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-rw-r--r--src/lib/libcrypto/err/err.c782
-rw-r--r--src/lib/libcrypto/err/err.h8
-rw-r--r--src/lib/libcrypto/err/err_all.c13
-rw-r--r--src/lib/libcrypto/err/err_prn.c70
-rw-r--r--src/lib/libcrypto/err/openssl.ec2
5 files changed, 115 insertions, 760 deletions
diff --git a/src/lib/libcrypto/err/err.c b/src/lib/libcrypto/err/err.c
index 7952e70ab0..292404a2fb 100644
--- a/src/lib/libcrypto/err/err.c
+++ b/src/lib/libcrypto/err/err.c
@@ -119,480 +119,9 @@
119#include <openssl/bio.h> 119#include <openssl/bio.h>
120#include <openssl/err.h> 120#include <openssl/err.h>
121 121
122static void err_load_strings(int lib, ERR_STRING_DATA *str); 122static unsigned long get_error_values(int inc,int top,
123 123 const char **file,int *line,
124static void ERR_STATE_free(ERR_STATE *s); 124 const char **data,int *flags);
125#ifndef OPENSSL_NO_ERR
126static ERR_STRING_DATA ERR_str_libraries[]=
127 {
128{ERR_PACK(ERR_LIB_NONE,0,0) ,"unknown library"},
129{ERR_PACK(ERR_LIB_SYS,0,0) ,"system library"},
130{ERR_PACK(ERR_LIB_BN,0,0) ,"bignum routines"},
131{ERR_PACK(ERR_LIB_RSA,0,0) ,"rsa routines"},
132{ERR_PACK(ERR_LIB_DH,0,0) ,"Diffie-Hellman routines"},
133{ERR_PACK(ERR_LIB_EVP,0,0) ,"digital envelope routines"},
134{ERR_PACK(ERR_LIB_BUF,0,0) ,"memory buffer routines"},
135{ERR_PACK(ERR_LIB_OBJ,0,0) ,"object identifier routines"},
136{ERR_PACK(ERR_LIB_PEM,0,0) ,"PEM routines"},
137{ERR_PACK(ERR_LIB_DSA,0,0) ,"dsa routines"},
138{ERR_PACK(ERR_LIB_X509,0,0) ,"x509 certificate routines"},
139{ERR_PACK(ERR_LIB_ASN1,0,0) ,"asn1 encoding routines"},
140{ERR_PACK(ERR_LIB_CONF,0,0) ,"configuration file routines"},
141{ERR_PACK(ERR_LIB_CRYPTO,0,0) ,"common libcrypto routines"},
142{ERR_PACK(ERR_LIB_EC,0,0) ,"elliptic curve routines"},
143{ERR_PACK(ERR_LIB_SSL,0,0) ,"SSL routines"},
144{ERR_PACK(ERR_LIB_BIO,0,0) ,"BIO routines"},
145{ERR_PACK(ERR_LIB_PKCS7,0,0) ,"PKCS7 routines"},
146{ERR_PACK(ERR_LIB_X509V3,0,0) ,"X509 V3 routines"},
147{ERR_PACK(ERR_LIB_PKCS12,0,0) ,"PKCS12 routines"},
148{ERR_PACK(ERR_LIB_RAND,0,0) ,"random number generator"},
149{ERR_PACK(ERR_LIB_DSO,0,0) ,"DSO support routines"},
150{ERR_PACK(ERR_LIB_ENGINE,0,0) ,"engine routines"},
151{ERR_PACK(ERR_LIB_OCSP,0,0) ,"OCSP routines"},
152{ERR_PACK(ERR_LIB_FIPS,0,0) ,"FIPS routines"},
153{ERR_PACK(ERR_LIB_CMS,0,0) ,"CMS routines"},
154{0,NULL},
155 };
156
157static ERR_STRING_DATA ERR_str_functs[]=
158 {
159 {ERR_PACK(0,SYS_F_FOPEN,0), "fopen"},
160 {ERR_PACK(0,SYS_F_CONNECT,0), "connect"},
161 {ERR_PACK(0,SYS_F_GETSERVBYNAME,0), "getservbyname"},
162 {ERR_PACK(0,SYS_F_SOCKET,0), "socket"},
163 {ERR_PACK(0,SYS_F_IOCTLSOCKET,0), "ioctlsocket"},
164 {ERR_PACK(0,SYS_F_BIND,0), "bind"},
165 {ERR_PACK(0,SYS_F_LISTEN,0), "listen"},
166 {ERR_PACK(0,SYS_F_ACCEPT,0), "accept"},
167#ifdef OPENSSL_SYS_WINDOWS
168 {ERR_PACK(0,SYS_F_WSASTARTUP,0), "WSAstartup"},
169#endif
170 {ERR_PACK(0,SYS_F_OPENDIR,0), "opendir"},
171 {ERR_PACK(0,SYS_F_FREAD,0), "fread"},
172 {0,NULL},
173 };
174
175static ERR_STRING_DATA ERR_str_reasons[]=
176 {
177{ERR_R_SYS_LIB ,"system lib"},
178{ERR_R_BN_LIB ,"BN lib"},
179{ERR_R_RSA_LIB ,"RSA lib"},
180{ERR_R_DH_LIB ,"DH lib"},
181{ERR_R_EVP_LIB ,"EVP lib"},
182{ERR_R_BUF_LIB ,"BUF lib"},
183{ERR_R_OBJ_LIB ,"OBJ lib"},
184{ERR_R_PEM_LIB ,"PEM lib"},
185{ERR_R_DSA_LIB ,"DSA lib"},
186{ERR_R_X509_LIB ,"X509 lib"},
187{ERR_R_ASN1_LIB ,"ASN1 lib"},
188{ERR_R_CONF_LIB ,"CONF lib"},
189{ERR_R_CRYPTO_LIB ,"CRYPTO lib"},
190{ERR_R_EC_LIB ,"EC lib"},
191{ERR_R_SSL_LIB ,"SSL lib"},
192{ERR_R_BIO_LIB ,"BIO lib"},
193{ERR_R_PKCS7_LIB ,"PKCS7 lib"},
194{ERR_R_X509V3_LIB ,"X509V3 lib"},
195{ERR_R_PKCS12_LIB ,"PKCS12 lib"},
196{ERR_R_RAND_LIB ,"RAND lib"},
