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1 | /* Copyright (c) 2014, 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 | /* ==================================================================== | |
16 | * Copyright (c) 1998-2015 The OpenSSL Project. All rights reserved. | |
17 | * | |
18 | * Redistribution and use in source and binary forms, with or without | |
19 | * modification, are permitted provided that the following conditions | |
20 | * are met: | |
21 | * | |
22 | * 1. Redistributions of source code must retain the above copyright | |
23 | * notice, this list of conditions and the following disclaimer. | |
24 | * | |
25 | * 2. Redistributions in binary form must reproduce the above copyright | |
26 | * notice, this list of conditions and the following disclaimer in | |
27 | * the documentation and/or other materials provided with the | |
28 | * distribution. | |
29 | * | |
30 | * 3. All advertising materials mentioning features or use of this | |
31 | * software must display the following acknowledgment: | |
32 | * "This product includes software developed by the OpenSSL Project | |
33 | * for use in the OpenSSL Toolkit. (http://www.openssl.org/)" | |
34 | * | |
35 | * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to | |
36 | * endorse or promote products derived from this software without | |
37 | * prior written permission. For written permission, please contact | |
38 | * openssl-core@openssl.org. | |
39 | * | |
40 | * 5. Products derived from this software may not be called "OpenSSL" | |
41 | * nor may "OpenSSL" appear in their names without prior written | |
42 | * permission of the OpenSSL Project. | |
43 | * | |
44 | * 6. Redistributions of any form whatsoever must retain the following | |
45 | * acknowledgment: | |
46 | * "This product includes software developed by the OpenSSL Project | |
47 | * for use in the OpenSSL Toolkit (http://www.openssl.org/)" | |
48 | * | |
49 | * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY | |
50 | * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
51 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR | |
52 | * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR | |
53 | * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | |
54 | * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT | |
55 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; | |
56 | * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | |
57 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, | |
58 | * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) | |
59 | * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED | |
60 | * OF THE POSSIBILITY OF SUCH DAMAGE. | |
61 | * ==================================================================== | |
62 | * | |
