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/cmeth_lib.c | 151 ++++++++++++++++++++++++++++++++++ 1 file changed, 151 insertions(+) create mode 100644 openssl-1.1.0h/crypto/evp/cmeth_lib.c (limited to 'openssl-1.1.0h/crypto/evp/cmeth_lib.c') diff --git a/openssl-1.1.0h/crypto/evp/cmeth_lib.c b/openssl-1.1.0h/crypto/evp/cmeth_lib.c new file mode 100644 index 0000000..e2295c4 --- /dev/null +++ b/openssl-1.1.0h/crypto/evp/cmeth_lib.c @@ -0,0 +1,151 @@ +/* + * Copyright 2015-2016 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 +#include "internal/evp_int.h" +#include "evp_locl.h" + +EVP_CIPHER *EVP_CIPHER_meth_new(int cipher_type, int block_size, int key_len) +{ + EVP_CIPHER *cipher = OPENSSL_zalloc(sizeof(EVP_CIPHER)); + + if (cipher != NULL) { + cipher->nid = cipher_type; + cipher->block_size = block_size; + cipher->key_len = key_len; + } + return cipher; +} + +EVP_CIPHER *EVP_CIPHER_meth_dup(const EVP_CIPHER *cipher) +{ + EVP_CIPHER *to = EVP_CIPHER_meth_new(cipher->nid, cipher->block_size, + cipher->key_len); + + if (to != NULL) + memcpy(to, cipher, sizeof(*to)); + return to; +} + +void EVP_CIPHER_meth_free(EVP_CIPHER *cipher) +{ + OPENSSL_free(cipher); +} + +int EVP_CIPHER_meth_set_iv_length(EVP_CIPHER *cipher, int iv_len) +{ + cipher->iv_len = iv_len; + return 1; +} + +int EVP_CIPHER_meth_set_flags(EVP_CIPHER *cipher, unsigned long flags) +{ + cipher->flags = flags; + return 1; +} + +int EVP_CIPHER_meth_set_impl_ctx_size(EVP_CIPHER *cipher, int ctx_size) +{ + cipher->ctx_size = ctx_size; + return 1; +} + +int EVP_CIPHER_meth_set_init(EVP_CIPHER *cipher, + int (*init) (EVP_CIPHER_CTX *ctx, + const unsigned char *key, + const unsigned char *iv, + int enc)) +{ + cipher->init = init; + return 1; +} + +int EVP_CIPHER_meth_set_do_cipher(EVP_CIPHER *cipher, + int (*do_cipher) (EVP_CIPHER_CTX *ctx, + unsigned char *out, + const unsigned char *in, + size_t inl)) +{ + cipher->do_cipher = do_cipher; + return 1; +} + +int EVP_CIPHER_meth_set_cleanup(EVP_CIPHER *cipher, + int (*cleanup) (EVP_CIPHER_CTX *)) +{ + cipher->cleanup = cleanup; + return 1; +} + +int EVP_CIPHER_meth_set_set_asn1_params(EVP_CIPHER *cipher, + int (*set_asn1_parameters) (EVP_CIPHER_CTX *, + ASN1_TYPE *)) +{ + cipher->set_asn1_parameters = set_asn1_parameters; + return 1; +} + +int EVP_CIPHER_meth_set_get_asn1_params(EVP_CIPHER *cipher, + int (*get_asn1_parameters) (EVP_CIPHER_CTX *, + ASN1_TYPE *)) +{ + cipher->get_asn1_parameters = get_asn1_parameters; + return 1; +} + +int EVP_CIPHER_meth_set_ctrl(EVP_CIPHER *cipher, + int (*ctrl) (EVP_CIPHER_CTX *, int type, + int arg, void *ptr)) +{ + cipher->ctrl = ctrl; + return 1; +} + + +int (*EVP_CIPHER_meth_get_init(const EVP_CIPHER *cipher))(EVP_CIPHER_CTX *ctx, + const unsigned char *key, + const unsigned char *iv, + int enc) +{ + return cipher->init; +} +int (*EVP_CIPHER_meth_get_do_cipher(const EVP_CIPHER *cipher))(EVP_CIPHER_CTX *ctx, + unsigned char *out, + const unsigned char *in, + size_t inl) +{ + return cipher->do_cipher; +} + +int (*EVP_CIPHER_meth_get_cleanup(const EVP_CIPHER *cipher))(EVP_CIPHER_CTX *) +{ + return cipher->cleanup; +} + +int (*EVP_CIPHER_meth_get_set_asn1_params(const EVP_CIPHER *cipher))(EVP_CIPHER_CTX *, + ASN1_TYPE *) +{ + return cipher->set_asn1_parameters; +} + +int (*EVP_CIPHER_meth_get_get_asn1_params(const EVP_CIPHER *cipher))(EVP_CIPHER_CTX *, + ASN1_TYPE *) +{ + return cipher->get_asn1_parameters; +} + +int (*EVP_CIPHER_meth_get_ctrl(const EVP_CIPHER *cipher))(EVP_CIPHER_CTX *, + int type, int arg, + void *ptr) +{ + return cipher->ctrl; +} + -- cgit v1.2.3