diff options
Diffstat (limited to 'src/lib/libcrypto/asn1/t_pkey.c')
-rw-r--r-- | src/lib/libcrypto/asn1/t_pkey.c | 392 |
1 files changed, 392 insertions, 0 deletions
diff --git a/src/lib/libcrypto/asn1/t_pkey.c b/src/lib/libcrypto/asn1/t_pkey.c new file mode 100644 index 0000000000..bc518d59a2 --- /dev/null +++ b/src/lib/libcrypto/asn1/t_pkey.c | |||
@@ -0,0 +1,392 @@ | |||
1 | /* crypto/asn1/t_pkey.c */ | ||
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 "cryptlib.h" | ||
61 | #include "buffer.h" | ||
62 | #include "bn.h" | ||
63 | #ifndef NO_RSA | ||
64 | #include "rsa.h" | ||
65 | #endif | ||
66 | #ifndef NO_DH | ||
67 | #include "dh.h" | ||
68 | #endif | ||
69 | #ifndef NO_DSA | ||
70 | #include "dsa.h" | ||
71 | #endif | ||
72 | |||
73 | /* DHerr(DH_F_DHPARAMS_PRINT,ERR_R_MALLOC_FAILURE); | ||
74 | * DSAerr(DSA_F_DSAPARAMS_PRINT,ERR_R_MALLOC_FAILURE); | ||
75 | */ | ||
76 | |||
77 | #ifndef NOPROTO | ||
78 | static int print(BIO *fp,char *str,BIGNUM *num, | ||
79 | unsigned char *buf,int off); | ||
80 | #else | ||
81 | static int print(); | ||
82 | #endif | ||
83 | |||
84 | #ifndef NO_RSA | ||
85 | #ifndef NO_FP_API | ||
86 | int RSA_print_fp(fp,x,off) | ||
87 | FILE *fp; | ||
88 | RSA *x; | ||
89 | int off; | ||
90 | { | ||
91 | BIO *b; | ||
92 | int ret; | ||
93 | |||
94 | if ((b=BIO_new(BIO_s_file())) == NULL) | ||
95 | { | ||
96 | RSAerr(RSA_F_RSA_PRINT_FP,ERR_R_BUF_LIB); | ||
97 | return(0); | ||
98 | } | ||
99 | BIO_set_fp(b,fp,BIO_NOCLOSE); | ||
100 | ret=RSA_print(b,x,off); | ||
101 | BIO_free(b); | ||
102 | return(ret); | ||
103 | } | ||
104 | #endif | ||
105 | |||
106 | int RSA_print(bp,x,off) | ||
107 | BIO *bp; | ||
108 | RSA *x; | ||
109 | int off; | ||
110 | { | ||
111 | char str[128],*s; | ||
112 | unsigned char *m=NULL; | ||
113 | int i,ret=0; | ||
114 | |||
115 | i=RSA_size(x); | ||
116 | m=(unsigned char *)Malloc((unsigned int)i+10); | ||
117 | if (m == NULL) | ||
118 | { | ||
119 | RSAerr(RSA_F_RSA_PRINT,ERR_R_MALLOC_FAILURE); | ||
120 | goto err; | ||
121 | } | ||
122 | |||
123 | if (off) | ||
124 | { | ||
125 | if (off > 128) off=128; | ||
126 | memset(str,' ',off); | ||
127 | } | ||
128 | if (x->d != NULL) | ||
129 | { | ||
130 | if (off && (BIO_write(bp,str,off) <= 0)) goto err; | ||
131 | if (BIO_printf(bp,"Private-Key: (%d bit)\n",BN_num_bits(x->n)) | ||
132 | <= 0) goto err; | ||
133 | } | ||
134 | |||
135 | if (x->d == NULL) | ||
136 | sprintf(str,"Modulus (%d bit):",BN_num_bits(x->n)); | ||
137 | else | ||
138 | strcpy(str,"modulus:"); | ||
139 | if (!print(bp,str,x->n,m,off)) goto err; | ||
140 | s=(x->d == NULL)?"Exponent:":"publicExponent:"; | ||
141 | if (!print(bp,s,x->e,m,off)) goto err; | ||
142 | if (!print(bp,"privateExponent:",x->d,m,off)) goto err; | ||
143 | if (!print(bp,"prime1:",x->p,m,off)) goto err; | ||
144 | if (!print(bp,"prime2:",x->q,m,off)) goto err; | ||
145 | if (!print(bp,"exponent1:",x->dmp1,m,off)) goto err; | ||
146 | if (!print(bp,"exponent2:",x->dmq1,m,off)) goto err; | ||
147 | if (!print(bp,"coefficient:",x->iqmp,m,off)) goto err; | ||
148 | ret=1; | ||
149 | err: | ||
150 | if (m != NULL) Free((char *)m); | ||
151 | return(ret); | ||
152 | } | ||
153 | #endif /* NO_RSA */ | ||
154 | |||
155 | #ifndef NO_DSA | ||
156 | #ifndef NO_FP_API | ||
