std::vector<uint8_t> Buf2() {
unsigned int arcs1[] = {1, 3, 6, 1, 4, 1, 9363, 78458};
unsigned int arcs2[] = {1, 3, 6, 1, 4, 2, 9363};
unsigned int arcs3[] = {1, 3, 6, 1, 4, 3, 9363, 78458, 1};
unsigned int arcs4[] = {1, 3, 6, 1, 4, 4, 9363};
std::vector<uint8_t> buf(DEFAULT_BUF_SIZE);
SequenceRecord_IS_OI_OIO_OIRef_OIRefO_t rec;
memset(&rec, 0, sizeof(rec));
OBJECT_IDENTIFIER_set_arcs(&rec.seq.objectIdentifier1, arcs1, sizeof(arcs1[0]),
sizeof(arcs1) / sizeof(arcs1[0]));
rec.seq.objectIdentifier2 = (OBJECT_IDENTIFIER_t*)malloc(sizeof(OBJECT_IDENTIFIER_t));
OBJECT_IDENTIFIER_set_arcs(rec.seq.objectIdentifier2, arcs2, sizeof(arcs2[0]),
sizeof(arcs2) / sizeof(arcs2[0]));
OBJECT_IDENTIFIER_set_arcs(&rec.seq.objectIdentifier3, arcs3, sizeof(arcs3[0]),
sizeof(arcs3) / sizeof(arcs3[0]));
rec.seq.objectIdentifier4 = (ObjectIdentifierRef_t*)malloc(sizeof(ObjectIdentifierRef_t));
OBJECT_IDENTIFIER_set_arcs(rec.seq.objectIdentifier4, arcs4, sizeof(arcs4[0]),
sizeof(arcs4) / sizeof(arcs4[0]));
printf("std::vector<uint8_t> mustBe1 = "); PrintObjectIdent(rec.seq.objectIdentifier1);
printf("std::vector<uint8_t> mustBe2 = "); PrintObjectIdent(*rec.seq.objectIdentifier2);
printf("std::vector<uint8_t> mustBe3 = "); PrintObjectIdent(rec.seq.objectIdentifier3);
printf("std::vector<uint8_t> mustBe4 = "); PrintObjectIdent(*rec.seq.objectIdentifier4);
asn_enc_rval_t rval;
rval = der_encode_to_buffer(&asn_DEF_SequenceRecord_IS_OI_OIO_OIRef_OIRefO, &rec, (void*)buf.data(), buf.size());
if (rval.encoded >= 0) {
buf.resize(rval.encoded);
} else {
printf("cannot encode record in Buf2");
exit(0);
}
return std::move(buf);
}
/*liczony jest strot z przekazywanych danych funkcja SHA-1, jesli countHashFlag=CCPD_COUNT_HASH */
long _add_to_Data__CCPD( GenBuf_t *data_for_hash,
Data_t *data,
long countHashFlag)
{
bmd_crypt_ctx_t *hash_context = NULL;
GenBuf_t *hash = NULL;
char oid_sha1_tab[] = { OID_HASH_FUNCTION_SHA1 };
long ret_val = 0;
if(data_for_hash == NULL) { BMD_FOK(-1); }
if(data_for_hash->buf == NULL) { BMD_FOK(-2); }
if(data == NULL) { BMD_FOK(-3); }
//w przypadku skrotu na wejsciu, dopuszczalna jest tylko funkcja SHA-1, a wiec 160 bitow (20 bajtow)
if(countHashFlag == BMDDVCS_HASH_AT_INPUT && data_for_hash->size != 20)
{
{ BMD_FOK(-6); }
}
data->present=Data_PR_messageImprint;
//oid SHA-1
ret_val=OBJECT_IDENTIFIER_set_arcs(&(data->choice.messageImprint.digestAlgorithm.algorithm),
oid_sha1_tab, sizeof(oid_sha1_tab[0]), sizeof(oid_sha1_tab)/sizeof(oid_sha1_tab[0]));
if(ret_val != 0) { BMD_FOK(-4); }
// serdecznie pierdole
data->choice.messageImprint.digestAlgorithm.parameters=(ANY_t*)calloc(1, sizeof(ANY_t));
data->choice.messageImprint.digestAlgorithm.parameters->size=2;
data->choice.messageImprint.digestAlgorithm.parameters->buf=(uint8_t*)calloc(2, sizeof(uint8_t));
