int main(
int argc,
char **argv)
{
OPEN_LOG("check_signature", LOG_USER);
if (argc != 3)
FATAL(MSG_USAGE);
struct Certificate locert,
hicert;
struct CertificateRevocationList crl;
Certificate(&locert, (ushort) 0);
Certificate(&hicert, (ushort) 0);
CertificateRevocationList(&crl, (ushort) 0);
struct Blob blob;
Blob(&blob, (ushort) 0);
struct casn *tbsp,
*sigp;
struct AlgorithmIdentifier *algp;
char *sfx = strchr(argv[1], (int)'.');
int ansr;
if (!strcmp(sfx, ".cer"))
{
tbsp = &locert.toBeSigned.self;
algp = &locert.algorithm;
sigp = &locert.signature;
ansr = get_casn_file(&locert.self, argv[1], 0);
}
else if (!strcmp(sfx, ".crl"))
{
tbsp = &crl.toBeSigned.self;
algp = &crl.algorithm;
sigp = &crl.signature;
ansr = get_casn_file(&crl.self, argv[1], 0);
}
else if (!strcmp(sfx, ".blb"))
{
tbsp = &blob.toBeSigned;
algp = &blob.algorithm;
sigp = &blob.signature;
ansr = get_casn_file(&blob.self, argv[1], 0);
}
else
FATAL(MSG_TYPE, argv[1]);
if (ansr < 0)
FATAL(MSG_GET, argv[1]);
if (get_casn_file(&hicert.self, argv[2], 0) < 0)
FATAL(MSG_GET, argv[2]);
if (diff_objid(&algp->algorithm, id_sha_256WithRSAEncryption))
{
char oidbuf[80];
read_objid(&algp->algorithm, oidbuf);
FATAL(MSG_ALG, oidbuf);
}
if (!check_signature(tbsp, &hicert, sigp))
fprintf(stderr, "Signature failed\n");
fprintf(stderr, "Signature succeeded\n");
return 0;
}
int main(
int argc,
char **argv)
{
struct Certificate cert;
Certificate(&cert, (ushort) 0);
if (argc < 3)
FATAL(MSG_USAGE);
if (get_casn_file(&cert.self, argv[1], 0) <= 0)
FATAL(MSG_OPEN, argv[1]);
struct RelativeDistinguishedName *rdnp =
(struct RelativeDistinguishedName *)member_casn(&cert.toBeSigned.
subject.rDNSequence.
self, 0);
struct AttributeValueAssertion *avap =
(struct AttributeValueAssertion *)member_casn(&rdnp->self, 0);
if (write_casn
(&avap->value.commonName.printableString, (uchar *) argv[2],
strlen(argv[2])) < 0)
FATAL(MSG_WRITING, "name");
if (put_casn_file(&cert.self, argv[1], 0) < 0)
FATAL(MSG_WRITING, argv[1]);
DONE(MSG_OK, argv[1]);
return 0;
}
/*
* Take values from the parents certificateand write them to the
* current certificate.
* val is filename of the parent certificate
* fields of interest:
* signature algorithm ID - overwrite (from template)
* issuer - if filled in then don't overwrite
* aki - use ski from issuer's cert
* algorithm ID overwrite (from template)
*/
int use_parent_cert(
void *cert,
void *val)
{
struct Certificate issuer;
struct Certificate *certp = (struct Certificate *)cert;
struct CertificateToBeSigned *ctftbsp = &certp->toBeSigned;
Certificate(&issuer, (ushort) 0);
struct Extension *iextp,
*cextp;
// if not parent cert or we are self signed (and shouldn't have a parent
// cert)
if ((val == NULL) || (selfSigned))
return SUCCESS;
// fprintf(stdout,"getting issuers cert %s\n", (char *)val);
if (get_casn_file(&issuer.self, val, 0) < 0)
{
fprintf(stdout, "can't use issuers cert %s", (char *)val);
return -1;
}
// copy algorithm identifiers (overwrite template value)
// fprintf(stdout,"trying to copy algorithm identifiers\n");
copy_casn(&certp->algorithm.self, &issuer.toBeSigned.signature.self);
copy_casn(&ctftbsp->signature.self, &issuer.toBeSigned.signature.self);
// fprintf(stdout,"copied algorithm identifiers\n");
// copy subject name from issuer cert into issuer name in cert if issuer
// name
// not filled in.
