Add block issuer key source for implicit account transition

bindings/core/src/method/wallet.rs

@@ -4,6 +4,7 @@
 #[cfg(feature = "stronghold")]
 use std::path::PathBuf;
 
+use crypto::{keys::bip44::Bip44, signatures::ed25519::PublicKey};
 use derivative::Derivative;
 #[cfg(feature = "events")]
 use iota_sdk::wallet::events::types::{WalletEvent, WalletEventType};
@@ -194,7 +195,11 @@ pub enum WalletMethod {
     /// Prepares to transition an implicit account to an account.
     /// Expected response: [`PreparedTransaction`](crate::Response::PreparedTransaction)
     #[serde(rename_all = "camelCase")]
-    PrepareImplicitAccountTransition { output_id: OutputId },
+    PrepareImplicitAccountTransition {
+        output_id: OutputId,
+        public_key: Option<PublicKey>,
+        bip_path: Option<Bip44>,
+    },
     /// Returns the implicit accounts of the wallet.
     /// Expected response: [`OutputsData`](crate::Response::OutputsData)
     ImplicitAccounts,

bindings/core/src/method_handler/wallet.rs

@@ -210,8 +210,18 @@ pub(crate) async fn call_wallet_method_internal(wallet: &Wallet, method: WalletM
             let implicit_account_creation_address = wallet.implicit_account_creation_address().await?;
             Response::Bech32Address(implicit_account_creation_address)
         }
-        WalletMethod::PrepareImplicitAccountTransition { output_id } => {
-            let data = wallet.prepare_implicit_account_transition(&output_id).await?;
+        WalletMethod::PrepareImplicitAccountTransition {
+            output_id,
+            public_key,
+            bip_path,
+        } => {
+            let data = if public_key.is_some() {
+                wallet
+                    .prepare_implicit_account_transition(&output_id, public_key)
+                    .await?
+            } else {
+                wallet.prepare_implicit_account_transition(&output_id, bip_path).await?
+            };
             Response::PreparedTransaction(PreparedTransactionDataDto::from(&data))
         }
         WalletMethod::ImplicitAccounts => {

cli/src/wallet_cli/mod.rs

@@ -9,6 +9,7 @@ use clap::{CommandFactory, Parser, Subcommand};
 use colored::Colorize;
 use iota_sdk::{
     client::request_funds_from_faucet,
+    crypto::signatures::ed25519::PublicKey,
     types::{
         api::plugins::participation::types::ParticipationEventId,
         block::{
@@ -124,6 +125,7 @@ pub enum WalletCommand {
     ImplicitAccountTransition {
         /// Identifier of the implicit account output.
         output_id: OutputId,
+        public_key: Option<String>,
     },
     /// Lists the implicit accounts of the wallet.
     ImplicitAccounts,
@@ -584,8 +586,18 @@ pub async fn implicit_account_creation_address_command(wallet: &Wallet) -> Resul
 }
 
 // `implicit-account-transition` command
-pub async fn implicit_account_transition_command(wallet: &Wallet, output_id: OutputId) -> Result<(), Error> {
-    let transaction = wallet.implicit_account_transition(&output_id).await?;
+pub async fn implicit_account_transition_command(
+    wallet: &Wallet,
+    output_id: OutputId,
+    public_key: Option<String>,
+) -> Result<(), Error> {
+    let public_key = public_key
+        .map(|s| {
+            PublicKey::try_from_bytes(prefix_hex::decode(s).map_err(|e| Error::Miscellaneous(e.to_string()))?)
+                .map_err(|e| Error::Miscellaneous(e.to_string()))
+        })
+        .transpose()?;
+    let transaction = wallet.implicit_account_transition(&output_id, public_key).await?;
 
