SysTutorials Posts

NAME gnutls_x509_crt_get_authority_key_gn_serial – API function SYNOPSIS #include <gnutls/x509.h> int gnutls_x509_crt_get_authority_key_gn_serial(gnutls_x509_crt_t cert, unsigned int seq, void * alt, size_t * alt_size, unsigned int * alt_type, void * serial, size_t * serial_size, unsigned int * critical); ARGUMENTS gnutls_x509_crt_t cert should contain a gnutls_x509_crt_t structure unsigned int seq specifies the sequence number of the alt name (0 for…

NAME gnutls_x509_crt_get_authority_info_access – API function SYNOPSIS #include <gnutls/x509.h> int gnutls_x509_crt_get_authority_info_access(gnutls_x509_crt_t crt, unsigned int seq, int what, gnutls_datum_t * data, unsigned int * critical); ARGUMENTS gnutls_x509_crt_t crt Holds the certificate unsigned int seq specifies the sequence number of the access descriptor (0 for the first one, 1 for the second etc.) int what what data to…

NAME gnutls_x509_crt_get_activation_time – API function SYNOPSIS #include <gnutls/x509.h> time_t gnutls_x509_crt_get_activation_time(gnutls_x509_crt_t cert); ARGUMENTS gnutls_x509_crt_t cert should contain a gnutls_x509_crt_t structure DESCRIPTION This function will return the time this Certificate was or will be activated. RETURNS activation time, or (time_t)-1 on error. REPORTING BUGS Report bugs to <bugs [at] gnutls.org>. Home page: http://www.gnutls.org COPYRIGHT Copyright © 2001-2014…

NAME gnutls_x509_crt_export2 – API function SYNOPSIS #include <gnutls/x509.h> int gnutls_x509_crt_export2(gnutls_x509_crt_t cert, gnutls_x509_crt_fmt_t format, gnutls_datum_t * out); ARGUMENTS gnutls_x509_crt_t cert Holds the certificate gnutls_x509_crt_fmt_t format the format of output params. One of PEM or DER. gnutls_datum_t * out will contain a certificate PEM or DER encoded DESCRIPTION This function will export the certificate to DER or…

NAME gnutls_x509_crt_export – API function SYNOPSIS #include <gnutls/x509.h> int gnutls_x509_crt_export(gnutls_x509_crt_t cert, gnutls_x509_crt_fmt_t format, void * output_data, size_t * output_data_size); ARGUMENTS gnutls_x509_crt_t cert Holds the certificate gnutls_x509_crt_fmt_t format the format of output params. One of PEM or DER. void * output_data will contain a certificate PEM or DER encoded size_t * output_data_size holds the size of…

NAME gnutls_x509_crt_deinit – API function SYNOPSIS #include <gnutls/x509.h> void gnutls_x509_crt_deinit(gnutls_x509_crt_t cert); ARGUMENTS gnutls_x509_crt_t cert The structure to be deinitialized DESCRIPTION This function will deinitialize a certificate structure. REPORTING BUGS Report bugs to <bugs [at] gnutls.org>. Home page: http://www.gnutls.org COPYRIGHT Copyright © 2001-2014 Free Software Foundation, Inc.. Copying and distribution of this file, with or without…

NAME gnutls_x509_crt_cpy_crl_dist_points – API function SYNOPSIS #include <gnutls/x509.h> int gnutls_x509_crt_cpy_crl_dist_points(gnutls_x509_crt_t dst, gnutls_x509_crt_t src); ARGUMENTS gnutls_x509_crt_t dst a certificate of type gnutls_x509_crt_t gnutls_x509_crt_t src the certificate where the dist points will be copied from DESCRIPTION This function will copy the CRL distribution points certificate extension, from the source to the destination certificate. This may be useful…

NAME gnutls_x509_crt_check_revocation – API function SYNOPSIS #include <gnutls/x509.h> int gnutls_x509_crt_check_revocation(gnutls_x509_crt_t cert, const gnutls_x509_crl_t * crl_list, int crl_list_length); ARGUMENTS gnutls_x509_crt_t cert should contain a gnutls_x509_crt_t structure const gnutls_x509_crl_t * crl_list should contain a list of gnutls_x509_crl_t structures int crl_list_length the length of the crl_list DESCRIPTION This function will return check if the given certificate is revoked….

NAME gnutls_x509_crt_check_issuer – API function SYNOPSIS #include <gnutls/x509.h> int gnutls_x509_crt_check_issuer(gnutls_x509_crt_t cert, gnutls_x509_crt_t issuer); ARGUMENTS gnutls_x509_crt_t cert is the certificate to be checked gnutls_x509_crt_t issuer is the certificate of a possible issuer DESCRIPTION This function will check if the given certificate was issued by the given issuer. It checks the DN fields and the authority key…

NAME gnutls_x509_crt_check_hostname2 – API function SYNOPSIS #include <gnutls/x509.h> int gnutls_x509_crt_check_hostname2(gnutls_x509_crt_t cert, const char * hostname, unsigned int flags); ARGUMENTS gnutls_x509_crt_t cert should contain an gnutls_x509_crt_t structure const char * hostname A null terminated string that contains a DNS name unsigned int flags gnutls_certificate_verify_flags DESCRIPTION This function will check if the given certificate’s subject matches the…