copy_casn(&ctftbsp->issuer.self, &issuer.toBeSigned.subject.self);
// fprintf(stdout,"copied issuer name\n");
// replace aki extension of certificate with ski from issuer's cert
cextp = find_extension(&ctftbsp->extensions, id_authKeyId, false);
if (!cextp)
cextp = make_extension(&ctftbsp->extensions, id_authKeyId);
// fprintf(stdout,"copying ski as aki\n");
if ((iextp = find_extension(&issuer.toBeSigned.extensions,
id_subjectKeyIdentifier, false)))
{
copy_casn(&cextp->extnValue.authKeyId.keyIdentifier,
&iextp->extnValue.subjectKeyIdentifier);
}
else
{
fprintf(stdout, "Error: issuer cert has no SKI. AKI not set.");
delete_casn(&issuer.self);
return -1;
}
delete_casn(&issuer.self);
return (SUCCESS);
}
int main(
int argc,
char **argv)
{
OPEN_LOG("cert_validate", LOG_USER);
if (argc != 3)
FATAL(MSG_USAGE);
struct Certificate locert,
hicert;
Certificate(&locert, (ushort) 0);
Certificate(&hicert, (ushort) 0);
if (get_casn_file(&locert.self, argv[1], 0) < 0)
FATAL(MSG_GET, argv[1]);
if (get_casn_file(&hicert.self, argv[2], 0) < 0)
FATAL(MSG_GET, argv[2]);
if (!check_cert_signature(&locert, &hicert))
FATAL(MSG_SIG, "Failed");
DONE(MSG_SIG, "succeeded");
return 0;
}
void CertificatesScreen::addCertificate(std::string name, std::string id)
{
certificate_list.push_back(Certificate(this, name, id));
std::list<Certificate>::iterator new_cert= --certificate_list.end();
new_cert->myIter=new_cert;
menu.addPrompt(NULL, &*new_cert);
if (jumpto == id)
{
foundfocus=true;
focusTo=new_cert;
}
}
void
CertificateFetcher::fetch(const shared_ptr<CertificateRequest>& certRequest,
const shared_ptr<ValidationState>& state,
const ValidationContinuation& continueValidation)
{
BOOST_ASSERT(m_certStorage != nullptr);
auto cert = m_certStorage->getUnverifiedCertCache().find(certRequest->interest);
if (cert != nullptr) {
NDN_LOG_DEBUG_DEPTH("Found certificate in **un**verified key cache " << cert->getName());
continueValidation(*cert, state);
return;
}
doFetch(certRequest, state,
[continueValidation, this] (const Certificate& cert, const shared_ptr<ValidationState>& state) {
m_certStorage->cacheUnverifiedCert(Certificate(cert));
continueValidation(cert, state);
});
}
void
CertificateFetcherFromNetwork::dataCallback(const Data& data,
const shared_ptr<CertificateRequest>& certRequest,
const shared_ptr<ValidationState>& state,
const ValidationContinuation& continueValidation)
{
NDN_LOG_DEBUG_DEPTH("Fetched certificate from network " << data.getName());
Certificate cert;
try {
cert = Certificate(data);
}
catch (const tlv::Error& e) {
return state->fail({ValidationError::Code::MALFORMED_CERT, "Fetched a malformed certificate "
"`" + data.getName().toUri() + "` (" + e.what() + ")"});
}
continueValidation(cert, state);
}
int main(
int argc,
char **argv)
{
struct Certificate cert;
int certnum;
Certificate(&cert, (ushort) 0);
if (argc < 3)
FATAL(MSG_USAGE);
if (get_casn_file(&cert.self, argv[1], 0) <= 0)
FATAL(MSG_OPEN, argv[1]);
