Added function to get public and private key from Tox object.

2 files changed, 18 insertions, 0 deletions

diff --git a/toxcore/tox.c b/toxcore/tox.c
index 1b6597ba..3c5db1e3 100644
--- a/toxcore/tox.c
+++ b/toxcore/tox.c
@@ -481,6 +481,20 @@ void tox_set_nospam(Tox *tox, uint32_t nospam)
     set_nospam(&(m->fr), nospam);
 }
 
+/* Copy the public and secret key from the Tox object.
+   public_key and secret_key must be 32 bytes big.
+   if the pointer is NULL, no data will be copied to it.*/
+void tox_get_keys(Tox *tox, uint8_t *public_key, uint8_t *secret_key)
+{
+    Messenger *m = tox;
+
+    if (public_key)
+        memcpy(public_key, m->net_crypto->self_public_key, crypto_box_PUBLICKEYBYTES);
+
+    if (secret_key)
+        memcpy(secret_key, m->net_crypto->self_secret_key, crypto_box_SECRETKEYBYTES);
+}
+
 /**********GROUP CHAT FUNCTIONS: WARNING Group chats will be rewritten so this might change ************/
 
 /* Set the callback for group invites.
diff --git a/toxcore/tox.h b/toxcore/tox.h
index 14426f31..39beb004 100644
--- a/toxcore/tox.h
+++ b/toxcore/tox.h
@@ -361,6 +361,10 @@ void tox_callback_connection_status(Tox *tox, void (*function)(Tox *tox, int32_t
 uint32_t tox_get_nospam(const Tox *tox);
 void tox_set_nospam(Tox *tox, uint32_t nospam);
 
+/* Copy the public and secret key from the Tox object.
+   public_key and secret_key must be 32 bytes big.
+   if the pointer is NULL, no data will be copied to it.*/
+void tox_get_keys(Tox *tox, uint8_t *public_key, uint8_t *secret_key);
 
 /**********GROUP CHAT FUNCTIONS: WARNING Group chats will be rewritten so this might change ************/