gnutls_ext_raw_parse - API function

void * ctx a pointer to pass to callback function gnutls_ext_raw_process_func cb callback function to process each extension found const gnutls_datum_t * data TLS extension data unsigned int flags should be zero or GNUTLS_EXT_RAW_FLAG_TLS_CLIENT_HELLO or GNUTLS_EXT_RAW_FLAG_DTLS_CLIENT_HELLO

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This function iterates through the TLS extensions as passed in data , passing the individual extension data to callback. The data must conform to Extension extensions<0..2^16-1> format. If flags is GNUTLS_EXT_RAW_TLS_FLAG_CLIENT_HELLO then this function will parse the extension data from the position, as if the packet in data is a client hello (without record or handshake headers) - as provided by gnutls_handshake_set_hook_function(). The return value of the callback will be propagated.

gnutls_ext_raw_parse - API function

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

GNUTLS_E_SUCCESS on success, or an error code. On unknown flags it returns GNUTLS_E_INVALID_REQUEST.

The full documentation for gnutls is maintained as a Texinfo manual. If the /usr/share/doc/gnutls/ directory does not contain the HTML form visit https://www.gnutls.org/manual/ gnutls 3.8.9 gnutls_ext_raw_parse(3)

3.6.3