commit 536b10bd066cf553db0ede565d160d1c321257dd · hailey.at/cocoon

+8 -7

identity/identity.go

···

       10
        
       	"strings"

     

       11
        
       

     

       12
        
       	"github.com/bluesky-social/indigo/atproto/syntax"

     

       0
        
       
     

       13
        
       )

     

       14
        
       

     

       15
        
       func ResolveHandle(ctx context.Context, handle string) (string, error) {

     
···

       108
        
       type DidLog []DidLogEntry

     

       109
        
       

     

       110
        
       type DidLogEntry struct {

     

       111
       -
       	Sig                 string                    `json:"sig"`

     

       112
       -
       	Prev                *string                   `json:"prev"`

     

       113
       -
       	Type                string                    `json:"string"`

     

       114
       -
       	Services            map[string]DidDataService `json:"services"`

     

       115
       -
       	AlsoKnownAs         []string                  `json:"alsoKnownAs"`

     

       116
       -
       	RotationKeys        []string                  `json:"rotationKeys"`

     

       117
       -
       	VerificationMethods map[string]string         `json:"verificationMethods"`

     

       118
        
       }

     

       119
        
       

     

       120
        
       type DidAuditEntry struct {

···

       10
        
       	"strings"

     

       11
        
       

     

       12
        
       	"github.com/bluesky-social/indigo/atproto/syntax"

     

       13
       +
       	"github.com/haileyok/cocoon/plc"

     

       14
        
       )

     

       15
        
       

     

       16
        
       func ResolveHandle(ctx context.Context, handle string) (string, error) {

     
···

       109
        
       type DidLog []DidLogEntry

     

       110
        
       

     

       111
        
       type DidLogEntry struct {

     

       112
       +
       	Sig                 string                          `json:"sig"`

     

       113
       +
       	Prev                *string                         `json:"prev"`

     

       114
       +
       	Type                string                          `json:"string"`

     

       115
       +
       	Services            map[string]plc.OperationService `json:"services"`

     

       116
       +
       	AlsoKnownAs         []string                        `json:"alsoKnownAs"`

     

       117
       +
       	RotationKeys        []string                        `json:"rotationKeys"`

     

       118
       +
       	VerificationMethods map[string]string               `json:"verificationMethods"`

     

       119
        
       }

     

       120
        
       

     

       121
        
       type DidAuditEntry struct {

+11 -12

plc/client.go

···

       48
        
       	}, nil

     

       49
        
       }

     

       50
        
       

     

       51
       -
       func (c *Client) CreateDID(ctx context.Context, sigkey *crypto.PrivateKeyK256, recovery string, handle string) (string, *PlcOperation, error) {

     

       52
        
       	pubsigkey, err := sigkey.PublicKey()

     

       53
        
       	if err != nil {

     

       54
        
       		return "", nil, err

     
···

       71
        
       		}(recovery)

     

       72
        
       	}

     

       73
        
       

     

       74
       -
       	op := PlcOperation{

     

       75
        
       		Type: "plc_operation",

     

       76
        
       		VerificationMethods: map[string]string{

     

       77
        
       			"atproto": pubsigkey.DIDKey(),

     
···

       80
        
       		AlsoKnownAs: []string{

     

       81
        
       			"at://" + handle,

     

       82
        
       		},

     

       83
       -
       		Services: map[string]PlcOperationService{

     

       84
        
       			"atproto_pds": {

     

       85
        
       				Type:     "AtprotoPersonalDataServer",

     

       86
        
       				Endpoint: "https://" + c.pdsHostname,

     
···

       89
        
       		Prev: nil,

     

       90
        
       	}

     

       91
        
       

     

       92
       -
       	signed, err := c.FormatAndSignAtprotoOp(sigkey, op)

     

       93
       -
       	if err != nil {

     

       94
        
       		return "", nil, err

     

       95
        
       	}

     

       96
        
       

     

       97
       -
       	did, err := didFromOp(signed)

     

       98
        
       	if err != nil {

     

       99
        
       		return "", nil, err

     

       100
        
       	}

     
···

       102
        
       	return did, &op, nil

     

       103
        
       }

     

       104
        
       

     

       105
       -
       func didFromOp(op *PlcOperation) (string, error) {

     

       106
        
       	b, err := op.MarshalCBOR()

     

       107
        
       	if err != nil {

     

       108
        
       		return "", err

     
···

       112
        
       	return "did:plc:" + b32[0:24], nil

     

       113
        
       }

     

       114
        
       

     

       115
       -
       func (c *Client) FormatAndSignAtprotoOp(sigkey *crypto.PrivateKeyK256, op PlcOperation) (*PlcOperation, error) {

     

       116
        
       	b, err := op.MarshalCBOR()

     

       117
        
       	if err != nil {

     

       118
       -
       		return nil, err

     

       119
        
       	}

     

       120
        
       

     

       121
        
       	sig, err := c.rotationKey.HashAndSign(b)

