[thirdparty/openssl.git] / include / openssl / pkcs7.h

/* crypto/pkcs7/pkcs7.h */
/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
 * All rights reserved.
 *
 * This package is an SSL implementation written
 * by Eric Young (eay@cryptsoft.com).
 * The implementation was written so as to conform with Netscapes SSL.
 *
 * This library is free for commercial and non-commercial use as long as
 * the following conditions are aheared to.  The following conditions
 * apply to all code found in this distribution, be it the RC4, RSA,
 * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
 * included with this distribution is covered by the same copyright terms
 * except that the holder is Tim Hudson (tjh@cryptsoft.com).
 *
 * Copyright remains Eric Young's, and as such any Copyright notices in
 * the code are not to be removed.
 * If this package is used in a product, Eric Young should be given attribution
 * as the author of the parts of the library used.
 * This can be in the form of a textual message at program startup or
 * in documentation (online or textual) provided with the package.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 * 3. All advertising materials mentioning features or use of this software
 *    must display the following acknowledgement:
 *    "This product includes cryptographic software written by
 *     Eric Young (eay@cryptsoft.com)"
 *    The word 'cryptographic' can be left out if the rouines from the library
 *    being used are not cryptographic related :-).
 * 4. If you include any Windows specific code (or a derivative thereof) from
 *    the apps directory (application code) you must include an acknowledgement:
 *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
 *
 * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 *
 * The licence and distribution terms for any publically available version or
 * derivative of this code cannot be changed.  i.e. this code cannot simply be
 * copied and put under another distribution licence
 * [including the GNU Public Licence.]
 */

#ifndef HEADER_PKCS7_H
# define HEADER_PKCS7_H

# include <openssl/asn1.h>
# include <openssl/bio.h>
# include <openssl/e_os2.h>

# include <openssl/symhacks.h>
# include <openssl/ossl_typ.h>

#ifdef  __cplusplus
extern "C" {
#endif

# ifdef OPENSSL_SYS_WIN32
/* Under Win32 thes are defined in wincrypt.h */
#  undef PKCS7_ISSUER_AND_SERIAL
#  undef PKCS7_SIGNER_INFO
# endif

/*-
Encryption_ID           DES-CBC
Digest_ID               MD5
Digest_Encryption_ID    rsaEncryption
Key_Encryption_ID       rsaEncryption
*/

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;
} PKCS7_SIGNER_INFO;

DEFINE_STACK_OF(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 */
} PKCS7_RECIP_INFO;

DEFINE_STACK_OF(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;
} 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;

DEFINE_STACK_OF(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

/* 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, PKCS7 *p7);
# endif
PKCS7 *PKCS7_dup(PKCS7 *p7);
PKCS7 *d2i_PKCS7_bio(BIO *bp, PKCS7 **p7);
int i2d_PKCS7_bio(BIO *bp, 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)

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_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_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(PKCS7_SIGNER_INFO *si, int nid);
ASN1_TYPE *PKCS7_get_signed_attribute(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_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);
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(BIO *bio, BIO **bcont);

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

/* BEGIN ERROR CODES */
/*
 * The following lines are auto generated by the script mkerr.pl. Any changes
 * made after this point may be overwritten when the script is next run.
 */
void ERR_load_PKCS7_strings(void);

/* Error codes for the PKCS7 functions. */

/* Function codes. */
# define PKCS7_F_B64_READ_PKCS7                           120
# define PKCS7_F_B64_WRITE_PKCS7                          121
# define PKCS7_F_DO_PKCS7_SIGNED_ATTRIB                   136
# define PKCS7_F_I2D_PKCS7_BIO_STREAM                     140
# define PKCS7_F_PKCS7_ADD0_ATTRIB_SIGNING_TIME           135
# define PKCS7_F_PKCS7_ADD_ATTRIB_SMIMECAP                118
# define PKCS7_F_PKCS7_ADD_CERTIFICATE                    100
# define PKCS7_F_PKCS7_ADD_CRL                            101
# define PKCS7_F_PKCS7_ADD_RECIPIENT_INFO                 102
# define PKCS7_F_PKCS7_ADD_SIGNATURE                      131
# define PKCS7_F_PKCS7_ADD_SIGNER                         103
# define PKCS7_F_PKCS7_BIO_ADD_DIGEST                     125
# define PKCS7_F_PKCS7_COPY_EXISTING_DIGEST               138
# define PKCS7_F_PKCS7_CTRL                               104
# define PKCS7_F_PKCS7_DATADECODE                         112
# define PKCS7_F_PKCS7_DATAFINAL                          128
# define PKCS7_F_PKCS7_DATAINIT                           105
# define PKCS7_F_PKCS7_DATASIGN                           106
# define PKCS7_F_PKCS7_DATAVERIFY                         107
# define PKCS7_F_PKCS7_DECRYPT                            114
# define PKCS7_F_PKCS7_DECRYPT_RINFO                      133
# define PKCS7_F_PKCS7_ENCODE_RINFO                       132
# define PKCS7_F_PKCS7_ENCRYPT                            115
# define PKCS7_F_PKCS7_FINAL                              134
# define PKCS7_F_PKCS7_FIND_DIGEST                        127
# define PKCS7_F_PKCS7_GET0_SIGNERS                       124
# define PKCS7_F_PKCS7_RECIP_INFO_SET                     130
# define PKCS7_F_PKCS7_SET_CIPHER                         108
# define PKCS7_F_PKCS7_SET_CONTENT                        109
# define PKCS7_F_PKCS7_SET_DIGEST                         126
# define PKCS7_F_PKCS7_SET_TYPE                           110
# define PKCS7_F_PKCS7_SIGN                               116
# define PKCS7_F_PKCS7_SIGNATUREVERIFY                    113
# define PKCS7_F_PKCS7_SIGNER_INFO_SET                    129
# define PKCS7_F_PKCS7_SIGNER_INFO_SIGN                   139
# define PKCS7_F_PKCS7_SIGN_ADD_SIGNER                    137
# define PKCS7_F_PKCS7_SIMPLE_SMIMECAP                    119
# define PKCS7_F_PKCS7_VERIFY                             117
# define PKCS7_F_SMIME_READ_PKCS7                         122
# define PKCS7_F_SMIME_TEXT                               123

