/* apps/openssl.c */

 /* Copyright (C) 1995-1998 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.]

  */

 /* ====================================================================

  * Copyright (c) 1998-2001 The OpenSSL Project.  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. All advertising materials mentioning features or use of this

  *    software must display the following acknowledgment:

  *    "This product includes software developed by the OpenSSL Project

  *    for use in the OpenSSL Toolkit. (http://www.openssl.org/)"

  *

  * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to

  *    endorse or promote products derived from this software without

  *    prior written permission. For written permission, please contact

  *    openssl-core@openssl.org.

  *

  * 5. Products derived from this software may not be called "OpenSSL"

  *    nor may "OpenSSL" appear in their names without prior written

  *    permission of the OpenSSL Project.

  *

  * 6. Redistributions of any form whatsoever must retain the following

  *    acknowledgment:

  *    "This product includes software developed by the OpenSSL Project

  *    for use in the OpenSSL Toolkit (http://www.openssl.org/)"

  *

  * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY

  * EXPRESSED 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 OpenSSL PROJECT OR

  * ITS 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.

  * ====================================================================

  *

  * This product includes cryptographic software written by Eric Young

  * (eay@cryptsoft.com).  This product includes software written by Tim

  * Hudson (tjh@cryptsoft.com).

  *

  */

 #include <stdio.h>

 #include <string.h>

 #include <stdlib.h>

 #include <dirent.h>

 #define OPENSSL_C /* tells apps.h to use complete apps_startup() */

 #include "apps.h"

 #include <openssl/bio.h>

 #include <openssl/crypto.h>

 #include <openssl/lhash.h>

 #include <openssl/conf.h>

 #include <openssl/x509.h>

 #include <openssl/pem.h>

 #include <openssl/ssl.h>

 #ifndef OPENSSL_NO_ENGINE

 #include <openssl/engine.h>

 #endif

 #define USE_SOCKETS /* needed for the _O_BINARY defs in the MS world */

 #include "progs.h"

 #include "s_apps.h"

 #include <openssl/err.h>

 #ifdef SYMBIAN

 #include "topenssl.h"

 #endif

 /* The LHASH callbacks ("hash" & "cmp") have been replaced by functions with the

  * base prototypes (we cast each variable inside the function to the required

  * type of "FUNCTION*"). This removes the necessity for macro-generated wrapper

  * functions. */

 /* static unsigned long MS_CALLBACK hash(FUNCTION *a); */

 static unsigned long MS_CALLBACK hash(const void *a_void);

 /* static int MS_CALLBACK cmp(FUNCTION *a,FUNCTION *b); */

 static int MS_CALLBACK cmp(const void *a_void,const void *b_void);

 static LHASH *prog_init(void );

 static int do_cmd(LHASH *prog,int argc,char *argv[]);

 char *default_config_file=NULL;

 /* Make sure there is only one when MONOLITH is defined */

 #ifdef MONOLITH

 CONF *config=NULL;

 BIO *bio_err=NULL;

 #endif

 #ifdef SYMBIAN

 FILE *fp_stdout;

 FILE *fp_stderr;

 FILE *fp_stdin;

 #endif

 static void lock_dbg_cb(int mode, int type, const char *file, int line)

 	{

 	static int modes[CRYPTO_NUM_LOCKS]; /* = {0, 0, ... } */

 	const char *errstr = NULL;

 	int rw;

 	rw = mode & (CRYPTO_READ|CRYPTO_WRITE);

 	if (!((rw == CRYPTO_READ) || (rw == CRYPTO_WRITE)))

 		{

 		errstr = "invalid mode";

 		goto err;

 		}

 	if (type < 0 || type >= CRYPTO_NUM_LOCKS)

 		{

 		errstr = "type out of bounds";

 		goto err;

 		}

 	if (mode & CRYPTO_LOCK)

 		{

 		if (modes[type])

 			{

 			errstr = "already locked";

 			/* must not happen in a single-threaded program

 			 * (would deadlock) */

 			goto err;

 			}

 		modes[type] = rw;

 		}

 	else if (mode & CRYPTO_UNLOCK)

 		{

 		if (!modes[type])

 			{

 			errstr = "not locked";

 			goto err;

 			}

 		if (modes[type] != rw)

 			{

 			errstr = (rw == CRYPTO_READ) ?

