Prepare to provide DSA_meth_{get0,set1}_name()

Also follow OpenSSL by making the name non-const to avoid ugly casting.
Used by OpenSC's pkcs11-helper, as reported by Fabrice Fontaine in
https://github.com/libressl-portable/openbsd/issues/130

ok jsing sthen

1 files changed, 5 insertions, 1 deletions

diff --git a/src/lib/libcrypto/dsa/dsa.h b/src/lib/libcrypto/dsa/dsa.h
index 2ee27d775f..12b1faadf3 100644
--- a/src/lib/libcrypto/dsa/dsa.h
+++ b/src/lib/libcrypto/dsa/dsa.h
@@ -1,4 +1,4 @@
-/* $OpenBSD: dsa.h,v 1.36 2022/06/27 12:28:46 tb Exp $ */
+/* $OpenBSD: dsa.h,v 1.37 2022/07/04 12:22:32 tb Exp $ */
 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
  * All rights reserved.
  *
@@ -222,6 +222,10 @@ ENGINE *DSA_get0_engine(DSA *d);
 DSA_METHOD *DSA_meth_new(const char *name, int flags);
 void DSA_meth_free(DSA_METHOD *meth);
 DSA_METHOD *DSA_meth_dup(const DSA_METHOD *meth);
+#ifdef LIBRESSL_INTERNAL
+const char *DSA_meth_get0_name(const DSA_METHOD *meth);
+int DSA_meth_set1_name(DSA_METHOD *meth, const char *name);
+#endif
 int DSA_meth_set_sign(DSA_METHOD *meth,
     DSA_SIG *(*sign)(const unsigned char *, int, DSA *));
 int DSA_meth_set_finish(DSA_METHOD *meth, int (*finish)(DSA *));