/* Reason codes. */
# define PKCS7_R_CERTIFICATE_VERIFY_ERROR                 117
# define PKCS7_R_CIPHER_HAS_NO_OBJECT_IDENTIFIER          144
# define PKCS7_R_CIPHER_NOT_INITIALIZED                   116
# define PKCS7_R_CONTENT_AND_DATA_PRESENT                 118
# define PKCS7_R_CTRL_ERROR                               152
# define PKCS7_R_DECODE_ERROR                             130
# define PKCS7_R_DECRYPTED_KEY_IS_WRONG_LENGTH            100
# define PKCS7_R_DECRYPT_ERROR                            119
# define PKCS7_R_DIGEST_FAILURE                           101
# define PKCS7_R_ENCRYPTION_CTRL_FAILURE                  149
# define PKCS7_R_ENCRYPTION_NOT_SUPPORTED_FOR_THIS_KEY_TYPE 150
# define PKCS7_R_ERROR_ADDING_RECIPIENT                   120
# define PKCS7_R_ERROR_SETTING_CIPHER                     121
# define PKCS7_R_INVALID_MIME_TYPE                        131
# define PKCS7_R_INVALID_NULL_POINTER                     143
# define PKCS7_R_INVALID_SIGNED_DATA_TYPE                 155
# define PKCS7_R_MIME_NO_CONTENT_TYPE                     132
# define PKCS7_R_MIME_PARSE_ERROR                         133
# define PKCS7_R_MIME_SIG_PARSE_ERROR                     134
# define PKCS7_R_MISSING_CERIPEND_INFO                    103
# define PKCS7_R_NO_CONTENT                               122
# define PKCS7_R_NO_CONTENT_TYPE                          135
# define PKCS7_R_NO_DEFAULT_DIGEST                        151
# define PKCS7_R_NO_MATCHING_DIGEST_TYPE_FOUND            154
# define PKCS7_R_NO_MULTIPART_BODY_FAILURE                136
# define PKCS7_R_NO_MULTIPART_BOUNDARY                    137
# define PKCS7_R_NO_RECIPIENT_MATCHES_CERTIFICATE         115
# define PKCS7_R_NO_RECIPIENT_MATCHES_KEY                 146
# define PKCS7_R_NO_SIGNATURES_ON_DATA                    123
# define PKCS7_R_NO_SIGNERS                               142
# define PKCS7_R_NO_SIG_CONTENT_TYPE                      138
# define PKCS7_R_OPERATION_NOT_SUPPORTED_ON_THIS_TYPE     104
# define PKCS7_R_PKCS7_ADD_SIGNATURE_ERROR                124
# define PKCS7_R_PKCS7_ADD_SIGNER_ERROR                   153
# define PKCS7_R_PKCS7_DATAFINAL                          126
# define PKCS7_R_PKCS7_DATAFINAL_ERROR                    125
# define PKCS7_R_PKCS7_DATASIGN                           145
# define PKCS7_R_PKCS7_PARSE_ERROR                        139
# define PKCS7_R_PKCS7_SIG_PARSE_ERROR                    140
# define PKCS7_R_PRIVATE_KEY_DOES_NOT_MATCH_CERTIFICATE   127
# define PKCS7_R_SIGNATURE_FAILURE                        105
# define PKCS7_R_SIGNER_CERTIFICATE_NOT_FOUND             128
# define PKCS7_R_SIGNING_CTRL_FAILURE                     147
# define PKCS7_R_SIGNING_NOT_SUPPORTED_FOR_THIS_KEY_TYPE  148
# define PKCS7_R_SIG_INVALID_MIME_TYPE                    141
# define PKCS7_R_SMIME_TEXT_ERROR                         129
# define PKCS7_R_UNABLE_TO_FIND_CERTIFICATE               106
# define PKCS7_R_UNABLE_TO_FIND_MEM_BIO                   107
# define PKCS7_R_UNABLE_TO_FIND_MESSAGE_DIGEST            108
# define PKCS7_R_UNKNOWN_DIGEST_TYPE                      109
# define PKCS7_R_UNKNOWN_OPERATION                        110
# define PKCS7_R_UNSUPPORTED_CIPHER_TYPE                  111
# define PKCS7_R_UNSUPPORTED_CONTENT_TYPE                 112
# define PKCS7_R_WRONG_CONTENT_TYPE                       113
# define PKCS7_R_WRONG_PKCS7_TYPE                         114

