From 48cb5f925d3bf21c51818dbe46c864a6975ccc75 Mon Sep 17 00:00:00 2001 From: Richard van der Hoff Date: Mon, 16 May 2016 11:04:26 +0100 Subject: Add olm::log_enabled_for --- src/logging.cpp | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'src') diff --git a/src/logging.cpp b/src/logging.cpp index 66b9fa8..4819e1c 100644 --- a/src/logging.cpp +++ b/src/logging.cpp @@ -26,6 +26,11 @@ void set_log_level(unsigned int level) { log_level = level; } +bool log_enabled_for(unsigned int level, const char *category) +{ + return level <= log_level; +} + void logf(unsigned int level, const char *category, const char *format, ...) { if (level > log_level) { -- cgit v1.2.3 From b3db0e6ee14315d20ca91eff91e348e18dd119e6 Mon Sep 17 00:00:00 2001 From: Richard van der Hoff Date: Fri, 13 May 2016 11:53:33 +0100 Subject: translate logging.cpp to C --- src/account.cpp | 8 ++++---- src/logging.c | 47 +++++++++++++++++++++++++++++++++++++++++++++++ src/logging.cpp | 51 --------------------------------------------------- src/message.cpp | 6 +++--- src/olm.cpp | 8 +------- src/ratchet.cpp | 24 ++++++++++++------------ src/session.cpp | 30 +++++++++++++++--------------- 7 files changed, 82 insertions(+), 92 deletions(-) create mode 100644 src/logging.c delete mode 100644 src/logging.cpp (limited to 'src') diff --git a/src/account.cpp b/src/account.cpp index 4fca953..d34110a 100644 --- a/src/account.cpp +++ b/src/account.cpp @@ -14,7 +14,7 @@ */ #include "olm/account.hh" #include "olm/base64.hh" -#include "olm/logging.hh" +#include "olm/logging.h" #include "olm/pickle.hh" #include "olm/memory.hh" @@ -45,11 +45,11 @@ std::size_t olm::Account::remove_key( if (olm::array_equal(i->key.public_key, public_key.public_key)) { std::uint32_t id = i->id; one_time_keys.erase(i); - olm::logf(olm::LOG_INFO, LOG_CATEGORY, "removed key id %i", id); + olm_logf(OLM_LOG_INFO, LOG_CATEGORY, "removed key id %i", id); return id; } } - olm::logf(olm::LOG_WARNING, LOG_CATEGORY, "Couldn't find key to remove"); + olm_logf(OLM_LOG_WARNING, LOG_CATEGORY, "Couldn't find key to remove"); return std::size_t(-1); } @@ -69,7 +69,7 @@ std::size_t olm::Account::new_account( random += KEY_LENGTH; olm::curve25519_generate_key(random, identity_keys.curve25519_key); - olm::logf(olm::LOG_DEBUG, LOG_CATEGORY, "Created new account"); + olm_logf(OLM_LOG_DEBUG, LOG_CATEGORY, "Created new account"); return 0; } diff --git a/src/logging.c b/src/logging.c new file mode 100644 index 0000000..ce17167 --- /dev/null +++ b/src/logging.c @@ -0,0 +1,47 @@ +/* Copyright 2016 OpenMarket Ltd + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "olm/logging.h" + +#include +#include + +static unsigned int log_level = 1; + +void olm_set_log_level(unsigned int level) { + log_level = level; +} + +int olm_log_enabled_for(unsigned int level, const char *category) +{ + return level <= log_level; +} + +void olm_logf(unsigned int level, const char *category, + const char *format, ...) { + if (level > log_level) { + return; + } + + fputs(category, stdout); + fputs(": ", stdout); + + va_list ap; + va_start(ap, format); + vprintf(format, ap); + va_end(ap); + + putchar('\n'); +} diff --git a/src/logging.cpp b/src/logging.cpp deleted file mode 100644 index 4819e1c..0000000 --- a/src/logging.cpp +++ /dev/null @@ -1,51 +0,0 @@ -/* Copyright 2016 OpenMarket Ltd - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -#include "olm/logging.hh" - -#include -#include - -namespace olm { - -static unsigned int log_level = 1; - -void set_log_level(unsigned int level) { - log_level = level; -} - -bool log_enabled_for(unsigned int level, const char *category) -{ - return level <= log_level; -} - -void logf(unsigned int level, const char *category, - const char *format, ...) { - if (level > log_level) { - return; - } - - fputs(category, stdout); - fputs(": ", stdout); - - va_list ap; - va_start(ap, format); - vprintf(format, ap); - va_end(ap); - - putchar('\n'); -} - -} // namespace olm diff --git a/src/message.cpp b/src/message.cpp index 23ec823..ff03903 100644 --- a/src/message.cpp +++ b/src/message.cpp @@ -14,7 +14,7 @@ */ #include "olm/message.hh" -#include "olm/logging.hh" +#include "olm/logging.h" #include "olm/memory.hh" namespace { @@ -239,7 +239,7 @@ void olm::decode_message( } unknown = pos; } - olm::logf(olm::LOG_TRACE, LOG_CATEGORY, + olm_logf(OLM_LOG_TRACE, LOG_CATEGORY, "Decoded message ver=%i ratchet_key=%s chain_idx=%i ciphertext=%s", reader.version, olm::bytes_to_string(reader.ratchet_key, reader.ratchet_key_length).c_str(), @@ -335,7 +335,7 @@ void olm::decode_one_time_key_message( unknown = pos; } - olm::logf(olm::LOG_TRACE, LOG_CATEGORY, + olm_logf(OLM_LOG_TRACE, LOG_CATEGORY, "Decoded pre-key message ver=%i one_time_key[Eb]=%s " "base_key[Ea]=%s identity_key[Ia]=%s message=%s", reader.version, diff --git a/src/olm.cpp b/src/olm.cpp index 6db8724..afbbbc6 100644 --- a/src/olm.cpp +++ b/src/olm.cpp @@ -19,7 +19,7 @@ #include "olm/base64.hh" #include "olm/cipher.hh" #include "olm/memory.hh" -#include "olm/logging.hh" +#include "olm/logging.h" #include #include @@ -819,10 +819,4 @@ size_t olm_ed25519_verify( ); } -void olm_set_log_level( - unsigned int level -) { - olm::set_log_level(level); -} - } diff --git a/src/ratchet.cpp b/src/ratchet.cpp index 03a0478..06912af 100644 --- a/src/ratchet.cpp +++ b/src/ratchet.cpp @@ -17,7 +17,7 @@ #include "olm/memory.hh" #include "olm/cipher.hh" #include "olm/pickle.hh" -#include "olm/logging.hh" +#include "olm/logging.h" #include @@ -79,7 +79,7 @@ static void advance_chain_key( new_chain_key.key ); new_chain_key.index = chain_key.index + 1; - olm::logf(olm::LOG_DEBUG, LOG_CATEGORY, "Derived chain key C(%i,%i)", + olm_logf(OLM_LOG_DEBUG, LOG_CATEGORY, "Derived chain key C(%i,%i)", chain_index, new_chain_key.index); } @@ -95,7 +95,7 @@ static void create_message_keys( message_key.key ); message_key.index = chain_key.index; - olm::logf(olm::LOG_DEBUG, LOG_CATEGORY, "Created message key with chain key C(%i,%i)", + olm_logf(OLM_LOG_DEBUG, LOG_CATEGORY, "Created message key with chain key C(%i,%i)", chain_index, message_key.index); } @@ -176,7 +176,7 @@ static std::size_t verify_mac_and_decrypt_for_new_chain( new_chain.ratchet_key, session.kdf_info, new_root_key, new_chain.chain_key ); - olm::logf(olm::LOG_DEBUG, LOG_CATEGORY, "Calculated new receiver chain R(%i)", + olm_logf(OLM_LOG_DEBUG, LOG_CATEGORY, "Calculated new receiver chain R(%i)", chain_index); std::size_t result = verify_mac_and_decrypt_for_existing_chain( @@ -219,7 +219,7 @@ void olm::Ratchet::initialise_as_bob( receiver_chains[0].ratchet_key = their_ratchet_key; chain_index = 0; olm::unset(derived_secrets); - olm::logf(olm::LOG_DEBUG, LOG_CATEGORY, "Initialised receiver chain R(0)"); + olm_logf(OLM_LOG_DEBUG, LOG_CATEGORY, "Initialised receiver chain R(0)"); } @@ -242,7 +242,7 @@ void olm::Ratchet::initialise_as_alice( sender_chain[0].ratchet_key = our_ratchet_key; chain_index = 0; olm::unset(derived_secrets); - olm::logf(olm::LOG_DEBUG, LOG_CATEGORY, "Initialised sender chain R(0)"); + olm_logf(OLM_LOG_DEBUG, LOG_CATEGORY, "Initialised sender chain R(0)"); } namespace olm { @@ -450,7 +450,7 @@ std::size_t olm::Ratchet::encrypt( if (sender_chain.empty()) { sender_chain.insert(); olm::curve25519_generate_key(random, sender_chain[0].ratchet_key); - olm::logf(olm::LOG_DEBUG, LOG_CATEGORY, "Created new ratchet key T(%i) %s", + olm_logf(OLM_LOG_DEBUG, LOG_CATEGORY, "Created new ratchet key T(%i) %s", chain_index + 1, sender_chain[0].ratchet_key.to_string().c_str()); create_chain_key( @@ -460,7 +460,7 @@ std::size_t olm::Ratchet::encrypt( kdf_info, root_key, sender_chain[0].chain_key ); - olm::logf(olm::LOG_DEBUG, LOG_CATEGORY, "Initialised new sender chain R(%i)", + olm_logf(OLM_LOG_DEBUG, LOG_CATEGORY, "Initialised new sender chain R(%i)", chain_index + 1); chain_index++; } @@ -491,7 +491,7 @@ std::size_t olm::Ratchet::encrypt( output, output_length ); - olm::logf(olm::LOG_TRACE, LOG_CATEGORY, + olm_logf(OLM_LOG_TRACE, LOG_CATEGORY, "Encoded message ver=%i ratchet_key=%s chain_idx=%i ciphertext=%s", PROTOCOL_VERSION, olm::bytes_to_string(writer.ratchet_key, olm::KEY_LENGTH).c_str(), @@ -525,7 +525,7 @@ std::size_t olm::Ratchet::decrypt( std::uint8_t const * input, std::size_t input_length, std::uint8_t * plaintext, std::size_t max_plaintext_length ) { - olm::logf(olm::LOG_TRACE, LOG_CATEGORY, + olm_logf(OLM_LOG_TRACE, LOG_CATEGORY, "Decrypting message %s", olm::bytes_to_string(input, input_length).c_str()); @@ -580,7 +580,7 @@ std::size_t olm::Ratchet::decrypt( std::size_t result = std::size_t(-1); if (!chain) { - olm::logf(olm::LOG_DEBUG, LOG_CATEGORY, + olm_logf(OLM_LOG_DEBUG, LOG_CATEGORY, "Sender ratchet key does not match known chain; starting new one"); result = verify_mac_and_decrypt_for_new_chain( *this, reader, plaintext, max_plaintext_length @@ -642,7 +642,7 @@ std::size_t olm::Ratchet::decrypt( olm::unset(sender_chain[0]); sender_chain.erase(sender_chain.begin()); receiver_chain_index = ++chain_index; - olm::logf(olm::LOG_DEBUG, LOG_CATEGORY, "Initialised new receiver chain R(%i)", + olm_logf(OLM_LOG_DEBUG, LOG_CATEGORY, "Initialised new receiver chain R(%i)", chain_index); } diff --git a/src/session.cpp b/src/session.cpp index 6a9bb7e..816dd26 100644 --- a/src/session.cpp +++ b/src/session.cpp @@ -16,7 +16,7 @@ #include "olm/cipher.hh" #include "olm/crypto.hh" #include "olm/account.hh" -#include "olm/logging.hh" +#include "olm/logging.h" #include "olm/memory.hh" #include "olm/message.hh" #include "olm/pickle.hh" @@ -68,7 +68,7 @@ std::size_t olm::Session::new_outbound_session( return std::size_t(-1); } - olm::logf(olm::LOG_DEBUG, LOG_CATEGORY, + olm_logf(OLM_LOG_DEBUG, LOG_CATEGORY, "Creating new outbound session to receiver identity IB %s, " "receiver ephemeral EB %s", identity_key.to_string().c_str(), one_time_key.to_string().c_str() @@ -76,12 +76,12 @@ std::size_t olm::Session::new_outbound_session( olm::Curve25519KeyPair base_key; olm::curve25519_generate_key(random, base_key); - olm::logf(olm::LOG_DEBUG, LOG_CATEGORY, "Created new ephemeral key EA %s", + olm_logf(OLM_LOG_DEBUG, LOG_CATEGORY, "Created new ephemeral key EA %s", base_key.to_string().c_str()); olm::Curve25519KeyPair ratchet_key; olm::curve25519_generate_key(random + olm::KEY_LENGTH, ratchet_key); - olm::logf(olm::LOG_DEBUG, LOG_CATEGORY, "Created new ratchet key T(0) %s", + olm_logf(OLM_LOG_DEBUG, LOG_CATEGORY, "Created new ratchet key T(0) %s", ratchet_key.to_string().c_str()); olm::Curve25519KeyPair const & alice_identity_key_pair = ( @@ -108,7 +108,7 @@ std::size_t olm::Session::new_outbound_session( olm::unset(ratchet_key); olm::unset(secret); - olm::logf(olm::LOG_DEBUG, LOG_CATEGORY, "Initialised outbound session"); + olm_logf(OLM_LOG_DEBUG, LOG_CATEGORY, "Initialised outbound session"); return std::size_t(0); } @@ -151,7 +151,7 @@ std::size_t olm::Session::new_inbound_session( their_identity_key->public_key, reader.identity_key, olm::KEY_LENGTH ); if (!same) { - olm::logf(olm::LOG_INFO, LOG_CATEGORY, + olm_logf(OLM_LOG_INFO, LOG_CATEGORY, "Identity key on received message is incorrect " "(expected %s, got %s)", their_identity_key->to_string().c_str(), @@ -167,7 +167,7 @@ std::size_t olm::Session::new_inbound_session( olm::load_array(alice_base_key.public_key, reader.base_key); olm::load_array(bob_one_time_key.public_key, reader.one_time_key); - olm::logf(olm::LOG_DEBUG, LOG_CATEGORY, + olm_logf(OLM_LOG_DEBUG, LOG_CATEGORY, "Creating new inbound session from sender identity IA %s, " "sender ephemeral EA %s, our ephemeral EB %s", alice_identity_key.to_string().c_str(), @@ -189,7 +189,7 @@ std::size_t olm::Session::new_inbound_session( olm::Curve25519PublicKey ratchet_key; olm::load_array(ratchet_key.public_key, message_reader.ratchet_key); - olm::logf(olm::LOG_DEBUG, LOG_CATEGORY, + olm_logf(OLM_LOG_DEBUG, LOG_CATEGORY, "Received ratchet key T(0) %s", ratchet_key.to_string().c_str()); olm::OneTimeKey const * our_one_time_key = local_account.lookup_key( @@ -197,7 +197,7 @@ std::size_t olm::Session::new_inbound_session( ); if (!our_one_time_key) { - olm::logf(olm::LOG_INFO, LOG_CATEGORY, + olm_logf(OLM_LOG_INFO, LOG_CATEGORY, "Session uses unknown ephemeral key %s", bob_one_time_key.to_string().c_str()); last_error = olm::ErrorCode::BAD_MESSAGE_KEY_ID; @@ -221,7 +221,7 @@ std::size_t olm::Session::new_inbound_session( olm::unset(secret); - olm::logf(olm::LOG_DEBUG, LOG_CATEGORY, "Initialised inbound session"); + olm_logf(OLM_LOG_DEBUG, LOG_CATEGORY, "Initialised inbound session"); return std::size_t(0); } @@ -320,7 +320,7 @@ std::size_t olm::Session::encrypt( std::uint8_t const * random, std::size_t random_length, std::uint8_t * message, std::size_t message_length ) { - olm::logf(olm::LOG_DEBUG, LOG_CATEGORY, "Encrypting '%.*s'", + olm_logf(OLM_LOG_DEBUG, LOG_CATEGORY, "Encrypting '%.*s'", (int)plaintext_length, plaintext); if (message_length < encrypt_message_length(plaintext_length)) { @@ -351,7 +351,7 @@ std::size_t olm::Session::encrypt( message_body = writer.message; - olm::logf(olm::LOG_DEBUG, LOG_CATEGORY, + olm_logf(OLM_LOG_DEBUG, LOG_CATEGORY, "Encoded pre-key message ver=%i one_time_key[Eb]=%s " "base_key[Ea]=%s identity_key[Ia]=%s", PROTOCOL_VERSION, @@ -373,7 +373,7 @@ std::size_t olm::Session::encrypt( return result; } - olm::logf(olm::LOG_TRACE, LOG_CATEGORY, "Encrypted message %s", + olm_logf(OLM_LOG_TRACE, LOG_CATEGORY, "Encrypted message %s", olm::bytes_to_string(message_body, result).c_str()); return result; @@ -417,7 +417,7 @@ std::size_t olm::Session::decrypt( std::uint8_t const * message, std::size_t message_length, std::uint8_t * plaintext, std::size_t max_plaintext_length ) { - olm::logf(olm::LOG_TRACE, LOG_CATEGORY, "Decrypting %smessage", + olm_logf(OLM_LOG_TRACE, LOG_CATEGORY, "Decrypting %smessage", message_type == olm::MessageType::MESSAGE ? "" : "pre-key "); std::uint8_t const * message_body; @@ -447,7 +447,7 @@ std::size_t olm::Session::decrypt( } received_message = true; - olm::logf(olm::LOG_DEBUG, LOG_CATEGORY, "Decrypted '%.