LibTLS: Switch to Hash::Manager for hashing and add SHA1

Now we can talk to google.com

6 files changed, 157 insertions, 95 deletions

diff --git a/Libraries/LibCrypto/Hash/HashManager.h b/Libraries/LibCrypto/Hash/HashManager.h
index fb01db77b9..94e3b7f375 100644
--- a/Libraries/LibCrypto/Hash/HashManager.h
+++ b/Libraries/LibCrypto/Hash/HashManager.h
@@ -27,6 +27,7 @@
 #pragma once
 
 #include <AK/Optional.h>
+#include <AK/OwnPtr.h>
 #include <LibCrypto/Hash/HashFunction.h>
 #include <LibCrypto/Hash/MD5.h>
 #include <LibCrypto/Hash/SHA1.h>
@@ -124,7 +125,7 @@ public:
     Manager(const Manager& other) // NOT a copy constructor!
     {
         m_pre_init_buffer = ByteBuffer::create_zeroed(0); // will not be used
-        initialise(other.m_kind);
+        initialize(other.m_kind);
     }
 
     Manager(HashKind kind)
@@ -135,6 +136,10 @@ public:
 
     ~Manager()
     {
+        m_sha1 = nullptr;
+        m_sha256 = nullptr;
+        m_sha512 = nullptr;
+        m_md5 = nullptr;
     }
 
     virtual void update(const ByteBuffer& buffer) override { update(buffer.data(), buffer.size()); };
@@ -143,13 +148,13 @@ public:
     {
         switch (m_kind) {
         case HashKind::MD5:
-            return md5.value().digest_size();
+            return m_md5->digest_size();
         case HashKind::SHA1:
-            return sha1.value().digest_size();
+            return m_sha1->digest_size();
         case HashKind::SHA256:
-            return sha256.value().digest_size();
+            return m_sha256->digest_size();
         case HashKind::SHA512:
-            return sha512.value().digest_size();
+            return m_sha512->digest_size();
         default:
         case HashKind::None:
             return 0;
@@ -180,16 +185,16 @@ public:
         m_kind = kind;
         switch (kind) {
         case HashKind::MD5:
-            md5 = MD5 {};
+            m_md5 = make<MD5>();
             break;
         case HashKind::SHA1:
-            sha1 = SHA1 {};
+            m_sha1 = make<SHA1>();
             break;
         case HashKind::SHA256:
-            sha256 = SHA256 {};
+            m_sha256 = make<SHA256>();
             break;
         case HashKind::SHA512:
-            sha512 = SHA512 {};
+            m_sha512 = make<SHA512>();
             break;
         default:
         case HashKind::None:
@@ -199,46 +204,48 @@ public:
 
     virtual void update(const u8* data, size_t length) override
     {
+        auto size = m_pre_init_buffer.size();
         switch (m_kind) {
         case HashKind::MD5:
-            if (m_pre_init_buffer.size())
-                md5.value().update(m_pre_init_buffer);
-            md5.value().update(data, length);
+            if (size)
+                m_md5->update(m_pre_init_buffer);
+            m_md5->update(data, length);
             break;
         case HashKind::SHA1:
-            if (m_pre_init_buffer.size())
-                sha1.value().update(m_pre_init_buffer);
-            sha1.value().update(data, length);
+            if (size)
+                m_sha1->update(m_pre_init_buffer);
+            m_sha1->update(data, length);
             break;
         case HashKind::SHA256:
-            if (m_pre_init_buffer.size())
-                sha256.value().update(m_pre_init_buffer);
-            sha256.value().update(data, length);
+            if (size)
+                m_sha256->update(m_pre_init_buffer);
+            m_sha256->update(data, length);
             break;
         case HashKind::SHA512:
-            if (m_pre_init_buffer.size())
-                sha512.value().update(m_pre_init_buffer);
-            sha512.value().update(data, length);
+            if (size)
+                m_sha512->update(m_pre_init_buffer);
+            m_sha512->update(data, length);
             break;
         default:
         case HashKind::None:
             m_pre_init_buffer.append(data, length);
             return;
         }
-        m_pre_init_buffer.clear();
+        if (size)
+            m_pre_init_buffer.clear();
     }
 
