8 files changed, 337 insertions, 0 deletions
diff --git a/l10n-en-GB/mail/messenger/otr/add-finger.ftl b/l10n-en-GB/mail/messenger/otr/add-finger.ftl
new file mode 100644
index 0000000000..5709168e2b
--- /dev/null
+++ b/l10n-en-GB/mail/messenger/otr/add-finger.ftl
@@ -0,0 +1,16 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+otr-add-finger-title = Add OTR Key Fingerprint
+
+# Variables:
+#   $name (String) - name of a chat contact person
+# Do not translate 'OTR' (name of an encryption protocol)
+otr-add-finger-description = Enter the OTR key fingerprint for { $name }.
+
+otr-add-finger-fingerprint = Fingerprint:
+otr-add-finger-tooltip-error = Invalid character entered. Only letters ABCDEF and numbers are allowed
+
+otr-add-finger-input =
+    .placeholder = The 40 characters long OTR key fingerprint
diff --git a/l10n-en-GB/mail/messenger/otr/am-im-otr.ftl b/l10n-en-GB/mail/messenger/otr/am-im-otr.ftl
new file mode 100644
index 0000000000..e418895721
--- /dev/null
+++ b/l10n-en-GB/mail/messenger/otr/am-im-otr.ftl
@@ -0,0 +1,26 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+account-encryption =
+    .label = End-to-end Encryption
+account-otr-label = Off-the-Record Messaging (OTR)
+account-otr-description2 = { -brand-short-name } supports end-to-end encryption of one-to-one conversations based on OTR. This prevents third parties from eavesdropping on a conversation. This kind of end-to-end encryption can only be used when the other person also uses software that supports OTR.
+otr-encryption-title = Verified Encryption
+otr-encryption-caption = To enable others to verify your identity in OTR chats, share your own OTR fingerprint using an outside (out-of-band) communication channel.
+otr-fingerprint-label = Your Fingerprint:
+view-fingerprint-button =
+    .label = Manage Fingerprints of Contacts
+    .accesskey = F
+otr-settings-title = OTR Settings
+otr-require-encryption =
+    .label = Require end-to-end encryption for one-to-one conversations
+otr-require-encryption-info =
+    When requiring end-to-end encryption, messages in one-to-one conversations
+    will not be sent unless they can be encrypted. Received unencrypted messages
+    will not be shown as part of the regular conversation, and not logged either.
+otr-verify-nudge =
+    .label = Always remind me to verify an unverified contact
+
+otr-not-yet-available = not yet available
+
diff --git a/l10n-en-GB/mail/messenger/otr/auth.ftl b/l10n-en-GB/mail/messenger/otr/auth.ftl
new file mode 100644
index 0000000000..3233e5153c
--- /dev/null
+++ b/l10n-en-GB/mail/messenger/otr/auth.ftl
@@ -0,0 +1,60 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+otr-auth =
+    .title = Verify contact's identity
+    .buttonlabelaccept = Verify
+
+# Variables:
+#   $name (String) - the screen name of a chat contact person
+auth-title = Verify the identity of { $name }
+
+# Variables:
+#   $own_name (String) - the user's own screen name
+auth-your-fp-value = Fingerprint for you, { $own_name }:
+
+# Variables:
+#   $their_name (String) - the screen name of a chat contact
+auth-their-fp-value = Fingerprint for { $their_name }:
+
+auth-help = Verifying a contact's identity helps ensure that the conversation is truly private, making it very difficult for a third party to eavesdrop or manipulate the conversation.
+
+auth-help-title = Verification help
+
+auth-question-received = This is the question asked by your contact:
+
+auth-yes =
+    .label = Yes
+
+auth-no =
+    .label = No
+
+auth-verified = I have verified that this is in fact the correct fingerprint.
