Botan  2.1.0
Crypto and TLS for C++11
Public Member Functions | List of all members
Botan::TLS::Certificate Class Referencefinal

#include <tls_messages.h>

Inheritance diagram for Botan::TLS::Certificate:
Botan::TLS::Handshake_Message

Public Member Functions

const std::vector< X509_Certificate > & cert_chain () const
 
 Certificate (Handshake_IO &io, Handshake_Hash &hash, const std::vector< X509_Certificate > &certs)
 
 Certificate (const std::vector< uint8_t > &buf, const Policy &policy)
 
size_t count () const
 
bool empty () const
 
Handshake_Type type () const override
 
std::string type_string () const
 

Detailed Description

Certificate Message

Definition at line 431 of file tls_messages.h.

Constructor & Destructor Documentation

Botan::TLS::Certificate::Certificate ( Handshake_IO io,
Handshake_Hash hash,
const std::vector< X509_Certificate > &  cert_list 
)

Create a new Certificate message

Definition at line 24 of file msg_certificate.cpp.

References Botan::TLS::Handshake_IO::send(), and Botan::TLS::Handshake_Hash::update().

26  :
27  m_certs(cert_list)
28  {
29  hash.update(io.send(*this));
30  }
MechanismType hash
Botan::TLS::Certificate::Certificate ( const std::vector< uint8_t > &  buf,
const Policy policy 
)
explicit

Deserialize a Certificate message

Definition at line 35 of file msg_certificate.cpp.

References Botan::make_uint32().

36  {
37  if(buf.size() < 3)
38  throw Decoding_Error("Certificate: Message malformed");
39 
40  const size_t total_size = make_uint32(0, buf[0], buf[1], buf[2]);
41 
42  if(total_size != buf.size() - 3)
43  throw Decoding_Error("Certificate: Message malformed");
44 
45  const uint8_t* certs = buf.data() + 3;
46 
47  while(size_t remaining_bytes = buf.data() + buf.size() - certs)
48  {
49  if(remaining_bytes < 3)
50  throw Decoding_Error("Certificate: Message malformed");
51 
52  const size_t cert_size = make_uint32(0, certs[0], certs[1], certs[2]);
53 
54  if(remaining_bytes < (3 + cert_size))
55  throw Decoding_Error("Certificate: Message malformed");
56 
57  DataSource_Memory cert_buf(&certs[3], cert_size);
58  m_certs.push_back(X509_Certificate(cert_buf));
59 
60  certs += cert_size + 3;
61  }
62  }
uint32_t make_uint32(uint8_t i0, uint8_t i1, uint8_t i2, uint8_t i3)
Definition: loadstor.h:73

Member Function Documentation

const std::vector<X509_Certificate>& Botan::TLS::Certificate::cert_chain ( ) const
inline

Definition at line 435 of file tls_messages.h.

435 { return m_certs; }
size_t Botan::TLS::Certificate::count ( ) const
inline

Definition at line 437 of file tls_messages.h.

437 { return m_certs.size(); }
bool Botan::TLS::Certificate::empty ( ) const
inline

Definition at line 438 of file tls_messages.h.

438 { return m_certs.empty(); }
Handshake_Type Botan::TLS::Certificate::type ( ) const
inlineoverridevirtual
Returns
the message type

Implements Botan::TLS::Handshake_Message.

Definition at line 434 of file tls_messages.h.

References Botan::TLS::CERTIFICATE.

434 { return CERTIFICATE; }
std::string Botan::TLS::Handshake_Message::type_string ( ) const
inherited
Returns
string representation of this message type

Definition at line 17 of file tls_handshake_state.cpp.

References Botan::TLS::handshake_type_to_string(), and Botan::TLS::Handshake_Message::type().

18  {
20  }
virtual Handshake_Type type() const =0
const char * handshake_type_to_string(Handshake_Type type)

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