[PM-25522] Add importCxf function to VaultSdkSource (#5841)

app/src/main/kotlin/com/x8bit/bitwarden/data/vault/datasource/sdk/VaultSdkSource.kt

@@ -438,6 +438,14 @@ interface VaultSdkSource {
         ciphers: List<Cipher>,
     ): Result<String>
 
+    /**
+     * Imports the given CXF formatted [payload] into the users vault.
+     *
+     * @return Result of the import. If successful, a list of [Cipher]s deciphered from the CXF
+     * payload.
+     */
+    suspend fun importCxf(userId: String, payload: String): Result<List<Cipher>>
+
     /**
      * Register a new FIDO 2 credential to a cipher.
      *

app/src/main/kotlin/com/x8bit/bitwarden/data/vault/datasource/sdk/VaultSdkSourceImpl.kt

@@ -505,6 +505,15 @@ class VaultSdkSourceImpl(
             )
     }
 
+    override suspend fun importCxf(
+        userId: String,
+        payload: String,
+    ): Result<List<Cipher>> = runCatchingWithLogs {
+        getClient(userId = userId)
+            .exporters()
+            .importCxf(payload = payload)
+    }
+
     override suspend fun registerFido2Credential(
         request: RegisterFido2CredentialRequest,
         fido2CredentialStore: Fido2CredentialStore,

app/src/test/kotlin/com/x8bit/bitwarden/data/vault/datasource/sdk/VaultSdkSourceTest.kt

@@ -1167,6 +1167,35 @@ class VaultSdkSourceTest {
             )
         }
 
+    @Test
+    fun `importCxf should call SDK and return a Result with the correct data`() = runTest {
+        val userId = "userId"
+        val expected = listOf(createMockSdkCipher(number = 1))
+        val cxf = "cxf"
+
+        coEvery {
+            clientExporters.importCxf(
+                payload = cxf,
+            )
+        } returns expected
+
+        val result = vaultSdkSource.importCxf(
+            userId = userId,
+            payload = cxf,
+        )
+
+        coVerify {
+            clientExporters.importCxf(
+                payload = cxf,
+            )
+        }
+
+        assertEquals(
+            expected.asSuccess(),
+            result,
+        )
+    }
+
     @Suppress("MaxLineLength")
     @Test
     fun `registerFido2Credential should return attestation response when registration completes`() =