1/* Copyright (c) 2015, Google Inc.
2 *
3 * Permission to use, copy, modify, and/or distribute this software for any
4 * purpose with or without fee is hereby granted, provided that the above
5 * copyright notice and this permission notice appear in all copies.
6 *
7 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
8 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
9 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
10 * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
11 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
12 * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
13 * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */
14
15#include <gtest/gtest.h>
16
17#include <openssl/crypto.h>
18#include <openssl/err.h>
19#include <openssl/pkcs8.h>
20#include <openssl/x509.h>
21
22#include "../internal.h"
23
24
25/* kDER is a PKCS#8 encrypted private key. It was generated with:
26 *
27 * openssl genrsa 512 > test.key
28 * openssl pkcs8 -topk8 -in test.key -out test.key.encrypted -v2 des3 -outform der
29 * hexdump -Cv test.key.encrypted
30 *
31 * The password is "testing".
32 */
33static const uint8_t kDER[] = {
34  0x30, 0x82, 0x01, 0x9e, 0x30, 0x40, 0x06, 0x09, 0x2a, 0x86, 0x48, 0x86, 0xf7, 0x0d, 0x01, 0x05,
35  0x0d, 0x30, 0x33, 0x30, 0x1b, 0x06, 0x09, 0x2a, 0x86, 0x48, 0x86, 0xf7, 0x0d, 0x01, 0x05, 0x0c,
36  0x30, 0x0e, 0x04, 0x08, 0x06, 0xa5, 0x4b, 0x0c, 0x0c, 0x50, 0x8c, 0x19, 0x02, 0x02, 0x08, 0x00,
37  0x30, 0x14, 0x06, 0x08, 0x2a, 0x86, 0x48, 0x86, 0xf7, 0x0d, 0x03, 0x07, 0x04, 0x08, 0x3a, 0xd0,
38  0x70, 0x4b, 0x26, 0x50, 0x13, 0x7b, 0x04, 0x82, 0x01, 0x58, 0xa6, 0xee, 0x02, 0xf2, 0xf2, 0x7c,
39  0x19, 0x91, 0xe3, 0xce, 0x32, 0x85, 0xc5, 0x01, 0xd9, 0xe3, 0x5e, 0x14, 0xb6, 0xb8, 0x78, 0xad,
40  0xda, 0x01, 0xec, 0x9e, 0x42, 0xe8, 0xbf, 0x0b, 0x46, 0x03, 0xbc, 0x92, 0x6f, 0xe4, 0x0f, 0x0f,
41  0x48, 0x30, 0x10, 0x10, 0x9b, 0xfb, 0x4b, 0xb9, 0x45, 0xf8, 0xcf, 0xab, 0xa1, 0x18, 0xdd, 0x19,
42  0xa4, 0xa4, 0xe1, 0xf0, 0xa1, 0x8d, 0xc2, 0x23, 0xe7, 0x0d, 0x7a, 0x64, 0x21, 0x6b, 0xfa, 0x48,
43  0xb9, 0x41, 0xc1, 0x0c, 0x4b, 0xce, 0x6f, 0x1a, 0x91, 0x9b, 0x9f, 0xdd, 0xcf, 0xa9, 0x8d, 0x33,
44  0x2c, 0x45, 0x81, 0x5c, 0x5e, 0x67, 0xc6, 0x68, 0x43, 0x62, 0xff, 0x5e, 0x9b, 0x1a, 0x15, 0x3a,
