1 /*
2  * WARNING: do not edit!
3  * Generated by Makefile from include/openssl/x509_vfy.h.in
4  *
5  * Copyright 1995-2021 The OpenSSL Project Authors. All Rights Reserved.
6  *
7  * Licensed under the Apache License 2.0 (the "License").  You may not use
8  * this file except in compliance with the License.  You can obtain a copy
9  * in the file LICENSE in the source distribution or at
10  * https://www.openssl.org/source/license.html
11  */
12 
13 
14 
15 #ifndef OPENSSL_X509_VFY_H
16 # define OPENSSL_X509_VFY_H
17 # pragma once
18 
19 # include <openssl/macros.h>
20 # ifndef OPENSSL_NO_DEPRECATED_3_0
21 #  define HEADER_X509_VFY_H
22 # endif
23 
24 /*
25  * Protect against recursion, x509.h and x509_vfy.h each include the other.
26  */
27 # ifndef OPENSSL_X509_H
28 #  include <openssl/x509.h>
29 # endif
30 
31 # include <openssl/opensslconf.h>
32 # include <openssl/lhash.h>
33 # include <openssl/bio.h>
34 # include <openssl/crypto.h>
35 # include <openssl/symhacks.h>
36 
37 #ifdef  __cplusplus
38 extern "C" {
39 #endif
40 
41 /*-
42 SSL_CTX -> X509_STORE
43                 -> X509_LOOKUP
44                         ->X509_LOOKUP_METHOD
45                 -> X509_LOOKUP
46                         ->X509_LOOKUP_METHOD
47 
48 SSL     -> X509_STORE_CTX
49                 ->X509_STORE
50 
51 The X509_STORE holds the tables etc for verification stuff.
52 A X509_STORE_CTX is used while validating a single certificate.
53 The X509_STORE has X509_LOOKUPs for looking up certs.
54 The X509_STORE then calls a function to actually verify the
55 certificate chain.
56 */
57 
58 typedef enum {
59     X509_LU_NONE = 0,
60     X509_LU_X509, X509_LU_CRL
61 } X509_LOOKUP_TYPE;
62 
63 #ifndef OPENSSL_NO_DEPRECATED_1_1_0
64 #define X509_LU_RETRY   -1
65 #define X509_LU_FAIL    0
66 #endif
67 
68 SKM_DEFINE_STACK_OF_INTERNAL(X509_LOOKUP, X509_LOOKUP, X509_LOOKUP)
69 #define sk_X509_LOOKUP_num(sk) OPENSSL_sk_num(ossl_check_const_X509_LOOKUP_sk_type(sk))
70 #define sk_X509_LOOKUP_value(sk, idx) ((X509_LOOKUP *)OPENSSL_sk_value(ossl_check_const_X509_LOOKUP_sk_type(sk), (idx)))
71 #define sk_X509_LOOKUP_new(cmp) ((STACK_OF(X509_LOOKUP) *)OPENSSL_sk_new(ossl_check_X509_LOOKUP_compfunc_type(cmp)))
72 #define sk_X509_LOOKUP_new_null() ((STACK_OF(X509_LOOKUP) *)OPENSSL_sk_new_null())
73 #define sk_X509_LOOKUP_new_reserve(cmp, n) ((STACK_OF(X509_LOOKUP) *)OPENSSL_sk_new_reserve(ossl_check_X509_LOOKUP_compfunc_type(cmp), (n)))
74 #define sk_X509_LOOKUP_reserve(sk, n) OPENSSL_sk_reserve(ossl_check_X509_LOOKUP_sk_type(sk), (n))
75 #define sk_X509_LOOKUP_free(sk) OPENSSL_sk_free(ossl_check_X509_LOOKUP_sk_type(sk))
76 #define sk_X509_LOOKUP_zero(sk) OPENSSL_sk_zero(ossl_check_X509_LOOKUP_sk_type(sk))
77 #define sk_X509_LOOKUP_delete(sk, i) ((X509_LOOKUP *)OPENSSL_sk_delete(ossl_check_X509_LOOKUP_sk_type(sk), (i)))
78 #define sk_X509_LOOKUP_delete_ptr(sk, ptr) ((X509_LOOKUP *)OPENSSL_sk_delete_ptr(ossl_check_X509_LOOKUP_sk_type(sk), ossl_check_X509_LOOKUP_type(ptr)))
79 #define sk_X509_LOOKUP_push(sk, ptr) OPENSSL_sk_push(ossl_check_X509_LOOKUP_sk_type(sk), ossl_check_X509_LOOKUP_type(ptr))
80 #define sk_X509_LOOKUP_unshift(sk, ptr) OPENSSL_sk_unshift(ossl_check_X509_LOOKUP_sk_type(sk), ossl_check_X509_LOOKUP_type(ptr))
81 #define sk_X509_LOOKUP_pop(sk) ((X509_LOOKUP *)OPENSSL_sk_pop(ossl_check_X509_LOOKUP_sk_type(sk)))
82 #define sk_X509_LOOKUP_shift(sk) ((X509_LOOKUP *)OPENSSL_sk_shift(ossl_check_X509_LOOKUP_sk_type(sk)))
83 #define sk_X509_LOOKUP_pop_free(sk, freefunc) OPENSSL_sk_pop_free(ossl_check_X509_LOOKUP_sk_type(sk),ossl_check_X509_LOOKUP_freefunc_type(freefunc))
84 #define sk_X509_LOOKUP_insert(sk, ptr, idx) OPENSSL_sk_insert(ossl_check_X509_LOOKUP_sk_type(sk), ossl_check_X509_LOOKUP_type(ptr), (idx))
85 #define sk_X509_LOOKUP_set(sk, idx, ptr) ((X509_LOOKUP *)OPENSSL_sk_set(ossl_check_X509_LOOKUP_sk_type(sk), (idx), ossl_check_X509_LOOKUP_type(ptr)))
86 #define sk_X509_LOOKUP_find(sk, ptr) OPENSSL_sk_find(ossl_check_X509_LOOKUP_sk_type(sk), ossl_check_X509_LOOKUP_type(ptr))
87 #define sk_X509_LOOKUP_find_ex(sk, ptr) OPENSSL_sk_find_ex(ossl_check_X509_LOOKUP_sk_type(sk), ossl_check_X509_LOOKUP_type(ptr))
88 #define sk_X509_LOOKUP_find_all(sk, ptr, pnum) OPENSSL_sk_find_all(ossl_check_X509_LOOKUP_sk_type(sk), ossl_check_X509_LOOKUP_type(ptr), pnum)
89 #define sk_X509_LOOKUP_sort(sk) OPENSSL_sk_sort(ossl_check_X509_LOOKUP_sk_type(sk))
90 #define sk_X509_LOOKUP_is_sorted(sk) OPENSSL_sk_is_sorted(ossl_check_const_X509_LOOKUP_sk_type(sk))
91 #define sk_X509_LOOKUP_dup(sk) ((STACK_OF(X509_LOOKUP) *)OPENSSL_sk_dup(ossl_check_const_X509_LOOKUP_sk_type(sk)))
92 #define sk_X509_LOOKUP_deep_copy(sk, copyfunc, freefunc) ((STACK_OF(X509_LOOKUP) *)OPENSSL_sk_deep_copy(ossl_check_const_X509_LOOKUP_sk_type(sk), ossl_check_X509_LOOKUP_copyfunc_type(copyfunc), ossl_check_X509_LOOKUP_freefunc_type(freefunc)))
93 #define sk_X509_LOOKUP_set_cmp_func(sk, cmp) ((sk_X509_LOOKUP_compfunc)OPENSSL_sk_set_cmp_func(ossl_check_X509_LOOKUP_sk_type(sk), ossl_check_X509_LOOKUP_compfunc_type(cmp)))
94 SKM_DEFINE_STACK_OF_INTERNAL(X509_OBJECT, X509_OBJECT, X509_OBJECT)
95 #define sk_X509_OBJECT_num(sk) OPENSSL_sk_num(ossl_check_const_X509_OBJECT_sk_type(sk))
96 #define sk_X509_OBJECT_value(sk, idx) ((X509_OBJECT *)OPENSSL_sk_value(ossl_check_const_X509_OBJECT_sk_type(sk), (idx)))
97 #define sk_X509_OBJECT_new(cmp) ((STACK_OF(X509_OBJECT) *)OPENSSL_sk_new(ossl_check_X509_OBJECT_compfunc_type(cmp)))
98 #define sk_X509_OBJECT_new_null() ((STACK_OF(X509_OBJECT) *)OPENSSL_sk_new_null())
99 #define sk_X509_OBJECT_new_reserve(cmp, n) ((STACK_OF(X509_OBJECT) *)OPENSSL_sk_new_reserve(ossl_check_X509_OBJECT_compfunc_type(cmp), (n)))
100 #define sk_X509_OBJECT_reserve(sk, n) OPENSSL_sk_reserve(ossl_check_X509_OBJECT_sk_type(sk), (n))
101 #define sk_X509_OBJECT_free(sk) OPENSSL_sk_free(ossl_check_X509_OBJECT_sk_type(sk))
102 #define sk_X509_OBJECT_zero(sk) OPENSSL_sk_zero(ossl_check_X509_OBJECT_sk_type(sk))
103 #define sk_X509_OBJECT_delete(sk, i) ((X509_OBJECT *)OPENSSL_sk_delete(ossl_check_X509_OBJECT_sk_type(sk), (i)))
104 #define sk_X509_OBJECT_delete_ptr(sk, ptr) ((X509_OBJECT *)OPENSSL_sk_delete_ptr(ossl_check_X509_OBJECT_sk_type(sk), ossl_check_X509_OBJECT_type(ptr)))
105 #define sk_X509_OBJECT_push(sk, ptr) OPENSSL_sk_push(ossl_check_X509_OBJECT_sk_type(sk), ossl_check_X509_OBJECT_type(ptr))
106 #define sk_X509_OBJECT_unshift(sk, ptr) OPENSSL_sk_unshift(ossl_check_X509_OBJECT_sk_type(sk), ossl_check_X509_OBJECT_type(ptr))
107 #define sk_X509_OBJECT_pop(sk) ((X509_OBJECT *)OPENSSL_sk_pop(ossl_check_X509_OBJECT_sk_type(sk)))
108 #define sk_X509_OBJECT_shift(sk) ((X509_OBJECT *)OPENSSL_sk_shift(ossl_check_X509_OBJECT_sk_type(sk)))
109 #define sk_X509_OBJECT_pop_free(sk, freefunc) OPENSSL_sk_pop_free(ossl_check_X509_OBJECT_sk_type(sk),ossl_check_X509_OBJECT_freefunc_type(freefunc))
110 #define sk_X509_OBJECT_insert(sk, ptr, idx) OPENSSL_sk_insert(ossl_check_X509_OBJECT_sk_type(sk), ossl_check_X509_OBJECT_type(ptr), (idx))
