lots of stuff idk

1 files changed, 356 insertions, 356 deletions

diff --git a/NorthstarDLL/include/openssl/pkcs7.h.in b/NorthstarDLL/include/openssl/pkcs7.h.in
index e923350f..f5c55a3f 100644
--- a/NorthstarDLL/include/openssl/pkcs7.h.in
+++ b/NorthstarDLL/include/openssl/pkcs7.h.in
@@ -1,356 +1,356 @@
-/*

- * {- join("\n * ", @autowarntext) -}

- *

- * Copyright 1995-2021 The OpenSSL Project Authors. All Rights Reserved.

- *

- * Licensed under the Apache License 2.0 (the "License").  You may not use

- * this file except in compliance with the License.  You can obtain a copy

- * in the file LICENSE in the source distribution or at

- * https://www.openssl.org/source/license.html

- */

-

-{-

-use OpenSSL::stackhash qw(generate_stack_macros);

--}

-

-#ifndef OPENSSL_PKCS7_H

-# define OPENSSL_PKCS7_H

-# pragma once

-

-# include <openssl/macros.h>

-# ifndef OPENSSL_NO_DEPRECATED_3_0

-#  define HEADER_PKCS7_H

-# endif

-

-# include <openssl/asn1.h>

-# include <openssl/bio.h>

-# include <openssl/e_os2.h>

-

-# include <openssl/symhacks.h>

-# include <openssl/types.h>

-# include <openssl/pkcs7err.h>

-

-#ifdef  __cplusplus

-extern "C" {

-#endif

-

-

-/*-

-Encryption_ID           DES-CBC

-Digest_ID               MD5

-Digest_Encryption_ID    rsaEncryption

-Key_Encryption_ID       rsaEncryption

-*/

-

-typedef struct PKCS7_CTX_st {

-    OSSL_LIB_CTX *libctx;

-    char *propq;

-} PKCS7_CTX;

-

-typedef struct pkcs7_issuer_and_serial_st {

-    X509_NAME *issuer;

-    ASN1_INTEGER *serial;

-} PKCS7_ISSUER_AND_SERIAL;

-

-typedef struct pkcs7_signer_info_st {

-    ASN1_INTEGER *version;      /* version 1 */

-    PKCS7_ISSUER_AND_SERIAL *issuer_and_serial;

-    X509_ALGOR *digest_alg;

-    STACK_OF(X509_ATTRIBUTE) *auth_attr; /* [ 0 ] */

-    X509_ALGOR *digest_enc_alg;

-    ASN1_OCTET_STRING *enc_digest;

-    STACK_OF(X509_ATTRIBUTE) *unauth_attr; /* [ 1 ] */

-    /* The private key to sign with */

-    EVP_PKEY *pkey;

-    const PKCS7_CTX *ctx;

-} PKCS7_SIGNER_INFO;

-{-

-    generate_stack_macros("PKCS7_SIGNER_INFO");

--}

-

-typedef struct pkcs7_recip_info_st {

-    ASN1_INTEGER *version;      /* version 0 */

-    PKCS7_ISSUER_AND_SERIAL *issuer_and_serial;

-    X509_ALGOR *key_enc_algor;

-    ASN1_OCTET_STRING *enc_key;

-    X509 *cert;                 /* get the pub-key from this */

-    const PKCS7_CTX *ctx;

-} PKCS7_RECIP_INFO;

-{-

-    generate_stack_macros("PKCS7_RECIP_INFO");

--}

-

-

-typedef struct pkcs7_signed_st {

-    ASN1_INTEGER *version;      /* version 1 */

-    STACK_OF(X509_ALGOR) *md_algs; /* md used */

-    STACK_OF(X509) *cert;       /* [ 0 ] */

-    STACK_OF(X509_CRL) *crl;    /* [ 1 ] */

-    STACK_OF(PKCS7_SIGNER_INFO) *signer_info;

-    struct pkcs7_st *contents;

-} PKCS7_SIGNED;

-/*

- * The above structure is very very similar to PKCS7_SIGN_ENVELOPE. How about

- * merging the two

- */

-

-typedef struct pkcs7_enc_content_st {

-    ASN1_OBJECT *content_type;

-    X509_ALGOR *algorithm;

-    ASN1_OCTET_STRING *enc_data; /* [ 0 ] */

-    const EVP_CIPHER *cipher;

-    const PKCS7_CTX *ctx;

-} PKCS7_ENC_CONTENT;

-

-typedef struct pkcs7_enveloped_st {

-    ASN1_INTEGER *version;      /* version 0 */

-    STACK_OF(PKCS7_RECIP_INFO) *recipientinfo;

-    PKCS7_ENC_CONTENT *enc_data;

-} PKCS7_ENVELOPE;

-

-typedef struct pkcs7_signedandenveloped_st {

-    ASN1_INTEGER *version;      /* version 1 */

-    STACK_OF(X509_ALGOR) *md_algs; /* md used */

-    STACK_OF(X509) *cert;       /* [ 0 ] */

-    STACK_OF(X509_CRL) *crl;    /* [ 1 ] */

-    STACK_OF(PKCS7_SIGNER_INFO) *signer_info;

