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Issue #1338 - Part 2: Update NSS to 3.48-RTM
This commit is contained in:
wolfbeast
Roy Tam
parent
1a92143e68
commit
c57cac24e8
885 changed files with 1650639 additions and 59530 deletions
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@ -8,114 +8,31 @@
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#include "nss.h"
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#include "pk11pub.h"
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#include "sechash.h"
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#include "secerr.h"
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#include "cpputil.h"
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#include "nss_scoped_ptrs.h"
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#include "testvectors/chachapoly-vectors.h"
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#include "gtest/gtest.h"
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namespace nss_test {
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// ChaCha20/Poly1305 Test Vector 1, RFC 7539
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// <http://tools.ietf.org/html/rfc7539#section-2.8.2>
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const uint8_t kTestVector1Data[] = {
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0x4c, 0x61, 0x64, 0x69, 0x65, 0x73, 0x20, 0x61, 0x6e, 0x64, 0x20, 0x47,
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0x65, 0x6e, 0x74, 0x6c, 0x65, 0x6d, 0x65, 0x6e, 0x20, 0x6f, 0x66, 0x20,
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0x74, 0x68, 0x65, 0x20, 0x63, 0x6c, 0x61, 0x73, 0x73, 0x20, 0x6f, 0x66,
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0x20, 0x27, 0x39, 0x39, 0x3a, 0x20, 0x49, 0x66, 0x20, 0x49, 0x20, 0x63,
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0x6f, 0x75, 0x6c, 0x64, 0x20, 0x6f, 0x66, 0x66, 0x65, 0x72, 0x20, 0x79,
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0x6f, 0x75, 0x20, 0x6f, 0x6e, 0x6c, 0x79, 0x20, 0x6f, 0x6e, 0x65, 0x20,
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0x74, 0x69, 0x70, 0x20, 0x66, 0x6f, 0x72, 0x20, 0x74, 0x68, 0x65, 0x20,
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0x66, 0x75, 0x74, 0x75, 0x72, 0x65, 0x2c, 0x20, 0x73, 0x75, 0x6e, 0x73,
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0x63, 0x72, 0x65, 0x65, 0x6e, 0x20, 0x77, 0x6f, 0x75, 0x6c, 0x64, 0x20,
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0x62, 0x65, 0x20, 0x69, 0x74, 0x2e};
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const uint8_t kTestVector1AAD[] = {0x50, 0x51, 0x52, 0x53, 0xc0, 0xc1,
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0xc2, 0xc3, 0xc4, 0xc5, 0xc6, 0xc7};
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const uint8_t kTestVector1Key[] = {
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0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87, 0x88, 0x89, 0x8a,
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0x8b, 0x8c, 0x8d, 0x8e, 0x8f, 0x90, 0x91, 0x92, 0x93, 0x94, 0x95,
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0x96, 0x97, 0x98, 0x99, 0x9a, 0x9b, 0x9c, 0x9d, 0x9e, 0x9f};
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const uint8_t kTestVector1IV[] = {0x07, 0x00, 0x00, 0x00, 0x40, 0x41,
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0x42, 0x43, 0x44, 0x45, 0x46, 0x47};
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const uint8_t kTestVector1CT[] = {
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0xd3, 0x1a, 0x8d, 0x34, 0x64, 0x8e, 0x60, 0xdb, 0x7b, 0x86, 0xaf, 0xbc,
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0x53, 0xef, 0x7e, 0xc2, 0xa4, 0xad, 0xed, 0x51, 0x29, 0x6e, 0x08, 0xfe,
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0xa9, 0xe2, 0xb5, 0xa7, 0x36, 0xee, 0x62, 0xd6, 0x3d, 0xbe, 0xa4, 0x5e,
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0x8c, 0xa9, 0x67, 0x12, 0x82, 0xfa, 0xfb, 0x69, 0xda, 0x92, 0x72, 0x8b,
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0x1a, 0x71, 0xde, 0x0a, 0x9e, 0x06, 0x0b, 0x29, 0x05, 0xd6, 0xa5, 0xb6,
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0x7e, 0xcd, 0x3b, 0x36, 0x92, 0xdd, 0xbd, 0x7f, 0x2d, 0x77, 0x8b, 0x8c,
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0x98, 0x03, 0xae, 0xe3, 0x28, 0x09, 0x1b, 0x58, 0xfa, 0xb3, 0x24, 0xe4,
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0xfa, 0xd6, 0x75, 0x94, 0x55, 0x85, 0x80, 0x8b, 0x48, 0x31, 0xd7, 0xbc,
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0x3f, 0xf4, 0xde, 0xf0, 0x8e, 0x4b, 0x7a, 0x9d, 0xe5, 0x76, 0xd2, 0x65,
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0x86, 0xce, 0xc6, 0x4b, 0x61, 0x16, 0x1a, 0xe1, 0x0b, 0x59, 0x4f, 0x09,
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0xe2, 0x6a, 0x7e, 0x90, 0x2e, 0xcb, 0xd0, 0x60, 0x06, 0x91};
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static const CK_MECHANISM_TYPE kMech = CKM_NSS_CHACHA20_POLY1305;
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static const CK_MECHANISM_TYPE kMechXor = CKM_NSS_CHACHA20_CTR;
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// Some test data for simple tests.
