x509test.c

PGP SDK 包括大范围的标准加密、数字签名和编解码技术

/*____________________________________________________________________________
X509test.c

Copyright (C) 2005 PGP Corporation
All rights reserved.

X509test.c - This file contains functions which are used to verify
the  various X509 function of the PGPsdk.

$Id: X509test.c 48495 2006-10-12 21:30:17Z vinnie $
____________________________________________________________________________*/
 
#include <string.h>
#include <stdio.h>
#include <stdlib.h>
 
#include "pgpEncode.h"
#include "pgpErrors.h"
#include "pgpKeys.h"
#include "pgpPublicKey.h"
#include "pgpHash.h"
#include "pgpUtilities.h"
 #include "optest.h"
  

static const PGPByte P12Certs[] =
{	0x30, 0x82, 0x05, 0x48, 0x02, 0x01, 0x03, 0x30, 0x82, 0x05, 0x02, 0x06, 0x09, 0x2a, 0x86, 0x48,
	0x86, 0xf7, 0x0d, 0x01, 0x07, 0x01, 0xa0, 0x82, 0x04, 0xf3, 0x04, 0x82, 0x04, 0xef, 0x30, 0x82,
	0x04, 0xeb, 0x30, 0x82, 0x04, 0xe7, 0x06, 0x09, 0x2a, 0x86, 0x48, 0x86, 0xf7, 0x0d, 0x01, 0x07,
	0x06, 0xa0, 0x82, 0x04, 0xd8, 0x30, 0x82, 0x04, 0xd4, 0x02, 0x01, 0x00, 0x30, 0x82, 0x04, 0xcd,
	0x06, 0x09, 0x2a, 0x86, 0x48, 0x86, 0xf7, 0x0d, 0x01, 0x07, 0x01, 0x30, 0x1c, 0x06, 0x0a, 0x2a,
	0x86, 0x48, 0x86, 0xf7, 0x0d, 0x01, 0x0c, 0x01, 0x03, 0x30, 0x0e, 0x04, 0x08, 0x8b, 0x01, 0x27,
	0x57, 0xf2, 0x70, 0xe8, 0xf8, 0x02, 0x02, 0x07, 0xd0, 0x80, 0x82, 0x04, 0xa0, 0xaa, 0x11, 0x0c,
	0x00, 0x22, 0x3b, 0xca, 0x1e, 0xa8, 0x9f, 0x71, 0xd0, 0x73, 0x4f, 0x3a, 0x7c, 0xd3, 0x1f, 0x3d,
	0xc1, 0xe0, 0x73, 0xc6, 0x17, 0xea, 0x8f, 0x7f, 0x26, 0xd1, 0xa1, 0xaa, 0x54, 0x8d, 0x24, 0x47,
	0x18, 0xde, 0x85, 0x28, 0x7c, 0x58, 0x68, 0x6a, 0x0b, 0x29, 0x9c, 0x64, 0xc5, 0x80, 0x5d, 0x3e,
	0x5c, 0x5d, 0x59, 0xdb, 0x4c, 0x1f, 0x81, 0x37, 0xf3, 0xcf, 0x17, 0x89, 0x47, 0x7a, 0xc2, 0xd6,
	0xc6, 0x6d, 0xa1, 0x20, 0x67, 0x15, 0x5c, 0x82, 0x09, 0xcd, 0x2a, 0x43, 0x82, 0xf0, 0xc4, 0xe8,
	0x41, 0x3d, 0xb9, 0xcc, 0xd8, 0xaf, 0x95, 0xfc, 0x5a, 0xcc, 0xcf, 0xb4, 0x39, 0xcb, 0xff, 0x0b,
	0x75, 0x2d, 0xd9, 0x5c, 0x86, 0xf2, 0x1b, 0x5b, 0x83, 0x04, 0x7b, 0x04, 0xb3, 0xea, 0xf0, 0x5b,
	0x06, 0xe2, 0xc6, 0x4e, 0x3c, 0x89, 0x02, 0xdb, 0x42, 0x7e, 0x0b, 0x1d, 0xcd, 0x92, 0xc0, 0xd2,
	0x4b, 0xcd, 0xb4, 0x42, 0x16, 0x95, 0x28, 0xac, 0xb8, 0x6f, 0x8f, 0x3c, 0x2c, 0x36, 0xc7, 0xd3,
