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https://git.proxmox.com/git/efi-boot-shim
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1d39ada8cb
OpenSSL changes quite a bit of the key validation, and most of the keys I can find in the wild aren't marked as trusted by the new checker. Intel noticed this too: https://github.com/vathpela/edk2/commit/f536d7c3ed but instead of fixing the compatibility error, they switched their test data to match the bug. So that's pretty broken. For now, I'm reverting OpenSSL 1.1.0e, because we need those certs in the wild to work. This reverts commit513cbe2aea. This reverts commite9cc33d6f2. This reverts commit80d49f758e. This reverts commit9bc647e2b2. This reverts commitae75df6232. This reverts commite883479f35. This reverts commit97469449fd. This reverts commite39692647f. This reverts commit0f3dfc01e2. This reverts commit4da6ac8195. This reverts commitd064bd7eef. This reverts commit9bc86cfd6f. This reverts commitab9a05a10f. Signed-off-by: Peter Jones <pjones@redhat.com>
374 lines
16 KiB
C
374 lines
16 KiB
C
/* evp_locl.h */
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/*
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* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL project
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* 2000.
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*/
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/* ====================================================================
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* Copyright (c) 1999 The OpenSSL Project. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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*
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* 3. All advertising materials mentioning features or use of this
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* software must display the following acknowledgment:
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* "This product includes software developed by the OpenSSL Project
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* for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
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*
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* 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
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* endorse or promote products derived from this software without
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* prior written permission. For written permission, please contact
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* licensing@OpenSSL.org.
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*
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* 5. Products derived from this software may not be called "OpenSSL"
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* nor may "OpenSSL" appear in their names without prior written
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* permission of the OpenSSL Project.
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*
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* 6. Redistributions of any form whatsoever must retain the following
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* acknowledgment:
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* "This product includes software developed by the OpenSSL Project
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* for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
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*
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* THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
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* EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
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* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
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* OF THE POSSIBILITY OF SUCH DAMAGE.
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* ====================================================================
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*
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* This product includes cryptographic software written by Eric Young
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* (eay@cryptsoft.com). This product includes software written by Tim
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* Hudson (tjh@cryptsoft.com).
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*
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*/
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/* Macros to code block cipher wrappers */
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/* Wrapper functions for each cipher mode */
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#define BLOCK_CIPHER_ecb_loop() \
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size_t i, bl; \
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bl = ctx->cipher->block_size;\
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if(inl < bl) return 1;\
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inl -= bl; \
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for(i=0; i <= inl; i+=bl)
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#define BLOCK_CIPHER_func_ecb(cname, cprefix, kstruct, ksched) \
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static int cname##_ecb_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out, const unsigned char *in, size_t inl) \
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{\
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BLOCK_CIPHER_ecb_loop() \
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cprefix##_ecb_encrypt(in + i, out + i, &((kstruct *)ctx->cipher_data)->ksched, ctx->encrypt);\
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return 1;\
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}
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#define EVP_MAXCHUNK ((size_t)1<<(sizeof(long)*8-2))
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#define BLOCK_CIPHER_func_ofb(cname, cprefix, cbits, kstruct, ksched) \
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static int cname##_ofb_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out, const unsigned char *in, size_t inl) \
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{\
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while(inl>=EVP_MAXCHUNK)\
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{\
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cprefix##_ofb##cbits##_encrypt(in, out, (long)EVP_MAXCHUNK, &((kstruct *)ctx->cipher_data)->ksched, ctx->iv, &ctx->num);\
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inl-=EVP_MAXCHUNK;\
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in +=EVP_MAXCHUNK;\
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out+=EVP_MAXCHUNK;\
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}\
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if (inl)\
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cprefix##_ofb##cbits##_encrypt(in, out, (long)inl, &((kstruct *)ctx->cipher_data)->ksched, ctx->iv, &ctx->num);\
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return 1;\
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}
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#define BLOCK_CIPHER_func_cbc(cname, cprefix, kstruct, ksched) \
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static int cname##_cbc_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out, const unsigned char *in, size_t inl) \