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static const uint8_t kKeyData[32] = {'k'};
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static const uint8_t kCtrNonce[16] = {'c', 0, 0, 0, 'n'};
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static const uint8_t kData[16] = {'d'};
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// ChaCha20/Poly1305 Test Vector 2, RFC 7539
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// <http://tools.ietf.org/html/rfc7539#appendix-A.5>
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const uint8_t kTestVector2Data[] = {
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0x49, 0x6e, 0x74, 0x65, 0x72, 0x6e, 0x65, 0x74, 0x2d, 0x44, 0x72, 0x61,
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0x66, 0x74, 0x73, 0x20, 0x61, 0x72, 0x65, 0x20, 0x64, 0x72, 0x61, 0x66,
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0x74, 0x20, 0x64, 0x6f, 0x63, 0x75, 0x6d, 0x65, 0x6e, 0x74, 0x73, 0x20,
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0x76, 0x61, 0x6c, 0x69, 0x64, 0x20, 0x66, 0x6f, 0x72, 0x20, 0x61, 0x20,
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0x6d, 0x61, 0x78, 0x69, 0x6d, 0x75, 0x6d, 0x20, 0x6f, 0x66, 0x20, 0x73,
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0x69, 0x78, 0x20, 0x6d, 0x6f, 0x6e, 0x74, 0x68, 0x73, 0x20, 0x61, 0x6e,
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0x64, 0x20, 0x6d, 0x61, 0x79, 0x20, 0x62, 0x65, 0x20, 0x75, 0x70, 0x64,
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0x61, 0x74, 0x65, 0x64, 0x2c, 0x20, 0x72, 0x65, 0x70, 0x6c, 0x61, 0x63,
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0x65, 0x64, 0x2c, 0x20, 0x6f, 0x72, 0x20, 0x6f, 0x62, 0x73, 0x6f, 0x6c,
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0x65, 0x74, 0x65, 0x64, 0x20, 0x62, 0x79, 0x20, 0x6f, 0x74, 0x68, 0x65,
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0x72, 0x20, 0x64, 0x6f, 0x63, 0x75, 0x6d, 0x65, 0x6e, 0x74, 0x73, 0x20,
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0x61, 0x74, 0x20, 0x61, 0x6e, 0x79, 0x20, 0x74, 0x69, 0x6d, 0x65, 0x2e,
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0x20, 0x49, 0x74, 0x20, 0x69, 0x73, 0x20, 0x69, 0x6e, 0x61, 0x70, 0x70,
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0x72, 0x6f, 0x70, 0x72, 0x69, 0x61, 0x74, 0x65, 0x20, 0x74, 0x6f, 0x20,
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0x75, 0x73, 0x65, 0x20, 0x49, 0x6e, 0x74, 0x65, 0x72, 0x6e, 0x65, 0x74,
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0x2d, 0x44, 0x72, 0x61, 0x66, 0x74, 0x73, 0x20, 0x61, 0x73, 0x20, 0x72,
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0x65, 0x66, 0x65, 0x72, 0x65, 0x6e, 0x63, 0x65, 0x20, 0x6d, 0x61, 0x74,
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0x65, 0x72, 0x69, 0x61, 0x6c, 0x20, 0x6f, 0x72, 0x20, 0x74, 0x6f, 0x20,
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0x63, 0x69, 0x74, 0x65, 0x20, 0x74, 0x68, 0x65, 0x6d, 0x20, 0x6f, 0x74,
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0x68, 0x65, 0x72, 0x20, 0x74, 0x68, 0x61, 0x6e, 0x20, 0x61, 0x73, 0x20,
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0x2f, 0xe2, 0x80, 0x9c, 0x77, 0x6f, 0x72, 0x6b, 0x20, 0x69, 0x6e, 0x20,
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0x70, 0x72, 0x6f, 0x67, 0x72, 0x65, 0x73, 0x73, 0x2e, 0x2f, 0xe2, 0x80,
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0x9d};
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const uint8_t kTestVector2AAD[] = {0xf3, 0x33, 0x88, 0x86, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x4e, 0x91};
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const uint8_t kTestVector2Key[] = {
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0x1c, 0x92, 0x40, 0xa5, 0xeb, 0x55, 0xd3, 0x8a, 0xf3, 0x33, 0x88,
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0x86, 0x04, 0xf6, 0xb5, 0xf0, 0x47, 0x39, 0x17, 0xc1, 0x40, 0x2b,
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0x80, 0x09, 0x9d, 0xca, 0x5c, 0xbc, 0x20, 0x70, 0x75, 0xc0};
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const uint8_t kTestVector2IV[] = {0x00, 0x00, 0x00, 0x00, 0x01, 0x02,
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0x03, 0x04, 0x05, 0x06, 0x07, 0x08};
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const uint8_t kTestVector2CT[] = {
