Golang auth.New函数代码示例

func TestDefaultAuthSign(t *testing.T) {
	testProvider, _ = auth.New(testKey, nil)
	s := NewAuthServer("1.1", testProvider)
	testRequest := []byte(`testing 1 2 3`)
	as, _ := s.Sign(testRequest)
	if as != nil {
		t.Fatal("fatal error with auth sign function")
	}
}

func TestAuthSign(t *testing.T) {
	s := NewServer("1.1")
	testProvider, _ = auth.New(testKey, nil)
	testRequest := []byte(`testing 1 2 3`)
	as, _ := s.AuthSign(testRequest, testAD, testProvider)
	if as != nil {
		t.Fatal("fatal error with auth sign function")
	}
}

func TestDefaultAuthSign(t *testing.T) {
	testProvider, _ = auth.New(testKey, nil)
	s := NewAuthServer(".X", nil, testProvider)
	testRequest := []byte(`testing 1 2 3`)
	as, err := s.Sign(testRequest)
	if as != nil || err == nil {
		t.Fatal("expected error with auth sign function")
	}
}

// Create a standard provider without providing any additional data.
func newStandardProvider(ak config.AuthKey, ad []byte) (auth.Provider, error) {
	return auth.New(ak.Key, ad)
}

// populate is used to fill in the fields that are not in JSON
//
// First, the ExpiryString parameter is needed to parse
// expiration timestamps from JSON. The JSON decoder is not able to
// decode a string time duration to a time.Duration, so this is called
// when loading the configuration to properly parse and fill out the
// Expiry parameter.
// This function is also used to create references to the auth key
// and default remote for the profile.
// It returns true if ExpiryString is a valid representation of a
// time.Duration, and the AuthKeyString and RemoteName point to
// valid objects. It returns false otherwise.
func (p *SigningProfile) populate(cfg *Config) error {
	if p == nil {
		return cferr.Wrap(cferr.PolicyError, cferr.InvalidPolicy, errors.New("can't parse nil profile"))
	}

	var err error
	if p.RemoteName == "" && p.AuthRemote.RemoteName == "" {
		log.Debugf("parse expiry in profile")
		if p.ExpiryString == "" {
			return cferr.Wrap(cferr.PolicyError, cferr.InvalidPolicy, errors.New("empty expiry string"))
		}

		dur, err := time.ParseDuration(p.ExpiryString)
		if err != nil {
			return cferr.Wrap(cferr.PolicyError, cferr.InvalidPolicy, err)
		}

		log.Debugf("expiry is valid")
		p.Expiry = dur

		if p.BackdateString != "" {
			dur, err = time.ParseDuration(p.BackdateString)
			if err != nil {
				return cferr.Wrap(cferr.PolicyError, cferr.InvalidPolicy, err)
			}

			p.Backdate = dur
		}

		if !p.NotBefore.IsZero() && !p.NotAfter.IsZero() && p.NotAfter.Before(p.NotBefore) {
			return cferr.Wrap(cferr.PolicyError, cferr.InvalidPolicy, err)
		}

		if len(p.Policies) > 0 {
			for _, policy := range p.Policies {
				for _, qualifier := range policy.Qualifiers {
					if qualifier.Type != "" && qualifier.Type != "id-qt-unotice" && qualifier.Type != "id-qt-cps" {
						return cferr.Wrap(cferr.PolicyError, cferr.InvalidPolicy,
							errors.New("invalid policy qualifier type"))
					}
				}
			}
		}
	} else if p.RemoteName != "" {
		log.Debug("match remote in profile to remotes section")
		if p.AuthRemote.RemoteName != "" {
			log.Error("profile has both a remote and an auth remote specified")
			return cferr.New(cferr.PolicyError, cferr.InvalidPolicy)
		}
		if remote := cfg.Remotes[p.RemoteName]; remote != "" {
			if err := p.updateRemote(remote); err != nil {
				return err
			}
		} else {
			return cferr.Wrap(cferr.PolicyError, cferr.InvalidPolicy,
				errors.New("failed to find remote in remotes section"))
		}
	} else {
		log.Debug("match auth remote in profile to remotes section")
		if remote := cfg.Remotes[p.AuthRemote.RemoteName]; remote != "" {
			if err := p.updateRemote(remote); err != nil {
				return err
			}
		} else {
			return cferr.Wrap(cferr.PolicyError, cferr.InvalidPolicy,
				errors.New("failed to find remote in remotes section"))
		}
	}

