This commit was manufactured by cvs2svn to create tag 'SSLeay_0_9_0b'.

/* crypto/bio/bss_file.c */

/* Copyright (C) 1995-1997 Eric Young (eay@cryptsoft.com)

 * All rights reserved.

 *

 * This package is an SSL implementation written

 * by Eric Young (eay@cryptsoft.com).

 * The implementation was written so as to conform with Netscapes SSL.

 * 

 * This library is free for commercial and non-commercial use as long as

 * the following conditions are aheared to.  The following conditions

 * apply to all code found in this distribution, be it the RC4, RSA,

 * lhash, DES, etc., code; not just the SSL code.  The SSL documentation

 * included with this distribution is covered by the same copyright terms

 * except that the holder is Tim Hudson (tjh@cryptsoft.com).

 * 

 * Copyright remains Eric Young's, and as such any Copyright notices in

 * the code are not to be removed.

 * If this package is used in a product, Eric Young should be given attribution

 * as the author of the parts of the library used.

 * This can be in the form of a textual message at program startup or

 * in documentation (online or textual) provided with the package.

 * 

 * 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 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. All advertising materials mentioning features or use of this software

 *    must display the following acknowledgement:

 *    "This product includes cryptographic software written by

 *     Eric Young (eay@cryptsoft.com)"

 *    The word 'cryptographic' can be left out if the rouines from the library

 *    being used are not cryptographic related :-).

 * 4. If you include any Windows specific code (or a derivative thereof) from 

 *    the apps directory (application code) you must include an acknowledgement:

 *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"

 * 

 * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``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 AUTHOR 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.

 * 

 * The licence and distribution terms for any publically available version or

 * derivative of this code cannot be changed.  i.e. this code cannot simply be

 * copied and put under another distribution licence

 * [including the GNU Public Licence.]

 */

#define APPS_WIN16

#include <stdio.h>

#include <errno.h>

#include "cryptlib.h"

#include "bio.h"

#include "err.h"

#ifndef NOPROTO

static int MS_CALLBACK file_write(BIO *h,char *buf,int num);

static int MS_CALLBACK file_read(BIO *h,char *buf,int size);

static int MS_CALLBACK file_puts(BIO *h,char *str);

static int MS_CALLBACK file_gets(BIO *h,char *str,int size);

static long MS_CALLBACK file_ctrl(BIO *h,int cmd,long arg1,char *arg2);

static int MS_CALLBACK file_new(BIO *h);

static int MS_CALLBACK file_free(BIO *data);

#else

static int MS_CALLBACK file_write();

static int MS_CALLBACK file_read();

static int MS_CALLBACK file_puts();

static int MS_CALLBACK file_gets();

static long MS_CALLBACK file_ctrl();

static int MS_CALLBACK file_new();

static int MS_CALLBACK file_free();

#endif

static BIO_METHOD methods_filep=

	{

	BIO_TYPE_FILE,"FILE pointer",

	file_write,

	file_read,

	file_puts,

	file_gets,

	file_ctrl,

	file_new,

	file_free,

	};

BIO *BIO_new_file(filename,mode)

char *filename;

char *mode;

	{

	BIO *ret;

	FILE *file;

	if ((file=fopen(filename,mode)) == NULL)

		{

		SYSerr(SYS_F_FOPEN,errno);

		BIOerr(BIO_F_BIO_NEW_FILE,ERR_R_SYS_LIB);

		return(NULL);

		}

	if ((ret=BIO_new_fp(file,BIO_CLOSE)) == NULL)

		{

		fclose(file);

		return(NULL);

		}

	return(ret);

	}

BIO *BIO_new_fp(stream,close_flag)

FILE *stream;

int close_flag;

	{

	BIO *ret;

	if ((ret=BIO_new(BIO_s_file())) == NULL)

		return(NULL);

	BIO_set_fp(ret,stream,close_flag);

	return(ret);

	}

#if !defined(WIN16) || defined(APPS_WIN16)

BIO_METHOD *BIO_s_file()

