From f6394a1bd8f61db79694977e8d0afdfd4e4ff1a1 Mon Sep 17 00:00:00 2001
From: miod <>
Date: Tue, 15 Apr 2014 20:19:57 +0000
Subject: The NO_ASN1_OLD define was introduced in 0.9.7, 8 years ago, to allow
 for obsolete (and mostly internal) routines to be compiled out.

We don't expect any reasonable software to stick to these interfaces, so better
clean up the view and unifdef -DNO_ASN1_OLD.

The astute reader will notice the existence of NO_OLD_ASN1 which serves a
similar purpose, but is more entangled. Its time will come, soon.
---
 src/lib/libcrypto/asn1/a_sign.c | 88 -----------------------------------------
 1 file changed, 88 deletions(-)

(limited to 'src/lib/libcrypto/asn1/a_sign.c')

diff --git a/src/lib/libcrypto/asn1/a_sign.c b/src/lib/libcrypto/asn1/a_sign.c
index 7b4a193d6b..01b6292b65 100644
--- a/src/lib/libcrypto/asn1/a_sign.c
+++ b/src/lib/libcrypto/asn1/a_sign.c
@@ -125,94 +125,6 @@
 #include <openssl/buffer.h>
 #include "asn1_locl.h"
 
-#ifndef NO_ASN1_OLD
-
-int ASN1_sign(i2d_of_void *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;
-	int i,inl=0,outl=0,outll=0;
-	X509_ALGOR *a;
-
-	EVP_MD_CTX_init(&ctx);
-	for (i=0; i<2; i++)
-		{
-		if (i == 0)
-			a=algor1;
-		else
-			a=algor2;
-		if (a == NULL) continue;
-                if (type->pkey_type == NID_dsaWithSHA1)
-			{
-			/* special case: RFC 2459 tells us to omit 'parameters'
-			 * with id-dsa-with-sha1 */
-			ASN1_TYPE_free(a->parameter);
-			a->parameter = NULL;
-			}
-		else if ((a->parameter == NULL) || 
-			(a->parameter->type != V_ASN1_NULL))
-			{
-			ASN1_TYPE_free(a->parameter);
-			if ((a->parameter=ASN1_TYPE_new()) == NULL) goto err;
-			a->parameter->type=V_ASN1_NULL;
-			}
-		ASN1_OBJECT_free(a->algorithm);
-		a->algorithm=OBJ_nid2obj(type->pkey_type);
-		if (a->algorithm == NULL)
-			{
-			ASN1err(ASN1_F_ASN1_SIGN,ASN1_R_UNKNOWN_OBJECT_TYPE);
-			goto err;
-			}
-		if (a->algorithm->length == 0)
-			{
-			ASN1err(ASN1_F_ASN1_SIGN,ASN1_R_THE_ASN1_OBJECT_IDENTIFIER_IS_NOT_KNOWN_FOR_THIS_MD);
-			goto err;
-			}
-		}
-	inl=i2d(data,NULL);
-	buf_in=(unsigned char *)OPENSSL_malloc((unsigned int)inl);
-	outll=outl=EVP_PKEY_size(pkey);
-	buf_out=(unsigned char *)OPENSSL_malloc((unsigned int)outl);
-	if ((buf_in == NULL) || (buf_out == NULL))
-		{
-		outl=0;
-		ASN1err(ASN1_F_ASN1_SIGN,ERR_R_MALLOC_FAILURE);
-		goto err;
-		}
-	p=buf_in;
-
-	i2d(data,&p);
-	if (!EVP_SignInit_ex(&ctx,type, NULL)
-		|| !EVP_SignUpdate(&ctx,(unsigned char *)buf_in,inl)
-		|| !EVP_SignFinal(&ctx,(unsigned char *)buf_out,
-			(unsigned int *)&outl,pkey))
-		{
-		outl=0;
-		ASN1err(ASN1_F_ASN1_SIGN,ERR_R_EVP_LIB);
-		goto err;
-		}
-	if (signature->data != NULL) OPENSSL_free(signature->data);
-	signature->data=buf_out;
-	buf_out=NULL;
-	signature->length=outl;
-	/* In the interests of compatibility, I'll make sure that
-	 * the bit string has a 'not-used bits' value of 0
-	 */
-	signature->flags&= ~(ASN1_STRING_FLAG_BITS_LEFT|0x07);
-	signature->flags|=ASN1_STRING_FLAG_BITS_LEFT;
-err:
-	EVP_MD_CTX_cleanup(&ctx);
-	if (buf_in != NULL)
-		{ OPENSSL_cleanse((char *)buf_in,(unsigned int)inl); OPENSSL_free(buf_in); }
-	if (buf_out != NULL)
-		{ OPENSSL_cleanse((char *)buf_out,outll); OPENSSL_free(buf_out); }
-	return(outl);
-	}
-
-#endif
-
 int ASN1_item_sign(const ASN1_ITEM *it, X509_ALGOR *algor1, X509_ALGOR *algor2,
 	     ASN1_BIT_STRING *signature, void *asn, EVP_PKEY *pkey,
 	     const EVP_MD *type)
-- 
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