1656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project/* crypto/mem_dbg.c */ 2656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) 3656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * All rights reserved. 4656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * 5656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * This package is an SSL implementation written 6656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * by Eric Young (eay@cryptsoft.com). 7656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * The implementation was written so as to conform with Netscapes SSL. 8656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * 9656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * This library is free for commercial and non-commercial use as long as 10656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * the following conditions are aheared to. The following conditions 11656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * apply to all code found in this distribution, be it the RC4, RSA, 12656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * lhash, DES, etc., code; not just the SSL code. The SSL documentation 13656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * included with this distribution is covered by the same copyright terms 14656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * except that the holder is Tim Hudson (tjh@cryptsoft.com). 15656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * 16656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * Copyright remains Eric Young's, and as such any Copyright notices in 17656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * the code are not to be removed. 18656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * If this package is used in a product, Eric Young should be given attribution 19656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * as the author of the parts of the library used. 20656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * This can be in the form of a textual message at program startup or 21656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * in documentation (online or textual) provided with the package. 22656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * 23656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * Redistribution and use in source and binary forms, with or without 24656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * modification, are permitted provided that the following conditions 25656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * are met: 26656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * 1. Redistributions of source code must retain the copyright 27656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * notice, this list of conditions and the following disclaimer. 28656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * 2. Redistributions in binary form must reproduce the above copyright 29656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * notice, this list of conditions and the following disclaimer in the 30656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * documentation and/or other materials provided with the distribution. 31656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * 3. All advertising materials mentioning features or use of this software 32656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * must display the following acknowledgement: 33656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * "This product includes cryptographic software written by 34656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * Eric Young (eay@cryptsoft.com)" 35656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * The word 'cryptographic' can be left out if the rouines from the library 36656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * being used are not cryptographic related :-). 37656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * 4. If you include any Windows specific code (or a derivative thereof) from 38656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * the apps directory (application code) you must include an acknowledgement: 39656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)" 40656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * 41656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND 42656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 43656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 44656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 45656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 46656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 47656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 48656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 49656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 50656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 51656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * SUCH DAMAGE. 52656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * 53656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * The licence and distribution terms for any publically available version or 54656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * derivative of this code cannot be changed. i.e. this code cannot simply be 55656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * copied and put under another distribution licence 56656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * [including the GNU Public Licence.] 57656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project */ 58221304ee937bc0910948a8be1320cb8cc4eb6d36Brian Carlstrom/* ==================================================================== 59221304ee937bc0910948a8be1320cb8cc4eb6d36Brian Carlstrom * Copyright (c) 1998-2006 The OpenSSL Project. All rights reserved. 60221304ee937bc0910948a8be1320cb8cc4eb6d36Brian Carlstrom * 61221304ee937bc0910948a8be1320cb8cc4eb6d36Brian Carlstrom * Redistribution and use in source and binary forms, with or without 62221304ee937bc0910948a8be1320cb8cc4eb6d36Brian Carlstrom * modification, are permitted provided that the following conditions 63221304ee937bc0910948a8be1320cb8cc4eb6d36Brian Carlstrom * are met: 64221304ee937bc0910948a8be1320cb8cc4eb6d36Brian Carlstrom * 65221304ee937bc0910948a8be1320cb8cc4eb6d36Brian Carlstrom * 1. Redistributions of source code must retain the above copyright 66221304ee937bc0910948a8be1320cb8cc4eb6d36Brian Carlstrom * notice, this list of conditions and the following disclaimer. 67221304ee937bc0910948a8be1320cb8cc4eb6d36Brian Carlstrom * 68221304ee937bc0910948a8be1320cb8cc4eb6d36Brian Carlstrom * 2. Redistributions in binary form must reproduce the above copyright 69221304ee937bc0910948a8be1320cb8cc4eb6d36Brian Carlstrom * notice, this list of conditions and the following disclaimer in 70221304ee937bc0910948a8be1320cb8cc4eb6d36Brian Carlstrom * the documentation and/or other materials provided with the 71221304ee937bc0910948a8be1320cb8cc4eb6d36Brian Carlstrom * distribution. 72221304ee937bc0910948a8be1320cb8cc4eb6d36Brian Carlstrom * 73221304ee937bc0910948a8be1320cb8cc4eb6d36Brian Carlstrom * 3. All advertising materials mentioning features or use of this 74221304ee937bc0910948a8be1320cb8cc4eb6d36Brian Carlstrom * software must display the following acknowledgment: 75221304ee937bc0910948a8be1320cb8cc4eb6d36Brian Carlstrom * "This product includes software developed by the OpenSSL Project 76221304ee937bc0910948a8be1320cb8cc4eb6d36Brian Carlstrom * for use in the OpenSSL Toolkit. (http://www.openssl.org/)" 77221304ee937bc0910948a8be1320cb8cc4eb6d36Brian Carlstrom * 78221304ee937bc0910948a8be1320cb8cc4eb6d36Brian Carlstrom * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to 79221304ee937bc0910948a8be1320cb8cc4eb6d36Brian Carlstrom * endorse or promote products derived from this software without 80221304ee937bc0910948a8be1320cb8cc4eb6d36Brian Carlstrom * prior written permission. For written permission, please contact 81221304ee937bc0910948a8be1320cb8cc4eb6d36Brian Carlstrom * openssl-core@openssl.org. 82221304ee937bc0910948a8be1320cb8cc4eb6d36Brian Carlstrom * 83221304ee937bc0910948a8be1320cb8cc4eb6d36Brian Carlstrom * 5. Products derived from this software may not be called "OpenSSL" 84221304ee937bc0910948a8be1320cb8cc4eb6d36Brian Carlstrom * nor may "OpenSSL" appear in their names without prior written 85221304ee937bc0910948a8be1320cb8cc4eb6d36Brian Carlstrom * permission of the OpenSSL Project. 86221304ee937bc0910948a8be1320cb8cc4eb6d36Brian Carlstrom * 87221304ee937bc0910948a8be1320cb8cc4eb6d36Brian Carlstrom * 6. Redistributions of any form whatsoever must retain the following 88221304ee937bc0910948a8be1320cb8cc4eb6d36Brian Carlstrom * acknowledgment: 89221304ee937bc0910948a8be1320cb8cc4eb6d36Brian Carlstrom * "This product includes software developed by the OpenSSL Project 90221304ee937bc0910948a8be1320cb8cc4eb6d36Brian Carlstrom * for use in the OpenSSL Toolkit (http://www.openssl.org/)" 91221304ee937bc0910948a8be1320cb8cc4eb6d36Brian Carlstrom * 92221304ee937bc0910948a8be1320cb8cc4eb6d36Brian Carlstrom * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY 93221304ee937bc0910948a8be1320cb8cc4eb6d36Brian Carlstrom * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 94221304ee937bc0910948a8be1320cb8cc4eb6d36Brian Carlstrom * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 95221304ee937bc0910948a8be1320cb8cc4eb6d36Brian Carlstrom * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR 96221304ee937bc0910948a8be1320cb8cc4eb6d36Brian Carlstrom * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 97221304ee937bc0910948a8be1320cb8cc4eb6d36Brian Carlstrom * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 98221304ee937bc0910948a8be1320cb8cc4eb6d36Brian Carlstrom * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 99221304ee937bc0910948a8be1320cb8cc4eb6d36Brian Carlstrom * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 100221304ee937bc0910948a8be1320cb8cc4eb6d36Brian Carlstrom * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, 101221304ee937bc0910948a8be1320cb8cc4eb6d36Brian Carlstrom * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 102221304ee937bc0910948a8be1320cb8cc4eb6d36Brian Carlstrom * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED 103221304ee937bc0910948a8be1320cb8cc4eb6d36Brian Carlstrom * OF THE POSSIBILITY OF SUCH DAMAGE. 