134 lines
3.6 KiB
Python
134 lines
3.6 KiB
Python
# build_random.py
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#
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# Copyright (C) 2006-2016 wolfSSL Inc.
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#
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# This file is part of wolfSSL. (formerly known as CyaSSL)
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#
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# wolfSSL is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# wolfSSL is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
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import os
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from cffi import FFI
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ffi = FFI()
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ffi.set_source("wolfcrypt._ffi",
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"""
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#include <wolfssl/options.h>
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#include <wolfssl/wolfcrypt/sha.h>
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#include <wolfssl/wolfcrypt/sha256.h>
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#include <wolfssl/wolfcrypt/sha512.h>
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#include <wolfssl/wolfcrypt/hmac.h>
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#include <wolfssl/wolfcrypt/aes.h>
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#include <wolfssl/wolfcrypt/des3.h>
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#include <wolfssl/wolfcrypt/asn.h>
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#include <wolfssl/wolfcrypt/random.h>
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#include <wolfssl/wolfcrypt/rsa.h>
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""",
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include_dirs=["/usr/local/include"],
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library_dirs=["/usr/local/lib"],
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libraries=["wolfssl"],
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)
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ffi.cdef(
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"""
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typedef unsigned char byte;
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typedef unsigned int word32;
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typedef struct { ...; } Sha;
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int wc_InitSha(Sha*);
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int wc_ShaUpdate(Sha*, const byte*, word32);
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int wc_ShaFinal(Sha*, byte*);
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typedef struct { ...; } Sha256;
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int wc_InitSha256(Sha256*);
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int wc_Sha256Update(Sha256*, const byte*, word32);
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int wc_Sha256Final(Sha256*, byte*);
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typedef struct { ...; } Sha384;
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int wc_InitSha384(Sha384*);
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int wc_Sha384Update(Sha384*, const byte*, word32);
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int wc_Sha384Final(Sha384*, byte*);
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typedef struct { ...; } Sha512;
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int wc_InitSha512(Sha512*);
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int wc_Sha512Update(Sha512*, const byte*, word32);
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int wc_Sha512Final(Sha512*, byte*);
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typedef struct { ...; } Hmac;
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int wc_HmacSetKey(Hmac*, int, const byte*, word32);
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int wc_HmacUpdate(Hmac*, const byte*, word32);
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int wc_HmacFinal(Hmac*, byte*);
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typedef struct { ...; } Aes;
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int wc_AesSetKey(Aes*, const byte*, word32, const byte*, int);
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int wc_AesCbcEncrypt(Aes*, byte*, const byte*, word32);
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int wc_AesCbcDecrypt(Aes*, byte*, const byte*, word32);
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typedef struct { ...; } Des3;
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int wc_Des3_SetKey(Des3*, const byte*, const byte*, int);
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int wc_Des3_CbcEncrypt(Des3*, byte*, const byte*, word32);
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int wc_Des3_CbcDecrypt(Des3*, byte*, const byte*, word32);
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typedef struct { ...; } WC_RNG;
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int wc_InitRng(WC_RNG*);
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int wc_RNG_GenerateBlock(WC_RNG*, byte*, word32);
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int wc_RNG_GenerateByte(WC_RNG*, byte*);
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int wc_FreeRng(WC_RNG*);
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typedef struct {...; } RsaKey;
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int wc_InitRsaKey(RsaKey* key, void*);
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int wc_FreeRsaKey(RsaKey* key);
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int wc_RsaPrivateKeyDecode(const byte*, word32*, RsaKey*, word32);
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int wc_RsaPublicKeyDecode(const byte*, word32*, RsaKey*, word32);
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int wc_RsaEncryptSize(RsaKey*);
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int wc_RsaPrivateDecrypt(const byte*, word32, byte*, word32,
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RsaKey* key);
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int wc_RsaPublicEncrypt(const byte*, word32, byte*, word32,
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RsaKey*, WC_RNG*);
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int wc_RsaSSL_Sign(const byte*, word32, byte*, word32, RsaKey*, WC_RNG*);
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int wc_RsaSSL_Verify(const byte*, word32, byte*, word32, RsaKey*);
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"""
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)
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if __name__ == "__main__":
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ffi.compile(verbose=1)
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