	0xe7, 0xc9, 0x21, 0x1d, 0x84, 0xde, 0xf9, 0xf4, 0x17, 0xcd, 0xec, 0x32, 0xb3, 0xac, 0xda, 0xe3,
	0x6d, 0x78, 0x8b, 0x83, 0x64, 0xd4, 0x07, 0x1f, 0xfa, 0xc7, 0xbf, 0x20, 0xe5, 0x8f, 0x92, 0xac,
	0xfe, 0x7d, 0xa4, 0x09, 0x69, 0xdb, 0x37, 0xef, 0xed, 0xd5, 0x53, 0x55, 0x6d, 0x95, 0x37, 0x63,
	0x7e, 0x38, 0xdb, 0x22, 0x6e, 0xcb, 0x8a, 0xa5, 0x09, 0xd6, 0xd1, 0xa8, 0x2c, 0xc4, 0x01, 0xc4,
	0xc7, 0x53, 0x67, 0xde, 0x4e, 0xae, 0x5b, 0x3c, 0x78, 0x64, 0x40, 0xd7, 0xf4, 0x6a, 0xa5, 0xfa,
	0xac, 0xa8, 0x11, 0xff, 0x2c, 0xd4, 0x0c, 0x58, 0x4b, 0x5c, 0x24, 0x91, 0xf9, 0x4a, 0x77, 0x89,
	0x87, 0x48, 0x81, 0xfe, 0x20, 0xf2, 0x3c, 0xfc, 0x42, 0x8d, 0x82, 0x8a, 0x35, 0x5c, 0xbd, 0x37,
	0xe5, 0x8a, 0xda, 0x59, 0xe5, 0xc4, 0xbe, 0x9c, 0xfa, 0x00, 0x36, 0x93, 0x9c, 0x31, 0x49, 0x19,
	0x64, 0x3e, 0x35, 0x7a, 0x93, 0xe2, 0xcf, 0xaa, 0xab, 0x06, 0xb6, 0x84, 0x53, 0xf3, 0x4c, 0x57,
	0x51, 0x28, 0x08, 0x58, 0x52, 0x7a, 0x00, 0x61, 0xe3, 0xbd, 0x3b, 0xf8, 0xe8, 0xc8, 0x47, 0x3c,
	0xe9, 0xa6, 0xac, 0x3e, 0x9c, 0xf8, 0xc8, 0xd9, 0x92, 0x1a, 0xbf, 0xcb, 0x68, 0xa0, 0xf9, 0x27,
	0xfd, 0x7b, 0xa5, 0xbd, 0xc9, 0x46, 0x86, 0x6c, 0xe6, 0x26, 0x79, 0x3f, 0x15, 0x39, 0xe5, 0xaa,
	0xec, 0x9c, 0x6a, 0xa8, 0xdd, 0x58, 0x84, 0x8d, 0xe3, 0x81, 0x62, 0xe4, 0x33, 0x8c, 0x3f, 0x56,
	0xe8, 0xaf, 0xc9, 0xa3, 0x61, 0xe4, 0x87, 0x00, 0xc3, 0xed, 0xa4, 0x61, 0xec, 0xaf, 0x4b, 0x6a,
	0xc8, 0x25, 0x34, 0xde, 0xc0, 0x1a, 0x26, 0x21, 0x18, 0xb5, 0xaa, 0x69, 0x48, 0x88, 0xb6, 0x77,
	0x10, 0x51, 0xd7, 0xcd, 0xaa, 0x36, 0x55, 0xa9, 0x9d, 0xde, 0xda, 0xd6, 0xe0, 0xea, 0x76, 0xa7,
	0x9e, 0x9f, 0xa3, 0xd2, 0xcf, 0x74, 0x21, 0xda, 0xc5, 0x1a, 0xe6, 0x4f, 0xe0, 0x80, 0xd5, 0x6b,
	0x88, 0x89, 0x55, 0xc5, 0x4b, 0x8f, 0x1d, 0x03, 0xc5, 0xd7, 0xf7, 0x8a, 0x0b, 0xc8, 0x19, 0x64,
	0xa9, 0x2e, 0x6a, 0x00, 0x5b, 0x39, 0x64, 0x8d, 0xbe, 0xd5, 0x3d, 0xe9, 0xae, 0xa2, 0xb2, 0x14,
	0xe9, 0xd5, 0x37, 0xdd, 0xdc, 0xcc, 0x2a, 0x27, 0xf3, 0x0b, 0x00, 0x21, 0xfc, 0x39, 0x99, 0x64,
	0xeb, 0x03, 0x4d, 0x24, 0x0f, 0x6d, 0x0b, 0xa2, 0x6c, 0x4e, 0xbc, 0xb4, 0x13, 0x41, 0x64, 0xb1,
	0x78, 0x6d, 0x75, 0xa1, 0x89, 0xd3, 0x92, 0x70, 0x47, 0xb6, 0x5b, 0x40, 0x84, 0x0e, 0xa8, 0x64,
	0x6c, 0xd9, 0x9e, 0xac, 0xb3, 0xfb, 0x30, 0x96, 0x72, 0x95, 0x6c, 0xac, 0x44, 0x9c, 0x31, 0xa5,
