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author | djm <> | 2009-01-09 12:15:52 +0000 |
---|---|---|
committer | djm <> | 2009-01-09 12:15:52 +0000 |
commit | 23f8d96f0f508b8bef2602049feee9c44228d34c (patch) | |
tree | a2a7787bc00e8f6a29153b8c6d9eb5e8f73d6269 /src/lib/libcrypto/cryptlib.c | |
parent | 30562050421d947c3eb3c10edde6e87730b17471 (diff) | |
download | openbsd-23f8d96f0f508b8bef2602049feee9c44228d34c.tar.gz openbsd-23f8d96f0f508b8bef2602049feee9c44228d34c.tar.bz2 openbsd-23f8d96f0f508b8bef2602049feee9c44228d34c.zip |
resolve conflicts
Diffstat (limited to 'src/lib/libcrypto/cryptlib.c')
-rw-r--r-- | src/lib/libcrypto/cryptlib.c | 351 |
1 files changed, 69 insertions, 282 deletions
diff --git a/src/lib/libcrypto/cryptlib.c b/src/lib/libcrypto/cryptlib.c index 8c68623828..8f9e88e403 100644 --- a/src/lib/libcrypto/cryptlib.c +++ b/src/lib/libcrypto/cryptlib.c | |||
@@ -121,275 +121,17 @@ | |||
121 | static double SSLeay_MSVC5_hack=0.0; /* and for VC1.5 */ | 121 | static double SSLeay_MSVC5_hack=0.0; /* and for VC1.5 */ |
122 | #endif | 122 | #endif |
123 | 123 | ||
124 | DECLARE_STACK_OF(CRYPTO_dynlock) | ||
125 | IMPLEMENT_STACK_OF(CRYPTO_dynlock) | ||
126 | |||
127 | /* real #defines in crypto.h, keep these upto date */ | ||
128 | static const char* const lock_names[CRYPTO_NUM_LOCKS] = | ||
129 | { | ||
130 | "<<ERROR>>", | ||
131 | "err", | ||
132 | "ex_data", | ||
133 | "x509", | ||
134 | "x509_info", | ||
135 | "x509_pkey", | ||
136 | "x509_crl", | ||
137 | "x509_req", | ||
138 | "dsa", | ||
139 | "rsa", | ||
140 | "evp_pkey", | ||
141 | "x509_store", | ||
142 | "ssl_ctx", | ||
143 | "ssl_cert", | ||
144 | "ssl_session", | ||
145 | "ssl_sess_cert", | ||
146 | "ssl", | ||
147 | "ssl_method", | ||
148 | "rand", | ||
149 | "rand2", | ||
150 | "debug_malloc", | ||
151 | "BIO", | ||
152 | "gethostbyname", | ||
153 | "getservbyname", | ||
154 | "readdir", | ||
155 | "RSA_blinding", | ||
156 | "dh", | ||
157 | "debug_malloc2", | ||
158 | "dso", | ||
159 | "dynlock", | ||
160 | "engine", | ||
161 | "ui", | ||
162 | "ecdsa", | ||
163 | "ec", | ||
164 | "ecdh", | ||
165 | "bn", | ||
166 | "ec_pre_comp", | ||
167 | "store", | ||
168 | "comp", | ||
169 | #if CRYPTO_NUM_LOCKS != 39 | ||
170 | # error "Inconsistency between crypto.h and cryptlib.c" | ||
171 | #endif | ||
172 | }; | ||
173 | |||
174 | /* This is for applications to allocate new type names in the non-dynamic | ||
175 | array of lock names. These are numbered with positive numbers. */ | ||
176 | static STACK *app_locks=NULL; | ||
177 | |||
178 | /* For applications that want a more dynamic way of handling threads, the | ||
179 | following stack is used. These are externally numbered with negative | ||
180 | numbers. */ | ||
181 | static STACK_OF(CRYPTO_dynlock) *dyn_locks=NULL; | ||
182 | |||
183 | |||
184 | static void (MS_FAR *locking_callback)(int mode,int type, | 124 | static void (MS_FAR *locking_callback)(int mode,int type, |
185 | const char *file,int line)=NULL; | 125 | const char *file,int line)=NULL; |
186 | static int (MS_FAR *add_lock_callback)(int *pointer,int amount, | 126 | static int (MS_FAR *add_lock_callback)(int *pointer,int amount, |
