include/openssl/pkcs7.h

0001 /*
0002  * WARNING: do not edit!
0003  * Generated by Makefile from include/openssl/pkcs7.h.in
0004  *
0005  * Copyright 1995-2021 The OpenSSL Project Authors. All Rights Reserved.
0006  *
0007  * Licensed under the Apache License 2.0 (the "License").  You may not use
0008  * this file except in compliance with the License.  You can obtain a copy
0009  * in the file LICENSE in the source distribution or at
0010  * https://www.openssl.org/source/license.html
0011  */
0012
0013 /* clang-format off */
0014
0015 /* clang-format on */
0016
0017 #ifndef OPENSSL_PKCS7_H
0018 #define OPENSSL_PKCS7_H
0019 #pragma once
0020
0021 #include <openssl/macros.h>
0022 #ifndef OPENSSL_NO_DEPRECATED_3_0
0023 #define HEADER_PKCS7_H
0024 #endif
0025
0026 #include <openssl/asn1.h>
0027 #include <openssl/bio.h>
0028 #include <openssl/e_os2.h>
0029
0030 #include <openssl/symhacks.h>
0031 #include <openssl/types.h>
0032 #include <openssl/pkcs7err.h>
0033 #ifndef OPENSSL_NO_STDIO
0034 #include <stdio.h>
0035 #endif
0036
0037 #ifdef __cplusplus
0038 extern "C" {
0039 #endif
0040
0041 /*-
0042 Encryption_ID           DES-CBC
0043 Digest_ID               MD5
0044 Digest_Encryption_ID    rsaEncryption
0045 Key_Encryption_ID       rsaEncryption
0046 */
0047
0048 typedef struct PKCS7_CTX_st {
0049     OSSL_LIB_CTX *libctx;
0050     char *propq;
0051 } PKCS7_CTX;
0052
0053 typedef struct pkcs7_issuer_and_serial_st {
0054     X509_NAME *issuer;
0055     ASN1_INTEGER *serial;
0056 } PKCS7_ISSUER_AND_SERIAL;
0057
0058 typedef struct pkcs7_signer_info_st {
0059     ASN1_INTEGER *version; /* version 1 */
0060     PKCS7_ISSUER_AND_SERIAL *issuer_and_serial;
0061     X509_ALGOR *digest_alg;
0062     STACK_OF(X509_ATTRIBUTE) *auth_attr; /* [ 0 ] */
0063     X509_ALGOR *digest_enc_alg; /* confusing name, actually used for signing */
0064     ASN1_OCTET_STRING *enc_digest; /* confusing name, actually signature */
0065     STACK_OF(X509_ATTRIBUTE) *unauth_attr; /* [ 1 ] */
0066     /* The private key to sign with */
0067     EVP_PKEY *pkey;
0068     const PKCS7_CTX *ctx;
0069 } PKCS7_SIGNER_INFO;
0070 /* clang-format off */
0071 SKM_DEFINE_STACK_OF_INTERNAL(PKCS7_SIGNER_INFO, PKCS7_SIGNER_INFO, PKCS7_SIGNER_INFO)
0072 #define sk_PKCS7_SIGNER_INFO_num(sk) OPENSSL_sk_num(ossl_check_const_PKCS7_SIGNER_INFO_sk_type(sk))
0073 #define sk_PKCS7_SIGNER_INFO_value(sk, idx) ((PKCS7_SIGNER_INFO *)OPENSSL_sk_value(ossl_check_const_PKCS7_SIGNER_INFO_sk_type(sk), (idx)))
0074 #define sk_PKCS7_SIGNER_INFO_new(cmp) ((STACK_OF(PKCS7_SIGNER_INFO) *)OPENSSL_sk_new(ossl_check_PKCS7_SIGNER_INFO_compfunc_type(cmp)))
0075 #define sk_PKCS7_SIGNER_INFO_new_null() ((STACK_OF(PKCS7_SIGNER_INFO) *)OPENSSL_sk_new_null())
0076 #define sk_PKCS7_SIGNER_INFO_new_reserve(cmp, n) ((STACK_OF(PKCS7_SIGNER_INFO) *)OPENSSL_sk_new_reserve(ossl_check_PKCS7_SIGNER_INFO_compfunc_type(cmp), (n)))
0077 #define sk_PKCS7_SIGNER_INFO_reserve(sk, n) OPENSSL_sk_reserve(ossl_check_PKCS7_SIGNER_INFO_sk_type(sk), (n))
0078 #define sk_PKCS7_SIGNER_INFO_free(sk) OPENSSL_sk_free(ossl_check_PKCS7_SIGNER_INFO_sk_type(sk))
