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-rw-r--r--include/aes.h11
1 files changed, 11 insertions, 0 deletions
diff --git a/include/aes.h b/include/aes.h
index ee0e6c2..6315c02 100644
--- a/include/aes.h
+++ b/include/aes.h
@@ -61,6 +61,17 @@ void aes_encrypt(u8 *in, u8 *expkey, u8 *out);
void aes_decrypt(u8 *in, u8 *expkey, u8 *out);
/**
+ * Apply chain data to the destination using EOR
+ *
+ * Each array is of length AES_KEY_LENGTH.
+ *
+ * @cbc_chain_data Chain data
+ * @src Source data
+ * @dst Destination data, which is modified here
+ */
+void aes_apply_cbc_chain_data(u8 *cbc_chain_data, u8 *src, u8 *dst);
+
+/**
* aes_cbc_encrypt_blocks() - Encrypt multiple blocks of data with AES CBC.
*
* @key_exp Expanded key to use