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bakalarska_praca/externe_kniznice/wolfssl/wolfcrypt/asn_public.h

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/* asn_public.h
*
* Copyright (C) 2006-2019 wolfSSL Inc.
*
* This file is part of wolfSSL.
*
* wolfSSL 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.
*
* wolfSSL 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
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335, USA
*/
/*!
\file wolfssl/wolfcrypt/asn_public.h
*/
#ifndef WOLF_CRYPT_ASN_PUBLIC_H
#define WOLF_CRYPT_ASN_PUBLIC_H
#include <wolfssl/wolfcrypt/types.h>
#ifdef __cplusplus
extern "C" {
#endif
/* guard on redeclaration */
#ifndef WC_ECCKEY_TYPE_DEFINED
typedef struct ecc_key ecc_key;
#define WC_ECCKEY_TYPE_DEFINED
#endif
#ifndef WC_ED25519KEY_TYPE_DEFINED
typedef struct ed25519_key ed25519_key;
#define WC_ED25519KEY_TYPE_DEFINED
#endif
#ifndef WC_RSAKEY_TYPE_DEFINED
typedef struct RsaKey RsaKey;
#define WC_RSAKEY_TYPE_DEFINED
#endif
#ifndef WC_RNG_TYPE_DEFINED
typedef struct WC_RNG WC_RNG;
#define WC_RNG_TYPE_DEFINED
#endif
enum Ecc_Sum {
ECC_SECP112R1_OID = 182,
ECC_SECP112R2_OID = 183,
ECC_SECP128R1_OID = 204,
ECC_SECP128R2_OID = 205,
ECC_SECP160R1_OID = 184,
ECC_SECP160R2_OID = 206,
ECC_SECP160K1_OID = 185,
ECC_BRAINPOOLP160R1_OID = 98,
ECC_SECP192R1_OID = 520,
ECC_PRIME192V2_OID = 521,
ECC_PRIME192V3_OID = 522,
ECC_SECP192K1_OID = 207,
ECC_BRAINPOOLP192R1_OID = 100,
ECC_SECP224R1_OID = 209,
ECC_SECP224K1_OID = 208,
ECC_BRAINPOOLP224R1_OID = 102,
ECC_PRIME239V1_OID = 523,
ECC_PRIME239V2_OID = 524,
ECC_PRIME239V3_OID = 525,
ECC_SECP256R1_OID = 526,
ECC_SECP256K1_OID = 186,
ECC_BRAINPOOLP256R1_OID = 104,
ECC_X25519_OID = 365,
ECC_ED25519_OID = 256,
ECC_BRAINPOOLP320R1_OID = 106,
ECC_SECP384R1_OID = 210,
ECC_BRAINPOOLP384R1_OID = 108,
ECC_BRAINPOOLP512R1_OID = 110,
ECC_SECP521R1_OID = 211,
};
/* Certificate file Type */
enum CertType {
CERT_TYPE = 0,
PRIVATEKEY_TYPE,
DH_PARAM_TYPE,
DSA_PARAM_TYPE,
CRL_TYPE,
CA_TYPE,
ECC_PRIVATEKEY_TYPE,
DSA_PRIVATEKEY_TYPE,
CERTREQ_TYPE,
DSA_TYPE,
ECC_TYPE,
RSA_TYPE,
PUBLICKEY_TYPE,
RSA_PUBLICKEY_TYPE,
ECC_PUBLICKEY_TYPE,
TRUSTED_PEER_TYPE,
EDDSA_PRIVATEKEY_TYPE,
ED25519_TYPE,
PKCS12_TYPE,
PKCS8_PRIVATEKEY_TYPE,
PKCS8_ENC_PRIVATEKEY_TYPE,
DETECT_CERT_TYPE,
DH_PRIVATEKEY_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_SHA224wRSA = 658,
CTC_SHA224wECDSA = 523,
CTC_SHA256wRSA = 655,
CTC_SHA256wECDSA = 524,
CTC_SHA384wRSA = 656,
CTC_SHA384wECDSA = 525,
CTC_SHA512wRSA = 657,
CTC_SHA512wECDSA = 526,
CTC_ED25519 = 256
};
enum Ctc_Encoding {
CTC_UTF8 = 0x0c, /* utf8 */
CTC_PRINTABLE = 0x13 /* printable */
};
#ifndef WC_CTC_NAME_SIZE
#define WC_CTC_NAME_SIZE 64
#endif
#ifndef WC_CTC_MAX_ALT_SIZE
#define WC_CTC_MAX_ALT_SIZE 16384
#endif
enum Ctc_Misc {
CTC_COUNTRY_SIZE = 2,
CTC_NAME_SIZE = WC_CTC_NAME_SIZE,
CTC_DATE_SIZE = 32,
CTC_MAX_ALT_SIZE = WC_CTC_MAX_ALT_SIZE, /* may be huge, default: 16384 */
CTC_SERIAL_SIZE = 20,
CTC_GEN_SERIAL_SZ = 16,
#ifdef WOLFSSL_CERT_EXT
/* AKID could contains: hash + (Option) AuthCertIssuer,AuthCertSerialNum
* We support only hash */
CTC_MAX_SKID_SIZE = 32, /* SHA256_DIGEST_SIZE */
CTC_MAX_AKID_SIZE = 32, /* SHA256_DIGEST_SIZE */