45  0x9d, 0x71, 0x3f, 0xbe, 0x32, 0x2f, 0xe5, 0x90, 0x65, 0x65, 0x9c, 0x22, 0xf6, 0x29, 0x2e, 0xcf,
46  0x26, 0x16, 0x7b, 0x66, 0x48, 0x55, 0xad, 0x9a, 0x8d, 0x89, 0xf4, 0x48, 0x4f, 0x1f, 0x9d, 0xb8,
47  0xfa, 0xe1, 0xf1, 0x3b, 0x39, 0x5c, 0x72, 0xc6, 0xb8, 0x3e, 0x98, 0xe8, 0x77, 0xe8, 0xb6, 0x71,
48  0x84, 0xa8, 0x6e, 0xca, 0xaf, 0x62, 0x96, 0x49, 0x8a, 0x21, 0x6f, 0x9e, 0x78, 0x07, 0x97, 0x38,
49  0x40, 0x66, 0x42, 0x5a, 0x1b, 0xe0, 0x9b, 0xe9, 0x91, 0x82, 0xe4, 0xea, 0x8f, 0x2a, 0xb2, 0x80,
50  0xce, 0xe8, 0x57, 0xd3, 0xac, 0x11, 0x9d, 0xb2, 0x39, 0x0f, 0xe1, 0xce, 0x18, 0x96, 0x38, 0xa1,
51  0x19, 0x80, 0x88, 0x81, 0x3d, 0xda, 0xaa, 0x8e, 0x15, 0x27, 0x19, 0x73, 0x0c, 0xf3, 0xaf, 0x45,
52  0xe9, 0x1b, 0xad, 0x6c, 0x3d, 0xbf, 0x95, 0xf7, 0xa0, 0x87, 0x0e, 0xde, 0xf1, 0xd8, 0xee, 0xaa,
53  0x92, 0x76, 0x8d, 0x32, 0x45, 0xa1, 0xe7, 0xf5, 0x05, 0xd6, 0x2c, 0x67, 0x63, 0x10, 0xfa, 0xde,
54  0x80, 0xc7, 0x5b, 0x96, 0x0f, 0x24, 0x50, 0x78, 0x30, 0xe5, 0x89, 0xf3, 0x73, 0xfa, 0x40, 0x11,
55  0xd5, 0x26, 0xb8, 0x36, 0x96, 0x98, 0xe6, 0xbd, 0x73, 0x62, 0x56, 0xb9, 0xea, 0x28, 0x16, 0x93,
56  0x5b, 0x33, 0xae, 0x83, 0xf9, 0x1f, 0xee, 0xef, 0xc8, 0xbf, 0xc7, 0xb1, 0x47, 0x43, 0xa1, 0xc6,
57  0x1a, 0x64, 0x47, 0x02, 0x40, 0x3e, 0xbc, 0x0f, 0x80, 0x71, 0x5c, 0x44, 0x60, 0xbc, 0x78, 0x2e,
58  0xd2, 0x77, 0xf8, 0x6e, 0x12, 0x51, 0x89, 0xdb, 0x90, 0x64, 0xcd, 0x76, 0x10, 0x29, 0x73, 0xc2,
59  0x2f, 0x94, 0x7b, 0x98, 0xcd, 0xbb, 0x61, 0x16, 0x1d, 0x52, 0x11, 0x73, 0x48, 0xe6, 0x39, 0xfc,
60  0xd6, 0x2d,
61};
62
63/* kNullPassword is a PKCS#8 encrypted private key using the null password. */
64static const uint8_t kNullPassword[] = {
65    0x30, 0x81, 0xb0, 0x30, 0x1b, 0x06, 0x0a, 0x2a, 0x86, 0x48, 0x86, 0xf7,
66    0x0d, 0x01, 0x0c, 0x01, 0x03, 0x30, 0x0d, 0x04, 0x08, 0xb2, 0xfe, 0x68,
67    0xc2, 0xea, 0x0f, 0x10, 0x9c, 0x02, 0x01, 0x01, 0x04, 0x81, 0x90, 0xe2,
68    0xf6, 0x1c, 0xca, 0xad, 0x64, 0x30, 0xbf, 0x88, 0x04, 0x35, 0xe5, 0x0f,
69    0x11, 0x49, 0x06, 0x01, 0x14, 0x33, 0x80, 0xa2, 0x78, 0x44, 0x5b, 0xaa,
70    0x0d, 0xd7, 0x00, 0x36, 0x9d, 0x91, 0x97, 0x37, 0x20, 0x7b, 0x27, 0xc1,
71    0xa0, 0xa2, 0x73, 0x06, 0x15, 0xdf, 0xc8, 0x13, 0x9b, 0xc9, 0x8c, 0x9c,
72    0xce, 0x00, 0xd0, 0xc8, 0x42, 0xc1, 0xda, 0x2b, 0x07, 0x2b, 0x12, 0xa3,
73    0xce, 0x10, 0x39, 0x7a, 0xf1, 0x55, 0x69, 0x8d, 0xa5, 0xc4, 0x2a, 0x00,
