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deps: update hashstructure v2 (#1632)

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Signed-off-by: Bobby DeSimone <bobbydesimone@gmail.com>
This commit is contained in:
bobby 2020-11-30 16:53:21 -08:00 • committed by GitHub
parent 3f7777f7e0
commit 652e8bb3d3
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GPG key ID: 4AEE18F83AFDEB23
7 changed files with 51 additions and 43 deletions
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10
config/options.go
View file

@ -15,8 +15,6 @@ import (
"sync/atomic"
"time"
"github.com/cespare/xxhash/v2"
"github.com/mitchellh/hashstructure"
"github.com/spf13/viper"
"gopkg.in/yaml.v2"
@ -26,6 +24,7 @@ import (
"github.com/pomerium/pomerium/internal/directory/google"
"github.com/pomerium/pomerium/internal/directory/okta"
"github.com/pomerium/pomerium/internal/directory/onelogin"
"github.com/pomerium/pomerium/internal/hashutil"
"github.com/pomerium/pomerium/internal/identity/oauth"
"github.com/pomerium/pomerium/internal/log"
"github.com/pomerium/pomerium/internal/telemetry"
@ -740,12 +739,7 @@ func (o *Options) GetOauthOptions() oauth.Options {
// Checksum returns the checksum of the current options struct
func (o *Options) Checksum() uint64 {
hash, err := hashstructure.Hash(o, &hashstructure.HashOptions{Hasher: xxhash.New()})
if err != nil {
log.Warn().Err(err).Msg("config: checksum failure")
return 0
}
return hash
return hashutil.MustHash(o)
}
// ApplySettings modifies the config options using the given protobuf settings.

13
config/policy.go
View file

@ -12,10 +12,9 @@ import (
"strings"
"time"
"github.com/cespare/xxhash/v2"
"github.com/golang/protobuf/ptypes"
"github.com/mitchellh/hashstructure"
"github.com/pomerium/pomerium/internal/hashutil"
"github.com/pomerium/pomerium/internal/identity"
"github.com/pomerium/pomerium/internal/urlutil"
"github.com/pomerium/pomerium/pkg/cryptutil"
@ -330,10 +329,7 @@ func (p *Policy) Validate() error {
// Checksum returns the xxhash hash for the policy.
func (p *Policy) Checksum() uint64 {
cs, _ := hashstructure.Hash(p, &hashstructure.HashOptions{
Hasher: xxhash.New(),
})
return cs
return hashutil.MustHash(p)
}
// RouteID returns a unique identifier for a route
@ -346,10 +342,7 @@ func (p *Policy) RouteID() uint64 {
Regex: p.Regex,
}
cs, _ := hashstructure.Hash(id, &hashstructure.HashOptions{
Hasher: xxhash.New(),
})
return cs
return hashutil.MustHash(id)
}
func (p *Policy) String() string {

2
go.mod
View file

@ -30,7 +30,7 @@ require (
github.com/hashicorp/golang-lru v0.5.4
github.com/kardianos/osext v0.0.0-20190222173326-2bc1f35cddc0 // indirect
github.com/lithammer/shortuuid/v3 v3.0.4
github.com/mitchellh/hashstructure v1.0.0
github.com/mitchellh/hashstructure/v2 v2.0.1
github.com/natefinch/atomic v0.0.0-20200526193002-18c0533a5b09
github.com/nsf/jsondiff v0.0.0-20200515183724-f29ed568f4ce
github.com/onsi/ginkgo v1.11.0 // indirect

4
go.sum
View file

@ -396,8 +396,8 @@ github.com/mitchellh/go-homedir v1.0.0/go.mod h1:SfyaCUpYCn1Vlf4IUYiD9fPX4A5wJrk
github.com/mitchellh/go-homedir v1.1.0/go.mod h1:SfyaCUpYCn1Vlf4IUYiD9fPX4A5wJrkLzIz1N1q0pr0=
github.com/mitchellh/go-testing-interface v1.0.0/go.mod h1:kRemZodwjscx+RGhAo8eIhFbs2+BFgRtFPeD/KE+zxI=
github.com/mitchellh/gox v0.4.0/go.mod h1:Sd9lOJ0+aimLBi73mGofS1ycjY8lL3uZM3JPS42BGNg=
github.com/mitchellh/hashstructure v1.0.0 h1:ZkRJX1CyOoTkar7p/mLS5TZU4nJ1Rn/F8u9dGS02Q3Y=
github.com/mitchellh/hashstructure v1.0.0/go.mod h1:QjSHrPWS+BGUVBYkbTZWEnOh3G1DutKwClXU/ABz6AQ=
github.com/mitchellh/hashstructure/v2 v2.0.1 h1:L60q1+q7cXE4JeEJJKMnh2brFIe3rZxCihYAB61ypAY=
github.com/mitchellh/hashstructure/v2 v2.0.1/go.mod h1:MG3aRVU/N29oo/V/IhBX8GR/zz4kQkprJgF2EVszyDE=
github.com/mitchellh/iochan v1.0.0/go.mod h1:JwYml1nuB7xOzsp52dPpHFffvOCDupsG0QubkSMEySY=
github.com/mitchellh/mapstructure v0.0.0-20160808181253-ca63d7c062ee/go.mod h1:FVVH3fgwuzCH5S8UJGiWEs2h04kUh9fWfEaFds41c1Y=
github.com/mitchellh/mapstructure v1.1.2 h1:fmNYVwqnSfB9mZU6OS2O6GsXM+wcskZDuKQzvN1EDeE=

