text: /* x509v3.h */
  /*
   * Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL project
   * 1999.
   */
  /* ====================================================================
   * Copyright (c) 1999-2004 The OpenSSL Project.  All rights reserved.
   *
   * 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 above 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 acknowledgment:
   *    "This product includes software developed by the OpenSSL Project
   *    for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
   *
   * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
   *    endorse or promote products derived from this software without
   *    prior written permission. For written permission, please contact
   *    licensing@OpenSSL.org.
   *
   * 5. Products derived from this software may not be called "OpenSSL"
   *    nor may "OpenSSL" appear in their names without prior written
   *    permission of the OpenSSL Project.
   *
   * 6. Redistributions of any form whatsoever must retain the following
   *    acknowledgment:
   *    "This product includes software developed by the OpenSSL Project
   *    for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
   *
   * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
   * EXPRESSED 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 OpenSSL PROJECT OR
   * ITS 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.
   * ====================================================================
   *
   * This product includes cryptographic software written by Eric Young
   * (eay@cryptsoft.com).  This product includes software written by Tim
   * Hudson (tjh@cryptsoft.com).
   *
   */
  #ifndef HEADER_X509V3_H
  # define HEADER_X509V3_H
  
  # include <openssl/bio.h>
  # include <openssl/x509.h>
  # include <openssl/conf.h>
  
  #ifdef __cplusplus
  extern "C" {
  #endif
  
  # ifdef OPENSSL_SYS_WIN32
  /* Under Win32 these are defined in wincrypt.h */
  #  undef X509_NAME
  #  undef X509_EXTENSIONS
  # endif
  
  /* Forward reference */
  struct v3_ext_method;
  struct v3_ext_ctx;
  
  /* Useful typedefs */
  
  typedef void *(*X509V3_EXT_NEW)(void);
  typedef void (*X509V3_EXT_FREE) (void *);
  typedef void *(*X509V3_EXT_D2I)(void *, const unsigned char **, long);
  typedef int (*X509V3_EXT_I2D) (void *, unsigned char **);
  typedef STACK_OF(CONF_VALUE) *
      (*X509V3_EXT_I2V) (const struct v3_ext_method *method, void *ext,
                         STACK_OF(CONF_VALUE) *extlist);
  typedef void *(*X509V3_EXT_V2I)(const struct v3_ext_method *method,
                                  struct v3_ext_ctx *ctx,
                                  STACK_OF(CONF_VALUE) *values);
  typedef char *(*X509V3_EXT_I2S)(const struct v3_ext_method *method,
                                  void *ext);
  typedef void *(*X509V3_EXT_S2I)(const struct v3_ext_method *method,
                                  struct v3_ext_ctx *ctx, const char *str);
  typedef int (*X509V3_EXT_I2R) (const struct v3_ext_method *method, void *ext,
                                 BIO *out, int indent);
  typedef void *(*X509V3_EXT_R2I)(const struct v3_ext_method *method,
                                  struct v3_ext_ctx *ctx, const char *str);
  
  /* V3 extension structure */
  
  struct v3_ext_method {
      int ext_nid;
      int ext_flags;
  /* If this is set the following four fields are ignored */
      ASN1_ITEM_EXP *it;
  /* Old style ASN1 calls */
      X509V3_EXT_NEW ext_new;
      X509V3_EXT_FREE ext_free;
      X509V3_EXT_D2I d2i;
      X509V3_EXT_I2D i2d;
  /* The following pair is used for string extensions */
      X509V3_EXT_I2S i2s;
      X509V3_EXT_S2I s2i;
  /* The following pair is used for multi-valued extensions */
      X509V3_EXT_I2V i2v;
      X509V3_EXT_V2I v2i;
  /* The following are used for raw extensions */
      X509V3_EXT_I2R i2r;
      X509V3_EXT_R2I r2i;
      void *usr_data;             /* Any extension specific data */
  };
  
  typedef struct X509V3_CONF_METHOD_st {
      char *(*get_string) (void *db, char *section, char *value);
      STACK_OF(CONF_VALUE) *(*get_section) (void *db, char *section);
      void (*free_string) (void *db, char *string);
      void (*free_section) (void *db, STACK_OF(CONF_VALUE) *section);
  } X509V3_CONF_METHOD;
  
  /* Context specific info */
  struct v3_ext_ctx {
  # define CTX_TEST 0x1
  # define X509V3_CTX_REPLACE 0x2
      int flags;
      X509 *issuer_cert;
      X509 *subject_cert;
      X509_REQ *subject_req;
      X509_CRL *crl;
      X509V3_CONF_METHOD *db_meth;
      void *db;
  /* Maybe more here */
  };
  
  typedef struct v3_ext_method X509V3_EXT_METHOD;
  
  DECLARE_STACK_OF(X509V3_EXT_METHOD)
  
  /* ext_flags values */
  # define X509V3_EXT_DYNAMIC      0x1
  # define X509V3_EXT_CTX_DEP      0x2
  # define X509V3_EXT_MULTILINE    0x4
  
  typedef BIT_STRING_BITNAME ENUMERATED_NAMES;
  
  typedef struct BASIC_CONSTRAINTS_st {
      int ca;
      ASN1_INTEGER *pathlen;
  } BASIC_CONSTRAINTS;
  
  typedef struct PKEY_USAGE_PERIOD_st {
      ASN1_GENERALIZEDTIME *notBefore;
      ASN1_GENERALIZEDTIME *notAfter;
  } PKEY_USAGE_PERIOD;
  
  typedef struct otherName_st {
      ASN1_OBJECT *type_id;
      ASN1_TYPE *value;
  } OTHERNAME;
  
  typedef struct EDIPartyName_st {
      ASN1_STRING *nameAssigner;
      ASN1_STRING *partyName;
  } EDIPARTYNAME;
  
  typedef struct GENERAL_NAME_st {
  # define GEN_OTHERNAME   0
  # define GEN_EMAIL       1
  # define GEN_DNS         2
  # define GEN_X400        3
  # define GEN_DIRNAME     4
  # define GEN_EDIPARTY    5
  # define GEN_URI         6
  # define GEN_IPADD       7
  # define GEN_RID         8
      int type;
      union {
          char *ptr;
          OTHERNAME *otherName;   /* otherName */
          ASN1_IA5STRING *rfc822Name;
          ASN1_IA5STRING *dNSName;
          ASN1_TYPE *x400Address;
          X509_NAME *directoryName;
          EDIPARTYNAME *ediPartyName;
          ASN1_IA5STRING *uniformResourceIdentifier;
          ASN1_OCTET_STRING *iPAddress;
          ASN1_OBJECT *registeredID;
          /* Old names */
          ASN1_OCTET_STRING *ip;  /* iPAddress */
          X509_NAME *dirn;        /* dirn */
          ASN1_IA5STRING *ia5;    /* rfc822Name, dNSName,
                                   * uniformResourceIdentifier */
          ASN1_OBJECT *rid;       /* registeredID */
          ASN1_TYPE *other;       /* x400Address */
      } d;
  } GENERAL_NAME;
  
