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gnutls_x509_crt...ame_constraints(3) gnutls gnutls_x509_crt...ame_constraints(3) NAME gnutls_x509_crt_get_name_constraints - API function SYNOPSIS #include <gnutls/x509.h> int gnutls_x509_crt_get_name_constraints(gnutls_x509_crt_t crt, gnutls_x509_name_constraints_t nc, unsigned int flags, unsigned int * crit- ical); ARGUMENTS gnutls_x509_crt_t crt should contain a gnutls_x509_crt_t type gnutls_x509_name_constraints_t nc The nameconstraints intermediate type unsigned int flags zero or GNUTLS_EXT_FLAG_APPEND unsigned int * critical the extension status DESCRIPTION This function will return an intermediate type containing the name con- straints of the provided CA certificate. That structure can be used in com- bination with gnutls_x509_name_constraints_check() to verify whether a server's name is in accordance with the constraints. When the flags is set to GNUTLS_EXT_FLAG_APPEND, then if the nc structure is empty this function will behave identically as if the flag was not set. Otherwise if there are elements in the nc structure then the constraints will be merged with the existing constraints following RFC5280 p6.1.4 (ex- cluded constraints will be appended, permitted will be intersected). Note that nc must be initialized prior to calling this function. RETURNS On success, GNUTLS_E_SUCCESS (0) is returned, GNUTLS_E_RE- QUESTED_DATA_NOT_AVAILABLE if the extension is not present, otherwise a negative error value. SINCE 3.3.0 REPORTING BUGS Report bugs to <bugs@gnutls.org>. Home page: https://www.gnutls.org COPYRIGHT Copyright (C) 2001-2023 Free Software Foundation, Inc., and others. 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/local/share/doc/gnutls/ directory does not contain the HTML form visit https://www.gnutls.org/manual/ gnutls 3.8.13 gnutls_x509_crt...ame_constraints(3)
NAME | SYNOPSIS | ARGUMENTS | DESCRIPTION | RETURNS | SINCE | REPORTING BUGS | COPYRIGHT | SEE ALSO
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