     virtual DigestType peek() override
     {
         switch (m_kind) {
         case HashKind::MD5:
-            return { md5.value().peek() };
+            return { m_md5->peek() };
         case HashKind::SHA1:
-            return { sha1.value().peek() };
+            return { m_sha1->peek() };
         case HashKind::SHA256:
-            return { sha256.value().peek() };
+            return { m_sha256->peek() };
         case HashKind::SHA512:
-            return { sha512.value().peek() };
+            return { m_sha512->peek() };
         default:
         case HashKind::None:
             ASSERT_NOT_REACHED();
@@ -255,18 +262,19 @@ public:
 
     virtual void reset() override
     {
+        m_pre_init_buffer.clear();
         switch (m_kind) {
         case HashKind::MD5:
-            md5.value().reset();
+            m_md5->reset();
             break;
         case HashKind::SHA1:
-            sha1.value().reset();
+            m_sha1->reset();
             break;
         case HashKind::SHA256:
-            sha256.value().reset();
+            m_sha256->reset();
             break;
         case HashKind::SHA512:
-            sha512.value().reset();
+            m_sha512->reset();
             break;
         default:
         case HashKind::None:
@@ -278,13 +286,13 @@ public:
     {
         switch (m_kind) {
         case HashKind::MD5:
-            return md5.value().class_name();
+            return m_md5->class_name();
         case HashKind::SHA1:
-            return sha1.value().class_name();
+            return m_sha1->class_name();
         case HashKind::SHA256:
-            return sha256.value().class_name();
+            return m_sha256->class_name();
         case HashKind::SHA512:
-            return sha512.value().class_name();
+            return m_sha512->class_name();
         default:
         case HashKind::None:
             return "UninitializedHashManager";
@@ -297,10 +305,10 @@ public:
     }
 
 private:
-    Optional<SHA1> sha1;
-    Optional<SHA256> sha256;
-    Optional<SHA512> sha512;
-    Optional<MD5> md5;
+    OwnPtr<SHA1> m_sha1;
+    OwnPtr<SHA256> m_sha256;
+    OwnPtr<SHA512> m_sha512;
+    OwnPtr<MD5> m_md5;
     HashKind m_kind { HashKind::None };
     ByteBuffer m_pre_init_buffer;
 };
diff --git a/Libraries/LibCrypto/Hash/SHA1.h b/Libraries/LibCrypto/Hash/SHA1.h
index bb37296612..594172f3e7 100644
--- a/Libraries/LibCrypto/Hash/SHA1.h
+++ b/Libraries/LibCrypto/Hash/SHA1.h
@@ -85,6 +85,8 @@ public:
     };
     inline virtual void reset() override
     {
+        m_data_length = 0;
+        m_bit_length = 0;
         for (auto i = 0; i < 5; ++i)
             m_state[i] = SHA1Constants::InitializationHashes[i];
     }
diff --git a/Libraries/LibHTTP/HttpsJob.cpp b/Libraries/LibHTTP/HttpsJob.cpp
index ec23fbdaae..412be193ce 100644
--- a/Libraries/LibHTTP/HttpsJob.cpp
+++ b/Libraries/LibHTTP/HttpsJob.cpp
@@ -162,13 +162,11 @@ void HttpsJob::on_socket_connected()
                 return finish_up();
             return deferred_invoke([this](auto&) { did_fail(Core::NetworkJob::Error::ProtocolFailed); });
         }
-        dbg() << "Read payload, " << payload.size() << " bytes";
         m_received_buffers.append(payload);
         m_received_size += payload.size();
 
         auto content_length_header = m_headers.get("Content-Length");
         if (content_length_header.has_value()) {
-            dbg() << "content length is " << content_length_header.value() << ", we have " << m_received_size;
             bool ok;
             if (m_received_size >= content_length_header.value().to_uint(ok) && ok)
                 finish_up();
diff --git a/Libraries/LibTLS/TLSv12.cpp b/Libraries/LibTLS/TLSv12.cpp
index f05a9865e7..0aceeb21ee 100644
--- a/Libraries/LibTLS/TLSv12.cpp
+++ b/Libraries/LibTLS/TLSv12.cpp
@@ -389,9 +389,11 @@ ByteBuffer TLSv12::build_hello()
     }
 