data->choice.messageImprint.digestAlgorithm.parameters->buf[1]=0x00;
data->choice.messageImprint.digestAlgorithm.parameters->buf[0]=0x05;
if(countHashFlag == BMDDVCS_COUNT_HASH)
{
//liczenie skrotu z danych za pomoca SHA-1
bmd_set_ctx_hash(&hash_context,BMD_HASH_ALGO_SHA1);
bmd_hash_data(data_for_hash, &hash_context, &hash, NULL);
bmd_ctx_destroy(&hash_context);
}
else
{
hash=data_for_hash;
}
ret_val=OCTET_STRING_fromBuf(&(data->choice.messageImprint.digest), (char *)hash->buf, hash->size);
if(countHashFlag == BMDDVCS_COUNT_HASH)
{
free_gen_buf(&hash);
}
else
{
hash = NULL;
}
if(ret_val != 0) { BMD_FOK(-5); }
return 0;
}
// Funkcja umieszcza w ContentInfo struktur�SignedData. Jeeli
// w ContentInfo istniay ju jakie dane, zostan zwolnione,
// a na ich miejsce umieszczona podana strukturka
// Wykonywana jest kopia struktury SignedData
long ContentInfo_set_SignedData(ContentInfo_t* content, SignedData_t* sigData)
{
long OID_id_signedData[] = {OID_CMS_ID_SIGNED_DATA_LONG};
long ret;
if ((content == NULL) || (sigData == NULL))
return ERR_WRONG_ARGUMENT;
// wyzeruj strukture ContentInfo
asn_DEF_ContentInfo.free_struct( &asn_DEF_ContentInfo,
content, 1);
memset(content, 0, sizeof(ContentInfo_t));
// ustaw identyfikator
OBJECT_IDENTIFIER_set_arcs(
&(content->contentType),
OID_id_signedData,
sizeof(*OID_id_signedData),
sizeof(OID_id_signedData)/sizeof(*OID_id_signedData));
// umiesc dane
ret = ANY_fromType(&content->content, &asn_DEF_SignedData, sigData);
if ( ret )
return ret;
return 0;
}
int
main()
{
/* Initialize values which can't use static initializers. */
asn_long2INTEGER(&otp_format, 2); /* Alphanumeric */
asn_long2INTEGER(&kvno, 5);
OBJECT_IDENTIFIER_set_arcs(&alg_sha256.algorithm, sha256_arcs,
sizeof(*sha256_arcs),
sizeof(sha256_arcs) / sizeof(*sha256_arcs));
OBJECT_IDENTIFIER_set_arcs(&alg_sha1.algorithm, sha1_arcs,
sizeof(*sha1_arcs),
sizeof(sha1_arcs) / sizeof(*sha1_arcs));
printf("Minimal OTP-TOKEN-INFO:\n");
der_encode(&asn_DEF_OTP_TOKENINFO, &token_info_1, consume, NULL);
printbuf();
printf("\nMaximal OTP-TOKEN-INFO:\n");
der_encode(&asn_DEF_OTP_TOKENINFO, &token_info_2, consume, NULL);
printbuf();
printf("\nMinimal PA-OTP-CHALLENGE:\n");
der_encode(&asn_DEF_PA_OTP_CHALLENGE, &challenge_1, consume, NULL);
printbuf();
printf("\nMaximal PA-OTP-CHALLENGE:\n");
der_encode(&asn_DEF_PA_OTP_CHALLENGE, &challenge_2, consume, NULL);
printbuf();
printf("\nMinimal PA-OTP-REQUEST:\n");
der_encode(&asn_DEF_PA_OTP_REQUEST, &request_1, consume, NULL);
printbuf();
printf("\nMaximal PA-OTP-REQUEST:\n");
der_encode(&asn_DEF_PA_OTP_REQUEST, &request_2, consume, NULL);
printbuf();
printf("\nPA-OTP-ENC-REQUEST:\n");
der_encode(&asn_DEF_PA_OTP_ENC_REQUEST, &enc_request, consume, NULL);
printbuf();
printf("\n");
return 0;
}
/*
