1 files changed, 0 insertions, 103 deletions
diff --git a/vendor/gopkg.in/asn1-ber.v1/identifier.go b/vendor/gopkg.in/asn1-ber.v1/identifier.go
deleted file mode 100644
index f7672a84..00000000
--- a/vendor/gopkg.in/asn1-ber.v1/identifier.go
+++ /dev/null
@@ -1,103 +0,0 @@
-package ber
-
-import (
-	"errors"
-	"fmt"
-	"io"
-	"math"
-)
-
-func readIdentifier(reader io.Reader) (Identifier, int, error) {
-	identifier := Identifier{}
-	read := 0
-
-	// identifier byte
-	b, err := readByte(reader)
-	if err != nil {
-		if Debug {
-			fmt.Printf("error reading identifier byte: %v\n", err)
-		}
-		return Identifier{}, read, err
-	}
-	read++
-
-	identifier.ClassType = Class(b) & ClassBitmask
-	identifier.TagType = Type(b) & TypeBitmask
-
-	if tag := Tag(b) & TagBitmask; tag != HighTag {
-		// short-form tag
-		identifier.Tag = tag
-		return identifier, read, nil
-	}
-
-	// high-tag-number tag
-	tagBytes := 0
-	for {
-		b, err := readByte(reader)
-		if err != nil {
-			if Debug {
-				fmt.Printf("error reading high-tag-number tag byte %d: %v\n", tagBytes, err)
-			}
-			return Identifier{}, read, err
-		}
-		tagBytes++
-		read++
-
-		// Lowest 7 bits get appended to the tag value (x.690, 8.1.2.4.2.b)
-		identifier.Tag <<= 7
-		identifier.Tag |= Tag(b) & HighTagValueBitmask
-
-		// First byte may not be all zeros (x.690, 8.1.2.4.2.c)
-		if tagBytes == 1 && identifier.Tag == 0 {
-			return Identifier{}, read, errors.New("invalid first high-tag-number tag byte")
-		}
-		// Overflow of int64
-		// TODO: support big int tags?
-		if tagBytes > 9 {
-			return Identifier{}, read, errors.New("high-tag-number tag overflow")
-		}
-
-		// Top bit of 0 means this is the last byte in the high-tag-number tag (x.690, 8.1.2.4.2.a)
-		if Tag(b)&HighTagContinueBitmask == 0 {
-			break
-		}
-	}
-
-	return identifier, read, nil
-}
-
-func encodeIdentifier(identifier Identifier) []byte {
-	b := []byte{0x0}
-	b[0] |= byte(identifier.ClassType)
-	b[0] |= byte(identifier.TagType)
-
-	if identifier.Tag < HighTag {
-		// Short-form
-		b[0] |= byte(identifier.Tag)
-	} else {
-		// high-tag-number
-		b[0] |= byte(HighTag)
-
-		tag := identifier.Tag
-
-		highBit := uint(63)
-		for {
-			if tag&(1<<highBit) != 0 {
-				break
-			}
-			highBit--
-		}
-
-		tagBytes := int(math.Ceil(float64(highBit) / 7.0))
-		for i := tagBytes - 1; i >= 0; i-- {
-			offset := uint(i) * 7
-			mask := Tag(0x7f) << offset
-			tagByte := (tag & mask) >> offset
-			if i != 0 {
-				tagByte |= 0x80
-			}
-			b = append(b, byte(tagByte))
-		}
-	}
-	return b
-}