-    PKCS7_ENC_CONTENT *enc_data;

-    STACK_OF(PKCS7_RECIP_INFO) *recipientinfo;

-} PKCS7_SIGN_ENVELOPE;

-

-typedef struct pkcs7_digest_st {

-    ASN1_INTEGER *version;      /* version 0 */

-    X509_ALGOR *md;             /* md used */

-    struct pkcs7_st *contents;

-    ASN1_OCTET_STRING *digest;

-} PKCS7_DIGEST;

-

-typedef struct pkcs7_encrypted_st {

-    ASN1_INTEGER *version;      /* version 0 */

-    PKCS7_ENC_CONTENT *enc_data;

-} PKCS7_ENCRYPT;

-

-typedef struct pkcs7_st {

-    /*

-     * The following is non NULL if it contains ASN1 encoding of this

-     * structure

-     */

-    unsigned char *asn1;

-    long length;

-# define PKCS7_S_HEADER  0

-# define PKCS7_S_BODY    1

-# define PKCS7_S_TAIL    2

-    int state;                  /* used during processing */

-    int detached;

-    ASN1_OBJECT *type;

-    /* content as defined by the type */

-    /*

-     * all encryption/message digests are applied to the 'contents', leaving

-     * out the 'type' field.

-     */

-    union {

-        char *ptr;

-        /* NID_pkcs7_data */

-        ASN1_OCTET_STRING *data;

-        /* NID_pkcs7_signed */

-        PKCS7_SIGNED *sign;

-        /* NID_pkcs7_enveloped */

-        PKCS7_ENVELOPE *enveloped;

-        /* NID_pkcs7_signedAndEnveloped */

-        PKCS7_SIGN_ENVELOPE *signed_and_enveloped;

-        /* NID_pkcs7_digest */

-        PKCS7_DIGEST *digest;

-        /* NID_pkcs7_encrypted */

-        PKCS7_ENCRYPT *encrypted;

-        /* Anything else */

-        ASN1_TYPE *other;

-    } d;

-    PKCS7_CTX ctx;

-} PKCS7;

-{-

-    generate_stack_macros("PKCS7");

--}

-

-

-# define PKCS7_OP_SET_DETACHED_SIGNATURE 1

-# define PKCS7_OP_GET_DETACHED_SIGNATURE 2

-

-# define PKCS7_get_signed_attributes(si) ((si)->auth_attr)

-# define PKCS7_get_attributes(si)        ((si)->unauth_attr)

-

-# define PKCS7_type_is_signed(a) (OBJ_obj2nid((a)->type) == NID_pkcs7_signed)

-# define PKCS7_type_is_encrypted(a) (OBJ_obj2nid((a)->type) == NID_pkcs7_encrypted)

-# define PKCS7_type_is_enveloped(a) (OBJ_obj2nid((a)->type) == NID_pkcs7_enveloped)

-# define PKCS7_type_is_signedAndEnveloped(a) \

-                (OBJ_obj2nid((a)->type) == NID_pkcs7_signedAndEnveloped)

-# define PKCS7_type_is_data(a)   (OBJ_obj2nid((a)->type) == NID_pkcs7_data)

-# define PKCS7_type_is_digest(a)   (OBJ_obj2nid((a)->type) == NID_pkcs7_digest)

-

-# define PKCS7_set_detached(p,v) \

-                PKCS7_ctrl(p,PKCS7_OP_SET_DETACHED_SIGNATURE,v,NULL)

-# define PKCS7_get_detached(p) \

-                PKCS7_ctrl(p,PKCS7_OP_GET_DETACHED_SIGNATURE,0,NULL)

-

-# define PKCS7_is_detached(p7) (PKCS7_type_is_signed(p7) && PKCS7_get_detached(p7))

