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a_mbstr.c

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1/* $OpenBSD: a_mbstr.c,v 1.23 2017/01/29 17:49:22 beck Exp $ */-
2/* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL-
3 * project 1999.-
4 */-
5/* ====================================================================-
6 * Copyright (c) 1999 The OpenSSL Project. All rights reserved.-
7 *-
8 * Redistribution and use in source and binary forms, with or without-
9 * modification, are permitted provided that the following conditions-
10 * are met:-
11 *-
12 * 1. Redistributions of source code must retain the above copyright-
13 * notice, this list of conditions and the following disclaimer.-
14 *-
15 * 2. Redistributions in binary form must reproduce the above copyright-
16 * notice, this list of conditions and the following disclaimer in-
17 * the documentation and/or other materials provided with the-
18 * distribution.-
19 *-
20 * 3. All advertising materials mentioning features or use of this-
21 * software must display the following acknowledgment:-
22 * "This product includes software developed by the OpenSSL Project-
23 * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"-
24 *-
25 * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to-
26 * endorse or promote products derived from this software without-
27 * prior written permission. For written permission, please contact-
28 * licensing@OpenSSL.org.-
29 *-
30 * 5. Products derived from this software may not be called "OpenSSL"-
31 * nor may "OpenSSL" appear in their names without prior written-
32 * permission of the OpenSSL Project.-
33 *-
34 * 6. Redistributions of any form whatsoever must retain the following-
35 * acknowledgment:-
36 * "This product includes software developed by the OpenSSL Project-
37 * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"-
38 *-
39 * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY-
40 * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE-
41 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR-
42 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR-
43 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,-
44 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT-
45 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;-
46 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)-
47 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,-
48 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)-
49 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED-
50 * OF THE POSSIBILITY OF SUCH DAMAGE.-
51 * ====================================================================-
52 *-
53 * This product includes cryptographic software written by Eric Young-
54 * (eay@cryptsoft.com). This product includes software written by Tim-
55 * Hudson (tjh@cryptsoft.com).-
56 *-
57 */-
58-
59#include <ctype.h>-
60#include <stdio.h>-
61#include <string.h>-
62-
63#include <openssl/asn1.h>-
64#include <openssl/err.h>-
65-
66#include "asn1_locl.h"-
67-
68static int traverse_string(const unsigned char *p, int len, int inform,-
69 int (*rfunc)(unsigned long value, void *in), void *arg);-
70static int in_utf8(unsigned long value, void *arg);-
71static int out_utf8(unsigned long value, void *arg);-
72static int type_str(unsigned long value, void *arg);-
73static int cpy_asc(unsigned long value, void *arg);-
74static int cpy_bmp(unsigned long value, void *arg);-
