LTKCPP-- LLRP Toolkit C Plus Plus Library
crypto.h
00001 /* crypto/crypto.h */
00002 /* ====================================================================
00003  * Copyright (c) 1998-2006 The OpenSSL Project.  All rights reserved.
00004  *
00005  * Redistribution and use in source and binary forms, with or without
00006  * modification, are permitted provided that the following conditions
00007  * are met:
00008  *
00009  * 1. Redistributions of source code must retain the above copyright
00010  *    notice, this list of conditions and the following disclaimer.
00011  *
00012  * 2. Redistributions in binary form must reproduce the above copyright
00013  *    notice, this list of conditions and the following disclaimer in
00014  *    the documentation and/or other materials provided with the
00015  *    distribution.
00016  *
00017  * 3. All advertising materials mentioning features or use of this
00018  *    software must display the following acknowledgment:
00019  *    "This product includes software developed by the OpenSSL Project
00020  *    for use in the OpenSSL Toolkit. (http://www.openssl.org/)"
00021  *
00022  * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
00023  *    endorse or promote products derived from this software without
00024  *    prior written permission. For written permission, please contact
00025  *    openssl-core@openssl.org.
00026  *
00027  * 5. Products derived from this software may not be called "OpenSSL"
00028  *    nor may "OpenSSL" appear in their names without prior written
00029  *    permission of the OpenSSL Project.
00030  *
00031  * 6. Redistributions of any form whatsoever must retain the following
00032  *    acknowledgment:
00033  *    "This product includes software developed by the OpenSSL Project
00034  *    for use in the OpenSSL Toolkit (http://www.openssl.org/)"
00035  *
00036  * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
00037  * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
00038  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
00039  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE OpenSSL PROJECT OR
00040  * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
00041  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
00042  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
00043  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
00044  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
00045  * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
00046  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
00047  * OF THE POSSIBILITY OF SUCH DAMAGE.
00048  * ====================================================================
00049  *
00050  * This product includes cryptographic software written by Eric Young
00051  * (eay@cryptsoft.com).  This product includes software written by Tim
00052  * Hudson (tjh@cryptsoft.com).
00053  *
00054  */
00055 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
00056  * All rights reserved.
00057  *
00058  * This package is an SSL implementation written
00059  * by Eric Young (eay@cryptsoft.com).
00060  * The implementation was written so as to conform with Netscapes SSL.
00061  *
00062  * This library is free for commercial and non-commercial use as long as
00063  * the following conditions are aheared to.  The following conditions
00064  * apply to all code found in this distribution, be it the RC4, RSA,
00065  * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
00066  * included with this distribution is covered by the same copyright terms
00067  * except that the holder is Tim Hudson (tjh@cryptsoft.com).
00068  *
00069  * Copyright remains Eric Young's, and as such any Copyright notices in
00070  * the code are not to be removed.
00071  * If this package is used in a product, Eric Young should be given attribution
00072  * as the author of the parts of the library used.
00073  * This can be in the form of a textual message at program startup or
00074  * in documentation (online or textual) provided with the package.
00075  *
00076  * Redistribution and use in source and binary forms, with or without
00077  * modification, are permitted provided that the following conditions
00078  * are met:
00079  * 1. Redistributions of source code must retain the copyright
00080  *    notice, this list of conditions and the following disclaimer.
00081  * 2. Redistributions in binary form must reproduce the above copyright
00082  *    notice, this list of conditions and the following disclaimer in the
00083  *    documentation and/or other materials provided with the distribution.
00084  * 3. All advertising materials mentioning features or use of this software
00085  *    must display the following acknowledgement:
00086  *    "This product includes cryptographic software written by
00087  *     Eric Young (eay@cryptsoft.com)"
00088  *    The word 'cryptographic' can be left out if the rouines from the library
00089  *    being used are not cryptographic related :-).
00090  * 4. If you include any Windows specific code (or a derivative thereof) from
00091  *    the apps directory (application code) you must include an acknowledgement:
00092  *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
00093  *
00094  * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
00095  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
00096  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
00097  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
00098  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
00099  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
00100  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
00101  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
00102  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
00103  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
00104  * SUCH DAMAGE.
