Manpages - gnutls_x509_crq_get_attribute_data.3

gnutls_x509_crq_get_attribute_data - API function

#include <gnutls/x509.h>

int gnutls_x509_crq_get_attribute_data(gnutls_x509_crq_t */crq/, unsigned indx, void * data, size_t * sizeof_data);*

gnutls_x509_crq_t crq

should contain a gnutls_x509_crq_t type

unsigned indx

Specifies which attribute number to get. Use (0) to get the first one.

void * data

a pointer to a structure to hold the data (may be null)

size_t * sizeof_data

initially holds the size of oid

This function will return the requested attribute data in the certificate request. The attribute data will be stored as a string in the provided buffer.

Use gnutls_x509_crq_get_attribute_info() to extract the OID. Use gnutls_x509_crq_get_attribute_by_oid() instead, if you want to get data indexed by the attribute OID rather than sequence.

On success, GNUTLS_E_SUCCESS (0) is returned, otherwise a negative error code in case of an error. If your have reached the last extension available GNUTLS_E_REQUESTED_DATA_NOT_AVAILABLE will be returned.

2.8.0

Report bugs to <bugs@gnutls.org>.
Home page: https://www.gnutls.org

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