From bdfa8af9f359b8716d2159419ebe663e1ca4fe2f Mon Sep 17 00:00:00 2001
From: NovaBot <154629622+NovaBot13@users.noreply.github.com>
Date: Thu, 4 Jul 2024 03:57:33 -0400
Subject: [PATCH] [MIRROR] Changes bitrunning hacker alias sanitization [MDB
 IGNORE]

---
 code/__HELPERS/text.dm                   | 40 ++++++++++++++++++++----
 code/modules/client/preferences/names.dm | 33 +++++++++++++++++++
 2 files changed, 67 insertions(+), 6 deletions(-)

diff --git a/code/__HELPERS/text.dm b/code/__HELPERS/text.dm
index bef9657b9e6..5102a592e20 100644
--- a/code/__HELPERS/text.dm
+++ b/code/__HELPERS/text.dm
@@ -241,12 +241,7 @@
 	if(last_char_group == SPACES_DETECTED)
 		t_out = copytext_char(t_out, 1, -1) //removes the last character (in this case a space)
 
-	for(var/bad_name in list("space","floor","wall","r-wall","monkey","unknown","inactive ai")) //prevents these common metagamey names
-		if(cmptext(t_out,bad_name))
-			return //(not case sensitive)
-
-	// Protects against names containing IC chat prohibited words.
-	if(is_ic_filtered(t_out) || is_soft_ic_filtered(t_out))
+	if(!filter_name_ic(t_out))
 		return
 
 	return t_out
@@ -257,6 +252,39 @@
 #undef LETTERS_DETECTED
 
 
+/// Much more permissive version of reject_bad_name().
+/// Returns a trimmed string or null if the name is invalid.
+/// Allows most characters except for IC chat prohibited words.
+/proc/permissive_sanitize_name(value)
+	if(!istext(value)) // Not a string
+		return
+
+	var/name_length = length(value)
+	if(name_length < 3) // Too short
+		return
+
+	if(name_length > 3 * MAX_NAME_LEN) // Bad input
+		return
+
+	var/trimmed = trim(value, MAX_NAME_LEN)
+	if(!filter_name_ic(trimmed)) // Contains IC chat prohibited words
+		return
+
+	return trim_reduced(trimmed)
+
+
+/// Helper proc to check if a name is valid for the IC filter
+/proc/filter_name_ic(name)
+	for(var/bad_name in list("space", "floor", "wall", "r-wall", "monkey", "unknown", "inactive ai")) //prevents these common metagamey names
+		if(cmptext(name, bad_name))
+			return FALSE //(not case sensitive)
+
+	// Protects against names containing IC chat prohibited words.
+	if(is_ic_filtered(name) || is_soft_ic_filtered(name))
+		return FALSE
+
+	return TRUE
+
 
 //html_encode helper proc that returns the smallest non null of two numbers
 //or 0 if they're both null (needed because of findtext returning 0 when a value is not present)
diff --git a/code/modules/client/preferences/names.dm b/code/modules/client/preferences/names.dm
index 5f8f80df620..0963a1d55bf 100644
--- a/code/modules/client/preferences/names.dm
+++ b/code/modules/client/preferences/names.dm
@@ -17,21 +17,26 @@
 	/// If the highest priority job matches this, will prioritize this name in the UI
 	var/relevant_job
 
+
 /datum/preference/name/apply_to_human(mob/living/carbon/human/target, value)
 	// Only real_name applies directly, everything else is applied by something else
 	return
 
+
 /datum/preference/name/deserialize(input, datum/preferences/preferences)
 	return reject_bad_name("[input]", allow_numbers)
 
+
 /datum/preference/name/serialize(input)
 	// `is_valid` should always be run before `serialize`, so it should not
 	// be possible for this to return `null`.
 	return reject_bad_name(input, allow_numbers)
 
+
 /datum/preference/name/is_valid(value)
 	return istext(value) && !isnull(reject_bad_name(value, allow_numbers))
 
+
 /// A character's real name
 /datum/preference/name/real_name
 	explanation = "Name"
@@ -174,3 +179,31 @@
 		return TRUE
 
 	return FALSE
+<<<<<<< HEAD
+=======
+
+
+/// The name to use while bitrunning
+/datum/preference/name/hacker_alias
+	explanation = "Hacker alias"
+	group = "bitrunning"
+	savefile_key = "hacker_alias"
+	relevant_job = /datum/job/bitrunner
+
+
+/datum/preference/name/hacker_alias/create_default_value()
+	return pick(GLOB.hacker_aliases)
+
+
+/datum/preference/name/hacker_alias/is_valid(value)
+	return !isnull(permissive_sanitize_name(value))
+
+
+/datum/preference/name/hacker_alias/deserialize(input, datum/preferences/preferences)
+	return permissive_sanitize_name(input)
+
+
+/datum/preference/name/hacker_alias/serialize(input)
+	return permissive_sanitize_name(input)
+
+>>>>>>> 6fa88c49744... [MIRROR] Changes bitrunning hacker alias sanitization [MDB IGNORE] (#3519)