104221304ee937bc0910948a8be1320cb8cc4eb6d36Brian Carlstrom * ==================================================================== 105221304ee937bc0910948a8be1320cb8cc4eb6d36Brian Carlstrom * 106221304ee937bc0910948a8be1320cb8cc4eb6d36Brian Carlstrom * This product includes cryptographic software written by Eric Young 107221304ee937bc0910948a8be1320cb8cc4eb6d36Brian Carlstrom * (eay@cryptsoft.com). This product includes software written by Tim 108221304ee937bc0910948a8be1320cb8cc4eb6d36Brian Carlstrom * Hudson (tjh@cryptsoft.com). 109221304ee937bc0910948a8be1320cb8cc4eb6d36Brian Carlstrom * 110221304ee937bc0910948a8be1320cb8cc4eb6d36Brian Carlstrom */ 111656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 112656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project#include <stdio.h> 113656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project#include <stdlib.h> 114656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project#include <time.h> 115656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project#include "cryptlib.h" 116656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project#include <openssl/crypto.h> 117656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project#include <openssl/buffer.h> 118656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project#include <openssl/bio.h> 119656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project#include <openssl/lhash.h> 120656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 121656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Projectstatic int mh_mode=CRYPTO_MEM_CHECK_OFF; 122656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project/* The state changes to CRYPTO_MEM_CHECK_ON | CRYPTO_MEM_CHECK_ENABLE 123656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * when the application asks for it (usually after library initialisation 124656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * for which no book-keeping is desired). 125656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * 126656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * State CRYPTO_MEM_CHECK_ON exists only temporarily when the library 127656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * thinks that certain allocations should not be checked (e.g. the data 128656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * structures used for memory checking). It is not suitable as an initial 129656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * state: the library will unexpectedly enable memory checking when it 130656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * executes one of those sections that want to disable checking 131656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * temporarily. 132656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * 133656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * State CRYPTO_MEM_CHECK_ENABLE without ..._ON makes no sense whatsoever. 134656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project */ 135656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 136656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Projectstatic unsigned long order = 0; /* number of memory requests */ 137221304ee937bc0910948a8be1320cb8cc4eb6d36Brian Carlstrom 138221304ee937bc0910948a8be1320cb8cc4eb6d36Brian CarlstromDECLARE_LHASH_OF(MEM); 139221304ee937bc0910948a8be1320cb8cc4eb6d36Brian Carlstromstatic LHASH_OF(MEM) *mh=NULL; /* hash-table of memory requests 140221304ee937bc0910948a8be1320cb8cc4eb6d36Brian Carlstrom * (address as key); access requires 141221304ee937bc0910948a8be1320cb8cc4eb6d36Brian Carlstrom * MALLOC2 lock */ 142656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 143656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 144656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Projecttypedef struct app_mem_info_st 145656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project/* For application-defined information (static C-string `info') 146656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * to be displayed in memory leak list. 147656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * Each thread has its own stack. For applications, there is 148656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * CRYPTO_push_info("...") to push an entry, 149656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * CRYPTO_pop_info() to pop an entry, 150656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * CRYPTO_remove_all_info() to pop all entries. 151656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project */ 152221304ee937bc0910948a8be1320cb8cc4eb6d36Brian Carlstrom { 153221304ee937bc0910948a8be1320cb8cc4eb6d36Brian Carlstrom CRYPTO_THREADID threadid; 154656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project const char *file; 155656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project int line; 156656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project const char *info; 157656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project struct app_mem_info_st *next; /* tail of thread's stack */ 158656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project int references; 159656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project } APP_INFO; 160656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 161656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Projectstatic void app_info_free(APP_INFO *); 162656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 163221304ee937bc0910948a8be1320cb8cc4eb6d36Brian CarlstromDECLARE_LHASH_OF(APP_INFO); 164221304ee937bc0910948a8be1320cb8cc4eb6d36Brian Carlstromstatic LHASH_OF(APP_INFO) *amih=NULL; /* hash-table with those 165221304ee937bc0910948a8be1320cb8cc4eb6d36Brian Carlstrom * app_mem_info_st's that are at 166221304ee937bc0910948a8be1320cb8cc4eb6d36Brian Carlstrom * the top of their thread's 167221304ee937bc0910948a8be1320cb8cc4eb6d36Brian Carlstrom * stack (with `thread' as key); 168221304ee937bc0910948a8be1320cb8cc4eb6d36Brian Carlstrom * access requires MALLOC2 169221304ee937bc0910948a8be1320cb8cc4eb6d36Brian Carlstrom * lock */ 170656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 171656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Projecttypedef struct mem_st 172656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project/* memory-block description */ 173656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project { 174656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project void *addr; 175656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project int num; 176656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project const char *file; 177656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project int line; 178221304ee937bc0910948a8be1320cb8cc4eb6d36Brian Carlstrom CRYPTO_THREADID threadid; 179656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project unsigned long order; 180656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project time_t time; 181656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project APP_INFO *app_info; 182656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project } MEM; 183656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 184656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Projectstatic long options = /* extra information to be recorded */ 185656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project#if defined(CRYPTO_MDEBUG_TIME) || defined(CRYPTO_MDEBUG_ALL) 186656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project V_CRYPTO_MDEBUG_TIME | 187656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project#endif 188656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project#if defined(CRYPTO_MDEBUG_THREAD) || defined(CRYPTO_MDEBUG_ALL) 189656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project V_CRYPTO_MDEBUG_THREAD | 190656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project#endif 191656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 0; 192656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 193656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 194656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Projectstatic unsigned int num_disable = 0; /* num_disable > 0 195656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * iff 196656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * mh_mode == CRYPTO_MEM_CHECK_ON (w/o ..._ENABLE) 197656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project */ 198221304ee937bc0910948a8be1320cb8cc4eb6d36Brian Carlstrom 199221304ee937bc0910948a8be1320cb8cc4eb6d36Brian Carlstrom/* Valid iff num_disable > 0. CRYPTO_LOCK_MALLOC2 is locked exactly in this 200221304ee937bc0910948a8be1320cb8cc4eb6d36Brian Carlstrom * case (by the thread named in disabling_thread). 