-

-/* S/MIME related flags */

-

-# define PKCS7_TEXT              0x1

-# define PKCS7_NOCERTS           0x2

-# define PKCS7_NOSIGS            0x4

-# define PKCS7_NOCHAIN           0x8

-# define PKCS7_NOINTERN          0x10

-# define PKCS7_NOVERIFY          0x20

-# define PKCS7_DETACHED          0x40

-# define PKCS7_BINARY            0x80

-# define PKCS7_NOATTR            0x100

-# define PKCS7_NOSMIMECAP        0x200

-# define PKCS7_NOOLDMIMETYPE     0x400

-# define PKCS7_CRLFEOL           0x800

-# define PKCS7_STREAM            0x1000

-# define PKCS7_NOCRL             0x2000

-# define PKCS7_PARTIAL           0x4000

-# define PKCS7_REUSE_DIGEST      0x8000

-# define PKCS7_NO_DUAL_CONTENT   0x10000

-

-/* Flags: for compatibility with older code */

-

-# define SMIME_TEXT      PKCS7_TEXT

-# define SMIME_NOCERTS   PKCS7_NOCERTS

-# define SMIME_NOSIGS    PKCS7_NOSIGS

-# define SMIME_NOCHAIN   PKCS7_NOCHAIN

-# define SMIME_NOINTERN  PKCS7_NOINTERN

-# define SMIME_NOVERIFY  PKCS7_NOVERIFY

-# define SMIME_DETACHED  PKCS7_DETACHED

-# define SMIME_BINARY    PKCS7_BINARY

-# define SMIME_NOATTR    PKCS7_NOATTR

-

-/* CRLF ASCII canonicalisation */

-# define SMIME_ASCIICRLF         0x80000

-

-DECLARE_ASN1_FUNCTIONS(PKCS7_ISSUER_AND_SERIAL)

-

-int PKCS7_ISSUER_AND_SERIAL_digest(PKCS7_ISSUER_AND_SERIAL *data,

-                                   const EVP_MD *type, unsigned char *md,

-                                   unsigned int *len);

-# ifndef OPENSSL_NO_STDIO

-PKCS7 *d2i_PKCS7_fp(FILE *fp, PKCS7 **p7);

-int i2d_PKCS7_fp(FILE *fp, const PKCS7 *p7);

-# endif

-DECLARE_ASN1_DUP_FUNCTION(PKCS7)

-PKCS7 *d2i_PKCS7_bio(BIO *bp, PKCS7 **p7);

-int i2d_PKCS7_bio(BIO *bp, const PKCS7 *p7);

-int i2d_PKCS7_bio_stream(BIO *out, PKCS7 *p7, BIO *in, int flags);

-int PEM_write_bio_PKCS7_stream(BIO *out, PKCS7 *p7, BIO *in, int flags);

-

-DECLARE_ASN1_FUNCTIONS(PKCS7_SIGNER_INFO)

-DECLARE_ASN1_FUNCTIONS(PKCS7_RECIP_INFO)

-DECLARE_ASN1_FUNCTIONS(PKCS7_SIGNED)

-DECLARE_ASN1_FUNCTIONS(PKCS7_ENC_CONTENT)

-DECLARE_ASN1_FUNCTIONS(PKCS7_ENVELOPE)

-DECLARE_ASN1_FUNCTIONS(PKCS7_SIGN_ENVELOPE)

-DECLARE_ASN1_FUNCTIONS(PKCS7_DIGEST)

-DECLARE_ASN1_FUNCTIONS(PKCS7_ENCRYPT)

-DECLARE_ASN1_FUNCTIONS(PKCS7)

-PKCS7 *PKCS7_new_ex(OSSL_LIB_CTX *libctx, const char *propq);

-

-DECLARE_ASN1_ITEM(PKCS7_ATTR_SIGN)

-DECLARE_ASN1_ITEM(PKCS7_ATTR_VERIFY)

-

-DECLARE_ASN1_NDEF_FUNCTION(PKCS7)

-DECLARE_ASN1_PRINT_FUNCTION(PKCS7)

-

-long PKCS7_ctrl(PKCS7 *p7, int cmd, long larg, char *parg);

-

-int PKCS7_type_is_other(PKCS7 *p7);

-int PKCS7_set_type(PKCS7 *p7, int type);

-int PKCS7_set0_type_other(PKCS7 *p7, int type, ASN1_TYPE *other);

-int PKCS7_set_content(PKCS7 *p7, PKCS7 *p7_data);

-int PKCS7_SIGNER_INFO_set(PKCS7_SIGNER_INFO *p7i, X509 *x509, EVP_PKEY *pkey,

-                          const EVP_MD *dgst);

-int PKCS7_SIGNER_INFO_sign(PKCS7_SIGNER_INFO *si);

-int PKCS7_add_signer(PKCS7 *p7, PKCS7_SIGNER_INFO *p7i);

-int PKCS7_add_certificate(PKCS7 *p7, X509 *x509);

-int PKCS7_add_crl(PKCS7 *p7, X509_CRL *x509);

-int PKCS7_content_new(PKCS7 *p7, int nid);

-int PKCS7_dataVerify(X509_STORE *cert_store, X509_STORE_CTX *ctx,

-                     BIO *bio, PKCS7 *p7, PKCS7_SIGNER_INFO *si);

-int PKCS7_signatureVerify(BIO *bio, PKCS7 *p7, PKCS7_SIGNER_INFO *si,

-                          X509 *x509);

-

-BIO *PKCS7_dataInit(PKCS7 *p7, BIO *bio);

-int PKCS7_dataFinal(PKCS7 *p7, BIO *bio);

-BIO *PKCS7_dataDecode(PKCS7 *p7, EVP_PKEY *pkey, BIO *in_bio, X509 *pcert);

-

-PKCS7_SIGNER_INFO *PKCS7_add_signature(PKCS7 *p7, X509 *x509,

-                                       EVP_PKEY *pkey, const EVP_MD *dgst);

