d 0773d / CyaSSL

Fork of CyaSSL for my specific settings

Dependents:   CyaSSL_Example

Fork of CyaSSL by wolf SSL

cyassl/ctaocrypt/pkcs7.h@4:28ac50e1d49c, 2015-03-03 (annotated)

Committer:
d0773d
Date:
Tue Mar 03 22:52:52 2015 +0000
Revision:
4:28ac50e1d49c
Parent:
0:1239e9b70ca2 
CyaSSL example

Who changed what in which revision?

UserRevisionLine numberNew contents of line
wolfSSL 0:1239e9b70ca2 1 /* pkcs7.h
wolfSSL 0:1239e9b70ca2 2 *
wolfSSL 0:1239e9b70ca2 3 * Copyright (C) 2006-2014 wolfSSL Inc.
wolfSSL 0:1239e9b70ca2 4 *
wolfSSL 0:1239e9b70ca2 5 * This file is part of CyaSSL.
wolfSSL 0:1239e9b70ca2 6 *
wolfSSL 0:1239e9b70ca2 7 * CyaSSL is free software; you can redistribute it and/or modify
wolfSSL 0:1239e9b70ca2 8 * it under the terms of the GNU General Public License as published by
wolfSSL 0:1239e9b70ca2 9 * the Free Software Foundation; either version 2 of the License, or
wolfSSL 0:1239e9b70ca2 10 * (at your option) any later version.
wolfSSL 0:1239e9b70ca2 11 *
wolfSSL 0:1239e9b70ca2 12 * CyaSSL is distributed in the hope that it will be useful,
wolfSSL 0:1239e9b70ca2 13 * * but WITHOUT ANY WARRANTY; without even the implied warranty of
wolfSSL 0:1239e9b70ca2 14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
wolfSSL 0:1239e9b70ca2 15 * GNU General Public License for more details.
wolfSSL 0:1239e9b70ca2 16 *
wolfSSL 0:1239e9b70ca2 17 * You should have received a copy of the GNU General Public License
wolfSSL 0:1239e9b70ca2 18 * along with this program; if not, write to the Free Software
wolfSSL 0:1239e9b70ca2 19 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
wolfSSL 0:1239e9b70ca2 20 */
wolfSSL 0:1239e9b70ca2 21
wolfSSL 0:1239e9b70ca2 22
wolfSSL 0:1239e9b70ca2 23 #ifdef HAVE_PKCS7
wolfSSL 0:1239e9b70ca2 24
wolfSSL 0:1239e9b70ca2 25 #ifndef CTAO_CRYPT_PKCS7_H
wolfSSL 0:1239e9b70ca2 26 #define CTAO_CRYPT_PKCS7_H
wolfSSL 0:1239e9b70ca2 27
wolfSSL 0:1239e9b70ca2 28 #include <cyassl/ctaocrypt/types.h>
wolfSSL 0:1239e9b70ca2 29 #include <cyassl/ctaocrypt/asn.h>
wolfSSL 0:1239e9b70ca2 30 #include <cyassl/ctaocrypt/asn_public.h>
wolfSSL 0:1239e9b70ca2 31 #include <cyassl/ctaocrypt/random.h>
wolfSSL 0:1239e9b70ca2 32 #include <cyassl/ctaocrypt/des3.h>
wolfSSL 0:1239e9b70ca2 33
wolfSSL 0:1239e9b70ca2 34 #ifdef __cplusplus
wolfSSL 0:1239e9b70ca2 35 extern "C" {
wolfSSL 0:1239e9b70ca2 36 #endif
wolfSSL 0:1239e9b70ca2 37
wolfSSL 0:1239e9b70ca2 38 /* PKCS#7 content types, ref RFC 2315 (Section 14) */