NAME gnutls_x509_crt_check_hostname – API function SYNOPSIS #include <gnutls/x509.h> int gnutls_x509_crt_check_hostname(gnutls_x509_crt_t cert, const char * hostname); ARGUMENTS gnutls_x509_crt_t cert should contain an gnutls_x509_crt_t structure const char * hostname A null terminated string that contains a DNS name DESCRIPTION This function will check if the given certificate’s subject matches the given hostname. This is a basic implementation…

NAME gnutls_x509_crq_verify – API function SYNOPSIS #include <gnutls/x509.h> int gnutls_x509_crq_verify(gnutls_x509_crq_t crq, unsigned int flags); ARGUMENTS gnutls_x509_crq_t crq is the crq to be verified unsigned int flags Flags that may be used to change the verification algorithm. Use OR of the gnutls_certificate_verify_flags enumerations. DESCRIPTION This function will verify self signature in the certificate request and return…

NAME gnutls_x509_crq_sign2 – API function SYNOPSIS #include <gnutls/x509.h> int gnutls_x509_crq_sign2(gnutls_x509_crq_t crq, gnutls_x509_privkey_t key, gnutls_digest_algorithm_t dig, unsigned int flags); ARGUMENTS gnutls_x509_crq_t crq should contain a gnutls_x509_crq_t structure gnutls_x509_privkey_t key holds a private key gnutls_digest_algorithm_t dig The message digest to use, i.e., GNUTLS_DIG_SHA1 unsigned int flags must be 0 DESCRIPTION This function will sign the certificate request…

NAME gnutls_x509_crq_sign – API function SYNOPSIS #include <gnutls/compat.h> int gnutls_x509_crq_sign(gnutls_x509_crq_t crq, gnutls_x509_privkey_t key); ARGUMENTS gnutls_x509_crq_t crq should contain a gnutls_x509_crq_t structure gnutls_x509_privkey_t key holds a private key DESCRIPTION This function is the same a gnutls_x509_crq_sign2() with no flags, and SHA1 as the hash algorithm. RETURNS On success, GNUTLS_E_SUCCESS (0) is returned, otherwise a negative error…

NAME gnutls_x509_crq_set_version – API function SYNOPSIS #include <gnutls/x509.h> int gnutls_x509_crq_set_version(gnutls_x509_crq_t crq, unsigned int version); ARGUMENTS gnutls_x509_crq_t crq should contain a gnutls_x509_crq_t structure unsigned int version holds the version number, for v1 Requests must be 1 DESCRIPTION This function will set the version of the certificate request. For version 1 requests this must be one. RETURNS…

NAME gnutls_x509_crq_set_subject_alt_name – API function SYNOPSIS #include <gnutls/x509.h> int gnutls_x509_crq_set_subject_alt_name(gnutls_x509_crq_t crq, gnutls_x509_subject_alt_name_t nt, const void * data, unsigned int data_size, unsigned int flags); ARGUMENTS gnutls_x509_crq_t crq a certificate request of type gnutls_x509_crq_t gnutls_x509_subject_alt_name_t nt 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…

NAME gnutls_x509_crq_set_pubkey – API function SYNOPSIS #include <gnutls/abstract.h> int gnutls_x509_crq_set_pubkey(gnutls_x509_crq_t crq, gnutls_pubkey_t key); ARGUMENTS gnutls_x509_crq_t crq should contain a gnutls_x509_crq_t structure gnutls_pubkey_t key holds a public key DESCRIPTION This function will set the public parameters from the given public key to the request. RETURNS On success, GNUTLS_E_SUCCESS (0) is returned, otherwise a negative error value….

NAME gnutls_x509_crq_set_private_key_usage_period – API function SYNOPSIS #include <gnutls/x509.h> int gnutls_x509_crq_set_private_key_usage_period(gnutls_x509_crq_t crq, time_t activation, time_t expiration); ARGUMENTS gnutls_x509_crq_t crq a certificate of type gnutls_x509_crq_t time_t activation The activation time time_t expiration The expiration time DESCRIPTION This function will set the private key usage period extension (2.5.29.16). RETURNS On success, GNUTLS_E_SUCCESS (0) is returned, otherwise a negative…

NAME gnutls_x509_crq_set_key_usage – API function SYNOPSIS #include <gnutls/x509.h> int gnutls_x509_crq_set_key_usage(gnutls_x509_crq_t crq, unsigned int usage); ARGUMENTS gnutls_x509_crq_t crq a certificate request of type gnutls_x509_crq_t unsigned int usage an ORed sequence of the GNUTLS_KEY_* elements. DESCRIPTION This function will set the keyUsage certificate extension. RETURNS On success, GNUTLS_E_SUCCESS (0) is returned, otherwise a negative error value. SINCE…

NAME gnutls_x509_crq_set_key_rsa_raw – API function SYNOPSIS #include <gnutls/x509.h> int gnutls_x509_crq_set_key_rsa_raw(gnutls_x509_crq_t crq, const gnutls_datum_t * m, const gnutls_datum_t * e); ARGUMENTS gnutls_x509_crq_t crq should contain a gnutls_x509_crq_t structure const gnutls_datum_t * m holds the modulus const gnutls_datum_t * e holds the public exponent DESCRIPTION This function will set the public parameters from the given private key…