feat(sdk-core): add derivePasskeyPrfKey function

- fetch keychain webauthn devices and build PRF eval map
- trigger WebAuthn assertion via provider
- derive hex wallet passphrase from PRF output

Ticket: WCN-192

Author: derranW26

Dockerfile

@@ -43,9 +43,10 @@ COPY --from=builder /tmp/bitgo/modules/express /var/bitgo-express/
 #COPY_START
 COPY --from=builder /tmp/bitgo/modules/abstract-lightning /var/modules/abstract-lightning/
 COPY --from=builder /tmp/bitgo/modules/sdk-core /var/modules/sdk-core/
+COPY --from=builder /tmp/bitgo/modules/passkey-crypto /var/modules/passkey-crypto/
+COPY --from=builder /tmp/bitgo/modules/sjcl /var/modules/sjcl/
 COPY --from=builder /tmp/bitgo/modules/sdk-lib-mpc /var/modules/sdk-lib-mpc/
 COPY --from=builder /tmp/bitgo/modules/sdk-opensslbytes /var/modules/sdk-opensslbytes/
-COPY --from=builder /tmp/bitgo/modules/sjcl /var/modules/sjcl/
 COPY --from=builder /tmp/bitgo/modules/secp256k1 /var/modules/secp256k1/
 COPY --from=builder /tmp/bitgo/modules/statics /var/modules/statics/
 COPY --from=builder /tmp/bitgo/modules/utxo-lib /var/modules/utxo-lib/
@@ -145,9 +146,10 @@ COPY --from=builder /tmp/bitgo/modules/sdk-coin-zec /var/modules/sdk-coin-zec/
 
 RUN cd /var/modules/abstract-lightning && yarn link && \
 cd /var/modules/sdk-core && yarn link && \
+cd /var/modules/passkey-crypto && yarn link && \
+cd /var/modules/sjcl && yarn link && \
 cd /var/modules/sdk-lib-mpc && yarn link && \
 cd /var/modules/sdk-opensslbytes && yarn link && \
-cd /var/modules/sjcl && yarn link && \
 cd /var/modules/secp256k1 && yarn link && \
 cd /var/modules/statics && yarn link && \
 cd /var/modules/utxo-lib && yarn link && \
@@ -250,9 +252,10 @@ cd /var/modules/sdk-coin-zec && yarn link
 RUN cd /var/bitgo-express && \
     yarn link @bitgo/abstract-lightning && \
     yarn link @bitgo/sdk-core && \
+    yarn link @bitgo/passkey-crypto && \
+    yarn link @bitgo/sjcl && \
     yarn link @bitgo/sdk-lib-mpc && \
     yarn link @bitgo/sdk-opensslbytes && \
-    yarn link @bitgo/sjcl && \
     yarn link @bitgo/secp256k1 && \
     yarn link @bitgo/statics && \
     yarn link @bitgo/utxo-lib && \

modules/abstract-utxo/src/abstractUtxoCoin.ts

@@ -81,7 +81,6 @@ import {
   getMainnetCoinName,
   getNetworkFromCoinName,
   isMainnetCoin,
-  isUtxoCoinNameMainnet,
   UtxoCoinName,
   UtxoCoinNameMainnet,
 } from './names';
@@ -435,14 +434,17 @@ export abstract class AbstractUtxoCoin
     legacy: this.isMainnet(),
   };
 
+  protected supportedSdkBackends: { utxolib: boolean; 'wasm-utxo': boolean } = {
+    utxolib: this.isMainnet(),
+    'wasm-utxo': true,
+  };
+
   protected constructor(bitgo: BitGoBase, amountType: 'number' | 'bigint' = 'number') {
     super(bitgo);
     this.amountType = amountType;
   }
 
-  get defaultSdkBackend(): SdkBackend {
-    return isUtxoCoinNameMainnet(this.name) ? 'utxolib' : 'wasm-utxo';
-  }
+  defaultSdkBackend: SdkBackend = 'wasm-utxo';
 
   /**
    * @deprecated - will be removed when we drop support for utxolib
@@ -627,6 +629,10 @@ export abstract class AbstractUtxoCoin
     }
 
     if (utxolib.bitgo.isPsbt(input)) {
+      if (this.supportedSdkBackends[decodeWith] !== true) {
+        throw new Error(`SDK support for decodeWith=${decodeWith} is not available on this environment.`);
+      }
+
       if (!this.supportedTxFormats.psbt) {
         throw new ErrorDeprecatedTxFormat('psbt');
       }