201221304ee937bc0910948a8be1320cb8cc4eb6d36Brian Carlstrom */ 202221304ee937bc0910948a8be1320cb8cc4eb6d36Brian Carlstromstatic CRYPTO_THREADID disabling_threadid; 203656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 204656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Projectstatic void app_info_free(APP_INFO *inf) 205656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project { 206656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if (--(inf->references) <= 0) 207656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project { 208656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if (inf->next != NULL) 209656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project { 210656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project app_info_free(inf->next); 211656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project } 212656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project OPENSSL_free(inf); 213656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project } 214656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project } 215656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 216656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Projectint CRYPTO_mem_ctrl(int mode) 217656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project { 218656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project int ret=mh_mode; 219656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 220656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project CRYPTO_w_lock(CRYPTO_LOCK_MALLOC); 221656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project switch (mode) 222656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project { 223656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project /* for applications (not to be called while multiple threads 224656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * use the library): */ 225656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project case CRYPTO_MEM_CHECK_ON: /* aka MemCheck_start() */ 226656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project mh_mode = CRYPTO_MEM_CHECK_ON|CRYPTO_MEM_CHECK_ENABLE; 227656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project num_disable = 0; 228656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project break; 229656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project case CRYPTO_MEM_CHECK_OFF: /* aka MemCheck_stop() */ 230656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project mh_mode = 0; 231656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project num_disable = 0; /* should be true *before* MemCheck_stop is used, 232656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project or there'll be a lot of confusion */ 233656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project break; 234656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 235656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project /* switch off temporarily (for library-internal use): */ 236656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project case CRYPTO_MEM_CHECK_DISABLE: /* aka MemCheck_off() */ 237656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if (mh_mode & CRYPTO_MEM_CHECK_ON) 238656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project { 239221304ee937bc0910948a8be1320cb8cc4eb6d36Brian Carlstrom CRYPTO_THREADID cur; 240221304ee937bc0910948a8be1320cb8cc4eb6d36Brian Carlstrom CRYPTO_THREADID_current(&cur); 241221304ee937bc0910948a8be1320cb8cc4eb6d36Brian Carlstrom if (!num_disable || CRYPTO_THREADID_cmp(&disabling_threadid, &cur)) /* otherwise we already have the MALLOC2 lock */ 242656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project { 243656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project /* Long-time lock CRYPTO_LOCK_MALLOC2 must not be claimed while 244656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * we're holding CRYPTO_LOCK_MALLOC, or we'll deadlock if 245656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * somebody else holds CRYPTO_LOCK_MALLOC2 (and cannot release 246656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * it because we block entry to this function). 247656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * Give them a chance, first, and then claim the locks in 248656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * appropriate order (long-time lock first). 249656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project */ 250656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project CRYPTO_w_unlock(CRYPTO_LOCK_MALLOC); 251656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project /* Note that after we have waited for CRYPTO_LOCK_MALLOC2 252656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * and CRYPTO_LOCK_MALLOC, we'll still be in the right 253656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * "case" and "if" branch because MemCheck_start and 254656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * MemCheck_stop may never be used while there are multiple 255656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * OpenSSL threads. */ 256656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project CRYPTO_w_lock(CRYPTO_LOCK_MALLOC2); 257656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project CRYPTO_w_lock(CRYPTO_LOCK_MALLOC); 258656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project mh_mode &= ~CRYPTO_MEM_CHECK_ENABLE; 259221304ee937bc0910948a8be1320cb8cc4eb6d36Brian Carlstrom CRYPTO_THREADID_cpy(&disabling_threadid, &cur); 260656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project } 261656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project num_disable++; 262656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project } 263656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project break; 264656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project case CRYPTO_MEM_CHECK_ENABLE: /* aka MemCheck_on() */ 265656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if (mh_mode & CRYPTO_MEM_CHECK_ON) 266656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project { 267656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if (num_disable) /* always true, or something is going wrong */ 268656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project { 269656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project num_disable--; 270656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if (num_disable == 0) 271656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project { 272656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project mh_mode|=CRYPTO_MEM_CHECK_ENABLE; 273656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project CRYPTO_w_unlock(CRYPTO_LOCK_MALLOC2); 274656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project } 275656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project } 276656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project } 277656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project break; 278656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 279656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project default: 280656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project break; 281656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project } 282656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project CRYPTO_w_unlock(CRYPTO_LOCK_MALLOC); 283656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project return(ret); 284656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project } 285656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 286656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Projectint CRYPTO_is_mem_check_on(void) 287656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project { 288656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project int ret = 0; 289656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 290656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if (mh_mode & CRYPTO_MEM_CHECK_ON) 291656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project { 292221304ee937bc0910948a8be1320cb8cc4eb6d36Brian Carlstrom CRYPTO_THREADID cur; 293221304ee937bc0910948a8be1320cb8cc4eb6d36Brian Carlstrom CRYPTO_THREADID_current(&cur); 294656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project CRYPTO_r_lock(CRYPTO_LOCK_MALLOC); 295656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 296656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project ret = (mh_mode & CRYPTO_MEM_CHECK_ENABLE) 297221304ee937bc0910948a8be1320cb8cc4eb6d36Brian Carlstrom || CRYPTO_THREADID_cmp(&disabling_threadid, &cur); 298656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 299656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project CRYPTO_r_unlock(CRYPTO_LOCK_MALLOC); 300656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project } 301656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project return(ret); 302656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project } 303656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 304656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 305656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Projectvoid CRYPTO_dbg_set_options(long bits) 