From aa4d426b4d3527d7e166df1a05058c9a4a0f6683 Mon Sep 17 00:00:00 2001 From: Wojtek Kosior Date: Fri, 30 Apr 2021 00:33:56 +0200 Subject: initial/final commit --- openssl-1.1.0h/crypto/evp/e_null.c | 50 ++++++++++++++++++++++++++++++++++++++ 1 file changed, 50 insertions(+) create mode 100644 openssl-1.1.0h/crypto/evp/e_null.c (limited to 'openssl-1.1.0h/crypto/evp/e_null.c') diff --git a/openssl-1.1.0h/crypto/evp/e_null.c b/openssl-1.1.0h/crypto/evp/e_null.c new file mode 100644 index 0000000..0dfc48a --- /dev/null +++ b/openssl-1.1.0h/crypto/evp/e_null.c @@ -0,0 +1,50 @@ +/* + * Copyright 1995-2016 The OpenSSL Project Authors. All Rights Reserved. + * + * Licensed under the OpenSSL license (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 +#include "internal/cryptlib.h" +#include +#include +#include "internal/evp_int.h" + +static int null_init_key(EVP_CIPHER_CTX *ctx, const unsigned char *key, + const unsigned char *iv, int enc); +static int null_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out, + const unsigned char *in, size_t inl); +static const EVP_CIPHER n_cipher = { + NID_undef, + 1, 0, 0, 0, + null_init_key, + null_cipher, + NULL, + 0, + NULL, + NULL, + NULL, + NULL +}; + +const EVP_CIPHER *EVP_enc_null(void) +{ + return (&n_cipher); +} + +static int null_init_key(EVP_CIPHER_CTX *ctx, const unsigned char *key, + const unsigned char *iv, int enc) +{ + return 1; +} + +static int null_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out, + const unsigned char *in, size_t inl) +{ + if (in != out) + memcpy(out, in, inl); + return 1; +} -- cgit v1.2.3