fix some code style issues and typos

4 files changed, 91 insertions, 39 deletions

diff --git a/android/olm-sdk/src/main/jni/olm_pk.cpp b/android/olm-sdk/src/main/jni/olm_pk.cpp
index 2e936c6..5457419 100644
--- a/android/olm-sdk/src/main/jni/olm_pk.cpp
+++ b/android/olm-sdk/src/main/jni/olm_pk.cpp
@@ -29,7 +29,10 @@ OlmPkEncryption * initializePkEncryptionMemory()
     {
         // init encryption object
         encryptionPtr = olm_pk_encryption(encryptionPtr);
-        LOGD("## initializePkEncryptionMemory(): success - OLM encryption size=%lu",static_cast<long unsigned int>(encryptionSize));
+        LOGD(
+            "## initializePkEncryptionMemory(): success - OLM encryption size=%lu",
+            static_cast<long unsigned int>(encryptionSize)
+        );
     }
     else
     {
@@ -53,7 +56,10 @@ JNIEXPORT jlong OLM_PK_ENCRYPTION_FUNC_DEF(createNewPkEncryptionJni)(JNIEnv *env
     else
     {
         LOGD("## createNewPkEncryptionJni(): success - OLM encryption created");
-        LOGD("## createNewPkEncryptionJni(): encryptionPtr=%p (jlong)(intptr_t)encryptionPtr=%lld", encryptionPtr, (jlong)(intptr_t)encryptionPtr);
+        LOGD(
+            "## createNewPkEncryptionJni(): encryptionPtr=%p (jlong)(intptr_t)encryptionPtr=%lld",
+            encryptionPtr, (jlong)(intptr_t)encryptionPtr
+        );
     }
 
     if (errorMessage)
@@ -93,8 +99,9 @@ JNIEXPORT void OLM_PK_ENCRYPTION_FUNC_DEF(releasePkEncryptionJni)(JNIEnv *env, j
     }
 }
 
-JNIEXPORT void OLM_PK_ENCRYPTION_FUNC_DEF(setRecipientKeyJni)(JNIEnv *env, jobject thiz, jbyteArray aKeyBuffer)
-{
+JNIEXPORT void OLM_PK_ENCRYPTION_FUNC_DEF(setRecipientKeyJni)(
+    JNIEnv *env, jobject thiz, jbyteArray aKeyBuffer
+) {
     const char *errorMessage = NULL;
     jbyte *keyPtr = NULL;
 
@@ -116,10 +123,13 @@ JNIEXPORT void OLM_PK_ENCRYPTION_FUNC_DEF(setRecipientKeyJni)(JNIEnv *env, jobje
     }
     else
     {
-        if(olm_pk_encryption_set_recipient_key(encryptionPtr, keyPtr, (size_t)env->GetArrayLength(aKeyBuffer)) == olm_error())
+        if (olm_pk_encryption_set_recipient_key(encryptionPtr, keyPtr, (size_t)env->GetArrayLength(aKeyBuffer)) == olm_error())
         {
             errorMessage = olm_pk_encryption_last_error(encryptionPtr);
-            LOGE(" ## pkSetRecipientKeyJni(): failure - olm_pk_encryption_set_recipient_key Msg=%s", errorMessage);
+            LOGE(
+                " ## pkSetRecipientKeyJni(): failure - olm_pk_encryption_set_recipient_key Msg=%s",
+                errorMessage
+            );
         }
     }
 
@@ -134,8 +144,9 @@ JNIEXPORT void OLM_PK_ENCRYPTION_FUNC_DEF(setRecipientKeyJni)(JNIEnv *env, jobje
     }
 }
 
