NAME¶gnutls_x509_crt_get_issuer_dn_oid - API function
int gnutls_x509_crt_get_issuer_dn_oid(gnutls_x509_crt_t cert, unsigned indx, void * oid, size_t * oid_size);
- gnutls_x509_crt_t cert
- should contain a gnutls_x509_crt_t type
- unsigned indx
- This specifies which OID to return. Use (0) to get the first one.
- void * oid
- a pointer to a buffer to hold the OID (may be null)
- size_t * oid_size
- initially holds the size of oid
DESCRIPTION¶This function will extract the OIDs of the name of the Certificate issuer specified by the given index.
If oid is null then only the size will be filled. The oid returned will be null terminated, although oid_size will not account for the trailing null.
RETURNS¶GNUTLS_E_SHORT_MEMORY_BUFFER if the provided buffer is not long enough, and in that case the buf_size will be updated with the required size. GNUTLS_E_REQUESTED_DATA_NOT_AVAILABLE if there are no data in the current index. On success 0 is returned.
REPORTING BUGS¶Report bugs to <email@example.com>.
Home page: https://www.gnutls.org
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Copying and distribution of this file, with or without modification, are permitted in any medium without royalty provided the copyright notice and this notice are preserved.
SEE ALSO¶The full documentation for gnutls is maintained as a Texinfo manual. If the /usr/share/doc/gnutls/ directory does not contain the HTML form visit