75static int cpy_univ(unsigned long value, void *arg);-
76static int cpy_utf8(unsigned long value, void *arg);-
77static int is_printable(unsigned long value);-
78-
79/* These functions take a string in UTF8, ASCII or multibyte form and-
80 * a mask of permissible ASN1 string types. It then works out the minimal-
81 * type (using the order Printable < IA5 < T61 < BMP < Universal < UTF8)-
82 * and creates a string of the correct type with the supplied data.-
83 * Yes this is horrible: it has to be :-(-
84 * The 'ncopy' form checks minimum and maximum size limits too.-
85 */-
86-
87int-
88ASN1_mbstring_copy(ASN1_STRING **out, const unsigned char *in, int len,-
89 int inform, unsigned long mask)-
90{-
91 return ASN1_mbstring_ncopy(out, in, len, inform, mask, 0, 0);
executed 1838 times by 8 tests: return ASN1_mbstring_ncopy(out, in, len, inform, mask, 0, 0);
Executed by:
  • asn1test
  • keypairtest
  • libcrypto.so.44.0.1
  • pkcs7test
  • servertest
  • ssltest
  • tlstest
  • verifytest
1838
92}-
93-
94int-
95ASN1_mbstring_ncopy(ASN1_STRING **out, const unsigned char *in, int len,-
96 int inform, unsigned long mask, long minsize, long maxsize)-
97{-
98 int str_type;-
99 int ret;-
100 char free_out;-
101 int outform, outlen = 0;-
102 ASN1_STRING *dest;-
103 unsigned char *p;-
104 int nchar;-
105 int (*cpyfunc)(unsigned long, void *) = NULL;-
106-
107 if (len < 0)
len < 0Description
TRUEevaluated 32 times by 2 tests
Evaluated by:
  • libcrypto.so.44.0.1
  • verifytest
FALSEevaluated 1839 times by 8 tests
Evaluated by:
  • asn1test
  • keypairtest
  • libcrypto.so.44.0.1
  • pkcs7test
  • servertest
  • ssltest
  • tlstest
  • verifytest
32-1839
108 len = strlen((const char *)in);
executed 32 times by 2 tests: len = strlen((const char *)in);
Executed by:
  • libcrypto.so.44.0.1
  • verifytest
32
109 if (!mask)
!maskDescription
TRUEnever evaluated
FALSEevaluated 1871 times by 8 tests
Evaluated by:
  • asn1test
  • keypairtest
  • libcrypto.so.44.0.1
  • pkcs7test
  • servertest
  • ssltest
  • tlstest
  • verifytest
0-1871
110 mask = DIRSTRING_TYPE;
never executed: mask = (0x0002|0x0004|0x0800|0x2000);
0
111-
112 /* First do a string check and work out the number of characters */-
113 switch (inform) {-
114 case MBSTRING_BMP:
never executed: case (0x1000|2):
0
115 if (len & 1) {
len & 1Description
TRUEnever evaluated
FALSEnever evaluated
0
116 ASN1error(ASN1_R_INVALID_BMPSTRING_LENGTH);-
117 return -1;
never executed: return -1;
0
118 }-
119 nchar = len >> 1;-
120 break;
never executed: break;
0
121-
122 case MBSTRING_UNIV:
never executed: case (0x1000|4):
0
123 if (len & 3) {
len & 3Description
TRUEnever evaluated
FALSEnever evaluated
0
124 ASN1error(ASN1_R_INVALID_UNIVERSALSTRING_LENGTH);-
125 return -1;
never executed: return -1;
0
126 }-
127 nchar = len >> 2;-
128 break;
never executed: break;
0
129-
130 case MBSTRING_UTF8:
executed 1392 times by 8 tests: case (0x1000):
Executed by:
  • asn1test
  • keypairtest
  • libcrypto.so.44.0.1
  • pkcs7test
  • servertest
  • ssltest
  • tlstest
  • verifytest
1392
131 nchar = 0;-
132 /* This counts the characters and does utf8 syntax checking */-
133 ret = traverse_string(in, len, MBSTRING_UTF8, in_utf8, &nchar);-
134 if (ret < 0) {
ret < 0Description
TRUEnever evaluated
FALSEevaluated 1392 times by 8 tests
Evaluated by:
  • asn1test
  • keypairtest
  • libcrypto.so.44.0.1
  • pkcs7test
  • servertest