  typedef STACK_OF(GENERAL_NAME) GENERAL_NAMES;
  
  typedef struct ACCESS_DESCRIPTION_st {
      ASN1_OBJECT *method;
      GENERAL_NAME *location;
  } ACCESS_DESCRIPTION;
  
  typedef STACK_OF(ACCESS_DESCRIPTION) AUTHORITY_INFO_ACCESS;
  
  typedef STACK_OF(ASN1_OBJECT) EXTENDED_KEY_USAGE;
  
  DECLARE_STACK_OF(GENERAL_NAME)
  DECLARE_ASN1_SET_OF(GENERAL_NAME)
  
  DECLARE_STACK_OF(ACCESS_DESCRIPTION)
  DECLARE_ASN1_SET_OF(ACCESS_DESCRIPTION)
  
  typedef struct DIST_POINT_NAME_st {
      int type;
      union {
          GENERAL_NAMES *fullname;
          STACK_OF(X509_NAME_ENTRY) *relativename;
      } name;
  /* If relativename then this contains the full distribution point name */
      X509_NAME *dpname;
  } DIST_POINT_NAME;
  /* All existing reasons */
  # define CRLDP_ALL_REASONS       0x807f
  
  # define CRL_REASON_NONE                         -1
  # define CRL_REASON_UNSPECIFIED                  0
  # define CRL_REASON_KEY_COMPROMISE               1
  # define CRL_REASON_CA_COMPROMISE                2
  # define CRL_REASON_AFFILIATION_CHANGED          3
  # define CRL_REASON_SUPERSEDED                   4
  # define CRL_REASON_CESSATION_OF_OPERATION       5
  # define CRL_REASON_CERTIFICATE_HOLD             6
  # define CRL_REASON_REMOVE_FROM_CRL              8
  # define CRL_REASON_PRIVILEGE_WITHDRAWN          9
  # define CRL_REASON_AA_COMPROMISE                10
  
  struct DIST_POINT_st {
      DIST_POINT_NAME *distpoint;
      ASN1_BIT_STRING *reasons;
      GENERAL_NAMES *CRLissuer;
      int dp_reasons;
  };
  
  typedef STACK_OF(DIST_POINT) CRL_DIST_POINTS;
  
  DECLARE_STACK_OF(DIST_POINT)
  DECLARE_ASN1_SET_OF(DIST_POINT)
  
  struct AUTHORITY_KEYID_st {
      ASN1_OCTET_STRING *keyid;
      GENERAL_NAMES *issuer;
      ASN1_INTEGER *serial;
  };
  
  /* Strong extranet structures */
  
  typedef struct SXNET_ID_st {
      ASN1_INTEGER *zone;
      ASN1_OCTET_STRING *user;
  } SXNETID;
  
  DECLARE_STACK_OF(SXNETID)
  DECLARE_ASN1_SET_OF(SXNETID)
  
  typedef struct SXNET_st {
      ASN1_INTEGER *version;
      STACK_OF(SXNETID) *ids;
  } SXNET;
  
  typedef struct NOTICEREF_st {
      ASN1_STRING *organization;
      STACK_OF(ASN1_INTEGER) *noticenos;
  } NOTICEREF;
  
  typedef struct USERNOTICE_st {
      NOTICEREF *noticeref;
      ASN1_STRING *exptext;
  } USERNOTICE;
  
  typedef struct POLICYQUALINFO_st {
      ASN1_OBJECT *pqualid;
      union {
          ASN1_IA5STRING *cpsuri;
          USERNOTICE *usernotice;
          ASN1_TYPE *other;
      } d;
  } POLICYQUALINFO;
  
  DECLARE_STACK_OF(POLICYQUALINFO)
  DECLARE_ASN1_SET_OF(POLICYQUALINFO)
  
  typedef struct POLICYINFO_st {
      ASN1_OBJECT *policyid;
      STACK_OF(POLICYQUALINFO) *qualifiers;
  } POLICYINFO;
  
  typedef STACK_OF(POLICYINFO) CERTIFICATEPOLICIES;
  
  DECLARE_STACK_OF(POLICYINFO)
  DECLARE_ASN1_SET_OF(POLICYINFO)
  
  typedef struct POLICY_MAPPING_st {
      ASN1_OBJECT *issuerDomainPolicy;
      ASN1_OBJECT *subjectDomainPolicy;
  } POLICY_MAPPING;
  
  DECLARE_STACK_OF(POLICY_MAPPING)
  
  typedef STACK_OF(POLICY_MAPPING) POLICY_MAPPINGS;
  
  typedef struct GENERAL_SUBTREE_st {
      GENERAL_NAME *base;
      ASN1_INTEGER *minimum;
      ASN1_INTEGER *maximum;
  } GENERAL_SUBTREE;
  
  DECLARE_STACK_OF(GENERAL_SUBTREE)
  
  struct NAME_CONSTRAINTS_st {
      STACK_OF(GENERAL_SUBTREE) *permittedSubtrees;
      STACK_OF(GENERAL_SUBTREE) *excludedSubtrees;
  };
  
  typedef struct POLICY_CONSTRAINTS_st {
      ASN1_INTEGER *requireExplicitPolicy;
      ASN1_INTEGER *inhibitPolicyMapping;
  } POLICY_CONSTRAINTS;
  
  /* Proxy certificate structures, see RFC 3820 */
  typedef struct PROXY_POLICY_st {
      ASN1_OBJECT *policyLanguage;
      ASN1_OCTET_STRING *policy;
  } PROXY_POLICY;
  
  typedef struct PROXY_CERT_INFO_EXTENSION_st {
      ASN1_INTEGER *pcPathLengthConstraint;
      PROXY_POLICY *proxyPolicy;
  } PROXY_CERT_INFO_EXTENSION;
  
