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Doug Zongker73ae31c2009-12-09 17:01:45 -08001/*
2 * Copyright (C) 2009 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
Elliott Hughesd4d4c242014-12-29 12:46:43 -080017#include <errno.h>
18#include <fcntl.h>
19#include <stdarg.h>
Doug Zongker73ae31c2009-12-09 17:01:45 -080020#include <stdio.h>
21#include <stdlib.h>
Doug Zongker99916f02014-01-13 14:16:58 -080022#include <sys/types.h>
23#include <sys/stat.h>
Doug Zongker73ae31c2009-12-09 17:01:45 -080024
Doug Zongker7c3ae452013-05-14 11:03:02 -070025#include "common.h"
Doug Zongker73ae31c2009-12-09 17:01:45 -080026#include "verifier.h"
Doug Zongkerdaefc1d2011-10-31 09:34:15 -070027#include "ui.h"
Doug Zongker30362a62013-04-10 11:32:17 -070028#include "mincrypt/sha.h"
29#include "mincrypt/sha256.h"
Doug Zongker99916f02014-01-13 14:16:58 -080030#include "minzip/SysUtil.h"
Doug Zongker73ae31c2009-12-09 17:01:45 -080031
32// This is build/target/product/security/testkey.x509.pem after being
33// dumped out by dumpkey.jar.
34RSAPublicKey test_key =
35 { 64, 0xc926ad21,
Doug Zongker30362a62013-04-10 11:32:17 -070036 { 0x6afee91fu, 0x7fa31d5bu, 0x38a0b217u, 0x99df9baeu,
37 0xfe72991du, 0x727d3c04u, 0x20943f99u, 0xd08e7826u,
38 0x69e7c8a2u, 0xdeeccc8eu, 0x6b9af76fu, 0x553311c4u,
39 0x07b9e247u, 0x54c8bbcau, 0x6a540d81u, 0x48dbf567u,
40 0x98c92877u, 0x134fbfdeu, 0x01b32564u, 0x24581948u,
41 0x6cddc3b8u, 0x0cd444dau, 0xfe0381ccu, 0xf15818dfu,
42 0xc06e6d42u, 0x2e2f6412u, 0x093a6737u, 0x94d83b31u,
43 0xa466c87au, 0xb3f284a0u, 0xa694ec2cu, 0x053359e6u,
44 0x9717ee6au, 0x0732e080u, 0x220d5008u, 0xdc4af350u,
45 0x93d0a7c3u, 0xe330c9eau, 0xcac3da1eu, 0x8ebecf8fu,
46 0xc2be387fu, 0x38a14e89u, 0x211586f0u, 0x18b846f5u,
47 0x43be4c72u, 0xb578c204u, 0x1bbfb230u, 0xf1e267a8u,
48 0xa2d3e656u, 0x64b8e4feu, 0xe7e83d4bu, 0x3e77a943u,
49 0x3559ffd9u, 0x0ebb0f99u, 0x0aa76ce6u, 0xd3786ea7u,
50 0xbca8cd6bu, 0x068ca8e8u, 0xeb1de2ffu, 0x3e3ecd6cu,
51 0xe0d9d825u, 0xb1edc762u, 0xdec60b24u, 0xd6931904u},
52 { 0xccdcb989u, 0xe19281f9u, 0xa6e80accu, 0xb7f40560u,
53 0x0efb0bccu, 0x7f12b0bbu, 0x1e90531au, 0x136d95d0u,
54 0x9e660665u, 0x7d54918fu, 0xe3b93ea2u, 0x2f415d10u,
55 0x3d2df6e6u, 0x7a627ecfu, 0xa6f22d70u, 0xb995907au,
56 0x09de16b2u, 0xfeb8bd61u, 0xf24ec294u, 0x716a427fu,
57 0x2e12046fu, 0xeaf3d56au, 0xd9b873adu, 0x0ced340bu,
58 0xbc9cec09u, 0x73c65903u, 0xee39ce9bu, 0x3eede25au,
59 0x397633b7u, 0x2583c165u, 0x8514f97du, 0xe9166510u,
60 0x0b6fae99u, 0xa47139fdu, 0xdb8352f0u, 0xb2ad7f2cu,
61 0xa11552e2u, 0xd4d490a7u, 0xe11e8568u, 0xe9e484dau,