     

       122
        
       	if err != nil {

     

       123
       -
       		return nil, err

     

       124
        
       	}

     

       125
        
       

     

       126
        
       	op.Sig = base64.RawURLEncoding.EncodeToString(sig)

     

       127
        
       

     

       128
       -
       	return &op, nil

     

       129
        
       }

     

       130
        
       

     

       131
       -
       func (c *Client) SendOperation(ctx context.Context, did string, op *PlcOperation) error {

     

       132
        
       	b, err := json.Marshal(op)

     

       133
        
       	if err != nil {

     

       134
        
       		return err

···

       48
        
       	}, nil

     

       49
        
       }

     

       50
        
       

     

       51
       +
       func (c *Client) CreateDID(ctx context.Context, sigkey *crypto.PrivateKeyK256, recovery string, handle string) (string, *Operation, error) {

     

       52
        
       	pubsigkey, err := sigkey.PublicKey()

     

       53
        
       	if err != nil {

     

       54
        
       		return "", nil, err

     
···

       71
        
       		}(recovery)

     

       72
        
       	}

     

       73
        
       

     

       74
       +
       	op := Operation{

     

       75
        
       		Type: "plc_operation",

     

       76
        
       		VerificationMethods: map[string]string{

     

       77
        
       			"atproto": pubsigkey.DIDKey(),

     
···

       80
        
       		AlsoKnownAs: []string{

     

       81
        
       			"at://" + handle,

     

       82
        
       		},

     

       83
       +
       		Services: map[string]OperationService{

     

       84
        
       			"atproto_pds": {

     

       85
        
       				Type:     "AtprotoPersonalDataServer",

     

       86
        
       				Endpoint: "https://" + c.pdsHostname,

     
···

       89
        
       		Prev: nil,

     

       90
        
       	}

     

       91
        
       

     

       92
       +
       	if err := c.SignOp(sigkey, &op); err != nil {

     

       0
        
       
     

       93
        
       		return "", nil, err

     

       94
        
       	}

     

       95
        
       

     

       96
       +
       	did, err := didFromOp(&op)

     

       97
        
       	if err != nil {

     

       98
        
       		return "", nil, err

     

       99
        
       	}

     
···

       101
        
       	return did, &op, nil

     

       102
        
       }

     

       103
        
       

     

       104
       +
       func didFromOp(op *Operation) (string, error) {

     

       105
        
       	b, err := op.MarshalCBOR()

     

       106
        
       	if err != nil {

     

       107
        
       		return "", err

     
···

       111
        
       	return "did:plc:" + b32[0:24], nil

     

       112
        
       }

     

       113
        
       

     

       114
       +
       func (c *Client) SignOp(sigkey *crypto.PrivateKeyK256, op *Operation) error {

     

       115
        
       	b, err := op.MarshalCBOR()

     

       116
        
       	if err != nil {

     

       117
       +
       		return err

     

       118
        
       	}

     

       119
        
       

     

       120
        
       	sig, err := c.rotationKey.HashAndSign(b)

     

       121
        
       	if err != nil {

     

       122
       +
       		return err

     

       123
        
       	}

     

       124
        
       

     

       125
        
       	op.Sig = base64.RawURLEncoding.EncodeToString(sig)

     

       126
        
       

     

       127
       +
       	return nil

     

       128
        
       }

     

       129
        
       

     

       130
       +
       func (c *Client) SendOperation(ctx context.Context, did string, op *Operation) error {

     

       131
        
       	b, err := json.Marshal(op)

     

       132
        
       	if err != nil {

     

       133
        
       		return err

+10 -10

plc/types.go

···

       7
        
       	cbg "github.com/whyrusleeping/cbor-gen"

     

       8
        
       )

     

       9
        
       

     

       10
       -
       type PlcOperation struct {

     

       11
       -
       	Type                string                         `json:"type"`

     

       12
       -
       	VerificationMethods map[string]string              `json:"verificationMethods"`

     

       13
       -
       	RotationKeys        []string                       `json:"rotationKeys"`

     

       14
       -
       	AlsoKnownAs         []string                       `json:"alsoKnownAs"`

     

       15
       -
       	Services            map[string]PlcOperationService `json:"services"`

     

       16
       -
       	Prev                *string                        `json:"prev"`

     

       17
       -
       	Sig                 string                         `json:"sig,omitempty"`

     

       18
        
       }

     

       19
        
       

     

       20
       -
       type PlcOperationService struct {

     

       21
        
       	Type     string `json:"type"`

     

       22
        
       	Endpoint string `json:"endpoint"`

     

       23
        
       }

     

       24
        
       

     

       25
        
       // This is kinda gross. We could just use cborgen i suppose?