111 #define sk_X509_OBJECT_set(sk, idx, ptr) ((X509_OBJECT *)OPENSSL_sk_set(ossl_check_X509_OBJECT_sk_type(sk), (idx), ossl_check_X509_OBJECT_type(ptr)))
112 #define sk_X509_OBJECT_find(sk, ptr) OPENSSL_sk_find(ossl_check_X509_OBJECT_sk_type(sk), ossl_check_X509_OBJECT_type(ptr))
113 #define sk_X509_OBJECT_find_ex(sk, ptr) OPENSSL_sk_find_ex(ossl_check_X509_OBJECT_sk_type(sk), ossl_check_X509_OBJECT_type(ptr))
114 #define sk_X509_OBJECT_find_all(sk, ptr, pnum) OPENSSL_sk_find_all(ossl_check_X509_OBJECT_sk_type(sk), ossl_check_X509_OBJECT_type(ptr), pnum)
115 #define sk_X509_OBJECT_sort(sk) OPENSSL_sk_sort(ossl_check_X509_OBJECT_sk_type(sk))
116 #define sk_X509_OBJECT_is_sorted(sk) OPENSSL_sk_is_sorted(ossl_check_const_X509_OBJECT_sk_type(sk))
117 #define sk_X509_OBJECT_dup(sk) ((STACK_OF(X509_OBJECT) *)OPENSSL_sk_dup(ossl_check_const_X509_OBJECT_sk_type(sk)))
118 #define sk_X509_OBJECT_deep_copy(sk, copyfunc, freefunc) ((STACK_OF(X509_OBJECT) *)OPENSSL_sk_deep_copy(ossl_check_const_X509_OBJECT_sk_type(sk), ossl_check_X509_OBJECT_copyfunc_type(copyfunc), ossl_check_X509_OBJECT_freefunc_type(freefunc)))
119 #define sk_X509_OBJECT_set_cmp_func(sk, cmp) ((sk_X509_OBJECT_compfunc)OPENSSL_sk_set_cmp_func(ossl_check_X509_OBJECT_sk_type(sk), ossl_check_X509_OBJECT_compfunc_type(cmp)))
120 SKM_DEFINE_STACK_OF_INTERNAL(X509_VERIFY_PARAM, X509_VERIFY_PARAM, X509_VERIFY_PARAM)
121 #define sk_X509_VERIFY_PARAM_num(sk) OPENSSL_sk_num(ossl_check_const_X509_VERIFY_PARAM_sk_type(sk))
122 #define sk_X509_VERIFY_PARAM_value(sk, idx) ((X509_VERIFY_PARAM *)OPENSSL_sk_value(ossl_check_const_X509_VERIFY_PARAM_sk_type(sk), (idx)))
123 #define sk_X509_VERIFY_PARAM_new(cmp) ((STACK_OF(X509_VERIFY_PARAM) *)OPENSSL_sk_new(ossl_check_X509_VERIFY_PARAM_compfunc_type(cmp)))
124 #define sk_X509_VERIFY_PARAM_new_null() ((STACK_OF(X509_VERIFY_PARAM) *)OPENSSL_sk_new_null())
125 #define sk_X509_VERIFY_PARAM_new_reserve(cmp, n) ((STACK_OF(X509_VERIFY_PARAM) *)OPENSSL_sk_new_reserve(ossl_check_X509_VERIFY_PARAM_compfunc_type(cmp), (n)))
126 #define sk_X509_VERIFY_PARAM_reserve(sk, n) OPENSSL_sk_reserve(ossl_check_X509_VERIFY_PARAM_sk_type(sk), (n))
127 #define sk_X509_VERIFY_PARAM_free(sk) OPENSSL_sk_free(ossl_check_X509_VERIFY_PARAM_sk_type(sk))
128 #define sk_X509_VERIFY_PARAM_zero(sk) OPENSSL_sk_zero(ossl_check_X509_VERIFY_PARAM_sk_type(sk))
129 #define sk_X509_VERIFY_PARAM_delete(sk, i) ((X509_VERIFY_PARAM *)OPENSSL_sk_delete(ossl_check_X509_VERIFY_PARAM_sk_type(sk), (i)))
130 #define sk_X509_VERIFY_PARAM_delete_ptr(sk, ptr) ((X509_VERIFY_PARAM *)OPENSSL_sk_delete_ptr(ossl_check_X509_VERIFY_PARAM_sk_type(sk), ossl_check_X509_VERIFY_PARAM_type(ptr)))
131 #define sk_X509_VERIFY_PARAM_push(sk, ptr) OPENSSL_sk_push(ossl_check_X509_VERIFY_PARAM_sk_type(sk), ossl_check_X509_VERIFY_PARAM_type(ptr))
132 #define sk_X509_VERIFY_PARAM_unshift(sk, ptr) OPENSSL_sk_unshift(ossl_check_X509_VERIFY_PARAM_sk_type(sk), ossl_check_X509_VERIFY_PARAM_type(ptr))
133 #define sk_X509_VERIFY_PARAM_pop(sk) ((X509_VERIFY_PARAM *)OPENSSL_sk_pop(ossl_check_X509_VERIFY_PARAM_sk_type(sk)))
134 #define sk_X509_VERIFY_PARAM_shift(sk) ((X509_VERIFY_PARAM *)OPENSSL_sk_shift(ossl_check_X509_VERIFY_PARAM_sk_type(sk)))
135 #define sk_X509_VERIFY_PARAM_pop_free(sk, freefunc) OPENSSL_sk_pop_free(ossl_check_X509_VERIFY_PARAM_sk_type(sk),ossl_check_X509_VERIFY_PARAM_freefunc_type(freefunc))
136 #define sk_X509_VERIFY_PARAM_insert(sk, ptr, idx) OPENSSL_sk_insert(ossl_check_X509_VERIFY_PARAM_sk_type(sk), ossl_check_X509_VERIFY_PARAM_type(ptr), (idx))
137 #define sk_X509_VERIFY_PARAM_set(sk, idx, ptr) ((X509_VERIFY_PARAM *)OPENSSL_sk_set(ossl_check_X509_VERIFY_PARAM_sk_type(sk), (idx), ossl_check_X509_VERIFY_PARAM_type(ptr)))
138 #define sk_X509_VERIFY_PARAM_find(sk, ptr) OPENSSL_sk_find(ossl_check_X509_VERIFY_PARAM_sk_type(sk), ossl_check_X509_VERIFY_PARAM_type(ptr))
139 #define sk_X509_VERIFY_PARAM_find_ex(sk, ptr) OPENSSL_sk_find_ex(ossl_check_X509_VERIFY_PARAM_sk_type(sk), ossl_check_X509_VERIFY_PARAM_type(ptr))
140 #define sk_X509_VERIFY_PARAM_find_all(sk, ptr, pnum) OPENSSL_sk_find_all(ossl_check_X509_VERIFY_PARAM_sk_type(sk), ossl_check_X509_VERIFY_PARAM_type(ptr), pnum)
141 #define sk_X509_VERIFY_PARAM_sort(sk) OPENSSL_sk_sort(ossl_check_X509_VERIFY_PARAM_sk_type(sk))
142 #define sk_X509_VERIFY_PARAM_is_sorted(sk) OPENSSL_sk_is_sorted(ossl_check_const_X509_VERIFY_PARAM_sk_type(sk))
143 #define sk_X509_VERIFY_PARAM_dup(sk) ((STACK_OF(X509_VERIFY_PARAM) *)OPENSSL_sk_dup(ossl_check_const_X509_VERIFY_PARAM_sk_type(sk)))
144 #define sk_X509_VERIFY_PARAM_deep_copy(sk, copyfunc, freefunc) ((STACK_OF(X509_VERIFY_PARAM) *)OPENSSL_sk_deep_copy(ossl_check_const_X509_VERIFY_PARAM_sk_type(sk), ossl_check_X509_VERIFY_PARAM_copyfunc_type(copyfunc), ossl_check_X509_VERIFY_PARAM_freefunc_type(freefunc)))
145 #define sk_X509_VERIFY_PARAM_set_cmp_func(sk, cmp) ((sk_X509_VERIFY_PARAM_compfunc)OPENSSL_sk_set_cmp_func(ossl_check_X509_VERIFY_PARAM_sk_type(sk), ossl_check_X509_VERIFY_PARAM_compfunc_type(cmp)))
146 
147 
148 /* This is used for a table of trust checking functions */
149 typedef struct x509_trust_st {
150     int trust;
151     int flags;
152     int (*check_trust) (struct x509_trust_st *, X509 *, int);
153     char *name;
154     int arg1;
155     void *arg2;
156 } X509_TRUST;
157 SKM_DEFINE_STACK_OF_INTERNAL(X509_TRUST, X509_TRUST, X509_TRUST)
158 #define sk_X509_TRUST_num(sk) OPENSSL_sk_num(ossl_check_const_X509_TRUST_sk_type(sk))
159 #define sk_X509_TRUST_value(sk, idx) ((X509_TRUST *)OPENSSL_sk_value(ossl_check_const_X509_TRUST_sk_type(sk), (idx)))
160 #define sk_X509_TRUST_new(cmp) ((STACK_OF(X509_TRUST) *)OPENSSL_sk_new(ossl_check_X509_TRUST_compfunc_type(cmp)))
161 #define sk_X509_TRUST_new_null() ((STACK_OF(X509_TRUST) *)OPENSSL_sk_new_null())
162 #define sk_X509_TRUST_new_reserve(cmp, n) ((STACK_OF(X509_TRUST) *)OPENSSL_sk_new_reserve(ossl_check_X509_TRUST_compfunc_type(cmp), (n)))
163 #define sk_X509_TRUST_reserve(sk, n) OPENSSL_sk_reserve(ossl_check_X509_TRUST_sk_type(sk), (n))
164 #define sk_X509_TRUST_free(sk) OPENSSL_sk_free(ossl_check_X509_TRUST_sk_type(sk))
165 #define sk_X509_TRUST_zero(sk) OPENSSL_sk_zero(ossl_check_X509_TRUST_sk_type(sk))
166 #define sk_X509_TRUST_delete(sk, i) ((X509_TRUST *)OPENSSL_sk_delete(ossl_check_X509_TRUST_sk_type(sk), (i)))
167 #define sk_X509_TRUST_delete_ptr(sk, ptr) ((X509_TRUST *)OPENSSL_sk_delete_ptr(ossl_check_X509_TRUST_sk_type(sk), ossl_check_X509_TRUST_type(ptr)))
168 #define sk_X509_TRUST_push(sk, ptr) OPENSSL_sk_push(ossl_check_X509_TRUST_sk_type(sk), ossl_check_X509_TRUST_type(ptr))
169 #define sk_X509_TRUST_unshift(sk, ptr) OPENSSL_sk_unshift(ossl_check_X509_TRUST_sk_type(sk), ossl_check_X509_TRUST_type(ptr))
170 #define sk_X509_TRUST_pop(sk) ((X509_TRUST *)OPENSSL_sk_pop(ossl_check_X509_TRUST_sk_type(sk)))
171 #define sk_X509_TRUST_shift(sk) ((X509_TRUST *)OPENSSL_sk_shift(ossl_check_X509_TRUST_sk_type(sk)))