63 | * This product includes cryptographic software written by Eric Young | |
64 | * (eay@cryptsoft.com). This product includes software written by Tim | |
65 | * Hudson (tjh@cryptsoft.com). | |
66 | * | |
67 | */ | |
68 | ||
69 | #include <stdio.h> | |
70 | #include <stdlib.h> | |
71 | #include <openssl/bio.h> | |
72 | #include <openssl/crypto.h> | |
73 | #include <openssl/err.h> | |
74 | #include <openssl/evp.h> | |
75 | #include <openssl/rsa.h> | |
76 | #include <openssl/x509.h> | |
77 | ||
78 | /* | |
79 | * kExampleRSAKeyDER is an RSA private key in ASN.1, DER format. Of course, you | |
80 | * should never use this key anywhere but in an example. | |
81 | */ | |
82 | static const unsigned char kExampleRSAKeyDER[] = { | |
83 | 0x30, 0x82, 0x02, 0x5c, 0x02, 0x01, 0x00, 0x02, 0x81, 0x81, 0x00, 0xf8, | |
84 | 0xb8, 0x6c, 0x83, 0xb4, 0xbc, 0xd9, 0xa8, 0x57, 0xc0, 0xa5, 0xb4, 0x59, | |
85 | 0x76, 0x8c, 0x54, 0x1d, 0x79, 0xeb, 0x22, 0x52, 0x04, 0x7e, 0xd3, 0x37, | |
86 | 0xeb, 0x41, 0xfd, 0x83, 0xf9, 0xf0, 0xa6, 0x85, 0x15, 0x34, 0x75, 0x71, | |
87 | 0x5a, 0x84, 0xa8, 0x3c, 0xd2, 0xef, 0x5a, 0x4e, 0xd3, 0xde, 0x97, 0x8a, | |
88 | 0xdd, 0xff, 0xbb, 0xcf, 0x0a, 0xaa, 0x86, 0x92, 0xbe, 0xb8, 0x50, 0xe4, | |
89 | 0xcd, 0x6f, 0x80, 0x33, 0x30, 0x76, 0x13, 0x8f, 0xca, 0x7b, 0xdc, 0xec, | |
90 | 0x5a, 0xca, 0x63, 0xc7, 0x03, 0x25, 0xef, 0xa8, 0x8a, 0x83, 0x58, 0x76, | |
91 | 0x20, 0xfa, 0x16, 0x77, 0xd7, 0x79, 0x92, 0x63, 0x01, 0x48, 0x1a, 0xd8, | |
92 | 0x7b, 0x67, 0xf1, 0x52, 0x55, 0x49, 0x4e, 0xd6, 0x6e, 0x4a, 0x5c, 0xd7, | |
93 | 0x7a, 0x37, 0x36, 0x0c, 0xde, 0xdd, 0x8f, 0x44, 0xe8, 0xc2, 0xa7, 0x2c, | |
94 | 0x2b, 0xb5, 0xaf, 0x64, 0x4b, 0x61, 0x07, 0x02, 0x03, 0x01, 0x00, 0x01, | |
95 | 0x02, 0x81, 0x80, 0x74, 0x88, 0x64, 0x3f, 0x69, 0x45, 0x3a, 0x6d, 0xc7, | |
96 | 0x7f, 0xb9, 0xa3, 0xc0, 0x6e, 0xec, 0xdc, 0xd4, 0x5a, 0xb5, 0x32, 0x85, | |
97 | 0x5f, 0x19, 0xd4, 0xf8, 0xd4, 0x3f, 0x3c, 0xfa, 0xc2, 0xf6, 0x5f, 0xee, | |
98 | 0xe6, 0xba, 0x87, 0x74, 0x2e, 0xc7, 0x0c, 0xd4, 0x42, 0xb8, 0x66, 0x85, | |
99 | 0x9c, 0x7b, 0x24, 0x61, 0xaa, 0x16, 0x11, 0xf6, 0xb5, 0xb6, 0xa4, 0x0a, | |
100 | 0xc9, 0x55, 0x2e, 0x81, 0xa5, 0x47, 0x61, 0xcb, 0x25, 0x8f, 0xc2, 0x15, | |
101 | 0x7b, 0x0e, 0x7c, 0x36, 0x9f, 0x3a, 0xda, 0x58, 0x86, 0x1c, 0x5b, 0x83, | |
102 | 0x79, 0xe6, 0x2b, 0xcc, 0xe6, 0xfa, 0x2c, 0x61, 0xf2, 0x78, 0x80, 0x1b, | |
103 | 0xe2, 0xf3, 0x9d, 0x39, 0x2b, 0x65, 0x57, 0x91, 0x3d, 0x71, 0x99, 0x73, | |
104 | 0xa5, 0xc2, 0x79, 0x20, 0x8c, 0x07, 0x4f, 0xe5, 0xb4, 0x60, 0x1f, 0x99, | |
105 | 0xa2, 0xb1, 0x4f, 0x0c, 0xef, 0xbc, 0x59, 0x53, 0x00, 0x7d, 0xb1, 0x02, | |
106 | 0x41, 0x00, 0xfc, 0x7e, 0x23, 0x65, 0x70, 0xf8, 0xce, 0xd3, 0x40, 0x41, | |
107 | 0x80, 0x6a, 0x1d, 0x01, 0xd6, 0x01, 0xff, 0xb6, 0x1b, 0x3d, 0x3d, 0x59, | |