187 | int type,const char *file,int line)=NULL; | 127 | int type,const char *file,int line)=NULL; |
188 | static unsigned long (MS_FAR *id_callback)(void)=NULL; | 128 | static unsigned long (MS_FAR *id_callback)(void)=NULL; |
189 | static struct CRYPTO_dynlock_value *(MS_FAR *dynlock_create_callback) | ||
190 | (const char *file,int line)=NULL; | ||
191 | static void (MS_FAR *dynlock_lock_callback)(int mode, | ||
192 | struct CRYPTO_dynlock_value *l, const char *file,int line)=NULL; | ||
193 | static void (MS_FAR *dynlock_destroy_callback)(struct CRYPTO_dynlock_value *l, | ||
194 | const char *file,int line)=NULL; | ||
195 | |||
196 | int CRYPTO_get_new_lockid(char *name) | ||
197 | { | ||
198 | char *str; | ||
199 | int i; | ||
200 | |||
201 | #if defined(OPENSSL_SYS_WIN32) || defined(OPENSSL_SYS_WIN16) | ||
202 | /* A hack to make Visual C++ 5.0 work correctly when linking as | ||
203 | * a DLL using /MT. Without this, the application cannot use | ||
204 | * and floating point printf's. | ||
205 | * It also seems to be needed for Visual C 1.5 (win16) */ | ||
206 | SSLeay_MSVC5_hack=(double)name[0]*(double)name[1]; | ||
207 | #endif | ||
208 | |||
209 | if ((app_locks == NULL) && ((app_locks=sk_new_null()) == NULL)) | ||
210 | { | ||
211 | CRYPTOerr(CRYPTO_F_CRYPTO_GET_NEW_LOCKID,ERR_R_MALLOC_FAILURE); | ||
212 | return(0); | ||
213 | } | ||
214 | if ((str=BUF_strdup(name)) == NULL) | ||
215 | { | ||
216 | CRYPTOerr(CRYPTO_F_CRYPTO_GET_NEW_LOCKID,ERR_R_MALLOC_FAILURE); | ||
217 | return(0); | ||
218 | } | ||
219 | i=sk_push(app_locks,str); | ||
220 | if (!i) | ||
221 | OPENSSL_free(str); | ||
222 | else | ||
223 | i+=CRYPTO_NUM_LOCKS; /* gap of one :-) */ | ||
224 | return(i); | ||
225 | } | ||
226 | 129 | ||
227 | int CRYPTO_num_locks(void) | 130 | int CRYPTO_num_locks(void) |
228 | { | 131 | { |
229 | return CRYPTO_NUM_LOCKS; | 132 | return CRYPTO_NUM_LOCKS; |
230 | } | 133 | } |
231 | 134 | ||
232 | int CRYPTO_get_new_dynlockid(void) | ||
233 | { | ||
234 | int i = 0; | ||
235 | CRYPTO_dynlock *pointer = NULL; | ||
236 | |||
237 | if (dynlock_create_callback == NULL) | ||
238 | { | ||
239 | CRYPTOerr(CRYPTO_F_CRYPTO_GET_NEW_DYNLOCKID,CRYPTO_R_NO_DYNLOCK_CREATE_CALLBACK); | ||
240 | return(0); | ||
241 | } | ||
242 | CRYPTO_w_lock(CRYPTO_LOCK_DYNLOCK); | ||
243 | if ((dyn_locks == NULL) | ||
244 | && ((dyn_locks=sk_CRYPTO_dynlock_new_null()) == NULL)) | ||
245 | { | ||
246 | CRYPTO_w_unlock(CRYPTO_LOCK_DYNLOCK); | ||
247 | CRYPTOerr(CRYPTO_F_CRYPTO_GET_NEW_DYNLOCKID,ERR_R_MALLOC_FAILURE); | ||
248 | return(0); | ||
249 | } | ||
250 | CRYPTO_w_unlock(CRYPTO_LOCK_DYNLOCK); | ||
251 | |||
252 | pointer = (CRYPTO_dynlock *)OPENSSL_malloc(sizeof(CRYPTO_dynlock)); | ||
253 | if (pointer == NULL) | ||
254 | { | ||
255 | CRYPTOerr(CRYPTO_F_CRYPTO_GET_NEW_DYNLOCKID,ERR_R_MALLOC_FAILURE); | ||
256 | return(0); | ||
257 | } | ||
258 | pointer->references = 1; | ||
259 | pointer->data = dynlock_create_callback(__FILE__,__LINE__); | ||
260 | if (pointer->data == NULL) | ||
261 | { | ||
262 | OPENSSL_free(pointer); | ||
263 | CRYPTOerr(CRYPTO_F_CRYPTO_GET_NEW_DYNLOCKID,ERR_R_MALLOC_FAILURE); | ||
264 | return(0); | ||
265 | } | ||
266 | |||
267 | CRYPTO_w_lock(CRYPTO_LOCK_DYNLOCK); | ||