00105  *
00106  * The licence and distribution terms for any publically available version or
00107  * derivative of this code cannot be changed.  i.e. this code cannot simply be
00108  * copied and put under another distribution licence
00109  * [including the GNU Public Licence.]
00110  */
00111 /* ====================================================================
00112  * Copyright 2002 Sun Microsystems, Inc. ALL RIGHTS RESERVED.
00113  * ECDH support in OpenSSL originally developed by
00114  * SUN MICROSYSTEMS, INC., and contributed to the OpenSSL project.
00115  */
00116 
00117 #ifndef HEADER_CRYPTO_H
00118 # define HEADER_CRYPTO_H
00119 
00120 # include <stdlib.h>
00121 
00122 # include <openssl/e_os2.h>
00123 
00124 # ifndef OPENSSL_NO_FP_API
00125 #  include <stdio.h>
00126 # endif
00127 
00128 # include <openssl/stack.h>
00129 # include <openssl/safestack.h>
00130 # include <openssl/opensslv.h>
00131 # include <openssl/ossl_typ.h>
00132 
00133 # ifdef CHARSET_EBCDIC
00134 #  include <openssl/ebcdic.h>
00135 # endif
00136 
00137 /*
00138  * Resolve problems on some operating systems with symbol names that clash
00139  * one way or another
00140  */
00141 # include <openssl/symhacks.h>
00142 
00143 #ifdef  __cplusplus
00144 extern "C" {
00145 #endif
00146 
00147 /* Backward compatibility to SSLeay */
00148 /*
00149  * This is more to be used to check the correct DLL is being used in the MS
00150  * world.
00151  */
00152 # define SSLEAY_VERSION_NUMBER   OPENSSL_VERSION_NUMBER
00153 # define SSLEAY_VERSION          0
00154 /* #define SSLEAY_OPTIONS       1 no longer supported */
00155 # define SSLEAY_CFLAGS           2
00156 # define SSLEAY_BUILT_ON         3
00157 # define SSLEAY_PLATFORM         4
00158 # define SSLEAY_DIR              5
00159 
00160 /* Already declared in ossl_typ.h */
00161 # if 0
00162 typedef struct crypto_ex_data_st CRYPTO_EX_DATA;
00163 /* Called when a new object is created */
00164 typedef int CRYPTO_EX_new (void *parent, void *ptr, CRYPTO_EX_DATA *ad,
00165                            int idx, long argl, void *argp);
00166 /* Called when an object is free()ed */
00167 typedef void CRYPTO_EX_free (void *parent, void *ptr, CRYPTO_EX_DATA *ad,
00168                              int idx, long argl, void *argp);
00169 /* Called when we need to dup an object */
00170 typedef int CRYPTO_EX_dup (CRYPTO_EX_DATA *to, CRYPTO_EX_DATA *from,
00171                            void *from_d, int idx, long argl, void *argp);
00172 # endif
00173 
00174 /* A generic structure to pass assorted data in a expandable way */
00175 typedef struct openssl_item_st {
00176     int code;
00177     void *value;                /* Not used for flag attributes */
00178     size_t value_size;          /* Max size of value for output, length for
00179                                  * input */
00180     size_t *value_length;       /* Returned length of value for output */
00181 } OPENSSL_ITEM;
00182 
00183 /*
00184  * When changing the CRYPTO_LOCK_* list, be sure to maintin the text lock
00185  * names in cryptlib.c
00186  */
00187 
00188 # define CRYPTO_LOCK_ERR                 1
00189 # define CRYPTO_LOCK_EX_DATA             2