197{ERR_R_DSO_LIB ,"DSO lib"},
198{ERR_R_ENGINE_LIB ,"ENGINE lib"},
199{ERR_R_OCSP_LIB ,"OCSP lib"},
200
201{ERR_R_NESTED_ASN1_ERROR ,"nested asn1 error"},
202{ERR_R_BAD_ASN1_OBJECT_HEADER ,"bad asn1 object header"},
203{ERR_R_BAD_GET_ASN1_OBJECT_CALL ,"bad get asn1 object call"},
204{ERR_R_EXPECTING_AN_ASN1_SEQUENCE ,"expecting an asn1 sequence"},
205{ERR_R_ASN1_LENGTH_MISMATCH ,"asn1 length mismatch"},
206{ERR_R_MISSING_ASN1_EOS ,"missing asn1 eos"},
207
208{ERR_R_FATAL ,"fatal"},
209{ERR_R_MALLOC_FAILURE ,"malloc failure"},
210{ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED ,"called a function you should not call"},
211{ERR_R_PASSED_NULL_PARAMETER ,"passed a null parameter"},
212{ERR_R_INTERNAL_ERROR ,"internal error"},
213{ERR_R_DISABLED ,"called a function that was disabled at compile-time"},
214
215{0,NULL},
216 };
217#endif
218
219
220/* Define the predeclared (but externally opaque) "ERR_FNS" type */
221struct st_ERR_FNS
222 {
223 /* Works on the "error_hash" string table */
224 LHASH *(*cb_err_get)(int create);
225 void (*cb_err_del)(void);
226 ERR_STRING_DATA *(*cb_err_get_item)(const ERR_STRING_DATA *);
227 ERR_STRING_DATA *(*cb_err_set_item)(ERR_STRING_DATA *);
228 ERR_STRING_DATA *(*cb_err_del_item)(ERR_STRING_DATA *);
229 /* Works on the "thread_hash" error-state table */
230 LHASH *(*cb_thread_get)(int create);
231 void (*cb_thread_release)(LHASH **hash);
232 ERR_STATE *(*cb_thread_get_item)(const ERR_STATE *);
233 ERR_STATE *(*cb_thread_set_item)(ERR_STATE *);
234 void (*cb_thread_del_item)(const ERR_STATE *);
235 /* Returns the next available error "library" numbers */
236 int (*cb_get_next_lib)(void);
237 };
238
239/* Predeclarations of the "err_defaults" functions */
240static LHASH *int_err_get(int create);
241static void int_err_del(void);
242static ERR_STRING_DATA *int_err_get_item(const ERR_STRING_DATA *);
243static ERR_STRING_DATA *int_err_set_item(ERR_STRING_DATA *);
244static ERR_STRING_DATA *int_err_del_item(ERR_STRING_DATA *);
245static LHASH *int_thread_get(int create);
246static void int_thread_release(LHASH **hash);
247static ERR_STATE *int_thread_get_item(const ERR_STATE *);
248static ERR_STATE *int_thread_set_item(ERR_STATE *);
249static void int_thread_del_item(const ERR_STATE *);
250static int int_err_get_next_lib(void);
251/* The static ERR_FNS table using these defaults functions */
252static const ERR_FNS err_defaults =
253 {
254 int_err_get,
255 int_err_del,
256 int_err_get_item,
257 int_err_set_item,
258 int_err_del_item,
259 int_thread_get,
260 int_thread_release,
261 int_thread_get_item,
262 int_thread_set_item,
263 int_thread_del_item,
264 int_err_get_next_lib
265 };
266
267/* The replacable table of ERR_FNS functions we use at run-time */
268static const ERR_FNS *err_fns = NULL;
269
270/* Eg. rather than using "err_get()", use "ERRFN(err_get)()". */
271#define ERRFN(a) err_fns->cb_##a
272
273/* The internal state used by "err_defaults" - as such, the setting, reading,
274 * creating, and deleting of this data should only be permitted via the
275 * "err_defaults" functions. This way, a linked module can completely defer all
276 * ERR state operation (together with requisite locking) to the implementations
277 * and state in the loading application. */
278static LHASH *int_error_hash = NULL;
279static LHASH *int_thread_hash = NULL;
280static int int_thread_hash_references = 0;
281static int int_err_library_number= ERR_LIB_USER;
282
283/* Internal function that checks whether "err_fns" is set and if not, sets it to
284 * the defaults. */
285static void err_fns_check(void)
286 {
287 if (err_fns) return;
288
289 CRYPTO_w_lock(CRYPTO_LOCK_ERR);
290 if (!err_fns)
291 err_fns = &err_defaults;
292 CRYPTO_w_unlock(CRYPTO_LOCK_ERR);