	{

	return(&methods_filep);

	}

#else

BIO_METHOD *BIO_s_file_internal_w16()

	{

	return(&methods_filep);

	}

#endif

static int MS_CALLBACK file_new(bi)

BIO *bi;

	{

	bi->init=0;

	bi->num=0;

	bi->ptr=NULL;

	return(1);

	}

static int MS_CALLBACK file_free(a)

BIO *a;

	{

	if (a == NULL) return(0);

	if (a->shutdown)

		{

		if ((a->init) && (a->ptr != NULL))

			{

			fclose((FILE *)a->ptr);

			a->ptr=NULL;

			}

		a->init=0;

		}

	return(1);

	}

static int MS_CALLBACK file_read(b,out,outl)

BIO *b;

char *out;

int outl;

	{

	int ret=0;

	if (b->init && (out != NULL))

		{

		ret=fread(out,1,(int)outl,(FILE *)b->ptr);

		}

	return(ret);

	}

static int MS_CALLBACK file_write(b,in,inl)

BIO *b;

char *in;

int inl;

	{

	int ret=0;

	if (b->init && (in != NULL))

		{

		if (fwrite(in,(int)inl,1,(FILE *)b->ptr))

			ret=inl;

		/* ret=fwrite(in,1,(int)inl,(FILE *)b->ptr); */

		/* acording to Tim Hudson <tjh@cryptsoft.com>, the commented

		 * out version above can cause 'inl' write calls under

		 * some stupid stdio implementations (VMS) */

		}

	return(ret);

	}

static long MS_CALLBACK file_ctrl(b,cmd,num,ptr)

BIO *b;

int cmd;

long num;

char *ptr;

	{

	long ret=1;

	FILE *fp=(FILE *)b->ptr;

	FILE **fpp;

	char p[4];

	switch (cmd)

		{

	case BIO_CTRL_RESET:

		ret=(long)fseek(fp,num,0);

		break;

	case BIO_CTRL_EOF:

		ret=(long)feof(fp);

		break;

	case BIO_CTRL_INFO:

		ret=ftell(fp);

		break;

	case BIO_C_SET_FILE_PTR:

		file_free(b);

		b->shutdown=(int)num;

		b->ptr=(char *)ptr;

		b->init=1;

		break;

	case BIO_C_SET_FILENAME:

		file_free(b);

		b->shutdown=(int)num&BIO_CLOSE;

		if (num & BIO_FP_APPEND)

			{

			if (num & BIO_FP_READ)

				strcpy(p,"a+");

			else	strcpy(p,"a");

			}

		else if ((num & BIO_FP_READ) && (num & BIO_FP_WRITE))

			strcpy(p,"r+");

		else if (num & BIO_FP_WRITE)

			strcpy(p,"w");

		else if (num & BIO_FP_READ)

			strcpy(p,"r");

		else

			{

			BIOerr(BIO_F_FILE_CTRL,BIO_R_BAD_FOPEN_MODE);

			ret=0;

			break;

			}

#if defined(MSDOS) || defined(WINDOWS)

		if (!(num & BIO_FP_TEXT))

			strcat(p,"b");

		else

			strcat(p,"t");

#endif

		fp=fopen(ptr,p);

		if (fp == NULL)

			{

			SYSerr(SYS_F_FOPEN,errno);

			BIOerr(BIO_F_FILE_CTRL,ERR_R_SYS_LIB);

			ret=0;

			break;

			}

		b->ptr=(char *)fp;

		b->init=1;

		break;

	case BIO_C_GET_FILE_PTR:

		/* the ptr parameter is actually a FILE ** in this case. */

		if (ptr != NULL)

			{

			fpp=(FILE **)ptr;

			*fpp=(FILE *)b->ptr;

