1 /* $OpenBSD: pkcs7.h,v 1.19 2022/07/12 14:42:50 kn Exp $ */ 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/opensslconf.h> 63 64 #include <openssl/asn1.h> 65 #include <openssl/bio.h> 66 #include <openssl/ossl_typ.h> 67 68 #ifdef __cplusplus 69 extern "C" { 70 #endif 71 72 #if defined(_WIN32) && defined(__WINCRYPT_H__) 73 #ifndef LIBRESSL_INTERNAL 74 #ifdef _MSC_VER 75 #pragma message("Warning, overriding WinCrypt defines") 76 #else 77 #warning overriding WinCrypt defines 78 #endif 79 #endif 80 #undef PKCS7_ISSUER_AND_SERIAL 81 #undef PKCS7_SIGNER_INFO 82 #endif 83 84 /* 85 Encryption_ID DES-CBC 86 Digest_ID MD5 87 Digest_Encryption_ID rsaEncryption 88 Key_Encryption_ID rsaEncryption 89 */ 90 91 typedef struct pkcs7_issuer_and_serial_st { 92 X509_NAME *issuer; 93 ASN1_INTEGER *serial; 94 } PKCS7_ISSUER_AND_SERIAL; 95 96 typedef struct pkcs7_signer_info_st { 97 ASN1_INTEGER *version; /* version 1 */ 98 PKCS7_ISSUER_AND_SERIAL *issuer_and_serial; 99 X509_ALGOR *digest_alg; 100 STACK_OF(X509_ATTRIBUTE) *auth_attr; /* [ 0 ] */ 101 X509_ALGOR *digest_enc_alg; 102 ASN1_OCTET_STRING *enc_digest; 103 STACK_OF(X509_ATTRIBUTE) *unauth_attr; /* [ 1 ] */ 104 105 /* The private key to sign with */ 106 EVP_PKEY *pkey; 107 } PKCS7_SIGNER_INFO; 108 109 DECLARE_STACK_OF(PKCS7_SIGNER_INFO) 110 111 typedef struct pkcs7_recip_info_st { 112 ASN1_INTEGER *version; /* version 0 */ 113 PKCS7_ISSUER_AND_SERIAL *issuer_and_serial; 114 X509_ALGOR *key_enc_algor; 115 ASN1_OCTET_STRING *enc_key; 116 X509 *cert; /* get the pub-key from this */ 117 } PKCS7_RECIP_INFO; 118 119 DECLARE_STACK_OF(PKCS7_RECIP_INFO) 120 121 typedef struct pkcs7_signed_st { 122 ASN1_INTEGER *version; /* version 1 */ 123 STACK_OF(X509_ALGOR) *md_algs; /* md used */ 124 STACK_OF(X509) *cert; /* [ 0 ] */ 125 STACK_OF(X509_CRL) *crl; /* [ 1 ] */ 126 STACK_OF(PKCS7_SIGNER_INFO) *signer_info; 127 128 struct pkcs7_st *contents; 129 } PKCS7_SIGNED; 130 /* The above structure is very very similar to PKCS7_SIGN_ENVELOPE. 