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703 lines
31 KiB
C
703 lines
31 KiB
C
/* LibTomCrypt, modular cryptographic library -- Tom St Denis
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*
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* LibTomCrypt is a library that provides various cryptographic
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* algorithms in a highly modular and flexible manner.
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*
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* The library is free for all purposes without any express
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* guarantee it works.
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*/
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#include <tomcrypt_test.h>
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#if defined(LTC_MRSA) && defined(LTC_TEST_MPI)
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#define RSA_MSGSIZE 78
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/* These are test keys [see file test.key] that I use to test my import/export against */
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static const unsigned char openssl_private_rsa[] = {
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0x30, 0x82, 0x02, 0x5e, 0x02, 0x01, 0x00, 0x02, 0x81, 0x81, 0x00, 0xcf, 0x9a, 0xde, 0x64, 0x8a,
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0xda, 0xc8, 0x33, 0x20, 0xa9, 0xd7, 0x83, 0x31, 0x19, 0x54, 0xb2, 0x9a, 0x85, 0xa7, 0xa1, 0xb7,
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0x75, 0x33, 0xb6, 0xa9, 0xac, 0x84, 0x24, 0xb3, 0xde, 0xdb, 0x7d, 0x85, 0x2d, 0x96, 0x65, 0xe5,
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0x3f, 0x72, 0x95, 0x24, 0x9f, 0x28, 0x68, 0xca, 0x4f, 0xdb, 0x44, 0x1c, 0x3e, 0x60, 0x12, 0x8a,
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0xdd, 0x26, 0xa5, 0xeb, 0xff, 0x0b, 0x5e, 0xd4, 0x88, 0x38, 0x49, 0x2a, 0x6e, 0x5b, 0xbf, 0x12,
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0x37, 0x47, 0xbd, 0x05, 0x6b, 0xbc, 0xdb, 0xf3, 0xee, 0xe4, 0x11, 0x8e, 0x41, 0x68, 0x7c, 0x61,
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0x13, 0xd7, 0x42, 0xc8, 0x80, 0xbe, 0x36, 0x8f, 0xdc, 0x08, 0x8b, 0x4f, 0xac, 0xa4, 0xe2, 0x76,
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0x0c, 0xc9, 0x63, 0x6c, 0x49, 0x58, 0x93, 0xed, 0xcc, 0xaa, 0xdc, 0x25, 0x3b, 0x0a, 0x60, 0x3f,
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0x8b, 0x54, 0x3a, 0xc3, 0x4d, 0x31, 0xe7, 0x94, 0xa4, 0x44, 0xfd, 0x02, 0x03, 0x01, 0x00, 0x01,
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0x02, 0x81, 0x81, 0x00, 0xc8, 0x62, 0xb9, 0xea, 0xde, 0x44, 0x53, 0x1d, 0x56, 0x97, 0xd9, 0x97,
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0x9e, 0x1a, 0xcf, 0x30, 0x1e, 0x0a, 0x88, 0x45, 0x86, 0x29, 0x30, 0xa3, 0x4d, 0x9f, 0x61, 0x65,
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0x73, 0xe0, 0xd6, 0x87, 0x8f, 0xb6, 0xf3, 0x06, 0xa3, 0x82, 0xdc, 0x7c, 0xac, 0xfe, 0x9b, 0x28,
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0x9a, 0xae, 0xfd, 0xfb, 0xfe, 0x2f, 0x0e, 0xd8, 0x97, 0x04, 0xe3, 0xbb, 0x1f, 0xd1, 0xec, 0x0d,
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0xba, 0xa3, 0x49, 0x7f, 0x47, 0xac, 0x8a, 0x44, 0x04, 0x7e, 0x86, 0xb7, 0x39, 0x42, 0x3f, 0xad,
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0x1e, 0xb7, 0x0e, 0xa5, 0x51, 0xf4, 0x40, 0x63, 0x1e, 0xfd, 0xbd, 0xea, 0x9f, 0x41, 0x9f, 0xa8,
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0x90, 0x1d, 0x6f, 0x0a, 0x5a, 0x95, 0x13, 0x11, 0x0d, 0x80, 0xaf, 0x5f, 0x64, 0x98, 0x8a, 0x2c,
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0x78, 0x68, 0x65, 0xb0, 0x2b, 0x8b, 0xa2, 0x53, 0x87, 0xca, 0xf1, 0x64, 0x04, 0xab, 0xf2, 0x7b,
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0xdb, 0x83, 0xc8, 0x81, 0x02, 0x41, 0x00, 0xf7, 0xbe, 0x5e, 0x23, 0xc3, 0x32, 0x3f, 0xbf, 0x8b,
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0x8e, 0x3a, 0xee, 0xfc, 0xfc, 0xcb, 0xe5, 0xf7, 0xf1, 0x0b, 0xbc, 0x42, 0x82, 0xae, 0xd5, 0x7a,
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0x3e, 0xca, 0xf7, 0xd5, 0x69, 0x3f, 0x64, 0x25, 0xa2, 0x1f, 0xb7, 0x75, 0x75, 0x05, 0x92, 0x42,
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0xeb, 0xb8, 0xf1, 0xf3, 0x0a, 0x05, 0xe3, 0x94, 0xd1, 0x55, 0x78, 0x35, 0xa0, 0x36, 0xa0, 0x9b,
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0x7c, 0x92, 0x84, 0x6c, 0xdd, 0xdc, 0x4d, 0x02, 0x41, 0x00, 0xd6, 0x86, 0x0e, 0x85, 0x42, 0x0b,
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0x04, 0x08, 0x84, 0x21, 0x60, 0xf0, 0x0e, 0x0d, 0x88, 0xfd, 0x1e, 0x36, 0x10, 0x65, 0x4f, 0x1e,
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0x53, 0xb4, 0x08, 0x72, 0x80, 0x5c, 0x3f, 0x59, 0x66, 0x17, 0xe6, 0x98, 0xf2, 0xe9, 0x6c, 0x7a,
