1 files changed, 18 insertions, 0 deletions
diff --git a/fw/fe310/eos/dev/sdc_crypto.h b/fw/fe310/eos/dev/sdc_crypto.h
new file mode 100644
index 0000000..6442547
--- /dev/null
+++ b/fw/fe310/eos/dev/sdc_crypto.h
@@ -0,0 +1,18 @@
+#include <stddef.h>
+#include <stdint.h>
+
+typedef void (*eve_sdcc_init_t) (void *, uint8_t *);
+typedef void (*eve_sdcc_crypt_t) (void *, uint8_t *, uint8_t *, size_t);
+typedef void (*eve_sdcc_essiv_t) (void *, uint8_t *);
+
+typedef struct EOSSDCCrypto {
+    void *ctx;
+    eve_sdcc_crypt_t enc;
+    eve_sdcc_crypt_t dec;
+    void *ctx_essiv;
+    eve_sdcc_essiv_t enc_essiv;
+} EOSSDCCrypto;
+
+void eos_sdcc_init(EOSSDCCrypto *crypto, uint8_t *key, void *ctx, eve_sdcc_init_t init, eve_sdcc_crypt_t enc, eve_sdcc_crypt_t dec, void *ctx_essiv, eve_sdcc_init_t init_essiv, eve_sdcc_essiv_t enc_essiv);
+void eos_sdcc_encrypt(uint32_t sect, uint8_t *buffer);
+void eos_sdcc_decrypt(uint32_t sect, uint8_t *buffer);