+
+auth-manual-verification = Manual fingerprint verification
+auth-question-and-answer = Question and answer
+auth-shared-secret = Shared secret
+
+auth-manual-verification-label =
+    .label = { auth-manual-verification }
+
+auth-question-and-answer-label =
+    .label = { auth-question-and-answer }
+
+auth-shared-secret-label =
+    .label = { auth-shared-secret }
+
+auth-manual-instruction = Contact your intended conversation partner via some other authenticated channel, such as OpenPGP-signed email or over the phone. You should tell each other your fingerprints. (A fingerprint is a checksum that identifies an encryption key.) If the fingerprint matches, you should indicate in the dialogue below that you have verified the fingerprint.
+
+auth-how = How would you like to verify your contact's identity?
+
+auth-qa-instruction = Think of a question to which the answer is known only to you and your contact. Enter the question and answer, then wait for your contact to enter the answer. If the answers do not match, the communication channel you are using may be under surveillance.
+
+auth-secret-instruction = Think of a secret known only to you and your contact. Do not use the same Internet connection to exchange the secret. Enter the secret, then wait for your contact to enter it. If the secrets do not match, the communication channel you are using may be under surveillance.
+
+auth-question = Enter a question:
+
+auth-answer = Enter the answer (case sensitive):
+
+auth-secret = Enter the secret:
diff --git a/l10n-en-GB/mail/messenger/otr/chat.ftl b/l10n-en-GB/mail/messenger/otr/chat.ftl
new file mode 100644
index 0000000000..310e9f0696
--- /dev/null
+++ b/l10n-en-GB/mail/messenger/otr/chat.ftl
@@ -0,0 +1,19 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+state-label = Encryption Status:
+
+start-text = Start an encrypted conversation
+
+start-label =
+    .label = { start-text }
+
+start-tooltip =
+    .tooltiptext = { start-text }
+
+end-label =
+    .label = End the encrypted conversation
+
+auth-label =
+    .label = Verify your contact's identity
diff --git a/l10n-en-GB/mail/messenger/otr/finger-sync.ftl b/l10n-en-GB/mail/messenger/otr/finger-sync.ftl
new file mode 100644
index 0000000000..0783dc0ac5
--- /dev/null
+++ b/l10n-en-GB/mail/messenger/otr/finger-sync.ftl
@@ -0,0 +1,12 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+finger-yes = Verified
+finger-no = Unverified
+
+finger-subset-title = Remove Fingerprints
+finger-subset-message = At least one fingerprint couldn't be removed, because the corresponding key is currently used in an active conversation.
+
+finger-remove-all-title = Remove All Fingerprints
+finger-remove-all-message = Are you sure you want to remove all previously seen fingerprints? All previous OTR identity verifications will be lost.
diff --git a/l10n-en-GB/mail/messenger/otr/finger.ftl b/l10n-en-GB/mail/messenger/otr/finger.ftl
new file mode 100644
index 0000000000..f411991085
--- /dev/null
+++ b/l10n-en-GB/mail/messenger/otr/finger.ftl
@@ -0,0 +1,20 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+otr-finger-title = Previously Seen OTR Fingerprints
+
+finger-intro = OTR key fingerprints from previous end-to-end encrypted conversations.
+
+finger-screen-name =
+    .label = Contact
+finger-verified =
+    .label = Verification Status
+finger-fingerprint =
+    .label = Fingerprint
+
+finger-remove =
+    .label = Remove Selected
+
+finger-remove-all =
+    .label = Remove All
diff --git a/l10n-en-GB/mail/messenger/otr/otr.ftl b/l10n-en-GB/mail/messenger/otr/otr.ftl
new file mode 100644
index 0000000000..92e019aa3a
--- /dev/null
+++ b/l10n-en-GB/mail/messenger/otr/otr.ftl
@@ -0,0 +1,97 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+# Variables:
+#   $name (String) - the screen name of a chat contact person
+msgevent-encryption-required-part1 = You attempted to send an unencrypted message to { $name }. As a policy, unencrypted messages are not allowed.
