Fix for EVP_PBE_alg_add().

In EVP_PBE_alg_add don't use the underlying NID for the cipher
as it may have a non-standard key size.

PR#3206

crypto/evp/evp_pbe.c

diff --git a/crypto/evp/evp_pbe.c b/crypto/evp/evp_pbe.c
index f8c32d8..5969695 100644
--- a/crypto/evp/evp_pbe.c
+++ b/crypto/evp/evp_pbe.c
@@ -259,7 +259,7 @@
 	{
 	int cipher_nid, md_nid;
 	if (cipher)
-		cipher_nid = EVP_CIPHER_type(cipher);
+		cipher_nid = EVP_CIPHER_nid(cipher);
 	else
 		cipher_nid = -1;
 	if (md)