108 | 0x09, 0x33, 0x79, 0xc0, 0x4f, 0xde, 0x96, 0x27, 0x4b, 0x18, 0xc6, 0xd9, | |
109 | 0x78, 0xf1, 0xf4, 0x35, 0x46, 0xe9, 0x7c, 0x42, 0x7a, 0x5d, 0x9f, 0xef, | |
110 | 0x54, 0xb8, 0xf7, 0x9f, 0xc4, 0x33, 0x6c, 0xf3, 0x8c, 0x32, 0x46, 0x87, | |
111 | 0x67, 0x30, 0x7b, 0xa7, 0xac, 0xe3, 0x02, 0x41, 0x00, 0xfc, 0x2c, 0xdf, | |
112 | 0x0c, 0x0d, 0x88, 0xf5, 0xb1, 0x92, 0xa8, 0x93, 0x47, 0x63, 0x55, 0xf5, | |
113 | 0xca, 0x58, 0x43, 0xba, 0x1c, 0xe5, 0x9e, 0xb6, 0x95, 0x05, 0xcd, 0xb5, | |
114 | 0x82, 0xdf, 0xeb, 0x04, 0x53, 0x9d, 0xbd, 0xc2, 0x38, 0x16, 0xb3, 0x62, | |
115 | 0xdd, 0xa1, 0x46, 0xdb, 0x6d, 0x97, 0x93, 0x9f, 0x8a, 0xc3, 0x9b, 0x64, | |
116 | 0x7e, 0x42, 0xe3, 0x32, 0x57, 0x19, 0x1b, 0xd5, 0x6e, 0x85, 0xfa, 0xb8, | |
117 | 0x8d, 0x02, 0x41, 0x00, 0xbc, 0x3d, 0xde, 0x6d, 0xd6, 0x97, 0xe8, 0xba, | |
118 | 0x9e, 0x81, 0x37, 0x17, 0xe5, 0xa0, 0x64, 0xc9, 0x00, 0xb7, 0xe7, 0xfe, | |
119 | 0xf4, 0x29, 0xd9, 0x2e, 0x43, 0x6b, 0x19, 0x20, 0xbd, 0x99, 0x75, 0xe7, | |
120 | 0x76, 0xf8, 0xd3, 0xae, 0xaf, 0x7e, 0xb8, 0xeb, 0x81, 0xf4, 0x9d, 0xfe, | |
121 | 0x07, 0x2b, 0x0b, 0x63, 0x0b, 0x5a, 0x55, 0x90, 0x71, 0x7d, 0xf1, 0xdb, | |
122 | 0xd9, 0xb1, 0x41, 0x41, 0x68, 0x2f, 0x4e, 0x39, 0x02, 0x40, 0x5a, 0x34, | |
123 | 0x66, 0xd8, 0xf5, 0xe2, 0x7f, 0x18, 0xb5, 0x00, 0x6e, 0x26, 0x84, 0x27, | |
124 | 0x14, 0x93, 0xfb, 0xfc, 0xc6, 0x0f, 0x5e, 0x27, 0xe6, 0xe1, 0xe9, 0xc0, | |
125 | 0x8a, 0xe4, 0x34, 0xda, 0xe9, 0xa2, 0x4b, 0x73, 0xbc, 0x8c, 0xb9, 0xba, | |
126 | 0x13, 0x6c, 0x7a, 0x2b, 0x51, 0x84, 0xa3, 0x4a, 0xe0, 0x30, 0x10, 0x06, | |
127 | 0x7e, 0xed, 0x17, 0x5a, 0x14, 0x00, 0xc9, 0xef, 0x85, 0xea, 0x52, 0x2c, | |
128 | 0xbc, 0x65, 0x02, 0x40, 0x51, 0xe3, 0xf2, 0x83, 0x19, 0x9b, 0xc4, 0x1e, | |
129 | 0x2f, 0x50, 0x3d, 0xdf, 0x5a, 0xa2, 0x18, 0xca, 0x5f, 0x2e, 0x49, 0xaf, | |
130 | 0x6f, 0xcc, 0xfa, 0x65, 0x77, 0x94, 0xb5, 0xa1, 0x0a, 0xa9, 0xd1, 0x8a, | |
131 | 0x39, 0x37, 0xf4, 0x0b, 0xa0, 0xd7, 0x82, 0x27, 0x5e, 0xae, 0x17, 0x17, | |
132 | 0xa1, 0x1e, 0x54, 0x34, 0xbf, 0x6e, 0xc4, 0x8e, 0x99, 0x5d, 0x08, 0xf1, | |
133 | 0x2d, 0x86, 0x9d, 0xa5, 0x20, 0x1b, 0xe5, 0xdf, | |
134 | }; | |
135 | ||
136 | static const unsigned char kMsg[] = { 1, 2, 3, 4 }; | |
137 | ||
138 | static const unsigned char kSignature[] = { | |
139 | 0xa5, 0xf0, 0x8a, 0x47, 0x5d, 0x3c, 0xb3, 0xcc, 0xa9, 0x79, 0xaf, 0x4d, | |
140 | 0x8c, 0xae, 0x4c, 0x14, 0xef, 0xc2, 0x0b, 0x34, 0x36, 0xde, 0xf4, 0x3e, | |
141 | 0x3d, 0xbb, 0x4a, 0x60, 0x5c, 0xc8, 0x91, 0x28, 0xda, 0xfb, 0x7e, 0x04, | |
142 | 0x96, 0x7e, 0x63, 0x13, 0x90, 0xce, 0xb9, 0xb4, 0x62, 0x7a, 0xfd, 0x09, | |
143 | 0x3d, 0xc7, 0x67, 0x78, 0x54, 0x04, 0xeb, 0x52, 0x62, 0x6e, 0x24, 0x67, | |
144 | 0xb4, 0x40, 0xfc, 0x57, 0x62, 0xc6, 0xf1, 0x67, 0xc1, 0x97, 0x8f, 0x6a, | |
