diff options
Diffstat (limited to 'absl/random/internal/randen.h')
| -rw-r--r-- | absl/random/internal/randen.h | 16 |
1 files changed, 5 insertions, 11 deletions
diff --git a/absl/random/internal/randen.h b/absl/random/internal/randen.h index 9a3840b8..9ff4a7a5 100644 --- a/absl/random/internal/randen.h +++ b/absl/random/internal/randen.h @@ -43,10 +43,8 @@ class Randen { // Generate updates the randen sponge. The outer portion of the sponge // (kCapacityBytes .. kStateBytes) may be consumed as PRNG state. - template <typename T, size_t N> - void Generate(T (&state)[N]) const { - static_assert(N * sizeof(T) == kStateBytes, - "Randen::Generate() requires kStateBytes of state"); + // REQUIRES: state points to kStateBytes of state. + inline void Generate(void* state) const { #if ABSL_RANDOM_INTERNAL_AES_DISPATCH // HW AES Dispatch. if (has_crypto_) { @@ -65,13 +63,9 @@ class Randen { // Absorb incorporates additional seed material into the randen sponge. After // absorb returns, Generate must be called before the state may be consumed. - template <typename S, size_t M, typename T, size_t N> - void Absorb(const S (&seed)[M], T (&state)[N]) const { - static_assert(M * sizeof(S) == RandenTraits::kSeedBytes, - "Randen::Absorb() requires kSeedBytes of seed"); - - static_assert(N * sizeof(T) == RandenTraits::kStateBytes, - "Randen::Absorb() requires kStateBytes of state"); + // REQUIRES: seed points to kSeedBytes of seed. + // REQUIRES: state points to kStateBytes of state. + inline void Absorb(const void* seed, void* state) const { #if ABSL_RANDOM_INTERNAL_AES_DISPATCH // HW AES Dispatch. if (has_crypto_) { |