268 | /* First, try to find an existing empty slot */ | ||
269 | i=sk_CRYPTO_dynlock_find(dyn_locks,NULL); | ||
270 | /* If there was none, push, thereby creating a new one */ | ||
271 | if (i == -1) | ||
272 | /* Since sk_push() returns the number of items on the | ||
273 | stack, not the location of the pushed item, we need | ||
274 | to transform the returned number into a position, | ||
275 | by decreasing it. */ | ||
276 | i=sk_CRYPTO_dynlock_push(dyn_locks,pointer) - 1; | ||
277 | else | ||
278 | /* If we found a place with a NULL pointer, put our pointer | ||
279 | in it. */ | ||
280 | (void)sk_CRYPTO_dynlock_set(dyn_locks,i,pointer); | ||
281 | CRYPTO_w_unlock(CRYPTO_LOCK_DYNLOCK); | ||
282 | |||
283 | if (i == -1) | ||
284 | { | ||
285 | dynlock_destroy_callback(pointer->data,__FILE__,__LINE__); | ||
286 | OPENSSL_free(pointer); | ||
287 | } | ||
288 | else | ||
289 | i += 1; /* to avoid 0 */ | ||
290 | return -i; | ||
291 | } | ||
292 | |||
293 | void CRYPTO_destroy_dynlockid(int i) | ||
294 | { | ||
295 | CRYPTO_dynlock *pointer = NULL; | ||
296 | if (i) | ||
297 | i = -i-1; | ||
298 | if (dynlock_destroy_callback == NULL) | ||
299 | return; | ||
300 | |||
301 | CRYPTO_w_lock(CRYPTO_LOCK_DYNLOCK); | ||
302 | |||
303 | if (dyn_locks == NULL || i >= sk_CRYPTO_dynlock_num(dyn_locks)) | ||
304 | { | ||
305 | CRYPTO_w_unlock(CRYPTO_LOCK_DYNLOCK); | ||
306 | return; | ||
307 | } | ||
308 | pointer = sk_CRYPTO_dynlock_value(dyn_locks, i); | ||
309 | if (pointer != NULL) | ||
310 | { | ||
311 | --pointer->references; | ||
312 | #ifdef REF_CHECK | ||
313 | if (pointer->references < 0) | ||
314 | { | ||
315 | fprintf(stderr,"CRYPTO_destroy_dynlockid, bad reference count\n"); | ||
316 | abort(); | ||
317 | } | ||
318 | else | ||
319 | #endif | ||
320 | if (pointer->references <= 0) | ||
321 | { | ||
322 | (void)sk_CRYPTO_dynlock_set(dyn_locks, i, NULL); | ||
323 | } | ||
324 | else | ||
325 | pointer = NULL; | ||
326 | } | ||
327 | CRYPTO_w_unlock(CRYPTO_LOCK_DYNLOCK); | ||
328 | |||
329 | if (pointer) | ||
330 | { | ||
331 | dynlock_destroy_callback(pointer->data,__FILE__,__LINE__); | ||
332 | OPENSSL_free(pointer); | ||
333 | } | ||
334 | } | ||
335 | |||
336 | struct CRYPTO_dynlock_value *CRYPTO_get_dynlock_value(int i) | ||
337 | { | ||
338 | CRYPTO_dynlock *pointer = NULL; | ||
339 | if (i) | ||
340 | i = -i-1; | ||
341 | |||
342 | CRYPTO_w_lock(CRYPTO_LOCK_DYNLOCK); | ||
343 | |||
344 | if (dyn_locks != NULL && i < sk_CRYPTO_dynlock_num(dyn_locks)) | ||
345 | pointer = sk_CRYPTO_dynlock_value(dyn_locks, i); | ||
346 | if (pointer) | ||
347 | pointer->references++; | ||
348 | |||
349 | CRYPTO_w_unlock(CRYPTO_LOCK_DYNLOCK); | ||
350 | |||
351 | if (pointer) | ||
352 | return pointer->data; | ||
353 | return NULL; | ||
354 | } | ||
355 | |||
356 | struct CRYPTO_dynlock_value *(*CRYPTO_get_dynlock_create_callback(void)) | ||
357 | (const char *file,int line) | ||
358 | { | ||
359 | return(dynlock_create_callback); | ||
360 | } | ||
361 | |||
362 | void (*CRYPTO_get_dynlock_lock_callback(void))(int mode, | ||
363 | struct CRYPTO_dynlock_value *l, const char *file,int line) | ||
364 | { | ||
365 | return(dynlock_lock_callback); | ||
366 | } | ||
367 | |||