#ifdef  __cplusplus
}
#endif
#endif
Commit	Line	Data
d02b48c6	1	/* crypto/pkcs7/pkcs7.h */
58964a49	2	/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
d02b48c6 RE	3	* All rights reserved.
	4	*
	5	* This package is an SSL implementation written
	6	* by Eric Young (eay@cryptsoft.com).
	7	* The implementation was written so as to conform with Netscapes SSL.
0f113f3e	8	*
d02b48c6 RE	9	* This library is free for commercial and non-commercial use as long as
	10	* the following conditions are aheared to. The following conditions
	11	* apply to all code found in this distribution, be it the RC4, RSA,
	12	* lhash, DES, etc., code; not just the SSL code. The SSL documentation
	13	* included with this distribution is covered by the same copyright terms
	14	* except that the holder is Tim Hudson (tjh@cryptsoft.com).
0f113f3e	15	*
d02b48c6 RE	16	* Copyright remains Eric Young's, and as such any Copyright notices in
	17	* the code are not to be removed.
	18	* If this package is used in a product, Eric Young should be given attribution
	19	* as the author of the parts of the library used.
	20	* This can be in the form of a textual message at program startup or
	21	* in documentation (online or textual) provided with the package.
0f113f3e	22	*
d02b48c6 RE	23	* Redistribution and use in source and binary forms, with or without
	24	* modification, are permitted provided that the following conditions
	25	* are met:
	26	* 1. Redistributions of source code must retain the copyright
	27	* notice, this list of conditions and the following disclaimer.
	28	* 2. Redistributions in binary form must reproduce the above copyright
	29	* notice, this list of conditions and the following disclaimer in the
	30	* documentation and/or other materials provided with the distribution.
	31	* 3. All advertising materials mentioning features or use of this software
	32	* must display the following acknowledgement:
	33	* "This product includes cryptographic software written by
	34	* Eric Young (eay@cryptsoft.com)"
	35	* The word 'cryptographic' can be left out if the rouines from the library
	36	* being used are not cryptographic related :-).
0f113f3e	37	* 4. If you include any Windows specific code (or a derivative thereof) from
d02b48c6 RE	38	* the apps directory (application code) you must include an acknowledgement:
d02b48c6 RE	39	* "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
0f113f3e	40	*
d02b48c6 RE	41	* THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
	42	* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
	43	* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
	44	* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
	45	* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
	46	* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
	47	* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
	48	* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
	49	* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
	50	* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
	51	* SUCH DAMAGE.
0f113f3e	52	*
d02b48c6 RE	53	* The licence and distribution terms for any publically available version or
	54	* derivative of this code cannot be changed. i.e. this code cannot simply be
	55	* copied and put under another distribution licence
	56	* [including the GNU Public Licence.]
	57	*/
	58
	59	#ifndef HEADER_PKCS7_H
0f113f3e	60	# define HEADER_PKCS7_H
d02b48c6	61
0f113f3e MC	62	# include <openssl/asn1.h>
	63	# include <openssl/bio.h>
