Line | Source | Count |
1 | | - |
2 | | - |
3 | | - |
4 | | - |
5 | | - |
6 | | - |
7 | | - |
8 | | - |
9 | | - |
10 | | - |
11 | | - |
12 | | - |
13 | | - |
14 | | - |
15 | | - |
16 | | - |
17 | | - |
18 | | - |
19 | | - |
20 | | - |
21 | | - |
22 | | - |
23 | | - |
24 | | - |
25 | | - |
26 | #include "includes.h" | - |
27 | | - |
28 | #ifdef WITH_OPENSSL | - |
29 | | - |
30 | #include <openssl/bn.h> | - |
31 | #include <openssl/dh.h> | - |
32 | | - |
33 | #include <errno.h> | - |
34 | #include <stdarg.h> | - |
35 | #include <stdio.h> | - |
36 | #include <stdlib.h> | - |
37 | #include <string.h> | - |
38 | #include <limits.h> | - |
39 | | - |
40 | #include "dh.h" | - |
41 | #include "pathnames.h" | - |
42 | #include "log.h" | - |
43 | #include "misc.h" | - |
44 | #include "ssherr.h" | - |
45 | | - |
46 | #include "openbsd-compat/openssl-compat.h" | - |
47 | | - |
48 | static int | - |
49 | parse_prime(int linenum, char *line, struct dhgroup *dhg) | - |
50 | { | - |
51 | char *cp, *arg; | - |
52 | char *strsize, *gen, *prime; | - |
53 | const char *errstr = NULL; | - |
54 | long long n; | - |
55 | | - |
56 | dhg->p = dhg->g = NULL; | - |
57 | cp = line; | - |
58 | if ((arg = strdelim(&cp)) == NULL)TRUE | never evaluated | FALSE | never evaluated |
| 0 |
59 | return 0; never executed: return 0; | 0 |
60 | | - |
61 | if (*arg == '\0')TRUE | never evaluated | FALSE | never evaluated |
| 0 |
62 | arg = strdelim(&cp); never executed: arg = strdelim(&cp); | 0 |
63 | if (!arg || !*arg || *arg == '#')TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
| 0 |
64 | return 0; never executed: return 0; | 0 |
65 | | - |
66 | | - |
67 | if (cp == NULL || *arg == '\0')TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
| 0 |
68 | goto truncated; never executed: goto truncated; | 0 |
69 | arg = strsep(&cp, " "); | - |
70 | if (cp == NULL || *arg == '\0')TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
| 0 |
71 | goto truncated; never executed: goto truncated; | 0 |
72 | | - |
73 | n = strtonum(arg, 0, 5, &errstr); | - |
74 | if (errstr != NULL || n != MODULI_TYPE_SAFE) {TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
| 0 |
75 | error("moduli:%d: type is not %d", linenum, MODULI_TYPE_SAFE); | - |
76 | goto fail; never executed: goto fail; | 0 |
77 | } | - |
78 | arg = strsep(&cp, " "); | - |
79 | if (cp == NULL || *arg == '\0')TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
| 0 |
80 | goto truncated; never executed: goto truncated; | 0 |
81 | | - |
82 | n = strtonum(arg, 0, 0x1f, &errstr); | - |
83 | if (errstr != NULL ||TRUE | never evaluated | FALSE | never evaluated |
| 0 |
84 | (n & MODULI_TESTS_COMPOSITE) || !(n & ~MODULI_TESTS_COMPOSITE)) {TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
| 0 |
85 | error("moduli:%d: invalid moduli tests flag", linenum); | - |
86 | goto fail; never executed: goto fail; | 0 |
87 | } | - |
88 | arg = strsep(&cp, " "); | - |
89 | if (cp == NULL || *arg == '\0')TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
