Commit 7e8c30b5 authored by Bodo Möller's avatar Bodo Möller
Browse files

In ECPKParameters_print, output the private key length correctly 

(length of the order of the group, not length of the actual key, which
will be shorter in some cases).

Submitted by: Nils Larsch
parent 2b32b281

crypto/asn1/t_pkey.c

+8 −2
Original line number Diff line number Diff line
@@ -479,7 +479,7 @@ int EC_KEY_print(BIO *bp, const EC_KEY *x, int off) 
	unsigned char *buffer=NULL;

	size_t	buf_len=0, i;

	int     ret=0, reason=ERR_R_BIO_LIB;

	BIGNUM  *pub_key=NULL;

	BIGNUM  *pub_key=NULL, *order=NULL;

	BN_CTX  *ctx=NULL;

 

	if (!x || !x->group)
@@ -513,8 +513,12 @@ int EC_KEY_print(BIO *bp, const EC_KEY *x, int off) 
		{

		if (!BIO_indent(bp, off, 128))

			goto err;

		if ((order = BN_new()) == NULL)

			goto err;

		if (!EC_GROUP_get_order(x->group, order, NULL))

			goto err;

		if (BIO_printf(bp, "Private-Key: (%d bit)\n", 

			BN_num_bits(x->priv_key)) <= 0) goto err;

			BN_num_bits(order)) <= 0) goto err;

		}

  

	if ((x->priv_key != NULL) && !print(bp, "priv:", x->priv_key,
@@ -531,6 +535,8 @@ err: 
 		ECerr(EC_F_EC_KEY_PRINT, reason);

	if (pub_key) 

		BN_free(pub_key);

	if (order)

		BN_free(order);

	if (ctx)

		BN_CTX_free(ctx);

	if (buffer != NULL)