1
/* ====================================================================
2
* Copyright (c) 2007 The OpenSSL Project. All rights reserved.
4
* Redistribution and use in source and binary forms, with or without
5
* modification, are permitted provided that the following conditions
8
* 1. Redistributions of source code must retain the above copyright
9
* notice, this list of conditions and the following disclaimer.
11
* 2. Redistributions in binary form must reproduce the above copyright
12
* notice, this list of conditions and the following disclaimer in
13
* the documentation and/or other materials provided with the
16
* 3. All advertising materials mentioning features or use of this
17
* software must display the following acknowledgment:
18
* "This product includes software developed by the OpenSSL Project
19
* for use in the OpenSSL Toolkit. (http://www.openssl.org/)"
21
* 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
22
* endorse or promote products derived from this software without
23
* prior written permission. For written permission, please contact
24
* openssl-core@openssl.org.
26
* 5. Products derived from this software may not be called "OpenSSL"
27
* nor may "OpenSSL" appear in their names without prior written
28
* permission of the OpenSSL Project.
30
* 6. Redistributions of any form whatsoever must retain the following
32
* "This product includes software developed by the OpenSSL Project
33
* for use in the OpenSSL Toolkit (http://www.openssl.org/)"
35
* THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
36
* EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
37
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
38
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
39
* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
40
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
41
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
42
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
43
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
44
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
45
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
46
* OF THE POSSIBILITY OF SUCH DAMAGE.
50
void do_print_errors(void)
52
const char *file, *data;
55
while ((l = ERR_get_error_line_data(&file, &line, &data, &flags)))
57
fprintf(stderr, "ERROR:%lx:lib=%d,func=%d,reason=%d"
58
":file=%s:line=%d:%s\n",
59
l, ERR_GET_LIB(l), ERR_GET_FUNC(l), ERR_GET_REASON(l),
60
file, line, flags & ERR_TXT_STRING ? data : "");
64
int hex2bin(const char *in, unsigned char *out)
69
for (n1=0,n2=0 ; in[n1] && in[n1] != '\n' ; )
71
if ((in[n1] >= '0') && (in[n1] <= '9'))
73
else if ((in[n1] >= 'A') && (in[n1] <= 'F'))
74
ch = in[n1++] - 'A' + 10;
75
else if ((in[n1] >= 'a') && (in[n1] <= 'f'))
76
ch = in[n1++] - 'a' + 10;
86
if ((in[n1] >= '0') && (in[n1] <= '9'))
88
else if ((in[n1] >= 'A') && (in[n1] <= 'F'))
89
ch = in[n1++] - 'A' + 10;
90
else if ((in[n1] >= 'a') && (in[n1] <= 'f'))
91
ch = in[n1++] - 'a' + 10;
99
unsigned char *hex2bin_m(const char *in, long *plen)
102
p = OPENSSL_malloc((strlen(in) + 1)/2);
103
*plen = hex2bin(in, p);
107
int do_hex2bn(BIGNUM **pr, const char *in)
112
p = hex2bin_m(in, &plen);
119
if (BN_bin2bn(p, plen, *pr))
125
int do_bn_print(FILE *out, BIGNUM *bn)
129
len = BN_num_bytes(bn);
136
tmp = OPENSSL_malloc(len);
139
fprintf(stderr, "Memory allocation error\n");
143
for (i = 0; i < len; i++)
144
fprintf(out, "%02x", tmp[i]);
149
int do_bn_print_name(FILE *out, const char *name, BIGNUM *bn)
152
fprintf(out, "%s = ", name);
153
r = do_bn_print(out, bn);
160
int parse_line(char **pkw, char **pval, char *linebuf, char *olinebuf)
162
char *keyword, *value, *p, *q;
163
strcpy(linebuf, olinebuf);
165
/* Skip leading space */
166
while (isspace((unsigned char)*keyword))
169
/* Look for = sign */
170
p = strchr(linebuf, '=');
178
/* Remove trailing space */
179
while (isspace((unsigned char)*q))
185
/* Remove leading space from value */
186
while (isspace((unsigned char)*value))
189
/* Remove trailing space from value */
190
p = value + strlen(value) - 1;
192
while (*p == '\n' || isspace((unsigned char)*p))
200
BIGNUM *hex2bn(const char *in)
204
if (!do_hex2bn(&p, in))
210
int bin2hex(const unsigned char *in,int len,char *out)
215
for (n1=0,n2=0 ; n1 < len ; ++n1)
232
void pv(const char *tag,const unsigned char *val,int len)
236
bin2hex(val,len,obuf);
237
printf("%s = %s\n",tag,obuf);
240
/* To avoid extensive changes to test program at this stage just convert
241
* the input line into an acceptable form. Keyword lines converted to form
242
* "keyword = value\n" no matter what white space present, all other lines
243
* just have leading and trailing space removed.
246
int tidy_line(char *linebuf, char *olinebuf)
248
char *keyword, *value, *p, *q;
249
strcpy(linebuf, olinebuf);
251
/* Skip leading space */
252
while (isspace((unsigned char)*keyword))
254
/* Look for = sign */
255
p = strchr(linebuf, '=');
257
/* If no '=' just chop leading, trailing ws */
260
p = keyword + strlen(keyword) - 1;
261
while (*p == '\n' || isspace((unsigned char)*p))
263
strcpy(olinebuf, keyword);
264
strcat(olinebuf, "\n");
270
/* Remove trailing space */
271
while (isspace((unsigned char)*q))
277
/* Remove leading space from value */
278
while (isspace((unsigned char)*value))
281
/* Remove trailing space from value */
282
p = value + strlen(value) - 1;
284
while (*p == '\n' || isspace((unsigned char)*p))
287
strcpy(olinebuf, keyword);
288
strcat(olinebuf, " = ");
289
strcat(olinebuf, value);
290
strcat(olinebuf, "\n");
295
/* NB: this return the number of _bits_ read */
296
int bint2bin(const char *in, int len, unsigned char *out)
301
for(n=0 ; n < len ; ++n)
303
out[n/8]|=(0x80 >> (n%8));
307
int bin2bint(const unsigned char *in,int len,char *out)
311
for(n=0 ; n < len ; ++n)
312
out[n]=(in[n/8]&(0x80 >> (n%8))) ? '1' : '0';
316
/*-----------------------------------------------*/
318
void PrintValue(char *tag, unsigned char *val, int len)
323
olen = bin2hex(val, len, obuf);
324
printf("%s = %.*s\n", tag, olen, obuf);
328
void OutputValue(char *tag, unsigned char *val, int len, FILE *rfp,int bitmode)
334
olen=bin2bint(val,len,obuf);
336
olen=bin2hex(val,len,obuf);
338
fprintf(rfp, "%s = %.*s\n", tag, olen, obuf);
340
printf("%s = %.*s\n", tag, olen, obuf);