propagate from branch 'net.randombit.botan.remove-libstate' (head d4d75cf4f682ec63e316b853617e7cf9ba093272)

            to branch 'net.randombit.botan' (head 2fac918f1a1cb77d155cf434177e443d41e9e517)

13 files changed, 45 insertions, 191 deletions

diff --git a/include/asn1_int.h b/include/asn1_int.h
index e6c3819c6..3e0562b9c 100644
--- a/include/asn1_int.h
+++ b/include/asn1_int.h
@@ -7,12 +7,48 @@
 #define BOTAN_ASN1_H__
 
 #include <botan/secmem.h>
-#include <botan/enums.h>
 #include <botan/exceptn.h>
 
 namespace Botan {
 
 /*************************************************
+* ASN.1 Type and Class Tags                      *
+*************************************************/
+enum ASN1_Tag {
+   UNIVERSAL        = 0x00,
+   APPLICATION      = 0x40,
+   CONTEXT_SPECIFIC = 0x80,
+   PRIVATE          = 0xC0,
+
+   CONSTRUCTED      = 0x20,
+
+   EOC              = 0x00,
+   BOOLEAN          = 0x01,
+   INTEGER          = 0x02,
+   BIT_STRING       = 0x03,
+   OCTET_STRING     = 0x04,
+   NULL_TAG         = 0x05,
+   OBJECT_ID        = 0x06,
+   ENUMERATED       = 0x0A,
+   SEQUENCE         = 0x10,
+   SET              = 0x11,
+
+   UTF8_STRING      = 0x0C,
+   NUMERIC_STRING   = 0x12,
+   PRINTABLE_STRING = 0x13,
+   T61_STRING       = 0x14,
+   IA5_STRING       = 0x16,
+   VISIBLE_STRING   = 0x1A,
+   BMP_STRING       = 0x1E,
+
+   UTC_TIME         = 0x17,
+   GENERALIZED_TIME = 0x18,
+
+   NO_OBJECT        = 0xFF00,
+   DIRECTORY_STRING = 0xFF01
+};
+
+/*************************************************
 * Basic ASN.1 Object Interface                   *
 *************************************************/
 class BOTAN_DLL ASN1_Object
diff --git a/include/botan.h b/include/botan.h
index 99c3864f3..a7b124da4 100644
--- a/include/botan.h
+++ b/include/botan.h
@@ -7,6 +7,5 @@
 #include <botan/config.h>
 #include <botan/init.h>
 #include <botan/lookup.h>
-#include <botan/rng.h>
 #include <botan/version.h>
 #include <botan/parsing.h>
diff --git a/include/buf_es.h b/include/buf_es.h
index 249adcb27..fafec7c80 100644
--- a/include/buf_es.h
+++ b/include/buf_es.h
@@ -24,7 +24,6 @@ class BOTAN_DLL Buffered_EntropySource : public EntropySource
 
       void add_bytes(const void*, u32bit);
       void add_bytes(u64bit);
-      void add_timestamp();
 
       virtual void do_slow_poll() = 0;
       virtual void do_fast_poll();
diff --git a/include/charset.h b/include/charset.h
index d585bf0ed..ac9f501a0 100644
--- a/include/charset.h
+++ b/include/charset.h
@@ -12,18 +12,6 @@
 
 namespace Botan {
 
-/*************************************************
-* Character Set Transcoder Interface             *
-*************************************************/
-class BOTAN_DLL Charset_Transcoder
-   {
-   public:
-      virtual std::string transcode(const std::string&,
-                                    Character_Set, Character_Set) const = 0;
-
-      virtual ~Charset_Transcoder() {}
-   };
-
 namespace Charset {
 
 /*************************************************
diff --git a/include/def_char.h b/include/def_char.h
deleted file mode 100644
index 71c2b975f..000000000
--- a/include/def_char.h
+++ /dev/null
@@ -1,25 +0,0 @@
-/*************************************************
-* Default Character Set Handling Header File     *
-* (C) 1999-2007 Jack Lloyd                       *
-*************************************************/
-
-#ifndef BOTAN_DEFAULT_CHARSET_H__
-#define BOTAN_DEFAULT_CHARSET_H__
-
-#include <botan/charset.h>
-
-namespace Botan {
-
-/*************************************************
-* Default Character Set Transcoder Object        *
-*************************************************/
-class BOTAN_DLL Default_Charset_Transcoder : public Charset_Transcoder
-   {
-   public:
-      std::string transcode(const std::string&,
-                            Character_Set, Character_Set) const;
-   };
-
-}
-
-#endif
diff --git a/include/enums.h b/include/enums.h
index 660c107ce..d12b5a1e3 100644
--- a/include/enums.h
+++ b/include/enums.h
@@ -9,43 +9,6 @@
 namespace Botan {
 
