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-rw-r--r--src/lib/libcrypto/txt_db/txt_db.c372
-rw-r--r--src/lib/libcrypto/txt_db/txt_db.h112
2 files changed, 0 insertions, 484 deletions
diff --git a/src/lib/libcrypto/txt_db/txt_db.c b/src/lib/libcrypto/txt_db/txt_db.c
deleted file mode 100644
index 26df76a9c2..0000000000
--- a/src/lib/libcrypto/txt_db/txt_db.c
+++ /dev/null
@@ -1,372 +0,0 @@
1/* $OpenBSD: txt_db.c,v 1.18 2014/07/11 08:44:49 jsing Exp $ */
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 <stdlib.h>
61#include <string.h>
62
63#include <openssl/buffer.h>
64#include <openssl/txt_db.h>
65
66#undef BUFSIZE
67#define BUFSIZE 512
68
69TXT_DB *
70TXT_DB_read(BIO *in, int num)
71{
72 TXT_DB *ret = NULL;
73 int er = 1;
74 int esc = 0;
75 long ln = 0;
76 int i, add, n;
77 int size = BUFSIZE;
78 int offset = 0;
79 char *p, *f;
80 OPENSSL_STRING *pp;
81 BUF_MEM *buf = NULL;
82
83 if ((buf = BUF_MEM_new()) == NULL)
84 goto err;
85 if (!BUF_MEM_grow(buf, size))
86 goto err;
87
88 if ((ret = malloc(sizeof(TXT_DB))) == NULL)
89 goto err;
90 ret->num_fields = num;
91 ret->index = NULL;
92 ret->qual = NULL;
93 if ((ret->data = sk_OPENSSL_PSTRING_new_null()) == NULL)
94 goto err;
95 if ((ret->index = reallocarray(NULL, num, sizeof(*ret->index))) == NULL)
96 goto err;
97 if ((ret->qual = reallocarray(NULL, num, sizeof(*(ret->qual)))) == NULL)
98 goto err;
99 for (i = 0; i < num; i++) {
100 ret->index[i] = NULL;
101 ret->qual[i] = NULL;
102 }
103
104 add = (num + 1)*sizeof(char *);
105 buf->data[size-1] = '\0';
106 offset = 0;
107 for (;;) {
108 if (offset != 0) {
109 size += BUFSIZE;
110 if (!BUF_MEM_grow_clean(buf, size))
111 goto err;
112 }
113 buf->data[offset] = '\0';
114 BIO_gets(in, &(buf->data[offset]), size - offset);
115 ln++;
116 if (buf->data[offset] == '\0')
117 break;
118 if ((offset == 0) && (buf->data[0] == '#'))
119 continue;
120 i = strlen(&(buf->data[offset]));
121 offset += i;
122 if (buf->data[offset-1] != '\n')
123 continue;
124 else {
125 buf->data[offset-1] = '\0'; /* blat the '\n' */
126 if (!(p = malloc(add + offset)))
127 goto err;
128 offset = 0;
129 }
130 pp = (char **)p;
131 p += add;
132 n = 0;
133 pp[n++] = p;
134 i = 0;
135 f = buf->data;
136
137 esc = 0;
138 for (;;) {
139 if (*f == '\0')
140 break;
141 if (*f == '\t') {
142 if (esc)
143 p--;
144 else {
145 *(p++)='\0';
146 f++;
147 if (n >= num)
148 break;
149 pp[n++] = p;
150 continue;
151 }
152 }
153 esc=(*f == '\\');
154 *(p++)= *(f++);
155 }
156 *(p++)='\0';
157 if ((n != num) || (*f != '\0')) {
158 fprintf(stderr, "wrong number of fields on line %ld (looking for field %d, got %d, '%s' left)\n",ln,num,n,f);
159 er = 2;
160 goto err;
161 }
162 pp[n] = p;
163 if (!sk_OPENSSL_PSTRING_push(ret->data, pp)) {
164 fprintf(stderr, "failure in sk_push\n");
165 er = 2;
166 goto err;
167 }
168 }
169 er = 0;
170
171err:
172 BUF_MEM_free(buf);
173 if (er) {
174 if (er == 1)
175 fprintf(stderr, "malloc failure\n");
176 if (ret != NULL) {
177 if (ret->data != NULL)
178 sk_OPENSSL_PSTRING_free(ret->data);
179 free(ret->index);
180 free(ret->qual);