  DECLARE_ASN1_FUNCTIONS(PROXY_POLICY)
  DECLARE_ASN1_FUNCTIONS(PROXY_CERT_INFO_EXTENSION)
  
  struct ISSUING_DIST_POINT_st {
      DIST_POINT_NAME *distpoint;
      int onlyuser;
      int onlyCA;
      ASN1_BIT_STRING *onlysomereasons;
      int indirectCRL;
      int onlyattr;
  };
  
  /* Values in idp_flags field */
  /* IDP present */
  # define IDP_PRESENT     0x1
  /* IDP values inconsistent */
  # define IDP_INVALID     0x2
  /* onlyuser true */
  # define IDP_ONLYUSER    0x4
  /* onlyCA true */
  # define IDP_ONLYCA      0x8
  /* onlyattr true */
  # define IDP_ONLYATTR    0x10
  /* indirectCRL true */
  # define IDP_INDIRECT    0x20
  /* onlysomereasons present */
  # define IDP_REASONS     0x40
  
  # define X509V3_conf_err(val) ERR_add_error_data(6, "section:", val->section, \
  ",name:", val->name, ",value:", val->value);
  
  # define X509V3_set_ctx_test(ctx) \
                          X509V3_set_ctx(ctx, NULL, NULL, NULL, NULL, CTX_TEST)
  # define X509V3_set_ctx_nodb(ctx) (ctx)->db = NULL;
  
  # define EXT_BITSTRING(nid, table) { nid, 0, ASN1_ITEM_ref(ASN1_BIT_STRING), \
                          0,0,0,0, \
                          0,0, \
                          (X509V3_EXT_I2V)i2v_ASN1_BIT_STRING, \
                          (X509V3_EXT_V2I)v2i_ASN1_BIT_STRING, \
                          NULL, NULL, \
                          table}
  
  # define EXT_IA5STRING(nid) { nid, 0, ASN1_ITEM_ref(ASN1_IA5STRING), \
                          0,0,0,0, \
                          (X509V3_EXT_I2S)i2s_ASN1_IA5STRING, \
                          (X509V3_EXT_S2I)s2i_ASN1_IA5STRING, \
                          0,0,0,0, \
                          NULL}
  
  # define EXT_END { -1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}
  
  /* X509_PURPOSE stuff */
  
  # define EXFLAG_BCONS            0x1
  # define EXFLAG_KUSAGE           0x2
  # define EXFLAG_XKUSAGE          0x4
  # define EXFLAG_NSCERT           0x8
  
  # define EXFLAG_CA               0x10
  /* Really self issued not necessarily self signed */
  # define EXFLAG_SI               0x20
  # define EXFLAG_V1               0x40
  # define EXFLAG_INVALID          0x80
  # define EXFLAG_SET              0x100
  # define EXFLAG_CRITICAL         0x200
  # define EXFLAG_PROXY            0x400
  
  # define EXFLAG_INVALID_POLICY   0x800
  # define EXFLAG_FRESHEST         0x1000
  /* Self signed */
  # define EXFLAG_SS               0x2000
  
  # define KU_DIGITAL_SIGNATURE    0x0080
  # define KU_NON_REPUDIATION      0x0040
  # define KU_KEY_ENCIPHERMENT     0x0020
  # define KU_DATA_ENCIPHERMENT    0x0010
  # define KU_KEY_AGREEMENT        0x0008
  # define KU_KEY_CERT_SIGN        0x0004
  # define KU_CRL_SIGN             0x0002
  # define KU_ENCIPHER_ONLY        0x0001
  # define KU_DECIPHER_ONLY        0x8000
  
  # define NS_SSL_CLIENT           0x80
  # define NS_SSL_SERVER           0x40
  # define NS_SMIME                0x20
  # define NS_OBJSIGN              0x10
  # define NS_SSL_CA               0x04
  # define NS_SMIME_CA             0x02
  # define NS_OBJSIGN_CA           0x01
  # define NS_ANY_CA               (NS_SSL_CA|NS_SMIME_CA|NS_OBJSIGN_CA)
  
  # define XKU_SSL_SERVER          0x1
  # define XKU_SSL_CLIENT          0x2
  # define XKU_SMIME               0x4
  # define XKU_CODE_SIGN           0x8
  # define XKU_SGC                 0x10
  # define XKU_OCSP_SIGN           0x20
  # define XKU_TIMESTAMP           0x40
  # define XKU_DVCS                0x80
  # define XKU_ANYEKU              0x100
  
  # define X509_PURPOSE_DYNAMIC    0x1
  # define X509_PURPOSE_DYNAMIC_NAME       0x2
  
  typedef struct x509_purpose_st {
      int purpose;
      int trust;                  /* Default trust ID */
      int flags;
      int (*check_purpose) (const struct x509_purpose_st *, const X509 *, int);
      char *name;
      char *sname;
      void *usr_data;
  } X509_PURPOSE;
  
  # define X509_PURPOSE_SSL_CLIENT         1
  # define X509_PURPOSE_SSL_SERVER         2
  # define X509_PURPOSE_NS_SSL_SERVER      3
  # define X509_PURPOSE_SMIME_SIGN         4
  # define X509_PURPOSE_SMIME_ENCRYPT      5
  # define X509_PURPOSE_CRL_SIGN           6
  # define X509_PURPOSE_ANY                7
  # define X509_PURPOSE_OCSP_HELPER        8
  # define X509_PURPOSE_TIMESTAMP_SIGN     9
  
  # define X509_PURPOSE_MIN                1
  # define X509_PURPOSE_MAX                9
  
  /* Flags for X509V3_EXT_print() */
  
  # define X509V3_EXT_UNKNOWN_MASK         (0xfL << 16)
  /* Return error for unknown extensions */
  # define X509V3_EXT_DEFAULT              0
  /* Print error for unknown extensions */
  # define X509V3_EXT_ERROR_UNKNOWN        (1L << 16)
  /* ASN1 parse unknown extensions */
  # define X509V3_EXT_PARSE_UNKNOWN        (2L << 16)
  /* BIO_dump unknown extensions */
  # define X509V3_EXT_DUMP_UNKNOWN         (3L << 16)
  
  /* Flags for X509V3_add1_i2d */
  
  # define X509V3_ADD_OP_MASK              0xfL
  # define X509V3_ADD_DEFAULT              0L
  # define X509V3_ADD_APPEND               1L
  # define X509V3_ADD_REPLACE              2L
  # define X509V3_ADD_REPLACE_EXISTING     3L
  # define X509V3_ADD_KEEP_EXISTING        4L
  # define X509V3_ADD_DELETE               5L
  # define X509V3_ADD_SILENT               0x10
  
