Fix bit shifting arithmetic so the code actually does what the last commit message...

[tinc] / src / protocol_auth.c

diff --git a/src/protocol_auth.c b/src/protocol_auth.c
index ddecbc6..96e6b6e 100644 (file)
--- a/src/protocol_auth.c
+++ b/src/protocol_auth.c
@@ -195,7 +195,7 @@ bool send_metakey(connection_t *c) {
                        return false;
                }
 
-               c->outbudget = (uint64_t)4 << EVP_CIPHER_key_length(c->outcipher);
+               c->outbudget = (uint64_t)1 << EVP_CIPHER_key_length(c->outcipher) * 4;
                c->status.encryptout = true;
        }
 
@@ -274,7 +274,7 @@ bool metakey_h(connection_t *c) {
                        return false;
                }
 
-               c->inbudget = (uint64_t)4 << EVP_CIPHER_key_length(c->incipher);
+               c->inbudget = (uint64_t)1 << EVP_CIPHER_key_length(c->incipher) * 4;
                c->status.decryptin = true;
        } else {
                c->incipher = NULL;