funkcja na podstawie struktury DVCSRequest tworzy strukture EncapsulatedContentInfo
*/
long _Create_encapContentInfo_DVCSReq(DVCSRequest_t *req, EncapsulatedContentInfo_t** encap)
{
OBJECT_IDENTIFIER_t *oid_dvcsReq=NULL;
EncapsulatedContentInfo_t *nowy_encap=NULL;
OCTET_STRING_t *econtent=NULL;
/** @bug serwer DVCS nie rozpoznaje OID DVCSRequest w EncapsulatedData, jedynie data (ogólny typ) */
/*long oid_tab[]= { DVCS_REQUEST_OID };*/
long oid_tab[]= { 1, 2, 840, 113549, 1, 7, 1 }; /*CMS data*/
long ret_val=0;
if(req == NULL)
{ return -1; }
if(encap == NULL)
{ return -2; }
if(*encap != NULL)
{ return -3; }
if( (_encode_DVCSRequest_to_eContent(req, &econtent)) != 0 )
{
return -4;
}
oid_dvcsReq=(OBJECT_IDENTIFIER_t*)calloc(1, sizeof(OBJECT_IDENTIFIER_t));
if(oid_dvcsReq == NULL)
{
free(econtent->buf);
free(econtent);
return -5;
}
ret_val=OBJECT_IDENTIFIER_set_arcs(oid_dvcsReq, oid_tab, sizeof(oid_tab[0]), sizeof(oid_tab)/sizeof(long));
if(ret_val != 0)
{
free(econtent->buf);
free(econtent);
free(oid_dvcsReq);
return -6;
}
nowy_encap=(EncapsulatedContentInfo_t*)calloc(1, sizeof(EncapsulatedContentInfo_t));
if(nowy_encap == NULL)
{
free(econtent->buf);
free(econtent);
asn_DEF_OBJECT_IDENTIFIER.free_struct(&asn_DEF_OBJECT_IDENTIFIER, oid_dvcsReq, 1);
free(oid_dvcsReq);
return -7;
}
nowy_encap->eContent=econtent;
nowy_encap->eContentType=*oid_dvcsReq;
free(oid_dvcsReq); //opakowanie zwolnione
*encap=nowy_encap;
return 0;
}
std::vector<uint8_t> Buf1() {
unsigned long long arcs1[] = {1, 3, 6, 1, 4, 1, 9363, 78458};
unsigned int arcs3[] = {1, 3, 6, 1, 4, 3, 9363, 78458, 1};
std::vector<uint8_t> buf(DEFAULT_BUF_SIZE);
SequenceRecord_IS_OI_OIO_OIRef_OIRefO_t rec;
memset(&rec, 0, sizeof(rec));
OBJECT_IDENTIFIER_set_arcs(&rec.seq.objectIdentifier1, arcs1, sizeof(arcs1[0]),
sizeof(arcs1) / sizeof(arcs1[0]));
rec.seq.objectIdentifier2 = 0;
OBJECT_IDENTIFIER_set_arcs(&rec.seq.objectIdentifier3, arcs3, sizeof(arcs3[0]),
sizeof(arcs3) / sizeof(arcs3[0]));
rec.seq.objectIdentifier4 = 0;
asn_enc_rval_t rval;
rval = der_encode_to_buffer(&asn_DEF_SequenceRecord_IS_OI_OIO_OIRef_OIRefO, &rec, (void*)buf.data(), buf.size());
if (rval.encoded >= 0) {
buf.resize(rval.encoded);
} else {
printf("cannot encode record in Buf1");
exit(0);
}
return std::move(buf);
}
// ustawienie typu zawratosci danych struktury SignedData
long SignedData_set_ContentType( SignedData_t *sigData,
long *oid_tab,
long oid_size)
{
long err = 0;
if ((sigData == NULL) || (oid_tab == NULL))
return ERR_WRONG_ARGUMENT;
err = OBJECT_IDENTIFIER_set_arcs(
&(sigData->encapContentInfo.eContentType),
oid_tab, sizeof(oid_tab[0]), oid_size);
if ( err != 0 )
return err;
return err;
}
// Umieszczenie danych zaszyfrowanych i informacji o algorytmie
// szyfrujacym w strukturze
// WYKONYWANE SA KOPIE iv oraz data
