auth

package
Version: v2.0.5+incompatible Latest Latest
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Published: Jul 6, 2018 License: Apache-2.0 Imports: 6 Imported by: 0

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Index

Constants

This section is empty.

Variables

This section is empty.

Functions

func CheckScrambledPassword

func CheckScrambledPassword(salt, hpwd, auth []byte) bool

CheckScrambledPassword check scrambled password received from client. The new authentication is performed in following manner:

SERVER:  public_seed=create_random_string()
         send(public_seed)
CLIENT:  recv(public_seed)
         hash_stage1=sha1("password")
         hash_stage2=sha1(hash_stage1)
         reply=xor(hash_stage1, sha1(public_seed,hash_stage2)
         // this three steps are done in scramble()
         send(reply)
SERVER:  recv(reply)
         hash_stage1=xor(reply, sha1(public_seed,hash_stage2))
         candidate_hash2=sha1(hash_stage1)
         check(candidate_hash2==hash_stage2)
         // this three steps are done in check_scramble()

func DecodePassword

func DecodePassword(pwd string) ([]byte, error)

DecodePassword converts hex string password without prefix '*' to byte array.

func EncodePassword

func EncodePassword(pwd string) string

EncodePassword converts plaintext password to hashed hex string.

func Sha1Hash

func Sha1Hash(bs []byte) []byte

Sha1Hash is an util function to calculate sha1 hash.

Types

type UserIdentity

type UserIdentity struct {
	Username    string
	Hostname    string
	CurrentUser bool
}

UserIdentity represents username and hostname.

func (*UserIdentity) String

func (user *UserIdentity) String() string

String converts UserIdentity to the format user@host.

Source Files

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