4
internal/databroker/config_source.go
View file

@ -9,9 +9,9 @@ import (
"github.com/cenkalti/backoff/v4"
"github.com/golang/protobuf/ptypes"
"github.com/mitchellh/hashstructure"
"github.com/pomerium/pomerium/config"
"github.com/pomerium/pomerium/internal/hashutil"
"github.com/pomerium/pomerium/internal/log"
"github.com/pomerium/pomerium/internal/telemetry/trace"
"github.com/pomerium/pomerium/pkg/grpc"
@ -151,7 +151,7 @@ func (src *ConfigSource) runUpdater(cfg *config.Config) {
ServiceName: cfg.Options.Services,
SignedJWTKey: sharedKey,
}
h, err := hashstructure.Hash(connectionOptions, nil)
h, err := hashutil.Hash(connectionOptions)
if err != nil {
log.Fatal().Err(err).Send()
}

29
internal/hashutil/hashutil.go
View file

@ -1,22 +1,29 @@
// Package hashutil provides NON-CRYPTOGRAPHIC utility functions for hashing
// Package hashutil provides NON-CRYPTOGRAPHIC utility functions for hashing.
//
// http://cyan4973.github.io/xxHash/
package hashutil
import (
"github.com/cespare/xxhash/v2"
"github.com/mitchellh/hashstructure"
"github.com/mitchellh/hashstructure/v2"
)
// Hash returns the xxhash value of an arbitrary value or struct. Returns 0
// on error. NOT SUITABLE FOR CRYTOGRAPHIC HASHING.
//
// http://cyan4973.github.io/xxHash/
func Hash(v interface{}) uint64 {
opts := &hashstructure.HashOptions{
Hasher: xxhash.New(),
}
hash, err := hashstructure.Hash(v, opts)
// MustHash returns the xxhash of an arbitrary value or struct. Returns 0
// on error.
// NOT SUITABLE FOR CRYTOGRAPHIC HASHING.
func MustHash(v interface{}) uint64 {
hash, err := Hash(v)
if err != nil {
hash = 0
}
return hash
}
// Hash returns the xxhash of an arbitrary value or struct.
// NOT SUITABLE FOR CRYTOGRAPHIC HASHING.
func Hash(v interface{}) (uint64, error) {
opts := &hashstructure.HashOptions{
Hasher: xxhash.New(),
}
return hashstructure.Hash(v, hashstructure.FormatV2, opts)
}

32
internal/hashutil/hashutil_test.go
View file

@ -1,17 +1,22 @@
// Package hashutil provides NON-CRYPTOGRAPHIC utility functions for hashing
package hashutil
import "testing"
import (
"testing"
"github.com/stretchr/testify/assert"
)
func TestHash(t *testing.T) {
t.Parallel()
tests := []struct {
name string
v interface{}
want uint64
name string
v interface{}
want uint64
wantErr bool
}{
{"string", "string", 6134271061086542852},
{"num", 7, 609900476111905877},
{"string", "string", 6134271061086542852, false},
{"num", 7, 609900476111905877, false},
{"compound struct", struct {
NESCarts []string
numberOfCarts int
@ -19,17 +24,26 @@ func TestHash(t *testing.T) {
[]string{"Battletoads", "Mega Man 1", "Clash at Demonhead"},
12,
},
9061978360207659575},
1349584765528830812, false},
{"compound struct with embedded func (errors!)", struct {
AnswerToEverythingFn func() int
}{
func() int { return 42 },
},
0},
0, true},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
if got := Hash(tt.v); got != tt.want {
if got := MustHash(tt.v); got != tt.want {
t.Errorf("MustHash() = %v, want %v", got, tt.want)
}
got, err := Hash(tt.v)
if tt.wantErr {
assert.Error(t, err)
} else {
assert.NoError(t, err)
}
if got != tt.want {
t.Errorf("Hash() = %v, want %v", got, tt.want)
}
})