			}

		break;

	case BIO_CTRL_GET_CLOSE:

		ret=(long)b->shutdown;

		break;

	case BIO_CTRL_SET_CLOSE:

		b->shutdown=(int)num;

		break;

	case BIO_CTRL_FLUSH:

		fflush((FILE *)b->ptr);

		break;

	case BIO_CTRL_DUP:

		ret=1;

		break;

	case BIO_CTRL_PENDING:

	case BIO_CTRL_PUSH:

	case BIO_CTRL_POP:

	default:

		ret=0;

		break;

		}

	return(ret);

	}

static int MS_CALLBACK file_gets(bp,buf,size)

BIO *bp;

char *buf;

int size;

	{

	int ret=0;

	buf[0]='\0';

	fgets(buf,size,(FILE *)bp->ptr);

	if (buf[0] != '\0')

		ret=strlen(buf);

	return(ret);

	}

static int MS_CALLBACK file_puts(bp,str)

BIO *bp;

char *str;

	{

	int n,ret;

	n=strlen(str);

	ret=file_write(bp,str,n);

	return(ret);

	}

-----BEGIN RSA PRIVATE KEY-----

MIIBOwIBAAJBALtv55QyzG6i2PlwZ1pah7++Gv8L5j6Hnyr/uTZE1NLG0ABDDexm

q/R4KedLjFEIYjocDui+IXs62NNtXrT8odkCAwEAAQJAbwXq0vJ/+uyEvsNgxLko

/V86mGXQ/KrSkeKlL0r4ENxjcyeMAGoKu6J9yMY7+X9+Zm4nxShNfTsf/+Freoe1

HQIhAPOSm5Q1YI+KIsII2GeVJx1U69+wnd71OasIPakS1L1XAiEAxQAW+J3/JWE0

ftEYakbhUOKL8tD1OaFZS71/5GdG7E8CIQCefUMmySSvwd6kC0VlATSWbW+d+jp/

nWmM1KvqnAo5uQIhALqEADu5U1Wvt8UN8UDGBRPQulHWNycuNV45d3nnskWPAiAw

ueTyr6WsZ5+SD8g/Hy3xuvF3nPmJRH+rwvVihlcFOg==

-----END RSA PRIVATE KEY-----

-----BEGIN CERTIFICATE REQUEST-----

MIIBGzCBxgIBADBjMQswCQYDVQQGEwJBVTETMBEGA1UECBMKUXVlZW5zbGFuZDEa

MBgGA1UEChMRQ3J5cHRTb2Z0IFB0eSBMdGQxIzAhBgNVBAMTGkNsaWVudCB0ZXN0

IGNlcnQgKDUxMiBiaXQpMFwwDQYJKoZIhvcNAQEBBQADSwAwSAJBALtv55QyzG6i

2PlwZ1pah7++Gv8L5j6Hnyr/uTZE1NLG0ABDDexmq/R4KedLjFEIYjocDui+IXs6

2NNtXrT8odkCAwEAATANBgkqhkiG9w0BAQQFAANBAC5JBTeji7RosqMaUIDzIW13

oO6+kPhx9fXSpMFHIsY3aH92Milkov/2A4SuZTcnv/P6+8klmS0EaiUKcRzak4E=

-----END CERTIFICATE REQUEST-----

-----BEGIN X509 CRL-----

MIIBDjCBuTANBgkqhkiG9w0BAQQFADBgMQswCQYDVQQGEwJBVTEMMAoGA1UECBMD

UUxEMRkwFwYDVQQKExBNaW5jb20gUHR5LiBMdGQuMQswCQYDVQQLEwJDUzEbMBkG

A1UEAxMSU1NMZWF5IGRlbW8gc2VydmVyFw05NzA3MDkwMDAwMjJaFw05NzA4MDgw

MDAwMjJaMCgwEgIBARcNOTUxMDA5MjMzMjA1WjASAgEDFw05NTEyMDEwMTAwMDBa

MA0GCSqGSIb3DQEBBAUAA0EAcEBIWVZPXxSlLMPPLfBi4s0N3lzTgskZkgO6pjZi

oQRwh5vi5zFqDNQteGx7RTHpUYntgyoAZ87FZE0GOJgBaQ==

-----END X509 CRL-----

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