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Fix x86-64 integrated AES-GCM feature detection.

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The integrated code path requires CLMUL too.
This commit is contained in:
Brian Smith 2019-01-18 10:18:29 -10:00
parent b9a6d04826
commit 36039cf0b6
1 changed files with 2 additions and 1 deletions
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3
src/aead/gcm.rs
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@ -85,8 +85,9 @@ impl Context {
pub(super) fn is_avx2(&self) -> bool {
extern "C" {
fn GFp_aesni_gcm_capable() -> c::int;
fn GFp_gcm_clmul_enabled() -> c::int;
}
1 == unsafe { GFp_aesni_gcm_capable() }
1 == unsafe { GFp_gcm_clmul_enabled() } && 1 == unsafe { GFp_aesni_gcm_capable() }
}
}