#include <stdio.h>
#include <time.h>
-#include <sys/types.h>
-#include <sys/stat.h>
#include "cryptlib.h"
-#include "bn.h"
-#include "evp.h"
-#include "x509.h"
-#include "objects.h"
-#include "buffer.h"
-int ASN1_sign(i2d,algor1,algor2,signature,data,pkey,type)
-int (*i2d)();
-X509_ALGOR *algor1;
-X509_ALGOR *algor2;
-ASN1_BIT_STRING *signature;
-char *data;
-EVP_PKEY *pkey;
-EVP_MD *type;
+#ifndef NO_SYS_TYPES_H
+# include <sys/types.h>
+#endif
+
+#include <openssl/bn.h>
+#include <openssl/evp.h>
+#include <openssl/x509.h>
+#include <openssl/objects.h>
+#include <openssl/buffer.h>
+
+int ASN1_sign(int (*i2d)(), X509_ALGOR *algor1, X509_ALGOR *algor2,
+ ASN1_BIT_STRING *signature, char *data, EVP_PKEY *pkey,
+ const EVP_MD *type)
{
EVP_MD_CTX ctx;
unsigned char *p,*buf_in=NULL,*buf_out=NULL;