00190 # define CRYPTO_LOCK_X509                3
00191 # define CRYPTO_LOCK_X509_INFO           4
00192 # define CRYPTO_LOCK_X509_PKEY           5
00193 # define CRYPTO_LOCK_X509_CRL            6
00194 # define CRYPTO_LOCK_X509_REQ            7
00195 # define CRYPTO_LOCK_DSA                 8
00196 # define CRYPTO_LOCK_RSA                 9
00197 # define CRYPTO_LOCK_EVP_PKEY            10
00198 # define CRYPTO_LOCK_X509_STORE          11
00199 # define CRYPTO_LOCK_SSL_CTX             12
00200 # define CRYPTO_LOCK_SSL_CERT            13
00201 # define CRYPTO_LOCK_SSL_SESSION         14
00202 # define CRYPTO_LOCK_SSL_SESS_CERT       15
00203 # define CRYPTO_LOCK_SSL                 16
00204 # define CRYPTO_LOCK_SSL_METHOD          17
00205 # define CRYPTO_LOCK_RAND                18
00206 # define CRYPTO_LOCK_RAND2               19
00207 # define CRYPTO_LOCK_MALLOC              20
00208 # define CRYPTO_LOCK_BIO                 21
00209 # define CRYPTO_LOCK_GETHOSTBYNAME       22
00210 # define CRYPTO_LOCK_GETSERVBYNAME       23
00211 # define CRYPTO_LOCK_READDIR             24
00212 # define CRYPTO_LOCK_RSA_BLINDING        25
00213 # define CRYPTO_LOCK_DH                  26
00214 # define CRYPTO_LOCK_MALLOC2             27
00215 # define CRYPTO_LOCK_DSO                 28
00216 # define CRYPTO_LOCK_DYNLOCK             29
00217 # define CRYPTO_LOCK_ENGINE              30
00218 # define CRYPTO_LOCK_UI                  31
00219 # define CRYPTO_LOCK_ECDSA               32
00220 # define CRYPTO_LOCK_EC                  33
00221 # define CRYPTO_LOCK_ECDH                34
00222 # define CRYPTO_LOCK_BN                  35
00223 # define CRYPTO_LOCK_EC_PRE_COMP         36
00224 # define CRYPTO_LOCK_STORE               37
00225 # define CRYPTO_LOCK_COMP                38
00226 # define CRYPTO_LOCK_FIPS                39
00227 # define CRYPTO_LOCK_FIPS2               40
00228 # define CRYPTO_NUM_LOCKS                41
00229 
00230 # define CRYPTO_LOCK             1
00231 # define CRYPTO_UNLOCK           2
00232 # define CRYPTO_READ             4
00233 # define CRYPTO_WRITE            8
00234 
00235 # ifndef OPENSSL_NO_LOCKING
00236 #  ifndef CRYPTO_w_lock
00237 #   define CRYPTO_w_lock(type)     \
00238         CRYPTO_lock(CRYPTO_LOCK|CRYPTO_WRITE,type,__FILE__,__LINE__)
00239 #   define CRYPTO_w_unlock(type)   \
00240         CRYPTO_lock(CRYPTO_UNLOCK|CRYPTO_WRITE,type,__FILE__,__LINE__)
00241 #   define CRYPTO_r_lock(type)     \
00242         CRYPTO_lock(CRYPTO_LOCK|CRYPTO_READ,type,__FILE__,__LINE__)
00243 #   define CRYPTO_r_unlock(type)   \
00244         CRYPTO_lock(CRYPTO_UNLOCK|CRYPTO_READ,type,__FILE__,__LINE__)
00245 #   define CRYPTO_add(addr,amount,type)    \
00246         CRYPTO_add_lock(addr,amount,type,__FILE__,__LINE__)
00247 #  endif
00248 # else
00249 #  define CRYPTO_w_lock(a)
00250 #  define CRYPTO_w_unlock(a)
00251 #  define CRYPTO_r_lock(a)
00252 #  define CRYPTO_r_unlock(a)
00253 #  define CRYPTO_add(a,b,c)       ((*(a))+=(b))
00254 # endif
00255 
00256 /*
00257  * Some applications as well as some parts of OpenSSL need to allocate and
00258  * deallocate locks in a dynamic fashion.  The following typedef makes this
00259  * possible in a type-safe manner.
