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-rw-r--r--src/lib/libcrypto/err/Makefile49
-rw-r--r--src/lib/libcrypto/err/err_bio.c75
-rw-r--r--src/lib/libcrypto/err/err_def.c665
-rw-r--r--src/lib/libcrypto/err/err_str.c295
4 files changed, 1070 insertions, 14 deletions
diff --git a/src/lib/libcrypto/err/Makefile b/src/lib/libcrypto/err/Makefile
index 23e38409c8..91d1379d41 100644
--- a/src/lib/libcrypto/err/Makefile
+++ b/src/lib/libcrypto/err/Makefile
@@ -17,8 +17,8 @@ TEST=
17APPS= 17APPS=
18 18
19LIB=$(TOP)/libcrypto.a 19LIB=$(TOP)/libcrypto.a
20LIBSRC=err.c err_all.c err_prn.c 20LIBSRC=err.c err_def.c err_all.c err_prn.c err_str.c err_bio.c
21LIBOBJ=err.o err_all.o err_prn.o 21LIBOBJ=err.o err_def.o err_all.o err_prn.o err_str.o err_bio.o
22 22
23SRC= $(LIBSRC) 23SRC= $(LIBSRC)
24 24
@@ -33,7 +33,7 @@ top:
33all: lib 33all: lib
34 34
35lib: $(LIBOBJ) 35lib: $(LIBOBJ)
36 $(AR) $(LIB) $(LIBOBJ) 36 $(ARX) $(LIB) $(LIBOBJ)
37 $(RANLIB) $(LIB) || echo Never mind. 37 $(RANLIB) $(LIB) || echo Never mind.
38 @touch lib 38 @touch lib
39 39
@@ -89,17 +89,31 @@ err_all.o: ../../include/openssl/dso.h ../../include/openssl/e_os2.h
89err_all.o: ../../include/openssl/ec.h ../../include/openssl/ecdh.h 89err_all.o: ../../include/openssl/ec.h ../../include/openssl/ecdh.h
90err_all.o: ../../include/openssl/ecdsa.h ../../include/openssl/engine.h 90err_all.o: ../../include/openssl/ecdsa.h ../../include/openssl/engine.h
91err_all.o: ../../include/openssl/err.h ../../include/openssl/evp.h 91err_all.o: ../../include/openssl/err.h ../../include/openssl/evp.h
92err_all.o: ../../include/openssl/lhash.h ../../include/openssl/obj_mac.h 92err_all.o: ../../include/openssl/fips.h ../../include/openssl/lhash.h
93err_all.o: ../../include/openssl/objects.h ../../include/openssl/ocsp.h 93err_all.o: ../../include/openssl/obj_mac.h ../../include/openssl/objects.h
94err_all.o: ../../include/openssl/opensslconf.h ../../include/openssl/opensslv.h 94err_all.o: ../../include/openssl/ocsp.h ../../include/openssl/opensslconf.h
95err_all.o: ../../include/openssl/ossl_typ.h ../../include/openssl/pem2.h 95err_all.o: ../../include/openssl/opensslv.h ../../include/openssl/ossl_typ.h
96err_all.o: ../../include/openssl/pkcs12.h ../../include/openssl/pkcs7.h 96err_all.o: ../../include/openssl/pem2.h ../../include/openssl/pkcs12.h
97err_all.o: ../../include/openssl/rand.h ../../include/openssl/rsa.h 97err_all.o: ../../include/openssl/pkcs7.h ../../include/openssl/rand.h
98err_all.o: ../../include/openssl/safestack.h ../../include/openssl/sha.h 98err_all.o: ../../include/openssl/rsa.h ../../include/openssl/safestack.h
99err_all.o: ../../include/openssl/stack.h ../../include/openssl/symhacks.h 99err_all.o: ../../include/openssl/sha.h ../../include/openssl/stack.h
100err_all.o: ../../include/openssl/ui.h ../../include/openssl/x509.h 100err_all.o: ../../include/openssl/symhacks.h ../../include/openssl/ui.h
101err_all.o: ../../include/openssl/x509_vfy.h ../../include/openssl/x509v3.h 101err_all.o: ../../include/openssl/x509.h ../../include/openssl/x509_vfy.h
102err_all.o: err_all.c 102err_all.o: ../../include/openssl/x509v3.h err_all.c
103err_bio.o: ../../e_os.h ../../include/openssl/bio.h
104err_bio.o: ../../include/openssl/buffer.h ../../include/openssl/crypto.h
105err_bio.o: ../../include/openssl/e_os2.h ../../include/openssl/err.h
106err_bio.o: ../../include/openssl/lhash.h ../../include/openssl/opensslconf.h
107err_bio.o: ../../include/openssl/opensslv.h ../../include/openssl/ossl_typ.h
108err_bio.o: ../../include/openssl/safestack.h ../../include/openssl/stack.h
109err_bio.o: ../../include/openssl/symhacks.h ../cryptlib.h err_bio.c
110err_def.o: ../../e_os.h ../../include/openssl/bio.h
111err_def.o: ../../include/openssl/buffer.h ../../include/openssl/crypto.h
112err_def.o: ../../include/openssl/e_os2.h ../../include/openssl/err.h
113err_def.o: ../../include/openssl/lhash.h ../../include/openssl/opensslconf.h
114err_def.o: ../../include/openssl/opensslv.h ../../include/openssl/ossl_typ.h
115err_def.o: ../../include/openssl/safestack.h ../../include/openssl/stack.h
116err_def.o: ../../include/openssl/symhacks.h ../cryptlib.h err_def.c
103err_prn.o: ../../e_os.h ../../include/openssl/bio.h 117err_prn.o: ../../e_os.h ../../include/openssl/bio.h
104err_prn.o: ../../include/openssl/buffer.h ../../include/openssl/crypto.h 118err_prn.o: ../../include/openssl/buffer.h ../../include/openssl/crypto.h
105err_prn.o: ../../include/openssl/e_os2.h ../../include/openssl/err.h 119err_prn.o: ../../include/openssl/e_os2.h ../../include/openssl/err.h
@@ -107,3 +121,10 @@ err_prn.o: ../../include/openssl/lhash.h ../../include/openssl/opensslconf.h
107err_prn.o: ../../include/openssl/opensslv.h ../../include/openssl/ossl_typ.h 121err_prn.o: ../../include/openssl/opensslv.h ../../include/openssl/ossl_typ.h
108err_prn.o: ../../include/openssl/safestack.h ../../include/openssl/stack.h 122err_prn.o: ../../include/openssl/safestack.h ../../include/openssl/stack.h
109err_prn.o: ../../include/openssl/symhacks.h ../cryptlib.h err_prn.c 123err_prn.o: ../../include/openssl/symhacks.h ../cryptlib.h err_prn.c
124err_str.o: ../../e_os.h ../../include/openssl/bio.h
125err_str.o: ../../include/openssl/buffer.h ../../include/openssl/crypto.h
126err_str.o: ../../include/openssl/e_os2.h ../../include/openssl/err.h
127err_str.o: ../../include/openssl/lhash.h ../../include/openssl/opensslconf.h
128err_str.o: ../../include/openssl/opensslv.h ../../include/openssl/ossl_typ.h
129err_str.o: ../../include/openssl/safestack.h ../../include/openssl/stack.h
