[PM-6437] Implement admin password reset logic

crates/bitwarden-uniffi/src/crypto.rs

@@ -3,7 +3,7 @@
 use bitwarden::mobile::crypto::{
     DerivePinKeyResponse, InitOrgCryptoRequest, InitUserCryptoRequest, UpdatePasswordResponse,
 };
-use bitwarden_crypto::EncString;
+use bitwarden_crypto::{AsymmetricEncString, EncString};
 
 use crate::{error::Result, Client};
 
@@ -83,4 +83,17 @@
             .derive_pin_user_key(encrypted_pin)
             .await?)
     }
+
+    pub async fn enroll_admin_password_reset(
+        &self,
+        public_key: String,
+    ) -> Result<AsymmetricEncString> {
+        Ok(self
+            .0
+             .0
+            .write()
+            .await
+            .crypto()
+            .enroll_admin_password_reset(public_key)?)
+    }
 }

crates/bitwarden/src/mobile/client_crypto.rs

@@ -1,14 +1,14 @@
 #[cfg(feature = "internal")]
-use bitwarden_crypto::EncString;
+use bitwarden_crypto::{AsymmetricEncString, EncString};
 
 use crate::Client;
 #[cfg(feature = "internal")]
 use crate::{
     error::Result,
     mobile::crypto::{
-        derive_pin_key, derive_pin_user_key, get_user_encryption_key, initialize_org_crypto,
-        initialize_user_crypto, update_password, DerivePinKeyResponse, InitOrgCryptoRequest,
-        InitUserCryptoRequest, UpdatePasswordResponse,
+        derive_pin_key, derive_pin_user_key, enroll_admin_password_reset, get_user_encryption_key,
+        initialize_org_crypto, initialize_user_crypto, update_password, DerivePinKeyResponse,
+        InitOrgCryptoRequest, InitUserCryptoRequest, UpdatePasswordResponse,
     },
 };
 
@@ -49,6 +49,14 @@
     pub async fn derive_pin_user_key(&mut self, encrypted_pin: EncString) -> Result<EncString> {
         derive_pin_user_key(self.client, encrypted_pin)
     }
+
+    #[cfg(feature = "internal")]
+    pub fn enroll_admin_password_reset(
+        &mut self,
+        public_key: String,
+    ) -> Result<AsymmetricEncString> {
+        enroll_admin_password_reset(self.client, public_key)
+    }
 }
 
 impl<'a> Client {

crates/bitwarden/src/mobile/crypto.rs

@@ -286,6 +286,24 @@ fn derive_pin_protected_user_key(
     Ok(derived_key.encrypt_user_key(user_key)?)
 }
 
+#[cfg(feature = "internal")]
+pub(super) fn enroll_admin_password_reset(
+    client: &mut Client,
+    public_key: String,
+) -> Result<AsymmetricEncString> {
+    use base64::{engine::general_purpose::STANDARD, Engine};
+    use bitwarden_crypto::AsymmetricPublicCryptoKey;
+
+    let public_key = AsymmetricPublicCryptoKey::from_der(&STANDARD.decode(public_key)?)?;
+    let enc = client.get_encryption_settings()?;
+    let key = enc.get_key(&None).ok_or(Error::VaultLocked)?;
+
+    Ok(AsymmetricEncString::encrypt_rsa2048_oaep_sha1(
+        &key.to_vec(),
+        &public_key,
+    )?)
+}
+
 #[cfg(test)]
 mod tests {
     use super::*;
@@ -461,4 +479,47 @@ mod tests {
                 .to_base64()
         );
     }
+
+    #[cfg(feature = "internal")]
+    #[test]
+    fn test_enroll_admin_password_reset() {
+        use std::{num::NonZeroU32, ops::Deref};
+
+        use base64::{engine::general_purpose::STANDARD, Engine};
+        use bitwarden_crypto::AsymmetricCryptoKey;
+
+        let mut client = Client::new(None);
+        client.set_login_method(LoginMethod::User(UserLoginMethod::Username {
+            client_id: "7b821276-e27c-400b-9853-606393c87f18".to_owned(),
+            email: "[email protected]".to_owned(),
+            kdf: Kdf::PBKDF2 {
+                iterations: NonZeroU32::new(600_000).unwrap(),
+            },
+        }));
+
+        let user_key = "2.Q/2PhzcC7GdeiMHhWguYAQ==|GpqzVdr0go0ug5cZh1n+uixeBC3oC90CIe0hd/HWA/pTRDZ8ane4fmsEIcuc8eMKUt55Y2q/fbNzsYu41YTZzzsJUSeqVjT8/iTQtgnNdpo=|dwI+uyvZ1h/iZ03VQ+/wrGEFYVewBUUl/syYgjsNMbE=".parse().unwrap();
+        let private_key ="2.yN7l00BOlUE0Sb0M//Q53w==|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|09J28iXv9oWzYtzK2LBT6Yht4IT4MijEkk0fwFdrVQ4=".parse().unwrap();
+        client
+            .initialize_user_crypto("asdfasdfasdf", user_key, private_key)
+            .unwrap();
+
+        let public_key = "MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAsy7RFHcX3C8Q4/OMmhhbFReYWfB45W9PDTEA8tUZwZmtOiN2RErIS2M1c+K/4HoDJ/TjpbX1f2MZcr4nWvKFuqnZXyewFc+jmvKVewYi+NAu2++vqKq2kKcmMNhwoQDQdQIVy/Uqlp4Cpi2cIwO6ogq5nHNJGR3jm+CpyrafYlbz1bPvL3hbyoGDuG2tgADhyhXUdFuef2oF3wMvn1lAJAvJnPYpMiXUFmj1ejmbwtlxZDrHgUJvUcp7nYdwUKaFoi+sOttHn3u7eZPtNvxMjhSS/X/1xBIzP/mKNLdywH5LoRxniokUk+fV3PYUxJsiU3lV0Trc/tH46jqd8ZGjmwIDAQAB";
+
+        let encrypted = enroll_admin_password_reset(&mut client, public_key.to_owned()).unwrap();
+
+        let private_key = "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";
+        let private_key =
+            AsymmetricCryptoKey::from_der(&STANDARD.decode(private_key).unwrap()).unwrap();
+        let decrypted: Vec<u8> = encrypted.decrypt_with_key(&private_key).unwrap();
+
+        let expected = client
+            .get_encryption_settings()
+            .unwrap()
+            .get_key(&None)
+            .unwrap()
+            .to_vec()
+            .deref()
+            .clone();
+        assert_eq!(decrypted, expected);
+    }
 }