1 /* $OpenBSD: pkcs7.h,v 1.22 2024/10/23 01:57:19 jsg 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 /* 73 Encryption_ID DES-CBC 74 Digest_ID MD5 75 Digest_Encryption_ID rsaEncryption 76 Key_Encryption_ID rsaEncryption 77 */ 78 79 typedef struct pkcs7_issuer_and_serial_st { 80 X509_NAME *issuer; 81 ASN1_INTEGER *serial; 82 } PKCS7_ISSUER_AND_SERIAL; 83 84 typedef struct pkcs7_signer_info_st { 85 ASN1_INTEGER *version; /* version 1 */ 86 PKCS7_ISSUER_AND_SERIAL *issuer_and_serial; 87 X509_ALGOR *digest_alg; 88 STACK_OF(X509_ATTRIBUTE) *auth_attr; /* [ 0 ] */ 89 X509_ALGOR *digest_enc_alg; 90 ASN1_OCTET_STRING *enc_digest; 91 STACK_OF(X509_ATTRIBUTE) *unauth_attr; /* [ 1 ] */ 92 93 /* The private key to sign with */ 94 EVP_PKEY *pkey; 95 } PKCS7_SIGNER_INFO; 96 97 DECLARE_STACK_OF(PKCS7_SIGNER_INFO) 98 99 typedef struct pkcs7_recip_info_st { 100 ASN1_INTEGER *version; /* version 0 */ 101 PKCS7_ISSUER_AND_SERIAL *issuer_and_serial; 102 X509_ALGOR *key_enc_algor; 103 ASN1_OCTET_STRING *enc_key; 104 X509 *cert; /* get the pub-key from this */ 105 } PKCS7_RECIP_INFO; 106 107 DECLARE_STACK_OF(PKCS7_RECIP_INFO) 108 109 typedef struct pkcs7_signed_st { 110 ASN1_INTEGER *version; /* version 1 */ 111 STACK_OF(X509_ALGOR) *md_algs; /* md used */ 112 STACK_OF(X509) *cert; /* [ 0 ] */ 113 STACK_OF(X509_CRL) *crl; /* [ 1 ] */ 114 STACK_OF(PKCS7_SIGNER_INFO) *signer_info; 115 116 struct pkcs7_st *contents; 117 } PKCS7_SIGNED; 118 /* The above structure is very very similar to PKCS7_SIGN_ENVELOPE. 119 * How about merging the two */ 120 121 typedef struct pkcs7_enc_content_st { 122 ASN1_OBJECT *content_type; 123 X509_ALGOR *algorithm; 124 ASN1_OCTET_STRING *enc_data; /* [ 0 ] */ 125 const EVP_CIPHER *cipher; 126 } PKCS7_ENC_CONTENT; 127 128 typedef struct pkcs7_enveloped_st { 129 ASN1_INTEGER *version; /* version 0 */ 130 STACK_OF(PKCS7_RECIP_INFO) *recipientinfo; 131 PKCS7_ENC_CONTENT *enc_data; 132 } PKCS7_ENVELOPE; 133 134 typedef struct pkcs7_signedandenveloped_st { 135 ASN1_INTEGER *version; /* version 1 */ 136 STACK_OF(X509_ALGOR) *md_algs; /* md used */ 137 STACK_OF(X509) *cert; /* [ 0 ] */ 138 STACK_OF(X509_CRL) *crl; /* [ 1 ] */ 139 STACK_OF(PKCS7_SIGNER_INFO) *signer_info; 140 141 PKCS7_ENC_CONTENT *enc_data; 142 STACK_OF(PKCS7_RECIP_INFO) *recipientinfo; 143 } PKCS7_SIGN_ENVELOPE; 144 145 typedef struct pkcs7_digest_st { 146 ASN1_INTEGER *version; /* version 0 */ 147 X509_ALGOR *md; /* md used */ 148 struct pkcs7_st *contents; 149 ASN1_OCTET_STRING *digest; 150 } PKCS7_DIGEST; 151 152 typedef struct pkcs7_encrypted_st { 153 ASN1_INTEGER *version; /* version 0 */ 154 PKCS7_ENC_CONTENT *enc_data; 155 } PKCS7_ENCRYPT; 156 157 typedef struct pkcs7_st { 158 /* The following is non NULL if it contains ASN1 encoding of 159 * this structure */ 160 unsigned char *asn1; 161 long length; 162 163 #define PKCS7_S_HEADER 0 164 #define PKCS7_S_BODY 1 165 #define PKCS7_S_TAIL 2 166 int state; /* used during processing */ 167 168 int detached; 169 170 ASN1_OBJECT *type; 171 /* content as defined by the type */ 172 /* all encryption/message digests are applied to the 'contents', 173 * leaving out the 'type' field. */ 174 union { 175 char *ptr; 176 177 /* NID_pkcs7_data */ 178 ASN1_OCTET_STRING *data; 179 180 /* NID_pkcs7_signed */ 181 PKCS7_SIGNED *sign; 182 183 /* NID_pkcs7_enveloped */ 184 PKCS7_ENVELOPE *enveloped; 185 186 /* NID_pkcs7_signedAndEnveloped */ 187 PKCS7_SIGN_ENVELOPE *signed_and_enveloped; 188 189 /* NID_pkcs7_digest */ 190 PKCS7_DIGEST *digest; 191 192 /* NID_pkcs7_encrypted */ 193 PKCS7_ENCRYPT *encrypted; 194 195 /* Anything else */ 196 ASN1_TYPE *other; 197 } d; 198 } PKCS7; 199 200 DECLARE_STACK_OF(PKCS7) 201 DECLARE_PKCS12_STACK_OF(PKCS7) 202 203 #define PKCS7_OP_SET_DETACHED_SIGNATURE 1 204 #define PKCS7_OP_GET_DETACHED_SIGNATURE 2 205 206 #define PKCS7_get_signed_attributes(si) ((si)->auth_attr) 207 #define PKCS7_get_attributes(si) ((si)->unauth_attr) 208 209 #define PKCS7_type_is_signed(a) (OBJ_obj2nid((a)->type) == NID_pkcs7_signed) 210 #define PKCS7_type_is_encrypted(a) (OBJ_obj2nid((a)->type) == NID_pkcs7_encrypted) 211 #define PKCS7_type_is_enveloped(a) (OBJ_obj2nid((a)->type) == NID_pkcs7_enveloped) 212 #define PKCS7_type_is_signedAndEnveloped(a) \ 213 (OBJ_obj2nid((a)->type) == NID_pkcs7_signedAndEnveloped) 214 #define PKCS7_type_is_data(a) (OBJ_obj2nid((a)->type) == NID_pkcs7_data) 215 #define PKCS7_type_is_digest(a) (OBJ_obj2nid((a)->type) == NID_pkcs7_digest) 216 #define PKCS7_type_is_encrypted(a) \ 217 (OBJ_obj2nid((a)->type) == NID_pkcs7_encrypted) 218 219 #define PKCS7_set_detached(p,v) \ 220 PKCS7_ctrl(p,PKCS7_OP_SET_DETACHED_SIGNATURE,v,NULL) 221 #define PKCS7_get_detached(p) \ 222 PKCS7_ctrl(p,PKCS7_OP_GET_DETACHED_SIGNATURE,0,NULL) 223 224 #define PKCS7_is_detached(p7) (PKCS7_type_is_signed(p7) && PKCS7_get_detached(p7)) 225 226 /* S/MIME related flags */ 227 228 #define PKCS7_TEXT 0x1 229 #define PKCS7_NOCERTS 0x2 230 #define PKCS7_NOSIGS 0x4 231 #define PKCS7_NOCHAIN 0x8 232 #define PKCS7_NOINTERN 0x10 233 #define PKCS7_NOVERIFY 0x20 234 #define PKCS7_DETACHED 0x40 235 #define PKCS7_BINARY 0x80 