130err_str.o: ../../include/openssl/symhacks.h ../cryptlib.h err_str.c
diff --git a/src/lib/libcrypto/err/err_bio.c b/src/lib/libcrypto/err/err_bio.c
new file mode 100644
index 0000000000..a42f804840
--- /dev/null
+++ b/src/lib/libcrypto/err/err_bio.c
@@ -0,0 +1,75 @@
1/* crypto/err/err_prn.c */
2/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
3 * All rights reserved.
4 *
5 * This package is an SSL implementation written
6 * by Eric Young (eay@cryptsoft.com).
7 * The implementation was written so as to conform with Netscapes SSL.
8 *
9 * This library is free for commercial and non-commercial use as long as
10 * the following conditions are aheared to. The following conditions
11 * apply to all code found in this distribution, be it the RC4, RSA,
12 * lhash, DES, etc., code; not just the SSL code. The SSL documentation
13 * included with this distribution is covered by the same copyright terms
14 * except that the holder is Tim Hudson (tjh@cryptsoft.com).
15 *
16 * Copyright remains Eric Young's, and as such any Copyright notices in
17 * the code are not to be removed.
18 * If this package is used in a product, Eric Young should be given attribution
19 * as the author of the parts of the library used.
20 * This can be in the form of a textual message at program startup or
21 * in documentation (online or textual) provided with the package.
22 *
23 * Redistribution and use in source and binary forms, with or without
24 * modification, are permitted provided that the following conditions
25 * are met:
26 * 1. Redistributions of source code must retain the copyright
27 * notice, this list of conditions and the following disclaimer.
28 * 2. Redistributions in binary form must reproduce the above copyright
29 * notice, this list of conditions and the following disclaimer in the
30 * documentation and/or other materials provided with the distribution.
31 * 3. All advertising materials mentioning features or use of this software
32 * must display the following acknowledgement:
33 * "This product includes cryptographic software written by
34 * Eric Young (eay@cryptsoft.com)"
35 * The word 'cryptographic' can be left out if the rouines from the library
36 * being used are not cryptographic related :-).
37 * 4. If you include any Windows specific code (or a derivative thereof) from
38 * the apps directory (application code) you must include an acknowledgement:
39 * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
40 *
41 * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
42 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
43 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
44 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
45 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
46 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
47 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
48 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
49 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
50 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
51 * SUCH DAMAGE.
52 *
53 * The licence and distribution terms for any publically available version or
54 * derivative of this code cannot be changed. i.e. this code cannot simply be
55 * copied and put under another distribution licence
56 * [including the GNU Public Licence.]
57 */
58
59#include <stdio.h>
60#include "cryptlib.h"
61#include <openssl/lhash.h>
62#include <openssl/crypto.h>
63#include <openssl/buffer.h>
64#include <openssl/err.h>
65
66static int print_bio(const char *str, size_t len, void *bp)
67 {
68 return BIO_write((BIO *)bp, str, len);
69 }
70void ERR_print_errors(BIO *bp)
71 {
72 ERR_print_errors_cb(print_bio, bp);
73 }
74
75
diff --git a/src/lib/libcrypto/err/err_def.c b/src/lib/libcrypto/err/err_def.c
new file mode 100644
index 0000000000..7ed3d84955
--- /dev/null
+++ b/src/lib/libcrypto/err/err_def.c
@@ -0,0 +1,665 @@
1/* crypto/err/err_def.c */
2/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
3 * All rights reserved.
4 *
5 * This package is an SSL implementation written
6 * by Eric Young (eay@cryptsoft.com).
7 * The implementation was written so as to conform with Netscapes SSL.
8 *
9 * This library is free for commercial and non-commercial use as long as
10 * the following conditions are aheared to. The following conditions
11 * apply to all code found in this distribution, be it the RC4, RSA,
12 * lhash, DES, etc., code; not just the SSL code. The SSL documentation
13 * included with this distribution is covered by the same copyright terms
14 * except that the holder is Tim Hudson (tjh@cryptsoft.com).
15 *
16 * Copyright remains Eric Young's, and as such any Copyright notices in
17 * the code are not to be removed.
18 * If this package is used in a product, Eric Young should be given attribution
19 * as the author of the parts of the library used.
20 * This can be in the form of a textual message at program startup or
21 * in documentation (online or textual) provided with the package.
22 *
23 * Redistribution and use in source and binary forms, with or without
24 * modification, are permitted provided that the following conditions
25 * are met:
26 * 1. Redistributions of source code must retain the copyright
27 * notice, this list of conditions and the following disclaimer.
28 * 2. Redistributions in binary form must reproduce the above copyright
29 * notice, this list of conditions and the following disclaimer in the
30 * documentation and/or other materials provided with the distribution.