0079 #define sk_PKCS7_SIGNER_INFO_zero(sk) OPENSSL_sk_zero(ossl_check_PKCS7_SIGNER_INFO_sk_type(sk))
0080 #define sk_PKCS7_SIGNER_INFO_delete(sk, i) ((PKCS7_SIGNER_INFO *)OPENSSL_sk_delete(ossl_check_PKCS7_SIGNER_INFO_sk_type(sk), (i)))
0081 #define sk_PKCS7_SIGNER_INFO_delete_ptr(sk, ptr) ((PKCS7_SIGNER_INFO *)OPENSSL_sk_delete_ptr(ossl_check_PKCS7_SIGNER_INFO_sk_type(sk), ossl_check_PKCS7_SIGNER_INFO_type(ptr)))
0082 #define sk_PKCS7_SIGNER_INFO_push(sk, ptr) OPENSSL_sk_push(ossl_check_PKCS7_SIGNER_INFO_sk_type(sk), ossl_check_PKCS7_SIGNER_INFO_type(ptr))
0083 #define sk_PKCS7_SIGNER_INFO_unshift(sk, ptr) OPENSSL_sk_unshift(ossl_check_PKCS7_SIGNER_INFO_sk_type(sk), ossl_check_PKCS7_SIGNER_INFO_type(ptr))
0084 #define sk_PKCS7_SIGNER_INFO_pop(sk) ((PKCS7_SIGNER_INFO *)OPENSSL_sk_pop(ossl_check_PKCS7_SIGNER_INFO_sk_type(sk)))
0085 #define sk_PKCS7_SIGNER_INFO_shift(sk) ((PKCS7_SIGNER_INFO *)OPENSSL_sk_shift(ossl_check_PKCS7_SIGNER_INFO_sk_type(sk)))
0086 #define sk_PKCS7_SIGNER_INFO_pop_free(sk, freefunc) OPENSSL_sk_pop_free(ossl_check_PKCS7_SIGNER_INFO_sk_type(sk), ossl_check_PKCS7_SIGNER_INFO_freefunc_type(freefunc))
0087 #define sk_PKCS7_SIGNER_INFO_insert(sk, ptr, idx) OPENSSL_sk_insert(ossl_check_PKCS7_SIGNER_INFO_sk_type(sk), ossl_check_PKCS7_SIGNER_INFO_type(ptr), (idx))
0088 #define sk_PKCS7_SIGNER_INFO_set(sk, idx, ptr) ((PKCS7_SIGNER_INFO *)OPENSSL_sk_set(ossl_check_PKCS7_SIGNER_INFO_sk_type(sk), (idx), ossl_check_PKCS7_SIGNER_INFO_type(ptr)))
0089 #define sk_PKCS7_SIGNER_INFO_find(sk, ptr) OPENSSL_sk_find(ossl_check_PKCS7_SIGNER_INFO_sk_type(sk), ossl_check_PKCS7_SIGNER_INFO_type(ptr))
0090 #define sk_PKCS7_SIGNER_INFO_find_ex(sk, ptr) OPENSSL_sk_find_ex(ossl_check_PKCS7_SIGNER_INFO_sk_type(sk), ossl_check_PKCS7_SIGNER_INFO_type(ptr))
0091 #define sk_PKCS7_SIGNER_INFO_find_all(sk, ptr, pnum) OPENSSL_sk_find_all(ossl_check_PKCS7_SIGNER_INFO_sk_type(sk), ossl_check_PKCS7_SIGNER_INFO_type(ptr), pnum)
0092 #define sk_PKCS7_SIGNER_INFO_sort(sk) OPENSSL_sk_sort(ossl_check_PKCS7_SIGNER_INFO_sk_type(sk))
0093 #define sk_PKCS7_SIGNER_INFO_is_sorted(sk) OPENSSL_sk_is_sorted(ossl_check_const_PKCS7_SIGNER_INFO_sk_type(sk))
0094 #define sk_PKCS7_SIGNER_INFO_dup(sk) ((STACK_OF(PKCS7_SIGNER_INFO) *)OPENSSL_sk_dup(ossl_check_const_PKCS7_SIGNER_INFO_sk_type(sk)))
0095 #define sk_PKCS7_SIGNER_INFO_deep_copy(sk, copyfunc, freefunc) ((STACK_OF(PKCS7_SIGNER_INFO) *)OPENSSL_sk_deep_copy(ossl_check_const_PKCS7_SIGNER_INFO_sk_type(sk), ossl_check_PKCS7_SIGNER_INFO_copyfunc_type(copyfunc), ossl_check_PKCS7_SIGNER_INFO_freefunc_type(freefunc)))
0096 #define sk_PKCS7_SIGNER_INFO_set_cmp_func(sk, cmp) ((sk_PKCS7_SIGNER_INFO_compfunc)OPENSSL_sk_set_cmp_func(ossl_check_PKCS7_SIGNER_INFO_sk_type(sk), ossl_check_PKCS7_SIGNER_INFO_compfunc_type(cmp)))
0097
0098 /* clang-format on */
0099
0100 typedef struct pkcs7_recip_info_st {
0101     ASN1_INTEGER *version; /* version 0 */
0102     PKCS7_ISSUER_AND_SERIAL *issuer_and_serial;
0103     X509_ALGOR *key_enc_algor;
0104     ASN1_OCTET_STRING *enc_key;
0105     X509 *cert; /* get the pub-key from this */