236 #define PKCS7_NOATTR 0x100 237 #define PKCS7_NOSMIMECAP 0x200 238 #define PKCS7_NOOLDMIMETYPE 0x400 239 #define PKCS7_CRLFEOL 0x800 240 #define PKCS7_STREAM 0x1000 241 #define PKCS7_NOCRL 0x2000 242 #define PKCS7_PARTIAL 0x4000 243 #define PKCS7_REUSE_DIGEST 0x8000 244 245 /* Flags: for compatibility with older code */ 246 247 #define SMIME_TEXT PKCS7_TEXT 248 #define SMIME_NOCERTS PKCS7_NOCERTS 249 #define SMIME_NOSIGS PKCS7_NOSIGS 250 #define SMIME_NOCHAIN PKCS7_NOCHAIN 251 #define SMIME_NOINTERN PKCS7_NOINTERN 252 #define SMIME_NOVERIFY PKCS7_NOVERIFY 253 #define SMIME_DETACHED PKCS7_DETACHED 254 #define SMIME_BINARY PKCS7_BINARY 255 #define SMIME_NOATTR PKCS7_NOATTR 256 257 PKCS7_ISSUER_AND_SERIAL *PKCS7_ISSUER_AND_SERIAL_new(void); 258 void PKCS7_ISSUER_AND_SERIAL_free(PKCS7_ISSUER_AND_SERIAL *a); 259 PKCS7_ISSUER_AND_SERIAL *d2i_PKCS7_ISSUER_AND_SERIAL(PKCS7_ISSUER_AND_SERIAL **a, const unsigned char **in, long len); 260 int i2d_PKCS7_ISSUER_AND_SERIAL(PKCS7_ISSUER_AND_SERIAL *a, unsigned char **out); 261 extern const ASN1_ITEM PKCS7_ISSUER_AND_SERIAL_it; 262 263 int PKCS7_ISSUER_AND_SERIAL_digest(PKCS7_ISSUER_AND_SERIAL *data, 264 const EVP_MD *type, unsigned char *md, unsigned int *len); 265 PKCS7 *d2i_PKCS7_fp(FILE *fp, PKCS7 **p7); 266 int i2d_PKCS7_fp(FILE *fp, PKCS7 *p7); 267 PKCS7 *PKCS7_dup(PKCS7 *p7); 268 PKCS7 *d2i_PKCS7_bio(BIO *bp, PKCS7 **p7); 269 int i2d_PKCS7_bio(BIO *bp, PKCS7 *p7); 270 int i2d_PKCS7_bio_stream(BIO *out, PKCS7 *p7, BIO *in, int flags); 271 int PEM_write_bio_PKCS7_stream(BIO *out, PKCS7 *p7, BIO *in, int flags); 272 273 PKCS7_SIGNER_INFO *PKCS7_SIGNER_INFO_new(void); 274 void PKCS7_SIGNER_INFO_free(PKCS7_SIGNER_INFO *a); 275 PKCS7_SIGNER_INFO *d2i_PKCS7_SIGNER_INFO(PKCS7_SIGNER_INFO **a, const unsigned char **in, long len); 276 int i2d_PKCS7_SIGNER_INFO(PKCS7_SIGNER_INFO *a, unsigned char **out); 277 extern const ASN1_ITEM PKCS7_SIGNER_INFO_it; 278 PKCS7_RECIP_INFO *PKCS7_RECIP_INFO_new(void); 279 void PKCS7_RECIP_INFO_free(PKCS7_RECIP_INFO *a); 280 PKCS7_RECIP_INFO *d2i_PKCS7_RECIP_INFO(PKCS7_RECIP_INFO **a, const unsigned char **in, long len); 281 int i2d_PKCS7_RECIP_INFO(PKCS7_RECIP_INFO *a, unsigned char **out); 282 extern const ASN1_ITEM PKCS7_RECIP_INFO_it; 283 PKCS7_SIGNED *PKCS7_SIGNED_new(void); 284 void PKCS7_SIGNED_free(PKCS7_SIGNED *a); 285 PKCS7_SIGNED *d2i_PKCS7_SIGNED(PKCS7_SIGNED **a, const unsigned char **in, long len); 286 int i2d_PKCS7_SIGNED(PKCS7_SIGNED *a, unsigned char **out); 287 extern const ASN1_ITEM PKCS7_SIGNED_it; 288 PKCS7_ENC_CONTENT *PKCS7_ENC_CONTENT_new(void); 289 void PKCS7_ENC_CONTENT_free(PKCS7_ENC_CONTENT *a); 290 PKCS7_ENC_CONTENT *d2i_PKCS7_ENC_CONTENT(PKCS7_ENC_CONTENT **a, const unsigned char **in, long len); 291 int i2d_PKCS7_ENC_CONTENT(PKCS7_ENC_CONTENT *a, unsigned char **out); 292 extern const ASN1_ITEM PKCS7_ENC_CONTENT_it; 293 PKCS7_ENVELOPE *PKCS7_ENVELOPE_new(void); 294 void PKCS7_ENVELOPE_free(PKCS7_ENVELOPE *a); 295 PKCS7_ENVELOPE *d2i_PKCS7_ENVELOPE(PKCS7_ENVELOPE **a, const unsigned char **in, long len); 296 int i2d_PKCS7_ENVELOPE(PKCS7_ENVELOPE *a, unsigned char **out); 297 extern const ASN1_ITEM PKCS7_ENVELOPE_it; 298 PKCS7_SIGN_ENVELOPE *PKCS7_SIGN_ENVELOPE_new(void); 299 void PKCS7_SIGN_ENVELOPE_free(PKCS7_SIGN_ENVELOPE *a); 300 PKCS7_SIGN_ENVELOPE *d2i_PKCS7_SIGN_ENVELOPE(PKCS7_SIGN_ENVELOPE **a, const unsigned char **in, long len); 301 int i2d_PKCS7_SIGN_ENVELOPE(PKCS7_SIGN_ENVELOPE *a, unsigned char **out); 302 extern const ASN1_ITEM PKCS7_SIGN_ENVELOPE_it; 303 PKCS7_DIGEST *PKCS7_DIGEST_new(void); 304 void PKCS7_DIGEST_free(PKCS7_DIGEST *a); 305 PKCS7_DIGEST *d2i_PKCS7_DIGEST(PKCS7_DIGEST **a, const unsigned char **in, long len); 306 int i2d_PKCS7_DIGEST(PKCS7_DIGEST *a, unsigned char **out); 307 extern const ASN1_ITEM PKCS7_DIGEST_it; 308 PKCS7_ENCRYPT *PKCS7_ENCRYPT_new(void); 309 void PKCS7_ENCRYPT_free(PKCS7_ENCRYPT *a); 310 PKCS7_ENCRYPT *d2i_PKCS7_ENCRYPT(PKCS7_ENCRYPT **a, const unsigned char **in, long len); 311 int i2d_PKCS7_ENCRYPT(PKCS7_ENCRYPT *a, unsigned char **out); 312 extern const ASN1_ITEM PKCS7_ENCRYPT_it; 313 PKCS7 *PKCS7_new(void); 314 void PKCS7_free(PKCS7 *a); 315 PKCS7 *d2i_PKCS7(PKCS7 **a, const unsigned char **in, long len); 316 int i2d_PKCS7(PKCS7 *a, unsigned char **out); 317 extern const ASN1_ITEM PKCS7_it; 318 319 extern const ASN1_ITEM PKCS7_ATTR_SIGN_it; 320 extern const ASN1_ITEM PKCS7_ATTR_VERIFY_it; 321 322 int PKCS7_print_ctx(BIO *out, PKCS7 *x, int indent, const ASN1_PCTX *pctx); 323 324 long PKCS7_ctrl(PKCS7 *p7, int cmd, long larg, char *parg); 325 326 int PKCS7_set_type(PKCS7 *p7, int type); 327 int PKCS7_set0_type_other(PKCS7 *p7, int type, ASN1_TYPE *other); 328 int PKCS7_set_content(PKCS7 *p7, PKCS7 *p7_data); 329 int PKCS7_SIGNER_INFO_set(PKCS7_SIGNER_INFO *p7i, X509 *x509, EVP_PKEY *pkey, 330 const EVP_MD *dgst); 331 int PKCS7_SIGNER_INFO_sign(PKCS7_SIGNER_INFO *si); 332 int PKCS7_add_signer(PKCS7 *p7, PKCS7_SIGNER_INFO *p7i); 333 int PKCS7_add_certificate(PKCS7 *p7, X509 *x509); 334 int PKCS7_add_crl(PKCS7 *p7, X509_CRL *x509); 335 int PKCS7_content_new(PKCS7 *p7, int nid); 