31 * 3. All advertising materials mentioning features or use of this software
32 * must display the following acknowledgement:
33 * "This product includes cryptographic software written by
34 * Eric Young (eay@cryptsoft.com)"
35 * The word 'cryptographic' can be left out if the rouines from the library
36 * being used are not cryptographic related :-).
37 * 4. If you include any Windows specific code (or a derivative thereof) from
38 * the apps directory (application code) you must include an acknowledgement:
39 * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
40 *
41 * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
42 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
43 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
44 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
45 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
46 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
47 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
48 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
49 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
50 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
51 * SUCH DAMAGE.
52 *
53 * The licence and distribution terms for any publically available version or
54 * derivative of this code cannot be changed. i.e. this code cannot simply be
55 * copied and put under another distribution licence
56 * [including the GNU Public Licence.]
57 */
58/* ====================================================================
59 * Copyright (c) 1998-2001 The OpenSSL Project. All rights reserved.
60 *
61 * Redistribution and use in source and binary forms, with or without
62 * modification, are permitted provided that the following conditions
63 * are met:
64 *
65 * 1. Redistributions of source code must retain the above copyright
66 * notice, this list of conditions and the following disclaimer.
67 *
68 * 2. Redistributions in binary form must reproduce the above copyright
69 * notice, this list of conditions and the following disclaimer in
70 * the documentation and/or other materials provided with the
71 * distribution.
72 *
73 * 3. All advertising materials mentioning features or use of this
74 * software must display the following acknowledgment:
75 * "This product includes software developed by the OpenSSL Project
76 * for use in the OpenSSL Toolkit. (http://www.openssl.org/)"
77 *
78 * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
79 * endorse or promote products derived from this software without
80 * prior written permission. For written permission, please contact
81 * openssl-core@openssl.org.
82 *
83 * 5. Products derived from this software may not be called "OpenSSL"
84 * nor may "OpenSSL" appear in their names without prior written
85 * permission of the OpenSSL Project.
86 *
87 * 6. Redistributions of any form whatsoever must retain the following
88 * acknowledgment:
89 * "This product includes software developed by the OpenSSL Project
90 * for use in the OpenSSL Toolkit (http://www.openssl.org/)"
91 *
92 * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
93 * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
94 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
95 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
96 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
97 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
98 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
99 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
100 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
101 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
102 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
103 * OF THE POSSIBILITY OF SUCH DAMAGE.
104 * ====================================================================
105 *
106 * This product includes cryptographic software written by Eric Young
107 * (eay@cryptsoft.com). This product includes software written by Tim
108 * Hudson (tjh@cryptsoft.com).
109 *
110 */
111
112#include <stdio.h>
113#include <stdarg.h>
114#include <string.h>
115#include "cryptlib.h"
116#include <openssl/lhash.h>
117#include <openssl/crypto.h>
118#include <openssl/buffer.h>
119#include <openssl/bio.h>
120#include <openssl/err.h>
121
122#define err_clear_data(p,i) \
123 do { \
124 if (((p)->err_data[i] != NULL) && \
125 (p)->err_data_flags[i] & ERR_TXT_MALLOCED) \
126 { \
127 OPENSSL_free((p)->err_data[i]); \
128 (p)->err_data[i]=NULL; \
129 } \
130 (p)->err_data_flags[i]=0; \
131 } while(0)
132
133#define err_clear(p,i) \
134 do { \
135 (p)->err_flags[i]=0; \
136 (p)->err_buffer[i]=0; \
137 err_clear_data(p,i); \
138 (p)->err_file[i]=NULL; \
139 (p)->err_line[i]= -1; \
140 } while(0)
141
142static void err_load_strings(int lib, ERR_STRING_DATA *str);
143
144static void ERR_STATE_free(ERR_STATE *s);
145
146/* Define the predeclared (but externally opaque) "ERR_FNS" type */
147struct st_ERR_FNS
148 {
149 /* Works on the "error_hash" string table */
150 LHASH *(*cb_err_get)(int create);
151 void (*cb_err_del)(void);
152 ERR_STRING_DATA *(*cb_err_get_item)(const ERR_STRING_DATA *);
153 ERR_STRING_DATA *(*cb_err_set_item)(ERR_STRING_DATA *);
154 ERR_STRING_DATA *(*cb_err_del_item)(ERR_STRING_DATA *);
155 /* Works on the "thread_hash" error-state table */