0106     const PKCS7_CTX *ctx;
0107 } PKCS7_RECIP_INFO;
0108 /* clang-format off */
0109 SKM_DEFINE_STACK_OF_INTERNAL(PKCS7_RECIP_INFO, PKCS7_RECIP_INFO, PKCS7_RECIP_INFO)
0110 #define sk_PKCS7_RECIP_INFO_num(sk) OPENSSL_sk_num(ossl_check_const_PKCS7_RECIP_INFO_sk_type(sk))
0111 #define sk_PKCS7_RECIP_INFO_value(sk, idx) ((PKCS7_RECIP_INFO *)OPENSSL_sk_value(ossl_check_const_PKCS7_RECIP_INFO_sk_type(sk), (idx)))
0112 #define sk_PKCS7_RECIP_INFO_new(cmp) ((STACK_OF(PKCS7_RECIP_INFO) *)OPENSSL_sk_new(ossl_check_PKCS7_RECIP_INFO_compfunc_type(cmp)))
0113 #define sk_PKCS7_RECIP_INFO_new_null() ((STACK_OF(PKCS7_RECIP_INFO) *)OPENSSL_sk_new_null())
0114 #define sk_PKCS7_RECIP_INFO_new_reserve(cmp, n) ((STACK_OF(PKCS7_RECIP_INFO) *)OPENSSL_sk_new_reserve(ossl_check_PKCS7_RECIP_INFO_compfunc_type(cmp), (n)))
0115 #define sk_PKCS7_RECIP_INFO_reserve(sk, n) OPENSSL_sk_reserve(ossl_check_PKCS7_RECIP_INFO_sk_type(sk), (n))
0116 #define sk_PKCS7_RECIP_INFO_free(sk) OPENSSL_sk_free(ossl_check_PKCS7_RECIP_INFO_sk_type(sk))
0117 #define sk_PKCS7_RECIP_INFO_zero(sk) OPENSSL_sk_zero(ossl_check_PKCS7_RECIP_INFO_sk_type(sk))
0118 #define sk_PKCS7_RECIP_INFO_delete(sk, i) ((PKCS7_RECIP_INFO *)OPENSSL_sk_delete(ossl_check_PKCS7_RECIP_INFO_sk_type(sk), (i)))
0119 #define sk_PKCS7_RECIP_INFO_delete_ptr(sk, ptr) ((PKCS7_RECIP_INFO *)OPENSSL_sk_delete_ptr(ossl_check_PKCS7_RECIP_INFO_sk_type(sk), ossl_check_PKCS7_RECIP_INFO_type(ptr)))
0120 #define sk_PKCS7_RECIP_INFO_push(sk, ptr) OPENSSL_sk_push(ossl_check_PKCS7_RECIP_INFO_sk_type(sk), ossl_check_PKCS7_RECIP_INFO_type(ptr))
0121 #define sk_PKCS7_RECIP_INFO_unshift(sk, ptr) OPENSSL_sk_unshift(ossl_check_PKCS7_RECIP_INFO_sk_type(sk), ossl_check_PKCS7_RECIP_INFO_type(ptr))
0122 #define sk_PKCS7_RECIP_INFO_pop(sk) ((PKCS7_RECIP_INFO *)OPENSSL_sk_pop(ossl_check_PKCS7_RECIP_INFO_sk_type(sk)))
0123 #define sk_PKCS7_RECIP_INFO_shift(sk) ((PKCS7_RECIP_INFO *)OPENSSL_sk_shift(ossl_check_PKCS7_RECIP_INFO_sk_type(sk)))
0124 #define sk_PKCS7_RECIP_INFO_pop_free(sk, freefunc) OPENSSL_sk_pop_free(ossl_check_PKCS7_RECIP_INFO_sk_type(sk), ossl_check_PKCS7_RECIP_INFO_freefunc_type(freefunc))
0125 #define sk_PKCS7_RECIP_INFO_insert(sk, ptr, idx) OPENSSL_sk_insert(ossl_check_PKCS7_RECIP_INFO_sk_type(sk), ossl_check_PKCS7_RECIP_INFO_type(ptr), (idx))
0126 #define sk_PKCS7_RECIP_INFO_set(sk, idx, ptr) ((PKCS7_RECIP_INFO *)OPENSSL_sk_set(ossl_check_PKCS7_RECIP_INFO_sk_type(sk), (idx), ossl_check_PKCS7_RECIP_INFO_type(ptr)))
0127 #define sk_PKCS7_RECIP_INFO_find(sk, ptr) OPENSSL_sk_find(ossl_check_PKCS7_RECIP_INFO_sk_type(sk), ossl_check_PKCS7_RECIP_INFO_type(ptr))
0128 #define sk_PKCS7_RECIP_INFO_find_ex(sk, ptr) OPENSSL_sk_find_ex(ossl_check_PKCS7_RECIP_INFO_sk_type(sk), ossl_check_PKCS7_RECIP_INFO_type(ptr))
0129 #define sk_PKCS7_RECIP_INFO_find_all(sk, ptr, pnum) OPENSSL_sk_find_all(ossl_check_PKCS7_RECIP_INFO_sk_type(sk), ossl_check_PKCS7_RECIP_INFO_type(ptr), pnum)
0130 #define sk_PKCS7_RECIP_INFO_sort(sk) OPENSSL_sk_sort(ossl_check_PKCS7_RECIP_INFO_sk_type(sk))
0131 #define sk_PKCS7_RECIP_INFO_is_sorted(sk) OPENSSL_sk_is_sorted(ossl_check_const_PKCS7_RECIP_INFO_sk_type(sk))