CTC_MAX_CERTPOL_SZ = 64,
CTC_MAX_CERTPOL_NB = 2 /* Max number of Certificate Policy */
#endif /* WOLFSSL_CERT_EXT */
};
/* DER buffer */
typedef struct DerBuffer {
byte* buffer;
void* heap;
word32 length;
int type; /* enum CertType */
int dynType; /* DYNAMIC_TYPE_* */
} DerBuffer;
typedef struct WOLFSSL_ASN1_TIME {
unsigned char data[CTC_DATE_SIZE]; /* date bytes */
int length;
int type;
} WOLFSSL_ASN1_TIME;
enum {
IV_SZ = 32, /* max iv sz */
NAME_SZ = 80, /* max one line */
PEM_PASS_READ = 0,
PEM_PASS_WRITE = 1,
};
typedef int (pem_password_cb)(char* passwd, int sz, int rw, void* userdata);
typedef struct EncryptedInfo {
pem_password_cb* passwd_cb;
void* passwd_userdata;
long consumed; /* tracks PEM bytes consumed */
int cipherType;
word32 keySz;
word32 ivSz; /* salt or encrypted IV size */
char name[NAME_SZ]; /* cipher name, such as "DES-CBC" */
byte iv[IV_SZ]; /* salt or encrypted IV */
word16 set:1; /* if encryption set */
} EncryptedInfo;
#define WOLFSSL_ASN1_INTEGER_MAX 20
typedef struct WOLFSSL_ASN1_INTEGER {
/* size can be increased set at 20 for tag, length then to hold at least 16
* byte type */
unsigned char intData[WOLFSSL_ASN1_INTEGER_MAX];
/* ASN_INTEGER | LENGTH | hex of number */
unsigned char negative; /* negative number flag */
unsigned char* data;
unsigned int dataMax; /* max size of data buffer */
unsigned int isDynamic:1; /* flag for if data pointer dynamic (1 is yes 0 is no) */
int length;
int type;
} WOLFSSL_ASN1_INTEGER;
#if defined(WOLFSSL_CERT_GEN) || defined(WOLFSSL_CERT_EXT)
#ifdef WOLFSSL_EKU_OID
#ifndef CTC_MAX_EKU_NB
#define CTC_MAX_EKU_NB 1
#endif
#ifndef CTC_MAX_EKU_OID_SZ
#define CTC_MAX_EKU_OID_SZ 30
#endif
#else
#undef CTC_MAX_EKU_OID_SZ
#define CTC_MAX_EKU_OID_SZ 0
#endif
#endif /* WOLFSSL_CERT_GEN || WOLFSSL_CERT_EXT */
#ifdef WOLFSSL_CERT_GEN
#ifdef WOLFSSL_MULTI_ATTRIB
#ifndef CTC_MAX_ATTRIB
#define CTC_MAX_ATTRIB 4
#endif
/* ASN Encoded Name field */
typedef struct NameAttrib {
int sz; /* actual string value length */
int id; /* id of name */
int type; /* enc of name */
char value[CTC_NAME_SIZE]; /* name */
} NameAttrib;
#endif /* WOLFSSL_MULTI_ATTRIB */
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 serialDev[CTC_NAME_SIZE];
char serialDevEnc;
#ifdef WOLFSSL_CERT_EXT
char busCat[CTC_NAME_SIZE];
char busCatEnc;
char joiC[CTC_NAME_SIZE];
char joiCEnc;
char joiSt[CTC_NAME_SIZE];
char joiStEnc;
#endif
char email[CTC_NAME_SIZE]; /* !!!! email has to be last !!!! */
#ifdef WOLFSSL_MULTI_ATTRIB
NameAttrib name[CTC_MAX_ATTRIB];
#endif
} CertName;
/* for user to fill for certificate generation */
typedef struct Cert {
int version; /* x509 version */
byte serial[CTC_SERIAL_SIZE]; /* serial number */
int serialSz; /* serial size */
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 WOLFSSL_ALT_NAMES
byte altNames[CTC_MAX_ALT_SIZE]; /* altNames copy */
int altNamesSz; /* altNames size in bytes */
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 WOLFSSL_CERT_EXT
byte skid[CTC_MAX_SKID_SIZE]; /* Subject Key Identifier */
int skidSz; /* SKID size in bytes */
byte akid[CTC_MAX_AKID_SIZE]; /* Authority Key Identifier */
int akidSz; /* AKID size in bytes */
