UserRequest.h

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/*
 * Copyright (C) 1996-2025 The Squid Software Foundation and contributors
 *
 * Squid software is distributed under GPLv2+ license and includes
 * contributions from numerous individuals and organizations.
 * Please see the COPYING and CONTRIBUTORS files for details.
 */
 
#ifndef SQUID_SRC_AUTH_DIGEST_USERREQUEST_H
#define SQUID_SRC_AUTH_DIGEST_USERREQUEST_H
 
#if HAVE_AUTH_MODULE_DIGEST
 
#include "auth/digest/Config.h"
#include "auth/UserRequest.h"
 
class ConnStateData;
class HttpReply;
class HttpRequest;
 
namespace Auth
{
namespace Digest
{
 
class UserRequest : public Auth::UserRequest
{
    MEMPROXY_CLASS(Auth::Digest::UserRequest);
 
public:
    UserRequest();
    ~UserRequest() override;
 
    void authenticate(HttpRequest * request, ConnStateData * conn, Http::HdrType type) override;
    Direction module_direction() override;
    void addAuthenticationInfoHeader(HttpReply * rep, int accel) override;
#if WAITING_FOR_TE
    virtual void addAuthenticationInfoTrailer(HttpReply * rep, int accel);
#endif
 
    void startHelperLookup(HttpRequest *request, AccessLogEntry::Pointer &al, AUTHCB *, void *) override;
    const char *credentialsStr() override;
 
    char *noncehex;             /* "dcd98b7102dd2f0e8b11d0f600bfb0c093" */
    char *cnonce;               /* "0a4f113b" */
    char *realm;                /* = "testrealm@host.com" */
    char *pszPass;              /* = "Circle Of Life" */
    char *algorithm;            /* = "md5" */
    char nc[9];                 /* = "00000001" */
    char *pszMethod;            /* = "GET" */
    char *qop;                  /* = "auth" */
    char *uri;                  /* = "/dir/index.html" */
    char *response;
 
    struct {
        bool authinfo_sent;
        bool invalid_password;
        bool helper_queried;
    } flags;
    digest_nonce_h *nonce;
 
private:
    static HLPCB HandleReply;
};
 
} // namespace Digest
} // namespace Auth
 
#endif /* HAVE_AUTH_MODULE_DIGEST */
#endif /* SQUID_SRC_AUTH_DIGEST_USERREQUEST_H */