-X509 *PKCS7_cert_from_signer_info(PKCS7 *p7, PKCS7_SIGNER_INFO *si);

-int PKCS7_set_digest(PKCS7 *p7, const EVP_MD *md);

-STACK_OF(PKCS7_SIGNER_INFO) *PKCS7_get_signer_info(PKCS7 *p7);

-

-PKCS7_RECIP_INFO *PKCS7_add_recipient(PKCS7 *p7, X509 *x509);

-void PKCS7_SIGNER_INFO_get0_algs(PKCS7_SIGNER_INFO *si, EVP_PKEY **pk,

-                                 X509_ALGOR **pdig, X509_ALGOR **psig);

-void PKCS7_RECIP_INFO_get0_alg(PKCS7_RECIP_INFO *ri, X509_ALGOR **penc);

-int PKCS7_add_recipient_info(PKCS7 *p7, PKCS7_RECIP_INFO *ri);

-int PKCS7_RECIP_INFO_set(PKCS7_RECIP_INFO *p7i, X509 *x509);

-int PKCS7_set_cipher(PKCS7 *p7, const EVP_CIPHER *cipher);

-int PKCS7_stream(unsigned char ***boundary, PKCS7 *p7);

-

-PKCS7_ISSUER_AND_SERIAL *PKCS7_get_issuer_and_serial(PKCS7 *p7, int idx);

-ASN1_OCTET_STRING *PKCS7_get_octet_string(PKCS7 *p7);

-ASN1_OCTET_STRING *PKCS7_digest_from_attributes(STACK_OF(X509_ATTRIBUTE) *sk);

-int PKCS7_add_signed_attribute(PKCS7_SIGNER_INFO *p7si, int nid, int type,

-                               void *data);

-int PKCS7_add_attribute(PKCS7_SIGNER_INFO *p7si, int nid, int atrtype,

-                        void *value);

-ASN1_TYPE *PKCS7_get_attribute(const PKCS7_SIGNER_INFO *si, int nid);

-ASN1_TYPE *PKCS7_get_signed_attribute(const PKCS7_SIGNER_INFO *si, int nid);

-int PKCS7_set_signed_attributes(PKCS7_SIGNER_INFO *p7si,

-                                STACK_OF(X509_ATTRIBUTE) *sk);

-int PKCS7_set_attributes(PKCS7_SIGNER_INFO *p7si,

-                         STACK_OF(X509_ATTRIBUTE) *sk);

-

-PKCS7 *PKCS7_sign(X509 *signcert, EVP_PKEY *pkey, STACK_OF(X509) *certs,

-                  BIO *data, int flags);

-PKCS7 *PKCS7_sign_ex(X509 *signcert, EVP_PKEY *pkey, STACK_OF(X509) *certs,

-                     BIO *data, int flags, OSSL_LIB_CTX *libctx,

-                     const char *propq);

-

-PKCS7_SIGNER_INFO *PKCS7_sign_add_signer(PKCS7 *p7,

-                                         X509 *signcert, EVP_PKEY *pkey,

-                                         const EVP_MD *md, int flags);

-

-int PKCS7_final(PKCS7 *p7, BIO *data, int flags);

-int PKCS7_verify(PKCS7 *p7, STACK_OF(X509) *certs, X509_STORE *store,

-                 BIO *indata, BIO *out, int flags);

-STACK_OF(X509) *PKCS7_get0_signers(PKCS7 *p7, STACK_OF(X509) *certs,

-                                   int flags);

-PKCS7 *PKCS7_encrypt(STACK_OF(X509) *certs, BIO *in, const EVP_CIPHER *cipher,

-                     int flags);

-PKCS7 *PKCS7_encrypt_ex(STACK_OF(X509) *certs, BIO *in,

-                        const EVP_CIPHER *cipher, int flags,

-                        OSSL_LIB_CTX *libctx, const char *propq);

-int PKCS7_decrypt(PKCS7 *p7, EVP_PKEY *pkey, X509 *cert, BIO *data,

-                  int flags);

-

-int PKCS7_add_attrib_smimecap(PKCS7_SIGNER_INFO *si,

-                              STACK_OF(X509_ALGOR) *cap);

-STACK_OF(X509_ALGOR) *PKCS7_get_smimecap(PKCS7_SIGNER_INFO *si);

-int PKCS7_simple_smimecap(STACK_OF(X509_ALGOR) *sk, int nid, int arg);

-

-int PKCS7_add_attrib_content_type(PKCS7_SIGNER_INFO *si, ASN1_OBJECT *coid);

-int PKCS7_add0_attrib_signing_time(PKCS7_SIGNER_INFO *si, ASN1_TIME *t);

-int PKCS7_add1_attrib_digest(PKCS7_SIGNER_INFO *si,

-                             const unsigned char *md, int mdlen);

-

-int SMIME_write_PKCS7(BIO *bio, PKCS7 *p7, BIO *data, int flags);

-PKCS7 *SMIME_read_PKCS7_ex(BIO *bio, BIO **bcont, PKCS7 **p7);