word16 keyUsage; /* Key Usage */
byte extKeyUsage; /* Extended Key Usage */
#ifdef WOLFSSL_EKU_OID
/* Extended Key Usage OIDs */
byte extKeyUsageOID[CTC_MAX_EKU_NB][CTC_MAX_EKU_OID_SZ];
byte extKeyUsageOIDSz[CTC_MAX_EKU_NB];
#endif
char certPolicies[CTC_MAX_CERTPOL_NB][CTC_MAX_CERTPOL_SZ];
word16 certPoliciesNb; /* Number of Cert Policy */
byte issRaw[sizeof(CertName)]; /* raw issuer info */
byte sbjRaw[sizeof(CertName)]; /* raw subject info */
#endif
#ifdef WOLFSSL_CERT_REQ
char challengePw[CTC_NAME_SIZE];
int challengePwPrintableString; /* encode as PrintableString */
#endif
void* decodedCert; /* internal DecodedCert allocated from heap */
byte* der; /* Pointer to buffer of current DecodedCert cache */
void* heap; /* heap hint */
} Cert;
/* Initialize and Set Certificate 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)
*/
WOLFSSL_API int wc_InitCert(Cert*);
WOLFSSL_API int wc_MakeCert_ex(Cert* cert, byte* derBuffer, word32 derSz,
int keyType, void* key, WC_RNG* rng);
WOLFSSL_API int wc_MakeCert(Cert*, byte* derBuffer, word32 derSz, RsaKey*,
ecc_key*, WC_RNG*);
#ifdef WOLFSSL_CERT_REQ
WOLFSSL_API int wc_MakeCertReq_ex(Cert*, byte* derBuffer, word32 derSz,
int, void*);
WOLFSSL_API int wc_MakeCertReq(Cert*, byte* derBuffer, word32 derSz,
RsaKey*, ecc_key*);
#endif
WOLFSSL_API int wc_SignCert_ex(int requestSz, int sType, byte* buffer,
word32 buffSz, int keyType, void* key,
WC_RNG* rng);
WOLFSSL_API int wc_SignCert(int requestSz, int sigType, byte* derBuffer,
word32 derSz, RsaKey*, ecc_key*, WC_RNG*);
WOLFSSL_API int wc_MakeSelfCert(Cert*, byte* derBuffer, word32 derSz, RsaKey*,
WC_RNG*);
WOLFSSL_API int wc_SetIssuer(Cert*, const char*);
WOLFSSL_API int wc_SetSubject(Cert*, const char*);
#ifdef WOLFSSL_ALT_NAMES
WOLFSSL_API int wc_SetAltNames(Cert*, const char*);
#endif
#ifdef WOLFSSL_CERT_GEN_CACHE
WOLFSSL_API void wc_SetCert_Free(Cert* cert);
#endif
WOLFSSL_API int wc_SetIssuerBuffer(Cert*, const byte*, int);
WOLFSSL_API int wc_SetSubjectBuffer(Cert*, const byte*, int);
WOLFSSL_API int wc_SetAltNamesBuffer(Cert*, const byte*, int);
WOLFSSL_API int wc_SetDatesBuffer(Cert*, const byte*, int);
#ifndef NO_ASN_TIME
WOLFSSL_API int wc_GetCertDates(Cert* cert, struct tm* before,
struct tm* after);
#endif
#ifdef WOLFSSL_CERT_EXT
WOLFSSL_API int wc_SetAuthKeyIdFromPublicKey_ex(Cert *cert, int keyType,
void* key);
WOLFSSL_API int wc_SetAuthKeyIdFromPublicKey(Cert *cert, RsaKey *rsakey,
ecc_key *eckey);
WOLFSSL_API int wc_SetAuthKeyIdFromCert(Cert *cert, const byte *der, int derSz);
WOLFSSL_API int wc_SetAuthKeyId(Cert *cert, const char* file);
WOLFSSL_API int wc_SetSubjectKeyIdFromPublicKey_ex(Cert *cert, int keyType,
void* key);
WOLFSSL_API int wc_SetSubjectKeyIdFromPublicKey(Cert *cert, RsaKey *rsakey,
ecc_key *eckey);
WOLFSSL_API int wc_SetSubjectKeyId(Cert *cert, const char* file);
WOLFSSL_API int wc_GetSubjectRaw(byte **subjectRaw, Cert *cert);
WOLFSSL_API int wc_SetSubjectRaw(Cert* cert, const byte* der, int derSz);
WOLFSSL_API int wc_SetIssuerRaw(Cert* cert, const byte* der, int derSz);
#ifdef HAVE_NTRU
WOLFSSL_API int wc_SetSubjectKeyIdFromNtruPublicKey(Cert *cert, byte *ntruKey,
word16 ntruKeySz);
#endif
/* Set the KeyUsage.