     // Ciphers
-    builder.append((u16)(2 * sizeof(u16)));
+    builder.append((u16)(4 * sizeof(u16)));
     builder.append((u16)CipherSuite::RSA_WITH_AES_128_CBC_SHA256);
     builder.append((u16)CipherSuite::RSA_WITH_AES_256_CBC_SHA256);
+    builder.append((u16)CipherSuite::RSA_WITH_AES_128_CBC_SHA);
+    builder.append((u16)CipherSuite::RSA_WITH_AES_256_CBC_SHA);
 
     // we don't like compression
     builder.append((u8)1);
@@ -460,8 +462,8 @@ ByteBuffer TLSv12::build_finished()
     auto outbuffer = ByteBuffer::wrap(out, out_size);
     auto dummy = ByteBuffer::create_zeroed(0);
 
-    auto digest = m_context.handshake_hash.hash.peek();
-    auto hashbuf = ByteBuffer::wrap(digest.data, m_context.handshake_hash.hash.DigestSize);
+    auto digest = m_context.handshake_hash.digest();
+    auto hashbuf = ByteBuffer::wrap(digest.immutable_data(), m_context.handshake_hash.digest_size());
     pseudorandom_function(outbuffer, m_context.master_key, (const u8*)"client finished", 15, hashbuf, dummy);
 
     builder.append(outbuffer);
@@ -554,9 +556,9 @@ bool TLSv12::expand_key()
     dbg() << "server iv";
     print_buffer(server_iv, iv_size);
     dbg() << "client mac key";
-    print_buffer(m_context.crypto.local_mac, 32);
+    print_buffer(m_context.crypto.local_mac, mac_size);
     dbg() << "server mac key";
-    print_buffer(m_context.crypto.remote_mac, 32);
+    print_buffer(m_context.crypto.remote_mac, mac_size);
 #endif
 
     memcpy(m_context.crypto.local_iv, client_iv, iv_size);
@@ -577,6 +579,11 @@ void TLSv12::pseudorandom_function(ByteBuffer& output, const ByteBuffer& secret,
         return;
     }
 
+    // RFC 5246: "In this section, we define one PRF, based on HMAC.  This PRF with the
+    // 			  SHA-256 hash function is used for all cipher suites defined in this
+    //            document and in TLS documents published prior to this document when
+    //            TLS 1.2 is negotiated."
+    // Apparently this PRF _always_ uses SHA256
     Crypto::Authentication::HMAC<Crypto::Hash::SHA256> hmac(secret);
 
     auto l_seed_size = label_length + seed.size() + seed_b.size();
@@ -586,11 +593,13 @@ void TLSv12::pseudorandom_function(ByteBuffer& output, const ByteBuffer& secret,
     label_seed_buffer.overwrite(label_length, seed.data(), seed.size());
     label_seed_buffer.overwrite(label_length + seed.size(), seed_b.data(), seed_b.size());
 
-    u8 digest[hmac.DigestSize];
+    auto digest_size = hmac.digest_size();
 
-    auto digest_0 = ByteBuffer::wrap(digest, hmac.DigestSize);
+    u8 digest[digest_size];
 
-    digest_0.overwrite(0, hmac.process(label_seed_buffer).data, hmac.DigestSize);
+    auto digest_0 = ByteBuffer::wrap(digest, digest_size);
+
+    digest_0.overwrite(0, hmac.process(label_seed_buffer).immutable_data(), digest_size);
 
     size_t index = 0;
     while (index < output.size()) {
@@ -598,12 +607,12 @@ void TLSv12::pseudorandom_function(ByteBuffer& output, const ByteBuffer& secret,
         hmac.update(label_seed_buffer);
         auto digest_1 = hmac.digest();
 
-        auto copy_size = min(hmac.DigestSize, output.size() - index);
+        auto copy_size = min(digest_size, output.size() - index);
 
-        output.overwrite(index, digest_1.data, copy_size);
+        output.overwrite(index, digest_1.immutable_data(), copy_size);
         index += copy_size;
 
-        digest_0.overwrite(0, hmac.process(digest_0).data, hmac.DigestSize);
+        digest_0.overwrite(0, hmac.process(digest_0).immutable_data(), digest_size);
     }
 }
 
@@ -888,6 +897,9 @@ ssize_t TLSv12::handle_hello(const ByteBuffer& buffer, size_t& write_packets)
     m_context.cipher = cipher;
     dbg() << "Cipher: " << (u16)cipher;
 
