1 /* crypto/pkcs7/pkcs7.h */ 2 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) 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. 8 * 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). 15 * 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. 22 * 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 :-). 37 * 4. If you include any Windows specific code (or a derivative thereof) from 38 * the apps directory (application code) you must include an acknowledgement: 39 * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)" 40 * 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. 52 * 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 60 #define HEADER_PKCS7_H 61 62 #include <openssl/asn1.h> 63 #include <openssl/bio.h> 64 #include <openssl/e_os2.h> 65 66 #include <openssl/symhacks.h> 67 #include <openssl/ossl_typ.h> 68 69 #ifdef __cplusplus 70 extern "C" { 71 #endif 72 73 #ifdef OPENSSL_SYS_WIN32 74 /* Under Win32 thes are defined in wincrypt.h */ 75 #undef PKCS7_ISSUER_AND_SERIAL 76 #undef PKCS7_SIGNER_INFO 77 #endif 78 79 /* 80 Encryption_ID DES-CBC 81 Digest_ID MD5 82 Digest_Encryption_ID rsaEncryption 83 Key_Encryption_ID rsaEncryption 84 */ 85 86 typedef struct pkcs7_issuer_and_serial_st 87 { 88 X509_NAME *issuer; 89 ASN1_INTEGER *serial; 90 } PKCS7_ISSUER_AND_SERIAL; 91 92 typedef struct pkcs7_signer_info_st 93 { 94 ASN1_INTEGER *version; /* version 1 */ 95 PKCS7_ISSUER_AND_SERIAL *issuer_and_serial; 96 X509_ALGOR *digest_alg; 97 STACK_OF(X509_ATTRIBUTE) *auth_attr; /* [ 0 ] */ 98 X509_ALGOR *digest_enc_alg; 99 ASN1_OCTET_STRING *enc_digest; 100 STACK_OF(X509_ATTRIBUTE) *unauth_attr; /* [ 1 ] */ 101 102 /* The private key to sign with */ 103 EVP_PKEY *pkey; 104 } PKCS7_SIGNER_INFO; 105 106 DECLARE_STACK_OF(PKCS7_SIGNER_INFO) 107 DECLARE_ASN1_SET_OF(PKCS7_SIGNER_INFO) 108 109 typedef struct pkcs7_recip_info_st 110 { 111 ASN1_INTEGER *version; /* version 0 */ 112 PKCS7_ISSUER_AND_SERIAL *issuer_and_serial; 113 X509_ALGOR *key_enc_algor; 114 ASN1_OCTET_STRING *enc_key; 115 X509 *cert; /* get the pub-key from this */ 116 } PKCS7_RECIP_INFO; 117 118 DECLARE_STACK_OF(PKCS7_RECIP_INFO) 119 DECLARE_ASN1_SET_OF(PKCS7_RECIP_INFO) 120 121 typedef struct pkcs7_signed_st 122 { 123 ASN1_INTEGER *version; /* version 1 */ 124 STACK_OF(X509_ALGOR) *md_algs; /* md used */ 125 STACK_OF(X509) *cert; /* [ 0 ] */ 126 STACK_OF(X509_CRL) *crl; /* [ 1 ] */ 127 STACK_OF(PKCS7_SIGNER_INFO) *signer_info; 128 129 struct pkcs7_st *contents; 130 } PKCS7_SIGNED; 131 /* The above structure is very very similar to PKCS7_SIGN_ENVELOPE. 