*s'", + olm_logf(OLM_LOG_DEBUG, LOG_CATEGORY, "Decrypted '%.*s'", (int)result, plaintext); return result; } -- cgit v1.2.3 From 3965320a9ce2a41a96b962e8f5bf396f328d1aad Mon Sep 17 00:00:00 2001 From: Richard van der Hoff Date: Mon, 16 May 2016 11:13:54 +0100 Subject: Remove logging functionality Concerns have been raised that including logging functionality makes it harder to audit the implementation to ensure that no secret information is leaked. We are therefore removing it from the master branch. --- src/account.cpp | 7 ------- src/logging.c | 47 ----------------------------------------------- src/message.cpp | 20 -------------------- src/olm.cpp | 1 - src/ratchet.cpp | 33 --------------------------------- src/session.cpp | 56 -------------------------------------------------------- 6 files changed, 164 deletions(-) delete mode 100644 src/logging.c (limited to 'src') diff --git a/src/account.cpp b/src/account.cpp index d34110a..e5cbfab 100644 --- a/src/account.cpp +++ b/src/account.cpp @@ -14,12 +14,9 @@ */ #include "olm/account.hh" #include "olm/base64.hh" -#include "olm/logging.h" #include "olm/pickle.hh" #include "olm/memory.hh" -static const char *LOG_CATEGORY = "olm::Account"; - olm::Account::Account( ) : next_one_time_key_id(0), last_error(olm::ErrorCode::SUCCESS) { @@ -45,11 +42,9 @@ std::size_t olm::Account::remove_key( if (olm::array_equal(i->key.public_key, public_key.public_key)) { std::uint32_t id = i->id; one_time_keys.erase(i); - olm_logf(OLM_LOG_INFO, LOG_CATEGORY, "removed key id %i", id); return id; } } - olm_logf(OLM_LOG_WARNING, LOG_CATEGORY, "Couldn't find key to remove"); return std::size_t(-1); } @@ -69,8 +64,6 @@ std::size_t olm::Account::new_account( random += KEY_LENGTH; olm::curve25519_generate_key(random, identity_keys.curve25519_key); - olm_logf(OLM_LOG_DEBUG, LOG_CATEGORY, "Created new account"); - return 0; } diff --git a/src/logging.c b/src/logging.c deleted file mode 100644 index ce17167..0000000 --- a/src/logging.c +++ /dev/null @@ -1,47 +0,0 @@ -/* Copyright 2016 OpenMarket Ltd - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -#include "olm/logging.h" - -#include -#include - -static unsigned int log_level = 1; - -void olm_set_log_level(unsigned int level) { - log_level = level; -} - -int olm_log_enabled_for(unsigned int level, const char *category) -{ - return level <= log_level; -} - -void olm_logf(unsigned int level, const char *category, - const char *format, ...) { - if (level > log_level) { - return; - } - - fputs(category, stdout); - fputs(": ", stdout); - - va_list ap; - va_start(ap, format); - vprintf(format, ap); - va_end(ap); - - putchar('\n'); -} diff --git a/src/message.cpp b/src/message.cpp index ff03903..1c93eb8 100644 --- a/src/message.cpp +++ b/src/message.cpp @@ -14,13 +14,10 @@ */ #include "olm/message.hh" -#include "olm/logging.h" #include "olm/memory.hh" namespace { -static const char *LOG_CATEGORY = "olm::Message"; - template static std::size_t varint_length( T value @@ -239,13 +236,6 @@ void olm::decode_message( } unknown = pos; } - olm_logf(OLM_LOG_TRACE, LOG_CATEGORY, - "Decoded message ver=%i ratchet_key=%s chain_idx=%i ciphertext=%s", - reader.version, - olm::bytes_to_string(reader.ratchet_key, reader.ratchet_key_length).c_str(), - reader.has_counter ? reader.counter : -1, - olm::bytes_to_string(reader.ciphertext, reader.ciphertext_length).c_str() - ); } @@ -334,14 +324,4 @@ void olm::decode_one_time_key_message( } unknown = pos; } - - olm_logf(OLM_LOG_TRACE, LOG_CATEGORY, - "Decoded pre-key message ver=%i one_time_key[Eb]=%s " - "base_key[Ea]=%s identity_key[Ia]=%s message=%s", - reader.version, - olm::bytes_to_string(reader.one_time_key, reader.one_time_key_length).c_str(), - olm::bytes_to_string(reader.base_key, reader.base_key_length).c_str(), - olm::bytes_to_string(reader.identity_key, reader.identity_key_length).c_str(), - olm::bytes_to_string(reader.message, reader.message_length).c_str() - ); } diff --git a/src/olm.cpp b/src/olm.cpp index afbbbc6..63f3d83 100644 --- a/src/olm.cpp +++ b/src/olm.cpp @@ -19,7 +19,6 @@ #include "olm/base64.hh" #include "olm/cipher.hh" #include "olm/memory.hh" -#include "olm/logging.h" #include #include diff --git a/src/ratchet.cpp b/src/ratchet.cpp index 06912af..b04099f 100644 --- a/src/ratchet.cpp +++ b/src/ratchet.cpp @@ -17,14 +17,11 @@ #include "olm/memory.hh" #include "olm/cipher.hh" #include "olm/pickle.hh" -#include "olm/logging.h" #include namespace { -static const char *LOG_CATEGORY = "olm::Ratchet"; - static const std::uint8_t PROTOCOL_VERSION = 3; static const std::uint8_t MESSAGE_KEY_SEED[1] = {0x01}; static const std::uint8_t CHAIN_KEY_SEED[1] = {0x02}; @@ -79,8 +76,6 @@ static void advance_chain_key( new_chain_key.key ); new_chain_key.index = chain_key.index + 1; - olm_logf(OLM_LOG_DEBUG, LOG_CATEGORY, "Derived chain key C(%i,%i)", - chain_index, new_chain_key.index); } @@ -95,8 +90,6 @@ static void create_message_keys( message_key.key ); message_key.index = chain_key.index; - olm_logf(OLM_LOG_DEBUG, LOG_CATEGORY, "Created message key with chain key C(%i,%i)", - chain_index, message_key.index); } @@ -176,9 +169,6 @@ static std::size_t verify_mac_and_decrypt_for_new_chain( new_chain.ratchet_key, session.kdf_info, new_root_key, new_chain.chain_key ); - olm_logf(OLM_LOG_DEBUG, LOG_CATEGORY, "Calculated new receiver chain R(%i)", - chain_index); - std::size_t result = verify_mac_and_decrypt_for_existing_chain( session, chain_index, new_chain.chain_key, reader, plaintext, max_plaintext_length @@ -219,7 +209,6 @@ void olm::Ratchet::initialise_as_bob( receiver_chains[0].ratchet_key = their_ratchet_key; chain_index = 0; olm::unset(derived_secrets); - olm_logf(OLM_LOG_DEBUG, LOG_CATEGORY, "Initialised receiver chain R(0)"); } @@ -242,7 +231,6 @@ void olm::Ratchet::initialise_as_alice( sender_chain[0].ratchet_key = our_ratchet_key; chain_index = 0; olm::unset(derived_secrets); - olm_logf(OLM_LOG_DEBUG, LOG_CATEGORY, "Initialised sender chain R(0)"); } namespace olm { @@ -450,9 +438,6 @@ std::size_t olm::Ratchet::encrypt( if (sender_chain.empty()) { sender_chain.insert(); olm::curve25519_generate_key(random, sender_chain[0].ratchet_key); - olm_logf(OLM_LOG_DEBUG, LOG_CATEGORY, "Created new ratchet key T(%i) %s", - chain_index + 1, - sender_chain[0].ratchet_key.to_string().c_str()); create_chain_key( root_key, sender_chain[0].ratchet_key, @@ -460,8 +445,6 @@ std::size_t olm::Ratchet::encrypt( kdf_info, root_key, sender_chain[0].chain_key ); - olm_logf(OLM_LOG_DEBUG, LOG_CATEGORY, "Initialised new sender chain R(%i)", - chain_index + 1); chain_index++; } @@ -491,14 +474,6 @@ std::size_t olm::Ratchet::encrypt( output, output_length ); - olm_logf(OLM_LOG_TRACE, LOG_CATEGORY, - "Encoded message ver=%i ratchet_key=%s chain_idx=%i ciphertext=%s", - PROTOCOL_VERSION, - olm::bytes_to_string(writer.ratchet_key, olm::KEY_LENGTH).c_str(), - counter, - olm::bytes_to_string(writer.ciphertext, ciphertext_length).c_str() - ); - olm::unset(keys); return output_length; } @@ -525,10 +500,6 @@ std::size_t olm::Ratchet::decrypt( std::uint8_t const * input, std::size_t input_length, std::uint8_t * plaintext, std::size_t max_plaintext_length ) { - olm_logf(OLM_LOG_TRACE, LOG_CATEGORY, - "Decrypting message %s", - olm::bytes_to_string(input, input_length).c_str()); - olm::MessageReader reader; olm::decode_message( reader, input, input_length, ratchet_cipher.mac_length() @@ -580,8 +551,6 @@ std::size_t olm::Ratchet::decrypt( std::size_t result = std::size_t(-1); if (!chain) { - olm_logf(OLM_LOG_DEBUG, LOG_CATEGORY, - "Sender ratchet key does not match known chain; starting new one"); result = verify_mac_and_decrypt_for_new_chain( *this, reader, plaintext, max_plaintext_length ); @@ -642,8 +611,6 @@ std::size_t olm::Ratchet::decrypt( olm::unset(sender_chain[0]); sender_chain.erase(sender_chain.begin()); receiver_chain_index = ++chain_index; - olm_logf(OLM_LOG_DEBUG, LOG_CATEGORY, "Initialised new receiver chain R(%i)", - chain_index); } while (chain->chain_key.index < reader.counter) { diff --git a/src/session.cpp b/src/session.cpp index 816dd26..86ba63b 100644 --- a/src/session.cpp +++ b/src/session.cpp @@ -16,7 +16,6 @@ #include "olm/cipher.hh" #include "olm/crypto.hh" #include "olm/account.hh" -#include "olm/logging.h" #include "olm/memory.hh" #include "olm/message.hh" #include "olm/pickle.hh" @@ -25,8 +24,6 @@ namespace { -static const char *LOG_CATEGORY = "olm::Session"; - static const std::uint8_t PROTOCOL_VERSION = 0x3; static const std::uint8_t ROOT_KDF_INFO[] = "OLM_ROOT"; @@ -68,21 +65,11 @@ std::size_t olm::Session::new_outbound_session( return std::size_t(-1); } - olm_logf(OLM_LOG_DEBUG, LOG_CATEGORY, - "Creating new outbound session to receiver identity IB %s, " - "receiver ephemeral EB %s", identity_key.to_string().c_str(), - one_time_key.to_string().c_str() - ); - olm::Curve25519KeyPair base_key; olm::curve25519_generate_key(random, base_key); - olm_logf(OLM_LOG_DEBUG, LOG_CATEGORY, "Created new ephemeral key EA %s", - base_key.to_string().c_str()); olm::Curve25519KeyPair ratchet_key; olm::curve25519_generate_key(random + olm::KEY_LENGTH, ratchet_key); - olm_logf(OLM_LOG_DEBUG, LOG_CATEGORY, "Created new ratchet key T(0) %s", - ratchet_key.to_string().c_str()); olm::Curve25519KeyPair const & alice_identity_key_pair = ( local_account.identity_keys.curve25519_key @@ -108,7 +95,6 @@ std::size_t olm::Session::new_outbound_session( olm::unset(ratchet_key); olm::unset(secret); - olm_logf(OLM_LOG_DEBUG, LOG_CATEGORY, "Initialised outbound session"); return std::size_t(0); } @@ -151,13 +137,6 @@ std::size_t olm::Session::new_inbound_session( their_identity_key->public_key, reader.identity_key, olm::KEY_LENGTH ); if (!same) { - olm_logf(OLM_LOG_INFO, LOG_CATEGORY, - "Identity key on received message is incorrect " - "(expected %s, got %s)", - their_identity_key->to_string().c_str(), - olm::bytes_to_string(reader.identity_key, - reader.identity_key + olm::KEY_LENGTH) - .c_str()); last_error = olm::ErrorCode::BAD_MESSAGE_KEY_ID; return std::size_t(-1); } @@ -167,13 +146,6 @@ std::size_t olm::Session::new_inbound_session( olm::load_array(alice_base_key.public_key, reader.base_key); olm::load_array(bob_one_time_key.public_key, reader.one_time_key); - olm_logf(OLM_LOG_DEBUG, LOG_CATEGORY, - "Creating new inbound session from sender identity IA %s, " - "sender ephemeral EA %s, our ephemeral EB %s", - alice_identity_key.to_string().c_str(), - alice_base_key.to_string().c_str(), - bob_one_time_key.to_string().c_str()); - olm::MessageReader message_reader; decode_message( message_reader, reader.message, reader.message_length, @@ -189,17 +161,11 @@ std::size_t olm::Session::new_inbound_session( olm::Curve25519PublicKey ratchet_key; olm::load_array(ratchet_key.public_key, message_reader.ratchet_key); - olm_logf(OLM_LOG_DEBUG, LOG_CATEGORY, - "Received ratchet key T(0) %s", ratchet_key.to_string().c_str()); - olm::OneTimeKey const * our_one_time_key = local_account.lookup_key( bob_one_time_key ); if (!our_one_time_key) { - olm_logf(OLM_LOG_INFO, LOG_CATEGORY, - "Session uses unknown ephemeral key %s", - bob_one_time_key.to_string().c_str()); last_error = olm::ErrorCode::BAD_MESSAGE_KEY_ID; return std::size_t(-1); } @@ -221,7 +187,6 @@ std::size_t olm::Session::new_inbound_session( olm::unset(secret); - olm_logf(OLM_LOG_DEBUG, LOG_CATEGORY, "Initialised inbound session"); return std::size_t(0); } @@ -320,9 +285,6 @@ std::size_t olm::Session::encrypt( std::uint8_t const * random, std::size_t random_length, std::uint8_t * message, std::size_t message_length ) { - olm_logf(OLM_LOG_DEBUG, LOG_CATEGORY, "Encrypting '%.*s'", - (int)plaintext_length, plaintext); - if (message_length < encrypt_message_length(plaintext_length)) { last_error = olm::ErrorCode::OUTPUT_BUFFER_TOO_SMALL; return std::size_t(-1); @@ -349,16 +311,6 @@ std::size_t olm::Session::encrypt( olm::store_array(writer.identity_key, alice_identity_key.public_key); olm::store_array(writer.base_key, alice_base_key.public_key); message_body = writer.message; - - - olm_logf(OLM_LOG_DEBUG, LOG_CATEGORY, - "Encoded pre-key message ver=%i one_time_key[Eb]=%s " - "base_key[Ea]=%s identity_key[Ia]=%s", - PROTOCOL_VERSION, - olm::bytes_to_string(writer.one_time_key, olm::KEY_LENGTH).c_str(), - olm::bytes_to_string(writer.base_key, olm::KEY_LENGTH).c_str(), - olm::bytes_to_string(writer.identity_key, olm::KEY_LENGTH).c_str() - ); } std::size_t result = ratchet.encrypt( @@ -373,9 +325,6 @@ std::size_t olm::Session::encrypt( return result; } - olm_logf(OLM_LOG_TRACE, LOG_CATEGORY, "Encrypted message %s", - olm::bytes_to_string(message_body, result).c_str()); - return result; } @@ -417,9 +366,6 @@ std::size_t olm::Session::decrypt( std::uint8_t const * message, std::size_t message_length, std::uint8_t * plaintext, std::size_t max_plaintext_length ) { - olm_logf(OLM_LOG_TRACE, LOG_CATEGORY, "Decrypting %smessage", - message_type == olm::MessageType::MESSAGE ? "" : "pre-key "); - std::uint8_t const * message_body; std::size_t message_body_length; if (message_type == olm::MessageType::MESSAGE) { @@ -447,8 +393,6 @@ std::size_t olm::Session::decrypt( } received_message = true; - olm_logf(OLM_LOG_DEBUG, LOG_CATEGORY, "Decrypted '%.*s'", - (int)result, plaintext); return result; } -- cgit v1.2.3