306656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project { 307656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project options = bits; 308656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project } 309656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 310656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Projectlong CRYPTO_dbg_get_options(void) 311656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project { 312656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project return options; 313656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project } 314656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 315221304ee937bc0910948a8be1320cb8cc4eb6d36Brian Carlstromstatic int mem_cmp(const MEM *a, const MEM *b) 316656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project { 317656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project#ifdef _WIN64 318221304ee937bc0910948a8be1320cb8cc4eb6d36Brian Carlstrom const char *ap=(const char *)a->addr, 319221304ee937bc0910948a8be1320cb8cc4eb6d36Brian Carlstrom *bp=(const char *)b->addr; 320221304ee937bc0910948a8be1320cb8cc4eb6d36Brian Carlstrom if (ap==bp) return 0; 321221304ee937bc0910948a8be1320cb8cc4eb6d36Brian Carlstrom else if (ap>bp) return 1; 322656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project else return -1; 323656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project#else 324221304ee937bc0910948a8be1320cb8cc4eb6d36Brian Carlstrom return (const char *)a->addr - (const char *)b->addr; 325656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project#endif 326656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project } 327221304ee937bc0910948a8be1320cb8cc4eb6d36Brian Carlstromstatic IMPLEMENT_LHASH_COMP_FN(mem, MEM) 328656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 329221304ee937bc0910948a8be1320cb8cc4eb6d36Brian Carlstromstatic unsigned long mem_hash(const MEM *a) 330656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project { 331656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project unsigned long ret; 332656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 333221304ee937bc0910948a8be1320cb8cc4eb6d36Brian Carlstrom ret=(unsigned long)a->addr; 334656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 335656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project ret=ret*17851+(ret>>14)*7+(ret>>4)*251; 336656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project return(ret); 337656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project } 338221304ee937bc0910948a8be1320cb8cc4eb6d36Brian Carlstromstatic IMPLEMENT_LHASH_HASH_FN(mem, MEM) 339656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 340656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project/* static int app_info_cmp(APP_INFO *a, APP_INFO *b) */ 341656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Projectstatic int app_info_cmp(const void *a_void, const void *b_void) 342656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project { 343221304ee937bc0910948a8be1320cb8cc4eb6d36Brian Carlstrom return CRYPTO_THREADID_cmp(&((const APP_INFO *)a_void)->threadid, 344221304ee937bc0910948a8be1320cb8cc4eb6d36Brian Carlstrom &((const APP_INFO *)b_void)->threadid); 345656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project } 346221304ee937bc0910948a8be1320cb8cc4eb6d36Brian Carlstromstatic IMPLEMENT_LHASH_COMP_FN(app_info, APP_INFO) 347656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 348221304ee937bc0910948a8be1320cb8cc4eb6d36Brian Carlstromstatic unsigned long app_info_hash(const APP_INFO *a) 349656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project { 350656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project unsigned long ret; 351656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 352221304ee937bc0910948a8be1320cb8cc4eb6d36Brian Carlstrom ret = CRYPTO_THREADID_hash(&a->threadid); 353221304ee937bc0910948a8be1320cb8cc4eb6d36Brian Carlstrom /* This is left in as a "who am I to question legacy?" measure */ 354656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project ret=ret*17851+(ret>>14)*7+(ret>>4)*251; 355656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project return(ret); 356656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project } 357221304ee937bc0910948a8be1320cb8cc4eb6d36Brian Carlstromstatic IMPLEMENT_LHASH_HASH_FN(app_info, APP_INFO) 358656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 359656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Projectstatic APP_INFO *pop_info(void) 360656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project { 361656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project APP_INFO tmp; 362656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project APP_INFO *ret = NULL; 363656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 364656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if (amih != NULL) 365656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project { 366221304ee937bc0910948a8be1320cb8cc4eb6d36Brian Carlstrom CRYPTO_THREADID_current(&tmp.threadid); 367221304ee937bc0910948a8be1320cb8cc4eb6d36Brian Carlstrom if ((ret=lh_APP_INFO_delete(amih,&tmp)) != NULL) 368656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project { 369656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project APP_INFO *next=ret->next; 370656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 371656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if (next != NULL) 372656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project { 373656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project next->references++; 374221304ee937bc0910948a8be1320cb8cc4eb6d36Brian Carlstrom (void)lh_APP_INFO_insert(amih,next); 375656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project } 376656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project#ifdef LEVITTE_DEBUG_MEM 377221304ee937bc0910948a8be1320cb8cc4eb6d36Brian Carlstrom if (CRYPTO_THREADID_cmp(&ret->threadid, &tmp.threadid)) 378656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project { 379656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project fprintf(stderr, "pop_info(): deleted info has other thread ID (%lu) than the current thread (%lu)!!!!\n", 380221304ee937bc0910948a8be1320cb8cc4eb6d36Brian Carlstrom CRYPTO_THREADID_hash(&ret->threadid), 381221304ee937bc0910948a8be1320cb8cc4eb6d36Brian Carlstrom CRYPTO_THREADID_hash(&tmp.threadid)); 382656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project abort(); 383656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project } 384656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project#endif 385656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if (--(ret->references) <= 0) 386656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project { 387656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project ret->next = NULL; 388656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if (next != NULL) 389656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project next->references--; 390656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project OPENSSL_free(ret); 391656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project } 392656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project } 393656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project } 394656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project return(ret); 395656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project } 396656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 397221304ee937bc0910948a8be1320cb8cc4eb6d36Brian Carlstromint CRYPTO_push_info_(const char *info, const char *file, int line) 398656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project { 399656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project APP_INFO *ami, *amim; 400656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project int ret=0; 401656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 402656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if (is_MemCheck_on()) 403656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project { 404656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project MemCheck_off(); /* obtain MALLOC2 lock */ 405656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 406656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if ((ami = (APP_INFO *)OPENSSL_malloc(sizeof(APP_INFO))) == NULL) 407656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project { 408656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project ret=0; 409656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project goto err; 410656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project } 411656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if (amih == NULL) 412656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project { 413221304ee937bc0910948a8be1320cb8cc4eb6d36Brian Carlstrom if ((amih=lh_APP_INFO_new()) == NULL) 414656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project { 415656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project OPENSSL_free(ami); 416656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project ret=0; 417656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project goto err; 418656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project } 419656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project } 420656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 421221304ee937bc0910948a8be1320cb8cc4eb6d36Brian Carlstrom CRYPTO_THREADID_current(&ami->threadid); 422656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project ami->file=file; 423656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project ami->line=line; 424656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project ami->info=info; 425656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project ami->references=1; 426656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project ami->next=NULL; 427656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 428221304ee937bc0910948a8be1320cb8cc4eb6d36Brian Carlstrom if ((amim=lh_APP_INFO_insert(amih,ami)) != NULL) 429656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project { 430656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project#ifdef LEVITTE_DEBUG_MEM 431221304ee937bc0910948a8be1320cb8cc4eb6d36Brian Carlstrom if (CRYPTO_THREADID_cmp(&ami->threadid, &amim->threadid)) 432656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project { 433656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project fprintf(stderr, "CRYPTO_push_info(): previous info has other thread ID (%lu) than the current thread (%lu)!!!!