132 * How about merging the two */ 133 134 typedef struct pkcs7_enc_content_st 135 { 136 ASN1_OBJECT *content_type; 137 X509_ALGOR *algorithm; 138 ASN1_OCTET_STRING *enc_data; /* [ 0 ] */ 139 const EVP_CIPHER *cipher; 140 } PKCS7_ENC_CONTENT; 141 142 typedef struct pkcs7_enveloped_st 143 { 144 ASN1_INTEGER *version; /* version 0 */ 145 STACK_OF(PKCS7_RECIP_INFO) *recipientinfo; 146 PKCS7_ENC_CONTENT *enc_data; 147 } PKCS7_ENVELOPE; 148 149 typedef struct pkcs7_signedandenveloped_st 150 { 151 ASN1_INTEGER *version; /* version 1 */ 152 STACK_OF(X509_ALGOR) *md_algs; /* md used */ 153 STACK_OF(X509) *cert; /* [ 0 ] */ 154 STACK_OF(X509_CRL) *crl; /* [ 1 ] */ 155 STACK_OF(PKCS7_SIGNER_INFO) *signer_info; 156 157 PKCS7_ENC_CONTENT *enc_data; 158 STACK_OF(PKCS7_RECIP_INFO) *recipientinfo; 159 } PKCS7_SIGN_ENVELOPE; 160 161 typedef struct pkcs7_digest_st 162 { 163 ASN1_INTEGER *version; /* version 0 */ 164 X509_ALGOR *md; /* md used */ 165 struct pkcs7_st *contents; 166 ASN1_OCTET_STRING *digest; 167 } PKCS7_DIGEST; 168 169 typedef struct pkcs7_encrypted_st 170 { 171 ASN1_INTEGER *version; /* version 0 */ 172 PKCS7_ENC_CONTENT *enc_data; 173 } PKCS7_ENCRYPT; 174 175 typedef struct pkcs7_st 176 { 177 /* The following is non NULL if it contains ASN1 encoding of 178 * this structure */ 179 unsigned char *asn1; 180 long length; 181 182 #define PKCS7_S_HEADER 0 183 #define PKCS7_S_BODY 1 184 #define PKCS7_S_TAIL 2 185 int state; /* used during processing */ 186 187 int detached; 188 189 ASN1_OBJECT *type; 190 /* content as defined by the type */ 191 /* all encryption/message digests are applied to the 'contents', 192 * leaving out the 'type' field. */ 193 union { 194 char *ptr; 195 196 /* NID_pkcs7_data */ 197 ASN1_OCTET_STRING *data; 198 199 /* NID_pkcs7_signed */ 200 PKCS7_SIGNED *sign; 201 202 /* NID_pkcs7_enveloped */ 203 PKCS7_ENVELOPE *enveloped; 204 205 /* NID_pkcs7_signedAndEnveloped */ 206 PKCS7_SIGN_ENVELOPE *signed_and_enveloped; 207 208 /* NID_pkcs7_digest */ 209 PKCS7_DIGEST *digest; 210 211 /* NID_pkcs7_encrypted */ 212 PKCS7_ENCRYPT *encrypted; 213 214 /* Anything else */ 215 ASN1_TYPE *other; 216 } d; 217 } PKCS7; 218 219 DECLARE_STACK_OF(PKCS7) 220 DECLARE_ASN1_SET_OF(PKCS7) 221 DECLARE_PKCS12_STACK_OF(PKCS7) 222 223 #define PKCS7_OP_SET_DETACHED_SIGNATURE 1 224 #define PKCS7_OP_GET_DETACHED_SIGNATURE 2 225 226 #define PKCS7_get_signed_attributes(si) ((si)->auth_attr) 227 #define PKCS7_get_attributes(si) ((si)->unauth_attr) 228 229 #define PKCS7_type_is_signed(a) (OBJ_obj2nid((a)->type) == NID_pkcs7_signed) 230 #define PKCS7_type_is_encrypted(a) (OBJ_obj2nid((a)->type) == NID_pkcs7_encrypted) 231 #define PKCS7_type_is_enveloped(a) (OBJ_obj2nid((a)->type) == NID_pkcs7_enveloped) 232 #define PKCS7_type_is_signedAndEnveloped(a) \ 233 (OBJ_obj2nid((a)->type) == NID_pkcs7_signedAndEnveloped) 234 #define PKCS7_type_is_data(a) (OBJ_obj2nid((a)->type) == NID_pkcs7_data) 235 236 #define PKCS7_set_detached(p,v) \ 237 PKCS7_ctrl(p,PKCS7_OP_SET_DETACHED_SIGNATURE,v,NULL) 238 #define PKCS7_get_detached(p) \ 239 PKCS7_ctrl(p,PKCS7_OP_GET_DETACHED_SIGNATURE,0,NULL) 240 241 #define PKCS7_is_detached(p7) (PKCS7_type_is_signed(p7) && PKCS7_get_detached(p7)) 242 243 #ifdef SSLEAY_MACROS 244 #ifndef PKCS7_ISSUER_AND_SERIAL_digest 245 #define PKCS7_ISSUER_AND_SERIAL_digest(data,type,md,len) \ 246 ASN1_digest((int (*)())i2d_PKCS7_ISSUER_AND_SERIAL,type,\ 247 (char *)data,md,len) 248 #endif 249 #endif 250 251 /* S/MIME related flags */ 252 253 #define PKCS7_TEXT 0x1 254 #define PKCS7_NOCERTS 0x2 255 #define PKCS7_NOSIGS 0x4 256 #define PKCS7_NOCHAIN 0x8 257 #define PKCS7_NOINTERN 0x10 258 #define PKCS7_NOVERIFY 0x20 259 #define PKCS7_DETACHED 0x40 260 #define PKCS7_BINARY 0x80 261 #define PKCS7_NOATTR 0x100 262 #define PKCS7_NOSMIMECAP 0x200 263 #define PKCS7_NOOLDMIMETYPE 0x400 264 #define PKCS7_CRLFEOL 0x800 265 266 /* Flags: for compatibility with older code */ 267 268 #define SMIME_TEXT PKCS7_TEXT 269 #define SMIME_NOCERTS PKCS7_NOCERTS 270 #define SMIME_NOSIGS PKCS7_NOSIGS 271 #define SMIME_NOCHAIN PKCS7_NOCHAIN 272 #define SMIME_NOINTERN PKCS7_NOINTERN 273 #define SMIME_NOVERIFY PKCS7_NOVERIFY 274 #define SMIME_DETACHED PKCS7_DETACHED 275 #define SMIME_BINARY PKCS7_BINARY 276 #define SMIME_NOATTR PKCS7_NOATTR 277 278 DECLARE_ASN1_FUNCTIONS(PKCS7_ISSUER_AND_SERIAL) 279 280 #ifndef SSLEAY_MACROS 281 int PKCS7_ISSUER_AND_SERIAL_digest(PKCS7_ISSUER_AND_SERIAL *data,const EVP_MD *type, 282 unsigned char *md,unsigned int *len); 283 #ifndef OPENSSL_NO_FP_API 284 PKCS7 *d2i_PKCS7_fp(FILE *fp,PKCS7 **p7); 285 int i2d_PKCS7_fp(FILE *fp,PKCS7 *p7); 286 #endif 287 PKCS7 *PKCS7_dup(PKCS7 *p7); 288 PKCS7 *d2i_PKCS7_bio(BIO *bp,PKCS7 **p7); 289 int i2d_PKCS7_bio(BIO *bp,PKCS7 *p7); 290 #endif 291 292 DECLARE_ASN1_FUNCTIONS(PKCS7_SIGNER_INFO) 293 DECLARE_ASN1_FUNCTIONS(PKCS7_RECIP_INFO) 294 DECLARE_ASN1_FUNCTIONS(PKCS7_SIGNED) 295 DECLARE_ASN1_FUNCTIONS(PKCS7_ENC_CONTENT) 296 DECLARE_ASN1_FUNCTIONS(PKCS7_ENVELOPE) 297 DECLARE_ASN1_FUNCTIONS(PKCS7_SIGN_ENVELOPE) 298 DECLARE_ASN1_FUNCTIONS(PKCS7_DIGEST) 299 DECLARE_ASN1_FUNCTIONS(PKCS7_ENCRYPT) 300 DECLARE_ASN1_FUNCTIONS(PKCS7) 301 302 DECLARE_ASN1_ITEM(PKCS7_ATTR_SIGN) 303 DECLARE_ASN1_ITEM(PKCS7_ATTR_VERIFY) 304 305 306 long PKCS7_ctrl(PKCS7 *p7, int cmd, long larg, char *parg); 307 308 int PKCS7_set_type(PKCS7 *p7, int type); 309 int PKCS7_set_content(PKCS7 *p7, PKCS7 *p7_data); 310 int PKCS7_SIGNER_INFO_set(PKCS7_SIGNER_INFO *p7i, X509 *x509, EVP_PKEY *pkey, 311 const EVP_MD *dgst); 312 int PKCS7_add_signer(PKCS7 *p7, PKCS7_SIGNER_INFO *p7i); 313 int PKCS7_add_certificate(PKCS7 *p7, X509 *x509); 314 int PKCS7_add_crl(PKCS7 *p7, X509_CRL *x509); 315 int PKCS7_content_new(PKCS7 *p7, int nid); 316 int PKCS7_dataVerify(X509_STORE *cert_store, X509_STORE_CTX *ctx, 317 BIO *bio, PKCS7 *p7, PKCS7_SIGNER_INFO *si); 318 int PKCS7_signatureVerify(BIO *bio, PKCS7 *p7, PKCS7_SIGNER_INFO *si, 319 X509 *x509); 320 321 BIO *PKCS7_dataInit(PKCS7 *p7, BIO *bio); 322 int PKCS7_dataFinal(PKCS7 *p7, BIO *bio); 323 BIO *PKCS7_dataDecode(PKCS7 *p7, EVP_PKEY *pkey, BIO *in_bio, X509 *pcert); 324 325 326 PKCS7_SIGNER_INFO *PKCS7_add_signature(PKCS7 *p7, X509 *x509, 327 EVP_PKEY *pkey, const EVP_MD *dgst); 328 X509 *PKCS7_cert_from_signer_info(PKCS7 *p7, PKCS7_SIGNER_INFO *si); 329 STACK_OF(PKCS7_SIGNER_INFO) *PKCS7_get_signer_info(PKCS7 *p7); 330 331 PKCS7_RECIP_INFO *PKCS7_add_recipient(PKCS7 *p7, X509 *x509); 332 int PKCS7_add_recipient_info(PKCS7 *p7, PKCS7_RECIP_INFO *ri); 333 int PKCS7_RECIP_INFO_set(PKCS7_RECIP_INFO *p7i, X509 *x509); 334 int PKCS7_set_cipher(PKCS7 *p7, const EVP_CIPHER *cipher); 335 336 PKCS7_ISSUER_AND_SERIAL *PKCS7_get_issuer_and_serial(PKCS7 *p7, int idx); 337 ASN1_OCTET_STRING *PKCS7_digest_from_attributes(STACK_OF(X509_ATTRIBUTE) *sk); 338 int PKCS7_add_signed_attribute(PKCS7_SIGNER_INFO *p7si,int nid,int type, 339 void *data); 340 int PKCS7_add_attribute (PKCS7_SIGNER_INFO *p7si, int nid, int atrtype, 341 void *value); 342 ASN1_TYPE *PKCS7_get_attribute(PKCS7_SIGNER_INFO *si, int nid); 343 ASN1_TYPE *PKCS7_get_signed_attribute(PKCS7_SIGNER_INFO *si, int nid); 344 int PKCS7_set_signed_attributes(PKCS7_SIGNER_INFO *p7si, 345 STACK_OF(X509_ATTRIBUTE) *sk); 346 int PKCS7_set_attributes(PKCS7_SIGNER_INFO *p7si,STACK_OF(X509_ATTRIBUTE) *sk); 347 348 349 PKCS7 *PKCS7_sign(X509 *signcert, EVP_PKEY *pkey, STACK_OF(X509) *certs, 350 BIO *data, int flags); 351 int PKCS7_verify(PKCS7 *p7, STACK_OF(X509) *certs, X509_STORE *store, 352 BIO *indata, BIO *out, int flags); 353 STACK_OF(X509) *PKCS7_get0_signers(PKCS7 *p7, STACK_OF(X509) *certs, int flags); 354 PKCS7 *PKCS7_encrypt(STACK_OF(X509) *certs, BIO *in, const EVP_CIPHER *cipher, 355 int flags); 356 int PKCS7_decrypt(PKCS7 *p7, EVP_PKEY *pkey, X509 *cert, BIO *data, int flags); 357 358 int PKCS7_add_attrib_smimecap(PKCS7_SIGNER_INFO *si, 359 STACK_OF(X509_ALGOR) *cap); 360 STACK_OF(X509_ALGOR) *PKCS7_get_smimecap(PKCS7_SIGNER_INFO *si); 361 int PKCS7_simple_smimecap(STACK_OF(X509_ALGOR) *sk, int nid, int arg); 362 363 int SMIME_write_PKCS7(BIO *bio, PKCS7 *p7, BIO *data, int flags); 364 PKCS7 *SMIME_read_PKCS7(BIO *bio, BIO **bcont); 365 int SMIME_crlf_copy(BIO *in, BIO *out, int flags); 366 int SMIME_text(BIO *in, BIO *out); 367 368 /* BEGIN ERROR CODES */ 369 /* The following lines are auto generated by the script mkerr.pl. Any changes 370 * made after this point may be overwritten when the script is next run. 371 */ 372 void ERR_load_PKCS7_strings(void); 373 374 /* Error codes for the PKCS7 functions. */ 375 376 /* Function codes. */ 377 #define PKCS7_F_B64_READ_PKCS7 120 378 #define PKCS7_F_B64_WRITE_PKCS7 121 379 #define PKCS7_F_PKCS7_ADD_ATTRIB_SMIMECAP 118 380 #define PKCS7_F_PKCS7_ADD_CERTIFICATE 100 381 #define PKCS7_F_PKCS7_ADD_CRL 101 382 #define PKCS7_F_PKCS7_ADD_RECIPIENT_INFO 