diff options
-rw-r--r-- | include/olm/logging.h | 44 | ||||
-rw-r--r-- | src/account.cpp | 7 | ||||
-rw-r--r-- | src/logging.c | 47 | ||||
-rw-r--r-- | src/message.cpp | 20 | ||||
-rw-r--r-- | src/olm.cpp | 1 | ||||
-rw-r--r-- | src/ratchet.cpp | 33 | ||||
-rw-r--r-- | src/session.cpp | 56 |
7 files changed, 0 insertions, 208 deletions
diff --git a/include/olm/logging.h b/include/olm/logging.h deleted file mode 100644 index c713992..0000000 --- a/include/olm/logging.h +++ /dev/null @@ -1,44 +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. - */ - -#ifndef OLM_LOGGING_H_ -#define OLM_LOGGING_H_ - -#include "olm/olm.hh" - -#ifdef __cplusplus -extern "C" { -#endif - -#define OLM_LOG_FATAL 1 -#define OLM_LOG_ERROR 2 -#define OLM_LOG_WARNING 3 -#define OLM_LOG_INFO 4 -#define OLM_LOG_DEBUG 5 -#define OLM_LOG_TRACE 6 - -/* returns non-zero if logging is enabled for this level */ -int olm_log_enabled_for(unsigned int level, const char *category); - -__attribute__((__format__ (__printf__, 3, 4))) -void olm_logf(unsigned int level, const char *category, - const char *format, ...); - - -#ifdef __cplusplus -} // extern "C" -#endif - -#endif /* OLM_LOGGING_H_ */ 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 <stdarg.h> -#include <stdio.h> - -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<typename T> 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 <new> #include <cstring> 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 <cstring> 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; } |