cleanup and @sd-jwt/present package

packages/core/package.json

@@ -39,7 +39,8 @@
     "dependencies": {
         "@sd-jwt/decode": "workspace:*",
         "@sd-jwt/types": "workspace:*",
-        "@sd-jwt/utils": "workspace:*"
+        "@sd-jwt/utils": "workspace:*",
+        "@sd-jwt/present": "workspace:*"
     },
     "devDependencies": {
         "@types/node": "*",

packages/core/src/index.ts

@@ -19,15 +19,13 @@ export type {
 } from './jwt'
 
 export type {
-    Hasher,
     Signer,
     Verifier,
     VerifyOptions,
     SaltGenerator,
     DisclosureItem,
     DisclosureFrame,
-    HasherAndAlgorithm,
-    PresentationFrame
+    HasherAndAlgorithm
 } from './types'
 
 export type { SdJwtVcVerificationResult } from './sdJwtVc'
@@ -39,4 +37,7 @@ export { KeyBinding } from './keyBinding'
 export { Jwt, JwtError } from './jwt'
 export { SdJwtVc, SdJwtVcError } from './sdJwtVc'
 
+// Re-export from sub-packages
 export { HasherAlgorithm } from '@sd-jwt/utils'
+export type { Hasher, AsyncHasher } from '@sd-jwt/types'
+export type { PresentationFrame } from '@sd-jwt/present'

packages/core/src/jwt/jwt.ts

@@ -2,7 +2,7 @@ import { Base64url } from '@sd-jwt/utils'
 import { JwtError } from './error'
 import { MakePropertyRequired, Signer } from '../types'
 import { Verifier } from '../types'
-import { getValueByKeyAnyLevel, simpleDeepEqual } from '../utils'
+import { getValueByKeyAnyLevel, simpleDeepEqual } from '@sd-jwt/utils'
 import { jwtFromCompact } from '@sd-jwt/decode'
 
 type ReturnJwtWithHeaderAndPayload<

packages/core/src/sdJwt/decoys.ts

@@ -1,11 +1,11 @@
-import { SaltGenerator, Hasher } from '../types'
+import { HasherAndAlgorithm, SaltGenerator } from '../types'
 import { SdJwtError } from './error'
 import { Base64url } from '@sd-jwt/utils'
 
 export const createDecoys = async (
     count: number,
     saltGenerator: SaltGenerator,
-    hasher: Hasher
+    hasherAndAlgorithm: HasherAndAlgorithm
 ) => {
     if (count < 0) {
         throw new SdJwtError(`Negative count of ${count} is not allowed.`)
@@ -22,7 +22,10 @@ export const createDecoys = async (
     const decoys: Array<string> = []
     for (let i = 0; i < count; i++) {
         const salt = await saltGenerator()
-        const decoy = await hasher(salt)
+        const decoy = await hasherAndAlgorithm.hasher(
+            salt,
+            hasherAndAlgorithm.algorithm
+        )
         const encodedDecoy = Base64url.encode(decoy)
         decoys.push(encodedDecoy)
     }

packages/core/src/sdJwt/disclosureFrame.ts

@@ -1,15 +1,15 @@
-import { DisclosureFrame } from '../types'
-import { deleteByPath } from '../utils'
+import { DisclosureFrame, HasherAndAlgorithm } from '../types'
+import { deleteByPath } from '@sd-jwt/utils'
 import { createDecoys } from './decoys'
 import { Disclosure, DisclosureWithDigest } from './disclosures'
 import { SdJwtError } from './error'
-import { SaltGenerator, Hasher } from '../types'
+import { SaltGenerator } from '../types'
 
 export const applyDisclosureFrame = async <
     Payload extends Record<string, unknown> = Record<string, unknown>
 >(
     saltGenerator: SaltGenerator,
-    hasher: Hasher,
+    hasherAndAlgorithm: HasherAndAlgorithm,
     payload: Payload,
     frame: DisclosureFrame<Payload>,
     keys: Array<string> = [],
@@ -27,7 +27,11 @@ export const applyDisclosureFrame = async <
                 (payload._sd as string[]) ?? []
             )
 
-            const decoys = await createDecoys(frameValue, saltGenerator, hasher)
+            const decoys = await createDecoys(
+                frameValue,
+                saltGenerator,
+                hasherAndAlgorithm
+            )
             decoys.forEach((digest) => sd.push(digest))
 