74    0x0d, 0x94, 0xc6, 0xde, 0x6a, 0x3d, 0xb7, 0xe5, 0x6d, 0x59, 0x3e, 0x09,
75    0xb5, 0xe3, 0x3e, 0xfc, 0x50, 0x56, 0xe9, 0x50, 0x42, 0x7c, 0xe7, 0xf0,
76    0x19, 0xbd, 0x31, 0xa7, 0x85, 0x47, 0xb3, 0xe9, 0xb3, 0x50, 0x3c, 0xc9,
77    0x32, 0x37, 0x1a, 0x93, 0x78, 0x48, 0x78, 0x82, 0xde, 0xad, 0x5c, 0xf2,
78    0xcf, 0xf2, 0xbb, 0x2c, 0x44, 0x05, 0x7f, 0x4a, 0xf9, 0xb1, 0x2b, 0xdd,
79    0x49, 0xf6, 0x7e, 0xd0, 0x42, 0xaa, 0x14, 0x3c, 0x24, 0x77, 0xb4,
80};
81
82/* kNullPasswordNSS is a PKCS#8 encrypted private key using the null password
83 * and generated by NSS. */
84static const uint8_t kNullPasswordNSS[] = {
85    0x30, 0x81, 0xb8, 0x30, 0x23, 0x06, 0x0a, 0x2a, 0x86, 0x48, 0x86, 0xf7,
86    0x0d, 0x01, 0x0c, 0x01, 0x03, 0x30, 0x15, 0x04, 0x10, 0x3f, 0xac, 0xe9,
87    0x38, 0xdb, 0x40, 0x6b, 0x26, 0x89, 0x09, 0x73, 0x18, 0x8d, 0x7f, 0x1c,
88    0x82, 0x02, 0x01, 0x01, 0x04, 0x81, 0x90, 0x5e, 0x5e, 0x11, 0xef, 0xbb,
89    0x7c, 0x4d, 0xec, 0xc0, 0xdc, 0xc7, 0x23, 0xd2, 0xc4, 0x77, 0xbc, 0xf4,
90    0x5d, 0x59, 0x4c, 0x07, 0xc2, 0x8a, 0x26, 0xfa, 0x25, 0x1c, 0xaa, 0x42,
91    0xed, 0xd0, 0xed, 0xbb, 0x5c, 0xe9, 0x13, 0x07, 0xaa, 0xdd, 0x52, 0x3c,
92    0x65, 0x25, 0xbf, 0x94, 0x02, 0xaf, 0xd6, 0x97, 0xe9, 0x33, 0x00, 0x76,
93    0x64, 0x4a, 0x73, 0xab, 0xfb, 0x99, 0x6e, 0x83, 0x12, 0x05, 0x86, 0x72,
94    0x6c, 0xd5, 0xa4, 0xcf, 0xb1, 0xd5, 0x4d, 0x54, 0x87, 0x8b, 0x4b, 0x95,
95    0x1d, 0xcd, 0xf3, 0xfe, 0xa8, 0xda, 0xe0, 0xb6, 0x72, 0x13, 0x3f, 0x2e,
96    0x66, 0xe0, 0xb9, 0x2e, 0xfa, 0x69, 0x40, 0xbe, 0xd7, 0x67, 0x6e, 0x53,
97    0x2b, 0x3f, 0x53, 0xe5, 0x39, 0x54, 0x77, 0xe1, 0x1d, 0xe6, 0x81, 0x92,
98    0x58, 0x82, 0x14, 0xfb, 0x47, 0x85, 0x3c, 0xc3, 0xdf, 0xdd, 0xcc, 0x79,
99    0x9f, 0x41, 0x83, 0x72, 0xf2, 0x0a, 0xe9, 0xe1, 0x2c, 0x12, 0xb0, 0xb0,
100    0x0a, 0xb2, 0x1d, 0xca, 0x15, 0xb2, 0xca,
101};
102
103/* kEmptyPasswordOpenSSL is a PKCS#8 encrypted private key using the empty
104 * password and generated by OpenSSL. */
105static const uint8_t kEmptyPasswordOpenSSL[] = {
106    0x30, 0x82, 0x01, 0xa1, 0x30, 0x1b, 0x06, 0x0a, 0x2a, 0x86, 0x48, 0x86,
107    0xf7, 0x0d, 0x01, 0x0c, 0x01, 0x03, 0x30, 0x0d, 0x04, 0x08, 0x86, 0xaa,
108    0xd7, 0xdf, 0x3b, 0x91, 0x97, 0x60, 0x02, 0x01, 0x01, 0x04, 0x82, 0x01,