	if p.AuthKeyName != "" {
		log.Debug("match auth key in profile to auth_keys section")
		if key, ok := cfg.AuthKeys[p.AuthKeyName]; ok == true {
			if key.Type == "standard" {
				p.Provider, err = auth.New(key.Key, nil)
				if err != nil {
					log.Debugf("failed to create new standard auth provider: %v", err)
					return cferr.Wrap(cferr.PolicyError, cferr.InvalidPolicy,
						errors.New("failed to create new standard auth provider"))
				}
			} else {
				log.Debugf("unknown authentication type %v", key.Type)
				return cferr.Wrap(cferr.PolicyError, cferr.InvalidPolicy,
					errors.New("unknown authentication type"))
			}
		} else {
			return cferr.Wrap(cferr.PolicyError, cferr.InvalidPolicy,
				errors.New("failed to find auth_key in auth_keys section"))
		}
//.........这里部分代码省略.........

// populate is used to fill in the fields that are not in JSON
//
// First, the ExpiryString parameter is needed to parse
// expiration timestamps from JSON. The JSON decoder is not able to
// decode a string time duration to a time.Duration, so this is called
// when loading the configuration to properly parse and fill out the
// Expiry parameter.
// This function is also used to create references to the auth key
// and default remote for the profile.
// It returns true if ExpiryString is a valid representation of a
// time.Duration, and the AuthKeyString and RemoteName point to
// valid objects. It returns false otherwise.
func (p *SigningProfile) populate(cfg *Config) error {
	if p == nil {
		return cferr.Wrap(cferr.PolicyError, cferr.InvalidPolicy, errors.New("can't parse nil profile"))
	}

	var err error
	if p.RemoteName == "" {
		log.Debugf("parse expiry in profile")
		if p.ExpiryString == "" {
			return cferr.Wrap(cferr.PolicyError, cferr.InvalidPolicy, errors.New("empty expiry string"))
		}

		dur, err := time.ParseDuration(p.ExpiryString)
		if err != nil {
			return cferr.Wrap(cferr.PolicyError, cferr.InvalidPolicy, err)
		}

		log.Debugf("expiry is valid")
		p.Expiry = dur

		if p.BackdateString != "" {
			dur, err = time.ParseDuration(p.BackdateString)
			if err != nil {
				return cferr.Wrap(cferr.PolicyError, cferr.InvalidPolicy, err)
			}

			p.Backdate = dur
		}

		if !p.NotBefore.IsZero() && !p.NotAfter.IsZero() && p.NotAfter.Before(p.NotBefore) {
			return cferr.Wrap(cferr.PolicyError, cferr.InvalidPolicy, err)
		}

		if len(p.Policies) > 0 {
			for _, policy := range p.Policies {
				if policy.Type != "" && policy.Type != "id-qt-unotice" && policy.Type != "id-qt-cps" {
					return cferr.Wrap(cferr.PolicyError, cferr.InvalidPolicy, err)
				}
			}
		}
	} else {
		log.Debug("match remote in profile to remotes section")
		if remote := cfg.Remotes[p.RemoteName]; remote != "" {
			if err := p.updateRemote(remote); err != nil {
				return err
			}
		} else {
			return cferr.Wrap(cferr.PolicyError, cferr.InvalidPolicy,
				errors.New("failed to find remote in remotes section"))
		}
	}

	if p.AuthKeyName != "" {
		log.Debug("match auth key in profile to auth_keys section")
		if key, ok := cfg.AuthKeys[p.AuthKeyName]; ok == true {
			if key.Type == "standard" {
				p.Provider, err = auth.New(key.Key, nil)
				if err != nil {
					log.Debugf("failed to create new standard auth provider: %v", err)
					return cferr.Wrap(cferr.PolicyError, cferr.InvalidPolicy,
						errors.New("failed to create new standard auth provider"))
				}
			} else {
				log.Debugf("unknown authentication type %v", key.Type)
				return cferr.Wrap(cferr.PolicyError, cferr.InvalidPolicy,
					errors.New("unknown authentication type"))
			}
		} else {
			return cferr.Wrap(cferr.PolicyError, cferr.InvalidPolicy,
				errors.New("failed to find auth_key in auth_keys section"))
		}
	}

	return nil
}