	0xed, 0xf9, 0xaa, 0xc0, 0x45, 0x18, 0x0f, 0xb7, 0x71, 0x96, 0x2d, 0x66, 0x8f, 0x25, 0x0e, 0x5b,
	0x7d, 0x87, 0xf3, 0x6a, 0x58, 0x34, 0x38, 0x52, 0xca, 0x18, 0xb5, 0x25, 0x0a, 0x02, 0xce, 0x62,
	0x44, 0x65, 0xbf, 0x6e, 0x84, 0xe7, 0x67, 0xd8, 0x50, 0xf0, 0xfe, 0x46, 0xf9, 0x68, 0x5b, 0xe3,
	0x5e, 0x39, 0x3d, 0xc5, 0xc9, 0x36, 0xd8, 0x1d, 0x6a, 0x44, 0x9c, 0xf9, 0xb5, 0x98, 0xac, 0x2d,
	0x35, 0xee, 0xe5, 0x5e, 0xe0, 0xd3, 0x0f, 0x0c, 0x53, 0x17, 0xeb, 0xe0, 0x55, 0x82, 0x67, 0x09,
	0x8a, 0xf0, 0x09, 0x06, 0x7a, 0xd0, 0x6a, 0x14, 0xfb, 0x7f, 0x80, 0xf5, 0x07, 0xa0, 0xa9, 0x2b,
	0xe6, 0x2e, 0xf5, 0x4f, 0x33, 0x61, 0x5b, 0xfa, 0x94, 0xc0, 0xa3, 0x73, 0xe1, 0x6d, 0x30, 0x64,
	0xc1, 0xb0, 0xa5, 0xfc, 0xf9, 0x65, 0x13, 0x0a, 0x61, 0xa2, 0x16, 0x47, 0xc7, 0x49, 0xaf, 0x78,
	0x62, 0xab, 0xf3, 0xde, 0x4e, 0xfe, 0xc0, 0xf5, 0xd8, 0x3b, 0x3c, 0xcc, 0x1a, 0x7c, 0x26, 0x48,
	0xb2, 0x93, 0x79, 0xaf, 0xe0, 0x01, 0xb6, 0x6a, 0x2c, 0xb1, 0x17, 0x91, 0xd1, 0xbf, 0x35, 0xd2,
	0xf8, 0xff, 0x39, 0x4a, 0x13, 0x7d, 0xa1, 0x82, 0xd8, 0x08, 0x72, 0x59, 0x46, 0xb4, 0xf7, 0x53,
	0x61, 0x3a, 0xa4, 0xed, 0x2b, 0x15, 0xbe, 0x71, 0x25, 0x79, 0xe1, 0xdf, 0x89, 0x8e, 0x3b, 0xfc,
	0x73, 0x3a, 0xd1, 0x83, 0x12, 0xa6, 0xee, 0x1f, 0xf0, 0xd4, 0xcf, 0x4b, 0x9d, 0xdd, 0x72, 0xec,
	0xf2, 0x6a, 0xac, 0x63, 0x31, 0xe3, 0x86, 0x0c, 0xe8, 0x1a, 0x28, 0xcf, 0x86, 0x96, 0x17, 0x4a,
	0x9e, 0xaa, 0x27, 0xa6, 0x49, 0xb9, 0x73, 0xd2, 0x2a, 0x90, 0xcf, 0x13, 0x9b, 0xc5, 0x92, 0xff,
	0x38, 0x61, 0x85, 0xaa, 0x23, 0x6b, 0x19, 0x26, 0x65, 0x87, 0x84, 0x7c, 0xc0, 0x6b, 0xb6, 0x76,
	0x5c, 0xb3, 0x74, 0xb3, 0xb6, 0x4b, 0x7a, 0x58, 0xd6, 0x8c, 0x40, 0xba, 0xd2, 0x57, 0xb6, 0x14,
	0xbe, 0x1c, 0xa5, 0x03, 0xa9, 0x6d, 0xd8, 0x68, 0xd2, 0x86, 0x38, 0x8d, 0x99, 0x8f, 0x08, 0xfd,
	0x7f, 0x02, 0x77, 0xc5, 0x79, 0xd3, 0x41, 0x4f, 0xfa, 0x24, 0x0a, 0xd8, 0x19, 0x8f, 0xfd, 0xe1,
	0xdd, 0xde, 0xe0, 0x5b, 0xf0, 0x3e, 0x3a, 0xfe, 0xf6, 0x52, 0x7c, 0x97, 0xb9, 0xae, 0x8a, 0x8c,
	0x78, 0x93, 0x4b, 0x5e, 0x61, 0x71, 0xa6, 0xd6, 0x71, 0x8b, 0xf0, 0x23, 0x10, 0xe6, 0xb1, 0xc2,
	0x60, 0x33, 0xc4, 0xfa, 0xf1, 0x78, 0x3a, 0xf1, 0x6f, 0xfa, 0x15, 0xe6, 0x79, 0xc6, 0xb1, 0xbf,
	0x02, 0x8e, 0xee, 0x0c, 0xc0, 0xf8, 0xf7, 0x9d, 0x0c, 0xa3, 0xff, 0x1c, 0x5f, 0xff, 0x65, 0xe0,