+    // The handshake hash function is _always_ SHA256
+    m_context.handshake_hash.initialize(Crypto::Hash::HashKind::SHA256);
+
     if (buffer.size() - res < 1) {
         dbg() << "not enough data for compression spec";
         return (i8)Error::NeedMoreData;
@@ -1115,7 +1127,7 @@ ssize_t TLSv12::handle_verify(const ByteBuffer&)
 
 void TLSv12::update_hash(const ByteBuffer& message)
 {
-    m_context.handshake_hash.hash.update(message);
+    m_context.handshake_hash.update(message);
 }
 
 bool TLSv12::connect(const String& hostname, int port)
@@ -1476,7 +1488,8 @@ ByteBuffer TLSv12::hmac_message(const ByteBuffer& buf, const Optional<ByteBuffer
         if (buf2.has_value() && buf2.value().size()) {
             hmac.update(buf2.value());
         }
-        auto mac = ByteBuffer::copy(hmac.digest().data, hmac.DigestSize);
+        auto digest = hmac.digest();
+        auto mac = ByteBuffer::copy(digest.immutable_data(), digest.data_length());
 #ifdef TLS_DEBUG
         dbg() << "HMAC of the block for sequence number " << m_context.local_sequence_number;
         print_buffer(mac);
@@ -1484,12 +1497,16 @@ ByteBuffer TLSv12::hmac_message(const ByteBuffer& buf, const Optional<ByteBuffer
         return mac;
     };
     switch (mac_length) {
+    case Crypto::Hash::SHA1::DigestSize: {
+        Crypto::Authentication::HMAC<Crypto::Hash::SHA1> hmac(ByteBuffer::wrap(local ? m_context.crypto.local_mac : m_context.crypto.remote_mac, mac_length));
+        return digest(hmac);
+    }
     case Crypto::Hash::SHA256::DigestSize: {
-        Crypto::Authentication::HMAC<Crypto::Hash::SHA256> hmac(ByteBuffer::wrap(local ? m_context.crypto.local_mac : m_context.crypto.remote_mac, 32));
+        Crypto::Authentication::HMAC<Crypto::Hash::SHA256> hmac(ByteBuffer::wrap(local ? m_context.crypto.local_mac : m_context.crypto.remote_mac, mac_length));
         return digest(hmac);
     }
     case Crypto::Hash::SHA512::DigestSize: {
-        Crypto::Authentication::HMAC<Crypto::Hash::SHA512> hmac(ByteBuffer::wrap(local ? m_context.crypto.local_mac : m_context.crypto.remote_mac, 32));
+        Crypto::Authentication::HMAC<Crypto::Hash::SHA512> hmac(ByteBuffer::wrap(local ? m_context.crypto.local_mac : m_context.crypto.remote_mac, mac_length));
         return digest(hmac);
     }
     default:
diff --git a/Libraries/LibTLS/TLSv12.h b/Libraries/LibTLS/TLSv12.h
index 315fb7babb..83ca59aaf4 100644
--- a/Libraries/LibTLS/TLSv12.h
+++ b/Libraries/LibTLS/TLSv12.h
@@ -34,7 +34,7 @@
 #include <LibCrypto/Authentication/HMAC.h>
 #include <LibCrypto/BigInt/UnsignedBigInteger.h>
 #include <LibCrypto/Cipher/AES.h>
-#include <LibCrypto/Hash/SHA2.h>
+#include <LibCrypto/Hash/HashManager.h>
 #include <LibCrypto/PK/RSA.h>
 #include <LibTLS/TLSPacketBuilder.h>
 
@@ -42,8 +42,6 @@ namespace TLS {
 
 class Socket;
 
-using HashFunction = Crypto::Hash::SHA256;
-
 enum class KeyExchangeAlgorithms {
     DHE_DSS,
     DHE_RSA,
@@ -66,16 +64,6 @@ enum class ClientCertificateType {
     ECDSA_FixedECDH = 66
 };
 
-enum class HashAlgorithm {
-    None = 0,
-    MD5 = 1,
-    SHA1 = 2,
-    SHA224 = 3,
-    SHA256 = 4,
-    SHA384 = 5,
-    SHA512 = 6
-};
-
 enum class SignatureAlgorithm {
     Anonymous = 0,
     RSA = 1,
@@ -90,10 +78,9 @@ enum class CipherSuite {
     AES_128_CCM_SHA256 = 0x1304,
     AES_128_CCM_8_SHA256 = 0x1305,
 