| 0 |
90 | goto truncated; never executed: goto truncated; | 0 |
91 | n = strtonum(arg, 0, 1<<30, &errstr); | - |
92 | if (errstr != NULL || n == 0) {TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
| 0 |
93 | error("moduli:%d: invalid primality trial count", linenum); | - |
94 | goto fail; never executed: goto fail; | 0 |
95 | } | - |
96 | strsize = strsep(&cp, " "); | - |
97 | if (cp == NULL || *strsize == '\0' ||TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
| 0 |
98 | (dhg->size = (int)strtonum(strsize, 0, 64*1024, &errstr)) == 0 ||TRUE | never evaluated | FALSE | never evaluated |
| 0 |
99 | errstr) {TRUE | never evaluated | FALSE | never evaluated |
| 0 |
100 | error("moduli:%d: invalid prime length", linenum); | - |
101 | goto fail; never executed: goto fail; | 0 |
102 | } | - |
103 | | - |
104 | dhg->size++; | - |
105 | gen = strsep(&cp, " "); | - |
106 | if (cp == NULL || *gen == '\0')TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
| 0 |
107 | goto truncated; never executed: goto truncated; | 0 |
108 | prime = strsep(&cp, " "); | - |
109 | if (cp != NULL || *prime == '\0') {TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
| 0 |
110 | truncated: | - |
111 | error("moduli:%d: truncated", linenum); | - |
112 | goto fail; never executed: goto fail; | 0 |
113 | } | - |
114 | | - |
115 | if ((dhg->g = BN_new()) == NULL ||TRUE | never evaluated | FALSE | never evaluated |
| 0 |
116 | (dhg->p = BN_new()) == NULL) {TRUE | never evaluated | FALSE | never evaluated |
| 0 |
117 | error("parse_prime: BN_new failed"); | - |
118 | goto fail; never executed: goto fail; | 0 |
119 | } | - |
120 | if (BN_hex2bn(&dhg->g, gen) == 0) {TRUE | never evaluated | FALSE | never evaluated |
| 0 |
121 | error("moduli:%d: could not parse generator value", linenum); | - |
122 | goto fail; never executed: goto fail; | 0 |
123 | } | - |
124 | if (BN_hex2bn(&dhg->p, prime) == 0) {TRUE | never evaluated | FALSE | never evaluated |
| 0 |
125 | error("moduli:%d: could not parse prime value", linenum); | - |
126 | goto fail; never executed: goto fail; | 0 |
127 | } | - |
128 | if (BN_num_bits(dhg->p) != dhg->size) {TRUE | never evaluated | FALSE | never evaluated |
| 0 |
129 | error("moduli:%d: prime has wrong size: actual %d listed %d", | - |
130 | linenum, BN_num_bits(dhg->p), dhg->size - 1); | - |
131 | goto fail; never executed: goto fail; | 0 |
132 | } | - |
133 | if (BN_cmp(dhg->g, BN_value_one()) <= 0) {TRUE | never evaluated | FALSE | never evaluated |
| 0 |
134 | error("moduli:%d: generator is invalid", linenum); | - |
135 | goto fail; never executed: goto fail; | 0 |
136 | } | - |
137 | return 1; never executed: return 1; | 0 |
138 | | - |
139 | fail: | - |
140 | BN_clear_free(dhg->g); | - |
141 | BN_clear_free(dhg->p); | - |
142 | dhg->g = dhg->p = NULL; | - |
143 | return 0; never executed: return 0; | 0 |
144 | } | - |
145 | | - |
146 | DH * | - |
147 | choose_dh(int min, int wantbits, int max) | - |
148 | { | - |