 				"CRYPTO_r_unlock on write lock" :

 				"CRYPTO_w_unlock on read lock";

 			}

 		modes[type] = 0;

 		}

 	else

 		{

 		errstr = "invalid mode";

 		goto err;

 		}

  err:

 	if (errstr)

 		{

 		/* we cannot use bio_err here */

 #ifndef SYMBIAN

 		fprintf(stderr, "openssl (lock_dbg_cb): %s (mode=%d, type=%d) at %s:%d\n",

 			errstr, mode, type, file, line);

 #else

         fprintf(fp_stderr, "openssl (lock_dbg_cb): %s (mode=%d, type=%d) at %s:%d\n",

 			errstr, mode, type, file, line);

         fclose(fp_stderr)			;

 #endif

 		}

 	}

 #ifdef SYMBIAN

 void testResultXml(char *filename,int retval)

 {

 	char time_buf[50];

 	char result[10];

 	char xmlfilename[256];

 	time_t t = time(NULL);

 	struct tm *tm1 = localtime(&t);

 	char *atsinitmsg 	= 	"<test-report>\n\t<test-batch>";

 	char *atsbatchinit1	=   \

 							"\n\t\t<batch-init>\

 							\n\t\t\t<description></description>\

 							\n\t\t\t<date>";

 	char *atsbatchinit2 =	"</date>\

 							\n\t\t\t<factory>NA</factory>\

 							\n\t\t\t<component>\

 							\n\t\t\t\t<name>NA</name>\

 							\n\t\t\t\t<version>NA</version>\

 							\n\t\t\t</component>\

 							\n\t\t</batch-init>";

 	char *atsbatchresult=	\

 							"\n\t\t<batch-result>\

 							\n\t\t\t<run-time>00:00:00</run-time>\

 							\n\t\t</batch-result>";

 	char *atsclosemsg	=   \

 							"\n\t</test-batch>\

 							\n</test-report>\n ";

 	char *atstestinit	=	"\n\t\t<test-case time-stamp=\"00:00:00\">";

 	char *atscaseinit1	=	\

 							"\n\t\t\t<case-init>\

 							\n\t\t\t\t<version></version>\

 							\n\t\t\t\t<id>";

 	char *atscaseinit2 = 	"</id>\

 							\n\t\t\t\t<expected-result description=\"\">0</expected-result>\

 							\n\t\t\t</case-init>";

 	char *atscaseresult1=	\

 							"\n\t\t\t<case-result status=\"";

 	char *atscaseresult2=	"\">\

 							\n\t\t\t\t<actual-result>0</actual-result>\

 							\n\t\t\t\t<run-time>00:00:00</run-time>\

 							\n\t\t\t</case-result>";

 	char *atstestclose	=	"\n\t\t</test-case>";

 	DIR *dir;

 	FILE *fp;

 	dir = opendir("c:\\spd_logs");

 	if(!dir)

 		mkdir("c:\\spd_logs",0777);

 	dir = opendir("c:\\spd_logs\\xml");

 	if(!dir)

 		mkdir("c:\\spd_logs\\xml",0777);

 	// create the xml file name

 	strcpy(xmlfilename,"c:/spd_logs/xml/");

 	strcat(xmlfilename,filename);

 	strcat(xmlfilename,".xml");

 	strftime(time_buf,50,"%c",tm1);

 	if(retval)

 		strcpy(result,"FAILED");

 	else

 		strcpy(result,"PASSED");

 	fp = fopen(xmlfilename,"w");

 	if(fp)

 	{

 		fprintf(fp,"%s%s%s%s%s%s%s%s%s%s%s%s%s%s",atsinitmsg,atsbatchinit1,time_buf,atsbatchinit2,atstestinit,

 			atscaseinit1,filename,atscaseinit2,atscaseresult1,result,atscaseresult2,

 			atstestclose,atsbatchresult,atsclosemsg);

 		fclose(fp);

 	}

 }

 int openssl_init(void)

