Add DSA_meth_{dup,free,new,set_{finish,sign}}()

As in RSA_meth_*, note that these functions return NULL in
out-of-memory situations, but they do not set an error explicitly.

ok jsing

1 files changed, 8 insertions, 1 deletions

diff --git a/src/lib/libcrypto/dsa/dsa.h b/src/lib/libcrypto/dsa/dsa.h
index 8fe7c668b2..61bfc2b466 100644
--- a/src/lib/libcrypto/dsa/dsa.h
+++ b/src/lib/libcrypto/dsa/dsa.h
@@ -1,4 +1,4 @@
-/* $OpenBSD: dsa.h,v 1.29 2018/02/20 17:52:27 tb Exp $ */
+/* $OpenBSD: dsa.h,v 1.30 2018/03/17 15:19:12 tb Exp $ */
 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
  * All rights reserved.
  *
@@ -269,6 +269,13 @@ int DSA_test_flags(const DSA *d, int flags);
 void DSA_set_flags(DSA *d, int flags);
 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);
+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 *));
+
 #define EVP_PKEY_CTX_set_dsa_paramgen_bits(ctx, nbits) \
         EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_DSA, EVP_PKEY_OP_PARAMGEN, \
                                 EVP_PKEY_CTRL_DSA_PARAMGEN_BITS, nbits, NULL)