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{\
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while(inl>=EVP_MAXCHUNK) \
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{\
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cprefix##_cbc_encrypt(in, out, (long)EVP_MAXCHUNK, &((kstruct *)ctx->cipher_data)->ksched, ctx->iv, ctx->encrypt);\
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inl-=EVP_MAXCHUNK;\
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in +=EVP_MAXCHUNK;\
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out+=EVP_MAXCHUNK;\
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}\
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if (inl)\
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cprefix##_cbc_encrypt(in, out, (long)inl, &((kstruct *)ctx->cipher_data)->ksched, ctx->iv, ctx->encrypt);\
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return 1;\
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}
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#define BLOCK_CIPHER_func_cfb(cname, cprefix, cbits, kstruct, ksched) \
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static int cname##_cfb##cbits##_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out, const unsigned char *in, size_t inl) \
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{\
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size_t chunk=EVP_MAXCHUNK;\
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if (cbits==1) chunk>>=3;\
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if (inl<chunk) chunk=inl;\
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while(inl && inl>=chunk)\
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{\
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cprefix##_cfb##cbits##_encrypt(in, out, (long)((cbits==1) && !(ctx->flags & EVP_CIPH_FLAG_LENGTH_BITS) ?inl*8:inl), &((kstruct *)ctx->cipher_data)->ksched, ctx->iv, &ctx->num, ctx->encrypt);\
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inl-=chunk;\
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in +=chunk;\
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out+=chunk;\
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if(inl<chunk) chunk=inl;\
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}\
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return 1;\
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}
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#define BLOCK_CIPHER_all_funcs(cname, cprefix, cbits, kstruct, ksched) \
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BLOCK_CIPHER_func_cbc(cname, cprefix, kstruct, ksched) \
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BLOCK_CIPHER_func_cfb(cname, cprefix, cbits, kstruct, ksched) \
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BLOCK_CIPHER_func_ecb(cname, cprefix, kstruct, ksched) \
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BLOCK_CIPHER_func_ofb(cname, cprefix, cbits, kstruct, ksched)
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#define BLOCK_CIPHER_def1(cname, nmode, mode, MODE, kstruct, nid, block_size, \
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key_len, iv_len, flags, init_key, cleanup, \
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set_asn1, get_asn1, ctrl) \
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static const EVP_CIPHER cname##_##mode = { \
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nid##_##nmode, block_size, key_len, iv_len, \
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flags | EVP_CIPH_##MODE##_MODE, \
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init_key, \
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cname##_##mode##_cipher, \
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cleanup, \
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sizeof(kstruct), \
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set_asn1, get_asn1,\
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ctrl, \
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NULL \
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}; \
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const EVP_CIPHER *EVP_##cname##_##mode(void) { return &cname##_##mode; }
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#define BLOCK_CIPHER_def_cbc(cname, kstruct, nid, block_size, key_len, \
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iv_len, flags, init_key, cleanup, set_asn1, \
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get_asn1, ctrl) \
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BLOCK_CIPHER_def1(cname, cbc, cbc, CBC, kstruct, nid, block_size, key_len, \
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iv_len, flags, init_key, cleanup, set_asn1, get_asn1, ctrl)
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#define BLOCK_CIPHER_def_cfb(cname, kstruct, nid, key_len, \
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iv_len, cbits, flags, init_key, cleanup, \
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set_asn1, get_asn1, ctrl) \
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BLOCK_CIPHER_def1(cname, cfb##cbits, cfb##cbits, CFB, kstruct, nid, 1, \
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key_len, iv_len, flags, init_key, cleanup, set_asn1, \
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get_asn1, ctrl)
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#define BLOCK_CIPHER_def_ofb(cname, kstruct, nid, key_len, \
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iv_len, cbits, flags, init_key, cleanup, \
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set_asn1, get_asn1, ctrl) \
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BLOCK_CIPHER_def1(cname, ofb##cbits, ofb, OFB, kstruct, nid, 1, \
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key_len, iv_len, flags, init_key, cleanup, set_asn1, \
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get_asn1, ctrl)
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#define BLOCK_CIPHER_def_ecb(cname, kstruct, nid, block_size, key_len, \
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flags, init_key, cleanup, set_asn1, \
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get_asn1, ctrl) \
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BLOCK_CIPHER_def1(cname, ecb, ecb, ECB, kstruct, nid, block_size, key_len, \
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0, flags, init_key, cleanup, set_asn1, get_asn1, ctrl)
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#define BLOCK_CIPHER_defs(cname, kstruct, \
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nid, block_size, key_len, iv_len, cbits, flags, \
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init_key, cleanup, set_asn1, get_asn1, ctrl) \
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BLOCK_CIPHER_def_cbc(cname, kstruct, nid, block_size, key_len, iv_len, flags, \
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init_key, cleanup, set_asn1, get_asn1, ctrl) \
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BLOCK_CIPHER_def_cfb(cname, kstruct, nid, key_len, iv_len, cbits, \
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flags, init_key, cleanup, set_asn1, get_asn1, ctrl) \
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BLOCK_CIPHER_def_ofb(cname, kstruct, nid, key_len, iv_len, cbits, \
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flags, init_key, cleanup, set_asn1, get_asn1, ctrl) \
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BLOCK_CIPHER_def_ecb(cname, kstruct, nid, block_size, key_len, flags, \
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init_key, cleanup, set_asn1, get_asn1, ctrl)