293 }
294
295/* API functions to get or set the underlying ERR functions. */
296
297const ERR_FNS *ERR_get_implementation(void)
298 {
299 err_fns_check();
300 return err_fns;
301 }
302
303int ERR_set_implementation(const ERR_FNS *fns)
304 {
305 int ret = 0;
306
307 CRYPTO_w_lock(CRYPTO_LOCK_ERR);
308 /* It's too late if 'err_fns' is non-NULL. BTW: not much point setting
309 * an error is there?! */
310 if (!err_fns)
311 {
312 err_fns = fns;
313 ret = 1;
314 }
315 CRYPTO_w_unlock(CRYPTO_LOCK_ERR);
316 return ret;
317 }
318
319/* These are the callbacks provided to "lh_new()" when creating the LHASH tables
320 * internal to the "err_defaults" implementation. */
321
322/* static unsigned long err_hash(ERR_STRING_DATA *a); */
323static unsigned long err_hash(const void *a_void);
324/* static int err_cmp(ERR_STRING_DATA *a, ERR_STRING_DATA *b); */
325static int err_cmp(const void *a_void, const void *b_void);
326/* static unsigned long pid_hash(ERR_STATE *pid); */
327static unsigned long pid_hash(const void *pid_void);
328/* static int pid_cmp(ERR_STATE *a,ERR_STATE *pid); */
329static int pid_cmp(const void *a_void,const void *pid_void);
330static unsigned long get_error_values(int inc,int top,const char **file,int *line,
331 const char **data,int *flags);
332
333/* The internal functions used in the "err_defaults" implementation */
334
335static LHASH *int_err_get(int create)
336 {
337 LHASH *ret = NULL;
338
339 CRYPTO_w_lock(CRYPTO_LOCK_ERR);
340 if (!int_error_hash && create)
341 {
342 CRYPTO_push_info("int_err_get (err.c)");
343 int_error_hash = lh_new(err_hash, err_cmp);
344 CRYPTO_pop_info();
345 }
346 if (int_error_hash)
347 ret = int_error_hash;
348 CRYPTO_w_unlock(CRYPTO_LOCK_ERR);
349
350 return ret;
351 }
352
353static void int_err_del(void)
354 {
355 CRYPTO_w_lock(CRYPTO_LOCK_ERR);
356 if (int_error_hash)
357 {
358 lh_free(int_error_hash);
359 int_error_hash = NULL;
360 }
361 CRYPTO_w_unlock(CRYPTO_LOCK_ERR);
362 }
363
364static ERR_STRING_DATA *int_err_get_item(const ERR_STRING_DATA *d)
365 {
366 ERR_STRING_DATA *p;
367 LHASH *hash;
368
369 err_fns_check();
370 hash = ERRFN(err_get)(0);
371 if (!hash)
372 return NULL;
373
374 CRYPTO_r_lock(CRYPTO_LOCK_ERR);
375 p = (ERR_STRING_DATA *)lh_retrieve(hash, d);
376 CRYPTO_r_unlock(CRYPTO_LOCK_ERR);
377
378 return p;
379 }
380
381static ERR_STRING_DATA *int_err_set_item(ERR_STRING_DATA *d)
382 {
383 ERR_STRING_DATA *p;
384 LHASH *hash;
385
386 err_fns_check();
387 hash = ERRFN(err_get)(1);
388 if (!hash)
389 return NULL;
390
391 CRYPTO_w_lock(CRYPTO_LOCK_ERR);
392 p = (ERR_STRING_DATA *)lh_insert(hash, d);
393 CRYPTO_w_unlock(CRYPTO_LOCK_ERR);
394
395 return p;
396 }
397
398static ERR_STRING_DATA *int_err_del_item(ERR_STRING_DATA *d)
399 {
400 ERR_STRING_DATA *p;
401 LHASH *hash;
402
403 err_fns_check();
404 hash = ERRFN(err_get)(0);
405 if (!hash)
406 return NULL;
407
408 CRYPTO_w_lock(CRYPTO_LOCK_ERR);
409 p = (ERR_STRING_DATA *)lh_delete(hash, d);
410 CRYPTO_w_unlock(CRYPTO_LOCK_ERR);
411
412 return p;
413 }
414
415static LHASH *int_thread_get(int create)
416 {
417 LHASH *ret = NULL;
418
419 CRYPTO_w_lock(CRYPTO_LOCK_ERR);
420 if (!int_thread_hash && create)
421 {
422 CRYPTO_push_info("int_thread_get (err.c)");
423 int_thread_hash = lh_new(pid_hash, pid_cmp);
424 CRYPTO_pop_info();
425 }
426 if (int_thread_hash)
427 {
428 int_thread_hash_references++;
429 ret = int_thread_hash;
430 }
431 CRYPTO_w_unlock(CRYPTO_LOCK_ERR);
432 return ret;
433 }
434
435static void int_thread_release(LHASH **hash)
436 {
437 int i;
438
439 if (hash == NULL || *hash == NULL)
440 return;
441
442 i = CRYPTO_add(&int_thread_hash_references, -1, CRYPTO_LOCK_ERR);
443
444#ifdef REF_PRINT
445 fprintf(stderr,"%4d:%s\n",int_thread_hash_references,"ERR");