+
+msgevent-encryption-required-part2 = Attempting to start a private conversation. Your message will be resent when the private conversation starts.
+msgevent-encryption-error = An error occurred when encrypting your message. The message was not sent.
+
+# Variables:
+#   $name (String) - the screen name of a chat contact person
+msgevent-connection-ended = { $name } has already closed their encrypted connection to you. To avoid that you accidentally send a message without encryption, your message was not sent. Please end your encrypted conversation, or restart it.
+
+# Variables:
+#   $name (String) - the screen name of a chat contact person
+msgevent-setup-error = An error occurred while setting up a private conversation with { $name }.
+
+# Do not translate 'OTR' (name of an encryption protocol)
+msgevent-msg-reflected = You are receiving your own OTR messages. You are either trying to talk to yourself, or someone is reflecting your messages back at you.
+
+# Variables:
+#   $name (String) - the screen name of a chat contact person
+msgevent-msg-resent = The last message to { $name } was resent.
+
+# Variables:
+#   $name (String) - the screen name of a chat contact person
+msgevent-rcvdmsg-not-private = The encrypted message received from { $name } is unreadable, as you are not currently communicating privately.
+
+# Variables:
+#   $name (String) - the screen name of a chat contact person
+msgevent-rcvdmsg-unreadable = You received an unreadable encrypted message from { $name }.
+
+# Variables:
+#   $name (String) - the screen name of a chat contact person
+msgevent-rcvdmsg-malformed = You received a malformed data message from { $name }.
+
+# A Heartbeat is a technical message used to keep a connection alive.
+# Variables:
+#   $name (String) - the screen name of a chat contact person
+msgevent-log-heartbeat-rcvd = Heartbeat received from { $name }.
+
+# A Heartbeat is a technical message used to keep a connection alive.
+# Variables:
+#   $name (String) - the screen name of a chat contact person
+msgevent-log-heartbeat-sent = Heartbeat sent to { $name }.
+
+# Do not translate 'OTR' (name of an encryption protocol)
+msgevent-rcvdmsg-general-err = An unexpected error occurred while trying to protect your conversation using OTR.
+
+# Variables:
+#   $name (String) - the screen name of a chat contact person
+#   $msg (string) - the message that was received.
+msgevent-rcvdmsg-unencrypted = The following message received from { $name } was not encrypted: { $msg }
+
+# Do not translate 'OTR' (name of an encryption protocol)
+# Variables:
+#   $name (String) - the screen name of a chat contact person
+msgevent-rcvdmsg-unrecognized = You received an unrecognised OTR message from { $name }.
+
+# Variables:
+#   $name (String) - the screen name of a chat contact person
+msgevent-rcvdmsg-for-other-instance = { $name } has sent a message intended for a different session. If you are logged in multiple times, another session may have received the message.
+
+# Variables:
+#   $name (String) - the screen name of a chat contact person
+context-gone-secure-private = Private conversation with { $name } started.
+
+# Variables:
+#   $name (String) - the screen name of a chat contact person
+context-gone-secure-unverified = Encrypted, but unverified conversation with { $name } started.
+
+# Variables:
+#   $name (String) - the screen name of a chat contact person
+context-still-secure = Successfully refreshed the encrypted conversation with { $name }.
+
+error-enc = An error occurred while encrypting the message.
+
+# Variables:
+#   $name (String) - the screen name of a chat contact person
+error-not-priv = You sent encrypted data to { $name }, who wasn’t expecting it.
+
+error-unreadable = You transmitted an unreadable encrypted message.
+error-malformed = You transmitted a malformed data message.
+
+resent = [resent]
+
+# Variables:
+#   $name (String) - the screen name of a chat contact person
+tlv-disconnected = { $name } has ended their encrypted conversation with you; you should do the same.
+
+# Do not translate "Off-the-Record" and "OTR" which is the name of an encryption protocol
+# Make sure that this string does NOT contain any numbers, e.g. like "3".