	0x53, 0xd3, 0xef, 0xc1, 0x96, 0x74, 0x2b, 0x87, 0xc7, 0x9d, 0xe3, 0x18, 0x74, 0x00, 0x8c, 0x60,
	0xb5, 0x9e, 0x13, 0x5b, 0xff, 0x50, 0xc9, 0xd1, 0xe5, 0x81, 0x61, 0x8b, 0x30, 0x07, 0xd7, 0x78,
	0xbc, 0x2d, 0xc6, 0x4b, 0x10, 0x96, 0x9c, 0x0e, 0x41, 0x4b, 0x9e, 0x22, 0x42, 0x82, 0x84, 0x75,
	0x47, 0x82, 0x9d, 0x06, 0x72, 0x5d, 0x4b, 0x06, 0xf4, 0x25, 0xfa, 0xd2, 0x23, 0x7f, 0x69, 0x86,
	0x86, 0x36, 0x4d, 0xcd, 0x42, 0xbe, 0x3f, 0x4c, 0x86, 0xf7, 0xac, 0xcf, 0xff, 0x96, 0x12, 0xe1,
	0xa6, 0xc4, 0x58, 0xf9, 0xe2, 0xa5, 0x8b, 0x93, 0x22, 0x7f, 0x0a, 0xcc, 0xd8, 0x54, 0x75, 0x30,
	0xfc, 0x22, 0xcd, 0x43, 0xdd, 0xdb, 0x17, 0xd8, 0xd1, 0xcb, 0x55, 0xe9, 0xb1, 0x9c, 0x83, 0xf2,
	0xf1, 0xfe, 0x4a, 0xbe, 0xa2, 0x10, 0x19, 0x27, 0xff, 0x3e, 0x66, 0x53, 0xc2, 0x0f, 0x2a, 0x35,
	0x5d, 0x27, 0x2d, 0x29, 0x35, 0xae, 0xda, 0xee, 0xc2, 0xb4, 0x80, 0xe5, 0x10, 0xfe, 0x40, 0x24,
	0x95, 0x4e, 0x6b, 0x97, 0xab, 0x9e, 0xde, 0x47, 0x41, 0x44, 0xd4, 0xe8, 0x0b, 0x9f, 0x52, 0xe4,
	0x70, 0xd1, 0x25, 0x74, 0xd6, 0x6e, 0xa6, 0xbc, 0xae, 0xb3, 0xda, 0x38, 0xea, 0xa3, 0xc4, 0x8d,
	0x18, 0x43, 0x77, 0x0e, 0x96, 0x3f, 0x9c, 0xd5, 0x95, 0x4a, 0x11, 0xa7, 0xe1, 0xd9, 0xb5, 0xd7,
	0xa1, 0x9d, 0x84, 0x79, 0x7e, 0x84, 0xb8, 0xc0, 0xbe, 0xa5, 0x2c, 0x3a, 0xf6, 0x77, 0x59, 0x26,
	0x33, 0x48, 0xf5, 0xac, 0x66, 0xfa, 0x83, 0x7e, 0x3b, 0x67, 0x02, 0xa2, 0x54, 0x9b, 0x5f, 0xaf,
	0xb3, 0x2a, 0x51, 0x94, 0xd6, 0x11, 0xbf, 0xcb, 0x5d, 0x00, 0xe6, 0x98, 0xd7, 0x44, 0x5e, 0xe6,
	0x60, 0x83, 0xb7, 0x3a, 0xe4, 0x2b, 0xb1, 0xe2, 0x7c, 0xdb, 0xc4, 0x58, 0xf0, 0x44, 0x22, 0x57,
	0x0a, 0x90, 0xb4, 0x1c, 0xbc, 0x95, 0x40, 0x26, 0x59, 0x7e, 0x11, 0xae, 0xef, 0x42, 0x25, 0x09,
	0x25, 0x4a, 0xc0, 0x5d, 0x98, 0xcc, 0x7f, 0x31, 0xba, 0xf5, 0x7f, 0x8b, 0x4d, 0xc0, 0xc4, 0xd2,
	0xf0, 0x0b, 0xd8, 0x72, 0x35, 0xe6, 0x77, 0xd1, 0x0b, 0xee, 0x34, 0xfc, 0x5b, 0x30, 0x3d, 0x30,
	0x21, 0x30, 0x09, 0x06, 0x05, 0x2b, 0x0e, 0x03, 0x02, 0x1a, 0x05, 0x00, 0x04, 0x14, 0xee, 0xd0,
	0xaf, 0x7a, 0x95, 0x24, 0x44, 0xfc, 0x15, 0x9e, 0xdc, 0xfc, 0x59, 0x24, 0x64, 0xab, 0x07, 0xdf,
	0x5a, 0x88, 0x04, 0x14, 0xd1, 0xe3, 0xc7, 0x24, 0xd6, 0xfc, 0x52, 0xda, 0xa3, 0x8c, 0x21, 0x35,
	0x59, 0x4d, 0x05, 0x8a, 0x9a, 0x16, 0x18, 0xd2, 0x02, 0x02, 0x07, 0xd0 };
 