if (sscanf(argv[2], "%d", &certnum) != 1)
FATAL(MSG_READING, "serial number");
if (write_casn_num(&cert.toBeSigned.serialNumber, certnum) < 0)
FATAL(MSG_WRITING, "serial number");
if (put_casn_file(&cert.self, argv[1], 0) < 0)
FATAL(MSG_WRITING, argv[1]);
DONE(MSG_OK, argv[1]);
return 0;
}
int main(
int argc,
char **argv)
{
struct Certificate cert;
int lth;
Certificate(&cert, (ushort) 0);
if (argc == 0 || argc < 3)
FATAL(MSG_USAGE);
lth = get_casn_file(&cert.self, argv[1], 0);
struct casn *casnp = &cert.toBeSigned.serialNumber;
if ((lth = vsize_casn(casnp)) < 6)
FATAL(MSG_SN);
struct Extension *extp;
if (!(extp = find_extension(&cert.toBeSigned.extensions, id_pe_ipAddrBlock, 0)))
FATAL(MSG_EXT, "IPAddress");
struct Extensions extensions;
Extensions(&extensions, (ushort) 0);
if ((lth = get_casn_file(&extensions.self, argv[2], 0)) < 0)
FATAL(MSG_OPEN, argv[2]);
struct Extension *sbextp = (struct Extension *)member_casn(&extensions.self, 0); // ip
// Addresses
uchar *sb = (uchar *) calloc(1, size_casn(&sbextp->self));
read_casn(&sbextp->self, sb);
uchar *b = (uchar *) calloc(1, size_casn(&extp->self));
read_casn(&extp->self, b);
if (diff_casn(&sbextp->self, &extp->self))
FATAL(MSG_IN, "IP Addresses");
sbextp = (struct Extension *)next_of(&sbextp->self);
if (!(extp = find_extension(&cert.toBeSigned.extensions,
id_pe_autonomousSysNum, 0)))
FATAL(MSG_EXT, "AS number");
if (diff_casn(&sbextp->self, &extp->self))
FATAL(MSG_IN, "AS numbers");
DONE(MSG_OK, argv[1]);
return 0;
}
int main(
int argc,
char *argv[])
{
int delete_existing = 0; /* delete existing SIA access descriptions */
const char *file = NULL; /* certificate file */
struct Certificate cert; /* ASN.1 certificate object */
struct Extension *extp; /* ASN.1 X.509 extension pointer */
struct SubjectInfoAccess *siap; /* ASN.1 SIA pointer */
int c = 0; /* getopt option character */
int i; /* loop counter */
int ret; /* return value */
/*
* Parse command line arguments.
*/
opterr = 0;
while ((c = getopt(argc, argv, "dr:m:s:h")) != -1)
{
switch (c)
{
case 'd':
delete_existing = 1;
break;
case 'r': /* id-ad-caRepository */
if (add_sia_request('r', optarg) != 0)
{
fprintf(stderr, "Error: failed to add URI request -r %s\n",
optarg);
return -1;
}
break;
case 'm': /* id-ad-rpkiManifest */
if (add_sia_request('m', optarg) != 0)
{
fprintf(stderr, "Error: failed to add URI request -m %s\n",
optarg);
return -1;
}
break;
case 's': /* id-ad-signedObject */
if (add_sia_request('s', optarg) != 0)
{
fprintf(stderr, "Error: failed to add URI request -s %s\n",
optarg);
return -1;
}
break;
case 'h':
usage(argc, argv);
return -1;
case '?':
if (isprint(optopt))
fprintf(stderr, "Unknown option `-%c'.\n", optopt);
else
fprintf(stderr, "Unknown option character `\\x%x'.\n", optopt);
usage(argc, argv);
return -1;
default:
usage(argc, argv);
return -1;
}
}
if (optind >= argc)
{ /* no arguments remain? */
usage(argc, argv);
return -1;
}
file = argv[optind];
/*
* Parse certificate.
