From 15ef0a57b20437078d1c1d67740d0ff059da2d42 Mon Sep 17 00:00:00 2001
From: Leon Klingele <git@leonklingele.de>
Date: Sun, 4 Jan 2015 11:15:55 +0100
Subject: [PATCH 1/4] Added /unban command to unban a banned fingerprint

---
 client.go | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/client.go b/client.go
index 2a14455..7f738a2 100644
--- a/client.go
+++ b/client.go
@@ -309,6 +309,21 @@ func (c *Client) handleShell(channel ssh.Channel) {
 						c.Server.Broadcast(fmt.Sprintf("* %s was banned by %s", parts[1], c.ColoredName()), nil)
 					}
 				}
+			case "/unban":
+				if !c.Server.IsOp(c) {
+					c.SysMsg("You're not an admin.")
+				} else if len(parts) != 2 {
+					c.SysMsg("Missing $FINGERPRINT from: /unban $FINGERPRINT")
+				} else {
+					fingerprint := parts[1]
+					isBanned := c.Server.IsBanned(fingerprint)
+					if !isBanned {
+						c.SysMsg("No such banned fingerprint: %s", fingerprint)
+					} else {
+						c.Server.Unban(fingerprint)
+						c.Server.Broadcast(fmt.Sprintf("* %s was unbanned by %s", fingerprint, c.ColoredName()), nil)
+					}
+				}
 			case "/op":
 				if !c.Server.IsOp(c) {
 					c.SysMsg("You're not an admin.")

From 8a68cc51d9b5b5b3224440400559cbb58079c832 Mon Sep 17 00:00:00 2001
From: Leon Klingele <git@leonklingele.de>
Date: Sun, 4 Jan 2015 11:16:38 +0100
Subject: [PATCH 2/4] Added /banned command to list banned fingerprints

---
 client.go | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/client.go b/client.go
index 7f738a2..50f503c 100644
--- a/client.go
+++ b/client.go
@@ -324,6 +324,16 @@ func (c *Client) handleShell(channel ssh.Channel) {
 						c.Server.Broadcast(fmt.Sprintf("* %s was unbanned by %s", fingerprint, c.ColoredName()), nil)
 					}
 				}
+			case "/banned":
+				if !c.Server.IsOp(c) {
+					c.SysMsg("You're not an admin.")
+				} else if len(parts) != 1 {
+					c.SysMsg("Too many arguments for /banned")
+				} else {
+					for fingerprint, _ := range c.Server.bannedPK {
+						c.SysMsg("Banned fingerprint: %s", fingerprint)
+					}
+				}
 			case "/op":
 				if !c.Server.IsOp(c) {
 					c.SysMsg("You're not an admin.")

From c244efe3d3e3222b6daa30c39fb4372b2a5e967d Mon Sep 17 00:00:00 2001
From: Leon Klingele <git@leonklingele.de>
Date: Sun, 4 Jan 2015 12:21:48 +0100
Subject: [PATCH 3/4] gofmt

---
 client.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/client.go b/client.go
index 50f503c..7905316 100644
--- a/client.go
+++ b/client.go
@@ -330,7 +330,7 @@ func (c *Client) handleShell(channel ssh.Channel) {
 				} else if len(parts) != 1 {
 					c.SysMsg("Too many arguments for /banned")
 				} else {
-					for fingerprint, _ := range c.Server.bannedPK {
+					for fingerprint := range c.Server.bannedPK {
 						c.SysMsg("Banned fingerprint: %s", fingerprint)
 					}
 				}

From cc42f0aa7a9434c38836a1e3e1e47995acc7ce33 Mon Sep 17 00:00:00 2001
From: Leon Klingele <git@leonklingele.de>
Date: Sun, 4 Jan 2015 12:23:35 +0100
Subject: [PATCH 4/4] Added HelpText for new commands

---
 client.go | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/client.go b/client.go
index 7905316..d29b5b6 100644
--- a/client.go
+++ b/client.go
@@ -37,6 +37,8 @@ const (
 	// OpHelpText is the additional text returned by /help if the client is an Op
 	OpHelpText string = `Available operator commands:
    /ban $NAME                   - Banish a user from the chat
+   /unban $FINGERPRINT          - Unban a fingerprint
+   /banned                      - List all banned fingerprints
    /kick $NAME                  - Kick em' out.
    /op $NAME                    - Promote a user to server operator.
    /silence $NAME               - Revoke a user's ability to speak.