00260  */
00261 /* struct CRYPTO_dynlock_value has to be defined by the application. */
00262 typedef struct {
00263     int references;
00264     struct CRYPTO_dynlock_value *data;
00265 } CRYPTO_dynlock;
00266 
00267 /*
00268  * The following can be used to detect memory leaks in the SSLeay library. It
00269  * used, it turns on malloc checking
00270  */
00271 
00272 # define CRYPTO_MEM_CHECK_OFF    0x0/* an enume */
00273 # define CRYPTO_MEM_CHECK_ON     0x1/* a bit */
00274 # define CRYPTO_MEM_CHECK_ENABLE 0x2/* a bit */
00275 # define CRYPTO_MEM_CHECK_DISABLE 0x3/* an enume */
00276 
00277 /*
00278  * The following are bit values to turn on or off options connected to the
00279  * malloc checking functionality
00280  */
00281 
00282 /* Adds time to the memory checking information */
00283 # define V_CRYPTO_MDEBUG_TIME    0x1/* a bit */
00284 /* Adds thread number to the memory checking information */
00285 # define V_CRYPTO_MDEBUG_THREAD  0x2/* a bit */
00286 
00287 # define V_CRYPTO_MDEBUG_ALL (V_CRYPTO_MDEBUG_TIME | V_CRYPTO_MDEBUG_THREAD)
00288 
00289 /* predec of the BIO type */
00290 typedef struct bio_st BIO_dummy;
00291 
00292 struct crypto_ex_data_st {
00293     STACK_OF(void) *sk;
00294     /* gcc is screwing up this data structure :-( */
00295     int dummy;
00296 };
00297 DECLARE_STACK_OF(void)
00298 
00299 /*
00300  * This stuff is basically class callback functions The current classes are
00301  * SSL_CTX, SSL, SSL_SESSION, and a few more
00302  */
00303 
00304 typedef struct crypto_ex_data_func_st {
00305     long argl;                  /* Arbitary long */
00306     void *argp;                 /* Arbitary void * */
00307     CRYPTO_EX_new *new_func;
00308     CRYPTO_EX_free *free_func;
00309     CRYPTO_EX_dup *dup_func;
00310 } CRYPTO_EX_DATA_FUNCS;
00311 
00312 DECLARE_STACK_OF(CRYPTO_EX_DATA_FUNCS)
00313 
00314 /*
00315  * Per class, we have a STACK of CRYPTO_EX_DATA_FUNCS for each CRYPTO_EX_DATA
00316  * entry.
00317  */
00318 
00319 # define CRYPTO_EX_INDEX_BIO             0
00320 # define CRYPTO_EX_INDEX_SSL             1
00321 # define CRYPTO_EX_INDEX_SSL_CTX         2
00322 # define CRYPTO_EX_INDEX_SSL_SESSION     3
00323 # define CRYPTO_EX_INDEX_X509_STORE      4
00324 # define CRYPTO_EX_INDEX_X509_STORE_CTX  5
00325 # define CRYPTO_EX_INDEX_RSA             6
00326 # define CRYPTO_EX_INDEX_DSA             7
00327 # define CRYPTO_EX_INDEX_DH              8
00328 # define CRYPTO_EX_INDEX_ENGINE          9
00329 # define CRYPTO_EX_INDEX_X509            10
00330 # define CRYPTO_EX_INDEX_UI              11
00331 # define CRYPTO_EX_INDEX_ECDSA           12
00332 # define CRYPTO_EX_INDEX_ECDH            13
00333 # define CRYPTO_EX_INDEX_COMP            14
00334 # define CRYPTO_EX_INDEX_STORE           15
00335 
00336 /*
00337  * Dynamically assigned indexes start from this value (don't use directly,
00338  * use via CRYPTO_ex_data_new_class).
00339  */
00340 # define CRYPTO_EX_INDEX_USER            100
00341 
00342 /*
00343  * This is the default callbacks, but we can have others as well: this is
00344  * needed in Win32 where the application malloc and the library malloc may
00345  * not be the same.