-PKCS7 *SMIME_read_PKCS7(BIO *bio, BIO **bcont);

-

-BIO *BIO_new_PKCS7(BIO *out, PKCS7 *p7);

-

-# ifdef  __cplusplus

-}

-# endif

-#endif

+/*
+ * {- join("\n * ", @autowarntext) -}
+ *
+ * Copyright 1995-2021 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the Apache License 2.0 (the "License").  You may not use
+ * this file except in compliance with the License.  You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+{-
+use OpenSSL::stackhash qw(generate_stack_macros);
+-}
+
+#ifndef OPENSSL_PKCS7_H
+# define OPENSSL_PKCS7_H
+# pragma once
+
+# include <openssl/macros.h>
+# ifndef OPENSSL_NO_DEPRECATED_3_0
+#  define HEADER_PKCS7_H
+# endif
+
+# include <openssl/asn1.h>
+# include <openssl/bio.h>
+# include <openssl/e_os2.h>
+
+# include <openssl/symhacks.h>
+# include <openssl/types.h>
+# include <openssl/pkcs7err.h>
+
+#ifdef  __cplusplus
+extern "C" {
+#endif
+
+
+/*-
+Encryption_ID           DES-CBC
+Digest_ID               MD5
+Digest_Encryption_ID    rsaEncryption
+Key_Encryption_ID       rsaEncryption
+*/
+
+typedef struct PKCS7_CTX_st {
+    OSSL_LIB_CTX *libctx;
+    char *propq;
+} PKCS7_CTX;
+
+typedef struct pkcs7_issuer_and_serial_st {
+    X509_NAME *issuer;
+    ASN1_INTEGER *serial;
+} PKCS7_ISSUER_AND_SERIAL;
+
+typedef struct pkcs7_signer_info_st {
+    ASN1_INTEGER *version;      /* version 1 */
+    PKCS7_ISSUER_AND_SERIAL *issuer_and_serial;
+    X509_ALGOR *digest_alg;
+    STACK_OF(X509_ATTRIBUTE) *auth_attr; /* [ 0 ] */
+    X509_ALGOR *digest_enc_alg;
+    ASN1_OCTET_STRING *enc_digest;
+    STACK_OF(X509_ATTRIBUTE) *unauth_attr; /* [ 1 ] */
+    /* The private key to sign with */
+    EVP_PKEY *pkey;
+    const PKCS7_CTX *ctx;
+} PKCS7_SIGNER_INFO;
+{-
+    generate_stack_macros("PKCS7_SIGNER_INFO");
+-}
+
+typedef struct pkcs7_recip_info_st {
+    ASN1_INTEGER *version;      /* version 0 */
+    PKCS7_ISSUER_AND_SERIAL *issuer_and_serial;
+    X509_ALGOR *key_enc_algor;
+    ASN1_OCTET_STRING *enc_key;
+    X509 *cert;                 /* get the pub-key from this */
+    const PKCS7_CTX *ctx;
+} PKCS7_RECIP_INFO;
+{-
+    generate_stack_macros("PKCS7_RECIP_INFO");
+-}
+
+
+typedef struct pkcs7_signed_st {
+    ASN1_INTEGER *version;      /* version 1 */
+    STACK_OF(X509_ALGOR) *md_algs; /* md used */
+    STACK_OF(X509) *cert;       /* [ 0 ] */
+    STACK_OF(X509_CRL) *crl;    /* [ 1 ] */
+    STACK_OF(PKCS7_SIGNER_INFO) *signer_info;
+    struct pkcs7_st *contents;
+} PKCS7_SIGNED;
+/*
+ * The above structure is very very similar to PKCS7_SIGN_ENVELOPE. How about
+ * merging the two
+ */
+
+typedef struct pkcs7_enc_content_st {
+    ASN1_OBJECT *content_type;
+    X509_ALGOR *algorithm;
+    ASN1_OCTET_STRING *enc_data; /* [ 0 ] */
+    const EVP_CIPHER *cipher;
+    const PKCS7_CTX *ctx;
+} PKCS7_ENC_CONTENT;
+
+typedef struct pkcs7_enveloped_st {
+    ASN1_INTEGER *version;      /* version 0 */
+    STACK_OF(PKCS7_RECIP_INFO) *recipientinfo;
+    PKCS7_ENC_CONTENT *enc_data;
+} PKCS7_ENVELOPE;
+
+typedef struct pkcs7_signedandenveloped_st {
+    ASN1_INTEGER *version;      /* version 1 */
+    STACK_OF(X509_ALGOR) *md_algs; /* md used */
+    STACK_OF(X509) *cert;       /* [ 0 ] */
+    STACK_OF(X509_CRL) *crl;    /* [ 1 ] */
+    STACK_OF(PKCS7_SIGNER_INFO) *signer_info;