* Value is a string separated tokens with ','. Accepted tokens are :
* digitalSignature,nonRepudiation,contentCommitment,keyCertSign,cRLSign,
* dataEncipherment,keyAgreement,keyEncipherment,encipherOnly and decipherOnly.
*
* nonRepudiation and contentCommitment are for the same usage.
*/
WOLFSSL_API int wc_SetKeyUsage(Cert *cert, const char *value);
/* Set ExtendedKeyUsage
* Value is a string separated tokens with ','. Accepted tokens are :
* any,serverAuth,clientAuth,codeSigning,emailProtection,timeStamping,OCSPSigning
*/
WOLFSSL_API int wc_SetExtKeyUsage(Cert *cert, const char *value);
#ifdef WOLFSSL_EKU_OID
/* Set ExtendedKeyUsage with unique OID
* oid is expected to be in byte representation
*/
WOLFSSL_API int wc_SetExtKeyUsageOID(Cert *cert, const char *oid, word32 sz,
byte idx, void* heap);
#endif /* WOLFSSL_EKU_OID */
#endif /* WOLFSSL_CERT_EXT */
#ifdef HAVE_NTRU
WOLFSSL_API int wc_MakeNtruCert(Cert*, byte* derBuffer, word32 derSz,
const byte* ntruKey, word16 keySz,
WC_RNG*);
#endif
#endif /* WOLFSSL_CERT_GEN */
WOLFSSL_API int wc_GetDateInfo(const byte* certDate, int certDateSz,
const byte** date, byte* format, int* length);
#ifndef NO_ASN_TIME
WOLFSSL_API int wc_GetDateAsCalendarTime(const byte* date, int length,
byte format, struct tm* time);
#endif
#if defined(WOLFSSL_PEM_TO_DER) || defined(WOLFSSL_DER_TO_PEM)
WOLFSSL_API int wc_PemGetHeaderFooter(int type, const char** header,
const char** footer);
#endif
WOLFSSL_API int wc_AllocDer(DerBuffer** pDer, word32 length, int type, void* heap);
WOLFSSL_API void wc_FreeDer(DerBuffer** pDer);
#ifdef WOLFSSL_PEM_TO_DER
WOLFSSL_API int wc_PemToDer(const unsigned char* buff, long longSz, int type,
DerBuffer** pDer, void* heap, EncryptedInfo* info, int* eccKey);
WOLFSSL_API int wc_KeyPemToDer(const unsigned char*, int,
unsigned char*, int, const char*);
WOLFSSL_API int wc_CertPemToDer(const unsigned char*, int,
unsigned char*, int, int);
#endif /* WOLFSSL_PEM_TO_DER */
#if defined(WOLFSSL_CERT_EXT) || defined(WOLFSSL_PUB_PEM_TO_DER)
#ifndef NO_FILESYSTEM
WOLFSSL_API int wc_PemPubKeyToDer(const char* fileName,
unsigned char* derBuf, int derSz);
#endif
WOLFSSL_API int wc_PubKeyPemToDer(const unsigned char*, int,
unsigned char*, int);
#endif /* WOLFSSL_CERT_EXT || WOLFSSL_PUB_PEM_TO_DER */
#ifdef WOLFSSL_CERT_GEN
#ifndef NO_FILESYSTEM
WOLFSSL_API int wc_PemCertToDer(const char* fileName,
unsigned char* derBuf, int derSz);
#endif
#endif /* WOLFSSL_CERT_GEN */
#ifdef WOLFSSL_DER_TO_PEM
WOLFSSL_API int wc_DerToPem(const byte* der, word32 derSz, byte* output,
word32 outputSz, int type);
WOLFSSL_API int wc_DerToPemEx(const byte* der, word32 derSz, byte* output,
word32 outputSz, byte *cipherIno, int type);
#endif
#ifndef NO_RSA
#if !defined(HAVE_USER_RSA)
WOLFSSL_API int wc_RsaPublicKeyDecode_ex(const byte* input, word32* inOutIdx,
