20337522608

Committed 18 Dec 2025 12:50PM UTC coverage: 90.555% (+0.2%) from 90.358%

Build # 20337522608

Build Type

Pull #5167

github

Committed by

web-flow

Commit Message

Merge 4a0197138 into 1fd0d0cf5

Pull Request Pull Request #5167: Changes to reduce unnecessary inclusions

Run Details

101518 of 112106 relevant lines covered (90.56%)

12598813.82 hits per line

Source File
Press 'n' to go to next uncovered line, 'b' for previous

83.56

/src/lib/tls/tls_client.cpp

/*
* TLS Client
* (C) 2004-2011,2012,2015,2016 Jack Lloyd
*     2016 Matthias Gierlings
*     2017 Harry Reimann, Rohde & Schwarz Cybersecurity
*     2021 Elektrobit Automotive GmbH
*
* Botan is released under the Simplified BSD License (see license.txt)
*/

#include <botan/tls_client.h>

#include <botan/tls_messages.h>
#include <botan/tls_policy.h>
#include <botan/internal/tls_client_impl_12.h>
#include <botan/internal/tls_handshake_state.h>

#if defined(BOTAN_HAS_TLS_13)
   #include <botan/internal/tls_client_impl_13.h>
#endif

namespace Botan::TLS {

/*
* TLS Client Constructor
*/
Client::Client(const std::shared_ptr<Callbacks>& callbacks,
               const std::shared_ptr<Session_Manager>& session_manager,
               const std::shared_ptr<Credentials_Manager>& creds,
               const std::shared_ptr<const Policy>& policy,
               const std::shared_ptr<RandomNumberGenerator>& rng,
               Server_Information info,
               Protocol_Version offer_version,
               const std::vector<std::string>& next_protocols,
               size_t io_buf_sz) {
   BOTAN_ARG_CHECK(policy->acceptable_protocol_version(offer_version),
                   "Policy does not allow to offer requested protocol version");

#if defined(BOTAN_HAS_TLS_13)
   if(offer_version == Protocol_Version::TLS_V13) {
      m_impl = std::make_unique<Client_Impl_13>(
         callbacks, session_manager, creds, policy, rng, std::move(info), next_protocols);

      if(m_impl->expects_downgrade()) {
         m_impl->set_io_buffer_size(io_buf_sz);
      }

      if(m_impl->is_downgrading()) {
         // TLS 1.3 implementation found a resumable TLS 1.2 session and
         // requested a downgrade right away.
         downgrade();
      }

      return;
   }
#endif

   m_impl = std::make_unique<Client_Impl_12>(callbacks,
                                             session_manager,
                                             creds,
                                             policy,
                                             rng,
                                             std::move(info),
                                             offer_version.is_datagram_protocol(),
                                             next_protocols,
                                             io_buf_sz);
}

Client::~Client() = default;

size_t Client::downgrade() {
   BOTAN_ASSERT_NOMSG(m_impl->is_downgrading());

   auto info = m_impl->extract_downgrade_info();
   m_impl = std::make_unique<Client_Impl_12>(*info);

   if(!info->peer_transcript.empty()) {
      // replay peer data received so far
      return m_impl->from_peer(info->peer_transcript);
   } else {
      // the downgrade happened due to a resumable TLS 1.2 session
      // before any data was transferred
      return 0;
   }
}

size_t Client::from_peer(std::span<const uint8_t> data) {
   auto read = m_impl->from_peer(data);

   if(m_impl->is_downgrading()) {
      read = downgrade();
   }

   return read;
}

bool Client::is_handshake_complete() const {
   return m_impl->is_handshake_complete();
}

bool Client::is_active() const {
   return m_impl->is_active();
}

bool Client::is_closed() const {
   return m_impl->is_closed();
}

bool Client::is_closed_for_reading() const {
   return m_impl->is_closed_for_reading();
}

bool Client::is_closed_for_writing() const {
   return m_impl->is_closed_for_writing();
}

std::vector<X509_Certificate> Client::peer_cert_chain() const {
   return m_impl->peer_cert_chain();
}

std::shared_ptr<const Public_Key> Client::peer_raw_public_key() const {
   return m_impl->peer_raw_public_key();
}

std::optional<std::string> Client::external_psk_identity() const {
   return m_impl->external_psk_identity();
}

