DEV: Hash tokens stored from email_tokens (#14493)

This commit adds token_hash and scopes columns to email_tokens table.
token_hash is a replacement for the token column to avoid storing email
tokens in plaintext as it can pose a security risk. The new scope column
ensures that email tokens cannot be used to perform a different action
than the one intended.

To sum up, this commit:

* Adds token_hash and scope to email_tokens

* Reuses code that schedules critical_user_email

* Refactors EmailToken.confirm and EmailToken.atomic_confirm methods

* Periodically cleans old, unconfirmed or expired email tokens
This commit is contained in:
Dan Ungureanu
2021-11-25 09:34:39 +02:00
committed by GitHub
parent 4c46c7e334
commit fa8cd629f1
34 changed files with 482 additions and 599 deletions

View File

@ -47,22 +47,20 @@ describe EmailUpdater do
it "logs the admin user as the requester" do
updater.change_to(new_email)
@change_req = user.email_change_requests.first
expect(@change_req.requested_by).to eq(admin)
expect(updater.change_req.requested_by).to eq(admin)
end
it "starts the new confirmation process" do
updater.change_to(new_email)
@change_req = user.email_change_requests.first
expect(updater.errors).to be_blank
expect(@change_req).to be_present
expect(@change_req.change_state).to eq(EmailChangeRequest.states[:authorizing_new])
expect(updater.change_req).to be_present
expect(updater.change_req.change_state).to eq(EmailChangeRequest.states[:authorizing_new])
expect(@change_req.old_email).to eq(old_email)
expect(@change_req.new_email).to eq(new_email)
expect(@change_req.old_email_token).to be_blank
expect(@change_req.new_email_token.email).to eq(new_email)
expect(updater.change_req.old_email).to eq(old_email)
expect(updater.change_req.new_email).to eq(new_email)
expect(updater.change_req.old_email_token).to be_blank
expect(updater.change_req.new_email_token.email).to eq(new_email)
end
end
@ -73,24 +71,22 @@ describe EmailUpdater do
expect_enqueued_with(job: :critical_user_email, args: { type: :confirm_old_email, to_address: old_email }) do
updater.change_to(new_email)
end
@change_req = user.email_change_requests.first
end
it "starts the old confirmation process" do
expect(updater.errors).to be_blank
expect(@change_req.old_email).to eq(old_email)
expect(@change_req.new_email).to eq(new_email)
expect(@change_req).to be_present
expect(@change_req.change_state).to eq(EmailChangeRequest.states[:authorizing_old])
expect(updater.change_req.old_email).to eq(old_email)
expect(updater.change_req.new_email).to eq(new_email)
expect(updater.change_req).to be_present
expect(updater.change_req.change_state).to eq(EmailChangeRequest.states[:authorizing_old])
expect(@change_req.old_email_token.email).to eq(old_email)
expect(@change_req.new_email_token).to be_blank
expect(updater.change_req.old_email_token.email).to eq(old_email)
expect(updater.change_req.new_email_token).to be_blank
end
it "does not immediately confirm the request" do
expect(@change_req.change_state).not_to eq(EmailChangeRequest.states[:complete])
expect(updater.change_req.change_state).not_to eq(EmailChangeRequest.states[:complete])
end
end
@ -103,30 +99,27 @@ describe EmailUpdater do
expect_enqueued_with(job: :critical_user_email, args: { type: :confirm_old_email, to_address: old_email }) do
updater.change_to(new_email)
end
@change_req = user.email_change_requests.first
end
it "logs the user as the requester" do
updater.change_to(new_email)
@change_req = user.email_change_requests.first
expect(@change_req.requested_by).to eq(user)
expect(updater.change_req.requested_by).to eq(user)
end
it "starts the old confirmation process" do
expect(updater.errors).to be_blank