word32 inSz, const byte** n, word32* nSz, const byte** e, word32* eSz);
#endif
WOLFSSL_API int wc_RsaPublicKeyDerSize(RsaKey* key, int with_header);
#endif
#ifdef HAVE_ECC
/* private key helpers */
WOLFSSL_API int wc_EccPrivateKeyDecode(const byte*, word32*,
ecc_key*, word32);
WOLFSSL_API int wc_EccKeyToDer(ecc_key*, byte* output, word32 inLen);
WOLFSSL_API int wc_EccPrivateKeyToDer(ecc_key* key, byte* output,
word32 inLen);
WOLFSSL_API int wc_EccPrivateKeyToPKCS8(ecc_key* key, byte* output,
word32* outLen);
/* public key helper */
WOLFSSL_API int wc_EccPublicKeyDecode(const byte*, word32*,
ecc_key*, word32);
WOLFSSL_API int wc_EccPublicKeyToDer(ecc_key*, byte* output,
word32 inLen, int with_AlgCurve);
WOLFSSL_API int wc_EccPublicKeyDerSize(ecc_key*, int with_AlgCurve);
#endif
#ifdef HAVE_ED25519
/* private key helpers */
WOLFSSL_API int wc_Ed25519PrivateKeyDecode(const byte*, word32*,
ed25519_key*, word32);
WOLFSSL_API int wc_Ed25519KeyToDer(ed25519_key* key, byte* output,
word32 inLen);
WOLFSSL_API int wc_Ed25519PrivateKeyToDer(ed25519_key* key, byte* output,
word32 inLen);
/* public key helper */
WOLFSSL_API int wc_Ed25519PublicKeyDecode(const byte*, word32*,
ed25519_key*, word32);
#if (defined(WOLFSSL_CERT_GEN) || defined(WOLFSSL_KEY_GEN))
WOLFSSL_API int wc_Ed25519PublicKeyToDer(ed25519_key*, byte* output,
word32 inLen, int with_AlgCurve);
#endif
#endif
/* DER encode signature */
WOLFSSL_API word32 wc_EncodeSignature(byte* out, const byte* digest,
word32 digSz, int hashOID);
WOLFSSL_API int wc_GetCTC_HashOID(int type);
WOLFSSL_API int wc_GetPkcs8TraditionalOffset(byte* input,
word32* inOutIdx, word32 sz);
WOLFSSL_API int wc_CreatePKCS8Key(byte* out, word32* outSz,
byte* key, word32 keySz, int algoID, const byte* curveOID, word32 oidSz);
#ifndef NO_ASN_TIME
/* Time */
/* Returns seconds (Epoch/UTC)
* timePtr: is "time_t", which is typically "long"
* Example:
long lTime;
rc = wc_GetTime(&lTime, (word32)sizeof(lTime));
*/
WOLFSSL_API int wc_GetTime(void* timePtr, word32 timeSize);
#endif
#ifdef WOLFSSL_ENCRYPTED_KEYS
WOLFSSL_API int wc_EncryptedInfoGet(EncryptedInfo* info,
const char* cipherInfo);
#endif
#ifdef WOLFSSL_CERT_PIV
typedef struct _wc_CertPIV {
const byte* cert;
word32 certSz;
const byte* certErrDet;
word32 certErrDetSz;
const byte* nonce; /* Identiv Only */
word32 nonceSz; /* Identiv Only */
const byte* signedNonce; /* Identiv Only */
word32 signedNonceSz; /* Identiv Only */
/* flags */
word16 compression:2;
word16 isX509:1;
word16 isIdentiv:1;
} wc_CertPIV;
WOLFSSL_API int wc_ParseCertPIV(wc_CertPIV* cert, const byte* buf, word32 totalSz);
#endif /* WOLFSSL_CERT_PIV */
#ifdef __cplusplus
} /* extern "C" */
#endif
#endif /* WOLF_CRYPT_ASN_PUBLIC_H */
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