README
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otp2go
Simple OTP library for Go
License: BSD-3-Clause
Usage
At a glance
// ...
import (
"fmt"
"crypto"
_ "crypto/sha1"
otp "github.com/chardon55/otp2go"
)
// ...
totp, err := otp.NewTOTPBase32("<Your Base32 secret>", crypto.SHA1)
// check error
password, remainTime := totp.GenerateString6()
fmt.Printf("Password: %s, remaining seconds: %d", password, remainTime)
Documentation
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Index ¶
Constants ¶
This section is empty.
Variables ¶
This section is empty.
Functions ¶
This section is empty.
Types ¶
type HOTP ¶
type HOTP interface {
// Set counter
SetCounter(uint64)
// Generate an HOTP password
Generate(digitCount uint8) uint32
// Generate an HOTP password as a string
GenerateString(digitCount uint8) string
// Generate a 4-digit HOTP password
Generate4() uint32
// Generate a 4-digit HOTP password as a string
GenerateString4() string
// Generate a 6-digit HOTP password
Generate6() uint32
// Generate a 6-digit HOTP password as a string
GenerateString6() string
// Generate an 8-digit HOTP password
Generate8() uint32
// Generate an 8-digit HOTP password as a string
GenerateString8() string
}
HOTP interface
type TOTP ¶
type TOTP interface {
// Get interval
Interval() uint32
// Set interval
SetInterval(uint32)
// Generate a TOTP password
Generate(digitCount uint8) (uint32, int)
// Generate a TOTP password as a string
GenerateString(digitCount uint8) (string, int)
// Generate a 4-digit HOTP password
Generate4() (uint32, int)
// Generate a 4-digit HOTP password as a string
GenerateString4() (string, int)
// Generate a 6-digit HOTP password
Generate6() (uint32, int)
// Generate a 6-digit HOTP password as a string
GenerateString6() (string, int)
// Generate an 8-digit HOTP password
Generate8() (uint32, int)
// Generate an 8-digit HOTP password as a string
GenerateString8() (string, int)
}
TOTP interface
Source Files
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