156 LHASH *(*cb_thread_get)(int create);
157 void (*cb_thread_release)(LHASH **hash);
158 ERR_STATE *(*cb_thread_get_item)(const ERR_STATE *);
159 ERR_STATE *(*cb_thread_set_item)(ERR_STATE *);
160 void (*cb_thread_del_item)(const ERR_STATE *);
161 /* Returns the next available error "library" numbers */
162 int (*cb_get_next_lib)(void);
163 };
164
165/* Predeclarations of the "err_defaults" functions */
166static LHASH *int_err_get(int create);
167static void int_err_del(void);
168static ERR_STRING_DATA *int_err_get_item(const ERR_STRING_DATA *);
169static ERR_STRING_DATA *int_err_set_item(ERR_STRING_DATA *);
170static ERR_STRING_DATA *int_err_del_item(ERR_STRING_DATA *);
171static LHASH *int_thread_get(int create);
172static void int_thread_release(LHASH **hash);
173static ERR_STATE *int_thread_get_item(const ERR_STATE *);
174static ERR_STATE *int_thread_set_item(ERR_STATE *);
175static void int_thread_del_item(const ERR_STATE *);
176static int int_err_get_next_lib(void);
177/* The static ERR_FNS table using these defaults functions */
178static const ERR_FNS err_defaults =
179 {
180 int_err_get,
181 int_err_del,
182 int_err_get_item,
183 int_err_set_item,
184 int_err_del_item,
185 int_thread_get,
186 int_thread_release,
187 int_thread_get_item,
188 int_thread_set_item,
189 int_thread_del_item,
190 int_err_get_next_lib
191 };
192
193/* The replacable table of ERR_FNS functions we use at run-time */
194static const ERR_FNS *err_fns = NULL;
195
196/* Eg. rather than using "err_get()", use "ERRFN(err_get)()". */
197#define ERRFN(a) err_fns->cb_##a
198
199/* The internal state used by "err_defaults" - as such, the setting, reading,
200 * creating, and deleting of this data should only be permitted via the
201 * "err_defaults" functions. This way, a linked module can completely defer all
202 * ERR state operation (together with requisite locking) to the implementations
203 * and state in the loading application. */
204static LHASH *int_error_hash = NULL;
205static LHASH *int_thread_hash = NULL;
206static int int_thread_hash_references = 0;
207static int int_err_library_number= ERR_LIB_USER;
208
209/* Internal function that checks whether "err_fns" is set and if not, sets it to
210 * the defaults. */
211static void err_fns_check(void)
212 {
213 if (err_fns) return;
214
215 CRYPTO_w_lock(CRYPTO_LOCK_ERR);
216 if (!err_fns)
217 err_fns = &err_defaults;
218 CRYPTO_w_unlock(CRYPTO_LOCK_ERR);
219 }
220
221/* API functions to get or set the underlying ERR functions. */
222
223const ERR_FNS *ERR_get_implementation(void)
224 {
225 err_fns_check();
226 return err_fns;
227 }
228
229int ERR_set_implementation(const ERR_FNS *fns)
230 {
231 int ret = 0;
232
233 CRYPTO_w_lock(CRYPTO_LOCK_ERR);
234 /* It's too late if 'err_fns' is non-NULL. BTW: not much point setting
235 * an error is there?! */
236 if (!err_fns)
237 {
238 err_fns = fns;
239 ret = 1;
240 }
241 CRYPTO_w_unlock(CRYPTO_LOCK_ERR);
242 return ret;
243 }
244
245/* These are the callbacks provided to "lh_new()" when creating the LHASH tables
246 * internal to the "err_defaults" implementation. */
247
248/* static unsigned long err_hash(ERR_STRING_DATA *a); */
249static unsigned long err_hash(const void *a_void);
250/* static int err_cmp(ERR_STRING_DATA *a, ERR_STRING_DATA *b); */
251static int err_cmp(const void *a_void, const void *b_void);
252/* static unsigned long pid_hash(ERR_STATE *pid); */
253static unsigned long pid_hash(const void *pid_void);
254/* static int pid_cmp(ERR_STATE *a,ERR_STATE *pid); */
255static int pid_cmp(const void *a_void,const void *pid_void);
256
257/* The internal functions used in the "err_defaults" implementation */
258
259static LHASH *int_err_get(int create)
260 {
261 LHASH *ret = NULL;
262
263 CRYPTO_w_lock(CRYPTO_LOCK_ERR);
264 if (!int_error_hash && create)
265 {
266 CRYPTO_push_info("int_err_get (err.c)");
267 int_error_hash = lh_new(err_hash, err_cmp);
268 CRYPTO_pop_info();
269 }
270 if (int_error_hash)
271 ret = int_error_hash;
272 CRYPTO_w_unlock(CRYPTO_LOCK_ERR);
273
274 return ret;
275 }
276
277static void int_err_del(void)
278 {
279 CRYPTO_w_lock(CRYPTO_LOCK_ERR);
280 if (int_error_hash)
281 {
282 lh_free(int_error_hash);
283 int_error_hash = NULL;
284 }
285 CRYPTO_w_unlock(CRYPTO_LOCK_ERR);
286 }
287
288static ERR_STRING_DATA *int_err_get_item(const ERR_STRING_DATA *d)
289 {
290 ERR_STRING_DATA *p;
291 LHASH *hash;
292
293 err_fns_check();
294 hash = ERRFN(err_get)(0);
295 if (!hash)
296 return NULL;
297
298 CRYPTO_r_lock(CRYPTO_LOCK_ERR);
299 p = (ERR_STRING_DATA *)lh_retrieve(hash, d);
300 CRYPTO_r_unlock(CRYPTO_LOCK_ERR);
301
302 return p;
303 }
304
305static ERR_STRING_DATA *int_err_set_item(ERR_STRING_DATA *d)
306 {
307 ERR_STRING_DATA *p;
308 LHASH *hash;
309
310 err_fns_check();
311 hash = ERRFN(err_get)(1);
312 if (!hash)
313 return NULL;
314
315 CRYPTO_w_lock(CRYPTO_LOCK_ERR);
316 p = (ERR_STRING_DATA *)lh_insert(hash, d);
317 CRYPTO_w_unlock(CRYPTO_LOCK_ERR);
318
319 return p;
320 }
321
322static ERR_STRING_DATA *int_err_del_item(ERR_STRING_DATA *d)
323 {
324 ERR_STRING_DATA *p;
325 LHASH *hash;
326
327 err_fns_check();
328 hash = ERRFN(err_get)(0);
329 if (!hash)
330 return NULL;
331
332 CRYPTO_w_lock(CRYPTO_LOCK_ERR);
333 p = (ERR_STRING_DATA *)lh_delete(hash, d);
334 CRYPTO_w_unlock(CRYPTO_LOCK_ERR);