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0x64, 0xa0, 0x86, 0x15, 0x75, 0x86, 0x1a, 0xf4, 0x60, 0xf0, 0x62, 0xc7,
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0x9b, 0xe6, 0x43, 0xbd, 0x5e, 0x80, 0x5c, 0xfd, 0x34, 0x5c, 0xf3, 0x89,
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0xf1, 0x08, 0x67, 0x0a, 0xc7, 0x6c, 0x8c, 0xb2, 0x4c, 0x6c, 0xfc, 0x18,
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0x75, 0x5d, 0x43, 0xee, 0xa0, 0x9e, 0xe9, 0x4e, 0x38, 0x2d, 0x26, 0xb0,
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0xbd, 0xb7, 0xb7, 0x3c, 0x32, 0x1b, 0x01, 0x00, 0xd4, 0xf0, 0x3b, 0x7f,
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0x35, 0x58, 0x94, 0xcf, 0x33, 0x2f, 0x83, 0x0e, 0x71, 0x0b, 0x97, 0xce,
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0x98, 0xc8, 0xa8, 0x4a, 0xbd, 0x0b, 0x94, 0x81, 0x14, 0xad, 0x17, 0x6e,
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0x00, 0x8d, 0x33, 0xbd, 0x60, 0xf9, 0x82, 0xb1, 0xff, 0x37, 0xc8, 0x55,
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0x97, 0x97, 0xa0, 0x6e, 0xf4, 0xf0, 0xef, 0x61, 0xc1, 0x86, 0x32, 0x4e,
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0x2b, 0x35, 0x06, 0x38, 0x36, 0x06, 0x90, 0x7b, 0x6a, 0x7c, 0x02, 0xb0,
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0xf9, 0xf6, 0x15, 0x7b, 0x53, 0xc8, 0x67, 0xe4, 0xb9, 0x16, 0x6c, 0x76,
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0x7b, 0x80, 0x4d, 0x46, 0xa5, 0x9b, 0x52, 0x16, 0xcd, 0xe7, 0xa4, 0xe9,
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0x90, 0x40, 0xc5, 0xa4, 0x04, 0x33, 0x22, 0x5e, 0xe2, 0x82, 0xa1, 0xb0,
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0xa0, 0x6c, 0x52, 0x3e, 0xaf, 0x45, 0x34, 0xd7, 0xf8, 0x3f, 0xa1, 0x15,
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0x5b, 0x00, 0x47, 0x71, 0x8c, 0xbc, 0x54, 0x6a, 0x0d, 0x07, 0x2b, 0x04,
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0xb3, 0x56, 0x4e, 0xea, 0x1b, 0x42, 0x22, 0x73, 0xf5, 0x48, 0x27, 0x1a,
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0x0b, 0xb2, 0x31, 0x60, 0x53, 0xfa, 0x76, 0x99, 0x19, 0x55, 0xeb, 0xd6,
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0x31, 0x59, 0x43, 0x4e, 0xce, 0xbb, 0x4e, 0x46, 0x6d, 0xae, 0x5a, 0x10,
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0x73, 0xa6, 0x72, 0x76, 0x27, 0x09, 0x7a, 0x10, 0x49, 0xe6, 0x17, 0xd9,
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0x1d, 0x36, 0x10, 0x94, 0xfa, 0x68, 0xf0, 0xff, 0x77, 0x98, 0x71, 0x30,
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0x30, 0x5b, 0xea, 0xba, 0x2e, 0xda, 0x04, 0xdf, 0x99, 0x7b, 0x71, 0x4d,
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0x6c, 0x6f, 0x2c, 0x29, 0xa6, 0xad, 0x5c, 0xb4, 0x02, 0x2b, 0x02, 0x70,
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0x9b, 0xee, 0xad, 0x9d, 0x67, 0x89, 0x0c, 0xbb, 0x22, 0x39, 0x23, 0x36,
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0xfe, 0xa1, 0x85, 0x1f, 0x38};
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class Pkcs11ChaCha20Poly1305Test : public ::testing::Test {
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class Pkcs11ChaCha20Poly1305Test
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: public ::testing::TestWithParam<chaChaTestVector> {
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public:
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void EncryptDecrypt(PK11SymKey* symKey, const uint8_t* data, size_t data_len,
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const uint8_t* aad, size_t aad_len, const uint8_t* iv,
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size_t iv_len, const uint8_t* ct = nullptr,
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size_t ct_len = 0) {
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void EncryptDecrypt(const ScopedPK11SymKey& key, const bool invalid_iv,
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const bool invalid_tag, const uint8_t* data,
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size_t data_len, const uint8_t* aad, size_t aad_len,
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const uint8_t* iv, size_t iv_len,
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const uint8_t* ct = nullptr, size_t ct_len = 0) {
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// Prepare AEAD params.
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CK_NSS_AEAD_PARAMS aead_params;
