/* x509.h
 *
 * Copyright (C) 2006-2025 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 3 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
 */

/* x509.h for openssl */

#ifndef WOLFSSL_OPENSSL_509_H_
#define WOLFSSL_OPENSSL_509_H_

#include <wolfssl/openssl/ssl.h>
#include <wolfssl/openssl/crypto.h>
#include <wolfssl/openssl/dh.h>
#include <wolfssl/openssl/ec.h>
#include <wolfssl/openssl/ecdsa.h>
#include <wolfssl/openssl/pkcs7.h>

#if defined(OPENSSL_EXTRA) || defined(OPENSSL_EXTRA_X509_SMALL)

#define WOLFSSL_X509_FLAG_COMPAT        (0UL)
#define WOLFSSL_X509_FLAG_NO_HEADER     (1UL << 0)
#define WOLFSSL_X509_FLAG_NO_VERSION    (1UL << 1)
#define WOLFSSL_X509_FLAG_NO_SERIAL     (1UL << 2)
#define WOLFSSL_X509_FLAG_NO_SIGNAME    (1UL << 3)
#define WOLFSSL_X509_FLAG_NO_ISSUER     (1UL << 4)
#define WOLFSSL_X509_FLAG_NO_VALIDITY   (1UL << 5)
#define WOLFSSL_X509_FLAG_NO_SUBJECT    (1UL << 6)
#define WOLFSSL_X509_FLAG_NO_PUBKEY     (1UL << 7)
#define WOLFSSL_X509_FLAG_NO_EXTENSIONS (1UL << 8)
#define WOLFSSL_X509_FLAG_NO_SIGDUMP    (1UL << 9)
#define WOLFSSL_X509_FLAG_NO_AUX        (1UL << 10)
#define WOLFSSL_X509_FLAG_NO_ATTRIBUTES (1UL << 11)
#define WOLFSSL_X509_FLAG_NO_IDS        (1UL << 12)

#define WOLFSSL_XN_FLAG_FN_SN           0
#define WOLFSSL_XN_FLAG_COMPAT          0
#define WOLFSSL_XN_FLAG_RFC2253         1
#define WOLFSSL_XN_FLAG_SEP_COMMA_PLUS  (1 << 16)
#define WOLFSSL_XN_FLAG_SEP_CPLUS_SPC   (2 << 16)
#define WOLFSSL_XN_FLAG_SEP_SPLUS_SPC   (3 << 16)
#define WOLFSSL_XN_FLAG_SEP_MULTILINE   (4 << 16)
#define WOLFSSL_XN_FLAG_SEP_MASK        (0xF << 16)
#define WOLFSSL_XN_FLAG_DN_REV          (1 << 20)
#define WOLFSSL_XN_FLAG_FN_LN           (1 << 21)
#define WOLFSSL_XN_FLAG_FN_OID          (2 << 21)
#define WOLFSSL_XN_FLAG_FN_NONE         (3 << 21)
#define WOLFSSL_XN_FLAG_FN_MASK         (3 << 21)
#define WOLFSSL_XN_FLAG_SPC_EQ          (1 << 23)
#define WOLFSSL_XN_FLAG_DUMP_UNKNOWN_FIELDS (1 << 24)
#define WOLFSSL_XN_FLAG_FN_ALIGN        (1 << 25)

#define WOLFSSL_XN_FLAG_MULTILINE       0xFFFF
#define WOLFSSL_XN_FLAG_ONELINE (WOLFSSL_XN_FLAG_SEP_CPLUS_SPC | WOLFSSL_XN_FLAG_SPC_EQ | WOLFSSL_XN_FLAG_FN_SN)

