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-rw-r--r--src/lib/libcrypto/err/err.c106
1 files changed, 105 insertions, 1 deletions
diff --git a/src/lib/libcrypto/err/err.c b/src/lib/libcrypto/err/err.c
index 93c64cbc4f..eb8c76aa0b 100644
--- a/src/lib/libcrypto/err/err.c
+++ b/src/lib/libcrypto/err/err.c
@@ -55,9 +55,63 @@
55 * copied and put under another distribution licence 55 * copied and put under another distribution licence
56 * [including the GNU Public Licence.] 56 * [including the GNU Public Licence.]
57 */ 57 */
58/* ====================================================================
59 * Copyright (c) 1998-2000 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 */
58 111
59#include <stdio.h> 112#include <stdio.h>
60#include <stdarg.h> 113#include <stdarg.h>
114#include <string.h>
61#include <openssl/lhash.h> 115#include <openssl/lhash.h>
62#include <openssl/crypto.h> 116#include <openssl/crypto.h>
63#include "cryptlib.h" 117#include "cryptlib.h"
@@ -154,6 +208,54 @@ static ERR_STRING_DATA ERR_str_reasons[]=
154 208
155{0,NULL}, 209{0,NULL},
156 }; 210 };
211
212
213#define NUM_SYS_STR_REASONS 127
214#define LEN_SYS_STR_REASON 32
215
216static ERR_STRING_DATA SYS_str_reasons[NUM_SYS_STR_REASONS + 1];
217/* SYS_str_reasons is filled with copies of strerror() results at
218 * initialization.
219 * 'errno' values up to 127 should cover all usual errors,
220 * others will be displayed numerically by ERR_error_string.
221 * It is crucial that we have something for each reason code
222 * that occurs in ERR_str_reasons, or bogus reason strings
223 * will be returned for SYSerr(), which always gets an errno
224 * value and never one of those 'standard' reason codes. */
225
226static void build_SYS_str_reasons()
227 {
228 /* Malloc cannot be used here, use static storage instead */
229 static char strerror_tab[NUM_SYS_STR_REASONS][LEN_SYS_STR_REASON];
230 int i;
231
232 CRYPTO_w_lock(CRYPTO_LOCK_ERR_HASH);
233
234 for (i = 1; i <= NUM_SYS_STR_REASONS; i++)
235 {
236 ERR_STRING_DATA *str = &SYS_str_reasons[i - 1];
237
238 str->error = (unsigned long)i;
239 if (str->string == NULL)
240 {
241 char (*dest)[LEN_SYS_STR_REASON] = &(strerror_tab[i - 1]);
242 char *src = strerror(i);
243 if (src != NULL)
244 {
245 strncpy(*dest, src, sizeof *dest);
246 (*dest)[sizeof *dest - 1] = '\0';
247 str->string = *dest;
248 }
249 }
250 if (str->string == NULL)
251 str->string = "unknown";
252 }
253
254 /* Now we still have SYS_str_reasons[NUM_SYS_STR_REASONS] = {0, NULL},
255 * as required by ERR_load_strings. */
256
257 CRYPTO_w_unlock(CRYPTO_LOCK_ERR_HASH);
258 }
157#endif 259#endif
158 260
159#define err_clear_data(p,i) \ 261#define err_clear_data(p,i) \
@@ -191,14 +293,16 @@ void ERR_load_ERR_strings(void)
191 CRYPTO_w_unlock(CRYPTO_LOCK_ERR); 293 CRYPTO_w_unlock(CRYPTO_LOCK_ERR);
192 return; 294 return;
193 } 295 }
194 init=0;
195 CRYPTO_w_unlock(CRYPTO_LOCK_ERR); 296 CRYPTO_w_unlock(CRYPTO_LOCK_ERR);
196 297
197#ifndef NO_ERR 298#ifndef NO_ERR
198 ERR_load_strings(0,ERR_str_libraries); 299 ERR_load_strings(0,ERR_str_libraries);
199 ERR_load_strings(0,ERR_str_reasons); 300 ERR_load_strings(0,ERR_str_reasons);
200 ERR_load_strings(ERR_LIB_SYS,ERR_str_functs); 301 ERR_load_strings(ERR_LIB_SYS,ERR_str_functs);
302 build_SYS_str_reasons();
303 ERR_load_strings(ERR_LIB_SYS,SYS_str_reasons);
201#endif 304#endif
305 init=0;
202 } 306 }
203 } 307 }
204 308