static const char key1DER[] =
"-----BEGIN CERTIFICATE-----\r"
"MIIBmjCCAQOgAwIBAAIKek1zPkldltl2sjANBgkqhkiG9w0BAQUFADANMQswCQYD\r"
"VQQDDAJDQTAeFw0wNTA5MTYxNDQ4NDBaFw0wNzA5MTYxNDQ4NDBaMBAxDjAMBgNV\r"
"BAMMBXVzZXIxMIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDCwb1KcFYAIarj\r"
"wf0FyRwXsr4Zl01j8nEVh67WCQgNkiDu6m6CXr1PrPpuz92jQegPnmYbOsOqI2O5\r"
"iwpGIg2hgtjg0lkzfuJVAiY+tA/rropnVUxKfiTAKBGhfBVIZsetcaH/mUJX/36i\r"
"Cf2F8T5RBsIctSROhiagX5e2ByMk5QIDAQABMA0GCSqGSIb3DQEBBQUAA4GBAKg6\r"
"7A3TrmrJgY3EFudbxb/YW3WEqsq5k5p8lb40J55sbr43kdbIzt8DHr59PXkKKoq/\r"
"KA1CVfCMWU6HQBYCZ3avtH8ow4Dg2+CxNr89p8L2/OSKDS/iOX4fX1ZYWb4mwaJB\r"
"gyfGXiUz7jaTWKzVbE+zzGETNKWlKQdysXc91tW/\r"
"-----END CERTIFICATE-----\r";