#define WOLFSSL_X509_V_ERR_CRL_HAS_EXPIRED              12
#define WOLFSSL_X509_V_ERR_UNABLE_TO_GET_CRL            3

#ifndef OPENSSL_COEXIST

/* wolfSSL_X509_print_ex flags */
#define X509_FLAG_COMPAT         WOLFSSL_X509_FLAG_COMPAT
#define X509_FLAG_NO_HEADER      WOLFSSL_X509_FLAG_NO_HEADER
#define X509_FLAG_NO_VERSION     WOLFSSL_X509_FLAG_NO_VERSION
#define X509_FLAG_NO_SERIAL      WOLFSSL_X509_FLAG_NO_SERIAL
#define X509_FLAG_NO_SIGNAME     WOLFSSL_X509_FLAG_NO_SIGNAME
#define X509_FLAG_NO_ISSUER      WOLFSSL_X509_FLAG_NO_ISSUER
#define X509_FLAG_NO_VALIDITY    WOLFSSL_X509_FLAG_NO_VALIDITY
#define X509_FLAG_NO_SUBJECT     WOLFSSL_X509_FLAG_NO_SUBJECT
#define X509_FLAG_NO_PUBKEY      WOLFSSL_X509_FLAG_NO_PUBKEY
#define X509_FLAG_NO_EXTENSIONS  WOLFSSL_X509_FLAG_NO_EXTENSIONS
#define X509_FLAG_NO_SIGDUMP     WOLFSSL_X509_FLAG_NO_SIGDUMP
#define X509_FLAG_NO_AUX         WOLFSSL_X509_FLAG_NO_AUX
#define X509_FLAG_NO_ATTRIBUTES  WOLFSSL_X509_FLAG_NO_ATTRIBUTES
#define X509_FLAG_NO_IDS         WOLFSSL_X509_FLAG_NO_IDS

#define XN_FLAG_FN_SN            WOLFSSL_XN_FLAG_FN_SN
#define XN_FLAG_COMPAT           WOLFSSL_XN_FLAG_COMPAT
#define XN_FLAG_RFC2253          WOLFSSL_XN_FLAG_RFC2253
#define XN_FLAG_SEP_COMMA_PLUS   WOLFSSL_XN_FLAG_SEP_COMMA_PLUS
#define XN_FLAG_SEP_CPLUS_SPC    WOLFSSL_XN_FLAG_SEP_CPLUS_SPC
#define XN_FLAG_SEP_SPLUS_SPC    WOLFSSL_XN_FLAG_SEP_SPLUS_SPC
#define XN_FLAG_SEP_MULTILINE    WOLFSSL_XN_FLAG_SEP_MULTILINE
#define XN_FLAG_SEP_MASK         WOLFSSL_XN_FLAG_SEP_MASK
#define XN_FLAG_DN_REV           WOLFSSL_XN_FLAG_DN_REV
#define XN_FLAG_FN_LN            WOLFSSL_XN_FLAG_FN_LN
#define XN_FLAG_FN_OID           WOLFSSL_XN_FLAG_FN_OID
#define XN_FLAG_FN_NONE          WOLFSSL_XN_FLAG_FN_NONE
#define XN_FLAG_FN_MASK          WOLFSSL_XN_FLAG_FN_MASK
#define XN_FLAG_SPC_EQ           WOLFSSL_XN_FLAG_SPC_EQ
#define XN_FLAG_DUMP_UNKNOWN_FIELDS  WOLFSSL_XN_FLAG_DUMP_UNKNOWN_FIELDS
#define XN_FLAG_FN_ALIGN         WOLFSSL_XN_FLAG_FN_ALIGN

#define XN_FLAG_MULTILINE        WOLFSSL_XN_FLAG_MULTILINE
#define XN_FLAG_ONELINE          WOLFSSL_XN_FLAG_ONELINE

#define X509_V_ERR_UNABLE_TO_GET_CRL WOLFSSL_X509_V_ERR_UNABLE_TO_GET_CRL
#define X509_V_ERR_CRL_HAS_EXPIRED   WOLFSSL_X509_V_ERR_CRL_HAS_EXPIRED
#define X509_V_FLAG_ALLOW_PROXY_CERTS 0
#define X509_V_FLAG_X509_STRICT       0

/*
 * Not all of these X509_V_ERR values are used in wolfSSL. Some are included to
 * satisfy OpenSSL compatibility compilation errors.
 * For HAProxy the values should be literal constants.
 */