62 0xd3ef8449u, 0xa47055dau, 0x4edd9557u, 0x03a78ba1u,
63 0x770e130du, 0x16762facu, 0x0cbdfcc4u, 0xf3070540u,
64 0x008b6515u, 0x60e7e1b7u, 0xa72cf7f9u, 0xaff86e39u,
65 0x4296faadu, 0xfc90430eu, 0x6cc8f377u, 0xb398fd43u,
66 0x423c5997u, 0x991d59c4u, 0x6464bf73u, 0x96431575u,
67 0x15e3d207u, 0x30532a7au, 0x8c4be618u, 0x460a4d76u },
Doug Zongker17495272012-07-25 13:10:58 -070068 3
69 };
70
71RSAPublicKey test_f4_key =
72 { 64, 0xc9bd1f21,
Doug Zongker30362a62013-04-10 11:32:17 -070073 { 0x1178db1fu, 0xbf5d0e55u, 0x3393a165u, 0x0ef4c287u,
74 0xbc472a4au, 0x383fc5a1u, 0x4a13b7d2u, 0xb1ff2ac3u,
75 0xaf66b4d9u, 0x9280acefu, 0xa2165bdbu, 0x6a4d6e5cu,
76 0x08ea676bu, 0xb7ac70c7u, 0xcd158139u, 0xa635ccfeu,
77 0xa46ab8a8u, 0x445a3e8bu, 0xdc81d9bbu, 0x91ce1a20u,
78 0x68021cdeu, 0x4516eda9u, 0x8d43c30cu, 0xed1eff14u,
79 0xca387e4cu, 0x58adc233u, 0x4657ab27u, 0xa95b521eu,
80 0xdfc0e30cu, 0x394d64a1u, 0xc6b321a1u, 0x2ca22cb8u,
81 0xb1892d5cu, 0x5d605f3eu, 0x6025483cu, 0x9afd5181u,
82 0x6e1a7105u, 0x03010593u, 0x70acd304u, 0xab957cbfu,
83 0x8844abbbu, 0x53846837u, 0x24e98a43u, 0x2ba060c1u,
84 0x8b88b88eu, 0x44eea405u, 0xb259fc41u, 0x0907ad9cu,
85 0x13003adau, 0xcf79634eu, 0x7d314ec9u, 0xfbbe4c2bu,
86 0xd84d0823u, 0xfd30fd88u, 0x68d8a909u, 0xfb4572d9u,
87 0xa21301c2u, 0xd00a4785u, 0x6862b50cu, 0xcfe49796u,
88 0xdaacbd83u, 0xfb620906u, 0xdf71e0ccu, 0xbbc5b030u },
89 { 0x69a82189u, 0x1a8b22f4u, 0xcf49207bu, 0x68cc056au,
90 0xb206b7d2u, 0x1d449bbdu, 0xe9d342f2u, 0x29daea58u,
91 0xb19d011au, 0xc62f15e4u, 0x9452697au, 0xb62bb87eu,
92 0x60f95cc2u, 0x279ebb2du, 0x17c1efd8u, 0xec47558bu,
93 0xc81334d1u, 0x88fe7601u, 0x79992eb1u, 0xb4555615u,
94 0x2022ac8cu, 0xc79a4b8cu, 0xb288b034u, 0xd6b942f0u,
95 0x0caa32fbu, 0xa065ba51u, 0x4de9f154u, 0x29f64f6cu,
96 0x7910af5eu, 0x3ed4636au, 0xe4c81911u, 0x9183f37du,
97 0x5811e1c4u, 0x29c7a58cu, 0x9715d4d3u, 0xc7e2dce3u,
98 0x140972ebu, 0xf4c8a69eu, 0xa104d424u, 0x5dabbdfbu,
99 0x41cb4c6bu, 0xd7f44717u, 0x61785ff7u, 0x5e0bc273u,
100 0x36426c70u, 0x2aa6f08eu, 0x083badbfu, 0x3cab941bu,
101 0x8871da23u, 0x1ab3dbaeu, 0x7115a21du, 0xf5aa0965u,
102 0xf766f562u, 0x7f110225u, 0x86d96a04u, 0xc50a120eu,
103 0x3a751ca3u, 0xc21aa186u, 0xba7359d0u, 0x3ff2b257u,
104 0xd116e8bbu, 0xfc1318c0u, 0x070e5b1du, 0x83b759a6u },
Doug Zongker17495272012-07-25 13:10:58 -0700105 65537
Doug Zongker73ae31c2009-12-09 17:01:45 -0800106 };
107
Kenny Root7a4adb52013-10-09 10:14:35 -0700108ECPublicKey test_ec_key =
109 {
110 {
111 {0xd656fa24u, 0x931416cau, 0x1c0278c6u, 0x174ebe4cu,