  • ssltest
  • tlstest
  • verifytest
0-1392
135 ASN1error(ASN1_R_INVALID_UTF8STRING);-
136 return -1;
never executed: return -1;
0
137 }-
138 break;
executed 1392 times by 8 tests: break;
Executed by:
  • asn1test
  • keypairtest
  • libcrypto.so.44.0.1
  • pkcs7test
  • servertest
  • ssltest
  • tlstest
  • verifytest
1392
139-
140 case MBSTRING_ASC:
executed 479 times by 7 tests: case (0x1000|1):
Executed by:
  • keypairtest
  • libcrypto.so.44.0.1
  • pkcs7test
  • servertest
  • ssltest
  • tlstest
  • verifytest
479
141 nchar = len;-
142 break;
executed 479 times by 7 tests: break;
Executed by:
  • keypairtest
  • libcrypto.so.44.0.1
  • pkcs7test
  • servertest
  • ssltest
  • tlstest
  • verifytest
479
143-
144 default:
never executed: default:
0
145 ASN1error(ASN1_R_UNKNOWN_FORMAT);-
146 return -1;
never executed: return -1;
0
147 }-
148-
149 if ((minsize > 0) && (nchar < minsize)) {
(minsize > 0)Description
TRUEevaluated 33 times by 2 tests
Evaluated by:
  • libcrypto.so.44.0.1
  • verifytest
FALSEevaluated 1838 times by 8 tests
Evaluated by:
  • asn1test
  • keypairtest
  • libcrypto.so.44.0.1
  • pkcs7test
  • servertest
  • ssltest
  • tlstest
  • verifytest
(nchar < minsize)Description
TRUEnever evaluated
FALSEevaluated 33 times by 2 tests
Evaluated by:
  • libcrypto.so.44.0.1
  • verifytest
0-1838
150 ASN1error(ASN1_R_STRING_TOO_SHORT);-
151 ERR_asprintf_error_data("minsize=%ld", minsize);-
152 return -1;
never executed: return -1;
0
153 }-
154-
155 if ((maxsize > 0) && (nchar > maxsize)) {
(maxsize > 0)Description
TRUEevaluated 33 times by 2 tests
Evaluated by:
  • libcrypto.so.44.0.1
  • verifytest
FALSEevaluated 1838 times by 8 tests
Evaluated by:
  • asn1test
  • keypairtest
  • libcrypto.so.44.0.1
  • pkcs7test
  • servertest
  • ssltest
  • tlstest
  • verifytest
(nchar > maxsize)Description
TRUEnever evaluated
FALSEevaluated 33 times by 2 tests
Evaluated by:
  • libcrypto.so.44.0.1
  • verifytest
0-1838
156 ASN1error(ASN1_R_STRING_TOO_LONG);-
157 ERR_asprintf_error_data("maxsize=%ld", maxsize);-
158 return -1;
never executed: return -1;
0
159 }-
160-
161 /* Now work out minimal type (if any) */-
162 if (traverse_string(in, len, inform, type_str, &mask) < 0) {
traverse_strin...tr, &mask) < 0Description
TRUEnever evaluated
FALSEevaluated 1871 times by 8 tests
Evaluated by:
  • asn1test
  • keypairtest
  • libcrypto.so.44.0.1
  • pkcs7test
  • servertest
  • ssltest
  • tlstest
  • verifytest
0-1871
163 ASN1error(ASN1_R_ILLEGAL_CHARACTERS);-
164 return -1;
never executed: return -1;
0
165 }-
166-
167-
168 /* Now work out output format and string type */-
169 outform = MBSTRING_ASC;-
170 if (mask & B_ASN1_PRINTABLESTRING)
mask & 0x0002Description
TRUEevaluated 2 times by 1 test
Evaluated by:
  • libcrypto.so.44.0.1
FALSEevaluated 1869 times by 8 tests
Evaluated by:
  • asn1test
  • keypairtest
  • libcrypto.so.44.0.1
  • pkcs7test
  • servertest
  • ssltest
  • tlstest
  • verifytest
2-1869
171 str_type = V_ASN1_PRINTABLESTRING;
executed 2 times by 1 test: str_type = 19;
Executed by:
  • libcrypto.so.44.0.1
2
172 else if (mask & B_ASN1_IA5STRING)
mask & 0x0010Description
TRUEnever evaluated
FALSEevaluated 1869 times by 8 tests
Evaluated by:
  • asn1test
  • keypairtest
  • libcrypto.so.44.0.1
  • pkcs7test
  • servertest
  • ssltest
  • tlstest
  • verifytest
0-1869
173 str_type = V_ASN1_IA5STRING;
never executed: str_type = 22;