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/*-
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#define BLOCK_CIPHER_defs(cname, kstruct, \
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nid, block_size, key_len, iv_len, flags,\
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init_key, cleanup, set_asn1, get_asn1, ctrl)\
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static const EVP_CIPHER cname##_cbc = {\
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nid##_cbc, block_size, key_len, iv_len, \
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flags | EVP_CIPH_CBC_MODE,\
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init_key,\
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cname##_cbc_cipher,\
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cleanup,\
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sizeof(EVP_CIPHER_CTX)-sizeof((((EVP_CIPHER_CTX *)NULL)->c))+\
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sizeof((((EVP_CIPHER_CTX *)NULL)->c.kstruct)),\
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set_asn1, get_asn1,\
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ctrl, \
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NULL \
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};\
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const EVP_CIPHER *EVP_##cname##_cbc(void) { return &cname##_cbc; }\
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static const EVP_CIPHER cname##_cfb = {\
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nid##_cfb64, 1, key_len, iv_len, \
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flags | EVP_CIPH_CFB_MODE,\
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init_key,\
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cname##_cfb_cipher,\
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cleanup,\
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sizeof(EVP_CIPHER_CTX)-sizeof((((EVP_CIPHER_CTX *)NULL)->c))+\
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sizeof((((EVP_CIPHER_CTX *)NULL)->c.kstruct)),\
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set_asn1, get_asn1,\
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ctrl,\
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NULL \
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};\
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const EVP_CIPHER *EVP_##cname##_cfb(void) { return &cname##_cfb; }\
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static const EVP_CIPHER cname##_ofb = {\
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nid##_ofb64, 1, key_len, iv_len, \
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flags | EVP_CIPH_OFB_MODE,\
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init_key,\
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cname##_ofb_cipher,\
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cleanup,\
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sizeof(EVP_CIPHER_CTX)-sizeof((((EVP_CIPHER_CTX *)NULL)->c))+\
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sizeof((((EVP_CIPHER_CTX *)NULL)->c.kstruct)),\
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set_asn1, get_asn1,\
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ctrl,\
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NULL \
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};\
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const EVP_CIPHER *EVP_##cname##_ofb(void) { return &cname##_ofb; }\
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static const EVP_CIPHER cname##_ecb = {\
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nid##_ecb, block_size, key_len, iv_len, \
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flags | EVP_CIPH_ECB_MODE,\
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init_key,\
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cname##_ecb_cipher,\
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cleanup,\
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sizeof(EVP_CIPHER_CTX)-sizeof((((EVP_CIPHER_CTX *)NULL)->c))+\
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sizeof((((EVP_CIPHER_CTX *)NULL)->c.kstruct)),\
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set_asn1, get_asn1,\
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ctrl,\
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NULL \
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};\
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const EVP_CIPHER *EVP_##cname##_ecb(void) { return &cname##_ecb; }
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*/
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#define IMPLEMENT_BLOCK_CIPHER(cname, ksched, cprefix, kstruct, nid, \
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block_size, key_len, iv_len, cbits, \
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flags, init_key, \
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cleanup, set_asn1, get_asn1, ctrl) \
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BLOCK_CIPHER_all_funcs(cname, cprefix, cbits, kstruct, ksched) \
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BLOCK_CIPHER_defs(cname, kstruct, nid, block_size, key_len, iv_len, \
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cbits, flags, init_key, cleanup, set_asn1, \
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get_asn1, ctrl)
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#define EVP_C_DATA(kstruct, ctx) ((kstruct *)(ctx)->cipher_data)
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#define IMPLEMENT_CFBR(cipher,cprefix,kstruct,ksched,keysize,cbits,iv_len) \
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BLOCK_CIPHER_func_cfb(cipher##_##keysize,cprefix,cbits,kstruct,ksched) \
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BLOCK_CIPHER_def_cfb(cipher##_##keysize,kstruct, \
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NID_##cipher##_##keysize, keysize/8, iv_len, cbits, \
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0, cipher##_init_key, NULL, \
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EVP_CIPHER_set_asn1_iv, \
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EVP_CIPHER_get_asn1_iv, \
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NULL)
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struct evp_pkey_ctx_st {
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/* Method associated with this operation */
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const EVP_PKEY_METHOD *pmeth;
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/* Engine that implements this method or NULL if builtin */
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ENGINE *engine;
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/* Key: may be NULL */
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EVP_PKEY *pkey;
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/* Peer key for key agreement, may be NULL */
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EVP_PKEY *peerkey;
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/* Actual operation */
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int operation;
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/* Algorithm specific data */
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void *data;
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/* Application specific data */
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void *app_data;
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/* Keygen callback */