 /*************************************************
-* ASN.1 Type and Class Tags                      *
-*************************************************/
-enum ASN1_Tag {
-   UNIVERSAL        = 0x00,
-   APPLICATION      = 0x40,
-   CONTEXT_SPECIFIC = 0x80,
-   PRIVATE          = 0xC0,
-
-   CONSTRUCTED      = 0x20,
-
-   EOC              = 0x00,
-   BOOLEAN          = 0x01,
-   INTEGER          = 0x02,
-   BIT_STRING       = 0x03,
-   OCTET_STRING     = 0x04,
-   NULL_TAG         = 0x05,
-   OBJECT_ID        = 0x06,
-   ENUMERATED       = 0x0A,
-   SEQUENCE         = 0x10,
-   SET              = 0x11,
-
-   UTF8_STRING      = 0x0C,
-   NUMERIC_STRING   = 0x12,
-   PRINTABLE_STRING = 0x13,
-   T61_STRING       = 0x14,
-   IA5_STRING       = 0x16,
-   VISIBLE_STRING   = 0x1A,
-   BMP_STRING       = 0x1E,
-
-   UTC_TIME         = 0x17,
-   GENERALIZED_TIME = 0x18,
-
-   NO_OBJECT        = 0xFF00,
-   DIRECTORY_STRING = 0xFF01
-};
-
-/*************************************************
 * X.509v3 Key Constraints                        *
 *************************************************/
 enum Key_Constraints {
@@ -99,21 +62,6 @@ enum Character_Set {
    LATIN1_CHARSET
 };
 
-/*************************************************
-* Pulse Function                                 *
-*************************************************/
-enum Pulse_Type {
-   GENERAL_PULSE,
-
-   PIPE_WRITE,
-
-   PRIME_SEARCHING,
-   PRIME_SIEVING,
-   PRIME_PASSED_SIEVE,
-   PRIME_TESTING,
-   PRIME_FOUND
-};
-
 static const u32bit NO_CERT_PATH_LIMIT = 0xFFFFFFF0;
 
 }
diff --git a/include/libstate.h b/include/libstate.h
index 5be88f460..6c59c6c03 100644
--- a/include/libstate.h
+++ b/include/libstate.h
@@ -42,19 +42,13 @@ class BOTAN_DLL Library_State
          };
       friend class Engine_Iterator;
 
-      class BOTAN_DLL UI
-         {
-         public:
-            virtual void pulse(Pulse_Type) {}
-            virtual ~UI() {}
-         };
-
       Allocator* get_allocator(const std::string& = "") const;
       void add_allocator(Allocator*);
       void set_default_allocator(const std::string&) const;
 
       bool rng_is_seeded() const { return rng->is_seeded(); }
       void randomize(byte[], u32bit);
+      byte random();
 
       void set_prng(RandomNumberGenerator*);
       void add_entropy_source(EntropySource*, bool = true);
@@ -62,22 +56,9 @@ class BOTAN_DLL Library_State
       void add_entropy(EntropySource&, bool);
       u32bit seed_prng(bool, u32bit);
 
-      void set_timer(class Timer*);
-      u64bit system_clock() const;
-
       class Config& config() const;
 
       class Mutex* get_mutex() const;
-
-      void set_x509_state(class X509_GlobalState*);
-      class X509_GlobalState& x509_state();
-
-      void pulse(Pulse_Type) const;
-      void set_ui(UI*);
-
-      void set_transcoder(class Charset_Transcoder*);
-      std::string transcode(const std::string,
-                            Character_Set, Character_Set) const;
    private:
       Library_State(const Library_State&) {}
       Library_State& operator=(const Library_State&) { return (*this); }
@@ -89,15 +70,11 @@ class BOTAN_DLL Library_State
       class Mutex* engine_lock;
       class Mutex* rng_lock;
 
-      class Timer* timer;
       mutable class Config* config_obj;
-      class X509_GlobalState* x509_state_obj;
 
       std::map<std::string, Allocator*> alloc_factory;
       mutable Allocator* cached_default_allocator;
 
-      UI* ui;
-      class Charset_Transcoder* transcoder;
       RandomNumberGenerator* rng;
       std::vector<Allocator*> allocators;
       std::vector<EntropySource*> entropy_sources;
diff --git a/include/modules.h b/include/modules.h
index 9c5a12e20..fb021405a 100644
--- a/include/modules.h
+++ b/include/modules.h
@@ -19,8 +19,6 @@ class BOTAN_DLL Modules
    {
    public:
       virtual class Mutex_Factory* mutex_factory() const = 0;
-      virtual class Timer* timer() const = 0;
-      virtual class Charset_Transcoder* transcoder() const = 0;
 
       virtual std::string default_allocator() const = 0;
 
