Set the JWE Protected Header

See more JSON Web Encryption (JWE) Examples

Demonstrates Jwe.SetProtectedHeader, which sets the integrity-protected JWE header from a JsonObject. The header specifies the key-management algorithm (alg) and content-encryption algorithm (enc).

use chilkat();

$success = 0;

$jwe = chilkat::CkJwe->new();

#  Build the JWE protected header.  The "alg" member names the key-management algorithm and the "enc"
#  member names the content-encryption algorithm.
$header = chilkat::CkJsonObject->new();
$header->UpdateString("alg","A256KW");
$header->UpdateString("enc","A256GCM");

#  Set the protected header on the JWE.  The protected header is integrity-protected and applies to
#  all recipients.
$success = $jwe->SetProtectedHeader($header);
if ($success == 0) {
    print $jwe->lastErrorText() . "\r\n";
    exit;
}

print "Protected header set." . "\r\n";