chore: import upstream snapshot with attribution

2026-07-13 13:20:55 +08:00
commit d25d482dc2
13754 changed files with 4996608 additions and 0 deletions
@@ -0,0 +1,67 @@
+import { createLogger } from '@sim/logger'
+import { safeCompare } from '@sim/security/compare'
+import { hmacSha256Hex } from '@sim/security/hmac'
+import type {
+  FormatInputContext,
+  FormatInputResult,
+  WebhookProviderHandler,
+} from '@/lib/webhooks/providers/types'
+import { createHmacVerifier } from '@/lib/webhooks/providers/utils'
+
+const logger = createLogger('WebhookProvider:Circleback')
+
+function validateCirclebackSignature(secret: string, signature: string, body: string): boolean {
+  try {
+    if (!secret || !signature || !body) {
+      logger.warn('Circleback signature validation missing required fields', {
+        hasSecret: !!secret,
+        hasSignature: !!signature,
+        hasBody: !!body,
+      })
+      return false
+    }
+    const computedHash = hmacSha256Hex(body, secret)
+    logger.debug('Circleback signature comparison', {
+      computedSignature: `${computedHash.substring(0, 10)}...`,
+      providedSignature: `${signature.substring(0, 10)}...`,
+      computedLength: computedHash.length,
+      providedLength: signature.length,
+      match: computedHash === signature,
+    })
+    return safeCompare(computedHash, signature)
+  } catch (error) {
+    logger.error('Error validating Circleback signature:', error)
+    return false
+  }
+}
+
+export const circlebackHandler: WebhookProviderHandler = {
+  async formatInput({ body }: FormatInputContext): Promise<FormatInputResult> {
+    const b = body as Record<string, unknown>
+    return {
+      input: {
+        id: b.id,
+        name: b.name,
+        createdAt: b.createdAt,
+        duration: b.duration,
+        url: b.url,
+        recordingUrl: b.recordingUrl,
+        tags: b.tags || [],
+        icalUid: b.icalUid,
+        attendees: b.attendees || [],
+        notes: b.notes || '',
+        actionItems: b.actionItems || [],
+        transcript: b.transcript || [],
+        insights: b.insights || {},
+        meeting: b,
+      },
+    }
+  },
+
+  verifyAuth: createHmacVerifier({
+    configKey: 'webhookSecret',
+    headerName: 'x-signature',
+    validateFn: validateCirclebackSignature,
+    providerLabel: 'Circleback',
+  }),
+}