Hi,

I try to read subjectAltName, but ASN1_STRING_to_UTF8 seems not to work.
For the X509_NAME entries the same procedure works,
but this ASN1_STRING seems to be different.

In the debugger I can already see the ASN1_STRING:
pString->length = 43
pString->type = 4
pString->data = "0)†urn:xxxxx:bla‚ xxxxxxx"
pString->flags = 0

Code snippet:
UaPkiCertificateInfo UaPkiCertificate::info() const
{
UaPkiCertificateInfo ret;
X509_EXTENSION *pExt;
char *pBuffer = 0;
int length = 0;
int loc = X509_get_ext_by_NID(m_pCert, NID_subject_alt_name, -1);
pExt = X509_get_ext(m_pCert, loc);
if (pExt)
{
ASN1_STRING *pString = X509_EXTENSION_get_data(pExt);
length = ASN1_STRING_to_UTF8((unsigned char**)&pBuffer, pString);
ret.subjectAltName = pBuffer;
OPENSSL_free(pBuffer);
}
return ret;
}

regards,
Gerhard
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