1 files changed, 0 insertions, 54 deletions
diff --git a/vendor/github.com/jackc/pgx/pgproto3/authentication.go b/vendor/github.com/jackc/pgx/pgproto3/authentication.go
deleted file mode 100644
index 77750b8..0000000
--- a/vendor/github.com/jackc/pgx/pgproto3/authentication.go
+++ /dev/null
@@ -1,54 +0,0 @@
-package pgproto3
-
-import (
-	"encoding/binary"
-
-	"github.com/jackc/pgx/pgio"
-	"github.com/pkg/errors"
-)
-
-const (
-	AuthTypeOk                = 0
-	AuthTypeCleartextPassword = 3
-	AuthTypeMD5Password       = 5
-)
-
-type Authentication struct {
-	Type uint32
-
-	// MD5Password fields
-	Salt [4]byte
-}
-
-func (*Authentication) Backend() {}
-
-func (dst *Authentication) Decode(src []byte) error {
-	*dst = Authentication{Type: binary.BigEndian.Uint32(src[:4])}
-
-	switch dst.Type {
-	case AuthTypeOk:
-	case AuthTypeCleartextPassword:
-	case AuthTypeMD5Password:
-		copy(dst.Salt[:], src[4:8])
-	default:
-		return errors.Errorf("unknown authentication type: %d", dst.Type)
-	}
-
-	return nil
-}
-
-func (src *Authentication) Encode(dst []byte) []byte {
-	dst = append(dst, 'R')
-	sp := len(dst)
-	dst = pgio.AppendInt32(dst, -1)
-	dst = pgio.AppendUint32(dst, src.Type)
-
-	switch src.Type {
-	case AuthTypeMD5Password:
-		dst = append(dst, src.Salt[:]...)
-	}
-
-	pgio.SetInt32(dst[sp:], int32(len(dst[sp:])))
-
-	return dst
-}