102 383 #define PKCS7_F_PKCS7_ADD_SIGNER 103 384 #define PKCS7_F_PKCS7_CTRL 104 385 #define PKCS7_F_PKCS7_DATADECODE 112 386 #define PKCS7_F_PKCS7_DATAINIT 105 387 #define PKCS7_F_PKCS7_DATASIGN 106 388 #define PKCS7_F_PKCS7_DATAVERIFY 107 389 #define PKCS7_F_PKCS7_DECRYPT 114 390 #define PKCS7_F_PKCS7_ENCRYPT 115 391 #define PKCS7_F_PKCS7_GET0_SIGNERS 124 392 #define PKCS7_F_PKCS7_SET_CIPHER 108 393 #define PKCS7_F_PKCS7_SET_CONTENT 109 394 #define PKCS7_F_PKCS7_SET_TYPE 110 395 #define PKCS7_F_PKCS7_SIGN 116 396 #define PKCS7_F_PKCS7_SIGNATUREVERIFY 113 397 #define PKCS7_F_PKCS7_SIMPLE_SMIMECAP 119 398 #define PKCS7_F_PKCS7_VERIFY 117 399 #define PKCS7_F_SMIME_READ_PKCS7 122 400 #define PKCS7_F_SMIME_TEXT 123 401 402 /* Reason codes. */ 403 #define PKCS7_R_CERTIFICATE_VERIFY_ERROR 117 404 #define PKCS7_R_CIPHER_HAS_NO_OBJECT_IDENTIFIER 144 405 #define PKCS7_R_CIPHER_NOT_INITIALIZED 116 406 #define PKCS7_R_CONTENT_AND_DATA_PRESENT 118 407 #define PKCS7_R_DECODE_ERROR 130 408 #define PKCS7_R_DECRYPTED_KEY_IS_WRONG_LENGTH 100 409 #define PKCS7_R_DECRYPT_ERROR 119 410 #define PKCS7_R_DIGEST_FAILURE 101 411 #define PKCS7_R_ERROR_ADDING_RECIPIENT 120 412 #define PKCS7_R_ERROR_SETTING_CIPHER 121 413 #define PKCS7_R_INVALID_MIME_TYPE 131 414 #define PKCS7_R_INVALID_NULL_POINTER 143 415 #define PKCS7_R_MIME_NO_CONTENT_TYPE 132 416 #define PKCS7_R_MIME_PARSE_ERROR 133 417 #define PKCS7_R_MIME_SIG_PARSE_ERROR 134 418 #define PKCS7_R_MISSING_CERIPEND_INFO 103 419 #define PKCS7_R_NO_CONTENT 122 420 #define PKCS7_R_NO_CONTENT_TYPE 135 421 #define PKCS7_R_NO_MULTIPART_BODY_FAILURE 136 422 #define PKCS7_R_NO_MULTIPART_BOUNDARY 137 423 #define PKCS7_R_NO_RECIPIENT_MATCHES_CERTIFICATE 115 424 #define PKCS7_R_NO_SIGNATURES_ON_DATA 123 425 #define PKCS7_R_NO_SIGNERS 142 426 #define PKCS7_R_NO_SIG_CONTENT_TYPE 138 427 #define PKCS7_R_OPERATION_NOT_SUPPORTED_ON_THIS_TYPE 104 428 #define PKCS7_R_PKCS7_ADD_SIGNATURE_ERROR 124 429 #define PKCS7_R_PKCS7_DATAFINAL_ERROR 125 430 #define PKCS7_R_PKCS7_DATASIGN 126 431 #define PKCS7_R_PKCS7_PARSE_ERROR 139 432 #define PKCS7_R_PKCS7_SIG_PARSE_ERROR 140 433 #define PKCS7_R_PRIVATE_KEY_DOES_NOT_MATCH_CERTIFICATE 127 434 #define PKCS7_R_SIGNATURE_FAILURE 105 435 #define PKCS7_R_SIGNER_CERTIFICATE_NOT_FOUND 128 436 #define PKCS7_R_SIG_INVALID_MIME_TYPE 141 437 #define PKCS7_R_SMIME_TEXT_ERROR 129 438 #define PKCS7_R_UNABLE_TO_FIND_CERTIFICATE 106 439 #define PKCS7_R_UNABLE_TO_FIND_MEM_BIO 107 440 #define PKCS7_R_UNABLE_TO_FIND_MESSAGE_DIGEST 108 441 #define PKCS7_R_UNKNOWN_DIGEST_TYPE 109 442 #define PKCS7_R_UNKNOWN_OPERATION 110 443 #define PKCS7_R_UNSUPPORTED_CIPHER_TYPE 111 444 #define PKCS7_R_UNSUPPORTED_CONTENT_TYPE 112 445 #define PKCS7_R_WRONG_CONTENT_TYPE 113 446 #define PKCS7_R_WRONG_PKCS7_TYPE 114 447 448 #ifdef __cplusplus 449 } 450 #endif 451 #endif 452