feat: connect the sessions controller to oidc provider

1 files changed, 39 insertions, 0 deletions

diff --git a/pkg/oidc/id_token.go b/pkg/oidc/id_token.go
new file mode 100644
index 0000000..5fc1e63
--- /dev/null
+++ b/pkg/oidc/id_token.go
@@ -0,0 +1,39 @@
+package oidc
+
+import (
+	"bytes"
+	"encoding/base64"
+	"errors"
+	"strings"
+	"time"
+
+	"github.com/xlgmokha/x/pkg/serde"
+)
+
+type IDToken struct {
+	Audience      string    `json:"aud"`
+	Email         string    `json:"email"`
+	EmailVerified bool      `json:"email_verified"`
+	ExpiredAt     int64     `json:"exp"`
+	IssuedAt      int64     `json:"iat"`
+	Issuer        string    `json:"iss"`
+	Name          string    `json:"name"`
+	Nickname      string    `json:"nickname"`
+	Picture       string    `json:"picture"`
+	Subject       string    `json:"sub"`
+	UpdatedAt     time.Time `json:"updated_at"`
+}
+
+func NewIDToken(raw string) (*IDToken, error) {
+	sections := strings.SplitN(raw, ".", 3)
+	if len(sections) != 3 {
+		return nil, errors.New("Invalid token")
+	}
+	b, err := base64.RawURLEncoding.DecodeString(sections[1])
+	if err != nil {
+		return nil, err
+	}
+
+	token, err := serde.FromJSON[*IDToken](bytes.NewReader(b))
+	return token, err
+}