src/interfaces/http_auth.h

/*****************************************************************************\
 *  http_auth.h - HTTP authentication plugin interface
 *****************************************************************************
 *  Copyright (C) SchedMD LLC.
 *
 *  This file is part of Slurm, a resource management program.
 *  For details, see <https://slurm.schedmd.com/>.
 *  Please also read the included file: DISCLAIMER.
 *
 *  Slurm is free software; you can redistribute it and/or modify it under
 *  the terms of the GNU General Public License as published by the Free
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 *  to link the code of portions of this program with the OpenSSL library under
 *  certain conditions as described in each individual source file, and
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\*****************************************************************************/

#ifndef _INTERFACES_HTTP_AUTH_H
#define _INTERFACES_HTTP_AUTH_H

#include "slurm/slurm.h"

#include "src/common/http_con.h"
#include "src/common/plugrack.h"

typedef enum {
	HTTP_AUTH_PLUGIN_INVALID = 0,
	HTTP_AUTH_PLUGIN_LOCAL = 101,
	HTTP_AUTH_PLUGIN_INVALID_MAX,
	HTTP_AUTH_PLUGIN_ANY = INFINITE16,
} http_auth_plugin_id_t;

extern int http_auth_g_init(const char *auth_info, const char *plugin_type,
			    plugrack_foreach_t listf);
extern void http_auth_g_fini(void);

/*
 * Authenticate HTTP connection
 * IN plugin_id - Authenticate using given plugin or HTTP_AUTH_PLUGIN_ANY for
 *	any matching plugin
 * IN uid_ptr - Pointer to populate when authenticated to given UID or set to
 *	SLURM_AUTH_NOBODY on failure
 * IN name - Connection name for logging
 * IN request - HTTP connection request state
 * RET SLURM_SUCCESS on successful authentication or error
 */
extern int http_auth_g_authenticate(http_auth_plugin_id_t plugin_id,
				    uid_t *uid_ptr, http_con_t *hcon,
				    const char *name,
				    const http_con_request_t *request);

/*
 * Get authentication proxy token from HTTP connection for this thread
 * WARNING: authentication may not be verified!
 * IN plugin_id -
 *	HTTP_AUTH_PLUGIN_*: Authenticate using given plugin
 *	HTTP_AUTH_PLUGIN_ANY: any matching plugin
 *	HTTP_AUTH_PLUGIN_INVALID: Remove proxy authentication from this thread
 * IN name - Connection name for logging
 * IN request - HTTP connection request state
 * RET SLURM_SUCCESS on successful authentication or error
 */
extern int http_auth_g_proxy_token(http_auth_plugin_id_t plugin_id,
				   http_con_t *hcon, const char *name,
				   const http_con_request_t *request);

#endif