446#endif
447 if (i > 0) return;
448#ifdef REF_CHECK
449 if (i < 0)
450 {
451 fprintf(stderr,"int_thread_release, bad reference count\n");
452 abort(); /* ok */
453 }
454#endif
455 *hash = NULL;
456 }
457
458static ERR_STATE *int_thread_get_item(const ERR_STATE *d)
459 {
460 ERR_STATE *p;
461 LHASH *hash;
462
463 err_fns_check();
464 hash = ERRFN(thread_get)(0);
465 if (!hash)
466 return NULL;
467
468 CRYPTO_r_lock(CRYPTO_LOCK_ERR);
469 p = (ERR_STATE *)lh_retrieve(hash, d);
470 CRYPTO_r_unlock(CRYPTO_LOCK_ERR);
471
472 ERRFN(thread_release)(&hash);
473 return p;
474 }
475
476static ERR_STATE *int_thread_set_item(ERR_STATE *d)
477 {
478 ERR_STATE *p;
479 LHASH *hash;
480
481 err_fns_check();
482 hash = ERRFN(thread_get)(1);
483 if (!hash)
484 return NULL;
485
486 CRYPTO_w_lock(CRYPTO_LOCK_ERR);
487 p = (ERR_STATE *)lh_insert(hash, d);
488 CRYPTO_w_unlock(CRYPTO_LOCK_ERR);
489
490 ERRFN(thread_release)(&hash);
491 return p;
492 }
493
494static void int_thread_del_item(const ERR_STATE *d)
495 {
496 ERR_STATE *p;
497 LHASH *hash;
498
499 err_fns_check();
500 hash = ERRFN(thread_get)(0);
501 if (!hash)
502 return;
503
504 CRYPTO_w_lock(CRYPTO_LOCK_ERR);
505 p = (ERR_STATE *)lh_delete(hash, d);
506 /* make sure we don't leak memory */
507 if (int_thread_hash_references == 1
508 && int_thread_hash && (lh_num_items(int_thread_hash) == 0))
509 {
510 lh_free(int_thread_hash);
511 int_thread_hash = NULL;
512 }
513 CRYPTO_w_unlock(CRYPTO_LOCK_ERR);
514
515 ERRFN(thread_release)(&hash);
516 if (p)
517 ERR_STATE_free(p);
518 }
519
520static int int_err_get_next_lib(void)
521 {
522 int ret;
523
524 CRYPTO_w_lock(CRYPTO_LOCK_ERR);
525 ret = int_err_library_number++;
526 CRYPTO_w_unlock(CRYPTO_LOCK_ERR);
527
528 return ret;
529 }
530
531
532#ifndef OPENSSL_NO_ERR
533#define NUM_SYS_STR_REASONS 127
534#define LEN_SYS_STR_REASON 32
535
536static ERR_STRING_DATA SYS_str_reasons[NUM_SYS_STR_REASONS + 1];
537/* SYS_str_reasons is filled with copies of strerror() results at
538 * initialization.
539 * 'errno' values up to 127 should cover all usual errors,
540 * others will be displayed numerically by ERR_error_string.
541 * It is crucial that we have something for each reason code
542 * that occurs in ERR_str_reasons, or bogus reason strings
543 * will be returned for SYSerr(), which always gets an errno
544 * value and never one of those 'standard' reason codes. */
545
546static void build_SYS_str_reasons(void)
547 {
548 /* OPENSSL_malloc cannot be used here, use static storage instead */
549 static char strerror_tab[NUM_SYS_STR_REASONS][LEN_SYS_STR_REASON];
550 int i;
551 static int init = 1;
552
553 CRYPTO_r_lock(CRYPTO_LOCK_ERR);
554 if (!init)
555 {
556 CRYPTO_r_unlock(CRYPTO_LOCK_ERR);
557 return;
558 }
559
560 CRYPTO_r_unlock(CRYPTO_LOCK_ERR);
561 CRYPTO_w_lock(CRYPTO_LOCK_ERR);
562 if (!init)
563 {
564 CRYPTO_w_unlock(CRYPTO_LOCK_ERR);
565 return;
566 }
567
568 for (i = 1; i <= NUM_SYS_STR_REASONS; i++)
569 {
570 ERR_STRING_DATA *str = &SYS_str_reasons[i - 1];
571
572 str->error = (unsigned long)i;
573 if (str->string == NULL)
574 {
575 char (*dest)[LEN_SYS_STR_REASON] = &(strerror_tab[i - 1]);
576 char *src = strerror(i);
577 if (src != NULL)
578 {
579 strncpy(*dest, src, sizeof *dest);
580 (*dest)[sizeof *dest - 1] = '\0';
581 str->string = *dest;
582 }
583 }
584 if (str->string == NULL)
585 str->string = "unknown";
586 }
587
588 /* Now we still have SYS_str_reasons[NUM_SYS_STR_REASONS] = {0, NULL},
589 * as required by ERR_load_strings. */
590
591 init = 0;
592
593 CRYPTO_w_unlock(CRYPTO_LOCK_ERR);
594 }
595#endif
596 125
597#define err_clear_data(p,i) \ 126#define err_clear_data(p,i) \
598 do { \ 127 do { \
@@ -614,68 +143,6 @@ static void build_SYS_str_reasons(void)
