diff options
Diffstat (limited to 'ssh-pkcs11-client.c')
| -rw-r--r-- | ssh-pkcs11-client.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/ssh-pkcs11-client.c b/ssh-pkcs11-client.c index 028b272c..bcc18c6b 100644 --- a/ssh-pkcs11-client.c +++ b/ssh-pkcs11-client.c @@ -156,12 +156,14 @@ pkcs11_rsa_private_encrypt(int flen, const u_char *from, u_char *to, RSA *rsa, static int wrap_key(RSA *rsa) { - static RSA_METHOD helper_rsa; + static RSA_METHOD *helper_rsa; - memcpy(&helper_rsa, RSA_get_default_method(), sizeof(helper_rsa)); - helper_rsa.name = "ssh-pkcs11-helper"; - helper_rsa.rsa_priv_enc = pkcs11_rsa_private_encrypt; - RSA_set_method(rsa, &helper_rsa); + if ((helper_rsa = RSA_meth_dup(RSA_get_default_method())) == NULL) + fatal("%s: RSA_meth_dup failed", __func__); + if (!RSA_meth_set1_name(helper_rsa, "ssh-pkcs11-helper") || + !RSA_meth_set_priv_enc(helper_rsa, pkcs11_rsa_private_encrypt)) + fatal("%s: failed to prepare method", __func__); + RSA_set_method(rsa, helper_rsa); return (0); } |