long EnvelopedData_set_EncryptedData(EnvelopedData_t *envData,GenBuf_t *iv,GenBuf_t *data,bmd_encryption_params_t *options)
{
long OID_id_data[] = {OID_CMS_ID_DATA_LONG};
/*long OID_id_DES_CBC[] = {1,3,14,3,2,7};*/
long OID_id_DES_EDE3_CBC[] = {1,2,840,113549,3,7};
long *oid;
long oidsize;
long err = 0;
OCTET_STRING_t *oiv = NULL;
// set data OID
err = OBJECT_IDENTIFIER_set_arcs(&(envData->encryptedContentInfo.contentType),OID_id_data, sizeof(OID_id_data[0]),
sizeof(OID_id_data)/sizeof(OID_id_data[0]));
if ( err )
return err;
// set Algorithm OID
if ( options->encryption_algo == BMD_CRYPT_ALGO_DES3 )
{
oid = OID_id_DES_EDE3_CBC;
oidsize = sizeof(OID_id_DES_EDE3_CBC)/sizeof(OID_id_DES_EDE3_CBC[0]);
}
else
return BMD_ERR_UNIMPLEMENTED;
err = AlgorithmIdentifier_set_OID(&(envData->encryptedContentInfo.contentEncryptionAlgorithm),oid, oidsize);
if ( err )
return err;
// set Algorithm IV
oiv = mallocStructure(sizeof(OCTET_STRING_t));
OCTET_STRING_fromBuf(oiv,(char *)iv->buf, iv->size);
envData->encryptedContentInfo.contentEncryptionAlgorithm.parameters = mallocStructure(sizeof(ANY_t));
err = ANY_fromType(envData->encryptedContentInfo.contentEncryptionAlgorithm.parameters, &asn_DEF_OCTET_STRING, oiv);
if ( err )
return ERR_OPERATION_FAILED;
asn_DEF_OCTET_STRING.free_struct(&asn_DEF_OCTET_STRING,oiv, 0);
if( options->encryption_type==BMD_CMS_ENV_INTERNAL )
{
// set Encrypted Data
envData->encryptedContentInfo.encryptedContent = mallocStructure(sizeof(EncryptedContent_t));
OCTET_STRING_fromBuf(envData->encryptedContentInfo.encryptedContent,(char *)data->buf, data->size);
}
return err;
}
// Funkcja umieszcza w ContentInfo struktur�EnvelopedData. Jeeli
// w ContentInfo istniay ju jakie dane, zostan zwolnione,
// a na ich miejsce umieszczona podana strukturka
// Wykonywana jest kopia struktury EnvelopedData
long ContentInfo_set_EnvelopedData(ContentInfo_t* content, EnvelopedData_t* envData)
{
long OID_id_envelopedData[] = {OID_CMS_ID_ENVELOPED_DATA_LONG};
long err = 0;
if ((content == NULL) || (envData == NULL))
return ERR_WRONG_ARGUMENT;
// wyzeruj strukture ContentInfo
asn_DEF_ContentInfo.free_struct( &asn_DEF_ContentInfo,
content, 1);
memset(content, 0, sizeof(ContentInfo_t));
// ustaw identyfikator
OBJECT_IDENTIFIER_set_arcs(
&(content->contentType),
OID_id_envelopedData,
sizeof(*OID_id_envelopedData),
sizeof(OID_id_envelopedData)/sizeof(*OID_id_envelopedData));
// umiesc dane
err = ANY_fromType(&content->content, &asn_DEF_EnvelopedData, envData);
if ( err )
return err;
return err;
}
int
main()
{
/* Initialize values which can't use static initializers. */
asn_long2INTEGER(&otp_format, 2); /* Alphanumeric */
OBJECT_IDENTIFIER_set_arcs(&alg_sha256.algorithm, sha256_arcs,
sizeof(*sha256_arcs),
sizeof(sha256_arcs) / sizeof(*sha256_arcs));
OBJECT_IDENTIFIER_set_arcs(&alg_sha1.algorithm, sha1_arcs,