  DECLARE_STACK_OF(X509_PURPOSE)
  
  DECLARE_ASN1_FUNCTIONS(BASIC_CONSTRAINTS)
  
  DECLARE_ASN1_FUNCTIONS(SXNET)
  DECLARE_ASN1_FUNCTIONS(SXNETID)
  
  int SXNET_add_id_asc(SXNET **psx, char *zone, char *user, int userlen);
  int SXNET_add_id_ulong(SXNET **psx, unsigned long lzone, char *user,
                         int userlen);
  int SXNET_add_id_INTEGER(SXNET **psx, ASN1_INTEGER *izone, char *user,
                           int userlen);
  
  ASN1_OCTET_STRING *SXNET_get_id_asc(SXNET *sx, char *zone);
  ASN1_OCTET_STRING *SXNET_get_id_ulong(SXNET *sx, unsigned long lzone);
  ASN1_OCTET_STRING *SXNET_get_id_INTEGER(SXNET *sx, ASN1_INTEGER *zone);
  
  DECLARE_ASN1_FUNCTIONS(AUTHORITY_KEYID)
  
  DECLARE_ASN1_FUNCTIONS(PKEY_USAGE_PERIOD)
  
  DECLARE_ASN1_FUNCTIONS(GENERAL_NAME)
  GENERAL_NAME *GENERAL_NAME_dup(GENERAL_NAME *a);
  int GENERAL_NAME_cmp(GENERAL_NAME *a, GENERAL_NAME *b);
  
  ASN1_BIT_STRING *v2i_ASN1_BIT_STRING(X509V3_EXT_METHOD *method,
                                       X509V3_CTX *ctx,
                                       STACK_OF(CONF_VALUE) *nval);
  STACK_OF(CONF_VALUE) *i2v_ASN1_BIT_STRING(X509V3_EXT_METHOD *method,
                                            ASN1_BIT_STRING *bits,
                                            STACK_OF(CONF_VALUE) *extlist);
  char *i2s_ASN1_IA5STRING(X509V3_EXT_METHOD *method, ASN1_IA5STRING *ia5);
  ASN1_IA5STRING *s2i_ASN1_IA5STRING(X509V3_EXT_METHOD *method,
                                     X509V3_CTX *ctx, char *str);
  
  STACK_OF(CONF_VALUE) *i2v_GENERAL_NAME(X509V3_EXT_METHOD *method,
                                         GENERAL_NAME *gen,
                                         STACK_OF(CONF_VALUE) *ret);
  int GENERAL_NAME_print(BIO *out, GENERAL_NAME *gen);
  
  DECLARE_ASN1_FUNCTIONS(GENERAL_NAMES)
  
  STACK_OF(CONF_VALUE) *i2v_GENERAL_NAMES(X509V3_EXT_METHOD *method,
                                          GENERAL_NAMES *gen,
                                          STACK_OF(CONF_VALUE) *extlist);
  GENERAL_NAMES *v2i_GENERAL_NAMES(const X509V3_EXT_METHOD *method,
                                   X509V3_CTX *ctx, STACK_OF(CONF_VALUE) *nval);
  
  DECLARE_ASN1_FUNCTIONS(OTHERNAME)
  DECLARE_ASN1_FUNCTIONS(EDIPARTYNAME)
  int OTHERNAME_cmp(OTHERNAME *a, OTHERNAME *b);
  void GENERAL_NAME_set0_value(GENERAL_NAME *a, int type, void *value);
  void *GENERAL_NAME_get0_value(GENERAL_NAME *a, int *ptype);
  int GENERAL_NAME_set0_othername(GENERAL_NAME *gen,
                                  ASN1_OBJECT *oid, ASN1_TYPE *value);
  int GENERAL_NAME_get0_otherName(GENERAL_NAME *gen,
                                  ASN1_OBJECT **poid, ASN1_TYPE **pvalue);
  
  char *i2s_ASN1_OCTET_STRING(X509V3_EXT_METHOD *method,
                              ASN1_OCTET_STRING *ia5);
  ASN1_OCTET_STRING *s2i_ASN1_OCTET_STRING(X509V3_EXT_METHOD *method,
                                           X509V3_CTX *ctx, char *str);
  
  DECLARE_ASN1_FUNCTIONS(EXTENDED_KEY_USAGE)
  int i2a_ACCESS_DESCRIPTION(BIO *bp, ACCESS_DESCRIPTION *a);
  
  DECLARE_ASN1_FUNCTIONS(CERTIFICATEPOLICIES)
  DECLARE_ASN1_FUNCTIONS(POLICYINFO)
  DECLARE_ASN1_FUNCTIONS(POLICYQUALINFO)
  DECLARE_ASN1_FUNCTIONS(USERNOTICE)
  DECLARE_ASN1_FUNCTIONS(NOTICEREF)
  
  DECLARE_ASN1_FUNCTIONS(CRL_DIST_POINTS)
  DECLARE_ASN1_FUNCTIONS(DIST_POINT)
  DECLARE_ASN1_FUNCTIONS(DIST_POINT_NAME)
  DECLARE_ASN1_FUNCTIONS(ISSUING_DIST_POINT)
  
  int DIST_POINT_set_dpname(DIST_POINT_NAME *dpn, X509_NAME *iname);
  
  int NAME_CONSTRAINTS_check(X509 *x, NAME_CONSTRAINTS *nc);
  
  DECLARE_ASN1_FUNCTIONS(ACCESS_DESCRIPTION)
  DECLARE_ASN1_FUNCTIONS(AUTHORITY_INFO_ACCESS)
  
  DECLARE_ASN1_ITEM(POLICY_MAPPING)
  DECLARE_ASN1_ALLOC_FUNCTIONS(POLICY_MAPPING)
  DECLARE_ASN1_ITEM(POLICY_MAPPINGS)
  
  DECLARE_ASN1_ITEM(GENERAL_SUBTREE)
  DECLARE_ASN1_ALLOC_FUNCTIONS(GENERAL_SUBTREE)
  
  DECLARE_ASN1_ITEM(NAME_CONSTRAINTS)
  DECLARE_ASN1_ALLOC_FUNCTIONS(NAME_CONSTRAINTS)
  
  DECLARE_ASN1_ALLOC_FUNCTIONS(POLICY_CONSTRAINTS)
  DECLARE_ASN1_ITEM(POLICY_CONSTRAINTS)
  
