Botan::TLS_Policy Class Reference

#include <tls_policy.h>

Public Member Functions
virtual bool	allow_edh_dsa () const
virtual bool	allow_edh_rsa () const
virtual bool	allow_static_rsa () const
virtual bool	check_cert (const std::vector< X509_Certificate > &cert_chain) const =0
virtual byte	choose_compression (const std::vector< byte > &client) const
virtual u16bit	choose_suite (const std::vector< u16bit > &client_suites, bool rsa_ok, bool dsa_ok) const
std::vector< u16bit >	ciphersuites () const
virtual std::vector< byte >	compression () const
virtual DL_Group	dh_group () const
virtual Version_Code	min_version () const
virtual Version_Code	pref_version () const
virtual bool	require_client_auth () const
virtual size_t	rsa_export_keysize () const
virtual	~TLS_Policy ()

Detailed Description

TLS Policy Base Class Inherit and overload as desired to suite local policy concerns

Definition at line 22 of file tls_policy.h.

Constructor & Destructor Documentation

~TLS_Policy()

virtual Botan::TLS_Policy::~TLS_Policy ( )

inlinevirtual

Definition at line 54 of file tls_policy.h.

{}

Member Function Documentation

allow_edh_dsa()

virtual bool Botan::TLS_Policy::allow_edh_dsa ( ) const

inlinevirtual

Definition at line 36 of file tls_policy.h.

{ return true; }

Referenced by choose_suite(), and ciphersuites().

allow_edh_rsa()

virtual bool Botan::TLS_Policy::allow_edh_rsa ( ) const

inlinevirtual

Definition at line 35 of file tls_policy.h.

{ return true; }

Referenced by choose_suite(), and ciphersuites().

allow_static_rsa()

virtual bool Botan::TLS_Policy::allow_static_rsa ( ) const

inlinevirtual

Definition at line 34 of file tls_policy.h.

{ return true; }

Referenced by choose_suite(), and ciphersuites().

check_cert()

virtual bool Botan::TLS_Policy::check_cert ( const std::vector< X509_Certificate > & cert_chain ) const

pure virtual

choose_compression()

byte Botan::TLS_Policy::choose_compression ( const std::vector< byte > & client ) const

virtual

Definition at line 100 of file tls_policy.cpp.

   {
   std::vector<byte> s_comp = compression();
 
   for(size_t i = 0; i != s_comp.size(); ++i)
      for(size_t j = 0; j != c_comp.size(); ++j)
         if(s_comp[i] == c_comp[j])
            return s_comp[i];
 
   return NO_COMPRESSION;
   }

References compression(), and Botan::NO_COMPRESSION.

Referenced by Botan::Server_Hello::Server_Hello().

choose_suite()

u16bit Botan::TLS_Policy::choose_suite ( const std::vector< u16bit > & client_suites, bool rsa_ok, bool dsa_ok ) const

virtual

Definition at line 78 of file tls_policy.cpp.

   {
   bool use_static_rsa = allow_static_rsa() && have_rsa;
   bool use_edh_rsa = allow_edh_rsa() && have_rsa;
   bool use_edh_dsa = allow_edh_dsa() && have_dsa;
 
   std::vector<u16bit> s_suites = suite_list(use_static_rsa, use_edh_rsa,
                                             use_edh_dsa);
 
   for(size_t i = 0; i != s_suites.size(); ++i)
      for(size_t j = 0; j != c_suites.size(); ++j)
         if(s_suites[i] == c_suites[j])
            return s_suites[i];
 
   return 0;
   }

References allow_edh_dsa(), allow_edh_rsa(), and allow_static_rsa().

Referenced by Botan::Server_Hello::Server_Hello().

ciphersuites()

std::vector< u16bit > Botan::TLS_Policy::ciphersuites

(

)

const

Definition at line 16 of file tls_policy.cpp.

   {
   return suite_list(allow_static_rsa(), allow_edh_rsa(), allow_edh_dsa());
   }

References allow_edh_dsa(), allow_edh_rsa(), and allow_static_rsa().

Referenced by Botan::Client_Hello::Client_Hello().

compression()

std::vector< byte > Botan::TLS_Policy::compression ( ) const

virtual

Definition at line 68 of file tls_policy.cpp.

   {
   std::vector<byte> algs;
   algs.push_back(NO_COMPRESSION);
   return algs;
   }

References Botan::NO_COMPRESSION.

Referenced by choose_compression(), and Botan::Client_Hello::Client_Hello().

dh_group()

DL_Group Botan::TLS_Policy::dh_group ( ) const

virtual

Definition at line 115 of file tls_policy.cpp.

   {
   return DL_Group("modp/ietf/1024");
   }

References Botan::DL_Group::DL_Group().

min_version()

virtual Version_Code Botan::TLS_Policy::min_version ( ) const

inlinevirtual

Definition at line 45 of file tls_policy.h.

{ return TLS_V10; }

References Botan::TLS_V10.

pref_version()

virtual Version_Code Botan::TLS_Policy::pref_version ( ) const

inlinevirtual

Definition at line 50 of file tls_policy.h.

{ return TLS_V11; }

References Botan::TLS_V11.

Referenced by Botan::Client_Hello::Client_Hello().

require_client_auth()

virtual bool Botan::TLS_Policy::require_client_auth ( ) const

inlinevirtual

Definition at line 37 of file tls_policy.h.

{ return false; }

rsa_export_keysize()

virtual size_t Botan::TLS_Policy::rsa_export_keysize ( ) const

inlinevirtual

Definition at line 40 of file tls_policy.h.

{ return 512; }

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The documentation for this class was generated from the following files:

• src/ssl/tls_policy.h
• src/ssl/tls_policy.cpp