Move SipHash to providers

Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Shane Lontis <shane.lontis@oracle.com>
(Merged from https://github.com/openssl/openssl/pull/8877)

2 files changed, 0 insertions, 147 deletions

diff --git a/crypto/siphash/build.info b/crypto/siphash/build.info
index b56563f0bb..2dc7101a10 100644
--- a/crypto/siphash/build.info
+++ b/crypto/siphash/build.info
@@ -1,5 +1,4 @@
 LIBS=../../libcrypto
 SOURCE[../../libcrypto]=\
 	siphash.c \
-	siphash_meth.c \
 	siphash_ameth.c
diff --git a/crypto/siphash/siphash_meth.c b/crypto/siphash/siphash_meth.c
deleted file mode 100644
index 5fcff2d1ef..0000000000
--- a/crypto/siphash/siphash_meth.c
+++ /dev/null
@@ -1,146 +0,0 @@
-/*
- * Copyright 2018 The OpenSSL Project Authors. All Rights Reserved.
- *
- * Licensed under the Apache License 2.0 (the "License").  You may not use
- * this file except in compliance with the License.  You can obtain a copy
- * in the file LICENSE in the source distribution or at
- * https://www.openssl.org/source/license.html
- */
-
-#include <stdarg.h>
-#include <string.h>
-#include <openssl/evp.h>
-#include <openssl/err.h>
-#include "internal/siphash.h"
-#include "siphash_local.h"
-#include "internal/evp_int.h"
-
-/* local SIPHASH structure is actually a SIPHASH */
-
-struct evp_mac_impl_st {
-    SIPHASH ctx;
-};
-
-static EVP_MAC_IMPL *siphash_new(void)
-{
-    return OPENSSL_zalloc(sizeof(EVP_MAC_IMPL));
-}
-
-static void siphash_free(EVP_MAC_IMPL *sctx)
-{
-    OPENSSL_free(sctx);
-}
-
-static EVP_MAC_IMPL *siphash_dup(const EVP_MAC_IMPL *ssrc)
-{
-    EVP_MAC_IMPL *sdst;
-
-    sdst = siphash_new();
-    if (sdst == NULL)
-        return NULL;
-
-    *sdst = *ssrc;
-
-    return sdst;
-}
-
-static size_t siphash_size(EVP_MAC_IMPL *sctx)
-{
-    return SipHash_hash_size(&sctx->ctx);
-}
-
-static int siphash_init(EVP_MAC_IMPL *sctx)
-{
-    /* Not much to do here, actual initialization happens through controls */
-    return 1;
-}
-
-static int siphash_update(EVP_MAC_IMPL *sctx, const unsigned char *data,
-                       size_t datalen)
-{
-    SipHash_Update(&sctx->ctx, data, datalen);
-    return 1;
-}
-
-static int siphash_final(EVP_MAC_IMPL *sctx, unsigned char *out)
-{
-    size_t hlen = siphash_size(sctx);
-
-    return SipHash_Final(&sctx->ctx, out, hlen);
-}
-
-static int siphash_ctrl(EVP_MAC_IMPL *sctx, int cmd, va_list args)
-{
-    switch (cmd) {
-    case EVP_MAC_CTRL_SET_SIZE:
-        {
-            size_t size = va_arg(args, size_t);
-
-            return SipHash_set_hash_size(&sctx->ctx, size);
-        }
-        break;
-    case EVP_MAC_CTRL_SET_KEY:
-        {
-            const unsigned char *key = va_arg(args, const unsigned char *);
-            size_t keylen = va_arg(args, size_t);
-
-            if (key == NULL || keylen != SIPHASH_KEY_SIZE)
-                return 0;
-
-            return SipHash_Init(&sctx->ctx, key, 0, 0);
-        }
-        break;
-    default:
-        return -2;
-    }
-    return 1;
-}
-
-static int siphash_ctrl_int(EVP_MAC_IMPL *sctx, int cmd, ...)
-{
-    int rv;
-    va_list args;
-
-    va_start(args, cmd);
-    rv = siphash_ctrl(sctx, cmd, args);
-    va_end(args);
-
-    return rv;
-}
-
-static int siphash_ctrl_str_cb(void *ctx, int cmd, void *buf, size_t buflen)
-{
-    return siphash_ctrl_int(ctx, cmd, buf, buflen);
-}
-
-static int siphash_ctrl_str(EVP_MAC_IMPL *ctx,
-                            const char *type, const char *value)
-{
-    if (value == NULL)
-        return 0;
-    if (strcmp(type, "digestsize") == 0) {
-        size_t hash_size = atoi(value);
-
-        return siphash_ctrl_int(ctx, EVP_MAC_CTRL_SET_SIZE, hash_size);
-    }
-    if (strcmp(type, "key") == 0)
-        return EVP_str2ctrl(siphash_ctrl_str_cb, ctx, EVP_MAC_CTRL_SET_KEY,
-                            value);
-    if (strcmp(type, "hexkey") == 0)
-        return EVP_hex2ctrl(siphash_ctrl_str_cb, ctx, EVP_MAC_CTRL_SET_KEY,
-                            value);
-    return -2;
-}
-
-const EVP_MAC siphash_meth = {
-    EVP_MAC_SIPHASH,
-    siphash_new,
-    siphash_dup,
-    siphash_free,
-    siphash_size,
-    siphash_init,
-    siphash_update,
-    siphash_final,
-    siphash_ctrl,
-    siphash_ctrl_str
-};