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- /* asn_public.h
- *
- * Copyright (C) 2006-2023 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
- */
- /*
- DESCRIPTION
- This library defines the interface APIs for X509 certificates.
- */
- #ifndef WOLF_CRYPT_ASN_PUBLIC_H
- #define WOLF_CRYPT_ASN_PUBLIC_H
- #include <wolfssl/wolfcrypt/types.h>
- #include <wolfssl/wolfcrypt/dsa.h>
- #include <wolfssl/wolfcrypt/random.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_CURVE25519KEY_TYPE_DEFINED
- typedef struct curve25519_key curve25519_key;
- #define WC_CURVE25519KEY_TYPE_DEFINED
- #endif
- #ifndef WC_ED448KEY_TYPE_DEFINED
- typedef struct ed448_key ed448_key;
- #define WC_ED448KEY_TYPE_DEFINED
- #endif
- #ifndef WC_CURVE448KEY_TYPE_DEFINED
- typedef struct curve448_key curve448_key;
- #define WC_CURVE448KEY_TYPE_DEFINED
- #endif
- #ifndef WC_RSAKEY_TYPE_DEFINED
- typedef struct RsaKey RsaKey;
- #define WC_RSAKEY_TYPE_DEFINED
- #endif
- #ifndef WC_DH_TYPE_DEFINED
- typedef struct DhKey DhKey;
- #define WC_DH_TYPE_DEFINED
- #endif
- #ifndef WC_FALCONKEY_TYPE_DEFINED
- typedef struct falcon_key falcon_key;
- #define WC_FALCONKEY_TYPE_DEFINED
- #endif
- #ifndef WC_DILITHIUMKEY_TYPE_DEFINED
- typedef struct dilithium_key dilithium_key;
- #define WC_DILITHIUMKEY_TYPE_DEFINED
- #endif
- #ifndef WC_SPHINCSKEY_TYPE_DEFINED
- typedef struct sphincs_key sphincs_key;
- #define WC_SPHINCSKEY_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_X448_OID = 362,
- ECC_ED448_OID = 257,
- 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,
- ED448_TYPE,
- PKCS12_TYPE,
- PKCS8_PRIVATEKEY_TYPE,
- PKCS8_ENC_PRIVATEKEY_TYPE,
- DETECT_CERT_TYPE,
- DH_PRIVATEKEY_TYPE,
- X942_PARAM_TYPE,
- FALCON_LEVEL1_TYPE,
- FALCON_LEVEL5_TYPE,
- DILITHIUM_LEVEL2_TYPE,
- DILITHIUM_LEVEL3_TYPE,
- DILITHIUM_LEVEL5_TYPE,
- SPHINCS_FAST_LEVEL1_TYPE,
- SPHINCS_FAST_LEVEL3_TYPE,
- SPHINCS_FAST_LEVEL5_TYPE,
- SPHINCS_SMALL_LEVEL1_TYPE,
- SPHINCS_SMALL_LEVEL3_TYPE,
- SPHINCS_SMALL_LEVEL5_TYPE,
- ECC_PARAM_TYPE
- };
- /* Signature type, by OID sum */
- enum Ctc_SigType {
- CTC_SHAwDSA = 517,
- CTC_SHA256wDSA = 416,
- 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,
- /* https://csrc.nist.gov/projects/computer-security-objects-register/algorithm-registration */
- CTC_SHA3_224wECDSA = 423,
- CTC_SHA3_256wECDSA = 424,
- CTC_SHA3_384wECDSA = 425,
- CTC_SHA3_512wECDSA = 426,
- CTC_SHA3_224wRSA = 427,
- CTC_SHA3_256wRSA = 428,
- CTC_SHA3_384wRSA = 429,
- CTC_SHA3_512wRSA = 430,
- CTC_RSASSAPSS = 654,
- CTC_ED25519 = 256,
- CTC_ED448 = 257,
- CTC_FALCON_LEVEL1 = 268,
- CTC_FALCON_LEVEL5 = 271,
- CTC_DILITHIUM_LEVEL2 = 213,
- CTC_DILITHIUM_LEVEL3 = 216,
- CTC_DILITHIUM_LEVEL5 = 220,
- CTC_SPHINCS_FAST_LEVEL1 = 281,
- CTC_SPHINCS_FAST_LEVEL3 = 283,
- CTC_SPHINCS_FAST_LEVEL5 = 282,
- CTC_SPHINCS_SMALL_LEVEL1 = 287,
- CTC_SPHINCS_SMALL_LEVEL3 = 285,
- CTC_SPHINCS_SMALL_LEVEL5 = 286
- };
- 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