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aead_params.pNonce = toUcharPtr(iv);
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@ -127,135 +44,261 @@ class Pkcs11ChaCha20Poly1305Test : public ::testing::Test {
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SECItem params = {siBuffer, reinterpret_cast<unsigned char*>(&aead_params),
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sizeof(aead_params)};
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// Encrypt with bad parameters.
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unsigned int encrypted_len = 0;
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std::vector<uint8_t> encrypted(data_len + aead_params.ulTagLen);
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aead_params.ulTagLen = 158072;
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SECStatus rv =
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PK11_Encrypt(key.get(), kMech, ¶ms, encrypted.data(),
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&encrypted_len, encrypted.size(), data, data_len);
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EXPECT_EQ(SECFailure, rv);
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EXPECT_EQ(0U, encrypted_len);
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aead_params.ulTagLen = 16;
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// Encrypt.
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unsigned int outputLen = 0;
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std::vector<uint8_t> output(data_len + aead_params.ulTagLen);
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SECStatus rv = PK11_Encrypt(symKey, mech, ¶ms, &output[0], &outputLen,
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output.size(), data, data_len);
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rv = PK11_Encrypt(key.get(), kMech, ¶ms, encrypted.data(),
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&encrypted_len, encrypted.size(), data, data_len);
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// Return if encryption failure was expected due to invalid IV.
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// Without valid ciphertext, all further tests can be skipped.
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if (invalid_iv) {
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EXPECT_EQ(rv, SECFailure);
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EXPECT_EQ(0U, encrypted_len)
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<< "encrypted_len is unmodified after failure";
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return;
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}
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EXPECT_EQ(rv, SECSuccess);
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EXPECT_EQ(encrypted.size(), static_cast<size_t>(encrypted_len));
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// Check ciphertext and tag.
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if (ct) {
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EXPECT_TRUE(!memcmp(ct, &output[0], outputLen));
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ASSERT_EQ(ct_len, encrypted_len);
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EXPECT_TRUE(!memcmp(ct, encrypted.data(), encrypted.size()) !=
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invalid_tag);
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}
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// Decrypt.
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unsigned int decryptedLen = 0;
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std::vector<uint8_t> decrypted(data_len);
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rv = PK11_Decrypt(symKey, mech, ¶ms, &decrypted[0], &decryptedLen,
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decrypted.size(), &output[0], outputLen);
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// Get the *estimated* plaintext length. This value should
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// never be zero as it could lead to a NULL outPtr being
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// passed to a subsequent decryption call (for AEAD we
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// must authenticate even when the pt is zero-length).