0132 #define sk_PKCS7_RECIP_INFO_dup(sk) ((STACK_OF(PKCS7_RECIP_INFO) *)OPENSSL_sk_dup(ossl_check_const_PKCS7_RECIP_INFO_sk_type(sk)))
0133 #define sk_PKCS7_RECIP_INFO_deep_copy(sk, copyfunc, freefunc) ((STACK_OF(PKCS7_RECIP_INFO) *)OPENSSL_sk_deep_copy(ossl_check_const_PKCS7_RECIP_INFO_sk_type(sk), ossl_check_PKCS7_RECIP_INFO_copyfunc_type(copyfunc), ossl_check_PKCS7_RECIP_INFO_freefunc_type(freefunc)))
0134 #define sk_PKCS7_RECIP_INFO_set_cmp_func(sk, cmp) ((sk_PKCS7_RECIP_INFO_compfunc)OPENSSL_sk_set_cmp_func(ossl_check_PKCS7_RECIP_INFO_sk_type(sk), ossl_check_PKCS7_RECIP_INFO_compfunc_type(cmp)))
0135
0136 /* clang-format on */
0137
0138 typedef struct pkcs7_signed_st {
0139     ASN1_INTEGER *version; /* version 1 */
0140     STACK_OF(X509_ALGOR) *md_algs; /* md used */
0141     STACK_OF(X509) *cert; /* [ 0 ] */ /* name should be 'certificates' */
0142     STACK_OF(X509_CRL) *crl; /* [ 1 ] */ /* name should be 'crls' */
0143     STACK_OF(PKCS7_SIGNER_INFO) *signer_info;
0144     struct pkcs7_st *contents;
0145 } PKCS7_SIGNED;
0146 /*
0147  * The above structure is very very similar to PKCS7_SIGN_ENVELOPE. How about
0148  * merging the two
0149  */
0150
0151 typedef struct pkcs7_enc_content_st {
0152     ASN1_OBJECT *content_type;
0153     X509_ALGOR *algorithm;
0154     ASN1_OCTET_STRING *enc_data; /* [ 0 ] */
0155     const EVP_CIPHER *cipher;
0156     const PKCS7_CTX *ctx;
0157 } PKCS7_ENC_CONTENT;
0158
0159 typedef struct pkcs7_enveloped_st {
0160     ASN1_INTEGER *version; /* version 0 */
0161     STACK_OF(PKCS7_RECIP_INFO) *recipientinfo;
0162     PKCS7_ENC_CONTENT *enc_data;
0163 } PKCS7_ENVELOPE;
0164
0165 typedef struct pkcs7_signedandenveloped_st {
0166     ASN1_INTEGER *version; /* version 1 */
0167     STACK_OF(X509_ALGOR) *md_algs; /* md used */
0168     STACK_OF(X509) *cert; /* [ 0 ] */ /* name should be 'certificates' */
0169     STACK_OF(X509_CRL) *crl; /* [ 1 ] */ /* name should be 'crls' */
0170     STACK_OF(PKCS7_SIGNER_INFO) *signer_info;
0171     PKCS7_ENC_CONTENT *enc_data;
0172     STACK_OF(PKCS7_RECIP_INFO) *recipientinfo;
0173 } PKCS7_SIGN_ENVELOPE;
0174
0175 typedef struct pkcs7_digest_st {
0176     ASN1_INTEGER *version; /* version 0 */
0177     X509_ALGOR *md; /* md used */
0178     struct pkcs7_st *contents;
0179     ASN1_OCTET_STRING *digest;
0180 } PKCS7_DIGEST;
0181
0182 typedef struct pkcs7_encrypted_st {
0183     ASN1_INTEGER *version; /* version 0 */
0184     PKCS7_ENC_CONTENT *enc_data;
0185 } PKCS7_ENCRYPT;
0186
0187 typedef struct pkcs7_st {
0188     /*
0189      * The following is non NULL if it contains ASN1 encoding of this
0190      * structure
0191      */
0192     unsigned char *asn1;
0193     long length;
0194 #define PKCS7_S_HEADER 0
0195 #define PKCS7_S_BODY 1
0196 #define PKCS7_S_TAIL 2
0197     int state; /* used during processing */
0198     int detached;
0199     ASN1_OBJECT *type;
0200     /* content as defined by the type */
0201     /*
0202      * all encryption/message digests are applied to the 'contents', leaving
0203      * out the 'type' field.