wolfSSL 0:1239e9b70ca2 39 enum PKCS7_TYPES {
wolfSSL 0:1239e9b70ca2 40 PKCS7_MSG = 650, /* 1.2.840.113549.1.7 */
wolfSSL 0:1239e9b70ca2 41 DATA = 651, /* 1.2.840.113549.1.7.1 */
wolfSSL 0:1239e9b70ca2 42 SIGNED_DATA = 652, /* 1.2.840.113549.1.7.2 */
wolfSSL 0:1239e9b70ca2 43 ENVELOPED_DATA = 653, /* 1.2.840.113549.1.7.3 */
wolfSSL 0:1239e9b70ca2 44 SIGNED_AND_ENVELOPED_DATA = 654, /* 1.2.840.113549.1.7.4 */
wolfSSL 0:1239e9b70ca2 45 DIGESTED_DATA = 655, /* 1.2.840.113549.1.7.5 */
wolfSSL 0:1239e9b70ca2 46 ENCRYPTED_DATA = 656 /* 1.2.840.113549.1.7.6 */
wolfSSL 0:1239e9b70ca2 47 };
wolfSSL 0:1239e9b70ca2 48
wolfSSL 0:1239e9b70ca2 49 enum Pkcs7_Misc {
wolfSSL 0:1239e9b70ca2 50 PKCS7_NONCE_SZ = 16,
wolfSSL 0:1239e9b70ca2 51 MAX_ENCRYPTED_KEY_SZ = 512, /* max enc. key size, RSA <= 4096 */
wolfSSL 0:1239e9b70ca2 52 MAX_CONTENT_KEY_LEN = DES3_KEYLEN, /* highest current cipher is 3DES */
wolfSSL 0:1239e9b70ca2 53 MAX_RECIP_SZ = MAX_VERSION_SZ +
wolfSSL 0:1239e9b70ca2 54 MAX_SEQ_SZ + ASN_NAME_MAX + MAX_SN_SZ +
wolfSSL 0:1239e9b70ca2 55 MAX_SEQ_SZ + MAX_ALGO_SZ + 1 + MAX_ENCRYPTED_KEY_SZ
wolfSSL 0:1239e9b70ca2 56 };
wolfSSL 0:1239e9b70ca2 57
wolfSSL 0:1239e9b70ca2 58
wolfSSL 0:1239e9b70ca2 59 typedef struct PKCS7Attrib {
wolfSSL 0:1239e9b70ca2 60 byte* oid;
wolfSSL 0:1239e9b70ca2 61 word32 oidSz;
wolfSSL 0:1239e9b70ca2 62 byte* value;
wolfSSL 0:1239e9b70ca2 63 word32 valueSz;
wolfSSL 0:1239e9b70ca2 64 } PKCS7Attrib;
wolfSSL 0:1239e9b70ca2 65
wolfSSL 0:1239e9b70ca2 66
wolfSSL 0:1239e9b70ca2 67 typedef struct PKCS7 {
wolfSSL 0:1239e9b70ca2 68 byte* content; /* inner content, not owner */
wolfSSL 0:1239e9b70ca2 69 word32 contentSz; /* content size */
wolfSSL 0:1239e9b70ca2 70 int contentOID; /* PKCS#7 content type OID sum */
wolfSSL 0:1239e9b70ca2 71
wolfSSL 0:1239e9b70ca2 72 RNG* rng;
wolfSSL 0:1239e9b70ca2 73
wolfSSL 0:1239e9b70ca2 74 int hashOID;
wolfSSL 0:1239e9b70ca2 75 int encryptOID; /* key encryption algorithm OID */
wolfSSL 0:1239e9b70ca2 76
wolfSSL 0:1239e9b70ca2 77 byte* singleCert; /* recipient cert, DER, not owner */
wolfSSL 0:1239e9b70ca2 78 word32 singleCertSz; /* size of recipient cert buffer, bytes */
wolfSSL 0:1239e9b70ca2 79 byte issuerHash[SHA_SIZE]; /* hash of all alt Names */
wolfSSL 0:1239e9b70ca2 80 byte* issuer; /* issuer name of singleCert */
wolfSSL 0:1239e9b70ca2 81 word32 issuerSz; /* length of issuer name */
wolfSSL 0:1239e9b70ca2 82 byte issuerSn[MAX_SN_SZ]; /* singleCert's serial number */
