Linux Manuals session 3

gnutls_x509_crt_set_policy – API function Synopsis#include <gnutls/x509.h> int gnutls_x509_crt_set_policy(gnutls_x509_crt_t crt, const struct gnutls_x509_policy_st * policy, unsigned int critical); Argumentsgnutls_x509_crt_t crt should contain a gnutls_x509_crt_t structure const struct gnutls_x509_policy_st * policy A pointer to a policy structure. unsigned int critical use non-zero if the extension is marked as criticalDescriptionThis function will set the certificate policy extension (2.5.29.32)….

gnutls_x509_crt_set_pin_function – API function Synopsis#include <gnutls/x509.h> void gnutls_x509_crt_set_pin_function(gnutls_x509_crt_t crt, gnutls_pin_callback_t fn, void * userdata); Argumentsgnutls_x509_crt_t crt The certificate structure gnutls_pin_callback_t fn the callback void * userdata data associated with the callbackDescriptionThis function will set a callback function to be used when it is required to access a protected object. This function overrides the global function…

gnutls_x509_crt_set_name_constraints – API function Synopsis#include <gnutls/x509.h> int gnutls_x509_crt_set_name_constraints(gnutls_x509_crt_t crt, gnutls_x509_name_constraints_t nc, unsigned int critical); Argumentsgnutls_x509_crt_t crt The certificate structure gnutls_x509_name_constraints_t nc The nameconstraints structure unsigned int critical whether this extension will be criticalDescriptionThis function will set the provided name constraints to the certificate extension list. This extension is always marked as critical. ReturnsOn success, GNUTLS_E_SUCCESS…

gnutls_x509_crt_set_key_usage – API function Synopsis#include <gnutls/x509.h> int gnutls_x509_crt_set_key_usage(gnutls_x509_crt_t crt, unsigned int usage); Argumentsgnutls_x509_crt_t crt a certificate of type gnutls_x509_crt_t unsigned int usage an ORed sequence of the GNUTLS_KEY_* elements.DescriptionThis function will set the keyUsage certificate extension. ReturnsOn success, GNUTLS_E_SUCCESS (0) is returned, otherwise a negative error value. Reporting BugsReport bugs to <bugs [at] gnutls.org>. Home…

gnutls_x509_crt_set_key_purpose_oid – API function Synopsis#include <gnutls/x509.h> int gnutls_x509_crt_set_key_purpose_oid(gnutls_x509_crt_t cert, const void * oid, unsigned int critical); Argumentsgnutls_x509_crt_t cert a certificate of type gnutls_x509_crt_t const void * oid a pointer to a null terminated string that holds the OID unsigned int critical Whether this extension will be critical or notDescriptionThis function will set the key purpose…

gnutls_x509_crt_set_key – API function Synopsis#include <gnutls/x509.h> int gnutls_x509_crt_set_key(gnutls_x509_crt_t crt, gnutls_x509_privkey_t key); Argumentsgnutls_x509_crt_t crt a certificate of type gnutls_x509_crt_t gnutls_x509_privkey_t key holds a private keyDescriptionThis function will set the public parameters from the given private key to the certificate. Only RSA keys are currently supported. ReturnsOn success, GNUTLS_E_SUCCESS (0) is returned, otherwise a negative error value….

gnutls_x509_crt_set_issuer_unique_id – API function Synopsis#include <gnutls/x509.h> int gnutls_x509_crt_set_issuer_unique_id(gnutls_x509_crt_t cert, const void * id, size_t id_size); Argumentsgnutls_x509_crt_t cert a certificate of type gnutls_x509_crt_t const void * id The unique ID size_t id_size Holds the size of the unique ID.DescriptionThis function will set the X.509 certificate’s issuer unique ID field. ReturnsOn success, GNUTLS_E_SUCCESS (0) is returned, otherwise…

gnutls_x509_crt_set_issuer_dn_by_oid – API function Synopsis#include <gnutls/x509.h> int gnutls_x509_crt_set_issuer_dn_by_oid(gnutls_x509_crt_t crt, const char * oid, unsigned int raw_flag, const void * name, unsigned int sizeof_name); Argumentsgnutls_x509_crt_t crt a certificate of type gnutls_x509_crt_t const char * oid holds an Object Identifier in a null terminated string unsigned int raw_flag must be 0, or 1 if the data are…

gnutls_x509_crt_set_issuer_dn – API function Synopsis#include <gnutls/x509.h> int gnutls_x509_crt_set_issuer_dn(gnutls_x509_crt_t crt, const char * dn, const char ** err); Argumentsgnutls_x509_crt_t crt a certificate of type gnutls_x509_crt_t const char * dn a comma separated DN string (RFC4514) const char ** err indicates the error position (if any)DescriptionThis function will set the DN on the provided certificate. The input…

gnutls_x509_crt_set_issuer_alt_name – API function Synopsis#include <gnutls/x509.h> int gnutls_x509_crt_set_issuer_alt_name(gnutls_x509_crt_t crt, gnutls_x509_subject_alt_name_t type, const void * data, unsigned int data_size, unsigned int flags); Argumentsgnutls_x509_crt_t crt a certificate of type gnutls_x509_crt_t gnutls_x509_subject_alt_name_t type is one of the gnutls_x509_subject_alt_name_t enumerations const void * data The data to be set unsigned int data_size The size of data to be set…

