void useCertificateChainSync(String file, {String password})

Sets the chain of X509 certificates served by SecureServer when making secure connections, including the server certificate.

file is a PEM or PKCS12 file containing X509 certificates, starting with the root authority and intermediate authorities forming the signed chain to the server certificate, and ending with the server certificate. The private key for the server certificate is set by usePrivateKey. For PKCS12 files, password is the password for the file. For PEM files, password is ignored.

Source

void useCertificateChainSync(String file, {String password});