00346  */
00347 # define CRYPTO_malloc_init()    CRYPTO_set_mem_functions(\
00348         malloc, realloc, free)
00349 
00350 # if defined CRYPTO_MDEBUG_ALL || defined CRYPTO_MDEBUG_TIME || defined CRYPTO_MDEBUG_THREAD
00351 #  ifndef CRYPTO_MDEBUG         /* avoid duplicate #define */
00352 #   define CRYPTO_MDEBUG
00353 #  endif
00354 # endif
00355 
00356 /*
00357  * Set standard debugging functions (not done by default unless CRYPTO_MDEBUG
00358  * is defined)
00359  */
00360 # define CRYPTO_malloc_debug_init()      do {\
00361         CRYPTO_set_mem_debug_functions(\
00362                 CRYPTO_dbg_malloc,\
00363                 CRYPTO_dbg_realloc,\
00364                 CRYPTO_dbg_free,\
00365                 CRYPTO_dbg_set_options,\
00366                 CRYPTO_dbg_get_options);\
00367         } while(0)
00368 
00369 int CRYPTO_mem_ctrl(int mode);
00370 int CRYPTO_is_mem_check_on(void);
00371 
00372 /* for applications */
00373 # define MemCheck_start() CRYPTO_mem_ctrl(CRYPTO_MEM_CHECK_ON)
00374 # define MemCheck_stop() CRYPTO_mem_ctrl(CRYPTO_MEM_CHECK_OFF)
00375 
00376 /* for library-internal use */
00377 # define MemCheck_on()   CRYPTO_mem_ctrl(CRYPTO_MEM_CHECK_ENABLE)
00378 # define MemCheck_off()  CRYPTO_mem_ctrl(CRYPTO_MEM_CHECK_DISABLE)
00379 # define is_MemCheck_on() CRYPTO_is_mem_check_on()
00380 
00381 # define OPENSSL_malloc(num)     CRYPTO_malloc((int)num,__FILE__,__LINE__)
00382 # define OPENSSL_strdup(str)     CRYPTO_strdup((str),__FILE__,__LINE__)
00383 # define OPENSSL_realloc(addr,num) \
00384         CRYPTO_realloc((char *)addr,(int)num,__FILE__,__LINE__)
00385 # define OPENSSL_realloc_clean(addr,old_num,num) \
00386         CRYPTO_realloc_clean(addr,old_num,num,__FILE__,__LINE__)
00387 # define OPENSSL_remalloc(addr,num) \
00388         CRYPTO_remalloc((char **)addr,(int)num,__FILE__,__LINE__)
00389 # define OPENSSL_freeFunc        CRYPTO_free
00390 # define OPENSSL_free(addr)      CRYPTO_free(addr)
00391 
00392 # define OPENSSL_malloc_locked(num) \
00393         CRYPTO_malloc_locked((int)num,__FILE__,__LINE__)
00394 # define OPENSSL_free_locked(addr) CRYPTO_free_locked(addr)
00395 
00396 const char *SSLeay_version(int type);
00397 unsigned long SSLeay(void);
00398 
00399 int OPENSSL_issetugid(void);
00400 
00401 /* An opaque type representing an implementation of "ex_data" support */
00402 typedef struct st_CRYPTO_EX_DATA_IMPL CRYPTO_EX_DATA_IMPL;
00403 /* Return an opaque pointer to the current "ex_data" implementation */
00404 const CRYPTO_EX_DATA_IMPL *CRYPTO_get_ex_data_implementation(void);
00405 /* Sets the "ex_data" implementation to be used (if it's not too late) */
00406 int CRYPTO_set_ex_data_implementation(const CRYPTO_EX_DATA_IMPL *i);
00407 /* Get a new "ex_data" class, and return the corresponding "class_index" */
00408 int CRYPTO_ex_data_new_class(void);
00409 /* Within a given class, get/register a new index */
00410 int CRYPTO_get_ex_new_index(int class_index, long argl, void *argp,
00411                             CRYPTO_EX_new *new_func, CRYPTO_EX_dup *dup_func,
00412                             CRYPTO_EX_free *free_func);
00413 /*
00414  * Initialise/duplicate/free CRYPTO_EX_DATA variables corresponding to a
00415  * given class (invokes whatever per-class callbacks are applicable)
00416  */
00417 int CRYPTO_new_ex_data(int class_index, void *obj, CRYPTO_EX_DATA *ad);
00418 int CRYPTO_dup_ex_data(int class_index, CRYPTO_EX_DATA *to,
00419                        CRYPTO_EX_DATA *from);
00420 void CRYPTO_free_ex_data(int class_index, void *obj, CRYPTO_EX_DATA *ad);
00421 /*
00422  * Get/set data in a CRYPTO_EX_DATA variable corresponding to a particular
00423  * index (relative to the class type involved)
00424  */
00425 int CRYPTO_set_ex_data(CRYPTO_EX_DATA *ad, int idx, void *val);
00426 void *CRYPTO_get_ex_data(const CRYPTO_EX_DATA *ad, int idx);
00427 /*
00428  * This function cleans up all "ex_data" state. It mustn't be called under
00429  * potential race-conditions.