#define X509_V_OK                                      0
#define X509_V_ERR_UNSPECIFIED                         1
#define X509_V_ERR_UNABLE_TO_GET_ISSUER_CERT           2
#define X509_V_ERR_UNABLE_TO_DECRYPT_CERT_SIGNATURE    4
#define X509_V_ERR_UNABLE_TO_DECRYPT_CRL_SIGNATURE     5
#define X509_V_ERR_UNABLE_TO_DECODE_ISSUER_PUBLIC_KEY  6
#define X509_V_ERR_CERT_SIGNATURE_FAILURE              7
#define X509_V_ERR_CRL_SIGNATURE_FAILURE               8
#define X509_V_ERR_CERT_NOT_YET_VALID                  9
#define X509_V_ERR_CERT_HAS_EXPIRED                    10
#define X509_V_ERR_CRL_NOT_YET_VALID                   11
#define X509_V_ERR_ERROR_IN_CERT_NOT_BEFORE_FIELD      13
#define X509_V_ERR_ERROR_IN_CERT_NOT_AFTER_FIELD       14
#define X509_V_ERR_ERROR_IN_CRL_LAST_UPDATE_FIELD      15
#define X509_V_ERR_ERROR_IN_CRL_NEXT_UPDATE_FIELD      16
#define X509_V_ERR_OUT_OF_MEM                          17
#define X509_V_ERR_DEPTH_ZERO_SELF_SIGNED_CERT         18
#define X509_V_ERR_SELF_SIGNED_CERT_IN_CHAIN           19
#define X509_V_ERR_UNABLE_TO_GET_ISSUER_CERT_LOCALLY   20
#define X509_V_ERR_UNABLE_TO_VERIFY_LEAF_SIGNATURE     21
#define X509_V_ERR_CERT_CHAIN_TOO_LONG                 22
#define X509_V_ERR_CERT_REVOKED                        23
#define X509_V_ERR_NO_ISSUER_PUBLIC_KEY                24
#define X509_V_ERR_PATH_LENGTH_EXCEEDED                25
#define X509_V_ERR_INVALID_PURPOSE                     26
#define X509_V_ERR_CERT_UNTRUSTED                      27
#define X509_V_ERR_CERT_REJECTED                       28
#define X509_V_ERR_SUBJECT_ISSUER_MISMATCH             29
#define X509_V_ERR_AKID_SKID_MISMATCH                  30
#define X509_V_ERR_AKID_ISSUER_SERIAL_MISMATCH         31
#define X509_V_ERR_KEYUSAGE_NO_CERTSIGN                32
#define X509_V_ERR_UNABLE_TO_GET_CRL_ISSUER            33
#define X509_V_ERR_UNHANDLED_CRITICAL_EXTENSION        34
#define X509_V_ERR_KEYUSAGE_NO_CRL_SIGN                35
#define X509_V_ERR_UNHANDLED_CRITICAL_CRL_EXTENSION    36
#define X509_V_ERR_INVALID_NON_CA                      37
#define X509_V_ERR_PROXY_PATH_LENGTH_EXCEEDED          38
#define X509_V_ERR_KEYUSAGE_NO_DIGITAL_SIGNATURE       39
#define X509_V_ERR_PROXY_CERTIFICATES_NOT_ALLOWED      40
#define X509_V_ERR_INVALID_EXTENSION                   41
#define X509_V_ERR_INVALID_POLICY_EXTENSION            42
#define X509_V_ERR_NO_EXPLICIT_POLICY                  43
#define X509_V_ERR_DIFFERENT_CRL_SCOPE                 44
#define X509_V_ERR_UNSUPPORTED_EXTENSION_FEATURE       45
#define X509_V_ERR_UNNESTED_RESOURCE                   46
#define X509_V_ERR_PERMITTED_VIOLATION                 47
#define X509_V_ERR_EXCLUDED_VIOLATION                  48
#define X509_V_ERR_SUBTREE_MINMAX                      49
#define X509_V_ERR_APPLICATION_VERIFICATION            50
#define X509_V_ERR_UNSUPPORTED_CONSTRAINT_TYPE         51
#define X509_V_ERR_UNSUPPORTED_CONSTRAINT_SYNTAX       52
