/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) * All rights reserved. * * This package is an SSL implementation written * by Eric Young (eay@cryptsoft.com). * The implementation was written so as to conform with Netscapes SSL. * * This library is free for commercial and non-commercial use as long as * the following conditions are aheared to. The following conditions * apply to all code found in this distribution, be it the RC4, RSA, * lhash, DES, etc., code; not just the SSL code. The SSL documentation * included with this distribution is covered by the same copyright terms * except that the holder is Tim Hudson (tjh@cryptsoft.com). * * Copyright remains Eric Young's, and as such any Copyright notices in * the code are not to be removed. * If this package is used in a product, Eric Young should be given attribution * as the author of the parts of the library used. * This can be in the form of a textual message at program startup or * in documentation (online or textual) provided with the package. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. All advertising materials mentioning features or use of this software * must display the following acknowledgement: * "This product includes cryptographic software written by * Eric Young (eay@cryptsoft.com)" * The word 'cryptographic' can be left out if the rouines from the library * being used are not cryptographic related :-). * 4. If you include any Windows specific code (or a derivative thereof) from * the apps directory (application code) you must include an acknowledgement: * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)" * * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * * The licence and distribution terms for any publically available version or * derivative of this code cannot be changed. i.e. this code cannot simply be * copied and put under another distribution licence * [including the GNU Public Licence.] */ /* ==================================================================== * Copyright 2002 Sun Microsystems, Inc. ALL RIGHTS RESERVED. * ECDH support in OpenSSL originally developed by * SUN MICROSYSTEMS, INC., and contributed to the OpenSSL project. */ #ifndef HEADER_X509_H #define HEADER_X509_H #include <openssl_grpc/asn1.h> #include <openssl_grpc/base.h> #include <openssl_grpc/bio.h> #include <openssl_grpc/cipher.h> #include <openssl_grpc/dh.h> #include <openssl_grpc/dsa.h> #include <openssl_grpc/ec.h> #include <openssl_grpc/ecdh.h> #include <openssl_grpc/ecdsa.h> #include <openssl_grpc/evp.h> #include <openssl_grpc/obj.h> #include <openssl_grpc/pkcs7.h> #include <openssl_grpc/pool.h> #include <openssl_grpc/rsa.h> #include <openssl_grpc/sha.h> #include <openssl_grpc/stack.h> #include <openssl_grpc/thread.h> #include <time.h> #if defined(__cplusplus) extern "C" { #endif // Legacy X.509 library. // // This header is part of OpenSSL's X.509 implementation. It is retained for // compatibility but otherwise underdocumented and not actively maintained. In // the future, a replacement library will be available. Meanwhile, minimize // dependencies on this header where possible. #define X509_FILETYPE_PEM 1 #define X509_FILETYPE_ASN1 2 #define X509_FILETYPE_DEFAULT 3 #define X509v3_KU_DIGITAL_SIGNATURE 0x0080 #define X509v3_KU_NON_REPUDIATION 0x0040 #define X509v3_KU_KEY_ENCIPHERMENT 0x0020 #define X509v3_KU_DATA_ENCIPHERMENT 0x0010 #define X509v3_KU_KEY_AGREEMENT 0x0008 #define X509v3_KU_KEY_CERT_SIGN 0x0004 #define X509v3_KU_CRL_SIGN 0x0002 #define X509v3_KU_ENCIPHER_ONLY 0x0001 #define X509v3_KU_DECIPHER_ONLY 0x8000 #define X509v3_KU_UNDEF 0xffff struct X509_algor_st { ASN1_OBJECT *algorithm; ASN1_TYPE *parameter; } /* X509_ALGOR */; DECLARE_ASN1_FUNCTIONS(X509_ALGOR) DEFINE_STACK_OF(X509_ALGOR) typedef STACK_OF(X509_ALGOR) X509_ALGORS; DEFINE_STACK_OF(X509_NAME_ENTRY) DEFINE_STACK_OF(X509_NAME) typedef STACK_OF(X509_EXTENSION) X509_EXTENSIONS; DEFINE_STACK_OF(X509_EXTENSION) DEFINE_STACK_OF(X509_ATTRIBUTE) // This stuff is certificate "auxiliary info" // it contains details which are useful in certificate // stores and databases. When used this is tagged onto // the end of the certificate itself DECLARE_STACK_OF(DIST_POINT) DECLARE_STACK_OF(GENERAL_NAME) DEFINE_STACK_OF(X509) // This is used for a table of trust checking functions struct x509_trust_st { int trust; int flags; int (*check_trust)(struct x509_trust_st *, X509 *, int); char *name; int arg1; void *arg2; } /* X509_TRUST */; DEFINE_STACK_OF(X509_TRUST) // standard trust ids #define X509_TRUST_DEFAULT (-1) // Only valid in purpose settings #define X509_TRUST_COMPAT 1 #define X509_TRUST_SSL_CLIENT 2 #define X509_TRUST_SSL_SERVER 3 #define X509_TRUST_EMAIL 4 #define X509_TRUST_OBJECT_SIGN 5 #define X509_TRUST_OCSP_SIGN 6 #define X509_TRUST_OCSP_REQUEST 7 #define X509_TRUST_TSA 8 // Keep these up to date! #define X509_TRUST_MIN 1 #define X509_TRUST_MAX 8 // trust_flags values #define X509_TRUST_DYNAMIC 1 #define X509_TRUST_DYNAMIC_NAME 2 // check_trust return codes #define X509_TRUST_TRUSTED 1 #define X509_TRUST_REJECTED 2 #define X509_TRUST_UNTRUSTED 3 // Flags for X509_print_ex() #define X509_FLAG_COMPAT 0 #define X509_FLAG_NO_HEADER 1L #define X509_FLAG_NO_VERSION (1L << 1) #define X509_FLAG_NO_SERIAL (1L << 2) #define X509_FLAG_NO_SIGNAME (1L << 3) #define X509_FLAG_NO_ISSUER (1L << 4) #define X509_FLAG_NO_VALIDITY (1L << 5) #define X509_FLAG_NO_SUBJECT (1L << 6) #define X509_FLAG_NO_PUBKEY (1L << 7) #define X509_FLAG_NO_EXTENSIONS (1L << 8) #define X509_FLAG_NO_SIGDUMP (1L << 9) #define X509_FLAG_NO_AUX (1L << 10) #define X509_FLAG_NO_ATTRIBUTES (1L << 11) #define X509_FLAG_NO_IDS (1L << 12) // Flags specific to X509_NAME_print_ex() // The field separator information #define XN_FLAG_SEP_MASK (0xf << 16) #define XN_FLAG_COMPAT 0 // Traditional SSLeay: use old X509_NAME_print #define XN_FLAG_SEP_COMMA_PLUS (1 << 16) // RFC 2253 ,+ #define XN_FLAG_SEP_CPLUS_SPC (2 << 16) // ,+ spaced: more readable #define XN_FLAG_SEP_SPLUS_SPC (3 << 16) // ;+ spaced #define XN_FLAG_SEP_MULTILINE (4 << 16) // One line per field #define XN_FLAG_DN_REV (1 << 20) // Reverse DN order // How the field name is shown #define XN_FLAG_FN_MASK (0x3 << 21) #define XN_FLAG_FN_SN 0 // Object short name #define XN_FLAG_FN_LN (1 << 21) // Object long name #define XN_FLAG_FN_OID (2 << 21) // Always use OIDs #define XN_FLAG_FN_NONE (3 << 21) // No field names #define XN_FLAG_SPC_EQ (1 << 23) // Put spaces round '=' // This determines if we dump fields we don't recognise: // RFC 2253 requires this. #define XN_FLAG_DUMP_UNKNOWN_FIELDS (1 << 24) #define XN_FLAG_FN_ALIGN (1 << 25) // Align field names to 20 characters // Complete set of RFC 2253 flags #define XN_FLAG_RFC2253 \ (ASN1_STRFLGS_RFC2253 | XN_FLAG_SEP_COMMA_PLUS | XN_FLAG_DN_REV | \ XN_FLAG_FN_SN | XN_FLAG_DUMP_UNKNOWN_FIELDS) // readable oneline form #define XN_FLAG_ONELINE \ (ASN1_STRFLGS_RFC2253 | ASN1_STRFLGS_ESC_QUOTE | XN_FLAG_SEP_CPLUS_SPC | \ XN_FLAG_SPC_EQ | XN_FLAG_FN_SN) // readable multiline form #define XN_FLAG_MULTILINE \ (ASN1_STRFLGS_ESC_CTRL | ASN1_STRFLGS_ESC_MSB | XN_FLAG_SEP_MULTILINE | \ XN_FLAG_SPC_EQ | XN_FLAG_FN_LN | XN_FLAG_FN_ALIGN) struct x509_revoked_st { ASN1_INTEGER *serialNumber; ASN1_TIME *revocationDate; STACK_OF(X509_EXTENSION) /* optional */ *extensions; // Set up if indirect CRL STACK_OF(GENERAL_NAME) *issuer; // Revocation reason int reason; int sequence; // load sequence }; DEFINE_STACK_OF(X509_REVOKED) DECLARE_STACK_OF(GENERAL_NAMES) DEFINE_STACK_OF(X509_CRL) struct private_key_st { int version; // The PKCS#8 data types X509_ALGOR *enc_algor; ASN1_OCTET_STRING *enc_pkey; // encrypted pub key // When decrypted, the following will not be NULL EVP_PKEY *dec_pkey; // used to encrypt and decrypt int key_length; char *key_data; int key_free; // true if we should auto free key_data // expanded version of 'enc_algor' EVP_CIPHER_INFO cipher; } /* X509_PKEY */; struct X509_info_st { X509 *x509; X509_CRL *crl; X509_PKEY *x_pkey; EVP_CIPHER_INFO enc_cipher; int enc_len; char *enc_data; } /* X509_INFO */; DEFINE_STACK_OF(X509_INFO) // The next 2 structures and their 8 routines were sent to me by // Pat Richard <patr@x509.com> and are used to manipulate // Netscapes spki structures - useful if you are writing a CA web page struct Netscape_spkac_st { X509_PUBKEY *pubkey; ASN1_IA5STRING *challenge; // challenge sent in atlas >= PR2 } /* NETSCAPE_SPKAC */; struct Netscape_spki_st { NETSCAPE_SPKAC *spkac; // signed public key and challenge X509_ALGOR *sig_algor; ASN1_BIT_STRING *signature; } /* NETSCAPE_SPKI */; // TODO(davidben): Document remaining functions, reorganize them, and define // supported patterns for using |X509| objects in general. In particular, when // it is safe to call mutating functions is a little tricky due to various // internal caches. // X509_VERSION_* are X.509 version numbers. Note the numerical values of all // defined X.509 versions are one less than the named version. #define X509_VERSION_1 0 #define X509_VERSION_2 1 #define X509_VERSION_3 2 // X509_get_version returns the numerical value of |x509|'s version. Callers may // compare the result to the |X509_VERSION_*| constants. Unknown versions are // rejected by the parser, but a manually-created |X509| object may encode // invalid versions. In that case, the function will return the invalid version, // or -1 on overflow. OPENSSL_EXPORT long X509_get_version(const X509 *x509); // X509_set_version sets |x509|'s version to |version|, which should be one of // the |X509V_VERSION_*| constants. It returns one on success and zero on error. // // If unsure, use |X509_VERSION_3|. OPENSSL_EXPORT int X509_set_version(X509 *x509, long version); // X509_get0_serialNumber returns |x509|'s serial number. OPENSSL_EXPORT const ASN1_INTEGER *X509_get0_serialNumber(const X509 *x509); // X509_set_serialNumber sets |x509|'s serial number to |serial|. It returns one // on success and zero on error. OPENSSL_EXPORT int X509_set_serialNumber(X509 *x509, const ASN1_INTEGER *serial); // X509_get0_notBefore returns |x509|'s notBefore time. OPENSSL_EXPORT const ASN1_TIME *X509_get0_notBefore(const X509 *x509); // X509_get0_notAfter returns |x509|'s notAfter time. OPENSSL_EXPORT const ASN1_TIME *X509_get0_notAfter(const X509 *x509); // X509_set1_notBefore sets |x509|'s notBefore time to |tm|. It returns one on // success and zero on error. OPENSSL_EXPORT int X509_set1_notBefore(X509 *x509, const ASN1_TIME *tm); // X509_set1_notAfter sets |x509|'s notAfter time to |tm|. it returns one on // success and zero on error. OPENSSL_EXPORT int X509_set1_notAfter(X509 *x509, const ASN1_TIME *tm); // X509_getm_notBefore returns a mutable pointer to |x509|'s notBefore time. OPENSSL_EXPORT ASN1_TIME *X509_getm_notBefore(X509 *x509); // X509_getm_notAfter returns a mutable pointer to |x509|'s notAfter time. OPENSSL_EXPORT ASN1_TIME *X509_getm_notAfter(X509 *x); // X509_get_notBefore returns |x509|'s notBefore time. Note this function is not // const-correct for legacy reasons. Use |X509_get0_notBefore| or // |X509_getm_notBefore| instead. OPENSSL_EXPORT ASN1_TIME *X509_get_notBefore(const X509 *x509); // X509_get_notAfter returns |x509|'s notAfter time. Note this function is not // const-correct for legacy reasons. Use |X509_get0_notAfter| or // |X509_getm_notAfter| instead. OPENSSL_EXPORT ASN1_TIME *X509_get_notAfter(const X509 *x509); // X509_set_notBefore calls |X509_set1_notBefore|. Use |X509_set1_notBefore| // instead. OPENSSL_EXPORT int X509_set_notBefore(X509 *x509, const ASN1_TIME *tm); // X509_set_notAfter calls |X509_set1_notAfter|. Use |X509_set1_notAfter| // instead. OPENSSL_EXPORT int X509_set_notAfter(X509 *x509, const ASN1_TIME *tm); // X509_get0_uids sets |*out_issuer_uid| to a non-owning pointer to the // issuerUID field of |x509|, or NULL if |x509| has no issuerUID. It similarly // outputs |x509|'s subjectUID field to |*out_subject_uid|. // // Callers may pass NULL to either |out_issuer_uid| or |out_subject_uid| to // ignore the corresponding field. OPENSSL_EXPORT void X509_get0_uids(const X509 *x509, const ASN1_BIT_STRING **out_issuer_uid, const ASN1_BIT_STRING **out_subject_uid); // X509_extract_key is a legacy alias to |X509_get_pubkey|. Use // |X509_get_pubkey| instead. #define X509_extract_key(x) X509_get_pubkey(x) // X509_get_pathlen returns path length constraint from the basic constraints // extension in |x509|. (See RFC 5280, section 4.2.1.9.) It returns -1 if the // constraint is not present, or if some extension in |x509| was invalid. // // Note that decoding an |X509| object will not check for invalid extensions. To // detect the error case, call |X509_get_extensions_flags| and check the // |EXFLAG_INVALID| bit. OPENSSL_EXPORT long X509_get_pathlen(X509 *x509); // X509_REQ_VERSION_1 is the version