\n", 434221304ee937bc0910948a8be1320cb8cc4eb6d36Brian Carlstrom CRYPTO_THREADID_hash(&amim->threadid), 435221304ee937bc0910948a8be1320cb8cc4eb6d36Brian Carlstrom CRYPTO_THREADID_hash(&ami->threadid)); 436656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project abort(); 437656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project } 438656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project#endif 439656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project ami->next=amim; 440656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project } 441656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project err: 442656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project MemCheck_on(); /* release MALLOC2 lock */ 443656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project } 444656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 445656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project return(ret); 446656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project } 447656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 448221304ee937bc0910948a8be1320cb8cc4eb6d36Brian Carlstromint CRYPTO_pop_info(void) 449656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project { 450656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project int ret=0; 451656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 452656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if (is_MemCheck_on()) /* _must_ be true, or something went severely wrong */ 453656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project { 454656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project MemCheck_off(); /* obtain MALLOC2 lock */ 455656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 456656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project ret=(pop_info() != NULL); 457656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 458656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project MemCheck_on(); /* release MALLOC2 lock */ 459656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project } 460656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project return(ret); 461656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project } 462656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 463221304ee937bc0910948a8be1320cb8cc4eb6d36Brian Carlstromint CRYPTO_remove_all_info(void) 464656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project { 465656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project int ret=0; 466656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 467656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if (is_MemCheck_on()) /* _must_ be true */ 468656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project { 469656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project MemCheck_off(); /* obtain MALLOC2 lock */ 470656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 471656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project while(pop_info() != NULL) 472656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project ret++; 473656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 474656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project MemCheck_on(); /* release MALLOC2 lock */ 475656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project } 476656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project return(ret); 477656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project } 478656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 479656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 480656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Projectstatic unsigned long break_order_num=0; 481656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Projectvoid CRYPTO_dbg_malloc(void *addr, int num, const char *file, int line, 482656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project int before_p) 483656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project { 484656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project MEM *m,*mm; 485656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project APP_INFO tmp,*amim; 486656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 487656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project switch(before_p & 127) 488656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project { 489656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project case 0: 490656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project break; 491656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project case 1: 492656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if (addr == NULL) 493656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project break; 494656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 495656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if (is_MemCheck_on()) 496656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project { 497656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project MemCheck_off(); /* make sure we hold MALLOC2 lock */ 498656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if ((m=(MEM *)OPENSSL_malloc(sizeof(MEM))) == NULL) 499656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project { 500656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project OPENSSL_free(addr); 501656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project MemCheck_on(); /* release MALLOC2 lock 502656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * if num_disabled drops to 0 */ 503656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project return; 504656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project } 505656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if (mh == NULL) 506656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project { 507221304ee937bc0910948a8be1320cb8cc4eb6d36Brian Carlstrom if ((mh=lh_MEM_new()) == NULL) 508656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project { 509656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project OPENSSL_free(addr); 510656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project OPENSSL_free(m); 511656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project addr=NULL; 512656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project goto err; 513656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project } 514656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project } 515656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 516656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project m->addr=addr; 517656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project m->file=file; 518656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project m->line=line; 519656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project m->num=num; 520656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if (options & V_CRYPTO_MDEBUG_THREAD) 521221304ee937bc0910948a8be1320cb8cc4eb6d36Brian Carlstrom CRYPTO_THREADID_current(&m->threadid); 522656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project else 523221304ee937bc0910948a8be1320cb8cc4eb6d36Brian Carlstrom memset(&m->threadid, 0, sizeof(m->threadid)); 524656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 525656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if (order == break_order_num) 526656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project { 527656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project /* BREAK HERE */ 528656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project m->order=order; 529656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project } 530656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project m->order=order++; 531656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project#ifdef LEVITTE_DEBUG_MEM 532221304ee937bc0910948a8be1320cb8cc4eb6d36Brian Carlstrom fprintf(stderr, "LEVITTE_DEBUG_MEM: [%5ld] %c 0x%p (%d)\n", 533656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project m->order, 534656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project (before_p & 128) ? '*' : '+', 535656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project m->addr, m->num); 