149 | FILE *f; | - |
150 | char *line = NULL; | - |
151 | size_t linesize = 0; | - |
152 | int best, bestcount, which, linenum; | - |
153 | struct dhgroup dhg; | - |
154 | | - |
155 | if ((f = fopen(_PATH_DH_MODULI, "r")) == NULL) {TRUE | evaluated 40 times by 1 test | FALSE | never evaluated |
| 0-40 |
156 | logit("WARNING: could not open %s (%s), using fixed modulus", | - |
157 | _PATH_DH_MODULI, strerror(errno)); | - |
158 | return (dh_new_group_fallback(max));executed 40 times by 1 test: return (dh_new_group_fallback(max)); | 40 |
159 | } | - |
160 | | - |
161 | linenum = 0; | - |
162 | best = bestcount = 0; | - |
163 | while (getline(&line, &linesize, f) != -1) {TRUE | never evaluated | FALSE | never evaluated |
| 0 |
164 | linenum++; | - |
165 | if (!parse_prime(linenum, line, &dhg))TRUE | never evaluated | FALSE | never evaluated |
| 0 |
166 | continue; never executed: continue; | 0 |
167 | BN_clear_free(dhg.g); | - |
168 | BN_clear_free(dhg.p); | - |
169 | | - |
170 | if (dhg.size > max || dhg.size < min)TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
| 0 |
171 | continue; never executed: continue; | 0 |
172 | | - |
173 | if ((dhg.size > wantbits && dhg.size < best) ||TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
| 0 |
174 | (dhg.size > best && best < wantbits)) {TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
| 0 |
175 | best = dhg.size; | - |
176 | bestcount = 0; | - |
177 | } never executed: end of block | 0 |
178 | if (dhg.size == best)TRUE | never evaluated | FALSE | never evaluated |
| 0 |
179 | bestcount++; never executed: bestcount++; | 0 |
180 | } never executed: end of block | 0 |
181 | free(line); | - |
182 | line = NULL; | - |
183 | linesize = 0; | - |
184 | rewind(f); | - |
185 | | - |
186 | if (bestcount == 0) {TRUE | never evaluated | FALSE | never evaluated |
| 0 |
187 | fclose(f); | - |
188 | logit("WARNING: no suitable primes in %s", _PATH_DH_MODULI); | - |
189 | return (dh_new_group_fallback(max)); never executed: return (dh_new_group_fallback(max)); | 0 |
190 | } | - |
191 | which = arc4random_uniform(bestcount); | - |
192 | | - |
193 | linenum = 0; | - |
194 | bestcount = 0; | - |
195 | while (getline(&line, &linesize, f) != -1) {TRUE | never evaluated | FALSE | never evaluated |
| 0 |
196 | linenum++; | - |
197 | if (!parse_prime(linenum, line, &dhg))TRUE | never evaluated | FALSE | never evaluated |
| 0 |
198 | continue; never executed: continue; | 0 |
199 | if ((dhg.size > max || dhg.size < min) ||TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
| 0 |
200 | dhg.size != best ||TRUE | never evaluated | FALSE | never evaluated |
| 0 |
201 | bestcount++ != which) {TRUE | never evaluated | FALSE | never evaluated |
| 0 |
202 | BN_clear_free(dhg.g); | - |
203 | BN_clear_free(dhg.p); | - |
204 | continue; never executed: continue; | 0 |
205 | } | - |
206 | break; never executed: break; | 0 |
207 | } | - |
208 | free(line); | - |
209 | line = NULL; | - |
210 | fclose(f); | - |