- #ifdef WOLFSSL_CERT_EXT
- #ifndef WC_CTC_MAX_CRLINFO_SZ
- #define WC_CTC_MAX_CRLINFO_SZ 200
- #endif
- #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,
- CTC_FILETYPE_ASN1 = 2,
- CTC_FILETYPE_PEM = 1,
- CTC_FILETYPE_DEFAULT = 2,
- #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 = 200, /* RFC 5280 Section 4.2.1.4 */
- CTC_MAX_CERTPOL_NB = 2, /* Max number of Certificate Policy */
- CTC_MAX_CRLINFO_SZ = WC_CTC_MAX_CRLINFO_SZ, /* Arbitrary size that should be
- * enough for at least two
- * distribution points. */
- #endif /* WOLFSSL_CERT_EXT */
- WOLF_ENUM_DUMMY_LAST_ELEMENT(Ctc_Misc)
- };
- /* 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 */
- #ifdef OPENSSL_ALL
- NAME_SZ = 160, /* larger max one line, allows for longer
- encryption password support */
- #else
- NAME_SZ = 80, /* max one line */
- #endif
- PEM_PASS_READ = 0,
- PEM_PASS_WRITE = 1
- };
- typedef int (wc_pem_password_cb)(char* passwd, int sz, int rw, void* userdata);
- #ifndef OPENSSL_COEXIST
- /* In the past, wc_pem_password_cb was called pem_password_cb, which is the same
- * name as an identical typedef in OpenSSL. We don't want to break existing code
- * that uses the name pem_password_cb, so we define it here as a macro alias for
- * wc_pem_password_cb. In cases where a user needs to use both OpenSSL and
- * wolfSSL headers in the same code, they should define OPENSSL_COEXIST to
- * avoid errors stemming from the typedef being declared twice. */
- #define pem_password_cb wc_pem_password_cb
- #endif
- typedef struct EncryptedInfo {
- long consumed; /* tracks PEM bytes consumed */
- #ifdef WOLFSSL_ENCRYPTED_KEYS
- wc_pem_password_cb* passwd_cb;
- void* passwd_userdata;
- 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 */
- #endif
- } 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; /* Length of DER encoding. */
- int type; /* ASN.1 type. Includes negative flag. */
- } 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 */
- #if defined(WOLFSSL_CERT_GEN) || defined(OPENSSL_EXTRA) || defined(OPENSSL_EXTRA_X509_SMALL)
- #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 */
- #endif /* WOLFSSL_CERT_GEN || OPENSSL_EXTRA || OPENSSL_EXTRA_X509_SMALL */
- #ifdef WOLFSSL_CUSTOM_OID
- typedef struct CertOidField {
- byte* oid;
- byte* val;
- int oidSz;
- int valSz;
- char enc;
- } CertOidField;
- typedef struct CertExtension {
- char* oid;
- byte crit;
- byte* val;
- int valSz;
- } CertExtension;
- #endif
- #if defined(WOLFSSL_CERT_GEN) || defined(OPENSSL_EXTRA) || defined(OPENSSL_EXTRA_X509_SMALL)
- typedef struct CertName {
- char country[CTC_NAME_SIZE];
- char countryEnc;
- char state[CTC_NAME_SIZE];
- char stateEnc;
- char street[CTC_NAME_SIZE];
- char streetEnc;
- char locality[CTC_NAME_SIZE];
- char localityEnc;
- char sur[CTC_NAME_SIZE];
- char surEnc;
- #ifdef WOLFSSL_CERT_NAME_ALL
- char givenName[CTC_NAME_SIZE];
- char givenNameEnc;
- char initials[CTC_NAME_SIZE];
- char initialsEnc;