static const char key2DER[] =
"-----BEGIN CERTIFICATE-----\r"
"MIIBmjCCAQOgAwIBAAIKcwcxd0sd7ggrYjANBgkqhkiG9w0BAQUFADANMQswCQYD\r"
"VQQDDAJDQTAeFw0wNTA5MTYxNDQ5MTBaFw0wNzA5MTYxNDQ5MTBaMBAxDjAMBgNV\r"
"BAMMBXVzZXIyMIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDVMsUsfL/13Z2e\r"
"ViYULtcfMkH/nOFO5vNrm+oBAiDChOMjQ4c3/mcmJpXzoI48lO7TADnIXTnKbpFR\r"
"xu3IuLrp18s3/c3rnTzSqFbogZRMYmULz4fQcBxDutFAPIBqpVaVR9/pfsiOHz4O\r"
"SJ1weg6HDsBXHAFhm4Q+hYbnNCWiNQIDAQABMA0GCSqGSIb3DQEBBQUAA4GBAHyR\r"
"0ZjJuAKKxM0y5zJn+UOABa0NP6W4HuqgCgqtrhbhlWHdvKFt6C6xkfOQu+9+a6er\r"
"o3nvDFGrTzSoV1H6G7csSoUB8uGAon9Zupljgqwz/IItLGc9gvG3f/b3Tp6g5ibv\r"
"WgD5S832v3e/+gaaHpxnZ+bE1zcPqL3nATTW73Tp\r"
"-----END CERTIFICATE-----\r";