constant for |X509_REQ| objects. Note no // other versions are defined. #define X509_REQ_VERSION_1 0 // X509_REQ_get_version returns the numerical value of |req|'s version. This // will be |X509_REQ_VERSION_1| for valid certificate requests. If |req| is // invalid, it may return another value, or -1 on overflow. // // TODO(davidben): Enforce the version number in the parser. OPENSSL_EXPORT long X509_REQ_get_version(const X509_REQ *req); // X509_REQ_get_subject_name returns |req|'s subject name. Note this function is // not const-correct for legacy reasons. OPENSSL_EXPORT X509_NAME *X509_REQ_get_subject_name(const X509_REQ *req); // X509_REQ_extract_key is a legacy alias for |X509_REQ_get_pubkey|. #define X509_REQ_extract_key(a) X509_REQ_get_pubkey(a) // X509_name_cmp is a legacy alias for |X509_NAME_cmp|. #define X509_name_cmp(a, b) X509_NAME_cmp((a), (b)) #define X509_CRL_VERSION_1 0 #define X509_CRL_VERSION_2 1 // X509_CRL_get_version returns the numerical value of |crl|'s version. Callers // may compare the result to |X509_CRL_VERSION_*| constants. If |crl| is // invalid, it may return another value, or -1 on overflow. // // TODO(davidben): Enforce the version number in the parser. OPENSSL_EXPORT long X509_CRL_get_version(const X509_CRL *crl); // X509_CRL_get0_lastUpdate returns |crl|'s lastUpdate time. OPENSSL_EXPORT const ASN1_TIME *X509_CRL_get0_lastUpdate(const X509_CRL *crl); // X509_CRL_get0_nextUpdate returns |crl|'s nextUpdate time, or NULL if |crl| // has none. OPENSSL_EXPORT const ASN1_TIME *X509_CRL_get0_nextUpdate(const X509_CRL *crl); // X509_CRL_set1_lastUpdate sets |crl|'s lastUpdate time to |tm|. It returns one // on success and zero on error. OPENSSL_EXPORT int X509_CRL_set1_lastUpdate(X509_CRL *crl, const ASN1_TIME *tm); // X509_CRL_set1_nextUpdate sets |crl|'s nextUpdate time to |tm|. It returns one // on success and zero on error. OPENSSL_EXPORT int X509_CRL_set1_nextUpdate(X509_CRL *crl, const ASN1_TIME *tm); // The following symbols are deprecated aliases to |X509_CRL_set1_*|. #define X509_CRL_set_lastUpdate X509_CRL_set1_lastUpdate #define X509_CRL_set_nextUpdate X509_CRL_set1_nextUpdate // X509_CRL_get_lastUpdate returns a mutable pointer to |crl|'s lastUpdate time. // Use |X509_CRL_get0_lastUpdate| or |X509_CRL_set1_lastUpdate| instead. OPENSSL_EXPORT ASN1_TIME *X509_CRL_get_lastUpdate(X509_CRL *crl); // X509_CRL_get_nextUpdate returns a mutable pointer to |crl|'s nextUpdate time, // or NULL if |crl| has none. Use |X509_CRL_get0_nextUpdate| or // |X509_CRL_set1_nextUpdate| instead. OPENSSL_EXPORT ASN1_TIME *X509_CRL_get_nextUpdate(X509_CRL *crl); // X509_CRL_get_issuer returns |crl|'s issuer name. Note this function is not // const-correct for legacy reasons. OPENSSL_EXPORT X509_NAME *X509_CRL_get_issuer(const X509_CRL *crl); // X509_CRL_get_REVOKED returns the list of revoked certificates in |crl|, or // NULL if |crl| omits it. // // TOOD(davidben): This function was originally a macro, without clear const // semantics. It should take a const input and give const output, but the latter // would break existing callers. For now, we match upstream. OPENSSL_EXPORT STACK_OF(X509_REVOKED) *X509_CRL_get_REVOKED(X509_CRL *crl); // X509_CRL_get0_extensions returns |crl|'s extension list, or NULL if |crl| // omits it. OPENSSL_EXPORT const STACK_OF(X509_EXTENSION) *X509_CRL_get0_extensions( const X509_CRL *crl); // X509_SIG_get0 sets |*out_alg| and |*out_digest| to non-owning pointers to // |sig|'s algorithm and digest fields, respectively. Either |out_alg| and // |out_digest| may be NULL to skip those fields. OPENSSL_EXPORT void X509_SIG_get0(const X509_SIG *sig, const X509_ALGOR **out_alg, const ASN1_OCTET_STRING **out_digest); // X509_SIG_getm behaves like |X509_SIG_get0| but returns mutable pointers. OPENSSL_EXPORT void X509_SIG_getm(X509_SIG *sig, X509_ALGOR **out_alg, ASN1_OCTET_STRING **out_digest); OPENSSL_EXPORT void X509_CRL_set_default_method(const X509_CRL_METHOD *meth); OPENSSL_EXPORT X509_CRL_METHOD *X509_CRL_METHOD_new( int (*crl_init)(X509_CRL *crl), int (*crl_free)(X509_CRL *crl), int (*crl_lookup)(X509_CRL *crl, X509_REVOKED **ret, ASN1_INTEGER *ser, X509_NAME *issuer), int (*crl_verify)(X509_CRL *crl, EVP_PKEY *pk)); OPENSSL_EXPORT void X509_CRL_METHOD_free(X509_CRL_METHOD *m); OPENSSL_EXPORT void X509_CRL_set_meth_data(X509_CRL *crl, void *dat); OPENSSL_EXPORT void *X509_CRL_get_meth_data(X509_CRL *crl); // X509_get_X509_PUBKEY returns the public key of |x509|. Note this function is // not const-correct for legacy reasons. Callers should not modify the returned // object. OPENSSL_EXPORT X509_PUBKEY *X509_get_X509_PUBKEY(const X509 *x509); // X509_verify_cert_error_string returns |err| as a human-readable string, where // |err| should be one of the |X509_V_*| values. If |err| is unknown, it returns // a default description. OPENSSL_EXPORT const char *X509_verify_cert_error_string(long err); // X509_verify checks that |x509| has a valid signature by |pkey|. It returns // one if the signature is valid and zero otherwise. Note this function only // checks the signature itself and does not perform a full certificate // validation. OPENSSL_EXPORT int X509_verify(X509 *x509, EVP_PKEY *pkey); // X509_REQ_verify checks that |req| has a valid signature by |pkey|. It returns // one if the signature is valid and zero otherwise. OPENSSL_EXPORT int X509_REQ_verify(X509_REQ *req, EVP_PKEY *pkey); // X509_CRL_verify checks that |crl| has a valid signature by |pkey|. It returns // one if the signature is valid and zero otherwise. OPENSSL_EXPORT int X509_CRL_verify(X509_CRL *crl, EVP_PKEY *pkey); // NETSCAPE_SPKI_verify checks that |spki| has a valid signature by |pkey|. It // returns one if the signature is valid and zero otherwise. OPENSSL_EXPORT int NETSCAPE_SPKI_verify(NETSCAPE_SPKI *spki, EVP_PKEY *pkey); // NETSCAPE_SPKI_b64_decode decodes |len| bytes from |str| as a base64-encoded // Netscape signed public key and challenge (SPKAC) structure. It returns a // newly-allocated |NETSCAPE_SPKI| structure with the result, or NULL on error. // If |len| is 0 or negative, the length is calculated with |strlen| and |str| // must be a NUL-terminated C string. OPENSSL_EXPORT NETSCAPE_SPKI *NETSCAPE_SPKI_b64_decode(const char *str, int len); // NETSCAPE_SPKI_b64_encode encodes |spki| as a base64-encoded Netscape signed // public key and challenge (SPKAC) structure. It returns a newly-allocated // NUL-terminated C string with the result, or NULL on error. The caller must // release the memory with |OPENSSL_free| when done. OPENSSL_EXPORT char *NETSCAPE_SPKI_b64_encode(NETSCAPE_SPKI *spki); // NETSCAPE_SPKI_get_pubkey decodes and returns the public key in |spki| as an // |EVP_PKEY|, or NULL on error. The caller takes ownership of the resulting // pointer and must call |EVP_PKEY_free| when done. OPENSSL_EXPORT EVP_PKEY *NETSCAPE_SPKI_get_pubkey(NETSCAPE_SPKI *spki); // NETSCAPE_SPKI_set_pubkey sets |spki|'s public key to |pkey|. It returns one // on success or zero on error. This function does not take ownership of |pkey|, // so the caller may continue to manage its lifetime independently of |spki|. OPENSSL_EXPORT int NETSCAPE_SPKI_set_pubkey(NETSCAPE_SPKI *spki, EVP_PKEY *pkey); // X509_signature_dump writes a human-readable representation of |sig| to |bio|, // indented with |indent| spaces. It returns one on success and zero on error. OPENSSL_EXPORT int X509_signature_dump(BIO *bio, const ASN1_STRING *sig, int indent); // X509_signature_print writes a human-readable representation of |alg| and // |sig| to |bio|. It returns one on success and zero on error. OPENSSL_EXPORT int X509_signature_print(BIO *bio, const X509_ALGOR *alg, const ASN1_STRING *sig); // X509_sign signs |x509| with |pkey| and replaces the signature algorithm and // signature fields. It returns one on success and zero on error. This function // uses digest algorithm |md|, or |pkey|'s default if NULL. Other signing // parameters use |pkey|'s defaults. To customize them, use |X509_sign_ctx|. OPENSSL_EXPORT int X509_sign(X509 *x509, EVP_PKEY *pkey, const EVP_MD *md); // X509_sign_ctx signs |x509| with |ctx| and replaces the signature algorithm // and signature fields. It returns one on success and zero on error. The // signature algorithm and parameters come from |ctx|, which must have been // initialized with |EVP_DigestSignInit|. The caller should configure the // corresponding |EVP_PKEY_CTX| before calling this function. OPENSSL_EXPORT int X509_sign_ctx(X509 *x509, EVP_MD_CTX *ctx); // X509_REQ_sign signs |req| with |pkey| and replaces the signature algorithm // and signature fields. It returns one on success and zero on error. This // function uses digest algorithm |md|, or |pkey|'s default if NULL. Other // signing parameters use |pkey|'s defaults. To customize them, use // |X509_REQ_sign_ctx|. OPENSSL_EXPORT int X509_REQ_sign(X509_REQ *req, EVP_PKEY *pkey, const EVP_MD *md); // X509_REQ_sign_ctx signs |req| with |ctx| and replaces the signature algorithm // and signature fields. It returns one on success and zero on error. The // signature algorithm and parameters come from |ctx|, which must have been // initialized with |EVP_DigestSignInit|. The caller should configure the // corresponding |EVP_PKEY_CTX| before calling this function. OPENSSL_EXPORT int X509_REQ_sign_ctx(X509_REQ *req, EVP_MD_CTX *ctx); // X509_CRL_sign signs |crl| with |pkey| and replaces the signature algorithm // and signature fields. It returns one on success and zero on error. This // function uses digest algorithm |md|, or |pkey|'s default if NULL. Other // signing parameters use |pkey|'s defaults. To customize them, use // |X509_CRL_sign_ctx|. OPENSSL_EXPORT int X509_CRL_sign(X509_CRL *crl, EVP_PKEY *pkey, const EVP_MD *md); // X509_CRL_sign_ctx signs |crl| with |ctx| and replaces the signature algorithm // and signature fields. It returns one on success and zero on error. The // signature algorithm and parameters come from |ctx|, which must have been // initialized with |EVP_DigestSignInit|. The caller should configure the // corresponding |EVP_PKEY_CTX| before calling this function. OPENSSL_EXPORT int X509_CRL_sign_ctx(X509_CRL *crl, EVP_MD_CTX *ctx); // NETSCAPE_SPKI_sign signs |spki| with |pkey| and replaces the signature // algorithm and signature fields. It returns one on success and zero on error. // This function uses digest algorithm |md|, or |pkey|'s default if NULL. Other // signing parameters use |pkey|'s defaults. OPENSSL_EXPORT int NETSCAPE_SPKI_sign(NETSCAPE_SPKI *spki, EVP_PKEY *pkey, const EVP_MD *md); // X509_pubkey_digest hashes the DER encoding of |x509|'s subjectPublicKeyInfo // field with |md| and writes the result to |out|. |EVP_MD_CTX_size| bytes are // written, which is at most |EVP_MAX_MD_SIZE|. If |out_len| is not NULL, // |*out_len| is set to the number of bytes written. This function returns one // on success and zero on error. OPENSSL_EXPORT int X509_pubkey_digest(const X509 *x509, const EVP_MD *md, uint8_t *out, unsigned *out_len); // X509_digest hashes |x509|'s DER encoding with |md| and writes the result to // |out|. |EVP_MD_CTX_size| bytes are written, which is at most // |EVP_MAX_MD_SIZE|. If |out_len| is not NULL, |*out_len| is set to the number // of bytes written. This function returns one on success and zero on error. // Note this digest covers the entire certificate, not just the signed portion. OPENSSL_EXPORT int X509_digest(const X509 *x509, const EVP_MD *md, uint8_t *out, unsigned *out_len); // X509_CRL_digest hashes |crl|'s DER encoding with |md| and writes the result // to |out|. |EVP_MD_CTX_size| bytes are written, which is at most // |EVP_MAX_MD_SIZE|. If |out_len| is not NULL, |*out_len| is set to the number // of bytes written. This function returns one on success and zero on error. // Note this digest covers the entire CRL, not just the signed portion. OPENSSL_EXPORT int X509_CRL_digest(const X509_CRL *crl, const EVP_MD *md, uint8_t *out, unsigned *out_len); // X509_REQ_digest hashes |req|'s DER encoding with |md| and writes the result // to |out|. |EVP_MD_CTX_size| bytes are written, which is at most // |EVP_MAX_MD_SIZE|. If |out_len| is not NULL, |*out_len| is set to the number // of bytes written. This function returns one on success and zero on error. // Note this digest covers the entire certificate request, not just the signed // portion. OPENSSL_EXPORT int X509_REQ_digest(const X509_REQ *req, const EVP_MD *md, uint8_t *out, unsigned *out_len); // X509_NAME_digest hashes |name|'s DER encoding with |md| and writes the result // to |out|. |EVP_MD_CTX_size| bytes are written, which is at most // |EVP_MAX_MD_SIZE|. If |out_len| is not NULL, |*out_len| is set to the number // of bytes written. This function returns one on success and zero on