OpenSSL 0.9.7 stable 2002 05 08 merge

1 files changed, 52 insertions, 2 deletions

diff --git a/src/lib/libcrypto/asn1/a_i2d_fp.c b/src/lib/libcrypto/asn1/a_i2d_fp.c
index aee29a7790..f4f1b73ebe 100644
--- a/src/lib/libcrypto/asn1/a_i2d_fp.c
+++ b/src/lib/libcrypto/asn1/a_i2d_fp.c
@@ -59,9 +59,11 @@
 #include <stdio.h>
 #include "cryptlib.h"
 #include <openssl/buffer.h>
-#include <openssl/asn1_mac.h>
+#include <openssl/asn1.h>
 
-#ifndef NO_FP_API
+#ifndef NO_OLD_ASN1
+
+#ifndef OPENSSL_NO_FP_API
 int ASN1_i2d_fp(int (*i2d)(), FILE *out, unsigned char *x)
         {
         BIO *b;
@@ -111,3 +113,51 @@ int ASN1_i2d_bio(int (*i2d)(), BIO *out, unsigned char *x)
         OPENSSL_free(b);
         return(ret);
         }
+
+#endif
+
+#ifndef OPENSSL_NO_FP_API
+int ASN1_item_i2d_fp(const ASN1_ITEM *it, FILE *out, void *x)
+        {
+        BIO *b;
+        int ret;
+
+        if ((b=BIO_new(BIO_s_file())) == NULL)
+                {
+                ASN1err(ASN1_F_ASN1_I2D_FP,ERR_R_BUF_LIB);
+                return(0);
+                }
+        BIO_set_fp(b,out,BIO_NOCLOSE);
+        ret=ASN1_item_i2d_bio(it,b,x);
+        BIO_free(b);
+        return(ret);
+        }
+#endif
+
+int ASN1_item_i2d_bio(const ASN1_ITEM *it, BIO *out, void *x)
+        {
+        unsigned char *b = NULL;
+        int i,j=0,n,ret=1;
+
+        n = ASN1_item_i2d(x, &b, it);
+        if (b == NULL)
+                {
+                ASN1err(ASN1_F_ASN1_I2D_BIO,ERR_R_MALLOC_FAILURE);
+                return(0);
+                }
+
+        for (;;)
+                {
+                i=BIO_write(out,&(b[j]),n);
+                if (i == n) break;
+                if (i <= 0)
+                        {
+                        ret=0;
+                        break;
+                        }
+                j+=i;
+                n-=i;
+                }
+        OPENSSL_free(b);
+        return(ret);
+        }