diff options
Diffstat (limited to 'src/lib/block/aes/aes.cpp')
| -rw-r--r-- | src/lib/block/aes/aes.cpp | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/src/lib/block/aes/aes.cpp b/src/lib/block/aes/aes.cpp index 21228e0c1..75591bfd2 100644 --- a/src/lib/block/aes/aes.cpp +++ b/src/lib/block/aes/aes.cpp @@ -414,6 +414,18 @@ void aes_key_schedule(const uint8_t key[], size_t length, copy_mem(DK.data(), XDK.data(), DK.size()); } +size_t aes_parallelism() + { +#if defined(BOTAN_HAS_AES_NI) + if(CPUID::has_aes_ni()) + { + return 4; + } +#endif + + return 1; + } + const char* aes_provider() { #if defined(BOTAN_HAS_AES_NI) @@ -439,6 +451,10 @@ std::string AES_128::provider() const { return aes_provider(); } std::string AES_192::provider() const { return aes_provider(); } std::string AES_256::provider() const { return aes_provider(); } +size_t AES_128::parallelism() const { return aes_parallelism(); } +size_t AES_192::parallelism() const { return aes_parallelism(); } +size_t AES_256::parallelism() const { return aes_parallelism(); } + void AES_128::encrypt_n(const uint8_t in[], uint8_t out[], size_t blocks) const { #if defined(BOTAN_HAS_AES_NI) |