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EVP_PKEY_gen_cb *pkey_gencb;
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/* implementation specific keygen data */
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int *keygen_info;
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int keygen_info_count;
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} /* EVP_PKEY_CTX */ ;
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#define EVP_PKEY_FLAG_DYNAMIC 1
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struct evp_pkey_method_st {
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int pkey_id;
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int flags;
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int (*init) (EVP_PKEY_CTX *ctx);
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int (*copy) (EVP_PKEY_CTX *dst, EVP_PKEY_CTX *src);
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void (*cleanup) (EVP_PKEY_CTX *ctx);
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int (*paramgen_init) (EVP_PKEY_CTX *ctx);
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int (*paramgen) (EVP_PKEY_CTX *ctx, EVP_PKEY *pkey);
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int (*keygen_init) (EVP_PKEY_CTX *ctx);
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int (*keygen) (EVP_PKEY_CTX *ctx, EVP_PKEY *pkey);
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int (*sign_init) (EVP_PKEY_CTX *ctx);
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int (*sign) (EVP_PKEY_CTX *ctx, unsigned char *sig, size_t *siglen,
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const unsigned char *tbs, size_t tbslen);
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int (*verify_init) (EVP_PKEY_CTX *ctx);
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int (*verify) (EVP_PKEY_CTX *ctx,
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const unsigned char *sig, size_t siglen,
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const unsigned char *tbs, size_t tbslen);
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int (*verify_recover_init) (EVP_PKEY_CTX *ctx);
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int (*verify_recover) (EVP_PKEY_CTX *ctx,
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unsigned char *rout, size_t *routlen,
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const unsigned char *sig, size_t siglen);
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int (*signctx_init) (EVP_PKEY_CTX *ctx, EVP_MD_CTX *mctx);
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int (*signctx) (EVP_PKEY_CTX *ctx, unsigned char *sig, size_t *siglen,
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EVP_MD_CTX *mctx);
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int (*verifyctx_init) (EVP_PKEY_CTX *ctx, EVP_MD_CTX *mctx);
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int (*verifyctx) (EVP_PKEY_CTX *ctx, const unsigned char *sig, int siglen,
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EVP_MD_CTX *mctx);
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int (*encrypt_init) (EVP_PKEY_CTX *ctx);
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int (*encrypt) (EVP_PKEY_CTX *ctx, unsigned char *out, size_t *outlen,
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const unsigned char *in, size_t inlen);
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int (*decrypt_init) (EVP_PKEY_CTX *ctx);
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int (*decrypt) (EVP_PKEY_CTX *ctx, unsigned char *out, size_t *outlen,
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const unsigned char *in, size_t inlen);
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int (*derive_init) (EVP_PKEY_CTX *ctx);
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int (*derive) (EVP_PKEY_CTX *ctx, unsigned char *key, size_t *keylen);
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int (*ctrl) (EVP_PKEY_CTX *ctx, int type, int p1, void *p2);
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int (*ctrl_str) (EVP_PKEY_CTX *ctx, const char *type, const char *value);
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} /* EVP_PKEY_METHOD */ ;
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void evp_pkey_set_cb_translate(BN_GENCB *cb, EVP_PKEY_CTX *ctx);
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int PKCS5_v2_PBKDF2_keyivgen(EVP_CIPHER_CTX *ctx, const char *pass,
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int passlen, ASN1_TYPE *param,
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const EVP_CIPHER *c, const EVP_MD *md,
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int en_de);
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const EVP_MD *evp_get_fips_md(const EVP_MD *md);
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const EVP_CIPHER *evp_get_fips_cipher(const EVP_CIPHER *cipher);
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#ifdef OPENSSL_FIPS
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# ifdef OPENSSL_DOING_MAKEDEPEND
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# undef SHA1_Init
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# undef SHA1_Update
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# undef SHA224_Init
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# undef SHA256_Init
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# undef SHA384_Init
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# undef SHA512_Init
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# undef DES_set_key_unchecked
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# endif
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# define RIPEMD160_Init private_RIPEMD160_Init
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# define WHIRLPOOL_Init private_WHIRLPOOL_Init
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# define MD5_Init private_MD5_Init
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# define MD4_Init private_MD4_Init
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# define MD2_Init private_MD2_Init
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# define MDC2_Init private_MDC2_Init
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# define SHA_Init private_SHA_Init
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# define SHA1_Init private_SHA1_Init
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# define SHA224_Init private_SHA224_Init
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# define SHA256_Init private_SHA256_Init
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# define SHA384_Init private_SHA384_Init
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# define SHA512_Init private_SHA512_Init
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# define BF_set_key private_BF_set_key
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# define CAST_set_key private_CAST_set_key
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# define idea_set_encrypt_key private_idea_set_encrypt_key
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# define SEED_set_key private_SEED_set_key
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# define RC2_set_key private_RC2_set_key
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# define RC4_set_key private_RC4_set_key
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# define DES_set_key_unchecked private_DES_set_key_unchecked
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# define Camellia_set_key private_Camellia_set_key
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#endif
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