upgrade golang.org/x/crypto

go.mod

@@ -17,7 +17,7 @@ require (
 	github.com/stretchr/testify v1.4.0 // indirect
 	github.com/tidwall/buntdb v1.1.2
 	github.com/toorop/go-dkim v0.0.0-20200526084421-76378ae5207e
-	golang.org/x/crypto v0.0.0-20200302210943-78000ba7a073
+	golang.org/x/crypto v0.0.0-20200709230013-948cd5f35899
 	golang.org/x/sys v0.0.0-20200523222454-059865788121 // indirect
 	golang.org/x/text v0.3.2
 	gopkg.in/yaml.v2 v2.3.0

go.sum

@@ -59,6 +59,8 @@ github.com/toorop/go-dkim v0.0.0-20200526084421-76378ae5207e/go.mod h1:BzWtXXrXz
 golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
 golang.org/x/crypto v0.0.0-20200302210943-78000ba7a073 h1:xMPOj6Pz6UipU1wXLkrtqpHbR0AVFnyPEQq/wRWz9lM=
 golang.org/x/crypto v0.0.0-20200302210943-78000ba7a073/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
+golang.org/x/crypto v0.0.0-20200709230013-948cd5f35899 h1:DZhuSZLsGlFL4CmhA8BcRA0mnthyA/nZ00AqCUo7vHg=
+golang.org/x/crypto v0.0.0-20200709230013-948cd5f35899/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
 golang.org/x/net v0.0.0-20180906233101-161cd47e91fd/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
 golang.org/x/net v0.0.0-20190404232315-eb5bcb51f2a3 h1:0GoQqolDA55aaLxZyTzK/Y2ePZzZTUrRacwib7cNsYQ=
 golang.org/x/net v0.0.0-20190404232315-eb5bcb51f2a3/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=

vendor/golang.org/x/crypto/sha3/xor_unaligned.go

@@ -16,6 +16,17 @@ func (b *storageBuf) asBytes() *[maxRate]byte {
 	return (*[maxRate]byte)(unsafe.Pointer(b))
 }
 
+//go:nocheckptr
+//
+// xorInUnaligned intentionally reads the input buffer as an unaligned slice of
+// integers. The language spec is not clear on whether that is allowed.
+// See:
+// 	https://golang.org/issue/37644
+// 	https://golang.org/issue/37298
+// 	https://golang.org/issue/35381
+
+// xorInUnaligned uses unaligned reads and writes to update d.a to contain d.a
+// XOR buf.
 func xorInUnaligned(d *state, buf []byte) {
 	n := len(buf)
 	bw := (*[maxRate / 8]uint64)(unsafe.Pointer(&buf[0]))[: n/8 : n/8]

vendor/golang.org/x/crypto/ssh/terminal/terminal.go

@@ -113,6 +113,7 @@ func NewTerminal(c io.ReadWriter, prompt string) *Terminal {
 }
 
 const (
+	keyCtrlC     = 3
 	keyCtrlD     = 4
 	keyCtrlU     = 21
 	keyEnter     = '\r'
@@ -151,8 +152,12 @@ func bytesToKey(b []byte, pasteActive bool) (rune, []byte) {
 		switch b[0] {
 		case 1: // ^A
 			return keyHome, b[1:]
+		case 2: // ^B
+			return keyLeft, b[1:]
 		case 5: // ^E
 			return keyEnd, b[1:]
+		case 6: // ^F
+			return keyRight, b[1:]
 		case 8: // ^H
 			return keyBackspace, b[1:]
 		case 11: // ^K
@@ -738,6 +743,9 @@ func (t *Terminal) readLine() (line string, err error) {
 						return "", io.EOF
 					}
 				}
+				if key == keyCtrlC {
+					return "", io.EOF
+				}
 				if key == keyPasteStart {
 					t.pasteActive = true
 					if len(t.line) == 0 {

vendor/modules.txt

@@ -52,7 +52,7 @@ github.com/tidwall/tinyqueue
 # github.com/toorop/go-dkim v0.0.0-20200526084421-76378ae5207e
 ## explicit
 github.com/toorop/go-dkim
-# golang.org/x/crypto v0.0.0-20200302210943-78000ba7a073
+# golang.org/x/crypto v0.0.0-20200709230013-948cd5f35899
 ## explicit
 golang.org/x/crypto/bcrypt
 golang.org/x/crypto/blowfish