145 | 0xa8, 0xae, 0x44, 0x46, 0x5e, 0xab, 0x67, 0x17, 0x53, 0x19, 0x3a, 0xda, | |
146 | 0x5a, 0xc8, 0x16, 0x3e, 0x86, 0xd5, 0xc5, 0x71, 0x2f, 0xfc, 0x23, 0x48, | |
147 | 0xd9, 0x0b, 0x13, 0xdd, 0x7b, 0x5a, 0x25, 0x79, 0xef, 0xa5, 0x7b, 0x04, | |
148 | 0xed, 0x44, 0xf6, 0x18, 0x55, 0xe4, 0x0a, 0xe9, 0x57, 0x79, 0x5d, 0xd7, | |
149 | 0x55, 0xa7, 0xab, 0x45, 0x02, 0x97, 0x60, 0x42, | |
150 | }; | |
151 | ||
152 | /* | |
153 | * kExampleRSAKeyPKCS8 is kExampleRSAKeyDER encoded in a PKCS #8 | |
154 | * PrivateKeyInfo. | |
155 | */ | |
156 | static const unsigned char kExampleRSAKeyPKCS8[] = { | |
157 | 0x30, 0x82, 0x02, 0x76, 0x02, 0x01, 0x00, 0x30, 0x0d, 0x06, 0x09, 0x2a, | |
158 | 0x86, 0x48, 0x86, 0xf7, 0x0d, 0x01, 0x01, 0x01, 0x05, 0x00, 0x04, 0x82, | |
159 | 0x02, 0x60, 0x30, 0x82, 0x02, 0x5c, 0x02, 0x01, 0x00, 0x02, 0x81, 0x81, | |
160 | 0x00, 0xf8, 0xb8, 0x6c, 0x83, 0xb4, 0xbc, 0xd9, 0xa8, 0x57, 0xc0, 0xa5, | |
161 | 0xb4, 0x59, 0x76, 0x8c, 0x54, 0x1d, 0x79, 0xeb, 0x22, 0x52, 0x04, 0x7e, | |
162 | 0xd3, 0x37, 0xeb, 0x41, 0xfd, 0x83, 0xf9, 0xf0, 0xa6, 0x85, 0x15, 0x34, | |
163 | 0x75, 0x71, 0x5a, 0x84, 0xa8, 0x3c, 0xd2, 0xef, 0x5a, 0x4e, 0xd3, 0xde, | |
164 | 0x97, 0x8a, 0xdd, 0xff, 0xbb, 0xcf, 0x0a, 0xaa, 0x86, 0x92, 0xbe, 0xb8, | |
165 | 0x50, 0xe4, 0xcd, 0x6f, 0x80, 0x33, 0x30, 0x76, 0x13, 0x8f, 0xca, 0x7b, | |
166 | 0xdc, 0xec, 0x5a, 0xca, 0x63, 0xc7, 0x03, 0x25, 0xef, 0xa8, 0x8a, 0x83, | |
167 | 0x58, 0x76, 0x20, 0xfa, 0x16, 0x77, 0xd7, 0x79, 0x92, 0x63, 0x01, 0x48, | |
168 | 0x1a, 0xd8, 0x7b, 0x67, 0xf1, 0x52, 0x55, 0x49, 0x4e, 0xd6, 0x6e, 0x4a, | |
169 | 0x5c, 0xd7, 0x7a, 0x37, 0x36, 0x0c, 0xde, 0xdd, 0x8f, 0x44, 0xe8, 0xc2, | |
170 | 0xa7, 0x2c, 0x2b, 0xb5, 0xaf, 0x64, 0x4b, 0x61, 0x07, 0x02, 0x03, 0x01, | |
171 | 0x00, 0x01, 0x02, 0x81, 0x80, 0x74, 0x88, 0x64, 0x3f, 0x69, 0x45, 0x3a, | |
172 | 0x6d, 0xc7, 0x7f, 0xb9, 0xa3, 0xc0, 0x6e, 0xec, 0xdc, 0xd4, 0x5a, 0xb5, | |
173 | 0x32, 0x85, 0x5f, 0x19, 0xd4, 0xf8, 0xd4, 0x3f, 0x3c, 0xfa, 0xc2, 0xf6, | |
174 | 0x5f, 0xee, 0xe6, 0xba, 0x87, 0x74, 0x2e, 0xc7, 0x0c, 0xd4, 0x42, 0xb8, | |
175 | 0x66, 0x85, 0x9c, 0x7b, 0x24, 0x61, 0xaa, 0x16, 0x11, 0xf6, 0xb5, 0xb6, | |
176 | 0xa4, 0x0a, 0xc9, 0x55, 0x2e, 0x81, 0xa5, 0x47, 0x61, 0xcb, 0x25, 0x8f, | |
177 | 0xc2, 0x15, 0x7b, 0x0e, 0x7c, 0x36, 0x9f, 0x3a, 0xda, 0x58, 0x86, 0x1c, | |
178 | 0x5b, 0x83, 0x79, 0xe6, 0x2b, 0xcc, 0xe6, 0xfa, 0x2c, 0x61, 0xf2, 0x78, | |
179 | 0x80, 0x1b, 0xe2, 0xf3, 0x9d, 0x39, 0x2b, 0x65, 0x57, 0x91, 0x3d, 0x71, | |
180 | 0x99, 0x73, 0xa5, 0xc2, 0x79, 0x20, 0x8c, 0x07, 0x4f, 0xe5, 0xb4, 0x60, | |
181 | 0x1f, 0x99, 0xa2, 0xb1, 0x4f, 0x0c, 0xef, 0xbc, 0x59, 0x53, 0x00, 0x7d, | |
182 | 0xb1, 0x02, 0x41, 0x00, 0xfc, 0x7e, 0x23, 0x65, 0x70, 0xf8, 0xce, 0xd3, | |
183 | 0x40, 0x41, 0x80, 0x6a, 0x1d, 0x01, 0xd6, 0x01, 0xff, 0xb6, 0x1b, 0x3d, | |
