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-rw-r--r--include/olm/account.hh12
-rw-r--r--include/olm/crypto.h114
-rw-r--r--include/olm/crypto.hh130
-rw-r--r--include/olm/pickle.hh26
-rw-r--r--include/olm/ratchet.hh14
-rw-r--r--include/olm/session.hh14
-rw-r--r--include/olm/utility.hh6
-rw-r--r--src/account.cpp28
-rw-r--r--src/cipher.cpp16
-rw-r--r--src/crypto.cpp66
-rw-r--r--src/olm.cpp10
-rw-r--r--src/pickle.cpp54
-rw-r--r--src/ratchet.cpp15
-rw-r--r--src/session.cpp43
-rw-r--r--src/utility.cpp6
-rw-r--r--tests/test_crypto.cpp48
-rw-r--r--tests/test_ratchet.cpp10
-rw-r--r--tests/test_session.cpp4
18 files changed, 307 insertions, 309 deletions
diff --git a/include/olm/account.hh b/include/olm/account.hh
index 6ea0d19..7e58ca3 100644
--- a/include/olm/account.hh
+++ b/include/olm/account.hh
@@ -16,7 +16,7 @@
#define OLM_ACCOUNT_HH_
#include "olm/list.hh"
-#include "olm/crypto.hh"
+#include "olm/crypto.h"
#include "olm/error.h"
#include <cstdint>
@@ -25,14 +25,14 @@ namespace olm {
struct IdentityKeys {
- Ed25519KeyPair ed25519_key;
- Curve25519KeyPair curve25519_key;
+ _olm_ed25519_key_pair ed25519_key;
+ _olm_curve25519_key_pair curve25519_key;
};
struct OneTimeKey {
std::uint32_t id;
bool published;
- Curve25519KeyPair key;
+ _olm_curve25519_key_pair key;
};
@@ -128,12 +128,12 @@ struct Account {
/** Lookup a one time key with the given public key */
OneTimeKey const * lookup_key(
- Curve25519PublicKey const & public_key
+ _olm_curve25519_public_key const & public_key
);
/** Remove a one time key with the given public key */
std::size_t remove_key(
- Curve25519PublicKey const & public_key
+ _olm_curve25519_public_key const & public_key
);
};
diff --git a/include/olm/crypto.h b/include/olm/crypto.h
index 325080e..dbf78ed 100644
--- a/include/olm/crypto.h
+++ b/include/olm/crypto.h
@@ -57,9 +57,70 @@ extern "C" {
/** length of an aes256 initialisation vector */
#define AES256_IV_LENGTH 16
+struct _olm_aes256_key {
+ uint8_t key[AES256_KEY_LENGTH];
+};
-/** Computes SHA-256 of the input. The output buffer must be a least 32
- * bytes long. */
+struct _olm_aes256_iv {
+ uint8_t iv[AES256_IV_LENGTH];
+};
+
+
+struct _olm_curve25519_public_key {
+ uint8_t public_key[CURVE25519_KEY_LENGTH];
+};
+
+struct _olm_curve25519_private_key {
+ uint8_t private_key[CURVE25519_KEY_LENGTH];
+};
+
+struct _olm_curve25519_key_pair {
+ struct _olm_curve25519_public_key public_key;
+ struct _olm_curve25519_private_key private_key;
+};
+
+struct _olm_ed25519_public_key {
+ uint8_t public_key[ED25519_PUBLIC_KEY_LENGTH];
+};
+
+struct _olm_ed25519_private_key {
+ uint8_t private_key[ED25519_PRIVATE_KEY_LENGTH];
+};
+
+struct _olm_ed25519_key_pair {
+ struct _olm_ed25519_public_key public_key;
+ struct _olm_ed25519_private_key private_key;
+};
+
+
+/** The length of output the aes_encrypt_cbc function will write */
+size_t _olm_crypto_aes_encrypt_cbc_length(
+ size_t input_length
+);
+
+/** Encrypts the input using AES256 in CBC mode with PKCS#7 padding.
+ * The output buffer must be big enough to hold the output including padding */
+void _olm_crypto_aes_encrypt_cbc(
+ const struct _olm_aes256_key *key,
+ const struct _olm_aes256_iv *iv,
+ const uint8_t *input, size_t input_length,
+ uint8_t *output
+);
+
+/** Decrypts the input using AES256 in CBC mode. The output buffer must be at
+ * least the same size as the input buffer. Returns the length of the plaintext
+ * without padding on success or std::size_t(-1) if the padding is invalid.
+ */
+size_t _olm_crypto_aes_decrypt_cbc(
+ const struct _olm_aes256_key *key,
+ const struct _olm_aes256_iv *iv,
+ uint8_t const * input, size_t input_length,
+ uint8_t * output
+);
+
+
+/** Computes SHA-256 of the input. The output buffer must be a least
+ * SHA256_OUTPUT_LENGTH (32) bytes long. */
void _olm_crypto_sha256(
uint8_t const * input, size_t input_length,
uint8_t * output
@@ -68,7 +129,7 @@ void _olm_crypto_sha256(
/** HMAC: Keyed-Hashing for Message Authentication
* http://tools.ietf.org/html/rfc2104
* Computes HMAC-SHA-256 of the input for the key. The output buffer must
- * be at least 32 bytes long. */
+ * be at least SHA256_OUTPUT_LENGTH (32) bytes long. */
void _olm_crypto_hmac_sha256(
uint8_t const * key, size_t key_length,
uint8_t const * input, size_t input_length,
@@ -87,6 +148,53 @@ void _olm_crypto_hkdf_sha256(
);
+/** Generate a curve25519 key pair
+ * random_32_bytes should be CURVE25519_RANDOM_LENGTH (32) bytes long.
+ */
+void _olm_crypto_curve25519_generate_key(
+ uint8_t const * random_32_bytes,
+ struct _olm_curve25519_key_pair *output
+);
+
+
+/** Create a shared secret using our private key and their public key.
+ * The output buffer must be at least CURVE25519_SHARED_SECRET_LENGTH (32) bytes long.
+ */
+void _olm_crypto_curve25519_shared_secret(
+ const struct _olm_curve25519_key_pair *our_key,
+ const struct _olm_curve25519_public_key *their_key,
+ uint8_t * output
+);
+
+/** Generate an ed25519 key pair
+ * random_32_bytes should be ED25519_RANDOM_LENGTH (32) bytes long.
+ */
+void _olm_crypto_ed25519_generate_key(
+ uint8_t const * random_bytes,
+ struct _olm_ed25519_key_pair *output
+);
+
+/** Signs the message using our private key.
+ *
+ * The output buffer must be at least ED25519_SIGNATURE_LENGTH (64) bytes
+ * long. */
+void _olm_crypto_ed25519_sign(
+ const struct _olm_ed25519_key_pair *our_key,
+ const uint8_t * message, size_t message_length,
+ uint8_t * output
+);
+
+/** Verify an ed25519 signature
+ * The signature input buffer must be ED25519_SIGNATURE_LENGTH (64) bytes long.