131 * How about merging the two */ 132 133 typedef struct pkcs7_enc_content_st { 134 ASN1_OBJECT *content_type; 135 X509_ALGOR *algorithm; 136 ASN1_OCTET_STRING *enc_data; /* [ 0 ] */ 137 const EVP_CIPHER *cipher; 138 } PKCS7_ENC_CONTENT; 139 140 typedef struct pkcs7_enveloped_st { 141 ASN1_INTEGER *version; /* version 0 */ 142 STACK_OF(PKCS7_RECIP_INFO) *recipientinfo; 143 PKCS7_ENC_CONTENT *enc_data; 144 } PKCS7_ENVELOPE; 145 146 typedef struct pkcs7_signedandenveloped_st { 147 ASN1_INTEGER *version; /* version 1 */ 148 STACK_OF(X509_ALGOR) *md_algs; /* md used */ 149 STACK_OF(X509) *cert; /* [ 0 ] */ 150 STACK_OF(X509_CRL) *crl; /* [ 1 ] */ 151 STACK_OF(PKCS7_SIGNER_INFO) *signer_info; 152 153 PKCS7_ENC_CONTENT *enc_data; 154 STACK_OF(PKCS7_RECIP_INFO) *recipientinfo; 155 } PKCS7_SIGN_ENVELOPE; 156 157 typedef struct pkcs7_digest_st { 158 ASN1_INTEGER *version; /* version 0 */ 159 X509_ALGOR *md; /* md used */ 160 struct pkcs7_st *contents; 161 ASN1_OCTET_STRING *digest; 162 } PKCS7_DIGEST; 163 164 typedef struct pkcs7_encrypted_st { 165 ASN1_INTEGER *version; /* version 0 */ 166 PKCS7_ENC_CONTENT *enc_data; 167 } PKCS7_ENCRYPT; 168 169 typedef struct pkcs7_st { 170 /* The following is non NULL if it contains ASN1 encoding of 171 * this structure */ 172 unsigned char *asn1; 173 long length; 174 175 #define PKCS7_S_HEADER 0 176 #define PKCS7_S_BODY 1 177 #define PKCS7_S_TAIL 2 178 int state; /* used during processing */ 179 180 int detached; 181 182 ASN1_OBJECT *type; 183 /* content as defined by the type */ 184 /* all encryption/message digests are applied to the 'contents', 185 * leaving out the 'type' field. */ 186 union { 187 char *ptr; 188 189 /* NID_pkcs7_data */ 190 ASN1_OCTET_STRING *data; 191 192 /* NID_pkcs7_signed */ 193 PKCS7_SIGNED *sign; 194 195 /* NID_pkcs7_enveloped */ 196 PKCS7_ENVELOPE *enveloped; 197 198 /* NID_pkcs7_signedAndEnveloped */ 199 PKCS7_SIGN_ENVELOPE *signed_and_enveloped; 200 201 /* NID_pkcs7_digest */ 202 PKCS7_DIGEST *digest; 203 204 /* NID_pkcs7_encrypted */ 205 PKCS7_ENCRYPT *encrypted; 206 207 /* Anything else */ 208 ASN1_TYPE *other; 209 } d; 210 } PKCS7; 211 212 DECLARE_STACK_OF(PKCS7) 213 DECLARE_PKCS12_STACK_OF(PKCS7) 214 215 #define PKCS7_OP_SET_DETACHED_SIGNATURE 1 216 #define PKCS7_OP_GET_DETACHED_SIGNATURE 2 217 218 #define PKCS7_get_signed_attributes(si) ((si)->auth_attr) 219 #define PKCS7_get_attributes(si) ((si)->unauth_attr) 220 221 #define PKCS7_type_is_signed(a) (OBJ_obj2nid((a)->type) == NID_pkcs7_signed) 222 #define PKCS7_type_is_encrypted(a) (OBJ_obj2nid((a)->type) == NID_pkcs7_encrypted) 223 #define