+    PKCS7_ENC_CONTENT *enc_data;
+    STACK_OF(PKCS7_RECIP_INFO) *recipientinfo;
+} PKCS7_SIGN_ENVELOPE;
+
+typedef struct pkcs7_digest_st {
+    ASN1_INTEGER *version;      /* version 0 */
+    X509_ALGOR *md;             /* md used */
+    struct pkcs7_st *contents;
+    ASN1_OCTET_STRING *digest;
+} PKCS7_DIGEST;
+
+typedef struct pkcs7_encrypted_st {
+    ASN1_INTEGER *version;      /* version 0 */
+    PKCS7_ENC_CONTENT *enc_data;
+} PKCS7_ENCRYPT;
+
+typedef struct pkcs7_st {
+    /*
+     * The following is non NULL if it contains ASN1 encoding of this
+     * structure
+     */
+    unsigned char *asn1;
+    long length;
+# define PKCS7_S_HEADER  0
+# define PKCS7_S_BODY    1
+# define PKCS7_S_TAIL    2
+    int state;                  /* used during processing */
+    int detached;
+    ASN1_OBJECT *type;
+    /* content as defined by the type */
+    /*
+     * all encryption/message digests are applied to the 'contents', leaving
+     * out the 'type' field.
+     */
+    union {
+        char *ptr;
+        /* NID_pkcs7_data */
+        ASN1_OCTET_STRING *data;
+        /* NID_pkcs7_signed */
+        PKCS7_SIGNED *sign;
+        /* NID_pkcs7_enveloped */
+        PKCS7_ENVELOPE *enveloped;
+        /* NID_pkcs7_signedAndEnveloped */
+        PKCS7_SIGN_ENVELOPE *signed_and_enveloped;
+        /* NID_pkcs7_digest */
+        PKCS7_DIGEST *digest;
+        /* NID_pkcs7_encrypted */
+        PKCS7_ENCRYPT *encrypted;
+        /* Anything else */
+        ASN1_TYPE *other;
+    } d;
+    PKCS7_CTX ctx;
+} PKCS7;
+{-
+    generate_stack_macros("PKCS7");
+-}
+
+
+# define PKCS7_OP_SET_DETACHED_SIGNATURE 1
+# define PKCS7_OP_GET_DETACHED_SIGNATURE 2
+
+# define PKCS7_get_signed_attributes(si) ((si)->auth_attr)
+# define PKCS7_get_attributes(si)        ((si)->unauth_attr)
+
+# define PKCS7_type_is_signed(a) (OBJ_obj2nid((a)->type) == NID_pkcs7_signed)
+# define PKCS7_type_is_encrypted(a) (OBJ_obj2nid((a)->type) == NID_pkcs7_encrypted)
+# define PKCS7_type_is_enveloped(a) (OBJ_obj2nid((a)->type) == NID_pkcs7_enveloped)
+# define PKCS7_type_is_signedAndEnveloped(a) \
+                (OBJ_obj2nid((a)->type) == NID_pkcs7_signedAndEnveloped)
+# define PKCS7_type_is_data(a)   (OBJ_obj2nid((a)->type) == NID_pkcs7_data)
+# define PKCS7_type_is_digest(a)   (OBJ_obj2nid((a)->type) == NID_pkcs7_digest)
+
+# define PKCS7_set_detached(p,v) \
+                PKCS7_ctrl(p,PKCS7_OP_SET_DETACHED_SIGNATURE,v,NULL)
+# define PKCS7_get_detached(p) \
+                PKCS7_ctrl(p,PKCS7_OP_GET_DETACHED_SIGNATURE,0,NULL)
+
+# define PKCS7_is_detached(p7) (PKCS7_type_is_signed(p7) && PKCS7_get_detached(p7))
+
+/* S/MIME related flags */
+
+# define PKCS7_TEXT              0x1
+# define PKCS7_NOCERTS           0x2
+# define PKCS7_NOSIGS            0x4
+# define PKCS7_NOCHAIN           0x8
+# define PKCS7_NOINTERN          0x10
+# define PKCS7_NOVERIFY          0x20
+# define PKCS7_DETACHED          0x40
+# define PKCS7_BINARY            0x80
+# define PKCS7_NOATTR            0x100
+# define PKCS7_NOSMIMECAP        0x200
+# define PKCS7_NOOLDMIMETYPE     0x400
+# define PKCS7_CRLFEOL           0x800
+# define PKCS7_STREAM            0x1000
+# define PKCS7_NOCRL             0x2000
+# define PKCS7_PARTIAL           0x4000
