Apply final annotations to the library also

Done by a perl script which converted all classes to final, followed
by selective reversion where it caused compilation failures.

18 files changed, 25 insertions, 25 deletions

diff --git a/src/lib/tls/sessions_sqlite3/tls_session_manager_sqlite.h b/src/lib/tls/sessions_sqlite3/tls_session_manager_sqlite.h
index bd092c5b0..f906ae585 100644
--- a/src/lib/tls/sessions_sqlite3/tls_session_manager_sqlite.h
+++ b/src/lib/tls/sessions_sqlite3/tls_session_manager_sqlite.h
@@ -25,7 +25,7 @@ namespace TLS {
 * serious privacy risk in some situations.
 */
 class BOTAN_PUBLIC_API(2,0)
-Session_Manager_SQLite : public Session_Manager_SQL
+Session_Manager_SQLite final : public Session_Manager_SQL
    {
    public:
       /**
diff --git a/src/lib/tls/tls_alert.h b/src/lib/tls/tls_alert.h
index f76fc4af1..89530e238 100644
--- a/src/lib/tls/tls_alert.h
+++ b/src/lib/tls/tls_alert.h
@@ -18,7 +18,7 @@ namespace TLS {
 /**
 * SSL/TLS Alert Message
 */
-class BOTAN_PUBLIC_API(2,0) Alert
+class BOTAN_PUBLIC_API(2,0) Alert final
    {
    public:
       /**
diff --git a/src/lib/tls/tls_blocking.h b/src/lib/tls/tls_blocking.h
index 01620c652..c40d127ca 100644
--- a/src/lib/tls/tls_blocking.h
+++ b/src/lib/tls/tls_blocking.h
@@ -19,7 +19,7 @@ namespace TLS {
 * Blocking TLS Client
 * Can be used directly, or subclass to get handshake and alert notifications
 */
-class BOTAN_PUBLIC_API(2,0) Blocking_Client
+class BOTAN_PUBLIC_API(2,0) Blocking_Client final
    {
    public:
       /*
diff --git a/src/lib/tls/tls_ciphersuite.h b/src/lib/tls/tls_ciphersuite.h
index 4543d81d2..6c2836f9d 100644
--- a/src/lib/tls/tls_ciphersuite.h
+++ b/src/lib/tls/tls_ciphersuite.h
@@ -19,7 +19,7 @@ namespace TLS {
 /**
 * Ciphersuite Information
 */
-class BOTAN_PUBLIC_API(2,0) Ciphersuite
+class BOTAN_PUBLIC_API(2,0) Ciphersuite final
    {
    public:
       /**
diff --git a/src/lib/tls/tls_client.cpp b/src/lib/tls/tls_client.cpp
index 53d673a5c..ce19f04c9 100644
--- a/src/lib/tls/tls_client.cpp
+++ b/src/lib/tls/tls_client.cpp
@@ -19,7 +19,7 @@ namespace TLS {
 
 namespace {
 
-class Client_Handshake_State : public Handshake_State
+class Client_Handshake_State final : public Handshake_State
    {
    public:
       // using Handshake_State::Handshake_State;
diff --git a/src/lib/tls/tls_exceptn.h b/src/lib/tls/tls_exceptn.h
index 79b1042d3..1b58e1beb 100644
--- a/src/lib/tls/tls_exceptn.h
+++ b/src/lib/tls/tls_exceptn.h
@@ -34,7 +34,7 @@ class BOTAN_PUBLIC_API(2,0) TLS_Exception : public Exception
 /**
 * Unexpected_Message Exception
 */
-struct BOTAN_PUBLIC_API(2,0) Unexpected_Message : public TLS_Exception
+struct BOTAN_PUBLIC_API(2,0) Unexpected_Message final : public TLS_Exception
    {
    explicit Unexpected_Message(const std::string& err) :
       TLS_Exception(Alert::UNEXPECTED_MESSAGE, err) {}
diff --git a/src/lib/tls/tls_extensions.h b/src/lib/tls/tls_extensions.h
index 9a92a1135..ee3310563 100644
--- a/src/lib/tls/tls_extensions.h
+++ b/src/lib/tls/tls_extensions.h
@@ -426,7 +426,7 @@ class Certificate_Status_Request final : public Extension
 /**
 * Represents a block of extensions in a hello message
 */
-class BOTAN_UNSTABLE_API Extensions
+class BOTAN_UNSTABLE_API Extensions final
    {
    public:
       std::set<Handshake_Extension_Type> extension_types() const;
diff --git a/src/lib/tls/tls_handshake_hash.h b/src/lib/tls/tls_handshake_hash.h
index 1f80e2c3a..bb38015c8 100644
--- a/src/lib/tls/tls_handshake_hash.h
+++ b/src/lib/tls/tls_handshake_hash.h
@@ -18,7 +18,7 @@ namespace TLS {
 /**
 * TLS Handshake Hash
 */
-class Handshake_Hash
+class Handshake_Hash final
    {
    public:
       void update(const uint8_t in[], size_t length)
diff --git a/src/lib/tls/tls_policy.cpp b/src/lib/tls/tls_policy.cpp
index 05a5b8b83..43926e314 100644
--- a/src/lib/tls/tls_policy.cpp
+++ b/src/lib/tls/tls_policy.cpp
@@ -317,7 +317,7 @@ std::vector<uint16_t> Policy::srtp_profiles() const
 