PKCS7_type_is_enveloped(a) (OBJ_obj2nid((a)->type) == NID_pkcs7_enveloped) 224 #define PKCS7_type_is_signedAndEnveloped(a) \ 225 (OBJ_obj2nid((a)->type) == NID_pkcs7_signedAndEnveloped) 226 #define PKCS7_type_is_data(a) (OBJ_obj2nid((a)->type) == NID_pkcs7_data) 227 #define PKCS7_type_is_digest(a) (OBJ_obj2nid((a)->type) == NID_pkcs7_digest) 228 #define PKCS7_type_is_encrypted(a) \ 229 (OBJ_obj2nid((a)->type) == NID_pkcs7_encrypted) 230 231 #define PKCS7_type_is_digest(a) (OBJ_obj2nid((a)->type) == NID_pkcs7_digest) 232 233 #define PKCS7_set_detached(p,v) \ 234 PKCS7_ctrl(p,PKCS7_OP_SET_DETACHED_SIGNATURE,v,NULL) 235 #define PKCS7_get_detached(p) \ 236 PKCS7_ctrl(p,PKCS7_OP_GET_DETACHED_SIGNATURE,0,NULL) 237 238 #define PKCS7_is_detached(p7) (PKCS7_type_is_signed(p7) && PKCS7_get_detached(p7)) 239 240 /* S/MIME related flags */ 241 242 #define PKCS7_TEXT 0x1 243 #define PKCS7_NOCERTS 0x2 244 #define PKCS7_NOSIGS 0x4 245 #define PKCS7_NOCHAIN 0x8 246 #define PKCS7_NOINTERN 0x10 247 #define PKCS7_NOVERIFY 0x20 248 #define PKCS7_DETACHED 0x40 249 #define PKCS7_BINARY 0x80 250 #define PKCS7_NOATTR 0x100 251 #define PKCS7_NOSMIMECAP 0x200 252 #define PKCS7_NOOLDMIMETYPE 0x400 253 #define PKCS7_CRLFEOL 0x800 254 #define PKCS7_STREAM 0x1000 255 #define PKCS7_NOCRL 0x2000 256 #define PKCS7_PARTIAL 0x4000 257 #define PKCS7_REUSE_DIGEST 0x8000 258 259 /* Flags: for compatibility with older code */ 260 261 #define SMIME_TEXT PKCS7_TEXT 262 #define SMIME_NOCERTS PKCS7_NOCERTS 263 #define SMIME_NOSIGS PKCS7_NOSIGS 264 #define SMIME_NOCHAIN PKCS7_NOCHAIN 265 #define SMIME_NOINTERN PKCS7_NOINTERN 266 #define SMIME_NOVERIFY PKCS7_NOVERIFY 267 #define SMIME_DETACHED PKCS7_DETACHED 268 #define SMIME_BINARY PKCS7_BINARY 269 #define SMIME_NOATTR PKCS7_NOATTR 270 271 PKCS7_ISSUER_AND_SERIAL *PKCS7_ISSUER_AND_SERIAL_new(void); 272 void PKCS7_ISSUER_AND_SERIAL_free(PKCS7_ISSUER_AND_SERIAL *a); 273 PKCS7_ISSUER_AND_SERIAL *d2i_PKCS7_ISSUER_AND_SERIAL(PKCS7_ISSUER_AND_SERIAL **a, const unsigned char **in, long len); 274 int i2d_PKCS7_ISSUER_AND_SERIAL(PKCS7_ISSUER_AND_SERIAL *a, unsigned char **out); 275 extern const ASN1_ITEM PKCS7_ISSUER_AND_SERIAL_it; 276 277 int PKCS7_ISSUER_AND_SERIAL_digest(PKCS7_ISSUER_AND_SERIAL *data, 278 const EVP_MD *type, unsigned char *md, unsigned int *len); 279 PKCS7 *d2i_PKCS7_fp(FILE *fp, PKCS7 **p7); 