0
174 else if (mask & B_ASN1_T61STRING)
mask & 0x0004Description
TRUEnever evaluated
FALSEevaluated 1869 times by 8 tests
Evaluated by:
  • asn1test
  • keypairtest
  • libcrypto.so.44.0.1
  • pkcs7test
  • servertest
  • ssltest
  • tlstest
  • verifytest
0-1869
175 str_type = V_ASN1_T61STRING;
never executed: str_type = 20;
0
176 else if (mask & B_ASN1_BMPSTRING) {
mask & 0x0800Description
TRUEnever evaluated
FALSEevaluated 1869 times by 8 tests
Evaluated by:
  • asn1test
  • keypairtest
  • libcrypto.so.44.0.1
  • pkcs7test
  • servertest
  • ssltest
  • tlstest
  • verifytest
0-1869
177 str_type = V_ASN1_BMPSTRING;-
178 outform = MBSTRING_BMP;-
179 } else if (mask & B_ASN1_UNIVERSALSTRING) {
never executed: end of block
mask & 0x0100Description
TRUEnever evaluated
FALSEevaluated 1869 times by 8 tests
Evaluated by:
  • asn1test
  • keypairtest
  • libcrypto.so.44.0.1
  • pkcs7test
  • servertest
  • ssltest
  • tlstest
  • verifytest
0-1869
180 str_type = V_ASN1_UNIVERSALSTRING;-
181 outform = MBSTRING_UNIV;-
182 } else {
never executed: end of block
0
183 str_type = V_ASN1_UTF8STRING;-
184 outform = MBSTRING_UTF8;-
185 }
executed 1869 times by 8 tests: end of block
Executed by:
  • asn1test
  • keypairtest
  • libcrypto.so.44.0.1
  • pkcs7test
  • servertest
  • ssltest
  • tlstest
  • verifytest
1869
186 if (!out)
!outDescription
TRUEnever evaluated
FALSEevaluated 1871 times by 8 tests
Evaluated by:
  • asn1test
  • keypairtest
  • libcrypto.so.44.0.1
  • pkcs7test
  • servertest
  • ssltest
  • tlstest
  • verifytest
0-1871
187 return str_type;
never executed: return str_type;
0
188 if (*out) {
*outDescription
TRUEevaluated 1871 times by 8 tests
Evaluated by:
  • asn1test
  • keypairtest
  • libcrypto.so.44.0.1
  • pkcs7test
  • servertest
  • ssltest
  • tlstest
  • verifytest
FALSEnever evaluated
0-1871
189 free_out = 0;-
190 dest = *out;-
191 if (dest->data) {
dest->dataDescription
TRUEnever evaluated
FALSEevaluated 1871 times by 8 tests
Evaluated by:
  • asn1test
  • keypairtest
  • libcrypto.so.44.0.1
  • pkcs7test
  • servertest
  • ssltest
  • tlstest
  • verifytest
0-1871
192 dest->length = 0;-
193 free(dest->data);-
194 dest->data = NULL;-
195 }
never executed: end of block
0
196 dest->type = str_type;-
197 } else {
executed 1871 times by 8 tests: end of block
Executed by:
  • asn1test
  • keypairtest
  • libcrypto.so.44.0.1
  • pkcs7test
  • servertest
  • ssltest
  • tlstest
  • verifytest
1871
198 free_out = 1;-
199 dest = ASN1_STRING_type_new(str_type);-
200 if (!dest) {
!destDescription
TRUEnever evaluated
FALSEnever evaluated
0
201 ASN1error(ERR_R_MALLOC_FAILURE);-
202 return -1;
never executed: return -1;
0
203 }-
204 *out = dest;-
205 }
never executed: end of block
0
206 /* If both the same type just copy across */-
207 if (inform == outform) {
inform == outformDescription
TRUEevaluated 1394 times by 8 tests
Evaluated by:
  • asn1test
  • keypairtest
  • libcrypto.so.44.0.1
  • pkcs7test
  • servertest
  • ssltest
  • tlstest
  • verifytest
FALSEevaluated 477 times by 7 tests
Evaluated by:
  • keypairtest
  • libcrypto.so.44.0.1
  • pkcs7test
  • servertest
  • ssltest
  • tlstest
  • verifytest
477-1394
208 if (!ASN1_STRING_set(dest, in, len)) {
!ASN1_STRING_s...dest, in, len)Description
TRUEnever evaluated
FALSEevaluated 1394 times by 8 tests
Evaluated by:
  • asn1test
  • keypairtest
  • libcrypto.so.44.0.1
  • pkcs7test