0204      */
0205     union {
0206         char *ptr;
0207         /* NID_pkcs7_data */
0208         ASN1_OCTET_STRING *data;
0209         /* NID_pkcs7_signed */
0210         PKCS7_SIGNED *sign; /* field name 'signed' would clash with C keyword */
0211         /* NID_pkcs7_enveloped */
0212         PKCS7_ENVELOPE *enveloped;
0213         /* NID_pkcs7_signedAndEnveloped */
0214         PKCS7_SIGN_ENVELOPE *signed_and_enveloped;
0215         /* NID_pkcs7_digest */
0216         PKCS7_DIGEST *digest;
0217         /* NID_pkcs7_encrypted */
0218         PKCS7_ENCRYPT *encrypted;
0219         /* Anything else */
0220         ASN1_TYPE *other;
0221     } d;
0222     PKCS7_CTX ctx;
0223 } PKCS7;
0224 /* clang-format off */
0225 SKM_DEFINE_STACK_OF_INTERNAL(PKCS7, PKCS7, PKCS7)
0226 #define sk_PKCS7_num(sk) OPENSSL_sk_num(ossl_check_const_PKCS7_sk_type(sk))
0227 #define sk_PKCS7_value(sk, idx) ((PKCS7 *)OPENSSL_sk_value(ossl_check_const_PKCS7_sk_type(sk), (idx)))
0228 #define sk_PKCS7_new(cmp) ((STACK_OF(PKCS7) *)OPENSSL_sk_new(ossl_check_PKCS7_compfunc_type(cmp)))
0229 #define sk_PKCS7_new_null() ((STACK_OF(PKCS7) *)OPENSSL_sk_new_null())
0230 #define sk_PKCS7_new_reserve(cmp, n) ((STACK_OF(PKCS7) *)OPENSSL_sk_new_reserve(ossl_check_PKCS7_compfunc_type(cmp), (n)))
0231 #define sk_PKCS7_reserve(sk, n) OPENSSL_sk_reserve(ossl_check_PKCS7_sk_type(sk), (n))
0232 #define sk_PKCS7_free(sk) OPENSSL_sk_free(ossl_check_PKCS7_sk_type(sk))
0233 #define sk_PKCS7_zero(sk) OPENSSL_sk_zero(ossl_check_PKCS7_sk_type(sk))
0234 #define sk_PKCS7_delete(sk, i) ((PKCS7 *)OPENSSL_sk_delete(ossl_check_PKCS7_sk_type(sk), (i)))
0235 #define sk_PKCS7_delete_ptr(sk, ptr) ((PKCS7 *)OPENSSL_sk_delete_ptr(ossl_check_PKCS7_sk_type(sk), ossl_check_PKCS7_type(ptr)))
0236 #define sk_PKCS7_push(sk, ptr) OPENSSL_sk_push(ossl_check_PKCS7_sk_type(sk), ossl_check_PKCS7_type(ptr))
0237 #define sk_PKCS7_unshift(sk, ptr) OPENSSL_sk_unshift(ossl_check_PKCS7_sk_type(sk), ossl_check_PKCS7_type(ptr))
0238 #define sk_PKCS7_pop(sk) ((PKCS7 *)OPENSSL_sk_pop(ossl_check_PKCS7_sk_type(sk)))
0239 #define sk_PKCS7_shift(sk) ((PKCS7 *)OPENSSL_sk_shift(ossl_check_PKCS7_sk_type(sk)))
0240 #define sk_PKCS7_pop_free(sk, freefunc) OPENSSL_sk_pop_free(ossl_check_PKCS7_sk_type(sk), ossl_check_PKCS7_freefunc_type(freefunc))
0241 #define sk_PKCS7_insert(sk, ptr, idx) OPENSSL_sk_insert(ossl_check_PKCS7_sk_type(sk), ossl_check_PKCS7_type(ptr), (idx))
0242 #define sk_PKCS7_set(sk, idx, ptr) ((PKCS7 *)OPENSSL_sk_set(ossl_check_PKCS7_sk_type(sk), (idx), ossl_check_PKCS7_type(ptr)))
0243 #define sk_PKCS7_find(sk, ptr) OPENSSL_sk_find(ossl_check_PKCS7_sk_type(sk), ossl_check_PKCS7_type(ptr))
0244 #define sk_PKCS7_find_ex(sk, ptr) OPENSSL_sk_find_ex(ossl_check_PKCS7_sk_type(sk), ossl_check_PKCS7_type(ptr))
0245 #define sk_PKCS7_find_all(sk, ptr, pnum) OPENSSL_sk_find_all(ossl_check_PKCS7_sk_type(sk), ossl_check_PKCS7_type(ptr), pnum)