#define X509_V_ERR_UNSUPPORTED_NAME_SYNTAX             53
#define X509_V_ERR_CRL_PATH_VALIDATION_ERROR           54
#define X509_V_ERR_PATH_LOOP                           55
#define X509_V_ERR_SUITE_B_INVALID_VERSION             56
#define X509_V_ERR_SUITE_B_INVALID_ALGORITHM           57
#define X509_V_ERR_SUITE_B_INVALID_CURVE               58
#define X509_V_ERR_SUITE_B_INVALID_SIGNATURE_ALGORITHM 59
#define X509_V_ERR_SUITE_B_LOS_NOT_ALLOWED             60
#define X509_V_ERR_SUITE_B_CANNOT_SIGN_P_384_WITH_P_256 61
#define X509_V_ERR_HOSTNAME_MISMATCH                   62
#define X509_V_ERR_EMAIL_MISMATCH                      63
#define X509_V_ERR_IP_ADDRESS_MISMATCH                 64
#define X509_V_ERR_DANE_NO_MATCH                       65
#define X509_V_ERR_EE_KEY_TOO_SMALL                    66
#define X509_V_ERR_CA_KEY_TOO_SMALL                    67
#define X509_V_ERR_CA_MD_TOO_WEAK                      68
#define X509_V_ERR_INVALID_CALL                        69
#define X509_V_ERR_STORE_LOOKUP                        70
#define X509_V_ERR_NO_VALID_SCTS                       71
#define X509_V_ERR_PROXY_SUBJECT_NAME_VIOLATION        72
#define X509_V_ERR_OCSP_VERIFY_NEEDED                  73
#define X509_V_ERR_OCSP_VERIFY_FAILED                  74
#define X509_V_ERR_OCSP_CERT_UNKNOWN                   75
#define X509_V_ERR_UNSUPPORTED_SIGNATURE_ALGORITHM     76
#define X509_V_ERR_SIGNATURE_ALGORITHM_MISMATCH        77
#define X509_V_ERR_SIGNATURE_ALGORITHM_INCONSISTENCY   78
#define X509_V_ERR_INVALID_CA                          79
#define X509_V_ERR_PATHLEN_INVALID_FOR_NON_CA          80
#define X509_V_ERR_PATHLEN_WITHOUT_KU_KEY_CERT_SIGN    81
#define X509_V_ERR_KU_KEY_CERT_SIGN_INVALID_FOR_NON_CA 82
#define X509_V_ERR_ISSUER_NAME_EMPTY                   83
#define X509_V_ERR_SUBJECT_NAME_EMPTY                  84
#define X509_V_ERR_MISSING_AUTHORITY_KEY_IDENTIFIER    85
#define X509_V_ERR_MISSING_SUBJECT_KEY_IDENTIFIER      86
#define X509_V_ERR_EMPTY_SUBJECT_ALT_NAME              87
#define X509_V_ERR_EMPTY_SUBJECT_SAN_NOT_CRITICAL      88
#define X509_V_ERR_CA_BCONS_NOT_CRITICAL               89
#define X509_V_ERR_AUTHORITY_KEY_IDENTIFIER_CRITICAL   90
#define X509_V_ERR_SUBJECT_KEY_IDENTIFIER_CRITICAL     91
#define X509_V_ERR_CA_CERT_MISSING_KEY_USAGE           92
#define X509_V_ERR_EXTENSIONS_REQUIRE_VERSION_3        93
#define X509_V_ERR_EC_KEY_EXPLICIT_PARAMS              94
#define X509_R_CERT_ALREADY_IN_HASH_TABLE              101
#define X509_R_KEY_VALUES_MISMATCH                     WC_KEY_MISMATCH_E

#define X509_EXTENSION_set_critical wolfSSL_X509_EXTENSION_set_critical
#define X509_EXTENSION_set_object   wolfSSL_X509_EXTENSION_set_object
#define X509_EXTENSION_set_data     wolfSSL_X509_EXTENSION_set_data

#endif /* !OPENSSL_COEXIST */

#endif /* OPENSSL_EXTRA || OPENSSL_EXTRA_X509_SMALL */

#endif /* WOLFSSL_OPENSSL_509_H_ */
