SSL_CTX_use_serverinfo_file (3)

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NAME

SSL_CTX_use_serverinfo, SSL_CTX_use_serverinfo_file - use serverinfo extension

SYNOPSIS

 #include <openssl/ssl.h>

 int SSL_CTX_use_serverinfo(SSL_CTX *ctx, const unsigned char *serverinfo,
                            size_t serverinfo_length);

 int SSL_CTX_use_serverinfo_file(SSL_CTX *ctx, const char *file);

DESCRIPTION

These functions load ``serverinfo'' ServerHello Extensions into the ``serverinfo'' extension is returned in response to an empty ClientHello Extension.

SSL_CTX_use_serverinfo() loads one or more serverinfo extensions from a byte array into ctx. The extensions must be concatenated into a sequence of bytes. Each extension must consist of a 2-byte Extension Type, a 2-byte length, and then length bytes of extension_data.

SSL_CTX_use_serverinfo_file() loads one or more serverinfo extensions from file into ctx. The extensions must be in

format. Each extension must consist of a 2-byte Extension Type, a 2-byte length, and then length bytes of extension_data. Each extension name must begin with the phrase ``

NOTES

RETURN VALUES

On success, the functions return 1. On failure, the functions return 0. Check out the error stack to find out the reason.

SEE ALSO

HISTORY