0246 #define sk_PKCS7_sort(sk) OPENSSL_sk_sort(ossl_check_PKCS7_sk_type(sk))
0247 #define sk_PKCS7_is_sorted(sk) OPENSSL_sk_is_sorted(ossl_check_const_PKCS7_sk_type(sk))
0248 #define sk_PKCS7_dup(sk) ((STACK_OF(PKCS7) *)OPENSSL_sk_dup(ossl_check_const_PKCS7_sk_type(sk)))
0249 #define sk_PKCS7_deep_copy(sk, copyfunc, freefunc) ((STACK_OF(PKCS7) *)OPENSSL_sk_deep_copy(ossl_check_const_PKCS7_sk_type(sk), ossl_check_PKCS7_copyfunc_type(copyfunc), ossl_check_PKCS7_freefunc_type(freefunc)))
0250 #define sk_PKCS7_set_cmp_func(sk, cmp) ((sk_PKCS7_compfunc)OPENSSL_sk_set_cmp_func(ossl_check_PKCS7_sk_type(sk), ossl_check_PKCS7_compfunc_type(cmp)))
0251
0252 /* clang-format on */
0253
0254 #define PKCS7_OP_SET_DETACHED_SIGNATURE 1
0255 #define PKCS7_OP_GET_DETACHED_SIGNATURE 2
0256
0257 #define PKCS7_get_signed_attributes(si) ((si)->auth_attr)
0258 #define PKCS7_get_attributes(si) ((si)->unauth_attr)
0259
0260 #define PKCS7_type_is_signed(a) (OBJ_obj2nid((a)->type) == NID_pkcs7_signed)
0261 #define PKCS7_type_is_encrypted(a) (OBJ_obj2nid((a)->type) == NID_pkcs7_encrypted)
0262 #define PKCS7_type_is_enveloped(a) (OBJ_obj2nid((a)->type) == NID_pkcs7_enveloped)
0263 #define PKCS7_type_is_signedAndEnveloped(a) \
0264     (OBJ_obj2nid((a)->type) == NID_pkcs7_signedAndEnveloped)
0265 #define PKCS7_type_is_data(a) (OBJ_obj2nid((a)->type) == NID_pkcs7_data)
0266 #define PKCS7_type_is_digest(a) (OBJ_obj2nid((a)->type) == NID_pkcs7_digest)
0267
0268 #define PKCS7_set_detached(p, v) \
0269     PKCS7_ctrl(p, PKCS7_OP_SET_DETACHED_SIGNATURE, v, NULL)
0270 #define PKCS7_get_detached(p) \
0271     PKCS7_ctrl(p, PKCS7_OP_GET_DETACHED_SIGNATURE, 0, NULL)
0272
0273 #define PKCS7_is_detached(p7) (PKCS7_type_is_signed(p7) && PKCS7_get_detached(p7))
0274
0275 /* S/MIME related flags */
0276
0277 #define PKCS7_TEXT 0x1
0278 #define PKCS7_NOCERTS 0x2
0279 #define PKCS7_NOSIGS 0x4
0280 #define PKCS7_NOCHAIN 0x8
0281 #define PKCS7_NOINTERN 0x10
0282 #define PKCS7_NOVERIFY 0x20
0283 #define PKCS7_DETACHED 0x40
0284 #define PKCS7_BINARY 0x80
0285 #define PKCS7_NOATTR 0x100
0286 #define PKCS7_NOSMIMECAP 0x200
0287 #define PKCS7_NOOLDMIMETYPE 0x400
0288 #define PKCS7_CRLFEOL 0x800
0289 #define PKCS7_STREAM 0x1000
0290 #define PKCS7_NOCRL 0x2000
0291 #define PKCS7_PARTIAL 0x4000
0292 #define PKCS7_REUSE_DIGEST 0x8000
0293 #define PKCS7_NO_DUAL_CONTENT 0x10000
0294
0295 /* Flags: for compatibility with older code */
0296
0297 #define SMIME_TEXT PKCS7_TEXT
0298 #define SMIME_NOCERTS PKCS7_NOCERTS
0299 #define SMIME_NOSIGS PKCS7_NOSIGS
0300 #define SMIME_NOCHAIN PKCS7_NOCHAIN
0301 #define SMIME_NOINTERN PKCS7_NOINTERN
0302 #define SMIME_NOVERIFY PKCS7_NOVERIFY
0303 #define SMIME_DETACHED PKCS7_DETACHED
0304 #define SMIME_BINARY PKCS7_BINARY
0305 #define SMIME_NOATTR PKCS7_NOATTR
0306
0307 /* CRLF ASCII canonicalisation */
0308 #define SMIME_ASCIICRLF 0x80000
0309
0310 DECLARE_ASN1_FUNCTIONS(PKCS7_ISSUER_AND_SERIAL)