- char dnQualifier[CTC_NAME_SIZE];
- char dnQualifierEnc;
- char dnName[CTC_NAME_SIZE];
- char dnNameEnc;
- #endif /* WOLFSSL_CERT_NAME_ALL */
- 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;
- char userId[CTC_NAME_SIZE];
- char userIdEnc;
- char postalCode[CTC_NAME_SIZE];
- char postalCodeEnc;
- #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
- #ifdef WOLFSSL_CUSTOM_OID
- CertOidField custom;
- #endif
- } CertName;
- #endif /* WOLFSSL_CERT_GEN || OPENSSL_EXTRA || OPENSSL_EXTRA_X509_SMALL*/
- #ifndef NUM_CUSTOM_EXT
- #define NUM_CUSTOM_EXT 16
- /* 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 */
- #if defined(WOLFSSL_CERT_GEN) || defined(OPENSSL_EXTRA) \
- || defined(OPENSSL_EXTRA_X509_SMALL)
- CertName issuer; /* issuer info */
- CertName subject; /* subject info */
- #endif /* WOLFSSL_CERT_GEN || OPENSSL_EXTRA || OPENSSL_EXTRA_X509_SMALL */
- int daysValid; /* validity days */
- int selfSigned; /* self signed flag */
- int isCA; /* is this going to be a CA */
- byte pathLen; /* max depth of valid certification
- * paths that include this cert */
- /* 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 */
- #endif
- 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 */
- #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
- #ifdef WOLFSSL_AKID_NAME
- + sizeof(CertName) + CTC_SERIAL_SIZE
- #endif
- ]; /* Authority Key
- * Identifier */
- int akidSz; /* AKID size in bytes */
- #ifdef WOLFSSL_AKID_NAME
- byte rawAkid; /* Set to true if akid is a
- * AuthorityKeyIdentifier object.
- * Set to false if akid is just a
- * KeyIdentifier object. */
- #endif
- word16 keyUsage; /* Key Usage */
- byte extKeyUsage; /* Extended Key Usage */
- #ifndef IGNORE_NETSCAPE_CERT_TYPE
- byte nsCertType; /* Netscape Certificate Type */
- #endif
- #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 crlInfo[CTC_MAX_CRLINFO_SZ]; /* CRL Distribution points */
- int crlInfoSz;
- #endif
- #if defined(WOLFSSL_CERT_EXT) || defined(OPENSSL_EXTRA) || \
- defined(WOLFSSL_CERT_REQ)
- byte issRaw[sizeof(CertName)]; /* raw issuer info */
- byte sbjRaw[sizeof(CertName)]; /* raw subject info */
- #endif
- #ifdef WOLFSSL_CERT_REQ
- char challengePw[CTC_NAME_SIZE];
- char unstructuredName[CTC_NAME_SIZE];
- int challengePwPrintableString; /* encode as PrintableString */
- #endif /* WOLFSSL_CERT_REQ */
- #ifdef WOLFSSL_CUSTOM_OID
- /* user oid and value to go in req extensions */
- CertOidField extCustom;
- /* Extensions to go into X.509 certificates */
- CertExtension customCertExt[NUM_CUSTOM_EXT];
- int customCertExtCount;
- #endif /* WOLFSSL_CUSTOM_OID */
- void* decodedCert; /* internal DecodedCert allocated from heap */
- byte* der; /* Pointer to buffer of current DecodedCert cache */
- void* heap; /* heap hint */
- byte basicConstSet:1; /* Indicator for when Basic Constraint is set */
- byte pathLenSet:1; /* Indicator for when path length is set */
- #ifdef WOLFSSL_ALT_NAMES
