wolfssl/cyassl/ctaocrypt/asn_public.h

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/* asn_public.h
*
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* Copyright (C) 2006-2014 wolfSSL Inc.
*
* This file is part of CyaSSL.
*
* CyaSSL is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* CyaSSL is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* 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
*/
#ifndef CTAO_CRYPT_ASN_PUBLIC_H
#define CTAO_CRYPT_ASN_PUBLIC_H
#include <cyassl/ctaocrypt/types.h>
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#include <cyassl/ctaocrypt/ecc.h>
#ifdef CYASSL_CERT_GEN
#include <cyassl/ctaocrypt/rsa.h>
#endif
#ifdef __cplusplus
extern "C" {
#endif
/* Certificate file Type */
enum CertType {
CERT_TYPE = 0,
PRIVATEKEY_TYPE,
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DH_PARAM_TYPE,
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CRL_TYPE,
CA_TYPE,
ECC_PRIVATEKEY_TYPE,
CERTREQ_TYPE
};
/* Signature type, by OID sum */
enum Ctc_SigType {
CTC_SHAwDSA = 517,
CTC_MD2wRSA = 646,
CTC_MD5wRSA = 648,
CTC_SHAwRSA = 649,
CTC_SHAwECDSA = 520,
CTC_SHA256wRSA = 655,
CTC_SHA256wECDSA = 524,
CTC_SHA384wRSA = 656,
CTC_SHA384wECDSA = 525,
CTC_SHA512wRSA = 657,
CTC_SHA512wECDSA = 526
};
enum Ctc_Encoding {
CTC_UTF8 = 0x0c, /* utf8 */
CTC_PRINTABLE = 0x13 /* printable */
};
#ifdef CYASSL_CERT_GEN
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#ifndef HAVE_ECC
typedef struct ecc_key ecc_key;
#endif
enum Ctc_Misc {
CTC_NAME_SIZE = 64,
CTC_DATE_SIZE = 32,
CTC_MAX_ALT_SIZE = 16384, /* may be huge */
CTC_SERIAL_SIZE = 8
};
typedef struct CertName {
char country[CTC_NAME_SIZE];
char countryEnc;
char state[CTC_NAME_SIZE];
char stateEnc;
char locality[CTC_NAME_SIZE];
char localityEnc;
char sur[CTC_NAME_SIZE];
char surEnc;
char org[CTC_NAME_SIZE];
char orgEnc;
char unit[CTC_NAME_SIZE];
char unitEnc;
char commonName[CTC_NAME_SIZE];
char commonNameEnc;
char email[CTC_NAME_SIZE]; /* !!!! email has to be last !!!! */
} CertName;
/* for user to fill for certificate generation */
typedef struct Cert {
int version; /* x509 version */
byte serial[CTC_SERIAL_SIZE]; /* serial number */
int sigType; /* signature algo type */
CertName issuer; /* issuer info */
int daysValid; /* validity days */
int selfSigned; /* self signed flag */
CertName subject; /* subject info */
int isCA; /* is this going to be a CA */
/* internal use only */
int bodySz; /* pre sign total size */
int keyType; /* public key type of subject */
#ifdef CYASSL_ALT_NAMES
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byte altNames[CTC_MAX_ALT_SIZE]; /* altNames copy */
int altNamesSz; /* altNames size in bytes */
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byte beforeDate[CTC_DATE_SIZE]; /* before date copy */
int beforeDateSz; /* size of copy */
byte afterDate[CTC_DATE_SIZE]; /* after date copy */
int afterDateSz; /* size of copy */
#endif
#ifdef CYASSL_CERT_REQ
char challengePw[CTC_NAME_SIZE];
#endif
} Cert;
/* Initialize and Set Certficate defaults:
version = 3 (0x2)
serial = 0 (Will be randomly generated)
sigType = SHA_WITH_RSA
issuer = blank
daysValid = 500
selfSigned = 1 (true) use subject as issuer
subject = blank
isCA = 0 (false)
keyType = RSA_KEY (default)
*/
CYASSL_API void InitCert(Cert*);
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CYASSL_API int MakeCert(Cert*, byte* derBuffer, word32 derSz, RsaKey*,
ecc_key*, RNG*);
#ifdef CYASSL_CERT_REQ
CYASSL_API int MakeCertReq(Cert*, byte* derBuffer, word32 derSz, RsaKey*,
ecc_key*);
#endif
CYASSL_API int SignCert(int requestSz, int sigType, byte* derBuffer,
word32 derSz, RsaKey*, ecc_key*, RNG*);
CYASSL_API int MakeSelfCert(Cert*, byte* derBuffer, word32 derSz, RsaKey*,
RNG*);
CYASSL_API int SetIssuer(Cert*, const char*);
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CYASSL_API int SetSubject(Cert*, const char*);
#ifdef CYASSL_ALT_NAMES
CYASSL_API int SetAltNames(Cert*, const char*);
#endif
CYASSL_API int SetIssuerBuffer(Cert*, const byte*, int);
CYASSL_API int SetSubjectBuffer(Cert*, const byte*, int);
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CYASSL_API int SetAltNamesBuffer(Cert*, const byte*, int);
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CYASSL_API int SetDatesBuffer(Cert*, const byte*, int);
#ifdef HAVE_NTRU
CYASSL_API int MakeNtruCert(Cert*, byte* derBuffer, word32 derSz,
const byte* ntruKey, word16 keySz, RNG*);
#endif
#endif /* CYASSL_CERT_GEN */
#if defined(CYASSL_KEY_GEN) || defined(CYASSL_CERT_GEN)
CYASSL_API int DerToPem(const byte* der, word32 derSz, byte* output,
word32 outputSz, int type);
#endif
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#ifdef HAVE_ECC
/* private key helpers */
CYASSL_API int EccPrivateKeyDecode(const byte* input,word32* inOutIdx,
ecc_key*,word32);
CYASSL_API int EccKeyToDer(ecc_key*, byte* output, word32 inLen);
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#endif
/* DER encode signature */
CYASSL_API word32 EncodeSignature(byte* out, const byte* digest, word32 digSz,
int hashOID);
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CYASSL_API int GetCTC_HashOID(int type);
#ifdef __cplusplus
} /* extern "C" */
#endif
#endif /* CTAO_CRYPT_ASN_PUBLIC_H */