172 #define sk_X509_TRUST_pop_free(sk, freefunc) OPENSSL_sk_pop_free(ossl_check_X509_TRUST_sk_type(sk),ossl_check_X509_TRUST_freefunc_type(freefunc))
173 #define sk_X509_TRUST_insert(sk, ptr, idx) OPENSSL_sk_insert(ossl_check_X509_TRUST_sk_type(sk), ossl_check_X509_TRUST_type(ptr), (idx))
174 #define sk_X509_TRUST_set(sk, idx, ptr) ((X509_TRUST *)OPENSSL_sk_set(ossl_check_X509_TRUST_sk_type(sk), (idx), ossl_check_X509_TRUST_type(ptr)))
175 #define sk_X509_TRUST_find(sk, ptr) OPENSSL_sk_find(ossl_check_X509_TRUST_sk_type(sk), ossl_check_X509_TRUST_type(ptr))
176 #define sk_X509_TRUST_find_ex(sk, ptr) OPENSSL_sk_find_ex(ossl_check_X509_TRUST_sk_type(sk), ossl_check_X509_TRUST_type(ptr))
177 #define sk_X509_TRUST_find_all(sk, ptr, pnum) OPENSSL_sk_find_all(ossl_check_X509_TRUST_sk_type(sk), ossl_check_X509_TRUST_type(ptr), pnum)
178 #define sk_X509_TRUST_sort(sk) OPENSSL_sk_sort(ossl_check_X509_TRUST_sk_type(sk))
179 #define sk_X509_TRUST_is_sorted(sk) OPENSSL_sk_is_sorted(ossl_check_const_X509_TRUST_sk_type(sk))
180 #define sk_X509_TRUST_dup(sk) ((STACK_OF(X509_TRUST) *)OPENSSL_sk_dup(ossl_check_const_X509_TRUST_sk_type(sk)))
181 #define sk_X509_TRUST_deep_copy(sk, copyfunc, freefunc) ((STACK_OF(X509_TRUST) *)OPENSSL_sk_deep_copy(ossl_check_const_X509_TRUST_sk_type(sk), ossl_check_X509_TRUST_copyfunc_type(copyfunc), ossl_check_X509_TRUST_freefunc_type(freefunc)))
182 #define sk_X509_TRUST_set_cmp_func(sk, cmp) ((sk_X509_TRUST_compfunc)OPENSSL_sk_set_cmp_func(ossl_check_X509_TRUST_sk_type(sk), ossl_check_X509_TRUST_compfunc_type(cmp)))
183 
184 
185 /* standard trust ids */
186 # define X509_TRUST_DEFAULT      0 /* Only valid in purpose settings */
187 # define X509_TRUST_COMPAT       1
188 # define X509_TRUST_SSL_CLIENT   2
189 # define X509_TRUST_SSL_SERVER   3
190 # define X509_TRUST_EMAIL        4
191 # define X509_TRUST_OBJECT_SIGN  5
192 # define X509_TRUST_OCSP_SIGN    6
193 # define X509_TRUST_OCSP_REQUEST 7
194 # define X509_TRUST_TSA          8
195 /* Keep these up to date! */
196 # define X509_TRUST_MIN          1
197 # define X509_TRUST_MAX          8
198 
199 /* trust_flags values */
200 # define X509_TRUST_DYNAMIC      (1U << 0)
201 # define X509_TRUST_DYNAMIC_NAME (1U << 1)
202 /* No compat trust if self-signed, preempts "DO_SS" */
203 # define X509_TRUST_NO_SS_COMPAT (1U << 2)
204 /* Compat trust if no explicit accepted trust EKUs */
205 # define X509_TRUST_DO_SS_COMPAT (1U << 3)
206 /* Accept "anyEKU" as a wildcard rejection OID and as a wildcard trust OID */
207 # define X509_TRUST_OK_ANY_EKU   (1U << 4)
208 
209 /* check_trust return codes */
210 # define X509_TRUST_TRUSTED      1
211 # define X509_TRUST_REJECTED     2
212 # define X509_TRUST_UNTRUSTED    3
213 
214 int X509_TRUST_set(int *t, int trust);
215 int X509_TRUST_get_count(void);
216 X509_TRUST *X509_TRUST_get0(int idx);
217 int X509_TRUST_get_by_id(int id);
218 int X509_TRUST_add(int id, int flags, int (*ck) (X509_TRUST *, X509 *, int),
219                    const char *name, int arg1, void *arg2);
220 void X509_TRUST_cleanup(void);
221 int X509_TRUST_get_flags(const X509_TRUST *xp);
222 char *X509_TRUST_get0_name(const X509_TRUST *xp);
223 int X509_TRUST_get_trust(const X509_TRUST *xp);
224 
225 int X509_trusted(const X509 *x);
226 int X509_add1_trust_object(X509 *x, const ASN1_OBJECT *obj);
227 int X509_add1_reject_object(X509 *x, const ASN1_OBJECT *obj);
228 void X509_trust_clear(X509 *x);
229 void X509_reject_clear(X509 *x);
230 STACK_OF(ASN1_OBJECT) *X509_get0_trust_objects(X509 *x);
231 STACK_OF(ASN1_OBJECT) *X509_get0_reject_objects(X509 *x);
232 
233 int (*X509_TRUST_set_default(int (*trust) (int, X509 *, int))) (int, X509 *,
234                                                                 int);
235 int X509_check_trust(X509 *x, int id, int flags);
236 
237 int X509_verify_cert(X509_STORE_CTX *ctx);
238 int X509_STORE_CTX_verify(X509_STORE_CTX *ctx);
239 STACK_OF(X509) *X509_build_chain(X509 *target, STACK_OF(X509) *certs,
240                                  X509_STORE *store, int with_self_signed,
241                                  OSSL_LIB_CTX *libctx, const char *propq);
242 
243 int X509_STORE_set_depth(X509_STORE *store, int depth);
244 
245 typedef int (*X509_STORE_CTX_verify_cb)(int, X509_STORE_CTX *);
246 int X509_STORE_CTX_print_verify_cb(int ok, X509_STORE_CTX *ctx);
247 typedef int (*X509_STORE_CTX_verify_fn)(X509_STORE_CTX *);
248 typedef int (*X509_STORE_CTX_get_issuer_fn)(X509 **issuer,
249                                             X509_STORE_CTX *ctx, X509 *x);
250 typedef int (*X509_STORE_CTX_check_issued_fn)(X509_STORE_CTX *ctx,
251                                               X509 *x, X509 *issuer);
252 typedef int (*X509_STORE_CTX_check_revocation_fn)(X509_STORE_CTX *ctx);
253 typedef int (*X509_STORE_CTX_get_crl_fn)(X509_STORE_CTX *ctx,
254                                          X509_CRL **crl, X509 *x);
255 typedef int (*X509_STORE_CTX_check_crl_fn)(X509_STORE_CTX *ctx, X509_CRL *crl);
256 typedef int (*X509_STORE_CTX_cert_crl_fn)(X509_STORE_CTX *ctx,
257                                           X509_CRL *crl, X509 *x);
258 typedef int (*X509_STORE_CTX_check_policy_fn)(X509_STORE_CTX *ctx);
259 typedef STACK_OF(X509)
260     *(*X509_STORE_CTX_lookup_certs_fn)(X509_STORE_CTX *ctx,
261                                        const X509_NAME *nm);
262 typedef STACK_OF(X509_CRL)
263     *(*X509_STORE_CTX_lookup_crls_fn)(const X509_STORE_CTX *ctx,
264                                       const X509_NAME *nm);
265 typedef int (*X509_STORE_CTX_cleanup_fn)(X509_STORE_CTX *ctx);
266 
267 void X509_STORE_CTX_set_depth(X509_STORE_CTX *ctx, int depth);
268 
269 # define X509_STORE_CTX_set_app_data(ctx,data) \
270         X509_STORE_CTX_set_ex_data(ctx,0,data)
271 # define X509_STORE_CTX_get_app_data(ctx) \
272         X509_STORE_CTX_get_ex_data(ctx,0)
273 
274 # define X509_L_FILE_LOAD        1
275 # define X509_L_ADD_DIR          2
276 # define X509_L_ADD_STORE        3
277 # define X509_L_LOAD_STORE       4
278 
279 # define X509_LOOKUP_load_file(x,name,type) \
280                 X509_LOOKUP_ctrl((x),X509_L_FILE_LOAD,(name),(long)(type),NULL)
281 
282 # define X509_LOOKUP_add_dir(x,name,type) \
283                 X509_LOOKUP_ctrl((x),X509_L_ADD_DIR,(name),(long)(type),NULL)
284 
285 # define X509_LOOKUP_add_store(x,name) \
286                 X509_LOOKUP_ctrl((x),X509_L_ADD_STORE,(name),0,NULL)
287 
288 # define X509_LOOKUP_load_store(x,name) \
289                 X509_LOOKUP_ctrl((x),X509_L_LOAD_STORE,(name),0,NULL)
290 
291 # define X509_LOOKUP_load_file_ex(x, name, type, libctx, propq)       \
292 X509_LOOKUP_ctrl_ex((x), X509_L_FILE_LOAD, (name), (long)(type), NULL,\
293                     (libctx), (propq))
294 
295 # define X509_LOOKUP_load_store_ex(x, name, libctx, propq)            \
296 X509_LOOKUP_ctrl_ex((x), X509_L_LOAD_STORE, (name), 0, NULL,          \
