-/*
- * Copyright (C) 2005 Andre Noll <maan@tuebingen.mpg.de>
- *
- * Licensed under the GPL v2. For licencing details see COPYING.
- */
+/* Copyright (C) 2005 Andre Noll <maan@tuebingen.mpg.de>, see file COPYING. */
/** \file crypt.h Public crypto interface. */
+/*
+ * Asymmetric pubkey cryptosystem (apc).
+ *
+ * This is just RSA, but this fact is a hidden implementation detail.
+ */
-/* These are used to distinguish between loading of private/public key. */
-
-/** The key to load is a public key. */
-#define LOAD_PUBLIC_KEY 0
-/** The key to load is a private key. */
-#define LOAD_PRIVATE_KEY 1
/** The size of the challenge sent to the client. */
-#define CHALLENGE_SIZE 64
+#define APC_CHALLENGE_SIZE 64
/** Opaque structure for public and private keys. */
struct asymmetric_key;
*
* \return The size of the encrypted data on success, negative on errors.
*/
-int pub_encrypt(struct asymmetric_key *pub, unsigned char *inbuf,
+int apc_pub_encrypt(struct asymmetric_key *pub, unsigned char *inbuf,
unsigned len, unsigned char *outbuf);
/**
*
* \return The size of the recovered plaintext on success, negative on errors.
*/
-int priv_decrypt(const char *key_file, unsigned char *outbuf,
+int apc_priv_decrypt(const char *key_file, unsigned char *outbuf,
unsigned char *inbuf, int inlen);
/**
*
* \return The size of the key on success, negative on errors.
*/
-int get_public_key(const char *key_file, struct asymmetric_key **result);
+int apc_get_pubkey(const char *key_file, struct asymmetric_key **result);
/**
* Deallocate a public key.
*
* \param key Pointer to the key structure to free.
*
- * This should be called for keys obtained by get_public_key() if the key is no
+ * This should be called for keys obtained by \ref apc_get_pubkey() if the key is no
* longer needed.
*/
-void free_public_key(struct asymmetric_key *key);
+void apc_free_pubkey(struct asymmetric_key *key);
/**