add LoginWithKeycard to mobile pkg (#1372)

VERSION

@@ -1 +1 @@
-0.21.0g-beta.1
+0.21.0g-beta.2

_assets/ci/Jenkinsfile

@@ -61,7 +61,7 @@ pipeline {
 
     stage('Archive') {
       steps { script {
-        sh("rm -f ${env.RELEASE_DIRECTORY}/*")
+        sh("rm -fr ${env.RELEASE_DIRECTORY}/*")
         lib.copyArts('status-go/platforms/ios', ios.number)
         lib.copyArts('status-go/platforms/android', android.number)
         lib.copyArts('status-go/platforms/linux', linux.number)

mobile/status.go

@@ -323,6 +323,13 @@ func Login(address, password string) string {
 	return makeJSONResponse(err)
 }
 
+// LoginWithKeycard initializes an account with a chat key and encryption key used for PFS.
+// It purges all the previous identities from Whisper, and injects the key as shh identity.
+func LoginWithKeycard(chatKeyData, encryptionKeyData string) string {
+	err := statusBackend.InjectChatAccount(chatKeyData, encryptionKeyData)
+	return makeJSONResponse(err)
+}
+
 // Logout is equivalent to clearing whisper identities.
 func Logout() string {
 	err := statusBackend.Logout()