From 779a850e0fb967aac79124c7e18b14706d5f2652 Mon Sep 17 00:00:00 2001 From: Frank Denis Date: Tue, 25 Feb 2025 15:03:50 +0100 Subject: Add optional support for AEGIS encryption AEGIS is a new family of authenticated encryption algorithms that offers stronger security, higher usage limits, and better performance than AES-GCM. This pull request adds support for a new `-aegis` command-line flag, allowing AEGIS-128X2 to be used as an alternative to AES-GCM on CPUs with AES acceleration. It also introduces the ability to use ciphers with different key sizes. More information on AEGIS is available here: - https://cfrg.github.io/draft-irtf-cfrg-aegis-aead/draft-irtf-cfrg-aegis-aead.html - https://github.com/cfrg/draft-irtf-cfrg-aegis-aead gocryptfs -speed speed on Apple M1: AES-GCM-256-OpenSSL 3718.79 MB/s AES-GCM-256-Go 5083.43 MB/s (selected in auto mode) AES-SIV-512-Go 625.20 MB/s XChaCha20-Poly1305-OpenSSL 1358.63 MB/s (selected in auto mode) XChaCha20-Poly1305-Go 832.11 MB/s Aegis128X2-Go 11818.73 MB/s gocryptfs -speed speed on AMD Zen 4: AES-GCM-256-OpenSSL 5215.86 MB/s AES-GCM-256-Go 6918.01 MB/s (selected in auto mode) AES-SIV-512-Go 449.61 MB/s XChaCha20-Poly1305-OpenSSL 2643.48 MB/s XChaCha20-Poly1305-Go 3727.46 MB/s (selected in auto mode) Aegis128X2-Go 28109.92 MB/s --- internal/stupidgcm/Makefile | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) (limited to 'internal/stupidgcm/Makefile') diff --git a/internal/stupidgcm/Makefile b/internal/stupidgcm/Makefile index 143819d..d8f7d2e 100644 --- a/internal/stupidgcm/Makefile +++ b/internal/stupidgcm/Makefile @@ -3,11 +3,15 @@ test: gcc # All three ways of building this must work go build go build -tags without_openssl - CGO_ENABLED=0 go build -tags without_openssl + go build -tags without_aegis + go build -tags without_openssl,without_aegis + CGO_ENABLED=0 go build -tags without_openssl,without_aegis # Likewise, all three ways of testing this must work go test -v go test -v -tags without_openssl - CGO_ENABLED=0 go test -v -tags without_openssl + go test -v -tags without_aegis + go test -v -tags without_openssl,without_aegis + CGO_ENABLED=0 go test -v -tags without_openssl,without_aegis .PHONY: gcc gcc: -- cgit v1.2.3