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rui.zheng
db4591cadd
|
9 years ago | |
|---|---|---|
| .. | ||
| LICENSE | 9 years ago | |
| Readme.md | 9 years ago | |
| aes_gcm.go | 9 years ago | |
| asm_amd64.s | 9 years ago | |
| block.go | 9 years ago | |
| cipher.go | 9 years ago | |
| cipher_2.go | 9 years ago | |
| cipher_amd64.go | 9 years ago | |
| cipher_generic.go | 9 years ago | |
| const.go | 9 years ago | |
| gcm.go | 9 years ago | |
| gcm_amd64.s | 9 years ago | |
| xor.go | 9 years ago | |
Readme.md
aes12
This package modifies the AES-GCM implementation from Go's standard library to use 12 byte tag sizes. It is not intended for a general audience, and used in quic-go.
To make use of the in-place encryption / decryption feature, the dst parameter to Seal and Open should be 16 bytes longer than plaintext, not 12.
Command for testing:
go test . --bench=. && GOARCH=386 go test . --bench=.
The output (on my machine):
BenchmarkAESGCMSeal1K-8 3000000 467 ns/op 2192.37 MB/s
BenchmarkAESGCMOpen1K-8 3000000 416 ns/op 2456.72 MB/s
BenchmarkAESGCMSeal8K-8 500000 2742 ns/op 2986.53 MB/s
BenchmarkAESGCMOpen8K-8 500000 2791 ns/op 2934.65 MB/s
PASS
ok github.com/lucas-clemente/aes12 6.383s
BenchmarkAESGCMSeal1K-8 50000 35233 ns/op 29.06 MB/s
BenchmarkAESGCMOpen1K-8 50000 34529 ns/op 29.66 MB/s
BenchmarkAESGCMSeal8K-8 5000 262678 ns/op 31.19 MB/s
BenchmarkAESGCMOpen8K-8 5000 267296 ns/op 30.65 MB/s
PASS
ok github.com/lucas-clemente/aes12 6.972s