211 | if (bestcount != which + 1) {TRUE | never evaluated | FALSE | never evaluated |
| 0 |
212 | logit("WARNING: selected prime disappeared in %s, giving up", | - |
213 | _PATH_DH_MODULI); | - |
214 | return (dh_new_group_fallback(max)); never executed: return (dh_new_group_fallback(max)); | 0 |
215 | } | - |
216 | | - |
217 | return (dh_new_group(dhg.g, dhg.p)); never executed: return (dh_new_group(dhg.g, dhg.p)); | 0 |
218 | } | - |
219 | | - |
220 | | - |
221 | | - |
222 | int | - |
223 | dh_pub_is_valid(const DH *dh, const BIGNUM *dh_pub) | - |
224 | { | - |
225 | int i; | - |
226 | int n = BN_num_bits(dh_pub); | - |
227 | int bits_set = 0; | - |
228 | BIGNUM *tmp; | - |
229 | const BIGNUM *dh_p; | - |
230 | | - |
231 | DH_get0_pqg(dh, &dh_p, NULL, NULL); | - |
232 | | - |
233 | if (BN_is_negative(dh_pub)) {TRUE | never evaluated | FALSE | evaluated 320 times by 1 test |
| 0-320 |
234 | logit("invalid public DH value: negative"); | - |
235 | return 0; never executed: return 0; | 0 |
236 | } | - |
237 | if (BN_cmp(dh_pub, BN_value_one()) != 1) { TRUE | never evaluated | FALSE | evaluated 320 times by 1 test |
| 0-320 |
238 | logit("invalid public DH value: <= 1"); | - |
239 | return 0; never executed: return 0; | 0 |
240 | } | - |
241 | | - |
242 | if ((tmp = BN_new()) == NULL) {TRUE | never evaluated | FALSE | evaluated 320 times by 1 test |
| 0-320 |
243 | error("%s: BN_new failed", __func__); | - |
244 | return 0; never executed: return 0; | 0 |
245 | } | - |
246 | if (!BN_sub(tmp, dh_p, BN_value_one()) ||TRUE | never evaluated | FALSE | evaluated 320 times by 1 test |
| 0-320 |
247 | BN_cmp(dh_pub, tmp) != -1) { TRUE | never evaluated | FALSE | evaluated 320 times by 1 test |
| 0-320 |
248 | BN_clear_free(tmp); | - |
249 | logit("invalid public DH value: >= p-1"); | - |
250 | return 0; never executed: return 0; | 0 |
251 | } | - |
252 | BN_clear_free(tmp); | - |
253 | | - |
254 | for (i = 0; i <= n; i++)TRUE | evaluated 1556474 times by 1 test | FALSE | evaluated 320 times by 1 test |
| 320-1556474 |
255 | if (BN_is_bit_set(dh_pub, i))TRUE | evaluated 776620 times by 1 test | FALSE | evaluated 779854 times by 1 test |
| 776620-779854 |
256 | bits_set++;executed 776620 times by 1 test: bits_set++; | 776620 |
257 | debug2("bits set: %d/%d", bits_set, BN_num_bits(dh_p)); | - |
258 | | - |
259 | | - |
260 | | - |
261 | | - |
262 | if (bits_set < 4) {TRUE | never evaluated | FALSE | evaluated 320 times by 1 test |
| 0-320 |
263 | logit("invalid public DH value (%d/%d)", | - |
264 | bits_set, BN_num_bits(dh_p)); | - |
265 | return 0; never executed: return 0; | 0 |
266 | } | - |
267 | return 1;executed 320 times by 1 test: return 1; | 320 |
268 | } | - |
269 | | - |
270 | int | - |
271 | dh_gen_key(DH *dh, int need) | - |
272 | { | - |
273 | int pbits; | - |
274 | const BIGNUM *dh_p, *pub_key; | - |
275 | | - |
276 | DH_get0_pqg(dh, &dh_p, NULL, NULL); | - |
277 | | - |
278 | if (need < 0 || dh_p == NULL ||TRUE | never evaluated | FALSE | evaluated 160 times by 1 test |