336 int PKCS7_dataVerify(X509_STORE *cert_store, X509_STORE_CTX *ctx, 337 BIO *bio, PKCS7 *p7, PKCS7_SIGNER_INFO *si); 338 int PKCS7_signatureVerify(BIO *bio, PKCS7 *p7, PKCS7_SIGNER_INFO *si, 339 X509 *x509); 340 341 BIO *PKCS7_dataInit(PKCS7 *p7, BIO *bio); 342 int PKCS7_dataFinal(PKCS7 *p7, BIO *bio); 343 BIO *PKCS7_dataDecode(PKCS7 *p7, EVP_PKEY *pkey, BIO *in_bio, X509 *pcert); 344 345 346 PKCS7_SIGNER_INFO *PKCS7_add_signature(PKCS7 *p7, X509 *x509, 347 EVP_PKEY *pkey, const EVP_MD *dgst); 348 X509 *PKCS7_cert_from_signer_info(PKCS7 *p7, PKCS7_SIGNER_INFO *si); 349 int PKCS7_set_digest(PKCS7 *p7, const EVP_MD *md); 350 STACK_OF(PKCS7_SIGNER_INFO) *PKCS7_get_signer_info(PKCS7 *p7); 351 352 PKCS7_RECIP_INFO *PKCS7_add_recipient(PKCS7 *p7, X509 *x509); 353 void PKCS7_SIGNER_INFO_get0_algs(PKCS7_SIGNER_INFO *si, EVP_PKEY **pk, 354 X509_ALGOR **pdig, X509_ALGOR **psig); 355 void PKCS7_RECIP_INFO_get0_alg(PKCS7_RECIP_INFO *ri, X509_ALGOR **penc); 356 int PKCS7_add_recipient_info(PKCS7 *p7, PKCS7_RECIP_INFO *ri); 357 int PKCS7_RECIP_INFO_set(PKCS7_RECIP_INFO *p7i, X509 *x509); 358 int PKCS7_set_cipher(PKCS7 *p7, const EVP_CIPHER *cipher); 359 int PKCS7_stream(unsigned char ***boundary, PKCS7 *p7); 360 361 PKCS7_ISSUER_AND_SERIAL *PKCS7_get_issuer_and_serial(PKCS7 *p7, int idx); 362 ASN1_OCTET_STRING *PKCS7_digest_from_attributes(STACK_OF(X509_ATTRIBUTE) *sk); 363 int PKCS7_add_signed_attribute(PKCS7_SIGNER_INFO *p7si, int nid, int type, 364 void *data); 365 int PKCS7_add_attribute (PKCS7_SIGNER_INFO *p7si, int nid, int atrtype, 366 void *value); 367 ASN1_TYPE *PKCS7_get_attribute(PKCS7_SIGNER_INFO *si, int nid); 368 ASN1_TYPE *PKCS7_get_signed_attribute(PKCS7_SIGNER_INFO *si, int nid); 369 int PKCS7_set_signed_attributes(PKCS7_SIGNER_INFO *p7si, 370 STACK_OF(X509_ATTRIBUTE) *sk); 371 int PKCS7_set_attributes(PKCS7_SIGNER_INFO *p7si, STACK_OF(X509_ATTRIBUTE) *sk); 372 373 374 PKCS7 *PKCS7_sign(X509 *signcert, EVP_PKEY *pkey, STACK_OF(X509) *certs, 375 BIO *data, int flags); 376 377 PKCS7_SIGNER_INFO *PKCS7_sign_add_signer(PKCS7 *p7, 378 X509 *signcert, EVP_PKEY *pkey, const EVP_MD *md, 379 int flags); 380 381 int PKCS7_final(PKCS7 *p7, BIO *data, int flags); 382 int PKCS7_verify(PKCS7 *p7, STACK_OF(X509) *certs, X509_STORE *store, 383 BIO *indata, BIO *out, int flags); 384 STACK_OF(X509) *PKCS7_get0_signers(PKCS7 *p7, STACK_OF(X509) *certs, int flags); 385 PKCS7 *PKCS7_encrypt(STACK_OF(X509) *certs, BIO *in, const EVP_CIPHER *cipher, 386 int flags); 387 int PKCS7_decrypt(PKCS7 *p7, EVP_PKEY *pkey, X509 *cert, BIO *data, int flags); 388 389 int PKCS7_add_attrib_smimecap(PKCS7_SIGNER_INFO *si, 390 STACK_OF(X509_ALGOR) *cap); 391 STACK_OF(X509_ALGOR) *PKCS7_get_smimecap(PKCS7_SIGNER_INFO *si); 392 int PKCS7_simple_smimecap(STACK_OF(X509_ALGOR) *sk, int nid, int arg); 393 394 int PKCS7_add_attrib_content_type(PKCS7_SIGNER_INFO *si, ASN1_OBJECT *coid); 395 int PKCS7_add0_attrib_signing_time(PKCS7_SIGNER_INFO *si, ASN1_TIME *t); 396 int PKCS7_add1_attrib_digest(PKCS7_SIGNER_INFO *si, 397 const unsigned char *md, int mdlen); 398 399 int SMIME_write_PKCS7(BIO *bio, PKCS7 *p7, BIO *data, int flags); 400 PKCS7 *SMIME_read_PKCS7(BIO *bio, BIO **bcont); 401 402 BIO *BIO_new_PKCS7(BIO *out, PKCS7 *p7); 403 404 405 void ERR_load_PKCS7_strings(void); 406 407 /* Error codes for the PKCS7 functions. */ 408 409 /* Function codes. */ 410 #define PKCS7_F_B64_READ_PKCS7 120 411 #define PKCS7_F_B64_WRITE_PKCS7 121 412 #define PKCS7_F_DO_PKCS7_SIGNED_ATTRIB 136 413 #define PKCS7_F_I2D_PKCS7_BIO_STREAM 140 414 #define PKCS7_F_PKCS7_ADD0_ATTRIB_SIGNING_TIME 135 415 #define PKCS7_F_PKCS7_ADD_ATTRIB_SMIMECAP 118 416 #define PKCS7_F_PKCS7_ADD_CERTIFICATE 100 417 #define PKCS7_F_PKCS7_ADD_CRL 101 418 #define PKCS7_F_PKCS7_ADD_RECIPIENT_INFO 102 419 #define PKCS7_F_PKCS7_ADD_SIGNATURE 131 420 #define PKCS7_F_PKCS7_ADD_SIGNER 103 421 #define PKCS7_F_PKCS7_BIO_ADD_DIGEST 125 422 #define PKCS7_F_PKCS7_COPY_EXISTING_DIGEST 138 423 #define PKCS7_F_PKCS7_CTRL 104 424 #define PKCS7_F_PKCS7_DATADECODE 112 425 #define PKCS7_F_PKCS7_DATAFINAL 128 426 #define PKCS7_F_PKCS7_DATAINIT 105 427 #define PKCS7_F_PKCS7_DATASIGN 106 428 #define PKCS7_F_PKCS7_DATAVERIFY 107 429 #define PKCS7_F_PKCS7_DECRYPT 114 430 #define PKCS7_F_PKCS7_DECRYPT_RINFO 133 431 #define PKCS7_F_PKCS7_ENCODE_RINFO 132 432 #define PKCS7_F_PKCS7_ENCRYPT 115 433 #define PKCS7_F_PKCS7_FINAL 134 434 #define PKCS7_F_PKCS7_FIND_DIGEST 127 435 #define PKCS7_F_PKCS7_GET0_SIGNERS 124 436 #define PKCS7_F_PKCS7_RECIP_INFO_SET 130 437 #define PKCS7_F_PKCS7_SET_CIPHER 108 438 #define PKCS7_F_PKCS7_SET_CONTENT 109 439 #define PKCS7_F_PKCS7_SET_DIGEST 126 440 #define PKCS7_F_PKCS7_SET_TYPE 110 441 #define PKCS7_F_PKCS7_SIGN 116 442 #define PKCS7_F_PKCS7_SIGNATUREVERIFY 113 443 #define PKCS7_F_PKCS7_SIGNER_INFO_SET 129 444 #define PKCS7_F_PKCS7_SIGNER_INFO_SIGN 139 445 #define PKCS7_F_PKCS7_SIGN_ADD_SIGNER 137 446 #define PKCS7_F_PKCS7_SIMPLE_SMIMECAP 119 447 #define PKCS7_F_PKCS7_VERIFY 117 448 #define PKCS7_F_SMIME_READ_PKCS7 122 449 #define PKCS7_F_SMIME_TEXT 123 450 451 /* Reason codes. */ 452 #define