614 (p)->err_line[i]= -1; \ 143 (p)->err_line[i]= -1; \
615 } while(0) 144 } while(0)
616 145
617static void ERR_STATE_free(ERR_STATE *s)
618 {
619 int i;
620
621 if (s == NULL)
622 return;
623
624 for (i=0; i<ERR_NUM_ERRORS; i++)
625 {
626 err_clear_data(s,i);
627 }
628 OPENSSL_free(s);
629 }
630
631void ERR_load_ERR_strings(void)
632 {
633 err_fns_check();
634#ifndef OPENSSL_NO_ERR
635 err_load_strings(0,ERR_str_libraries);
636 err_load_strings(0,ERR_str_reasons);
637 err_load_strings(ERR_LIB_SYS,ERR_str_functs);
638 build_SYS_str_reasons();
639 err_load_strings(ERR_LIB_SYS,SYS_str_reasons);
640#endif
641 }
642
643static void err_load_strings(int lib, ERR_STRING_DATA *str)
644 {
645 while (str->error)
646 {
647 if (lib)
648 str->error|=ERR_PACK(lib,0,0);
649 ERRFN(err_set_item)(str);
650 str++;
651 }
652 }
653
654void ERR_load_strings(int lib, ERR_STRING_DATA *str)
655 {
656 ERR_load_ERR_strings();
657 err_load_strings(lib, str);
658 }
659
660void ERR_unload_strings(int lib, ERR_STRING_DATA *str)
661 {
662 while (str->error)
663 {
664 if (lib)
665 str->error|=ERR_PACK(lib,0,0);
666 ERRFN(err_del_item)(str);
667 str++;
668 }
669 }
670
671void ERR_free_strings(void)
672 {
673 err_fns_check();
674 ERRFN(err_del)();
675 }
676
677/********************************************************/
678
679void ERR_put_error(int lib, int func, int reason, const char *file, 146void ERR_put_error(int lib, int func, int reason, const char *file,
680 int line) 147 int line)
681 { 148 {
@@ -830,218 +297,6 @@ static unsigned long get_error_values(int inc, int top, const char **file, int *
830 return ret; 297 return ret;
831 } 298 }
832 299
833void ERR_error_string_n(unsigned long e, char *buf, size_t len)
834 {
835 char lsbuf[64], fsbuf[64], rsbuf[64];
836 const char *ls,*fs,*rs;
837 unsigned long l,f,r;
838
839 l=ERR_GET_LIB(e);
840 f=ERR_GET_FUNC(e);
841 r=ERR_GET_REASON(e);
842
843 ls=ERR_lib_error_string(e);
844 fs=ERR_func_error_string(e);
845 rs=ERR_reason_error_string(e);
846
847 if (ls == NULL)
848 BIO_snprintf(lsbuf, sizeof(lsbuf), "lib(%lu)", l);
849 if (fs == NULL)
850 BIO_snprintf(fsbuf, sizeof(fsbuf), "func(%lu)", f);
851 if (rs == NULL)
852 BIO_snprintf(rsbuf, sizeof(rsbuf), "reason(%lu)", r);
853
854 BIO_snprintf(buf, len,"error:%08lX:%s:%s:%s", e, ls?ls:lsbuf,
855 fs?fs:fsbuf, rs?rs:rsbuf);
856 if (strlen(buf) == len-1)
857 {
858 /* output may be truncated; make sure we always have 5
859 * colon-separated fields, i.e. 4 colons ... */
860#define NUM_COLONS 4
861 if (len > NUM_COLONS) /* ... if possible */
862 {
863 int i;
864 char *s = buf;
865
866 for (i = 0; i < NUM_COLONS; i++)
867 {
868 char *colon = strchr(s, ':');
869 if (colon == NULL || colon > &buf[len-1] - NUM_COLONS + i)
870 {
871 /* set colon no. i at last possible position
872 * (buf[len-1] is the terminating 0)*/
873 colon = &buf[len-1] - NUM_COLONS + i;
874 *colon = ':';
875 }
876 s = colon + 1;
877 }
878 }
879 }
880 }
881
882/* BAD for multi-threading: uses a local buffer if ret == NULL */
883/* ERR_error_string_n should be used instead for ret != NULL
884 * as ERR_error_string cannot know how large the buffer is */
885char *ERR_error_string(unsigned long e, char *ret)
886 {
887 static char buf[256];
888
889 if (ret == NULL) ret=buf;
890 ERR_error_string_n(e, ret, 256);
891
892 return ret;
893 }
894
895LHASH *ERR_get_string_table(void)
896 {
897 err_fns_check();
898 return ERRFN(err_get)(0);
899 }
900
901LHASH *ERR_get_err_state_table(void)
902 {
903 err_fns_check();
904 return ERRFN(thread_get)(0);
905 }
906
907void ERR_release_err_state_table(LHASH **hash)
908 {
909 err_fns_check();
910 ERRFN(thread_release)(hash);
911 }
912
913const char *ERR_lib_error_string(unsigned long e)
