X-Git-Url: http://git.tuebingen.mpg.de/?p=paraslash.git;a=blobdiff_plain;f=client_common.c;h=cf77acd81beda8b79c1df5b607626c57975b3506;hp=c1e23f7a53d228bde4b3c26149432a71029327ad;hb=40af26f7f363ee8806874c470cd6338f4f934efa;hpb=eea9d1cae30df921ae2fd1771518b8b21dbd0daf

diff --git a/client_common.c b/client_common.c
index c1e23f7a..cf77acd8 100644
--- a/client_common.c
+++ b/client_common.c
@@ -64,6 +64,7 @@ void client_close(struct client_task *ct)
 		disable_crypt(ct->fd);
 		close(ct->fd);
 	}
+	free(ct->buf);
 	free(ct->user);
 	free(ct->config_file);
 	free(ct->key_file);
@@ -190,15 +191,15 @@ static void client_post_select(struct sched *s, struct task *t)
 		t->error = client_recv_buffer(ct);
 		if (t->error < 0)
 			return;
-		if (t->error != 64) {
+		if (t->error < 64) {
 			t->error = -E_INVALID_CHALLENGE;
 			PARA_ERROR_LOG("received the following: %s\n", ct->buf);
 			return;
 		}
-		PARA_INFO_LOG("<-- [challenge]\n");
+		PARA_INFO_LOG("<-- [challenge] (%d bytes)\n", t->error);
 		/* decrypt challenge number */
 		t->error = para_decrypt_challenge(ct->key_file, &ct->challenge_nr,
-			(unsigned char *) ct->buf, 64);
+			(unsigned char *) ct->buf, t->error);
 		if (t->error > 0)
 			ct->status = CL_RECEIVED_CHALLENGE;
 		return;
@@ -327,6 +328,7 @@ int client_open(int argc, char *argv[], struct client_task **ct_ptr,
 	int ret;
 	struct client_task *ct = para_calloc(sizeof(struct client_task));
 
+	ct->buf = para_malloc(CLIENT_BUFSIZE);
 	*ct_ptr = ct;
 	ct->fd = -1;
 	ret = -E_CLIENT_SYNTAX;