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Add canonical e-mail blocks for suspended accounts (#16049)

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Prevent new accounts from being created using the same underlying
e-mail as a suspended account using extensions and period
permutations. Stores e-mails as a SHA256 hash
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Eugen Rochko 2021-04-17 03:14:25 +02:00 • committed by GitHub
parent 170e05db12
commit b3ceb3dcc4
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9 changed files with 172 additions and 21 deletions
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10
db/migrate/20210416200740_create_canonical_email_blocks.rb Normal file
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@ -0,0 +1,10 @@
class CreateCanonicalEmailBlocks < ActiveRecord::Migration[6.1]
def change
create_table :canonical_email_blocks do |t|
t.string :canonical_email_hash, null: false, default: '', index: { unique: true }
t.belongs_to :reference_account, null: false, foreign_key: { on_cascade: :delete, to_table: 'accounts' }
t.timestamps
end
end
end

12
db/schema.rb
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@ -10,7 +10,7 @@
#
# It's strongly recommended that you check this file into your version control system.
ActiveRecord::Schema.define(version: 2021_03_24_171613) do
ActiveRecord::Schema.define(version: 2021_04_16_200740) do
# These are extensions that must be enabled in order to support this database
enable_extension "plpgsql"
@ -280,6 +280,15 @@ ActiveRecord::Schema.define(version: 2021_03_24_171613) do
t.index ["status_id"], name: "index_bookmarks_on_status_id"
end
create_table "canonical_email_blocks", force: :cascade do |t|
t.string "canonical_email_hash", default: "", null: false
t.bigint "reference_account_id", null: false
t.datetime "created_at", precision: 6, null: false
t.datetime "updated_at", precision: 6, null: false
t.index ["canonical_email_hash"], name: "index_canonical_email_blocks_on_canonical_email_hash", unique: true
t.index ["reference_account_id"], name: "index_canonical_email_blocks_on_reference_account_id"
end
create_table "conversation_mutes", force: :cascade do |t|
t.bigint "conversation_id", null: false
t.bigint "account_id", null: false
@ -991,6 +1000,7 @@ ActiveRecord::Schema.define(version: 2021_03_24_171613) do
add_foreign_key "blocks", "accounts", name: "fk_4269e03e65", on_delete: :cascade
add_foreign_key "bookmarks", "accounts", on_delete: :cascade
add_foreign_key "bookmarks", "statuses", on_delete: :cascade
add_foreign_key "canonical_email_blocks", "accounts", column: "reference_account_id"
add_foreign_key "conversation_mutes", "accounts", name: "fk_225b4212bb", on_delete: :cascade
add_foreign_key "conversation_mutes", "conversations", on_delete: :cascade
add_foreign_key "custom_filters", "accounts", on_delete: :cascade