Remove unused DSA methods

There are no accessors to set them, so this has been involved in a bunch
of dead logic ever since we made DSA opaque a few years ago.

ok jsing

1 files changed, 13 insertions, 18 deletions

diff --git a/src/lib/libcrypto/dsa/dsa_gen.c b/src/lib/libcrypto/dsa/dsa_gen.c
index 8b966871b4..dc04eba032 100644
--- a/src/lib/libcrypto/dsa/dsa_gen.c
+++ b/src/lib/libcrypto/dsa/dsa_gen.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: dsa_gen.c,v 1.31 2024/03/02 09:33:14 tb Exp $ */
+/* $OpenBSD: dsa_gen.c,v 1.32 2024/05/11 06:43:50 tb Exp $ */
 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
  * All rights reserved.
  *
@@ -75,24 +75,19 @@ int
 DSA_generate_parameters_ex(DSA *ret, int bits, const unsigned char *seed_in,
     int seed_len, int *counter_ret, unsigned long *h_ret, BN_GENCB *cb)
 {
-        if (ret->meth->dsa_paramgen)
-                return ret->meth->dsa_paramgen(ret, bits, seed_in, seed_len,
-                    counter_ret, h_ret, cb);
-        else {
-                const EVP_MD *evpmd;
-                size_t qbits;
-
-                if (bits >= 2048) {
-                        qbits = 256;
-                        evpmd = EVP_sha256();
-                } else {
-                        qbits = 160;
-                        evpmd = EVP_sha1();
-                }
-
-                return dsa_builtin_paramgen(ret, bits, qbits, evpmd, seed_in,
-                    seed_len, NULL, counter_ret, h_ret, cb);
+        const EVP_MD *evpmd;
+        size_t qbits;
+
+        if (bits >= 2048) {
+                qbits = 256;
+                evpmd = EVP_sha256();
+        } else {
+                qbits = 160;
+                evpmd = EVP_sha1();
         }
+
+        return dsa_builtin_paramgen(ret, bits, qbits, evpmd, seed_in, seed_len,
+            NULL, counter_ret, h_ret, cb);
 }
 LCRYPTO_ALIAS(DSA_generate_parameters_ex);