[PM-38613] Add timestamp for LastPasswordChangeDate

src/Core/KeyManagement/UserKey/Implementations/RotateUserAccountKeysCommand.cs

@@ -93,6 +93,7 @@ public async Task<IdentityResult> PasswordChangeAndRotateUserAccountKeysAsync(Us
         user.Key = model.MasterPasswordUnlockData.MasterKeyWrappedUserKey;
         user.MasterPassword = _passwordHasher.HashPassword(user, model.MasterPasswordAuthenticationData.MasterPasswordAuthenticationHash);
         user.MasterPasswordHint = model.MasterPasswordHint;
+        user.LastPasswordChangeDate = DateTime.UtcNow;
 
         await _userRepository.UpdateUserKeyAndEncryptedDataV2Async(user, saveEncryptedDataActions);
 

src/Infrastructure.EntityFramework/Repositories/UserRepository.cs

@@ -249,6 +249,7 @@ public async Task UpdateUserKeyAndEncryptedDataV2Async(Core.Entities.User user,
 
         userEntity.MasterPassword = user.MasterPassword;
         userEntity.MasterPasswordHint = user.MasterPasswordHint;
+        userEntity.LastPasswordChangeDate = user.LastPasswordChangeDate;
 
         userEntity.LastKeyRotationDate = user.LastKeyRotationDate;
         userEntity.AccountRevisionDate = user.AccountRevisionDate;

test/Core.Test/KeyManagement/UserKey/RotateUserAccountKeysCommandTests.cs

@@ -127,12 +127,21 @@ public async Task PasswordChangeAndRotateUserAccountKeysAsync_V1_Success(SutProv
         var signatureRepository = sutProvider.GetDependency<IUserSignatureKeyPairRepository>();
         SetV1ExistingUser(user, signatureRepository);
         SetV1ModelUser(model.BaseData);
+        user.LastPasswordChangeDate = DateTime.UtcNow.AddDays(-1);
+        user.LastKeyRotationDate = DateTime.UtcNow.AddDays(-1);
 
         sutProvider.GetDependency<IUserService>().CheckPasswordAsync(user, model.OldMasterKeyAuthenticationHash)
             .Returns(true);
 
+        var before = DateTime.UtcNow;
         var result = await sutProvider.Sut.PasswordChangeAndRotateUserAccountKeysAsync(user, model);
+        var after = DateTime.UtcNow;
+
         Assert.Equal(IdentityResult.Success, result);
+        Assert.NotNull(user.LastPasswordChangeDate);
+        Assert.InRange(user.LastPasswordChangeDate.Value, before, after);
+        Assert.NotNull(user.LastKeyRotationDate);
+        Assert.InRange(user.LastKeyRotationDate.Value, before, after);
     }
 
     [Theory, BitAutoData]
@@ -147,9 +156,16 @@ public async Task PasswordChangeAndRotateUserAccountKeysAsync_UpgradeV1ToV2_Succ
         sutProvider.GetDependency<IUserService>().CheckPasswordAsync(user, model.OldMasterKeyAuthenticationHash)
             .Returns(true);
 
+        var before = DateTime.UtcNow;
         var result = await sutProvider.Sut.PasswordChangeAndRotateUserAccountKeysAsync(user, model);
+        var after = DateTime.UtcNow;
+
         Assert.Equal(IdentityResult.Success, result);
         Assert.Equal(user.SecurityState, model.BaseData.AccountKeys.SecurityStateData!.SecurityState);
+        Assert.NotNull(user.LastPasswordChangeDate);
+        Assert.InRange(user.LastPasswordChangeDate.Value, before, after);
+        Assert.NotNull(user.LastKeyRotationDate);
+        Assert.InRange(user.LastKeyRotationDate.Value, before, after);
     }