297                     (libctx), (propq))
298 
299 # define X509_LOOKUP_add_store_ex(x, name, libctx, propq)             \
300 X509_LOOKUP_ctrl_ex((x), X509_L_ADD_STORE, (name), 0, NULL,           \
301                     (libctx), (propq))
302 
303 # define X509_V_OK                                       0
304 # define X509_V_ERR_UNSPECIFIED                          1
305 # define X509_V_ERR_UNABLE_TO_GET_ISSUER_CERT            2
306 # define X509_V_ERR_UNABLE_TO_GET_CRL                    3
307 # define X509_V_ERR_UNABLE_TO_DECRYPT_CERT_SIGNATURE     4
308 # define X509_V_ERR_UNABLE_TO_DECRYPT_CRL_SIGNATURE      5
309 # define X509_V_ERR_UNABLE_TO_DECODE_ISSUER_PUBLIC_KEY   6
310 # define X509_V_ERR_CERT_SIGNATURE_FAILURE               7
311 # define X509_V_ERR_CRL_SIGNATURE_FAILURE                8
312 # define X509_V_ERR_CERT_NOT_YET_VALID                   9
313 # define X509_V_ERR_CERT_HAS_EXPIRED                     10
314 # define X509_V_ERR_CRL_NOT_YET_VALID                    11
315 # define X509_V_ERR_CRL_HAS_EXPIRED                      12
316 # define X509_V_ERR_ERROR_IN_CERT_NOT_BEFORE_FIELD       13
317 # define X509_V_ERR_ERROR_IN_CERT_NOT_AFTER_FIELD        14
318 # define X509_V_ERR_ERROR_IN_CRL_LAST_UPDATE_FIELD       15
319 # define X509_V_ERR_ERROR_IN_CRL_NEXT_UPDATE_FIELD       16
320 # define X509_V_ERR_OUT_OF_MEM                           17
321 # define X509_V_ERR_DEPTH_ZERO_SELF_SIGNED_CERT          18
322 # define X509_V_ERR_SELF_SIGNED_CERT_IN_CHAIN            19
323 # define X509_V_ERR_UNABLE_TO_GET_ISSUER_CERT_LOCALLY    20
324 # define X509_V_ERR_UNABLE_TO_VERIFY_LEAF_SIGNATURE      21
325 # define X509_V_ERR_CERT_CHAIN_TOO_LONG                  22
326 # define X509_V_ERR_CERT_REVOKED                         23
327 # define X509_V_ERR_NO_ISSUER_PUBLIC_KEY                 24
328 # define X509_V_ERR_PATH_LENGTH_EXCEEDED                 25
329 # define X509_V_ERR_INVALID_PURPOSE                      26
330 # define X509_V_ERR_CERT_UNTRUSTED                       27
331 # define X509_V_ERR_CERT_REJECTED                        28
332 
333 /* These are 'informational' when looking for issuer cert */
334 # define X509_V_ERR_SUBJECT_ISSUER_MISMATCH              29
335 # define X509_V_ERR_AKID_SKID_MISMATCH                   30
336 # define X509_V_ERR_AKID_ISSUER_SERIAL_MISMATCH          31
337 # define X509_V_ERR_KEYUSAGE_NO_CERTSIGN                 32
338 # define X509_V_ERR_UNABLE_TO_GET_CRL_ISSUER             33
339 # define X509_V_ERR_UNHANDLED_CRITICAL_EXTENSION         34
340 # define X509_V_ERR_KEYUSAGE_NO_CRL_SIGN                 35
341 # define X509_V_ERR_UNHANDLED_CRITICAL_CRL_EXTENSION     36
342 # define X509_V_ERR_INVALID_NON_CA                       37
343 # define X509_V_ERR_PROXY_PATH_LENGTH_EXCEEDED           38
344 # define X509_V_ERR_KEYUSAGE_NO_DIGITAL_SIGNATURE        39
345 # define X509_V_ERR_PROXY_CERTIFICATES_NOT_ALLOWED       40
346 # define X509_V_ERR_INVALID_EXTENSION                    41
347 # define X509_V_ERR_INVALID_POLICY_EXTENSION             42
348 # define X509_V_ERR_NO_EXPLICIT_POLICY                   43
349 # define X509_V_ERR_DIFFERENT_CRL_SCOPE                  44
350 # define X509_V_ERR_UNSUPPORTED_EXTENSION_FEATURE        45
351 # define X509_V_ERR_UNNESTED_RESOURCE                    46
352 # define X509_V_ERR_PERMITTED_VIOLATION                  47
353 # define X509_V_ERR_EXCLUDED_VIOLATION                   48
354 # define X509_V_ERR_SUBTREE_MINMAX                       49
355 /* The application is not happy */
356 # define X509_V_ERR_APPLICATION_VERIFICATION             50
357 # define X509_V_ERR_UNSUPPORTED_CONSTRAINT_TYPE          51
358 # define X509_V_ERR_UNSUPPORTED_CONSTRAINT_SYNTAX        52
359 # define X509_V_ERR_UNSUPPORTED_NAME_SYNTAX              53
360 # define X509_V_ERR_CRL_PATH_VALIDATION_ERROR            54
361 /* Another issuer check debug option */
362 # define X509_V_ERR_PATH_LOOP                            55
363 /* Suite B mode algorithm violation */
364 # define X509_V_ERR_SUITE_B_INVALID_VERSION              56
365 # define X509_V_ERR_SUITE_B_INVALID_ALGORITHM            57
366 # define X509_V_ERR_SUITE_B_INVALID_CURVE                58
367 # define X509_V_ERR_SUITE_B_INVALID_SIGNATURE_ALGORITHM  59
368 # define X509_V_ERR_SUITE_B_LOS_NOT_ALLOWED              60
369 # define X509_V_ERR_SUITE_B_CANNOT_SIGN_P_384_WITH_P_256 61
370 /* Host, email and IP check errors */
371 # define X509_V_ERR_HOSTNAME_MISMATCH                    62
372 # define X509_V_ERR_EMAIL_MISMATCH                       63
373 # define X509_V_ERR_IP_ADDRESS_MISMATCH                  64
374 /* DANE TLSA errors */
375 # define X509_V_ERR_DANE_NO_MATCH                        65
376 /* security level errors */
377 # define X509_V_ERR_EE_KEY_TOO_SMALL                     66
378 # define X509_V_ERR_CA_KEY_TOO_SMALL                     67
379 # define X509_V_ERR_CA_MD_TOO_WEAK                       68
380 /* Caller error */
381 # define X509_V_ERR_INVALID_CALL                         69
382 /* Issuer lookup error */
383 # define X509_V_ERR_STORE_LOOKUP                         70
384 /* Certificate transparency */
385 # define X509_V_ERR_NO_VALID_SCTS                        71
386 
387 # define X509_V_ERR_PROXY_SUBJECT_NAME_VIOLATION         72
388 /* OCSP status errors */
389 # define X509_V_ERR_OCSP_VERIFY_NEEDED                   73  /* Need OCSP verification */
390 # define X509_V_ERR_OCSP_VERIFY_FAILED                   74  /* Couldn't verify cert through OCSP */
391 # define X509_V_ERR_OCSP_CERT_UNKNOWN                    75  /* Certificate wasn't recognized by the OCSP responder */
392 
393 # define X509_V_ERR_UNSUPPORTED_SIGNATURE_ALGORITHM      76
394 # define X509_V_ERR_SIGNATURE_ALGORITHM_MISMATCH         77
395 
396 /* Errors in case a check in X509_V_FLAG_X509_STRICT mode fails */
397 # define X509_V_ERR_SIGNATURE_ALGORITHM_INCONSISTENCY    78
398 # define X509_V_ERR_INVALID_CA                           79
399 # define X509_V_ERR_PATHLEN_INVALID_FOR_NON_CA           80
400 # define X509_V_ERR_PATHLEN_WITHOUT_KU_KEY_CERT_SIGN     81
401 # define X509_V_ERR_KU_KEY_CERT_SIGN_INVALID_FOR_NON_CA  82
402 # define X509_V_ERR_ISSUER_NAME_EMPTY                    83
403 # define X509_V_ERR_SUBJECT_NAME_EMPTY                   84
404 # define X509_V_ERR_MISSING_AUTHORITY_KEY_IDENTIFIER     85
405 # define X509_V_ERR_MISSING_SUBJECT_KEY_IDENTIFIER       86
406 # define X509_V_ERR_EMPTY_SUBJECT_ALT_NAME               87
407 # define X509_V_ERR_EMPTY_SUBJECT_SAN_NOT_CRITICAL       88
408 # define X509_V_ERR_CA_BCONS_NOT_CRITICAL                89
409 # define X509_V_ERR_AUTHORITY_KEY_IDENTIFIER_CRITICAL    90
410 # define X509_V_ERR_SUBJECT_KEY_IDENTIFIER_CRITICAL      91
411 # define X509_V_ERR_CA_CERT_MISSING_KEY_USAGE            92
412 # define X509_V_ERR_EXTENSIONS_REQUIRE_VERSION_3         93
413 # define X509_V_ERR_EC_KEY_EXPLICIT_PARAMS               94
