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author | Christian Grothoff <christian@grothoff.org> | 2021-01-28 22:28:01 +0100 |
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committer | Christian Grothoff <christian@grothoff.org> | 2021-01-28 22:28:01 +0100 |
commit | a2169368bbd92b77636e39b5cfe864a1236b083b (patch) | |
tree | 65da98ffc353e87a75e7e65877f3a04c897b18b4 /src/include/gnunet_crypto_lib.h | |
parent | 2741db1300fddb17e39373fb9d649b7022ed81d3 (diff) | |
download | gnunet-a2169368bbd92b77636e39b5cfe864a1236b083b.tar.gz gnunet-a2169368bbd92b77636e39b5cfe864a1236b083b.zip |
implement #6716
Diffstat (limited to 'src/include/gnunet_crypto_lib.h')
-rw-r--r-- | src/include/gnunet_crypto_lib.h | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/src/include/gnunet_crypto_lib.h b/src/include/gnunet_crypto_lib.h index 5521dad3c..d01457b4a 100644 --- a/src/include/gnunet_crypto_lib.h +++ b/src/include/gnunet_crypto_lib.h | |||
@@ -475,6 +475,22 @@ GNUNET_CRYPTO_random_block (enum GNUNET_CRYPTO_Quality mode, | |||
475 | void *buffer, | 475 | void *buffer, |
476 | size_t length); | 476 | size_t length); |
477 | 477 | ||
478 | |||
479 | /** | ||
480 | * @ingroup crypto | ||
481 | * Fill UUID with a timeflake pseudo-random value. Note that | ||
482 | * timeflakes use only 80 bits of randomness and 48 bits | ||
483 | * to encode a timestamp in milliseconds. So what we return | ||
484 | * here is not a completely random number. | ||
485 | * | ||
486 | * @param mode desired quality of the random number | ||
487 | * @param uuid the value to fill | ||
488 | */ | ||
489 | void | ||
490 | GNUNET_CRYPTO_random_timeflake (enum GNUNET_CRYPTO_Quality mode, | ||
491 | struct GNUNET_Uuid *uuid); | ||
492 | |||
493 | |||
478 | /** | 494 | /** |
479 | * @ingroup crypto | 495 | * @ingroup crypto |
480 | * Produce a random value. | 496 | * Produce a random value. |