@@ -38,8 +36,6 @@ class BOTAN_DLL Builtin_Modules : public Modules
    {
    public:
       class Mutex_Factory* mutex_factory() const;
-      class Timer* timer() const;
-      class Charset_Transcoder* transcoder() const;
 
       std::string default_allocator() const;
 
diff --git a/include/rng.h b/include/rng.h
deleted file mode 100644
index 7dd4c1698..000000000
--- a/include/rng.h
+++ /dev/null
@@ -1,32 +0,0 @@
-/*************************************************
-* Global RNG Header File                         *
-* (C) 1999-2007 Jack Lloyd                       *
-*************************************************/
-
-#ifndef BOTAN_GLOBAL_RNG_H__
-#define BOTAN_GLOBAL_RNG_H__
-
-#include <botan/base.h>
-
-namespace Botan {
-
-/*************************************************
-* RNG Access and Seeding Functions               *
-*************************************************/
-namespace Global_RNG {
-
-BOTAN_DLL void randomize(byte[], u32bit);
-BOTAN_DLL byte random();
-
-BOTAN_DLL void add_entropy(const byte[], u32bit);
-BOTAN_DLL void add_entropy(EntropySource&, bool = true);
-
-BOTAN_DLL u32bit seed(bool = true, u32bit = 256);
-
-BOTAN_DLL void add_es(EntropySource*, bool = true);
-
-}
-
-}
-
-#endif
diff --git a/include/timers.h b/include/timers.h
index b2384e480..8bff4134d 100644
--- a/include/timers.h
+++ b/include/timers.h
@@ -6,17 +6,19 @@
 #ifndef BOTAN_TIMERS_H__
 #define BOTAN_TIMERS_H__
 
-#include <botan/types.h>
+#include <botan/base.h>
 
 namespace Botan {
 
 /*************************************************
 * Timer Interface                                *
 *************************************************/
-class BOTAN_DLL Timer
+class BOTAN_DLL Timer : public EntropySource
    {
    public:
       virtual u64bit clock() const;
+      u32bit slow_poll(byte[], u32bit);
+
       virtual ~Timer() {}
    protected:
       static u64bit combine_timers(u32bit, u32bit, u32bit);
diff --git a/include/util.h b/include/util.h
index 5feab59c1..879acd1db 100644
--- a/include/util.h
+++ b/include/util.h
@@ -11,10 +11,9 @@
 namespace Botan {
 
 /*************************************************
-* Timer Access Functions                         *
+* Time Access Functions                          *
 *************************************************/
 BOTAN_DLL u64bit system_time();
-BOTAN_DLL u64bit system_clock();
 
 /*************************************************
 * Memory Locking Functions                       *
diff --git a/include/x509_ext.h b/include/x509_ext.h
index 079d6ae32..5b302df0d 100644
--- a/include/x509_ext.h
+++ b/include/x509_ext.h
@@ -56,6 +56,8 @@ class BOTAN_DLL Extensions : public ASN1_Object
       Extensions(bool st = true) : should_throw(st) {}
       ~Extensions();
    private:
+      static Certificate_Extension* get_extension(const OID&);
+
       std::vector<Certificate_Extension*> extensions;
       bool should_throw;
    };
diff --git a/include/x509stat.h b/include/x509stat.h
deleted file mode 100644
index 6ed7c2a08..000000000
--- a/include/x509stat.h
+++ /dev/null
@@ -1,35 +0,0 @@
-/*************************************************
-* Globally Saved X.509 State Header              *
-* (C) 1999-2007 Jack Lloyd                       *
-*************************************************/
-
-#include <botan/asn1_oid.h>
-
-namespace Botan {
-
-/*************************************************
-* Prototype for a Certificate Extension          *
-*************************************************/
-class BOTAN_DLL Extension_Prototype
-   {
-   public:
-      virtual class Certificate_Extension* make(const OID&) = 0;
-      virtual ~Extension_Prototype() {}
-   };
-
-/*************************************************
-* X.509 Global State                             *
-*************************************************/
-class BOTAN_DLL X509_GlobalState
-   {
-   public:
-      void add(Extension_Prototype*);
-      class Certificate_Extension* get_extension(const OID&) const;
-
-      X509_GlobalState();
-      ~X509_GlobalState();
-   private:
-      std::vector<Extension_Prototype*> prototypes;
-   };
-
-}