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0x06, 0x4c, 0xac, 0x76, 0x3d, 0xed, 0x8c, 0xa1, 0xce, 0xad, 0x1b, 0xbd, 0xb4, 0x7d, 0x28, 0xbc,
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0xe3, 0x0e, 0x38, 0x8d, 0x99, 0xd8, 0x05, 0xb5, 0xa3, 0x71, 0x02, 0x40, 0x6d, 0xeb, 0xc3, 0x2d,
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0x2e, 0xf0, 0x5e, 0xa4, 0x88, 0x31, 0x05, 0x29, 0x00, 0x8a, 0xd1, 0x95, 0x29, 0x9b, 0x83, 0xcf,
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0x75, 0xdb, 0x31, 0xe3, 0x7a, 0x27, 0xde, 0x3a, 0x74, 0x30, 0x0c, 0x76, 0x4c, 0xd4, 0x50, 0x2a,
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0x40, 0x2d, 0x39, 0xd9, 0x99, 0x63, 0xa9, 0x5d, 0x80, 0xae, 0x53, 0xca, 0x94, 0x3f, 0x05, 0x23,
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0x1e, 0xf8, 0x05, 0x04, 0xe1, 0xb8, 0x35, 0xf2, 0x17, 0xb3, 0xa0, 0x89, 0x02, 0x41, 0x00, 0xab,
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0x90, 0x88, 0xfa, 0x60, 0x08, 0x29, 0x50, 0x9a, 0x43, 0x8b, 0xa0, 0x50, 0xcc, 0xd8, 0x5a, 0xfe,
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0x97, 0x64, 0x63, 0x71, 0x74, 0x22, 0xa3, 0x20, 0x02, 0x5a, 0xcf, 0xeb, 0xc6, 0x16, 0x95, 0x54,
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0xd1, 0xcb, 0xab, 0x8d, 0x1a, 0xc6, 0x00, 0xfa, 0x08, 0x92, 0x9c, 0x71, 0xd5, 0x52, 0x52, 0x35,
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0x96, 0x71, 0x4b, 0x8b, 0x92, 0x0c, 0xd0, 0xe9, 0xbf, 0xad, 0x63, 0x0b, 0xa5, 0xe9, 0xb1, 0x02,
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0x41, 0x00, 0xdc, 0xcc, 0x27, 0xc8, 0xe4, 0xdc, 0x62, 0x48, 0xd5, 0x9b, 0xaf, 0xf5, 0xab, 0x60,
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0xf6, 0x21, 0xfd, 0x53, 0xe2, 0xb7, 0x5d, 0x09, 0xc9, 0x1a, 0xa1, 0x04, 0xa9, 0xfc, 0x61, 0x2c,
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0x5d, 0x04, 0x58, 0x3a, 0x5a, 0x39, 0xf1, 0x4a, 0x21, 0x56, 0x67, 0xfd, 0xcc, 0x20, 0xa3, 0x8f,
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0x78, 0x18, 0x5a, 0x79, 0x3d, 0x2e, 0x8e, 0x7e, 0x86, 0x0a, 0xe6, 0xa8, 0x33, 0xc1, 0x04, 0x17,
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0x4a, 0x9f, };
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static const unsigned char x509_public_rsa[] =
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"MIICdTCCAd4CCQCYjCwz0l9JpjANBgkqhkiG9w0BAQsFADB+MQswCQYDVQQGEwJD\
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WjEPMA0GA1UECAwGTW9yYXZhMQ0wCwYDVQQHDARCcm5vMRAwDgYDVQQKDAdMVEMg\
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THRkMQ8wDQYDVQQLDAZDcnlwdG8xEjAQBgNVBAMMCVRlc3QgQ2VydDEYMBYGCSqG\
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SIb3DQEJARYJdGVzdEBjZXJ0MCAXDTE3MDMwOTIzNDMzOVoYDzIyOTAxMjIyMjM0\
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MzM5WjB+MQswCQYDVQQGEwJDWjEPMA0GA1UECAwGTW9yYXZhMQ0wCwYDVQQHDARC\
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cm5vMRAwDgYDVQQKDAdMVEMgTHRkMQ8wDQYDVQQLDAZDcnlwdG8xEjAQBgNVBAMM\
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CVRlc3QgQ2VydDEYMBYGCSqGSIb3DQEJARYJdGVzdEBjZXJ0MIGfMA0GCSqGSIb3\
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DQEBAQUAA4GNADCBiQKBgQDPmt5kitrIMyCp14MxGVSymoWnobd1M7aprIQks97b\
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fYUtlmXlP3KVJJ8oaMpP20QcPmASit0mpev/C17UiDhJKm5bvxI3R70Fa7zb8+7k\
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EY5BaHxhE9dCyIC+No/cCItPrKTidgzJY2xJWJPtzKrcJTsKYD+LVDrDTTHnlKRE\
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/QIDAQABMA0GCSqGSIb3DQEBCwUAA4GBAApwWqupmmLGHeKOLFLcthQpAXXYep6T\
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3S3e8X7fIG6TGhfvn5DHn+/V/C4184oOCwImI+VYRokdXdQ1AMGfVUomHJxsFPia\
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bv5Aw3hiKsIG3jigKHwmMScgkl3yn+8hLkx6thNbqQoa6Yyo20RqaEFBwlZ5G8lF\
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rZsdeO84SeCH";
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static const unsigned char pkcs8_private_rsa[] = {
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0x30, 0x82, 0x02, 0x78, 0x02, 0x01, 0x00, 0x30, 0x0d, 0x06, 0x09, 0x2a, 0x86, 0x48, 0x86, 0xf7,
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0x0d, 0x01, 0x01, 0x01, 0x05, 0x00, 0x04, 0x82, 0x02, 0x62, 0x30, 0x82, 0x02, 0x5e, 0x02, 0x01,
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0x00, 0x02, 0x81, 0x81, 0x00, 0xcf, 0x9a, 0xde, 0x64, 0x8a, 0xda, 0xc8, 0x33, 0x20, 0xa9, 0xd7,
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0x83, 0x31, 0x19, 0x54, 0xb2, 0x9a, 0x85, 0xa7, 0xa1, 0xb7, 0x75, 0x33, 0xb6, 0xa9, 0xac, 0x84,
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0x24, 0xb3, 0xde, 0xdb, 0x7d, 0x85, 0x2d, 0x96, 0x65, 0xe5, 0x3f, 0x72, 0x95, 0x24, 0x9f, 0x28,
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0x68, 0xca, 0x4f, 0xdb, 0x44, 0x1c, 0x3e, 0x60, 0x12, 0x8a, 0xdd, 0x26, 0xa5, 0xeb, 0xff, 0x0b,