TRUE | never evaluated | FALSE | evaluated 160 times by 1 test |
| 0-160 |
279 | (pbits = BN_num_bits(dh_p)) <= 0 ||TRUE | never evaluated | FALSE | evaluated 160 times by 1 test |
| 0-160 |
280 | need > INT_MAX / 2 || 2 * need > pbits)TRUE | never evaluated | FALSE | evaluated 160 times by 1 test |
TRUE | never evaluated | FALSE | evaluated 160 times by 1 test |
| 0-160 |
281 | return SSH_ERR_INVALID_ARGUMENT; never executed: return -10; | 0 |
282 | if (need < 256)TRUE | never evaluated | FALSE | evaluated 160 times by 1 test |
| 0-160 |
283 | need = 256; never executed: need = 256; | 0 |
284 | | - |
285 | | - |
286 | | - |
287 | | - |
288 | if (!DH_set_length(dh, MINIMUM(need * 2, pbits - 1)))TRUE | never evaluated | FALSE | evaluated 160 times by 1 test |
| 0-160 |
289 | return SSH_ERR_LIBCRYPTO_ERROR; never executed: return -22; | 0 |
290 | | - |
291 | if (DH_generate_key(dh) == 0)TRUE | never evaluated | FALSE | evaluated 160 times by 1 test |
| 0-160 |
292 | return SSH_ERR_LIBCRYPTO_ERROR; never executed: return -22; | 0 |
293 | DH_get0_key(dh, &pub_key, NULL); | - |
294 | if (!dh_pub_is_valid(dh, pub_key))TRUE | never evaluated | FALSE | evaluated 160 times by 1 test |
| 0-160 |
295 | return SSH_ERR_INVALID_FORMAT; never executed: return -4; | 0 |
296 | return 0;executed 160 times by 1 test: return 0; | 160 |
297 | } | - |
298 | | - |
299 | DH * | - |
300 | dh_new_group_asc(const char *gen, const char *modulus) | - |
301 | { | - |
302 | DH *dh; | - |
303 | BIGNUM *dh_p = NULL, *dh_g = NULL; | - |
304 | | - |
305 | if ((dh = DH_new()) == NULL)TRUE | never evaluated | FALSE | evaluated 120 times by 1 test |
| 0-120 |
306 | return NULL; never executed: return ((void *)0) ; | 0 |
307 | if (BN_hex2bn(&dh_p, modulus) == 0 ||TRUE | never evaluated | FALSE | evaluated 120 times by 1 test |
| 0-120 |
308 | BN_hex2bn(&dh_g, gen) == 0)TRUE | never evaluated | FALSE | evaluated 120 times by 1 test |
| 0-120 |
309 | goto fail; never executed: goto fail; | 0 |
310 | if (!DH_set0_pqg(dh, dh_p, NULL, dh_g))TRUE | never evaluated | FALSE | evaluated 120 times by 1 test |
| 0-120 |
311 | goto fail; never executed: goto fail; | 0 |
312 | return dh;executed 120 times by 1 test: return dh; | 120 |
313 | fail: | - |
314 | DH_free(dh); | - |
315 | BN_clear_free(dh_p); | - |
316 | BN_clear_free(dh_g); | - |
317 | return NULL; never executed: return ((void *)0) ; | 0 |
318 | } | - |
319 | | - |
320 | | - |
321 | | - |
322 | | - |
323 | | - |
324 | DH * | - |
325 | dh_new_group(BIGNUM *gen, BIGNUM *modulus) | - |
326 | { | - |
327 | DH *dh; | - |
328 | | - |
329 | if ((dh = DH_new()) == NULL)TRUE | never evaluated | FALSE | evaluated 40 times by 1 test |
| 0-40 |
330 | return NULL; never executed: return ((void *)0) ; | 0 |
331 | if (!DH_set0_pqg(dh, modulus, NULL, gen)) {TRUE | never evaluated | FALSE | evaluated 40 times by 1 test |
| 0-40 |
332 | DH_free(dh); | - |
333 | return NULL; never executed: return ((void *)0) ; | 0 |
334 | } | - |