+ * Returns non-zero if the signature is valid. */
+int _olm_crypto_ed25519_verify(
+ const struct _olm_ed25519_public_key *their_key,
+ const uint8_t * message, size_t message_length,
+ const uint8_t * signature
+);
+
+
+
#ifdef __cplusplus
} // extern "C"
#endif
diff --git a/include/olm/crypto.hh b/include/olm/crypto.hh
deleted file mode 100644
index 13fd7e9..0000000
--- a/include/olm/crypto.hh
+++ /dev/null
@@ -1,130 +0,0 @@
-/* Copyright 2015 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_CRYPTO_HH_
-#define OLM_CRYPTO_HH_
-
-#include <cstdint>
-#include <cstddef>
-
-// eventually all of this needs to move into crypto.h, and everything should
-// use that. For now, include crypto.h here.
-
-#include "olm/crypto.h"
-
-namespace olm {
-
-struct Curve25519PublicKey {
- std::uint8_t public_key[CURVE25519_KEY_LENGTH];
-};
-
-
-struct Curve25519KeyPair : public Curve25519PublicKey {
- std::uint8_t private_key[CURVE25519_KEY_LENGTH];
-};
-
-
-struct Ed25519PublicKey {
- std::uint8_t public_key[ED25519_PUBLIC_KEY_LENGTH];
-};
-
-
-struct Ed25519KeyPair : public Ed25519PublicKey {
- std::uint8_t private_key[ED25519_PRIVATE_KEY_LENGTH];
-};
-
-
-/** Generate a curve25519 key pair from 32 random bytes. */
-void curve25519_generate_key(
- std::uint8_t const * random_32_bytes,
- Curve25519KeyPair & key_pair
-);
-
-
-/** Create a shared secret using our private key and their public key.
- * The output buffer must be at least 32 bytes long. */
-void curve25519_shared_secret(
- Curve25519KeyPair const & our_key,
- Curve25519PublicKey const & their_key,
- std::uint8_t * output
-);
-
-
-/** Generate a curve25519 key pair from 32 random bytes. */
-void ed25519_generate_key(
- std::uint8_t const * random_32_bytes,
- Ed25519KeyPair & key_pair
-);
-
-
-/** Signs the message using our private key.
- * The output buffer must be at least 64 bytes long. */
-void ed25519_sign(
- Ed25519KeyPair const & our_key,
- std::uint8_t const * message, std::size_t message_length,
- std::uint8_t * output
-);
-
-
-/** Verify their message using their public key.
- * The signature input buffer must be 64 bytes long.
- * Returns true if the signature is valid. */
-bool ed25519_verify(
- Ed25519PublicKey const & their_key,
- std::uint8_t const * message, std::size_t message_length,
- std::uint8_t const * signature
-);
-
-
-struct Aes256Key {
- std::uint8_t key[AES256_KEY_LENGTH];
-};
-
-
-struct Aes256Iv {
- std::uint8_t iv[AES256_IV_LENGTH];
-};
-
-
-/** The length of output the aes_encrypt_cbc function will write */
-std::size_t aes_encrypt_cbc_length(
- std::size_t input_length
-);
-
-
-/** Encrypts the input using AES256 in CBC mode with PKCS#7 padding.
- * The output buffer must be big enough to hold the output including padding */
-void aes_encrypt_cbc(
- Aes256Key const & key,
- Aes256Iv const & iv,
- std::uint8_t const * input, std::size_t input_length,
- std::uint8_t * output
-);
-
-
-/** Decrypts the input using AES256 in CBC mode. The output buffer must be at
- * least the same size as the input buffer. Returns the length of the plaintext
- * without padding on success or std::size_t(-1) if the padding is invalid.
- */
-std::size_t aes_decrypt_cbc(
- Aes256Key const & key,
- Aes256Iv const & iv,
- std::uint8_t const * input, std::size_t input_length,
- std::uint8_t * output
-);
-
-
-} // namespace olm
-
-#endif /* OLM_CRYPTO_HH_ */
diff --git a/include/olm/pickle.hh b/include/olm/pickle.hh
index 13e6b01..a09b8a1 100644
--- a/include/olm/pickle.hh
+++ b/include/olm/pickle.hh
@@ -16,7 +16,7 @@
#define OLM_PICKLE_HH_
#include "olm/list.hh"
-#include "olm/crypto.hh"
+#include "olm/crypto.h"
#include <cstring>
#include <cstdint>
@@ -109,70 +109,70 @@ std::uint8_t const * unpickle_bytes(
std::size_t pickle_length(
- const Curve25519PublicKey & value
+ const _olm_curve25519_public_key & value
);
std::uint8_t * pickle(
std::uint8_t * pos,
- const Curve25519PublicKey & value
+ const _olm_curve25519_public_key & value
);
std::uint8_t const * unpickle(
std::uint8_t const * pos, std::uint8_t const * end,
- Curve25519PublicKey & value
+ _olm_curve25519_public_key & value
);
std::size_t pickle_length(
- const Curve25519KeyPair & value
+ const _olm_curve25519_key_pair & value
);
std::uint8_t * pickle(
std::uint8_t * pos,
- const Curve25519KeyPair & value
+ const _olm_curve25519_key_pair & value
);
std::uint8_t const * unpickle(
std::uint8_t const * pos, std::uint8_t const * end,
- Curve25519KeyPair & value
+ _olm_curve25519_key_pair & value
);
std::size_t pickle_length(
- const Ed25519PublicKey & value
+ const _olm_ed25519_public_key & value
);
std::uint8_t * pickle(
std::uint8_t * pos,
- const Ed25519PublicKey & value
+ const _olm_ed25519_public_key & value
);
std::uint8_t const * unpickle(
std::uint8_t const * pos, std::uint8_t const * end,
- Ed25519PublicKey & value
+ _olm_ed25519_public_key & value
);
std::size_t pickle_length(
- const Ed25519KeyPair & value
+ const _olm_ed25519_key_pair & value
);
std::uint8_t * pickle(
std::uint8_t * pos,
- const Ed25519KeyPair & value
+ const _olm_ed25519_key_pair & value
);
std::uint8_t const * unpickle(
std::uint8_t const * pos, std::uint8_t const * end,
- Ed25519KeyPair & value
+ _olm_ed25519_key_pair & value
);
} // namespace olm
diff --git a/include/olm/ratchet.hh b/include/olm/ratchet.hh
index e91d634..2e87e35 100644
--- a/include/olm/ratchet.hh
+++ b/include/olm/ratchet.hh
@@ -13,7 +13,9 @@
* limitations under the License.