+    // We support these
     RSA_WITH_AES_128_CBC_SHA = 0x002F,
     RSA_WITH_AES_256_CBC_SHA = 0x0035,
-
-    // We support these
     RSA_WITH_AES_128_CBC_SHA256 = 0x003C,
     RSA_WITH_AES_256_CBC_SHA256 = 0x003D,
     // TODO
@@ -187,10 +174,6 @@ struct Certificate {
     ByteBuffer data;
 };
 
-struct Hash {
-    Crypto::Hash::SHA256 hash;
-};
-
 struct Context {
     String to_string() const;
     bool verify() const;
@@ -220,7 +203,7 @@ struct Context {
         u8 remote_iv[16];
     } crypto;
 
-    Hash handshake_hash;
+    Crypto::Hash::Manager handshake_hash;
 
     ByteBuffer message_buffer;
     u64 remote_sequence_number { 0 };
@@ -299,7 +282,7 @@ public:
 
     bool cipher_supported(CipherSuite suite) const
     {
-        return suite == CipherSuite::RSA_WITH_AES_128_CBC_SHA256 || suite == CipherSuite::RSA_WITH_AES_256_CBC_SHA256;
+        return suite == CipherSuite::RSA_WITH_AES_128_CBC_SHA256 || suite == CipherSuite::RSA_WITH_AES_256_CBC_SHA256 || suite == CipherSuite::RSA_WITH_AES_128_CBC_SHA || suite == CipherSuite::RSA_WITH_AES_256_CBC_SHA;
     }
 
     bool version_supported(Version v) const
@@ -384,8 +367,24 @@ private:
     }
     size_t mac_length() const
     {
-        return Crypto::Authentication::HMAC<Crypto::Hash::SHA256>::DigestSize;
-    } // FIXME: generalize
+        switch (m_context.cipher) {
+        case CipherSuite::RSA_WITH_AES_128_CBC_SHA:
+        case CipherSuite::RSA_WITH_AES_256_CBC_SHA:
+            return Crypto::Hash::SHA1::digest_size();
+        case CipherSuite::AES_256_GCM_SHA384:
+        case CipherSuite::RSA_WITH_AES_256_GCM_SHA384:
+            return Crypto::Hash::SHA512::digest_size();
+        case CipherSuite::AES_128_CCM_8_SHA256:
+        case CipherSuite::AES_128_CCM_SHA256:
+        case CipherSuite::AES_128_GCM_SHA256:
+        case CipherSuite::Invalid:
+        case CipherSuite::RSA_WITH_AES_128_CBC_SHA256:
+        case CipherSuite::RSA_WITH_AES_128_GCM_SHA256:
+        case CipherSuite::RSA_WITH_AES_256_CBC_SHA256:
+        default:
+            return Crypto::Hash::SHA256::digest_size();
+        }
+    }
     size_t iv_length() const
     {
         switch (m_context.cipher) {
diff --git a/Userland/test-crypto.cpp b/Userland/test-crypto.cpp
index f148527d42..00caa2f0a2 100644
--- a/Userland/test-crypto.cpp
+++ b/Userland/test-crypto.cpp
@@ -138,9 +138,9 @@ void hmac_md5(const char* message, size_t len)
     Crypto::Authentication::HMAC<Crypto::Hash::MD5> hmac(secret_key);
     auto mac = hmac.process((const u8*)message, len);
     if (binary)
-        printf("%.*s", (int)hmac.DigestSize, mac.data);
+        printf("%.*s", (int)hmac.digest_size(), mac.data);
     else
-        print_buffer(ByteBuffer::wrap(mac.data, hmac.DigestSize), -1);
+        print_buffer(ByteBuffer::wrap(mac.data, hmac.digest_size()), -1);
 }
 
 void sha1(const char* message, size_t len)
@@ -166,9 +166,9 @@ void hmac_sha256(const char* message, size_t len)
     Crypto::Authentication::HMAC<Crypto::Hash::SHA256> hmac(secret_key);
     auto mac = hmac.process((const u8*)message, len);
     if (binary)
-        printf("%.*s", (int)hmac.DigestSize, mac.data);
+        printf("%.*s", (int)hmac.digest_size(), mac.data);
     else
-        print_buffer(ByteBuffer::wrap(mac.data, hmac.DigestSize), -1);
+        print_buffer(ByteBuffer::wrap(mac.data, hmac.digest_size()), -1);
 }
 
