Code improved for less memory

[proxmark3-svn] / client / crypto / libpcrypto.h

diff --git a/client/crypto/libpcrypto.h b/client/crypto/libpcrypto.h
index 8d4b4a0d003559c555c213548a3a4d17d13159dc..7e70cbfc67f3b848ab5dd166614044a3b6a9721c 100644 (file)
--- a/client/crypto/libpcrypto.h
+++ b/client/crypto/libpcrypto.h
@@ -14,6 +14,7 @@
 #include <stdint.h>
 #include <stdbool.h>
 #include <stddef.h>
+#include <mbedtls/pk.h>
 
 extern int aes_encode(uint8_t *iv, uint8_t *key, uint8_t *input, uint8_t *output, int length);
 extern int aes_decode(uint8_t *iv, uint8_t *key, uint8_t *input, uint8_t *output, int length);
@@ -21,8 +22,10 @@ extern int aes_cmac(uint8_t *iv, uint8_t *key, uint8_t *input, uint8_t *mac, int
 extern int aes_cmac8(uint8_t *iv, uint8_t *key, uint8_t *input, uint8_t *mac, int length);
 
 extern int sha256hash(uint8_t *input, int length, uint8_t *hash);
+extern int sha512hash(uint8_t *input, int length, uint8_t *hash);
 
 extern int ecdsa_key_create(uint8_t * key_d, uint8_t *key_xy);
+extern int ecdsa_public_key_from_pk(mbedtls_pk_context *pk, uint8_t *key, size_t keylen);
 extern int ecdsa_signature_create(uint8_t *key_d, uint8_t *key_xy, uint8_t *input, int length, uint8_t *signature, size_t *signaturelen);
 extern int ecdsa_signature_verify(uint8_t *key_xy, uint8_t *input, int length, uint8_t *signature, size_t signaturelen);
 extern char *ecdsa_get_error(int ret);