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unsigned int decrypt_bytes_needed = 0;
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rv = PK11_Decrypt(key.get(), kMech, ¶ms, nullptr, &decrypt_bytes_needed,
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0, encrypted.data(), encrypted_len);
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EXPECT_EQ(rv, SECSuccess);
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EXPECT_GT(decrypt_bytes_needed, data_len);
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// Now decrypt it
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std::vector<uint8_t> decrypted(decrypt_bytes_needed);
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unsigned int decrypted_len = 0;
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rv = PK11_Decrypt(key.get(), kMech, ¶ms, decrypted.data(),
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&decrypted_len, decrypted.size(), encrypted.data(),
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encrypted.size());
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EXPECT_EQ(rv, SECSuccess);
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// Check the plaintext.
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EXPECT_TRUE(!memcmp(data, &decrypted[0], decryptedLen));
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ASSERT_EQ(data_len, decrypted_len);
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EXPECT_TRUE(!memcmp(data, decrypted.data(), decrypted_len));
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// Decrypt with bogus data.
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{
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std::vector<uint8_t> bogusCiphertext(output);
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bogusCiphertext[0] ^= 0xff;
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rv = PK11_Decrypt(symKey, mech, ¶ms, &decrypted[0], &decryptedLen,
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decrypted.size(), &bogusCiphertext[0], outputLen);
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EXPECT_NE(rv, SECSuccess);
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// Skip if there's no data to modify.
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if (encrypted_len > 0) {
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decrypted_len = 0;
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std::vector<uint8_t> bogus_ciphertext(encrypted);
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bogus_ciphertext[0] ^= 0xff;
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rv = PK11_Decrypt(key.get(), kMech, ¶ms, decrypted.data(),
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&decrypted_len, decrypted.size(),
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bogus_ciphertext.data(), encrypted_len);
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EXPECT_EQ(rv, SECFailure);
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EXPECT_EQ(0U, decrypted_len);
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}
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// Decrypt with bogus tag.
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{
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std::vector<uint8_t> bogusTag(output);
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bogusTag[outputLen - 1] ^= 0xff;
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rv = PK11_Decrypt(symKey, mech, ¶ms, &decrypted[0], &decryptedLen,
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decrypted.size(), &bogusTag[0], outputLen);
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EXPECT_NE(rv, SECSuccess);
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// Skip if there's no tag to modify.
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if (encrypted_len > 0) {
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decrypted_len = 0;
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std::vector<uint8_t> bogus_tag(encrypted);
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bogus_tag[encrypted_len - 1] ^= 0xff;
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rv = PK11_Decrypt(key.get(), kMech, ¶ms, decrypted.data(),
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&decrypted_len, decrypted.size(), bogus_tag.data(),
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encrypted_len);
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EXPECT_EQ(rv, SECFailure);
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EXPECT_EQ(0U, decrypted_len);
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}
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// Decrypt with bogus IV.
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{
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SECItem bogusParams(params);
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// iv_len == 0 is invalid and should be caught earlier.
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// Still skip, if there's no IV to modify.
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if (iv_len != 0) {
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decrypted_len = 0;
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SECItem bogus_params(params);
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CK_NSS_AEAD_PARAMS bogusAeadParams(aead_params);
|
||||
bogusParams.data = reinterpret_cast<unsigned char*>(&bogusAeadParams);
|
||||
bogus_params.data = reinterpret_cast<unsigned char*>(&bogusAeadParams);
|
||||
|
||||
std::vector<uint8_t> bogusIV(iv, iv + iv_len);
|
||||
bogusAeadParams.pNonce = toUcharPtr(&bogusIV[0]);
|
||||
bogusAeadParams.pNonce = toUcharPtr(bogusIV.data());
|
||||
bogusIV[0] ^= 0xff;
|
||||
|
||||
rv = PK11_Decrypt(symKey, mech, &bogusParams, &decrypted[0],
|
||||
&decryptedLen, data_len, &output[0], outputLen);
|
||||
EXPECT_NE(rv, SECSuccess);
|
||||
rv = PK11_Decrypt(key.get(), kMech, &bogus_params, decrypted.data(),
|
||||
&decrypted_len, data_len, encrypted.data(),
|
||||
encrypted.size());
|
||||
EXPECT_EQ(rv, SECFailure);
|
||||
EXPECT_EQ(0U, decrypted_len);
|
||||
}
|
||||
|
||||
// Decrypt with bogus additional data.