414 
415 /* Certificate verify flags */
416 # ifndef OPENSSL_NO_DEPRECATED_1_1_0
417 #  define X509_V_FLAG_CB_ISSUER_CHECK             0x0   /* Deprecated */
418 # endif
419 /* Use check time instead of current time */
420 # define X509_V_FLAG_USE_CHECK_TIME              0x2
421 /* Lookup CRLs */
422 # define X509_V_FLAG_CRL_CHECK                   0x4
423 /* Lookup CRLs for whole chain */
424 # define X509_V_FLAG_CRL_CHECK_ALL               0x8
425 /* Ignore unhandled critical extensions */
426 # define X509_V_FLAG_IGNORE_CRITICAL             0x10
427 /* Disable workarounds for broken certificates */
428 # define X509_V_FLAG_X509_STRICT                 0x20
429 /* Enable proxy certificate validation */
430 # define X509_V_FLAG_ALLOW_PROXY_CERTS           0x40
431 /* Enable policy checking */
432 # define X509_V_FLAG_POLICY_CHECK                0x80
433 /* Policy variable require-explicit-policy */
434 # define X509_V_FLAG_EXPLICIT_POLICY             0x100
435 /* Policy variable inhibit-any-policy */
436 # define X509_V_FLAG_INHIBIT_ANY                 0x200
437 /* Policy variable inhibit-policy-mapping */
438 # define X509_V_FLAG_INHIBIT_MAP                 0x400
439 /* Notify callback that policy is OK */
440 # define X509_V_FLAG_NOTIFY_POLICY               0x800
441 /* Extended CRL features such as indirect CRLs, alternate CRL signing keys */
442 # define X509_V_FLAG_EXTENDED_CRL_SUPPORT        0x1000
443 /* Delta CRL support */
444 # define X509_V_FLAG_USE_DELTAS                  0x2000
445 /* Check self-signed CA signature */
446 # define X509_V_FLAG_CHECK_SS_SIGNATURE          0x4000
447 /* Use trusted store first */
448 # define X509_V_FLAG_TRUSTED_FIRST               0x8000
449 /* Suite B 128 bit only mode: not normally used */
450 # define X509_V_FLAG_SUITEB_128_LOS_ONLY         0x10000
451 /* Suite B 192 bit only mode */
452 # define X509_V_FLAG_SUITEB_192_LOS              0x20000
453 /* Suite B 128 bit mode allowing 192 bit algorithms */
454 # define X509_V_FLAG_SUITEB_128_LOS              0x30000
455 /* Allow partial chains if at least one certificate is in trusted store */
456 # define X509_V_FLAG_PARTIAL_CHAIN               0x80000
457 /*
458  * If the initial chain is not trusted, do not attempt to build an alternative
459  * chain. Alternate chain checking was introduced in 1.1.0. Setting this flag
460  * will force the behaviour to match that of previous versions.
461  */
462 # define X509_V_FLAG_NO_ALT_CHAINS               0x100000
463 /* Do not check certificate/CRL validity against current time */
464 # define X509_V_FLAG_NO_CHECK_TIME               0x200000
465 
466 # define X509_VP_FLAG_DEFAULT                    0x1
467 # define X509_VP_FLAG_OVERWRITE                  0x2
468 # define X509_VP_FLAG_RESET_FLAGS                0x4
469 # define X509_VP_FLAG_LOCKED                     0x8
470 # define X509_VP_FLAG_ONCE                       0x10
471 
472 /* Internal use: mask of policy related options */
473 # define X509_V_FLAG_POLICY_MASK (X509_V_FLAG_POLICY_CHECK \
474                                 | X509_V_FLAG_EXPLICIT_POLICY \
475                                 | X509_V_FLAG_INHIBIT_ANY \
476                                 | X509_V_FLAG_INHIBIT_MAP)
477 
478 int X509_OBJECT_idx_by_subject(STACK_OF(X509_OBJECT) *h, X509_LOOKUP_TYPE type,
479                                const X509_NAME *name);
480 X509_OBJECT *X509_OBJECT_retrieve_by_subject(STACK_OF(X509_OBJECT) *h,
481                                              X509_LOOKUP_TYPE type,
482                                              const X509_NAME *name);
483 X509_OBJECT *X509_OBJECT_retrieve_match(STACK_OF(X509_OBJECT) *h,
484                                         X509_OBJECT *x);
485 int X509_OBJECT_up_ref_count(X509_OBJECT *a);
486 X509_OBJECT *X509_OBJECT_new(void);
487 void X509_OBJECT_free(X509_OBJECT *a);
488 X509_LOOKUP_TYPE X509_OBJECT_get_type(const X509_OBJECT *a);
489 X509 *X509_OBJECT_get0_X509(const X509_OBJECT *a);
490 int X509_OBJECT_set1_X509(X509_OBJECT *a, X509 *obj);
491 X509_CRL *X509_OBJECT_get0_X509_CRL(const X509_OBJECT *a);
492 int X509_OBJECT_set1_X509_CRL(X509_OBJECT *a, X509_CRL *obj);
493 X509_STORE *X509_STORE_new(void);
494 void X509_STORE_free(X509_STORE *v);
495 int X509_STORE_lock(X509_STORE *ctx);
496 int X509_STORE_unlock(X509_STORE *ctx);
497 int X509_STORE_up_ref(X509_STORE *v);
498 STACK_OF(X509_OBJECT) *X509_STORE_get0_objects(const X509_STORE *v);
499 STACK_OF(X509) *X509_STORE_get1_all_certs(X509_STORE *st);
500 STACK_OF(X509) *X509_STORE_CTX_get1_certs(X509_STORE_CTX *st,
501                                           const X509_NAME *nm);
502 STACK_OF(X509_CRL) *X509_STORE_CTX_get1_crls(const X509_STORE_CTX *st,
503                                              const X509_NAME *nm);
504 int X509_STORE_set_flags(X509_STORE *ctx, unsigned long flags);
505 int X509_STORE_set_purpose(X509_STORE *ctx, int purpose);
506 int X509_STORE_set_trust(X509_STORE *ctx, int trust);
507 int X509_STORE_set1_param(X509_STORE *ctx, const X509_VERIFY_PARAM *pm);
508 X509_VERIFY_PARAM *X509_STORE_get0_param(const X509_STORE *ctx);
509 
510 void X509_STORE_set_verify(X509_STORE *ctx, X509_STORE_CTX_verify_fn verify);
511 #define X509_STORE_set_verify_func(ctx, func) \
512             X509_STORE_set_verify((ctx),(func))
513 void X509_STORE_CTX_set_verify(X509_STORE_CTX *ctx,
514                                X509_STORE_CTX_verify_fn verify);
515 X509_STORE_CTX_verify_fn X509_STORE_get_verify(const X509_STORE *ctx);
516 void X509_STORE_set_verify_cb(X509_STORE *ctx,
517                               X509_STORE_CTX_verify_cb verify_cb);
518 # define X509_STORE_set_verify_cb_func(ctx,func) \
519             X509_STORE_set_verify_cb((ctx),(func))
520 X509_STORE_CTX_verify_cb X509_STORE_get_verify_cb(const X509_STORE *ctx);
521 void X509_STORE_set_get_issuer(X509_STORE *ctx,
522                                X509_STORE_CTX_get_issuer_fn get_issuer);
523 X509_STORE_CTX_get_issuer_fn X509_STORE_get_get_issuer(const X509_STORE *ctx);
524 void X509_STORE_set_check_issued(X509_STORE *ctx,
525                                  X509_STORE_CTX_check_issued_fn check_issued);
526 X509_STORE_CTX_check_issued_fn X509_STORE_get_check_issued(const X509_STORE *ctx);
527 void X509_STORE_set_check_revocation(X509_STORE *ctx,
528                                      X509_STORE_CTX_check_revocation_fn check_revocation);
529 X509_STORE_CTX_check_revocation_fn
530     X509_STORE_get_check_revocation(const X509_STORE *ctx);
531 void X509_STORE_set_get_crl(X509_STORE *ctx,
532                             X509_STORE_CTX_get_crl_fn get_crl);
533 X509_STORE_CTX_get_crl_fn X509_STORE_get_get_crl(const X509_STORE *ctx);
534 void X509_STORE_set_check_crl(X509_STORE *ctx,
535                               X509_STORE_CTX_check_crl_fn check_crl);
536 X509_STORE_CTX_check_crl_fn X509_STORE_get_check_crl(const X509_STORE *ctx);
