.h>
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/* BEGIN ERROR CODES */
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#ifndef OPENSSL_NO_ERR
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# define ERR_FUNC(func) ERR_PACK(ERR_LIB_CRYPTO,func,0)
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# define ERR_REASON(reason) ERR_PACK(ERR_LIB_CRYPTO,0,reason)
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static ERR_STRING_DATA CRYPTO_str_functs[] = {
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{ERR_FUNC(CRYPTO_F_CRYPTO_DUP_EX_DATA), "CRYPTO_dup_ex_data"},
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{ERR_FUNC(CRYPTO_F_CRYPTO_FREE_EX_DATA), "CRYPTO_free_ex_data"},
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{ERR_FUNC(CRYPTO_F_CRYPTO_GET_EX_NEW_INDEX), "CRYPTO_get_ex_new_index"},
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{ERR_FUNC(CRYPTO_F_CRYPTO_GET_NEW_DYNLOCKID), "CRYPTO_get_new_dynlockid"},
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{ERR_FUNC(CRYPTO_F_CRYPTO_GET_NEW_LOCKID), "CRYPTO_get_new_lockid"},
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{ERR_FUNC(CRYPTO_F_CRYPTO_NEW_EX_DATA), "CRYPTO_new_ex_data"},
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{ERR_FUNC(CRYPTO_F_CRYPTO_SET_EX_DATA), "CRYPTO_set_ex_data"},
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{ERR_FUNC(CRYPTO_F_DEF_ADD_INDEX), "DEF_ADD_INDEX"},
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{ERR_FUNC(CRYPTO_F_DEF_GET_CLASS), "DEF_GET_CLASS"},
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{ERR_FUNC(CRYPTO_F_FIPS_MODE_SET), "FIPS_mode_set"},
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{ERR_FUNC(CRYPTO_F_INT_DUP_EX_DATA), "INT_DUP_EX_DATA"},
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{ERR_FUNC(CRYPTO_F_INT_FREE_EX_DATA), "INT_FREE_EX_DATA"},
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{ERR_FUNC(CRYPTO_F_INT_NEW_EX_DATA), "INT_NEW_EX_DATA"},
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{0, NULL}
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};
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static ERR_STRING_DATA CRYPTO_str_reasons[] = {
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{ERR_REASON(CRYPTO_R_FIPS_MODE_NOT_SUPPORTED), "fips mode not supported"},
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{ERR_REASON(CRYPTO_R_NO_DYNLOCK_CREATE_CALLBACK),
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"no dynlock create callback"},
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{0, NULL}
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};
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#endif
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void ERR_load_CRYPTO_strings(void)
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{
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#ifndef OPENSSL_NO_ERR
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if (ERR_func_error_string(CRYPTO_str_functs[0].error) == NULL) {
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ERR_load_strings(0, CRYPTO_str_functs);
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ERR_load_strings(0, CRYPTO_str_reasons);
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}
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#endif
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}
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