Added more attribute extraction for objects.

2015-08-06 16:22:48 +02:00
parent e3acd1f027
commit fa2cdaa2ed
5 changed files with 150 additions and 227 deletions
@@ -90,7 +90,7 @@ CK_RV do_get_public_key(EVP_PKEY *key, CK_BYTE_PTR data, CK_ULONG_PTR len) {

  RSA *rsa;
  unsigned char *p;
-  
+
  EC_KEY *eck;
  const EC_GROUP *ecg; // Alternative solution is to get i2d_PUBKEY and manually offset
  const EC_POINT *ecp;
@@ -143,7 +143,7 @@ CK_RV do_encode_rsa_public_key(CK_BYTE_PTR data, CK_ULONG len, RSA **key) {

  if (data == NULL)
    return CKR_ARGUMENTS_BAD;
-  
+
  if ((*key = d2i_RSAPublicKey(NULL, &p, len)) == NULL)
    return CKR_FUNCTION_FAILED;

@@ -151,6 +151,23 @@ CK_RV do_encode_rsa_public_key(CK_BYTE_PTR data, CK_ULONG len, RSA **key) {

 }

+CK_RV do_get_curve_parameters( EVP_PKEY *key, CK_BYTE_PTR data, CK_ULONG_PTR len) {
+
+  EC_KEY *eck;
+  const EC_GROUP *ecg;
+  unsigned char *p;
+
+  eck = EVP_PKEY_get1_EC_KEY(key);
+  ecg = EC_KEY_get0_group(eck);
+
+  p = data;
+
+  if ((*len = i2d_ECPKParameters(ecg, &p)) == 0)
+      return CKR_FUNCTION_FAILED;
+
+  return CKR_OK;
+}
+
 CK_RV free_key(EVP_PKEY *key) {

  EVP_PKEY_free(key);