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0x5e, 0xd4, 0x88, 0x38, 0x49, 0x2a, 0x6e, 0x5b, 0xbf, 0x12, 0x37, 0x47, 0xbd, 0x05, 0x6b, 0xbc,
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0xdb, 0xf3, 0xee, 0xe4, 0x11, 0x8e, 0x41, 0x68, 0x7c, 0x61, 0x13, 0xd7, 0x42, 0xc8, 0x80, 0xbe,
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0x36, 0x8f, 0xdc, 0x08, 0x8b, 0x4f, 0xac, 0xa4, 0xe2, 0x76, 0x0c, 0xc9, 0x63, 0x6c, 0x49, 0x58,
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0x93, 0xed, 0xcc, 0xaa, 0xdc, 0x25, 0x3b, 0x0a, 0x60, 0x3f, 0x8b, 0x54, 0x3a, 0xc3, 0x4d, 0x31,
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0xe7, 0x94, 0xa4, 0x44, 0xfd, 0x02, 0x03, 0x01, 0x00, 0x01, 0x02, 0x81, 0x81, 0x00, 0xc8, 0x62,
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0xb9, 0xea, 0xde, 0x44, 0x53, 0x1d, 0x56, 0x97, 0xd9, 0x97, 0x9e, 0x1a, 0xcf, 0x30, 0x1e, 0x0a,
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0x88, 0x45, 0x86, 0x29, 0x30, 0xa3, 0x4d, 0x9f, 0x61, 0x65, 0x73, 0xe0, 0xd6, 0x87, 0x8f, 0xb6,
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0xf3, 0x06, 0xa3, 0x82, 0xdc, 0x7c, 0xac, 0xfe, 0x9b, 0x28, 0x9a, 0xae, 0xfd, 0xfb, 0xfe, 0x2f,
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0x0e, 0xd8, 0x97, 0x04, 0xe3, 0xbb, 0x1f, 0xd1, 0xec, 0x0d, 0xba, 0xa3, 0x49, 0x7f, 0x47, 0xac,
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0x8a, 0x44, 0x04, 0x7e, 0x86, 0xb7, 0x39, 0x42, 0x3f, 0xad, 0x1e, 0xb7, 0x0e, 0xa5, 0x51, 0xf4,
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0x40, 0x63, 0x1e, 0xfd, 0xbd, 0xea, 0x9f, 0x41, 0x9f, 0xa8, 0x90, 0x1d, 0x6f, 0x0a, 0x5a, 0x95,
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0x13, 0x11, 0x0d, 0x80, 0xaf, 0x5f, 0x64, 0x98, 0x8a, 0x2c, 0x78, 0x68, 0x65, 0xb0, 0x2b, 0x8b,
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0xa2, 0x53, 0x87, 0xca, 0xf1, 0x64, 0x04, 0xab, 0xf2, 0x7b, 0xdb, 0x83, 0xc8, 0x81, 0x02, 0x41,
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0x00, 0xf7, 0xbe, 0x5e, 0x23, 0xc3, 0x32, 0x3f, 0xbf, 0x8b, 0x8e, 0x3a, 0xee, 0xfc, 0xfc, 0xcb,
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0xe5, 0xf7, 0xf1, 0x0b, 0xbc, 0x42, 0x82, 0xae, 0xd5, 0x7a, 0x3e, 0xca, 0xf7, 0xd5, 0x69, 0x3f,
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0x64, 0x25, 0xa2, 0x1f, 0xb7, 0x75, 0x75, 0x05, 0x92, 0x42, 0xeb, 0xb8, 0xf1, 0xf3, 0x0a, 0x05,
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0xe3, 0x94, 0xd1, 0x55, 0x78, 0x35, 0xa0, 0x36, 0xa0, 0x9b, 0x7c, 0x92, 0x84, 0x6c, 0xdd, 0xdc,
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0x4d, 0x02, 0x41, 0x00, 0xd6, 0x86, 0x0e, 0x85, 0x42, 0x0b, 0x04, 0x08, 0x84, 0x21, 0x60, 0xf0,
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0x0e, 0x0d, 0x88, 0xfd, 0x1e, 0x36, 0x10, 0x65, 0x4f, 0x1e, 0x53, 0xb4, 0x08, 0x72, 0x80, 0x5c,
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0x3f, 0x59, 0x66, 0x17, 0xe6, 0x98, 0xf2, 0xe9, 0x6c, 0x7a, 0x06, 0x4c, 0xac, 0x76, 0x3d, 0xed,
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0x8c, 0xa1, 0xce, 0xad, 0x1b, 0xbd, 0xb4, 0x7d, 0x28, 0xbc, 0xe3, 0x0e, 0x38, 0x8d, 0x99, 0xd8,
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0x05, 0xb5, 0xa3, 0x71, 0x02, 0x40, 0x6d, 0xeb, 0xc3, 0x2d, 0x2e, 0xf0, 0x5e, 0xa4, 0x88, 0x31,
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0x05, 0x29, 0x00, 0x8a, 0xd1, 0x95, 0x29, 0x9b, 0x83, 0xcf, 0x75, 0xdb, 0x31, 0xe3, 0x7a, 0x27,
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0xde, 0x3a, 0x74, 0x30, 0x0c, 0x76, 0x4c, 0xd4, 0x50, 0x2a, 0x40, 0x2d, 0x39, 0xd9, 0x99, 0x63,
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0xa9, 0x5d, 0x80, 0xae, 0x53, 0xca, 0x94, 0x3f, 0x05, 0x23, 0x1e, 0xf8, 0x05, 0x04, 0xe1, 0xb8,
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0x35, 0xf2, 0x17, 0xb3, 0xa0, 0x89, 0x02, 0x41, 0x00, 0xab, 0x90, 0x88, 0xfa, 0x60, 0x08, 0x29,
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0x50, 0x9a, 0x43, 0x8b, 0xa0, 0x50, 0xcc, 0xd8, 0x5a, 0xfe, 0x97, 0x64, 0x63, 0x71, 0x74, 0x22,
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0xa3, 0x20, 0x02, 0x5a, 0xcf, 0xeb, 0xc6, 0x16, 0x95, 0x54, 0xd1, 0xcb, 0xab, 0x8d, 0x1a, 0xc6,
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0x00, 0xfa, 0x08, 0x92, 0x9c, 0x71, 0xd5, 0x52, 0x52, 0x35, 0x96, 0x71, 0x4b, 0x8b, 0x92, 0x0c,
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0xd0, 0xe9, 0xbf, 0xad, 0x63, 0x0b, 0xa5, 0xe9, 0xb1, 0x02, 0x41, 0x00, 0xdc, 0xcc, 0x27, 0xc8,
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0xe4, 0xdc, 0x62, 0x48, 0xd5, 0x9b, 0xaf, 0xf5, 0xab, 0x60, 0xf6, 0x21, 0xfd, 0x53, 0xe2, 0xb7,
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0x5d, 0x09, 0xc9, 0x1a, 0xa1, 0x04, 0xa9, 0xfc, 0x61, 0x2c, 0x5d, 0x04, 0x58, 0x3a, 0x5a, 0x39,