*/
-#include "olm/crypto.hh"
+#include <cstdint>
+
+#include "olm/crypto.h"
#include "olm/list.hh"
#include "olm/error.h"
@@ -41,19 +43,19 @@ struct MessageKey {
struct SenderChain {
- Curve25519KeyPair ratchet_key;
+ _olm_curve25519_key_pair ratchet_key;
ChainKey chain_key;
};
struct ReceiverChain {
- Curve25519PublicKey ratchet_key;
+ _olm_curve25519_public_key ratchet_key;
ChainKey chain_key;
};
struct SkippedMessageKey {
- Curve25519PublicKey ratchet_key;
+ _olm_curve25519_public_key ratchet_key;
MessageKey message_key;
};
@@ -108,14 +110,14 @@ struct Ratchet {
* remote's first ratchet key */
void initialise_as_bob(
std::uint8_t const * shared_secret, std::size_t shared_secret_length,
- Curve25519PublicKey const & their_ratchet_key
+ _olm_curve25519_public_key const & their_ratchet_key
);
/** Initialise the session using a shared secret and the public/private key
* pair for the first ratchet key */
void initialise_as_alice(
std::uint8_t const * shared_secret, std::size_t shared_secret_length,
- Curve25519KeyPair const & our_ratchet_key
+ _olm_curve25519_key_pair const & our_ratchet_key
);
/** The number of bytes of output the encrypt method will write for
diff --git a/include/olm/session.hh b/include/olm/session.hh
index 5b91cb1..9d44816 100644
--- a/include/olm/session.hh
+++ b/include/olm/session.hh
@@ -35,9 +35,9 @@ struct Session {
bool received_message;
- Curve25519PublicKey alice_identity_key;
- Curve25519PublicKey alice_base_key;
- Curve25519PublicKey bob_one_time_key;
+ _olm_curve25519_public_key alice_identity_key;
+ _olm_curve25519_public_key alice_base_key;
+ _olm_curve25519_public_key bob_one_time_key;
/** The number of random bytes that are needed to create a new outbound
* session. This will be 64 bytes since two ephemeral keys are needed. */
@@ -48,8 +48,8 @@ struct Session {
* NOT_ENOUGH_RANDOM if the number of random bytes was too small. */
std::size_t new_outbound_session(
Account const & local_account,
- Curve25519PublicKey const & identity_key,
- Curve25519PublicKey const & one_time_key,
+ _olm_curve25519_public_key const & identity_key,
+ _olm_curve25519_public_key const & one_time_key,
std::uint8_t const * random, std::size_t random_length
);
@@ -59,7 +59,7 @@ struct Session {
* the message headers could not be decoded. */
std::size_t new_inbound_session(
Account & local_account,
- Curve25519PublicKey const * their_identity_key,
+ _olm_curve25519_public_key const * their_identity_key,
std::uint8_t const * pre_key_message, std::size_t message_length
);
@@ -82,7 +82,7 @@ struct Session {
* session does not match or the pre-key message could not be decoded.
*/
bool matches_inbound_session(
- Curve25519PublicKey const * their_identity_key,
+ _olm_curve25519_public_key const * their_identity_key,
std::uint8_t const * pre_key_message, std::size_t message_length
);
diff --git a/include/olm/utility.hh b/include/olm/utility.hh
index 1339fe5..d650abc 100644
--- a/include/olm/utility.hh
+++ b/include/olm/utility.hh
@@ -21,9 +21,9 @@
#include <cstddef>
#include <cstdint>
-namespace olm {
+struct _olm_ed25519_public_key;
-struct Ed25519PublicKey;
+namespace olm {
struct Utility {
@@ -48,7 +48,7 @@ struct Utility {
* last_error will be set with an error code. If the signature was too short
* or was not a valid signature then last_error will be BAD_MESSAGE_MAC. */
std::size_t ed25519_verify(
- Ed25519PublicKey const & key,
+ _olm_ed25519_public_key const & key,
std::uint8_t const * message, std::size_t message_length,
std::uint8_t const * signature, std::size_t signature_length
);
diff --git a/src/account.cpp b/src/account.cpp
index 9512068..c77f95c 100644
--- a/src/account.cpp
+++ b/src/account.cpp
@@ -24,10 +24,10 @@ olm::Account::Account(
olm::OneTimeKey const * olm::Account::lookup_key(
- olm::Curve25519PublicKey const & public_key
+ _olm_curve25519_public_key const & public_key
) {
for (olm::OneTimeKey const & key : one_time_keys) {
- if (olm::array_equal(key.key.public_key, public_key.public_key)) {
+ if (olm::array_equal(key.key.public_key.public_key, public_key.public_key)) {
return &key;
}
}
@@ -35,11 +35,11 @@ olm::OneTimeKey const * olm::Account::lookup_key(
}
std::size_t olm::Account::remove_key(
- olm::Curve25519PublicKey const & public_key
+ _olm_curve25519_public_key const & public_key
) {
OneTimeKey * i;
for (i = one_time_keys.begin(); i != one_time_keys.end(); ++i) {
- if (olm::array_equal(i->key.public_key, public_key.public_key)) {
+ if (olm::array_equal(i->key.public_key.public_key, public_key.public_key)) {
std::uint32_t id = i->id;
one_time_keys.erase(i);
return id;
@@ -60,9 +60,9 @@ std::size_t olm::Account::new_account(
return std::size_t(-1);
}
- olm::ed25519_generate_key(random, identity_keys.ed25519_key);
+ _olm_crypto_ed25519_generate_key(random, &identity_keys.ed25519_key);
random += ED25519_RANDOM_LENGTH;
- olm::curve25519_generate_key(random, identity_keys.curve25519_key);
+ _olm_crypto_curve25519_generate_key(random, &identity_keys.curve25519_key);
return 0;
}
@@ -118,16 +118,16 @@ std::size_t olm::Account::get_identity_json(
pos = write_string(pos, KEY_JSON_CURVE25519);
*(pos++) = '\"';
pos = olm::encode_base64(
- identity_keys.curve25519_key.public_key,
- sizeof(identity_keys.curve25519_key.public_key),
+ identity_keys.curve25519_key.public_key.public_key,
+ sizeof(identity_keys.curve25519_key.public_key.public_key),
pos
);
*(pos++) = '\"'; *(pos++) = ',';
pos = write_string(pos, KEY_JSON_ED25519);
*(pos++) = '\"';
pos = olm::encode_base64(
- identity_keys.ed25519_key.public_key,
- sizeof(identity_keys.ed25519_key.public_key),
+ identity_keys.ed25519_key.public_key.public_key,
+ sizeof(identity_keys.ed25519_key.public_key.public_key),
pos
);
*(pos++) = '\"'; *(pos++) = '}';
@@ -149,8 +149,8 @@ std::size_t olm::Account::sign(
last_error = OlmErrorCode::OLM_OUTPUT_BUFFER_TOO_SMALL;
return std::size_t(-1);
}
- olm::ed25519_sign(
- identity_keys.ed25519_key, message, message_length, signature
+ _olm_crypto_ed25519_sign(
+ &identity_keys.ed25519_key, message, message_length, signature
);
return this->signature_length();
}
@@ -202,7 +202,7 @@ std::size_t olm::Account::get_one_time_keys_json(
pos = olm::encode_base64(key_id, sizeof(key_id), pos);
*(pos++) = '\"'; *(pos++) = ':'; *(pos++) = '\"';
pos = olm::encode_base64(
- key.key.public_key, sizeof(key.key.public_key), pos
+ key.key.public_key.public_key, sizeof(key.key.public_key.public_key), pos
);
*(pos++) = '\"';
sep = ',';
@@ -253,7 +253,7 @@ std::size_t olm::Account::generate_one_time_keys(
OneTimeKey & key = *one_time_keys.insert(one_time_keys.begin());
key.id = ++next_one_time_key_id;
key.published = false;
- olm::curve25519_generate_key(random, key.key);
+ _olm_crypto_curve25519_generate_key(random, &key.key);
random += CURVE25519_RANDOM_LENGTH;
}
return number_of_keys;
diff --git a/src/cipher.cpp b/src/cipher.cpp
index 8e3d7a5..6b53690 100644
--- a/src/cipher.cpp
+++ b/src/cipher.cpp
@@ -13,7 +13,7 @@
* limitations under the License.
