SASLCode.h   [plain text]

/* 
 * Copyright (c) 2001 Carnegie Mellon University.  All rights reserved.
 *
 * 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.
 *
 * 3. The name "Carnegie Mellon University" must not be used to
 *    endorse or promote products derived from this software without
 *    prior written permission. For permission or any other legal
 *    details, please contact  
 *      Office of Technology Transfer
 *      Carnegie Mellon University
 *      5000 Forbes Avenue
 *      Pittsburgh, PA  15213-3890
 *      (412) 268-4387, fax: (412) 268-7395
 *      tech-transfer@andrew.cmu.edu
 *
 * 4. Redistributions of any form whatsoever must retain the following
 *    acknowledgment:
 *    "This product includes software developed by Computing Services
 *     at Carnegie Mellon University (http://www.cmu.edu/computing/)."
 *
 * CARNEGIE MELLON UNIVERSITY DISCLAIMS ALL WARRANTIES WITH REGARD TO
 * THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
 * AND FITNESS, IN NO EVENT SHALL CARNEGIE MELLON UNIVERSITY BE LIABLE
 * FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN
 * AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
 * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 */

#ifndef __SASLCODE_PWSFH__
#define __SASLCODE_PWSFH__

#ifdef __cplusplus
extern "C" {
#endif
#include <stdio.h>
#include <string.h>		//used for strcpy, etc.
#include <stdlib.h>		//used for malloc

#include <stdarg.h>
#include <ctype.h>
#include <sysexits.h>
#include <errno.h>

#include <unistd.h>

#include <sys/types.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <arpa/inet.h>
#include <netdb.h>

#include <openssl/bn.h>
#include <openssl/blowfish.h>
#include <openssl/md5.h>

#include "sasl.h"
#include "saslutil.h"

#include "key.h"


#define HASHLEN 16
typedef unsigned char HASH[HASHLEN + 1];
#define HASHHEXLEN 32
typedef unsigned char HASHHEX[HASHHEXLEN + 1];

/* intermediate MD5 context */
typedef struct HMAC_MD5_CTX_s {
    MD5_CTX ictx, octx;
} HMAC_MD5_CTX;

/* intermediate HMAC state
 *  values stored in network byte order (Big Endian)
 */
typedef struct HMAC_MD5_STATE_s {
    unsigned long istate[4];	//4byte longs
    unsigned long ostate[4];	//4byte longs
} HMAC_MD5_STATE;


void DigestCalcSecret(
	unsigned char *pszUserName,
	unsigned char *pszRealm,
	unsigned char *Password,
	int PasswordLen,
	HASH HA1);

void pwsf_hmac_md5_precalc(
	HMAC_MD5_STATE *state,
	const unsigned char *key,
	int key_len);

void sasl_chop(char *s);
typedef int sasl_cbproc();
int getrealm(void *context /*__attribute__((unused))*/, 
		    int id,
		    const char **availrealms,
		    const char **result);
int simple(void *context /*__attribute__((unused))*/,
		  int id,
		  const char **result,
		  unsigned *len);
int
getsecret(sasl_conn_t *conn,
	  void *context /*__attribute__((unused))*/,
	  int id,
	  sasl_secret_t **psecret);
long getconn(const char *host, const char *port, int *outSocket);

#ifdef __cplusplus
};
#endif

#endif