368 | void (*CRYPTO_get_dynlock_destroy_callback(void)) | ||
369 | (struct CRYPTO_dynlock_value *l, const char *file,int line) | ||
370 | { | ||
371 | return(dynlock_destroy_callback); | ||
372 | } | ||
373 | |||
374 | void CRYPTO_set_dynlock_create_callback(struct CRYPTO_dynlock_value *(*func) | ||
375 | (const char *file, int line)) | ||
376 | { | ||
377 | dynlock_create_callback=func; | ||
378 | } | ||
379 | |||
380 | void CRYPTO_set_dynlock_lock_callback(void (*func)(int mode, | ||
381 | struct CRYPTO_dynlock_value *l, const char *file, int line)) | ||
382 | { | ||
383 | dynlock_lock_callback=func; | ||
384 | } | ||
385 | |||
386 | void CRYPTO_set_dynlock_destroy_callback(void (*func) | ||
387 | (struct CRYPTO_dynlock_value *l, const char *file, int line)) | ||
388 | { | ||
389 | dynlock_destroy_callback=func; | ||
390 | } | ||
391 | |||
392 | |||
393 | void (*CRYPTO_get_locking_callback(void))(int mode,int type,const char *file, | 135 | void (*CRYPTO_get_locking_callback(void))(int mode,int type,const char *file, |
394 | int line) | 136 | int line) |
395 | { | 137 | { |
@@ -445,6 +187,14 @@ unsigned long CRYPTO_thread_id(void) | |||
445 | return(ret); | 187 | return(ret); |
446 | } | 188 | } |
447 | 189 | ||
190 | static void (*do_dynlock_cb)(int mode, int type, const char *file, int line); | ||
191 | |||
192 | void int_CRYPTO_set_do_dynlock_callback( | ||
193 | void (*dyn_cb)(int mode, int type, const char *file, int line)) | ||
194 | { | ||
195 | do_dynlock_cb = dyn_cb; | ||
196 | } | ||
197 | |||
448 | void CRYPTO_lock(int mode, int type, const char *file, int line) | 198 | void CRYPTO_lock(int mode, int type, const char *file, int line) |
449 | { | 199 | { |
450 | #ifdef LOCK_DEBUG | 200 | #ifdef LOCK_DEBUG |
@@ -472,17 +222,8 @@ void CRYPTO_lock(int mode, int type, const char *file, int line) | |||
472 | #endif | 222 | #endif |
473 | if (type < 0) | 223 | if (type < 0) |
474 | { | 224 | { |
475 | if (dynlock_lock_callback != NULL) | 225 | if (do_dynlock_cb) |
476 | { | 226 | do_dynlock_cb(mode, type, file, line); |
477 | struct CRYPTO_dynlock_value *pointer | ||
478 | = CRYPTO_get_dynlock_value(type); | ||
479 | |||
480 | OPENSSL_assert(pointer != NULL); | ||
481 | |||
482 | dynlock_lock_callback(mode, pointer, file, line); | ||
483 | |||
484 | CRYPTO_destroy_dynlockid(type); | ||
485 | } | ||
486 | } | 227 | } |
487 | else | 228 | else |
488 | if (locking_callback != NULL) | 229 | if (locking_callback != NULL) |
@@ -527,21 +268,9 @@ int CRYPTO_add_lock(int *pointer, int amount, int type, const char *file, | |||
527 | return(ret); | 268 | return(ret); |
528 | } | 269 | } |
529 | 270 | ||
530 | const char *CRYPTO_get_lock_name(int type) | ||
531 | { | ||
532 | if (type < 0) | ||
533 | return("dynamic"); | ||
534 | else if (type < CRYPTO_NUM_LOCKS) | ||
535 | return(lock_names[type]); | ||
536 | else if (type-CRYPTO_NUM_LOCKS > sk_num(app_locks)) | ||
537 | return("ERROR"); | ||
538 | else | ||
539 | return(sk_value(app_locks,type-CRYPTO_NUM_LOCKS)); | ||
540 | } | ||
541 | |||
542 | #if defined(__i386) || defined(__i386__) || defined(_M_IX86) || \ | 271 | #if defined(__i386) || defined(__i386__) || defined(_M_IX86) || \ |
543 | defined(__INTEL__) || \ | 272 | defined(__INTEL__) || \ |