- byte altNamesCrit:1; /* Indicator of criticality of SAN extension */
- #endif
- } 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_ABI WOLFSSL_API int wc_InitCert(Cert* cert);
- WOLFSSL_ABI WOLFSSL_API Cert* wc_CertNew(void* heap);
- WOLFSSL_ABI WOLFSSL_API void wc_CertFree(Cert* cert);
- WOLFSSL_API int wc_InitCert_ex(Cert* cert, void* heap, int devId);
- WOLFSSL_API int wc_MakeCert_ex(Cert* cert, byte* derBuffer, word32 derSz,
- int keyType, void* key, WC_RNG* rng);
- WOLFSSL_ABI
- WOLFSSL_API int wc_MakeCert(Cert* cert, byte* derBuffer, word32 derSz,
- RsaKey* rsaKey, ecc_key* eccKey, WC_RNG* rng);
- #ifdef WOLFSSL_CERT_REQ
- WOLFSSL_API int wc_MakeCertReq_ex(Cert* cert, byte* derBuffer, word32 derSz,
- int keyType, void* key);
- WOLFSSL_ABI
- WOLFSSL_API int wc_MakeCertReq(Cert* cert, byte* derBuffer, word32 derSz,
- RsaKey* rsaKey, ecc_key* eccKey);
- #endif
- WOLFSSL_API int wc_SignCert_ex(int requestSz, int sType, byte* buf,
- word32 buffSz, int keyType, void* key,
- WC_RNG* rng);
- WOLFSSL_API int wc_SignCert(int requestSz, int sType, byte* buf, word32 buffSz,
- RsaKey* rsaKey, ecc_key* eccKey, WC_RNG* rng);
- WOLFSSL_ABI
- WOLFSSL_API int wc_MakeSelfCert(Cert* cert, byte* buf, word32 buffSz,
- RsaKey* key, WC_RNG* rng);
- WOLFSSL_ABI WOLFSSL_API int wc_SetIssuer(Cert* cert, const char* issuerFile);
- WOLFSSL_ABI WOLFSSL_API int wc_SetSubject(Cert* cert, const char* subjectFile);
- #ifdef WOLFSSL_ALT_NAMES
- WOLFSSL_ABI WOLFSSL_API int wc_SetAltNames(Cert* cert, const char* file);
- #endif
- #ifdef WOLFSSL_CERT_GEN_CACHE
- WOLFSSL_ABI WOLFSSL_API void wc_SetCert_Free(Cert* cert);
- #endif
- WOLFSSL_ABI
- WOLFSSL_API int wc_SetIssuerBuffer(Cert* cert, const byte* der, int derSz);
- WOLFSSL_ABI
- WOLFSSL_API int wc_SetSubjectBuffer(Cert* cert, const byte* der, int derSz);
- WOLFSSL_ABI
- WOLFSSL_API int wc_SetAltNamesBuffer(Cert* cert, const byte* der, int derSz);
- WOLFSSL_ABI
- WOLFSSL_API int wc_SetDatesBuffer(Cert* cert, const byte* der, int derSz);
- #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_ABI WOLFSSL_API int wc_GetSubjectRaw(byte **subjectRaw, Cert *cert);
- WOLFSSL_ABI
- WOLFSSL_API int wc_SetSubjectRaw(Cert* cert, const byte* der, int derSz);
- WOLFSSL_ABI
- WOLFSSL_API int wc_SetIssuerRaw(Cert* cert, const byte* der, int derSz);
- /* 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 */
- #if defined(WOLFSSL_ASN_TEMPLATE) && defined(WOLFSSL_CUSTOM_OID) && \
- defined(HAVE_OID_ENCODING)
- WOLFSSL_API int wc_SetCustomExtension(Cert *cert, int critical, const char *oid,
- const byte *der, word32 derSz);
- #endif
- #endif /* WOLFSSL_CERT_EXT */
- #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* timearg);
- #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* keyFormat);
- WOLFSSL_API int wc_KeyPemToDer(const unsigned char* pem, int pemSz,
- unsigned char* buff, int buffSz, const char* pass);
- WOLFSSL_API int wc_CertPemToDer(const unsigned char* pem, int pemSz,