00430  */
00431 void CRYPTO_cleanup_all_ex_data(void);
00432 
00433 int CRYPTO_get_new_lockid(char *name);
00434 
00435 int CRYPTO_num_locks(void);     /* return CRYPTO_NUM_LOCKS (shared libs!) */
00436 void CRYPTO_lock(int mode, int type, const char *file, int line);
00437 void CRYPTO_set_locking_callback(void (*func) (int mode, int type,
00438                                                const char *file, int line));
00439 void (*CRYPTO_get_locking_callback(void)) (int mode, int type,
00440                                            const char *file, int line);
00441 void CRYPTO_set_add_lock_callback(int (*func)
00442                                    (int *num, int mount, int type,
00443                                     const char *file, int line));
00444 int (*CRYPTO_get_add_lock_callback(void)) (int *num, int mount, int type,
00445                                            const char *file, int line);
00446 
00447 /* Don't use this structure directly. */
00448 typedef struct crypto_threadid_st {
00449     void *ptr;
00450     unsigned long val;
00451 } CRYPTO_THREADID;
00452 /* Only use CRYPTO_THREADID_set_[numeric|pointer]() within callbacks */
00453 void CRYPTO_THREADID_set_numeric(CRYPTO_THREADID *id, unsigned long val);
00454 void CRYPTO_THREADID_set_pointer(CRYPTO_THREADID *id, void *ptr);
00455 int CRYPTO_THREADID_set_callback(void (*threadid_func) (CRYPTO_THREADID *));
00456 void (*CRYPTO_THREADID_get_callback(void)) (CRYPTO_THREADID *);
00457 void CRYPTO_THREADID_current(CRYPTO_THREADID *id);
00458 int CRYPTO_THREADID_cmp(const CRYPTO_THREADID *a, const CRYPTO_THREADID *b);
00459 void CRYPTO_THREADID_cpy(CRYPTO_THREADID *dest, const CRYPTO_THREADID *src);
00460 unsigned long CRYPTO_THREADID_hash(const CRYPTO_THREADID *id);
00461 # ifndef OPENSSL_NO_DEPRECATED
00462 void CRYPTO_set_id_callback(unsigned long (*func) (void));
00463 unsigned long (*CRYPTO_get_id_callback(void)) (void);
00464 unsigned long CRYPTO_thread_id(void);
00465 # endif
00466 
00467 const char *CRYPTO_get_lock_name(int type);
00468 int CRYPTO_add_lock(int *pointer, int amount, int type, const char *file,
00469                     int line);
00470 
00471 int CRYPTO_get_new_dynlockid(void);
00472 void CRYPTO_destroy_dynlockid(int i);
00473 struct CRYPTO_dynlock_value *CRYPTO_get_dynlock_value(int i);
00474 void CRYPTO_set_dynlock_create_callback(struct CRYPTO_dynlock_value
00475                                         *(*dyn_create_function) (const char
00476                                                                  *file,
00477                                                                  int line));
00478 void CRYPTO_set_dynlock_lock_callback(void (*dyn_lock_function)
00479                                        (int mode,
00480                                         struct CRYPTO_dynlock_value *l,
00481                                         const char *file, int line));
00482 void CRYPTO_set_dynlock_destroy_callback(void (*dyn_destroy_function)
00483                                           (struct CRYPTO_dynlock_value *l,
00484                                            const char *file, int line));
00485 struct CRYPTO_dynlock_value
00486 *(*CRYPTO_get_dynlock_create_callback(void)) (const char *file, int line);
00487 void (*CRYPTO_get_dynlock_lock_callback(void)) (int mode,
00488                                                 struct CRYPTO_dynlock_value
00489                                                 *l, const char *file,
00490                                                 int line);
00491 void (*CRYPTO_get_dynlock_destroy_callback(void)) (struct CRYPTO_dynlock_value
00492                                                    *l, const char *file,
00493                                                    int line);
00494 
00495 /*
00496  * CRYPTO_set_mem_functions includes CRYPTO_set_locked_mem_functions -- call
00497  * the latter last if you need different functions
00498  */
00499 int CRYPTO_set_mem_functions(void *(*m) (size_t), void *(*r) (void *, size_t),
00500                              void (*f) (void *));
00501 int CRYPTO_set_locked_mem_functions(void *(*m) (size_t),
