fix(ipos): /pinFile invalid cid

Author: hassnian

services/ipos/src/routes/pinning.ts

@@ -19,7 +19,7 @@ app.post('/pinJson', vValidator('json', object({})), async (c) => {
 	const s3 = getS3(c)
 
 	const content = JSON.stringify(body)
-	const cid = (await hashOf(content)).toV0().toString()
+	const cid = (await hashOf(content)).toString()
 
 	await s3.putObject({
 		Body: content,
@@ -100,7 +100,7 @@ app.post('/pinFile', vValidator('form', pinFileRequestSchema), async (c) => {
 		c.executionCtx.waitUntil(Promise.allSettled(promises))
 	} else {
 		const { content, file: f } = files[0]
-		cid = (await hashOf(content)).toV0().toString()
+		cid = (await hashOf(content)).toString()
 
 		file = f
 		type = f.type

services/ipos/src/utils/format.ts

@@ -12,7 +12,8 @@ export function getObjectSize(obj: Record<string, unknown>) {
 }
 
 export async function hashOf(content: ImportContent | string): Promise<CID> {
-	return CID.parse(await Hash.of(content, { onlyHash: true, cidVersion: 1 }))
+  // note: generating the hash.of from cid v1 and then converting it to cid v0 generates a wrong cid with big file sizes
+	return CID.parse(await Hash.of(content, { onlyHash: true, cidVersion: 0 }))
 }
 
 export function keyOf(cid: string) {