 void sha512(const char* message, size_t len)
@@ -185,9 +185,9 @@ void hmac_sha512(const char* message, size_t len)
     Crypto::Authentication::HMAC<Crypto::Hash::SHA512> hmac(secret_key);
     auto mac = hmac.process((const u8*)message, len);
     if (binary)
-        printf("%.*s", (int)hmac.DigestSize, mac.data);
+        printf("%.*s", (int)hmac.digest_size(), mac.data);
     else
-        print_buffer(ByteBuffer::wrap(mac.data, hmac.DigestSize), -1);
+        print_buffer(ByteBuffer::wrap(mac.data, hmac.digest_size()), -1);
 }
 
 auto main(int argc, char** argv) -> int
@@ -676,9 +676,9 @@ void hmac_md5_test_process()
             0x3b, 0x5b, 0xde, 0x30, 0x3a, 0x54, 0x7b, 0xbb, 0x09, 0xfe, 0x78, 0x89, 0xbc, 0x9f, 0x22, 0xa3
         };
         auto mac = hmac.process("Some bogus data");
-        if (memcmp(result, mac.data, hmac.DigestSize) != 0) {
+        if (memcmp(result, mac.data, hmac.digest_size()) != 0) {
             FAIL(Invalid mac);
-            print_buffer(ByteBuffer::wrap(mac.data, hmac.DigestSize), -1);
+            print_buffer(ByteBuffer::wrap(mac.data, hmac.digest_size()), -1);
         } else
             PASS;
     }
@@ -689,7 +689,7 @@ void hmac_md5_test_process()
         auto mac_0 = hmac.process("Some bogus data");
         auto mac_1 = hmac.process("Some bogus data");
 
-        if (memcmp(mac_0.data, mac_1.data, hmac.DigestSize) != 0) {
+        if (memcmp(mac_0.data, mac_1.data, hmac.digest_size()) != 0) {
             FAIL(Cannot reuse);
         } else
             PASS;
@@ -728,6 +728,44 @@ void sha1_test_hash()
         } else
             PASS;
     }
+    {
+        I_TEST((SHA256 Hashing | Long String));
+        u8 result[] {
+            0x12, 0x15, 0x1f, 0xb1, 0x04, 0x44, 0x93, 0xcc, 0xed, 0x54, 0xa6, 0xb8, 0x7e, 0x93, 0x37, 0x7b, 0xb2, 0x13, 0x39, 0xdb
+        };
+        auto digest = Crypto::Hash::SHA1::hash("aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa");
+        if (memcmp(result, digest.data, Crypto::Hash::SHA1::digest_size()) != 0) {
+            FAIL(Invalid hash);
+            print_buffer(ByteBuffer::wrap(digest.data, Crypto::Hash::SHA1::digest_size()), -1);
+        } else
+            PASS;
+    }
+    {
+        I_TEST((SHA256 Hashing | Successive Updates));
+        u8 result[] {
+            0xd6, 0x6e, 0xce, 0xd1, 0xf4, 0x08, 0xc6, 0xd8, 0x35, 0xab, 0xf0, 0xc9, 0x05, 0x26, 0xa4, 0xb2, 0xb8, 0xa3, 0x7c, 0xd3
+        };
+        auto hasher = Crypto::Hash::SHA1 {};
+        hasher.update("aaaaaaaaaaaaaaa");
+        hasher.update("aaaaaaaaaaaaaaa");
+        hasher.update("aaaaaaaaaaaaaaa");
+        hasher.update("aaaaaaaaaaaaaaa");
+        hasher.update("aaaaaaaaaaaaaaa");
+        hasher.update("aaaaaaaaaaaaaaa");
+        hasher.update("aaaaaaaaaaaaaaa");
+        hasher.update("aaaaaaaaaaaaaaa");
+        hasher.update("aaaaaaaaaaaaaaa");
+        hasher.update("aaaaaaaaaaaaaaa");
+        hasher.update("aaaaaaaaaaaaaaa");
+        hasher.update("aaaaaaaaaaaaaaa");
+        hasher.update("aaaaaaaaa");
+        auto digest = hasher.digest();
+        if (memcmp(result, digest.data, Crypto::Hash::SHA1::digest_size()) != 0) {
+            FAIL(Invalid hash);
+            print_buffer(ByteBuffer::wrap(digest.data, Crypto::Hash::SHA1::digest_size()), -1);
+        } else
+            PASS;
+    }
 }
 