  GENERAL_NAME *a2i_GENERAL_NAME(GENERAL_NAME *out,
                                 const X509V3_EXT_METHOD *method,
                                 X509V3_CTX *ctx, int gen_type, char *value,
                                 int is_nc);
  
  # ifdef HEADER_CONF_H
  GENERAL_NAME *v2i_GENERAL_NAME(const X509V3_EXT_METHOD *method,
                                 X509V3_CTX *ctx, CONF_VALUE *cnf);
  GENERAL_NAME *v2i_GENERAL_NAME_ex(GENERAL_NAME *out,
                                    const X509V3_EXT_METHOD *method,
                                    X509V3_CTX *ctx, CONF_VALUE *cnf,
                                    int is_nc);
  void X509V3_conf_free(CONF_VALUE *val);
  
  X509_EXTENSION *X509V3_EXT_nconf_nid(CONF *conf, X509V3_CTX *ctx, int ext_nid,
                                       char *value);
  X509_EXTENSION *X509V3_EXT_nconf(CONF *conf, X509V3_CTX *ctx, char *name,
                                   char *value);
  int X509V3_EXT_add_nconf_sk(CONF *conf, X509V3_CTX *ctx, char *section,
                              STACK_OF(X509_EXTENSION) **sk);
  int X509V3_EXT_add_nconf(CONF *conf, X509V3_CTX *ctx, char *section,
                           X509 *cert);
  int X509V3_EXT_REQ_add_nconf(CONF *conf, X509V3_CTX *ctx, char *section,
                               X509_REQ *req);
  int X509V3_EXT_CRL_add_nconf(CONF *conf, X509V3_CTX *ctx, char *section,
                               X509_CRL *crl);
  
  X509_EXTENSION *X509V3_EXT_conf_nid(LHASH_OF(CONF_VALUE) *conf,
                                      X509V3_CTX *ctx, int ext_nid,
                                      char *value);
  X509_EXTENSION *X509V3_EXT_conf(LHASH_OF(CONF_VALUE) *conf, X509V3_CTX *ctx,
                                  char *name, char *value);
  int X509V3_EXT_add_conf(LHASH_OF(CONF_VALUE) *conf, X509V3_CTX *ctx,
                          char *section, X509 *cert);
  int X509V3_EXT_REQ_add_conf(LHASH_OF(CONF_VALUE) *conf, X509V3_CTX *ctx,
                              char *section, X509_REQ *req);
  int X509V3_EXT_CRL_add_conf(LHASH_OF(CONF_VALUE) *conf, X509V3_CTX *ctx,
                              char *section, X509_CRL *crl);
  
  int X509V3_add_value_bool_nf(char *name, int asn1_bool,
                               STACK_OF(CONF_VALUE) **extlist);
  int X509V3_get_value_bool(CONF_VALUE *value, int *asn1_bool);
  int X509V3_get_value_int(CONF_VALUE *value, ASN1_INTEGER **aint);
  void X509V3_set_nconf(X509V3_CTX *ctx, CONF *conf);
  void X509V3_set_conf_lhash(X509V3_CTX *ctx, LHASH_OF(CONF_VALUE) *lhash);
  # endif
  
  char *X509V3_get_string(X509V3_CTX *ctx, char *name, char *section);
  STACK_OF(CONF_VALUE) *X509V3_get_section(X509V3_CTX *ctx, char *section);
  void X509V3_string_free(X509V3_CTX *ctx, char *str);
  void X509V3_section_free(X509V3_CTX *ctx, STACK_OF(CONF_VALUE) *section);
  void X509V3_set_ctx(X509V3_CTX *ctx, X509 *issuer, X509 *subject,
                      X509_REQ *req, X509_CRL *crl, int flags);
  
  int X509V3_add_value(const char *name, const char *value,
                       STACK_OF(CONF_VALUE) **extlist);
  int X509V3_add_value_uchar(const char *name, const unsigned char *value,
                             STACK_OF(CONF_VALUE) **extlist);
  int X509V3_add_value_bool(const char *name, int asn1_bool,
                            STACK_OF(CONF_VALUE) **extlist);
  int X509V3_add_value_int(const char *name, ASN1_INTEGER *aint,
                           STACK_OF(CONF_VALUE) **extlist);
  char *i2s_ASN1_INTEGER(X509V3_EXT_METHOD *meth, ASN1_INTEGER *aint);
  ASN1_INTEGER *s2i_ASN1_INTEGER(X509V3_EXT_METHOD *meth, char *value);
  char *i2s_ASN1_ENUMERATED(X509V3_EXT_METHOD *meth, ASN1_ENUMERATED *aint);
  char *i2s_ASN1_ENUMERATED_TABLE(X509V3_EXT_METHOD *meth,
                                  ASN1_ENUMERATED *aint);
  int X509V3_EXT_add(X509V3_EXT_METHOD *ext);
  int X509V3_EXT_add_list(X509V3_EXT_METHOD *extlist);
  int X509V3_EXT_add_alias(int nid_to, int nid_from);
  void X509V3_EXT_cleanup(void);
  
  const X509V3_EXT_METHOD *X509V3_EXT_get(X509_EXTENSION *ext);
  const X509V3_EXT_METHOD *X509V3_EXT_get_nid(int nid);
  int X509V3_add_standard_extensions(void);
  STACK_OF(CONF_VALUE) *X509V3_parse_list(const char *line);
  void *X509V3_EXT_d2i(X509_EXTENSION *ext);
  void *X509V3_get_d2i(STACK_OF(X509_EXTENSION) *x, int nid, int *crit,
                       int *idx);
  