-JNIEXPORT jbyteArray OLM_PK_ENCRYPTION_FUNC_DEF(encryptJni)(JNIEnv *env, jobject thiz, jbyteArray aPlaintextBuffer, jobject aEncryptedMsg)
-{
+JNIEXPORT jbyteArray OLM_PK_ENCRYPTION_FUNC_DEF(encryptJni)(
+    JNIEnv *env, jobject thiz, jbyteArray aPlaintextBuffer, jobject aEncryptedMsg
+) {
     jbyteArray encryptedMsgRet = 0;
     const char* errorMessage = NULL;
     jbyte *plaintextPtr = NULL;
@@ -161,8 +172,8 @@ JNIEXPORT jbyteArray OLM_PK_ENCRYPTION_FUNC_DEF(encryptJni)(JNIEnv *env, jobject
     }
     else if (!(encryptedMsgJClass = env->GetObjectClass(aEncryptedMsg)))
     {
-        LOGE(" ## pkEncryptJni(): failure - unable to get crypted message class");
-        errorMessage = "unable to get crypted message class";
+        LOGE(" ## pkEncryptJni(): failure - unable to get encrypted message class");
+        errorMessage = "unable to get encrypted message class";
     }
     else if (!(macFieldId = env->GetFieldID(encryptedMsgJClass, "mMac", "Ljava/lang/String;")))
     {
@@ -226,7 +237,9 @@ JNIEXPORT jbyteArray OLM_PK_ENCRYPTION_FUNC_DEF(encryptJni)(JNIEnv *env, jobject
             else
             {
                 encryptedMsgRet = env->NewByteArray(ciphertextLength);
-                env->SetByteArrayRegion(encryptedMsgRet, 0, ciphertextLength, (jbyte*)ciphertextPtr);
+                env->SetByteArrayRegion(
+                    encryptedMsgRet, 0, ciphertextLength, (jbyte*)ciphertextPtr
+                );
 
                 jstring macStr = env->NewStringUTF((char*)macPtr);
                 env->SetObjectField(aEncryptedMsg, macFieldId, macStr);
@@ -276,7 +289,10 @@ OlmPkDecryption * initializePkDecryptionMemory()
     {
         // init decryption object
         decryptionPtr = olm_pk_decryption(decryptionPtr);
-        LOGD("## initializePkDecryptionMemory(): success - OLM decryption size=%lu",static_cast<long unsigned int>(decryptionSize));
+        LOGD(
+            "## initializePkDecryptionMemory(): success - OLM decryption size=%lu",
+            static_cast<long unsigned int>(decryptionSize)
+        );
     }
     else
     {
@@ -300,7 +316,10 @@ JNIEXPORT jlong OLM_PK_DECRYPTION_FUNC_DEF(createNewPkDecryptionJni)(JNIEnv *env
     else
     {
         LOGD("## createNewPkDecryptionJni(): success - OLM decryption created");
-        LOGD("## createNewPkDecryptionJni(): decryptionPtr=%p (jlong)(intptr_t)decryptionPtr=%lld", decryptionPtr, (jlong)(intptr_t)decryptionPtr);
+        LOGD(
+            "## createNewPkDecryptionJni(): decryptionPtr=%p (jlong)(intptr_t)decryptionPtr=%lld",
+            decryptionPtr, (jlong)(intptr_t)decryptionPtr
+        );
     }
 
     if (errorMessage)
@@ -402,8 +421,9 @@ JNIEXPORT jbyteArray OLM_PK_DECRYPTION_FUNC_DEF(generateKeyJni)(JNIEnv *env, job
     return publicKeyRet;
 }
 
-JNIEXPORT jbyteArray OLM_PK_DECRYPTION_FUNC_DEF(decryptJni)(JNIEnv *env, jobject thiz, jobject aEncryptedMsg)
-{
+JNIEXPORT jbyteArray OLM_PK_DECRYPTION_FUNC_DEF(decryptJni)(
+    JNIEnv *env, jobject thiz, jobject aEncryptedMsg
+) {
     const char* errorMessage = NULL;
     OlmPkDecryption *decryptionPtr = getPkDecryptionInstanceId(env, thiz);
 