335 | | - |
336 | return dh;executed 40 times by 1 test: return dh; | 40 |
337 | } | - |
338 | | - |
339 | | - |
340 | DH * | - |
341 | dh_new_group1(void) | - |
342 | { | - |
343 | static char *gen = "2", *group1 = | - |
344 | "FFFFFFFF" "FFFFFFFF" "C90FDAA2" "2168C234" "C4C6628B" "80DC1CD1" | - |
345 | "29024E08" "8A67CC74" "020BBEA6" "3B139B22" "514A0879" "8E3404DD" | - |
346 | "EF9519B3" "CD3A431B" "302B0A6D" "F25F1437" "4FE1356D" "6D51C245" | - |
347 | "E485B576" "625E7EC6" "F44C42E9" "A637ED6B" "0BFF5CB6" "F406B7ED" | - |
348 | "EE386BFB" "5A899FA5" "AE9F2411" "7C4B1FE6" "49286651" "ECE65381" | - |
349 | "FFFFFFFF" "FFFFFFFF"; | - |
350 | | - |
351 | return (dh_new_group_asc(gen, group1));executed 40 times by 1 test: return (dh_new_group_asc(gen, group1)); | 40 |
352 | } | - |
353 | | - |
354 | | - |
355 | DH * | - |
356 | dh_new_group14(void) | - |
357 | { | - |
358 | static char *gen = "2", *group14 = | - |
359 | "FFFFFFFF" "FFFFFFFF" "C90FDAA2" "2168C234" "C4C6628B" "80DC1CD1" | - |
360 | "29024E08" "8A67CC74" "020BBEA6" "3B139B22" "514A0879" "8E3404DD" | - |
361 | "EF9519B3" "CD3A431B" "302B0A6D" "F25F1437" "4FE1356D" "6D51C245" | - |
362 | "E485B576" "625E7EC6" "F44C42E9" "A637ED6B" "0BFF5CB6" "F406B7ED" | - |
363 | "EE386BFB" "5A899FA5" "AE9F2411" "7C4B1FE6" "49286651" "ECE45B3D" | - |
364 | "C2007CB8" "A163BF05" "98DA4836" "1C55D39A" "69163FA8" "FD24CF5F" | - |
365 | "83655D23" "DCA3AD96" "1C62F356" "208552BB" "9ED52907" "7096966D" | - |
366 | "670C354E" "4ABC9804" "F1746C08" "CA18217C" "32905E46" "2E36CE3B" | - |
367 | "E39E772C" "180E8603" "9B2783A2" "EC07A28F" "B5C55DF0" "6F4C52C9" | - |
368 | "DE2BCBF6" "95581718" "3995497C" "EA956AE5" "15D22618" "98FA0510" | - |
369 | "15728E5A" "8AACAA68" "FFFFFFFF" "FFFFFFFF"; | - |
370 | | - |
371 | return (dh_new_group_asc(gen, group14));executed 40 times by 1 test: return (dh_new_group_asc(gen, group14)); | 40 |
372 | } | - |
373 | | - |
374 | | - |
375 | DH * | - |
376 | dh_new_group16(void) | - |
377 | { | - |
378 | static char *gen = "2", *group16 = | - |
379 | "FFFFFFFF" "FFFFFFFF" "C90FDAA2" "2168C234" "C4C6628B" "80DC1CD1" | - |
380 | "29024E08" "8A67CC74" "020BBEA6" "3B139B22" "514A0879" "8E3404DD" | - |
381 | "EF9519B3" "CD3A431B" "302B0A6D" "F25F1437" "4FE1356D" "6D51C245" | - |
382 | "E485B576" "625E7EC6" "F44C42E9" "A637ED6B" "0BFF5CB6" "F406B7ED" | - |
383 | "EE386BFB" "5A899FA5" "AE9F2411" "7C4B1FE6" "49286651" "ECE45B3D" | - |
384 | "C2007CB8" "A163BF05" "98DA4836" "1C55D39A" "69163FA8" "FD24CF5F" | - |
385 | "83655D23" "DCA3AD96" "1C62F356" "208552BB" "9ED52907" "7096966D" | - |
386 | "670C354E" "4ABC9804" "F1746C08" "CA18217C" "32905E46" "2E36CE3B" | - |
387 | "E39E772C" "180E8603" "9B2783A2" "EC07A28F" "B5C55DF0" "6F4C52C9" | - |
388 | "DE2BCBF6" "95581718" "3995497C" "EA956AE5" "15D22618" "98FA0510" | - |
389 | "15728E5A" "8AAAC42D" "AD33170D" "04507A33" "A85521AB" "DF1CBA64" | - |
390 | "ECFB8504" "58DBEF0A" "8AEA7157" "5D060C7D" "B3970F85" "A6E1E4C7" | - |