PKCS7_R_CERTIFICATE_VERIFY_ERROR 117 453 #define PKCS7_R_CIPHER_HAS_NO_OBJECT_IDENTIFIER 144 454 #define PKCS7_R_CIPHER_NOT_INITIALIZED 116 455 #define PKCS7_R_CONTENT_AND_DATA_PRESENT 118 456 #define PKCS7_R_CTRL_ERROR 152 457 #define PKCS7_R_DECODE_ERROR 130 458 #define PKCS7_R_DECRYPTED_KEY_IS_WRONG_LENGTH 100 459 #define PKCS7_R_DECRYPT_ERROR 119 460 #define PKCS7_R_DIGEST_FAILURE 101 461 #define PKCS7_R_ENCRYPTION_CTRL_FAILURE 149 462 #define PKCS7_R_ENCRYPTION_NOT_SUPPORTED_FOR_THIS_KEY_TYPE 150 463 #define PKCS7_R_ERROR_ADDING_RECIPIENT 120 464 #define PKCS7_R_ERROR_SETTING_CIPHER 121 465 #define PKCS7_R_INVALID_MIME_TYPE 131 466 #define PKCS7_R_INVALID_NULL_POINTER 143 467 #define PKCS7_R_MIME_NO_CONTENT_TYPE 132 468 #define PKCS7_R_MIME_PARSE_ERROR 133 469 #define PKCS7_R_MIME_SIG_PARSE_ERROR 134 470 #define PKCS7_R_MISSING_CERIPEND_INFO 103 471 #define PKCS7_R_NO_CONTENT 122 472 #define PKCS7_R_NO_CONTENT_TYPE 135 473 #define PKCS7_R_NO_DEFAULT_DIGEST 151 474 #define PKCS7_R_NO_MATCHING_DIGEST_TYPE_FOUND 154 475 #define PKCS7_R_NO_MULTIPART_BODY_FAILURE 136 476 #define PKCS7_R_NO_MULTIPART_BOUNDARY 137 477 #define PKCS7_R_NO_RECIPIENT_MATCHES_CERTIFICATE 115 478 #define PKCS7_R_NO_RECIPIENT_MATCHES_KEY 146 479 #define PKCS7_R_NO_SIGNATURES_ON_DATA 123 480 #define PKCS7_R_NO_SIGNERS 142 481 #define PKCS7_R_NO_SIG_CONTENT_TYPE 138 482 #define PKCS7_R_OPERATION_NOT_SUPPORTED_ON_THIS_TYPE 104 483 #define PKCS7_R_PKCS7_ADD_SIGNATURE_ERROR 124 484 #define PKCS7_R_PKCS7_ADD_SIGNER_ERROR 153 485 #define PKCS7_R_PKCS7_DATAFINAL 126 486 #define PKCS7_R_PKCS7_DATAFINAL_ERROR 125 487 #define PKCS7_R_PKCS7_DATASIGN 145 488 #define PKCS7_R_PKCS7_PARSE_ERROR 139 489 #define PKCS7_R_PKCS7_SIG_PARSE_ERROR 140 490 #define PKCS7_R_PRIVATE_KEY_DOES_NOT_MATCH_CERTIFICATE 127 491 #define PKCS7_R_SIGNATURE_FAILURE 105 492 #define PKCS7_R_SIGNER_CERTIFICATE_NOT_FOUND 128 493 #define PKCS7_R_SIGNING_CTRL_FAILURE 147 494 #define PKCS7_R_SIGNING_NOT_SUPPORTED_FOR_THIS_KEY_TYPE 148 495 #define PKCS7_R_SIG_INVALID_MIME_TYPE 141 496 #define PKCS7_R_SMIME_TEXT_ERROR 129 497 #define PKCS7_R_UNABLE_TO_FIND_CERTIFICATE 106 498 #define PKCS7_R_UNABLE_TO_FIND_MEM_BIO 107 499 #define PKCS7_R_UNABLE_TO_FIND_MESSAGE_DIGEST 108 500 #define PKCS7_R_UNKNOWN_DIGEST_TYPE 109 501 #define PKCS7_R_UNKNOWN_OPERATION 110 502 #define PKCS7_R_UNSUPPORTED_CIPHER_TYPE 111 503 #define PKCS7_R_UNSUPPORTED_CONTENT_TYPE 112 504 #define PKCS7_R_WRONG_CONTENT_TYPE 113 505 #define PKCS7_R_WRONG_PKCS7_TYPE 114 506 507 #ifdef __cplusplus 508 } 509 #endif 510 #endif 511