*/
Certificate(&cert, (unsigned short)0); /* constructor */
ret = get_casn_file(&cert.self, (char *)file, 0);
if (ret < 0)
{
fprintf(stderr, "Could not open file: %s\n", file);
return -2;
}
/*
* Find or create SIA extension.
*/
extp = find_extension(&cert.toBeSigned.extensions,
id_pe_subjectInfoAccess, false);
if (!extp)
{
extp =
make_extension(&cert.toBeSigned.extensions,
id_pe_subjectInfoAccess);
if (!extp)
{
fprintf(stderr, "Could not create SIA extension.\n");
return -3;
}
}
siap = &extp->extnValue.subjectInfoAccess;
/*
* Optionally delete existing AccessDescriptions.
*/
if (delete_existing)
{
clear_casn(&siap->self); /* This messes up the "DEFINED BY"
* flag, so we need to set it again in
* the next line. */
if (write_objid(&extp->extnID, id_pe_subjectInfoAccess) < 0)
{
fprintf(stderr, "Error clearing existing URIs.\n");
return -1;
}
}
/*
* For each AccessDescription request, insert it.
*/
for (i = 0; i < num_sia_requests; i++)
{
int current_size;
struct AccessDescription *adp; /* ASN.1 AccessDescription pointer */
/*
* Append new entry.
*/
current_size = num_items(&siap->self);
adp =
(struct AccessDescription *)inject_casn(&siap->self, current_size);
if (!adp)
{
fprintf(stderr, "Error: failed to append access description.\n");
return -1;
}
if (write_objid(&adp->accessMethod,
(char *)sia_requests[i].accessMethod) < 0)
{
fprintf(stderr, "Error: failed to set access method.\n");
return -1;
}
if (write_casn(&adp->accessLocation.url,
(unsigned char *)sia_requests[i].accessLocation,
strlen(sia_requests[i].accessLocation)) < 0)
{
fprintf(stderr, "Error: failed to set access location.\n");
return -1;
}
}
/*
* Check for non-empty SIA (RFC 5280)
*/
if (num_items(&siap->self) == 0)
{
fprintf(stderr,
"SIA must have at least one AccessDescription, per RFC5280.\n");
return -1;
}
/*
* Write to file.
*/
if (put_casn_file(&cert.self, (char *)file, 0) < 0)
{
fprintf(stderr, "Error: failed to write %s\n", file);
return -4;
}
/*
* Clean up.
*/
delete_casn(&cert.self);
return 0;
}
int main(
int argc,
char *argv[])
{
int c = 0; /* command line option character */
int option_dir = 0; /* retrieve SIA directory URL */
int option_mft = 0; /* retrieve SIA manifest URL */
const char *file = NULL; /* certificate file */
struct Certificate cert; /* ASN.1 certificate object */
struct Extension *extp; /* ASN.1 X.509 extension pointer */
struct SubjectInfoAccess *siap; /* ASN.1 SIA pointer */
struct AccessDescription *adp; /* ASN.1 AccessDescription pointer */
int ret; /* return value */
/*
* Parse command line arguments.
*/
opterr = 0;
while ((c = getopt(argc, argv, "dm")) != -1)
{
switch (c)
{
case 'd':
option_dir = 1;
break;
case 'm':
option_mft = 1;
break;
case '?':
if (isprint(optopt))
fprintf(stderr, "Unknown option `-%c'.\n", optopt);
else
fprintf(stderr, "Unknown option character `\\x%x'.\n", optopt);
usage(argc, argv);
return -1;
default:
usage(argc, argv);
return -1;
}
}
/*
* If no selection, default to directory.
*/
if (option_dir == 0 && option_mft == 0)
option_dir = 1;
if (optind >= argc)
{
usage(argc, argv);
return -1;
}
file = argv[optind];
/*
* Parse certificate.
