dropbear: common-algo.c comparison

- Only request "none" cipher after auth has succeeded

comparison

equal deleted inserted replaced

-:5af8993f7529
+:983a817f8e41
 	}
 	buf_putstring(buf, algolist->data, algolist->len);
 	buf_free(algolist);
 }
+#ifdef DROPBEAR_NONE_CIPHER
+void
+set_algo_usable(algo_type algos[], const char * algo_name, int usable)
+{
+	algo_type *a;
+	for (a = algos; a->name != NULL; a++)
+	{
+		if (strcmp(a->name, algo_name) == 0)
+		{
+			a->usable = usable;
+			return;
+		}
+	}
+}
+int
+get_algo_usable(algo_type algos[], const char * algo_name)
+{
+	algo_type *a;
+	for (a = algos; a->name != NULL; a++)
+	{
+		if (strcmp(a->name, algo_name) == 0)
+		{
+			return a->usable;
+		}
+	}
+	return 0;
+}
+#endif // DROPBEAR_NONE_CIPHER
 #ifdef ENABLE_USER_ALGO_LIST
 char *
 algolist_string(algo_type algos[])
 {
 	{
 		if (*c == ',')
 		{
 			*c = '\0';
 			try_add_algo(last_name, algos, algo_desc, new_algos, &num_ret);
-			last_name = c++;
+			c++;
+			last_name = c;
 		}
 	}
 	try_add_algo(last_name, algos, algo_desc, new_algos, &num_ret);
 	m_free(work_list);

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