@@ -528,7 +548,10 @@ JNIEXPORT jbyteArray OLM_PK_DECRYPTION_FUNC_DEF(decryptJni)(JNIEnv *env, jobject
             {
                 decryptedMsgRet = env->NewByteArray(plaintextLength);
                 env->SetByteArrayRegion(decryptedMsgRet, 0, plaintextLength, (jbyte*)plaintextPtr);
-                LOGD("## pkDecryptJni(): success returnedLg=%lu OK", static_cast<long unsigned int>(plaintextLength));
+                LOGD(
+                    "## pkDecryptJni(): success returnedLg=%lu OK",
+                    static_cast<long unsigned int>(plaintextLength)
+                );
             }
         }
 
diff --git a/include/olm/pk.h b/include/olm/pk.h
index 1f3f9ff..07e6077 100644
--- a/include/olm/pk.h
+++ b/include/olm/pk.h
@@ -111,9 +111,10 @@ size_t olm_clear_pk_decryption(
 /** The number of random bytes needed to generate a new key. */
 size_t olm_pk_generate_key_random_length(void);
 
-/** Generate a new key to use for decrypting messages. The associated public
- * key will be written to the pubkey buffer. Returns olm_error() on failure. If
- * the pubkey buffer is too small then olm_pk_decryption_last_error() will be
+/** Generate a new key pair to use for decrypting messages. The private key is
+ * stored in the decryption object, and the associated public key will be
+ * written to the pubkey buffer. Returns olm_error() on failure. If the pubkey
+ * buffer is too small then olm_pk_decryption_last_error() will be
  * "OUTPUT_BUFFER_TOO_SMALL". If there weren't enough random bytes then
  * olm_pk_decryption_last_error() will be "NOT_ENOUGH_RANDOM". */
 size_t olm_pk_generate_key(
@@ -164,7 +165,7 @@ size_t olm_pk_max_plaintext_length(
  * the plaintext buffer is too small then olm_pk_encryption_last_error() will
  * be "OUTPUT_BUFFER_TOO_SMALL". */
 size_t olm_pk_decrypt(
-    OlmPkDecryption * decrytion,
+    OlmPkDecryption * decryption,
     void const * ephemeral_key, size_t ephemeral_key_length,
     void const * mac, size_t mac_length,
     void * ciphertext, size_t ciphertext_length,
diff --git a/javascript/olm_pk.js b/javascript/olm_pk.js
index 25db29a..407eaf1 100644
--- a/javascript/olm_pk.js
+++ b/javascript/olm_pk.js
@@ -51,7 +51,7 @@ PkEncryption.prototype['encrypt'] = restore_stack(function(
         )(this.ptr);
         var mac_buffer = stack(mac_length + NULL_BYTE_PADDING_LENGTH);
         Module['setValue'](
-            mac_buffer+mac_length,
+            mac_buffer + mac_length,
             0, "i8"
         );
         var ephemeral_length = pk_encryption_method(
@@ -59,7 +59,7 @@ PkEncryption.prototype['encrypt'] = restore_stack(function(
         )();
         var ephemeral_buffer = stack(ephemeral_length + NULL_BYTE_PADDING_LENGTH);
         Module['setValue'](
-            ephemeral_buffer+ephemeral_length,
+            ephemeral_buffer + ephemeral_length,
             0, "i8"
         );
         pk_encryption_method(Module['_olm_pk_encrypt'])(
@@ -73,7 +73,7 @@ PkEncryption.prototype['encrypt'] = restore_stack(function(
         // UTF8ToString requires a null-terminated argument, so add the
         // null terminator.
         Module['setValue'](
-            ciphertext_buffer+ciphertext_length,
+            ciphertext_buffer + ciphertext_length,
             0, "i8"
         );
         return {
@@ -191,7 +191,7 @@ PkDecryption.prototype['decrypt'] = restore_stack(function (
         // UTF8ToString requires a null-terminated argument, so add the
         // null terminator.
         Module['setValue'](
-            plaintext_buffer+plaintext_length,
+            plaintext_buffer + plaintext_length,
             0, "i8"
         );
         return Module['UTF8ToString'](plaintext_buffer);
diff --git a/src/pk.cpp b/src/pk.cpp
index e646dc4..4c5f50e 100644
--- a/src/pk.cpp
+++ b/src/pk.cpp
@@ -22,15 +22,15 @@
 #include "olm/pickle_encoding.h"
 #include "olm/pickle.hh"
 