537 void X509_STORE_set_cert_crl(X509_STORE *ctx,
538                              X509_STORE_CTX_cert_crl_fn cert_crl);
539 X509_STORE_CTX_cert_crl_fn X509_STORE_get_cert_crl(const X509_STORE *ctx);
540 void X509_STORE_set_check_policy(X509_STORE *ctx,
541                                  X509_STORE_CTX_check_policy_fn check_policy);
542 X509_STORE_CTX_check_policy_fn X509_STORE_get_check_policy(const X509_STORE *ctx);
543 void X509_STORE_set_lookup_certs(X509_STORE *ctx,
544                                  X509_STORE_CTX_lookup_certs_fn lookup_certs);
545 X509_STORE_CTX_lookup_certs_fn X509_STORE_get_lookup_certs(const X509_STORE *ctx);
546 void X509_STORE_set_lookup_crls(X509_STORE *ctx,
547                                 X509_STORE_CTX_lookup_crls_fn lookup_crls);
548 #define X509_STORE_set_lookup_crls_cb(ctx, func) \
549     X509_STORE_set_lookup_crls((ctx), (func))
550 X509_STORE_CTX_lookup_crls_fn X509_STORE_get_lookup_crls(const X509_STORE *ctx);
551 void X509_STORE_set_cleanup(X509_STORE *ctx,
552                             X509_STORE_CTX_cleanup_fn cleanup);
553 X509_STORE_CTX_cleanup_fn X509_STORE_get_cleanup(const X509_STORE *ctx);
554 
555 #define X509_STORE_get_ex_new_index(l, p, newf, dupf, freef) \
556     CRYPTO_get_ex_new_index(CRYPTO_EX_INDEX_X509_STORE, l, p, newf, dupf, freef)
557 int X509_STORE_set_ex_data(X509_STORE *ctx, int idx, void *data);
558 void *X509_STORE_get_ex_data(const X509_STORE *ctx, int idx);
559 
560 X509_STORE_CTX *X509_STORE_CTX_new_ex(OSSL_LIB_CTX *libctx, const char *propq);
561 X509_STORE_CTX *X509_STORE_CTX_new(void);
562 
563 int X509_STORE_CTX_get1_issuer(X509 **issuer, X509_STORE_CTX *ctx, X509 *x);
564 
565 void X509_STORE_CTX_free(X509_STORE_CTX *ctx);
566 int X509_STORE_CTX_init(X509_STORE_CTX *ctx, X509_STORE *trust_store,
567                         X509 *target, STACK_OF(X509) *untrusted);
568 void X509_STORE_CTX_set0_trusted_stack(X509_STORE_CTX *ctx, STACK_OF(X509) *sk);
569 void X509_STORE_CTX_cleanup(X509_STORE_CTX *ctx);
570 
571 X509_STORE *X509_STORE_CTX_get0_store(const X509_STORE_CTX *ctx);
572 X509 *X509_STORE_CTX_get0_cert(const X509_STORE_CTX *ctx);
573 STACK_OF(X509)* X509_STORE_CTX_get0_untrusted(const X509_STORE_CTX *ctx);
574 void X509_STORE_CTX_set0_untrusted(X509_STORE_CTX *ctx, STACK_OF(X509) *sk);
575 void X509_STORE_CTX_set_verify_cb(X509_STORE_CTX *ctx,
576                                   X509_STORE_CTX_verify_cb verify);
577 X509_STORE_CTX_verify_cb X509_STORE_CTX_get_verify_cb(const X509_STORE_CTX *ctx);
578 X509_STORE_CTX_verify_fn X509_STORE_CTX_get_verify(const X509_STORE_CTX *ctx);
579 X509_STORE_CTX_get_issuer_fn X509_STORE_CTX_get_get_issuer(const X509_STORE_CTX *ctx);
580 X509_STORE_CTX_check_issued_fn X509_STORE_CTX_get_check_issued(const X509_STORE_CTX *ctx);
581 X509_STORE_CTX_check_revocation_fn X509_STORE_CTX_get_check_revocation(const X509_STORE_CTX *ctx);
582 X509_STORE_CTX_get_crl_fn X509_STORE_CTX_get_get_crl(const X509_STORE_CTX *ctx);
583 X509_STORE_CTX_check_crl_fn X509_STORE_CTX_get_check_crl(const X509_STORE_CTX *ctx);
584 X509_STORE_CTX_cert_crl_fn X509_STORE_CTX_get_cert_crl(const X509_STORE_CTX *ctx);
585 X509_STORE_CTX_check_policy_fn X509_STORE_CTX_get_check_policy(const X509_STORE_CTX *ctx);
586 X509_STORE_CTX_lookup_certs_fn X509_STORE_CTX_get_lookup_certs(const X509_STORE_CTX *ctx);
587 X509_STORE_CTX_lookup_crls_fn X509_STORE_CTX_get_lookup_crls(const X509_STORE_CTX *ctx);
588 X509_STORE_CTX_cleanup_fn X509_STORE_CTX_get_cleanup(const X509_STORE_CTX *ctx);
589 
590 #ifndef OPENSSL_NO_DEPRECATED_1_1_0
591 # define X509_STORE_CTX_get_chain X509_STORE_CTX_get0_chain
592 # define X509_STORE_CTX_set_chain X509_STORE_CTX_set0_untrusted
593 # define X509_STORE_CTX_trusted_stack X509_STORE_CTX_set0_trusted_stack
594 # define X509_STORE_get_by_subject X509_STORE_CTX_get_by_subject
595 # define X509_STORE_get1_certs X509_STORE_CTX_get1_certs
596 # define X509_STORE_get1_crls X509_STORE_CTX_get1_crls
597 /* the following macro is misspelled; use X509_STORE_get1_certs instead */
598 # define X509_STORE_get1_cert X509_STORE_CTX_get1_certs
599 /* the following macro is misspelled; use X509_STORE_get1_crls instead */
600 # define X509_STORE_get1_crl X509_STORE_CTX_get1_crls
601 #endif
602 
603 X509_LOOKUP *X509_STORE_add_lookup(X509_STORE *v, X509_LOOKUP_METHOD *m);
604 X509_LOOKUP_METHOD *X509_LOOKUP_hash_dir(void);
605 X509_LOOKUP_METHOD *X509_LOOKUP_file(void);
606 X509_LOOKUP_METHOD *X509_LOOKUP_store(void);
607 
608 typedef int (*X509_LOOKUP_ctrl_fn)(X509_LOOKUP *ctx, int cmd, const char *argc,
609                                    long argl, char **ret);
610 typedef int (*X509_LOOKUP_ctrl_ex_fn)(
611     X509_LOOKUP *ctx, int cmd, const char *argc, long argl, char **ret,
612     OSSL_LIB_CTX *libctx, const char *propq);
613 
614 typedef int (*X509_LOOKUP_get_by_subject_fn)(X509_LOOKUP *ctx,
615                                              X509_LOOKUP_TYPE type,
616                                              const X509_NAME *name,
617                                              X509_OBJECT *ret);
618 typedef int (*X509_LOOKUP_get_by_subject_ex_fn)(X509_LOOKUP *ctx,
619                                                          X509_LOOKUP_TYPE type,
620                                                          const X509_NAME *name,
621                                                          X509_OBJECT *ret,
622                                                          OSSL_LIB_CTX *libctx,
623                                                          const char *propq);
624 typedef int (*X509_LOOKUP_get_by_issuer_serial_fn)(X509_LOOKUP *ctx,
625                                                    X509_LOOKUP_TYPE type,
626                                                    const X509_NAME *name,
627                                                    const ASN1_INTEGER *serial,
628                                                    X509_OBJECT *ret);
629 typedef int (*X509_LOOKUP_get_by_fingerprint_fn)(X509_LOOKUP *ctx,
630                                                  X509_LOOKUP_TYPE type,
631                                                  const unsigned char* bytes,
632                                                  int len,
633                                                  X509_OBJECT *ret);
634 typedef int (*X509_LOOKUP_get_by_alias_fn)(X509_LOOKUP *ctx,
635                                            X509_LOOKUP_TYPE type,
636                                            const char *str,
637                                            int len,
638                                            X509_OBJECT *ret);
639 
640 X509_LOOKUP_METHOD *X509_LOOKUP_meth_new(const char *name);
641 void X509_LOOKUP_meth_free(X509_LOOKUP_METHOD *method);
642 
643 int X509_LOOKUP_meth_set_new_item(X509_LOOKUP_METHOD *method,
644                                   int (*new_item) (X509_LOOKUP *ctx));