914 {
915 ERR_STRING_DATA d,*p;
916 unsigned long l;
917
918 err_fns_check();
919 l=ERR_GET_LIB(e);
920 d.error=ERR_PACK(l,0,0);
921 p=ERRFN(err_get_item)(&d);
922 return((p == NULL)?NULL:p->string);
923 }
924
925const char *ERR_func_error_string(unsigned long e)
926 {
927 ERR_STRING_DATA d,*p;
928 unsigned long l,f;
929
930 err_fns_check();
931 l=ERR_GET_LIB(e);
932 f=ERR_GET_FUNC(e);
933 d.error=ERR_PACK(l,f,0);
934 p=ERRFN(err_get_item)(&d);
935 return((p == NULL)?NULL:p->string);
936 }
937
938const char *ERR_reason_error_string(unsigned long e)
939 {
940 ERR_STRING_DATA d,*p=NULL;
941 unsigned long l,r;
942
943 err_fns_check();
944 l=ERR_GET_LIB(e);
945 r=ERR_GET_REASON(e);
946 d.error=ERR_PACK(l,0,r);
947 p=ERRFN(err_get_item)(&d);
948 if (!p)
949 {
950 d.error=ERR_PACK(0,0,r);
951 p=ERRFN(err_get_item)(&d);
952 }
953 return((p == NULL)?NULL:p->string);
954 }
955
956/* static unsigned long err_hash(ERR_STRING_DATA *a) */
957static unsigned long err_hash(const void *a_void)
958 {
959 unsigned long ret,l;
960
961 l=((const ERR_STRING_DATA *)a_void)->error;
962 ret=l^ERR_GET_LIB(l)^ERR_GET_FUNC(l);
963 return(ret^ret%19*13);
964 }
965
966/* static int err_cmp(ERR_STRING_DATA *a, ERR_STRING_DATA *b) */
967static int err_cmp(const void *a_void, const void *b_void)
968 {
969 return((int)(((const ERR_STRING_DATA *)a_void)->error -
970 ((const ERR_STRING_DATA *)b_void)->error));
971 }
972
973/* static unsigned long pid_hash(ERR_STATE *a) */
974static unsigned long pid_hash(const void *a_void)
975 {
976 return(((const ERR_STATE *)a_void)->pid*13);
977 }
978
979/* static int pid_cmp(ERR_STATE *a, ERR_STATE *b) */
980static int pid_cmp(const void *a_void, const void *b_void)
981 {
982 return((int)((long)((const ERR_STATE *)a_void)->pid -
983 (long)((const ERR_STATE *)b_void)->pid));
984 }
985
986void ERR_remove_state(unsigned long pid)
987 {
988 ERR_STATE tmp;
989
990 err_fns_check();
991 if (pid == 0)
992 pid=(unsigned long)CRYPTO_thread_id();
993 tmp.pid=pid;
994 /* thread_del_item automatically destroys the LHASH if the number of
995 * items reaches zero. */
996 ERRFN(thread_del_item)(&tmp);
997 }
998
999ERR_STATE *ERR_get_state(void)
1000 {
1001 static ERR_STATE fallback;
1002 ERR_STATE *ret,tmp,*tmpp=NULL;
1003 int i;
1004 unsigned long pid;
1005
1006 err_fns_check();
1007 pid=(unsigned long)CRYPTO_thread_id();
1008 tmp.pid=pid;
1009 ret=ERRFN(thread_get_item)(&tmp);
1010
1011 /* ret == the error state, if NULL, make a new one */
1012 if (ret == NULL)
1013 {
1014 ret=(ERR_STATE *)OPENSSL_malloc(sizeof(ERR_STATE));
1015 if (ret == NULL) return(&fallback);
1016 ret->pid=pid;
1017 ret->top=0;
1018 ret->bottom=0;
1019 for (i=0; i<ERR_NUM_ERRORS; i++)
1020 {
1021 ret->err_data[i]=NULL;
1022 ret->err_data_flags[i]=0;
1023 }
1024 tmpp = ERRFN(thread_set_item)(ret);
1025 /* To check if insertion failed, do a get. */
1026 if (ERRFN(thread_get_item)(ret) != ret)
1027 {
1028 ERR_STATE_free(ret); /* could not insert it */
1029 return(&fallback);
1030 }
1031 /* If a race occured in this function and we came second, tmpp
1032 * is the first one that we just replaced. */
1033 if (tmpp)
1034 ERR_STATE_free(tmpp);
1035 }
1036 return ret;
1037 }
1038
1039int ERR_get_next_error_library(void)
1040 {
1041 err_fns_check();
1042 return ERRFN(get_next_lib)();
1043 }
1044
1045void ERR_set_error_data(char *data, int flags) 300void ERR_set_error_data(char *data, int flags)
1046 { 301 {
1047 ERR_STATE *es; 302 ERR_STATE *es;
@@ -1128,3 +383,34 @@ int ERR_pop_to_mark(void)
1128 es->err_flags[es->top]&=~ERR_FLAG_MARK; 383 es->err_flags[es->top]&=~ERR_FLAG_MARK;
1129 return 1; 384 return 1;
1130 } 385 }
386
387#ifdef OPENSSL_FIPS
388
389static ERR_STATE *fget_state(void)
390 {