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0xf1, 0x4a, 0x21, 0x56, 0x67, 0xfd, 0xcc, 0x20, 0xa3, 0x8f, 0x78, 0x18, 0x5a, 0x79, 0x3d, 0x2e,
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0x8e, 0x7e, 0x86, 0x0a, 0xe6, 0xa8, 0x33, 0xc1, 0x04, 0x17, 0x4a, 0x9f };
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/* private key - hexadecimal */
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enum {
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pk_d ,
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pk_dP,
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pk_dQ,
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pk_e ,
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pk_N ,
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pk_p ,
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pk_q ,
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pk_qP,
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};
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static const char *hex_key[] = {
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"C862B9EADE44531D5697D9979E1ACF301E0A8845862930A34D9F616573E0D6878FB6F306A382DC7CACFE9B289AAEFDFBFE2F0ED89704E3BB1FD1EC0DBAA3497F47AC8A44047E86B739423FAD1EB70EA551F440631EFDBDEA9F419FA8901D6F0A5A9513110D80AF5F64988A2C786865B02B8BA25387CAF16404ABF27BDB83C881",
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"6DEBC32D2EF05EA488310529008AD195299B83CF75DB31E37A27DE3A74300C764CD4502A402D39D99963A95D80AE53CA943F05231EF80504E1B835F217B3A089",
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"AB9088FA600829509A438BA050CCD85AFE976463717422A320025ACFEBC6169554D1CBAB8D1AC600FA08929C71D552523596714B8B920CD0E9BFAD630BA5E9B1",
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"010001",
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"CF9ADE648ADAC83320A9D783311954B29A85A7A1B77533B6A9AC8424B3DEDB7D852D9665E53F7295249F2868CA4FDB441C3E60128ADD26A5EBFF0B5ED48838492A6E5BBF123747BD056BBCDBF3EEE4118E41687C6113D742C880BE368FDC088B4FACA4E2760CC9636C495893EDCCAADC253B0A603F8B543AC34D31E794A444FD",
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"F7BE5E23C3323FBF8B8E3AEEFCFCCBE5F7F10BBC4282AED57A3ECAF7D5693F6425A21FB77575059242EBB8F1F30A05E394D1557835A036A09B7C92846CDDDC4D",
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"D6860E85420B0408842160F00E0D88FD1E3610654F1E53B40872805C3F596617E698F2E96C7A064CAC763DED8CA1CEAD1BBDB47D28BCE30E388D99D805B5A371",
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"DCCC27C8E4DC6248D59BAFF5AB60F621FD53E2B75D09C91AA104A9FC612C5D04583A5A39F14A215667FDCC20A38F78185A793D2E8E7E860AE6A833C104174A9F" };
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/*** openssl public RSA key in DER format */
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static const unsigned char openssl_public_rsa[] = {
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0x30, 0x81, 0x9f, 0x30, 0x0d, 0x06, 0x09, 0x2a, 0x86, 0x48, 0x86, 0xf7, 0x0d, 0x01, 0x01, 0x01,
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0x05, 0x00, 0x03, 0x81, 0x8d, 0x00, 0x30, 0x81, 0x89, 0x02, 0x81, 0x81, 0x00, 0xcf, 0x9a, 0xde,
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0x64, 0x8a, 0xda, 0xc8, 0x33, 0x20, 0xa9, 0xd7, 0x83, 0x31, 0x19, 0x54, 0xb2, 0x9a, 0x85, 0xa7,
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0xa1, 0xb7, 0x75, 0x33, 0xb6, 0xa9, 0xac, 0x84, 0x24, 0xb3, 0xde, 0xdb, 0x7d, 0x85, 0x2d, 0x96,
|
|
0x65, 0xe5, 0x3f, 0x72, 0x95, 0x24, 0x9f, 0x28, 0x68, 0xca, 0x4f, 0xdb, 0x44, 0x1c, 0x3e, 0x60,
|
|
0x12, 0x8a, 0xdd, 0x26, 0xa5, 0xeb, 0xff, 0x0b, 0x5e, 0xd4, 0x88, 0x38, 0x49, 0x2a, 0x6e, 0x5b,
|
|
0xbf, 0x12, 0x37, 0x47, 0xbd, 0x05, 0x6b, 0xbc, 0xdb, 0xf3, 0xee, 0xe4, 0x11, 0x8e, 0x41, 0x68,
|
|
0x7c, 0x61, 0x13, 0xd7, 0x42, 0xc8, 0x80, 0xbe, 0x36, 0x8f, 0xdc, 0x08, 0x8b, 0x4f, 0xac, 0xa4,
|
|
0xe2, 0x76, 0x0c, 0xc9, 0x63, 0x6c, 0x49, 0x58, 0x93, 0xed, 0xcc, 0xaa, 0xdc, 0x25, 0x3b, 0x0a,
|
|
0x60, 0x3f, 0x8b, 0x54, 0x3a, 0xc3, 0x4d, 0x31, 0xe7, 0x94, 0xa4, 0x44, 0xfd, 0x02, 0x03, 0x01,
|
|
0x00, 0x01, };
|
|
|
|
/* same key but with extra headers stripped */
|
|
static const unsigned char openssl_public_rsa_stripped[] = {
|
|
0x30, 0x81, 0x89, 0x02, 0x81, 0x81, 0x00, 0xcf, 0x9a, 0xde,
|
|
0x64, 0x8a, 0xda, 0xc8, 0x33, 0x20, 0xa9, 0xd7, 0x83, 0x31, 0x19, 0x54, 0xb2, 0x9a, 0x85, 0xa7,
|
|
0xa1, 0xb7, 0x75, 0x33, 0xb6, 0xa9, 0xac, 0x84, 0x24, 0xb3, 0xde, 0xdb, 0x7d, 0x85, 0x2d, 0x96,
|
|
0x65, 0xe5, 0x3f, 0x72, 0x95, 0x24, 0x9f, 0x28, 0x68, 0xca, 0x4f, 0xdb, 0x44, 0x1c, 0x3e, 0x60,
|
|
0x12, 0x8a, 0xdd, 0x26, 0xa5, 0xeb, 0xff, 0x0b, 0x5e, 0xd4, 0x88, 0x38, 0x49, 0x2a, 0x6e, 0x5b,
|
|
0xbf, 0x12, 0x37, 0x47, 0xbd, 0x05, 0x6b, 0xbc, 0xdb, 0xf3, 0xee, 0xe4, 0x11, 0x8e, 0x41, 0x68,
|
|
0x7c, 0x61, 0x13, 0xd7, 0x42, 0xc8, 0x80, 0xbe, 0x36, 0x8f, 0xdc, 0x08, 0x8b, 0x4f, 0xac, 0xa4,
|
|