112 0x6018236au, 0x45ba1656u, 0xe8c05d84u, 0x670ed500u}
113 },
114 {
115 {0x0d179adeu, 0x4c16827du, 0x9f8cb992u, 0x8f69ff8au,
116 0x481b1020u, 0x798d91afu, 0x184db8e9u, 0xb5848dd9u}
117 }
118 };
119
Doug Zongkerdaefc1d2011-10-31 09:34:15 -0700120RecoveryUI* ui = NULL;
Doug Zongker73ae31c2009-12-09 17:01:45 -0800121
Doug Zongkerdaefc1d2011-10-31 09:34:15 -0700122// verifier expects to find a UI object; we provide one that does
123// nothing but print.
124class FakeUI : public RecoveryUI {
125 void Init() { }
126 void SetBackground(Icon icon) { }
Doug Zongker73ae31c2009-12-09 17:01:45 -0800127
Doug Zongkerdaefc1d2011-10-31 09:34:15 -0700128 void SetProgressType(ProgressType determinate) { }
129 void ShowProgress(float portion, float seconds) { }
130 void SetProgress(float fraction) { }
131
132 void ShowText(bool visible) { }
133 bool IsTextVisible() { return false; }
134 bool WasTextEverVisible() { return false; }
135 void Print(const char* fmt, ...) {
Doug Zongkerdaefc1d2011-10-31 09:34:15 -0700136 va_list ap;
137 va_start(ap, fmt);
Doug Zongker7c3ae452013-05-14 11:03:02 -0700138 vfprintf(stderr, fmt, ap);
Doug Zongkerdaefc1d2011-10-31 09:34:15 -0700139 va_end(ap);
Doug Zongkerdaefc1d2011-10-31 09:34:15 -0700140 }
141
Doug Zongkerdaefc1d2011-10-31 09:34:15 -0700142 void StartMenu(const char* const * headers, const char* const * items,
143 int initial_selection) { }
144 int SelectMenu(int sel) { return 0; }
145 void EndMenu() { }
146};
Doug Zongker73ae31c2009-12-09 17:01:45 -0800147
Doug Zongker7c3ae452013-05-14 11:03:02 -0700148void
149ui_print(const char* format, ...) {
150 va_list ap;
151 va_start(ap, format);
152 vfprintf(stdout, format, ap);
153 va_end(ap);
154}
155
Kenny Root7a4adb52013-10-09 10:14:35 -0700156static Certificate* add_certificate(Certificate** certsp, int* num_keys,
157 Certificate::KeyType key_type) {
158 int i = *num_keys;
159 *num_keys = *num_keys + 1;
160 *certsp = (Certificate*) realloc(*certsp, *num_keys * sizeof(Certificate));
161 Certificate* certs = *certsp;
162 certs[i].rsa = NULL;
163 certs[i].ec = NULL;
164 certs[i].key_type = key_type;
165 certs[i].hash_len = SHA_DIGEST_SIZE;
166 return &certs[i];
167}
168
Doug Zongker73ae31c2009-12-09 17:01:45 -0800169int main(int argc, char **argv) {
Kenny Root7a4adb52013-10-09 10:14:35 -0700170 if (argc < 2) {
171 fprintf(stderr, "Usage: %s [-sha256] [-ec | -f4 | -file <keys>] <package>\n", argv[0]);
172 return 2;
173 }
174 Certificate* certs = NULL;
175 int num_keys = 0;
176
177 int argn = 1;
178 while (argn < argc) {