 {

 	fp_stdout = freopen(LOG_STDOUT,"w+",stdout);

 	if(!fp_stdout)

 	return 1;

 	fp_stderr = freopen(LOG_STDERR,"w+",stderr);

 	if(!fp_stderr)

 	return 1;

 	fp_stdin = freopen(LOG_STDIN,"w+",stdin);

 	if(!fp_stdin)

 	return 1;

 	return 0;

 }

 void openssl_deinit(void)

 {

     fclose(fp_stdout);

     fclose(fp_stderr);

     fclose(fp_stdin);

     fp_stdout=NULL;

     fp_stdin=NULL;

     fp_stderr=NULL;

 }

 int append(char *file1,char *file2, char *dst_file )

 {

    FILE *fp1 = NULL;

    FILE *fp2 = NULL;

    FILE *fp3 = NULL;

    long file1_size;

    long file2_size;

    char *file1_data = NULL;

    char *file2_data = NULL;

    int ret;

    if(!(fp1 = fopen(file1,"r+")))

    {

 	 fprintf(stdout,"Faliure opening file %s.",file1);

      ret = -1;

 	 goto err;

    }

    if(!(fp2 = fopen(file2,"r+")))

    {

 	 fprintf(stdout,"Faliure opening file %s.",file2);

 	 ret = -1;

 	 goto err;

    }

    if(!(fp3= fopen(dst_file,"w+")))

    {

 	 fprintf(stdout,"Faliure opening file %s.",dst_file);

 	 ret = -1;

 	 goto err;

    }

    if((ret = fseek(fp1, 0, SEEK_END)) < 0)

    {

    	  ret = -1;

 	  goto err;

    }

    if((ret = fseek(fp2, 0, SEEK_END)) < 0)

    {

    	 ret = -1;

 	 goto err;

    }

    if((file1_size = ftell(fp1)) < 0)

    {

    	 ret = -1;

 	 goto err;

    }

    if((file2_size = ftell(fp2)) < 0)

    {

      ret = -1;

 	 goto err;

    }

    if((ret = fseek(fp1, 0, SEEK_SET)) < 0)

    {

    	 ret = -1;

 	 goto err;

    }

    if((ret = fseek(fp2, 0, SEEK_SET)) < 0)

    {

    	 ret = -1;

 	 goto err;

    }

    file1_data = (char *)malloc(file1_size);

    file2_data = (char *)malloc(file2_size);

    if(!file1_data||!file2_data)

    {

    	 ret = -1;

 	 goto err;

    }

    memset(file1_data,0,file1_size);

    memset(file2_data,0,file2_size);

    ret = fread(file1_data,sizeof(char),file1_size,fp1);

    if(ret < file1_size)

    {

 	fprintf(stdout,"Failed reading file %s.", file1);

 	ret = -1;

     goto err;

    }

   ret = fread(file2_data,sizeof(char),file2_size,fp2);

   if(ret < file2_size)

   {

 	fprintf(stdout,"Failed reading file %s.",file2);

 	ret = -1;

 	goto err;

   }

   ret = fwrite(file1_data,sizeof(char),file1_size,fp3);

   if(ret < file1_size)

   {

 	fprintf(stdout,"Failed wrting from %s file to file %s.",file1,dst_file);

 	ret = -1;

 	goto err;

   }

   ret = fwrite(file2_data,sizeof(char),file2_size,fp3);

   if(ret < file2_size)

   {

 	fprintf(stdout,"Failed wrting from %s file to file %s.",file2,dst_file);

 	ret = -1;

 	goto err;

   }

   ret=0;

 err:  if(file1_data)

   free(file1_data);

   if(file2_data)

   free(file2_data);

   fclose(fp1);

   fclose(fp2);

   fclose(fp3);

   return ret;

 }

 void print_logs(int argc, char *argv[])

 {

 	int i=0;

 	for(i=0;i<argc-3;i++)

     {

     	fprintf(stdout,"%s ",argv[i+3]);

     }

    fprintf(stdout,"\n");

 }

 char** create_params(char *ip_str,int *argc)

 {

    char *paramets[50];

    char **cmd_line=NULL;

    char *str=NULL,*ptr=NULL;

    int len=0,cnt=0,i=0;

    str=ip_str;

    while(str)

    {

       ptr=strchr(str,' ');

       if(ptr)