*/
#include "olm/cipher.h"
-#include "olm/crypto.hh"
+#include "olm/crypto.h"
#include "olm/memory.hh"
#include <cstring>
@@ -22,9 +22,9 @@ const std::size_t HMAC_KEY_LENGTH = 32;
namespace {
struct DerivedKeys {
- olm::Aes256Key aes_key;
+ _olm_aes256_key aes_key;
std::uint8_t mac_key[HMAC_KEY_LENGTH];
- olm::Aes256Iv aes_iv;
+ _olm_aes256_iv aes_iv;
};
@@ -58,7 +58,7 @@ size_t aes_sha_256_cipher_mac_length(const struct _olm_cipher *cipher) {
size_t aes_sha_256_cipher_encrypt_ciphertext_length(
const struct _olm_cipher *cipher, size_t plaintext_length
) {
- return olm::aes_encrypt_cbc_length(plaintext_length);
+ return _olm_crypto_aes_encrypt_cbc_length(plaintext_length);
}
size_t aes_sha_256_cipher_encrypt(
@@ -80,8 +80,8 @@ size_t aes_sha_256_cipher_encrypt(
derive_keys(c->kdf_info, c->kdf_info_length, key, key_length, keys);
- olm::aes_encrypt_cbc(
- keys.aes_key, keys.aes_iv, plaintext, plaintext_length, ciphertext
+ _olm_crypto_aes_encrypt_cbc(
+ &keys.aes_key, &keys.aes_iv, plaintext, plaintext_length, ciphertext
);
_olm_crypto_hmac_sha256(
@@ -126,8 +126,8 @@ size_t aes_sha_256_cipher_decrypt(
return std::size_t(-1);
}
- std::size_t plaintext_length = olm::aes_decrypt_cbc(
- keys.aes_key, keys.aes_iv, ciphertext, ciphertext_length, plaintext
+ std::size_t plaintext_length = _olm_crypto_aes_decrypt_cbc(
+ &keys.aes_key, &keys.aes_iv, ciphertext, ciphertext_length, plaintext
);
olm::unset(keys);
diff --git a/src/crypto.cpp b/src/crypto.cpp
index 0b08c54..5095c79 100644
--- a/src/crypto.cpp
+++ b/src/crypto.cpp
@@ -12,7 +12,7 @@
* See the License for the specific language governing permissions and
* limitations under the License.
*/
-#include "olm/crypto.hh"
+#include "olm/crypto.h"
#include "olm/memory.hh"
#include <cstring>
@@ -100,80 +100,86 @@ inline static void hmac_sha256_final(
} // namespace
-void olm::curve25519_generate_key(
- std::uint8_t const * random_32_bytes,
- olm::Curve25519KeyPair & key_pair
+void _olm_crypto_curve25519_generate_key(
+ uint8_t const * random_32_bytes,
+ struct _olm_curve25519_key_pair *key_pair
) {
- std::memcpy(key_pair.private_key, random_32_bytes, CURVE25519_KEY_LENGTH);
+ std::memcpy(
+ key_pair->private_key.private_key, random_32_bytes,
+ CURVE25519_KEY_LENGTH
+ );
::curve25519_donna(
- key_pair.public_key, key_pair.private_key, CURVE25519_BASEPOINT
+ key_pair->public_key.public_key,
+ key_pair->private_key.private_key,
+ CURVE25519_BASEPOINT
);
}
-void olm::curve25519_shared_secret(
- olm::Curve25519KeyPair const & our_key,
- olm::Curve25519PublicKey const & their_key,
+void _olm_crypto_curve25519_shared_secret(
+ const struct _olm_curve25519_key_pair *our_key,
+ const struct _olm_curve25519_public_key * their_key,
std::uint8_t * output
) {
- ::curve25519_donna(output, our_key.private_key, their_key.public_key);
+ ::curve25519_donna(output, our_key->private_key.private_key, their_key->public_key);
}
-void olm::ed25519_generate_key(
+void _olm_crypto_ed25519_generate_key(
std::uint8_t const * random_32_bytes,
- olm::Ed25519KeyPair & key_pair
+ struct _olm_ed25519_key_pair *key_pair
) {
::ed25519_create_keypair(
- key_pair.public_key, key_pair.private_key,
+ key_pair->public_key.public_key, key_pair->private_key.private_key,
random_32_bytes
);
}
-void olm::ed25519_sign(
- olm::Ed25519KeyPair const & our_key,
+void _olm_crypto_ed25519_sign(
+ const struct _olm_ed25519_key_pair *our_key,
std::uint8_t const * message, std::size_t message_length,
std::uint8_t * output
) {
::ed25519_sign(
output,
message, message_length,
- our_key.public_key, our_key.private_key
+ our_key->public_key.public_key,
+ our_key->private_key.private_key
);
}
-bool olm::ed25519_verify(
- olm::Ed25519PublicKey const & their_key,
+int _olm_crypto_ed25519_verify(
+ const struct _olm_ed25519_public_key *their_key,
std::uint8_t const * message, std::size_t message_length,
std::uint8_t const * signature
) {
return 0 != ::ed25519_verify(
signature,
message, message_length,
- their_key.public_key
+ their_key->public_key
);
}
-std::size_t olm::aes_encrypt_cbc_length(
+std::size_t _olm_crypto_aes_encrypt_cbc_length(
std::size_t input_length
) {
return input_length + AES_BLOCK_LENGTH - input_length % AES_BLOCK_LENGTH;
}
-void olm::aes_encrypt_cbc(
- olm::Aes256Key const & key,
- olm::Aes256Iv const & iv,
+void _olm_crypto_aes_encrypt_cbc(
+ _olm_aes256_key const *key,
+ _olm_aes256_iv const *iv,
std::uint8_t const * input, std::size_t input_length,
std::uint8_t * output
) {
std::uint32_t key_schedule[AES_KEY_SCHEDULE_LENGTH];
- ::aes_key_setup(key.key, key_schedule, AES_KEY_BITS);
+ ::aes_key_setup(key->key, key_schedule, AES_KEY_BITS);
std::uint8_t input_block[AES_BLOCK_LENGTH];
- std::memcpy(input_block, iv.iv, AES_BLOCK_LENGTH);
+ std::memcpy(input_block, iv->iv, AES_BLOCK_LENGTH);
while (input_length >= AES_BLOCK_LENGTH) {
xor_block<AES_BLOCK_LENGTH>(input_block, input);