|
||||
{
|
||||
SECItem bogusParams(params);
|
||||
CK_NSS_AEAD_PARAMS bogusAeadParams(aead_params);
|
||||
bogusParams.data = reinterpret_cast<unsigned char*>(&bogusAeadParams);
|
||||
// Skip when AAD was empty and can't be modified.
|
||||
// Alternatively we could generate random aad.
|
||||
if (aad_len != 0) {
|
||||
decrypted_len = 0;
|
||||
SECItem bogus_params(params);
|
||||
CK_NSS_AEAD_PARAMS bogus_aead_params(aead_params);
|
||||
bogus_params.data = reinterpret_cast<unsigned char*>(&bogus_aead_params);
|
||||
|
||||
std::vector<uint8_t> bogusAAD(aad, aad + aad_len);
|
||||
bogusAeadParams.pAAD = toUcharPtr(&bogusAAD[0]);
|
||||
bogusAAD[0] ^= 0xff;
|
||||
std::vector<uint8_t> bogus_aad(aad, aad + aad_len);
|
||||
bogus_aead_params.pAAD = toUcharPtr(bogus_aad.data());
|
||||
bogus_aad[0] ^= 0xff;
|
||||
|
||||
rv = PK11_Decrypt(symKey, mech, &bogusParams, &decrypted[0],
|
||||
&decryptedLen, data_len, &output[0], outputLen);
|
||||
EXPECT_NE(rv, SECSuccess);
|
||||
rv = PK11_Decrypt(key.get(), kMech, &bogus_params, decrypted.data(),
|
||||
&decrypted_len, data_len, encrypted.data(),
|
||||
encrypted.size());
|
||||
EXPECT_EQ(rv, SECFailure);
|
||||
EXPECT_EQ(0U, decrypted_len);
|
||||
}
|
||||
}
|
||||
|
||||
void EncryptDecrypt(const uint8_t* key, size_t key_len, const uint8_t* data,
|
||||
size_t data_len, const uint8_t* aad, size_t aad_len,
|
||||
const uint8_t* iv, size_t iv_len, const uint8_t* ct,
|
||||
size_t ct_len) {
|
||||
void EncryptDecrypt(const chaChaTestVector testvector) {
|
||||
ScopedPK11SlotInfo slot(PK11_GetInternalSlot());
|
||||
SECItem keyItem = {siBuffer, toUcharPtr(key),
|
||||
static_cast<unsigned int>(key_len)};
|
||||
SECItem keyItem = {siBuffer, toUcharPtr(testvector.Key.data()),
|
||||
static_cast<unsigned int>(testvector.Key.size())};
|
||||
|
||||
// Import key.
|
||||
ScopedPK11SymKey symKey(PK11_ImportSymKey(
|
||||
slot.get(), mech, PK11_OriginUnwrap, CKA_ENCRYPT, &keyItem, nullptr));
|
||||
EXPECT_TRUE(!!symKey);
|
||||
ScopedPK11SymKey key(PK11_ImportSymKey(slot.get(), kMech, PK11_OriginUnwrap,
|
||||
CKA_ENCRYPT, &keyItem, nullptr));
|
||||
EXPECT_TRUE(!!key);
|
||||
|
||||
// Check.
|
||||
EncryptDecrypt(symKey.get(), data, data_len, aad, aad_len, iv, iv_len, ct,
|
||||
ct_len);
|
||||
EncryptDecrypt(key, testvector.invalidIV, testvector.invalidTag,
|
||||
testvector.Data.data(), testvector.Data.size(),
|
||||
testvector.AAD.data(), testvector.AAD.size(),
|
||||
testvector.IV.data(), testvector.IV.size(),
|
||||
testvector.CT.data(), testvector.CT.size());
|
||||
}
|
||||
|
||||
protected:
|
||||
CK_MECHANISM_TYPE mech = CKM_NSS_CHACHA20_POLY1305;
|
||||
};
|
||||
|
||||
#define ENCRYPT_DECRYPT(v) \
|
||||
EncryptDecrypt(v##Key, sizeof(v##Key), v##Data, sizeof(v##Data), v##AAD, \
|
||||
sizeof(v##AAD), v##IV, sizeof(v##IV), v##CT, sizeof(v##CT));
|
||||
|
||||
TEST_F(Pkcs11ChaCha20Poly1305Test, GenerateEncryptDecrypt) {
|
||||
// Generate a random key.