     println_log_info!(
         "Implicit account transition transaction sent:\n{:?}\n{:?}",
@@ -1121,8 +1133,8 @@ pub async fn prompt_internal(
                         WalletCommand::ImplicitAccountCreationAddress => {
                             implicit_account_creation_address_command(wallet).await
                         }
-                        WalletCommand::ImplicitAccountTransition { output_id } => {
-                            implicit_account_transition_command(wallet, output_id).await
+                        WalletCommand::ImplicitAccountTransition { output_id, public_key } => {
+                            implicit_account_transition_command(wallet, output_id, public_key).await
                         }
                         WalletCommand::ImplicitAccounts => implicit_accounts_command(wallet).await,
                         WalletCommand::MeltNativeToken { token_id, amount } => {

sdk/src/wallet/operations/transaction/account.rs

@@ -1,6 +1,9 @@
 // Copyright 2023 IOTA Stiftung
 // SPDX-License-Identifier: Apache-2.0
 
+use crypto::{keys::bip44::Bip44, signatures::ed25519::PublicKey};
+use derive_more::From;
+
 use crate::{
     client::{api::PreparedTransactionData, secret::SecretManage},
     types::block::{
@@ -23,13 +26,27 @@ where
     crate::client::Error: From<S::Error>,
 {
     /// Transitions an implicit account to an account.
-    pub async fn implicit_account_transition(&self, output_id: &OutputId) -> Result<TransactionWithMetadata> {
-        self.sign_and_submit_transaction(self.prepare_implicit_account_transition(output_id).await?, None)
-            .await
+    pub async fn implicit_account_transition(
+        &self,
+        output_id: &OutputId,
+        key_source: Option<impl Into<BlockIssuerKeySource>>,
+    ) -> Result<TransactionWithMetadata> {
+        self.sign_and_submit_transaction(
+            self.prepare_implicit_account_transition(output_id, key_source).await?,
+            None,
+        )
+        .await
     }
 
     /// Prepares to transition an implicit account to an account.
-    pub async fn prepare_implicit_account_transition(&self, output_id: &OutputId) -> Result<PreparedTransactionData> {
+    pub async fn prepare_implicit_account_transition(
+        &self,
+        output_id: &OutputId,
+        key_source: Option<impl Into<BlockIssuerKeySource>>,
+    ) -> Result<PreparedTransactionData>
+    where
+        crate::wallet::Error: From<S::Error>,
+    {
         let implicit_account_data = self.data().await.unspent_outputs.get(output_id).cloned();
 
         let implicit_account = if let Some(implicit_account_data) = &implicit_account_data {
@@ -42,20 +59,25 @@ where
             return Err(Error::ImplicitAccountNotFound);
         };
 
-        let public_key = if let Some(bip_path) = self.bip_path().await {
-            self.secret_manager
-                .read()
-                .await
-                .generate_ed25519_public_keys(
-                    bip_path.coin_type,
-                    bip_path.account,
-                    bip_path.address_index..bip_path.address_index + 1,
-                    None,
-                )
-                .await?[0]
-        } else {
-            // TODO https://github.com/iotaledger/iota-sdk/issues/1666
-            todo!()
+        let key_source = match key_source.map(Into::into) {
+            Some(key_source) => key_source,
+            None => self.bip_path().await.ok_or(Error::MissingBipPath)?.into(),
+        };
+
+        let public_key = match key_source {
+            BlockIssuerKeySource::Key(public_key) => public_key,
+            BlockIssuerKeySource::Path(bip_path) => {
+                self.secret_manager
+                    .read()
+                    .await
+                    .generate_ed25519_public_keys(
+                        bip_path.coin_type,
+                        bip_path.account,
+                        bip_path.address_index..bip_path.address_index + 1,
+                        None,
+                    )
+                    .await?[0]
+            }
         };
 
         let account = AccountOutput::build_with_amount(implicit_account.amount(), AccountId::from(output_id))
@@ -81,3 +103,9 @@ where
             .await
     }
 }
+
+#[derive(From)]
+pub enum BlockIssuerKeySource {
+    Key(PublicKey),
+    Path(Bip44),
+}