0xe2, 0x76, 0x0c, 0xc9, 0x63, 0x6c, 0x49, 0x58, 0x93, 0xed, 0xcc, 0xaa, 0xdc, 0x25, 0x3b, 0x0a,
|
|
0x60, 0x3f, 0x8b, 0x54, 0x3a, 0xc3, 0x4d, 0x31, 0xe7, 0x94, 0xa4, 0x44, 0xfd, 0x02, 0x03, 0x01,
|
|
0x00, 0x01, };
|
|
|
|
|
|
/* generated with the private key above as:
|
|
echo -n 'test' | openssl rsautl -sign -inkey rsa_private.pem -pkcs -hexdump
|
|
*/
|
|
static const unsigned char openssl_rsautl_pkcs[] = {
|
|
0x24, 0xef, 0x54, 0xea, 0x1a, 0x12, 0x0c, 0xf4, 0x04, 0x0c, 0x48, 0xc8, 0xe8, 0x17, 0xd2, 0x6f,
|
|
0xc3, 0x41, 0xb3, 0x97, 0x5c, 0xbc, 0xa3, 0x2d, 0x21, 0x00, 0x10, 0x0e, 0xbb, 0xf7, 0x30, 0x21,
|
|
0x7e, 0x12, 0xd2, 0xdf, 0x26, 0x28, 0xd8, 0x0f, 0x6d, 0x4d, 0xc8, 0x4d, 0xa8, 0x78, 0xe7, 0x03,
|
|
0xee, 0xbc, 0x68, 0xba, 0x98, 0xea, 0xe9, 0xb6, 0x06, 0x8d, 0x85, 0x5b, 0xdb, 0xa6, 0x49, 0x86,
|
|
0x6f, 0xc7, 0x3d, 0xe0, 0x53, 0x83, 0xe0, 0xea, 0xb1, 0x08, 0x6a, 0x7b, 0xbd, 0xeb, 0xb5, 0x4a,
|
|
0xdd, 0xbc, 0x64, 0x97, 0x8c, 0x17, 0x20, 0xa3, 0x5c, 0xd4, 0xb8, 0x87, 0x43, 0xc5, 0x13, 0xad,
|
|
0x41, 0x6e, 0x45, 0x41, 0x32, 0xd4, 0x09, 0x12, 0x7f, 0xdc, 0x59, 0x1f, 0x28, 0x3f, 0x1e, 0xbc,
|
|
0xef, 0x57, 0x23, 0x4b, 0x3a, 0xa3, 0x24, 0x91, 0x4d, 0xfb, 0xb2, 0xd4, 0xe7, 0x5e, 0x41, 0x7e,
|
|
};
|
|
|
|
extern const unsigned char _der_tests_cacert_root_cert[];
|
|
extern const unsigned long _der_tests_cacert_root_cert_size;
|
|
|
|
static int rsa_compat_test(void)
|
|
{
|
|
rsa_key key, pubkey;
|
|
int stat, i;
|
|
unsigned char buf[1024], key_parts[8][128];
|
|
unsigned long len, key_lens[8];
|
|
|
|
/* try reading the key */
|
|
DO(rsa_import(openssl_private_rsa, sizeof(openssl_private_rsa), &key));
|
|
DO(rsa_import(openssl_public_rsa, sizeof(openssl_public_rsa), &pubkey));
|
|
|
|
/* sign-verify a message with PKCS #1 v1.5 no ASN.1 */
|
|
len = sizeof(buf);
|
|
DO(rsa_sign_hash_ex((unsigned char*)"test", 4, buf, &len, LTC_PKCS_1_V1_5_NA1, NULL, 0, 0, 0, &key));
|
|
if (len != sizeof(openssl_rsautl_pkcs) || memcmp(buf, openssl_rsautl_pkcs, len)) {
|
|
fprintf(stderr, "RSA rsa_sign_hash_ex + LTC_PKCS_1_V1_5_NA1 failed\n");
|
|
return 1;
|
|
}
|
|
stat = 0;
|
|
DO(rsa_verify_hash_ex(openssl_rsautl_pkcs, sizeof(openssl_rsautl_pkcs), (unsigned char*)"test", 4, LTC_PKCS_1_V1_5_NA1, 0, 0, &stat, &pubkey));
|
|
if (stat != 1) {
|
|
fprintf(stderr, "RSA rsa_verify_hash_ex + LTC_PKCS_1_V1_5_NA1 failed\n");
|
|
return 1;
|
|
}
|
|
rsa_free(&pubkey);
|
|
|
|
/* now try to export private/public and compare */
|
|
len = sizeof(buf);
|
|
DO(rsa_export(buf, &len, PK_PRIVATE, &key));
|
|
if (compare_testvector(buf, len, openssl_private_rsa, sizeof(openssl_private_rsa), "RSA private export (from OpenSSL)", 0)) {
|
|
return 1;
|
|
}
|
|
|
|
len = sizeof(buf);
|
|
DO(rsa_export(buf, &len, PK_PUBLIC, &key));
|
|
if (compare_testvector(buf, len, openssl_public_rsa_stripped, sizeof(openssl_public_rsa_stripped), "RSA public export (from OpenSSL private key)", 0)) {
|
|
return 1;
|
|
}
|
|
rsa_free(&key);
|
|
|
|
/* try reading the public key */
|
|
DO(rsa_import(openssl_public_rsa_stripped, sizeof(openssl_public_rsa_stripped), &key));
|
|
len = sizeof(buf);
|
|
DO(rsa_export(buf, &len, PK_PUBLIC, &key));
|
|
if (compare_testvector(buf, len, openssl_public_rsa_stripped, sizeof(openssl_public_rsa_stripped), "RSA public export (from stripped OpenSSL)", 0)) {
|
|
return 1;
|
|
}
|
|
rsa_free(&key);
|
|
|
|
/* try reading the public key */
|
|
DO(rsa_import(openssl_public_rsa, sizeof(openssl_public_rsa), &key));
|
|
len = sizeof(buf);
|
|
DO(rsa_export(buf, &len, PK_PUBLIC, &key));
|
|
if (compare_testvector(buf, len, openssl_public_rsa_stripped, sizeof(openssl_public_rsa_stripped), "RSA public export (from OpenSSL)", 0)) {
|
|
return 1;
|
|
}
|
|
rsa_free(&key);
|
|
|
|
/* try import private key in pkcs8 format */
|
|
DO(rsa_import_pkcs8(pkcs8_private_rsa, sizeof(pkcs8_private_rsa), NULL, 0, &key));
|
|
len = sizeof(buf);
|
|
DO(rsa_export(buf, &len, PK_PRIVATE, &key));
|
|
if (compare_testvector(buf, len, openssl_private_rsa, sizeof(openssl_private_rsa), "RSA private export (from PKCS#8)", 0)) {
|
|
return 1;
|
|
}
|
|
rsa_free(&key);
|
|
|
|
/* convert raw hexadecimal numbers to binary */
|
|
for (i = 0; i < 8; ++i) {
|
|
key_lens[i] = sizeof(key_parts[i]);
|
|
DO(radix_to_bin(hex_key[i], 16, key_parts[i], &key_lens[i]));
|
|
}
|
|
/* try import private key from converted raw hexadecimal numbers */
|
|
DO(rsa_set_key(key_parts[pk_N], key_lens[pk_N], key_parts[pk_e], key_lens[pk_e], key_parts[pk_d], key_lens[pk_d], &key));
|
|
DO(rsa_set_factors(key_parts[pk_p], key_lens[pk_p], key_parts[pk_q], key_lens[pk_q], &key));
|
|
DO(rsa_set_crt_params(key_parts[pk_dP], key_lens[pk_dP], key_parts[pk_dQ], key_lens[pk_dQ], key_parts[pk_qP], key_lens[pk_qP], &key));
|
|
len = sizeof(buf);
|
|
DO(rsa_export(buf, &len, PK_PRIVATE, &key));
|
|
if (compare_testvector(buf, len, openssl_private_rsa, sizeof(openssl_private_rsa), "RSA private export (from hex)", 0)) {