335
336 return p;
337 }
338
339static LHASH *int_thread_get(int create)
340 {
341 LHASH *ret = NULL;
342
343 CRYPTO_w_lock(CRYPTO_LOCK_ERR);
344 if (!int_thread_hash && create)
345 {
346 CRYPTO_push_info("int_thread_get (err.c)");
347 int_thread_hash = lh_new(pid_hash, pid_cmp);
348 CRYPTO_pop_info();
349 }
350 if (int_thread_hash)
351 {
352 int_thread_hash_references++;
353 ret = int_thread_hash;
354 }
355 CRYPTO_w_unlock(CRYPTO_LOCK_ERR);
356 return ret;
357 }
358
359static void int_thread_release(LHASH **hash)
360 {
361 int i;
362
363 if (hash == NULL || *hash == NULL)
364 return;
365
366 i = CRYPTO_add(&int_thread_hash_references, -1, CRYPTO_LOCK_ERR);
367
368#ifdef REF_PRINT
369 fprintf(stderr,"%4d:%s\n",int_thread_hash_references,"ERR");
370#endif
371 if (i > 0) return;
372#ifdef REF_CHECK
373 if (i < 0)
374 {
375 fprintf(stderr,"int_thread_release, bad reference count\n");
376 abort(); /* ok */
377 }
378#endif
379 *hash = NULL;
380 }
381
382static ERR_STATE *int_thread_get_item(const ERR_STATE *d)
383 {
384 ERR_STATE *p;
385 LHASH *hash;
386
387 err_fns_check();
388 hash = ERRFN(thread_get)(0);
389 if (!hash)
390 return NULL;
391
392 CRYPTO_r_lock(CRYPTO_LOCK_ERR);
393 p = (ERR_STATE *)lh_retrieve(hash, d);
394 CRYPTO_r_unlock(CRYPTO_LOCK_ERR);
395
396 ERRFN(thread_release)(&hash);
397 return p;
398 }
399
400static ERR_STATE *int_thread_set_item(ERR_STATE *d)
401 {
402 ERR_STATE *p;
403 LHASH *hash;
404
405 err_fns_check();
406 hash = ERRFN(thread_get)(1);
407 if (!hash)
408 return NULL;
409
410 CRYPTO_w_lock(CRYPTO_LOCK_ERR);
411 p = (ERR_STATE *)lh_insert(hash, d);
412 CRYPTO_w_unlock(CRYPTO_LOCK_ERR);
413
414 ERRFN(thread_release)(&hash);
415 return p;
416 }
417
418static void int_thread_del_item(const ERR_STATE *d)
419 {
420 ERR_STATE *p;
421 LHASH *hash;
422
423 err_fns_check();
424 hash = ERRFN(thread_get)(0);
425 if (!hash)
426 return;
427
428 CRYPTO_w_lock(CRYPTO_LOCK_ERR);
429 p = (ERR_STATE *)lh_delete(hash, d);
430 /* make sure we don't leak memory */
431 if (int_thread_hash_references == 1
432 && int_thread_hash && (lh_num_items(int_thread_hash) == 0))
433 {
434 lh_free(int_thread_hash);
435 int_thread_hash = NULL;
436 }
437 CRYPTO_w_unlock(CRYPTO_LOCK_ERR);
438
439 ERRFN(thread_release)(&hash);
440 if (p)
441 ERR_STATE_free(p);
442 }
443
444static int int_err_get_next_lib(void)
445 {
446 int ret;
447
448 CRYPTO_w_lock(CRYPTO_LOCK_ERR);
449 ret = int_err_library_number++;
450 CRYPTO_w_unlock(CRYPTO_LOCK_ERR);
451
452 return ret;
453 }
454
455static void ERR_STATE_free(ERR_STATE *s)
456 {
457 int i;
458
459 if (s == NULL)
460 return;
461
462 for (i=0; i<ERR_NUM_ERRORS; i++)
463 {
464 err_clear_data(s,i);
465 }
466 OPENSSL_free(s);
467 }
468
469static void err_load_strings(int lib, ERR_STRING_DATA *str)
470 {
471 while (str->error)
472 {
473 if (lib)
474 str->error|=ERR_PACK(lib,0,0);
475 ERRFN(err_set_item)(str);
476 str++;
477 }
478 }
479
480void ERR_load_strings(int lib, ERR_STRING_DATA *str)
481 {
482 err_fns_check();
483 err_load_strings(lib, str);
484 }
485
486void ERR_unload_strings(int lib, ERR_STRING_DATA *str)
487 {
488 while (str->error)
489 {
490 if (lib)
491 str->error|=ERR_PACK(lib,0,0);
492 ERRFN(err_del_item)(str);
493 str++;
494 }
495 }
496
497void ERR_free_strings(void)
498 {
499 err_fns_check();
500 ERRFN(err_del)();
501 }
502
503LHASH *ERR_get_string_table(void)
504 {
505 err_fns_check();
506 return ERRFN(err_get)(0);
507 }
508
509LHASH *ERR_get_err_state_table(void)
510 {
511 err_fns_check();
512 return ERRFN(thread_get)(0);
513 }
514
515void ERR_release_err_state_table(LHASH **hash)
516 {
517 err_fns_check();
518 ERRFN(thread_release)(hash);
519 }
520
521const char *ERR_lib_error_string(unsigned long e)
522 {
523 ERR_STRING_DATA d,*p;
524 unsigned long l;
525
526 err_fns_check();
527 l=ERR_GET_LIB(e);
528 d.error=ERR_PACK(l,0,0);
529 p=ERRFN(err_get_item)(&d);
530 return((p == NULL)?NULL:p->string);
531 }
532
533const char *ERR_func_error_string(unsigned long e)
534 {
535 ERR_STRING_DATA d,*p;
536 unsigned long l,f;
537
538 err_fns_check();
539 l=ERR_GET_LIB(e);
540 f=ERR_GET_FUNC(e);
541 d.error=ERR_PACK(l,f,0);
542 p=ERRFN(err_get_item)(&d);
543 return((p == NULL)?NULL:p->string);
544 }
545
546const char *ERR_reason_error_string(unsigned long e)
547 {
548 ERR_STRING_DATA d,*p=NULL;
549 unsigned long l,r;
550
551 err_fns_check();
552 l=ERR_GET_LIB(e);
553 r=ERR_GET_REASON(e);
554 d.error=ERR_PACK(l,0,r);
555 p=ERRFN(err_get_item)(&d);
556 if (!p)
557 {
558 d.error=ERR_PACK(0,0,r);
559 p=ERRFN(err_get_item)(&d);
560 }
561 return((p == NULL)?NULL:p->string);
562 }
563
564/* static unsigned long err_hash(ERR_STRING_DATA *a) */
565static unsigned long err_hash(const void *a_void)
566 {
567 unsigned long ret,l;
568
569 l=((const ERR_STRING_DATA *)a_void)->error;
570 ret=l^ERR_GET_LIB(l)^ERR_GET_FUNC(l);
571 return(ret^ret%19*13);
572 }
573
574/* static int err_cmp(ERR_STRING_DATA *a, ERR_STRING_DATA *b) */
575static int err_cmp(const void *a_void, const void *b_void)
576 {
577 return((int)(((const ERR_STRING_DATA *)a_void)->error -
578 ((const ERR_STRING_DATA *)b_void)->error));
579 }
580
581/* static unsigned long pid_hash(ERR_STATE *a) */
582static unsigned long pid_hash(const void *a_void)
583 {
584 return(((const ERR_STATE *)a_void)->pid*13);
