1 files changed, 0 insertions, 191 deletions
diff --git a/vendor/github.com/pquerna/otp/totp/totp.go b/vendor/github.com/pquerna/otp/totp/totp.go
deleted file mode 100644
index af5ab829..00000000
--- a/vendor/github.com/pquerna/otp/totp/totp.go
+++ /dev/null
@@ -1,191 +0,0 @@
-/**
- *  Copyright 2014 Paul Querna
- *
- *  Licensed under the Apache License, Version 2.0 (the "License");
- *  you may not use this file except in compliance with the License.
- *  You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- *  Unless required by applicable law or agreed to in writing, software
- *  distributed under the License is distributed on an "AS IS" BASIS,
- *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- *  See the License for the specific language governing permissions and
- *  limitations under the License.
- *
- */
-
-package totp
-
-import (
-	"github.com/pquerna/otp"
-	"github.com/pquerna/otp/hotp"
-
-	"crypto/rand"
-	"encoding/base32"
-	"math"
-	"net/url"
-	"strconv"
-	"time"
-)
-
-// Validate a TOTP using the current time.
-// A shortcut for ValidateCustom, Validate uses a configuration
-// that is compatible with Google-Authenticator and most clients.
-func Validate(passcode string, secret string) bool {
-	rv, _ := ValidateCustom(
-		passcode,
-		secret,
-		time.Now().UTC(),
-		ValidateOpts{
-			Period:    30,
-			Skew:      1,
-			Digits:    otp.DigitsSix,
-			Algorithm: otp.AlgorithmSHA1,
-		},
-	)
-	return rv
-}
-
-// GenerateCode creates a TOTP token using the current time.
-// A shortcut for GenerateCodeCustom, GenerateCode uses a configuration
-// that is compatible with Google-Authenticator and most clients.
-func GenerateCode(secret string, t time.Time) (string, error) {
-	return GenerateCodeCustom(secret, t, ValidateOpts{
-		Period:    30,
-		Skew:      1,
-		Digits:    otp.DigitsSix,
-		Algorithm: otp.AlgorithmSHA1,
-	})
-}
-
-// ValidateOpts provides options for ValidateCustom().
-type ValidateOpts struct {
-	// Number of seconds a TOTP hash is valid for. Defaults to 30 seconds.
-	Period uint
-	// Periods before or after the current time to allow.  Value of 1 allows up to Period
-	// of either side of the specified time.  Defaults to 0 allowed skews.  Values greater
-	// than 1 are likely sketchy.
-	Skew uint
-	// Digits as part of the input. Defaults to 6.
-	Digits otp.Digits
-	// Algorithm to use for HMAC. Defaults to SHA1.
-	Algorithm otp.Algorithm
-}
-
-// GenerateCodeCustom takes a timepoint and produces a passcode using a
-// secret and the provided opts. (Under the hood, this is making an adapted
-// call to hotp.GenerateCodeCustom)
-func GenerateCodeCustom(secret string, t time.Time, opts ValidateOpts) (passcode string, err error) {
-	if opts.Period == 0 {
-		opts.Period = 30
-	}
-	counter := uint64(math.Floor(float64(t.Unix()) / float64(opts.Period)))
-	passcode, err = hotp.GenerateCodeCustom(secret, counter, hotp.ValidateOpts{
-		Digits:    opts.Digits,
-		Algorithm: opts.Algorithm,
-	})
-	if err != nil {
-		return "", err
-	}
-	return passcode, nil
-}
-
-// ValidateCustom validates a TOTP given a user specified time and custom options.
-// Most users should use Validate() to provide an interpolatable TOTP experience.
-func ValidateCustom(passcode string, secret string, t time.Time, opts ValidateOpts) (bool, error) {
-	if opts.Period == 0 {
-		opts.Period = 30
-	}
-
-	counters := []uint64{}
-	counter := int64(math.Floor(float64(t.Unix()) / float64(opts.Period)))
-
-	counters = append(counters, uint64(counter))
-	for i := 1; i <= int(opts.Skew); i++ {
-		counters = append(counters, uint64(counter+int64(i)))
-		counters = append(counters, uint64(counter-int64(i)))
-	}
-
-	for _, counter := range counters {
-		rv, err := hotp.ValidateCustom(passcode, counter, secret, hotp.ValidateOpts{
-			Digits:    opts.Digits,
-			Algorithm: opts.Algorithm,
-		})
-
-		if err != nil {
-			return false, err
-		}
-
-		if rv == true {
-			return true, nil
-		}
-	}
-
-	return false, nil
-}
-
-// GenerateOpts provides options for Generate().  The default values
-// are compatible with Google-Authenticator.
-type GenerateOpts struct {
-	// Name of the issuing Organization/Company.
-	Issuer string
-	// Name of the User's Account (eg, email address)
-	AccountName string
-	// Number of seconds a TOTP hash is valid for. Defaults to 30 seconds.
-	Period uint
-	// Size in size of the generated Secret. Defaults to 10 bytes.
-	SecretSize uint
-	// Digits to request. Defaults to 6.
-	Digits otp.Digits
-	// Algorithm to use for HMAC. Defaults to SHA1.
-	Algorithm otp.Algorithm
-}
-
-// Generate a new TOTP Key.
-func Generate(opts GenerateOpts) (*otp.Key, error) {
-	// url encode the Issuer/AccountName
-	if opts.Issuer == "" {
-		return nil, otp.ErrGenerateMissingIssuer
-	}
-
-	if opts.AccountName == "" {
-		return nil, otp.ErrGenerateMissingAccountName
-	}
-
-	if opts.Period == 0 {
-		opts.Period = 30
-	}
-
-	if opts.SecretSize == 0 {
-		opts.SecretSize = 10
-	}
-
-	if opts.Digits == 0 {
-		opts.Digits = otp.DigitsSix
-	}
-
-	// otpauth://totp/Example:alice@google.com?secret=JBSWY3DPEHPK3PXP&issuer=Example
-
-	v := url.Values{}
-	secret := make([]byte, opts.SecretSize)
-	_, err := rand.Read(secret)
-	if err != nil {
-		return nil, err
-	}
-
-	v.Set("secret", base32.StdEncoding.EncodeToString(secret))
-	v.Set("issuer", opts.Issuer)
-	v.Set("period", strconv.FormatUint(uint64(opts.Period), 10))
-	v.Set("algorithm", opts.Algorithm.String())
-	v.Set("digits", opts.Digits.String())
-
-	u := url.URL{
-		Scheme:   "otpauth",
-		Host:     "totp",
-		Path:     "/" + opts.Issuer + ":" + opts.AccountName,
-		RawQuery: v.Encode(),
-	}
-
-	return otp.NewKeyFromURL(u.String())
-}