0311
0312 int PKCS7_ISSUER_AND_SERIAL_digest(PKCS7_ISSUER_AND_SERIAL *data,
0313     const EVP_MD *type, unsigned char *md,
0314     unsigned int *len);
0315 #ifndef OPENSSL_NO_STDIO
0316 PKCS7 *d2i_PKCS7_fp(FILE *fp, PKCS7 **p7);
0317 int i2d_PKCS7_fp(FILE *fp, const PKCS7 *p7);
0318 #endif
0319 DECLARE_ASN1_DUP_FUNCTION(PKCS7)
0320 PKCS7 *d2i_PKCS7_bio(BIO *bp, PKCS7 **p7);
0321 int i2d_PKCS7_bio(BIO *bp, const PKCS7 *p7);
0322 int i2d_PKCS7_bio_stream(BIO *out, PKCS7 *p7, BIO *in, int flags);
0323 int PEM_write_bio_PKCS7_stream(BIO *out, PKCS7 *p7, BIO *in, int flags);
0324
0325 DECLARE_ASN1_FUNCTIONS(PKCS7_SIGNER_INFO)
0326 DECLARE_ASN1_FUNCTIONS(PKCS7_RECIP_INFO)
0327 DECLARE_ASN1_FUNCTIONS(PKCS7_SIGNED)
0328 DECLARE_ASN1_FUNCTIONS(PKCS7_ENC_CONTENT)
0329 DECLARE_ASN1_FUNCTIONS(PKCS7_ENVELOPE)
0330 DECLARE_ASN1_FUNCTIONS(PKCS7_SIGN_ENVELOPE)
0331 DECLARE_ASN1_FUNCTIONS(PKCS7_DIGEST)
0332 DECLARE_ASN1_FUNCTIONS(PKCS7_ENCRYPT)
0333 DECLARE_ASN1_FUNCTIONS(PKCS7)
0334 PKCS7 *PKCS7_new_ex(OSSL_LIB_CTX *libctx, const char *propq);
0335
0336 DECLARE_ASN1_ITEM(PKCS7_ATTR_SIGN)
0337 DECLARE_ASN1_ITEM(PKCS7_ATTR_VERIFY)
0338
0339 DECLARE_ASN1_NDEF_FUNCTION(PKCS7)
0340 DECLARE_ASN1_PRINT_FUNCTION(PKCS7)
0341
0342 long PKCS7_ctrl(PKCS7 *p7, int cmd, long larg, char *parg);
0343
0344 int PKCS7_type_is_other(PKCS7 *p7);
0345 int PKCS7_set_type(PKCS7 *p7, int type);
0346 int PKCS7_set0_type_other(PKCS7 *p7, int type, ASN1_TYPE *other);
0347 int PKCS7_set_content(PKCS7 *p7, PKCS7 *p7_data);
0348 int PKCS7_SIGNER_INFO_set(PKCS7_SIGNER_INFO *p7i, X509 *x509, EVP_PKEY *pkey,
0349     const EVP_MD *dgst);
0350 int PKCS7_SIGNER_INFO_sign(PKCS7_SIGNER_INFO *si);
0351 int PKCS7_add_signer(PKCS7 *p7, PKCS7_SIGNER_INFO *p7i);
0352 int PKCS7_add_certificate(PKCS7 *p7, X509 *cert);
0353 int PKCS7_add_crl(PKCS7 *p7, X509_CRL *crl);
0354 int PKCS7_content_new(PKCS7 *p7, int nid);
0355 int PKCS7_dataVerify(X509_STORE *cert_store, X509_STORE_CTX *ctx,
0356     BIO *bio, PKCS7 *p7, PKCS7_SIGNER_INFO *si);
0357 int PKCS7_signatureVerify(BIO *bio, PKCS7 *p7, PKCS7_SIGNER_INFO *si,
0358     X509 *signer);
0359
0360 BIO *PKCS7_dataInit(PKCS7 *p7, BIO *bio);
0361 int PKCS7_dataFinal(PKCS7 *p7, BIO *bio);
0362 BIO *PKCS7_dataDecode(PKCS7 *p7, EVP_PKEY *pkey, BIO *in_bio, X509 *pcert);
0363
0364 PKCS7_SIGNER_INFO *PKCS7_add_signature(PKCS7 *p7, X509 *x509,
0365     EVP_PKEY *pkey, const EVP_MD *dgst);
0366 X509 *PKCS7_cert_from_signer_info(PKCS7 *p7, PKCS7_SIGNER_INFO *si);
0367 int PKCS7_set_digest(PKCS7 *p7, const EVP_MD *md);
0368 STACK_OF(PKCS7_SIGNER_INFO) *PKCS7_get_signer_info(PKCS7 *p7);
0369
0370 PKCS7_RECIP_INFO *PKCS7_add_recipient(PKCS7 *p7, X509 *x509);
0371 void PKCS7_SIGNER_INFO_get0_algs(PKCS7_SIGNER_INFO *si, EVP_PKEY **pk,
0372     X509_ALGOR **pdig, X509_ALGOR **psig);
0373 void PKCS7_RECIP_INFO_get0_alg(PKCS7_RECIP_INFO *ri, X509_ALGOR **penc);