585 }
586
587/* static int pid_cmp(ERR_STATE *a, ERR_STATE *b) */
588static int pid_cmp(const void *a_void, const void *b_void)
589 {
590 return((int)((long)((const ERR_STATE *)a_void)->pid -
591 (long)((const ERR_STATE *)b_void)->pid));
592 }
593#ifdef OPENSSL_FIPS
594static void int_err_remove_state(unsigned long pid)
595#else
596void ERR_remove_state(unsigned long pid)
597#endif
598 {
599 ERR_STATE tmp;
600
601 err_fns_check();
602 if (pid == 0)
603 pid=(unsigned long)CRYPTO_thread_id();
604 tmp.pid=pid;
605 /* thread_del_item automatically destroys the LHASH if the number of
606 * items reaches zero. */
607 ERRFN(thread_del_item)(&tmp);
608 }
609
610#ifdef OPENSSL_FIPS
611 static ERR_STATE *int_err_get_state(void)
612#else
613ERR_STATE *ERR_get_state(void)
614#endif
615 {
616 static ERR_STATE fallback;
617 ERR_STATE *ret,tmp,*tmpp=NULL;
618 int i;
619 unsigned long pid;
620
621 err_fns_check();
622 pid=(unsigned long)CRYPTO_thread_id();
623 tmp.pid=pid;
624 ret=ERRFN(thread_get_item)(&tmp);
625
626 /* ret == the error state, if NULL, make a new one */
627 if (ret == NULL)
628 {
629 ret=(ERR_STATE *)OPENSSL_malloc(sizeof(ERR_STATE));
630 if (ret == NULL) return(&fallback);
631 ret->pid=pid;
632 ret->top=0;
633 ret->bottom=0;
634 for (i=0; i<ERR_NUM_ERRORS; i++)
635 {
636 ret->err_data[i]=NULL;
637 ret->err_data_flags[i]=0;
638 }
639 tmpp = ERRFN(thread_set_item)(ret);
640 /* To check if insertion failed, do a get. */
641 if (ERRFN(thread_get_item)(ret) != ret)
642 {
643 ERR_STATE_free(ret); /* could not insert it */
644 return(&fallback);
645 }
646 /* If a race occured in this function and we came second, tmpp
647 * is the first one that we just replaced. */
648 if (tmpp)
649 ERR_STATE_free(tmpp);
650 }
651 return ret;
652 }
653
654#ifdef OPENSSL_FIPS
655void int_ERR_lib_init(void)
656 {
657 int_ERR_set_state_func(int_err_get_state, int_err_remove_state);
658 }
659#endif
660
661int ERR_get_next_error_library(void)
662 {
663 err_fns_check();
664 return ERRFN(get_next_lib)();
665 }
diff --git a/src/lib/libcrypto/err/err_str.c b/src/lib/libcrypto/err/err_str.c
new file mode 100644
index 0000000000..d39040888d
--- /dev/null
+++ b/src/lib/libcrypto/err/err_str.c
@@ -0,0 +1,295 @@
1/* crypto/err/err_str.c */
2/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
3 * All rights reserved.
4 *
5 * This package is an SSL implementation written
6 * by Eric Young (eay@cryptsoft.com).
7 * The implementation was written so as to conform with Netscapes SSL.
8 *
9 * This library is free for commercial and non-commercial use as long as
10 * the following conditions are aheared to. The following conditions
11 * apply to all code found in this distribution, be it the RC4, RSA,
12 * lhash, DES, etc., code; not just the SSL code. The SSL documentation
13 * included with this distribution is covered by the same copyright terms
14 * except that the holder is Tim Hudson (tjh@cryptsoft.com).
15 *
16 * Copyright remains Eric Young's, and as such any Copyright notices in
17 * the code are not to be removed.
18 * If this package is used in a product, Eric Young should be given attribution
19 * as the author of the parts of the library used.
20 * This can be in the form of a textual message at program startup or
21 * in documentation (online or textual) provided with the package.
22 *
23 * Redistribution and use in source and binary forms, with or without
24 * modification, are permitted provided that the following conditions
25 * are met:
26 * 1. Redistributions of source code must retain the copyright
27 * notice, this list of conditions and the following disclaimer.
28 * 2. Redistributions in binary form must reproduce the above copyright
29 * notice, this list of conditions and the following disclaimer in the
30 * documentation and/or other materials provided with the distribution.
31 * 3. All advertising materials mentioning features or use of this software
32 * must display the following acknowledgement:
33 * "This product includes cryptographic software written by
34 * Eric Young (eay@cryptsoft.com)"
35 * The word 'cryptographic' can be left out if the rouines from the library
36 * being used are not cryptographic related :-).
37 * 4. If you include any Windows specific code (or a derivative thereof) from
38 * the apps directory (application code) you must include an acknowledgement:
39 * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
40 *
41 * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
42 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
43 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
44 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
45 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
46 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
47 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
48 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
49 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
50 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
51 * SUCH DAMAGE.
52 *
53 * The licence and distribution terms for any publically available version or
54 * derivative of this code cannot be changed. i.e. this code cannot simply be
55 * copied and put under another distribution licence
56 * [including the GNU Public Licence.]
