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59 lines
1.6 KiB
C
59 lines
1.6 KiB
C
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/*
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* Copyright 1995-2018 The OpenSSL Project Authors. All Rights Reserved.
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*
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* Licensed under the OpenSSL license (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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#ifndef HEADER_BUFFER_H
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# define HEADER_BUFFER_H
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# include <openssl/ossl_typ.h>
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# ifndef HEADER_CRYPTO_H
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# include <openssl/crypto.h>
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# endif
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# include <openssl/buffererr.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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# include <stddef.h>
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# include <sys/types.h>
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/*
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* These names are outdated as of OpenSSL 1.1; a future release
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* will move them to be deprecated.
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*/
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# define BUF_strdup(s) OPENSSL_strdup(s)
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# define BUF_strndup(s, size) OPENSSL_strndup(s, size)
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# define BUF_memdup(data, size) OPENSSL_memdup(data, size)
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# define BUF_strlcpy(dst, src, size) OPENSSL_strlcpy(dst, src, size)
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# define BUF_strlcat(dst, src, size) OPENSSL_strlcat(dst, src, size)
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# define BUF_strnlen(str, maxlen) OPENSSL_strnlen(str, maxlen)
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struct buf_mem_st {
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size_t length; /* current number of bytes */
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char *data;
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size_t max; /* size of buffer */
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unsigned long flags;
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};
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# define BUF_MEM_FLAG_SECURE 0x01
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BUF_MEM *BUF_MEM_new(void);
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BUF_MEM *BUF_MEM_new_ex(unsigned long flags);
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void BUF_MEM_free(BUF_MEM *a);
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size_t BUF_MEM_grow(BUF_MEM *str, size_t len);
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size_t BUF_MEM_grow_clean(BUF_MEM *str, size_t len);
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void BUF_reverse(unsigned char *out, const unsigned char *in, size_t siz);
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# ifdef __cplusplus
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}
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# endif
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#endif
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