645 int (*X509_LOOKUP_meth_get_new_item(const X509_LOOKUP_METHOD* method))
646     (X509_LOOKUP *ctx);
647 
648 int X509_LOOKUP_meth_set_free(X509_LOOKUP_METHOD *method,
649                               void (*free_fn) (X509_LOOKUP *ctx));
650 void (*X509_LOOKUP_meth_get_free(const X509_LOOKUP_METHOD* method))
651     (X509_LOOKUP *ctx);
652 
653 int X509_LOOKUP_meth_set_init(X509_LOOKUP_METHOD *method,
654                               int (*init) (X509_LOOKUP *ctx));
655 int (*X509_LOOKUP_meth_get_init(const X509_LOOKUP_METHOD* method))
656     (X509_LOOKUP *ctx);
657 
658 int X509_LOOKUP_meth_set_shutdown(X509_LOOKUP_METHOD *method,
659                                   int (*shutdown) (X509_LOOKUP *ctx));
660 int (*X509_LOOKUP_meth_get_shutdown(const X509_LOOKUP_METHOD* method))
661     (X509_LOOKUP *ctx);
662 
663 int X509_LOOKUP_meth_set_ctrl(X509_LOOKUP_METHOD *method,
664                               X509_LOOKUP_ctrl_fn ctrl_fn);
665 X509_LOOKUP_ctrl_fn X509_LOOKUP_meth_get_ctrl(const X509_LOOKUP_METHOD *method);
666 
667 int X509_LOOKUP_meth_set_get_by_subject(X509_LOOKUP_METHOD *method,
668                                         X509_LOOKUP_get_by_subject_fn fn);
669 X509_LOOKUP_get_by_subject_fn X509_LOOKUP_meth_get_get_by_subject(
670     const X509_LOOKUP_METHOD *method);
671 
672 int X509_LOOKUP_meth_set_get_by_issuer_serial(X509_LOOKUP_METHOD *method,
673     X509_LOOKUP_get_by_issuer_serial_fn fn);
674 X509_LOOKUP_get_by_issuer_serial_fn X509_LOOKUP_meth_get_get_by_issuer_serial(
675     const X509_LOOKUP_METHOD *method);
676 
677 int X509_LOOKUP_meth_set_get_by_fingerprint(X509_LOOKUP_METHOD *method,
678     X509_LOOKUP_get_by_fingerprint_fn fn);
679 X509_LOOKUP_get_by_fingerprint_fn X509_LOOKUP_meth_get_get_by_fingerprint(
680     const X509_LOOKUP_METHOD *method);
681 
682 int X509_LOOKUP_meth_set_get_by_alias(X509_LOOKUP_METHOD *method,
683                                       X509_LOOKUP_get_by_alias_fn fn);
684 X509_LOOKUP_get_by_alias_fn X509_LOOKUP_meth_get_get_by_alias(
685     const X509_LOOKUP_METHOD *method);
686 
687 
688 int X509_STORE_add_cert(X509_STORE *ctx, X509 *x);
689 int X509_STORE_add_crl(X509_STORE *ctx, X509_CRL *x);
690 
691 int X509_STORE_CTX_get_by_subject(const X509_STORE_CTX *vs,
692                                   X509_LOOKUP_TYPE type,
693                                   const X509_NAME *name, X509_OBJECT *ret);
694 X509_OBJECT *X509_STORE_CTX_get_obj_by_subject(X509_STORE_CTX *vs,
695                                                X509_LOOKUP_TYPE type,
696                                                const X509_NAME *name);
697 
698 int X509_LOOKUP_ctrl(X509_LOOKUP *ctx, int cmd, const char *argc,
699                      long argl, char **ret);
700 int X509_LOOKUP_ctrl_ex(X509_LOOKUP *ctx, int cmd, const char *argc, long argl,
701                         char **ret, OSSL_LIB_CTX *libctx, const char *propq);
702 
703 int X509_load_cert_file(X509_LOOKUP *ctx, const char *file, int type);
704 int X509_load_cert_file_ex(X509_LOOKUP *ctx, const char *file, int type,
705                            OSSL_LIB_CTX *libctx, const char *propq);
706 int X509_load_crl_file(X509_LOOKUP *ctx, const char *file, int type);
707 int X509_load_cert_crl_file(X509_LOOKUP *ctx, const char *file, int type);
708 int X509_load_cert_crl_file_ex(X509_LOOKUP *ctx, const char *file, int type,
709                                OSSL_LIB_CTX *libctx, const char *propq);
710 
711 X509_LOOKUP *X509_LOOKUP_new(X509_LOOKUP_METHOD *method);
712 void X509_LOOKUP_free(X509_LOOKUP *ctx);
713 int X509_LOOKUP_init(X509_LOOKUP *ctx);
714 int X509_LOOKUP_by_subject(X509_LOOKUP *ctx, X509_LOOKUP_TYPE type,
715                            const X509_NAME *name, X509_OBJECT *ret);
716 int X509_LOOKUP_by_subject_ex(X509_LOOKUP *ctx, X509_LOOKUP_TYPE type,
717                               const X509_NAME *name, X509_OBJECT *ret,
718                               OSSL_LIB_CTX *libctx, const char *propq);
719 int X509_LOOKUP_by_issuer_serial(X509_LOOKUP *ctx, X509_LOOKUP_TYPE type,
720                                  const X509_NAME *name,
721                                  const ASN1_INTEGER *serial,
722                                  X509_OBJECT *ret);
723 int X509_LOOKUP_by_fingerprint(X509_LOOKUP *ctx, X509_LOOKUP_TYPE type,
724                                const unsigned char *bytes, int len,
725                                X509_OBJECT *ret);
726 int X509_LOOKUP_by_alias(X509_LOOKUP *ctx, X509_LOOKUP_TYPE type,
727                          const char *str, int len, X509_OBJECT *ret);
728 int X509_LOOKUP_set_method_data(X509_LOOKUP *ctx, void *data);
729 void *X509_LOOKUP_get_method_data(const X509_LOOKUP *ctx);
730 X509_STORE *X509_LOOKUP_get_store(const X509_LOOKUP *ctx);
731 int X509_LOOKUP_shutdown(X509_LOOKUP *ctx);
732 
733 int X509_STORE_load_file(X509_STORE *ctx, const char *file);
734 int X509_STORE_load_path(X509_STORE *ctx, const char *path);
735 int X509_STORE_load_store(X509_STORE *ctx, const char *store);
736 int X509_STORE_load_locations(X509_STORE *ctx,
737                                                const char *file,
738                                                const char *dir);
739 int X509_STORE_set_default_paths(X509_STORE *ctx);
740 
741 int X509_STORE_load_file_ex(X509_STORE *ctx, const char *file,
742                             OSSL_LIB_CTX *libctx, const char *propq);
743 int X509_STORE_load_store_ex(X509_STORE *ctx, const char *store,
744                              OSSL_LIB_CTX *libctx, const char *propq);
745 int X509_STORE_load_locations_ex(X509_STORE *ctx, const char *file,
746                                  const char *dir, OSSL_LIB_CTX *libctx,
747                                  const char *propq);
748 int X509_STORE_set_default_paths_ex(X509_STORE *ctx, OSSL_LIB_CTX *libctx,
749                                     const char *propq);
750 
751 #define X509_STORE_CTX_get_ex_new_index(l, p, newf, dupf, freef) \
752     CRYPTO_get_ex_new_index(CRYPTO_EX_INDEX_X509_STORE_CTX, l, p, newf, dupf, freef)
753 int X509_STORE_CTX_set_ex_data(X509_STORE_CTX *ctx, int idx, void *data);
754 void *X509_STORE_CTX_get_ex_data(const X509_STORE_CTX *ctx, int idx);
755 int X509_STORE_CTX_get_error(const X509_STORE_CTX *ctx);
756 void X509_STORE_CTX_set_error(X509_STORE_CTX *ctx, int s);
757 int X509_STORE_CTX_get_error_depth(const X509_STORE_CTX *ctx);
758 void X509_STORE_CTX_set_error_depth(X509_STORE_CTX *ctx, int depth);
759 X509 *X509_STORE_CTX_get_current_cert(const X509_STORE_CTX *ctx);
760 void X509_STORE_CTX_set_current_cert(X509_STORE_CTX *ctx, X509 *x);
761 X509 *X509_STORE_CTX_get0_current_issuer(const X509_STORE_CTX *ctx);
762 X509_CRL *X509_STORE_CTX_get0_current_crl(const X509_STORE_CTX *ctx);
763 X509_STORE_CTX *X509_STORE_CTX_get0_parent_ctx(const X509_STORE_CTX *ctx);
764 STACK_OF(X509) *X509_STORE_CTX_get0_chain(const X509_STORE_CTX *ctx);