+# define PKCS7_REUSE_DIGEST      0x8000
+# define PKCS7_NO_DUAL_CONTENT   0x10000
+
+/* Flags: for compatibility with older code */
+
+# define SMIME_TEXT      PKCS7_TEXT
+# define SMIME_NOCERTS   PKCS7_NOCERTS
+# define SMIME_NOSIGS    PKCS7_NOSIGS
+# define SMIME_NOCHAIN   PKCS7_NOCHAIN
+# define SMIME_NOINTERN  PKCS7_NOINTERN
+# define SMIME_NOVERIFY  PKCS7_NOVERIFY
+# define SMIME_DETACHED  PKCS7_DETACHED
+# define SMIME_BINARY    PKCS7_BINARY
+# define SMIME_NOATTR    PKCS7_NOATTR
+
+/* CRLF ASCII canonicalisation */
+# define SMIME_ASCIICRLF         0x80000
+
+DECLARE_ASN1_FUNCTIONS(PKCS7_ISSUER_AND_SERIAL)
+
+int PKCS7_ISSUER_AND_SERIAL_digest(PKCS7_ISSUER_AND_SERIAL *data,
+                                   const EVP_MD *type, unsigned char *md,
+                                   unsigned int *len);
+# ifndef OPENSSL_NO_STDIO
+PKCS7 *d2i_PKCS7_fp(FILE *fp, PKCS7 **p7);
+int i2d_PKCS7_fp(FILE *fp, const PKCS7 *p7);
+# endif
+DECLARE_ASN1_DUP_FUNCTION(PKCS7)
+PKCS7 *d2i_PKCS7_bio(BIO *bp, PKCS7 **p7);
+int i2d_PKCS7_bio(BIO *bp, const PKCS7 *p7);
+int i2d_PKCS7_bio_stream(BIO *out, PKCS7 *p7, BIO *in, int flags);
+int PEM_write_bio_PKCS7_stream(BIO *out, PKCS7 *p7, BIO *in, int flags);
+
+DECLARE_ASN1_FUNCTIONS(PKCS7_SIGNER_INFO)
+DECLARE_ASN1_FUNCTIONS(PKCS7_RECIP_INFO)
+DECLARE_ASN1_FUNCTIONS(PKCS7_SIGNED)
+DECLARE_ASN1_FUNCTIONS(PKCS7_ENC_CONTENT)
+DECLARE_ASN1_FUNCTIONS(PKCS7_ENVELOPE)
+DECLARE_ASN1_FUNCTIONS(PKCS7_SIGN_ENVELOPE)
+DECLARE_ASN1_FUNCTIONS(PKCS7_DIGEST)
+DECLARE_ASN1_FUNCTIONS(PKCS7_ENCRYPT)
+DECLARE_ASN1_FUNCTIONS(PKCS7)
+PKCS7 *PKCS7_new_ex(OSSL_LIB_CTX *libctx, const char *propq);
+
+DECLARE_ASN1_ITEM(PKCS7_ATTR_SIGN)
+DECLARE_ASN1_ITEM(PKCS7_ATTR_VERIFY)
+
+DECLARE_ASN1_NDEF_FUNCTION(PKCS7)
+DECLARE_ASN1_PRINT_FUNCTION(PKCS7)
+
+long PKCS7_ctrl(PKCS7 *p7, int cmd, long larg, char *parg);
+
+int PKCS7_type_is_other(PKCS7 *p7);
+int PKCS7_set_type(PKCS7 *p7, int type);
+int PKCS7_set0_type_other(PKCS7 *p7, int type, ASN1_TYPE *other);
+int PKCS7_set_content(PKCS7 *p7, PKCS7 *p7_data);
+int PKCS7_SIGNER_INFO_set(PKCS7_SIGNER_INFO *p7i, X509 *x509, EVP_PKEY *pkey,
+                          const EVP_MD *dgst);
+int PKCS7_SIGNER_INFO_sign(PKCS7_SIGNER_INFO *si);
+int PKCS7_add_signer(PKCS7 *p7, PKCS7_SIGNER_INFO *p7i);
+int PKCS7_add_certificate(PKCS7 *p7, X509 *x509);
+int PKCS7_add_crl(PKCS7 *p7, X509_CRL *x509);
+int PKCS7_content_new(PKCS7 *p7, int nid);
+int PKCS7_dataVerify(X509_STORE *cert_store, X509_STORE_CTX *ctx,
+                     BIO *bio, PKCS7 *p7, PKCS7_SIGNER_INFO *si);
+int PKCS7_signatureVerify(BIO *bio, PKCS7 *p7, PKCS7_SIGNER_INFO *si,
+                          X509 *x509);
+
+BIO *PKCS7_dataInit(PKCS7 *p7, BIO *bio);
+int PKCS7_dataFinal(PKCS7 *p7, BIO *bio);
+BIO *PKCS7_dataDecode(PKCS7 *p7, EVP_PKEY *pkey, BIO *in_bio, X509 *pcert);
+
+PKCS7_SIGNER_INFO *PKCS7_add_signature(PKCS7 *p7, X509 *x509,
+                                       EVP_PKEY *pkey, const EVP_MD *dgst);
+X509 *PKCS7_cert_from_signer_info(PKCS7 *p7, PKCS7_SIGNER_INFO *si);
+int PKCS7_set_digest(PKCS7 *p7, const EVP_MD *md);
+STACK_OF(PKCS7_SIGNER_INFO) *PKCS7_get_signer_info(PKCS7 *p7);
+
+PKCS7_RECIP_INFO *PKCS7_add_recipient(PKCS7 *p7, X509 *x509);