     

       26
       -
       func (po *PlcOperation) MarshalCBOR() ([]byte, error) {

     

       27
        
       	if po == nil {

     

       28
        
       		return cbg.CborNull, nil

     

       29
        
       	}

···

       7
        
       	cbg "github.com/whyrusleeping/cbor-gen"

     

       8
        
       )

     

       9
        
       

     

       10
       +
       type Operation struct {

     

       11
       +
       	Type                string                      `json:"type"`

     

       12
       +
       	VerificationMethods map[string]string           `json:"verificationMethods"`

     

       13
       +
       	RotationKeys        []string                    `json:"rotationKeys"`

     

       14
       +
       	AlsoKnownAs         []string                    `json:"alsoKnownAs"`

     

       15
       +
       	Services            map[string]OperationService `json:"services"`

     

       16
       +
       	Prev                *string                     `json:"prev"`

     

       17
       +
       	Sig                 string                      `json:"sig,omitempty"`

     

       18
        
       }

     

       19
        
       

     

       20
       +
       type OperationService struct {

     

       21
        
       	Type     string `json:"type"`

     

       22
        
       	Endpoint string `json:"endpoint"`

     

       23
        
       }

     

       24
        
       

     

       25
        
       // This is kinda gross. We could just use cborgen i suppose?

     

       26
       +
       func (po *Operation) MarshalCBOR() ([]byte, error) {

     

       27
        
       	if po == nil {

     

       28
        
       		return cbg.CborNull, nil

     

       29
        
       	}

+22 -3

server/handle_identity_update_handle.go

···

       13
        
       	"github.com/haileyok/cocoon/identity"

     

       14
        
       	"github.com/haileyok/cocoon/internal/helpers"

     

       15
        
       	"github.com/haileyok/cocoon/models"

     

       0
        
       
     

       16
        
       	"github.com/labstack/echo/v4"

     

       17
        
       )

     

       18
        
       

     
···

       46
        
       

     

       47
        
       		latest := log[len(log)-1]

     

       48
        
       

     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       49
        
       		k, err := crypto.ParsePrivateBytesK256(repo.SigningKey)

     

       50
        
       		if err != nil {

     

       51
        
       			s.logger.Error("error parsing signing key", "error", err)

     

       52
        
       			return helpers.ServerError(e, nil)

     

       53
        
       		}

     

       54
        
       

     

       55
       -
       		op, err := s.plcClient.FormatAndSignAtprotoOp(k, req.Handle, latest.Operation.RotationKeys, &latest.Cid)

     

       56
       -
       		if err != nil {

     

       57
        
       			return err

     

       58
        
       		}

     

       59
        
       

     

       60
       -
       		if err := s.plcClient.SendOperation(context.TODO(), repo.Repo.Did, op); err != nil {

     

       61
        
       			return err

     

       62
        
       		}

     

       63
        
       	}

···

       13
        
       	"github.com/haileyok/cocoon/identity"

     

       14
        
       	"github.com/haileyok/cocoon/internal/helpers"

     

       15
        
       	"github.com/haileyok/cocoon/models"

     

       16
       +
       	"github.com/haileyok/cocoon/plc"

     

       17
        
       	"github.com/labstack/echo/v4"

     

       18
        
       )

     

       19
        
       

     
···

       47
        
       

     

       48
        
       		latest := log[len(log)-1]

     

       49
        
       

     

       50
       +
       		var newAka []string

     

       51
       +
       		for _, aka := range latest.Operation.AlsoKnownAs {

     

       52
       +
       			if aka == "at://"+repo.Handle {

     

       53
       +
       				continue

     

       54
       +
       			}

     

       55
       +
       			newAka = append(newAka, aka)

     

       56
       +
       		}

     

       57
       +
       

     

       58
       +
       		newAka = append(newAka, "at://"+req.Handle)

     

       59
       +
       

     

       60
       +
       		op := plc.Operation{

     

       61
       +
       			Type:                "plc_operation",

     

       62
       +
       			VerificationMethods: latest.Operation.VerificationMethods,

     

       63
       +
       			RotationKeys:        latest.Operation.RotationKeys,

     

       64
       +
       			AlsoKnownAs:         newAka,

     

       65
       +
       			Services:            latest.Operation.Services,

     

       66
       +
       			Prev:                &latest.Cid,

     

       67
       +
       		}

     

       68
       +
       

     

       69
        
       		k, err := crypto.ParsePrivateBytesK256(repo.SigningKey)

     

       70
        
       		if err != nil {

     

       71
        
       			s.logger.Error("error parsing signing key", "error", err)

     

       72
        
       			return helpers.ServerError(e, nil)

     

       73
        
       		}

     

       74
        
       

     

       75
       +
       		if err := s.plcClient.SignOp(k, &op); err != nil {

     

       0
        
       
     

       76
        
       			return err

     

       77
        
       		}

     

       78
        
       

     

       79
       +
       		if err := s.plcClient.SendOperation(e.Request().Context(), repo.Repo.Did, &op); err != nil {

     

       80
        
       			return err

     

       81
        
       		}

     

       82
        
       	}