  X509_EXTENSION *X509V3_EXT_i2d(int ext_nid, int crit, void *ext_struc);
  int X509V3_add1_i2d(STACK_OF(X509_EXTENSION) **x, int nid, void *value,
                      int crit, unsigned long flags);
  
  char *hex_to_string(const unsigned char *buffer, long len);
  unsigned char *string_to_hex(const char *str, long *len);
  int name_cmp(const char *name, const char *cmp);
  
  void X509V3_EXT_val_prn(BIO *out, STACK_OF(CONF_VALUE) *val, int indent,
                          int ml);
  int X509V3_EXT_print(BIO *out, X509_EXTENSION *ext, unsigned long flag,
                       int indent);
  int X509V3_EXT_print_fp(FILE *out, X509_EXTENSION *ext, int flag, int indent);
  
  int X509V3_extensions_print(BIO *out, char *title,
                              STACK_OF(X509_EXTENSION) *exts,
                              unsigned long flag, int indent);
  
  int X509_check_ca(X509 *x);
  int X509_check_purpose(X509 *x, int id, int ca);
  int X509_supported_extension(X509_EXTENSION *ex);
  int X509_PURPOSE_set(int *p, int purpose);
  int X509_check_issued(X509 *issuer, X509 *subject);
  int X509_check_akid(X509 *issuer, AUTHORITY_KEYID *akid);
  int X509_PURPOSE_get_count(void);
  X509_PURPOSE *X509_PURPOSE_get0(int idx);
  int X509_PURPOSE_get_by_sname(char *sname);
  int X509_PURPOSE_get_by_id(int id);
  int X509_PURPOSE_add(int id, int trust, int flags,
                       int (*ck) (const X509_PURPOSE *, const X509 *, int),
                       char *name, char *sname, void *arg);
  char *X509_PURPOSE_get0_name(X509_PURPOSE *xp);
  char *X509_PURPOSE_get0_sname(X509_PURPOSE *xp);
  int X509_PURPOSE_get_trust(X509_PURPOSE *xp);
  void X509_PURPOSE_cleanup(void);
  int X509_PURPOSE_get_id(X509_PURPOSE *);
  
  STACK_OF(OPENSSL_STRING) *X509_get1_email(X509 *x);
  STACK_OF(OPENSSL_STRING) *X509_REQ_get1_email(X509_REQ *x);
  void X509_email_free(STACK_OF(OPENSSL_STRING) *sk);
  STACK_OF(OPENSSL_STRING) *X509_get1_ocsp(X509 *x);
  /* Flags for X509_check_* functions */
  
  /*
   * Always check subject name for host match even if subject alt names present
   */
  # define X509_CHECK_FLAG_ALWAYS_CHECK_SUBJECT    0x1
  /* Disable wildcard matching for dnsName fields and common name. */
  # define X509_CHECK_FLAG_NO_WILDCARDS    0x2
  /* Wildcards must not match a partial label. */
  # define X509_CHECK_FLAG_NO_PARTIAL_WILDCARDS 0x4
  /* Allow (non-partial) wildcards to match multiple labels. */
  # define X509_CHECK_FLAG_MULTI_LABEL_WILDCARDS 0x8
  /* Constraint verifier subdomain patterns to match a single labels. */
  # define X509_CHECK_FLAG_SINGLE_LABEL_SUBDOMAINS 0x10
  /*
   * Match reference identifiers starting with "." to any sub-domain.
   * This is a non-public flag, turned on implicitly when the subject
   * reference identity is a DNS name.
   */
  # define _X509_CHECK_FLAG_DOT_SUBDOMAINS 0x8000
  
  int X509_check_host(X509 *x, const char *chk, size_t chklen,
                      unsigned int flags, char **peername);
  int X509_check_email(X509 *x, const char *chk, size_t chklen,
                       unsigned int flags);
  int X509_check_ip(X509 *x, const unsigned char *chk, size_t chklen,
                    unsigned int flags);
  int X509_check_ip_asc(X509 *x, const char *ipasc, unsigned int flags);
  
  ASN1_OCTET_STRING *a2i_IPADDRESS(const char *ipasc);
  ASN1_OCTET_STRING *a2i_IPADDRESS_NC(const char *ipasc);
  int a2i_ipadd(unsigned char *ipout, const char *ipasc);
  int X509V3_NAME_from_section(X509_NAME *nm, STACK_OF(CONF_VALUE) *dn_sk,
                               unsigned long chtype);
  
  void X509_POLICY_NODE_print(BIO *out, X509_POLICY_NODE *node, int indent);
  DECLARE_STACK_OF(X509_POLICY_NODE)
  
  typedef struct ASRange_st {
      ASN1_INTEGER *min, *max;
  } ASRange;
  
  # define ASIdOrRange_id          0
  # define ASIdOrRange_range       1
  
  typedef struct ASIdOrRange_st {
      int type;
      union {
          ASN1_INTEGER *id;
          ASRange *range;
      } u;
  } ASIdOrRange;
  
  typedef STACK_OF(ASIdOrRange) ASIdOrRanges;
  DECLARE_STACK_OF(ASIdOrRange)
  
  # define ASIdentifierChoice_inherit              0
  # define ASIdentifierChoice_asIdsOrRanges        1
  
  typedef struct ASIdentifierChoice_st {
      int type;
      union {
          ASN1_NULL *inherit;
          ASIdOrRanges *asIdsOrRanges;
      } u;
  } ASIdentifierChoice;
  
  typedef struct ASIdentifiers_st {
      ASIdentifierChoice *asnum, *rdi;
  } ASIdentifiers;
  
  DECLARE_ASN1_FUNCTIONS(ASRange)
  DECLARE_ASN1_FUNCTIONS(ASIdOrRange)
  DECLARE_ASN1_FUNCTIONS(ASIdentifierChoice)
  DECLARE_ASN1_FUNCTIONS(ASIdentifiers)
  
  typedef struct IPAddressRange_st {
      ASN1_BIT_STRING *min, *max;
  } IPAddressRange;
  
  # define IPAddressOrRange_addressPrefix  0
  # define IPAddressOrRange_addressRange   1
  
  typedef struct IPAddressOrRange_st {
      int type;
      union {
          ASN1_BIT_STRING *addressPrefix;
          IPAddressRange *addressRange;
      } u;
  } IPAddressOrRange;
  
  typedef STACK_OF(IPAddressOrRange) IPAddressOrRanges;
  DECLARE_STACK_OF(IPAddressOrRange)
  
  # define IPAddressChoice_inherit                 0
  # define IPAddressChoice_addressesOrRanges       1
  
  typedef struct IPAddressChoice_st {
      int type;
      union {
          ASN1_NULL *inherit;
          IPAddressOrRanges *addressesOrRanges;
      } u;
  } IPAddressChoice;
  
  typedef struct IPAddressFamily_st {
      ASN1_OCTET_STRING *addressFamily;
      IPAddressChoice *ipAddressChoice;
  } IPAddressFamily;
  
  typedef STACK_OF(IPAddressFamily) IPAddrBlocks;
  DECLARE_STACK_OF(IPAddressFamily)
  