sizeof(*sha1_arcs),
sizeof(sha1_arcs) / sizeof(*sha1_arcs));
OBJECT_IDENTIFIER_set_arcs(&other_info.algorithmID.algorithm, krb5_arcs,
sizeof(*krb5_arcs),
sizeof(krb5_arcs) / sizeof(*krb5_arcs));
printf("PrincipalName:\n");
der_encode(&asn_DEF_PrincipalName, &princ, consume, NULL);
printbuf();
/* Print this encoding and also use it to initialize two fields of
* other_info. */
printf("\nKRB5PrincipalName:\n");
der_encode(&asn_DEF_KRB5PrincipalName, &krb5princ, consume, NULL);
OCTET_STRING_fromBuf(&other_info.partyUInfo, buf, buf_pos);
OCTET_STRING_fromBuf(&other_info.partyVInfo, buf, buf_pos);
printbuf();
printf("\nOtherInfo:\n");
der_encode(&asn_DEF_OtherInfo, &other_info, consume, NULL);
printbuf();
free(other_info.partyUInfo.buf);
free(other_info.partyVInfo.buf);
printf("\nPkinitSuppPubInfo:\n");
der_encode(&asn_DEF_PkinitSuppPubInfo, &supp_pub_info, consume, NULL);
printbuf();
printf("\nMinimal OTP-TOKEN-INFO:\n");
der_encode(&asn_DEF_OTP_TOKENINFO, &token_info_1, consume, NULL);
printbuf();
printf("\nMaximal OTP-TOKEN-INFO:\n");
der_encode(&asn_DEF_OTP_TOKENINFO, &token_info_2, consume, NULL);
printbuf();
printf("\nMinimal PA-OTP-CHALLENGE:\n");
der_encode(&asn_DEF_PA_OTP_CHALLENGE, &challenge_1, consume, NULL);
printbuf();
printf("\nMaximal PA-OTP-CHALLENGE:\n");
der_encode(&asn_DEF_PA_OTP_CHALLENGE, &challenge_2, consume, NULL);
printbuf();
printf("\nMinimal PA-OTP-REQUEST:\n");
der_encode(&asn_DEF_PA_OTP_REQUEST, &request_1, consume, NULL);
printbuf();
printf("\nMaximal PA-OTP-REQUEST:\n");
der_encode(&asn_DEF_PA_OTP_REQUEST, &request_2, consume, NULL);
printbuf();
printf("\nPA-OTP-ENC-REQUEST:\n");
der_encode(&asn_DEF_PA_OTP_ENC_REQUEST, &enc_request, consume, NULL);
printbuf();
printf("\n");
return 0;
}
int main() { /* Define an OBJECT IDENTIFIER value */ int oid[] = { 1, 3, 6, 1, 4, 1, 9363, 1, 5, 0 }; /* or whatever */ /* Declare a pointer to a new instance of MyTypes type */ MyTypes_t *myType; /* Declare a pointer to a MyInt type */ MyInt_t *myInt; /* Temporary return value */ int ret; /* Allocate an instance of MyTypes */ myType = calloc(1, sizeof *myType); assert(myType); /* Assume infinite memory */ /* * Fill in myObjectId */ ret = OBJECT_IDENTIFIER_set_arcs(&myType->myObjectId, oid, sizeof(oid[0]), sizeof(oid) / sizeof(oid[0])); assert(ret == 0); /* * Fill in mySeqOf with a couple of integers. */ /* Prepare a certain INTEGER */ myInt = calloc(1, sizeof *myInt); assert(myInt); *myInt = 123; /* Set integer value */ /* Fill in mySeqOf with the prepared INTEGER */ ret = ASN_SEQUENCE_ADD(&myType->mySeqOf, myInt); assert(ret == 0); /* Prepare another integer */ myInt = calloc(1, sizeof *myInt); assert(myInt); *myInt = 111222333; /* Set integer value */ /* Append another INTEGER into mySeqOf */ ret = ASN_SEQUENCE_ADD(&myType->mySeqOf, myInt); assert(ret == 0); /* * Fill in myBitString */ /* Allocate some space for bitmask */ myType->myBitString.buf = calloc(1, 1); assert(myType->myBitString.buf); myType->myBitString.size = 1; /* 1 byte */ /* Set the value of muxToken */ myType->myBitString.buf[0] |= 1 << (7 - myBitString_muxToken); /* Also set the value of modemToken */ myType->myBitString.buf[0] |= 1 << (7 - myBitString_modemToken); /* Trim unused bits (optional) */ myType->myBitString.bits_unused = 6; /* * Print the resulting structure as XER (XML) */ xer_fprint(stdout, &asn_DEF_MyTypes, myType); return 0; }
long _add_to_Data_VSD_External(GenBuf_t *signedData, GenBuf_t *dataContent, long dataContentType, char* hashAlgorithmOid, Data_t *data)
{
long retVal=0;
DigestInfo_t *digestInfo=NULL;
long sha1_oid[] = { OID_SHA_1_LONG};
GenBuf_t *hash = NULL;
bmd_crypt_ctx_t *hash_ctx=NULL;
if(signedData == NULL)
{ return -1; }
if(signedData->buf == NULL)
{ return -2; }
if(dataContent == NULL)
{ return -3; }
if(dataContent->buf == NULL)
{ return -4; }
if(data == NULL)
{ return -5; }
// gdy przekazany podpisany dokument, parametr hashAlgorithmOid jest ignorowany
if(dataContentType == BMDDVCS_EXTERNAL_DOCUMENT_HASH && hashAlgorithmOid == NULL)
{ return -6; }
data->present=Data_PR_messageInfo;
//ustawienie podpisu zewnetrznego
retVal=OCTET_STRING_fromBuf( &(data->choice.messageInfo.message), signedData->buf, signedData->size);
if(retVal != 0)
{ return -10; }
//ustawienie skrotu z podpisanych danych
digestInfo=(DigestInfo_t*)calloc(1, sizeof(DigestInfo_t));
if(digestInfo == NULL)
{
asn_DEF_MessageInfo.free_struct(&asn_DEF_MessageInfo, &(data->choice.messageInfo), 1);
return -11;
}
//ustawienie oidu funkcji skrotu (jesli przekazany byl skrot, a nie caly dokument)
if(dataContentType == BMDDVCS_EXTERNAL_DOCUMENT_HASH)
{
retVal=String2OID( hashAlgorithmOid, &(digestInfo->digestAlgorithm.algorithm));
if(retVal < 0)
{
asn_DEF_MessageInfo.free_struct(&asn_DEF_MessageInfo, &(data->choice.messageInfo), 1);
free(digestInfo);
return -20;
}
}
else
{
retVal=OBJECT_IDENTIFIER_set_arcs( &(digestInfo->digestAlgorithm.algorithm), sha1_oid, sizeof(long), sizeof(sha1_oid)/sizeof(long));
if(retVal != 0)
{
asn_DEF_MessageInfo.free_struct(&asn_DEF_MessageInfo, &(data->choice.messageInfo), 1);
free(digestInfo);
return -12;
}
}
//ustawienie wartosci skrotu
if(dataContentType == BMDDVCS_EXTERNAL_DOCUMENT_HASH) //gotowy skrot
{
retVal=OCTET_STRING_fromBuf( &(digestInfo->digest), dataContent->buf, dataContent->size);
if(retVal != 0)
{
asn_DEF_MessageInfo.free_struct(&asn_DEF_MessageInfo, &(data->choice.messageInfo), 1);
asn_DEF_DigestInfo.free_struct(&asn_DEF_DigestInfo, digestInfo, 1);
free(digestInfo);
return -13;
}
}
else //wyliczanie skrotu
{
retVal=bmd_set_ctx_hash(&hash_ctx, BMD_HASH_ALGO_SHA1);
if(retVal != BMD_OK)
{