       {

         len = ptr-str;

         paramets[cnt]=(char *)malloc(sizeof(char)*len+1);

         if(paramets[cnt])

         {

           strncpy(paramets[cnt],str,len);

       	  paramets[cnt][len]='\0';

       	}

       	cnt++;

       	str+= len + 1;

       }

       else

       {

         len = strlen(str);

         paramets[cnt]=(char *)malloc(sizeof(char)*len+1);

         if(paramets[cnt])

        	strcpy(paramets[cnt],str);

         cnt++;

       	break;

       }

    }

    if(cnt)

    cmd_line=(char **)malloc(cnt*sizeof(char *));

    for(i=0;i<cnt;i++)

    cmd_line[i]=paramets[i];

    *argc=cnt;

    return cmd_line;

 }

 int compare_files(const char *file1, const char *file2)

 {

    			FILE *fp1 = NULL;

 			FILE *fp2 = NULL;

 				long file1_size;

 				long file2_size;

 				char *file1_data = NULL;

 				char *file2_data = NULL;

 				int ret;

 				int argc=0;

    			char** argv = NULL;

 				if(!(fp1 = fopen(file1,"r+"))){

 					fprintf(stdout,"Faliure opening file %s.",file1);

 					ret = -1;

 					goto err;

 				}

 				if(!(fp2 = fopen(file2,"r+"))){

 					fprintf(stdout,"Faliure opening file %s.",file2);

 					ret = -1;

 					goto err;

 				}

 				if((ret = fseek(fp1, 0, SEEK_END)) < 0)

 					goto err;

 				if((ret = fseek(fp2, 0, SEEK_END)) < 0)

 					goto err;

  				if((file1_size = ftell(fp1)) < 0)

 				{

 					ret = file1_size;

 					goto err;

 				}

 				if((file2_size = ftell(fp1)) < 0)

 					{

 						ret = file2_size;

 						goto err;

 					}

 				if(file1_size != file2_size)

 				{

 					fprintf(stdout,"File size of  %s is not same as that of %s.",file1,file2);

 					ret = -1;

 					goto err;

 				}

                 if((ret = fseek(fp1, 0, SEEK_SET)) < 0)

 					goto err;

 				if((ret = fseek(fp2, 0, SEEK_SET)) < 0)

 					goto err;

 				file1_data = (char *)malloc(file1_size);

 				file2_data = (char *)malloc(file2_size);

 				memset(file1_data,0,file1_size);

 				memset(file2_data,0,file2_size);

 				ret = fread(file1_data,sizeof(char),file1_size,fp1);

 				if(ret < file1_size)

 				{

 				    ret = ferror(fp1);

 					fprintf(stdout,"Failed reading file %s.", file1);

 					ret = -1;

 					goto err1;

 				}

 				ret = fread(file2_data,sizeof(char),file2_size,fp2);

 				if(ret < file2_size)

 				{

 					fprintf(stdout,"Failed reading file %s.",file2);

 					ret = -1;

 					goto err2;

 				}

 				if(memcmp(file1_data,file2_data,file1_size))

 				{

 				   fprintf(stdout,"File file1 is not similar to file2.");

 				   ret = -1;

 				   goto err2;

 				}

 				else

 				ret=0; //file are smae

 err2:

 				fclose(fp2);

 err1:

 				fclose(fp1);

 err:

 				if(file1_data)

 					free(file1_data);

 				if(file2_data)

 					free(file2_data);

 				return ret;

 }

 void delete_file(char *file)

 {

 	unlink(file);

 }

 void delete_params(char ** cmd_line,int argc)

 {

 	int i;

 	for(i=0;i<argc;i++)

 	if(cmd_line[i])	free(cmd_line[i]);

 	if(cmd_line)

 	free(cmd_line);

 	cmd_line=NULL;

 }

 void strip(char *str)

 {

 	int len=0;

 	char *ptr=NULL;

 	char *ptr1=NULL;

 	len=strlen(str);

 	ptr=strchr(str,'\r');

 	ptr1=strchr(str,'\n');

 	if((ptr) || (ptr1))

 	{

 		if(ptr)

 		*ptr='\0'; //strip \r and \n

 		else

 		*ptr1='\0';