	64	# include <openssl/e_os2.h>
d02b48c6	65
0f113f3e MC	66	# include <openssl/symhacks.h>
0f113f3e MC	67	# include <openssl/ossl_typ.h>
8c197cc5	68
82271cee RL	69	#ifdef __cplusplus
	70	extern "C" {
	71	#endif
	72
0f113f3e	73	# ifdef OPENSSL_SYS_WIN32
fc6be0fa	74	/* Under Win32 thes are defined in wincrypt.h */
0f113f3e MC	75	# undef PKCS7_ISSUER_AND_SERIAL
	76	# undef PKCS7_SIGNER_INFO
	77	# endif
4b55c2a3	78
1d97c843	79	/*-
0f113f3e MC	80	Encryption_ID DES-CBC
	81	Digest_ID MD5
	82	Digest_Encryption_ID rsaEncryption
	83	Key_Encryption_ID rsaEncryption
d02b48c6 RE	84	*/
d02b48c6 RE	85
0f113f3e MC	86	typedef struct pkcs7_issuer_and_serial_st {
	87	X509_NAME *issuer;
	88	ASN1_INTEGER *serial;
	89	} PKCS7_ISSUER_AND_SERIAL;
	90
	91	typedef struct pkcs7_signer_info_st {
	92	ASN1_INTEGER version; / version 1 */
	93	PKCS7_ISSUER_AND_SERIAL *issuer_and_serial;
	94	X509_ALGOR *digest_alg;
	95	STACK_OF(X509_ATTRIBUTE) auth_attr; / [ 0 ] */
	96	X509_ALGOR *digest_enc_alg;
	97	ASN1_OCTET_STRING *enc_digest;
	98	STACK_OF(X509_ATTRIBUTE) unauth_attr; / [ 1 ] */
	99	/* The private key to sign with */
	100	EVP_PKEY *pkey;
	101	} PKCS7_SIGNER_INFO;
d02b48c6	102
85885715	103	DEFINE_STACK_OF(PKCS7_SIGNER_INFO)
b05b50e6	104
0f113f3e MC	105	typedef struct pkcs7_recip_info_st {
	106	ASN1_INTEGER version; / version 0 */
	107	PKCS7_ISSUER_AND_SERIAL *issuer_and_serial;
	108	X509_ALGOR *key_enc_algor;
	109	ASN1_OCTET_STRING *enc_key;
	110	X509 cert; / get the pub-key from this */
	111	} PKCS7_RECIP_INFO;
d02b48c6	112
85885715	113	DEFINE_STACK_OF(PKCS7_RECIP_INFO)
8f0edcd1	114
0f113f3e MC	115	typedef struct pkcs7_signed_st {
	116	ASN1_INTEGER version; / version 1 */
	117	STACK_OF(X509_ALGOR) md_algs; / md used */
	118	STACK_OF(X509) cert; / [ 0 ] */
	119	STACK_OF(X509_CRL) crl; / [ 1 ] */
	120	STACK_OF(PKCS7_SIGNER_INFO) *signer_info;
	121	struct pkcs7_st *contents;
	122	} PKCS7_SIGNED;
	123	/*
	124	* The above structure is very very similar to PKCS7_SIGN_ENVELOPE. How about
	125	* merging the two
	126	*/
	127
	128	typedef struct pkcs7_enc_content_st {
	129	ASN1_OBJECT *content_type;
	130	X509_ALGOR *algorithm;
	131	ASN1_OCTET_STRING enc_data; / [ 0 ] */
	132	const EVP_CIPHER *cipher;
	133	} PKCS7_ENC_CONTENT;
	134
	135	typedef struct pkcs7_enveloped_st {
	136	ASN1_INTEGER version; / version 0 */
	137	STACK_OF(PKCS7_RECIP_INFO) *recipientinfo;
	138	PKCS7_ENC_CONTENT *enc_data;
	139	} PKCS7_ENVELOPE;
	140
	141	typedef struct pkcs7_signedandenveloped_st {
	142	ASN1_INTEGER version; / version 1 */
	143	STACK_OF(X509_ALGOR) md_algs; / md used */
	144	STACK_OF(X509) cert; / [ 0 ] */
	145	STACK_OF(X509_CRL) crl; / [ 1 ] */
	146	STACK_OF(PKCS7_SIGNER_INFO) *signer_info;
	147	PKCS7_ENC_CONTENT *enc_data;
	148	STACK_OF(PKCS7_RECIP_INFO) *recipientinfo;
	149	} PKCS7_SIGN_ENVELOPE;
	150
	151	typedef struct pkcs7_digest_st {
	152	ASN1_INTEGER version; / version 0 */
	153	X509_ALGOR md; / md used */
	154	struct pkcs7_st *contents;
	155	ASN1_OCTET_STRING *digest;
	156	} PKCS7_DIGEST;
	157
	158	typedef struct pkcs7_encrypted_st {
	159	ASN1_INTEGER version; / version 0 */
	160	PKCS7_ENC_CONTENT *enc_data;
	161	} PKCS7_ENCRYPT;
	162
	163	typedef struct pkcs7_st {
	164	/*
	165	* The following is non NULL if it contains ASN1 encoding of this
	166	* structure
	167	*/
	168	unsigned char *asn1;
	169	long length;
	170	# define PKCS7_S_HEADER 0
	171	# define PKCS7_S_BODY 1
	172	# define PKCS7_S_TAIL 2
	173	int state; /* used during processing */
