From b64270d1e45fe7f3241e4c9b6ce60d5ac89bc2e9 Mon Sep 17 00:00:00 2001
From: beck <>
Date: Wed, 15 May 2002 02:29:21 +0000
Subject: OpenSSL 0.9.7 stable 2002 05 08 merge

---
 src/lib/libcrypto/asn1/x_pubkey.c | 80 +++++++++++----------------------------
 1 file changed, 22 insertions(+), 58 deletions(-)

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

diff --git a/src/lib/libcrypto/asn1/x_pubkey.c b/src/lib/libcrypto/asn1/x_pubkey.c
index 4397a404b5..55630294b6 100644
--- a/src/lib/libcrypto/asn1/x_pubkey.c
+++ b/src/lib/libcrypto/asn1/x_pubkey.c
@@ -58,62 +58,25 @@
 
 #include <stdio.h>
 #include "cryptlib.h"
-#include <openssl/asn1_mac.h>
+#include <openssl/asn1t.h>
 #include <openssl/x509.h>
 
-int i2d_X509_PUBKEY(X509_PUBKEY *a, unsigned char **pp)
-	{
-	M_ASN1_I2D_vars(a);
-
-	M_ASN1_I2D_len(a->algor,	i2d_X509_ALGOR);
-	M_ASN1_I2D_len(a->public_key,	i2d_ASN1_BIT_STRING);
-
-	M_ASN1_I2D_seq_total();
-
-	M_ASN1_I2D_put(a->algor,	i2d_X509_ALGOR);
-	M_ASN1_I2D_put(a->public_key,	i2d_ASN1_BIT_STRING);
-
-	M_ASN1_I2D_finish();
-	}
-
-X509_PUBKEY *d2i_X509_PUBKEY(X509_PUBKEY **a, unsigned char **pp,
-	     long length)
-	{
-	M_ASN1_D2I_vars(a,X509_PUBKEY *,X509_PUBKEY_new);
-
-	M_ASN1_D2I_Init();
-	M_ASN1_D2I_start_sequence();
-	M_ASN1_D2I_get(ret->algor,d2i_X509_ALGOR);
-	M_ASN1_D2I_get(ret->public_key,d2i_ASN1_BIT_STRING);
-	if (ret->pkey != NULL)
-		{
-		EVP_PKEY_free(ret->pkey);
-		ret->pkey=NULL;
-		}
-	M_ASN1_D2I_Finish(a,X509_PUBKEY_free,ASN1_F_D2I_X509_PUBKEY);
+/* Minor tweak to operation: free up EVP_PKEY */
+static int pubkey_cb(int operation, ASN1_VALUE **pval, const ASN1_ITEM *it)
+{
+	if(operation == ASN1_OP_FREE_POST) {
+		X509_PUBKEY *pubkey = (X509_PUBKEY *)*pval;
+		EVP_PKEY_free(pubkey->pkey);
 	}
+	return 1;
+}
 
-X509_PUBKEY *X509_PUBKEY_new(void)
-	{
-	X509_PUBKEY *ret=NULL;
-	ASN1_CTX c;
-
-	M_ASN1_New_Malloc(ret,X509_PUBKEY);
-	M_ASN1_New(ret->algor,X509_ALGOR_new);
-	M_ASN1_New(ret->public_key,M_ASN1_BIT_STRING_new);
-	ret->pkey=NULL;
-	return(ret);
-	M_ASN1_New_Error(ASN1_F_X509_PUBKEY_NEW);
-	}
+ASN1_SEQUENCE_cb(X509_PUBKEY, pubkey_cb) = {
+	ASN1_SIMPLE(X509_PUBKEY, algor, X509_ALGOR),
+	ASN1_SIMPLE(X509_PUBKEY, public_key, ASN1_BIT_STRING)
+} ASN1_SEQUENCE_END_cb(X509_PUBKEY, X509_PUBKEY)
 
-void X509_PUBKEY_free(X509_PUBKEY *a)
-	{
-	if (a == NULL) return;
-	X509_ALGOR_free(a->algor);
-	M_ASN1_BIT_STRING_free(a->public_key);
-	if (a->pkey != NULL) EVP_PKEY_free(a->pkey);
-	OPENSSL_free(a);
-	}
+IMPLEMENT_ASN1_FUNCTIONS(X509_PUBKEY)
 
 int X509_PUBKEY_set(X509_PUBKEY **x, EVP_PKEY *pkey)
 	{
@@ -146,7 +109,7 @@ int X509_PUBKEY_set(X509_PUBKEY **x, EVP_PKEY *pkey)
 			}
 		}
 	else
-#ifndef NO_DSA
+#ifndef OPENSSL_NO_DSA
 		if (pkey->type == EVP_PKEY_DSA)
 		{
 		unsigned char *pp;
@@ -206,7 +169,8 @@ EVP_PKEY *X509_PUBKEY_get(X509_PUBKEY *key)
 	long j;
 	int type;
 	unsigned char *p;
-#ifndef NO_DSA
+#ifndef OPENSSL_NO_DSA
+	const unsigned char *cp;
 	X509_ALGOR *a;
 #endif
 
@@ -230,16 +194,16 @@ EVP_PKEY *X509_PUBKEY_get(X509_PUBKEY *key)
 		}
 	ret->save_parameters=0;
 
-#ifndef NO_DSA
+#ifndef OPENSSL_NO_DSA
 	a=key->algor;
 	if (ret->type == EVP_PKEY_DSA)
 		{
 		if (a->parameter && (a->parameter->type == V_ASN1_SEQUENCE))
 			{
 			ret->pkey.dsa->write_params=0;
-			p=a->parameter->value.sequence->data;
+			cp=p=a->parameter->value.sequence->data;
 			j=a->parameter->value.sequence->length;
-			if (!d2i_DSAparams(&ret->pkey.dsa,&p,(long)j))
+			if (!d2i_DSAparams(&ret->pkey.dsa,&cp,(long)j))
 				goto err;
 			}
 		ret->save_parameters=1;
@@ -289,7 +253,7 @@ int i2d_PUBKEY(EVP_PKEY *a, unsigned char **pp)
 /* The following are equivalents but which return RSA and DSA
  * keys
  */
-#ifndef NO_RSA
+#ifndef OPENSSL_NO_RSA
 RSA *d2i_RSA_PUBKEY(RSA **a, unsigned char **pp,
 	     long length)
 {
@@ -327,7 +291,7 @@ int i2d_RSA_PUBKEY(RSA *a, unsigned char **pp)
 }
 #endif
 
-#ifndef NO_DSA
+#ifndef OPENSSL_NO_DSA
 DSA *d2i_DSA_PUBKEY(DSA **a, unsigned char **pp,
 	     long length)
 {
-- 
cgit v1.2.3-55-g6feb