109    0x80, 0xcb, 0x2a, 0x14, 0xaa, 0x4f, 0x38, 0x4c, 0xe1, 0x49, 0x00, 0xe2,
110    0x1a, 0x3a, 0x75, 0x87, 0x7e, 0x3d, 0xea, 0x4d, 0x53, 0xd4, 0x46, 0x47,
111    0x23, 0x8f, 0xa1, 0x72, 0x51, 0x92, 0x86, 0x8b, 0xeb, 0x53, 0xe6, 0x6a,
112    0x0a, 0x6b, 0xb6, 0xa0, 0xdc, 0x0f, 0xdc, 0x20, 0xc3, 0x45, 0x85, 0xf1,
113    0x95, 0x90, 0x5c, 0xf4, 0xfa, 0xee, 0x47, 0xaf, 0x35, 0xd0, 0xd0, 0xd3,
114    0x14, 0xde, 0x0d, 0xca, 0x1b, 0xd3, 0xbb, 0x20, 0xec, 0x9d, 0x6a, 0xd4,
115    0xc1, 0xce, 0x60, 0x81, 0xab, 0x0c, 0x72, 0x10, 0xfa, 0x28, 0x3c, 0xac,
116    0x87, 0x7b, 0x82, 0x85, 0x00, 0xb8, 0x58, 0x9c, 0x07, 0xc4, 0x7d, 0xa9,
117    0xc5, 0x94, 0x95, 0xf7, 0x23, 0x93, 0x3f, 0xed, 0xef, 0x92, 0x55, 0x25,
118    0x74, 0xbb, 0xd3, 0xd1, 0x67, 0x3b, 0x3d, 0x5a, 0xfe, 0x84, 0xf8, 0x97,
119    0x7d, 0x7c, 0x01, 0xc7, 0xd7, 0x0d, 0xf8, 0xc3, 0x6d, 0xd6, 0xf1, 0xaa,
120    0x9d, 0x1f, 0x69, 0x97, 0x45, 0x06, 0xc4, 0x1c, 0x95, 0x3c, 0xe0, 0xef,
121    0x11, 0xb2, 0xb3, 0x72, 0x91, 0x9e, 0x7d, 0x0f, 0x7f, 0xc8, 0xf6, 0x64,
122    0x49, 0x5e, 0x3c, 0x53, 0x37, 0x79, 0x03, 0x1c, 0x3f, 0x29, 0x6c, 0x6b,
123    0xea, 0x4c, 0x35, 0x9b, 0x6d, 0x1b, 0x59, 0x43, 0x4c, 0x14, 0x47, 0x2a,
124    0x36, 0x39, 0x2a, 0xd8, 0x96, 0x90, 0xdc, 0xfc, 0xd2, 0xdd, 0x23, 0x0e,
125    0x2c, 0xb3, 0x83, 0xf9, 0xf2, 0xe3, 0xe6, 0x99, 0x53, 0x57, 0x33, 0xc5,
126    0x5f, 0xf9, 0xfd, 0x56, 0x0b, 0x32, 0xd4, 0xf3, 0x9d, 0x5b, 0x34, 0xe5,
127    0x94, 0xbf, 0xb6, 0xc0, 0xce, 0xe1, 0x73, 0x5c, 0x02, 0x7a, 0x4c, 0xed,
128    0xde, 0x23, 0x38, 0x89, 0x9f, 0xcd, 0x51, 0xf3, 0x90, 0x80, 0xd3, 0x4b,
129    0x83, 0xd3, 0xee, 0xf2, 0x9e, 0x35, 0x91, 0xa5, 0xa3, 0xc0, 0x5c, 0xce,
130    0xdb, 0xaa, 0x70, 0x1e, 0x1d, 0xc1, 0x44, 0xea, 0x3b, 0xa7, 0x5a, 0x11,
131    0xd1, 0xf3, 0xf3, 0xd0, 0xf4, 0x5a, 0xc4, 0x99, 0xaf, 0x8d, 0xe2, 0xbc,
132    0xa2, 0xb9, 0x3d, 0x86, 0x5e, 0xba, 0xa0, 0xdf, 0x78, 0x81, 0x7c, 0x54,
133    0x31, 0xe3, 0x98, 0xb5, 0x46, 0xcb, 0x4d, 0x26, 0x4b, 0xf8, 0xac, 0x3a,
134    0x54, 0x1b, 0x77, 0x5a, 0x18, 0xa5, 0x43, 0x0e, 0x14, 0xde, 0x7b, 0xb7,
135    0x4e, 0x45, 0x99, 0x03, 0xd1, 0x3d, 0x18, 0xb2, 0x36, 0x00, 0x48, 0x07,
136    0x72, 0xbb, 0x4f, 0x21, 0x25, 0x3e, 0xda, 0x25, 0x24, 0x5b, 0xc8, 0xa0,
137    0x28, 0xd5, 0x9b, 0x96, 0x87, 0x07, 0x77, 0x84, 0xff, 0xd7, 0xac, 0x71,