- unsigned char* buff, int buffSz, int type);
- #endif /* WOLFSSL_PEM_TO_DER */
- #if defined(WOLFSSL_CERT_EXT) || defined(WOLFSSL_PUB_PEM_TO_DER)
- #if !defined(NO_FILESYSTEM) && defined(WOLFSSL_PEM_TO_DER)
- WOLFSSL_API int wc_PemPubKeyToDer(const char* fileName,
- unsigned char* derBuf, int derSz);
- WOLFSSL_API int wc_PemPubKeyToDer_ex(const char* fileName, DerBuffer** der);
- #endif
- WOLFSSL_API int wc_PubKeyPemToDer(const unsigned char* pem, int pemSz,
- unsigned char* buff, int buffSz);
- #endif /* WOLFSSL_CERT_EXT || WOLFSSL_PUB_PEM_TO_DER */
- #ifdef WOLFSSL_CERT_GEN
- #if !defined(NO_FILESYSTEM) && defined(WOLFSSL_PEM_TO_DER)
- WOLFSSL_API int wc_PemCertToDer(const char* fileName,
- unsigned char* derBuf, int derSz);
- WOLFSSL_API int wc_PemCertToDer_ex(const char* fileName, DerBuffer** der);
- #endif
- #endif /* WOLFSSL_CERT_GEN */
- #ifdef WOLFSSL_DER_TO_PEM
- WOLFSSL_ABI
- 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);
- /* For FIPS v1/v2 and selftest this is in rsa.h */
- #if (!defined(HAVE_SELFTEST) || \
- (defined(HAVE_SELFTEST) && defined(WOLFSSL_CERT_GEN) && \
- !defined(WOLFSSL_KEY_GEN))) && \
- (!defined(HAVE_FIPS) || \
- !defined(HAVE_FIPS_VERSION) || \
- ((HAVE_FIPS_VERSION > 2) && \
- (! ((HAVE_FIPS_VERSION == 5) && (HAVE_FIPS_VERSION_MINOR == 0)))))
- WOLFSSL_API int wc_RsaKeyToPublicDer(RsaKey* key, byte* output, word32 inLen);
- #endif
- #endif /* !HAVE_USER_RSA */
- WOLFSSL_API int wc_RsaPublicKeyDerSize(RsaKey* key, int with_header);
- WOLFSSL_API int wc_RsaKeyToPublicDer_ex(RsaKey* key, byte* output, word32 inLen,
- int with_header);
- /* For FIPS v1/v2 and selftest rsa.h is replaced. */
- #if defined(HAVE_SELFTEST) || (defined(HAVE_FIPS) && \
- (!defined(HAVE_FIPS_VERSION) || (FIPS_VERSION_LE(5,2))))
- WOLFSSL_API int wc_RsaPrivateKeyValidate(const byte* input,
- word32* inOutIdx, int* keySz, word32 inSz);
- #endif
- #endif
- #ifndef NO_DSA
- /* DSA parameter DER helper functions */
- WOLFSSL_API int wc_DsaParamsDecode(const byte* input, word32* inOutIdx, DsaKey* key,
- word32 inSz);
- WOLFSSL_API int wc_DsaKeyToParamsDer(DsaKey* key, byte* output,
- word32 inLen);
- WOLFSSL_API int wc_DsaKeyToParamsDer_ex(DsaKey* key, byte* output,
- word32* inLen);
- #endif
- #if !defined(NO_DH) && defined(WOLFSSL_DH_EXTRA)
- WOLFSSL_LOCAL int wc_DhKeyToDer(DhKey* key, byte* output, word32* outSz, int exportPriv);
- WOLFSSL_API int wc_DhParamsToDer(DhKey* key, byte* out, word32* outSz);
- WOLFSSL_API int wc_DhPubKeyToDer(DhKey* key, byte* out, word32* outSz);
- WOLFSSL_API int wc_DhPrivKeyToDer(DhKey* key, byte* out, word32* outSz);
- #endif
- #ifdef HAVE_ECC
- /* private key helpers */
- WOLFSSL_ABI
- WOLFSSL_API int wc_EccPrivateKeyDecode(const byte* input, word32* inOutIdx,
- ecc_key* key, word32 inSz);
- WOLFSSL_ABI
- WOLFSSL_API int wc_EccKeyToDer(ecc_key* key, byte* output, word32 inLen);
- WOLFSSL_API int wc_EccPrivateKeyToDer(ecc_key* key, byte* output,
- word32 inLen);
