decrypt

type ASN1PBE ¶

type ASN1PBE interface {
	Decrypt(globalSalt, masterPwd []byte) (key []byte, err error)
}

func NewASN1PBE(b []byte) (pbe ASN1PBE, err error)

type LoginPBE ¶

type LoginPBE struct {
	CipherText []byte
	LoginSequence
	Encrypted []byte
}

LoginPBE Struct SEQUENCE (3 elem)

OCTET STRING (16 byte)
SEQUENCE (2 elem)
	OBJECT IDENTIFIER
	OCTET STRING (8 byte)
OCTET STRING (16 byte)

func (l LoginPBE) Decrypt(globalSalt, masterPwd []byte) (key []byte, err error)

type LoginSequence ¶

type LoginSequence struct {
	asn1.ObjectIdentifier
	IV []byte
}

type MetaPBE ¶

type MetaPBE struct {
	MetaSequenceA
	Encrypted []byte
}

MetaPBE Struct SEQUENCE (2 elem)

	SEQUENCE (2 elem)
    	OBJECT IDENTIFIER
    	SEQUENCE (2 elem)
      	SEQUENCE (2 elem)
        	OBJECT IDENTIFIER
        	SEQUENCE (4 elem)
          	OCTET STRING (32 byte)
          		INTEGER 1
          		INTEGER 32
          		SEQUENCE (1 elem)
            	OBJECT IDENTIFIER
      	SEQUENCE (2 elem)
        	OBJECT IDENTIFIER
        	OCTET STRING (14 byte)
  	OCTET STRING (16 byte)

func (m MetaPBE) Decrypt(globalSalt, masterPwd []byte) (key2 []byte, err error)

type MetaSequenceA ¶

type MetaSequenceA struct {
	PKCS5PBES2 asn1.ObjectIdentifier
	MetaSequenceB
}

type MetaSequenceB ¶

type MetaSequenceB struct {
	MetaSequenceC
	MetaSequenceD
}

type MetaSequenceC ¶

type MetaSequenceC struct {
	PKCS5PBKDF2 asn1.ObjectIdentifier
	MetaSequenceE
}

type MetaSequenceD ¶

type MetaSequenceD struct {
	AES256CBC asn1.ObjectIdentifier
	IV        []byte
}

type MetaSequenceE ¶

type MetaSequenceE struct {
	EntrySalt      []byte
	IterationCount int
	KeySize        int
	MetaSequenceF
}

type MetaSequenceF ¶

type MetaSequenceF struct {
	HMACWithSHA256 asn1.ObjectIdentifier
}

type NssPBE ¶

type NssPBE struct {
	NssSequenceA
	Encrypted []byte
}

NssPBE Struct SEQUENCE (2 elem)

SEQUENCE (2 elem)
	OBJECT IDENTIFIER
	SEQUENCE (2 elem)
		OCTET STRING (20 byte)
		INTEGER 1
OCTET STRING (16 byte)

func (n NssPBE) Decrypt(globalSalt, masterPwd []byte) (key []byte, err error)

type NssSequenceA ¶

type NssSequenceA struct {
	DecryptMethod asn1.ObjectIdentifier
	NssSequenceB
}

type NssSequenceB ¶

type NssSequenceB struct {
	EntrySalt []byte
	Len       int
}