expect(@change_req.old_email).to eq(old_email)
expect(@change_req.new_email).to eq(new_email)
expect(@change_req).to be_present
expect(@change_req.change_state).to eq(EmailChangeRequest.states[:authorizing_old])
expect(updater.change_req.old_email).to eq(old_email)
expect(updater.change_req.new_email).to eq(new_email)
expect(updater.change_req).to be_present
expect(updater.change_req.change_state).to eq(EmailChangeRequest.states[:authorizing_old])
expect(@change_req.old_email_token.email).to eq(old_email)
expect(@change_req.new_email_token).to be_blank
expect(updater.change_req.old_email_token.email).to eq(old_email)
expect(updater.change_req.new_email_token).to be_blank
end
it "does not immediately confirm the request" do
expect(@change_req.change_state).not_to eq(EmailChangeRequest.states[:complete])
expect(updater.change_req.change_state).not_to eq(EmailChangeRequest.states[:complete])
end
end
end
@ -140,20 +133,18 @@ describe EmailUpdater do
expect_enqueued_with(job: :critical_user_email, args: { type: :confirm_new_email, to_address: new_email }) do
updater.change_to(new_email)
end
@change_req = user.email_change_requests.first
end
it "starts the new confirmation process" do
expect(updater.errors).to be_blank
expect(@change_req).to be_present
expect(@change_req.change_state).to eq(EmailChangeRequest.states[:authorizing_new])
expect(updater.change_req).to be_present
expect(updater.change_req.change_state).to eq(EmailChangeRequest.states[:authorizing_new])
expect(@change_req.old_email).to eq(old_email)
expect(@change_req.new_email).to eq(new_email)
expect(@change_req.old_email_token).to be_blank
expect(@change_req.new_email_token.email).to eq(new_email)
expect(updater.change_req.old_email).to eq(old_email)
expect(updater.change_req.new_email).to eq(new_email)
expect(updater.change_req.old_email_token).to be_blank
expect(updater.change_req.new_email_token.email).to eq(new_email)
end
context 'confirming an invalid token' do
@ -168,7 +159,7 @@ describe EmailUpdater do
it "updates the user's email" do
event = DiscourseEvent.track_events {
expect_enqueued_with(job: :critical_user_email, args: { type: :notify_old_email, to_address: old_email }) do
updater.confirm(@change_req.new_email_token.token)
updater.confirm(updater.change_req.new_email_token.token)
end
}.last
@ -178,8 +169,8 @@ describe EmailUpdater do
expect(event[:event_name]).to eq(:user_updated)
expect(event[:params].first).to eq(user)
@change_req.reload
expect(@change_req.change_state).to eq(EmailChangeRequest.states[:complete])
updater.change_req.reload
expect(updater.change_req.change_state).to eq(EmailChangeRequest.states[:complete])
end
end
end
@ -189,8 +180,6 @@ describe EmailUpdater do
expect_enqueued_with(job: :critical_user_email, args: { type: :confirm_new_email, to_address: new_email }) do
updater.change_to(new_email, add: true)
end
@change_req = user.email_change_requests.first
end
context 'confirming a valid token' do
@ -199,7 +188,7 @@ describe EmailUpdater do
event = DiscourseEvent.track_events {
expect_enqueued_with(job: :critical_user_email, args: { type: :notify_old_email_add, to_address: old_email }) do
updater.confirm(@change_req.new_email_token.token)
updater.confirm(updater.change_req.new_email_token.token)
end
}.last
@ -209,15 +198,15 @@ describe EmailUpdater do
expect(event[:event_name]).to eq(:user_updated)
expect(event[:params].first).to eq(user)
@change_req.reload
expect(@change_req.change_state).to eq(EmailChangeRequest.states[:complete])
updater.change_req.reload
expect(updater.change_req.change_state).to eq(EmailChangeRequest.states[:complete])
end
end
context 'that was deleted before' do
it 'works' do