184 | 0x3d, 0x59, 0x09, 0x33, 0x79, 0xc0, 0x4f, 0xde, 0x96, 0x27, 0x4b, 0x18, | |
185 | 0xc6, 0xd9, 0x78, 0xf1, 0xf4, 0x35, 0x46, 0xe9, 0x7c, 0x42, 0x7a, 0x5d, | |
186 | 0x9f, 0xef, 0x54, 0xb8, 0xf7, 0x9f, 0xc4, 0x33, 0x6c, 0xf3, 0x8c, 0x32, | |
187 | 0x46, 0x87, 0x67, 0x30, 0x7b, 0xa7, 0xac, 0xe3, 0x02, 0x41, 0x00, 0xfc, | |
188 | 0x2c, 0xdf, 0x0c, 0x0d, 0x88, 0xf5, 0xb1, 0x92, 0xa8, 0x93, 0x47, 0x63, | |
189 | 0x55, 0xf5, 0xca, 0x58, 0x43, 0xba, 0x1c, 0xe5, 0x9e, 0xb6, 0x95, 0x05, | |
190 | 0xcd, 0xb5, 0x82, 0xdf, 0xeb, 0x04, 0x53, 0x9d, 0xbd, 0xc2, 0x38, 0x16, | |
191 | 0xb3, 0x62, 0xdd, 0xa1, 0x46, 0xdb, 0x6d, 0x97, 0x93, 0x9f, 0x8a, 0xc3, | |
192 | 0x9b, 0x64, 0x7e, 0x42, 0xe3, 0x32, 0x57, 0x19, 0x1b, 0xd5, 0x6e, 0x85, | |
193 | 0xfa, 0xb8, 0x8d, 0x02, 0x41, 0x00, 0xbc, 0x3d, 0xde, 0x6d, 0xd6, 0x97, | |
194 | 0xe8, 0xba, 0x9e, 0x81, 0x37, 0x17, 0xe5, 0xa0, 0x64, 0xc9, 0x00, 0xb7, | |
195 | 0xe7, 0xfe, 0xf4, 0x29, 0xd9, 0x2e, 0x43, 0x6b, 0x19, 0x20, 0xbd, 0x99, | |
196 | 0x75, 0xe7, 0x76, 0xf8, 0xd3, 0xae, 0xaf, 0x7e, 0xb8, 0xeb, 0x81, 0xf4, | |
197 | 0x9d, 0xfe, 0x07, 0x2b, 0x0b, 0x63, 0x0b, 0x5a, 0x55, 0x90, 0x71, 0x7d, | |
198 | 0xf1, 0xdb, 0xd9, 0xb1, 0x41, 0x41, 0x68, 0x2f, 0x4e, 0x39, 0x02, 0x40, | |
199 | 0x5a, 0x34, 0x66, 0xd8, 0xf5, 0xe2, 0x7f, 0x18, 0xb5, 0x00, 0x6e, 0x26, | |
200 | 0x84, 0x27, 0x14, 0x93, 0xfb, 0xfc, 0xc6, 0x0f, 0x5e, 0x27, 0xe6, 0xe1, | |
201 | 0xe9, 0xc0, 0x8a, 0xe4, 0x34, 0xda, 0xe9, 0xa2, 0x4b, 0x73, 0xbc, 0x8c, | |
202 | 0xb9, 0xba, 0x13, 0x6c, 0x7a, 0x2b, 0x51, 0x84, 0xa3, 0x4a, 0xe0, 0x30, | |
203 | 0x10, 0x06, 0x7e, 0xed, 0x17, 0x5a, 0x14, 0x00, 0xc9, 0xef, 0x85, 0xea, | |
204 | 0x52, 0x2c, 0xbc, 0x65, 0x02, 0x40, 0x51, 0xe3, 0xf2, 0x83, 0x19, 0x9b, | |
205 | 0xc4, 0x1e, 0x2f, 0x50, 0x3d, 0xdf, 0x5a, 0xa2, 0x18, 0xca, 0x5f, 0x2e, | |
206 | 0x49, 0xaf, 0x6f, 0xcc, 0xfa, 0x65, 0x77, 0x94, 0xb5, 0xa1, 0x0a, 0xa9, | |
207 | 0xd1, 0x8a, 0x39, 0x37, 0xf4, 0x0b, 0xa0, 0xd7, 0x82, 0x27, 0x5e, 0xae, | |
208 | 0x17, 0x17, 0xa1, 0x1e, 0x54, 0x34, 0xbf, 0x6e, 0xc4, 0x8e, 0x99, 0x5d, | |
209 | 0x08, 0xf1, 0x2d, 0x86, 0x9d, 0xa5, 0x20, 0x1b, 0xe5, 0xdf, | |
210 | }; | |
211 | ||
212 | /* | |
213 | * kExampleECKeyDER is a sample EC private key encoded as an ECPrivateKey | |
214 | * structure. | |
215 | */ | |
216 | static const unsigned char kExampleECKeyDER[] = { | |
217 | 0x30, 0x77, 0x02, 0x01, 0x01, 0x04, 0x20, 0x07, 0x0f, 0x08, 0x72, 0x7a, | |
218 | 0xd4, 0xa0, 0x4a, 0x9c, 0xdd, 0x59, 0xc9, 0x4d, 0x89, 0x68, 0x77, 0x08, | |
219 | 0xb5, 0x6f, 0xc9, 0x5d, 0x30, 0x77, 0x0e, 0xe8, 0xd1, 0xc9, 0xce, 0x0a, | |
220 | 0x8b, 0xb4, 0x6a, 0xa0, 0x0a, 0x06, 0x08, 0x2a, 0x86, 0x48, 0xce, 0x3d, | |
221 | 0x03, 0x01, 0x07, 0xa1, 0x44, 0x03, 0x42, 0x00, 0x04, 0xe6, 0x2b, 0x69, | |