error. OPENSSL_EXPORT int X509_NAME_digest(const X509_NAME *name, const EVP_MD *md, uint8_t *out, unsigned *out_len); // X509_parse_from_buffer parses an X.509 structure from |buf| and returns a // fresh X509 or NULL on error. There must not be any trailing data in |buf|. // The returned structure (if any) holds a reference to |buf| rather than // copying parts of it as a normal |d2i_X509| call would do. OPENSSL_EXPORT X509 *X509_parse_from_buffer(CRYPTO_BUFFER *buf); OPENSSL_EXPORT X509 *d2i_X509_fp(FILE *fp, X509 **x509); OPENSSL_EXPORT int i2d_X509_fp(FILE *fp, X509 *x509); OPENSSL_EXPORT X509_CRL *d2i_X509_CRL_fp(FILE *fp, X509_CRL **crl); OPENSSL_EXPORT int i2d_X509_CRL_fp(FILE *fp, X509_CRL *crl); OPENSSL_EXPORT X509_REQ *d2i_X509_REQ_fp(FILE *fp, X509_REQ **req); OPENSSL_EXPORT int i2d_X509_REQ_fp(FILE *fp, X509_REQ *req); OPENSSL_EXPORT RSA *d2i_RSAPrivateKey_fp(FILE *fp, RSA **rsa); OPENSSL_EXPORT int i2d_RSAPrivateKey_fp(FILE *fp, RSA *rsa); OPENSSL_EXPORT RSA *d2i_RSAPublicKey_fp(FILE *fp, RSA **rsa); OPENSSL_EXPORT int i2d_RSAPublicKey_fp(FILE *fp, RSA *rsa); OPENSSL_EXPORT RSA *d2i_RSA_PUBKEY_fp(FILE *fp, RSA **rsa); OPENSSL_EXPORT int i2d_RSA_PUBKEY_fp(FILE *fp, RSA *rsa); #ifndef OPENSSL_NO_DSA OPENSSL_EXPORT DSA *d2i_DSA_PUBKEY_fp(FILE *fp, DSA **dsa); OPENSSL_EXPORT int i2d_DSA_PUBKEY_fp(FILE *fp, DSA *dsa); OPENSSL_EXPORT DSA *d2i_DSAPrivateKey_fp(FILE *fp, DSA **dsa); OPENSSL_EXPORT int i2d_DSAPrivateKey_fp(FILE *fp, DSA *dsa); #endif OPENSSL_EXPORT EC_KEY *d2i_EC_PUBKEY_fp(FILE *fp, EC_KEY **eckey); OPENSSL_EXPORT int i2d_EC_PUBKEY_fp(FILE *fp, EC_KEY *eckey); OPENSSL_EXPORT EC_KEY *d2i_ECPrivateKey_fp(FILE *fp, EC_KEY **eckey); OPENSSL_EXPORT int i2d_ECPrivateKey_fp(FILE *fp, EC_KEY *eckey); OPENSSL_EXPORT X509_SIG *d2i_PKCS8_fp(FILE *fp, X509_SIG **p8); OPENSSL_EXPORT int i2d_PKCS8_fp(FILE *fp, X509_SIG *p8); OPENSSL_EXPORT PKCS8_PRIV_KEY_INFO *d2i_PKCS8_PRIV_KEY_INFO_fp( FILE *fp, PKCS8_PRIV_KEY_INFO **p8inf); OPENSSL_EXPORT int i2d_PKCS8_PRIV_KEY_INFO_fp(FILE *fp, PKCS8_PRIV_KEY_INFO *p8inf); OPENSSL_EXPORT int i2d_PKCS8PrivateKeyInfo_fp(FILE *fp, EVP_PKEY *key); OPENSSL_EXPORT int i2d_PrivateKey_fp(FILE *fp, EVP_PKEY *pkey); OPENSSL_EXPORT EVP_PKEY *d2i_PrivateKey_fp(FILE *fp, EVP_PKEY **a); OPENSSL_EXPORT int i2d_PUBKEY_fp(FILE *fp, EVP_PKEY *pkey); OPENSSL_EXPORT EVP_PKEY *d2i_PUBKEY_fp(FILE *fp, EVP_PKEY **a); OPENSSL_EXPORT X509 *d2i_X509_bio(BIO *bp, X509 **x509); OPENSSL_EXPORT int i2d_X509_bio(BIO *bp, X509 *x509); OPENSSL_EXPORT X509_CRL *d2i_X509_CRL_bio(BIO *bp, X509_CRL **crl); OPENSSL_EXPORT int i2d_X509_CRL_bio(BIO *bp, X509_CRL *crl); OPENSSL_EXPORT X509_REQ *d2i_X509_REQ_bio(BIO *bp, X509_REQ **req); OPENSSL_EXPORT int i2d_X509_REQ_bio(BIO *bp, X509_REQ *req); OPENSSL_EXPORT RSA *d2i_RSAPrivateKey_bio(BIO *bp, RSA **rsa); OPENSSL_EXPORT int i2d_RSAPrivateKey_bio(BIO *bp, RSA *rsa); OPENSSL_EXPORT RSA *d2i_RSAPublicKey_bio(BIO *bp, RSA **rsa); OPENSSL_EXPORT int i2d_RSAPublicKey_bio(BIO *bp, RSA *rsa); OPENSSL_EXPORT RSA *d2i_RSA_PUBKEY_bio(BIO *bp, RSA **rsa); OPENSSL_EXPORT int i2d_RSA_PUBKEY_bio(BIO *bp, RSA *rsa); #ifndef OPENSSL_NO_DSA OPENSSL_EXPORT DSA *d2i_DSA_PUBKEY_bio(BIO *bp, DSA **dsa); OPENSSL_EXPORT int i2d_DSA_PUBKEY_bio(BIO *bp, DSA *dsa); OPENSSL_EXPORT DSA *d2i_DSAPrivateKey_bio(BIO *bp, DSA **dsa); OPENSSL_EXPORT int i2d_DSAPrivateKey_bio(BIO *bp, DSA *dsa); #endif OPENSSL_EXPORT EC_KEY *d2i_EC_PUBKEY_bio(BIO *bp, EC_KEY **eckey); OPENSSL_EXPORT int i2d_EC_PUBKEY_bio(BIO *bp, EC_KEY *eckey); OPENSSL_EXPORT EC_KEY *d2i_ECPrivateKey_bio(BIO *bp, EC_KEY **eckey); OPENSSL_EXPORT int i2d_ECPrivateKey_bio(BIO *bp, EC_KEY *eckey); OPENSSL_EXPORT X509_SIG *d2i_PKCS8_bio(BIO *bp, X509_SIG **p8); OPENSSL_EXPORT int i2d_PKCS8_bio(BIO *bp, X509_SIG *p8); OPENSSL_EXPORT PKCS8_PRIV_KEY_INFO *d2i_PKCS8_PRIV_KEY_INFO_bio( BIO *bp, PKCS8_PRIV_KEY_INFO **p8inf); OPENSSL_EXPORT int i2d_PKCS8_PRIV_KEY_INFO_bio(BIO *bp, PKCS8_PRIV_KEY_INFO *p8inf); OPENSSL_EXPORT int i2d_PKCS8PrivateKeyInfo_bio(BIO *bp, EVP_PKEY *key); OPENSSL_EXPORT int i2d_PrivateKey_bio(BIO *bp, EVP_PKEY *pkey); OPENSSL_EXPORT EVP_PKEY *d2i_PrivateKey_bio(BIO *bp, EVP_PKEY **a); OPENSSL_EXPORT int i2d_PUBKEY_bio(BIO *bp, EVP_PKEY *pkey); OPENSSL_EXPORT EVP_PKEY *d2i_PUBKEY_bio(BIO *bp, EVP_PKEY **a); OPENSSL_EXPORT DH *d2i_DHparams_bio(BIO *bp, DH **dh); OPENSSL_EXPORT int i2d_DHparams_bio(BIO *bp, const DH *dh); OPENSSL_EXPORT X509 *X509_dup(X509 *x509); OPENSSL_EXPORT X509_ATTRIBUTE *X509_ATTRIBUTE_dup(X509_ATTRIBUTE *xa); OPENSSL_EXPORT X509_EXTENSION *X509_EXTENSION_dup(X509_EXTENSION *ex); OPENSSL_EXPORT X509_CRL *X509_CRL_dup(X509_CRL *crl); OPENSSL_EXPORT X509_REVOKED *X509_REVOKED_dup(X509_REVOKED *rev); OPENSSL_EXPORT X509_REQ *X509_REQ_dup(X509_REQ *req); OPENSSL_EXPORT X509_ALGOR *X509_ALGOR_dup(X509_ALGOR *xn); // X509_ALGOR_set0 sets |alg| to an AlgorithmIdentifier with algorithm |obj| and // parameter determined by |param_type| and |param_value|. It returns one on // success and zero on error. This function takes ownership of |obj| and // |param_value| on success. // // If |param_type| is |V_ASN1_UNDEF|, the parameter is omitted. If |param_type| // is zero, the parameter is left unchanged. Otherwise, |param_type| and // |param_value| are interpreted as in |ASN1_TYPE_set|. // // Note omitting the parameter (|V_ASN1_UNDEF|) and encoding an explicit NULL // value (|V_ASN1_NULL|) are different. Some algorithms require one and some the // other. Consult the relevant specification before calling this function. The // correct parameter for an RSASSA-PKCS1-v1_5 signature is |V_ASN1_NULL|. The // correct one for an ECDSA or Ed25519 signature is |V_ASN1_UNDEF|. OPENSSL_EXPORT int X509_ALGOR_set0(X509_ALGOR *alg, ASN1_OBJECT *obj, int param_type, void *param_value); // X509_ALGOR_get0 sets |*out_obj| to the |alg|'s algorithm. If |alg|'s // parameter is omitted, it sets |*out_param_type| and |*out_param_value| to // |V_ASN1_UNDEF| and NULL. Otherwise, it sets |*out_param_type| and // |*out_param_value| to the parameter, using the same representation as // |ASN1_TYPE_set0|. See |ASN1_TYPE_set0| and |ASN1_TYPE| for details. // // Callers that require the parameter in serialized form should, after checking // for |V_ASN1_UNDEF|, use |ASN1_TYPE_set1| and |d2i_ASN1_TYPE|, rather than // inspecting |*out_param_value|. // // Each of |out_obj|, |out_param_type|, and |out_param_value| may be NULL to // ignore the output. If |out_param_type| is NULL, |out_param_value| is ignored. // // WARNING: If |*out_param_type| is set to |V_ASN1_UNDEF|, OpenSSL and older // revisions of BoringSSL leave |*out_param_value| unset rather than setting it // to NULL. Callers that support both OpenSSL and BoringSSL should not assume // |*out_param_value| is uniformly initialized. OPENSSL_EXPORT void X509_ALGOR_get0(const ASN1_OBJECT **out_obj, int *out_param_type, const void **out_param_value, const X509_ALGOR *alg); // X509_ALGOR_set_md sets |alg| to the hash function |md|. Note this // AlgorithmIdentifier represents the hash function itself, not a signature // algorithm that uses |md|. OPENSSL_EXPORT void X509_ALGOR_set_md(X509_ALGOR *alg, const EVP_MD *md); // X509_ALGOR_cmp returns zero if |a| and |b| are equal, and some non-zero value // otherwise. Note this function can only be used for equality checks, not an // ordering. OPENSSL_EXPORT int X509_ALGOR_cmp(const X509_ALGOR *a, const X509_ALGOR *b); OPENSSL_EXPORT X509_NAME *X509_NAME_dup(X509_NAME *xn); OPENSSL_EXPORT X509_NAME_ENTRY *X509_NAME_ENTRY_dup(X509_NAME_ENTRY *ne); OPENSSL_EXPORT int X509_NAME_ENTRY_set(const X509_NAME_ENTRY *ne); OPENSSL_EXPORT int X509_NAME_get0_der(X509_NAME *nm, const unsigned char **pder, size_t *pderlen); // X509_cmp_time compares |s| against |*t|. On success, it returns a negative // number if |s| <= |*t| and a positive number if |s| > |*t|. On error, it // returns zero. If |t| is NULL, it uses the current time instead of |*t|. // // WARNING: Unlike most comparison functions, this function returns zero on // error, not equality. OPENSSL_EXPORT int X509_cmp_time(const ASN1_TIME *s, time_t *t); // X509_cmp_current_time behaves like |X509_cmp_time| but compares |s| against // the current time. OPENSSL_EXPORT int X509_cmp_current_time(const ASN1_TIME *s); // X509_time_adj calls |X509_time_adj_ex| with |offset_day| equal to zero. OPENSSL_EXPORT ASN1_TIME *X509_time_adj(ASN1_TIME *s, long offset_sec, time_t *t); // X509_time_adj_ex behaves like |ASN1_TIME_adj|, but adds an offset to |*t|. If // |t| is NULL, it uses the current time instead of |*t|. OPENSSL_EXPORT ASN1_TIME *X509_time_adj_ex(ASN1_TIME *s, int offset_day, long offset_sec, time_t *t); // X509_gmtime_adj behaves like |X509_time_adj_ex| but adds |offset_sec| to the // current time. OPENSSL_EXPORT ASN1_TIME *X509_gmtime_adj(ASN1_TIME *s, long offset_sec); OPENSSL_EXPORT const char *X509_get_default_cert_area(void); OPENSSL_EXPORT const char *X509_get_default_cert_dir(void); OPENSSL_EXPORT const char *X509_get_default_cert_file(void); OPENSSL_EXPORT const char *X509_get_default_cert_dir_env(void); OPENSSL_EXPORT const char *X509_get_default_cert_file_env(void); OPENSSL_EXPORT const char *X509_get_default_private_dir(void); OPENSSL_EXPORT X509_REQ *X509_to_X509_REQ(X509 *x, EVP_PKEY *pkey, const EVP_MD *md); DECLARE_ASN1_ENCODE_FUNCTIONS(X509_ALGORS, X509_ALGORS, X509_ALGORS) DECLARE_ASN1_FUNCTIONS(X509_PUBKEY) // X509_PUBKEY_set serializes |pkey| into a newly-allocated |X509_PUBKEY| // structure. On success, it frees |*x|, sets |*x| to the new object, and // returns one. Otherwise, it returns zero. OPENSSL_EXPORT int X509_PUBKEY_set(X509_PUBKEY **x, EVP_PKEY *pkey); // X509_PUBKEY_get decodes the public key in |key| and returns an |EVP_PKEY| on // success, or NULL on error. The caller must release the result with // |EVP_PKEY_free| when done. The |EVP_PKEY| is cached in |key|, so callers must // not mutate the result. OPENSSL_EXPORT EVP_PKEY *X509_PUBKEY_get(X509_PUBKEY *key); DECLARE_ASN1_FUNCTIONS(X509_SIG) DECLARE_ASN1_FUNCTIONS(X509_REQ) DECLARE_ASN1_FUNCTIONS(X509_ATTRIBUTE) // X509_ATTRIBUTE_create returns a newly-allocated |X509_ATTRIBUTE|, or NULL on // error. The attribute has type |nid| and contains a single value determined by // |attrtype| and |value|, which are interpreted as in |ASN1_TYPE_set|. Note // this function takes ownership of |value|. OPENSSL_EXPORT X509_ATTRIBUTE *X509_ATTRIBUTE_create(int nid, int attrtype, void *value); DECLARE_ASN1_FUNCTIONS(X509_EXTENSION) DECLARE_ASN1_ENCODE_FUNCTIONS(X509_EXTENSIONS, X509_EXTENSIONS, X509_EXTENSIONS) DECLARE_ASN1_FUNCTIONS(X509_NAME_ENTRY) DECLARE_ASN1_FUNCTIONS(X509_NAME) // X509_NAME_set makes a copy of |name|. On success, it frees |*xn|, sets |*xn| // to the copy, and returns one. Otherwise, it returns zero. OPENSSL_EXPORT int X509_NAME_set(X509_NAME **xn, X509_NAME *name); DECLARE_ASN1_FUNCTIONS(X509) DECLARE_ASN1_FUNCTIONS(X509_CERT_AUX) // X509_up_ref adds one to the reference count of |x509| and returns one. OPENSSL_EXPORT int X509_up_ref(X509 *x509); OPENSSL_EXPORT int X509_get_ex_new_index(long argl, void *argp, CRYPTO_EX_unused *unused, CRYPTO_EX_dup *dup_unused, CRYPTO_EX_free *free_func); OPENSSL_EXPORT int X509_set_ex_data(X509 *r, int idx, void *arg); OPENSSL_EXPORT void *X509_get_ex_data(X509 *r, int idx); OPENSSL_EXPORT int i2d_X509_AUX(X509 *a, unsigned char **pp); OPENSSL_EXPORT X509 *d2i_X509_AUX(X509 **a, const unsigned char **pp, long length); // i2d_re_X509_tbs serializes the TBSCertificate portion of |x509|, as described // in |i2d_SAMPLE|. // // This function re-encodes the TBSCertificate and may not reflect |x509|'s // original encoding. It may be used to manually generate a signature for a new // certificate. To verify certificates, use |i2d_X509_tbs| instead. OPENSSL_EXPORT int i2d_re_X509_tbs(X509 *x509, unsigned char **outp); // i2d_X509_tbs serializes the TBSCertificate portion of |x509|, as described in // |i2d_SAMPLE|. // // This function preserves the original encoding of the TBSCertificate and may // not reflect modifications made to |x509|. It may be used to manually verify // the signature of an existing certificate. To generate certificates, use // |i2d_re_X509_tbs| instead. OPENSSL_EXPORT int i2d_X509_tbs(X509 *x509, unsigned char **outp); // X509_set1_signature_algo sets |x509|'s signature algorithm to |algo| and // returns one on success or zero on error. It updates both the signature field // of the TBSCertificate structure, and the signatureAlgorithm field of the // Certificate. OPENSSL_EXPORT int X509_set1_signature_algo(X509 *x509, const X509_ALGOR *algo); // X509_set1_signature_value sets |x509|'s signature to a copy of the |sig_len| // bytes pointed by |sig|. It returns one on success and zero on error. // // Due to a