| … | |
… | |
| 48 | |
48 | |
| 49 | #if ENABLE_PTHREADS |
49 | #if ENABLE_PTHREADS |
| 50 | # include <pthread.h> |
50 | # include <pthread.h> |
| 51 | #endif |
51 | #endif |
| 52 | |
52 | |
|
|
53 | #include <openssl/rand.h> |
|
|
54 | |
| 53 | #include "netcompat.h" |
55 | #include "netcompat.h" |
| 54 | |
56 | |
| 55 | #include "gettext.h" |
57 | #include "gettext.h" |
| 56 | #include "pidfile.h" |
58 | #include "pidfile.h" |
| 57 | #include "dropin.h" |
59 | #include "dropin.h" |
| … | |
… | |
| 292 | |
294 | |
| 293 | #endif |
295 | #endif |
| 294 | |
296 | |
| 295 | /*****************************************************************************/ |
297 | /*****************************************************************************/ |
| 296 | |
298 | |
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299 | void hexdump (const char *header, void *data, int len) |
|
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300 | { |
|
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301 | u8 *p = (u8 *)data; |
|
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302 | |
|
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303 | printf ("%s:", header); |
|
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304 | |
|
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305 | while (len--) |
|
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306 | printf (" %02x", *p++); |
|
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307 | |
|
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308 | printf ("\n"); |
|
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309 | } |
|
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310 | |
|
|
311 | /*****************************************************************************/ |
|
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312 | |
| 297 | #if ENABLE_HTTP_PROXY |
313 | #if ENABLE_HTTP_PROXY |
| 298 | // works like strdup |
314 | // works like strdup |
| 299 | u8 * |
315 | u8 * |
| 300 | base64_encode (const u8 *data, unsigned int len) |
316 | base64_encode (const u8 *data, unsigned int len) |
| 301 | { |
317 | { |
| … | |
… | |
| 340 | |
356 | |
| 341 | return res; |
357 | return res; |
| 342 | } |
358 | } |
| 343 | #endif |
359 | #endif |
| 344 | |
360 | |
|
|
361 | bool |
|
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362 | slow_memeq (const void *a, const void *b, int len) |
|
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363 | { |
|
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364 | volatile const u8 *pa = (const u8 *)a; |
|
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365 | volatile const u8 *pb = (const u8 *)b; |
|
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366 | u8 diff = 0; |
|
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367 | |
|
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368 | while (len--) |
|
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369 | diff |= *pa++ ^ *pb++; |
|
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370 | |
|
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371 | return !diff; |
|
|
372 | } |
|
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373 | |
| 345 | void |
374 | void |
| 346 | id2mac (unsigned int id, void *m) |
375 | id2mac (unsigned int id, void *m) |
| 347 | { |
376 | { |
| 348 | mac &p = *(mac *)m; |
377 | mac &p = *(mac *)m; |
| 349 | |
378 | |
| … | |
… | |
| 365 | p[4] = 0xff; |
394 | p[4] = 0xff; |
| 366 | p[5] = 0xff; |
395 | p[5] = 0xff; |
| 367 | } |
396 | } |
| 368 | } |
397 | } |
| 369 | |
398 | |
|
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399 | /*****************************************************************************/ |
|
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400 | |
|
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401 | void rand_fill (void *data, int len) |
|
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402 | { |
|
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403 | int l = RAND_bytes ((unsigned char *)data, len); |
|
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404 | |
|
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405 | if (l > 0) |
|
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406 | return; |
|
|
407 | else if (l == 0) |
|
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408 | slog (L_WARN, _("Not enough random entropy to generate secure keys. Using weaker pseudo-random session keys.")); |
|
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409 | else |
|
|
410 | fatal (_("RAND_bytes failed, aborting.")); |
|
|
411 | } |
|
|
412 | |