 	}

 	return;

 }

 int main(int argc_m, char *argv_m[])

 {

    int ret,argc=0;

    char argstr[200];

    int total_cases,cur_case=0,fail=0;

    char **argv=NULL;

    char openssltestnum[20];

    FILE *arg_fp;

   if(openssl_init())

   {

     return 1;

   }

     if(argc_m > 1)

     	arg_fp = fopen(argv_m[1],"r+");

     else

     	return 1; // filename needed as argument.

     if(!arg_fp)

     {

       return 1;

     }

     while(!feof(arg_fp)&&!fail)

     {

   	  memset(argstr,0,200);

       fgets(argstr, 200, arg_fp);

       strip(argstr);

       argv = create_params(argstr,&argc);

 	  strcpy(openssltestnum,argv[1]);

 	  if(!strcmp(argv[2],"test_log"))

       {

         print_logs(argc,argv);

       }

       else if(!strcmp(argv[2],"compare"))

       {

         ret = compare_files(argv[3],argv[4]);

         if(ret)

         {

         testResultXml(openssltestnum, ret);

         fail=1;

         }

       }

       else if(!strcmp(argv[2],"append"))

       {

         ret = append(argv[3],argv[4],argv[5]);

         if(ret)

         {

          testResultXml(openssltestnum, ret);

          fail=1;

         }

       }

        else if(!strcmp(argv[2],"delete"))

       {

         delete_file(argv[3]);

       }

       else

       {

         ret = openssl_main(argc-2,argv+2);

         if(ret)

         {

         testResultXml(openssltestnum, ret);

         fail=1;

         }

       }

      //delete_params(argv,argc);

    }//while

    if(!fail&&!ret)

    testResultXml(openssltestnum, fail);

    fclose(arg_fp);

  openssl_deinit();

  return ret;

 }

 #endif  /* IF_DEF SYMBIAN */

 #ifndef SYMBIAN

 int main(int Argc, char *Argv[])

 #else

 int openssl_main(int Argc, char *Argv[])

 #endif

 	{

 	ARGS arg;

 #define PROG_NAME_SIZE	39

 	char pname[PROG_NAME_SIZE+1];

 	FUNCTION f,*fp;

 	MS_STATIC const char *prompt;

 	MS_STATIC char buf[1024];

 	char *to_free=NULL;

 	int n,i,ret=0;

 	int argc;

 	char **argv,*p;

 	LHASH *prog=NULL;

 	long errline;

 	arg.data=NULL;

 	arg.count=0;

 	if (bio_err == NULL)

 		if ((bio_err=BIO_new(BIO_s_file())) != NULL)

 #ifdef SYMBIAN

         BIO_set_fp(bio_err,fp_stderr,BIO_NOCLOSE|BIO_FP_TEXT);

 #else

         BIO_set_fp(bio_err,stderr,BIO_NOCLOSE|BIO_FP_TEXT);

 #endif

 	if (getenv("OPENSSL_DEBUG_MEMORY") != NULL) /* if not defined, use compiled-in library defaults */

 		{

 		if (!(0 == strcmp(getenv("OPENSSL_DEBUG_MEMORY"), "off")))

 			{

 			CRYPTO_malloc_debug_init();

 			CRYPTO_set_mem_debug_options(V_CRYPTO_MDEBUG_ALL);

 			}

 		else

 			{

 			/* OPENSSL_DEBUG_MEMORY=off */

 			CRYPTO_set_mem_debug_functions(0, 0, 0, 0, 0);

 			}

 		}

 	CRYPTO_mem_ctrl(CRYPTO_MEM_CHECK_ON);

 #if 0

 	if (getenv("OPENSSL_DEBUG_LOCKING") != NULL)

 #endif

 		{

 		CRYPTO_set_locking_callback(lock_dbg_cb);

 		}

 	apps_startup();

 	/* Lets load up our environment a little */

 	p=getenv("OPENSSL_CONF");

 	if (p == NULL)

 		p=getenv("SSLEAY_CONF");

 	if (p == NULL)

 		p=to_free=make_config_name();

 	default_config_file=p;

 	config=NCONF_new(NULL);

 	i=NCONF_load(config,p,&errline);

 	if (i == 0)