181 free(ret);
182 }
183 return (NULL);
184 } else
185 return (ret);
186}
187
188OPENSSL_STRING *
189TXT_DB_get_by_index(TXT_DB *db, int idx, OPENSSL_STRING *value)
190{
191 OPENSSL_STRING *ret;
192 LHASH_OF(OPENSSL_STRING) *lh;
193
194 if (idx >= db->num_fields) {
195 db->error = DB_ERROR_INDEX_OUT_OF_RANGE;
196 return (NULL);
197 }
198 lh = db->index[idx];
199 if (lh == NULL) {
200 db->error = DB_ERROR_NO_INDEX;
201 return (NULL);
202 }
203 ret = lh_OPENSSL_STRING_retrieve(lh, value);
204 db->error = DB_ERROR_OK;
205 return (ret);
206}
207
208int
209TXT_DB_create_index(TXT_DB *db, int field, int (*qual)(OPENSSL_STRING *),
210 LHASH_HASH_FN_TYPE hash, LHASH_COMP_FN_TYPE cmp)
211{
212 LHASH_OF(OPENSSL_STRING) *idx;
213 OPENSSL_STRING *r;
214 int i, n;
215
216 if (field >= db->num_fields) {
217 db->error = DB_ERROR_INDEX_OUT_OF_RANGE;
218 return (0);
219 }
220 /* FIXME: we lose type checking at this point */
221 if ((idx = (LHASH_OF(OPENSSL_STRING) *)lh_new(hash, cmp)) == NULL) {
222 db->error = DB_ERROR_MALLOC;
223 return (0);
224 }
225 n = sk_OPENSSL_PSTRING_num(db->data);
226 for (i = 0; i < n; i++) {
227 r = sk_OPENSSL_PSTRING_value(db->data, i);
228 if ((qual != NULL) && (qual(r) == 0))
229 continue;
230 if ((r = lh_OPENSSL_STRING_insert(idx, r)) != NULL) {
231 db->error = DB_ERROR_INDEX_CLASH;
232 db->arg1 = sk_OPENSSL_PSTRING_find(db->data, r);
233 db->arg2 = i;
234 lh_OPENSSL_STRING_free(idx);
235 return (0);
236 }
237 }
238 if (db->index[field] != NULL)
239 lh_OPENSSL_STRING_free(db->index[field]);
240 db->index[field] = idx;
241 db->qual[field] = qual;
242 return (1);
243}
244
245long
246TXT_DB_write(BIO *out, TXT_DB *db)
247{
248 long i, j,n, nn, l, tot = 0;
249 char *p, **pp, *f;
250 BUF_MEM *buf = NULL;
251 long ret = -1;
252
253 if ((buf = BUF_MEM_new()) == NULL)
254 goto err;
255 n = sk_OPENSSL_PSTRING_num(db->data);
256 nn = db->num_fields;
257 for (i = 0; i < n; i++) {
258 pp = sk_OPENSSL_PSTRING_value(db->data, i);
259
260 l = 0;
261 for (j = 0; j < nn; j++) {
262 if (pp[j] != NULL)
263 l += strlen(pp[j]);
264 }
265 if (!BUF_MEM_grow_clean(buf, (int)(l*2 + nn)))
266 goto err;
267
268 p = buf->data;
269 for (j = 0; j < nn; j++) {
270 f = pp[j];
271 if (f != NULL)
272 for (;;) {
273 if (*f == '\0')
274 break;
275 if (*f == '\t')
276 *(p++) = '\\';
277 *(p++) = *(f++);
278 }
279 *(p++) = '\t';
280 }
281 p[-1] = '\n';
282 j = p - buf->data;
283 if (BIO_write(out, buf->data, (int)j) != j)
284 goto err;
285 tot += j;
286 }
287 ret = tot;
288
289err:
290 if (buf != NULL)
291 BUF_MEM_free(buf);
292 return (ret);
293}
294
295int
296TXT_DB_insert(TXT_DB *db, OPENSSL_STRING *row)
297{
298 int i;
299 OPENSSL_STRING *r;
300
301 for (i = 0; i < db->num_fields; i++) {
302 if (db->index[i] != NULL) {
303 if ((db->qual[i] != NULL) && (db->qual[i](row) == 0))
304 continue;
305 r = lh_OPENSSL_STRING_retrieve(db->index[i], row);
306 if (r != NULL) {
307 db->error = DB_ERROR_INDEX_CLASH;
308 db->arg1 = i;
309 db->arg_row = r;
310 goto err;
311 }
312 }
313 }
314 /* We have passed the index checks, now just append and insert */
