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cryptobyte: add ReadUint64 and AddUint64

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Fixes golang/go#53481.

Change-Id: Ic00eef498d1d3b5b0ca5c9c526fac7c26de30cf2
Reviewed-on: https://go-review.googlesource.com/c/crypto/+/421014
TryBot-Result: Gopher Robot <gobot@golang.org>
Auto-Submit: Filippo Valsorda <filippo@golang.org>
Run-TryBot: hopehook <hopehook@qq.com>
Reviewed-by: Damien Neil <dneil@google.com>
Reviewed-by: Roland Shoemaker <roland@golang.org>
This commit is contained in:
hopehook
2022-08-24 17:17:10 +00:00
committed by Gopher Robot
parent bc19a97f63
commit 5757bc0c55
3 changed files with 38 additions and 2 deletions
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cryptobyte/cryptobyte_test.go
+22 -2
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@@ -141,7 +141,7 @@ func TestUint24(t *testing.T) {
var s String = b.BytesOrPanic()
var v uint32
if !s.ReadUint24(&v) {
t.Error("ReadUint8() = false, want true")
t.Error("ReadUint24() = false, want true")
}
if v != 0xfffefd {
t.Errorf("v = %d, want fffefd", v)
@@ -169,7 +169,7 @@ func TestUint32(t *testing.T) {
var s String = b.BytesOrPanic()
var v uint32
if !s.ReadUint32(&v) {
t.Error("ReadUint8() = false, want true")
t.Error("ReadUint32() = false, want true")
}
if v != 0xfffefdfc {
t.Errorf("v = %x, want fffefdfc", v)
@@ -179,6 +179,26 @@ func TestUint32(t *testing.T) {
}
}
func TestUint64(t *testing.T) {
var b Builder
b.AddUint64(0xf2fefefcff3cfdfc)
if err := builderBytesEq(&b, 242, 254, 254, 252, 255, 60, 253, 252); err != nil {
t.Error(err)
}
var s String = b.BytesOrPanic()
var v uint64
if !s.ReadUint64(&v) {
t.Error("ReadUint64() = false, want true")
}
if v != 0xf2fefefcff3cfdfc {
t.Errorf("v = %x, want f2fefefcff3cfdfc", v)
}
if len(s) != 0 {
t.Errorf("len(s) = %d, want 0", len(s))
}
}
func TestUMultiple(t *testing.T) {
var b Builder
b.AddUint8(23)