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Diffstat (limited to 'include/crypto')
-rw-r--r-- | include/crypto/tlscredsanon.h | 112 |
1 files changed, 112 insertions, 0 deletions
diff --git a/include/crypto/tlscredsanon.h b/include/crypto/tlscredsanon.h new file mode 100644 index 0000000000..d3976b84b9 --- /dev/null +++ b/include/crypto/tlscredsanon.h @@ -0,0 +1,112 @@ +/* + * QEMU crypto TLS anonymous credential support + * + * Copyright (c) 2015 Red Hat, Inc. + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, see <http://www.gnu.org/licenses/>. + * + */ + +#ifndef QCRYPTO_TLSCRED_ANON_H__ +#define QCRYPTO_TLSCRED_ANON_H__ + +#include "crypto/tlscreds.h" + +#define TYPE_QCRYPTO_TLS_CREDS_ANON "tls-creds-anon" +#define QCRYPTO_TLS_CREDS_ANON(obj) \ + OBJECT_CHECK(QCryptoTLSCredsAnon, (obj), TYPE_QCRYPTO_TLS_CREDS_ANON) + + +typedef struct QCryptoTLSCredsAnon QCryptoTLSCredsAnon; +typedef struct QCryptoTLSCredsAnonClass QCryptoTLSCredsAnonClass; + +/** + * QCryptoTLSCredsAnon: + * + * The QCryptoTLSCredsAnon object provides a representation + * of anonymous credentials used perform a TLS handshake. + * This is primarily provided for backwards compatibility and + * its use is discouraged as it has poor security characteristics + * due to lacking MITM attack protection amongst other problems. + * + * This is a user creatable object, which can be instantiated + * via object_new_propv(): + * + * <example> + * <title>Creating anonymous TLS credential objects in code</title> + * <programlisting> + * Object *obj; + * Error *err = NULL; + * obj = object_new_propv(TYPE_QCRYPTO_TLS_CREDS_ANON, + * "tlscreds0", + * &err, + * "endpoint", "server", + * "dir", "/path/x509/cert/dir", + * "verify-peer", "yes", + * NULL); + * </programlisting> + * </example> + * + * Or via QMP: + * + * <example> + * <title>Creating anonymous TLS credential objects via QMP</title> + * <programlisting> + * { + * "execute": "object-add", "arguments": { + * "id": "tlscreds0", + * "qom-type": "tls-creds-anon", + * "props": { + * "endpoint": "server", + * "dir": "/path/to/x509/cert/dir", + * "verify-peer": false + * } + * } + * } + * </programlisting> + * </example> + * + * + * Or via the CLI: + * + * <example> + * <title>Creating anonymous TLS credential objects via CLI</title> + * <programlisting> + * qemu-system-x86_64 -object tls-creds-anon,id=tlscreds0,\ + * endpoint=server,verify-peer=off,\ + * dir=/path/to/x509/certdir/ + * </programlisting> + * </example> + * + */ + + +struct QCryptoTLSCredsAnon { + QCryptoTLSCreds parent_obj; +#ifdef CONFIG_GNUTLS + union { + gnutls_anon_server_credentials_t server; + gnutls_anon_client_credentials_t client; + } data; +#endif +}; + + +struct QCryptoTLSCredsAnonClass { + QCryptoTLSCredsClass parent_class; +}; + + +#endif /* QCRYPTO_TLSCRED_H__ */ + |