lib: drop unused pbkdf2 helpers

Updated pbkdf2 API in GnuTLS removed the need for PBKDF2 helpers, drop
them now.

Signed-off-by: Dmitry Baryshkov <dbaryshkov@gmail.com>

diff --git a/lib/nettle/Makefile.am b/lib/nettle/Makefile.am
index e4d9ad64efc324e90b77fef8174aee2443042f1a..ab49f7baed7a53c921cb8abbd28f6b8a7f9c8a51 100644 (file)
--- a/lib/nettle/Makefile.am
+++ b/lib/nettle/Makefile.am
@@ -82,10 +82,6 @@ libcrypto_la_SOURCES += \
 libcrypto_la_SOURCES += \
        gost/bignum-le.c gost/bignum-le.h
 
-libcrypto_la_SOURCES += \
-       gost/pbkdf2-hmac-gosthash94.c gost/pbkdf2-hmac-streebog.c \
-       gost/pbkdf2-gost.h
-
 if NEED_GOSTDSA
 libcrypto_la_SOURCES += \
        gost/nettle-internal.h \

diff --git a/lib/nettle/gost/pbkdf2-gost.h b/lib/nettle/gost/pbkdf2-gost.h
deleted file mode 100644 (file)
index fc4181a..0000000
--- a/lib/nettle/gost/pbkdf2-gost.h
+++ /dev/null
@@ -1,82 +0,0 @@
-/* pbkdf2.h
-
-   PKCS #5 password-based key derivation function PBKDF2, see RFC 2898.
-
-   Copyright (C) 2012 Simon Josefsson
-
-   This file is part of GNU Nettle.
-
-   GNU Nettle is free software: you can redistribute it and/or
-   modify it under the terms of either:
-
-     * the GNU Lesser General Public License as published by the Free
-       Software Foundation; either version 3 of the License, or (at your
-       option) any later version.
-
-   or
-
-     * the GNU General Public License as published by the Free
-       Software Foundation; either version 2 of the License, or (at your
-       option) any later version.
-
-   or both in parallel, as here.
-
-   GNU Nettle is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   General Public License for more details.
-
-   You should have received copies of the GNU General Public License and
-   the GNU Lesser General Public License along with this program.  If
-   not, see https://www.gnu.org/licenses/.
-*/
-
-#ifndef GNUTLS_LIB_NETTLE_GOST_PBKDF2_GOST_H
-#define GNUTLS_LIB_NETTLE_GOST_PBKDF2_GOST_H
-
-#include "config.h"
-
-#include <nettle/nettle-meta.h>
-#include <nettle/pbkdf2.h>
-
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
-/* Namespace mangling */
-#ifndef HAVE_NETTLE_GOSTHASH94CP_UPDATE
-#define pbkdf2_hmac_gosthash94cp _gnutls_pbkdf2_hmac_gosthash94cp
-#endif
-#ifndef HAVE_NETTLE_STREEBOG512_UPDATE
-#define pbkdf2_hmac_streebog256 _gnutls_pbkdf2_hmac_streebog256
-#define pbkdf2_hmac_streebog512 _gnutls_pbkdf2_hmac_streebog512
-#endif
-
-#ifndef HAVE_NETTLE_GOSTHASH94CP_UPDATE
-void
-pbkdf2_hmac_gosthash94cp (size_t key_length, const uint8_t *key,
-                         unsigned iterations,
-                         size_t salt_length, const uint8_t *salt,
-                         size_t length, uint8_t *dst);
-#endif
-
-#ifndef HAVE_NETTLE_STREEBOG512_UPDATE
-void
-pbkdf2_hmac_streebog256 (size_t key_length, const uint8_t *key,
-                        unsigned iterations,
-                        size_t salt_length, const uint8_t *salt,
-                        size_t length, uint8_t *dst);
-
-void
-pbkdf2_hmac_streebog512 (size_t key_length, const uint8_t *key,
-                        unsigned iterations,
-                        size_t salt_length, const uint8_t *salt,
-                        size_t length, uint8_t *dst);
-#endif
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* GNUTLS_LIB_NETTLE_GOST_PBKDF2_GOST_H */