	174	int detached;
	175	ASN1_OBJECT *type;
	176	/* content as defined by the type */
	177	/*
	178	* all encryption/message digests are applied to the 'contents', leaving
179	* out the 'type' field.
180	*/
181	union {
182	char *ptr;
183	/* NID_pkcs7_data */
184	ASN1_OCTET_STRING *data;
185	/* NID_pkcs7_signed */
186	PKCS7_SIGNED *sign;
187	/* NID_pkcs7_enveloped */
188	PKCS7_ENVELOPE *enveloped;
189	/* NID_pkcs7_signedAndEnveloped */
190	PKCS7_SIGN_ENVELOPE *signed_and_enveloped;
191	/* NID_pkcs7_digest */
192	PKCS7_DIGEST *digest;
193	/* NID_pkcs7_encrypted */
194	PKCS7_ENCRYPT *encrypted;
195	/* Anything else */
196	ASN1_TYPE *other;
197	} d;
198	} PKCS7;
d02b48c6	199
85885715	200	DEFINE_STACK_OF(PKCS7)
5de603ab	201
0f113f3e MC	202	# define PKCS7_OP_SET_DETACHED_SIGNATURE 1
0f113f3e MC	203	# define PKCS7_OP_GET_DETACHED_SIGNATURE 2
d02b48c6	204
0f113f3e MC	205	# define PKCS7_get_signed_attributes(si) ((si)->auth_attr)
0f113f3e MC	206	# define PKCS7_get_attributes(si) ((si)->unauth_attr)
dfeab068	207
0f113f3e MC	208	# define PKCS7_type_is_signed(a) (OBJ_obj2nid((a)->type) == NID_pkcs7_signed)
	209	# define PKCS7_type_is_encrypted(a) (OBJ_obj2nid((a)->type) == NID_pkcs7_encrypted)
	210	# define PKCS7_type_is_enveloped(a) (OBJ_obj2nid((a)->type) == NID_pkcs7_enveloped)
	211	# define PKCS7_type_is_signedAndEnveloped(a) \
	212	(OBJ_obj2nid((a)->type) == NID_pkcs7_signedAndEnveloped)
	213	# define PKCS7_type_is_data(a) (OBJ_obj2nid((a)->type) == NID_pkcs7_data)
	214	# define PKCS7_type_is_digest(a) (OBJ_obj2nid((a)->type) == NID_pkcs7_digest)
c5a55463	215
0f113f3e MC	216	# define PKCS7_set_detached(p,v) \
	217	PKCS7_ctrl(p,PKCS7_OP_SET_DETACHED_SIGNATURE,v,NULL)
	218	# define PKCS7_get_detached(p) \
	219	PKCS7_ctrl(p,PKCS7_OP_GET_DETACHED_SIGNATURE,0,NULL)
d02b48c6	220
0f113f3e	221	# define PKCS7_is_detached(p7) (PKCS7_type_is_signed(p7) && PKCS7_get_detached(p7))
9d6b1ce6	222
5a9a4b29 DSH	223	/* S/MIME related flags */
5a9a4b29 DSH	224
0f113f3e MC	225	# define PKCS7_TEXT 0x1
	226	# define PKCS7_NOCERTS 0x2
	227	# define PKCS7_NOSIGS 0x4
	228	# define PKCS7_NOCHAIN 0x8
	229	# define PKCS7_NOINTERN 0x10
	230	# define PKCS7_NOVERIFY 0x20
	231	# define PKCS7_DETACHED 0x40
	232	# define PKCS7_BINARY 0x80
	233	# define PKCS7_NOATTR 0x100
	234	# define PKCS7_NOSMIMECAP 0x200
	235	# define PKCS7_NOOLDMIMETYPE 0x400
	236	# define PKCS7_CRLFEOL 0x800
	237	# define PKCS7_STREAM 0x1000
	238	# define PKCS7_NOCRL 0x2000
	239	# define PKCS7_PARTIAL 0x4000
	240	# define PKCS7_REUSE_DIGEST 0x8000
5a9a4b29	241
657e60fa	242	/* Flags: for compatibility with older code */
5a9a4b29	243
0f113f3e MC	244	# define SMIME_TEXT PKCS7_TEXT
	245	# define SMIME_NOCERTS PKCS7_NOCERTS
	246	# define SMIME_NOSIGS PKCS7_NOSIGS
	247	# define SMIME_NOCHAIN PKCS7_NOCHAIN
	248	# define SMIME_NOINTERN PKCS7_NOINTERN
	249	# define SMIME_NOVERIFY PKCS7_NOVERIFY
	250	# define SMIME_DETACHED PKCS7_DETACHED
	251	# define SMIME_BINARY PKCS7_BINARY
	252	# define SMIME_NOATTR PKCS7_NOATTR
58964a49	253
847865d0	254	/* CRLF ASCII canonicalisation */
0f113f3e	255	# define SMIME_ASCIICRLF 0x80000
847865d0	256
9d6b1ce6	257	DECLARE_ASN1_FUNCTIONS(PKCS7_ISSUER_AND_SERIAL)
d02b48c6	258
0f113f3e MC	259	int PKCS7_ISSUER_AND_SERIAL_digest(PKCS7_ISSUER_AND_SERIAL *data,
	260	const EVP_MD type, unsigned char md,
	261	unsigned int *len);
	262	# ifndef OPENSSL_NO_STDIO
	263	PKCS7 d2i_PKCS7_fp(FILE fp, PKCS7 **p7);
	264	int i2d_PKCS7_fp(FILE fp, PKCS7 p7);
	265	# endif
