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tweak certificate generation so tha Chomium can deal with it too

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This commit is contained in:
Michael Zanetti 2017-08-04 00:25:37 +02:00
parent 101ddc2331
commit cd22106cdc
1 changed files with 1 additions and 70 deletions
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71
server/servermanager.h
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@ -91,76 +91,7 @@ private:
class CertificateGenerator
{
public:
static void generate(const QString &certificateFilename, const QString &keyFilename) {
EVP_PKEY * pkey = nullptr;
RSA * rsa = nullptr;
X509 * x509 = nullptr;
X509_NAME * name = nullptr;
BIO * bp_public = nullptr, * bp_private = nullptr;
const char * buffer = nullptr;
long size;
pkey = EVP_PKEY_new();
q_check_ptr(pkey);
rsa = RSA_generate_key(2048, RSA_F4, nullptr, nullptr);
q_check_ptr(rsa);
EVP_PKEY_assign_RSA(pkey, rsa);
x509 = X509_new();
q_check_ptr(x509);
ASN1_INTEGER_set(X509_get_serialNumber(x509), 1);
X509_gmtime_adj(X509_get_notBefore(x509), 0); // not before current time
X509_gmtime_adj(X509_get_notAfter(x509), 31536000L); // not after a year from this point
X509_set_pubkey(x509, pkey);
name = X509_get_subject_name(x509);
q_check_ptr(name);
X509_NAME_add_entry_by_txt(name, "C", MBSTRING_ASC, (unsigned char *)"AT", -1, -1, 0);
X509_NAME_add_entry_by_txt(name, "O", MBSTRING_ASC, (unsigned char *)"Guh GmbH", -1, -1, 0);
X509_NAME_add_entry_by_txt(name, "CN", MBSTRING_ASC, (unsigned char *)"guh core autocreated", -1, -1, 0);
X509_set_issuer_name(x509, name);
X509_sign(x509, pkey, EVP_sha1());
bp_private = BIO_new(BIO_s_mem());
q_check_ptr(bp_private);
if(PEM_write_bio_PrivateKey(bp_private, pkey, nullptr, nullptr, 0, nullptr, nullptr) != 1)
{
EVP_PKEY_free(pkey);
X509_free(x509);
BIO_free_all(bp_private);
qFatal("PEM_write_bio_PrivateKey");
}
bp_public = BIO_new(BIO_s_mem());
q_check_ptr(bp_public);
if(PEM_write_bio_X509(bp_public, x509) != 1)
{
EVP_PKEY_free(pkey);
X509_free(x509);
BIO_free_all(bp_public);
BIO_free_all(bp_private);
qFatal("PEM_write_bio_PrivateKey");
}
size = BIO_get_mem_data(bp_public, &buffer);
q_check_ptr(buffer);
QFileInfo certFi(certificateFilename);
QDir dir;
QFile certfile(certificateFilename);
if (!dir.mkpath(certFi.absolutePath()) || !certfile.open(QFile::WriteOnly | QFile::Truncate) || certfile.write(buffer, size) != size) {
qWarning() << "Error writing certificate file" << certificateFilename;
}
certfile.close();
size = BIO_get_mem_data(bp_private, &buffer);
q_check_ptr(buffer);
QFileInfo keyFi(keyFilename);
QFile keyFile(keyFilename);
if (!dir.mkpath(keyFi.absolutePath()) || !keyFile.open(QFile::WriteOnly | QFile::Truncate) || keyFile.write(buffer, size) != size) {
qWarning() << "Error writing key file" << keyFilename;
}
keyFile.close();
EVP_PKEY_free(pkey); // this will also free the rsa key
X509_free(x509);
BIO_free_all(bp_public);
BIO_free_all(bp_private);
}
static void generate(const QString &certificateFilename, const QString &keyFilename);
};
}