fix: use digest as location claim content

packages/upload-api/src/blob/accept.js

@@ -1,5 +1,3 @@
-import * as Link from 'multiformats/link'
-import { code as rawCode } from 'multiformats/codecs/raw'
 import * as Server from '@ucanto/server'
 import * as DID from '@ipld/dag-ucan/did'
 import * as W3sBlob from '@web3-storage/capabilities/web3.storage/blob'
@@ -52,7 +50,7 @@ export function blobAcceptProvider(context) {
         audience: DID.parse(space),
         with: context.id.toDIDKey(),
         nb: {
-          content: Link.create(rawCode, digest),
+          content: { digest: digest.bytes },
           location: [createUrl.ok],
         },
         expiration: Infinity,

packages/upload-api/test/handlers/web3.storage.js

@@ -1,10 +1,7 @@
 import * as API from '../../src/types.js'
 import { equals } from 'uint8arrays'
-import { create as createLink } from 'multiformats/link'
 import { Absentee } from '@ucanto/principal'
-import { Digest } from 'multiformats/hashes/digest'
 import { sha256 } from 'multiformats/hashes/sha2'
-import { code as rawCode } from 'multiformats/codecs/raw'
 import { Assert } from '@web3-storage/content-claims/capability'
 import * as BlobCapabilities from '@web3-storage/capabilities/blob'
 import * as W3sBlobCapabilities from '@web3-storage/capabilities/web3.storage/blob'
@@ -604,10 +601,6 @@ export const test = {
     const multihash = await sha256.digest(data)
     const digest = multihash.bytes
     const size = data.byteLength
-    const content = createLink(
-      rawCode,
-      new Digest(sha256.code, 32, digest, digest)
-    )
 
     // create service connection
     const connection = connect({
@@ -678,10 +671,8 @@ export const test = {
     const delegation = blobAccept.fx.fork[0]
     assert.equal(delegation.capabilities.length, 1)
     assert.ok(delegation.capabilities[0].can, Assert.location.can)
-    assert.ok(
-      // @ts-expect-error nb unknown
-      content.equals(delegation.capabilities[0].nb.content)
-    )
+    // @ts-expect-error nb unknown
+    assert.deepEqual(digest, delegation.capabilities[0].nb.content.digest)
     // @ts-expect-error nb unknown
     const locations = delegation.capabilities[0].nb.location
     assert.equal(locations.length, 1)