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37 lines
1.2 KiB
C
37 lines
1.2 KiB
C
/*
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* Copyright 2019-2023 The OpenSSL Project Authors. All Rights Reserved.
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*
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* Licensed under the Apache License 2.0 (the "License"). You may not use
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* this file except in compliance with the License. You can obtain a copy
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* in the file LICENSE in the source distribution or at
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* https://www.openssl.org/source/license.html
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*/
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#include <openssl/rc4.h>
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#include <openssl/md5.h>
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#include "prov/ciphercommon.h"
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typedef struct prov_rc4_hmac_md5_ctx_st {
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PROV_CIPHER_CTX base; /* Must be first */
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union {
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OSSL_UNION_ALIGN;
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RC4_KEY ks;
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} ks;
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MD5_CTX head, tail, md;
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size_t payload_length;
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size_t tls_aad_pad_sz;
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} PROV_RC4_HMAC_MD5_CTX;
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typedef struct prov_cipher_hw_rc4_hmac_md5_st {
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PROV_CIPHER_HW base; /* Must be first */
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int (*tls_init)(PROV_CIPHER_CTX *ctx, unsigned char *aad, size_t aad_len);
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void (*init_mackey)(PROV_CIPHER_CTX *ctx, const unsigned char *key,
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size_t len);
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} PROV_CIPHER_HW_RC4_HMAC_MD5;
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const PROV_CIPHER_HW *ossl_prov_cipher_hw_rc4_hmac_md5(size_t keybits);
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void rc4_md5_enc(RC4_KEY *key, const void *in0, void *out,
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MD5_CTX *ctx, const void *inp, size_t blocks);
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