  DECLARE_ASN1_FUNCTIONS(IPAddressRange)
  DECLARE_ASN1_FUNCTIONS(IPAddressOrRange)
  DECLARE_ASN1_FUNCTIONS(IPAddressChoice)
  DECLARE_ASN1_FUNCTIONS(IPAddressFamily)
  
  /*
   * API tag for elements of the ASIdentifer SEQUENCE.
   */
  # define V3_ASID_ASNUM   0
  # define V3_ASID_RDI     1
  
  /*
   * AFI values, assigned by IANA.  It'd be nice to make the AFI
   * handling code totally generic, but there are too many little things
   * that would need to be defined for other address families for it to
   * be worth the trouble.
   */
  # define IANA_AFI_IPV4   1
  # define IANA_AFI_IPV6   2
  
  /*
   * Utilities to construct and extract values from RFC3779 extensions,
   * since some of the encodings (particularly for IP address prefixes
   * and ranges) are a bit tedious to work with directly.
   */
  int v3_asid_add_inherit(ASIdentifiers *asid, int which);
  int v3_asid_add_id_or_range(ASIdentifiers *asid, int which,
                              ASN1_INTEGER *min, ASN1_INTEGER *max);
  int v3_addr_add_inherit(IPAddrBlocks *addr,
                          const unsigned afi, const unsigned *safi);
  int v3_addr_add_prefix(IPAddrBlocks *addr,
                         const unsigned afi, const unsigned *safi,
                         unsigned char *a, const int prefixlen);
  int v3_addr_add_range(IPAddrBlocks *addr,
                        const unsigned afi, const unsigned *safi,
                        unsigned char *min, unsigned char *max);
  unsigned v3_addr_get_afi(const IPAddressFamily *f);
  int v3_addr_get_range(IPAddressOrRange *aor, const unsigned afi,
                        unsigned char *min, unsigned char *max,
                        const int length);
  
  /*
   * Canonical forms.
   */
  int v3_asid_is_canonical(ASIdentifiers *asid);
  int v3_addr_is_canonical(IPAddrBlocks *addr);
  int v3_asid_canonize(ASIdentifiers *asid);
  int v3_addr_canonize(IPAddrBlocks *addr);
  
  /*
   * Tests for inheritance and containment.
   */
  int v3_asid_inherits(ASIdentifiers *asid);
  int v3_addr_inherits(IPAddrBlocks *addr);
  int v3_asid_subset(ASIdentifiers *a, ASIdentifiers *b);
  int v3_addr_subset(IPAddrBlocks *a, IPAddrBlocks *b);
  
  /*
   * Check whether RFC 3779 extensions nest properly in chains.
   */
  int v3_asid_validate_path(X509_STORE_CTX *);
  int v3_addr_validate_path(X509_STORE_CTX *);
  int v3_asid_validate_resource_set(STACK_OF(X509) *chain,
                                    ASIdentifiers *ext, int allow_inheritance);
  int v3_addr_validate_resource_set(STACK_OF(X509) *chain,
                                    IPAddrBlocks *ext, int allow_inheritance);
  
  /* BEGIN ERROR CODES */
  /*
   * The following lines are auto generated by the script mkerr.pl. Any changes
   * made after this point may be overwritten when the script is next run.
   */
  void ERR_load_X509V3_strings(void);
  
  /* Error codes for the X509V3 functions. */
  
  /* Function codes. */
  # define X509V3_F_A2I_GENERAL_NAME                        164
  # define X509V3_F_ASIDENTIFIERCHOICE_CANONIZE             161
  # define X509V3_F_ASIDENTIFIERCHOICE_IS_CANONICAL         162
  # define X509V3_F_COPY_EMAIL                              122
  # define X509V3_F_COPY_ISSUER                             123
  # define X509V3_F_DO_DIRNAME                              144
  # define X509V3_F_DO_EXT_CONF                             124
  # define X509V3_F_DO_EXT_I2D                              135
  # define X509V3_F_DO_EXT_NCONF                            151
  # define X509V3_F_DO_I2V_NAME_CONSTRAINTS                 148
  # define X509V3_F_GNAMES_FROM_SECTNAME                    156
  # define X509V3_F_HEX_TO_STRING                           111
  # define X509V3_F_I2S_ASN1_ENUMERATED                     121
  # define X509V3_F_I2S_ASN1_IA5STRING                      149
  # define X509V3_F_I2S_ASN1_INTEGER                        120
  # define X509V3_F_I2V_AUTHORITY_INFO_ACCESS               138
  # define X509V3_F_NOTICE_SECTION                          132
  # define X509V3_F_NREF_NOS                                133
  # define X509V3_F_POLICY_SECTION                          131
  # define X509V3_F_PROCESS_PCI_VALUE                       150
  # define X509V3_F_R2I_CERTPOL                             130
  # define X509V3_F_R2I_PCI                                 155
  # define X509V3_F_S2I_ASN1_IA5STRING                      100
  # define X509V3_F_S2I_ASN1_INTEGER                        108
  # define X509V3_F_S2I_ASN1_OCTET_STRING                   112
  # define X509V3_F_S2I_ASN1_SKEY_ID                        114
  # define X509V3_F_S2I_SKEY_ID                             115
  # define X509V3_F_SET_DIST_POINT_NAME                     158
  # define X509V3_F_STRING_TO_HEX                           113
  # define X509V3_F_SXNET_ADD_ID_ASC                        125
  # define X509V3_F_SXNET_ADD_ID_INTEGER                    126
  # define X509V3_F_SXNET_ADD_ID_ULONG                      127
  # define X509V3_F_SXNET_GET_ID_ASC                        128
  # define X509V3_F_SXNET_GET_ID_ULONG                      129
  # define X509V3_F_V2I_ASIDENTIFIERS                       163
  # define X509V3_F_V2I_ASN1_BIT_STRING                     101
  # define X509V3_F_V2I_AUTHORITY_INFO_ACCESS               139
  # define X509V3_F_V2I_AUTHORITY_KEYID                     119
  # define X509V3_F_V2I_BASIC_CONSTRAINTS                   102
  # define X509V3_F_V2I_CRLD                                134
  # define X509V3_F_V2I_EXTENDED_KEY_USAGE                  103
  # define X509V3_F_V2I_GENERAL_NAMES                       118
  # define X509V3_F_V2I_GENERAL_NAME_EX                     117
  # define X509V3_F_V2I_IDP                                 157
  # define X509V3_F_V2I_IPADDRBLOCKS                        159
  # define X509V3_F_V2I_ISSUER_ALT                          153
  # define X509V3_F_V2I_NAME_CONSTRAINTS                    147
  # define X509V3_F_V2I_POLICY_CONSTRAINTS                  146
  # define X509V3_F_V2I_POLICY_MAPPINGS                     145
  # define X509V3_F_V2I_SUBJECT_ALT                         154
  # define X509V3_F_V3_ADDR_VALIDATE_PATH_INTERNAL          160
  # define X509V3_F_V3_GENERIC_EXTENSION                    116
  # define X509V3_F_X509V3_ADD1_I2D                         140
  # define X509V3_F_X509V3_ADD_VALUE                        105
  # define X509V3_F_X509V3_EXT_ADD                          104
  # define X509V3_F_X509V3_EXT_ADD_ALIAS                    106
  # define X509V3_F_X509V3_EXT_CONF                         107
  # define X509V3_F_X509V3_EXT_I2D                          136
  # define X509V3_F_X509V3_EXT_NCONF                        152
  # define X509V3_F_X509V3_GET_SECTION                      142
  # define X509V3_F_X509V3_GET_STRING                       143
  # define X509V3_F_X509V3_GET_VALUE_BOOL                   110
  # define X509V3_F_X509V3_PARSE_LIST                       109
  # define X509V3_F_X509_PURPOSE_ADD                        137
  # define X509V3_F_X509_PURPOSE_SET                        141
  