wolfSSL 0:1239e9b70ca2 83 word32 issuerSnSz; /* length of serial number */
wolfSSL 0:1239e9b70ca2 84 byte publicKey[512];
wolfSSL 0:1239e9b70ca2 85 word32 publicKeySz;
wolfSSL 0:1239e9b70ca2 86 byte* privateKey; /* private key, DER, not owner */
wolfSSL 0:1239e9b70ca2 87 word32 privateKeySz; /* size of private key buffer, bytes */
wolfSSL 0:1239e9b70ca2 88
wolfSSL 0:1239e9b70ca2 89 PKCS7Attrib* signedAttribs;
wolfSSL 0:1239e9b70ca2 90 word32 signedAttribsSz;
wolfSSL 0:1239e9b70ca2 91 } PKCS7;
wolfSSL 0:1239e9b70ca2 92
wolfSSL 0:1239e9b70ca2 93
wolfSSL 0:1239e9b70ca2 94 CYASSL_LOCAL int SetContentType(int pkcs7TypeOID, byte* output);
wolfSSL 0:1239e9b70ca2 95 CYASSL_LOCAL int GetContentType(const byte* input, word32* inOutIdx,
wolfSSL 0:1239e9b70ca2 96 word32* oid, word32 maxIdx);
wolfSSL 0:1239e9b70ca2 97 CYASSL_LOCAL int CreateRecipientInfo(const byte* cert, word32 certSz,
wolfSSL 0:1239e9b70ca2 98 int keyEncAlgo, int blockKeySz,
wolfSSL 0:1239e9b70ca2 99 RNG* rng, byte* contentKeyPlain,
wolfSSL 0:1239e9b70ca2 100 byte* contentKeyEnc,
wolfSSL 0:1239e9b70ca2 101 int* keyEncSz, byte* out, word32 outSz);
wolfSSL 0:1239e9b70ca2 102
wolfSSL 0:1239e9b70ca2 103 CYASSL_API int PKCS7_InitWithCert(PKCS7* pkcs7, byte* cert, word32 certSz);
wolfSSL 0:1239e9b70ca2 104 CYASSL_API void PKCS7_Free(PKCS7* pkcs7);
wolfSSL 0:1239e9b70ca2 105 CYASSL_API int PKCS7_EncodeData(PKCS7* pkcs7, byte* output, word32 outputSz);
wolfSSL 0:1239e9b70ca2 106 CYASSL_API int PKCS7_EncodeSignedData(PKCS7* pkcs7,
wolfSSL 0:1239e9b70ca2 107 byte* output, word32 outputSz);
wolfSSL 0:1239e9b70ca2 108 CYASSL_API int PKCS7_VerifySignedData(PKCS7* pkcs7,
wolfSSL 0:1239e9b70ca2 109 byte* pkiMsg, word32 pkiMsgSz);
wolfSSL 0:1239e9b70ca2 110 CYASSL_API int PKCS7_EncodeEnvelopedData(PKCS7* pkcs7,
wolfSSL 0:1239e9b70ca2 111 byte* output, word32 outputSz);
wolfSSL 0:1239e9b70ca2 112 CYASSL_API int PKCS7_DecodeEnvelopedData(PKCS7* pkcs7, byte* pkiMsg,
wolfSSL 0:1239e9b70ca2 113 word32 pkiMsgSz, byte* output,
wolfSSL 0:1239e9b70ca2 114 word32 outputSz);
wolfSSL 0:1239e9b70ca2 115
wolfSSL 0:1239e9b70ca2 116 #ifdef __cplusplus
wolfSSL 0:1239e9b70ca2 117 } /* extern "C" */
wolfSSL 0:1239e9b70ca2 118 #endif
wolfSSL 0:1239e9b70ca2 119
wolfSSL 0:1239e9b70ca2 120 #endif /* CTAO_CRYPT_PKCS7_H */
wolfSSL 0:1239e9b70ca2 121
wolfSSL 0:1239e9b70ca2 122 #endif /* HAVE_PKCS7 */
wolfSSL 0:1239e9b70ca2 123
wolfSSL 0:1239e9b70ca2 124