157 | int DSA_print_fp(fp,x,off) | ||
158 | FILE *fp; | ||
159 | DSA *x; | ||
160 | int off; | ||
161 | { | ||
162 | BIO *b; | ||
163 | int ret; | ||
164 | |||
165 | if ((b=BIO_new(BIO_s_file())) == NULL) | ||
166 | { | ||
167 | DSAerr(DSA_F_DSA_PRINT_FP,ERR_R_BUF_LIB); | ||
168 | return(0); | ||
169 | } | ||
170 | BIO_set_fp(b,fp,BIO_NOCLOSE); | ||
171 | ret=DSA_print(b,x,off); | ||
172 | BIO_free(b); | ||
173 | return(ret); | ||
174 | } | ||
175 | #endif | ||
176 | |||
177 | int DSA_print(bp,x,off) | ||
178 | BIO *bp; | ||
179 | DSA *x; | ||
180 | int off; | ||
181 | { | ||
182 | char str[128]; | ||
183 | unsigned char *m=NULL; | ||
184 | int i,ret=0; | ||
185 | BIGNUM *bn=NULL; | ||
186 | |||
187 | if (x->p != NULL) | ||
188 | bn=x->p; | ||
189 | else if (x->priv_key != NULL) | ||
190 | bn=x->priv_key; | ||
191 | else if (x->pub_key != NULL) | ||
192 | bn=x->pub_key; | ||
193 | |||
194 | /* larger than needed but what the hell :-) */ | ||
195 | if (bn != NULL) | ||
196 | i=BN_num_bytes(bn)*2; | ||
197 | else | ||
198 | i=256; | ||
199 | m=(unsigned char *)Malloc((unsigned int)i+10); | ||
200 | if (m == NULL) | ||
201 | { | ||
202 | DSAerr(DSA_F_DSA_PRINT,ERR_R_MALLOC_FAILURE); | ||
203 | goto err; | ||
204 | } | ||
205 | |||
206 | if (off) | ||
207 | { | ||
208 | if (off > 128) off=128; | ||
209 | memset(str,' ',off); | ||
210 | } | ||
211 | if (x->priv_key != NULL) | ||
212 | { | ||
213 | if (off && (BIO_write(bp,str,off) <= 0)) goto err; | ||
214 | if (BIO_printf(bp,"Private-Key: (%d bit)\n",BN_num_bits(x->p)) | ||
215 | <= 0) goto err; | ||
216 | } | ||
217 | |||
218 | if ((x->priv_key != NULL) && !print(bp,"priv:",x->priv_key,m,off)) | ||
219 | goto err; | ||
220 | if ((x->pub_key != NULL) && !print(bp,"pub: ",x->pub_key,m,off)) | ||
221 | goto err; | ||
222 | if ((x->p != NULL) && !print(bp,"P: ",x->p,m,off)) goto err; | ||
223 | if ((x->q != NULL) && !print(bp,"Q: ",x->q,m,off)) goto err; | ||
224 | if ((x->g != NULL) && !print(bp,"G: ",x->g,m,off)) goto err; | ||
225 | ret=1; | ||
226 | err: | ||
227 | if (m != NULL) Free((char *)m); | ||
228 | return(ret); | ||
229 | } | ||
230 | #endif /* !NO_DSA */ | ||
231 | |||
232 | static int print(bp,number,num,buf,off) | ||
233 | BIO *bp; | ||
234 | char *number; | ||
235 | BIGNUM *num; | ||
236 | unsigned char *buf; | ||
237 | int off; | ||
238 | { | ||
239 | int n,i; | ||
240 | char str[128],*neg; | ||
241 | |||
242 | if (num == NULL) return(1); | ||
243 | neg=(num->neg)?"-":""; | ||
244 | if (off) | ||
245 | { | ||
246 | if (off > 128) off=128; | ||
247 | memset(str,' ',off); | ||
248 | if (BIO_write(bp,str,off) <= 0) return(0); | ||
249 | } | ||
250 | |||
251 | if (BN_num_bytes(num) <= BN_BYTES) | ||
252 | { | ||
253 | if (BIO_printf(bp,"%s %s%lu (%s0x%lx)\n",number,neg, | ||
254 | (unsigned long)num->d[0],neg,(unsigned long)num->d[0]) | ||
255 | <= 0) return(0); | ||
256 | } | ||
257 | else | ||
258 | { | ||
259 | buf[0]=0; | ||
260 | if (BIO_printf(bp,"%s%s",number, | ||
261 | (neg[0] == '-')?" (Negative)":"") <= 0) | ||
262 | return(0); | ||
263 | n=BN_bn2bin(num,&buf[1]); | ||
264 | |||
265 | if (buf[1] & 0x80) | ||
266 | n++; | ||
267 | else buf++; | ||
268 | |||
269 | for (i=0; i<n; i++) | ||
270 | { | ||
271 | if ((i%15) == 0) | ||
272 | { | ||
273 | str[0]='\n'; | ||