138    0xf6, 0x61, 0x63, 0x0b, 0xfb, 0x42, 0xfd, 0x52, 0xf4, 0xc4, 0x35, 0x0c,
139    0xc2, 0xc1, 0x55, 0x22, 0x42, 0x2f, 0x13, 0x7d, 0x93, 0x27, 0xc8, 0x11,
140    0x35, 0xc5, 0xe3, 0xc5, 0xaa, 0x15, 0x3c, 0xac, 0x30, 0xbc, 0x45, 0x16,
141    0xed,
142};
143
144// kExplicitHMACWithSHA1 is a PBES2-encrypted private key with an explicit
145// hmacWithSHA1 AlgorithmIdentifier in the PBKDF2 parameters.
146static const uint8_t kExplicitHMACWithSHA1[] = {
147    0x30, 0x81, 0xec, 0x30, 0x57, 0x06, 0x09, 0x2a, 0x86, 0x48, 0x86, 0xf7,
148    0x0d, 0x01, 0x05, 0x0d, 0x30, 0x4a, 0x30, 0x29, 0x06, 0x09, 0x2a, 0x86,
149    0x48, 0x86, 0xf7, 0x0d, 0x01, 0x05, 0x0c, 0x30, 0x1c, 0x04, 0x08, 0x90,
150    0xcd, 0x1e, 0x47, 0x1d, 0xff, 0x4c, 0xa8, 0x02, 0x02, 0x08, 0x00, 0x30,
151    0x0c, 0x06, 0x08, 0x2a, 0x86, 0x48, 0x86, 0xf7, 0x0d, 0x02, 0x07, 0x05,
152    0x00, 0x30, 0x1d, 0x06, 0x09, 0x60, 0x86, 0x48, 0x01, 0x65, 0x03, 0x04,
153    0x01, 0x02, 0x04, 0x10, 0x34, 0xe7, 0x5b, 0x9b, 0xf9, 0x17, 0xcf, 0x15,
154    0x59, 0x7c, 0xfd, 0xc1, 0xac, 0xed, 0x6f, 0xdd, 0x04, 0x81, 0x90, 0xe3,
155    0xd7, 0xfc, 0xbe, 0xe6, 0xe8, 0x92, 0xc1, 0xa2, 0x57, 0x42, 0x4b, 0xf1,
156    0x35, 0x6c, 0x4f, 0x58, 0x61, 0x14, 0x30, 0x4e, 0xa3, 0x8d, 0x4f, 0xde,
157    0x2d, 0x0b, 0xa2, 0x62, 0x4b, 0xee, 0x9f, 0xc4, 0xeb, 0x89, 0x33, 0x76,
158    0x3f, 0x0c, 0x20, 0xad, 0x75, 0x29, 0x42, 0xbc, 0xbd, 0x83, 0x46, 0x1d,
159    0x5c, 0xae, 0xec, 0x10, 0x05, 0xbb, 0xd3, 0x98, 0xc9, 0x5a, 0x5e, 0x0a,
160    0x95, 0x12, 0x1e, 0x65, 0x93, 0xdd, 0xdd, 0x51, 0xd5, 0x56, 0xc2, 0xa9,
161    0xf9, 0x43, 0x0f, 0x68, 0x8a, 0x14, 0x40, 0xe5, 0x62, 0x9e, 0x0d, 0xd7,
162    0x67, 0x62, 0xf4, 0x49, 0xb1, 0x62, 0x22, 0x42, 0xb1, 0xe1, 0xb2, 0x1d,
163    0x37, 0x3e, 0x95, 0x52, 0xe9, 0x61, 0x89, 0xc7, 0x62, 0xcc, 0xb1, 0x44,
164    0x40, 0xef, 0x89, 0xc8, 0xc4, 0x0e, 0xae, 0xa8, 0xf9, 0x17, 0x42, 0x2b,
165    0x8c, 0x0b, 0x26, 0xf6, 0x07, 0x00, 0xab, 0x25, 0x2b, 0x64, 0xcf, 0xc3,
166    0x68, 0xf9, 0x5e, 0x01, 0x66, 0x59, 0x5f, 0x3f, 0x05, 0x57, 0xcd,
167};
168
169static void TestDecrypt(const uint8_t *der, size_t der_len,
170                        const char *password) {
171  const uint8_t *data = der;
172  bssl::UniquePtr<X509_SIG> sig(d2i_X509_SIG(NULL, &data, der_len));
173  ASSERT_TRUE(sig.get());
174  ASSERT_EQ(der + der_len, data);