::aes_encrypt(input_block, output, key_schedule, AES_KEY_BITS);
@@ -195,17 +201,17 @@ void olm::aes_encrypt_cbc(
}
-std::size_t olm::aes_decrypt_cbc(
- olm::Aes256Key const & key,
- olm::Aes256Iv const & iv,
+std::size_t _olm_crypto_aes_decrypt_cbc(
+ _olm_aes256_key const *key,
+ _olm_aes256_iv const *iv,
std::uint8_t const * input, std::size_t input_length,
std::uint8_t * output
) {
std::uint32_t key_schedule[AES_KEY_SCHEDULE_LENGTH];
- ::aes_key_setup(key.key, key_schedule, AES_KEY_BITS);
+ ::aes_key_setup(key->key, key_schedule, AES_KEY_BITS);
std::uint8_t block1[AES_BLOCK_LENGTH];
std::uint8_t block2[AES_BLOCK_LENGTH];
- std::memcpy(block1, iv.iv, AES_BLOCK_LENGTH);
+ std::memcpy(block1, iv->iv, AES_BLOCK_LENGTH);
for (std::size_t i = 0; i < input_length; i += AES_BLOCK_LENGTH) {
std::memcpy(block2, &input[i], AES_BLOCK_LENGTH);
::aes_decrypt(&input[i], &output[i], key_schedule, AES_KEY_BITS);
diff --git a/src/olm.cpp b/src/olm.cpp
index 3fe9c5e..d3af19c 100644
--- a/src/olm.cpp
+++ b/src/olm.cpp
@@ -442,8 +442,8 @@ size_t olm_create_outbound_session(
from_c(session)->last_error = OlmErrorCode::OLM_INVALID_BASE64;
return std::size_t(-1);
}
- olm::Curve25519PublicKey identity_key;
- olm::Curve25519PublicKey one_time_key;
+ _olm_curve25519_public_key identity_key;
+ _olm_curve25519_public_key one_time_key;
olm::decode_base64(id_key, id_key_length, identity_key.public_key);
olm::decode_base64(ot_key, ot_key_length, one_time_key.public_key);
@@ -487,7 +487,7 @@ size_t olm_create_inbound_session_from(
from_c(session)->last_error = OlmErrorCode::OLM_INVALID_BASE64;
return std::size_t(-1);
}
- olm::Curve25519PublicKey identity_key;
+ _olm_curve25519_public_key identity_key;
olm::decode_base64(id_key, id_key_length, identity_key.public_key);
std::size_t raw_length = b64_input(
@@ -564,7 +564,7 @@ size_t olm_matches_inbound_session_from(
from_c(session)->last_error = OlmErrorCode::OLM_INVALID_BASE64;
return std::size_t(-1);
}
- olm::Curve25519PublicKey identity_key;
+ _olm_curve25519_public_key identity_key;
olm::decode_base64(id_key, id_key_length, identity_key.public_key);
std::size_t raw_length = b64_input(
@@ -720,7 +720,7 @@ size_t olm_ed25519_verify(
from_c(utility)->last_error = OlmErrorCode::OLM_INVALID_BASE64;
return std::size_t(-1);
}
- olm::Ed25519PublicKey verify_key;
+ _olm_ed25519_public_key verify_key;
olm::decode_base64(from_c(key), key_length, verify_key.public_key);
std::size_t raw_signature_length = b64_input(
from_c(signature), signature_length, from_c(utility)->last_error
diff --git a/src/pickle.cpp b/src/pickle.cpp
index fc3e2b4..e9708b7 100644
--- a/src/pickle.cpp
+++ b/src/pickle.cpp
@@ -71,7 +71,7 @@ std::uint8_t const * olm::unpickle_bytes(
std::size_t olm::pickle_length(
- const olm::Curve25519PublicKey & value
+ const _olm_curve25519_public_key & value
) {
return sizeof(value.public_key);
}
@@ -79,7 +79,7 @@ std::size_t olm::pickle_length(
std::uint8_t * olm::pickle(
std::uint8_t * pos,
- const olm::Curve25519PublicKey & value
+ const _olm_curve25519_public_key & value
) {
pos = olm::pickle_bytes(
pos, value.public_key, sizeof(value.public_key)
@@ -90,7 +90,7 @@ std::uint8_t * olm::pickle(
std::uint8_t const * olm::unpickle(
std::uint8_t const * pos, std::uint8_t const * end,
- olm::Curve25519PublicKey & value
+ _olm_curve25519_public_key & value
) {
pos = olm::unpickle_bytes(
pos, end, value.public_key, sizeof(value.public_key)
@@ -101,21 +101,24 @@ std::uint8_t const * olm::unpickle(
std::size_t olm::pickle_length(
- const olm::Curve25519KeyPair & value
+ const _olm_curve25519_key_pair & value
) {
- return sizeof(value.public_key) + sizeof(value.private_key);
+ return sizeof(value.public_key.public_key)
+ + sizeof(value.private_key.private_key);
}
std::uint8_t * olm::pickle(
std::uint8_t * pos,
- const olm::Curve25519KeyPair & value
+ const _olm_curve25519_key_pair & value
) {
pos = olm::pickle_bytes(
- pos, value.public_key, sizeof(value.public_key)
+ pos, value.public_key.public_key,
+ sizeof(value.public_key.public_key)
);
pos = olm::pickle_bytes(
- pos, value.private_key, sizeof(value.private_key)
+ pos, value.private_key.private_key,
+ sizeof(value.private_key.private_key)
);
return pos;
}
@@ -123,19 +126,21 @@ std::uint8_t * olm::pickle(
std::uint8_t const * olm::unpickle(
std::uint8_t const * pos, std::uint8_t const * end,
- olm::Curve25519KeyPair & value
+ _olm_curve25519_key_pair & value
) {
pos = olm::unpickle_bytes(
- pos, end, value.public_key, sizeof(value.public_key)
+ pos, end, value.public_key.public_key,
+ sizeof(value.public_key.public_key)
);
pos = olm::unpickle_bytes(
- pos, end, value.private_key, sizeof(value.private_key)
+ pos, end, value.private_key.private_key,
+ sizeof(value.private_key.private_key)
);
return pos;
}
std::size_t olm::pickle_length(
- const olm::Ed25519PublicKey & value
+ const _olm_ed25519_public_key & value