765 STACK_OF(X509) *X509_STORE_CTX_get1_chain(const X509_STORE_CTX *ctx);
766 void X509_STORE_CTX_set_cert(X509_STORE_CTX *ctx, X509 *target);
767 void X509_STORE_CTX_set0_verified_chain(X509_STORE_CTX *c, STACK_OF(X509) *sk);
768 void X509_STORE_CTX_set0_crls(X509_STORE_CTX *ctx, STACK_OF(X509_CRL) *sk);
769 int X509_STORE_CTX_set_purpose(X509_STORE_CTX *ctx, int purpose);
770 int X509_STORE_CTX_set_trust(X509_STORE_CTX *ctx, int trust);
771 int X509_STORE_CTX_purpose_inherit(X509_STORE_CTX *ctx, int def_purpose,
772                                    int purpose, int trust);
773 void X509_STORE_CTX_set_flags(X509_STORE_CTX *ctx, unsigned long flags);
774 void X509_STORE_CTX_set_time(X509_STORE_CTX *ctx, unsigned long flags,
775                              time_t t);
776 
777 X509_POLICY_TREE *X509_STORE_CTX_get0_policy_tree(const X509_STORE_CTX *ctx);
778 int X509_STORE_CTX_get_explicit_policy(const X509_STORE_CTX *ctx);
779 int X509_STORE_CTX_get_num_untrusted(const X509_STORE_CTX *ctx);
780 
781 X509_VERIFY_PARAM *X509_STORE_CTX_get0_param(const X509_STORE_CTX *ctx);
782 void X509_STORE_CTX_set0_param(X509_STORE_CTX *ctx, X509_VERIFY_PARAM *param);
783 int X509_STORE_CTX_set_default(X509_STORE_CTX *ctx, const char *name);
784 
785 /*
786  * Bridge opacity barrier between libcrypt and libssl, also needed to support
787  * offline testing in test/danetest.c
788  */
789 void X509_STORE_CTX_set0_dane(X509_STORE_CTX *ctx, SSL_DANE *dane);
790 #define DANE_FLAG_NO_DANE_EE_NAMECHECKS (1L << 0)
791 
792 /* X509_VERIFY_PARAM functions */
793 
794 X509_VERIFY_PARAM *X509_VERIFY_PARAM_new(void);
795 void X509_VERIFY_PARAM_free(X509_VERIFY_PARAM *param);
796 int X509_VERIFY_PARAM_inherit(X509_VERIFY_PARAM *to,
797                               const X509_VERIFY_PARAM *from);
798 int X509_VERIFY_PARAM_set1(X509_VERIFY_PARAM *to,
799                            const X509_VERIFY_PARAM *from);
800 int X509_VERIFY_PARAM_set1_name(X509_VERIFY_PARAM *param, const char *name);
801 int X509_VERIFY_PARAM_set_flags(X509_VERIFY_PARAM *param,
802                                 unsigned long flags);
803 int X509_VERIFY_PARAM_clear_flags(X509_VERIFY_PARAM *param,
804                                   unsigned long flags);
805 unsigned long X509_VERIFY_PARAM_get_flags(const X509_VERIFY_PARAM *param);
806 int X509_VERIFY_PARAM_set_purpose(X509_VERIFY_PARAM *param, int purpose);
807 int X509_VERIFY_PARAM_set_trust(X509_VERIFY_PARAM *param, int trust);
808 void X509_VERIFY_PARAM_set_depth(X509_VERIFY_PARAM *param, int depth);
809 void X509_VERIFY_PARAM_set_auth_level(X509_VERIFY_PARAM *param, int auth_level);
810 time_t X509_VERIFY_PARAM_get_time(const X509_VERIFY_PARAM *param);
811 void X509_VERIFY_PARAM_set_time(X509_VERIFY_PARAM *param, time_t t);
812 int X509_VERIFY_PARAM_add0_policy(X509_VERIFY_PARAM *param,
813                                   ASN1_OBJECT *policy);
814 int X509_VERIFY_PARAM_set1_policies(X509_VERIFY_PARAM *param,
815                                     STACK_OF(ASN1_OBJECT) *policies);
816 
817 int X509_VERIFY_PARAM_set_inh_flags(X509_VERIFY_PARAM *param,
818                                     uint32_t flags);
819 uint32_t X509_VERIFY_PARAM_get_inh_flags(const X509_VERIFY_PARAM *param);
820 
821 char *X509_VERIFY_PARAM_get0_host(X509_VERIFY_PARAM *param, int idx);
822 int X509_VERIFY_PARAM_set1_host(X509_VERIFY_PARAM *param,
823                                 const char *name, size_t namelen);
824 int X509_VERIFY_PARAM_add1_host(X509_VERIFY_PARAM *param,
825                                 const char *name, size_t namelen);
826 void X509_VERIFY_PARAM_set_hostflags(X509_VERIFY_PARAM *param,
827                                      unsigned int flags);
828 unsigned int X509_VERIFY_PARAM_get_hostflags(const X509_VERIFY_PARAM *param);
829 char *X509_VERIFY_PARAM_get0_peername(const X509_VERIFY_PARAM *param);
830 void X509_VERIFY_PARAM_move_peername(X509_VERIFY_PARAM *, X509_VERIFY_PARAM *);
831 char *X509_VERIFY_PARAM_get0_email(X509_VERIFY_PARAM *param);
832 int X509_VERIFY_PARAM_set1_email(X509_VERIFY_PARAM *param,
833                                  const char *email, size_t emaillen);
834 char *X509_VERIFY_PARAM_get1_ip_asc(X509_VERIFY_PARAM *param);
835 int X509_VERIFY_PARAM_set1_ip(X509_VERIFY_PARAM *param,
836                               const unsigned char *ip, size_t iplen);
837 int X509_VERIFY_PARAM_set1_ip_asc(X509_VERIFY_PARAM *param,
838                                   const char *ipasc);
839 
840 int X509_VERIFY_PARAM_get_depth(const X509_VERIFY_PARAM *param);
841 int X509_VERIFY_PARAM_get_auth_level(const X509_VERIFY_PARAM *param);
842 const char *X509_VERIFY_PARAM_get0_name(const X509_VERIFY_PARAM *param);
843 
844 int X509_VERIFY_PARAM_add0_table(X509_VERIFY_PARAM *param);
845 int X509_VERIFY_PARAM_get_count(void);
846 const X509_VERIFY_PARAM *X509_VERIFY_PARAM_get0(int id);
847 const X509_VERIFY_PARAM *X509_VERIFY_PARAM_lookup(const char *name);
848 void X509_VERIFY_PARAM_table_cleanup(void);
849 
850 /* Non positive return values are errors */
851 #define X509_PCY_TREE_FAILURE  -2 /* Failure to satisfy explicit policy */
852 #define X509_PCY_TREE_INVALID  -1 /* Inconsistent or invalid extensions */
853 #define X509_PCY_TREE_INTERNAL  0 /* Internal error, most likely malloc */
854 
855 /*
856  * Positive return values form a bit mask, all but the first are internal to
857  * the library and don't appear in results from X509_policy_check().
858  */
859 #define X509_PCY_TREE_VALID     1 /* The policy tree is valid */
860 #define X509_PCY_TREE_EMPTY     2 /* The policy tree is empty */
861 #define X509_PCY_TREE_EXPLICIT  4 /* Explicit policy required */
862 
863 int X509_policy_check(X509_POLICY_TREE **ptree, int *pexplicit_policy,
864                       STACK_OF(X509) *certs,
865                       STACK_OF(ASN1_OBJECT) *policy_oids, unsigned int flags);
866 
867 void X509_policy_tree_free(X509_POLICY_TREE *tree);
868 
869 int X509_policy_tree_level_count(const X509_POLICY_TREE *tree);
870 X509_POLICY_LEVEL *X509_policy_tree_get0_level(const X509_POLICY_TREE *tree,
871                                                int i);
872 
873 STACK_OF(X509_POLICY_NODE)
874     *X509_policy_tree_get0_policies(const X509_POLICY_TREE *tree);
875 
876 STACK_OF(X509_POLICY_NODE)
877     *X509_policy_tree_get0_user_policies(const X509_POLICY_TREE *tree);
878 
879 int X509_policy_level_node_count(X509_POLICY_LEVEL *level);
880 
881 X509_POLICY_NODE *X509_policy_level_get0_node(const X509_POLICY_LEVEL *level,
882                                               int i);
883 
884 const ASN1_OBJECT *X509_policy_node_get0_policy(const X509_POLICY_NODE *node);
885 
886 STACK_OF(POLICYQUALINFO)
887     *X509_policy_node_get0_qualifiers(const X509_POLICY_NODE *node);
888 const X509_POLICY_NODE
889     *X509_policy_node_get0_parent(const X509_POLICY_NODE *node);
890 
891 #ifdef  __cplusplus
892 }
893 #endif
894 #endif
895