SymmetricKey Client::key_material_export(std::string_view label, std::string_view context, size_t length) const {
   return m_impl->key_material_export(label, context, length);
}

void Client::renegotiate(bool force_full_renegotiation) {
   m_impl->renegotiate(force_full_renegotiation);
}

void Client::update_traffic_keys(bool request_peer_update) {
   m_impl->update_traffic_keys(request_peer_update);
}

bool Client::secure_renegotiation_supported() const {
   return m_impl->secure_renegotiation_supported();
}

void Client::to_peer(std::span<const uint8_t> data) {
   m_impl->to_peer(data);
}

void Client::send_alert(const Alert& alert) {
   m_impl->send_alert(alert);
}

void Client::send_warning_alert(Alert::Type type) {
   m_impl->send_warning_alert(type);
}

void Client::send_fatal_alert(Alert::Type type) {
   m_impl->send_fatal_alert(type);
}

void Client::close() {
   m_impl->close();
}

bool Client::timeout_check() {
   return m_impl->timeout_check();
}

std::string Client::application_protocol() const {
   return m_impl->application_protocol();
}

}  // namespace Botan::TLS

1	/*
2	* TLS Client
3	* (C) 2004-2011,2012,2015,2016 Jack Lloyd
4	* 2016 Matthias Gierlings
5	* 2017 Harry Reimann, Rohde & Schwarz Cybersecurity
6	* 2021 Elektrobit Automotive GmbH
7	*
8	* Botan is released under the Simplified BSD License (see license.txt)
9	*/
10
11	#include <botan/tls_client.h>
12
13	#include <botan/tls_messages.h>
14	#include <botan/tls_policy.h>
15	#include <botan/internal/tls_client_impl_12.h>
16	#include <botan/internal/tls_handshake_state.h>
17
18	#if defined(BOTAN_HAS_TLS_13)
19	#include <botan/internal/tls_client_impl_13.h>
20	#endif
21
22	namespace Botan::TLS {
23
24	/*
25	* TLS Client Constructor
26	*/
27	Client::Client(const std::shared_ptr<Callbacks>& callbacks,	3,651✔
28	const std::shared_ptr<Session_Manager>& session_manager,
29	const std::shared_ptr<Credentials_Manager>& creds,
30	const std::shared_ptr<const Policy>& policy,
31	const std::shared_ptr<RandomNumberGenerator>& rng,
32	Server_Information info,
33	Protocol_Version offer_version,
34	const std::vector<std::string>& next_protocols,
35	size_t io_buf_sz) {	3,651✔
36	BOTAN_ARG_CHECK(policy->acceptable_protocol_version(offer_version),	3,651✔
37	"Policy does not allow to offer requested protocol version");
38
39	#if defined(BOTAN_HAS_TLS_13)
40	if(offer_version == Protocol_Version::TLS_V13) {	3,651✔
41	m_impl = std::make_unique<Client_Impl_13>(	1,104✔
42	callbacks, session_manager, creds, policy, rng, std::move(info), next_protocols);	1,104✔
43
44	if(m_impl->expects_downgrade()) {	1,104✔
45	m_impl->set_io_buffer_size(io_buf_sz);	1,075✔
46	}
47
48	if(m_impl->is_downgrading()) {	1,104✔
49	// TLS 1.3 implementation found a resumable TLS 1.2 session and
50	// requested a downgrade right away.
51	downgrade();	116✔
52	}
53
54	return;	1,104✔
55	}
56	#endif
57
58	m_impl = std::make_unique<Client_Impl_12>(callbacks,	7,641✔
59	session_manager,
60	creds,
61	policy,
62	rng,
63	std::move(info),
64	offer_version.is_datagram_protocol(),	5,094✔
65	next_protocols,
66	io_buf_sz);	2,547✔
67	}	×
68
69	Client::~Client() = default;	5,291✔
70