asn_DEF_MessageInfo.free_struct(&asn_DEF_MessageInfo, &(data->choice.messageInfo), 1);
asn_DEF_DigestInfo.free_struct(&asn_DEF_DigestInfo, digestInfo, 1);
free(digestInfo);
return -14;
}
retVal=bmd_hash_data(dataContent, &hash_ctx, &hash, NULL);
bmd_ctx_destroy(&hash_ctx);
if(retVal != BMD_OK)
{
asn_DEF_MessageInfo.free_struct(&asn_DEF_MessageInfo, &(data->choice.messageInfo), 1);
asn_DEF_DigestInfo.free_struct(&asn_DEF_DigestInfo, digestInfo, 1);
free(digestInfo);
return -15;
}
retVal=OCTET_STRING_fromBuf( &(digestInfo->digest), hash->buf, hash->size);
free_gen_buf(&hash);
if(retVal != 0)
{
asn_DEF_MessageInfo.free_struct(&asn_DEF_MessageInfo, &(data->choice.messageInfo), 1);
asn_DEF_DigestInfo.free_struct(&asn_DEF_DigestInfo, digestInfo, 1);
free(digestInfo);
return -16;
}
}
//wstawienie digestInfo do zbioru externalData
if( (asn_set_add((void*)&(data->choice.messageInfo.externalData.list), (void*)digestInfo)) != 0 )
{
asn_DEF_MessageInfo.free_struct(&asn_DEF_MessageInfo, &(data->choice.messageInfo), 1);
asn_DEF_DigestInfo.free_struct(&asn_DEF_DigestInfo, digestInfo, 1);
free(digestInfo);
return -17;
}
return 0;
}
u8
Encode_DER_Packet(MyPacket * Pkt, u8 * buf)
{
u8 oid[] = { 1, 3, 6, 1, 5, 9, 0, 0, 0, 0 };
/*
* MyPacket_t and MyInt_t declared in MyPacket.h and MyInt.h
*/
MyPacket_t *myPacket;
MyInt_t *myInt;
asn_enc_rval_t er; /* Encoder return value */
u8 ret, i;
myPacket = calloc(1, sizeof *myPacket);
/*
* Fill in myObjectId so that the other end knows which
* protocol is this
*/
ret = OBJECT_IDENTIFIER_set_arcs(&myPacket->myObjectId, oid,
sizeof(oid[0]),
sizeof(oid) / sizeof(oid[0]));
if (ret != 0)
goto fail;
/*
* Fill in myInts
*/
for (i = 0; i < INTARRAYSIZE; i++)
{
myInt = calloc(1, sizeof *myInt);
*myInt = Pkt->myInts[i];
ret = ASN_SEQUENCE_ADD(&myPacket->myInts, myInt);
if (ret != 0)
goto fail;
}
/*
* Fill in myName
*/
myPacket->myName.buf = calloc(1, strlen(Pkt->myName) + 1);
strcpy(myPacket->myName.buf, Pkt->myName);
myPacket->myName.size = strlen(Pkt->myName);
/*
* Fill in myFlags
*/
myPacket->myFlags.buf = calloc(1, 1);
myPacket->myFlags.size = 1 /* 1 byte */ ;
for (i = 0; i < 8; i++)
if (Pkt->myFlags & (1 << i))
myPacket->myFlags.buf[0] |= (1 << (7 - i));
/*
* Encode to DER and place result in buf
*/
er = der_encode_to_buffer(&asn_DEF_MyPacket, myPacket, buf,
MAXPKTSIZE);
if (er.encoded == -1)
{
fprintf(stderr, "Cannot encode %s: %s\n",
er.failed_type->name, strerror(errno));
goto fail;
}
else
{
printf("Structure successfully encoded\n");
/*xer_fprint(stdout, &asn_DEF_MyPacket, myPacket);*/
asn_DEF_MyPacket.free_struct (&asn_DEF_MyPacket, myPacket, 0);
return er.encoded;
}
fail:
fprintf(stderr, "Cannot encode %s: %s\n", er.failed_type->name, strerror(errno));
asn_DEF_MyPacket.free_struct(&asn_DEF_MyPacket, myPacket, 0);
return -1;
}