specification error, X.509 certificates store signatures in ASN.1 // BIT STRINGs, but signature algorithms return byte strings rather than bit // strings. This function creates a BIT STRING containing a whole number of // bytes, with the bit order matching the DER encoding. This matches the // encoding used by all X.509 signature algorithms. OPENSSL_EXPORT int X509_set1_signature_value(X509 *x509, const uint8_t *sig, size_t sig_len); // X509_get0_signature sets |*out_sig| and |*out_alg| to the signature and // signature algorithm of |x509|, respectively. Either output pointer may be // NULL to ignore the value. // // This function outputs the outer signature algorithm. For the one in the // TBSCertificate, see |X509_get0_tbs_sigalg|. Certificates with mismatched // signature algorithms will successfully parse, but they will be rejected when // verifying. OPENSSL_EXPORT void X509_get0_signature(const ASN1_BIT_STRING **out_sig, const X509_ALGOR **out_alg, const X509 *x509); // X509_get_signature_nid returns the NID corresponding to |x509|'s signature // algorithm, or |NID_undef| if the signature algorithm does not correspond to // a known NID. OPENSSL_EXPORT int X509_get_signature_nid(const X509 *x509); OPENSSL_EXPORT int X509_alias_set1(X509 *x, const unsigned char *name, int len); OPENSSL_EXPORT int X509_keyid_set1(X509 *x, const unsigned char *id, int len); OPENSSL_EXPORT unsigned char *X509_alias_get0(X509 *x, int *len); OPENSSL_EXPORT unsigned char *X509_keyid_get0(X509 *x, int *len); OPENSSL_EXPORT int (*X509_TRUST_set_default(int (*trust)(int, X509 *, int)))(int, X509 *, int); OPENSSL_EXPORT int X509_TRUST_set(int *t, int trust); OPENSSL_EXPORT int X509_add1_trust_object(X509 *x, ASN1_OBJECT *obj); OPENSSL_EXPORT int X509_add1_reject_object(X509 *x, ASN1_OBJECT *obj); OPENSSL_EXPORT void X509_trust_clear(X509 *x); OPENSSL_EXPORT void X509_reject_clear(X509 *x); DECLARE_ASN1_FUNCTIONS(X509_REVOKED) DECLARE_ASN1_FUNCTIONS(X509_CRL) OPENSSL_EXPORT int X509_CRL_add0_revoked(X509_CRL *crl, X509_REVOKED *rev); OPENSSL_EXPORT int X509_CRL_get0_by_serial(X509_CRL *crl, X509_REVOKED **ret, ASN1_INTEGER *serial); OPENSSL_EXPORT int X509_CRL_get0_by_cert(X509_CRL *crl, X509_REVOKED **ret, X509 *x); OPENSSL_EXPORT X509_PKEY *X509_PKEY_new(void); OPENSSL_EXPORT void X509_PKEY_free(X509_PKEY *a); DECLARE_ASN1_FUNCTIONS(NETSCAPE_SPKI) DECLARE_ASN1_FUNCTIONS(NETSCAPE_SPKAC) OPENSSL_EXPORT X509_INFO *X509_INFO_new(void); OPENSSL_EXPORT void X509_INFO_free(X509_INFO *a); OPENSSL_EXPORT char *X509_NAME_oneline(const X509_NAME *a, char *buf, int size); OPENSSL_EXPORT int ASN1_digest(i2d_of_void *i2d, const EVP_MD *type, char *data, unsigned char *md, unsigned int *len); OPENSSL_EXPORT int ASN1_item_digest(const ASN1_ITEM *it, const EVP_MD *type, void *data, unsigned char *md, unsigned int *len); OPENSSL_EXPORT int ASN1_item_verify(const ASN1_ITEM *it, const X509_ALGOR *algor1, const ASN1_BIT_STRING *signature, void *data, EVP_PKEY *pkey); OPENSSL_EXPORT int ASN1_item_sign(const ASN1_ITEM *it, X509_ALGOR *algor1, X509_ALGOR *algor2, ASN1_BIT_STRING *signature, void *data, EVP_PKEY *pkey, const EVP_MD *type); OPENSSL_EXPORT int ASN1_item_sign_ctx(const ASN1_ITEM *it, X509_ALGOR *algor1, X509_ALGOR *algor2, ASN1_BIT_STRING *signature, void *asn, EVP_MD_CTX *ctx); // X509_get_serialNumber returns a mutable pointer to |x509|'s serial number. // Prefer |X509_get0_serialNumber|. OPENSSL_EXPORT ASN1_INTEGER *X509_get_serialNumber(X509 *x509); // X509_set_issuer_name sets |x509|'s issuer to a copy of |name|. It returns one // on success and zero on error. OPENSSL_EXPORT int X509_set_issuer_name(X509 *x509, X509_NAME *name); // X509_get_issuer_name returns |x509|'s issuer. OPENSSL_EXPORT X509_NAME *X509_get_issuer_name(const X509 *x509); // X509_set_subject_name sets |x509|'s subject to a copy of |name|. It returns // one on success and zero on error. OPENSSL_EXPORT int X509_set_subject_name(X509 *x509, X509_NAME *name); // X509_get_issuer_name returns |x509|'s subject. OPENSSL_EXPORT X509_NAME *X509_get_subject_name(const X509 *x509); // X509_set_pubkey sets |x509|'s public key to |pkey|. It returns one on success // and zero on error. This function does not take ownership of |pkey| and // internally copies and updates reference counts as needed. OPENSSL_EXPORT int X509_set_pubkey(X509 *x509, EVP_PKEY *pkey); // X509_get_pubkey returns |x509|'s public key as an |EVP_PKEY|, or NULL if the // public key was unsupported or could not be decoded. This function returns a // reference to the |EVP_PKEY|. The caller must release the result with // |EVP_PKEY_free| when done. OPENSSL_EXPORT EVP_PKEY *X509_get_pubkey(X509 *x509); // X509_get0_pubkey_bitstr returns the BIT STRING portion of |x509|'s public // key. Note this does not contain the AlgorithmIdentifier portion. // // WARNING: This function returns a non-const pointer for OpenSSL compatibility, // but the caller must not modify the resulting object. Doing so will break // internal invariants in |x509|. OPENSSL_EXPORT ASN1_BIT_STRING *X509_get0_pubkey_bitstr(const X509 *x509); // X509_get0_extensions returns |x509|'s extension list, or NULL if |x509| omits // it. OPENSSL_EXPORT const STACK_OF(X509_EXTENSION) *X509_get0_extensions( const X509 *x509); // X509_get0_tbs_sigalg returns the signature algorithm in |x509|'s // TBSCertificate. For the outer signature algorithm, see |X509_get0_signature|. // // Certificates with mismatched signature algorithms will successfully parse, // but they will be rejected when verifying. OPENSSL_EXPORT const X509_ALGOR *X509_get0_tbs_sigalg(const X509 *x509); // X509_REQ_set_version sets |req|'s version to |version|, which should be // |X509_REQ_VERSION_1|. It returns one on success and zero on error. // // Note no versions other than |X509_REQ_VERSION_1| are defined for CSRs. OPENSSL_EXPORT int X509_REQ_set_version(X509_REQ *req, long version); // X509_REQ_set_subject_name sets |req|'s subject to a copy of |name|. It // returns one on success and zero on error. OPENSSL_EXPORT int X509_REQ_set_subject_name(X509_REQ *req, X509_NAME *name); // X509_REQ_get0_signature sets |*out_sig| and |*out_alg| to the signature and // signature algorithm of |req|, respectively. Either output pointer may be NULL // to ignore the value. OPENSSL_EXPORT void X509_REQ_get0_signature(const X509_REQ *req, const ASN1_BIT_STRING **out_sig, const X509_ALGOR **out_alg); // X509_REQ_get_signature_nid returns the NID corresponding to |req|'s signature // algorithm, or |NID_undef| if the signature algorithm does not correspond to // a known NID. OPENSSL_EXPORT int X509_REQ_get_signature_nid(const X509_REQ *req); // i2d_re_X509_REQ_tbs serializes the CertificationRequestInfo (see RFC 2986) // portion of |req|, as described in |i2d_SAMPLE|. // // This function re-encodes the CertificationRequestInfo and may not reflect // |req|'s original encoding. It may be used to manually generate a signature // for a new certificate request. OPENSSL_EXPORT int i2d_re_X509_REQ_tbs(X509_REQ *req, uint8_t **outp); // X509_REQ_set_pubkey sets |req|'s public key to |pkey|. It returns one on // success and zero on error. This function does not take ownership of |pkey| // and internally copies and updates reference counts as needed. OPENSSL_EXPORT int X509_REQ_set_pubkey(X509_REQ *req, EVP_PKEY *pkey); // X509_REQ_get_pubkey returns |req|'s public key as an |EVP_PKEY|, or NULL if // the public key was unsupported or could not be decoded. This function returns // a reference to the |EVP_PKEY|. The caller must release the result with // |EVP_PKEY_free| when done. OPENSSL_EXPORT EVP_PKEY *X509_REQ_get_pubkey(X509_REQ *req); // X509_REQ_extension_nid returns one if |nid| is a supported CSR attribute type // for carrying extensions and zero otherwise. The supported types are // |NID_ext_req| (pkcs-9-at-extensionRequest from RFC 2985) and |NID_ms_ext_req| // (a Microsoft szOID_CERT_EXTENSIONS variant). OPENSSL_EXPORT int X509_REQ_extension_nid(int nid); // X509_REQ_get_extensions decodes the list of requested extensions in |req| and // returns a newly-allocated |STACK_OF(X509_EXTENSION)| containing the result. // It returns NULL on error, or if |req| did not request extensions. // // This function supports both pkcs-9-at-extensionRequest from RFC 2985 and the // Microsoft szOID_CERT_EXTENSIONS variant. OPENSSL_EXPORT STACK_OF(X509_EXTENSION) *X509_REQ_get_extensions(X509_REQ *req); // X509_REQ_add_extensions_nid adds an attribute to |req| of type |nid|, to // request the certificate extensions in |exts|. It returns one on success and // zero on error. |nid| should be |NID_ext_req| or |NID_ms_ext_req|. OPENSSL_EXPORT int X509_REQ_add_extensions_nid( X509_REQ *req, const STACK_OF(X509_EXTENSION) *exts, int nid); // X509_REQ_add_extensions behaves like |X509_REQ_add_extensions_nid|, using the // standard |NID_ext_req| for the attribute type. OPENSSL_EXPORT int X509_REQ_add_extensions( X509_REQ *req, const STACK_OF(X509_EXTENSION) *exts); // X509_REQ_get_attr_count returns the number of attributes in |req|. OPENSSL_EXPORT int X509_REQ_get_attr_count(const X509_REQ *req); // X509_REQ_get_attr_by_NID returns the index of the attribute in |req| of type // |nid|, or a negative number if not found. If found, callers can use // |X509_REQ_get_attr| to look up the attribute by index. // // If |lastpos| is non-negative, it begins searching at |lastpos| + 1. Callers // can thus loop over all matching attributes by first passing -1 and then // passing the previously-returned value until no match is returned. OPENSSL_EXPORT int X509_REQ_get_attr_by_NID(const X509_REQ *req, int nid, int lastpos); // X509_REQ_get_attr_by_OBJ behaves like |X509_REQ_get_attr_by_NID| but looks // for attributes of type |obj|. OPENSSL_EXPORT int X509_REQ_get_attr_by_OBJ(const X509_REQ *req, const ASN1_OBJECT *obj, int lastpos); // X509_REQ_get_attr returns the attribute at index |loc| in |req|, or NULL if // out of bounds. OPENSSL_EXPORT X509_ATTRIBUTE *X509_REQ_get_attr(const X509_REQ *req, int loc); // X509_REQ_delete_attr removes the attribute at index |loc| in |req|. It // returns the removed attribute to the caller, or NULL if |loc| was out of // bounds. If non-NULL, the caller must release the result with // |X509_ATTRIBUTE_free| when done. It is also safe, but not necessary, to call // |X509_ATTRIBUTE_free| if the result is NULL. OPENSSL_EXPORT X509_ATTRIBUTE *X509_REQ_delete_attr(X509_REQ *req, int loc); // X509_REQ_add1_attr appends a copy of |attr| to |req|'s list of attributes. It // returns one on success and zero on error. // // TODO(https://crbug.com/boringssl/407): |attr| should be const. OPENSSL_EXPORT int X509_REQ_add1_attr(X509_REQ *req, X509_ATTRIBUTE *attr); // X509_REQ_add1_attr_by_OBJ appends a new attribute to |req| with type |obj|. // It returns one on success and zero on error. The value is determined by // |X509_ATTRIBUTE_set1_data|. // // WARNING: The interpretation of |attrtype|, |data|, and |len| is complex and // error-prone. See |X509_ATTRIBUTE_set1_data| for details. OPENSSL_EXPORT int X509_REQ_add1_attr_by_OBJ(X509_REQ *req, const ASN1_OBJECT *obj, int attrtype, const unsigned char *data, int len); // X509_REQ_add1_attr_by_NID behaves like |X509_REQ_add1_attr_by_OBJ| except the // attribute type is determined by |nid|. OPENSSL_EXPORT int X509_REQ_add1_attr_by_NID(X509_REQ *req, int nid, int attrtype, const unsigned char *data, int len); // X509_REQ_add1_attr_by_txt behaves like |X509_REQ_add1_attr_by_OBJ| except the // attribute type is determined by calling |OBJ_txt2obj| with |attrname|. OPENSSL_EXPORT int X509_REQ_add1_attr_by_txt(X509_REQ *req, const char *attrname, int attrtype, const unsigned char *data, int len); // X509_CRL_set_version sets |crl|'s version to |version|, which should be one // of the |X509_CRL_VERSION_*| constants. It returns one on success and zero on // error. // // If unsure, use |X509_CRL_VERSION_2|. Note that, unlike certificates, CRL // versions are only defined up to v2. Callers should not use |X509_VERSION_3|. OPENSSL_EXPORT int X509_CRL_set_version(X509_CRL *crl, long version); // X509_CRL_set_issuer_name sets |crl|'s issuer to a copy of |name|. It returns // one on success and zero on error. OPENSSL_EXPORT int X509_CRL_set_issuer_name(X509_CRL *crl, X509_NAME *name); OPENSSL_EXPORT int X509_CRL_sort(X509_CRL *crl); // X509_CRL_up_ref adds one to the reference count of |crl| and returns one. OPENSSL_EXPORT int X509_CRL_up_ref(X509_CRL *crl); // X509_CRL_get0_signature sets |*out_sig| and |*out_alg| to the signature and // signature algorithm of |crl|, respectively. Either output pointer may be NULL // to ignore the value. // // This function outputs the outer signature algorithm, not the one in the // TBSCertList. CRLs with mismatched