Realign toxencryptsave with new API

1 files changed, 18 insertions, 18 deletions

diff --git a/toxencryptsave/toxencryptsave.c b/toxencryptsave/toxencryptsave.c
index 13a34dea..b801e1ba 100644
--- a/toxencryptsave/toxencryptsave.c
+++ b/toxencryptsave/toxencryptsave.c
@@ -29,6 +29,7 @@
 #include "defines.h"
 #include "../toxcore/crypto_core.h"
 #include "../toxcore/tox.h"
+#define SET_ERROR_PARAMETER(param, x) {if(param) {*param = x;}}
 
 #ifdef VANILLA_NACL
 #include "crypto_pwhash_scryptsalsa208sha256/crypto_pwhash_scryptsalsa208sha256.h"
@@ -293,38 +294,42 @@ int tox_pass_decrypt(const uint8_t *data, uint32_t length, uint8_t *passphrase,
     return tox_pass_key_decrypt(data, length, key, out);
 }
 
-/* Load the messenger from encrypted data of size length.
+/* Load the new messenger from encrypted data of size length.
+ * All other arguments are like toxcore/tox_new().
  *
- * returns 0 on success
- * returns -1 on failure
+ * returns NULL on failure; see the documentation in toxcore/tox.h.
  */
-int tox_encrypted_load(Tox *tox, const uint8_t *data, uint32_t length, uint8_t *passphrase, uint32_t pplength)
+Tox *tox_encrypted_new(const struct Tox_Options *options, const uint8_t *data, size_t length, uint8_t *passphrase, size_t pplength, TOX_ERR_NEW *error)
 {
     uint32_t decrypt_length = length - TOX_PASS_ENCRYPTION_EXTRA_LENGTH;
     uint8_t temp_data[decrypt_length];
 
     if (tox_pass_decrypt(data, length, passphrase, pplength, temp_data)
-            != decrypt_length)
-        return -1;
+            != decrypt_length) {
+        SET_ERROR_PARAMETER(error, TOX_ERR_NEW_LOAD_DECRYPTION_FAILED);
+        return NULL;
+    }
 
-    return tox_load(tox, temp_data, decrypt_length);
+    return tox_new(options, temp_data, decrypt_length, error);
 }
 
 /* Load the messenger from encrypted data of size length, with key from tox_derive_key.
+ * All other arguments are like toxcore/tox_new().
  *
- * returns 0 on success
- * returns -1 on failure
+ * returns NULL on failure; see the documentation in toxcore/tox.h.
  */
-int tox_encrypted_key_load(Tox *tox, const uint8_t *data, uint32_t length, uint8_t *key)
+Tox *tox_encrypted_key_new(const struct Tox_Options *options, const uint8_t *data, size_t length, uint8_t *key, TOX_ERR_NEW *error)
 {
     uint32_t decrypt_length = length - TOX_PASS_ENCRYPTION_EXTRA_LENGTH;
     uint8_t temp_data[decrypt_length];
 
     if (tox_pass_key_decrypt(data, length, key, temp_data)
-            != decrypt_length)
-        return -1;
+            != decrypt_length) {
+        SET_ERROR_PARAMETER(error, TOX_ERR_NEW_LOAD_DECRYPTION_FAILED);
+        return NULL;
+    }
 
-    return tox_load(tox, temp_data, decrypt_length);
+    return tox_new(options, temp_data, decrypt_length, error);
 }
 
 /* Determines whether or not the given data is encrypted (by checking the magic number)
@@ -339,8 +344,3 @@ int tox_is_data_encrypted(const uint8_t *data)
     else
         return 0;
 }
-
-int tox_is_save_encrypted(const uint8_t *data)
-{
-    return tox_is_data_encrypted(data);
-}