274 | memset(&(str[1]),' ',off+4); | ||
275 | if (BIO_write(bp,str,off+1+4) <= 0) return(0); | ||
276 | } | ||
277 | if (BIO_printf(bp,"%02x%s",buf[i],((i+1) == n)?"":":") | ||
278 | <= 0) return(0); | ||
279 | } | ||
280 | if (BIO_write(bp,"\n",1) <= 0) return(0); | ||
281 | } | ||
282 | return(1); | ||
283 | } | ||
284 | |||
285 | #ifndef NO_DH | ||
286 | #ifndef NO_FP_API | ||
287 | int DHparams_print_fp(fp,x) | ||
288 | FILE *fp; | ||
289 | DH *x; | ||
290 | { | ||
291 | BIO *b; | ||
292 | int ret; | ||
293 | |||
294 | if ((b=BIO_new(BIO_s_file())) == NULL) | ||
295 | { | ||
296 | DHerr(DH_F_DHPARAMS_PRINT_FP,ERR_R_BUF_LIB); | ||
297 | return(0); | ||
298 | } | ||
299 | BIO_set_fp(b,fp,BIO_NOCLOSE); | ||
300 | ret=DHparams_print(b, x); | ||
301 | BIO_free(b); | ||
302 | return(ret); | ||
303 | } | ||
304 | #endif | ||
305 | |||
306 | int DHparams_print(bp,x) | ||
307 | BIO *bp; | ||
308 | DH *x; | ||
309 | { | ||
310 | unsigned char *m=NULL; | ||
311 | int reason=ERR_R_BUF_LIB,i,ret=0; | ||
312 | |||
313 | i=BN_num_bytes(x->p); | ||
314 | m=(unsigned char *)Malloc((unsigned int)i+10); | ||
315 | if (m == NULL) | ||
316 | { | ||
317 | reason=ERR_R_MALLOC_FAILURE; | ||
318 | goto err; | ||
319 | } | ||
320 | |||
321 | if (BIO_printf(bp,"Diffie-Hellman-Parameters: (%d bit)\n", | ||
322 | BN_num_bits(x->p)) <= 0) | ||
323 | goto err; | ||
324 | if (!print(bp,"prime:",x->p,m,4)) goto err; | ||
325 | if (!print(bp,"generator:",x->g,m,4)) goto err; | ||
326 | if (x->length != 0) | ||
327 | { | ||
328 | if (BIO_printf(bp," recomented-private-length: %d bits\n", | ||
329 | (int)x->length) <= 0) goto err; | ||
330 | } | ||
331 | ret=1; | ||
332 | if (0) | ||
333 | { | ||
334 | err: | ||
335 | DHerr(DH_F_DHPARAMS_PRINT,reason); | ||
336 | } | ||
337 | if (m != NULL) Free((char *)m); | ||
338 | return(ret); | ||
339 | } | ||
340 | #endif | ||
341 | |||
342 | #ifndef NO_DSA | ||
343 | #ifndef NO_FP_API | ||
344 | int DSAparams_print_fp(fp,x) | ||
345 | FILE *fp; | ||
346 | DSA *x; | ||
347 | { | ||
348 | BIO *b; | ||
349 | int ret; | ||
350 | |||
351 | if ((b=BIO_new(BIO_s_file())) == NULL) | ||
352 | { | ||
353 | DSAerr(DSA_F_DSAPARAMS_PRINT_FP,ERR_R_BUF_LIB); | ||
354 | return(0); | ||
355 | } | ||
356 | BIO_set_fp(b,fp,BIO_NOCLOSE); | ||
357 | ret=DSAparams_print(b, x); | ||
358 | BIO_free(b); | ||
359 | return(ret); | ||
360 | } | ||
361 | #endif | ||
362 | |||
363 | int DSAparams_print(bp,x) | ||
364 | BIO *bp; | ||
365 | DSA *x; | ||
366 | { | ||
367 | unsigned char *m=NULL; | ||
368 | int reason=ERR_R_BUF_LIB,i,ret=0; | ||
369 | |||
370 | i=BN_num_bytes(x->p); | ||
371 | m=(unsigned char *)Malloc((unsigned int)i+10); | ||
372 | if (m == NULL) | ||
373 | { | ||
374 | reason=ERR_R_MALLOC_FAILURE; | ||
375 | goto err; | ||
376 | } | ||
377 | |||
378 | if (BIO_printf(bp,"DSA-Parameters: (%d bit)\n", | ||
379 | BN_num_bits(x->p)) <= 0) | ||
380 | goto err; | ||
381 | if (!print(bp,"p:",x->p,m,4)) goto err; | ||
382 | if (!print(bp,"q:",x->q,m,4)) goto err; | ||
383 | if (!print(bp,"g:",x->g,m,4)) goto err; | ||
384 | ret=1; | ||
385 | err: | ||
386 | if (m != NULL) Free((char *)m); | ||
387 | DSAerr(DSA_F_DSAPARAMS_PRINT,reason); | ||
388 | return(ret); | ||
389 | } | ||
390 | |||
391 | #endif /* !NO_DSA */ | ||
392 | |||