222 | 0xe2, 0xbf, 0x65, 0x9f, 0x97, 0xbe, 0x2f, 0x1e, 0x0d, 0x94, 0x8a, 0x4c, | |
223 | 0xd5, 0x97, 0x6b, 0xb7, 0xa9, 0x1e, 0x0d, 0x46, 0xfb, 0xdd, 0xa9, 0xa9, | |
224 | 0x1e, 0x9d, 0xdc, 0xba, 0x5a, 0x01, 0xe7, 0xd6, 0x97, 0xa8, 0x0a, 0x18, | |
225 | 0xf9, 0xc3, 0xc4, 0xa3, 0x1e, 0x56, 0xe2, 0x7c, 0x83, 0x48, 0xdb, 0x16, | |
226 | 0x1a, 0x1c, 0xf5, 0x1d, 0x7e, 0xf1, 0x94, 0x2d, 0x4b, 0xcf, 0x72, 0x22, | |
227 | 0xc1, | |
228 | }; | |
229 | ||
230 | /* | |
231 | * kExampleBadECKeyDER is a sample EC private key encoded as an ECPrivateKey | |
232 | * structure. The private key is equal to the order and will fail to import | |
233 | */ | |
234 | static const unsigned char kExampleBadECKeyDER[] = { | |
235 | 0x30, 0x66, 0x02, 0x01, 0x00, 0x30, 0x13, 0x06, 0x07, 0x2A, 0x86, 0x48, | |
236 | 0xCE, 0x3D, 0x02, 0x01, 0x06, 0x08, 0x2A, 0x86, 0x48, 0xCE, 0x3D, 0x03, | |
237 | 0x01, 0x07, 0x04, 0x4C, 0x30, 0x4A, 0x02, 0x01, 0x01, 0x04, 0x20, 0xFF, | |
238 | 0xFF, 0xFF, 0xFF, 0x00, 0x00, 0x00, 0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, | |
239 | 0xFF, 0xFF, 0xFF, 0xBC, 0xE6, 0xFA, 0xAD, 0xA7, 0x17, 0x9E, 0x84, 0xF3, | |
240 | 0xB9, 0xCA, 0xC2, 0xFC, 0x63, 0x25, 0x51, 0xA1, 0x23, 0x03, 0x21, 0x00, | |
241 | 0x00, 0xFF, 0xFF, 0xFF, 0x00, 0x00, 0x00, 0x00, 0xFF, 0xFF, 0xFF, 0xFF, | |
242 | 0xFF, 0xFF, 0xFF, 0xFF, 0xBC, 0xE6, 0xFA, 0xAD, 0xA7, 0x17, 0x9E, 0x84, | |
243 | 0xF3, 0xB9, 0xCA, 0xC2, 0xFC, 0x63, 0x25, 0x51 | |
244 | }; | |
245 | ||
246 | static EVP_PKEY *load_example_rsa_key(void) | |
247 | { | |
248 | EVP_PKEY *ret = NULL; | |
249 | const unsigned char *derp = kExampleRSAKeyDER; | |
250 | EVP_PKEY *pkey = NULL; | |
251 | RSA *rsa = NULL; | |
252 | ||
253 | if (!d2i_RSAPrivateKey(&rsa, &derp, sizeof(kExampleRSAKeyDER))) { | |
254 | return NULL; | |
255 | } | |
256 | ||
257 | pkey = EVP_PKEY_new(); | |
258 | if (pkey == NULL || !EVP_PKEY_set1_RSA(pkey, rsa)) { | |
259 | goto out; | |
260 | } | |
261 | ||
262 | ret = pkey; | |
263 | pkey = NULL; | |
264 | ||
265 | out: | |
266 | if (pkey) { | |
267 | EVP_PKEY_free(pkey); | |
268 | } | |
269 | if (rsa) { | |
270 | RSA_free(rsa); | |
271 | } | |
272 | ||
273 | return ret; | |
274 | } | |
275 | ||
276 | static int test_EVP_DigestSignInit(void) | |
277 | { | |
278 | int ret = 0; | |
279 | EVP_PKEY *pkey = NULL; | |
280 | unsigned char *sig = NULL; | |
281 | size_t sig_len = 0; | |
282 | EVP_MD_CTX md_ctx, md_ctx_verify; | |
283 | ||
284 | EVP_MD_CTX_init(&md_ctx); | |
285 | EVP_MD_CTX_init(&md_ctx_verify); | |
286 | ||
287 | pkey = load_example_rsa_key(); | |
288 | if (pkey == NULL || | |
289 | !EVP_DigestSignInit(&md_ctx, NULL, EVP_sha256(), NULL, pkey) || | |
290 | !EVP_DigestSignUpdate(&md_ctx, kMsg, sizeof(kMsg))) { | |
291 | goto out; | |
292 | } | |
293 | /* Determine the size of the signature. */ | |