544 | defined(__x86_64) || defined(__x86_64__) || defined(_M_AMD64) | 273 | defined(__x86_64) || defined(__x86_64__) || defined(_M_AMD64) || defined(_M_X64) |
545 | 274 | ||
546 | unsigned long OPENSSL_ia32cap_P=0; | 275 | unsigned long OPENSSL_ia32cap_P=0; |
547 | unsigned long *OPENSSL_ia32cap_loc(void) { return &OPENSSL_ia32cap_P; } | 276 | unsigned long *OPENSSL_ia32cap_loc(void) { return &OPENSSL_ia32cap_P; } |
@@ -577,6 +306,62 @@ void OPENSSL_cpuid_setup(void) {} | |||
577 | #endif | 306 | #endif |
578 | 307 | ||
579 | #if (defined(_WIN32) || defined(__CYGWIN__)) && defined(_WINDLL) | 308 | #if (defined(_WIN32) || defined(__CYGWIN__)) && defined(_WINDLL) |
309 | |||
310 | #ifdef OPENSSL_FIPS | ||
311 | |||
312 | #include <tlhelp32.h> | ||
313 | #if defined(__GNUC__) && __GNUC__>=2 | ||
314 | static int DllInit(void) __attribute__((constructor)); | ||
315 | #elif defined(_MSC_VER) | ||
316 | static int DllInit(void); | ||
317 | # ifdef _WIN64 | ||
318 | # pragma section(".CRT$XCU",read) | ||
319 | __declspec(allocate(".CRT$XCU")) | ||
320 | # else | ||
321 | # pragma data_seg(".CRT$XCU") | ||
322 | # endif | ||
323 | static int (*p)(void) = DllInit; | ||
324 | # pragma data_seg() | ||
325 | #endif | ||
326 | |||
327 | static int DllInit(void) | ||
328 | { | ||
329 | #if defined(_WIN32_WINNT) | ||
330 | union { int(*f)(void); BYTE *p; } t = { DllInit }; | ||
331 | HANDLE hModuleSnap = INVALID_HANDLE_VALUE; | ||
332 | IMAGE_DOS_HEADER *dos_header; | ||
333 | IMAGE_NT_HEADERS *nt_headers; | ||
334 | MODULEENTRY32 me32 = {sizeof(me32)}; | ||
335 | |||
336 | hModuleSnap = CreateToolhelp32Snapshot(TH32CS_SNAPMODULE,0); | ||
337 | if (hModuleSnap != INVALID_HANDLE_VALUE && | ||
338 | Module32First(hModuleSnap,&me32)) do | ||
339 | { | ||
340 | if (t.p >= me32.modBaseAddr && | ||
341 | t.p < me32.modBaseAddr+me32.modBaseSize) | ||
342 | { | ||
343 | dos_header=(IMAGE_DOS_HEADER *)me32.modBaseAddr; | ||
344 | if (dos_header->e_magic==IMAGE_DOS_SIGNATURE) | ||
345 | { | ||
346 | nt_headers=(IMAGE_NT_HEADERS *) | ||
347 | ((BYTE *)dos_header+dos_header->e_lfanew); | ||
348 | if (nt_headers->Signature==IMAGE_NT_SIGNATURE && | ||
349 | me32.modBaseAddr!=(BYTE*)nt_headers->OptionalHeader.ImageBase) | ||
350 | OPENSSL_NONPIC_relocated=1; | ||
351 | } | ||
352 | break; | ||
353 | } | ||
354 | } while (Module32Next(hModuleSnap,&me32)); | ||
355 | |||
356 | if (hModuleSnap != INVALID_HANDLE_VALUE) | ||
357 | CloseHandle(hModuleSnap); | ||
358 | #endif | ||
359 | OPENSSL_cpuid_setup(); | ||
360 | return 0; | ||
361 | } | ||
362 | |||
363 | #else | ||
364 | |||
580 | #ifdef __CYGWIN__ | 365 | #ifdef __CYGWIN__ |
581 | /* pick DLL_[PROCESS|THREAD]_[ATTACH|DETACH] definitions */ | 366 | /* pick DLL_[PROCESS|THREAD]_[ATTACH|DETACH] definitions */ |
582 | #include <windows.h> | 367 | #include <windows.h> |
@@ -620,6 +405,8 @@ BOOL WINAPI DllMain(HINSTANCE hinstDLL, DWORD fdwReason, | |||
620 | } | 405 | } |
621 | #endif | 406 | #endif |
622 | 407 | ||
408 | #endif | ||
409 | |||
623 | #if defined(_WIN32) && !defined(__CYGWIN__) | 410 | #if defined(_WIN32) && !defined(__CYGWIN__) |
624 | #include <tchar.h> | 411 | #include <tchar.h> |
625 | 412 | ||