expect_enqueued_with(job: :critical_user_email, args: { type: :notify_old_email_add, to_address: old_email }) do
updater.confirm(@change_req.new_email_token.token)
updater.confirm(updater.change_req.new_email_token.token)
end
expect(user.reload.user_emails.pluck(:email)).to contain_exactly(old_email, new_email)
@ -229,10 +218,8 @@ describe EmailUpdater do
updater.change_to(new_email, add: true)
end
@change_req = user.email_change_requests.first
expect_enqueued_with(job: :critical_user_email, args: { type: :notify_old_email_add, to_address: old_email }) do
updater.confirm(@change_req.new_email_token.token)
updater.confirm(updater.change_req.new_email_token.token)
end
expect(user.reload.user_emails.pluck(:email)).to contain_exactly(old_email, new_email)
@ -266,20 +253,18 @@ describe EmailUpdater do
expect_enqueued_with(job: :critical_user_email, args: { type: :confirm_old_email, to_address: old_email }) do
updater.change_to(new_email)
end
@change_req = user.email_change_requests.first
end
it "starts the old confirmation process" do
expect(updater.errors).to be_blank
expect(@change_req.old_email).to eq(old_email)
expect(@change_req.new_email).to eq(new_email)
expect(@change_req).to be_present
expect(@change_req.change_state).to eq(EmailChangeRequest.states[:authorizing_old])
expect(updater.change_req.old_email).to eq(old_email)
expect(updater.change_req.new_email).to eq(new_email)
expect(updater.change_req).to be_present
expect(updater.change_req.change_state).to eq(EmailChangeRequest.states[:authorizing_old])
expect(@change_req.old_email_token.email).to eq(old_email)
expect(@change_req.new_email_token).to be_blank
expect(updater.change_req.old_email_token.email).to eq(old_email)
expect(updater.change_req.new_email_token).to be_blank
end
context 'confirming an invalid token' do
@ -293,34 +278,33 @@ describe EmailUpdater do
context 'confirming a valid token' do
before do
expect_enqueued_with(job: :critical_user_email, args: { type: :confirm_new_email, to_address: new_email }) do
updater.confirm(@change_req.old_email_token.token)
@old_token = updater.change_req.old_email_token.token
updater.confirm(@old_token)
end
@change_req.reload
end
it "starts the new update process" do
expect(updater.errors).to be_blank
expect(user.reload.email).to eq(old_email)
expect(@change_req.change_state).to eq(EmailChangeRequest.states[:authorizing_new])
expect(@change_req.new_email_token).to be_present
expect(updater.change_req.change_state).to eq(EmailChangeRequest.states[:authorizing_new])
expect(updater.change_req.new_email_token).to be_present
end
it "cannot be confirmed twice" do
updater.confirm(@change_req.old_email_token.token)
updater.confirm(@old_token)
expect(updater.errors).to be_present
expect(user.reload.email).to eq(old_email)
@change_req.reload
expect(@change_req.change_state).to eq(EmailChangeRequest.states[:authorizing_new])
expect(@change_req.new_email_token.email).to eq(new_email)
updater.change_req.reload
expect(updater.change_req.change_state).to eq(EmailChangeRequest.states[:authorizing_new])
expect(updater.change_req.new_email_token.email).to eq(new_email)
end
context "completing the new update process" do
before do
expect_not_enqueued_with(job: :critical_user_email, args: { type: :notify_old_email, to_address: old_email }) do
updater.confirm(@change_req.new_email_token.token)
updater.confirm(updater.change_req.new_email_token.token)
end
end
@ -328,8 +312,8 @@ describe EmailUpdater do
expect(updater.errors).to be_blank
expect(user.reload.email).to eq(new_email)
@change_req.reload
expect(@change_req.change_state).to eq(EmailChangeRequest.states[:complete])
updater.change_req.reload
expect(updater.change_req.change_state).to eq(EmailChangeRequest.states[:complete])
end
end
end