|
|
return 1;
|
|
}
|
|
rsa_free(&key);
|
|
|
|
/* try import public key from converted raw hexadecimal numbers */
|
|
DO(rsa_set_key(key_parts[pk_N], key_lens[pk_N], key_parts[pk_e], key_lens[pk_e], NULL, 0, &key));
|
|
len = sizeof(buf);
|
|
DO(rsa_export(buf, &len, PK_PUBLIC, &key));
|
|
if (compare_testvector(buf, len, openssl_public_rsa_stripped, sizeof(openssl_public_rsa_stripped), "RSA public export (from hex)", 0)) {
|
|
return 1;
|
|
}
|
|
rsa_free(&key);
|
|
|
|
/* try export in SubjectPublicKeyInfo format of the public key */
|
|
DO(rsa_import(openssl_public_rsa, sizeof(openssl_public_rsa), &key));
|
|
len = sizeof(buf);
|
|
DO(rsa_export(buf, &len, PK_PUBLIC | PK_STD, &key));
|
|
if (len != sizeof(openssl_public_rsa) || memcmp(buf, openssl_public_rsa, len)) {
|
|
fprintf(stderr, "RSA(public) SSL public X.509 export failed to match OpenSSL output\n");
|
|
print_hex("should", openssl_public_rsa, sizeof(openssl_public_rsa));
|
|
print_hex("is", buf, len);
|
|
return 1;
|
|
}
|
|
rsa_free(&key);
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int _rsa_key_cmp(const int should_type, const rsa_key *should, const rsa_key *is)
|
|
{
|
|
if(should_type != is->type)
|
|
return CRYPT_ERROR;
|
|
if(should_type == PK_PRIVATE) {
|
|
if(mp_cmp(should->q, is->q) != LTC_MP_EQ)
|
|
return CRYPT_ERROR;
|
|
if(mp_cmp(should->p, is->p) != LTC_MP_EQ)
|
|
return CRYPT_ERROR;
|
|
if(mp_cmp(should->qP, is->qP) != LTC_MP_EQ)
|
|
return CRYPT_ERROR;
|
|
if(mp_cmp(should->dP, is->dP) != LTC_MP_EQ)
|
|
return CRYPT_ERROR;
|
|
if(mp_cmp(should->dQ, is->dQ) != LTC_MP_EQ)
|
|
return CRYPT_ERROR;
|
|
if(mp_cmp(should->d, is->d) != LTC_MP_EQ)
|
|
return CRYPT_ERROR;
|
|
}
|
|
if(mp_cmp(should->N, is->N) != LTC_MP_EQ)
|
|
return CRYPT_ERROR;
|
|
if(mp_cmp(should->e, is->e) != LTC_MP_EQ)
|
|
return CRYPT_ERROR;
|
|
return CRYPT_OK;
|
|
}
|
|
|
|
static int _rsa_issue_301(int prng_idx)
|
|
{
|
|
rsa_key key, key_in;
|
|
unsigned char buf[4096];
|
|
unsigned long len;
|
|
|
|
DO(rsa_make_key(&yarrow_prng, prng_idx, sizeof(buf)/8, 65537, &key));
|
|
|
|
len = sizeof(buf);
|
|
DO(rsa_export(buf, &len, PK_PRIVATE, &key));
|
|
DO(rsa_import(buf, len, &key_in));
|
|
|
|
DO(_rsa_key_cmp(PK_PRIVATE, &key, &key_in));
|
|
rsa_free(&key_in);
|
|
|
|
len = sizeof(buf);
|
|
DO(rsa_export(buf, &len, PK_PUBLIC, &key));
|
|
DO(rsa_import(buf, len, &key_in));
|
|
|
|
DO(_rsa_key_cmp(PK_PUBLIC, &key, &key_in));
|
|
rsa_free(&key_in);
|
|
|
|
len = sizeof(buf);
|
|
DO(rsa_export(buf, &len, PK_PUBLIC | PK_STD, &key));
|
|
DO(rsa_import(buf, len, &key_in));
|
|
|
|
DO(_rsa_key_cmp(PK_PUBLIC, &key, &key_in));
|
|
rsa_free(&key_in);
|
|
|
|
rsa_free(&key);
|
|
return CRYPT_OK;
|
|
}
|
|
|
|
int rsa_test(void)
|
|
{
|
|
unsigned char in[1024], out[1024], tmp[3072];
|
|
rsa_key key, privKey, pubKey;
|
|
int hash_idx, prng_idx, stat, stat2, i, err;
|
|
unsigned long rsa_msgsize, len, len2, len3, cnt, cnt2;
|
|
static unsigned char lparam[] = { 0x01, 0x02, 0x03, 0x04 };
|
|
void* dP;
|
|
unsigned char* p;
|
|
unsigned char* p2;
|
|
unsigned char* p3;
|
|
|
|
if (rsa_compat_test() != 0) {
|
|
return 1;
|
|
}
|
|
|
|
hash_idx = find_hash("sha1");
|
|
prng_idx = find_prng("yarrow");
|
|
if (hash_idx == -1 || prng_idx == -1) {
|
|
fprintf(stderr, "rsa_test requires LTC_SHA1 and yarrow");
|
|
return 1;
|
|
}
|
|
|
|
DO(_rsa_issue_301(prng_idx));
|
|
|
|
/* make 10 random key */
|
|
for (cnt = 0; cnt < 10; cnt++) {
|
|
DO(rsa_make_key(&yarrow_prng, prng_idx, 1024/8, 65537, &key));
|
|
if (mp_count_bits(key.N) != 1024) {
|
|
fprintf(stderr, "rsa_1024 key modulus has %d bits\n", mp_count_bits(key.N));
|
|
|
|
len = mp_unsigned_bin_size(key.N);
|
|
mp_to_unsigned_bin(key.N, tmp);
|
|
print_hex("N", tmp, len);
|
|
|
|
len = mp_unsigned_bin_size(key.p);
|
|
mp_to_unsigned_bin(key.p, tmp);
|
|
print_hex("p", tmp, len);
|
|
|
|
len = mp_unsigned_bin_size(key.q);
|
|
mp_to_unsigned_bin(key.q, tmp);
|
|
print_hex("q", tmp, len);
|
|
|
|
return 1;
|
|
}
|
|
if (cnt != 9) {
|
|
rsa_free(&key);
|
|
}
|
|
}
|
|
|
|
/* encrypt the key (without lparam) */
|
|
for (cnt = 0; cnt < 4; cnt++) {
|
|
for (rsa_msgsize = 1; rsa_msgsize <= 86; rsa_msgsize++) {
|
|
/* make a random key/msg */
|
|
yarrow_read(in, rsa_msgsize, &yarrow_prng);
|
|
|
|
len = sizeof(out);
|
|
len2 = rsa_msgsize;
|
|
|
|
DO(rsa_encrypt_key(in, rsa_msgsize, out, &len, NULL, 0, &yarrow_prng, prng_idx, hash_idx, &key));
|
|
/* change a byte */
|
|
out[8] ^= 1;
|
|
DOX((err = rsa_decrypt_key(out, len, tmp, &len2, NULL, 0, hash_idx, &stat2, &key))
|
|
== CRYPT_INVALID_PACKET ? CRYPT_OK:err, "should fail");
|
|
/* change a byte back */
|
|
out[8] ^= 1;
|
|
if (len2 != rsa_msgsize) {
|
|
fprintf(stderr, "\n%i:rsa_decrypt_key mismatch len %lu (first decrypt)", __LINE__, len2);
|
|
return 1;
|
|