536656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project#endif 537656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if (options & V_CRYPTO_MDEBUG_TIME) 538656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project m->time=time(NULL); 539656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project else 540656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project m->time=0; 541656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 542221304ee937bc0910948a8be1320cb8cc4eb6d36Brian Carlstrom CRYPTO_THREADID_current(&tmp.threadid); 543656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project m->app_info=NULL; 544656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if (amih != NULL 545221304ee937bc0910948a8be1320cb8cc4eb6d36Brian Carlstrom && (amim=lh_APP_INFO_retrieve(amih,&tmp)) != NULL) 546656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project { 547656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project m->app_info = amim; 548656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project amim->references++; 549656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project } 550656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 551221304ee937bc0910948a8be1320cb8cc4eb6d36Brian Carlstrom if ((mm=lh_MEM_insert(mh, m)) != NULL) 552656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project { 553656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project /* Not good, but don't sweat it */ 554656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if (mm->app_info != NULL) 555656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project { 556656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project mm->app_info->references--; 557656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project } 558656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project OPENSSL_free(mm); 559656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project } 560656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project err: 561656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project MemCheck_on(); /* release MALLOC2 lock 562656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * if num_disabled drops to 0 */ 563656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project } 564656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project break; 565656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project } 566656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project return; 567656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project } 568656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 569656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Projectvoid CRYPTO_dbg_free(void *addr, int before_p) 570656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project { 571656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project MEM m,*mp; 572656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 573656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project switch(before_p) 574656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project { 575656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project case 0: 576656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if (addr == NULL) 577656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project break; 578656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 579656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if (is_MemCheck_on() && (mh != NULL)) 580656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project { 581656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project MemCheck_off(); /* make sure we hold MALLOC2 lock */ 582656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 583656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project m.addr=addr; 584221304ee937bc0910948a8be1320cb8cc4eb6d36Brian Carlstrom mp=lh_MEM_delete(mh,&m); 585656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if (mp != NULL) 586656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project { 587656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project#ifdef LEVITTE_DEBUG_MEM 588221304ee937bc0910948a8be1320cb8cc4eb6d36Brian Carlstrom fprintf(stderr, "LEVITTE_DEBUG_MEM: [%5ld] - 0x%p (%d)\n", 589656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project mp->order, mp->addr, mp->num); 590656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project#endif 591656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if (mp->app_info != NULL) 592656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project app_info_free(mp->app_info); 593656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project OPENSSL_free(mp); 594656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project } 595656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 596656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project MemCheck_on(); /* release MALLOC2 lock 597656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * if num_disabled drops to 0 */ 598656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project } 599656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project break; 600656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project case 1: 601656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project break; 602656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project } 603656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project } 604656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 605656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Projectvoid CRYPTO_dbg_realloc(void *addr1, void *addr2, int num, 606656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project const char *file, int line, int before_p) 607656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project { 608656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project MEM m,*mp; 609656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 610656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project#ifdef LEVITTE_DEBUG_MEM 611656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project fprintf(stderr, "LEVITTE_DEBUG_MEM: --> CRYPTO_dbg_malloc(addr1 = %p, addr2 = %p, num = %d, file = \"%s\", line = %d, before_p = %d)\n", 612656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project addr1, addr2, num, file, line, before_p); 613656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project#endif 614656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 615656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project switch(before_p) 616656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project { 617656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project case 0: 618656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project break; 619656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project case 1: 620656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if (addr2 == NULL) 621656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project break; 622656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 623656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if (addr1 == NULL) 624656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project { 625656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project CRYPTO_dbg_malloc(addr2, num, file, line, 128 | before_p); 626656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project break; 627656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project } 628656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 629656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if (is_MemCheck_on()) 630656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project { 631656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project MemCheck_off(); /* make sure we hold MALLOC2 lock */ 632656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 633656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project m.addr=addr1; 634221304ee937bc0910948a8be1320cb8cc4eb6d36Brian Carlstrom mp=lh_MEM_delete(mh,&m); 635656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if (mp != NULL) 636656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project { 637656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project#ifdef LEVITTE_DEBUG_MEM 638221304ee937bc0910948a8be1320cb8cc4eb6d36Brian Carlstrom fprintf(stderr, "LEVITTE_DEBUG_MEM: [%5ld] * 0x%p (%d) -> 0x%p (%d)\n", 639656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project mp->order, 640656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project mp->addr, mp->num, 641656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project addr2, num); 642656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project#endif 643656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project mp->addr=addr2; 644656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project mp->num=num; 645221304ee937bc0910948a8be1320cb8cc4eb6d36Brian Carlstrom (void)lh_MEM_insert(mh,mp); 646656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project } 647656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 648656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project MemCheck_on(); /* release MALLOC2 lock 649656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * if num_disabled drops to 0 */ 650656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project } 651656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project break; 