391 | "ABF5AE8C" "DB0933D7" "1E8C94E0" "4A25619D" "CEE3D226" "1AD2EE6B" | - |
392 | "F12FFA06" "D98A0864" "D8760273" "3EC86A64" "521F2B18" "177B200C" | - |
393 | "BBE11757" "7A615D6C" "770988C0" "BAD946E2" "08E24FA0" "74E5AB31" | - |
394 | "43DB5BFC" "E0FD108E" "4B82D120" "A9210801" "1A723C12" "A787E6D7" | - |
395 | "88719A10" "BDBA5B26" "99C32718" "6AF4E23C" "1A946834" "B6150BDA" | - |
396 | "2583E9CA" "2AD44CE8" "DBBBC2DB" "04DE8EF9" "2E8EFC14" "1FBECAA6" | - |
397 | "287C5947" "4E6BC05D" "99B2964F" "A090C3A2" "233BA186" "515BE7ED" | - |
398 | "1F612970" "CEE2D7AF" "B81BDD76" "2170481C" "D0069127" "D5B05AA9" | - |
399 | "93B4EA98" "8D8FDDC1" "86FFB7DC" "90A6C08F" "4DF435C9" "34063199" | - |
400 | "FFFFFFFF" "FFFFFFFF"; | - |
401 | | - |
402 | return (dh_new_group_asc(gen, group16)); never executed: return (dh_new_group_asc(gen, group16)); | 0 |
403 | } | - |
404 | | - |
405 | | - |
406 | DH * | - |
407 | dh_new_group18(void) | - |
408 | { | - |
409 | static char *gen = "2", *group16 = | - |
410 | "FFFFFFFF" "FFFFFFFF" "C90FDAA2" "2168C234" "C4C6628B" "80DC1CD1" | - |
411 | "29024E08" "8A67CC74" "020BBEA6" "3B139B22" "514A0879" "8E3404DD" | - |
412 | "EF9519B3" "CD3A431B" "302B0A6D" "F25F1437" "4FE1356D" "6D51C245" | - |
413 | "E485B576" "625E7EC6" "F44C42E9" "A637ED6B" "0BFF5CB6" "F406B7ED" | - |
414 | "EE386BFB" "5A899FA5" "AE9F2411" "7C4B1FE6" "49286651" "ECE45B3D" | - |
415 | "C2007CB8" "A163BF05" "98DA4836" "1C55D39A" "69163FA8" "FD24CF5F" | - |
416 | "83655D23" "DCA3AD96" "1C62F356" "208552BB" "9ED52907" "7096966D" | - |
417 | "670C354E" "4ABC9804" "F1746C08" "CA18217C" "32905E46" "2E36CE3B" | - |
418 | "E39E772C" "180E8603" "9B2783A2" "EC07A28F" "B5C55DF0" "6F4C52C9" | - |
419 | "DE2BCBF6" "95581718" "3995497C" "EA956AE5" "15D22618" "98FA0510" | - |
420 | "15728E5A" "8AAAC42D" "AD33170D" "04507A33" "A85521AB" "DF1CBA64" | - |
421 | "ECFB8504" "58DBEF0A" "8AEA7157" "5D060C7D" "B3970F85" "A6E1E4C7" | - |
422 | "ABF5AE8C" "DB0933D7" "1E8C94E0" "4A25619D" "CEE3D226" "1AD2EE6B" | - |
423 | "F12FFA06" "D98A0864" "D8760273" "3EC86A64" "521F2B18" "177B200C" | - |
424 | "BBE11757" "7A615D6C" "770988C0" "BAD946E2" "08E24FA0" "74E5AB31" | - |
425 | "43DB5BFC" "E0FD108E" "4B82D120" "A9210801" "1A723C12" "A787E6D7" | - |
426 | "88719A10" "BDBA5B26" "99C32718" "6AF4E23C" "1A946834" "B6150BDA" | - |
427 | "2583E9CA" "2AD44CE8" "DBBBC2DB" "04DE8EF9" "2E8EFC14" "1FBECAA6" | - |
428 | "287C5947" "4E6BC05D" "99B2964F" "A090C3A2" "233BA186" "515BE7ED" | - |
429 | "1F612970" "CEE2D7AF" "B81BDD76" "2170481C" "D0069127" "D5B05AA9" | - |
430 | "93B4EA98" "8D8FDDC1" "86FFB7DC" "90A6C08F" "4DF435C9" "34028492" | - |
431 | "36C3FAB4" "D27C7026" "C1D4DCB2" "602646DE" "C9751E76" "3DBA37BD" | - |
432 | "F8FF9406" "AD9E530E" "E5DB382F" "413001AE" "B06A53ED" "9027D831" | - |
433 | "179727B0" "865A8918" "DA3EDBEB" "CF9B14ED" "44CE6CBA" "CED4BB1B" | - |
434 | "DB7F1447" "E6CC254B" "33205151" "2BD7AF42" "6FB8F401" "378CD2BF" | - |
435 | "5983CA01" "C64B92EC" "F032EA15" "D1721D03" "F482D7CE" "6E74FEF6" | - |