57 */
58/* ====================================================================
59 * Copyright (c) 1998-2001 The OpenSSL Project. All rights reserved.
60 *
61 * Redistribution and use in source and binary forms, with or without
62 * modification, are permitted provided that the following conditions
63 * are met:
64 *
65 * 1. Redistributions of source code must retain the above copyright
66 * notice, this list of conditions and the following disclaimer.
67 *
68 * 2. Redistributions in binary form must reproduce the above copyright
69 * notice, this list of conditions and the following disclaimer in
70 * the documentation and/or other materials provided with the
71 * distribution.
72 *
73 * 3. All advertising materials mentioning features or use of this
74 * software must display the following acknowledgment:
75 * "This product includes software developed by the OpenSSL Project
76 * for use in the OpenSSL Toolkit. (http://www.openssl.org/)"
77 *
78 * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
79 * endorse or promote products derived from this software without
80 * prior written permission. For written permission, please contact
81 * openssl-core@openssl.org.
82 *
83 * 5. Products derived from this software may not be called "OpenSSL"
84 * nor may "OpenSSL" appear in their names without prior written
85 * permission of the OpenSSL Project.
86 *
87 * 6. Redistributions of any form whatsoever must retain the following
88 * acknowledgment:
89 * "This product includes software developed by the OpenSSL Project
90 * for use in the OpenSSL Toolkit (http://www.openssl.org/)"
91 *
92 * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
93 * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
94 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
95 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
96 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
97 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
98 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
99 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
100 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
101 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
102 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
103 * OF THE POSSIBILITY OF SUCH DAMAGE.
104 * ====================================================================
105 *
106 * This product includes cryptographic software written by Eric Young
107 * (eay@cryptsoft.com). This product includes software written by Tim
108 * Hudson (tjh@cryptsoft.com).
109 *
110 */
111
112#include <stdio.h>
113#include <stdarg.h>
114#include <string.h>
115#include "cryptlib.h"
116#include <openssl/lhash.h>
117#include <openssl/crypto.h>
118#include <openssl/buffer.h>
119#include <openssl/bio.h>
120#include <openssl/err.h>
121
122#ifndef OPENSSL_NO_ERR
123static ERR_STRING_DATA ERR_str_libraries[]=
124 {
125{ERR_PACK(ERR_LIB_NONE,0,0) ,"unknown library"},
126{ERR_PACK(ERR_LIB_SYS,0,0) ,"system library"},
127{ERR_PACK(ERR_LIB_BN,0,0) ,"bignum routines"},
128{ERR_PACK(ERR_LIB_RSA,0,0) ,"rsa routines"},
129{ERR_PACK(ERR_LIB_DH,0,0) ,"Diffie-Hellman routines"},
130{ERR_PACK(ERR_LIB_EVP,0,0) ,"digital envelope routines"},
131{ERR_PACK(ERR_LIB_BUF,0,0) ,"memory buffer routines"},
132{ERR_PACK(ERR_LIB_OBJ,0,0) ,"object identifier routines"},
133{ERR_PACK(ERR_LIB_PEM,0,0) ,"PEM routines"},
134{ERR_PACK(ERR_LIB_DSA,0,0) ,"dsa routines"},
135{ERR_PACK(ERR_LIB_X509,0,0) ,"x509 certificate routines"},
136{ERR_PACK(ERR_LIB_ASN1,0,0) ,"asn1 encoding routines"},
137{ERR_PACK(ERR_LIB_CONF,0,0) ,"configuration file routines"},
138{ERR_PACK(ERR_LIB_CRYPTO,0,0) ,"common libcrypto routines"},
139{ERR_PACK(ERR_LIB_EC,0,0) ,"elliptic curve routines"},
140{ERR_PACK(ERR_LIB_SSL,0,0) ,"SSL routines"},
141{ERR_PACK(ERR_LIB_BIO,0,0) ,"BIO routines"},
142{ERR_PACK(ERR_LIB_PKCS7,0,0) ,"PKCS7 routines"},
143{ERR_PACK(ERR_LIB_X509V3,0,0) ,"X509 V3 routines"},
144{ERR_PACK(ERR_LIB_PKCS12,0,0) ,"PKCS12 routines"},
145{ERR_PACK(ERR_LIB_RAND,0,0) ,"random number generator"},
146{ERR_PACK(ERR_LIB_DSO,0,0) ,"DSO support routines"},
147{ERR_PACK(ERR_LIB_ENGINE,0,0) ,"engine routines"},
148{ERR_PACK(ERR_LIB_OCSP,0,0) ,"OCSP routines"},
149{ERR_PACK(ERR_LIB_FIPS,0,0) ,"FIPS routines"},
150{ERR_PACK(ERR_LIB_CMS,0,0) ,"CMS routines"},
151{ERR_PACK(ERR_LIB_JPAKE,0,0) ,"JPAKE routines"},
152{0,NULL},
153 };
154
155static ERR_STRING_DATA ERR_str_functs[]=
