instance method

OpenSSL::SSL::SSLContext#sigalgs=

ctx.sigalgs = "sigalg1:sigalg2:..."

static VALUE
ossl_sslctx_set_sigalgs(VALUE self, VALUE v)
{
    SSL_CTX *ctx;

    rb_check_frozen(self);
    GetSSLCTX(self, ctx);

    if (!SSL_CTX_set1_sigalgs_list(ctx, StringValueCStr(v)))
        ossl_raise(eSSLError, "SSL_CTX_set1_sigalgs_list");

    return v;
}

Sets the list of “supported signature algorithms” for this context.

For a TLS client, the list is used in the “signature_algorithms” extension in the ClientHello message. For a server, the list is used by OpenSSL to determine the set of shared signature algorithms. OpenSSL will pick the most appropriate one from it.

See also client_sigalgs= for the client authentication equivalent.

See also #setup #ssl_version= #set_params #tmp_dh= also in 4.1

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