|
||||
ScopedPK11SlotInfo slot(PK11_GetInternalSlot());
|
||||
ScopedPK11SymKey symKey(PK11_KeyGen(slot.get(), mech, nullptr, 32, nullptr));
|
||||
EXPECT_TRUE(!!symKey);
|
||||
ScopedPK11SymKey key(PK11_KeyGen(slot.get(), kMech, nullptr, 32, nullptr));
|
||||
EXPECT_TRUE(!!key);
|
||||
|
||||
// Generate random data.
|
||||
std::vector<uint8_t> data(512);
|
||||
SECStatus rv = PK11_GenerateRandomOnSlot(slot.get(), &data[0], data.size());
|
||||
std::vector<uint8_t> input(512);
|
||||
SECStatus rv =
|
||||
PK11_GenerateRandomOnSlot(slot.get(), input.data(), input.size());
|
||||
EXPECT_EQ(rv, SECSuccess);
|
||||
|
||||
// Generate random AAD.
|
||||
std::vector<uint8_t> aad(16);
|
||||
rv = PK11_GenerateRandomOnSlot(slot.get(), &aad[0], aad.size());
|
||||
rv = PK11_GenerateRandomOnSlot(slot.get(), aad.data(), aad.size());
|
||||
EXPECT_EQ(rv, SECSuccess);
|
||||
|
||||
// Generate random IV.
|
||||
std::vector<uint8_t> iv(12);
|
||||
rv = PK11_GenerateRandomOnSlot(slot.get(), &iv[0], iv.size());
|
||||
rv = PK11_GenerateRandomOnSlot(slot.get(), iv.data(), iv.size());
|
||||
EXPECT_EQ(rv, SECSuccess);
|
||||
|
||||
// Check.
|
||||
EncryptDecrypt(symKey.get(), &data[0], data.size(), &aad[0], aad.size(),
|
||||
&iv[0], iv.size());
|
||||
EncryptDecrypt(key, false, false, input.data(), input.size(), aad.data(),
|
||||
aad.size(), iv.data(), iv.size());
|
||||
}
|
||||
|
||||
TEST_F(Pkcs11ChaCha20Poly1305Test, CheckTestVector1) {
|
||||
ENCRYPT_DECRYPT(kTestVector1);
|
||||
TEST_F(Pkcs11ChaCha20Poly1305Test, Xor) {
|
||||
static const uint8_t kExpected[sizeof(kData)] = {
|
||||
0xd8, 0x15, 0xd3, 0xb3, 0xe9, 0x34, 0x3b, 0x7a,
|
||||
0x24, 0xf6, 0x5f, 0xd7, 0x95, 0x3d, 0xd3, 0x51};
|
||||
|
||||
ScopedPK11SlotInfo slot(PK11_GetInternalSlot());
|
||||
SECItem keyItem = {siBuffer, toUcharPtr(kKeyData),
|
||||
static_cast<unsigned int>(sizeof(kKeyData))};
|
||||
ScopedPK11SymKey key(PK11_ImportSymKey(
|
||||
slot.get(), kMechXor, PK11_OriginUnwrap, CKA_ENCRYPT, &keyItem, nullptr));
|
||||
EXPECT_TRUE(!!key);
|
||||
|
||||
SECItem ctrNonceItem = {siBuffer, toUcharPtr(kCtrNonce),
|
||||
static_cast<unsigned int>(sizeof(kCtrNonce))};
|
||||
uint8_t encrypted[sizeof(kData)];
|
||||
unsigned int encrypted_len = 88; // This should be overwritten.
|
||||
SECStatus rv =
|
||||
PK11_Encrypt(key.get(), kMechXor, &ctrNonceItem, encrypted,
|
||||
&encrypted_len, sizeof(encrypted), kData, sizeof(kData));
|
||||
ASSERT_EQ(SECSuccess, rv);
|
||||
ASSERT_EQ(sizeof(kExpected), static_cast<size_t>(encrypted_len));
|
||||
EXPECT_EQ(0, memcmp(kExpected, encrypted, sizeof(kExpected)));
|
||||
|
||||
// Decrypting has the same effect.