652656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project } 653656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project return; 654656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project } 655656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 656656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 657656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Projecttypedef struct mem_leak_st 658656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project { 659656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project BIO *bio; 660656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project int chunks; 661656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project long bytes; 662656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project } MEM_LEAK; 663656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 664221304ee937bc0910948a8be1320cb8cc4eb6d36Brian Carlstromstatic void print_leak_doall_arg(const MEM *m, MEM_LEAK *l) 665656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project { 666656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project char buf[1024]; 667656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project char *bufp = buf; 668656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project APP_INFO *amip; 669656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project int ami_cnt; 670656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project struct tm *lcl = NULL; 671221304ee937bc0910948a8be1320cb8cc4eb6d36Brian Carlstrom CRYPTO_THREADID ti; 672656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 673656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project#define BUF_REMAIN (sizeof buf - (size_t)(bufp - buf)) 674656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 675656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if(m->addr == (char *)l->bio) 676656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project return; 677656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 678656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if (options & V_CRYPTO_MDEBUG_TIME) 679656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project { 680656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project lcl = localtime(&m->time); 681656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 682656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project BIO_snprintf(bufp, BUF_REMAIN, "[%02d:%02d:%02d] ", 683656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project lcl->tm_hour,lcl->tm_min,lcl->tm_sec); 684656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project bufp += strlen(bufp); 685656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project } 686656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 687656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project BIO_snprintf(bufp, BUF_REMAIN, "%5lu file=%s, line=%d, ", 688656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project m->order,m->file,m->line); 689656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project bufp += strlen(bufp); 690656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 691656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if (options & V_CRYPTO_MDEBUG_THREAD) 692656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project { 693221304ee937bc0910948a8be1320cb8cc4eb6d36Brian Carlstrom BIO_snprintf(bufp, BUF_REMAIN, "thread=%lu, ", 694221304ee937bc0910948a8be1320cb8cc4eb6d36Brian Carlstrom CRYPTO_THREADID_hash(&m->threadid)); 695656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project bufp += strlen(bufp); 696656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project } 697656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 698656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project BIO_snprintf(bufp, BUF_REMAIN, "number=%d, address=%08lX\n", 699656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project m->num,(unsigned long)m->addr); 700656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project bufp += strlen(bufp); 701656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 702656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project BIO_puts(l->bio,buf); 703656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 704656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project l->chunks++; 705656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project l->bytes+=m->num; 706656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 707656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project amip=m->app_info; 708656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project ami_cnt=0; 709656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if (!amip) 710656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project return; 711221304ee937bc0910948a8be1320cb8cc4eb6d36Brian Carlstrom CRYPTO_THREADID_cpy(&ti, &amip->threadid); 712221304ee937bc0910948a8be1320cb8cc4eb6d36Brian Carlstrom 713656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project do 714656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project { 715656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project int buf_len; 716656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project int info_len; 717656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 718656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project ami_cnt++; 719656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project memset(buf,'>',ami_cnt); 720656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project BIO_snprintf(buf + ami_cnt, sizeof buf - ami_cnt, 721656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project " thread=%lu, file=%s, line=%d, info=\"", 722221304ee937bc0910948a8be1320cb8cc4eb6d36Brian Carlstrom CRYPTO_THREADID_hash(&amip->threadid), amip->file, 723221304ee937bc0910948a8be1320cb8cc4eb6d36Brian Carlstrom amip->line); 724656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project buf_len=strlen(buf); 725656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project info_len=strlen(amip->info); 726656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if (128 - buf_len - 3 < info_len) 727656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project { 728656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project memcpy(buf + buf_len, amip->info, 128 - buf_len - 3); 729656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project buf_len = 128 - 3; 730656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project } 731656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project else 732656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project { 733656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project BUF_strlcpy(buf + buf_len, amip->info, 734656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project sizeof buf - buf_len); 735656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project buf_len = strlen(buf); 736656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project } 737656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project BIO_snprintf(buf + buf_len, sizeof buf - buf_len, "\"\n"); 738656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 739656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project BIO_puts(l->bio,buf); 740656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 741656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project amip = amip->next; 742656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project } 743221304ee937bc0910948a8be1320cb8cc4eb6d36Brian Carlstrom while(amip && !CRYPTO_THREADID_cmp(&amip->threadid, &ti)); 744221304ee937bc0910948a8be1320cb8cc4eb6d36Brian Carlstrom 745656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project#ifdef LEVITTE_DEBUG_MEM 746656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if (amip) 747656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project { 748656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project fprintf(stderr, "Thread switch detected in backtrace!!!!\n"); 749656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project abort(); 750656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project } 751656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project#endif 752656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project } 753656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 754221304ee937bc0910948a8be1320cb8cc4eb6d36Brian Carlstromstatic IMPLEMENT_LHASH_DOALL_ARG_FN(print_leak, const MEM, MEM_LEAK) 755656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 756656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Projectvoid CRYPTO_mem_leaks(BIO *b) 757656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project { 758656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project MEM_LEAK ml; 759656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 760656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if (mh == NULL && amih == NULL) 761656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project return; 762656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 763656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project MemCheck_off(); /* obtain MALLOC2 lock */ 764656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 765656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project ml.bio=b; 766656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project ml.bytes=0; 767656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project ml.chunks=0; 768656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if (mh != NULL) 769221304ee937bc0910948a8be1320cb8cc4eb6d36Brian Carlstrom lh_MEM_doall_arg(mh, LHASH_DOALL_ARG_FN(print_leak), MEM_LEAK, 770221304ee937bc0910948a8be1320cb8cc4eb6d36Brian Carlstrom &ml); 771656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if (ml.chunks != 0) 772656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project { 773656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project BIO_printf(b,"%ld bytes leaked in %d chunks\n", 774656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project ml.bytes,ml.chunks); 775221304ee937bc0910948a8be1320cb8cc4eb6d36Brian Carlstrom#ifdef CRYPTO_MDEBUG_ABORT 776221304ee937bc0910948a8be1320cb8cc4eb6d36Brian Carlstrom abort(); 777221304ee937bc0910948a8be1320cb8cc4eb6d36Brian Carlstrom#endif 778656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project } 779656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project else 780656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project { 781656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project /* Make sure that, if we found no leaks, memory-leak debugging itself 782656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * does not introduce memory leaks (which might irritate 783656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * external debugging tools). 