294 | if (!EVP_DigestSignFinal(&md_ctx, NULL, &sig_len)) { | |
295 | goto out; | |
296 | } | |
297 | /* Sanity check for testing. */ | |
298 | if (sig_len != (size_t)EVP_PKEY_size(pkey)) { | |
299 | fprintf(stderr, "sig_len mismatch\n"); | |
300 | goto out; | |
301 | } | |
302 | ||
303 | sig = OPENSSL_malloc(sig_len); | |
304 | if (sig == NULL || !EVP_DigestSignFinal(&md_ctx, sig, &sig_len)) { | |
305 | goto out; | |
306 | } | |
307 | ||
308 | /* Ensure that the signature round-trips. */ | |
309 | if (!EVP_DigestVerifyInit(&md_ctx_verify, NULL, EVP_sha256(), NULL, pkey) | |
310 | || !EVP_DigestVerifyUpdate(&md_ctx_verify, kMsg, sizeof(kMsg)) | |
311 | || !EVP_DigestVerifyFinal(&md_ctx_verify, sig, sig_len)) { | |
312 | goto out; | |
313 | } | |
314 | ||
315 | ret = 1; | |
316 | ||
317 | out: | |
318 | if (!ret) { | |
319 | ERR_print_errors_fp(stderr); | |
320 | } | |
321 | ||
322 | EVP_MD_CTX_cleanup(&md_ctx); | |
323 | EVP_MD_CTX_cleanup(&md_ctx_verify); | |
324 | if (pkey) { | |
325 | EVP_PKEY_free(pkey); | |
326 | } | |
327 | if (sig) { | |
328 | OPENSSL_free(sig); | |
329 | } | |
330 | ||
331 | return ret; | |
332 | } | |
333 | ||
334 | static int test_EVP_DigestVerifyInit(void) | |
335 | { | |
336 | int ret = 0; | |
337 | EVP_PKEY *pkey = NULL; | |
338 | EVP_MD_CTX md_ctx; | |
339 | ||
340 | EVP_MD_CTX_init(&md_ctx); | |
341 | ||
342 | pkey = load_example_rsa_key(); | |
343 | if (pkey == NULL || | |
344 | !EVP_DigestVerifyInit(&md_ctx, NULL, EVP_sha256(), NULL, pkey) || | |
345 | !EVP_DigestVerifyUpdate(&md_ctx, kMsg, sizeof(kMsg)) || | |
346 | !EVP_DigestVerifyFinal(&md_ctx, kSignature, sizeof(kSignature))) { | |
347 | goto out; | |
348 | } | |
349 | ret = 1; | |
350 | ||
351 | out: | |
352 | if (!ret) { | |
353 | ERR_print_errors_fp(stderr); | |
354 | } | |
355 | ||
356 | EVP_MD_CTX_cleanup(&md_ctx); | |
357 | if (pkey) { | |
358 | EVP_PKEY_free(pkey); | |
359 | } | |
360 | ||
361 | return ret; | |
362 | } | |
363 | ||
364 | static int test_d2i_AutoPrivateKey(const unsigned char *input, | |
365 | size_t input_len, int expected_id) | |
366 | { | |
367 | int ret = 0; | |
368 | const unsigned char *p; | |
369 | EVP_PKEY *pkey = NULL; | |
370 | ||
371 | p = input; | |
372 | pkey = d2i_AutoPrivateKey(NULL, &p, input_len); | |
373 | if (pkey == NULL || p != input + input_len) { | |
374 | fprintf(stderr, "d2i_AutoPrivateKey failed\n"); | |
375 | goto done; | |
376 | } | |
377 | ||
378 | if (EVP_PKEY_id(pkey) != expected_id) { | |
379 | fprintf(stderr, "Did not decode expected type\n"); | |
380 | goto done; | |
381 | } | |
382 | ||
383 | ret = 1; | |
384 | ||
385 | done: | |
386 | if (!ret) { | |
387 | ERR_print_errors_fp(stderr); | |
388 | } | |
389 | ||
390 | if (pkey != NULL) { | |
391 | EVP_PKEY_free(pkey); | |
392 | } | |