) {
return sizeof(value.public_key);
}
@@ -143,7 +148,7 @@ std::size_t olm::pickle_length(
std::uint8_t * olm::pickle(
std::uint8_t * pos,
- const olm::Ed25519PublicKey & value
+ const _olm_ed25519_public_key & value
) {
pos = olm::pickle_bytes(
pos, value.public_key, sizeof(value.public_key)
@@ -154,7 +159,7 @@ std::uint8_t * olm::pickle(
std::uint8_t const * olm::unpickle(
std::uint8_t const * pos, std::uint8_t const * end,
- olm::Ed25519PublicKey & value
+ _olm_ed25519_public_key & value
) {
pos = olm::unpickle_bytes(
pos, end, value.public_key, sizeof(value.public_key)
@@ -165,21 +170,24 @@ std::uint8_t const * olm::unpickle(
std::size_t olm::pickle_length(
- const olm::Ed25519KeyPair & value
+ const _olm_ed25519_key_pair & value
) {
- return sizeof(value.public_key) + sizeof(value.private_key);
+ return sizeof(value.public_key.public_key)
+ + sizeof(value.private_key.private_key);
}
std::uint8_t * olm::pickle(
std::uint8_t * pos,
- const olm::Ed25519KeyPair & value
+ const _olm_ed25519_key_pair & value
) {
pos = olm::pickle_bytes(
- pos, value.public_key, sizeof(value.public_key)
+ pos, value.public_key.public_key,
+ sizeof(value.public_key.public_key)
);
pos = olm::pickle_bytes(
- pos, value.private_key, sizeof(value.private_key)
+ pos, value.private_key.private_key,
+ sizeof(value.private_key.private_key)
);
return pos;
}
@@ -187,13 +195,15 @@ std::uint8_t * olm::pickle(
std::uint8_t const * olm::unpickle(
std::uint8_t const * pos, std::uint8_t const * end,
- olm::Ed25519KeyPair & value
+ _olm_ed25519_key_pair & value
) {
pos = olm::unpickle_bytes(
- pos, end, value.public_key, sizeof(value.public_key)
+ pos, end, value.public_key.public_key,
+ sizeof(value.public_key.public_key)
);
pos = olm::unpickle_bytes(
- pos, end, value.private_key, sizeof(value.private_key)
+ pos, end, value.private_key.private_key,
+ sizeof(value.private_key.private_key)
);
return pos;
}
diff --git a/src/ratchet.cpp b/src/ratchet.cpp
index 57cb385..279c4c0 100644
--- a/src/ratchet.cpp
+++ b/src/ratchet.cpp
@@ -41,14 +41,14 @@ static const std::size_t MAX_MESSAGE_GAP = 2000;
*/
static void create_chain_key(
olm::SharedKey const & root_key,
- olm::Curve25519KeyPair const & our_key,
- olm::Curve25519PublicKey const & their_key,
+ _olm_curve25519_key_pair const & our_key,
+ _olm_curve25519_public_key const & their_key,
olm::KdfInfo const & info,
olm::SharedKey & new_root_key,
olm::ChainKey & new_chain_key
) {
olm::SharedKey secret;
- olm::curve25519_shared_secret(our_key, their_key, secret);
+ _olm_crypto_curve25519_shared_secret(&our_key, &their_key, secret);
std::uint8_t derived_secrets[2 * olm::OLM_SHARED_KEY_LENGTH];
_olm_crypto_hkdf_sha256(
secret, sizeof(secret),
@@ -189,7 +189,7 @@ olm::Ratchet::Ratchet(
void olm::Ratchet::initialise_as_bob(
std::uint8_t const * shared_secret, std::size_t shared_secret_length,
- olm::Curve25519PublicKey const & their_ratchet_key
+ _olm_curve25519_public_key const & their_ratchet_key
) {
std::uint8_t derived_secrets[2 * olm::OLM_SHARED_KEY_LENGTH];
_olm_crypto_hkdf_sha256(
@@ -210,7 +210,7 @@ void olm::Ratchet::initialise_as_bob(
void olm::Ratchet::initialise_as_alice(
std::uint8_t const * shared_secret, std::size_t shared_secret_length,
- olm::Curve25519KeyPair const & our_ratchet_key
+ _olm_curve25519_key_pair const & our_ratchet_key
) {
std::uint8_t derived_secrets[2 * olm::OLM_SHARED_KEY_LENGTH];
_olm_crypto_hkdf_sha256(
@@ -437,7 +437,7 @@ std::size_t olm::Ratchet::encrypt(
if (sender_chain.empty()) {
sender_chain.insert();
- olm::curve25519_generate_key(random, sender_chain[0].ratchet_key);
+ _olm_crypto_curve25519_generate_key(random, &sender_chain[0].ratchet_key);
create_chain_key(
root_key,
sender_chain[0].ratchet_key,
@@ -456,7 +456,8 @@ std::size_t olm::Ratchet::encrypt(
plaintext_length
);
std::uint32_t counter = keys.index;
- Curve25519PublicKey const & ratchet_key = sender_chain[0].ratchet_key;
+ _olm_curve25519_public_key const & ratchet_key =
+ sender_chain[0].ratchet_key.public_key;
olm::MessageWriter writer;
diff --git a/src/session.cpp b/src/session.cpp
index 7bde5d1..f1bc5a7 100644
--- a/src/session.cpp
+++ b/src/session.cpp
@@ -14,7 +14,7 @@
*/
#include "olm/session.hh"
#include "olm/cipher.h"
-#include "olm/crypto.hh"
+#include "olm/crypto.h"
#include "olm/account.hh"
#include "olm/memory.hh"
#include "olm/message.hh"
@@ -55,8 +55,8 @@ std::size_t olm::Session::new_outbound_session_random_length() {
std::size_t olm::Session::new_outbound_session(
olm::Account const & local_account,
- olm::Curve25519PublicKey const & identity_key,
- olm::Curve25519PublicKey const & one_time_key,
+ _olm_curve25519_public_key const & identity_key,
+ _olm_curve25519_public_key const & one_time_key,
std::uint8_t const * random, std::size_t random_length
) {
if (random_length < new_outbound_session_random_length()) {
@@ -64,29 +64,30 @@ std::size_t olm::Session::new_outbound_session(
