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fix(sdk-core): use decrypt/encrypt in createOfflineKeyGenRound1Share #9248

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Merged
biwwy0 merged 1 commit into from
Jul 14, 2026
+2 −4
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fix(sdk-core): use decrypt/encrypt in createOfflineKeyGenRound1Share #9248

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6 changes: 2 additions & 4 deletions modules/sdk-core/src/bitgo/utils/tss/eddsa/eddsaMPCv2.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -663,9 +663,7 @@ export class EddsaMPCv2Utils extends BaseEddsaUtils {
const { walletPassphrase, encryptedUserGpgPrvKey, bitgoGpgPubKey, counterPartyGpgPubKey } = params;
const partyId = params.partyId ?? MPCv2PartiesEnum.USER;

const decryptedGpgPrvKey = isV2Envelope(encryptedUserGpgPrvKey)
? await this.bitgo.decryptAsync({ input: encryptedUserGpgPrvKey, password: walletPassphrase })
: this.bitgo.decrypt({ input: encryptedUserGpgPrvKey, password: walletPassphrase });
const decryptedGpgPrvKey = await this.bitgo.decrypt({ input: encryptedUserGpgPrvKey, password: walletPassphrase });
const gpgPrvKey = await pgp.readPrivateKey({ armoredKey: decryptedGpgPrvKey });

const [, ownSk] = await MPSComms.extractEd25519KeyPair(gpgPrvKey);
Expand All @@ -692,7 +690,7 @@ export class EddsaMPCv2Utils extends BaseEddsaUtils {
ownMsgFrom: msg1.from,
});

const encryptedRound1Session = await this.bitgo.encryptAsync({
const encryptedRound1Session = await this.bitgo.encrypt({
input: sessionPayload,
password: walletPassphrase,
adata: `${EddsaMPCv2Utils.MPS_DKG_KEYGEN_ROUND1_STATE}:${partyId}`,
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