Syntax: sign_certificate certificate;
Default: ——
Context: http, server, location
Sets sign certificate.
Syntax: sign_certificate_key certificate_key;
Default: ——
Context: http, server, location
Sets sign certificate private key.
Syntax: sign_password_file password_file;
Default: ——
Context: http, server, location
Sets sign certificate password file.
Syntax: sign_set $variable complex_value;
Default: ——
Context: http, server, location
Sets variable to signed complex_value.