return std::size_t(-1);
}
- olm::Curve25519KeyPair base_key;
- olm::curve25519_generate_key(random, base_key);
+ _olm_curve25519_key_pair base_key;
+ _olm_crypto_curve25519_generate_key(random, &base_key);
- olm::Curve25519KeyPair ratchet_key;
- olm::curve25519_generate_key(random + CURVE25519_RANDOM_LENGTH, ratchet_key);
+ _olm_curve25519_key_pair ratchet_key;
+ _olm_crypto_curve25519_generate_key(random + CURVE25519_RANDOM_LENGTH, &ratchet_key);
- olm::Curve25519KeyPair const & alice_identity_key_pair = (
+ _olm_curve25519_key_pair const & alice_identity_key_pair = (
local_account.identity_keys.curve25519_key
);
received_message = false;
- alice_identity_key = alice_identity_key_pair;
- alice_base_key = base_key;
+ alice_identity_key = alice_identity_key_pair.public_key;
+ alice_base_key = base_key.public_key;
bob_one_time_key = one_time_key;
// Calculate the shared secret S via triple DH
std::uint8_t secret[3 * CURVE25519_SHARED_SECRET_LENGTH];
std::uint8_t * pos = secret;
- olm::curve25519_shared_secret(alice_identity_key_pair, one_time_key, pos);
+
+ _olm_crypto_curve25519_shared_secret(&alice_identity_key_pair, &one_time_key, pos);
pos += CURVE25519_SHARED_SECRET_LENGTH;
- olm::curve25519_shared_secret(base_key, identity_key, pos);
+ _olm_crypto_curve25519_shared_secret(&base_key, &identity_key, pos);
pos += CURVE25519_SHARED_SECRET_LENGTH;
- olm::curve25519_shared_secret(base_key, one_time_key, pos);
+ _olm_crypto_curve25519_shared_secret(&base_key, &one_time_key, pos);
ratchet.initialise_as_alice(secret, sizeof(secret), ratchet_key);
@@ -120,7 +121,7 @@ static bool check_message_fields(
std::size_t olm::Session::new_inbound_session(
olm::Account & local_account,
- olm::Curve25519PublicKey const * their_identity_key,
+ _olm_curve25519_public_key const * their_identity_key,
std::uint8_t const * one_time_key_message, std::size_t message_length
) {
olm::PreKeyMessageReader reader;
@@ -157,7 +158,7 @@ std::size_t olm::Session::new_inbound_session(
return std::size_t(-1);
}
- olm::Curve25519PublicKey ratchet_key;
+ _olm_curve25519_public_key ratchet_key;
olm::load_array(ratchet_key.public_key, message_reader.ratchet_key);
olm::OneTimeKey const * our_one_time_key = local_account.lookup_key(
@@ -169,19 +170,19 @@ std::size_t olm::Session::new_inbound_session(
return std::size_t(-1);
}
- olm::Curve25519KeyPair const & bob_identity_key = (
+ _olm_curve25519_key_pair const & bob_identity_key = (
local_account.identity_keys.curve25519_key
);
- olm::Curve25519KeyPair const & bob_one_time_key = our_one_time_key->key;
+ _olm_curve25519_key_pair const & bob_one_time_key = our_one_time_key->key;
// Calculate the shared secret S via triple DH
std::uint8_t secret[CURVE25519_SHARED_SECRET_LENGTH * 3];
std::uint8_t * pos = secret;
- olm::curve25519_shared_secret(bob_one_time_key, alice_identity_key, pos);
+ _olm_crypto_curve25519_shared_secret(&bob_one_time_key, &alice_identity_key, pos);
pos += CURVE25519_SHARED_SECRET_LENGTH;
- olm::curve25519_shared_secret(bob_identity_key, alice_base_key, pos);
+ _olm_crypto_curve25519_shared_secret(&bob_identity_key, &alice_base_key, pos);
pos += CURVE25519_SHARED_SECRET_LENGTH;
- olm::curve25519_shared_secret(bob_one_time_key, alice_base_key, pos);
+ _olm_crypto_curve25519_shared_secret(&bob_one_time_key, &alice_base_key, pos);
ratchet.initialise_as_bob(secret, sizeof(secret), ratchet_key);
@@ -214,7 +215,7 @@ std::size_t olm::Session::session_id(
bool olm::Session::matches_inbound_session(
- olm::Curve25519PublicKey const * their_identity_key,
+ _olm_curve25519_public_key const * their_identity_key,
std::uint8_t const * one_time_key_message, std::size_t message_length
) {
olm::PreKeyMessageReader reader;
diff --git a/src/utility.cpp b/src/utility.cpp
index e33351c..e9688de 100644
--- a/src/utility.cpp
+++ b/src/utility.cpp
@@ -14,7 +14,7 @@
*/
#include "olm/utility.hh"
-#include "olm/crypto.hh"
+#include "olm/crypto.h"
olm::Utility::Utility(
@@ -41,7 +41,7 @@ size_t olm::Utility::sha256(
size_t olm::Utility::ed25519_verify(
- Ed25519PublicKey const & key,
+ _olm_ed25519_public_key const & key,
std::uint8_t const * message, std::size_t message_length,
std::uint8_t const * signature, std::size_t signature_length
) {
@@ -49,7 +49,7 @@ size_t olm::Utility::ed25519_verify(
last_error = OlmErrorCode::OLM_BAD_MESSAGE_MAC;
return std::size_t(-1);
}
- if (!olm::ed25519_verify(key, message, message_length, signature)) {
+ if (!_olm_crypto_ed25519_verify(&key, message, message_length, signature)) {
last_error = OlmErrorCode::OLM_BAD_MESSAGE_MAC;
return std::size_t(-1);
}
diff --git a/tests/test_crypto.cpp b/tests/test_crypto.cpp
index 56abdcd..7dad892 100644
--- a/tests/test_crypto.cpp
+++ b/tests/test_crypto.cpp
@@ -12,7 +12,7 @@
* See the License for the specific language governing permissions and
* limitations under the License.