00502                                     void (*free_func) (void *));
00503 int CRYPTO_set_mem_ex_functions(void *(*m) (size_t, const char *, int),
00504                                 void *(*r) (void *, size_t, const char *,
00505                                             int), void (*f) (void *));
00506 int CRYPTO_set_locked_mem_ex_functions(void *(*m) (size_t, const char *, int),
00507                                        void (*free_func) (void *));
00508 int CRYPTO_set_mem_debug_functions(void (*m)
00509                                     (void *, int, const char *, int, int),
00510                                    void (*r) (void *, void *, int,
00511                                               const char *, int, int),
00512                                    void (*f) (void *, int), void (*so) (long),
00513                                    long (*go) (void));
00514 void CRYPTO_get_mem_functions(void *(**m) (size_t),
00515                               void *(**r) (void *, size_t),
00516                               void (**f) (void *));
00517 void CRYPTO_get_locked_mem_functions(void *(**m) (size_t),
00518                                      void (**f) (void *));
00519 void CRYPTO_get_mem_ex_functions(void *(**m) (size_t, const char *, int),
00520                                  void *(**r) (void *, size_t, const char *,
00521                                               int), void (**f) (void *));
00522 void CRYPTO_get_locked_mem_ex_functions(void
00523                                         *(**m) (size_t, const char *, int),
00524                                         void (**f) (void *));
00525 void CRYPTO_get_mem_debug_functions(void (**m)
00526                                      (void *, int, const char *, int, int),
00527                                     void (**r) (void *, void *, int,
00528                                                 const char *, int, int),
00529                                     void (**f) (void *, int),
00530                                     void (**so) (long), long (**go) (void));
00531 
00532 void *CRYPTO_malloc_locked(int num, const char *file, int line);
00533 void CRYPTO_free_locked(void *ptr);
00534 void *CRYPTO_malloc(int num, const char *file, int line);
00535 char *CRYPTO_strdup(const char *str, const char *file, int line);
00536 void CRYPTO_free(void *ptr);
00537 void *CRYPTO_realloc(void *addr, int num, const char *file, int line);
00538 void *CRYPTO_realloc_clean(void *addr, int old_num, int num, const char *file,
00539                            int line);
00540 void *CRYPTO_remalloc(void *addr, int num, const char *file, int line);
00541 
00542 void OPENSSL_cleanse(void *ptr, size_t len);
00543 
00544 void CRYPTO_set_mem_debug_options(long bits);
00545 long CRYPTO_get_mem_debug_options(void);
00546 
00547 # define CRYPTO_push_info(info) \
00548         CRYPTO_push_info_(info, __FILE__, __LINE__);
00549 int CRYPTO_push_info_(const char *info, const char *file, int line);
00550 int CRYPTO_pop_info(void);
00551 int CRYPTO_remove_all_info(void);
00552 
00553 /*
00554  * Default debugging functions (enabled by CRYPTO_malloc_debug_init() macro;
00555  * used as default in CRYPTO_MDEBUG compilations):
00556  */
00557 /*-
00558  * The last argument has the following significance:
00559  *
00560  * 0:   called before the actual memory allocation has taken place
00561  * 1:   called after the actual memory allocation has taken place
00562  */
00563 void CRYPTO_dbg_malloc(void *addr, int num, const char *file, int line,
00564                        int before_p);
00565 void CRYPTO_dbg_realloc(void *addr1, void *addr2, int num, const char *file,
00566                         int line, int before_p);
00567 void CRYPTO_dbg_free(void *addr, int before_p);
00568 /*-
00569  * Tell the debugging code about options.  By default, the following values
00570  * apply:
00571  *
00572  * 0:                           Clear all options.
00573  * V_CRYPTO_MDEBUG_TIME (1):    Set the "Show Time" option.
00574  * V_CRYPTO_MDEBUG_THREAD (2):  Set the "Show Thread Number" option.