 
#define kCAKeyIDString		"0xA3379D0C"
#define kKey1KeyIDString	"0x83B4250B" 
#define kKey2KeyIDString	"0xAAC26E2E"



static PGPError  CountKnownCAs( PGPContextRef context, PGPBoolean detailed )
{
 	PGPError				err			= kPGPError_NoErr;
 	PGPKeyDBRef				knownCAs 	= kInvalidPGPKeyDBRef;
	PGPKeyIterRef			iter	 	= kInvalidPGPKeyIterRef;
	PGPKeyDBObjRef			theKey		= kInvalidPGPKeyDBObjRef;
 	PGPUInt32				numKeys;
	int						i;

	OPTESTPrintF("   Access List of Know CAs... ");
 	err = PGPGetKnownX509CAs(context, &knownCAs);
	
	err = PGPCountKeysInKeyDB(knownCAs, &numKeys); CKERR;
	OPTESTPrintF("found %d\n", numKeys );

 	/* make an iterator */
 	err = PGPNewKeyIterFromKeyDB( knownCAs, &iter); CKERR;

	/* Iterate through each key */
	if(detailed)
		for(i = 1;  IsntPGPError( PGPKeyIterNextKeyDBObj( iter, kPGPKeyDBObjType_Key, &theKey) ); i++)
		{
			PGPKeyDBObjRef	priUserID	= kInvalidPGPKeyDBObjRef;
			char			tempBuf[256];
			PGPSize			length;
			
			/* Get the primary user ID */
			err = PGPGetPrimaryUserID (theKey, &priUserID); CKERR;
			OPTESTPrintF( "     [%2d] ", i);
		
			PGPGetKeyDBObjDataProperty( priUserID, kPGPUserIDProperty_Name, tempBuf, sizeof(tempBuf), &length); 
			printTruncated(tempBuf, length, 64);
		}
	OPTESTPrintF("\n"); 
	
done:
  		
	if( PGPKeyIterRefIsValid( iter ) )
		PGPFreeKeyIter( iter );

	if( PGPKeyDBRefIsValid( knownCAs ) )
 		PGPFreeKeyDB( knownCAs );

	return err;
 
}

static const char MessageToBeSigned[] = 
"PGP uses symmetric keys of 128-bits and asymmetric keys of up to 4096-bits irrespective of the locale."
" Thus users of PGP can communicate securely globally whereas S/MIME users currently can't.";

static PGPError  sTestX509Key( PGPContextRef context, PGPKeyDBObjRef key, PGPKeyDBObjRef signingCert, const PGPChar8 *passphrase )
{
 	PGPError				err			= kPGPError_NoErr;
   	PGPKeyDBObjRef			useKey 	= kInvalidPGPKeyDBObjRef;
 	DecodeInfo				decodeInfo;
 	
/* Cipher Text */
	void *					cBuf		= NULL;
 	PGPSize					cBufSize;

/* Result Text */
	void *					dBuf		= NULL;
 	PGPSize					dBufSize;
		
	InitDecodeInfo(&decodeInfo);
 	OPTESTPrintF("\tEncrypt in S/MIME format\n");
	err = PGPGetKeyForUsage( key, kPGPKeyPropertyFlags_UsageEncryptCommunications,  &useKey); CKERR;
	err =  PGPEncode( context, 
			PGPOInputBuffer ( context, MessageToBeSigned, sizeof(MessageToBeSigned)-1 ),
 			PGPOAllocatedOutputBuffer( context, &cBuf, MAX_PGPSize, &cBufSize),
    		PGPOEncryptToKeyDBObj(context,useKey),
 			PGPOOutputFormat(context, kPGPOutputFormat_SMIMEBodyEncryptedData),
 			PGPOLastOption( context ) ); CKERR;

	OPTESTPrintF("\tEncoded %ld byte Message is %d bytes\n", sizeof(MessageToBeSigned)-1 , (int)cBufSize );
 	if(gVerbose_flag)
		 dumpHex( cBuf,cBufSize, 0  );