  • servertest
  • ssltest
  • tlstest
  • verifytest
0-1394
209 ASN1error(ERR_R_MALLOC_FAILURE);-
210 goto err;
never executed: goto err;
0
211 }-
212 return str_type;
executed 1394 times by 8 tests: return str_type;
Executed by:
  • asn1test
  • keypairtest
  • libcrypto.so.44.0.1
  • pkcs7test
  • servertest
  • ssltest
  • tlstest
  • verifytest
1394
213 }-
214-
215 /* Work out how much space the destination will need */-
216 switch (outform) {-
217 case MBSTRING_ASC:
never executed: case (0x1000|1):
0
218 outlen = nchar;-
219 cpyfunc = cpy_asc;-
220 break;
never executed: break;
0
221-
222 case MBSTRING_BMP:
never executed: case (0x1000|2):
0
223 outlen = nchar << 1;-
224 cpyfunc = cpy_bmp;-
225 break;
never executed: break;
0
226-
227 case MBSTRING_UNIV:
never executed: case (0x1000|4):
0
228 outlen = nchar << 2;-
229 cpyfunc = cpy_univ;-
230 break;
never executed: break;
0
231-
232 case MBSTRING_UTF8:
executed 477 times by 7 tests: case (0x1000):
Executed by:
  • keypairtest
  • libcrypto.so.44.0.1
  • pkcs7test
  • servertest
  • ssltest
  • tlstest
  • verifytest
477
233 outlen = 0;-
234 if (traverse_string(in, len, inform, out_utf8, &outlen) < 0) {
traverse_strin..., &outlen) < 0Description
TRUEnever evaluated
FALSEevaluated 477 times by 7 tests
Evaluated by:
  • keypairtest
  • libcrypto.so.44.0.1
  • pkcs7test
  • servertest
  • ssltest
  • tlstest
  • verifytest
0-477
235 ASN1error(ASN1_R_ILLEGAL_CHARACTERS);-
236 goto err;
never executed: goto err;
0
237 }-
238 cpyfunc = cpy_utf8;-
239 break;
executed 477 times by 7 tests: break;
Executed by:
  • keypairtest
  • libcrypto.so.44.0.1
  • pkcs7test
  • servertest
  • ssltest
  • tlstest
  • verifytest
477
240 }-
241 if (!(p = malloc(outlen + 1))) {
!(p = malloc(outlen + 1))Description
TRUEnever evaluated
FALSEevaluated 477 times by 7 tests
Evaluated by:
  • keypairtest
  • libcrypto.so.44.0.1
  • pkcs7test
  • servertest
  • ssltest
  • tlstest
  • verifytest
0-477
242 ASN1error(ERR_R_MALLOC_FAILURE);-
243 goto err;
never executed: goto err;
0
244 }-
245 dest->length = outlen;-
246 dest->data = p;-
247 p[outlen] = 0;-
248 traverse_string(in, len, inform, cpyfunc, &p);-
249 return str_type;
executed 477 times by 7 tests: return str_type;
Executed by:
  • keypairtest
  • libcrypto.so.44.0.1
  • pkcs7test
  • servertest
  • ssltest
  • tlstest
  • verifytest
477
250-
251err:-
252 if (free_out) {
free_outDescription
TRUEnever evaluated
FALSEnever evaluated
0
253 ASN1_STRING_free(dest);-
254 *out = NULL;-
255 }
never executed: end of block
0
256 return -1;
never executed: return -1;
0
257}-
258-
259/* This function traverses a string and passes the value of each character-
260 * to an optional function along with a void * argument.-
261 */-
262-
263static int-
264traverse_string(const unsigned char *p, int len, int inform,-
265 int (*rfunc)(unsigned long value, void *in), void *arg)-
266{-
267 unsigned long value;-
268 int ret;-
269-
270 while (len) {
lenDescription
TRUEevaluated 58449 times by 8 tests
Evaluated by:
  • asn1test
  • keypairtest
  • libcrypto.so.44.0.1
  • pkcs7test
  • servertest
  • ssltest
  • tlstest
  • verifytest
FALSEevaluated 4217 times by 8 tests
Evaluated by:
  • asn1test
  • keypairtest
  • libcrypto.so.44.0.1
  • pkcs7test
  • servertest
  • ssltest
  • tlstest
  • verifytest
4217-58449
271 switch (inform) {-
272 case MBSTRING_ASC:
executed 3937 times by 7 tests: case (0x1000|1):
