conf_def.c revision 7c478bd95313f5f23a4c958a745db2134aa03244
/* 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
* 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.]
*/
/* Part of the code in here was originally in conf.c, which is now removed */
#include <stdio.h>
#include <string.h>
#include <openssl/conf_api.h>
#include "conf_def.h"
#include "cryptlib.h"
static CONF_METHOD default_method = {
"OpenSSL default",
};
static CONF_METHOD WIN32_method = {
"WIN32",
};
{
return &default_method;
}
{
return &WIN32_method;
}
{
if (ret)
{
}
return ret;
}
{
return 0;
return 1;
}
{
return 0;
return 1;
}
{
if (def_destroy_data(conf))
{
return 1;
}
return 0;
}
{
return 0;
return 1;
}
{
int ret;
#ifdef OPENSSL_SYS_VMS
#else
#endif
{
else
return 0;
}
return ret;
}
{
/* The macro BUFSIZE conflicts with a system macro in VxWorks */
#define CONFBUFSIZE 512
char *s,*p,*end;
int again,n;
long eline=0;
{
goto err;
}
{
goto err;
}
if (_CONF_new_data(conf) == 0)
{
goto err;
}
{
goto err;
}
bufnum=0;
again=0;
for (;;)
{
{
goto err;
}
*p='\0';
if (i == 0 && !again) break;
again=0;
while (i > 0)
{
if ((p[i-1] != '\r') && (p[i-1] != '\n'))
break;
else
i--;
}
/* we removed some trailing stuff so there is a new
* line on the end. */
else
{
p[i]='\0';
eline++; /* another input line */
}
/* we now have a line with trailing \r\n removed */
/* i is the number of bytes */
bufnum+=i;
v=NULL;
/* check for line continuation */
if (bufnum >= 1)
{
/* If we have bytes and the last char '\\' and
* second last char is not '\\' */
{
bufnum--;
again=1;
}
}
if (again) continue;
bufnum=0;
if (*s == '[')
{
char *ss;
s++;
if (*p != ']')
{
if (*p != '\0')
{
ss=p;
goto again;
}
goto err;
}
*end='\0';
{
goto err;
}
continue;
}
else
{
pname=s;
{
*end='\0';
end+=2;
}
if (*p != '=')
{
goto err;
}
*end='\0';
p++;
p++;
p--;
p--;
p++;
*p='\0';
{
goto err;
}
{
goto err;
}
{
== NULL)
{
goto err;
}
}
else
{
}
#if 1
{
goto err;
}
#else
if (!sk_CONF_VALUE_push(ts,v))
{
goto err;
}
{
}
#endif
v=NULL;
}
}
return(1);
err:
{
}
if (v != NULL)
{
if (v != NULL) OPENSSL_free(v);
}
return(0);
}
{
char *to;
to=p;
for (;;)
{
if (IS_FCOMMENT(conf,*p))
{
*p='\0';
return;
}
{
break;
}
p++;
}
for (;;)
{
if (IS_COMMENT(conf,*p))
{
*p='\0';
return;
}
{
p=scan_dquote(conf, p);
continue;
}
{
p=scan_quote(conf, p);
continue;
}
{
continue;
}
return;
else
p++;
}
}
{
for (;;)
{
{
q= *from;
from++;
{
{
from++;
}
}
}
{
q= *from;
from++;
{
if (*from == q)
{
if (*(from+1) == q)
{
from++;
}
else
{
break;
}
}
}
}
{
from++;
v= *(from++);
else if (v == 'r') v='\r';
else if (v == 'n') v='\n';
else if (v == 'b') v='\b';
else if (v == 't') v='\t';
}
break;
else if (*from == '$')
{
/* try to expand it */
s= &(from[1]);
if (*s == '{')
q='}';
else if (*s == '(')
q=')';
else q=0;
if (q) s++;
e=np=s;
while (IS_ALPHA_NUMERIC(conf,*e))
e++;
if ((e[0] == ':') && (e[1] == ':'))
{
rrp=e;
rr= *e;
*rrp='\0';
e+=2;
np=e;
while (IS_ALPHA_NUMERIC(conf,*e))
e++;
}
r= *e;
*e='\0';
rp=e;
if (q)
{
if (r != q)
{
goto err;
}
e++;
}
/* So at this point we have
* ns which is the start of the name string which is
* '\0' terminated.
* cs which is the start of the section string which is
* '\0' terminated.
* e is the 'next point after'.
* r and s are the chars replaced by the '\0'
* rp and sp is where 'r' and 's' came from.
*/
*rp=r;
if (p == NULL)
{
goto err;
}
while (*p)
from=e;
}
else
}
return(1);
err:
return(0);
}
{
p++;
return(p);
}
{
for (;;)
{
{
continue;
}
if (!IS_ALPHA_NUMERIC_PUNCT(conf,*p))
return(p);
p++;
}
}
{
int q= *p;
p++;
{
{
p++;
}
p++;
}
if (*p == q) p++;
return(p);
}
{
int q= *p;
p++;
{
if (*p == q)
{
if (*(p+1) == q)
{
p++;
}
else
{
break;
}
}
p++;
}
if (*p == q) p++;
return(p);
}
{
if (a->name)
else
}
{
return 1;
}
{
}
{
return c - '0';
}