diff options
Diffstat (limited to 'internal/stupidgcm/doc.go')
| -rw-r--r-- | internal/stupidgcm/doc.go | 36 |
1 files changed, 18 insertions, 18 deletions
diff --git a/internal/stupidgcm/doc.go b/internal/stupidgcm/doc.go index 36c189b..dce82ae 100644 --- a/internal/stupidgcm/doc.go +++ b/internal/stupidgcm/doc.go @@ -16,13 +16,13 @@ // However, OpenSSL has optimized assembly for almost all platforms, which Go // does not. Example for a 32-bit ARM device (Odroid XU4): // -// $ gocrypts -speed -// gocryptfs v2.1-68-gedf9d4c.stupidchacha; go-fuse v2.1.1-0.20210825171523-3ab5d95a30ae; 2021-09-04 go1.16.7 linux/arm -// AES-GCM-256-OpenSSL 56.84 MB/s (selected in auto mode) -// AES-GCM-256-Go 16.61 MB/s -// AES-SIV-512-Go 16.49 MB/s -// XChaCha20-Poly1305-Go 39.08 MB/s (use via -xchacha flag) -// XChaCha20-Poly1305-OpenSSL 141.82 MB/s +// $ gocrypts -speed +// gocryptfs v2.1-68-gedf9d4c.stupidchacha; go-fuse v2.1.1-0.20210825171523-3ab5d95a30ae; 2021-09-04 go1.16.7 linux/arm +// AES-GCM-256-OpenSSL 56.84 MB/s (selected in auto mode) +// AES-GCM-256-Go 16.61 MB/s +// AES-SIV-512-Go 16.49 MB/s +// XChaCha20-Poly1305-Go 39.08 MB/s (use via -xchacha flag) +// XChaCha20-Poly1305-OpenSSL 141.82 MB/s // // This package is "stupid" in the sense that it only supports a narrow set of // key- and iv-lengths, and panics if it does not like what you pass it. @@ -33,7 +33,7 @@ // Corrupt ciphertexts never cause a panic. Instead, ErrAuth is returned on // decryption. // -// XChaCha20-Poly1305 +// # XChaCha20-Poly1305 // // The XChaCha20-Poly1305 implementation is more complicated than the others, // because OpenSSL does not support XChaCha20-Poly1305 directly. Follow @@ -43,16 +43,16 @@ // Fortunately, XChaCha20-Poly1305 is just ChaCha20-Poly1305 with some key+iv // mixing using HChaCha20 in front: // -// key (32 bytes), iv (24 bytes) -// | -// v -// HChaCha20 (provided by golang.org/x/crypto/chacha20) -// | -// v -// key2 (32 bytes), iv2 (16 bytes) -// | -// v -// ChaCha20-Poly1305 (OpenSSL EVP_chacha20_poly1305) +// key (32 bytes), iv (24 bytes) +// | +// v +// HChaCha20 (provided by golang.org/x/crypto/chacha20) +// | +// v +// key2 (32 bytes), iv2 (16 bytes) +// | +// v +// ChaCha20-Poly1305 (OpenSSL EVP_chacha20_poly1305) // // As HChaCha20 is very fast, XChaCha20-Poly1305 gets almost the same throughput // as ChaCha20-Poly1305 (for 4kiB blocks). |