Executed by:
  • keypairtest
  • libcrypto.so.44.0.1
  • pkcs7test
  • servertest
  • ssltest
  • tlstest
  • verifytest
3937
273 value = *p++;-
274 len--;-
275 break;
executed 3937 times by 7 tests: break;
Executed by:
  • keypairtest
  • libcrypto.so.44.0.1
  • pkcs7test
  • servertest
  • ssltest
  • tlstest
  • verifytest
3937
276 case MBSTRING_BMP:
never executed: case (0x1000|2):
0
277 value = *p++ << 8;-
278 value |= *p++;-
279 /* BMP is explictly defined to not support surrogates */-
280 if (UNICODE_IS_SURROGATE(value))
(value) >= 0x00D800Description
TRUEnever evaluated
FALSEnever evaluated
(value) <= 0x00DFFFDescription
TRUEnever evaluated
FALSEnever evaluated
0
281 return -1;
never executed: return -1;
0
282 len -= 2;-
283 break;
never executed: break;
0
284 case MBSTRING_UNIV:
never executed: case (0x1000|4):
0
285 value = (unsigned long)*p++ << 24;-
286 value |= *p++ << 16;-
287 value |= *p++ << 8;-
288 value |= *p++;-
289 if (value > UNICODE_MAX || UNICODE_IS_SURROGATE(value))
value > 0x10FFFFDescription
TRUEnever evaluated
FALSEnever evaluated
(value) >= 0x00D800Description
TRUEnever evaluated
FALSEnever evaluated
(value) <= 0x00DFFFDescription
TRUEnever evaluated
FALSEnever evaluated
0
290 return -1;
never executed: return -1;
0
291 len -= 4;-
292 break;
never executed: break;
0
293 default:
executed 54512 times by 8 tests: default:
Executed by:
  • asn1test
  • keypairtest
  • libcrypto.so.44.0.1
  • pkcs7test
  • servertest
  • ssltest
  • tlstest
  • verifytest
54512
294 ret = UTF8_getc(p, len, &value);-
295 if (ret < 0)
ret < 0Description
TRUEnever evaluated
FALSEevaluated 54512 times by 8 tests
Evaluated by:
  • asn1test
  • keypairtest
  • libcrypto.so.44.0.1
  • pkcs7test
  • servertest
  • ssltest
  • tlstest
  • verifytest
0-54512
296 return -1;
never executed: return -1;
0
297 len -= ret;-
298 p += ret;-
299 break;
executed 54512 times by 8 tests: break;
Executed by:
  • asn1test
  • keypairtest
  • libcrypto.so.44.0.1
  • pkcs7test
  • servertest
  • ssltest
  • tlstest
  • verifytest
54512
300 }-
301 if (rfunc) {
rfuncDescription
TRUEevaluated 58449 times by 8 tests
Evaluated by:
  • asn1test
  • keypairtest
  • libcrypto.so.44.0.1
  • pkcs7test
  • servertest
  • ssltest
  • tlstest
  • verifytest
FALSEnever evaluated
0-58449
302 ret = rfunc(value, arg);-
303 if (ret <= 0)
ret <= 0Description
TRUEnever evaluated
FALSEevaluated 58449 times by 8 tests
Evaluated by:
  • asn1test
  • keypairtest
  • libcrypto.so.44.0.1
  • pkcs7test
  • servertest
  • ssltest
  • tlstest
  • verifytest
0-58449
304 return ret;
never executed: return ret;
0
305 }
executed 58449 times by 8 tests: end of block
Executed by:
  • asn1test
  • keypairtest
  • libcrypto.so.44.0.1
  • pkcs7test
  • servertest
  • ssltest
  • tlstest
  • verifytest
58449
306 }
executed 58449 times by 8 tests: end of block
Executed by:
  • asn1test
  • keypairtest
  • libcrypto.so.44.0.1
  • pkcs7test
  • servertest
  • ssltest
  • tlstest
  • verifytest
58449
307 return 1;
executed 4217 times by 8 tests: return 1;
Executed by:
  • asn1test
  • keypairtest
  • libcrypto.so.44.0.1
  • pkcs7test
  • servertest
  • ssltest
  • tlstest
  • verifytest
4217
308}-
309-
310/* Various utility functions for traverse_string */-
311-
312/* Just count number of characters */-
313-
314static int-
315in_utf8(unsigned long value, void *arg)-
316{-
317 int *nchar;-
318-
319 nchar = arg;-