-extern "C" {
-
 static const std::size_t MAC_LENGTH = 8;
 
-    const struct _olm_cipher_aes_sha_256 olm_pk_cipher_aes_sha256 =
+const struct _olm_cipher_aes_sha_256 olm_pk_cipher_aes_sha256 =
     OLM_CIPHER_INIT_AES_SHA_256("");
 const struct _olm_cipher *olm_pk_cipher =
     OLM_CIPHER_BASE(&olm_pk_cipher_aes_sha256);
 
+extern "C" {
+
 struct OlmPkEncryption {
     OlmErrorCode last_error;
     _olm_curve25519_public_key recipient_key;
@@ -73,7 +73,11 @@ size_t olm_pk_encryption_set_recipient_key (
             OlmErrorCode::OLM_OUTPUT_BUFFER_TOO_SMALL; // FIXME:
         return std::size_t(-1);
     }
-    olm::decode_base64((const uint8_t*)key, olm_pk_key_length(), (uint8_t *)encryption->recipient_key.public_key);
+    olm::decode_base64(
+        (const uint8_t*)key,
+        olm_pk_key_length(),
+        (uint8_t *)encryption->recipient_key.public_key
+    );
     return 0;
 }
 
@@ -81,7 +85,9 @@ size_t olm_pk_ciphertext_length(
     OlmPkEncryption *encryption,
     size_t plaintext_length
 ) {
-    return olm::encode_base64_length(_olm_cipher_aes_sha_256_ops.encrypt_ciphertext_length(olm_pk_cipher, plaintext_length));
+    return olm::encode_base64_length(
+        _olm_cipher_aes_sha_256_ops.encrypt_ciphertext_length(olm_pk_cipher, plaintext_length)
+    );
 }
 
 size_t olm_pk_mac_length(
@@ -106,9 +112,9 @@ size_t olm_pk_encrypt(
 ) {
     if (ciphertext_length
             < olm_pk_ciphertext_length(encryption, plaintext_length)
-            || mac_length
+        || mac_length
             < _olm_cipher_aes_sha_256_ops.mac_length(olm_pk_cipher)
-            || ephemeral_key_size
+        || ephemeral_key_size
             < olm_pk_key_length()) {
         encryption->last_error =
             OlmErrorCode::OLM_OUTPUT_BUFFER_TOO_SMALL;
@@ -122,11 +128,16 @@ size_t olm_pk_encrypt(
 
     _olm_curve25519_key_pair ephemeral_keypair;
     _olm_crypto_curve25519_generate_key((uint8_t *) random, &ephemeral_keypair);
-    olm::encode_base64((const uint8_t *)ephemeral_keypair.public_key.public_key, CURVE25519_KEY_LENGTH, (uint8_t *)ephemeral_key);
+    olm::encode_base64(
+        (const uint8_t *)ephemeral_keypair.public_key.public_key,
+        CURVE25519_KEY_LENGTH,
+        (uint8_t *)ephemeral_key
+    );
 
     olm::SharedKey secret;
     _olm_crypto_curve25519_shared_secret(&ephemeral_keypair, &encryption->recipient_key, secret);
-    size_t raw_ciphertext_length = _olm_cipher_aes_sha_256_ops.encrypt_ciphertext_length(olm_pk_cipher, plaintext_length);
+    size_t raw_ciphertext_length =
+        _olm_cipher_aes_sha_256_ops.encrypt_ciphertext_length(olm_pk_cipher, plaintext_length);
     uint8_t *ciphertext_pos = (uint8_t *) ciphertext + ciphertext_length - raw_ciphertext_length;
     uint8_t raw_mac[MAC_LENGTH];
     size_t result = _olm_cipher_aes_sha_256_ops.encrypt(
@@ -201,7 +212,11 @@ size_t olm_pk_generate_key(
     }
 