 		{

 		NCONF_free(config);

 		config = NULL;

 		ERR_clear_error();

 		}

 	prog=prog_init();

 	/* first check the program name */

 	program_name(Argv[0],pname,sizeof pname);

 	f.name=pname;

 	fp=(FUNCTION *)lh_retrieve(prog,&f);

 	if (fp != NULL)

 		{

 		Argv[0]=pname;

 		ret=fp->func(Argc,Argv);

 		goto end;

 		}

 	/* ok, now check that there are not arguments, if there are,

 	 * run with them, shifting the ssleay off the front */

 	if (Argc != 1)

 		{

 		Argc--;

 		Argv++;

 		ret=do_cmd(prog,Argc,Argv);

 		if (ret < 0) ret=0;

 		goto end;

 		}

 	/* ok, lets enter the old 'OpenSSL>' mode */

 	for (;;)

 		{

 		ret=0;

 		p=buf;

 		n=sizeof buf;

 		i=0;

 		for (;;)

 			{

 			p[0]='\0';

 			if (i++)

 				prompt=">";

 			else	prompt="OpenSSL> ";

 #ifndef SYMBIAN

 			fputs(prompt,stdout);

 			fflush(stdout);

 			fgets(p,n,stdin);

 #else

             fputs(prompt,stdout);

 			fflush(stdout);

 			fgets(p,n,stdin);

 #endif

 			if (p[0] == '\0') goto end;

 			i=strlen(p);

 			if (i <= 1) break;

 			if (p[i-2] != '\\') break;

 			i-=2;

 			p+=i;

 			n-=i;

 			}

 		if (!chopup_args(&arg,buf,&argc,&argv)) break;

 		ret=do_cmd(prog,argc,argv);

 		if (ret < 0)

 			{

 			ret=0;

 			goto end;

 			}

 		if (ret != 0)

 			BIO_printf(bio_err,"error in %s\n",argv[0]);

 		(void)BIO_flush(bio_err);

 		}

 	BIO_printf(bio_err,"bad exit\n");

 	ret=1;

 end:

 	if (to_free)

 		OPENSSL_free(to_free);

 	if (config != NULL)

 		{

 		NCONF_free(config);

 		config=NULL;

 		}

 	if (prog != NULL) lh_free(prog);

 	if (arg.data != NULL) OPENSSL_free(arg.data);

 	apps_shutdown();

 	CRYPTO_mem_leaks(bio_err);

 	if (bio_err != NULL)

 		{

 		BIO_free(bio_err);

 		bio_err=NULL;

 		}

 	return ret;

 //	OPENSSL_EXIT(ret);

 	}

 #define LIST_STANDARD_COMMANDS "list-standard-commands"

 #define LIST_MESSAGE_DIGEST_COMMANDS "list-message-digest-commands"

 #define LIST_CIPHER_COMMANDS "list-cipher-commands"

 static int do_cmd(LHASH *prog, int argc, char *argv[])

 	{

 	FUNCTION f,*fp;

 	int i,ret=1,tp,nl;

 	if ((argc <= 0) || (argv[0] == NULL))

 		{ ret=0; goto end; }

 	f.name=argv[0];

 	fp=(FUNCTION *)lh_retrieve(prog,&f);

 	if (fp != NULL)

 		{

 		ret=fp->func(argc,argv);

 		}

 	else if ((strncmp(argv[0],"no-",3)) == 0)

 		{

 		BIO *bio_stdout = BIO_new_fp(stdout,BIO_NOCLOSE);

 #ifdef OPENSSL_SYS_VMS

 		{

 		BIO *tmpbio = BIO_new(BIO_f_linebuffer());

 		bio_stdout = BIO_push(tmpbio, bio_stdout);

 		}

 #endif

 		f.name=argv[0]+3;

 		ret = (lh_retrieve(prog,&f) != NULL);

 		if (!ret)

 			BIO_printf(bio_stdout, "%s\n", argv[0]);

 		else

 			BIO_printf(bio_stdout, "%s\n", argv[0]+3);

 		BIO_free_all(bio_stdout);

 		goto end;