71	size_t Client::downgrade() {	603✔
72	BOTAN_ASSERT_NOMSG(m_impl->is_downgrading());	603✔
73
74	auto info = m_impl->extract_downgrade_info();	603✔
75	m_impl = std::make_unique<Client_Impl_12>(*info);	1,206✔
76
77	if(!info->peer_transcript.empty()) {	603✔
78	// replay peer data received so far
79	return m_impl->from_peer(info->peer_transcript);	487✔
80	} else {
81	// the downgrade happened due to a resumable TLS 1.2 session
82	// before any data was transferred
83	return 0;
84	}
85	}	603✔
86
87	size_t Client::from_peer(std::span<const uint8_t> data) {	88,886✔
88	auto read = m_impl->from_peer(data);	88,886✔
89
90	if(m_impl->is_downgrading()) {	86,522✔
91	read = downgrade();	487✔
92	}
93
94	return read;	86,428✔
95	}
96
97	bool Client::is_handshake_complete() const {	130✔
98	return m_impl->is_handshake_complete();	130✔
99	}
100
101	bool Client::is_active() const {	2,355✔
102	return m_impl->is_active();	2,355✔
103	}
104
105	bool Client::is_closed() const {	558✔
106	return m_impl->is_closed();	558✔
107	}
108
109	bool Client::is_closed_for_reading() const {	×
110	return m_impl->is_closed_for_reading();	×
111	}
112
113	bool Client::is_closed_for_writing() const {	×
114	return m_impl->is_closed_for_writing();	×
115	}
116
117	std::vector<X509_Certificate> Client::peer_cert_chain() const {	×
118	return m_impl->peer_cert_chain();	×
119	}
120
121	std::shared_ptr<const Public_Key> Client::peer_raw_public_key() const {	1✔
122	return m_impl->peer_raw_public_key();	1✔
123	}
124
125	std::optional<std::string> Client::external_psk_identity() const {	×
126	return m_impl->external_psk_identity();	×
127	}
128
129	SymmetricKey Client::key_material_export(std::string_view label, std::string_view context, size_t length) const {	212✔
130	return m_impl->key_material_export(label, context, length);	212✔
131	}
132
133	void Client::renegotiate(bool force_full_renegotiation) {	×
134	m_impl->renegotiate(force_full_renegotiation);	×
135	}	×
136
137	void Client::update_traffic_keys(bool request_peer_update) {	1✔
138	m_impl->update_traffic_keys(request_peer_update);	1✔
139	}	1✔
140
141	bool Client::secure_renegotiation_supported() const {	11✔
142	return m_impl->secure_renegotiation_supported();	11✔
143	}
144
145	void Client::to_peer(std::span<const uint8_t> data) {	1,778✔
146	m_impl->to_peer(data);	1,778✔
147	}	1,778✔
148
149	void Client::send_alert(const Alert& alert) {	934✔
150	m_impl->send_alert(alert);	934✔
151	}	934✔
152
153	void Client::send_warning_alert(Alert::Type type) {	119✔
154	m_impl->send_warning_alert(type);	119✔
155	}	119✔
156
157	void Client::send_fatal_alert(Alert::Type type) {	16✔
158	m_impl->send_fatal_alert(type);	16✔
159	}	16✔
160
161	void Client::close() {	193✔
162	m_impl->close();	193✔
163	}	193✔
164
165	bool Client::timeout_check() {	45✔
166	return m_impl->timeout_check();	45✔
167	}
168
169	std::string Client::application_protocol() const {	1,188✔
170	return m_impl->application_protocol();	1,188✔
171	}
172
173	} // namespace Botan::TLS

randombit / botan / 20337522608

Source File Press 'n' to go to next uncovered line, 'b' for previous

Source File
Press 'n' to go to next uncovered line, 'b' for previous