784656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * (When someone enables leak checking, but does not call 785656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * this function, we declare it to be their fault.) 786656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * 787656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * XXX This should be in CRYPTO_mem_leaks_cb, 788656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * and CRYPTO_mem_leaks should be implemented by 789656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * using CRYPTO_mem_leaks_cb. 790221304ee937bc0910948a8be1320cb8cc4eb6d36Brian Carlstrom * (Also there should be a variant of lh_doall_arg 791656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * that takes a function pointer instead of a void *; 792656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * this would obviate the ugly and illegal 793656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * void_fn_to_char kludge in CRYPTO_mem_leaks_cb. 794656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * Otherwise the code police will come and get us.) 795656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project */ 796656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project int old_mh_mode; 797656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 798656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project CRYPTO_w_lock(CRYPTO_LOCK_MALLOC); 799656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 800656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project /* avoid deadlock when lh_free() uses CRYPTO_dbg_free(), 801656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * which uses CRYPTO_is_mem_check_on */ 802656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project old_mh_mode = mh_mode; 803656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project mh_mode = CRYPTO_MEM_CHECK_OFF; 804656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 805656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if (mh != NULL) 806656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project { 807221304ee937bc0910948a8be1320cb8cc4eb6d36Brian Carlstrom lh_MEM_free(mh); 808656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project mh = NULL; 809656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project } 810656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if (amih != NULL) 811656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project { 812221304ee937bc0910948a8be1320cb8cc4eb6d36Brian Carlstrom if (lh_APP_INFO_num_items(amih) == 0) 813656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project { 814221304ee937bc0910948a8be1320cb8cc4eb6d36Brian Carlstrom lh_APP_INFO_free(amih); 815656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project amih = NULL; 816656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project } 817656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project } 818656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 819656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project mh_mode = old_mh_mode; 820656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project CRYPTO_w_unlock(CRYPTO_LOCK_MALLOC); 821656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project } 822656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project MemCheck_on(); /* release MALLOC2 lock */ 823656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project } 824656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 825656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project#ifndef OPENSSL_NO_FP_API 826656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Projectvoid CRYPTO_mem_leaks_fp(FILE *fp) 827656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project { 828656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project BIO *b; 829656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 830656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if (mh == NULL) return; 831656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project /* Need to turn off memory checking when allocated BIOs ... especially 832656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * as we're creating them at a time when we're trying to check we've not 833656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * left anything un-free()'d!! */ 834656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project MemCheck_off(); 835656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project b = BIO_new(BIO_s_file()); 836656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project MemCheck_on(); 837656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if(!b) return; 838656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project BIO_set_fp(b,fp,BIO_NOCLOSE); 839656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project CRYPTO_mem_leaks(b); 840656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project BIO_free(b); 841656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project } 842656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project#endif 843656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 844656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 845656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 846656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project/* FIXME: We really don't allow much to the callback. For example, it has 847656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project no chance of reaching the info stack for the item it processes. Should 848656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project it really be this way? -- Richard Levitte */ 849656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project/* NB: The prototypes have been typedef'd to CRYPTO_MEM_LEAK_CB inside crypto.h 850656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * If this code is restructured, remove the callback type if it is no longer 851656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * needed. -- Geoff Thorpe */ 852221304ee937bc0910948a8be1320cb8cc4eb6d36Brian Carlstrom 853221304ee937bc0910948a8be1320cb8cc4eb6d36Brian Carlstrom/* Can't pass CRYPTO_MEM_LEAK_CB directly to lh_MEM_doall_arg because it 854221304ee937bc0910948a8be1320cb8cc4eb6d36Brian Carlstrom * is a function pointer and conversion to void * is prohibited. Instead 855221304ee937bc0910948a8be1320cb8cc4eb6d36Brian Carlstrom * pass its address 856221304ee937bc0910948a8be1320cb8cc4eb6d36Brian Carlstrom */ 857221304ee937bc0910948a8be1320cb8cc4eb6d36Brian Carlstrom 858221304ee937bc0910948a8be1320cb8cc4eb6d36Brian Carlstromtypedef CRYPTO_MEM_LEAK_CB *PCRYPTO_MEM_LEAK_CB; 859221304ee937bc0910948a8be1320cb8cc4eb6d36Brian Carlstrom 860221304ee937bc0910948a8be1320cb8cc4eb6d36Brian Carlstromstatic void cb_leak_doall_arg(const MEM *m, PCRYPTO_MEM_LEAK_CB *cb) 861656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project { 862221304ee937bc0910948a8be1320cb8cc4eb6d36Brian Carlstrom (*cb)(m->order,m->file,m->line,m->num,m->addr); 863656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project } 864656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 865221304ee937bc0910948a8be1320cb8cc4eb6d36Brian Carlstromstatic IMPLEMENT_LHASH_DOALL_ARG_FN(cb_leak, const MEM, PCRYPTO_MEM_LEAK_CB) 866656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 867656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Projectvoid CRYPTO_mem_leaks_cb(CRYPTO_MEM_LEAK_CB *cb) 868656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project { 869656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if (mh == NULL) return; 870656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project CRYPTO_w_lock(CRYPTO_LOCK_MALLOC2); 871221304ee937bc0910948a8be1320cb8cc4eb6d36Brian Carlstrom lh_MEM_doall_arg(mh, LHASH_DOALL_ARG_FN(cb_leak), PCRYPTO_MEM_LEAK_CB, 872221304ee937bc0910948a8be1320cb8cc4eb6d36Brian Carlstrom &cb); 873656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project CRYPTO_w_unlock(CRYPTO_LOCK_MALLOC2); 874656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project } 875