DOKK / manpages / debian 12 / gnutls-doc / gnutls_x509_crt_check_ip.3.en
gnutls_x509_crt_check_ip(3) gnutls gnutls_x509_crt_check_ip(3)

gnutls_x509_crt_check_ip - API function

#include <gnutls/x509.h>

unsigned gnutls_x509_crt_check_ip(gnutls_x509_crt_t cert, const unsigned char * ip, unsigned int ip_size, unsigned int flags);

should contain an gnutls_x509_crt_t type
A pointer to the raw IP address
the number of bytes in ip (4 or 16)
should be zero

This function will check if the IP allowed IP addresses in the certificate's subject alternative name match the provided IP address.

non-zero for a successful match, and zero on failure.

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

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