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-rw-r--r--src/account.cpp46
-rw-r--r--src/crypto.cpp4
-rw-r--r--src/message.cpp20
-rw-r--r--src/ratchet.cpp12
-rw-r--r--src/session.cpp2
5 files changed, 25 insertions, 59 deletions
diff --git a/src/account.cpp b/src/account.cpp
index cf6f0cb..d0ef838 100644
--- a/src/account.cpp
+++ b/src/account.cpp
@@ -69,26 +69,11 @@ std::size_t olm::Account::new_account(
namespace {
-
-namespace {
uint8_t KEY_JSON_ED25519[] = "\"ed25519\":";
uint8_t KEY_JSON_CURVE25519[] = "\"curve25519\":";
-}
-
-
-std::size_t count_digits(
- std::uint64_t value
-) {
- std::size_t digits = 0;
- do {
- digits++;
- value /= 10;
- } while (value);
- return digits;
-}
template<typename T>
-std::uint8_t * write_string(
+static std::uint8_t * write_string(
std::uint8_t * pos,
T const & value
) {
@@ -96,27 +81,6 @@ std::uint8_t * write_string(
return pos + (sizeof(T) - 1);
}
-std::uint8_t * write_string(
- std::uint8_t * pos,
- std::uint8_t const * value, std::size_t value_length
-) {
- std::memcpy(pos, value, value_length);
- return pos + value_length;
-}
-
-std::uint8_t * write_digits(
- std::uint8_t * pos,
- std::uint64_t value
-) {
- size_t digits = count_digits(value);
- pos += digits;
- do {
- *(--pos) = '0' + (value % 10);
- value /= 10;
- } while (value);
- return pos + digits;
-}
-
}
@@ -196,19 +160,20 @@ std::size_t olm::Account::sign(
std::size_t olm::Account::get_one_time_keys_json_length(
) {
std::size_t length = 0;
+ bool is_empty = true;
for (auto const & key : one_time_keys) {
if (key.published) {
continue;
}
+ is_empty = false;
length += 2; /* {" */
length += olm::encode_base64_length(olm::pickle_length(key.id));
length += 3; /* ":" */
length += olm::encode_base64_length(sizeof(key.key.public_key));
length += 1; /* " */
}
- if (length == 0) {
- /* The list was empty. Add a byte for the opening '{' */
- length = 1;
+ if (is_empty) {
+ length += 1; /* { */
}
length += 3; /* }{} */
length += sizeof(KEY_JSON_CURVE25519) - 1;
@@ -244,6 +209,7 @@ std::size_t olm::Account::get_one_time_keys_json(
sep = ',';
}
if (sep != ',') {
+ /* The list was empty */
*(pos++) = sep;
}
*(pos++) = '}';
diff --git a/src/crypto.cpp b/src/crypto.cpp
index ed89d64..fffda4c 100644
--- a/src/crypto.cpp
+++ b/src/crypto.cpp
@@ -99,7 +99,7 @@ inline static void hmac_sha256_key(
}
-inline void hmac_sha256_init(
+inline static void hmac_sha256_init(
::SHA256_CTX * context,
std::uint8_t const * hmac_key
) {
@@ -114,7 +114,7 @@ inline void hmac_sha256_init(
}
-inline void hmac_sha256_final(
+inline static void hmac_sha256_final(
::SHA256_CTX * context,
std::uint8_t const * hmac_key,
std::uint8_t * output
diff --git a/src/message.cpp b/src/message.cpp
index f98dfe5..05f707f 100644
--- a/src/message.cpp
+++ b/src/message.cpp
@@ -17,7 +17,7 @@
namespace {
template<typename T>
-std::size_t varint_length(
+static std::size_t varint_length(
T value
) {
std::size_t result = 1;
@@ -30,7 +30,7 @@ std::size_t varint_length(
template<typename T>
-std::uint8_t * varint_encode(
+static std::uint8_t * varint_encode(
std::uint8_t * output,
T value
) {
@@ -44,7 +44,7 @@ std::uint8_t * varint_encode(
template<typename T>
-T varint_decode(
+static T varint_decode(
std::uint8_t const * varint_start,
std::uint8_t const * varint_end
) {
@@ -60,7 +60,7 @@ T varint_decode(
}
-std::uint8_t const * varint_skip(
+static std::uint8_t const * varint_skip(
std::uint8_t const * input,
std::uint8_t const * input_end