signature algorithms will successfully // parse, but they will be rejected when verifying. OPENSSL_EXPORT void X509_CRL_get0_signature(const X509_CRL *crl, const ASN1_BIT_STRING **out_sig, const X509_ALGOR **out_alg); // X509_CRL_get_signature_nid returns the NID corresponding to |crl|'s signature // algorithm, or |NID_undef| if the signature algorithm does not correspond to // a known NID. OPENSSL_EXPORT int X509_CRL_get_signature_nid(const X509_CRL *crl); // i2d_re_X509_CRL_tbs serializes the TBSCertList portion of |crl|, as described // in |i2d_SAMPLE|. // // This function re-encodes the TBSCertList and may not reflect |crl|'s original // encoding. It may be used to manually generate a signature for a new CRL. To // verify CRLs, use |i2d_X509_CRL_tbs| instead. OPENSSL_EXPORT int i2d_re_X509_CRL_tbs(X509_CRL *crl, unsigned char **outp); // i2d_X509_CRL_tbs serializes the TBSCertList portion of |crl|, as described in // |i2d_SAMPLE|. // // This function preserves the original encoding of the TBSCertList and may not // reflect modifications made to |crl|. It may be used to manually verify the // signature of an existing CRL. To generate CRLs, use |i2d_re_X509_CRL_tbs| // instead. OPENSSL_EXPORT int i2d_X509_CRL_tbs(X509_CRL *crl, unsigned char **outp); // X509_CRL_set1_signature_algo sets |crl|'s signature algorithm to |algo| and // returns one on success or zero on error. It updates both the signature field // of the TBSCertList structure, and the signatureAlgorithm field of the CRL. OPENSSL_EXPORT int X509_CRL_set1_signature_algo(X509_CRL *crl, const X509_ALGOR *algo); // X509_CRL_set1_signature_value sets |crl|'s signature to a copy of the // |sig_len| bytes pointed by |sig|. It returns one on success and zero on // error. // // Due to a specification error, X.509 CRLs store signatures in ASN.1 BIT // STRINGs, but signature algorithms return byte strings rather than bit // strings. This function creates a BIT STRING containing a whole number of // bytes, with the bit order matching the DER encoding. This matches the // encoding used by all X.509 signature algorithms. OPENSSL_EXPORT int X509_CRL_set1_signature_value(X509_CRL *crl, const uint8_t *sig, size_t sig_len); // X509_REVOKED_get0_serialNumber returns the serial number of the certificate // revoked by |revoked|. OPENSSL_EXPORT const ASN1_INTEGER *X509_REVOKED_get0_serialNumber( const X509_REVOKED *revoked); // X509_REVOKED_set_serialNumber sets |revoked|'s serial number to |serial|. It // returns one on success or zero on error. OPENSSL_EXPORT int X509_REVOKED_set_serialNumber(X509_REVOKED *revoked, const ASN1_INTEGER *serial); // X509_REVOKED_get0_revocationDate returns the revocation time of the // certificate revoked by |revoked|. OPENSSL_EXPORT const ASN1_TIME *X509_REVOKED_get0_revocationDate( const X509_REVOKED *revoked); // X509_REVOKED_set_revocationDate sets |revoked|'s revocation time to |tm|. It // returns one on success or zero on error. OPENSSL_EXPORT int X509_REVOKED_set_revocationDate(X509_REVOKED *revoked, const ASN1_TIME *tm); // X509_REVOKED_get0_extensions returns |r|'s extensions list, or NULL if |r| // omits it. OPENSSL_EXPORT const STACK_OF(X509_EXTENSION) *X509_REVOKED_get0_extensions( const X509_REVOKED *r); OPENSSL_EXPORT X509_CRL *X509_CRL_diff(X509_CRL *base, X509_CRL *newer, EVP_PKEY *skey, const EVP_MD *md, unsigned int flags); OPENSSL_EXPORT int X509_REQ_check_private_key(X509_REQ *x509, EVP_PKEY *pkey); OPENSSL_EXPORT int X509_check_private_key(X509 *x509, const EVP_PKEY *pkey); OPENSSL_EXPORT int X509_chain_check_suiteb(int *perror_depth, X509 *x, STACK_OF(X509) *chain, unsigned long flags); OPENSSL_EXPORT int X509_CRL_check_suiteb(X509_CRL *crl, EVP_PKEY *pk, unsigned long flags); // X509_chain_up_ref returns a newly-allocated |STACK_OF(X509)| containing a // shallow copy of |chain|, or NULL on error. That is, the return value has the // same contents as |chain|, and each |X509|'s reference count is incremented by // one. OPENSSL_EXPORT STACK_OF(X509) *X509_chain_up_ref(STACK_OF(X509) *chain); OPENSSL_EXPORT int X509_issuer_and_serial_cmp(const X509 *a, const X509 *b); OPENSSL_EXPORT int X509_issuer_name_cmp(const X509 *a, const X509 *b); OPENSSL_EXPORT unsigned long X509_issuer_name_hash(X509 *a); OPENSSL_EXPORT int X509_subject_name_cmp(const X509 *a, const X509 *b); OPENSSL_EXPORT unsigned long X509_subject_name_hash(X509 *x); OPENSSL_EXPORT unsigned long X509_issuer_name_hash_old(X509 *a); OPENSSL_EXPORT unsigned long X509_subject_name_hash_old(X509 *x); OPENSSL_EXPORT int X509_cmp(const X509 *a, const X509 *b); OPENSSL_EXPORT int X509_NAME_cmp(const X509_NAME *a, const X509_NAME *b); OPENSSL_EXPORT unsigned long X509_NAME_hash(X509_NAME *x); OPENSSL_EXPORT unsigned long X509_NAME_hash_old(X509_NAME *x); OPENSSL_EXPORT int X509_CRL_cmp(const X509_CRL *a, const X509_CRL *b); OPENSSL_EXPORT int X509_CRL_match(const X509_CRL *a, const X509_CRL *b); OPENSSL_EXPORT int X509_print_ex_fp(FILE *bp, X509 *x, unsigned long nmflag, unsigned long cflag); OPENSSL_EXPORT int X509_print_fp(FILE *bp, X509 *x); OPENSSL_EXPORT int X509_CRL_print_fp(FILE *bp, X509_CRL *x); OPENSSL_EXPORT int X509_REQ_print_fp(FILE *bp, X509_REQ *req); OPENSSL_EXPORT int X509_NAME_print_ex_fp(FILE *fp, const X509_NAME *nm, int indent, unsigned long flags); OPENSSL_EXPORT int X509_NAME_print(BIO *bp, const X509_NAME *name, int obase); OPENSSL_EXPORT int X509_NAME_print_ex(BIO *out, const X509_NAME *nm, int indent, unsigned long flags); OPENSSL_EXPORT int X509_print_ex(BIO *bp, X509 *x, unsigned long nmflag, unsigned long cflag); OPENSSL_EXPORT int X509_print(BIO *bp, X509 *x); OPENSSL_EXPORT int X509_ocspid_print(BIO *bp, X509 *x); OPENSSL_EXPORT int X509_CERT_AUX_print(BIO *bp, X509_CERT_AUX *x, int indent); OPENSSL_EXPORT int X509_CRL_print(BIO *bp, X509_CRL *x); OPENSSL_EXPORT int X509_REQ_print_ex(BIO *bp, X509_REQ *x, unsigned long nmflag, unsigned long cflag); OPENSSL_EXPORT int X509_REQ_print(BIO *bp, X509_REQ *req); OPENSSL_EXPORT int X509_NAME_entry_count(const X509_NAME *name); OPENSSL_EXPORT int X509_NAME_get_text_by_NID(const X509_NAME *name, int nid, char *buf, int len); OPENSSL_EXPORT int X509_NAME_get_text_by_OBJ(const X509_NAME *name, const ASN1_OBJECT *obj, char *buf, int len); // NOTE: you should be passsing -1, not 0 as lastpos. The functions that use // lastpos, search after that position on. OPENSSL_EXPORT int X509_NAME_get_index_by_NID(const X509_NAME *name, int nid, int lastpos); OPENSSL_EXPORT int X509_NAME_get_index_by_OBJ(const X509_NAME *name, const ASN1_OBJECT *obj, int lastpos); OPENSSL_EXPORT X509_NAME_ENTRY *X509_NAME_get_entry(const X509_NAME *name, int loc); OPENSSL_EXPORT X509_NAME_ENTRY *X509_NAME_delete_entry(X509_NAME *name, int loc); OPENSSL_EXPORT int X509_NAME_add_entry(X509_NAME *name, X509_NAME_ENTRY *ne, int loc, int set); OPENSSL_EXPORT int X509_NAME_add_entry_by_OBJ(X509_NAME *name, ASN1_OBJECT *obj, int type, const unsigned char *bytes, int len, int loc, int set); OPENSSL_EXPORT int X509_NAME_add_entry_by_NID(X509_NAME *name, int nid, int type, const unsigned char *bytes, int len, int loc, int set); OPENSSL_EXPORT X509_NAME_ENTRY *X509_NAME_ENTRY_create_by_txt( X509_NAME_ENTRY **ne, const char *field, int type, const unsigned char *bytes, int len); OPENSSL_EXPORT X509_NAME_ENTRY *X509_NAME_ENTRY_create_by_NID( X509_NAME_ENTRY **ne, int nid, int type, const unsigned char *bytes, int len); OPENSSL_EXPORT int X509_NAME_add_entry_by_txt(X509_NAME *name, const char *field, int type, const unsigned char *bytes, int len, int loc, int set); OPENSSL_EXPORT X509_NAME_ENTRY *X509_NAME_ENTRY_create_by_OBJ( X509_NAME_ENTRY **ne, const ASN1_OBJECT *obj, int type, const unsigned char *bytes, int len); OPENSSL_EXPORT int X509_NAME_ENTRY_set_object(X509_NAME_ENTRY *ne, const ASN1_OBJECT *obj); OPENSSL_EXPORT int X509_NAME_ENTRY_set_data(X509_NAME_ENTRY *ne, int type, const unsigned char *bytes, int len); OPENSSL_EXPORT ASN1_OBJECT *X509_NAME_ENTRY_get_object( const X509_NAME_ENTRY *ne); OPENSSL_EXPORT ASN1_STRING *X509_NAME_ENTRY_get_data(const X509_NAME_ENTRY *ne); // X509v3_get_ext_count returns the number of extensions in |x|. OPENSSL_EXPORT int X509v3_get_ext_count(const STACK_OF(X509_EXTENSION) *x); // X509v3_get_ext_by_NID returns the index of the first extension in |x| with // type |nid|, or a negative number if not found. If found, callers can use // |X509v3_get_ext| to look up the extension by index. // // If |lastpos| is non-negative, it begins searching at |lastpos| + 1. Callers // can thus loop over all matching extensions by first passing -1 and then // passing the previously-returned value until no match is returned. OPENSSL_EXPORT int X509v3_get_ext_by_NID(const STACK_OF(X509_EXTENSION) *x, int nid, int lastpos); // X509v3_get_ext_by_OBJ behaves like |X509v3_get_ext_by_NID| but looks for // extensions matching |obj|. OPENSSL_EXPORT int X509v3_get_ext_by_OBJ(const STACK_OF(X509_EXTENSION) *x, const ASN1_OBJECT *obj, int lastpos); // X509v3_get_ext_by_critical returns the index of the first extension in |x| // whose critical bit matches |crit|, or a negative number if no such extension // was found. // // If |lastpos| is non-negative, it begins searching at |lastpos| + 1. Callers // can thus loop over all matching extensions by first passing -1 and then // passing the previously-returned value until no match is returned. OPENSSL_EXPORT int X509v3_get_ext_by_critical(const STACK_OF(X509_EXTENSION) *x, int crit, int lastpos); // X509v3_get_ext returns the extension in |x| at index |loc|, or NULL if |loc| // is out of bounds. OPENSSL_EXPORT X509_EXTENSION *X509v3_get_ext(const STACK_OF(X509_EXTENSION) *x, int loc); // X509v3_delete_ext removes the extension in |x| at index |loc| and returns the // removed extension, or NULL if |loc| was out of bounds. If an extension was // returned, the caller must release it with |X509_EXTENSION_free|. OPENSSL_EXPORT X509_EXTENSION *X509v3_delete_ext(STACK_OF(X509_EXTENSION) *x, int loc); // X509v3_add_ext adds a copy of |ex| to the extension list in |*x|. If |*x| is // NULL, it allocates a new |STACK_OF(X509_EXTENSION)| to hold the copy and sets // |*x| to the new list. It returns |*x| on success and NULL on error. The // caller retains ownership of |ex| and can release it independently of |*x|. // // The new extension is inserted at index |loc|, shifting extensions to the // right. If |loc| is -1 or out of bounds, the new extension is appended to the // list. OPENSSL_EXPORT STACK_OF(X509_EXTENSION) *X509v3_add_ext( STACK_OF(X509_EXTENSION) **x, X509_EXTENSION *ex, int loc); // X509_get_ext_count returns the number of extensions in |x|. OPENSSL_EXPORT int X509_get_ext_count(const X509 *x); // X509_get_ext_by_NID behaves like |X509v3_get_ext_by_NID| but searches for // extensions in |x|. OPENSSL_EXPORT int X509_get_ext_by_NID(const X509 *x, int nid, int lastpos); // X509_get_ext_by_OBJ behaves like |X509v3_get_ext_by_OBJ| but searches for // extensions in |x|. OPENSSL_EXPORT int X509_get_ext_by_OBJ(const X509 *x, const ASN1_OBJECT *obj, int lastpos); // X509_get_ext_by_critical behaves like |X509v3_get_ext_by_critical| but // searches for extensions in |x|. OPENSSL_EXPORT int X509_get_ext_by_critical(const X509 *x, int crit, int lastpos); // X509_get_ext returns the extension in |x| at index |loc|, or NULL if |loc| is // out of bounds. OPENSSL_EXPORT X509_EXTENSION *X509_get_ext(const X509 *x, int loc); // X509_delete_ext removes the extension in |x| at index |loc| and returns the // removed extension, or NULL if |loc| was out of bounds. If non-NULL, the // caller must release the result with |X509_EXTENSION_free|. It is also safe, // but not necessary, to call |X509_EXTENSION_free| if the result is NULL. OPENSSL_EXPORT X509_EXTENSION *X509_delete_ext(X509 *x, int loc); // X509_add_ext adds a copy of |ex| to |x|. It returns one on success and zero // on failure. The caller retains ownership of |ex| and can release it // independently of |x|. // // The new extension is inserted at index |loc|, shifting extensions to the // right. If |loc| is -1 or out of bounds, the new extension is appended to the // list. OPENSSL_EXPORT int X509_add_ext(X509 *x, X509_EXTENSION *ex, int loc); // X509_get_ext_d2i behaves like |X509V3_get_d2i| but looks for the extension in // |x509|'s extension list. // // WARNING: This function is difficult to use correctly. See the documentation // for |X509V3_get_d2i| for details. OPENSSL_EXPORT void *X509_get_ext_d2i(const X509 *x509, int nid, int *out_critical, int *out_idx); // X509_add1_ext_i2d behaves like |X509V3_add1_i2d| but adds the extension to // |x|'s extension list. // // WARNING: This function may return zero or -1 on error. The caller must also // ensure |value|'s type matches |nid|. See the documentation for // |X509V3_add1_i2d| for details. OPENSSL_EXPORT int X509_add1_ext_i2d(X509 *x, int nid, void *value, int crit, unsigned long flags); // X509_CRL_get_ext_count returns the number of extensions in |x|. OPENSSL_EXPORT int X509_CRL_get_ext_count(const X509_CRL *x); // X509_CRL_get_ext_by_NID behaves like |X509v3_get_ext_by_NID| but searches for // extensions in |x|. OPENSSL_EXPORT int X509_CRL_get_ext_by_NID(const X509_CRL *x, int nid, int lastpos); // X509_CRL_get_ext_by_OBJ behaves like |X509v3_get_ext_by_OBJ| but searches for // extensions in |x|. OPENSSL_EXPORT int X509_CRL_get_ext_by_OBJ(const X509_CRL *x, const ASN1_OBJECT *obj, int lastpos); // X509_CRL_get_ext_by_critical behaves like |X509v3_get_ext_by_critical| but // searches for extensions in |x|. OPENSSL_EXPORT int X509_CRL_get_ext_by_critical(const X509_CRL *x, int crit, int lastpos); // X509_CRL_get_ext returns the extension in |x| at index |loc|, or NULL if // |loc| is out of bounds. OPENSSL_EXPORT X509_EXTENSION *X509_CRL_get_ext(const X509_CRL *x, int loc); // X509_CRL_delete_ext removes the extension in |x| at index |loc| and returns // the removed extension, or NULL if |loc| was out of bounds. If non-NULL, the // caller must release the result with |X509_EXTENSION_free|. It is also safe, // but not necessary, to call |X509_EXTENSION_free| if the result is NULL. OPENSSL_EXPORT X509_EXTENSION *X509_CRL_delete_ext(X509_CRL *x, int loc); // X509_CRL_add_ext adds a copy of |ex| to |x|. It returns one on success and // zero on failure. The caller retains ownership of |ex| and can release it // independently of |x|. // // The new extension is inserted at index |loc|, shifting extensions to the // right. If |loc| is -1 or out of bounds, the new extension is appended to the // list. OPENSSL_EXPORT int X509_CRL_add_ext(X509_CRL *x, X509_EXTENSION *ex, int loc); // X509_CRL_get_ext_d2i behaves like |X509V3_get_d2i| but looks for the // extension in |crl|'s extension list. // // WARNING: This function is difficult to use correctly. See the documentation // for |X509V3_get_d2i| for details. OPENSSL_EXPORT void *X509_CRL_get_ext_d2i(const X509_CRL *crl, int nid, int *out_critical, int *out_idx); // X509_CRL_add1_ext_i2d behaves like |X509V3_add1_i2d| but adds the extension // to |x|'s extension list. // // WARNING: This function may return zero or -1 on error. The caller must also // ensure |value|'s type matches |nid|. See the documentation for // |X509V3_add1_i2d| for details. OPENSSL_EXPORT int X509_CRL_add1_ext_i2d(X509_CRL *x, int nid, void *value, int crit, unsigned long flags); // X509_REVOKED_get_ext_count returns the number of extensions in |x|. OPENSSL_EXPORT int X509_REVOKED_get_ext_count(const X509_REVOKED *x); // X509_REVOKED_get_ext_by_NID behaves like |X509v3_get_ext_by_NID| but searches // for extensions in |x|. OPENSSL_EXPORT int X509_REVOKED_get_ext_by_NID(const X509_REVOKED *x, int nid, int lastpos); // X509_REVOKED_get_ext_by_OBJ behaves like |X509v3_get_ext_by_OBJ| but searches // for extensions in |x|. OPENSSL_EXPORT int X509_REVOKED_get_ext_by_OBJ(const X509_REVOKED *x, const ASN1_OBJECT *obj, int lastpos); // X509_REVOKED_get_ext_by_critical behaves like |X509v3_get_ext_by_critical| // but searches for extensions in |x|. OPENSSL_EXPORT int X509_REVOKED_get_ext_by_critical(const X509_REVOKED *x, int crit, int lastpos); // X509_REVOKED_get_ext returns the extension in |x| at index |loc|, or NULL if // |loc| is out of bounds. OPENSSL_EXPORT X509_EXTENSION *X509_REVOKED_get_ext(const X509_REVOKED *x, int loc); // X509_REVOKED_delete_ext removes the extension in |x| at index |loc| and // returns the removed extension, or NULL if |loc| was out of bounds. If // non-NULL, the caller must release the result with |X509_EXTENSION_free|. It // is also safe, but not necessary, to call |X509_EXTENSION_free| if the result // is NULL. OPENSSL_EXPORT X509_EXTENSION *X509_REVOKED_delete_ext(X509_REVOKED *x, int loc); // X509_REVOKED_add_ext adds a copy of |ex| to |x|. It returns one on success // and zero on failure. The caller retains ownership of |ex| and can release it // independently of |x|. // // The new extension is inserted at index |loc|, shifting extensions to the // right. If |loc| is -1 or out of bounds, the new extension is appended to the // list. OPENSSL_EXPORT int X509_REVOKED_add_ext(X509_REVOKED *x, X509_EXTENSION *ex, int loc); // X509_REVOKED_get_ext_d2i behaves like |X509V3_get_d2i| but looks for the // extension in |revoked|'s extension list. // // WARNING: This function is difficult to use correctly. See the documentation // for |X509V3_get_d2i| for details. OPENSSL_EXPORT void *X509_REVOKED_get_ext_d2i(const X509_REVOKED *revoked, int nid, int *out_critical, int *out_idx); // X509_REVOKED_add1_ext_i2d behaves like |X509V3_add1_i2d| but adds the // extension to |x|'s extension list. // // WARNING: This function may return zero or -1 on error. The caller must also // ensure |value|'s type matches |nid|. See the documentation for // |X509V3_add1_i2d| for details. OPENSSL_EXPORT int X509_REVOKED_add1_ext_i2d(X509_REVOKED *x, int nid, void *value, int crit, unsigned long flags); // X509_EXTENSION_create_by_NID creates a new |X509_EXTENSION| with type |nid|, // value |data|, and critical bit |crit|. It returns the newly-allocated // |X509_EXTENSION| on success, and false on error. |nid| should be a |NID_*| // constant. // // If |ex| and |*ex| are both non-NULL, it modifies and returns |*ex| instead of // creating a new object. If |ex| is non-NULL, but |*ex| is NULL, it sets |*ex| // to the new |X509_EXTENSION|, in addition to returning the result. OPENSSL_EXPORT X509_EXTENSION *X509_EXTENSION_create_by_NID( X509_EXTENSION **ex, int nid, int crit, const ASN1_OCTET_STRING *data); // X509_EXTENSION_create_by_OBJ behaves like |X509_EXTENSION_create_by_NID|, but // the extension type is determined by an |ASN1_OBJECT|. OPENSSL_EXPORT X509_EXTENSION *X509_EXTENSION_create_by_OBJ( X509_EXTENSION **ex, const ASN1_OBJECT *obj, int crit, const ASN1_OCTET_STRING *data); // X509_EXTENSION_set_object sets |ex|'s extension type to |obj|. It returns one // on success and zero on error. OPENSSL_EXPORT int X509_EXTENSION_set_object(X509_EXTENSION *ex, const ASN1_OBJECT *obj); // X509_EXTENSION_set_critical sets |ex| to critical if |crit| is non-zero and // to non-critical if |crit| is zero. OPENSSL_EXPORT int X509_EXTENSION_set_critical(X509_EXTENSION *ex, int crit); // X509_EXTENSION_set_data set's |ex|'s extension value to a copy of |data|. It // returns one on success and zero on error. OPENSSL_EXPORT int X509_EXTENSION_set_data(X509_EXTENSION *ex, const ASN1_OCTET_STRING *data); // X509_EXTENSION_get_object returns |ex|'s extension type. OPENSSL_EXPORT ASN1_OBJECT *X509_EXTENSION_get_object(X509_EXTENSION *ex); // X509_EXTENSION_get_data returns |ne|'s extension value. OPENSSL_EXPORT ASN1_OCTET_STRING *X509_EXTENSION_get_data(X509_EXTENSION *ne); // X509_EXTENSION_get_critical returns one if |ex| is critical and zero // otherwise. OPENSSL_EXPORT int X509_EXTENSION_get_critical(const X509_EXTENSION *ex); // X509at_get_attr_count returns the number of attributes in |x|. OPENSSL_EXPORT int X509at_get_attr_count(const STACK_OF(X509_ATTRIBUTE) *x); // X509at_get_attr_by_NID returns the index of the attribute in |x| of type // |nid|, or a negative number if not found. If found, callers can use // |X509at_get_attr| to look up the attribute by index. // // If |lastpos| is non-negative, it begins searching at |lastpos| + 1. Callers // can thus loop over all matching attributes by first passing -1 and then // passing the previously-returned value until no match is returned. OPENSSL_EXPORT int X509at_get_attr_by_NID(const STACK_OF(X509_ATTRIBUTE) *x, int nid, int lastpos); // X509at_get_attr_by_OBJ behaves like |X509at_get_attr_by_NID| but looks for // attributes of type |obj|. OPENSSL_EXPORT int X509at_get_attr_by_OBJ(const STACK_OF(X509_ATTRIBUTE) *sk, const ASN1_OBJECT *obj, int lastpos); // X509at_get_attr returns the attribute at index |loc| in |x|, or NULL if // out of bounds. OPENSSL_EXPORT X509_ATTRIBUTE *X509at_get_attr( const STACK_OF(X509_ATTRIBUTE) *x, int loc); // X509at_delete_attr removes the attribute at index |loc| in |x|. It returns // the removed attribute to the caller, or NULL if |loc| was out of bounds. If // non-NULL, the caller must release the result with |X509_ATTRIBUTE_free| when // done. It is also safe, but not necessary, to call |X509_ATTRIBUTE_free| if // the result is NULL. OPENSSL_EXPORT X509_ATTRIBUTE *X509at_delete_attr(STACK_OF(X509_ATTRIBUTE) *x, int loc); // X509at_add1_attr appends a copy of |attr| to the attribute list in |*x|. If // |*x| is NULL, it allocates a new |STACK_OF(X509_ATTRIBUTE)| to hold the copy // and sets |*x| to the new list. It returns |*x| on success and NULL on error. // The caller retains ownership of |attr| and can release it independently of // |*x|. OPENSSL_EXPORT STACK_OF(X509_ATTRIBUTE) *X509at_add1_attr( STACK_OF(X509_ATTRIBUTE) **x, X509_ATTRIBUTE *attr); // X509at_add1_attr_by_OBJ behaves like |X509at_add1_attr|, but adds an // attribute created by |X509_ATTRIBUTE_create_by_OBJ|. OPENSSL_EXPORT STACK_OF(X509_ATTRIBUTE) *X509at_add1_attr_by_OBJ( STACK_OF(X509_ATTRIBUTE) **x, const ASN1_OBJECT *obj, int type, const unsigned char *bytes, int len); // X509at_add1_attr_by_NID behaves like |X509at_add1_attr|, but adds an // attribute created by |X509_ATTRIBUTE_create_by_NID|. OPENSSL_EXPORT STACK_OF(X509_ATTRIBUTE) *X509at_add1_attr_by_NID( STACK_OF(X509_ATTRIBUTE) **x, int nid, int type, const unsigned char *bytes, int len); // X509at_add1_attr_by_txt behaves like |X509at_add1_attr|, but adds an // attribute created by |X509_ATTRIBUTE_create_by_txt|. OPENSSL_EXPORT STACK_OF(X509_ATTRIBUTE) *X509at_add1_attr_by_txt( STACK_OF(X509_ATTRIBUTE) **x, const char *attrname, int type, const unsigned char *bytes, int len); // X509_ATTRIBUTE_create_by_NID returns a newly-allocated |X509_ATTRIBUTE| of // type |nid|, or NULL on error. The value is determined as in // |X509_ATTRIBUTE_set1_data|. // // If |attr| is non-NULL, the resulting |X509_ATTRIBUTE| is also written to // |*attr|. If |*attr| was non-NULL when the function was called, |*attr| is // reused instead of creating a new object. // // WARNING: The interpretation of |attrtype|, |data|, and |len| is complex and // error-prone. See |X509_ATTRIBUTE_set1_data| for details. // // WARNING: The object reuse form is deprecated and may be removed in the // future. It also currently incorrectly appends to the reused object's value // set rather than overwriting it. OPENSSL_EXPORT X509_ATTRIBUTE *X509_ATTRIBUTE_create_by_NID( X509_ATTRIBUTE **attr, int nid, int attrtype, const void *data, int len); // X509_ATTRIBUTE_create_by_OBJ behaves like |X509_ATTRIBUTE_create_by_NID| // except the attribute's type is determined by |obj|. OPENSSL_EXPORT X509_ATTRIBUTE *X509_ATTRIBUTE_create_by_OBJ( X509_ATTRIBUTE **attr, const ASN1_OBJECT *obj, int attrtype, const void *data, int len); // X509_ATTRIBUTE_create_by_txt behaves like |X509_ATTRIBUTE_create_by_NID| // except the attribute's type is determined by calling |OBJ_txt2obj| with // |attrname|. OPENSSL_EXPORT X509_ATTRIBUTE *X509_ATTRIBUTE_create_by_txt( X509_ATTRIBUTE **attr, const char *attrname, int type, const unsigned char *bytes, int len); // X509_ATTRIBUTE_set1_object sets |attr|'s type to |obj|. It returns one on // success and zero on error. OPENSSL_EXPORT int X509_ATTRIBUTE_set1_object(X509_ATTRIBUTE *attr, const ASN1_OBJECT *obj); // X509_ATTRIBUTE_set1_data appends a value to |attr|'s value set and returns // one on success or zero on error. The value is determined as follows: // // If |attrtype| is a |MBSTRING_*| constant, the value is an ASN.1 string. The // string is determined by decoding |len| bytes from |data| in the encoding // specified by |attrtype|, and then re-encoding it in a form appropriate for // |attr|'s type. If |len| is -1, |strlen(data)| is used instead. See // |ASN1_STRING_set_by_NID| for details. // // TODO(davidben): Document |ASN1_STRING_set_by_NID| so the reference is useful. // // Otherwise, if |len| is not -1, the value is an ASN.1 string. |attrtype| is an // |ASN1_STRING| type value and the |len| bytes from |data| are copied as the // type-specific representation of |ASN1_STRING|. See |ASN1_STRING| for details. // // WARNING: If this form is used to construct a negative INTEGER or ENUMERATED, // |attrtype| includes the |V_ASN1_NEG| flag for |ASN1_STRING|, but the function // forgets to clear the flag for |ASN1_TYPE|. This matches OpenSSL but is // probably a bug. For now, do not use this form with negative values. // // Otherwise, if |len| is -1, the value is constructed by passing |attrtype| and // |data| to |ASN1_TYPE_set1|. That is, |attrtype| is an |ASN1_TYPE| type value, // and |data| is cast to the corresponding pointer type. // // WARNING: Despite the name, this function appends to |attr|'s value set, // rather than overwriting it. To overwrite the value set, create a new // |X509_ATTRIBUTE| with |X509_ATTRIBUTE_new|. // // WARNING: If using the |MBSTRING_*| form, pass a length rather than relying on // |strlen|. In particular, |strlen| will not behave correctly if the input is // |MBSTRING_BMP| or |MBSTRING_UNIV|. // // WARNING: This function currently misinterprets |V_ASN1_OTHER| as an // |MBSTRING_*| constant. This matches OpenSSL but means it is impossible to // construct a value with a non-universal tag. OPENSSL_EXPORT int X509_ATTRIBUTE_set1_data(X509_ATTRIBUTE *attr, int attrtype, const void *data, int len); // X509_ATTRIBUTE_get0_data returns the |idx|th value of |attr| in a // type-specific representation to |attrtype|, or NULL if out of bounds or the // type does not match. |attrtype| is one of the type values in |ASN1_TYPE|. On // match, the return value uses the same representation as |ASN1_TYPE_set0|. See // |ASN1_TYPE| for details. OPENSSL_EXPORT void *X509_ATTRIBUTE_get0_data(X509_ATTRIBUTE *attr, int idx, int attrtype, void *unused); // X509_ATTRIBUTE_count returns the number of values in |attr|. OPENSSL_EXPORT int X509_ATTRIBUTE_count(const X509_ATTRIBUTE *attr); // X509_ATTRIBUTE_get0_object returns the type of |attr|. OPENSSL_EXPORT ASN1_OBJECT *X509_ATTRIBUTE_get0_object(X509_ATTRIBUTE *attr); // X509_ATTRIBUTE_get0_type returns the |idx|th value in |attr|, or NULL if out // of bounds. Note this function returns one of |attr|'s values, not the type. OPENSSL_EXPORT ASN1_TYPE *X509_ATTRIBUTE_get0_type(X509_ATTRIBUTE *attr, int idx); OPENSSL_EXPORT int X509_verify_cert(X509_STORE_CTX *ctx); // lookup a cert from a X509 STACK OPENSSL_EXPORT X509 *X509_find_by_issuer_and_serial(STACK_OF(X509) *sk, X509_NAME *name, ASN1_INTEGER *serial); OPENSSL_EXPORT X509 *X509_find_by_subject(STACK_OF(X509) *sk, X509_NAME *name); // PKCS#8 utilities DECLARE_ASN1_FUNCTIONS(PKCS8_PRIV_KEY_INFO) OPENSSL_EXPORT EVP_PKEY *EVP_PKCS82PKEY(PKCS8_PRIV_KEY_INFO *p8); OPENSSL_EXPORT PKCS8_PRIV_KEY_INFO *EVP_PKEY2PKCS8(EVP_PKEY *pkey); OPENSSL_EXPORT int PKCS8_pkey_set0(PKCS8_PRIV_KEY_INFO *priv, ASN1_OBJECT *aobj, int version, int ptype, void *pval, unsigned char *penc, int penclen); OPENSSL_EXPORT int PKCS8_pkey_get0(ASN1_OBJECT **ppkalg, const unsigned char **pk, int *ppklen, X509_ALGOR **pa, PKCS8_PRIV_KEY_INFO *p8); // X509_PUBKEY_set0_param sets |pub| to a key with AlgorithmIdentifier // determined by |obj|, |param_type|, and |param_value|, and an encoded // public key of |key|. On success, it takes ownership of all its parameters and // returns one. Otherwise, it returns zero. |key| must have been allocated by // |OPENSSL_malloc|. // // |obj|, |param_type|, and |param_value| are interpreted as in // |X509_ALGOR_set0|. See |X509_ALGOR_set0| for details. OPENSSL_EXPORT int X509_PUBKEY_set0_param(X509_PUBKEY *pub, ASN1_OBJECT *obj, int param_type, void *param_value, uint8_t *key, int key_len); // X509_PUBKEY_get0_param outputs fields of |pub| and returns one. If |out_obj| // is not NULL, it sets |*out_obj| to AlgorithmIdentifier's OID. If |out_key| // is not NULL, it sets |*out_key| and |*out_key_len| to the encoded public key. // If |out_alg| is not NULL, it sets |*out_alg| to the AlgorithmIdentifier. // // Note: X.509 SubjectPublicKeyInfo structures store the encoded public key as a // BIT STRING. |*out_key| and |*out_key_len| will silently pad the key with zero // bits if |pub| did not contain a whole number of bytes. Use // |X509_PUBKEY_get0_public_key| to preserve this information. OPENSSL_EXPORT int X509_PUBKEY_get0_param(ASN1_OBJECT **out_obj, const uint8_t **out_key, int *out_key_len, X509_ALGOR **out_alg, X509_PUBKEY *pub); // X509_PUBKEY_get0_public_key returns |pub|'s encoded public key. OPENSSL_EXPORT const ASN1_BIT_STRING *X509_PUBKEY_get0_public_key( const X509_PUBKEY *pub); OPENSSL_EXPORT int X509_check_trust(X509 *x, int id, int flags); OPENSSL_EXPORT int X509_TRUST_get_count(void); OPENSSL_EXPORT X509_TRUST *X509_TRUST_get0(int idx); OPENSSL_EXPORT int X509_TRUST_get_by_id(int id); OPENSSL_EXPORT int X509_TRUST_add(int id, int flags, int (*ck)(X509_TRUST *, X509 *, int), char *name, int arg1, void *arg2); OPENSSL_EXPORT void X509_TRUST_cleanup(void); OPENSSL_EXPORT int X509_TRUST_get_flags(const X509_TRUST *xp); OPENSSL_EXPORT char *X509_TRUST_get0_name(const X509_TRUST *xp); OPENSSL_EXPORT int X509_TRUST_get_trust(const X509_TRUST *xp); struct rsa_pss_params_st { X509_ALGOR *hashAlgorithm; X509_ALGOR *maskGenAlgorithm; ASN1_INTEGER *saltLength; ASN1_INTEGER *trailerField; // OpenSSL caches the MGF hash on |RSA_PSS_PARAMS| in some cases. None of the // cases apply to BoringSSL, so this is always NULL, but Node expects the // field to be present. X509_ALGOR *maskHash; } /* RSA_PSS_PARAMS */; DECLARE_ASN1_FUNCTIONS(RSA_PSS_PARAMS) /* SSL_CTX -> X509_STORE -> X509_LOOKUP ->X509_LOOKUP_METHOD -> X509_LOOKUP ->X509_LOOKUP_METHOD SSL -> X509_STORE_CTX ->X509_STORE The X509_STORE holds the tables etc for verification stuff. A X509_STORE_CTX is used while validating a single certificate. The X509_STORE has X509_LOOKUPs for looking up certs. The X509_STORE then calls a function to actually verify the certificate chain. */ #define X509_LU_X509 1 #define X509_LU_CRL 2 #define X509_LU_PKEY 3 DEFINE_STACK_OF(X509_LOOKUP) DEFINE_STACK_OF(X509_OBJECT) DEFINE_STACK_OF(X509_VERIFY_PARAM) typedef int (*X509_STORE_CTX_verify_cb)(int, X509_STORE_CTX *); typedef int (*X509_STORE_CTX_verify_fn)(X509_STORE_CTX *); typedef int (*X509_STORE_CTX_get_issuer_fn)(X509 **issuer, X509_STORE_CTX *ctx, X509 *x); typedef int (*X509_STORE_CTX_check_issued_fn)(X509_STORE_CTX *ctx, X509 *x, X509 *issuer); typedef int (*X509_STORE_CTX_check_revocation_fn)(X509_STORE_CTX *ctx); typedef int (*X509_STORE_CTX_get_crl_fn)(X509_STORE_CTX *ctx, X509_CRL **crl, X509 *x); typedef int (*X509_STORE_CTX_check_crl_fn)(X509_STORE_CTX *ctx, X509_CRL *crl); typedef int (*X509_STORE_CTX_cert_crl_fn)(X509_STORE_CTX *ctx, X509_CRL *crl, X509 *x); typedef int (*X509_STORE_CTX_check_policy_fn)(X509_STORE_CTX *ctx); typedef STACK_OF(X509) *(*X509_STORE_CTX_lookup_certs_fn)(X509_STORE_CTX *ctx, X509_NAME *nm); typedef STACK_OF(X509_CRL) *(*X509_STORE_CTX_lookup_crls_fn)( X509_STORE_CTX *ctx, X509_NAME *nm); typedef int (*X509_STORE_CTX_cleanup_fn)(X509_STORE_CTX *ctx); OPENSSL_EXPORT int X509_STORE_set_depth(X509_STORE *store, int depth); OPENSSL_EXPORT void X509_STORE_CTX_set_depth(X509_STORE_CTX *ctx, int depth); #define X509_STORE_CTX_set_app_data(ctx, data) \ X509_STORE_CTX_set_ex_data(ctx, 0, data) #define X509_STORE_CTX_get_app_data(ctx) X509_STORE_CTX_get_ex_data(ctx, 0) #define X509_L_FILE_LOAD 1 #define X509_L_ADD_DIR 2 #define X509_LOOKUP_load_file(x, name, type) \ X509_LOOKUP_ctrl((x), X509_L_FILE_LOAD, (name), (long)(type), NULL) #define X509_LOOKUP_add_dir(x, name, type) \ X509_LOOKUP_ctrl((x), X509_L_ADD_DIR, (name), (long)(type), NULL) #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_GET_CRL 3 #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_CRL_HAS_EXPIRED 12 #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_INVALID_CA 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 // These are 'informational' when looking for issuer cert #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 // Suite B mode algorithm violation #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 // Host, email and IP check errors #define X509_V_ERR_HOSTNAME_MISMATCH 62 #define X509_V_ERR_EMAIL_MISMATCH 63 #define X509_V_ERR_IP_ADDRESS_MISMATCH 64 // Caller error #define X509_V_ERR_INVALID_CALL 65 // Issuer lookup error #define X509_V_ERR_STORE_LOOKUP 66 #define X509_V_ERR_NAME_CONSTRAINTS_WITHOUT_SANS 67 // Certificate verify flags // Send issuer+subject checks to verify_cb #define X509_V_FLAG_CB_ISSUER_CHECK 0x1 // Use check time instead of current time #define X509_V_FLAG_USE_CHECK_TIME 0x2 // Lookup CRLs #define X509_V_FLAG_CRL_CHECK 0x4 // Lookup CRLs for whole chain #define X509_V_FLAG_CRL_CHECK_ALL 0x8 // Ignore unhandled critical extensions #define X509_V_FLAG_IGNORE_CRITICAL 0x10 // Does nothing as its functionality has been enabled by default. #define X509_V_FLAG_X509_STRICT 0x00 // Enable proxy certificate validation #define X509_V_FLAG_ALLOW_PROXY_CERTS 0x40 // Enable policy checking #define X509_V_FLAG_POLICY_CHECK 0x80 // Policy variable require-explicit-policy #define X509_V_FLAG_EXPLICIT_POLICY 0x100 // Policy variable inhibit-any-policy #define X509_V_FLAG_INHIBIT_ANY 0x200 // Policy variable inhibit-policy-mapping #define X509_V_FLAG_INHIBIT_MAP 0x400 // Notify callback that policy is OK #define X509_V_FLAG_NOTIFY_POLICY 0x800 // Extended CRL features such as indirect CRLs, alternate CRL signing keys #define X509_V_FLAG_EXTENDED_CRL_SUPPORT 0x1000 // Delta CRL support #define X509_V_FLAG_USE_DELTAS 0x2000 // Check selfsigned CA signature #define X509_V_FLAG_CHECK_SS_SIGNATURE 0x4000 // Use trusted store first #define X509_V_FLAG_TRUSTED_FIRST 0x8000 // Suite B 128 bit only mode: not normally used #define X509_V_FLAG_SUITEB_128_LOS_ONLY 0x10000 // Suite B 192 bit only mode #define X509_V_FLAG_SUITEB_192_LOS 0x20000 // Suite B 128 bit mode allowing 192 bit algorithms #define X509_V_FLAG_SUITEB_128_LOS 0x30000 // Allow partial chains if at least one certificate is in trusted store #define X509_V_FLAG_PARTIAL_CHAIN 0x80000 // If the initial chain is not trusted, do not attempt to build an alternative // chain. Alternate chain checking was introduced in 1.0.2b. Setting this flag // will force the behaviour to match that of previous versions. #define X509_V_FLAG_NO_ALT_CHAINS 0x100000 #define X509_VP_FLAG_DEFAULT 0x1 #define X509_VP_FLAG_OVERWRITE 0x2 #define X509_VP_FLAG_RESET_FLAGS 0x4 #define X509_VP_FLAG_LOCKED 0x8 #define X509_VP_FLAG_ONCE 0x10 // Internal use: mask of policy related options #define X509_V_FLAG_POLICY_MASK \ (X509_V_FLAG_POLICY_CHECK | X509_V_FLAG_EXPLICIT_POLICY | \ X509_V_FLAG_INHIBIT_ANY | X509_V_FLAG_INHIBIT_MAP) OPENSSL_EXPORT int X509_OBJECT_idx_by_subject(STACK_OF(X509_OBJECT) *h, int type, X509_NAME *name); OPENSSL_EXPORT X509_OBJECT *X509_OBJECT_retrieve_by_subject( STACK_OF(X509_OBJECT) *h, int type, X509_NAME *name); OPENSSL_EXPORT X509_OBJECT *X509_OBJECT_retrieve_match(STACK_OF(X509_OBJECT) *h, X509_OBJECT *x); OPENSSL_EXPORT int X509_OBJECT_up_ref_count(X509_OBJECT *a); OPENSSL_EXPORT void X509_OBJECT_free_contents(X509_OBJECT *a); OPENSSL_EXPORT int X509_OBJECT_get_type(const X509_OBJECT *a); OPENSSL_EXPORT X509 *X509_OBJECT_get0_X509(const X509_OBJECT *a); OPENSSL_EXPORT X509_STORE *X509_STORE_new(void); OPENSSL_EXPORT int X509_STORE_up_ref(X509_STORE *store); OPENSSL_EXPORT void X509_STORE_free(X509_STORE *v); OPENSSL_EXPORT STACK_OF(X509_OBJECT) *X509_STORE_get0_objects(X509_STORE *st); OPENSSL_EXPORT STACK_OF(X509) *X509_STORE_get1_certs(X509_STORE_CTX *st, X509_NAME *nm); OPENSSL_EXPORT STACK_OF(X509_CRL) *X509_STORE_get1_crls(X509_STORE_CTX *st, X509_NAME *nm); OPENSSL_EXPORT int X509_STORE_set_flags(X509_STORE *ctx, unsigned long flags); OPENSSL_EXPORT int X509_STORE_set_purpose(X509_STORE *ctx, int purpose); OPENSSL_EXPORT int X509_STORE_set_trust(X509_STORE *ctx, int trust); OPENSSL_EXPORT int X509_STORE_set1_param(X509_STORE *ctx, X509_VERIFY_PARAM *pm); OPENSSL_EXPORT X509_VERIFY_PARAM *X509_STORE_get0_param(X509_STORE *ctx); OPENSSL_EXPORT void X509_STORE_set_verify(X509_STORE *ctx, X509_STORE_CTX_verify_fn verify); #define X509_STORE_set_verify_func(ctx, func) \ X509_STORE_set_verify((ctx), (func)) OPENSSL_EXPORT void X509_STORE_CTX_set_verify(X509_STORE_CTX *ctx, X509_STORE_CTX_verify_fn verify); OPENSSL_EXPORT X509_STORE_CTX_verify_fn X509_STORE_get_verify(X509_STORE *ctx); OPENSSL_EXPORT void X509_STORE_set_verify_cb( X509_STORE *ctx, X509_STORE_CTX_verify_cb verify_cb); #define X509_STORE_set_verify_cb_func(ctx, func) \ X509_STORE_set_verify_cb((ctx), (func)) OPENSSL_EXPORT X509_STORE_CTX_verify_cb X509_STORE_get_verify_cb(X509_STORE *ctx); OPENSSL_EXPORT void X509_STORE_set_get_issuer( X509_STORE *ctx, X509_STORE_CTX_get_issuer_fn get_issuer); OPENSSL_EXPORT X509_STORE_CTX_get_issuer_fn X509_STORE_get_get_issuer(X509_STORE *ctx); OPENSSL_EXPORT void X509_STORE_set_check_issued( X509_STORE *ctx, X509_STORE_CTX_check_issued_fn check_issued); OPENSSL_EXPORT X509_STORE_CTX_check_issued_fn X509_STORE_get_check_issued(X509_STORE *ctx); OPENSSL_EXPORT void X509_STORE_set_check_revocation( X509_STORE *ctx, X509_STORE_CTX_check_revocation_fn check_revocation); OPENSSL_EXPORT X509_STORE_CTX_check_revocation_fn