*/
Certificate(&cert, (unsigned short)0); /* constructor */
ret = get_casn_file(&cert.self, (char *)file, 0);
if (ret < 0)
{
fprintf(stderr, "Could not open file: %s\n", file);
return -2;
}
/*
* Find SIA extension.
*/
extp = find_extension(&cert.toBeSigned.extensions, id_pe_subjectInfoAccess, false);
if (!extp)
{
fprintf(stderr, "Error: could not locate SIA extension.\n");
return -3;
}
siap = &extp->extnValue.subjectInfoAccess;
/*
* For each AccessDescription, print the accessLocation URI if the
* accessMethod matches the user requested SIA type: directory or
* manifest.
*/
for (adp = (struct AccessDescription *)member_casn(&siap->self, 0);
adp != NULL; adp = (struct AccessDescription *)next_of(&adp->self))
{
char *rsync_uri = NULL;
int len = 0;
int print_this_one = 0;
if (diff_objid(&adp->accessMethod, id_ad_rpkiManifest) == 0 &&
option_mft)
{
/*
* Manifest
*/
print_this_one = 1;
}
else if (diff_objid(&adp->accessMethod, id_ad_caRepository) == 0 &&
option_dir)
{
/*
* Directory
*/
print_this_one = 1;
}
else if (diff_objid(&adp->accessMethod, id_ad_signedObject) == 0)
{
/*
* Signed Object
*/
print_this_one = 1;
}
if (!print_this_one)
continue;
/*
* print manifest URI
*/
len = vsize_casn(&adp->accessLocation.self);
rsync_uri = (char *)calloc(len + 2, 1);
if (!rsync_uri)
{
fprintf(stderr, "Memory allocation failure on %d bytes!\n",
len + 2);
continue;
}
ret = read_casn(&adp->accessLocation.self, (unsigned char *)rsync_uri);
if (ret < len)
{
fprintf(stderr, "Read failure: got %d, expected %d bytes\n", ret,
len);
}
else
{
printf("%s\n", rsync_uri);
}
free(rsync_uri);
}
/*
* Clean up.
*/
delete_casn(&cert.self);
return 0;
}
/*
* Create an EE or CA certificate using the
* table to set the fields. The table is build
* using command line arguments
*/
int create_cert(
struct object_field *table)
{
int ret = 0;
int i;
struct Certificate cert;
Certificate(&cert, (ushort) 0); // constructor for the cert struct
char *keyfile = NULL,
*val;
int val_type;
eecert = 0;
// is it a ca or ee cert
if ((ret = setEEorCA(table)) != SUCCESS)
return ret;
setSelfSigned(table);
// Read the certificate template into the certificate
if (!templateFile)
{
if (eecert)
templateFile = CONFIG_TEMPLATE_EE_CERT_get();
else
templateFile = CONFIG_TEMPLATE_CA_CERT_get();
}
ret = get_casn_file(&cert.self, (char *)templateFile, 0);
if (ret < 0)
{
warn(FILE_OPEN_ERR, (char *)templateFile);
return (FILE_OPEN_ERR);
}
// clear out fields in the template (only keeping a few);
clear_cert(&cert);
// fill in the default fields
write_default_fields(&cert);
// Populate the certificate fields with data from the
// table. Note the table is populated from input arguments
// If there is no function to call and the argument is optional then
// it is ok otherwise it is an error.
