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gnutls_x509_cr...sic_constraints(3) gnutls gnutls_x509_cr...sic_constraints(3) NAME gnutls_x509_crt_get_basic_constraints - API function SYNOPSIS #include <gnutls/x509.h> int gnutls_x509_crt_get_basic_constraints(gnutls_x509_crt_t cert, unsigned int * critical, unsigned int * ca, int * pathlen); ARGUMENTS gnutls_x509_crt_t cert should contain a gnutls_x509_crt_t type unsigned int * critical will be non-zero if the extension is marked as critical unsigned int * ca pointer to output integer indicating CA status, may be NULL, value is 1 if the certificate CA flag is set, 0 otherwise. int * pathlen pointer to output integer indicating path length (may be NULL), non-negative error codes indicate a present pathLenConstraint field and the actual value, -1 indicate that the field is ab- sent. DESCRIPTION This function will read the certificate's basic constraints, and return the certificates CA status. It reads the basicConstraints X.509 extension (2.5.29.19). RETURNS If the certificate is a CA a positive value will be returned, or (0) if the certificate does not have CA flag set. A negative error code may be re- turned in case of errors. If the certificate does not contain the basic- Constraints extension GNUTLS_E_REQUESTED_DATA_NOT_AVAILABLE will be re- turned. 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_cr...sic_constraints(3)
NAME | SYNOPSIS | ARGUMENTS | DESCRIPTION | RETURNS | REPORTING BUGS | COPYRIGHT | SEE ALSO
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