- WOLFSSL_API int wc_EccKeyDerSize(ecc_key* key, int pub);
- WOLFSSL_API int wc_EccPrivateKeyToPKCS8(ecc_key* key, byte* output,
- word32* outLen);
- WOLFSSL_API int wc_EccKeyToPKCS8(ecc_key* key, byte* output,
- word32* outLen);
- /* public key helper */
- WOLFSSL_ABI
- WOLFSSL_API int wc_EccPublicKeyDecode(const byte* input, word32* inOutIdx,
- ecc_key* key, word32 inSz);
- WOLFSSL_ABI WOLFSSL_API int wc_EccPublicKeyToDer(ecc_key* key, byte* output,
- word32 inLen, int with_AlgCurve);
- WOLFSSL_API int wc_EccPublicKeyToDer_ex(ecc_key* key, byte* output,
- word32 inLen, int with_AlgCurve,
- int comp);
- WOLFSSL_API int wc_EccPublicKeyDerSize(ecc_key* key, int with_AlgCurve);
- #endif
- /* RFC 5958 (Asymmetric Key Packages) */
- #if !defined(WC_ENABLE_ASYM_KEY_EXPORT) && \
- ((defined(HAVE_ED25519) && defined(HAVE_ED25519_KEY_EXPORT)) || \
- (defined(HAVE_CURVE25519) && defined(HAVE_CURVE25519_KEY_EXPORT)) || \
- (defined(HAVE_ED448) && defined(HAVE_ED448_KEY_EXPORT)) || \
- (defined(HAVE_CURVE448) && defined(HAVE_CURVE448_KEY_EXPORT)) || \
- (defined(HAVE_PQC) && (defined(HAVE_FALCON) || \
- defined(HAVE_DILITHIUM) || defined(HAVE_SPHINCS))))
- #define WC_ENABLE_ASYM_KEY_EXPORT
- #endif
- #if !defined(WC_ENABLE_ASYM_KEY_IMPORT) && \
- ((defined(HAVE_ED25519) && defined(HAVE_ED25519_KEY_IMPORT)) || \
- (defined(HAVE_CURVE25519) && defined(HAVE_CURVE25519_KEY_IMPORT)) || \
- (defined(HAVE_ED448) && defined(HAVE_ED448_KEY_IMPORT)) || \
- (defined(HAVE_CURVE448) && defined(HAVE_CURVE448_KEY_IMPORT)) || \
- (defined(HAVE_PQC)))
- #define WC_ENABLE_ASYM_KEY_IMPORT
- #endif
- #ifdef HAVE_ED25519
- #ifdef HAVE_ED25519_KEY_IMPORT
- WOLFSSL_API int wc_Ed25519PrivateKeyDecode(const byte* input, word32* inOutIdx,
- ed25519_key* key, word32 inSz);
- WOLFSSL_API int wc_Ed25519PublicKeyDecode(const byte* input, word32* inOutIdx,
- ed25519_key* key, word32 inSz);
- #endif
- #ifdef HAVE_ED25519_KEY_EXPORT
- WOLFSSL_API int wc_Ed25519KeyToDer(ed25519_key* key, byte* output,
- word32 inLen);
- WOLFSSL_API int wc_Ed25519PrivateKeyToDer(ed25519_key* key, byte* output,
- word32 inLen);
- WOLFSSL_API int wc_Ed25519PublicKeyToDer(ed25519_key* key, byte* output,
- word32 inLen, int withAlg);
- #endif
- #endif /* HAVE_ED25519 */
- #ifdef HAVE_CURVE25519
- #ifdef HAVE_CURVE25519_KEY_IMPORT
- WOLFSSL_API int wc_Curve25519PrivateKeyDecode(
- const byte* input, word32* inOutIdx, curve25519_key* key, word32 inSz);
- WOLFSSL_API int wc_Curve25519PublicKeyDecode(
- const byte* input, word32* inOutIdx, curve25519_key* key, word32 inSz);
- #endif
- #ifdef HAVE_CURVE25519_KEY_EXPORT
- WOLFSSL_API int wc_Curve25519PrivateKeyToDer(
- curve25519_key* key, byte* output, word32 inLen);
- WOLFSSL_API int wc_Curve25519PublicKeyToDer(
- curve25519_key* key, byte* output, word32 inLen, int withAlg);
- #endif
- #endif /* HAVE_CURVE25519 */
- #ifdef HAVE_ED448
- #ifdef HAVE_ED448_KEY_IMPORT
- WOLFSSL_API int wc_Ed448PrivateKeyDecode(