             // @ts-ignore
@@ -47,7 +51,7 @@ export const applyDisclosureFrame = async <
                     salt,
                     payload[key],
                     key
-                ).withCalculateDigest(hasher)
+                ).withCalculateDigest(hasherAndAlgorithm)
                 disclosures.push(disclosure)
 
                 const sd: Array<string> = Array.from(
@@ -66,7 +70,7 @@ export const applyDisclosureFrame = async <
         ) {
             await applyDisclosureFrame(
                 saltGenerator,
-                hasher,
+                hasherAndAlgorithm,
                 payload[key] as Payload,
                 frameValue as DisclosureFrame<Payload>,
                 newKeys,
@@ -112,7 +116,7 @@ export const applyDisclosureFrame = async <
                     const disclosure = await new Disclosure(
                         salt,
                         payloadValue
-                    ).withCalculateDigest(hasher)
+                    ).withCalculateDigest(hasherAndAlgorithm)
                     disclosures.push(disclosure)
 
                     newPayloadArray.push({ '...': disclosure.digest })

packages/core/src/sdJwt/disclosures.ts

@@ -1,7 +1,12 @@
-import { DisclosureItem, Hasher } from '../types'
-import { Base64url } from '@sd-jwt/utils'
+import { disclosureCalculateDigest } from '@sd-jwt/decode'
+import { AsyncHasher, Hasher } from '@sd-jwt/types'
+import { Base64url, HasherAlgorithm, isPromise } from '@sd-jwt/utils'
+import { DisclosureItem, HasherAndAlgorithm } from '../types'
 import { SdJwtError } from './error'
-import { isPromise } from '../utils'
+import {
+    DisclosureWithDigest as DisclosureWithDigestJson,
+    Disclosure as DisclosureJson
+} from '@sd-jwt/types'
 
 // Make the digest property required
 export type DisclosureWithDigest = Disclosure & { digest: string }
@@ -67,8 +72,10 @@ export class Disclosure {
         return this as DisclosureWithDigest
     }
 
-    public withCalculateDigest<HasherImplementation extends Hasher>(
-        hasher: HasherImplementation,
+    public withCalculateDigest<
+        HasherImplementation extends Hasher | AsyncHasher
+    >(
+        hasherAndAlgorithm: HasherAndAlgorithm<HasherImplementation>,
         // Whether to recalculate the digest, even if it is already set
         { recalculate = false }: { recalculate?: boolean } = {}
     ): WithCalculateDigestReturnType<HasherImplementation> {
@@ -80,19 +87,22 @@ export class Disclosure {
             return this as unknown as WithCalculateDigestReturnType<HasherImplementation>
         }
 
-        // Calculate digest
-        const hashResult = hasher(this.encoded)
+        const digestResult = disclosureCalculateDigest(
+            this.asJson(),
+            // TODO: string vs HasherAlgorithm
+            hasherAndAlgorithm.algorithm as HasherAlgorithm,
+            hasherAndAlgorithm.hasher
+        )
 
-        // If promise, wait for it to resolve
-        if (isPromise(hashResult)) {
-            return hashResult.then((hash) => {
-                this.#digest = Base64url.encode(hash)
+        if (isPromise(digestResult)) {
+            return digestResult.then((digest) => {
+                this.#digest = digest
 
                 // We know for sure that digest is defined now
-                return this as DisclosureWithDigest
+                return this
             }) as unknown as WithCalculateDigestReturnType<HasherImplementation>
         } else {
-            this.#digest = Base64url.encode(hashResult)
+            this.#digest = digestResult
 
             // We know for sure that digest is defined now
             return this as unknown as WithCalculateDigestReturnType<HasherImplementation>
@@ -102,12 +112,43 @@ export class Disclosure {
     public toString() {
         return this.encoded
     }
+
+    public asJson() {
+        return {
+            encoded: this.encoded,
+            salt: this.salt,
+            value: this.value,
+            key: this.key,
+            digest: this.digest
+        } as this extends DisclosureWithDigest
+            ? DisclosureWithDigestJson
+            : DisclosureJson
+    }
+
+    public static fromJson<D extends DisclosureJson | DisclosureWithDigestJson>(
+        disclosureJson: D
+    ) {
+        const disclosure = new Disclosure(
+            disclosureJson.salt,
+            disclosureJson.value,
+            disclosureJson.key
+        )
+
+        if ('digest' in disclosureJson) {
+            disclosure.withDigest(disclosureJson.digest)
+        }
+
+        return disclosure as D extends DisclosureWithDigestJson
+            ? DisclosureWithDigest
+            : Disclosure
+    }
 }
 