175
176  bssl::UniquePtr<PKCS8_PRIV_KEY_INFO> keypair(
177      PKCS8_decrypt(sig.get(), password, -1));
178  ASSERT_TRUE(keypair);
179}
180
181static void TestRoundTrip(int pbe_nid, const EVP_CIPHER *cipher,
182                          const char *password, const uint8_t *salt,
183                          size_t salt_len, int iterations) {
184  static const uint8_t kSampleKey[] = {
185      0x30, 0x81, 0x87, 0x02, 0x01, 0x00, 0x30, 0x13, 0x06, 0x07, 0x2a, 0x86,
186      0x48, 0xce, 0x3d, 0x02, 0x01, 0x06, 0x08, 0x2a, 0x86, 0x48, 0xce, 0x3d,
187      0x03, 0x01, 0x07, 0x04, 0x6d, 0x30, 0x6b, 0x02, 0x01, 0x01, 0x04, 0x20,
188      0x8a, 0x87, 0x2f, 0xb6, 0x28, 0x93, 0xc4, 0xd1, 0xff, 0xc5, 0xb9, 0xf0,
189      0xf9, 0x17, 0x58, 0x06, 0x9f, 0x83, 0x52, 0xe0, 0x8f, 0xa0, 0x5a, 0x49,
190      0xf8, 0xdb, 0x92, 0x6c, 0xb5, 0x72, 0x87, 0x25, 0xa1, 0x44, 0x03, 0x42,
191      0x00, 0x04, 0x2c, 0x15, 0x0f, 0x42, 0x9c, 0xe7, 0x0f, 0x21, 0x6c, 0x25,
192      0x2c, 0xf5, 0xe0, 0x62, 0xce, 0x1f, 0x63, 0x9c, 0xd5, 0xd1, 0x65, 0xc7,
193      0xf8, 0x94, 0x24, 0x07, 0x2c, 0x27, 0x19, 0x7d, 0x78, 0xb3, 0x3b, 0x92,
194      0x0e, 0x95, 0xcd, 0xb6, 0x64, 0xe9, 0x90, 0xdc, 0xf0, 0xcf, 0xea, 0x0d,
195      0x94, 0xe2, 0xa8, 0xe6, 0xaf, 0x9d, 0x0e, 0x58, 0x05, 0x6e, 0x65, 0x31,
196      0x04, 0x92, 0x5b, 0x9f, 0xe6, 0xc9,
197  };
198
199  const uint8_t *ptr = kSampleKey;
200  bssl::UniquePtr<PKCS8_PRIV_KEY_INFO> key(
201      d2i_PKCS8_PRIV_KEY_INFO(nullptr, &ptr, sizeof(kSampleKey)));
202  ASSERT_TRUE(key);
203  ASSERT_EQ(kSampleKey + sizeof(kSampleKey), ptr);
204
205  bssl::UniquePtr<X509_SIG> encrypted(PKCS8_encrypt(
206      pbe_nid, cipher, password, -1, salt, salt_len, iterations, key.get()));
207  ASSERT_TRUE(encrypted);
208
209  bssl::UniquePtr<PKCS8_PRIV_KEY_INFO> key2(
210      PKCS8_decrypt(encrypted.get(), password, -1));
211  ASSERT_TRUE(key2);
212
213  uint8_t *encoded = nullptr;
214  int len = i2d_PKCS8_PRIV_KEY_INFO(key2.get(), &encoded);
215  bssl::UniquePtr<uint8_t> free_encoded(encoded);
216  ASSERT_GE(len, 0);
217  ASSERT_EQ(static_cast<size_t>(len), sizeof(kSampleKey));
218  ASSERT_EQ(0, OPENSSL_memcmp(encoded, kSampleKey, sizeof(kSampleKey)));
219}
220
221TEST(PKCS8Test, DecryptString) {
222  TestDecrypt(kDER, sizeof(kDER), "testing");
223}
224
