94 lines
2.9 KiB
C
94 lines
2.9 KiB
C
/* clu_genkey.h
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*
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* Copyright (C) 2006-2020 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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*/
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#ifndef CLU_GENKEY_H
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#define CLU_GENKEY_H
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#include <wolfssl/options.h>
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#ifdef HAVE_ED25519
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#include <wolfssl/wolfcrypt/ed25519.h>
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#endif
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#ifndef NO_RSA
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#include <wolfssl/wolfcrypt/rsa.h>
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#endif
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#ifdef HAVE_ECC
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#include <wolfssl/wolfcrypt/ecc.h>
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#endif
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#define SALT_SIZE 8
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enum {
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PRIV_ONLY,
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PUB_ONLY,
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PRIV_AND_PUB
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};
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/* handles incoming arguments for certificate generation */
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int wolfCLU_genKeySetup(int argc, char** argv);
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#ifdef HAVE_ED25519
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/* Generate an ED25519 key */
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int wolfCLU_genKey_ED25519(WC_RNG* rng, char* fOutNm, int directive,
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int format);
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#endif
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/**
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* generates an ECC key
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*
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* @param rng random number generator
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* @param fName name of the file to write to
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* @param directive which key to output, public or private, maybe both
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* @param fmt output format (PEM/DER)
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* @param keySz size of the ECC key
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*
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* return 0 on success, non-zero on error
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*/
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int wolfCLU_genKey_ECC(WC_RNG* rng, char* fName, int directive, int fmt,
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int keySz);
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/**
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* generates an RSA key
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*
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* @param rng random number generator
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* @param fName name of the file to write to
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* @param directive which key to output, public or private, maybe both
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* @param fmt output format (PEM/DER)
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* @param keySz size of the RSA key
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* @param exp RSA public exponent
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*
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* return 0 on success, non-zero on error
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*/
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int wolfCLU_genKey_RSA(WC_RNG* rng, char* fName, int directive, int fmt,
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int keySz, long exp);
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/* generates key based on password provided
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*
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* @param rng the random number generator
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* @param pwdKey the password based key as provided by the user
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* @param size size as determined by wolfCLU_GetAlgo
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* @param salt the buffer to store the resulting salt after it's generated
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* @param pad a flag to let us know if there are padded bytes or not
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*/
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int wolfCLU_genKey_PWDBASED(WC_RNG* rng, byte* pwdKey, int size, byte* salt,
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int pad);
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#endif /* CLU_GENKEY_H */
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