- const byte* input, word32* inOutIdx, ed448_key* key, word32 inSz);
- WOLFSSL_API int wc_Ed448PublicKeyDecode(
- const byte* input, word32* inOutIdx, ed448_key* key, word32 inSz);
- #endif
- #ifdef HAVE_ED448_KEY_EXPORT
- WOLFSSL_API int wc_Ed448KeyToDer(ed448_key* key, byte* output, word32 inLen);
- WOLFSSL_API int wc_Ed448PrivateKeyToDer(
- ed448_key* key, byte* output, word32 inLen);
- WOLFSSL_API int wc_Ed448PublicKeyToDer(
- ed448_key* key, byte* output, word32 inLen, int withAlg);
- #endif
- #endif /* HAVE_ED448 */
- #ifdef HAVE_CURVE448
- #ifdef HAVE_CURVE448_KEY_IMPORT
- WOLFSSL_API int wc_Curve448PrivateKeyDecode(const byte* input, word32* inOutIdx,
- curve448_key* key, word32 inSz);
- WOLFSSL_API int wc_Curve448PublicKeyDecode(const byte* input, word32* inOutIdx,
- curve448_key* key, word32 inSz);
- #endif
- #ifdef HAVE_CURVE448_KEY_EXPORT
- WOLFSSL_API int wc_Curve448PrivateKeyToDer(curve448_key* key, byte* output,
- word32 inLen);
- WOLFSSL_API int wc_Curve448PublicKeyToDer(curve448_key* key, byte* output,
- word32 inLen, int withAlg);
- #endif
- #endif /* HAVE_CURVE448 */
- /* 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);
- WOLFSSL_API int wc_EncryptPKCS8Key(byte* key, word32 keySz, byte* out, word32* outSz,
- const char* password, int passwordSz, int vPKCS, int pbeOid,
- int encAlgId, byte* salt, word32 saltSz, int itt, WC_RNG* rng,
- void* heap);
- WOLFSSL_API int wc_DecryptPKCS8Key(byte* input, word32 sz, const char* password,
- int passwordSz);
- WOLFSSL_API int wc_CreateEncryptedPKCS8Key(byte* key, word32 keySz, byte* out,
- word32* outSz, const char* password, int passwordSz, int vPKCS,
- int pbeOid, int encAlgId, byte* salt, word32 saltSz, int itt,
- WC_RNG* rng, void* heap);
- #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);
- typedef time_t (*wc_time_cb)(time_t* t);
- WOLFSSL_API int wc_SetTimeCb(wc_time_cb f);
- WOLFSSL_API time_t wc_Time(time_t* t);
- #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 */
- /* Forward declaration needed, as DecodedCert is defined in asn.h.*/
- struct DecodedCert;
- WOLFSSL_API void wc_InitDecodedCert(
- struct DecodedCert* cert, const byte* source, word32 inSz, void* heap);
- WOLFSSL_API void wc_FreeDecodedCert(struct DecodedCert* cert);
- WOLFSSL_API int wc_ParseCert(
- struct DecodedCert* cert, int type, int verify, void* cm);
- WOLFSSL_API int wc_GetPubKeyDerFromCert(struct DecodedCert* cert,
- byte* derKey, word32* derKeySz);
- #ifdef WOLFSSL_FPKI
- WOLFSSL_API int wc_GetUUIDFromCert(struct DecodedCert* cert,
- byte* uuid, word32* uuidSz);
- WOLFSSL_API int wc_GetFASCNFromCert(struct DecodedCert* cert,
- byte* fascn, word32* fascnSz);
- #endif /* WOLFSSL_FPKI */
- #ifdef __cplusplus
- } /* extern "C" */
- #endif
- #if !defined(XFPRINTF) || defined(NO_FILESYSTEM) || \
- defined(NO_STDIO_FILESYSTEM) && defined(WOLFSSL_ASN_PRINT)
- #undef WOLFSSL_ASN_PRINT
- #endif
- #ifdef WOLFSSL_ASN_PRINT
- enum Asn1PrintOpt {
