X-Git-Url: https://git.openssl.org/gitweb/?p=openssl.git;a=blobdiff_plain;f=crypto%2Fec%2Fec_ameth.c;h=83909c185359a73046952b2ad9ac38991211b2e7;hp=0b31edd48173b24ffd222abc3a09ed6cd38cfbf6;hb=fa1ba589f3feab2c1d8c87109d18978238a9877f;hpb=560b79cbff4bc4c6898a862b18b4a00961099095

diff --git a/crypto/ec/ec_ameth.c b/crypto/ec/ec_ameth.c
index 0b31edd481..83909c1853 100644
--- a/crypto/ec/ec_ameth.c
+++ b/crypto/ec/ec_ameth.c
@@ -1,4 +1,4 @@
-/* Written by Dr Stephen N Henson (shenson@bigfoot.com) for the OpenSSL
+/* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL
  * project 2006.
  */
 /* ====================================================================
@@ -59,6 +59,10 @@
 #include "cryptlib.h"
 #include <openssl/x509.h>
 #include <openssl/ec.h>
+#include <openssl/bn.h>
+#ifndef OPENSSL_NO_CMS
+#include <openssl/cms.h>
+#endif
 #include "asn1_locl.h"
 
 static int eckey_param2type(int *pptype, void **ppval, EC_KEY *ec_key)
@@ -590,6 +594,25 @@ static int ec_pkey_ctrl(EVP_PKEY *pkey, int op, long arg1, void *arg2)
 			X509_ALGOR_set0(alg2, OBJ_nid2obj(snid), V_ASN1_UNDEF, 0);
 			}
 		return 1;
+#ifndef OPENSSL_NO_CMS
+		case ASN1_PKEY_CTRL_CMS_SIGN:
+		if (arg1 == 0)
+			{
+			int snid, hnid;
+			X509_ALGOR *alg1, *alg2;
+			CMS_SignerInfo_get0_algs(arg2, NULL, NULL,
+								&alg1, &alg2);
+			if (alg1 == NULL || alg1->algorithm == NULL)
+				return -1;
+			hnid = OBJ_obj2nid(alg1->algorithm);
+			if (hnid == NID_undef)
+				return -1;
+			if (!OBJ_find_sigid_by_algs(&snid, hnid, EVP_PKEY_id(pkey)))
+				return -1; 
+			X509_ALGOR_set0(alg2, OBJ_nid2obj(snid), V_ASN1_UNDEF, 0);
+			}
+		return 1;
+#endif
 
 		case ASN1_PKEY_CTRL_DEFAULT_MD_NID:
 		*(int *)arg2 = NID_sha1;
@@ -628,6 +651,7 @@ const EVP_PKEY_ASN1_METHOD eckey_asn1_meth =
 	ec_copy_parameters,
 	ec_cmp_parameters,
 	eckey_param_print,
+	0,
 
 	int_ec_free,
 	ec_pkey_ctrl,