 namespace {
 
-class Ciphersuite_Preference_Ordering
+class Ciphersuite_Preference_Ordering final
    {
    public:
       Ciphersuite_Preference_Ordering(const std::vector<std::string>& ciphers,
diff --git a/src/lib/tls/tls_policy.h b/src/lib/tls/tls_policy.h
index 7e55f4eca..463f1c6d6 100644
--- a/src/lib/tls/tls_policy.h
+++ b/src/lib/tls/tls_policy.h
@@ -309,7 +309,7 @@ class BOTAN_PUBLIC_API(2,0) Policy
 /**
 * NSA Suite B 128-bit security level (RFC 6460)
 */
-class BOTAN_PUBLIC_API(2,0) NSA_Suite_B_128 : public Policy
+class BOTAN_PUBLIC_API(2,0) NSA_Suite_B_128 final : public Policy
    {
    public:
       std::vector<std::string> allowed_ciphers() const override
@@ -342,7 +342,7 @@ class BOTAN_PUBLIC_API(2,0) NSA_Suite_B_128 : public Policy
 /**
 * BSI TR-02102-2 Policy
 */
-class BOTAN_PUBLIC_API(2,0) BSI_TR_02102_2 : public Policy
+class BOTAN_PUBLIC_API(2,0) BSI_TR_02102_2 final : public Policy
    {
    public:
       std::vector<std::string> allowed_ciphers() const override
@@ -397,7 +397,7 @@ class BOTAN_PUBLIC_API(2,0) BSI_TR_02102_2 : public Policy
 /**
 * Policy for DTLS. We require DTLS v1.2 and an AEAD mode.
 */
-class BOTAN_PUBLIC_API(2,0) Datagram_Policy : public Policy
+class BOTAN_PUBLIC_API(2,0) Datagram_Policy final : public Policy
    {
    public:
       std::vector<std::string> allowed_macs() const override
@@ -417,7 +417,7 @@ class BOTAN_PUBLIC_API(2,0) Datagram_Policy : public Policy
 * to use if you control both sides of the protocol and don't have to worry
 * about ancient and/or bizarre TLS implementations.
 */
-class BOTAN_PUBLIC_API(2,0) Strict_Policy : public Policy
+class BOTAN_PUBLIC_API(2,0) Strict_Policy final : public Policy
    {
    public:
       std::vector<std::string> allowed_ciphers() const override;
diff --git a/src/lib/tls/tls_reader.h b/src/lib/tls/tls_reader.h
index e88335227..588335144 100644
--- a/src/lib/tls/tls_reader.h
+++ b/src/lib/tls/tls_reader.h
@@ -21,7 +21,7 @@ namespace TLS {
 /**
 * Helper class for decoding TLS protocol messages
 */
-class TLS_Data_Reader
+class TLS_Data_Reader final
    {
    public:
       TLS_Data_Reader(const char* type, const std::vector<uint8_t>& buf_in) :
diff --git a/src/lib/tls/tls_record.h b/src/lib/tls/tls_record.h
index 63989a17e..1fe3a558b 100644
--- a/src/lib/tls/tls_record.h
+++ b/src/lib/tls/tls_record.h
@@ -28,7 +28,7 @@ class Connection_Sequence_Numbers;
 /**
 * TLS Cipher State
 */
-class Connection_Cipher_State
+class Connection_Cipher_State final
    {
    public:
       /**
@@ -71,7 +71,7 @@ class Connection_Cipher_State
       bool m_cbc_nonce;
    };
 