}
|
|
|
|
len2 = rsa_msgsize;
|
|
DO(rsa_decrypt_key(out, len, tmp, &len2, NULL, 0, hash_idx, &stat, &key));
|
|
if (!(stat == 1 && stat2 == 0)) {
|
|
fprintf(stderr, "rsa_decrypt_key (without lparam) failed (rsa_msgsize = %lu)", rsa_msgsize);
|
|
fprintf(stderr, "\n stat: %i stat2: %i", stat, stat2);
|
|
return 1;
|
|
}
|
|
if (len2 != rsa_msgsize || memcmp(tmp, in, rsa_msgsize)) {
|
|
fprintf(stderr, "\nrsa_decrypt_key mismatch, len %lu (second decrypt)\n", len2);
|
|
print_hex("Original", in, rsa_msgsize);
|
|
print_hex("Output", tmp, len2);
|
|
return 1;
|
|
}
|
|
}
|
|
}
|
|
|
|
/* encrypt the key (with lparam) */
|
|
for (rsa_msgsize = 1; rsa_msgsize <= 86; rsa_msgsize++) {
|
|
len = sizeof(out);
|
|
len2 = rsa_msgsize;
|
|
DO(rsa_encrypt_key(in, rsa_msgsize, out, &len, lparam, sizeof(lparam), &yarrow_prng, prng_idx, hash_idx, &key));
|
|
/* change a byte */
|
|
out[8] ^= 1;
|
|
DOX((err = rsa_decrypt_key(out, len, tmp, &len2, lparam, sizeof(lparam), hash_idx, &stat2, &key))
|
|
== CRYPT_INVALID_PACKET ? CRYPT_OK:err, "should fail");
|
|
if (len2 != rsa_msgsize) {
|
|
fprintf(stderr, "\n%i:rsa_decrypt_key mismatch len %lu (first decrypt)", __LINE__, len2);
|
|
return 1;
|
|
}
|
|
/* change a byte back */
|
|
out[8] ^= 1;
|
|
|
|
len2 = rsa_msgsize;
|
|
DO(rsa_decrypt_key(out, len, tmp, &len2, lparam, sizeof(lparam), hash_idx, &stat, &key));
|
|
if (!(stat == 1 && stat2 == 0)) {
|
|
fprintf(stderr, "rsa_decrypt_key (with lparam) failed (rsa_msgsize = %lu)", rsa_msgsize);
|
|
return 1;
|
|
}
|
|
if (len2 != rsa_msgsize || memcmp(tmp, in, rsa_msgsize)) {
|
|
fprintf(stderr, "rsa_decrypt_key mismatch len %lu", len2);
|
|
print_hex("Original", in, rsa_msgsize);
|
|
print_hex("Output", tmp, len2);
|
|
return 1;
|
|
}
|
|
}
|
|
|
|
/* encrypt the key PKCS #1 v1.5 (payload from 1 to 117 bytes) */
|
|
for (rsa_msgsize = 1; rsa_msgsize <= 117; rsa_msgsize++) {
|
|
len = sizeof(out);
|
|
len2 = rsa_msgsize;
|
|
/* make a random key/msg */
|
|
yarrow_read(in, rsa_msgsize, &yarrow_prng);
|
|
DO(rsa_encrypt_key_ex(in, rsa_msgsize, out, &len, NULL, 0, &yarrow_prng, prng_idx, 0, LTC_PKCS_1_V1_5, &key));
|
|
|
|
len2 = rsa_msgsize;
|
|
DO(rsa_decrypt_key_ex(out, len, tmp, &len2, NULL, 0, 0, LTC_PKCS_1_V1_5, &stat, &key));
|
|
if (stat != 1) {
|
|
fprintf(stderr, "rsa_decrypt_key_ex failed, %d, %d", stat, stat2);
|
|
return 1;
|
|
}
|
|
if (len2 != rsa_msgsize) {
|
|
fprintf(stderr, "rsa_decrypt_key_ex mismatch len %lu", len2);
|
|
return 1;
|
|
}
|
|
if (memcmp(tmp, in, rsa_msgsize)) {
|
|
fprintf(stderr, "rsa_decrypt_key_ex mismatch data");
|
|
print_hex("Original", in, rsa_msgsize);
|
|
print_hex("Output", tmp, rsa_msgsize);
|
|
return 1;
|
|
}
|
|
}
|
|
|
|
/* sign a message (unsalted, lower cholestorol and Atkins approved) now */
|
|
len = sizeof(out);
|
|
DO(rsa_sign_hash(in, 20, out, &len, &yarrow_prng, prng_idx, hash_idx, 0, &key));
|
|
|
|
/* export key and import as both private and public */
|
|
len2 = sizeof(tmp);
|
|
DO(rsa_export(tmp, &len2, PK_PRIVATE, &key));
|
|
DO(rsa_import(tmp, len2, &privKey));
|
|
len2 = sizeof(tmp);
|
|
DO(rsa_export(tmp, &len2, PK_PUBLIC, &key));
|
|
DO(rsa_import(tmp, len2, &pubKey));
|
|
|
|
/* verify with original */
|
|
DO(rsa_verify_hash(out, len, in, 20, hash_idx, 0, &stat, &key));
|
|
/* change a byte */
|
|
in[0] ^= 1;
|
|
DO(rsa_verify_hash(out, len, in, 20, hash_idx, 0, &stat2, &key));
|
|
|
|
if (!(stat == 1 && stat2 == 0)) {
|
|
fprintf(stderr, "rsa_verify_hash (unsalted, origKey) failed, %d, %d", stat, stat2);
|
|
rsa_free(&key);
|
|
rsa_free(&pubKey);
|
|
rsa_free(&privKey);
|
|
return 1;
|
|
}
|
|
|
|
/* verify with privKey */
|
|
/* change byte back to original */
|
|
in[0] ^= 1;
|
|
DO(rsa_verify_hash(out, len, in, 20, hash_idx, 0, &stat, &privKey));
|
|
/* change a byte */
|
|
in[0] ^= 1;
|
|
DO(rsa_verify_hash(out, len, in, 20, hash_idx, 0, &stat2, &privKey));
|
|
|
|
if (!(stat == 1 && stat2 == 0)) {
|
|
fprintf(stderr, "rsa_verify_hash (unsalted, privKey) failed, %d, %d", stat, stat2);
|
|
rsa_free(&key);
|
|
rsa_free(&pubKey);
|
|
rsa_free(&privKey);
|
|
return 1;
|
|
}
|
|
|
|
/* verify with privKey but remove pointer to dP to test without CRT */
|
|
|
|
dP = privKey.dP;
|
|
privKey.dP = NULL;
|
|
/* change byte back to original */
|
|
in[0] ^= 1;
|
|
DO(rsa_verify_hash(out, len, in, 20, hash_idx, 0, &stat, &privKey));
|
|
/* change a byte */
|
|
in[0] ^= 1;
|
|
DO(rsa_verify_hash(out, len, in, 20, hash_idx, 0, &stat2, &privKey));
|
|
|
|
if (!(stat == 1 && stat2 == 0)) {
|
|
fprintf(stderr, "rsa_verify_hash (unsalted, privKey) failed, %d, %d", stat, stat2);
|
|
rsa_free(&key);
|
|
rsa_free(&pubKey);
|
|
rsa_free(&privKey);
|
|
return 1;
|
|
}
|
|
privKey.dP = dP;
|
|
|
|
/* verify with pubKey */
|
|
/* change byte back to original */
|
|
in[0] ^= 1;
|
|
DO(rsa_verify_hash(out, len, in, 20, hash_idx, 0, &stat, &pubKey));