 int sha256_tests()
@@ -795,9 +833,9 @@ void hmac_sha256_test_process()
             0x1a, 0xf2, 0x20, 0x62, 0xde, 0x3b, 0x84, 0x65, 0xc1, 0x25, 0x23, 0x99, 0x76, 0x15, 0x1b, 0xec, 0x15, 0x21, 0x82, 0x1f, 0x23, 0xca, 0x11, 0x66, 0xdd, 0x8c, 0x6e, 0xf1, 0x81, 0x3b, 0x7f, 0x1b
         };
         auto mac = hmac.process("Some bogus data");
-        if (memcmp(result, mac.data, hmac.DigestSize) != 0) {
+        if (memcmp(result, mac.data, hmac.digest_size()) != 0) {
             FAIL(Invalid mac);
-            print_buffer(ByteBuffer::wrap(mac.data, hmac.DigestSize), -1);
+            print_buffer(ByteBuffer::wrap(mac.data, hmac.digest_size()), -1);
         } else
             PASS;
     }
@@ -808,7 +846,7 @@ void hmac_sha256_test_process()
         auto mac_0 = hmac.process("Some bogus data");
         auto mac_1 = hmac.process("Some bogus data");
 
-        if (memcmp(mac_0.data, mac_1.data, hmac.DigestSize) != 0) {
+        if (memcmp(mac_0.data, mac_1.data, hmac.digest_size()) != 0) {
             FAIL(Cannot reuse);
         } else
             PASS;
@@ -880,9 +918,9 @@ void hmac_sha512_test_process()
             0xeb, 0xa8, 0x34, 0x11, 0xfd, 0x5b, 0x46, 0x5b, 0xef, 0xbb, 0x67, 0x5e, 0x7d, 0xc2, 0x7c, 0x2c, 0x6b, 0xe1, 0xcf, 0xe6, 0xc7, 0xe4, 0x7d, 0xeb, 0xca, 0x97, 0xb7, 0x4c, 0xd3, 0x4d, 0x6f, 0x08, 0x9f, 0x0d, 0x3a, 0xf1, 0xcb, 0x00, 0x79, 0x78, 0x2f, 0x05, 0x8e, 0xeb, 0x94, 0x48, 0x0d, 0x50, 0x64, 0x3b, 0xca, 0x70, 0xe2, 0x69, 0x38, 0x4f, 0xe4, 0xb0, 0x49, 0x0f, 0xc5, 0x4c, 0x7a, 0xa7
         };
         auto mac = hmac.process("Some bogus data");
-        if (memcmp(result, mac.data, hmac.DigestSize) != 0) {
+        if (memcmp(result, mac.data, hmac.digest_size()) != 0) {
             FAIL(Invalid mac);
-            print_buffer(ByteBuffer::wrap(mac.data, hmac.DigestSize), -1);
+            print_buffer(ByteBuffer::wrap(mac.data, hmac.digest_size()), -1);
         } else
             PASS;
     }
@@ -893,7 +931,7 @@ void hmac_sha512_test_process()
         auto mac_0 = hmac.process("Some bogus data");
         auto mac_1 = hmac.process("Some bogus data");
 
-        if (memcmp(mac_0.data, mac_1.data, hmac.DigestSize) != 0) {
+        if (memcmp(mac_0.data, mac_1.data, hmac.digest_size()) != 0) {
             FAIL(Cannot reuse);
         } else
             PASS;
@@ -1053,7 +1091,7 @@ void tls_test_client_hello()
         if (sent_request)
             return;
         sent_request = true;
-        if (!tls.write("GET /SerenityOS/serenity HTTP/1.1\r\nHost: github.com\r\nConnection: close\r\n\r\n"_b)) {
+        if (!tls.write("GET / HTTP/1.1\r\nHost: google.com\r\nConnection: close\r\n\r\n"_b)) {
             FAIL(write() failed);
             loop.quit(0);
         }
@@ -1084,7 +1122,7 @@ void tls_test_client_hello()
         FAIL(Connection failure);
         loop.quit(1);
     };
-    if (!tls->connect("github.com", 443)) {
+    if (!tls->connect("192.168.1.2", 8443)) {
         FAIL(connect() failed);
         return;
     }