     _olm_crypto_curve25519_generate_key((uint8_t *) random, &decryption->key_pair);
-    olm::encode_base64((const uint8_t *)decryption->key_pair.public_key.public_key, CURVE25519_KEY_LENGTH, (uint8_t *)pubkey);
+    olm::encode_base64(
+        (const uint8_t *)decryption->key_pair.public_key.public_key,
+        CURVE25519_KEY_LENGTH,
+        (uint8_t *)pubkey
+    );
     return 0;
 }
 
@@ -267,7 +282,10 @@ size_t olm_pickle_pk_decryption(
         return std::size_t(-1);
     }
     pickle(_olm_enc_output_pos(reinterpret_cast<std::uint8_t *>(pickled), raw_length), object);
-    return _olm_enc_output(reinterpret_cast<std::uint8_t const *>(key), key_length, reinterpret_cast<std::uint8_t *>(pickled), raw_length);
+    return _olm_enc_output(
+        reinterpret_cast<std::uint8_t const *>(key), key_length,
+        reinterpret_cast<std::uint8_t *>(pickled), raw_length
+    );
 }
 
 size_t olm_unpickle_pk_decryption(
@@ -283,7 +301,8 @@ size_t olm_unpickle_pk_decryption(
     }
     std::uint8_t * const pos = reinterpret_cast<std::uint8_t *>(pickled);
     std::size_t raw_length = _olm_enc_input(
-        reinterpret_cast<std::uint8_t const *>(key), key_length, pos, pickled_length, &object.last_error
+        reinterpret_cast<std::uint8_t const *>(key), key_length,
+        pos, pickled_length, &object.last_error
     );
     if (raw_length == std::size_t(-1)) {
         return std::size_t(-1);
@@ -300,7 +319,11 @@ size_t olm_unpickle_pk_decryption(
         return std::size_t(-1);
     }
     if (pubkey != NULL) {
-        olm::encode_base64((const uint8_t *)object.key_pair.public_key.public_key, CURVE25519_KEY_LENGTH, (uint8_t *)pubkey);
+        olm::encode_base64(
+            (const uint8_t *)object.key_pair.public_key.public_key,
+            CURVE25519_KEY_LENGTH,
+            (uint8_t *)pubkey
+        );
     }
     return pickled_length;
 }
@@ -309,7 +332,9 @@ size_t olm_pk_max_plaintext_length(
     OlmPkDecryption * decryption,
     size_t ciphertext_length
 ) {
-    return _olm_cipher_aes_sha_256_ops.decrypt_max_plaintext_length(olm_pk_cipher, olm::decode_base64_length(ciphertext_length));
+    return _olm_cipher_aes_sha_256_ops.decrypt_max_plaintext_length(
+        olm_pk_cipher, olm::decode_base64_length(ciphertext_length)
+    );
 }
 
 size_t olm_pk_decrypt(
@@ -327,7 +352,10 @@ size_t olm_pk_decrypt(
     }
 
     struct _olm_curve25519_public_key ephemeral;
-    olm::decode_base64((const uint8_t*)ephemeral_key, ephemeral_key_length, (uint8_t *)ephemeral.public_key);
+    olm::decode_base64(
+        (const uint8_t*)ephemeral_key, ephemeral_key_length,
+        (uint8_t *)ephemeral.public_key
+    );
     olm::SharedKey secret;
     _olm_crypto_curve25519_shared_secret(&decryption->key_pair, &ephemeral, secret);
     uint8_t raw_mac[MAC_LENGTH];