58964a49	266	PKCS7 PKCS7_dup(PKCS7 p7);
0f113f3e MC	267	PKCS7 d2i_PKCS7_bio(BIO bp, PKCS7 **p7);
0f113f3e MC	268	int i2d_PKCS7_bio(BIO bp, PKCS7 p7);
9cfc8a9d DSH	269	int i2d_PKCS7_bio_stream(BIO out, PKCS7 p7, BIO *in, int flags);
9cfc8a9d DSH	270	int PEM_write_bio_PKCS7_stream(BIO out, PKCS7 p7, BIO *in, int flags);
d02b48c6	271
9d6b1ce6 DSH	272	DECLARE_ASN1_FUNCTIONS(PKCS7_SIGNER_INFO)
	273	DECLARE_ASN1_FUNCTIONS(PKCS7_RECIP_INFO)
	274	DECLARE_ASN1_FUNCTIONS(PKCS7_SIGNED)
	275	DECLARE_ASN1_FUNCTIONS(PKCS7_ENC_CONTENT)
	276	DECLARE_ASN1_FUNCTIONS(PKCS7_ENVELOPE)
	277	DECLARE_ASN1_FUNCTIONS(PKCS7_SIGN_ENVELOPE)
	278	DECLARE_ASN1_FUNCTIONS(PKCS7_DIGEST)
	279	DECLARE_ASN1_FUNCTIONS(PKCS7_ENCRYPT)
	280	DECLARE_ASN1_FUNCTIONS(PKCS7)
d02b48c6	281
ec5add87 DSH	282	DECLARE_ASN1_ITEM(PKCS7_ATTR_SIGN)
	283	DECLARE_ASN1_ITEM(PKCS7_ATTR_VERIFY)
	284
a2a1a04e	285	DECLARE_ASN1_NDEF_FUNCTION(PKCS7)
9194296d	286	DECLARE_ASN1_PRINT_FUNCTION(PKCS7)
d02b48c6 RE	287
	288	long PKCS7_ctrl(PKCS7 p7, int cmd, long larg, char parg);
	289
	290	int PKCS7_set_type(PKCS7 *p7, int type);
8d9086df	291	int PKCS7_set0_type_other(PKCS7 p7, int type, ASN1_TYPE other);
d02b48c6 RE	292	int PKCS7_set_content(PKCS7 p7, PKCS7 p7_data);
d02b48c6 RE	293	int PKCS7_SIGNER_INFO_set(PKCS7_SIGNER_INFO p7i, X509 x509, EVP_PKEY *pkey,
0f113f3e	294	const EVP_MD *dgst);
76fa8f18	295	int PKCS7_SIGNER_INFO_sign(PKCS7_SIGNER_INFO *si);
d02b48c6 RE	296	int PKCS7_add_signer(PKCS7 p7, PKCS7_SIGNER_INFO p7i);
	297	int PKCS7_add_certificate(PKCS7 p7, X509 x509);
	298	int PKCS7_add_crl(PKCS7 p7, X509_CRL x509);
	299	int PKCS7_content_new(PKCS7 *p7, int nid);
d02b48c6	300	int PKCS7_dataVerify(X509_STORE cert_store, X509_STORE_CTX ctx,
0f113f3e	301	BIO bio, PKCS7 p7, PKCS7_SIGNER_INFO *si);
170afce5	302	int PKCS7_signatureVerify(BIO bio, PKCS7 p7, PKCS7_SIGNER_INFO *si,
0f113f3e	303	X509 *x509);
d02b48c6 RE	304
d02b48c6 RE	305	BIO PKCS7_dataInit(PKCS7 p7, BIO *bio);
dfeab068	306	int PKCS7_dataFinal(PKCS7 p7, BIO bio);
84fa704c	307	BIO PKCS7_dataDecode(PKCS7 p7, EVP_PKEY pkey, BIO in_bio, X509 *pcert);
dfeab068	308
d02b48c6	309	PKCS7_SIGNER_INFO PKCS7_add_signature(PKCS7 p7, X509 *x509,
0f113f3e	310	EVP_PKEY pkey, const EVP_MD dgst);
d02b48c6	311	X509 PKCS7_cert_from_signer_info(PKCS7 p7, PKCS7_SIGNER_INFO *si);
c5a55463	312	int PKCS7_set_digest(PKCS7 p7, const EVP_MD md);
b05b50e6	313	STACK_OF(PKCS7_SIGNER_INFO) PKCS7_get_signer_info(PKCS7 p7);
d02b48c6	314
58964a49	315	PKCS7_RECIP_INFO PKCS7_add_recipient(PKCS7 p7, X509 *x509);
492a9e24	316	void PKCS7_SIGNER_INFO_get0_algs(PKCS7_SIGNER_INFO si, EVP_PKEY *pk,
0f113f3e	317	X509_ALGOR pdig, X509_ALGOR psig);
e4b21c74	318	void PKCS7_RECIP_INFO_get0_alg(PKCS7_RECIP_INFO ri, X509_ALGOR *penc);
58964a49 RE	319	int PKCS7_add_recipient_info(PKCS7 p7, PKCS7_RECIP_INFO ri);
58964a49 RE	320	int PKCS7_RECIP_INFO_set(PKCS7_RECIP_INFO p7i, X509 x509);
84fa704c	321	int PKCS7_set_cipher(PKCS7 p7, const EVP_CIPHER cipher);
11d8cdc6	322	int PKCS7_stream(unsigned char **boundary, PKCS7 p7);
58964a49	323
dfeab068	324	PKCS7_ISSUER_AND_SERIAL PKCS7_get_issuer_and_serial(PKCS7 p7, int idx);
b6436ff2	325	ASN1_OCTET_STRING PKCS7_digest_from_attributes(STACK_OF(X509_ATTRIBUTE) sk);
0f113f3e MC	326	int PKCS7_add_signed_attribute(PKCS7_SIGNER_INFO *p7si, int nid, int type,
	327	void *data);
	328	int PKCS7_add_attribute(PKCS7_SIGNER_INFO *p7si, int nid, int atrtype,
	329	void *value);
dfeab068 RE	330	ASN1_TYPE PKCS7_get_attribute(PKCS7_SIGNER_INFO si, int nid);