280 int i2d_PKCS7_fp(FILE *fp, PKCS7 *p7); 281 PKCS7 *PKCS7_dup(PKCS7 *p7); 282 PKCS7 *d2i_PKCS7_bio(BIO *bp, PKCS7 **p7); 283 int i2d_PKCS7_bio(BIO *bp, PKCS7 *p7); 284 int i2d_PKCS7_bio_stream(BIO *out, PKCS7 *p7, BIO *in, int flags); 285 int PEM_write_bio_PKCS7_stream(BIO *out, PKCS7 *p7, BIO *in, int flags); 286 287 PKCS7_SIGNER_INFO *PKCS7_SIGNER_INFO_new(void); 288 void PKCS7_SIGNER_INFO_free(PKCS7_SIGNER_INFO *a); 289 PKCS7_SIGNER_INFO *d2i_PKCS7_SIGNER_INFO(PKCS7_SIGNER_INFO **a, const unsigned char **in, long len); 290 int i2d_PKCS7_SIGNER_INFO(PKCS7_SIGNER_INFO *a, unsigned char **out); 291 extern const ASN1_ITEM PKCS7_SIGNER_INFO_it; 292 PKCS7_RECIP_INFO *PKCS7_RECIP_INFO_new(void); 293 void PKCS7_RECIP_INFO_free(PKCS7_RECIP_INFO *a); 294 PKCS7_RECIP_INFO *d2i_PKCS7_RECIP_INFO(PKCS7_RECIP_INFO **a, const unsigned char **in, long len); 295 int i2d_PKCS7_RECIP_INFO(PKCS7_RECIP_INFO *a, unsigned char **out); 296 extern const ASN1_ITEM PKCS7_RECIP_INFO_it; 297 PKCS7_SIGNED *PKCS7_SIGNED_new(void); 298 void PKCS7_SIGNED_free(PKCS7_SIGNED *a); 299 PKCS7_SIGNED *d2i_PKCS7_SIGNED(PKCS7_SIGNED **a, const unsigned char **in, long len); 300 int i2d_PKCS7_SIGNED(PKCS7_SIGNED *a, unsigned char **out); 301 extern const ASN1_ITEM PKCS7_SIGNED_it; 302 PKCS7_ENC_CONTENT *PKCS7_ENC_CONTENT_new(void); 303 void PKCS7_ENC_CONTENT_free(PKCS7_ENC_CONTENT *a); 304 PKCS7_ENC_CONTENT *d2i_PKCS7_ENC_CONTENT(PKCS7_ENC_CONTENT **a, const unsigned char **in, long len); 305 int i2d_PKCS7_ENC_CONTENT(PKCS7_ENC_CONTENT *a, unsigned char **out); 306 extern const ASN1_ITEM PKCS7_ENC_CONTENT_it; 307 PKCS7_ENVELOPE *PKCS7_ENVELOPE_new(void); 308 void PKCS7_ENVELOPE_free(PKCS7_ENVELOPE *a); 309 PKCS7_ENVELOPE *d2i_PKCS7_ENVELOPE(PKCS7_ENVELOPE **a, const unsigned char **in, long len); 310 int i2d_PKCS7_ENVELOPE(PKCS7_ENVELOPE *a, unsigned char **out); 311 extern const ASN1_ITEM PKCS7_ENVELOPE_it; 312 PKCS7_SIGN_ENVELOPE *PKCS7_SIGN_ENVELOPE_new(void); 313 void PKCS7_SIGN_ENVELOPE_free(PKCS7_SIGN_ENVELOPE *a); 314 PKCS7_SIGN_ENVELOPE *d2i_PKCS7_SIGN_ENVELOPE(PKCS7_SIGN_ENVELOPE **a, const unsigned char **in, long len); 315 int i2d_PKCS7_SIGN_ENVELOPE(PKCS7_SIGN_ENVELOPE *a, unsigned char **out); 316 extern const ASN1_ITEM PKCS7_SIGN_ENVELOPE_it; 317 PKCS7_DIGEST *PKCS7_DIGEST_new(void); 318 void