1 files changed, 50 insertions, 0 deletions

diff --git a/tests/unit_tests/net.cpp b/tests/unit_tests/net.cpp
index 30e5f5589..291f1e6ab 100644
--- a/tests/unit_tests/net.cpp
+++ b/tests/unit_tests/net.cpp
@@ -58,6 +58,7 @@
 #include "crypto/crypto.h"
 #include "net/dandelionpp.h"
 #include "net/error.h"
+#include "net/host.h"
 #include "net/i2p_address.h"
 #include "net/net_utils_base.h"
 #include "net/socks.h"
@@ -69,12 +70,23 @@
 #include "serialization/keyvalue_serialization.h"
 #include "storages/portable_storage.h"
 
+TEST(host, canonicalize_host)
+{
+    std::string host{"ABCdef123.ONION"};
+    net::canonicalize_host(host);
+    EXPECT_EQ("abcdef123.onion", host);
+}
+
 namespace
 {
     static constexpr const char v2_onion[] =
         "xmrto2bturnore26.onion";
     static constexpr const char v3_onion[] =
         "vww6ybal4bd7szmgncyruucpgfkqahzddi37ktceo3ah7ngmcopnpyyd.onion";
+    static constexpr const char v3_onion_upper[] =
+        "VWW6YBAL4BD7SZMGNCYRUUCPGFKQAHZDDI37KTCEO3AH7NGMCOPNPYYD.ONION";
+    static constexpr const char v3_onion_2[] =
+        "zpv4fa3szgel7vf6jdjeugizdclq2vzkelscs2bhbgnlldzzggcen3ad.onion";
 }
 
 TEST(tor_address, constants)
@@ -147,6 +159,10 @@ TEST(tor_address, valid)
     EXPECT_STREQ(v3_onion, address1->str().c_str());
     EXPECT_TRUE(address1->is_blockable());
 
+    const auto uppercase = net::tor_address::make(v3_onion_upper);
+    ASSERT_TRUE(uppercase.has_value());
+    EXPECT_EQ(*address1, *uppercase);
+
     net::tor_address address2{*address1};
 
     EXPECT_EQ(0u, address2.port());
@@ -327,6 +343,20 @@ TEST(tor_address, epee_serializev_v3)
     EXPECT_STREQ(v3_onion, command.tor.host_str());
     EXPECT_EQ(10u, command.tor.port());
 
+    // make sure tor_address::_load canonicalizes incoming hosts
+    {
+        epee::serialization::portable_storage stg{};
+        stg.load_from_binary(epee::to_span(buffer));
+
+        EXPECT_TRUE(stg.set_value("host", std::string{v3_onion_upper}, stg.open_section("tor", nullptr, false)));
+        EXPECT_TRUE(command.load(stg));
+    }
+
+    EXPECT_FALSE(command.tor.is_unknown());
+    EXPECT_NE(net::tor_address{}, command.tor);
+    EXPECT_STREQ(v3_onion, command.tor.host_str());
+    EXPECT_EQ(10u, command.tor.port());
+
     // make sure that exceeding max buffer doesn't destroy tor_address::_load
     {
         epee::serialization::portable_storage stg{};
@@ -532,6 +562,8 @@ namespace
 {
     static constexpr const char b32_i2p[] =
         "vww6ybal4bd7szmgncyruucpgfkqahzddi37ktceo3ah7ngmcopn.b32.i2p";
+    static constexpr const char b32_i2p_upper[] =
+        "VWW6YBAL4BD7SZMGNCYRUUCPGFKQAHZDDI37KTCEO3AH7NGMCOPN.B32.I2P";
     static constexpr const char b32_i2p_2[] =
         "xmrto2bturnore26xmrto2bturnore26xmrto2bturnore26xmr2.b32.i2p";
 }
@@ -600,6 +632,10 @@ TEST(i2p_address, valid)
     EXPECT_STREQ(b32_i2p, address1->str().c_str());
     EXPECT_TRUE(address1->is_blockable());
 
+    const auto uppercase = net::i2p_address::make(b32_i2p_upper);
+    ASSERT_TRUE(uppercase.has_value());
+    EXPECT_EQ(*address1, *uppercase);
+
     net::i2p_address address2{*address1};
 
     EXPECT_EQ(1u, address2.port());
@@ -729,6 +765,20 @@ TEST(i2p_address, epee_serializev_b32)
     EXPECT_STREQ(b32_i2p, command.i2p.host_str());
     EXPECT_EQ(1u, command.i2p.port());
 
+    // make sure i2p_address::_load canonicalizes incoming hosts
+    {
+        epee::serialization::portable_storage stg{};
+        stg.load_from_binary(epee::to_span(buffer));
+
+        EXPECT_TRUE(stg.set_value("host", std::string{b32_i2p_upper}, stg.open_section("i2p", nullptr, false)));
+        EXPECT_TRUE(command.load(stg));
+    }
+
+    EXPECT_FALSE(command.i2p.is_unknown());
+    EXPECT_NE(net::i2p_address{}, command.i2p);
+    EXPECT_STREQ(b32_i2p, command.i2p.host_str());
+    EXPECT_EQ(1u, command.i2p.port());
+
     // make sure that exceeding max buffer doesn't destroy i2p_address::_load
     {
         epee::serialization::portable_storage stg{};