diff --git a/matrix_sdk_crypto/src/verification/mod.rs b/matrix_sdk_crypto/src/verification/mod.rs
index b52dc830..7b187ee5 100644
--- a/matrix_sdk_crypto/src/verification/mod.rs
+++ b/matrix_sdk_crypto/src/verification/mod.rs
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+use std::collections::BTreeMap;
 use std::convert::TryInto;
 
 use olm_rs::sas::OlmSas;
@@ -162,3 +163,43 @@ fn receive_mac_event(
 
     (verified_devices, vec![])
 }
+
+fn extra_mac_info_send(ids: &SasIds, flow_id: &str) -> String {
+    format!(
+        "MATRIX_KEY_VERIFICATION_MAC{first_user}{first_device}\
+        {second_user}{second_device}{transaction_id}",
+        first_user = ids.account.user_id(),
+        first_device = ids.account.device_id(),
+        second_user = ids.other_device.user_id(),
+        second_device = ids.other_device.device_id(),
+        transaction_id = flow_id,
+    )
+}
+
+fn get_mac_content(sas: &OlmSas, ids: &SasIds, flow_id: &str) -> MacEventContent {
+    let mut mac: BTreeMap<String, String> = BTreeMap::new();
+
+    let key_id = AlgorithmAndDeviceId(KeyAlgorithm::Ed25519, ids.account.device_id().into());
+    let key = ids.account.identity_keys().ed25519();
+    let info = extra_mac_info_send(ids, flow_id);
+
+    mac.insert(
+        key_id.to_string(),
+        sas.calculate_mac(key, &format!("{}{}", info, key_id))
+            .expect("Can't calculate SAS MAC"),
+    );
+
+    // TODO Add the cross signing master key here if we trust/have it.
+
+    let mut keys = mac.keys().cloned().collect::<Vec<String>>();
+    keys.sort();
+    let keys = sas
+        .calculate_mac(&keys.join(","), &format!("{}KEYIDS", &info))
+        .expect("Can't calculate SAS MAC");
+
+    MacEventContent {
+        transaction_id: flow_id.to_owned(),
+        keys,
+        mac,
+    }
+}
diff --git a/matrix_sdk_crypto/src/verification/sas.rs b/matrix_sdk_crypto/src/verification/sas.rs
index 96c5e4c1..1535889f 100644
--- a/matrix_sdk_crypto/src/verification/sas.rs
+++ b/matrix_sdk_crypto/src/verification/sas.rs
@@ -12,12 +12,10 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-use std::collections::BTreeMap;
 use std::mem;
 
 use olm_rs::sas::OlmSas;
 
-use matrix_sdk_common::api::r0::keys::{AlgorithmAndDeviceId, KeyAlgorithm};
 use matrix_sdk_common::events::{
     key::verification::{
         accept::AcceptEventContent,
@@ -32,7 +30,7 @@ use matrix_sdk_common::events::{
 use matrix_sdk_common::identifiers::{DeviceId, UserId};
 use matrix_sdk_common::uuid::Uuid;
 
-use super::{get_emoji, receive_mac_event, SasIds};
+use super::{get_emoji, get_mac_content, receive_mac_event, SasIds};
 use crate::{Account, Device};
 
 struct AcceptedProtocols {
@@ -335,46 +333,6 @@ struct Confirmed {
     accepted_protocols: AcceptedProtocols,
 }
 
-fn extra_mac_info_send(ids: &SasIds, flow_id: &str) -> String {
-    format!(
-        "MATRIX_KEY_VERIFICATION_MAC{first_user}{first_device}\
-        {second_user}{second_device}{transaction_id}",
-        first_user = ids.account.user_id(),
-        first_device = ids.account.device_id(),
-        second_user = ids.other_device.user_id(),
-        second_device = ids.other_device.device_id(),
-        transaction_id = flow_id,
-    )
-}
-
-fn get_mac_content(sas: &OlmSas, ids: &SasIds, flow_id: &str) -> MacEventContent {
-    let mut mac: BTreeMap<String, String> = BTreeMap::new();
-
-    let key_id = AlgorithmAndDeviceId(KeyAlgorithm::Ed25519, ids.account.device_id().into());
-    let key = ids.account.identity_keys().ed25519();
-    let info = extra_mac_info_send(ids, flow_id);
-
-    mac.insert(
-        key_id.to_string(),
-        sas.calculate_mac(key, &format!("{}{}", info, key_id))
-            .expect("Can't calculate SAS MAC"),
-    );
-
-    // TODO Add the cross signing master key here if we trust/have it.
-
-    let mut keys = mac.keys().cloned().collect::<Vec<String>>();
-    keys.sort();
-    let keys = sas
-        .calculate_mac(&keys.join(","), &format!("{}KEYIDS", &info))
-        .expect("Can't calculate SAS MAC");
-
-    MacEventContent {
-        transaction_id: flow_id.to_owned(),
-        keys,
-        mac,
-    }
-}
-
 impl Sas<Confirmed> {
     fn into_done(self, event: &ToDeviceEvent<MacEventContent>) -> Sas<Done> {
         let (devices, master_keys) =