+# Variables:
+#   $name (String) - the screen name of a chat contact person
+query-msg = { $name } has requested an Off-the-Record (OTR) encrypted conversation. However, you do not have a plugin to support that. See https://en.wikipedia.org/wiki/Off-the-Record_Messaging for more information.
diff --git a/l10n-en-GB/mail/messenger/otr/otrUI.ftl b/l10n-en-GB/mail/messenger/otr/otrUI.ftl
new file mode 100644
index 0000000000..b7c79389cd
--- /dev/null
+++ b/l10n-en-GB/mail/messenger/otr/otrUI.ftl
@@ -0,0 +1,87 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+start-label = Start an encrypted conversation
+refresh-label = Refresh the encrypted conversation
+auth-label = Verify your contact's identity
+reauth-label = Reverify your contact's identity
+
+auth-cancel = Cancel
+auth-cancel-access-key = C
+
+auth-error = An error occurred while verifying the identity of your contact.
+auth-success = Verifying your contact's identity completed successfully.
+auth-success-them = Your contact has successfully verified your identity. You may want to verify their identity as well by asking your own question.
+auth-fail = Failed to verify the identity of your contact.
+auth-waiting = Waiting for the contact to complete the verification…
+
+finger-verify = Verify
+finger-verify-access-key = V
+
+finger-ignore = Ignore
+finger-ignore-access-key = I
+
+# Do not translate 'OTR' (name of an encryption protocol)
+buddycontextmenu-label = Add OTR Fingerprint
+
+# Variables:
+#   $name (String) - the screen name of a chat contact person
+alert-start = Attempting to start an encrypted conversation with { $name }.
+
+# Variables:
+#   $name (String) - the screen name of a chat contact person
+alert-refresh = Attempting to refresh the encrypted conversation with { $name }.
+
+# Variables:
+#   $name (String) - the screen name of a chat contact person
+alert-gone-insecure = The encrypted conversation with { $name } ended.
+
+# Variables:
+#   $name (String) - the screen name of a chat contact person
+finger-unseen = The identity of { $name } has not been verified yet. Casual eavesdropping is not possible, but with some effort someone could be listening in. Prevent surveillance by verifying this contact's identity.
+
+# Variables:
+#   $name (String) - the screen name of a chat contact person
+finger-seen = { $name } is contacting you from an unrecognized computer. Casual eavesdropping is not possible, but with some effort someone could be listening in. Prevent surveillance by verifying this contact's identity.
+
+state-not-private = The current conversation is not private.
+state-generic-not-private = The current conversation is not private.
+
+# Variables:
+#   $name (String) - the screen name of a chat contact person
+state-unverified = The current conversation is encrypted but not private, since the identity of { $name } has not yet been verified.
+
+state-generic-unverified = The current conversation is encrypted but not private, since some identities have not yet been verified.
+
+# Variables:
+#   $name (String) - the screen name of a chat contact person
+state-private = The identity of { $name } has been verified. The current conversation is encrypted and private.
+
+state-generic-private = The current conversation is encrypted and private.
+
+# Variables:
+#   $name (String) - the screen name of a chat contact person
+state-finished = { $name } has ended their encrypted conversation with you; you should do the same.
+
+state-not-private-label = Insecure
+state-unverified-label = Unverified
+state-private-label = Private
+state-finished-label = Finished
+
+# Variables:
+#   $name (String) - the screen name of a chat contact person
+verify-request = { $name } requested the verification of your identity.
+
+# Variables:
+#   $name (String) - the screen name of a chat contact person
+afterauth-private = You have verified the identity of { $name }.
+
+# Variables:
+#   $name (String) - the screen name of a chat contact person
+afterauth-unverified = The identity of { $name } has not been verified.
+
+# Do not translate 'OTR' (name of an encryption protocol)
+# Variables:
+#   $error (String) - contains an error message that describes the cause of the failure
+otr-genkey-failed = Generating OTR private key failed: { $error }