393 | return ret; | |
394 | } | |
395 | ||
396 | /* Tests loading a bad key in PKCS8 format */ | |
397 | static int test_EVP_PKCS82PKEY(void) | |
398 | { | |
399 | int ret = 0; | |
400 | const unsigned char *derp = kExampleBadECKeyDER; | |
401 | PKCS8_PRIV_KEY_INFO *p8inf = NULL; | |
402 | EVP_PKEY *pkey = NULL; | |
403 | ||
404 | p8inf = d2i_PKCS8_PRIV_KEY_INFO(NULL, &derp, sizeof(kExampleBadECKeyDER)); | |
405 | ||
406 | if (!p8inf || derp != kExampleBadECKeyDER + sizeof(kExampleBadECKeyDER)) { | |
407 | fprintf(stderr, "Failed to parse key\n"); | |
408 | goto done; | |
409 | } | |
410 | ||
411 | pkey = EVP_PKCS82PKEY(p8inf); | |
412 | if (pkey) { | |
413 | fprintf(stderr, "Imported invalid EC key\n"); | |
414 | goto done; | |
415 | } | |
416 | ||
417 | ret = 1; | |
418 | ||
419 | done: | |
420 | if (p8inf != NULL) { | |
421 | PKCS8_PRIV_KEY_INFO_free(p8inf); | |
422 | } | |
423 | ||
424 | if (pkey != NULL) { | |
425 | EVP_PKEY_free(pkey); | |
426 | } | |
427 | ||
428 | return ret; | |
429 | } | |
430 | ||
431 | int main(void) | |
432 | { | |
433 | CRYPTO_malloc_debug_init(); | |
434 | CRYPTO_set_mem_debug_options(V_CRYPTO_MDEBUG_ALL); | |
435 | CRYPTO_mem_ctrl(CRYPTO_MEM_CHECK_ON); | |
436 | ||
437 | ERR_load_crypto_strings(); | |
438 | /* Load up the software EVP_CIPHER and EVP_MD definitions */ | |
439 | OpenSSL_add_all_ciphers(); | |
440 | OpenSSL_add_all_digests(); | |
441 | ||
442 | if (!test_EVP_DigestSignInit()) { | |
443 | fprintf(stderr, "EVP_DigestSignInit failed\n"); | |
444 | return 1; | |
445 | } | |
446 | ||
447 | if (!test_EVP_DigestVerifyInit()) { | |
448 | fprintf(stderr, "EVP_DigestVerifyInit failed\n"); | |
449 | return 1; | |
450 | } | |
451 | ||
452 | if (!test_d2i_AutoPrivateKey(kExampleRSAKeyDER, sizeof(kExampleRSAKeyDER), | |
453 | EVP_PKEY_RSA)) { | |
454 | fprintf(stderr, "d2i_AutoPrivateKey(kExampleRSAKeyDER) failed\n"); | |
455 | return 1; | |
456 | } | |
457 | ||
458 | if (!test_d2i_AutoPrivateKey | |
459 | (kExampleRSAKeyPKCS8, sizeof(kExampleRSAKeyPKCS8), EVP_PKEY_RSA)) { | |
460 | fprintf(stderr, "d2i_AutoPrivateKey(kExampleRSAKeyPKCS8) failed\n"); | |
461 | return 1; | |
462 | } | |
463 | ||
464 | if (!test_d2i_AutoPrivateKey(kExampleECKeyDER, sizeof(kExampleECKeyDER), | |
465 | EVP_PKEY_EC)) { | |
466 | fprintf(stderr, "d2i_AutoPrivateKey(kExampleECKeyDER) failed\n"); | |
467 | return 1; | |
468 | } | |
469 | ||
470 | if (!test_EVP_PKCS82PKEY()) { | |
471 | fprintf(stderr, "test_EVP_PKCS82PKEY failed\n"); | |
472 | return 1; | |
473 | } | |
474 | ||
475 | EVP_cleanup(); | |
476 | CRYPTO_cleanup_all_ex_data(); | |
477 | ERR_remove_thread_state(NULL); | |
478 | ERR_free_strings(); | |
479 | CRYPTO_mem_leaks_fp(stderr); | |
480 | ||
481 | printf("PASS\n"); | |
482 | return 0; | |
483 | } |