-class Record
+class Record final
    {
    public:
       Record(secure_vector<uint8_t>& data,
@@ -99,7 +99,7 @@ class Record
       size_t m_size;
    };
 
-class Record_Message
+class Record_Message final
    {
    public:
       Record_Message(const uint8_t* data, size_t size)
@@ -120,7 +120,7 @@ class Record_Message
       size_t m_size;
 };
 
-class Record_Raw_Input
+class Record_Raw_Input final
    {
    public:
       Record_Raw_Input(const uint8_t* data, size_t size, size_t& consumed,
diff --git a/src/lib/tls/tls_server.cpp b/src/lib/tls/tls_server.cpp
index 1c9ca0b86..c0e853a80 100644
--- a/src/lib/tls/tls_server.cpp
+++ b/src/lib/tls/tls_server.cpp
@@ -16,7 +16,7 @@ namespace Botan {
 
 namespace TLS {
 
-class Server_Handshake_State : public Handshake_State
+class Server_Handshake_State final : public Handshake_State
    {
    public:
       Server_Handshake_State(Handshake_IO* io, Callbacks& cb)
diff --git a/src/lib/tls/tls_server_info.h b/src/lib/tls/tls_server_info.h
index d1d66bdb6..d05af6acc 100644
--- a/src/lib/tls/tls_server_info.h
+++ b/src/lib/tls/tls_server_info.h
@@ -18,7 +18,7 @@ namespace TLS {
 /**
 * Represents information known about a TLS server.
 */
-class BOTAN_PUBLIC_API(2,0) Server_Information
+class BOTAN_PUBLIC_API(2,0) Server_Information final
    {
    public:
       /**
diff --git a/src/lib/tls/tls_session.h b/src/lib/tls/tls_session.h
index 5b31e8622..62e2b2df9 100644
--- a/src/lib/tls/tls_session.h
+++ b/src/lib/tls/tls_session.h
@@ -24,7 +24,7 @@ namespace TLS {
 /**
 * Class representing a TLS session state
 */
-class BOTAN_PUBLIC_API(2,0) Session
+class BOTAN_PUBLIC_API(2,0) Session final
    {
    public:
 
diff --git a/src/lib/tls/tls_session_key.h b/src/lib/tls/tls_session_key.h
index ae0db88ca..2c1eac523 100644
--- a/src/lib/tls/tls_session_key.h
+++ b/src/lib/tls/tls_session_key.h
@@ -19,7 +19,7 @@ class Handshake_State;
 /**
 * TLS Session Keys
 */
-class Session_Keys
+class Session_Keys final
    {
    public:
       /**
diff --git a/src/lib/tls/tls_session_manager.h b/src/lib/tls/tls_session_manager.h
index 215ad1303..e6b5a3194 100644
--- a/src/lib/tls/tls_session_manager.h
+++ b/src/lib/tls/tls_session_manager.h
@@ -83,7 +83,7 @@ class BOTAN_PUBLIC_API(2,0) Session_Manager
 * An implementation of Session_Manager that does not save sessions at
 * all, preventing session resumption.
 */
-class BOTAN_PUBLIC_API(2,0) Session_Manager_Noop : public Session_Manager
+class BOTAN_PUBLIC_API(2,0) Session_Manager_Noop final : public Session_Manager
    {
    public:
       bool load_from_session_id(const std::vector<uint8_t>&, Session&) override
@@ -105,7 +105,7 @@ class BOTAN_PUBLIC_API(2,0) Session_Manager_Noop : public Session_Manager
 /**
 * An implementation of Session_Manager that saves values in memory.
 */
-class BOTAN_PUBLIC_API(2,0) Session_Manager_In_Memory : public Session_Manager
+class BOTAN_PUBLIC_API(2,0) Session_Manager_In_Memory final : public Session_Manager
    {
    public:
       /**
diff --git a/src/lib/tls/tls_version.h b/src/lib/tls/tls_version.h
index a311db909..dd1d09530 100644
--- a/src/lib/tls/tls_version.h
+++ b/src/lib/tls/tls_version.h
@@ -18,7 +18,7 @@ namespace TLS {
 /**
 * TLS Protocol Version
 */
-class BOTAN_PUBLIC_API(2,0) Protocol_Version
+class BOTAN_PUBLIC_API(2,0) Protocol_Version final
    {
    public:
       enum Version_Code {