*/
-#include "olm/crypto.hh"
+#include "olm/crypto.h"
#include "unittest.hh"
@@ -58,25 +58,25 @@ std::uint8_t expected_agreement[32] = {
0x76, 0xF0, 0x9B, 0x3C, 0x1E, 0x16, 0x17, 0x42
};
-olm::Curve25519KeyPair alice_pair;
-olm::curve25519_generate_key(alice_private, alice_pair);
+_olm_curve25519_key_pair alice_pair;
+_olm_crypto_curve25519_generate_key(alice_private, &alice_pair);
-assert_equals(alice_private, alice_pair.private_key, 32);
-assert_equals(alice_public, alice_pair.public_key, 32);
+assert_equals(alice_private, alice_pair.private_key.private_key, 32);
+assert_equals(alice_public, alice_pair.public_key.public_key, 32);
-olm::Curve25519KeyPair bob_pair;
-olm::curve25519_generate_key(bob_private, bob_pair);
+_olm_curve25519_key_pair bob_pair;
+_olm_crypto_curve25519_generate_key(bob_private, &bob_pair);
-assert_equals(bob_private, bob_pair.private_key, 32);
-assert_equals(bob_public, bob_pair.public_key, 32);
+assert_equals(bob_private, bob_pair.private_key.private_key, 32);
+assert_equals(bob_public, bob_pair.public_key.public_key, 32);
std::uint8_t actual_agreement[CURVE25519_SHARED_SECRET_LENGTH] = {};
-olm::curve25519_shared_secret(alice_pair, bob_pair, actual_agreement);
+_olm_crypto_curve25519_shared_secret(&alice_pair, &bob_pair.public_key, actual_agreement);
assert_equals(expected_agreement, actual_agreement, 32);
-olm::curve25519_shared_secret(bob_pair, alice_pair, actual_agreement);
+_olm_crypto_curve25519_shared_secret(&bob_pair, &alice_pair.public_key, actual_agreement);
assert_equals(expected_agreement, actual_agreement, 32);
@@ -90,22 +90,22 @@ std::uint8_t private_key[33] = "This key is a string of 32 bytes";
std::uint8_t message[] = "Hello, World";
std::size_t message_length = sizeof(message) - 1;
-olm::Ed25519KeyPair key_pair;
-olm::ed25519_generate_key(private_key, key_pair);
+_olm_ed25519_key_pair key_pair;
+_olm_crypto_ed25519_generate_key(private_key, &key_pair);
std::uint8_t signature[64];
-olm::ed25519_sign(
- key_pair, message, message_length, signature
+_olm_crypto_ed25519_sign(
+ &key_pair, message, message_length, signature
);
-bool result = olm::ed25519_verify(
- key_pair, message, message_length, signature
+bool result = _olm_crypto_ed25519_verify(
+ &key_pair.public_key, message, message_length, signature
);
assert_equals(true, result);
message[0] = 'n';
-result = olm::ed25519_verify(
- key_pair, message, message_length, signature
+result = _olm_crypto_ed25519_verify(
+ &key_pair.public_key, message, message_length, signature
);
assert_equals(false, result);
}
@@ -115,8 +115,8 @@ assert_equals(false, result);
TestCase test_case("AES Test Case 1");
-olm::Aes256Key key = {};
-olm::Aes256Iv iv = {};
+_olm_aes256_key key = {};
+_olm_aes256_iv iv = {};
std::uint8_t input[16] = {};
std::uint8_t expected[32] = {
@@ -126,16 +126,16 @@ std::uint8_t expected[32] = {
0x4B, 0xAE, 0xDF, 0xFC, 0x3D, 0x21, 0x4C, 0x38
};
-std::size_t length = olm::aes_encrypt_cbc_length(sizeof(input));
+std::size_t length = _olm_crypto_aes_encrypt_cbc_length(sizeof(input));
assert_equals(std::size_t(32), length);
std::uint8_t actual[32] = {};
-olm::aes_encrypt_cbc(key, iv, input, sizeof(input), actual);
+_olm_crypto_aes_encrypt_cbc(&key, &iv, input, sizeof(input), actual);
assert_equals(expected, actual, 32);
-length = olm::aes_decrypt_cbc(key, iv, expected, sizeof(expected), actual);
+length = _olm_crypto_aes_decrypt_cbc(&key, &iv, expected, sizeof(expected), actual);
assert_equals(std::size_t(16), length);
assert_equals(input, actual, length);
diff --git a/tests/test_ratchet.cpp b/tests/test_ratchet.cpp
index 2f8412e..fb60ba9 100644
--- a/tests/test_ratchet.cpp
+++ b/tests/test_ratchet.cpp
@@ -32,8 +32,8 @@ _olm_cipher_aes_sha_256 cipher0 = OLM_CIPHER_INIT_AES_SHA_256(message_info);
_olm_cipher *cipher = OLM_CIPHER_BASE(&cipher0);
std::uint8_t random_bytes[] = "0123456789ABDEF0123456789ABCDEF";
-olm::Curve25519KeyPair alice_key;
-olm::curve25519_generate_key(random_bytes, alice_key);
+_olm_curve25519_key_pair alice_key;
+_olm_crypto_curve25519_generate_key(random_bytes, &alice_key);
std::uint8_t shared_secret[] = "A secret";
@@ -44,7 +44,7 @@ olm::Ratchet alice(kdf_info, cipher);
olm::Ratchet bob(kdf_info, cipher);
alice.initialise_as_alice(shared_secret, sizeof(shared_secret) - 1, alice_key);
-bob.initialise_as_bob(shared_secret, sizeof(shared_secret) - 1, alice_key);
+bob.initialise_as_bob(shared_secret, sizeof(shared_secret) - 1, alice_key.public_key);
std::uint8_t plaintext[] = "Message";
std::size_t plaintext_length = sizeof(plaintext) - 1;
@@ -113,7 +113,7 @@ olm::Ratchet alice(kdf_info, cipher);
olm::Ratchet bob(kdf_info, cipher);
alice.initialise_as_alice(shared_secret, sizeof(shared_secret) - 1, alice_key);
-bob.initialise_as_bob(shared_secret, sizeof(shared_secret) - 1, alice_key);
+bob.initialise_as_bob(shared_secret, sizeof(shared_secret) - 1, alice_key.public_key);
std::uint8_t plaintext_1[] = "First Message";
std::size_t plaintext_1_length = sizeof(plaintext_1) - 1;
@@ -185,7 +185,7 @@ olm::Ratchet alice(kdf_info, cipher);
olm::Ratchet bob(kdf_info, cipher);
alice.initialise_as_alice(shared_secret, sizeof(shared_secret) - 1, alice_key);
-bob.initialise_as_bob(shared_secret, sizeof(shared_secret) - 1, alice_key);
+bob.initialise_as_bob(shared_secret, sizeof(shared_secret) - 1, alice_key.public_key);
std::uint8_t plaintext[] = "These 15 bytes";
assert_equals(std::size_t(15), sizeof(plaintext));
diff --git a/tests/test_session.cpp b/tests/test_session.cpp
index c4c5b2a..e2c3199 100644
--- a/tests/test_session.cpp
+++ b/tests/test_session.cpp
@@ -33,12 +33,12 @@ void check_session(const olm::Session &session) {
assert_equals(
decode_hex("f77a03eaa9b301fa7d2a5aa6b50286906de12cc96044f526dbbcb12839ad7003"),
- session.ratchet.sender_chain[0].ratchet_key.public_key, 32
+ session.ratchet.sender_chain[0].ratchet_key.public_key.public_key, 32
);
assert_equals(
decode_hex("d945c6ed4c7c277117adf11fb133a7936d287afe97c0b3ac989644b4490d4f31"),
- session.ratchet.sender_chain[0].ratchet_key.private_key, 32
+ session.ratchet.sender_chain[0].ratchet_key.private_key.private_key, 32
);
assert_equals(
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-08 07:18:09 +0000