391 static ERR_STATE fstate;
392 return &fstate;
393 }
394
395ERR_STATE *(*get_state_func)(void) = fget_state;
396void (*remove_state_func)(unsigned long pid);
397
398ERR_STATE *ERR_get_state(void)
399 {
400 return get_state_func();
401 }
402
403void int_ERR_set_state_func(ERR_STATE *(*get_func)(void),
404 void (*remove_func)(unsigned long pid))
405 {
406 get_state_func = get_func;
407 remove_state_func = remove_func;
408 }
409
410void ERR_remove_state(unsigned long pid)
411 {
412 if (remove_state_func)
413 remove_state_func(pid);
414 }
415
416#endif
diff --git a/src/lib/libcrypto/err/err.h b/src/lib/libcrypto/err/err.h
index 8d9f0da172..dcac415231 100644
--- a/src/lib/libcrypto/err/err.h
+++ b/src/lib/libcrypto/err/err.h
@@ -142,6 +142,7 @@ typedef struct err_state_st
142#define ERR_LIB_STORE 44 142#define ERR_LIB_STORE 44
143#define ERR_LIB_FIPS 45 143#define ERR_LIB_FIPS 45
144#define ERR_LIB_CMS 46 144#define ERR_LIB_CMS 46
145#define ERR_LIB_JPAKE 47
145 146
146#define ERR_LIB_USER 128 147#define ERR_LIB_USER 128
147 148
@@ -175,6 +176,7 @@ typedef struct err_state_st
175#define STOREerr(f,r) ERR_PUT_error(ERR_LIB_STORE,(f),(r),__FILE__,__LINE__) 176#define STOREerr(f,r) ERR_PUT_error(ERR_LIB_STORE,(f),(r),__FILE__,__LINE__)
176#define FIPSerr(f,r) ERR_PUT_error(ERR_LIB_FIPS,(f),(r),__FILE__,__LINE__) 177#define FIPSerr(f,r) ERR_PUT_error(ERR_LIB_FIPS,(f),(r),__FILE__,__LINE__)
177#define CMSerr(f,r) ERR_PUT_error(ERR_LIB_CMS,(f),(r),__FILE__,__LINE__) 178#define CMSerr(f,r) ERR_PUT_error(ERR_LIB_CMS,(f),(r),__FILE__,__LINE__)
179#define JPAKEerr(f,r) ERR_PUT_error(ERR_LIB_JPAKE,(f),(r),__FILE__,__LINE__)
178 180
179/* Borland C seems too stupid to be able to shift and do longs in 181/* Borland C seems too stupid to be able to shift and do longs in
180 * the pre-processor :-( */ 182 * the pre-processor :-( */
@@ -306,6 +308,12 @@ int ERR_get_next_error_library(void);
306int ERR_set_mark(void); 308int ERR_set_mark(void);
307int ERR_pop_to_mark(void); 309int ERR_pop_to_mark(void);
308 310
311#ifdef OPENSSL_FIPS
312void int_ERR_set_state_func(ERR_STATE *(*get_func)(void),
313 void (*remove_func)(unsigned long pid));
314void int_ERR_lib_init(void);
315#endif
316
309/* Already defined in ossl_typ.h */ 317/* Already defined in ossl_typ.h */
310/* typedef struct st_ERR_FNS ERR_FNS; */ 318/* typedef struct st_ERR_FNS ERR_FNS; */
311/* An application can use this function and provide the return value to loaded 319/* An application can use this function and provide the return value to loaded
diff --git a/src/lib/libcrypto/err/err_all.c b/src/lib/libcrypto/err/err_all.c
index 5813060ce2..f21a5276ed 100644
--- a/src/lib/libcrypto/err/err_all.c
+++ b/src/lib/libcrypto/err/err_all.c
@@ -94,9 +94,16 @@
94#include <openssl/ui.h> 94#include <openssl/ui.h>
95#include <openssl/ocsp.h> 95#include <openssl/ocsp.h>
96#include <openssl/err.h> 96#include <openssl/err.h>
97#ifdef OPENSSL_FIPS
98#include <openssl/fips.h>
99#endif
100
97#ifndef OPENSSL_NO_CMS 101#ifndef OPENSSL_NO_CMS
98#include <openssl/cms.h> 102#include <openssl/cms.h>
99#endif 103#endif
104#ifndef OPENSSL_NO_JPAKE
105#include <openssl/jpake.h>
106#endif
100 107
101void ERR_load_crypto_strings(void) 108void ERR_load_crypto_strings(void)
102 { 109 {
@@ -141,8 +148,14 @@ void ERR_load_crypto_strings(void)
141#endif 148#endif
142 ERR_load_OCSP_strings(); 149 ERR_load_OCSP_strings();
143 ERR_load_UI_strings(); 150 ERR_load_UI_strings();
151#ifdef OPENSSL_FIPS
152 ERR_load_FIPS_strings();
153#endif
144#ifndef OPENSSL_NO_CMS 154#ifndef OPENSSL_NO_CMS
145 ERR_load_CMS_strings(); 155 ERR_load_CMS_strings();
146#endif 156#endif
157#ifndef OPENSSL_NO_JPAKE
158 ERR_load_JPAKE_strings();
159#endif
147#endif 160#endif
148 } 161 }