320 (*nchar)++;-
321 return 1;
executed 27256 times by 8 tests: return 1;
Executed by:
  • asn1test
  • keypairtest
  • libcrypto.so.44.0.1
  • pkcs7test
  • servertest
  • ssltest
  • tlstest
  • verifytest
27256
322}-
323-
324/* Determine size of output as a UTF8 String */-
325-
326static int-
327out_utf8(unsigned long value, void *arg)-
328{-
329 int *outlen;-
330 int ret;-
331-
332 outlen = arg;-
333 ret = UTF8_putc(NULL, -1, value);-
334 if (ret < 0)
ret < 0Description
TRUEnever evaluated
FALSEevaluated 1311 times by 7 tests
Evaluated by:
  • keypairtest
  • libcrypto.so.44.0.1
  • pkcs7test
  • servertest
  • ssltest
  • tlstest
  • verifytest
0-1311
335 return ret;
never executed: return ret;
0
336 *outlen += ret;-
337 return 1;
executed 1311 times by 7 tests: return 1;
Executed by:
  • keypairtest
  • libcrypto.so.44.0.1
  • pkcs7test
  • servertest
  • ssltest
  • tlstest
  • verifytest
1311
338}-
339-
340/* Determine the "type" of a string: check each character against a-
341 * supplied "mask".-
342 */-
343-
344static int-
345type_str(unsigned long value, void *arg)-
346{-
347 unsigned long types;-
348-
349 types = *((unsigned long *)arg);-
350 if ((types & B_ASN1_PRINTABLESTRING) && !is_printable(value))
(types & 0x0002)Description
TRUEevaluated 4 times by 1 test
Evaluated by:
  • libcrypto.so.44.0.1
FALSEevaluated 28567 times by 8 tests
Evaluated by:
  • asn1test
  • keypairtest
  • libcrypto.so.44.0.1
  • pkcs7test
  • servertest
  • ssltest
  • tlstest
  • verifytest
!is_printable(value)Description
TRUEnever evaluated
FALSEevaluated 4 times by 1 test
Evaluated by:
  • libcrypto.so.44.0.1
0-28567
351 types &= ~B_ASN1_PRINTABLESTRING;
never executed: types &= ~0x0002;
0
352 if ((types & B_ASN1_IA5STRING) && (value > 127))
(types & 0x0010)Description
TRUEnever evaluated
FALSEevaluated 28571 times by 8 tests
Evaluated by:
  • asn1test
  • keypairtest
  • libcrypto.so.44.0.1
  • pkcs7test
  • servertest
  • ssltest
  • tlstest
  • verifytest
(value > 127)Description
TRUEnever evaluated
FALSEnever evaluated
0-28571
353 types &= ~B_ASN1_IA5STRING;
never executed: types &= ~0x0010;
0
354 if ((types & B_ASN1_T61STRING) && (value > 0xff))
(types & 0x0004)Description
TRUEnever evaluated
FALSEevaluated 28571 times by 8 tests
Evaluated by:
  • asn1test
  • keypairtest
  • libcrypto.so.44.0.1
  • pkcs7test
  • servertest
  • ssltest
  • tlstest
  • verifytest
(value > 0xff)Description
TRUEnever evaluated
FALSEnever evaluated
0-28571
355 types &= ~B_ASN1_T61STRING;
never executed: types &= ~0x0004;
0
356 if ((types & B_ASN1_BMPSTRING) && (value > 0xffff))
(types & 0x0800)Description
TRUEnever evaluated
FALSEevaluated 28571 times by 8 tests
Evaluated by:
  • asn1test
  • keypairtest
  • libcrypto.so.44.0.1
  • pkcs7test
  • servertest
  • ssltest
  • tlstest
  • verifytest
(value > 0xffff)Description
TRUEnever evaluated
FALSEnever evaluated
0-28571
357 types &= ~B_ASN1_BMPSTRING;
never executed: types &= ~0x0800;
0
358 if (!types)
!typesDescription
TRUEnever evaluated
FALSEevaluated 28571 times by 8 tests
Evaluated by:
  • asn1test
  • keypairtest
  • libcrypto.so.44.0.1
  • pkcs7test
  • servertest
  • ssltest
  • tlstest
  • verifytest
0-28571
359 return -1;
never executed: return -1;
0
360 *((unsigned long *)arg) = types;-
361 return 1;
executed 28571 times by 8 tests: return 1;
Executed by:
  • asn1test
  • keypairtest
  • libcrypto.so.44.0.1
