Server callback invoked after a ClientHello is received and parsed.
Synopsis
Declared in <openssl/ssl.h>
typedef int(* SSL_client_hello_cb_fn)(SSL*, int*, void*);Return Value
SSL_CLIENT_HELLO_SUCCESS, SSL_CLIENT_HELLO_ERROR, or SSL_CLIENT_HELLO_RETRY.
Parameters
Name |
Description |
s |
Server SSL connection processing the ClientHello. |
al |
On failure, set to a TLS alert description to send. |
arg |
Application pointer from SSL_CTX_set_client_hello_cb(). |
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