0374 int PKCS7_add_recipient_info(PKCS7 *p7, PKCS7_RECIP_INFO *ri);
0375 int PKCS7_RECIP_INFO_set(PKCS7_RECIP_INFO *p7i, X509 *x509);
0376 int PKCS7_set_cipher(PKCS7 *p7, const EVP_CIPHER *cipher);
0377 int PKCS7_stream(unsigned char ***boundary, PKCS7 *p7);
0378
0379 PKCS7_ISSUER_AND_SERIAL *PKCS7_get_issuer_and_serial(PKCS7 *p7, int idx);
0380 ASN1_OCTET_STRING *PKCS7_get_octet_string(PKCS7 *p7);
0381 ASN1_OCTET_STRING *PKCS7_digest_from_attributes(STACK_OF(X509_ATTRIBUTE) *sk);
0382 int PKCS7_add_signed_attribute(PKCS7_SIGNER_INFO *p7si, int nid, int type,
0383     void *data);
0384 int PKCS7_add_attribute(PKCS7_SIGNER_INFO *p7si, int nid, int atrtype,
0385     void *value);
0386 ASN1_TYPE *PKCS7_get_attribute(const PKCS7_SIGNER_INFO *si, int nid);
0387 ASN1_TYPE *PKCS7_get_signed_attribute(const PKCS7_SIGNER_INFO *si, int nid);
0388 int PKCS7_set_signed_attributes(PKCS7_SIGNER_INFO *p7si,
0389     STACK_OF(X509_ATTRIBUTE) *sk);
0390 int PKCS7_set_attributes(PKCS7_SIGNER_INFO *p7si,
0391     STACK_OF(X509_ATTRIBUTE) *sk);
0392
0393 PKCS7 *PKCS7_sign(X509 *signcert, EVP_PKEY *pkey, STACK_OF(X509) *certs,
0394     BIO *data, int flags);
0395 PKCS7 *PKCS7_sign_ex(X509 *signcert, EVP_PKEY *pkey, STACK_OF(X509) *certs,
0396     BIO *data, int flags, OSSL_LIB_CTX *libctx,
0397     const char *propq);
0398
0399 PKCS7_SIGNER_INFO *PKCS7_sign_add_signer(PKCS7 *p7,
0400     X509 *signcert, EVP_PKEY *pkey,
0401     const EVP_MD *md, int flags);
0402
0403 int PKCS7_final(PKCS7 *p7, BIO *data, int flags);
0404 int PKCS7_verify(PKCS7 *p7, STACK_OF(X509) *certs, X509_STORE *store,
0405     BIO *indata, BIO *out, int flags);
0406 STACK_OF(X509) *PKCS7_get0_signers(PKCS7 *p7, STACK_OF(X509) *certs,
0407     int flags);
0408 PKCS7 *PKCS7_encrypt(STACK_OF(X509) *certs, BIO *in, const EVP_CIPHER *cipher,
0409     int flags);
0410 PKCS7 *PKCS7_encrypt_ex(STACK_OF(X509) *certs, BIO *in,
0411     const EVP_CIPHER *cipher, int flags,
0412     OSSL_LIB_CTX *libctx, const char *propq);
0413 int PKCS7_decrypt(PKCS7 *p7, EVP_PKEY *pkey, X509 *cert, BIO *data,
0414     int flags);
0415
0416 int PKCS7_add_attrib_smimecap(PKCS7_SIGNER_INFO *si,
0417     STACK_OF(X509_ALGOR) *cap);
0418 STACK_OF(X509_ALGOR) *PKCS7_get_smimecap(PKCS7_SIGNER_INFO *si);
0419 int PKCS7_simple_smimecap(STACK_OF(X509_ALGOR) *sk, int nid, int arg);
0420
0421 int PKCS7_add_attrib_content_type(PKCS7_SIGNER_INFO *si, ASN1_OBJECT *coid);
0422 int PKCS7_add0_attrib_signing_time(PKCS7_SIGNER_INFO *si, ASN1_TIME *t);
0423 int PKCS7_add1_attrib_digest(PKCS7_SIGNER_INFO *si,
0424     const unsigned char *md, int mdlen);
0425
0426 int SMIME_write_PKCS7(BIO *bio, PKCS7 *p7, BIO *data, int flags);
0427 PKCS7 *SMIME_read_PKCS7_ex(BIO *bio, BIO **bcont, PKCS7 **p7);
0428 PKCS7 *SMIME_read_PKCS7(BIO *bio, BIO **bcont);
0429
0430 BIO *BIO_new_PKCS7(BIO *out, PKCS7 *p7);
0431
0432 #ifdef __cplusplus
0433 }
0434 #endif
0435 #endif