PKCS7_DIGEST_free(PKCS7_DIGEST *a); 319 PKCS7_DIGEST *d2i_PKCS7_DIGEST(PKCS7_DIGEST **a, const unsigned char **in, long len); 320 int i2d_PKCS7_DIGEST(PKCS7_DIGEST *a, unsigned char **out); 321 extern const ASN1_ITEM PKCS7_DIGEST_it; 322 PKCS7_ENCRYPT *PKCS7_ENCRYPT_new(void); 323 void PKCS7_ENCRYPT_free(PKCS7_ENCRYPT *a); 324 PKCS7_ENCRYPT *d2i_PKCS7_ENCRYPT(PKCS7_ENCRYPT **a, const unsigned char **in, long len); 325 int i2d_PKCS7_ENCRYPT(PKCS7_ENCRYPT *a, unsigned char **out); 326 extern const ASN1_ITEM PKCS7_ENCRYPT_it; 327 PKCS7 *PKCS7_new(void); 328 void PKCS7_free(PKCS7 *a); 329 PKCS7 *d2i_PKCS7(PKCS7 **a, const unsigned char **in, long len); 330 int i2d_PKCS7(PKCS7 *a, unsigned char **out); 331 extern const ASN1_ITEM PKCS7_it; 332 333 extern const ASN1_ITEM PKCS7_ATTR_SIGN_it; 334 extern const ASN1_ITEM PKCS7_ATTR_VERIFY_it; 335 336 int i2d_PKCS7_NDEF(PKCS7 *a, unsigned char **out); 337 int PKCS7_print_ctx(BIO *out, PKCS7 *x, int indent, const ASN1_PCTX *pctx); 338 339 long PKCS7_ctrl(PKCS7 *p7, int cmd, long larg, char *parg); 340 341 int PKCS7_set_type(PKCS7 *p7, int type); 342 int PKCS7_set0_type_other(PKCS7 *p7, int type, ASN1_TYPE *other); 343 int PKCS7_set_content(PKCS7 *p7, PKCS7 *p7_data); 344 int PKCS7_SIGNER_INFO_set(PKCS7_SIGNER_INFO *p7i, X509 *x509, EVP_PKEY *pkey, 345 const EVP_MD *dgst); 346 int PKCS7_SIGNER_INFO_sign(PKCS7_SIGNER_INFO *si); 347 int PKCS7_add_signer(PKCS7 *p7, PKCS7_SIGNER_INFO *p7i); 348 int PKCS7_add_certificate(PKCS7 *p7, X509 *x509); 349 int PKCS7_add_crl(PKCS7 *p7, X509_CRL *x509); 350 int PKCS7_content_new(PKCS7 *p7, int nid); 351 int PKCS7_dataVerify(X509_STORE *cert_store, X509_STORE_CTX *ctx, 352 BIO *bio, PKCS7 *p7, PKCS7_SIGNER_INFO *si); 353 int PKCS7_signatureVerify(BIO *bio, PKCS7 *p7, PKCS7_SIGNER_INFO *si, 354 X509 *x509); 355 356 BIO *PKCS7_dataInit(PKCS7 *p7, BIO *bio); 357 int PKCS7_dataFinal(PKCS7 *p7, BIO *bio); 358 BIO *PKCS7_dataDecode(PKCS7 *p7, EVP_PKEY *pkey, BIO *in_bio, X509 *pcert); 359 360 361 PKCS7_SIGNER_INFO *PKCS7_add_signature(PKCS7 *p7, X509 *x509, 362 EVP_PKEY *pkey, const EVP_MD *dgst); 363 X509 *PKCS7_cert_from_signer_info(PKCS7 *p7, PKCS7_SIGNER_INFO *si); 364 int PKCS7_set_digest(PKCS7 *p7, const EVP_MD *md); 365 STACK_OF(PKCS7_SIGNER_INFO) *PKCS7_get_signer_info(PKCS7 *p7); 366 367 PKCS7_RECIP_INFO *PKCS7_add_recipient(PKCS7 *p7, X509 *x509); 368 void PKCS7_SIGNER_INFO_get0_algs(PKCS7_SIGNER_INFO *si, EVP_PKEY **pk, 369 X509_ALGOR **pdig, X509_ALGOR **psig); 370 void PKCS7_RECIP_INFO_get0_alg(PKCS7_RECIP_INFO *ri, X509_ALGOR **penc); 371 int PKCS7_add_recipient_info(PKCS7 *p7, PKCS7_RECIP_INFO *ri); 372 int PKCS7_RECIP_INFO_set(PKCS7_RECIP_INFO *p7i, X509 *x509); 373 int PKCS7_set_cipher(PKCS7 *p7, const EVP_CIPHER *cipher); 374 int PKCS7_stream(unsigned char ***boundary, PKCS7 *p7); 375 376 PKCS7_ISSUER_AND_SERIAL *PKCS7_get_issuer_and_serial(PKCS7 *p7, int idx); 377 ASN1_OCTET_STRING *PKCS7_digest_from_attributes(STACK_OF(X509_ATTRIBUTE) *sk); 378 int PKCS7_add_signed_attribute(PKCS7_SIGNER_INFO *p7si, int nid, int type, 379 void *data); 380 int PKCS7_add_attribute (PKCS7_SIGNER_INFO *p7si, int nid, int atrtype, 381 void *value); 382 ASN1_TYPE *PKCS7_get_attribute(PKCS7_SIGNER_INFO *si, int nid); 383 ASN1_TYPE *PKCS7_get_signed_attribute(PKCS7_SIGNER_INFO *si, int nid); 384 int PKCS7_set_signed_attributes(PKCS7_SIGNER_INFO *p7si, 385 STACK_OF(X509_ATTRIBUTE) *sk); 386 int PKCS7_set_attributes(PKCS7_SIGNER_INFO *p7si, STACK_OF(X509_ATTRIBUTE) *sk); 387 388 389 PKCS7 *PKCS7_sign(X509 *signcert, EVP_PKEY *pkey, STACK_OF(X509) *certs, 390 BIO *data, int flags); 391 392 PKCS7_SIGNER_INFO *PKCS7_sign_add_signer(PKCS7 *p7, 393 X509 *signcert, EVP_PKEY *pkey, const EVP_MD *md, 394 int flags); 395 396 int PKCS7_final(PKCS7 *p7, BIO *data, int flags); 397 int PKCS7_verify(PKCS7 *p7, STACK_OF(X509) *certs, X509_STORE *store, 398 BIO *indata, BIO *out, int flags); 399 STACK_OF(X509) *PKCS7_get0_signers(PKCS7 *p7, STACK_OF(X509) *certs, int flags); 400 PKCS7 *PKCS7_encrypt(STACK_OF(X509) *certs, BIO *in, const EVP_CIPHER *cipher, 401 int flags); 402 int PKCS7_decrypt(PKCS7 *p7, EVP_PKEY *pkey, X509 *cert, BIO *data, int flags); 403 404 int PKCS7_add_attrib_smimecap(PKCS7_SIGNER_INFO *si, 405 STACK_OF(X509_ALGOR) *cap); 406 STACK_OF(X509_ALGOR) *PKCS7_get_smimecap(PKCS7_SIGNER_INFO *si); 407 int PKCS7_simple_smimecap(STACK_OF(X509_ALGOR) *sk, int nid, int arg); 408 409 int PKCS7_add_attrib_content_type(PKCS7_SIGNER_INFO *si, ASN1_OBJECT *coid); 410 int PKCS7_add0_attrib_signing_time(PKCS7_SIGNER_INFO *si, ASN1_TIME *t); 411 int PKCS7_add1_attrib_digest(PKCS7_SIGNER_INFO *si, 412 const