- /* Offset into DER/BER data to start decoding from. */
- ASN1_PRINT_OPT_OFFSET,
- /* Length of DER/BER encoding to parse. */
- ASN1_PRINT_OPT_LENGTH,
- /* Number of spaces to indent for each change in depth. */
- ASN1_PRINT_OPT_INDENT,
- /* Draw branches instead of indenting. */
- ASN1_PRINT_OPT_DRAW_BRANCH,
- /* Show raw data of primitive types as octets. */
- ASN1_PRINT_OPT_SHOW_DATA,
- /* Show header data as octets. */
- ASN1_PRINT_OPT_SHOW_HEADER_DATA,
- /* Show the wolfSSL OID value for OBJECT_ID. */
- ASN1_PRINT_OPT_SHOW_OID,
- /* Don't show text representations of primitive types. */
- ASN1_PRINT_OPT_SHOW_NO_TEXT,
- /* Don't show dump text representations of primitive types. */
- ASN1_PRINT_OPT_SHOW_NO_DUMP_TEXT,
- };
- /* ASN.1 print options. */
- typedef struct Asn1PrintOptions {
- /* Offset into DER/BER encoding to start parsing from. */
- word32 offset;
- /* Length of DER/BER encoding to parse. */
- word32 length;
- /* Number of spaces to indent for each change in depth. */
- word8 indent;
- /* Draw branches instead of indenting. */
- word8 draw_branch:1;
- /* Show raw data of primitive types as octets. */
- word8 show_data:1;
- /* Show header data as octets. */
- word8 show_header_data:1;
- /* Show the wolfSSL OID value for OBJECT_ID. */
- word8 show_oid:1;
- /* Don't show text representations of primitive types. */
- word8 show_no_text:1;
- /* Don't show dump text representations of primitive types. */
- word8 show_no_dump_text:1;
- } Asn1PrintOptions;
- /* ASN.1 item data. */
- typedef struct Asn1Item {
- /* Tag of current item. */
- unsigned char tag;
- /* Whether current item is constructed. */
- unsigned char cons;
- /* Length of data in current ASN.1 item. */
- word32 len;
- /* Index into data of ASN.1 item data. */
- word32 data_idx;
- } Asn1Item;
- /* Maximum supported depth of ASN.1 items. */
- #define ASN_MAX_DEPTH 16
- /* ASN.1 parsing state. */
- typedef struct Asn1 {
- /* ASN.1 item data. */
- Asn1Item item;
- /* Current depth of ASN.1 item. */
- unsigned char depth;
- /* End indeces of ASN.1 items at different depths. */
- word32 end_idx[ASN_MAX_DEPTH];
- /* Buffer to print. */
- unsigned char* data;
- /* Maximum number of bytes to process. */
- word32 max;
- /* Starting offset of current ASN.1 item. */
- word32 offset;
- /* Current offset into ASN.1 data. */
- word32 curr;
- /* Next part of ASN.1 item expected. */
- unsigned char part;
- /* File pointer to print to. */
- XFILE file;
- } Asn1;
- WOLFSSL_API int wc_Asn1PrintOptions_Init(Asn1PrintOptions* opts);
- WOLFSSL_API int wc_Asn1PrintOptions_Set(Asn1PrintOptions* opts,
- enum Asn1PrintOpt opt, word32 val);
- WOLFSSL_API int wc_Asn1_Init(Asn1* asn1);
- WOLFSSL_API int wc_Asn1_SetFile(Asn1* asn1, XFILE file);
- WOLFSSL_API int wc_Asn1_PrintAll(Asn1* asn1, Asn1PrintOptions* opts,
- unsigned char* data, word32 len);
- #endif /* WOLFSSL_ASN_PRINT */
- #endif /* WOLF_CRYPT_ASN_PUBLIC_H */
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