.\" DO NOT MODIFY THIS FILE! It was generated by gdoc. .TH "gnutls_x509_crt_get_issuer_alt_othername_oid" 3 "3.2.7" "gnutls" "gnutls" .SH NAME gnutls_x509_crt_get_issuer_alt_othername_oid \- API function .SH SYNOPSIS .B #include .sp .BI "int gnutls_x509_crt_get_issuer_alt_othername_oid(gnutls_x509_crt_t " cert ", unsigned int " seq ", void * " ret ", size_t * " ret_size ");" .SH ARGUMENTS .IP "gnutls_x509_crt_t cert" 12 should contain a \fBgnutls_x509_crt_t\fP structure .IP "unsigned int seq" 12 specifies the sequence number of the alt name (0 for the first one, 1 for the second etc.) .IP "void * ret" 12 is the place where the otherName OID will be copied to .IP "size_t * ret_size" 12 holds the size of ret. .SH "DESCRIPTION" This function will extract the type OID of an otherName Subject Alternative Name, contained in the given certificate, and return the type as an enumerated element. If \fIoid\fP is null then only the size will be filled. The \fIoid\fP returned will be null terminated, although \fIoid_size\fP will not account for the trailing null. This function is only useful if \fBgnutls_x509_crt_get_issuer_alt_name()\fP returned \fBGNUTLS_SAN_OTHERNAME\fP. .SH "RETURNS" the alternative issuer name type on success, one of the enumerated gnutls_x509_subject_alt_name_t. For supported OIDs, it will return one of the virtual (GNUTLS_SAN_OTHERNAME_*) types, e.g. \fBGNUTLS_SAN_OTHERNAME_XMPP\fP, and \fBGNUTLS_SAN_OTHERNAME\fP for unknown OIDs. It will return \fBGNUTLS_E_SHORT_MEMORY_BUFFER\fP if \fIret_size\fP is not large enough to hold the value. In that case \fIret_size\fP will be updated with the required size. If the certificate does not have an Alternative name with the specified sequence number and with the otherName type then \fBGNUTLS_E_REQUESTED_DATA_NOT_AVAILABLE\fP is returned. .SH "SINCE" 2.10.0 .SH "REPORTING BUGS" Report bugs to . .br General guidelines for reporting bugs: http://www.gnu.org/gethelp/ .br GnuTLS home page: http://www.gnu.org/software/gnutls/ .SH COPYRIGHT Copyright \(co 2001-2013 Free Software Foundation, Inc.. .br 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. .SH "SEE ALSO" The full documentation for .B gnutls is maintained as a Texinfo manual. If the .B info and .B gnutls programs are properly installed at your site, the command .IP .B info gnutls .PP should give you access to the complete manual. As an alternative you may obtain the manual from: .IP .B http://www.gnu.org/software/gnutls/manual/ .PP