-export type WithCalculateDigestReturnType<HasherImplementation extends Hasher> =
-    ReturnType<HasherImplementation> extends Promise<any>
-        ? Promise<DisclosureWithDigest>
-        : DisclosureWithDigest
+export type WithCalculateDigestReturnType<
+    HasherImplementation extends Hasher | AsyncHasher
+> = ReturnType<HasherImplementation> extends Promise<any>
+    ? Promise<DisclosureWithDigest>
+    : DisclosureWithDigest
 
 export function isDisclosureWithDigest(
     disclosure: Disclosure

packages/core/src/sdJwt/index.ts

@@ -4,4 +4,3 @@ export * from './disclosures'
 export * from './decoys'
 export * from './disclosureFrame'
 export * from './types'
-export * from './presentationFrame'

packages/core/src/sdJwt/sdJwt.ts

@@ -1,26 +1,30 @@
-import { Base64url } from '@sd-jwt/utils'
-import { SdJwtError } from './error'
+import { decodeDisclosuresInPayload, sdJwtFromCompact } from '@sd-jwt/decode'
+import {
+    PresentationFrame,
+    getDisclosuresForPresentationFrame
+} from '@sd-jwt/present'
+import {
+    Base64url,
+    HasherAlgorithm,
+    getAllKeys,
+    getValueByKeyAnyLevel
+} from '@sd-jwt/utils'
+import { Jwt, JwtAdditionalOptions, JwtVerificationResult } from '../jwt/jwt'
+import { KeyBinding } from '../keyBinding'
 import {
     DisclosureFrame,
     HasherAndAlgorithm,
     SaltGenerator,
     Verifier
 } from '../types'
-import { Jwt, JwtAdditionalOptions, JwtVerificationResult } from '../jwt/jwt'
-import { KeyBinding } from '../keyBinding'
+import { applyDisclosureFrame } from './disclosureFrame'
+import { Disclosure, DisclosureWithDigest } from './disclosures'
+import { SdJwtError } from './error'
 import {
     ReturnSdJwtWithHeaderAndPayload,
     ReturnSdJwtWithKeyBinding,
     ReturnSdJwtWithPayload
 } from './types'
-import { Disclosure, DisclosureWithDigest } from './disclosures'
-import { applyDisclosureFrame } from './disclosureFrame'
-import { swapClaims } from './swapClaim'
-import { getAllKeys, getValueByKeyAnyLevel } from '../utils'
-import { PresentationFrame } from '../types/present'
-import { getDisclosuresForPresentationFrame } from './presentationFrame'
-import { sdJwtFromCompact } from '@sd-jwt/decode'
-import { HasherAlgorithm } from '@sd-jwt/utils'
 
 export type SdJwtToCompactOptions<
     DisclosablePayload extends Record<string, unknown>
@@ -262,7 +266,7 @@ export class SdJwt<
         const { payload: framedPayload, disclosures } =
             await applyDisclosureFrame(
                 this.saltGenerator!,
-                this.hasherAndAlgorithm!.hasher,
+                this.hasherAndAlgorithm!,
                 this.addHasherAlgorithmToPayload().payload!,
                 this.disclosureFrame!
             )
@@ -284,7 +288,7 @@ export class SdJwt<
 
         return Promise.all(
             this.disclosures.map((d) =>
-                d.withCalculateDigest(this.hasherAndAlgorithm!.hasher)
+                d.withCalculateDigest(this.hasherAndAlgorithm!)
             )
         )
     }
@@ -403,10 +407,13 @@ export class SdJwt<
             this.payload!,
             presentationFrame,
             await this.getPrettyClaims(),
-            disclosuresWithDigest
+            disclosuresWithDigest?.map((d) => d.asJson())
         )
 
-        return await this.__toCompact(requiredDisclosures, false)
+        return await this.__toCompact(
+            requiredDisclosures.map((d) => Disclosure.fromJson(d)),
+            false
+        )
     }
 
     /**
@@ -514,9 +521,9 @@ export class SdJwt<
         this.assertHashAndAlgorithm()
 
         const disclosuresWithDigest = await this.disclosuresWithDigest()
-        const newPayload = swapClaims(
+        const newPayload = decodeDisclosuresInPayload(
             this.payload!,
-            disclosuresWithDigest ?? []
+            disclosuresWithDigest?.map((d) => d.asJson()) ?? []
         )
 
         return newPayload as Claims