for (i = 0; table[i].name != NULL; i++)
{
if (table[i].func != NULL)
{
if (table[i].value != NULL)
{
if (table[i].func(&cert.self, table[i].value) < 0)
{
fprintf(stderr, "Error writing %s into field %s\n",
table[i].value, table[i].name);
}
}
else
{
if (table[i].required)
fprintf(stderr, "Missing value for %s\n", table[i].name);
}
}
}
// if signature value is set in the table, write that value as the
// signature,
// otherwise sign it
if (get_table_value("signatureValue", table, &val, &val_type) != 0)
{
fprintf(stdout, "Error writing signature");
return (-1);
}
if (val != NULL) // input signature
{
if (write_sig(&cert, val) != SUCCESS)
{
fprintf(stdout, "Error writing signature");
return (-1);
}
}
else
{ // have to sign it, get key from subject
// keyfile if selfsigned else parents
if (selfSigned)
get_table_value("subjkeyfile", table, &keyfile, &val_type);
else
get_table_value("parentkeyfile", table, &keyfile, &val_type);
if (keyfile == NULL || (sign_cert(&cert, keyfile) != SUCCESS))
return -1;
}
// write out the certificate using the ouput filename
if (get_table_value("outputfilename", table, &val, &val_type) < 0)
{
warn(FILE_WRITE_ERR, "outputfilename missing");
return (FILE_WRITE_ERR);
}
if (put_casn_file(&cert.self, val, 0) < 0)
{
warn(FILE_WRITE_ERR, val);
return (FILE_WRITE_ERR);
}
else
warn(SUCCESS, val);
return (SUCCESS);
}
int main(
int argc,
char **argv)
{
/*
* Args are: file TBS, keyfile, [update]
*/
struct Certificate cert;
Certificate(&cert, (ushort) 0);
struct CertificateRevocationList crl;
CertificateRevocationList(&crl, (ushort) 0);
struct Blob blob;
Blob(&blob, (ushort) 0);
struct AlgorithmIdentifier *algp,
*tbsalgp;
struct casn *casnp,
*sigp,
*selfp;
const char *keyfile = NULL;
OPEN_LOG("sign_cert", LOG_USER);
if (argc < 3)
FATAL(MSG_USAGE);
char *sfx = strrchr(argv[1], (int)'.');
keyfile = argv[2];
if (!strcmp(sfx, ".cer"))
{
selfp = &cert.self;
casnp = &cert.toBeSigned.self;
tbsalgp = &cert.toBeSigned.signature;
sigp = &cert.signature;
algp = &cert.algorithm;
}
else if (!strcmp(sfx, ".crl"))
{
selfp = &crl.self;
casnp = &crl.toBeSigned.self;
tbsalgp = &crl.toBeSigned.signature;
sigp = &crl.signature;
algp = &crl.algorithm;
}
else if (!strcmp(sfx, ".blb"))
{
selfp = &blob.self;
casnp = &blob.toBeSigned;
tbsalgp = NULL;
sigp = &blob.signature;
algp = &blob.algorithm;
}
else
{
FATAL(MSG_UNK_EXT, argv[1]);
}
if (get_casn_file(selfp, argv[1], 0) < 0)
FATAL(MSG_OPEN, argv[1]);
if (argv[3] && (*argv[3] & 1))
{
if (!strcmp(sfx, ".cer"))
adjust_time(&cert.toBeSigned.validity.notBefore.utcTime,
&cert.toBeSigned.validity.notAfter.utcTime);
else if (!strcmp(sfx, ".crl"))
adjust_time((struct casn *)&crl.toBeSigned.lastUpdate,
(struct casn *)&crl.toBeSigned.nextUpdate);
}
if (tbsalgp && (!argv[3] || !(*argv[3] & 2)))
{
write_objid(&tbsalgp->algorithm, id_sha_256WithRSAEncryption);
write_casn(&tbsalgp->parameters.rsadsi_SHA256_WithRSAEncryption,
(uchar *) "", 0);
}
if (!set_signature(casnp, sigp, keyfile, "label", "password", false))
{
FATAL(MSG_IN, "set_signature()");
}
if (!argv[3] || !(*argv[3] & 4))
{
write_objid(&algp->algorithm, id_sha_256WithRSAEncryption);
write_casn(&algp->parameters.rsadsi_SHA256_WithRSAEncryption,
(uchar *) "", 0);
}
put_casn_file(selfp, argv[1], 0);
DONE(MSG_OK, argv[1]);
return 0;
}