unsigned char *md, int mdlen); 413 414 int SMIME_write_PKCS7(BIO *bio, PKCS7 *p7, BIO *data, int flags); 415 PKCS7 *SMIME_read_PKCS7(BIO *bio, BIO **bcont); 416 417 BIO *BIO_new_PKCS7(BIO *out, PKCS7 *p7); 418 419 420 void ERR_load_PKCS7_strings(void); 421 422 /* Error codes for the PKCS7 functions. */ 423 424 /* Function codes. */ 425 #define PKCS7_F_B64_READ_PKCS7 120 426 #define PKCS7_F_B64_WRITE_PKCS7 121 427 #define PKCS7_F_DO_PKCS7_SIGNED_ATTRIB 136 428 #define PKCS7_F_I2D_PKCS7_BIO_STREAM 140 429 #define PKCS7_F_PKCS7_ADD0_ATTRIB_SIGNING_TIME 135 430 #define PKCS7_F_PKCS7_ADD_ATTRIB_SMIMECAP 118 431 #define PKCS7_F_PKCS7_ADD_CERTIFICATE 100 432 #define PKCS7_F_PKCS7_ADD_CRL 101 433 #define PKCS7_F_PKCS7_ADD_RECIPIENT_INFO 102 434 #define PKCS7_F_PKCS7_ADD_SIGNATURE 131 435 #define PKCS7_F_PKCS7_ADD_SIGNER 103 436 #define PKCS7_F_PKCS7_BIO_ADD_DIGEST 125 437 #define PKCS7_F_PKCS7_COPY_EXISTING_DIGEST 138 438 #define PKCS7_F_PKCS7_CTRL 104 439 #define PKCS7_F_PKCS7_DATADECODE 112 440 #define PKCS7_F_PKCS7_DATAFINAL 128 441 #define PKCS7_F_PKCS7_DATAINIT 105 442 #define PKCS7_F_PKCS7_DATASIGN 106 443 #define PKCS7_F_PKCS7_DATAVERIFY 107 444 #define PKCS7_F_PKCS7_DECRYPT 114 445 #define PKCS7_F_PKCS7_DECRYPT_RINFO 133 446 #define PKCS7_F_PKCS7_ENCODE_RINFO 132 447 #define PKCS7_F_PKCS7_ENCRYPT 115 448 #define PKCS7_F_PKCS7_FINAL 134 449 #define PKCS7_F_PKCS7_FIND_DIGEST 127 450 #define PKCS7_F_PKCS7_GET0_SIGNERS 124 451 #define PKCS7_F_PKCS7_RECIP_INFO_SET 130 452 #define PKCS7_F_PKCS7_SET_CIPHER 108 453 #define PKCS7_F_PKCS7_SET_CONTENT 109 454 #define PKCS7_F_PKCS7_SET_DIGEST 126 455 #define PKCS7_F_PKCS7_SET_TYPE 110 456 #define PKCS7_F_PKCS7_SIGN 116 457 #define PKCS7_F_PKCS7_SIGNATUREVERIFY 113 458 #define PKCS7_F_PKCS7_SIGNER_INFO_SET 129 459 #define PKCS7_F_PKCS7_SIGNER_INFO_SIGN 139 460 #define PKCS7_F_PKCS7_SIGN_ADD_SIGNER 137 461 #define PKCS7_F_PKCS7_SIMPLE_SMIMECAP 119 462 #define PKCS7_F_PKCS7_VERIFY 117 463 #define PKCS7_F_SMIME_READ_PKCS7 122 464 #define PKCS7_F_SMIME_TEXT 123 465 466 /* Reason codes. */ 467 #define PKCS7_R_CERTIFICATE_VERIFY_ERROR 117 468 #define PKCS7_R_CIPHER_HAS_NO_OBJECT_IDENTIFIER 144 469 #define PKCS7_R_CIPHER_NOT_INITIALIZED 116 470 #define PKCS7_R_CONTENT_AND_DATA_PRESENT 118 471 #define PKCS7_R_CTRL_ERROR 152 472 #define