+void PKCS7_SIGNER_INFO_get0_algs(PKCS7_SIGNER_INFO *si, EVP_PKEY **pk,
+                                 X509_ALGOR **pdig, X509_ALGOR **psig);
+void PKCS7_RECIP_INFO_get0_alg(PKCS7_RECIP_INFO *ri, X509_ALGOR **penc);
+int PKCS7_add_recipient_info(PKCS7 *p7, PKCS7_RECIP_INFO *ri);
+int PKCS7_RECIP_INFO_set(PKCS7_RECIP_INFO *p7i, X509 *x509);
+int PKCS7_set_cipher(PKCS7 *p7, const EVP_CIPHER *cipher);
+int PKCS7_stream(unsigned char ***boundary, PKCS7 *p7);
+
+PKCS7_ISSUER_AND_SERIAL *PKCS7_get_issuer_and_serial(PKCS7 *p7, int idx);
+ASN1_OCTET_STRING *PKCS7_get_octet_string(PKCS7 *p7);
+ASN1_OCTET_STRING *PKCS7_digest_from_attributes(STACK_OF(X509_ATTRIBUTE) *sk);
+int PKCS7_add_signed_attribute(PKCS7_SIGNER_INFO *p7si, int nid, int type,
+                               void *data);
+int PKCS7_add_attribute(PKCS7_SIGNER_INFO *p7si, int nid, int atrtype,
+                        void *value);
+ASN1_TYPE *PKCS7_get_attribute(const PKCS7_SIGNER_INFO *si, int nid);
+ASN1_TYPE *PKCS7_get_signed_attribute(const PKCS7_SIGNER_INFO *si, int nid);
+int PKCS7_set_signed_attributes(PKCS7_SIGNER_INFO *p7si,
+                                STACK_OF(X509_ATTRIBUTE) *sk);
+int PKCS7_set_attributes(PKCS7_SIGNER_INFO *p7si,
+                         STACK_OF(X509_ATTRIBUTE) *sk);
+
+PKCS7 *PKCS7_sign(X509 *signcert, EVP_PKEY *pkey, STACK_OF(X509) *certs,
+                  BIO *data, int flags);
+PKCS7 *PKCS7_sign_ex(X509 *signcert, EVP_PKEY *pkey, STACK_OF(X509) *certs,
+                     BIO *data, int flags, OSSL_LIB_CTX *libctx,
+                     const char *propq);
+
+PKCS7_SIGNER_INFO *PKCS7_sign_add_signer(PKCS7 *p7,
+                                         X509 *signcert, EVP_PKEY *pkey,
+                                         const EVP_MD *md, int flags);
+
+int PKCS7_final(PKCS7 *p7, BIO *data, int flags);
+int PKCS7_verify(PKCS7 *p7, STACK_OF(X509) *certs, X509_STORE *store,
+                 BIO *indata, BIO *out, int flags);
+STACK_OF(X509) *PKCS7_get0_signers(PKCS7 *p7, STACK_OF(X509) *certs,
+                                   int flags);
+PKCS7 *PKCS7_encrypt(STACK_OF(X509) *certs, BIO *in, const EVP_CIPHER *cipher,
+                     int flags);
+PKCS7 *PKCS7_encrypt_ex(STACK_OF(X509) *certs, BIO *in,
+                        const EVP_CIPHER *cipher, int flags,
+                        OSSL_LIB_CTX *libctx, const char *propq);
+int PKCS7_decrypt(PKCS7 *p7, EVP_PKEY *pkey, X509 *cert, BIO *data,
+                  int flags);
+
+int PKCS7_add_attrib_smimecap(PKCS7_SIGNER_INFO *si,
+                              STACK_OF(X509_ALGOR) *cap);
+STACK_OF(X509_ALGOR) *PKCS7_get_smimecap(PKCS7_SIGNER_INFO *si);
+int PKCS7_simple_smimecap(STACK_OF(X509_ALGOR) *sk, int nid, int arg);
+
+int PKCS7_add_attrib_content_type(PKCS7_SIGNER_INFO *si, ASN1_OBJECT *coid);
+int PKCS7_add0_attrib_signing_time(PKCS7_SIGNER_INFO *si, ASN1_TIME *t);
+int PKCS7_add1_attrib_digest(PKCS7_SIGNER_INFO *si,
+                             const unsigned char *md, int mdlen);
+
+int SMIME_write_PKCS7(BIO *bio, PKCS7 *p7, BIO *data, int flags);
+PKCS7 *SMIME_read_PKCS7_ex(BIO *bio, BIO **bcont, PKCS7 **p7);
+PKCS7 *SMIME_read_PKCS7(BIO *bio, BIO **bcont);
+
+BIO *BIO_new_PKCS7(BIO *out, PKCS7 *p7);
+
+# ifdef  __cplusplus
+}
+# endif
+#endif