diff --git a/src/lib/libcrypto/err/err_prn.c b/src/lib/libcrypto/err/err_prn.c
index 2224a901e5..4cdf342fa6 100644
--- a/src/lib/libcrypto/err/err_prn.c
+++ b/src/lib/libcrypto/err/err_prn.c
@@ -86,12 +86,7 @@ void ERR_print_errors_cb(int (*cb)(const char *str, size_t len, void *u),
86#ifndef OPENSSL_NO_FP_API 86#ifndef OPENSSL_NO_FP_API
87static int print_fp(const char *str, size_t len, void *fp) 87static int print_fp(const char *str, size_t len, void *fp)
88 { 88 {
89 BIO bio; 89 return fwrite(str, 1, len, fp);
90
91 BIO_set(&bio,BIO_s_file());
92 BIO_set_fp(&bio,fp,BIO_NOCLOSE);
93
94 return BIO_printf(&bio, "%s", str);
95 } 90 }
96void ERR_print_errors_fp(FILE *fp) 91void ERR_print_errors_fp(FILE *fp)
97 { 92 {
@@ -99,13 +94,64 @@ void ERR_print_errors_fp(FILE *fp)
99 } 94 }
100#endif 95#endif
101 96
102static int print_bio(const char *str, size_t len, void *bp) 97void ERR_error_string_n(unsigned long e, char *buf, size_t len)
103 { 98 {
104 return BIO_write((BIO *)bp, str, len); 99 char lsbuf[64], fsbuf[64], rsbuf[64];
100 const char *ls,*fs,*rs;
101 unsigned long l,f,r;
102
103 l=ERR_GET_LIB(e);
104 f=ERR_GET_FUNC(e);
105 r=ERR_GET_REASON(e);
106
107 ls=ERR_lib_error_string(e);
108 fs=ERR_func_error_string(e);
109 rs=ERR_reason_error_string(e);
110
111 if (ls == NULL)
112 BIO_snprintf(lsbuf, sizeof(lsbuf), "lib(%lu)", l);
113 if (fs == NULL)
114 BIO_snprintf(fsbuf, sizeof(fsbuf), "func(%lu)", f);
115 if (rs == NULL)
116 BIO_snprintf(rsbuf, sizeof(rsbuf), "reason(%lu)", r);
117
118 BIO_snprintf(buf, len,"error:%08lX:%s:%s:%s", e, ls?ls:lsbuf,
119 fs?fs:fsbuf, rs?rs:rsbuf);
120 if (strlen(buf) == len-1)
121 {
122 /* output may be truncated; make sure we always have 5
123 * colon-separated fields, i.e. 4 colons ... */
124#define NUM_COLONS 4
125 if (len > NUM_COLONS) /* ... if possible */
126 {
127 int i;
128 char *s = buf;
129
130 for (i = 0; i < NUM_COLONS; i++)
131 {
132 char *colon = strchr(s, ':');
133 if (colon == NULL || colon > &buf[len-1] - NUM_COLONS + i)
134 {
135 /* set colon no. i at last possible position
136 * (buf[len-1] is the terminating 0)*/
137 colon = &buf[len-1] - NUM_COLONS + i;
138 *colon = ':';
139 }
140 s = colon + 1;
141 }
142 }
143 }
105 } 144 }
106void ERR_print_errors(BIO *bp) 145
146/* BAD for multi-threading: uses a local buffer if ret == NULL */
147/* ERR_error_string_n should be used instead for ret != NULL
148 * as ERR_error_string cannot know how large the buffer is */
149char *ERR_error_string(unsigned long e, char *ret)
107 { 150 {
108 ERR_print_errors_cb(print_bio, bp); 151 static char buf[256];
109 } 152
153 if (ret == NULL) ret=buf;
154 ERR_error_string_n(e, ret, 256);
110 155
111 156 return ret;
157 }
diff --git a/src/lib/libcrypto/err/openssl.ec b/src/lib/libcrypto/err/openssl.ec
index 1938f081ac..868826624d 100644
--- a/src/lib/libcrypto/err/openssl.ec
+++ b/src/lib/libcrypto/err/openssl.ec
@@ -31,7 +31,9 @@ L COMP crypto/comp/comp.h crypto/comp/comp_err.c
31L ECDSA crypto/ecdsa/ecdsa.h crypto/ecdsa/ecs_err.c 31L ECDSA crypto/ecdsa/ecdsa.h crypto/ecdsa/ecs_err.c
32L ECDH crypto/ecdh/ecdh.h crypto/ecdh/ech_err.c 32L ECDH crypto/ecdh/ecdh.h crypto/ecdh/ech_err.c
33L STORE crypto/store/store.h crypto/store/str_err.c 33L STORE crypto/store/store.h crypto/store/str_err.c
34L FIPS fips/fips.h crypto/fips_err.h
34L CMS crypto/cms/cms.h crypto/cms/cms_err.c 35L CMS crypto/cms/cms.h crypto/cms/cms_err.c
36L JPAKE crypto/jpake/jpake.h crypto/jpake/jpake_err.c
35 37
36# additional header files to be scanned for function names 38# additional header files to be scanned for function names
37L NONE crypto/x509/x509_vfy.h NONE 39L NONE crypto/x509/x509_vfy.h NONE
generated by cgit v1.2.3-55-g6feb (git 2.39.1) at 2025-04-26 11:43:19 +0000