dfeab068 RE	331	ASN1_TYPE PKCS7_get_signed_attribute(PKCS7_SIGNER_INFO si, int nid);
b6436ff2	332	int PKCS7_set_signed_attributes(PKCS7_SIGNER_INFO *p7si,
0f113f3e MC	333	STACK_OF(X509_ATTRIBUTE) *sk);
	334	int PKCS7_set_attributes(PKCS7_SIGNER_INFO *p7si,
	335	STACK_OF(X509_ATTRIBUTE) *sk);
58964a49	336
5a9a4b29	337	PKCS7 PKCS7_sign(X509 signcert, EVP_PKEY pkey, STACK_OF(X509) certs,
0f113f3e	338	BIO *data, int flags);
60f20632 DSH	339
60f20632 DSH	340	PKCS7_SIGNER_INFO PKCS7_sign_add_signer(PKCS7 p7,
0f113f3e MC	341	X509 signcert, EVP_PKEY pkey,
0f113f3e MC	342	const EVP_MD *md, int flags);
60f20632 DSH	343
60f20632 DSH	344	int PKCS7_final(PKCS7 p7, BIO data, int flags);
5a9a4b29	345	int PKCS7_verify(PKCS7 p7, STACK_OF(X509) certs, X509_STORE *store,
0f113f3e MC	346	BIO indata, BIO out, int flags);
	347	STACK_OF(X509) PKCS7_get0_signers(PKCS7 p7, STACK_OF(X509) *certs,
	348	int flags);
13588350	349	PKCS7 PKCS7_encrypt(STACK_OF(X509) certs, BIO in, const EVP_CIPHER cipher,
0f113f3e MC	350	int flags);
	351	int PKCS7_decrypt(PKCS7 p7, EVP_PKEY pkey, X509 cert, BIO data,
	352	int flags);
5a9a4b29	353
371acb22	354	int PKCS7_add_attrib_smimecap(PKCS7_SIGNER_INFO *si,
0f113f3e	355	STACK_OF(X509_ALGOR) *cap);
4d29312c	356	STACK_OF(X509_ALGOR) PKCS7_get_smimecap(PKCS7_SIGNER_INFO si);
371acb22	357	int PKCS7_simple_smimecap(STACK_OF(X509_ALGOR) *sk, int nid, int arg);
5a9a4b29	358
76fa8f18 DSH	359	int PKCS7_add_attrib_content_type(PKCS7_SIGNER_INFO si, ASN1_OBJECT coid);
	360	int PKCS7_add0_attrib_signing_time(PKCS7_SIGNER_INFO si, ASN1_TIME t);
	361	int PKCS7_add1_attrib_digest(PKCS7_SIGNER_INFO *si,
0f113f3e	362	const unsigned char *md, int mdlen);
76fa8f18	363
5a9a4b29 DSH	364	int SMIME_write_PKCS7(BIO bio, PKCS7 p7, BIO *data, int flags);
5a9a4b29 DSH	365	PKCS7 SMIME_read_PKCS7(BIO bio, BIO **bcont);
dfeab068	366
c2d1c2d3 BL	367	BIO BIO_new_PKCS7(BIO out, PKCS7 *p7);
c2d1c2d3 BL	368
d02b48c6	369	/* BEGIN ERROR CODES */
0f113f3e MC	370	/*
0f113f3e MC	371	* The following lines are auto generated by the script mkerr.pl. Any changes
6d311938 DSH	372	* made after this point may be overwritten when the script is next run.
6d311938 DSH	373	*/
b476df64	374	void ERR_load_PKCS7_strings(void);
6d311938	375
d02b48c6 RE	376	/* Error codes for the PKCS7 functions. */
	377
	378	/* Function codes. */
0f113f3e MC	379	# define PKCS7_F_B64_READ_PKCS7 120
	380	# define PKCS7_F_B64_WRITE_PKCS7 121
	381	# define PKCS7_F_DO_PKCS7_SIGNED_ATTRIB 136
	382	# define PKCS7_F_I2D_PKCS7_BIO_STREAM 140
	383	# define PKCS7_F_PKCS7_ADD0_ATTRIB_SIGNING_TIME 135
	384	# define PKCS7_F_PKCS7_ADD_ATTRIB_SMIMECAP 118
	385	# define PKCS7_F_PKCS7_ADD_CERTIFICATE 100
	386	# define PKCS7_F_PKCS7_ADD_CRL 101
	387	# define PKCS7_F_PKCS7_ADD_RECIPIENT_INFO 102
	388	# define PKCS7_F_PKCS7_ADD_SIGNATURE 131
	389	# define PKCS7_F_PKCS7_ADD_SIGNER 103
	390	# define PKCS7_F_PKCS7_BIO_ADD_DIGEST 125
	391	# define PKCS7_F_PKCS7_COPY_EXISTING_DIGEST 138
	392	# define PKCS7_F_PKCS7_CTRL 104
	393	# define PKCS7_F_PKCS7_DATADECODE 112
	394	# define PKCS7_F_PKCS7_DATAFINAL 128
	395	# define PKCS7_F_PKCS7_DATAINIT 105
	396	# define PKCS7_F_PKCS7_DATASIGN 106
	397	# define PKCS7_F_PKCS7_DATAVERIFY 107
	398	# define PKCS7_F_PKCS7_DECRYPT 114
	399	# define PKCS7_F_PKCS7_DECRYPT_RINFO 133
	400	# define PKCS7_F_PKCS7_ENCODE_RINFO 132
	401	# define PKCS7_F_PKCS7_ENCRYPT 115
	402	# define PKCS7_F_PKCS7_FINAL 134
	403	# define PKCS7_F_PKCS7_FIND_DIGEST 127
