added internal buffers to encrypted sockets

2025-11-06 22:27:41 +05:00
parent 375dd842d4
commit d36fe9e5b3
10 changed files with 233 additions and 126 deletions
--- a/src/cryptography/AES.c
+++ b/src/cryptography/AES.c
@@ -176,13 +176,14 @@ void AESStreamDecryptor_construct(AESStreamDecryptor* ptr, Array(u8) key, const

 Result(u32) AESStreamDecryptor_decrypt(AESStreamDecryptor* ptr, Array(u8) src, Array(u8) dst){
    Deferral(4);
-    u32 decrypted_size = __AESStreamDecryptor_calcDstSize(src.size);
-    try_assert(dst.size >= decrypted_size);

    // if it is the beginning of the stream, read IV
    if(ptr->block_counter == 0){
        __Array_readNext(ptr->iv, &src, __AES_STREAM_IV_SIZE);
    }
+    // size without IV
+    u32 decrypted_size = src.size;
+    try_assert(dst.size >= decrypted_size);

    // decrypt full buffers
    while(src.size > __AES_BUFFER_SIZE){