forked from Deuxfleurs/infrastructure
WIP sodium binding
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2 changed files with 36 additions and 0 deletions
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@ -48,6 +48,7 @@ func main() {
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errIsPanic(err, "Unable to build a new client. %v", err)
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reader, _, err := consul.Snapshot().Save(&options)
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defer reader.Close()
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errIsPanic(err, "Snapshot failed. %v", err)
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//--- Get encryption key and check it
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35
docker/bckp/sodium.go
Normal file
35
docker/bckp/sodium.go
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@ -0,0 +1,35 @@
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package main
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/*
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#cgo CFLAGS: -g -Wall
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#cgo LDFLAGS: -lsodium
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#include <sodium.h>
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*/
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import "C"
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import "log"
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const block_size int = 16 * 1024 // 16 KiB
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func main() {
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log.Println("Test cgo")
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ret := C.sodium_init()
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if ret < 0 {
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log.Panic("Failed to init sodium.")
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}
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//unsigned char array as requested
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var key [C.crypto_secretstream_xchacha20poly1305_KEYBYTES]C.uchar
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C.crypto_secretstream_xchacha20poly1305_keygen(&key[0])
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var state C.crypto_secretstream_xchacha20poly1305_state
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var header [C.crypto_secretstream_xchacha20poly1305_HEADERBYTES]C.uchar
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C.crypto_secretstream_xchacha20poly1305_init_push(&state, &header[0], &key[0])
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log.Print("key", key)
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log.Print("header", header)
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var plain [block_size]C.uchar
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var c1 [block_size + C.crypto_secretstream_xchacha20poly1305_ABYTES]C.uchar
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C.crypto_secretstream_xchacha20poly1305_push(&state, &c1[0], nil, &plain[0], C.ulonglong(len(plain)), nil, 0, 0)
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log.Print("c1", c1)
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}
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