X509_STORE_get_check_revocation(X509_STORE *ctx); OPENSSL_EXPORT void X509_STORE_set_get_crl(X509_STORE *ctx, X509_STORE_CTX_get_crl_fn get_crl); OPENSSL_EXPORT X509_STORE_CTX_get_crl_fn X509_STORE_get_get_crl(X509_STORE *ctx); OPENSSL_EXPORT void X509_STORE_set_check_crl( X509_STORE *ctx, X509_STORE_CTX_check_crl_fn check_crl); OPENSSL_EXPORT X509_STORE_CTX_check_crl_fn X509_STORE_get_check_crl(X509_STORE *ctx); OPENSSL_EXPORT void X509_STORE_set_cert_crl( X509_STORE *ctx, X509_STORE_CTX_cert_crl_fn cert_crl); OPENSSL_EXPORT X509_STORE_CTX_cert_crl_fn X509_STORE_get_cert_crl(X509_STORE *ctx); OPENSSL_EXPORT void X509_STORE_set_lookup_certs( X509_STORE *ctx, X509_STORE_CTX_lookup_certs_fn lookup_certs); OPENSSL_EXPORT X509_STORE_CTX_lookup_certs_fn X509_STORE_get_lookup_certs(X509_STORE *ctx); OPENSSL_EXPORT void X509_STORE_set_lookup_crls( X509_STORE *ctx, X509_STORE_CTX_lookup_crls_fn lookup_crls); #define X509_STORE_set_lookup_crls_cb(ctx, func) \ X509_STORE_set_lookup_crls((ctx), (func)) OPENSSL_EXPORT X509_STORE_CTX_lookup_crls_fn X509_STORE_get_lookup_crls(X509_STORE *ctx); OPENSSL_EXPORT void X509_STORE_set_cleanup(X509_STORE *ctx, X509_STORE_CTX_cleanup_fn cleanup); OPENSSL_EXPORT X509_STORE_CTX_cleanup_fn X509_STORE_get_cleanup(X509_STORE *ctx); OPENSSL_EXPORT X509_STORE_CTX *X509_STORE_CTX_new(void); OPENSSL_EXPORT int X509_STORE_CTX_get1_issuer(X509 **issuer, X509_STORE_CTX *ctx, X509 *x); OPENSSL_EXPORT void X509_STORE_CTX_zero(X509_STORE_CTX *ctx); OPENSSL_EXPORT void X509_STORE_CTX_free(X509_STORE_CTX *ctx); OPENSSL_EXPORT int X509_STORE_CTX_init(X509_STORE_CTX *ctx, X509_STORE *store, X509 *x509, STACK_OF(X509) *chain); OPENSSL_EXPORT void X509_STORE_CTX_trusted_stack(X509_STORE_CTX *ctx, STACK_OF(X509) *sk); OPENSSL_EXPORT void X509_STORE_CTX_cleanup(X509_STORE_CTX *ctx); OPENSSL_EXPORT X509_STORE *X509_STORE_CTX_get0_store(X509_STORE_CTX *ctx); OPENSSL_EXPORT X509 *X509_STORE_CTX_get0_cert(X509_STORE_CTX *ctx); OPENSSL_EXPORT X509_LOOKUP *X509_STORE_add_lookup(X509_STORE *v, X509_LOOKUP_METHOD *m); OPENSSL_EXPORT X509_LOOKUP_METHOD *X509_LOOKUP_hash_dir(void); OPENSSL_EXPORT X509_LOOKUP_METHOD *X509_LOOKUP_file(void); OPENSSL_EXPORT int X509_STORE_add_cert(X509_STORE *ctx, X509 *x); OPENSSL_EXPORT int X509_STORE_add_crl(X509_STORE *ctx, X509_CRL *x); OPENSSL_EXPORT int X509_STORE_get_by_subject(X509_STORE_CTX *vs, int type, X509_NAME *name, X509_OBJECT *ret); OPENSSL_EXPORT int X509_LOOKUP_ctrl(X509_LOOKUP *ctx, int cmd, const char *argc, long argl, char **ret); #ifndef OPENSSL_NO_STDIO OPENSSL_EXPORT int X509_load_cert_file(X509_LOOKUP *ctx, const char *file, int type); OPENSSL_EXPORT int X509_load_crl_file(X509_LOOKUP *ctx, const char *file, int type); OPENSSL_EXPORT int X509_load_cert_crl_file(X509_LOOKUP *ctx, const char *file, int type); #endif OPENSSL_EXPORT X509_LOOKUP *X509_LOOKUP_new(X509_LOOKUP_METHOD *method); OPENSSL_EXPORT void X509_LOOKUP_free(X509_LOOKUP *ctx); OPENSSL_EXPORT int X509_LOOKUP_init(X509_LOOKUP *ctx); OPENSSL_EXPORT int X509_LOOKUP_by_subject(X509_LOOKUP *ctx, int type, X509_NAME *name, X509_OBJECT *ret); OPENSSL_EXPORT int X509_LOOKUP_by_issuer_serial(X509_LOOKUP *ctx, int type, X509_NAME *name, ASN1_INTEGER *serial, X509_OBJECT *ret); OPENSSL_EXPORT int X509_LOOKUP_by_fingerprint(X509_LOOKUP *ctx, int type, unsigned char *bytes, int len, X509_OBJECT *ret); OPENSSL_EXPORT int X509_LOOKUP_by_alias(X509_LOOKUP *ctx, int type, char *str, int len, X509_OBJECT *ret); OPENSSL_EXPORT int X509_LOOKUP_shutdown(X509_LOOKUP *ctx); #ifndef OPENSSL_NO_STDIO OPENSSL_EXPORT int X509_STORE_load_locations(X509_STORE *ctx, const char *file, const char *dir); OPENSSL_EXPORT int X509_STORE_set_default_paths(X509_STORE *ctx); #endif OPENSSL_EXPORT int X509_STORE_CTX_get_ex_new_index(long argl, void *argp, CRYPTO_EX_unused *unused, CRYPTO_EX_dup *dup_unused, CRYPTO_EX_free *free_func); OPENSSL_EXPORT int X509_STORE_CTX_set_ex_data(X509_STORE_CTX *ctx, int idx, void *data); OPENSSL_EXPORT void *X509_STORE_CTX_get_ex_data(X509_STORE_CTX *ctx, int idx); OPENSSL_EXPORT int X509_STORE_CTX_get_error(X509_STORE_CTX *ctx); OPENSSL_EXPORT void X509_STORE_CTX_set_error(X509_STORE_CTX *ctx, int s); OPENSSL_EXPORT int X509_STORE_CTX_get_error_depth(X509_STORE_CTX *ctx); OPENSSL_EXPORT X509 *X509_STORE_CTX_get_current_cert(X509_STORE_CTX *ctx); OPENSSL_EXPORT X509 *X509_STORE_CTX_get0_current_issuer(X509_STORE_CTX *ctx); OPENSSL_EXPORT X509_CRL *X509_STORE_CTX_get0_current_crl(X509_STORE_CTX *ctx); OPENSSL_EXPORT X509_STORE_CTX *X509_STORE_CTX_get0_parent_ctx( X509_STORE_CTX *ctx); OPENSSL_EXPORT STACK_OF(X509) *X509_STORE_CTX_get_chain(X509_STORE_CTX *ctx); OPENSSL_EXPORT STACK_OF(X509) *X509_STORE_CTX_get0_chain(X509_STORE_CTX *ctx); OPENSSL_EXPORT STACK_OF(X509) *X509_STORE_CTX_get1_chain(X509_STORE_CTX *ctx); OPENSSL_EXPORT void X509_STORE_CTX_set_cert(X509_STORE_CTX *c, X509 *x); OPENSSL_EXPORT void X509_STORE_CTX_set_chain(X509_STORE_CTX *c, STACK_OF(X509) *sk); OPENSSL_EXPORT STACK_OF(X509) *X509_STORE_CTX_get0_untrusted( X509_STORE_CTX *ctx); OPENSSL_EXPORT void X509_STORE_CTX_set0_crls(X509_STORE_CTX *c, STACK_OF(X509_CRL) *sk); OPENSSL_EXPORT int X509_STORE_CTX_set_purpose(X509_STORE_CTX *ctx, int purpose); OPENSSL_EXPORT int X509_STORE_CTX_set_trust(X509_STORE_CTX *ctx, int trust); OPENSSL_EXPORT int X509_STORE_CTX_purpose_inherit(X509_STORE_CTX *ctx, int def_purpose, int purpose, int trust); OPENSSL_EXPORT void X509_STORE_CTX_set_flags(X509_STORE_CTX *ctx, unsigned long flags); OPENSSL_EXPORT void X509_STORE_CTX_set_time(X509_STORE_CTX *ctx, unsigned long flags, time_t t); OPENSSL_EXPORT void X509_STORE_CTX_set_verify_cb( X509_STORE_CTX *ctx, int (*verify_cb)(int, X509_STORE_CTX *)); OPENSSL_EXPORT X509_POLICY_TREE *X509_STORE_CTX_get0_policy_tree( X509_STORE_CTX *ctx); OPENSSL_EXPORT int X509_STORE_CTX_get_explicit_policy(X509_STORE_CTX *ctx); OPENSSL_EXPORT X509_VERIFY_PARAM *X509_STORE_CTX_get0_param( X509_STORE_CTX *ctx); OPENSSL_EXPORT void X509_STORE_CTX_set0_param(X509_STORE_CTX *ctx, X509_VERIFY_PARAM *param); OPENSSL_EXPORT int X509_STORE_CTX_set_default(X509_STORE_CTX *ctx, const char *name); // X509_VERIFY_PARAM functions OPENSSL_EXPORT X509_VERIFY_PARAM *X509_VERIFY_PARAM_new(void); OPENSSL_EXPORT void X509_VERIFY_PARAM_free(X509_VERIFY_PARAM *param); OPENSSL_EXPORT int X509_VERIFY_PARAM_inherit(X509_VERIFY_PARAM *to, const X509_VERIFY_PARAM *from); OPENSSL_EXPORT int X509_VERIFY_PARAM_set1(X509_VERIFY_PARAM *to, const X509_VERIFY_PARAM *from); OPENSSL_EXPORT int X509_VERIFY_PARAM_set1_name(X509_VERIFY_PARAM *param, const char *name); OPENSSL_EXPORT int X509_VERIFY_PARAM_set_flags(X509_VERIFY_PARAM *param, unsigned long flags); OPENSSL_EXPORT int X509_VERIFY_PARAM_clear_flags(X509_VERIFY_PARAM *param, unsigned long flags); OPENSSL_EXPORT unsigned long X509_VERIFY_PARAM_get_flags( X509_VERIFY_PARAM *param); OPENSSL_EXPORT int X509_VERIFY_PARAM_set_purpose(X509_VERIFY_PARAM *param, int purpose); OPENSSL_EXPORT int X509_VERIFY_PARAM_set_trust(X509_VERIFY_PARAM *param, int trust); OPENSSL_EXPORT void X509_VERIFY_PARAM_set_depth(X509_VERIFY_PARAM *param, int depth); OPENSSL_EXPORT void X509_VERIFY_PARAM_set_time(X509_VERIFY_PARAM *param, time_t t); OPENSSL_EXPORT int X509_VERIFY_PARAM_add0_policy(X509_VERIFY_PARAM *param, ASN1_OBJECT *policy); OPENSSL_EXPORT int X509_VERIFY_PARAM_set1_policies( X509_VERIFY_PARAM *param, STACK_OF(ASN1_OBJECT) *policies); OPENSSL_EXPORT int X509_VERIFY_PARAM_set1_host(X509_VERIFY_PARAM *param, const char *name, size_t namelen); OPENSSL_EXPORT int X509_VERIFY_PARAM_add1_host(X509_VERIFY_PARAM *param, const char *name, size_t namelen); OPENSSL_EXPORT void X509_VERIFY_PARAM_set_hostflags(X509_VERIFY_PARAM *param, unsigned int flags); OPENSSL_EXPORT char *X509_VERIFY_PARAM_get0_peername(X509_VERIFY_PARAM *); OPENSSL_EXPORT int X509_VERIFY_PARAM_set1_email(X509_VERIFY_PARAM *param, const char *email, size_t emaillen); OPENSSL_EXPORT int X509_VERIFY_PARAM_set1_ip(X509_VERIFY_PARAM *param, const unsigned char *ip, size_t iplen); OPENSSL_EXPORT int X509_VERIFY_PARAM_set1_ip_asc(X509_VERIFY_PARAM *param, const char *ipasc); OPENSSL_EXPORT int X509_VERIFY_PARAM_get_depth(const X509_VERIFY_PARAM *param); OPENSSL_EXPORT const char *X509_VERIFY_PARAM_get0_name( const X509_VERIFY_PARAM *param); OPENSSL_EXPORT int X509_VERIFY_PARAM_add0_table(X509_VERIFY_PARAM *param); OPENSSL_EXPORT int X509_VERIFY_PARAM_get_count(void); OPENSSL_EXPORT const X509_VERIFY_PARAM *X509_VERIFY_PARAM_get0(int id); OPENSSL_EXPORT const X509_VERIFY_PARAM *X509_VERIFY_PARAM_lookup( const char *name); OPENSSL_EXPORT void X509_VERIFY_PARAM_table_cleanup(void); OPENSSL_EXPORT int X509_policy_check(X509_POLICY_TREE **ptree, int *pexplicit_policy, STACK_OF(X509) *certs, STACK_OF(ASN1_OBJECT) *policy_oids, unsigned int flags); OPENSSL_EXPORT void X509_policy_tree_free(X509_POLICY_TREE *tree); OPENSSL_EXPORT int X509_policy_tree_level_count(const X509_POLICY_TREE *tree); OPENSSL_EXPORT X509_POLICY_LEVEL *X509_policy_tree_get0_level( const X509_POLICY_TREE *tree, int i); OPENSSL_EXPORT STACK_OF(X509_POLICY_NODE) *X509_policy_tree_get0_policies( const X509_POLICY_TREE *tree); OPENSSL_EXPORT STACK_OF(X509_POLICY_NODE) *X509_policy_tree_get0_user_policies( const X509_POLICY_TREE *tree); OPENSSL_EXPORT int X509_policy_level_node_count(X509_POLICY_LEVEL *level); OPENSSL_EXPORT X509_POLICY_NODE *X509_policy_level_get0_node( X509_POLICY_LEVEL *level, int i); OPENSSL_EXPORT const ASN1_OBJECT *X509_policy_node_get0_policy( const X509_POLICY_NODE *node); OPENSSL_EXPORT STACK_OF(POLICYQUALINFO) *X509_policy_node_get0_qualifiers( const X509_POLICY_NODE *node); OPENSSL_EXPORT const X509_POLICY_NODE *X509_policy_node_get0_parent( const X509_POLICY_NODE *node); #if defined(__cplusplus) } // extern C #endif #if !defined(BORINGSSL_NO_CXX) extern "C++" { BSSL_NAMESPACE_BEGIN BORINGSSL_MAKE_DELETER(NETSCAPE_SPKI, NETSCAPE_SPKI_free) BORINGSSL_MAKE_DELETER(RSA_PSS_PARAMS, RSA_PSS_PARAMS_free) BORINGSSL_MAKE_DELETER(X509, X509_free) BORINGSSL_MAKE_UP_REF(X509, X509_up_ref) BORINGSSL_MAKE_DELETER(X509_ALGOR, X509_ALGOR_free) BORINGSSL_MAKE_DELETER(X509_ATTRIBUTE, X509_ATTRIBUTE_free) BORINGSSL_MAKE_DELETER(X509_CRL, X509_CRL_free) BORINGSSL_MAKE_UP_REF(X509_CRL, X509_CRL_up_ref) BORINGSSL_MAKE_DELETER(X509_CRL_METHOD, X509_CRL_METHOD_free) BORINGSSL_MAKE_DELETER(X509_EXTENSION, X509_EXTENSION_free) BORINGSSL_MAKE_DELETER(X509_INFO, X509_INFO_free) BORINGSSL_MAKE_DELETER(X509_LOOKUP, X509_LOOKUP_free) BORINGSSL_MAKE_DELETER(X509_NAME, X509_NAME_free) BORINGSSL_MAKE_DELETER(X509_NAME_ENTRY, X509_NAME_ENTRY_free) BORINGSSL_MAKE_DELETER(X509_PKEY, X509_PKEY_free) BORINGSSL_MAKE_DELETER(X509_POLICY_TREE, X509_policy_tree_free) BORINGSSL_MAKE_DELETER(X509_PUBKEY, X509_PUBKEY_free) BORINGSSL_MAKE_DELETER(X509_REQ, X509_REQ_free) BORINGSSL_MAKE_DELETER(X509_REVOKED, X509_REVOKED_free) BORINGSSL_MAKE_DELETER(X509_SIG, X509_SIG_free) BORINGSSL_MAKE_DELETER(X509_STORE, X509_STORE_free) BORINGSSL_MAKE_UP_REF(X509_STORE, X509_STORE_up_ref) BORINGSSL_MAKE_DELETER(X509_STORE_CTX, X509_STORE_CTX_free) BORINGSSL_MAKE_DELETER(X509_VERIFY_PARAM, X509_VERIFY_PARAM_free) BSSL_NAMESPACE_END } // extern C++ #endif // !BORINGSSL_NO_CXX #define X509_R_AKID_MISMATCH 100 #define X509_R_BAD_PKCS7_VERSION 101 #define X509_R_BAD_X509_FILETYPE 102 #define X509_R_BASE64_DECODE_ERROR 103 #define X509_R_CANT_CHECK_DH_KEY 104 #define X509_R_CERT_ALREADY_IN_HASH_TABLE 105 #define X509_R_CRL_ALREADY_DELTA 106 #define X509_R_CRL_VERIFY_FAILURE 107 #define X509_R_IDP_MISMATCH 108 #define X509_R_INVALID_BIT_STRING_BITS_LEFT 109 #define X509_R_INVALID_DIRECTORY 110 #define X509_R_INVALID_FIELD_NAME 111 #define X509_R_INVALID_PSS_PARAMETERS 112 #define X509_R_INVALID_TRUST 113 #define X509_R_ISSUER_MISMATCH 114 #define X509_R_KEY_TYPE_MISMATCH 115 #define X509_R_KEY_VALUES_MISMATCH 116 #define X509_R_LOADING_CERT_DIR 117 #define X509_R_LOADING_DEFAULTS 118 #define X509_R_NEWER_CRL_NOT_NEWER 119 #define X509_R_NOT_PKCS7_SIGNED_DATA 120 #define X509_R_NO_CERTIFICATES_INCLUDED 121 #define X509_R_NO_CERT_SET_FOR_US_TO_VERIFY 122 #define X509_R_NO_CRLS_INCLUDED 123 #define X509_R_NO_CRL_NUMBER 124 #define X509_R_PUBLIC_KEY_DECODE_ERROR 125 #define X509_R_PUBLIC_KEY_ENCODE_ERROR 126 #define X509_R_SHOULD_RETRY 127 #define X509_R_UNKNOWN_KEY_TYPE 128 #define X509_R_UNKNOWN_NID 129 #define X509_R_UNKNOWN_PURPOSE_ID 130 #define X509_R_UNKNOWN_TRUST_ID 131 #define X509_R_UNSUPPORTED_ALGORITHM 132 #define X509_R_WRONG_LOOKUP_TYPE 133 #define X509_R_WRONG_TYPE 134 #define X509_R_NAME_TOO_LONG 135 #define X509_R_INVALID_PARAMETER 136 #define X509_R_SIGNATURE_ALGORITHM_MISMATCH 137 #define X509_R_DELTA_CRL_WITHOUT_CRL_NUMBER 138 #define X509_R_INVALID_FIELD_FOR_VERSION 139 #define X509_R_INVALID_VERSION 140 #endif