225TEST(PKCS8Test, DecryptNull) {
226  TestDecrypt(kNullPassword, sizeof(kNullPassword), NULL);
227}
228
229TEST(PKCS8Test, DecryptNullNSS) {
230  TestDecrypt(kNullPasswordNSS, sizeof(kNullPasswordNSS), NULL);
231}
232
233TEST(PKCS8Test, DecryptEmptyStringOpenSSL) {
234  TestDecrypt(kEmptyPasswordOpenSSL, sizeof(kEmptyPasswordOpenSSL), "");
235}
236
237TEST(PKCS8Test, DecryptExplicitHMACWithSHA1) {
238  TestDecrypt(kExplicitHMACWithSHA1, sizeof(kExplicitHMACWithSHA1), "foo");
239}
240
241TEST(PKCS8Test, RoundTripPBEWithrSHA1And3KeyTripleDES) {
242  // Test with different salts.
243  TestRoundTrip(NID_pbe_WithSHA1And3_Key_TripleDES_CBC, nullptr,
244                "password", nullptr, 0, 10);
245  TestRoundTrip(NID_pbe_WithSHA1And3_Key_TripleDES_CBC, nullptr,
246                "password", nullptr, 4, 10);
247  TestRoundTrip(NID_pbe_WithSHA1And3_Key_TripleDES_CBC, nullptr,
248                "password", (const uint8_t *)"salt", 4, 10);
249  // Test with a different iteration count.
250  TestRoundTrip(NID_pbe_WithSHA1And3_Key_TripleDES_CBC, nullptr,
251                "password", nullptr, 0, 1);
252}
253
254// Test that both "" (empty password, encoded as "\0\0") and nullptr (no
255// password, encoded as "") work.
256TEST(PKCS8Test, RoundTripPBEWithSHA1And3KeyTripleDESEmptyPassword) {
257  TestRoundTrip(NID_pbe_WithSHA1And3_Key_TripleDES_CBC, nullptr, "",
258                nullptr, 0, 1);
259  TestRoundTrip(NID_pbe_WithSHA1And3_Key_TripleDES_CBC, nullptr, nullptr,
260                nullptr, 0, 1);
261}
262
263TEST(PKCS8Test, RoundTripPBEWithSHA1And40BitRC2CBC) {
264  TestRoundTrip(NID_pbe_WithSHA1And40BitRC2_CBC, nullptr, "password",
265                nullptr, 0, 10);
266}
267
268TEST(PKCS8Test, RoundTripPBEWithSHA1And128BitRC4) {
269  TestRoundTrip(NID_pbe_WithSHA1And128BitRC4, nullptr, "password",
270                nullptr, 0, 10);
271}
272
273TEST(PKCS8Test, RoundTripPBES2) {
274  TestRoundTrip(-1, EVP_aes_128_cbc(), "password", nullptr, 0, 10);
275  TestRoundTrip(-1, EVP_aes_128_cbc(), "password", nullptr, 4, 10);
276  TestRoundTrip(-1, EVP_aes_128_cbc(), "password", (const uint8_t *)"salt",
277                4, 10);
278  TestRoundTrip(-1, EVP_aes_128_cbc(), "password", nullptr, 0, 1);
279  TestRoundTrip(-1, EVP_rc2_cbc(), "password", nullptr, 0, 10);
280}
281