  • pkcs7test
  • servertest
  • ssltest
  • tlstest
  • verifytest
28571
362}-
363-
364/* Copy one byte per character ASCII like strings */-
365-
366static int-
367cpy_asc(unsigned long value, void *arg)-
368{-
369 unsigned char **p, *q;-
370-
371 p = arg;-
372 q = *p;-
373 *q = value;-
374 (*p)++;-
375 return 1;
never executed: return 1;
0
376}-
377-
378/* Copy two byte per character BMPStrings */-
379-
380static int-
381cpy_bmp(unsigned long value, void *arg)-
382{-
383 unsigned char **p, *q;-
384-
385 p = arg;-
386 q = *p;-
387 *q++ = (value >> 8) & 0xff;-
388 *q = value & 0xff;-
389 *p += 2;-
390 return 1;
never executed: return 1;
0
391}-
392-
393/* Copy four byte per character UniversalStrings */-
394-
395static int-
396cpy_univ(unsigned long value, void *arg)-
397{-
398 unsigned char **p, *q;-
399-
400 p = arg;-
401 q = *p;-
402 *q++ = (value >> 24) & 0xff;-
403 *q++ = (value >> 16) & 0xff;-
404 *q++ = (value >> 8) & 0xff;-
405 *q = value & 0xff;-
406 *p += 4;-
407 return 1;
never executed: return 1;
0
408}-
409-
410/* Copy to a UTF8String */-
411-
412static int-
413cpy_utf8(unsigned long value, void *arg)-
414{-
415 unsigned char **p;-
416-
417 int ret;-
418 p = arg;-
419 /* We already know there is enough room so pass 0xff as the length */-
420 ret = UTF8_putc(*p, 0xff, value);-
421 *p += ret;-
422 return 1;
executed 1311 times by 7 tests: return 1;
Executed by:
  • keypairtest
  • libcrypto.so.44.0.1
  • pkcs7test
  • servertest
  • ssltest
  • tlstest
  • verifytest
1311
423}-
424-
425/* Return 1 if the character is permitted in a PrintableString */-
426static int-
427is_printable(unsigned long value)-
428{-
429 int ch;-
430-
431 if (value > 0x7f)
value > 0x7fDescription
TRUEnever evaluated
FALSEevaluated 4 times by 1 test
Evaluated by:
  • libcrypto.so.44.0.1
0-4
432 return 0;
never executed: return 0;
0
433 ch = (int)value;-
434-
435 /* Note: we can't use 'isalnum' because certain accented-
436 * characters may count as alphanumeric in some environments.-
437 */-
438 if ((ch >= 'a') && (ch <= 'z'))
(ch >= 'a')Description
TRUEnever evaluated
FALSEevaluated 4 times by 1 test
Evaluated by:
  • libcrypto.so.44.0.1
(ch <= 'z')Description
TRUEnever evaluated
FALSEnever evaluated
0-4
439 return 1;
never executed: return 1;
0
440 if ((ch >= 'A') && (ch <= 'Z'))
(ch >= 'A')Description
TRUEevaluated 4 times by 1 test
Evaluated by:
  • libcrypto.so.44.0.1
FALSEnever evaluated
(ch <= 'Z')Description
TRUEevaluated 4 times by 1 test
Evaluated by:
  • libcrypto.so.44.0.1
FALSEnever evaluated
0-4
441 return 1;
executed 4 times by 1 test: return 1;
Executed by:
  • libcrypto.so.44.0.1
4
442 if ((ch >= '0') && (ch <= '9'))
(ch >= '0')Description
TRUEnever evaluated
FALSEnever evaluated
(ch <= '9')Description
TRUEnever evaluated
FALSEnever evaluated
0
443 return 1;
never executed: return 1;
0
444 if ((ch == ' ') || strchr("'()+,-./:=?", ch))
(ch == ' ')Description
TRUEnever evaluated
FALSEnever evaluated
(__extension__.../:=?" , ch )))Description
TRUEnever evaluated
FALSEnever evaluated
__builtin_constant_p ( ch )Description
TRUEnever evaluated
FALSEnever evaluated
!__builtin_con...'()+,-./:=?" )Description
TRUEnever evaluated
FALSEnever evaluated
( ch ) == '\0'Description
TRUEnever evaluated
FALSEnever evaluated
0
445 return 1;
never executed: return 1;
0
446 return 0;
never executed: return 0;
0
447}-
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