Basic SMTP/IMAP probe: look for bad TLS and StartTLS downgrade attacks

internal/registry/imap.go

@@ -0,0 +1,22 @@
+package registry
+
+//
+// Registers the 'imap' experiment.
+//
+
+import (
+	"github.com/ooni/probe-cli/v3/internal/engine/experiment/imap"
+	"github.com/ooni/probe-cli/v3/internal/model"
+)
+
+func init() {
+	AllExperiments["imap"] = &Factory{
+		build: func(config interface{}) model.ExperimentMeasurer {
+			return imap.NewExperimentMeasurer(
+				*config.(*imap.Config),
+			)
+		},
+		config:      &imap.Config{},
+		inputPolicy: model.InputOrStaticDefault,
+	}
+}

internal/registry/smtp.go

@@ -0,0 +1,22 @@
+package registry
+
+//
+// Registers the 'smtp' experiment.
+//
+
+import (
+	"github.com/ooni/probe-cli/v3/internal/engine/experiment/smtp"
+	"github.com/ooni/probe-cli/v3/internal/model"
+)
+
+func init() {
+	AllExperiments["smtp"] = &Factory{
+		build: func(config interface{}) model.ExperimentMeasurer {
+			return smtp.NewExperimentMeasurer(
+				*config.(*smtp.Config),
+			)
+		},
+		config:      &smtp.Config{},
+		inputPolicy: model.InputOrStaticDefault,
+	}
+}