  /* Reason codes. */
  # define X509V3_R_BAD_IP_ADDRESS                          118
  # define X509V3_R_BAD_OBJECT                              119
  # define X509V3_R_BN_DEC2BN_ERROR                         100
  # define X509V3_R_BN_TO_ASN1_INTEGER_ERROR                101
  # define X509V3_R_DIRNAME_ERROR                           149
  # define X509V3_R_DISTPOINT_ALREADY_SET                   160
  # define X509V3_R_DUPLICATE_ZONE_ID                       133
  # define X509V3_R_ERROR_CONVERTING_ZONE                   131
  # define X509V3_R_ERROR_CREATING_EXTENSION                144
  # define X509V3_R_ERROR_IN_EXTENSION                      128
  # define X509V3_R_EXPECTED_A_SECTION_NAME                 137
  # define X509V3_R_EXTENSION_EXISTS                        145
  # define X509V3_R_EXTENSION_NAME_ERROR                    115
  # define X509V3_R_EXTENSION_NOT_FOUND                     102
  # define X509V3_R_EXTENSION_SETTING_NOT_SUPPORTED         103
  # define X509V3_R_EXTENSION_VALUE_ERROR                   116
  # define X509V3_R_ILLEGAL_EMPTY_EXTENSION                 151
  # define X509V3_R_ILLEGAL_HEX_DIGIT                       113
  # define X509V3_R_INCORRECT_POLICY_SYNTAX_TAG             152
  # define X509V3_R_INVALID_MULTIPLE_RDNS                   161
  # define X509V3_R_INVALID_ASNUMBER                        162
  # define X509V3_R_INVALID_ASRANGE                         163
  # define X509V3_R_INVALID_BOOLEAN_STRING                  104
  # define X509V3_R_INVALID_EXTENSION_STRING                105
  # define X509V3_R_INVALID_INHERITANCE                     165
  # define X509V3_R_INVALID_IPADDRESS                       166
  # define X509V3_R_INVALID_NAME                            106
  # define X509V3_R_INVALID_NULL_ARGUMENT                   107
  # define X509V3_R_INVALID_NULL_NAME                       108
  # define X509V3_R_INVALID_NULL_VALUE                      109
  # define X509V3_R_INVALID_NUMBER                          140
  # define X509V3_R_INVALID_NUMBERS                         141
  # define X509V3_R_INVALID_OBJECT_IDENTIFIER               110
  # define X509V3_R_INVALID_OPTION                          138
  # define X509V3_R_INVALID_POLICY_IDENTIFIER               134
  # define X509V3_R_INVALID_PROXY_POLICY_SETTING            153
  # define X509V3_R_INVALID_PURPOSE                         146
  # define X509V3_R_INVALID_SAFI                            164
  # define X509V3_R_INVALID_SECTION                         135
  # define X509V3_R_INVALID_SYNTAX                          143
  # define X509V3_R_ISSUER_DECODE_ERROR                     126
  # define X509V3_R_MISSING_VALUE                           124
  # define X509V3_R_NEED_ORGANIZATION_AND_NUMBERS           142
  # define X509V3_R_NO_CONFIG_DATABASE                      136
  # define X509V3_R_NO_ISSUER_CERTIFICATE                   121
  # define X509V3_R_NO_ISSUER_DETAILS                       127
  # define X509V3_R_NO_POLICY_IDENTIFIER                    139
  # define X509V3_R_NO_PROXY_CERT_POLICY_LANGUAGE_DEFINED   154
  # define X509V3_R_NO_PUBLIC_KEY                           114
  # define X509V3_R_NO_SUBJECT_DETAILS                      125
  # define X509V3_R_ODD_NUMBER_OF_DIGITS                    112
  # define X509V3_R_OPERATION_NOT_DEFINED                   148
  # define X509V3_R_OTHERNAME_ERROR                         147
  # define X509V3_R_POLICY_LANGUAGE_ALREADY_DEFINED         155
  # define X509V3_R_POLICY_PATH_LENGTH                      156
  # define X509V3_R_POLICY_PATH_LENGTH_ALREADY_DEFINED      157
  # define X509V3_R_POLICY_SYNTAX_NOT_CURRENTLY_SUPPORTED   158
  # define X509V3_R_POLICY_WHEN_PROXY_LANGUAGE_REQUIRES_NO_POLICY 159
  # define X509V3_R_SECTION_NOT_FOUND                       150
  # define X509V3_R_UNABLE_TO_GET_ISSUER_DETAILS            122
  # define X509V3_R_UNABLE_TO_GET_ISSUER_KEYID              123
  # define X509V3_R_UNKNOWN_BIT_STRING_ARGUMENT             111
  # define X509V3_R_UNKNOWN_EXTENSION                       129
  # define X509V3_R_UNKNOWN_EXTENSION_NAME                  130
  # define X509V3_R_UNKNOWN_OPTION                          120
  # define X509V3_R_UNSUPPORTED_OPTION                      117
  # define X509V3_R_UNSUPPORTED_TYPE                        167
  # define X509V3_R_USER_TOO_LONG                           132
  
  #ifdef  __cplusplus
  }
  #endif
  #endif
  