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 #define OPENSSL_FIPSAPI
52 int hex2bin(const char *in, unsigned char *out);
53 unsigned char *hex2bin_m(const char *in, long *plen);
54 int do_hex2bn(BIGNUM **pr, const char *in);
55 int do_bn_print(FILE *out, const BIGNUM *bn);
56 int do_bn_print_name(FILE *out, const char *name, const BIGNUM *bn);
57 int parse_line(char **pkw, char **pval, char *linebuf, char *olinebuf);
58 BIGNUM *hex2bn(const char *in);
59 int bin2hex(const unsigned char *in,int len,char *out);
60 void pv(const char *tag,const unsigned char *val,int len);
61 int tidy_line(char *linebuf, char *olinebuf);
62 int bint2bin(const char *in, int len, unsigned char *out);
63 int bin2bint(const unsigned char *in,int len,char *out);
64 void PrintValue(char *tag, unsigned char *val, int len);
65 void OutputValue(char *tag, unsigned char *val, int len, FILE *rfp,int bitmode);
66 void fips_algtest_init(void);
70 static void put_err_cb(int lib, int func,int reason,const char *file,int line)
74 fprintf(stderr, "ERROR:%08lX:lib=%d,func=%d,reason=%d"
76 ERR_PACK(lib, func, reason),
77 lib, func, reason, file, line);
80 static void add_err_cb(int num, va_list args)
87 for (i = 0; i < num; i++)
89 str = va_arg(args, char *);
96 static void fips_set_error_print(void)
98 FIPS_set_error_callbacks(put_err_cb, add_err_cb);
101 void fips_algtest_init(void)
103 fips_set_error_print();
104 if (!FIPS_mode_set(1))
106 fprintf(stderr, "Error entering FIPS mode\n");
111 int hex2bin(const char *in, unsigned char *out)
113 int n1, n2, isodd = 0;
117 if (in[n1 - 1] == '\n')
123 for (n1=0,n2=0 ; in[n1] && in[n1] != '\n' ; )
125 if ((in[n1] >= '0') && (in[n1] <= '9'))
127 else if ((in[n1] >= 'A') && (in[n1] <= 'F'))
128 ch = in[n1++] - 'A' + 10;
129 else if ((in[n1] >= 'a') && (in[n1] <= 'f'))
130 ch = in[n1++] - 'a' + 10;
138 /* If input is odd length first digit is least significant: assumes
139 * all digits valid hex and null terminated which is true for the
142 if (n1 == 1 && isodd)
149 if ((in[n1] >= '0') && (in[n1] <= '9'))
151 else if ((in[n1] >= 'A') && (in[n1] <= 'F'))
152 ch = in[n1++] - 'A' + 10;
153 else if ((in[n1] >= 'a') && (in[n1] <= 'f'))
154 ch = in[n1++] - 'a' + 10;
162 unsigned char *hex2bin_m(const char *in, long *plen)
168 return OPENSSL_malloc(1);
170 p = OPENSSL_malloc((strlen(in) + 1)/2);
171 *plen = hex2bin(in, p);
175 int do_hex2bn(BIGNUM **pr, const char *in)
180 p = hex2bin_m(in, &plen);
187 if (BN_bin2bn(p, plen, *pr))
193 int do_bn_print(FILE *out, const BIGNUM *bn)
197 len = BN_num_bytes(bn);
204 tmp = OPENSSL_malloc(len);
207 fprintf(stderr, "Memory allocation error\n");
211 for (i = 0; i < len; i++)
212 fprintf(out, "%02x", tmp[i]);
217 int do_bn_print_name(FILE *out, const char *name, const BIGNUM *bn)
220 fprintf(out, "%s = ", name);
221 r = do_bn_print(out, bn);
228 int parse_line(char **pkw, char **pval, char *linebuf, char *olinebuf)
230 char *keyword, *value, *p, *q;
231 strcpy(linebuf, olinebuf);
233 /* Skip leading space */
234 while (isspace((unsigned char)*keyword))
237 /* Look for = sign */
238 p = strchr(linebuf, '=');
246 /* Remove trailing space */
247 while (isspace((unsigned char)*q))
253 /* Remove leading space from value */
254 while (isspace((unsigned char)*value))
257 /* Remove trailing space from value */
258 p = value + strlen(value) - 1;
260 while (*p == '\n' || isspace((unsigned char)*p))
268 BIGNUM *hex2bn(const char *in)
272 if (!do_hex2bn(&p, in))
278 int bin2hex(const unsigned char *in,int len,char *out)
283 for (n1=0,n2=0 ; n1 < len ; ++n1)
300 void pv(const char *tag,const unsigned char *val,int len)
304 bin2hex(val,len,obuf);
305 printf("%s = %s\n",tag,obuf);
308 /* To avoid extensive changes to test program at this stage just convert
309 * the input line into an acceptable form. Keyword lines converted to form
310 * "keyword = value\n" no matter what white space present, all other lines
311 * just have leading and trailing space removed.
314 int tidy_line(char *linebuf, char *olinebuf)
316 char *keyword, *value, *p, *q;
317 strcpy(linebuf, olinebuf);
319 /* Skip leading space */
320 while (isspace((unsigned char)*keyword))
322 /* Look for = sign */
323 p = strchr(linebuf, '=');
325 /* If no '=' just chop leading, trailing ws */
328 p = keyword + strlen(keyword) - 1;
329 while (*p == '\n' || isspace((unsigned char)*p))
331 strcpy(olinebuf, keyword);
332 strcat(olinebuf, "\n");
338 /* Remove trailing space */
339 while (isspace((unsigned char)*q))
345 /* Remove leading space from value */
346 while (isspace((unsigned char)*value))
349 /* Remove trailing space from value */
350 p = value + strlen(value) - 1;
352 while (*p == '\n' || isspace((unsigned char)*p))
355 strcpy(olinebuf, keyword);
356 strcat(olinebuf, " = ");
357 strcat(olinebuf, value);
358 strcat(olinebuf, "\n");
363 /* NB: this return the number of _bits_ read */
364 int bint2bin(const char *in, int len, unsigned char *out)
369 for(n=0 ; n < len ; ++n)
371 out[n/8]|=(0x80 >> (n%8));
375 int bin2bint(const unsigned char *in,int len,char *out)
379 for(n=0 ; n < len ; ++n)
380 out[n]=(in[n/8]&(0x80 >> (n%8))) ? '1' : '0';
384 /*-----------------------------------------------*/
386 void PrintValue(char *tag, unsigned char *val, int len)
391 olen = bin2hex(val, len, obuf);
392 printf("%s = %.*s\n", tag, olen, obuf);
396 void OutputValue(char *tag, unsigned char *val, int len, FILE *rfp,int bitmode)
402 olen=bin2bint(val,len,obuf);
404 olen=bin2hex(val,len,obuf);
406 fprintf(rfp, "%s = %.*s\n", tag, olen, obuf);
408 printf("%s = %.*s\n", tag, olen, obuf);