gnutls_x509_crt_set_extension_by_oid – API function Synopsis#include <gnutls/x509.h> int gnutls_x509_crt_set_extension_by_oid(gnutls_x509_crt_t crt, const char * oid, const void * buf, size_t sizeof_buf, unsigned int critical); Argumentsgnutls_x509_crt_t crt a certificate of type gnutls_x509_crt_t const char * oid holds an Object Identified in null terminated string const void * buf a pointer to a DER encoded data size_t sizeof_buf holds…

gnutls_x509_crt_set_expiration_time – API function Synopsis#include <gnutls/x509.h> int gnutls_x509_crt_set_expiration_time(gnutls_x509_crt_t cert, time_t exp_time); Argumentsgnutls_x509_crt_t cert a certificate of type gnutls_x509_crt_t time_t exp_time The actual timeDescriptionThis function will set the time this Certificate will expire. Setting an expiration time to (time_t)-1 or to GNUTLS_X509_NO_WELL_DEFINED_EXPIRATION will set to the no well-defined expiration date value. ReturnsOn success, GNUTLS_E_SUCCESS (0) is…

gnutls_x509_crt_set_dn_by_oid – API function Synopsis#include <gnutls/x509.h> int gnutls_x509_crt_set_dn_by_oid(gnutls_x509_crt_t crt, const char * oid, unsigned int raw_flag, const void * name, unsigned int sizeof_name); Argumentsgnutls_x509_crt_t crt a certificate of type gnutls_x509_crt_t const char * oid holds an Object Identifier in a null terminated string unsigned int raw_flag must be 0, or 1 if the data are…

gnutls_x509_crt_set_dn – API function Synopsis#include <gnutls/x509.h> int gnutls_x509_crt_set_dn(gnutls_x509_crt_t crt, const char * dn, const char ** err); Argumentsgnutls_x509_crt_t crt a certificate of type gnutls_x509_crt_t const char * dn a comma separated DN string (RFC4514) const char ** err indicates the error position (if any)DescriptionThis function will set the DN on the provided certificate. The input…

gnutls_x509_crt_set_crq_extensions – API function Synopsis#include <gnutls/x509.h> int gnutls_x509_crt_set_crq_extensions(gnutls_x509_crt_t crt, gnutls_x509_crq_t crq); Argumentsgnutls_x509_crt_t crt a certificate of type gnutls_x509_crt_t gnutls_x509_crq_t crq holds a certificate requestDescriptionThis function will set extensions from the given request to the certificate. ReturnsOn success, GNUTLS_E_SUCCESS (0) is returned, otherwise a negative error value. Since2.8.0 Reporting BugsReport bugs to <bugs [at] gnutls.org>. Home…

gnutls_x509_crt_set_crq – API function Synopsis#include <gnutls/x509.h> int gnutls_x509_crt_set_crq(gnutls_x509_crt_t crt, gnutls_x509_crq_t crq); Argumentsgnutls_x509_crt_t crt a certificate of type gnutls_x509_crt_t gnutls_x509_crq_t crq holds a certificate requestDescriptionThis function will set the name and public parameters as well as the extensions from the given certificate request to the certificate. Only RSA keys are currently supported. Note that this function…

gnutls_x509_crt_set_crl_dist_points2 – API function Synopsis#include <gnutls/x509.h> int gnutls_x509_crt_set_crl_dist_points2(gnutls_x509_crt_t crt, gnutls_x509_subject_alt_name_t type, const void * data, unsigned int data_size, unsigned int reason_flags); Argumentsgnutls_x509_crt_t crt a certificate of type gnutls_x509_crt_t gnutls_x509_subject_alt_name_t type is one of the gnutls_x509_subject_alt_name_t enumerations const void * data The data to be set unsigned int data_size The data size unsigned int reason_flags revocation…

gnutls_x509_crt_set_crl_dist_points – API function Synopsis#include <gnutls/x509.h> int gnutls_x509_crt_set_crl_dist_points(gnutls_x509_crt_t crt, gnutls_x509_subject_alt_name_t type, const void * data_string, unsigned int reason_flags); Argumentsgnutls_x509_crt_t crt a certificate of type gnutls_x509_crt_t gnutls_x509_subject_alt_name_t type is one of the gnutls_x509_subject_alt_name_t enumerations const void * data_string The data to be set unsigned int reason_flags revocation reasonsDescriptionThis function will set the CRL distribution points certificate…

gnutls_x509_crt_set_ca_status – API function Synopsis#include <gnutls/x509.h> int gnutls_x509_crt_set_ca_status(gnutls_x509_crt_t crt, unsigned int ca); Argumentsgnutls_x509_crt_t crt a certificate of type gnutls_x509_crt_t unsigned int ca true(1) or false(0). Depending on the Certificate authority status.DescriptionThis function will set the basicConstraints certificate extension. Use gnutls_x509_crt_set_basic_constraints() if you want to control the pathLenConstraint field too. ReturnsOn success, GNUTLS_E_SUCCESS (0) is returned,…

gnutls_x509_crt_set_basic_constraints – API function Synopsis#include <gnutls/x509.h> int gnutls_x509_crt_set_basic_constraints(gnutls_x509_crt_t crt, unsigned int ca, int pathLenConstraint); Argumentsgnutls_x509_crt_t crt a certificate of type gnutls_x509_crt_t unsigned int ca true(1) or false(0). Depending on the Certificate authority status. int pathLenConstraint non-negative error codes indicate maximum length of path, and negative error codes indicate that the pathLenConstraints field should not be…