 		}

 	else if ((strcmp(argv[0],"quit") == 0) ||

 		(strcmp(argv[0],"q") == 0) ||

 		(strcmp(argv[0],"exit") == 0) ||

 		(strcmp(argv[0],"bye") == 0))

 		{

 		ret= -1;

 		goto end;

 		}

 	else if ((strcmp(argv[0],LIST_STANDARD_COMMANDS) == 0) ||

 		(strcmp(argv[0],LIST_MESSAGE_DIGEST_COMMANDS) == 0) ||

 		(strcmp(argv[0],LIST_CIPHER_COMMANDS) == 0))

 		{

 		int list_type;

 		BIO *bio_stdout;

 		if (strcmp(argv[0],LIST_STANDARD_COMMANDS) == 0)

 			list_type = FUNC_TYPE_GENERAL;

 		else if (strcmp(argv[0],LIST_MESSAGE_DIGEST_COMMANDS) == 0)

 			list_type = FUNC_TYPE_MD;

 		else /* strcmp(argv[0],LIST_CIPHER_COMMANDS) == 0 */

 			list_type = FUNC_TYPE_CIPHER;

 		bio_stdout = BIO_new_fp(stdout,BIO_NOCLOSE);

 #ifdef OPENSSL_SYS_VMS

 		{

 		BIO *tmpbio = BIO_new(BIO_f_linebuffer());

 		bio_stdout = BIO_push(tmpbio, bio_stdout);

 		}

 #endif

 		for (fp=functions; fp->name != NULL; fp++)

 			if (fp->type == list_type)

 				BIO_printf(bio_stdout, "%s\n", fp->name);

 		BIO_free_all(bio_stdout);

 		ret=0;

 		goto end;

 		}

 	else

 		{

 		BIO_printf(bio_err,"openssl:Error: '%s' is an invalid command.\n",

 			argv[0]);

 		BIO_printf(bio_err, "\nStandard commands");

 		i=0;

 		tp=0;

 		for (fp=functions; fp->name != NULL; fp++)

 			{

 			nl=0;

 			if (((i++) % 5) == 0)

 				{

 				BIO_printf(bio_err,"\n");

 				nl=1;

 				}

 			if (fp->type != tp)

 				{

 				tp=fp->type;

 				if (!nl) BIO_printf(bio_err,"\n");

 				if (tp == FUNC_TYPE_MD)

 					{

 					i=1;

 					BIO_printf(bio_err,

 						"\nMessage Digest commands (see the `dgst' command for more details)\n");

 					}

 				else if (tp == FUNC_TYPE_CIPHER)

 					{

 					i=1;

 					BIO_printf(bio_err,"\nCipher commands (see the `enc' command for more details)\n");

 					}

 				}

 			BIO_printf(bio_err,"%-15s",fp->name);

 			}

 		BIO_printf(bio_err,"\n\n");

 		ret=0;

 		}

 end:

 	return(ret);

 	}

 static int SortFnByName(const void *_f1,const void *_f2)

     {

     const FUNCTION *f1=_f1;

     const FUNCTION *f2=_f2;

     if(f1->type != f2->type)

 	return f1->type-f2->type;

     return strcmp(f1->name,f2->name);

     }

 static LHASH *prog_init(void)

 	{

 	LHASH *ret;

 	FUNCTION *f;

 	size_t i;

 	/* Purely so it looks nice when the user hits ? */

 	for(i=0,f=functions ; f->name != NULL ; ++f,++i)

 	    ;

 	qsort(functions,i,sizeof *functions,SortFnByName);

 	if ((ret=lh_new(hash, cmp)) == NULL)

 		return(NULL);

 	for (f=functions; f->name != NULL; f++)

 		lh_insert(ret,f);

 	return(ret);

 	}

 /* static int MS_CALLBACK cmp(FUNCTION *a, FUNCTION *b) */

 static int MS_CALLBACK cmp(const void *a_void, const void *b_void)

 	{

 	return(strncmp(((const FUNCTION *)a_void)->name,

 			((const FUNCTION *)b_void)->name,8));

 	}

 /* static unsigned long MS_CALLBACK hash(FUNCTION *a) */

 static unsigned long MS_CALLBACK hash(const void *a_void)

 	{

 	return(lh_strhash(((const FUNCTION *)a_void)->name));

 	}