|
|
/* change a byte */
|
|
in[0] ^= 1;
|
|
DO(rsa_verify_hash(out, len, in, 20, hash_idx, 0, &stat2, &pubKey));
|
|
|
|
if (!(stat == 1 && stat2 == 0)) {
|
|
fprintf(stderr, "rsa_verify_hash (unsalted, pubkey) failed, %d, %d", stat, stat2);
|
|
rsa_free(&key);
|
|
rsa_free(&pubKey);
|
|
rsa_free(&privKey);
|
|
return 1;
|
|
}
|
|
|
|
/* sign a message (salted) now (use privKey to make, pubKey to verify) */
|
|
len = sizeof(out);
|
|
DO(rsa_sign_hash(in, 20, out, &len, &yarrow_prng, prng_idx, hash_idx, 8, &privKey));
|
|
DO(rsa_verify_hash(out, len, in, 20, hash_idx, 8, &stat, &pubKey));
|
|
/* change a byte */
|
|
in[0] ^= 1;
|
|
DO(rsa_verify_hash(out, len, in, 20, hash_idx, 8, &stat2, &pubKey));
|
|
|
|
if (!(stat == 1 && stat2 == 0)) {
|
|
fprintf(stderr, "rsa_verify_hash (salted) failed, %d, %d", stat, stat2);
|
|
rsa_free(&key);
|
|
rsa_free(&pubKey);
|
|
rsa_free(&privKey);
|
|
return 1;
|
|
}
|
|
|
|
/* sign a message with PKCS #1 v1.5 */
|
|
len = sizeof(out);
|
|
DO(rsa_sign_hash_ex(in, 20, out, &len, LTC_PKCS_1_V1_5, &yarrow_prng, prng_idx, hash_idx, 8, &privKey));
|
|
DO(rsa_verify_hash_ex(out, len, in, 20, LTC_PKCS_1_V1_5, hash_idx, 8, &stat, &pubKey));
|
|
/* change a byte */
|
|
in[0] ^= 1;
|
|
DO(rsa_verify_hash_ex(out, len, in, 20, LTC_PKCS_1_V1_5, hash_idx, 8, &stat2, &pubKey));
|
|
|
|
if (!(stat == 1 && stat2 == 0)) {
|
|
fprintf(stderr, "rsa_verify_hash_ex failed, %d, %d", stat, stat2);
|
|
rsa_free(&key);
|
|
rsa_free(&pubKey);
|
|
rsa_free(&privKey);
|
|
return 1;
|
|
}
|
|
|
|
/* Testcase for Bleichenbacher attack
|
|
*
|
|
* (1) Create a valid signature
|
|
* (2) Check that it can be verified
|
|
* (3) Decrypt the package to fetch plain text
|
|
* (4) Forge the structure of PKCS#1-EMSA encoded data
|
|
* (4.1) Search for start and end of the padding string
|
|
* (4.2) Move the signature to the front of the padding string
|
|
* (4.3) Zero the message until the end
|
|
* (5) Encrypt the package again
|
|
* (6) Profit :)
|
|
* For PS lengths < 8: the verification process should fail
|
|
* For PS lengths >= 8: the verification process should succeed
|
|
* For all PS lengths: the result should not be valid
|
|
*/
|
|
|
|
p = in;
|
|
p2 = out;
|
|
p3 = tmp;
|
|
for (i = 0; i < 9; ++i) {
|
|
len = sizeof(in);
|
|
len2 = sizeof(out);
|
|
/* (1) */
|
|
DO(rsa_sign_hash_ex(p, 20, p2, &len2, LTC_PKCS_1_V1_5, &yarrow_prng, prng_idx, hash_idx, 8, &privKey));
|
|
/* (2) */
|
|
DOX(rsa_verify_hash_ex(p2, len2, p, 20, LTC_PKCS_1_V1_5, hash_idx, -1, &stat, &pubKey), "should succeed");
|
|
DOX(stat == 1?CRYPT_OK:CRYPT_FAIL_TESTVECTOR, "should succeed");
|
|
len3 = sizeof(tmp);
|
|
/* (3) */
|
|
DO(ltc_mp.rsa_me(p2, len2, p3, &len3, PK_PUBLIC, &key));
|
|
/* (4) */
|
|
#if defined(LTC_TEST_DBG) && LTC_TEST_DBG > 1
|
|
print_hex("Original signature", p3, len3);
|
|
#endif
|
|
/* (4.1) */
|
|
for (cnt = 0; cnt < len3; ++cnt) {
|
|
if (p3[cnt] == 0xff)
|
|
break;
|
|
}
|
|
for (cnt2 = cnt+1; cnt2 < len3; ++cnt2) {
|
|
if (p3[cnt2] != 0xff)
|
|
break;
|
|
}
|
|
/* (4.2) */
|
|
memmove(&p3[cnt+i], &p3[cnt2], len3-cnt2);
|
|
/* (4.3) */
|
|
for (cnt = cnt + len3-cnt2+i; cnt < len; ++cnt) {
|
|
p3[cnt] = 0;
|
|
}
|
|
#if defined(LTC_TEST_DBG) && LTC_TEST_DBG > 1
|
|
print_hex("Forged signature", p3, len3);
|
|
#endif
|
|
|
|
len2 = sizeof(out);
|
|
/* (5) */
|
|
DO(ltc_mp.rsa_me(p3, len3, p2, &len2, PK_PRIVATE, &key));
|
|
|
|
len3 = sizeof(tmp);
|
|
/* (6) */
|
|
if (i < 8)
|
|
DOX(rsa_verify_hash_ex(p2, len2, p, 20, LTC_PKCS_1_V1_5, hash_idx, -1, &stat, &pubKey)
|
|
== CRYPT_INVALID_PACKET ? CRYPT_OK:CRYPT_INVALID_PACKET, "should fail");
|
|
else
|
|
DOX(rsa_verify_hash_ex(p2, len2, p, 20, LTC_PKCS_1_V1_5, hash_idx, -1, &stat, &pubKey), "should succeed");
|
|
DOX(stat == 0?CRYPT_OK:CRYPT_FAIL_TESTVECTOR, "should fail");
|
|
}
|
|
rsa_free(&key);
|
|
|
|
/* try reading the public RSA key from a X509 certificate */
|
|
len3 = sizeof(tmp);
|
|
DO(base64_decode(x509_public_rsa, sizeof(x509_public_rsa), tmp, &len3));
|
|
DO(rsa_import_x509(tmp, len3, &key));
|
|
len = sizeof(tmp);
|
|
DO(rsa_export(tmp, &len, PK_PUBLIC, &key));
|
|
if (len != sizeof(openssl_public_rsa_stripped) || memcmp(tmp, openssl_public_rsa_stripped, len)) {
|
|
fprintf(stderr, "RSA public export failed to match rsa_import_x509\n");
|
|
return 1;
|
|
}
|
|
rsa_free(&key);
|
|
|
|
len3 = sizeof(tmp);
|
|
DO(base64_decode(_der_tests_cacert_root_cert, _der_tests_cacert_root_cert_size, tmp, &len3));
|
|
|
|
DO(rsa_import_x509(tmp, len3, &key));
|
|
|
|
/* free the key and return */
|
|
rsa_free(&key);
|
|
rsa_free(&pubKey);
|
|
rsa_free(&privKey);
|
|
return 0;
|
|
}
|
|
|
|
#else
|
|
|
|
int rsa_test(void)
|
|
{
|
|
return CRYPT_NOP;
|
|
}
|
|
|
|
#endif
|
|
|
|
/* ref: $Format:%D$ */
|
|
/* git commit: $Format:%H$ */
|
|
/* commit time: $Format:%ai$ */
|