Simplify ecpk_print_explicit_parameters()

At this point the NID is always NID_X9_62_prime_field, so we can use
SN_X9_62_prime_field directly rather than getting the field type from
the method and then converting the nid to an sn with OBJ_nid2sn().

ok jsing

1 files changed, 2 insertions, 4 deletions

diff --git a/src/lib/libcrypto/ec/eck_prn.c b/src/lib/libcrypto/ec/eck_prn.c
index 98e1a7e7bd..c40a64966a 100644
--- a/src/lib/libcrypto/ec/eck_prn.c
+++ b/src/lib/libcrypto/ec/eck_prn.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: eck_prn.c,v 1.40 2024/11/25 06:51:39 tb Exp $ */
+/* $OpenBSD: eck_prn.c,v 1.41 2025/01/25 10:30:17 tb Exp $ */
 /*
  * Written by Nils Larsch for the OpenSSL project.
  */
@@ -208,7 +208,6 @@ ecpk_print_explicit_parameters(BIO *bio, const EC_GROUP *group, int off)
         const unsigned char *seed;
         size_t seed_len;
         point_conversion_form_t form;
-        int nid;
         int ret = 0;
 
         if ((ctx = BN_CTX_new()) == NULL) {
@@ -256,8 +255,7 @@ ecpk_print_explicit_parameters(BIO *bio, const EC_GROUP *group, int off)
         if (!BIO_indent(bio, off, 128))
                 goto err;
 
-        nid = ec_group_get_field_type(group);
-        if (BIO_printf(bio, "Field Type: %s\n", OBJ_nid2sn(nid)) <= 0)
+        if (BIO_printf(bio, "Field Type: %s\n", SN_X9_62_prime_field) <= 0)
                 goto err;
 
         if (!bn_printf(bio, p, off, "Prime:"))