179 if (strcmp(argv[argn], "-sha256") == 0) {
180 if (num_keys == 0) {
181 fprintf(stderr, "May only specify -sha256 after key type\n");
182 return 2;
183 }
184 ++argn;
185 Certificate* cert = &certs[num_keys - 1];
186 cert->hash_len = SHA256_DIGEST_SIZE;
187 } else if (strcmp(argv[argn], "-ec") == 0) {
188 ++argn;
189 Certificate* cert = add_certificate(&certs, &num_keys, Certificate::EC);
190 cert->ec = &test_ec_key;
191 } else if (strcmp(argv[argn], "-e3") == 0) {
192 ++argn;
193 Certificate* cert = add_certificate(&certs, &num_keys, Certificate::RSA);
194 cert->rsa = &test_key;
195 } else if (strcmp(argv[argn], "-f4") == 0) {
196 ++argn;
197 Certificate* cert = add_certificate(&certs, &num_keys, Certificate::RSA);
198 cert->rsa = &test_f4_key;
199 } else if (strcmp(argv[argn], "-file") == 0) {
200 if (certs != NULL) {
201 fprintf(stderr, "Cannot specify -file with other certs specified\n");
202 return 2;
203 }
204 ++argn;
205 certs = load_keys(argv[argn], &num_keys);
206 ++argn;
207 } else if (argv[argn][0] == '-') {
208 fprintf(stderr, "Unknown argument %s\n", argv[argn]);
209 return 2;
210 } else {
211 break;
212 }
213 }
214
215 if (argn == argc) {
216 fprintf(stderr, "Must specify package to verify\n");
Doug Zongker73ae31c2009-12-09 17:01:45 -0800217 return 2;
218 }
219
Kenny Root7a4adb52013-10-09 10:14:35 -0700220 if (num_keys == 0) {
221 certs = (Certificate*) calloc(1, sizeof(Certificate));
222 if (certs == NULL) {
223 fprintf(stderr, "Failure allocating memory for default certificate\n");
224 return 1;
225 }
226 certs->key_type = Certificate::RSA;
227 certs->rsa = &test_key;
228 certs->ec = NULL;
229 certs->hash_len = SHA_DIGEST_SIZE;
230 num_keys = 1;
Doug Zongker17495272012-07-25 13:10:58 -0700231 }
232
Doug Zongkerdaefc1d2011-10-31 09:34:15 -0700233 ui = new FakeUI();
234
Doug Zongker99916f02014-01-13 14:16:58 -0800235 MemMapping map;
236 if (sysMapFile(argv[argn], &map) != 0) {
237 fprintf(stderr, "failed to mmap %s: %s\n", argv[argn], strerror(errno));
238 return 4;
239 }
240
241 int result = verify_file(map.addr, map.length, certs, num_keys);
Doug Zongker73ae31c2009-12-09 17:01:45 -0800242 if (result == VERIFY_SUCCESS) {
Doug Zongker30362a62013-04-10 11:32:17 -0700243 printf("VERIFIED\n");
Doug Zongker73ae31c2009-12-09 17:01:45 -0800244 return 0;
245 } else if (result == VERIFY_FAILURE) {
Doug Zongker30362a62013-04-10 11:32:17 -0700246 printf("NOT VERIFIED\n");
Doug Zongker73ae31c2009-12-09 17:01:45 -0800247 return 1;
248 } else {
249 printf("bad return value\n");
250 return 3;
251 }
252}