436 | "D55E702F" "46980C82" "B5A84031" "900B1C9E" "59E7C97F" "BEC7E8F3" | - |
437 | "23A97A7E" "36CC88BE" "0F1D45B7" "FF585AC5" "4BD407B2" "2B4154AA" | - |
438 | "CC8F6D7E" "BF48E1D8" "14CC5ED2" "0F8037E0" "A79715EE" "F29BE328" | - |
439 | "06A1D58B" "B7C5DA76" "F550AA3D" "8A1FBFF0" "EB19CCB1" "A313D55C" | - |
440 | "DA56C9EC" "2EF29632" "387FE8D7" "6E3C0468" "043E8F66" "3F4860EE" | - |
441 | "12BF2D5B" "0B7474D6" "E694F91E" "6DBE1159" "74A3926F" "12FEE5E4" | - |
442 | "38777CB6" "A932DF8C" "D8BEC4D0" "73B931BA" "3BC832B6" "8D9DD300" | - |
443 | "741FA7BF" "8AFC47ED" "2576F693" "6BA42466" "3AAB639C" "5AE4F568" | - |
444 | "3423B474" "2BF1C978" "238F16CB" "E39D652D" "E3FDB8BE" "FC848AD9" | - |
445 | "22222E04" "A4037C07" "13EB57A8" "1A23F0C7" "3473FC64" "6CEA306B" | - |
446 | "4BCBC886" "2F8385DD" "FA9D4B7F" "A2C087E8" "79683303" "ED5BDD3A" | - |
447 | "062B3CF5" "B3A278A6" "6D2A13F8" "3F44F82D" "DF310EE0" "74AB6A36" | - |
448 | "4597E899" "A0255DC1" "64F31CC5" "0846851D" "F9AB4819" "5DED7EA1" | - |
449 | "B1D510BD" "7EE74D73" "FAF36BC3" "1ECFA268" "359046F4" "EB879F92" | - |
450 | "4009438B" "481C6CD7" "889A002E" "D5EE382B" "C9190DA6" "FC026E47" | - |
451 | "9558E447" "5677E9AA" "9E3050E2" "765694DF" "C81F56E8" "80B96E71" | - |
452 | "60C980DD" "98EDD3DF" "FFFFFFFF" "FFFFFFFF"; | - |
453 | | - |
454 | return (dh_new_group_asc(gen, group16));executed 40 times by 1 test: return (dh_new_group_asc(gen, group16)); | 40 |
455 | } | - |
456 | | - |
457 | | - |
458 | DH * | - |
459 | dh_new_group_fallback(int max) | - |
460 | { | - |
461 | debug3("%s: requested max size %d", __func__, max); | - |
462 | if (max < 3072) {TRUE | never evaluated | FALSE | evaluated 40 times by 1 test |
| 0-40 |
463 | debug3("using 2k bit group 14"); | - |
464 | return dh_new_group14(); never executed: return dh_new_group14(); | 0 |
465 | } else if (max < 6144) {TRUE | never evaluated | FALSE | evaluated 40 times by 1 test |
| 0-40 |
466 | debug3("using 4k bit group 16"); | - |
467 | return dh_new_group16(); never executed: return dh_new_group16(); | 0 |
468 | } | - |
469 | debug3("using 8k bit group 18"); | - |
470 | return dh_new_group18();executed 40 times by 1 test: return dh_new_group18(); | 40 |
471 | } | - |
472 | | - |
473 | | - |
474 | | - |
475 | | - |
476 | | - |
477 | | - |
478 | | - |
479 | | - |
480 | u_int | - |
481 | dh_estimate(int bits) | - |
482 | { | - |
483 | if (bits <= 112)TRUE | never evaluated | FALSE | evaluated 40 times by 1 test |
| 0-40 |
484 | return 2048; never executed: return 2048; | 0 |
485 | if (bits <= 128)TRUE | never evaluated | FALSE | evaluated 40 times by 1 test |
| 0-40 |
486 | return 3072; never executed: return 3072; | 0 |
487 | if (bits <= 192)TRUE | never evaluated | FALSE | evaluated 40 times by 1 test |
| 0-40 |
488 | return 7680; never executed: return 7680; | 0 |
489 | return 8192;executed 40 times by 1 test: return 8192; | 40 |
490 | } | - |
491 | | - |
492 | #endif /* WITH_OPENSSL */ | - |
| | |