	OPTESTPrintF("\tDecoding & Comparing Message\n");
	InitDecodeInfo(&decodeInfo);
	PGPGetKeyID(key, &decodeInfo.key[0].keyID);
 	decodeInfo.key[0].passPhrase = passphrase;
 	decodeInfo.keyCount = 1;
 	
  	err = PGPDecode( context, 
				PGPOInputBuffer ( context, cBuf, cBufSize ),
				PGPOAllocatedOutputBuffer( context, &dBuf, MAX_PGPSize, &dBufSize),
				PGPOEventHandler( context, OptestEventHandler, &decodeInfo),
				PGPOSMIMEMatchCriterion(context,kPGPSMIMEMatchCriterion_Any ),
				PGPOInputFormat(context, kPGPOutputFormat_SMIMEBodyEncryptedData),
 				PGPOKeyDBRef(context, PGPPeekKeyDBObjKeyDB(key)),
 				PGPOLastOption  ( context ) ); CKERR;
	
	err = ((dBufSize == sizeof(MessageToBeSigned) -1) 
		  &&  pgpMemoryEqual(MessageToBeSigned, dBuf, dBufSize)) 
		  ? kPGPError_NoErr : kPGPError_SelfTestFailed; 

	OPTESTPrintF("\tDecoded Message is %d bytes (%s)\n ",  (int)dBufSize, (IsntPGPError(err)?"valid":"invalid") );
	if(gVerbose_flag)  OPTESTPrintF("-----\n%s\n----\n",  (char*)dBuf );

 	PGPFreeData(cBuf); cBuf = NULL;
	PGPFreeData(dBuf); dBuf = NULL;
	CleanUpDecodeInfo(&decodeInfo);
	CKERR;

	OPTESTPrintF("\n\tSign in S/MIME format\n");
	err = PGPGetKeyForUsage( key, kPGPKeyPropertyFlags_UsageSignMessages,  &useKey); CKERR;
	err =  PGPEncode( context, 
			PGPOInputBuffer ( context, MessageToBeSigned, sizeof(MessageToBeSigned)-1 ),
 			PGPOAllocatedOutputBuffer( context, &cBuf, MAX_PGPSize, &cBufSize),
 			PGPOSignWithKey ( context, useKey,
								( signingCert ? PGPOSMIMESigner(context, signingCert) : PGPONullOption(context)),
								PGPOPassphrase( context, passphrase), 
								PGPOLastOption ( context ) ),
 			PGPOOutputFormat(context, kPGPOutputFormat_SMIMEBodySignedData),
 			PGPOLastOption( context ) ); CKERR;

	OPTESTPrintF("\tEncoded %ld byte Message is %d bytes\n", sizeof(MessageToBeSigned)-1 , (int)cBufSize );
	if(gVerbose_flag)
		 dumpHex( cBuf,cBufSize, 0  );

 	OPTESTPrintF("\tDecoding & Validating Message\n");
	InitDecodeInfo(&decodeInfo);
   	err = PGPDecode( context, 
				PGPOInputBuffer ( context, cBuf, cBufSize ),
				PGPOAllocatedOutputBuffer( context, &dBuf, MAX_PGPSize, &dBufSize),
				PGPOEventHandler( context, OptestEventHandler, &decodeInfo),
				PGPOInputFormat(context, kPGPOutputFormat_SMIMEBodySignedData),
 				PGPOKeyDBRef(context, PGPPeekKeyDBObjKeyDB(key)),
 				PGPOLastOption  ( context ) ); CKERR;
	
	err = ((dBufSize == sizeof(MessageToBeSigned) -1) 
		  &&  pgpMemoryEqual(MessageToBeSigned, dBuf, dBufSize)) 
		  ? kPGPError_NoErr : kPGPError_SelfTestFailed; 

	OPTESTPrintF("\tDecoded Message is %d bytes (%s)\n ",  (int)dBufSize, (IsntPGPError(err)?"valid":"invalid") );
	if(gVerbose_flag)  OPTESTPrintF("-----\n%s\n----\n",  (char*)dBuf );

	
done:
  	CleanUpDecodeInfo(&decodeInfo);

 	if( dBuf != NULL)
		PGPFreeData(dBuf);