int main(int argc, char* argv[])
{
__progname = argv[0];
bool validate = false;
bool doubleDots = false;
std::string selector;
std::string domain;
std::string keyfile;
// no arguments
if (argc < 2)
usage(stderr, 2);
// longopts
static struct option longopts[] = {
{ "help", no_argument, NULL, 'h' },
{ "doubledots", no_argument, NULL, 'D' },
{ "validate", no_argument, NULL, 'v' },
{ "selector", required_argument, NULL, 's' },
{ "domain", required_argument, NULL, 'd' },
{ "keyfile", required_argument, NULL, 'k' },
{ NULL, 0, NULL, 0 }
};
// fetching arguments..
opterr = 0;
optind = 0;
int ch;
while ((ch = getopt_long(argc, argv, "hvs:d:k:D", longopts, NULL)) != -1) {
switch (ch)
{
case 'D':
doubleDots = true;
break;
case 'v':
validate = true;
break;
case 'h':
usage(stdout, 0);
break;
case 's':
selector = optarg;
break;
case 'd':
domain = optarg;
break;
case 'k':
keyfile = optarg;
break;
case 0:
break;
default:
usage(stderr, 2);
break;
}
}
argc -= optind;
argv += optind;
if (argc < 1)
usage(stderr, 2);
if (!validate && (selector.empty() || domain.empty() || keyfile.empty()))
usage(stderr, 2);
// sign the message..
if (!validate)
{
// readkey
std::ifstream kfp(keyfile);
if (!kfp) {
fprintf(stderr, "keyfile %s could not be open\n", keyfile.c_str());
return 1;
}
std::string key((std::istreambuf_iterator<char>(kfp)),
std::istreambuf_iterator<char>());
std::ifstream fp(argv[0]);
try {
printf("%s\r\n",
Signatory(fp, doubleDots).CreateSignature(
SignatoryOptions()
.SetPrivateKey(key)
.SetDomain(domain)
.SetSelector(selector)
.SetCanonModeHeader(DKIM::DKIM_C_RELAXED)
.SetCanonModeBody(DKIM::DKIM_C_RELAXED)
).c_str() );
} catch (std::runtime_error& e) {
fprintf(stderr, "%s\n", e.what());
return 1;
}
return 0;
}
// validate messages (0 .. argv)
for (int x = 0; x < argc; x++)
{
std::ifstream fp(argv[x]);
Validatory mail(fp, doubleDots);
mail.CustomDNSResolver = MyResolver;
// first check ADSP status
try {
std::list<ADSP> adsp;
mail.GetADSP(adsp);
for (std::list<ADSP>::const_iterator i = adsp.begin(); i != adsp.end(); ++i)
{
printf("[%s][ADSP][%s] %s/%s\n", argv[x], i->GetDomain().c_str(), i->GetResultAsString().c_str(), i->GetReason().c_str());
}
} catch (DKIM::TemporaryError& e) {
printf("[%s][ADSP] TEMPERR:%s\n", argv[x], e.what());
} catch (DKIM::PermanentError& e) {
printf("[%s][ADSP] PERMERR:%s\n", argv[x], e.what());
}
// then list all valid SDID's
for (Validatory::SignatureList::const_iterator i = mail.GetSignatures().begin();
i != mail.GetSignatures().end(); ++i)
{
DKIM::PublicKey pub;
DKIM::Signature sig;
try {
mail.GetSignature(i, sig);
mail.GetPublicKey(sig, pub);
mail.CheckSignature(i, sig, pub);
printf("[%s][%s] OK\n", argv[x], sig.GetDomain().c_str());
} catch (DKIM::TemporaryError& e) {
printf("[%s][%s] TEMPERR:%s\n", argv[x], sig.GetDomain().c_str(), e.what());
} catch (DKIM::PermanentError& e) {
if (pub.SoftFail())
printf("[%s][%s] SOFT:%s\n", argv[x], sig.GetDomain().c_str(), e.what());
else
printf("[%s][%s] = %s\n", argv[x], sig.GetDomain().c_str(), e.what());
}
}
}
return 0;
}
