diff options
Diffstat (limited to 'base/rand_util.h')
| -rw-r--r-- | base/rand_util.h | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/base/rand_util.h b/base/rand_util.h index d10cc8b..6bfbcb4 100644 --- a/base/rand_util.h +++ b/base/rand_util.h @@ -33,7 +33,14 @@ BASE_API double RandDouble(); // the range [0, 1). Thread-safe. BASE_API double BitsToOpenEndedUnitInterval(uint64 bits); -// Returns a random string of the specified length. +// Fills |output_length| bytes of |output| with cryptographically strong random +// data. +BASE_API void RandBytes(void* output, size_t output_length); + +// Fills a string of length |length| with with cryptographically strong random +// data and returns it. +// +// Not that this is a variation of |RandBytes| with a different return type. BASE_API std::string RandBytesAsString(size_t length); } // namespace base |