/* crypto/bio/bf_nbio.c */
-/* Copyright (C) 1995-1997 Eric Young (eay@cryptsoft.com)
+/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
* All rights reserved.
*
* This package is an SSL implementation written
#include <stdio.h>
#include <errno.h>
#include "cryptlib.h"
-#include "rand.h"
-#include "bio.h"
-#include "evp.h"
+#include <openssl/rand.h>
+#include <openssl/bio.h>
+#include <openssl/evp.h>
/* BIO_put and BIO_get both add to the digest,
* BIO_gets returns the digest */
-#ifndef NOPROTO
-static int nbiof_write(BIO *h,char *buf,int num);
+static int nbiof_write(BIO *h,const char *buf,int num);
static int nbiof_read(BIO *h,char *buf,int size);
-static int nbiof_puts(BIO *h,char *str);
+static int nbiof_puts(BIO *h,const char *str);
static int nbiof_gets(BIO *h,char *str,int size);
-static long nbiof_ctrl(BIO *h,int cmd,long arg1,char *arg2);
+static long nbiof_ctrl(BIO *h,int cmd,long arg1,void *arg2);
static int nbiof_new(BIO *h);
static int nbiof_free(BIO *data);
-#else
-static int nbiof_write();
-static int nbiof_read();
-static int nbiof_puts();
-static int nbiof_gets();
-static long nbiof_ctrl();
-static int nbiof_new();
-static int nbiof_free();
-#endif
-
+static long nbiof_callback_ctrl(BIO *h,int cmd,bio_info_cb *fp);
typedef struct nbio_test_st
{
/* only set if we sent a 'should retry' error */
static BIO_METHOD methods_nbiof=
{
- BIO_TYPE_NBIO_TEST,"non-blocking IO test filter",
+ BIO_TYPE_NBIO_TEST,
+ "non-blocking IO test filter",
nbiof_write,
nbiof_read,
nbiof_puts,
nbiof_ctrl,
nbiof_new,
nbiof_free,
+ nbiof_callback_ctrl,
};
-BIO_METHOD *BIO_f_nbio_test()
+BIO_METHOD *BIO_f_nbio_test(void)
{
return(&methods_nbiof);
}
-static int nbiof_new(bi)
-BIO *bi;
+static int nbiof_new(BIO *bi)
{
NBIO_TEST *nt;
- nt=(NBIO_TEST *)Malloc(sizeof(NBIO_TEST));
+ nt=(NBIO_TEST *)OPENSSL_malloc(sizeof(NBIO_TEST));
nt->lrn= -1;
nt->lwn= -1;
bi->ptr=(char *)nt;
return(1);
}
-static int nbiof_free(a)
-BIO *a;
+static int nbiof_free(BIO *a)
{
if (a == NULL) return(0);
if (a->ptr != NULL)
- Free(a->ptr);
+ OPENSSL_free(a->ptr);
a->ptr=NULL;
a->init=0;
a->flags=0;
return(1);
}
-static int nbiof_read(b,out,outl)
-BIO *b;
-char *out;
-int outl;
+static int nbiof_read(BIO *b, char *out, int outl)
{
NBIO_TEST *nt;
int ret=0;
BIO_clear_retry_flags(b);
#if 0
- RAND_bytes(&n,1);
+ RAND_pseudo_bytes(&n,1);
num=(n&0x07);
if (outl > num) outl=num;
return(ret);
}
-static int nbiof_write(b,in,inl)
-BIO *b;
-char *in;
-int inl;
+static int nbiof_write(BIO *b, const char *in, int inl)
{
NBIO_TEST *nt;
int ret=0;
}
else
{
- RAND_bytes(&n,1);
+ RAND_pseudo_bytes(&n,1);
num=(n&7);
}
return(ret);
}
-static long nbiof_ctrl(b,cmd,num,ptr)
-BIO *b;
-int cmd;
-long num;
-char *ptr;
+static long nbiof_ctrl(BIO *b, int cmd, long num, void *ptr)
{
long ret;
BIO_copy_next_retry(b);
break;
case BIO_CTRL_DUP:
+ ret=0L;
break;
default:
ret=BIO_ctrl(b->next_bio,cmd,num,ptr);
return(ret);
}
-static int nbiof_gets(bp,buf,size)
-BIO *bp;
-char *buf;
-int size;
+static long nbiof_callback_ctrl(BIO *b, int cmd, bio_info_cb *fp)
+ {
+ long ret=1;
+
+ if (b->next_bio == NULL) return(0);
+ switch (cmd)
+ {
+ default:
+ ret=BIO_callback_ctrl(b->next_bio,cmd,fp);
+ break;
+ }
+ return(ret);
+ }
+
+static int nbiof_gets(BIO *bp, char *buf, int size)
{
if (bp->next_bio == NULL) return(0);
return(BIO_gets(bp->next_bio,buf,size));
}
-static int nbiof_puts(bp,str)
-BIO *bp;
-char *str;
+static int nbiof_puts(BIO *bp, const char *str)
{
if (bp->next_bio == NULL) return(0);
return(BIO_puts(bp->next_bio,str));