linux/include/crypto/gcm.h
Eric Biggers ea0c746ffa lib/crypto: aesgcm: Use GHASH library API
Make the AES-GCM library use the GHASH library instead of directly
calling gf128mul_lle().  This allows the architecture-optimized GHASH
implementations to be used, or the improved generic implementation if no
architecture-optimized implementation is usable.

Note: this means that <crypto/gcm.h> no longer needs to include
<crypto/gf128mul.h>.  Remove that inclusion, and include
<crypto/gf128mul.h> explicitly from arch/x86/crypto/aesni-intel_glue.c
which previously was relying on the transitive inclusion.

Acked-by: Ard Biesheuvel <ardb@kernel.org>
Link: https://lore.kernel.org/r/20260319061723.1140720-20-ebiggers@kernel.org
Signed-off-by: Eric Biggers <ebiggers@kernel.org>
2026-03-23 16:44:30 -07:00

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