RouterContext::RouterContext(std::shared_ptr<Database> const &db, boost::asio::io_service &ios) :
m_db(db),
m_ios(ios),
m_inMsgDispatcher(ios, *this),
m_outMsgDispatcher(*this),
m_signals(ios),
m_tunnelManager(ios, *this),
m_profileManager(*this),
m_peerManager(ios, *this)
{
// Load the private keys from the database
Botan::AutoSeeded_RNG rng;
std::string encryptingKeyPEM = m_db->getConfigValue("private_encryption_key");
Botan::DataSource_Memory dsm((unsigned char *)encryptingKeyPEM.data(), encryptingKeyPEM.size());
m_encryptionKey = std::shared_ptr<Botan::ElGamal_PrivateKey>(dynamic_cast<Botan::ElGamal_PrivateKey *>(Botan::PKCS8::load_key(dsm, rng, (std::string)"")));
std::string signingKeyPEM = m_db->getConfigValue("private_signing_key");
Botan::DataSource_Memory dsm2((unsigned char *)signingKeyPEM.data(), signingKeyPEM.size());
m_signingKey = std::shared_ptr<Botan::DSA_PrivateKey>(dynamic_cast<Botan::DSA_PrivateKey *>(Botan::PKCS8::load_key(dsm2, rng, (std::string)"")));
Botan::BigInt encryptionKeyPublic, signingKeyPublic;
encryptionKeyPublic = m_encryptionKey->get_y();
signingKeyPublic = m_signingKey->get_y();
ByteArray encryptionKeyBytes = Botan::BigInt::encode(encryptionKeyPublic), signingKeyBytes = Botan::BigInt::encode(signingKeyPublic);
m_identity = std::make_shared<RouterIdentity>(encryptionKeyBytes, signingKeyBytes, Certificate());
m_dht = std::make_shared<DHT::DHTFacade>(ios, m_identity->getHash(), db->getAllHashes(), *this);
}
Certificate Certificate::self_signed ( Provider& provider, string subject )
{
// Generate a new exportable exchange key.
const Key::Type key_type = Key::Type::exchange();
Key key = Key::generate
(provider, key_type, Key::Hints().exportable());
::PCCERT_CONTEXT certificate = 0;
// Create a certificate name blob.
::CERT_NAME_BLOB name = { 0 };
char cb[1000] = {0};
name.pbData = (BYTE*)cb;
name.cbData = 1000;
const ::DWORD encoding = CRYPT_ASN_ENCODING;
if (!::CertStrToNameW(encoding, subject.data(), 0, 0,
name.pbData, &name.cbData, 0))
{
const ::DWORD error = ::GetLastError();
UNCHECKED_WIN32C_ERROR(CertStrToName, error);
}
// Describe the key provider.
string provider_name = provider.name();
string container = provider.container();
::CRYPT_KEY_PROV_INFO info = {0};
info.pwszContainerName = container.data();
info.pwszProvName = provider_name.data();
info.dwProvType = provider.type();
info.dwFlags = CERT_SET_KEY_CONTEXT_PROP_ID;
info.dwKeySpec = key_type;
// Expire certificate 1 year from now.
w32::Time expiry =
w32::Time::now() + 1*w32::Delta::year();
// Create the self-signed certificate.
::CERT_EXTENSIONS extensions;
::ZeroMemory(&extensions, sizeof(extensions));
certificate = ::CertCreateSelfSignCertificate
(provider.handle(), &name, 0, &info,
0, 0, &expiry.data(), &extensions);
if (certificate == 0)
{
const ::DWORD error = ::GetLastError();
UNCHECKED_WIN32C_ERROR(CertCreateSelfSignCertificate, error);
}
const Handle handle = claim(certificate);
// Verify that the certificate was store on the local machine.
const ::BOOL found = ::CryptFindCertificateKeyProvInfo
(certificate, CRYPT_FIND_MACHINE_KEYSET_FLAG, 0);
if (found == FALSE)
{
const ::DWORD error = ::GetLastError();
if (error == NTE_NO_KEY)
{
// ..?
}
UNCHECKED_WIN32C_ERROR(CryptFindCertificateKeyProvInfo, error);
}
return (Certificate(handle));
}