diff --git a/lib/nettle/gost/pbkdf2-hmac-gosthash94.c b/lib/nettle/gost/pbkdf2-hmac-gosthash94.c
deleted file mode 100644 (file)
index c9bf80a..0000000
--- a/lib/nettle/gost/pbkdf2-hmac-gosthash94.c
+++ /dev/null
@@ -1,59 +0,0 @@
-/* pbkdf2-hmac-gosthash94.c
-
-   PKCS #5 PBKDF2 used with HMAC-GOSTHASH94CP.
-
-   Copyright (C) 2016 Dmitry Eremin-Solenikov
-   Copyright (C) 2012 Simon Josefsson
-
-   This file is part of GNU Nettle.
-
-   GNU Nettle is free software: you can redistribute it and/or
-   modify it under the terms of either:
-
-     * the GNU Lesser General Public License as published by the Free
-       Software Foundation; either version 3 of the License, or (at your
-       option) any later version.
-
-   or
-
-     * the GNU General Public License as published by the Free
-       Software Foundation; either version 2 of the License, or (at your
-       option) any later version.
-
-   or both in parallel, as here.
-
-   GNU Nettle is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   General Public License for more details.
-
-   You should have received copies of the GNU General Public License and
-   the GNU Lesser General Public License along with this program.  If
-   not, see https://www.gnu.org/licenses/.
-*/
-
-#if HAVE_CONFIG_H
-# include "config.h"
-#endif
-
-#ifndef HAVE_NETTLE_GOSTHASH94CP_UPDATE
-
-#include <gnutls_int.h>
-
-#include "pbkdf2-gost.h"
-
-#include "hmac-gost.h"
-
-void
-pbkdf2_hmac_gosthash94cp (size_t key_length, const uint8_t *key,
-                 unsigned iterations,
-                 size_t salt_length, const uint8_t *salt,
-                 size_t length, uint8_t *dst)
-{
-  struct hmac_gosthash94cp_ctx gosthash94cpctx;
-
-  hmac_gosthash94cp_set_key (&gosthash94cpctx, key_length, key);
-  PBKDF2 (&gosthash94cpctx, hmac_gosthash94cp_update, hmac_gosthash94cp_digest,
-         GOSTHASH94CP_DIGEST_SIZE, iterations, salt_length, salt, length, dst);
-}
-#endif

diff --git a/lib/nettle/gost/pbkdf2-hmac-streebog.c b/lib/nettle/gost/pbkdf2-hmac-streebog.c
deleted file mode 100644 (file)
index 6ee3276..0000000
--- a/lib/nettle/gost/pbkdf2-hmac-streebog.c
+++ /dev/null
@@ -1,71 +0,0 @@
-/* pbkdf2-hmac-streebog.c
-
-   PKCS #5 PBKDF2 used with HMAC-STREEBOG.
-
-   Copyright (C) 2016 Dmitry Eremin-Solenikov
-   Copyright (C) 2012 Simon Josefsson
-
-   This file is part of GNU Nettle.
-
-   GNU Nettle is free software: you can redistribute it and/or
-   modify it under the terms of either:
-
-     * the GNU Lesser General Public License as published by the Free
-       Software Foundation; either version 3 of the License, or (at your
-       option) any later version.
-
-   or
-
-     * the GNU General Public License as published by the Free
-       Software Foundation; either version 2 of the License, or (at your
-       option) any later version.
-
-   or both in parallel, as here.
-
-   GNU Nettle is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   General Public License for more details.
-
-   You should have received copies of the GNU General Public License and
-   the GNU Lesser General Public License along with this program.  If
-   not, see https://www.gnu.org/licenses/.
-*/
-
-#if HAVE_CONFIG_H
-# include "config.h"
-#endif
-
-#ifndef HAVE_NETTLE_STREEBOG512_UPDATE
-#include <gnutls_int.h>
-
-#include "pbkdf2-gost.h"
-
-#include "hmac-gost.h"
-
-void
-pbkdf2_hmac_streebog256 (size_t key_length, const uint8_t *key,
-                   unsigned iterations,
-                   size_t salt_length, const uint8_t *salt,
-                   size_t length, uint8_t *dst)
-{
-  struct hmac_streebog256_ctx streebog256ctx;
-
-  hmac_streebog256_set_key (&streebog256ctx, key_length, key);
-  PBKDF2 (&streebog256ctx, hmac_streebog256_update, hmac_streebog256_digest,
-         STREEBOG256_DIGEST_SIZE, iterations, salt_length, salt, length, dst);
-}
-
-void
-pbkdf2_hmac_streebog512 (size_t key_length, const uint8_t *key,
-                   unsigned iterations,
-                   size_t salt_length, const uint8_t *salt,
-                   size_t length, uint8_t *dst)
-{
-  struct hmac_streebog512_ctx streebog512ctx;
-
-  hmac_streebog512_set_key (&streebog512ctx, key_length, key);
-  PBKDF2 (&streebog512ctx, hmac_streebog512_update, hmac_streebog512_digest,
-         STREEBOG512_DIGEST_SIZE, iterations, salt_length, salt, length, dst);
-}
-#endif