315 if (!sk_OPENSSL_PSTRING_push(db->data, row)) {
316 db->error = DB_ERROR_MALLOC;
317 goto err;
318 }
319
320 for (i = 0; i < db->num_fields; i++) {
321 if (db->index[i] != NULL) {
322 if ((db->qual[i] != NULL) && (db->qual[i](row) == 0))
323 continue;
324 (void)lh_OPENSSL_STRING_insert(db->index[i], row);
325 }
326 }
327 return (1);
328
329err:
330 return (0);
331}
332
333void
334TXT_DB_free(TXT_DB *db)
335{
336 int i, n;
337 char **p, *max;
338
339 if (db == NULL)
340 return;
341
342 if (db->index != NULL) {
343 for (i = db->num_fields - 1; i >= 0; i--)
344 if (db->index[i] != NULL)
345 lh_OPENSSL_STRING_free(db->index[i]);
346 free(db->index);
347 }
348 free(db->qual);
349 if (db->data != NULL) {
350 for (i = sk_OPENSSL_PSTRING_num(db->data) - 1; i >= 0; i--) {
351 /* check if any 'fields' have been allocated
352 * from outside of the initial block */
353 p = sk_OPENSSL_PSTRING_value(db->data, i);
354 max = p[db->num_fields]; /* last address */
355 if (max == NULL) /* new row */
356 {
357 for (n = 0; n < db->num_fields; n++)
358 free(p[n]);
359 } else {
360 for (n = 0; n < db->num_fields; n++) {
361 if (((p[n] < (char *)p) ||
362 (p[n] > max)) &&
363 (p[n] != NULL))
364 free(p[n]);
365 }
366 }
367 free(sk_OPENSSL_PSTRING_value(db->data, i));
368 }
369 sk_OPENSSL_PSTRING_free(db->data);
370 }
371 free(db);
372}
diff --git a/src/lib/libcrypto/txt_db/txt_db.h b/src/lib/libcrypto/txt_db/txt_db.h
deleted file mode 100644
index 56b6b42482..0000000000
--- a/src/lib/libcrypto/txt_db/txt_db.h
+++ /dev/null
@@ -1,112 +0,0 @@
1/* $OpenBSD: txt_db.h,v 1.9 2014/07/10 22:45:58 jsing Exp $ */
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#ifndef HEADER_TXT_DB_H
60#define HEADER_TXT_DB_H
61
62#include <openssl/opensslconf.h>
63
64#ifndef OPENSSL_NO_BIO
65#include <openssl/bio.h>
66#endif
67#include <openssl/stack.h>
68#include <openssl/lhash.h>
69
70#define DB_ERROR_OK 0
71#define DB_ERROR_MALLOC 1
72#define DB_ERROR_INDEX_CLASH 2
73#define DB_ERROR_INDEX_OUT_OF_RANGE 3
74#define DB_ERROR_NO_INDEX 4
75#define DB_ERROR_INSERT_INDEX_CLASH 5
76
77#ifdef __cplusplus
78extern "C" {
79#endif
80
81typedef OPENSSL_STRING *OPENSSL_PSTRING;
82DECLARE_SPECIAL_STACK_OF(OPENSSL_PSTRING, OPENSSL_STRING)
83
84typedef struct txt_db_st {
85 int num_fields;
86 STACK_OF(OPENSSL_PSTRING) *data;
87 LHASH_OF(OPENSSL_STRING) **index;
88 int (**qual)(OPENSSL_STRING *);
89 long error;
90 long arg1;
91 long arg2;
92 OPENSSL_STRING *arg_row;
93} TXT_DB;
94
95#ifndef OPENSSL_NO_BIO
96TXT_DB *TXT_DB_read(BIO *in, int num);
97long TXT_DB_write(BIO *out, TXT_DB *db);
98#else
99TXT_DB *TXT_DB_read(char *in, int num);
100long TXT_DB_write(char *out, TXT_DB *db);
101#endif
102int TXT_DB_create_index(TXT_DB *db, int field, int (*qual)(OPENSSL_STRING *),
103 LHASH_HASH_FN_TYPE hash, LHASH_COMP_FN_TYPE cmp);
104void TXT_DB_free(TXT_DB *db);
105OPENSSL_STRING *TXT_DB_get_by_index(TXT_DB *db, int idx, OPENSSL_STRING *value);
106int TXT_DB_insert(TXT_DB *db, OPENSSL_STRING *value);
107
108#ifdef __cplusplus
109}
110#endif
111
112#endif
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