X-Git-Url: https://git.openssl.org/?p=openssl.git;a=blobdiff_plain;f=demos%2Fsign%2Fsign.c;h=0fdf0de387d47a129a9f6753e4e32422ce2109f1;hp=280cc633aced75fda439a3f8af6375fb5b3e9db2;hb=29159a42d2708cb962b3fa6358f3a02ec5cf46b2;hpb=d02b48c63a58ea4367a0e905979f140b7d090f86

diff --git a/demos/sign/sign.c b/demos/sign/sign.c
index 280cc633ac..0fdf0de387 100644
--- a/demos/sign/sign.c
+++ b/demos/sign/sign.c
@@ -1,5 +1,5 @@
 /* demos/sign/sign.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
@@ -61,16 +61,20 @@
 
 /* converted to C - eay :-) */
 
+/* reformated a bit and converted to use the more common functions: this was
+ * initially written at the dawn of time :-) - Steve.
+ */
+
 #include <stdio.h>
-#include "rsa.h"
-#include "evp.h"
-#include "objects.h"
-#include "x509.h"
-#include "err.h"
-#include "pem.h"
-#include "ssl.h"
+#include <openssl/rsa.h>
+#include <openssl/evp.h>
+#include <openssl/objects.h>
+#include <openssl/x509.h>
+#include <openssl/err.h>
+#include <openssl/pem.h>
+#include <openssl/ssl.h>
 
-void main ()
+int main ()
 {
   int err;
   int sig_len;
@@ -90,48 +94,60 @@ void main ()
   
   /* Read private key */
   
-  fp = fopen (keyfile, "r");   if (fp == NULL) exit (1);
-  pkey = (EVP_PKEY*)PEM_ASN1_read ((char *(*)())d2i_PrivateKey,
-				   PEM_STRING_EVP_PKEY,
-				   fp,
-				   NULL, NULL);
-  if (pkey == NULL) {  ERR_print_errors_fp (stderr);    exit (1);  }
+  fp = fopen (keyfile, "r");
+  if (fp == NULL) exit (1);
+  pkey = PEM_read_PrivateKey(fp, NULL, NULL);
   fclose (fp);
+
+  if (pkey == NULL) { 
+	ERR_print_errors_fp (stderr);
+	exit (1);
+  }
   
   /* Do the signature */
   
-  EVP_SignInit   (&md_ctx, EVP_md5());
+  EVP_SignInit   (&md_ctx, EVP_sha1());
   EVP_SignUpdate (&md_ctx, data, strlen(data));
   sig_len = sizeof(sig_buf);
-  err = EVP_SignFinal (&md_ctx,
-		       sig_buf, 
-		       &sig_len,
-		       pkey);
-  if (err != 1) {  ERR_print_errors_fp (stderr);    exit (1);  }
+  err = EVP_SignFinal (&md_ctx, sig_buf, &sig_len, pkey);
+
+  if (err != 1) {
+	ERR_print_errors_fp(stderr);
+	exit (1);
+  }
+
   EVP_PKEY_free (pkey);
   
   /* Read public key */
   
-  fp = fopen (certfile, "r");   if (fp == NULL) exit (1);
-  x509 = (X509 *)PEM_ASN1_read ((char *(*)())d2i_X509,
-				   PEM_STRING_X509,
-				   fp, NULL, NULL);
-  if (x509 == NULL) {  ERR_print_errors_fp (stderr);    exit (1);  }
+  fp = fopen (certfile, "r");
+  if (fp == NULL) exit (1);
+  x509 = PEM_read_X509(fp, NULL, NULL);
   fclose (fp);
+
+  if (x509 == NULL) {
+	ERR_print_errors_fp (stderr);
+	exit (1);
+  }
   
   /* Get public key - eay */
-  pkey=X509_extract_key(x509);
-  if (pkey == NULL) {  ERR_print_errors_fp (stderr);    exit (1);  }
+  pkey=X509_get_pubkey(x509);
+  if (pkey == NULL) {
+	ERR_print_errors_fp (stderr);
+	exit (1);
+  }
 
   /* Verify the signature */
   
-  EVP_VerifyInit   (&md_ctx, EVP_md5());
+  EVP_VerifyInit   (&md_ctx, EVP_sha1());
   EVP_VerifyUpdate (&md_ctx, data, strlen((char*)data));
-  err = EVP_VerifyFinal (&md_ctx,
-			 sig_buf,
-			 sig_len,
-			 pkey);
-  if (err != 1) {  ERR_print_errors_fp (stderr);    exit (1);  }
+  err = EVP_VerifyFinal (&md_ctx, sig_buf, sig_len, pkey);
   EVP_PKEY_free (pkey);
+
+  if (err != 1) {
+	ERR_print_errors_fp (stderr);
+	exit (1);
+  }
   printf ("Signature Verified Ok.\n");
+  return(0);
 }