OpenSSL: Fix private key password handling with OpenSSL >= 1.1.0f

Since OpenSSL version 1.1.0f, SSL_use_PrivateKey_file() uses the
callback from the SSL object instead of the one from the CTX, so let's
set the callback on both SSL and CTX. Note that
SSL_set_default_passwd_cb*() is available only in 1.1.0.

Signed-off-by: Beniamino Galvani <bgalvani@redhat.com>
This commit is contained in:
Beniamino Galvani 2017-07-09 11:14:10 +02:00 committed by Jouni Malinen
parent 2b9891bd6e
commit f665c93e1d

View file

@ -2796,6 +2796,15 @@ static int tls_connection_private_key(struct tls_data *data,
} else
passwd = NULL;
#if OPENSSL_VERSION_NUMBER >= 0x10100000L && !defined(LIBRESSL_VERSION_NUMBER)
/*
* In OpenSSL >= 1.1.0f SSL_use_PrivateKey_file() uses the callback
* from the SSL object. See OpenSSL commit d61461a75253.
*/
SSL_set_default_passwd_cb(conn->ssl, tls_passwd_cb);
SSL_set_default_passwd_cb_userdata(conn->ssl, passwd);
#endif /* >= 1.1.0f && !LibreSSL */
/* Keep these for OpenSSL < 1.1.0f */
SSL_CTX_set_default_passwd_cb(ssl_ctx, tls_passwd_cb);
SSL_CTX_set_default_passwd_cb_userdata(ssl_ctx, passwd);
@ -2886,6 +2895,9 @@ static int tls_connection_private_key(struct tls_data *data,
return -1;
}
ERR_clear_error();
#if OPENSSL_VERSION_NUMBER >= 0x10100000L && !defined(LIBRESSL_VERSION_NUMBER)
SSL_set_default_passwd_cb(conn->ssl, NULL);
#endif /* >= 1.1.0f && !LibreSSL */
SSL_CTX_set_default_passwd_cb(ssl_ctx, NULL);
os_free(passwd);