| /* |
| * Copyright 1995-2016 The OpenSSL Project Authors. All Rights Reserved. |
| * |
| * Licensed under the OpenSSL license (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 |
| */ |
| |
| #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> |
| # 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_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 |
| # 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, 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); |
| |
| # ifdef __cplusplus |
| } |
| # endif |
| #endif |