) {
@@ -74,7 +74,7 @@ std::uint8_t const * varint_skip(
}
-std::size_t varstring_length(
+static std::size_t varstring_length(
std::size_t string_length
) {
return varint_length(string_length) + string_length;
@@ -85,7 +85,7 @@ static std::uint8_t const RATCHET_KEY_TAG = 012;
static std::uint8_t const COUNTER_TAG = 020;
static std::uint8_t const CIPHERTEXT_TAG = 042;
-std::uint8_t * encode(
+static std::uint8_t * encode(
std::uint8_t * pos,
std::uint8_t tag,
std::uint32_t value
@@ -94,7 +94,7 @@ std::uint8_t * encode(
return varint_encode(pos, value);
}
-std::uint8_t * encode(
+static std::uint8_t * encode(
std::uint8_t * pos,
std::uint8_t tag,
std::uint8_t * & value, std::size_t value_length
@@ -105,7 +105,7 @@ std::uint8_t * encode(
return pos + value_length;
}
-std::uint8_t const * decode(
+static std::uint8_t const * decode(
std::uint8_t const * pos, std::uint8_t const * end,
std::uint8_t tag,
std::uint32_t & value, bool & has_value
@@ -121,7 +121,7 @@ std::uint8_t const * decode(
}
-std::uint8_t const * decode(
+static std::uint8_t const * decode(
std::uint8_t const * pos, std::uint8_t const * end,
std::uint8_t tag,
std::uint8_t const * & value, std::size_t & value_length
@@ -139,7 +139,7 @@ std::uint8_t const * decode(
return pos;
}
-std::uint8_t const * skip_unknown(
+static std::uint8_t const * skip_unknown(
std::uint8_t const * pos, std::uint8_t const * end
) {
if (pos != end) {
diff --git a/src/ratchet.cpp b/src/ratchet.cpp
index b9108db..110ea93 100644
--- a/src/ratchet.cpp
+++ b/src/ratchet.cpp
@@ -29,7 +29,7 @@ std::uint8_t MESSAGE_KEY_SEED[1] = {0x01};
std::uint8_t CHAIN_KEY_SEED[1] = {0x02};
std::size_t MAX_MESSAGE_GAP = 2000;
-void create_chain_key(
+static void create_chain_key(
olm::SharedKey const & root_key,
olm::Curve25519KeyPair const & our_key,
olm::Curve25519PublicKey const & their_key,
@@ -54,7 +54,7 @@ void create_chain_key(
}
-void advance_chain_key(
+static void advance_chain_key(
olm::ChainKey const & chain_key,
olm::ChainKey & new_chain_key
) {
@@ -67,7 +67,7 @@ void advance_chain_key(
}
-void create_message_keys(
+static void create_message_keys(
olm::ChainKey const & chain_key,
olm::KdfInfo const & info,
olm::MessageKey & message_key
@@ -81,7 +81,7 @@ void create_message_keys(
}
-std::size_t verify_mac_and_decrypt(
+static std::size_t verify_mac_and_decrypt(
olm::Cipher const & cipher,
olm::MessageKey const & message_key,
olm::MessageReader const & reader,
@@ -96,7 +96,7 @@ std::size_t verify_mac_and_decrypt(
}
-std::size_t verify_mac_and_decrypt_for_existing_chain(
+static std::size_t verify_mac_and_decrypt_for_existing_chain(
olm::Ratchet const & session,
olm::ChainKey const & chain,
olm::MessageReader const & reader,
@@ -130,7 +130,7 @@ std::size_t verify_mac_and_decrypt_for_existing_chain(
}
-std::size_t verify_mac_and_decrypt_for_new_chain(
+static std::size_t verify_mac_and_decrypt_for_new_chain(
olm::Ratchet const & session,
olm::MessageReader const & reader,
std::uint8_t * plaintext, std::size_t max_plaintext_length
diff --git a/src/session.cpp b/src/session.cpp
index b17a059..18f0000 100644
--- a/src/session.cpp
+++ b/src/session.cpp
@@ -101,7 +101,7 @@ std::size_t olm::Session::new_outbound_session(
namespace {
-bool check_message_fields(
+static bool check_message_fields(
olm::PreKeyMessageReader & reader, bool have_their_identity_key
) {
bool ok = true;
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-26 19:44:13 +0000