diff --git a/modules/modperl/codegen.pl b/modules/modperl/codegen.pl
index 1fa60a61..2c6a2652 100755
--- a/modules/modperl/codegen.pl
+++ b/modules/modperl/codegen.pl
@@ -98,6 +98,7 @@ while (<$in>) {
 				say $out "\t\tPUSH_PTR($sub*, *i);";
 				say $out "\t}";
 			}
+			when (/SCString/)	  { my $b=$a->{base}; $b=~s/^const//; say $out "\tPUSH_PTR($b*, &$a->{var});" }
 			when (/CString/) { say $out "\tPUSH_STR($a->{var});" }
 			when (/\*$/)	 { my $t=$a->{type}; $t=~s/^const//; say $out "\tPUSH_PTR($t, $a->{var});" }
 			when (/&$/)	  { my $b=$a->{base}; $b=~s/^const//; say $out "\tPUSH_PTR($b*, &$a->{var});" }
diff --git a/modules/modperl/functions.in b/modules/modperl/functions.in
index 87d4c867..105acb61 100644
--- a/modules/modperl/functions.in
+++ b/modules/modperl/functions.in
@@ -103,3 +103,8 @@ EModRet OnChanNoticeMessage(CNoticeMessage& Message)
 EModRet OnTopicMessage(CTopicMessage& Message)
 EModRet OnSendToClientMessage(CMessage& Message)
 EModRet OnSendToIRCMessage(CMessage& Message)
+
+void OnClientGetSASLMechanisms(SCString& ssMechanisms)
+EModRet OnClientSASLServerInitialChallenge(const CString& sMechanism, CString& sResponse)
+EModRet OnClientSASLAuthenticate(const CString& sMechanism, const CString& sMessage)
+void OnClientSASLAborted()
diff --git a/modules/modperl/modperl.i b/modules/modperl/modperl.i
index 55ecff9a..25f04d39 100644
--- a/modules/modperl/modperl.i
+++ b/modules/modperl/modperl.i
@@ -49,6 +49,7 @@
 #include "znc/Buffer.h"
 #include "modperl/module.h"
 #define stat struct stat
+#include "modperl/pstring.h"
 %}
 
 %apply long { off_t };
@@ -66,11 +67,32 @@
 %include <std_deque.i>
 
 namespace std {
-	template<class K> class set {
-		public:
-		set();
-		set(const set<K>&);
-	};
+    template<class K> class set {
+        public:
+        set();
+        set(const set<K>&);
+        unsigned int size() const;
+        bool empty() const;
+        void clear();
+        void insert(const K& key);
+        void erase(const K& key);
+        %extend {
+            bool has_key(const K& key) {
+                auto i = self->find(key);
+                return i != self->end();
+            }
+            SV* keys_() {
+                AV* av = newAV_alloc_x(self->size());
+                // assume SCString
+                int i = 0;
+                for (const auto& a : *self) {
+                    av_store(av, i++, PString(a).GetSV(false));
+                }
+                SV* result = newRV_noinc((SV*)av);
+                return sv_2mortal(result);
+            }
+        }
+    };
 }
 %include "modperl/CString.i"
 
@@ -98,9 +120,9 @@ namespace std {
 %template(VCString) std::vector<CString>;
 typedef std::vector<CString> VCString;
 /*%template(MNicks) std::map<CString, CNick>;*/
-/*%template(SModInfo) std::set<CModInfo>;
+/*%template(SModInfo) std::set<CModInfo>;*/
 %template(SCString) std::set<CString>;
-typedef std::set<CString> SCString;*/
+typedef std::set<CString> SCString;
 %template(PerlMCString) std::map<CString, CString>;
 class MCString : public std::map<CString, CString> {};
 /*%template(PerlModulesVector) std::vector<CModule*>;*/
@@ -294,6 +316,13 @@ typedef std::vector<std::pair<CString, CString> > VPair;
 		return %$result;
 	}
 	*GetNicks = *_GetNicks_;
+
+    package ZNC::SCString;
+    sub keys {
+        my $self = shift;
+        my $keys = $self->keys_;
+        return @$keys;
+	}
 %}
 
 /* vim: set filetype=cpp: */
diff --git a/modules/modperl/module.h b/modules/modperl/module.h
index 3dbff660..61caa74b 100644
--- a/modules/modperl/module.h
+++ b/modules/modperl/module.h
@@ -160,6 +160,13 @@ class ZNC_EXPORT_LIB_EXPORT CPerlModule : public CModule {
     EModRet OnTopicMessage(CTopicMessage& Message) override;
     EModRet OnSendToClientMessage(CMessage& Message) override;
     EModRet OnSendToIRCMessage(CMessage& Message) override;
+
+    void OnClientGetSASLMechanisms(SCString& ssMechanisms) override;
+    EModRet OnClientSASLServerInitialChallenge(const CString& sMechanism,
+                                               CString& sResponse) override;
+    EModRet OnClientSASLAuthenticate(const CString& sMechanism,
+                                     const CString& sMessage) override;
+    void OnClientSASLAborted() override;
 };
 
 static inline CPerlModule* AsPerlModule(CModule* p) {
diff --git a/test/integration/tests/scripting.cpp b/test/integration/tests/scripting.cpp
index 516cd9c4..2bccaa53 100644
--- a/test/integration/tests/scripting.cpp
+++ b/test/integration/tests/scripting.cpp
@@ -404,5 +404,62 @@ TEST_F(ZNCTest, ModpythonSaslAuth) {
         "as user");
 }
 
+TEST_F(ZNCTest, ModperlSaslAuth) {
+#ifndef WANT_PERL
+    GTEST_SKIP() << "Modperl is disabled";
+#endif
+    auto znc = Run();
+    znc->CanLeak();
+
+    InstallModule("sasltest.pm", R"(
+		package sasltest;
+		use base 'ZNC::Module';
+		sub module_types { $ZNC::CModInfo::GlobalModule }
+
+		sub OnClientGetSASLMechanisms {
+			my $self = shift;
+			my $mechs = shift;
+			$mechs->insert('FOO');
+		}
+
+		sub OnClientSASLServerInitialChallenge {
+			if ($_[1] eq "FOO") {
+				$_[2] = "Welcome";
+			}
+			return $ZNC::CONTINUE;
+		}
+
+		sub OnClientSASLAuthenticate {
+			my $self = $_[0];
+			if ($_[1] eq "FOO") {
+				my $user = ZNC::CZNC::Get()->FindUser("user");
+				$self->GetClient->AcceptSASLLogin($user);
+				return $ZNC::HALT;
+			}
+			return $ZNC::CONTINUE;
+		}
+
+		1;
+)");
+
+    auto ircd = ConnectIRCd();
+    auto client = LoginClient();
+    client.Write("znc loadmod modperl");
+    client.Write("znc loadmod sasltest");
+    client.ReadUntil("Loaded");
+
+    auto client2 = ConnectClient();
+    client2.Write("CAP LS 302");
+    client2.Write("NICK nick");
+    client2.ReadUntil(" sasl=FOO,PLAIN ");
+    client2.Write("CAP REQ :sasl");
+    client2.Write("AUTHENTICATE FOO");
+    client2.ReadUntil("AUTHENTICATE " + QByteArrayLiteral("Welcome").toBase64());
+    client2.Write("AUTHENTICATE +");
+    client2.ReadUntil(
+        ":irc.znc.in 900 nick nick!user@127.0.0.1 user :You are now logged in "
+        "as user");
+}
+
 }  // namespace
 }  // namespace znc_inttest