PKCS7_R_DECODE_ERROR 130 473 #define PKCS7_R_DECRYPTED_KEY_IS_WRONG_LENGTH 100 474 #define PKCS7_R_DECRYPT_ERROR 119 475 #define PKCS7_R_DIGEST_FAILURE 101 476 #define PKCS7_R_ENCRYPTION_CTRL_FAILURE 149 477 #define PKCS7_R_ENCRYPTION_NOT_SUPPORTED_FOR_THIS_KEY_TYPE 150 478 #define PKCS7_R_ERROR_ADDING_RECIPIENT 120 479 #define PKCS7_R_ERROR_SETTING_CIPHER 121 480 #define PKCS7_R_INVALID_MIME_TYPE 131 481 #define PKCS7_R_INVALID_NULL_POINTER 143 482 #define PKCS7_R_MIME_NO_CONTENT_TYPE 132 483 #define PKCS7_R_MIME_PARSE_ERROR 133 484 #define PKCS7_R_MIME_SIG_PARSE_ERROR 134 485 #define PKCS7_R_MISSING_CERIPEND_INFO 103 486 #define PKCS7_R_NO_CONTENT 122 487 #define PKCS7_R_NO_CONTENT_TYPE 135 488 #define PKCS7_R_NO_DEFAULT_DIGEST 151 489 #define PKCS7_R_NO_MATCHING_DIGEST_TYPE_FOUND 154 490 #define PKCS7_R_NO_MULTIPART_BODY_FAILURE 136 491 #define PKCS7_R_NO_MULTIPART_BOUNDARY 137 492 #define PKCS7_R_NO_RECIPIENT_MATCHES_CERTIFICATE 115 493 #define PKCS7_R_NO_RECIPIENT_MATCHES_KEY 146 494 #define PKCS7_R_NO_SIGNATURES_ON_DATA 123 495 #define PKCS7_R_NO_SIGNERS 142 496 #define PKCS7_R_NO_SIG_CONTENT_TYPE 138 497 #define PKCS7_R_OPERATION_NOT_SUPPORTED_ON_THIS_TYPE 104 498 #define PKCS7_R_PKCS7_ADD_SIGNATURE_ERROR 124 499 #define PKCS7_R_PKCS7_ADD_SIGNER_ERROR 153 500 #define PKCS7_R_PKCS7_DATAFINAL 126 501 #define PKCS7_R_PKCS7_DATAFINAL_ERROR 125 502 #define PKCS7_R_PKCS7_DATASIGN 145 503 #define PKCS7_R_PKCS7_PARSE_ERROR 139 504 #define PKCS7_R_PKCS7_SIG_PARSE_ERROR 140 505 #define PKCS7_R_PRIVATE_KEY_DOES_NOT_MATCH_CERTIFICATE 127 506 #define PKCS7_R_SIGNATURE_FAILURE 105 507 #define PKCS7_R_SIGNER_CERTIFICATE_NOT_FOUND 128 508 #define PKCS7_R_SIGNING_CTRL_FAILURE 147 509 #define PKCS7_R_SIGNING_NOT_SUPPORTED_FOR_THIS_KEY_TYPE 148 510 #define PKCS7_R_SIG_INVALID_MIME_TYPE 141 511 #define PKCS7_R_SMIME_TEXT_ERROR 129 512 #define PKCS7_R_UNABLE_TO_FIND_CERTIFICATE 106 513 #define PKCS7_R_UNABLE_TO_FIND_MEM_BIO 107 514 #define PKCS7_R_UNABLE_TO_FIND_MESSAGE_DIGEST 108 515 #define PKCS7_R_UNKNOWN_DIGEST_TYPE 109 516 #define PKCS7_R_UNKNOWN_OPERATION 110 517 #define PKCS7_R_UNSUPPORTED_CIPHER_TYPE 111 518 #define PKCS7_R_UNSUPPORTED_CONTENT_TYPE 112 519 #define PKCS7_R_WRONG_CONTENT_TYPE 113 520 #define PKCS7_R_WRONG_PKCS7_TYPE 114 521 522 #ifdef __cplusplus 523 } 524 #endif 525 #endif 526