X509_NAME_get_text_by_NID fails with accent?

[Massimo Rando]

Hello
I have a problem with the function X509_NAME_get_text_by_NID.
To get the last name of the subject of a certificate I use this call:




The function returns:
i = 6
buf (hex) = 4d 61 72 69 c3 b2

(hex: 4d 61 72 69 c3 b2).

Thanks for your help.
Massimo

i = X509_NAME_get_text_by_NID(X509_get_subject_name(x), NID_givenName, buf, lenbuf); usually it works fine but with this certificate (see the attachment) it fails returning the last character of the surname (ò). but the buffer 'buf' should contain the given name 'Mariò' (hex: 4d 61 72 69 f2) while I find the string Mariò

CertificatoAccento.cer
Description: application/x509-ca-cert