00575  * V_CRYPTO_MDEBUG_ALL (3):     1 + 2
00576  */
00577 void CRYPTO_dbg_set_options(long bits);
00578 long CRYPTO_dbg_get_options(void);
00579 
00580 # ifndef OPENSSL_NO_FP_API
00581 void CRYPTO_mem_leaks_fp(FILE *);
00582 # endif
00583 void CRYPTO_mem_leaks(struct bio_st *bio);
00584 /* unsigned long order, char *file, int line, int num_bytes, char *addr */
00585 typedef void *CRYPTO_MEM_LEAK_CB (unsigned long, const char *, int, int,
00586                                   void *);
00587 void CRYPTO_mem_leaks_cb(CRYPTO_MEM_LEAK_CB *cb);
00588 
00589 /* die if we have to */
00590 void OpenSSLDie(const char *file, int line, const char *assertion);
00591 # define OPENSSL_assert(e)       (void)((e) ? 0 : (OpenSSLDie(__FILE__, __LINE__, #e),1))
00592 
00593 unsigned long *OPENSSL_ia32cap_loc(void);
00594 # define OPENSSL_ia32cap (*(OPENSSL_ia32cap_loc()))
00595 int OPENSSL_isservice(void);
00596 
00597 int FIPS_mode(void);
00598 int FIPS_mode_set(int r);
00599 
00600 void OPENSSL_init(void);
00601 
00602 # define fips_md_init(alg) fips_md_init_ctx(alg, alg)
00603 
00604 # ifdef OPENSSL_FIPS
00605 #  define fips_md_init_ctx(alg, cx) \
00606         int alg##_Init(cx##_CTX *c) \
00607         { \
00608         if (FIPS_mode()) OpenSSLDie(__FILE__, __LINE__, \
00609                 "Low level API call to digest " #alg " forbidden in FIPS mode!"); \
00610         return private_##alg##_Init(c); \
00611         } \
00612         int private_##alg##_Init(cx##_CTX *c)
00613 
00614 #  define fips_cipher_abort(alg) \
00615         if (FIPS_mode()) OpenSSLDie(__FILE__, __LINE__, \
00616                 "Low level API call to cipher " #alg " forbidden in FIPS mode!")
00617 
00618 # else
00619 #  define fips_md_init_ctx(alg, cx) \
00620         int alg##_Init(cx##_CTX *c)
00621 #  define fips_cipher_abort(alg) while(0)
00622 # endif
00623 
00624 /*
00625  * CRYPTO_memcmp returns zero iff the |len| bytes at |a| and |b| are equal.
00626  * It takes an amount of time dependent on |len|, but independent of the
00627  * contents of |a| and |b|. Unlike memcmp, it cannot be used to put elements
00628  * into a defined order as the return value when a != b is undefined, other
00629  * than to be non-zero.
00630  */
00631 int CRYPTO_memcmp(const void *a, const void *b, size_t len);
00632 
00633 /* BEGIN ERROR CODES */
00634 /*
00635  * The following lines are auto generated by the script mkerr.pl. Any changes
00636  * made after this point may be overwritten when the script is next run.
00637  */
00638 void ERR_load_CRYPTO_strings(void);
00639 
00640 /* Error codes for the CRYPTO functions. */
00641 
00642 /* Function codes. */
00643 # define CRYPTO_F_CRYPTO_GET_EX_NEW_INDEX                 100
00644 # define CRYPTO_F_CRYPTO_GET_NEW_DYNLOCKID                103
00645 # define CRYPTO_F_CRYPTO_GET_NEW_LOCKID                   101
00646 # define CRYPTO_F_CRYPTO_SET_EX_DATA                      102
00647 # define CRYPTO_F_DEF_ADD_INDEX                           104
00648 # define CRYPTO_F_DEF_GET_CLASS                           105
00649 # define CRYPTO_F_FIPS_MODE_SET                           109
00650 # define CRYPTO_F_INT_DUP_EX_DATA                         106
00651 # define CRYPTO_F_INT_FREE_EX_DATA                        107
00652 # define CRYPTO_F_INT_NEW_EX_DATA                         108
00653 
00654 /* Reason codes. */
00655 # define CRYPTO_R_FIPS_MODE_NOT_SUPPORTED                 101
00656 # define CRYPTO_R_NO_DYNLOCK_CREATE_CALLBACK              100
00657 
00658 #ifdef  __cplusplus
00659 }
00660 #endif
00661 #endif