/* Copyright 2020 Jaakko Keränen <jaakko.keranen@iki.fi>

Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:

1. Redistributions of source code must retain the above copyright notice, this
   list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright notice,
   this list of conditions and the following disclaimer in the documentation
   and/or other materials provided with the distribution.

THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */

#pragma once

#include <the_Foundation/ptrarray.h>
#include <the_Foundation/stringset.h>
#include <the_Foundation/tlsrequest.h>

iDeclareType(GmIdentity)
iDeclareTypeConstruction(GmIdentity)
iDeclareTypeSerialization(GmIdentity)

enum iGmIdentityFlags {
    temporary_GmIdentityFlag = 0x1, /* not saved persistently */
};

struct Impl_GmIdentity {
    iBlock fingerprint;
    iTlsCertificate *cert;
    iStringSet *useUrls;
    iChar icon;
    iString notes; /* private, local usage notes */
    int flags;
};

iBool   isUsed_GmIdentity   (const iGmIdentity *);
iBool   isUsedOn_GmIdentity (const iGmIdentity *, const iString *url);

void    setUse_GmIdentity   (iGmIdentity *, const iString *url, iBool use);
void    clearUse_GmIdentity (iGmIdentity *);

/*----------------------------------------------------------------------------------------------*/

iDeclareType(GmCerts)
iDeclareTypeConstructionArgs(GmCerts, const char *saveDir)

iBool               checkTrust_GmCerts      (iGmCerts *, iRangecc domain, const iTlsCertificate *cert);

const iGmIdentity * identityForUrl_GmCerts  (const iGmCerts *, const iString *url);

/**
 * Create a new self-signed TLS client certificate for identifying the user.
 * @a commonName and the other name parameters are inserted in the subject field
 * of the certificate.
 *
 * @param flags       Identity flags. A temporary identity is not saved persistently and
 *                    will be erased when the application is shut down.
 * @param validUntil  Expiration date. Must be in the future.
 *
 * @returns Created identity. GmCerts retains ownership of returned object.
 */
iGmIdentity *       newIdentity_GmCerts     (iGmCerts *, int flags, iDate validUntil,
                                             const iString *commonName, const iString *userId,
                                             const iString *org, const iString *country);

const iPtrArray *   identities_GmCerts      (const iGmCerts *);