	404	# define PKCS7_F_PKCS7_GET0_SIGNERS 124
	405	# define PKCS7_F_PKCS7_RECIP_INFO_SET 130
	406	# define PKCS7_F_PKCS7_SET_CIPHER 108
	407	# define PKCS7_F_PKCS7_SET_CONTENT 109
	408	# define PKCS7_F_PKCS7_SET_DIGEST 126
	409	# define PKCS7_F_PKCS7_SET_TYPE 110
	410	# define PKCS7_F_PKCS7_SIGN 116
	411	# define PKCS7_F_PKCS7_SIGNATUREVERIFY 113
	412	# define PKCS7_F_PKCS7_SIGNER_INFO_SET 129
	413	# define PKCS7_F_PKCS7_SIGNER_INFO_SIGN 139
	414	# define PKCS7_F_PKCS7_SIGN_ADD_SIGNER 137
	415	# define PKCS7_F_PKCS7_SIMPLE_SMIMECAP 119
	416	# define PKCS7_F_PKCS7_VERIFY 117
	417	# define PKCS7_F_SMIME_READ_PKCS7 122
	418	# define PKCS7_F_SMIME_TEXT 123
d02b48c6 RE	419
d02b48c6 RE	420	/* Reason codes. */
0f113f3e MC	421	# define PKCS7_R_CERTIFICATE_VERIFY_ERROR 117
	422	# define PKCS7_R_CIPHER_HAS_NO_OBJECT_IDENTIFIER 144
	423	# define PKCS7_R_CIPHER_NOT_INITIALIZED 116
	424	# define PKCS7_R_CONTENT_AND_DATA_PRESENT 118
	425	# define PKCS7_R_CTRL_ERROR 152
	426	# define PKCS7_R_DECODE_ERROR 130
	427	# define PKCS7_R_DECRYPTED_KEY_IS_WRONG_LENGTH 100
	428	# define PKCS7_R_DECRYPT_ERROR 119
	429	# define PKCS7_R_DIGEST_FAILURE 101
	430	# define PKCS7_R_ENCRYPTION_CTRL_FAILURE 149
	431	# define PKCS7_R_ENCRYPTION_NOT_SUPPORTED_FOR_THIS_KEY_TYPE 150
	432	# define PKCS7_R_ERROR_ADDING_RECIPIENT 120
	433	# define PKCS7_R_ERROR_SETTING_CIPHER 121
	434	# define PKCS7_R_INVALID_MIME_TYPE 131
	435	# define PKCS7_R_INVALID_NULL_POINTER 143
	436	# define PKCS7_R_INVALID_SIGNED_DATA_TYPE 155
	437	# define PKCS7_R_MIME_NO_CONTENT_TYPE 132
	438	# define PKCS7_R_MIME_PARSE_ERROR 133
	439	# define PKCS7_R_MIME_SIG_PARSE_ERROR 134
	440	# define PKCS7_R_MISSING_CERIPEND_INFO 103
	441	# define PKCS7_R_NO_CONTENT 122
	442	# define PKCS7_R_NO_CONTENT_TYPE 135
	443	# define PKCS7_R_NO_DEFAULT_DIGEST 151
	444	# define PKCS7_R_NO_MATCHING_DIGEST_TYPE_FOUND 154
	445	# define PKCS7_R_NO_MULTIPART_BODY_FAILURE 136
	446	# define PKCS7_R_NO_MULTIPART_BOUNDARY 137
	447	# define PKCS7_R_NO_RECIPIENT_MATCHES_CERTIFICATE 115
	448	# define PKCS7_R_NO_RECIPIENT_MATCHES_KEY 146
	449	# define PKCS7_R_NO_SIGNATURES_ON_DATA 123
	450	# define PKCS7_R_NO_SIGNERS 142
	451	# define PKCS7_R_NO_SIG_CONTENT_TYPE 138
	452	# define PKCS7_R_OPERATION_NOT_SUPPORTED_ON_THIS_TYPE 104
	453	# define PKCS7_R_PKCS7_ADD_SIGNATURE_ERROR 124
	454	# define PKCS7_R_PKCS7_ADD_SIGNER_ERROR 153
	455	# define PKCS7_R_PKCS7_DATAFINAL 126
	456	# define PKCS7_R_PKCS7_DATAFINAL_ERROR 125
	457	# define PKCS7_R_PKCS7_DATASIGN 145
	458	# define PKCS7_R_PKCS7_PARSE_ERROR 139
	459	# define PKCS7_R_PKCS7_SIG_PARSE_ERROR 140
	460	# define PKCS7_R_PRIVATE_KEY_DOES_NOT_MATCH_CERTIFICATE 127
	461	# define PKCS7_R_SIGNATURE_FAILURE 105
	462	# define PKCS7_R_SIGNER_CERTIFICATE_NOT_FOUND 128
	463	# define PKCS7_R_SIGNING_CTRL_FAILURE 147
	464	# define PKCS7_R_SIGNING_NOT_SUPPORTED_FOR_THIS_KEY_TYPE 148
	465	# define PKCS7_R_SIG_INVALID_MIME_TYPE 141
	466	# define PKCS7_R_SMIME_TEXT_ERROR 129
	467	# define PKCS7_R_UNABLE_TO_FIND_CERTIFICATE 106
	468	# define PKCS7_R_UNABLE_TO_FIND_MEM_BIO 107
	469	# define PKCS7_R_UNABLE_TO_FIND_MESSAGE_DIGEST 108
	470	# define PKCS7_R_UNKNOWN_DIGEST_TYPE 109
	471	# define PKCS7_R_UNKNOWN_OPERATION 110
	472	# define PKCS7_R_UNSUPPORTED_CIPHER_TYPE 111
	473	# define PKCS7_R_UNSUPPORTED_CONTENT_TYPE 112
	474	# define PKCS7_R_WRONG_CONTENT_TYPE 113
	475	# define PKCS7_R_WRONG_PKCS7_TYPE 114
6d311938	476
d02b48c6 RE	477	#ifdef __cplusplus
	478	}
	479	#endif
	480	#endif