156 {
157 {ERR_PACK(0,SYS_F_FOPEN,0), "fopen"},
158 {ERR_PACK(0,SYS_F_CONNECT,0), "connect"},
159 {ERR_PACK(0,SYS_F_GETSERVBYNAME,0), "getservbyname"},
160 {ERR_PACK(0,SYS_F_SOCKET,0), "socket"},
161 {ERR_PACK(0,SYS_F_IOCTLSOCKET,0), "ioctlsocket"},
162 {ERR_PACK(0,SYS_F_BIND,0), "bind"},
163 {ERR_PACK(0,SYS_F_LISTEN,0), "listen"},
164 {ERR_PACK(0,SYS_F_ACCEPT,0), "accept"},
165#ifdef OPENSSL_SYS_WINDOWS
166 {ERR_PACK(0,SYS_F_WSASTARTUP,0), "WSAstartup"},
167#endif
168 {ERR_PACK(0,SYS_F_OPENDIR,0), "opendir"},
169 {ERR_PACK(0,SYS_F_FREAD,0), "fread"},
170 {0,NULL},
171 };
172
173static ERR_STRING_DATA ERR_str_reasons[]=
174 {
175{ERR_R_SYS_LIB ,"system lib"},
176{ERR_R_BN_LIB ,"BN lib"},
177{ERR_R_RSA_LIB ,"RSA lib"},
178{ERR_R_DH_LIB ,"DH lib"},
179{ERR_R_EVP_LIB ,"EVP lib"},
180{ERR_R_BUF_LIB ,"BUF lib"},
181{ERR_R_OBJ_LIB ,"OBJ lib"},
182{ERR_R_PEM_LIB ,"PEM lib"},
183{ERR_R_DSA_LIB ,"DSA lib"},
184{ERR_R_X509_LIB ,"X509 lib"},
185{ERR_R_ASN1_LIB ,"ASN1 lib"},
186{ERR_R_CONF_LIB ,"CONF lib"},
187{ERR_R_CRYPTO_LIB ,"CRYPTO lib"},
188{ERR_R_EC_LIB ,"EC lib"},
189{ERR_R_SSL_LIB ,"SSL lib"},
190{ERR_R_BIO_LIB ,"BIO lib"},
191{ERR_R_PKCS7_LIB ,"PKCS7 lib"},
192{ERR_R_X509V3_LIB ,"X509V3 lib"},
193{ERR_R_PKCS12_LIB ,"PKCS12 lib"},
194{ERR_R_RAND_LIB ,"RAND lib"},
195{ERR_R_DSO_LIB ,"DSO lib"},
196{ERR_R_ENGINE_LIB ,"ENGINE lib"},
197{ERR_R_OCSP_LIB ,"OCSP lib"},
198
199{ERR_R_NESTED_ASN1_ERROR ,"nested asn1 error"},
200{ERR_R_BAD_ASN1_OBJECT_HEADER ,"bad asn1 object header"},
201{ERR_R_BAD_GET_ASN1_OBJECT_CALL ,"bad get asn1 object call"},
202{ERR_R_EXPECTING_AN_ASN1_SEQUENCE ,"expecting an asn1 sequence"},
203{ERR_R_ASN1_LENGTH_MISMATCH ,"asn1 length mismatch"},
204{ERR_R_MISSING_ASN1_EOS ,"missing asn1 eos"},
205
206{ERR_R_FATAL ,"fatal"},
207{ERR_R_MALLOC_FAILURE ,"malloc failure"},
208{ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED ,"called a function you should not call"},
209{ERR_R_PASSED_NULL_PARAMETER ,"passed a null parameter"},
210{ERR_R_INTERNAL_ERROR ,"internal error"},
211{ERR_R_DISABLED ,"called a function that was disabled at compile-time"},
212
213{0,NULL},
214 };
215#endif
216
217#ifndef OPENSSL_NO_ERR
218#define NUM_SYS_STR_REASONS 127
219#define LEN_SYS_STR_REASON 32
220
221static ERR_STRING_DATA SYS_str_reasons[NUM_SYS_STR_REASONS + 1];
222/* SYS_str_reasons is filled with copies of strerror() results at
223 * initialization.
224 * 'errno' values up to 127 should cover all usual errors,
225 * others will be displayed numerically by ERR_error_string.
226 * It is crucial that we have something for each reason code
227 * that occurs in ERR_str_reasons, or bogus reason strings
228 * will be returned for SYSerr, which always gets an errno
229 * value and never one of those 'standard' reason codes. */
230
231static void build_SYS_str_reasons(void)
232 {
233 /* OPENSSL_malloc cannot be used here, use static storage instead */
234 static char strerror_tab[NUM_SYS_STR_REASONS][LEN_SYS_STR_REASON];
235 int i;
236 static int init = 1;
237
238 CRYPTO_r_lock(CRYPTO_LOCK_ERR);
239 if (!init)
240 {
241 CRYPTO_r_unlock(CRYPTO_LOCK_ERR);
242 return;
243 }
244
245 CRYPTO_r_unlock(CRYPTO_LOCK_ERR);
246 CRYPTO_w_lock(CRYPTO_LOCK_ERR);
247 if (!init)
248 {
249 CRYPTO_w_unlock(CRYPTO_LOCK_ERR);
250 return;
251 }
252
253 for (i = 1; i <= NUM_SYS_STR_REASONS; i++)
254 {
255 ERR_STRING_DATA *str = &SYS_str_reasons[i - 1];
256
257 str->error = (unsigned long)i;
258 if (str->string == NULL)
259 {
260 char (*dest)[LEN_SYS_STR_REASON] = &(strerror_tab[i - 1]);
261 char *src = strerror(i);
262 if (src != NULL)
263 {
264 strncpy(*dest, src, sizeof *dest);
265 (*dest)[sizeof *dest - 1] = '\0';
266 str->string = *dest;
267 }
268 }
269 if (str->string == NULL)
270 str->string = "unknown";
271 }
272
273 /* Now we still have SYS_str_reasons[NUM_SYS_STR_REASONS] = {0, NULL},
274 * as required by ERR_load_strings. */
275
276 init = 0;
277
278 CRYPTO_w_unlock(CRYPTO_LOCK_ERR);
279 }
280#endif
281
282void ERR_load_ERR_strings(void)
283 {
284#ifndef OPENSSL_NO_ERR
285 if (ERR_func_error_string(ERR_str_functs[0].error) == NULL)
286 {
287 ERR_load_strings(0,ERR_str_libraries);
288 ERR_load_strings(0,ERR_str_reasons);
289 ERR_load_strings(ERR_LIB_SYS,ERR_str_functs);
290 build_SYS_str_reasons();
291 ERR_load_strings(ERR_LIB_SYS,SYS_str_reasons);
292 }
293#endif
294 }
295
generated by cgit v1.2.3-55-g6feb (git 2.39.1) at 2025-11-02 00:40:48 +0000