|
||||
rv = PK11_Decrypt(key.get(), kMechXor, &ctrNonceItem, encrypted,
|
||||
&encrypted_len, sizeof(encrypted), kData, sizeof(kData));
|
||||
ASSERT_EQ(SECSuccess, rv);
|
||||
ASSERT_EQ(sizeof(kData), static_cast<size_t>(encrypted_len));
|
||||
EXPECT_EQ(0, memcmp(kExpected, encrypted, sizeof(kExpected)));
|
||||
|
||||
// Operating in reverse too.
|
||||
rv = PK11_Encrypt(key.get(), kMechXor, &ctrNonceItem, encrypted,
|
||||
&encrypted_len, sizeof(encrypted), kExpected,
|
||||
sizeof(kExpected));
|
||||
ASSERT_EQ(SECSuccess, rv);
|
||||
ASSERT_EQ(sizeof(kExpected), static_cast<size_t>(encrypted_len));
|
||||
EXPECT_EQ(0, memcmp(kData, encrypted, sizeof(kData)));
|
||||
}
|
||||
|
||||
TEST_F(Pkcs11ChaCha20Poly1305Test, CheckTestVector2) {
|
||||
ENCRYPT_DECRYPT(kTestVector2);
|
||||
// This test just ensures that a key can be generated for use with the XOR
|
||||
// function. The result is random and therefore cannot be checked.
|
||||
TEST_F(Pkcs11ChaCha20Poly1305Test, GenerateXor) {
|
||||
ScopedPK11SlotInfo slot(PK11_GetInternalSlot());
|
||||
ScopedPK11SymKey key(PK11_KeyGen(slot.get(), kMech, nullptr, 32, nullptr));
|
||||
EXPECT_TRUE(!!key);
|
||||
|
||||
SECItem ctrNonceItem = {siBuffer, toUcharPtr(kCtrNonce),
|
||||
static_cast<unsigned int>(sizeof(kCtrNonce))};
|
||||
uint8_t encrypted[sizeof(kData)];
|
||||
unsigned int encrypted_len = 88; // This should be overwritten.
|
||||
SECStatus rv =
|
||||
PK11_Encrypt(key.get(), kMechXor, &ctrNonceItem, encrypted,
|
||||
&encrypted_len, sizeof(encrypted), kData, sizeof(kData));
|
||||
ASSERT_EQ(SECSuccess, rv);
|
||||
ASSERT_EQ(sizeof(kData), static_cast<size_t>(encrypted_len));
|
||||
}
|
||||
|
||||
TEST_F(Pkcs11ChaCha20Poly1305Test, XorInvalidParams) {
|
||||
ScopedPK11SlotInfo slot(PK11_GetInternalSlot());
|
||||
ScopedPK11SymKey key(PK11_KeyGen(slot.get(), kMech, nullptr, 32, nullptr));
|
||||
EXPECT_TRUE(!!key);
|
||||
|
||||
SECItem ctrNonceItem = {siBuffer, toUcharPtr(kCtrNonce),
|
||||
static_cast<unsigned int>(sizeof(kCtrNonce)) - 1};
|
||||
uint8_t encrypted[sizeof(kData)];
|
||||
unsigned int encrypted_len = 88;
|
||||
SECStatus rv =
|
||||
PK11_Encrypt(key.get(), kMechXor, &ctrNonceItem, encrypted,
|
||||
&encrypted_len, sizeof(encrypted), kData, sizeof(kData));
|
||||
EXPECT_EQ(SECFailure, rv);
|
||||
|
||||
ctrNonceItem.data = nullptr;
|
||||
rv = PK11_Encrypt(key.get(), kMechXor, &ctrNonceItem, encrypted,
|
||||
&encrypted_len, sizeof(encrypted), kData, sizeof(kData));
|
||||
EXPECT_EQ(SECFailure, rv);
|
||||
EXPECT_EQ(SEC_ERROR_BAD_DATA, PORT_GetError());
|
||||
}
|
||||
|
||||
TEST_P(Pkcs11ChaCha20Poly1305Test, TestVectors) { EncryptDecrypt(GetParam()); }
|
||||
|
||||
INSTANTIATE_TEST_CASE_P(NSSTestVector, Pkcs11ChaCha20Poly1305Test,
|
||||
::testing::ValuesIn(kChaCha20Vectors));
|
||||
|
||||
INSTANTIATE_TEST_CASE_P(WycheproofTestVector, Pkcs11ChaCha20Poly1305Test,
|
||||
::testing::ValuesIn(kChaCha20WycheproofVectors));
|
||||
|
||||
} // namespace nss_test
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue