/* * Copyright (C) 2011 The Android Open Source Project * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ #include "dex_file.h" #include #include "base64_test_util.h" #include "code_item_accessors-inl.h" #include "descriptors_names.h" #include "dex_file-inl.h" #include "dex_file_loader.h" #include "gtest/gtest.h" namespace art { class DexFileLoaderTest : public testing::Test {}; static constexpr char kLocationString[] = "/a/dex/file/location"; static inline std::vector DecodeBase64Vec(const char* src) { std::vector res; size_t size; std::unique_ptr data(DecodeBase64(src, &size)); res.resize(size); memcpy(res.data(), data.get(), size); return res; } // Although this is the same content logically as the Nested test dex, // the DexFileHeader test is sensitive to subtle changes in the // contents due to the checksum etc, so we embed the exact input here. // // class Nested { // class Inner { // } // } static const char kRawDex[] = "ZGV4CjAzNQAQedgAe7gM1B/WHsWJ6L7lGAISGC7yjD2IAwAAcAAAAHhWNBIAAAAAAAAAAMQCAAAP" "AAAAcAAAAAcAAACsAAAAAgAAAMgAAAABAAAA4AAAAAMAAADoAAAAAgAAAAABAABIAgAAQAEAAK4B" "AAC2AQAAvQEAAM0BAADXAQAA+wEAABsCAAA+AgAAUgIAAF8CAABiAgAAZgIAAHMCAAB5AgAAgQIA" "AAIAAAADAAAABAAAAAUAAAAGAAAABwAAAAkAAAAJAAAABgAAAAAAAAAKAAAABgAAAKgBAAAAAAEA" "DQAAAAAAAQAAAAAAAQAAAAAAAAAFAAAAAAAAAAAAAAAAAAAABQAAAAAAAAAIAAAAiAEAAKsCAAAA" "AAAAAQAAAAAAAAAFAAAAAAAAAAgAAACYAQAAuAIAAAAAAAACAAAAlAIAAJoCAAABAAAAowIAAAIA" "AgABAAAAiAIAAAYAAABbAQAAcBACAAAADgABAAEAAQAAAI4CAAAEAAAAcBACAAAADgBAAQAAAAAA" "AAAAAAAAAAAATAEAAAAAAAAAAAAAAAAAAAEAAAABAAY8aW5pdD4ABUlubmVyAA5MTmVzdGVkJElu" "bmVyOwAITE5lc3RlZDsAIkxkYWx2aWsvYW5ub3RhdGlvbi9FbmNsb3NpbmdDbGFzczsAHkxkYWx2" "aWsvYW5ub3RhdGlvbi9Jbm5lckNsYXNzOwAhTGRhbHZpay9hbm5vdGF0aW9uL01lbWJlckNsYXNz" "ZXM7ABJMamF2YS9sYW5nL09iamVjdDsAC05lc3RlZC5qYXZhAAFWAAJWTAALYWNjZXNzRmxhZ3MA" "BG5hbWUABnRoaXMkMAAFdmFsdWUAAgEABw4AAQAHDjwAAgIBDhgBAgMCCwQADBcBAgQBDhwBGAAA" "AQEAAJAgAICABNQCAAABAAGAgATwAgAAEAAAAAAAAAABAAAAAAAAAAEAAAAPAAAAcAAAAAIAAAAH" "AAAArAAAAAMAAAACAAAAyAAAAAQAAAABAAAA4AAAAAUAAAADAAAA6AAAAAYAAAACAAAAAAEAAAMQ" "AAACAAAAQAEAAAEgAAACAAAAVAEAAAYgAAACAAAAiAEAAAEQAAABAAAAqAEAAAIgAAAPAAAArgEA" "AAMgAAACAAAAiAIAAAQgAAADAAAAlAIAAAAgAAACAAAAqwIAAAAQAAABAAAAxAIAAA=="; // kRawDex{38,39,40,41} are dex'ed versions of the following Java source : // // public class Main { // public static void main(String[] foo) { // } // } // // The dex file was manually edited to change its dex version code to 38 // or 39, respectively. static const char kRawDex38[] = "ZGV4CjAzOAC4OovJlJ1089ikzK6asMf/f8qp3Kve5VsgAgAAcAAAAHhWNBIAAAAAAAAAAIwBAAAI" "AAAAcAAAAAQAAACQAAAAAgAAAKAAAAAAAAAAAAAAAAMAAAC4AAAAAQAAANAAAAAwAQAA8AAAACIB" "AAAqAQAAMgEAAEYBAABRAQAAVAEAAFgBAABtAQAAAQAAAAIAAAAEAAAABgAAAAQAAAACAAAAAAAA" "AAUAAAACAAAAHAEAAAAAAAAAAAAAAAABAAcAAAABAAAAAAAAAAAAAAABAAAAAQAAAAAAAAADAAAA" "AAAAAH4BAAAAAAAAAQABAAEAAABzAQAABAAAAHAQAgAAAA4AAQABAAAAAAB4AQAAAQAAAA4AAAAB" "AAAAAwAGPGluaXQ+AAZMTWFpbjsAEkxqYXZhL2xhbmcvT2JqZWN0OwAJTWFpbi5qYXZhAAFWAAJW" "TAATW0xqYXZhL2xhbmcvU3RyaW5nOwAEbWFpbgABAAcOAAMBAAcOAAAAAgAAgYAE8AEBCYgCDAAA" "AAAAAAABAAAAAAAAAAEAAAAIAAAAcAAAAAIAAAAEAAAAkAAAAAMAAAACAAAAoAAAAAUAAAADAAAA" "uAAAAAYAAAABAAAA0AAAAAEgAAACAAAA8AAAAAEQAAABAAAAHAEAAAIgAAAIAAAAIgEAAAMgAAAC" "AAAAcwEAAAAgAAABAAAAfgEAAAAQAAABAAAAjAEAAA=="; static const char kRawDex39[] = "ZGV4CjAzOQC4OovJlJ1089ikzK6asMf/f8qp3Kve5VsgAgAAcAAAAHhWNBIAAAAAAAAAAIwBAAAI" "AAAAcAAAAAQAAACQAAAAAgAAAKAAAAAAAAAAAAAAAAMAAAC4AAAAAQAAANAAAAAwAQAA8AAAACIB" "AAAqAQAAMgEAAEYBAABRAQAAVAEAAFgBAABtAQAAAQAAAAIAAAAEAAAABgAAAAQAAAACAAAAAAAA" "AAUAAAACAAAAHAEAAAAAAAAAAAAAAAABAAcAAAABAAAAAAAAAAAAAAABAAAAAQAAAAAAAAADAAAA" "AAAAAH4BAAAAAAAAAQABAAEAAABzAQAABAAAAHAQAgAAAA4AAQABAAAAAAB4AQAAAQAAAA4AAAAB" "AAAAAwAGPGluaXQ+AAZMTWFpbjsAEkxqYXZhL2xhbmcvT2JqZWN0OwAJTWFpbi5qYXZhAAFWAAJW" "TAATW0xqYXZhL2xhbmcvU3RyaW5nOwAEbWFpbgABAAcOAAMBAAcOAAAAAgAAgYAE8AEBCYgCDAAA" "AAAAAAABAAAAAAAAAAEAAAAIAAAAcAAAAAIAAAAEAAAAkAAAAAMAAAACAAAAoAAAAAUAAAADAAAA" "uAAAAAYAAAABAAAA0AAAAAEgAAACAAAA8AAAAAEQAAABAAAAHAEAAAIgAAAIAAAAIgEAAAMgAAAC" "AAAAcwEAAAAgAAABAAAAfgEAAAAQAAABAAAAjAEAAA=="; static const char kRawDex40[] = "ZGV4CjA0MAC4OovJlJ1089ikzK6asMf/f8qp3Kve5VsgAgAAcAAAAHhWNBIAAAAAAAAAAIwBAAAI" "AAAAcAAAAAQAAACQAAAAAgAAAKAAAAAAAAAAAAAAAAMAAAC4AAAAAQAAANAAAAAwAQAA8AAAACIB" "AAAqAQAAMgEAAEYBAABRAQAAVAEAAFgBAABtAQAAAQAAAAIAAAAEAAAABgAAAAQAAAACAAAAAAAA" "AAUAAAACAAAAHAEAAAAAAAAAAAAAAAABAAcAAAABAAAAAAAAAAAAAAABAAAAAQAAAAAAAAADAAAA" "AAAAAH4BAAAAAAAAAQABAAEAAABzAQAABAAAAHAQAgAAAA4AAQABAAAAAAB4AQAAAQAAAA4AAAAB" "AAAAAwAGPGluaXQ+AAZMTWFpbjsAEkxqYXZhL2xhbmcvT2JqZWN0OwAJTWFpbi5qYXZhAAFWAAJW" "TAATW0xqYXZhL2xhbmcvU3RyaW5nOwAEbWFpbgABAAcOAAMBAAcOAAAAAgAAgYAE8AEBCYgCDAAA" "AAAAAAABAAAAAAAAAAEAAAAIAAAAcAAAAAIAAAAEAAAAkAAAAAMAAAACAAAAoAAAAAUAAAADAAAA" "uAAAAAYAAAABAAAA0AAAAAEgAAACAAAA8AAAAAEQAAABAAAAHAEAAAIgAAAIAAAAIgEAAAMgAAAC" "AAAAcwEAAAAgAAABAAAAfgEAAAAQAAABAAAAjAEAAA=="; // Taken from 001-Main. static const char kRawDex41[] = "ZGV4CjA0MQBBaEGw/8clTiOn3IafJ++m20gViy5Peh7UAgAAeAAAAHhWNBIAAAAAAAAAAEACAAAK" "AAAAeAAAAAQAAACgAAAAAgAAALAAAAAAAAAAAAAAAAMAAADIAAAAAQAAAOAAAAAAAAAAAAAAANQC" "AAAAAAAAOgEAAEIBAABKAQAAXgEAAGkBAABsAQAAcAEAAIUBAACLAQAAkQEAAAEAAAACAAAABAAA" "AAYAAAAEAAAAAgAAAAAAAAAFAAAAAgAAADQBAAAAAAAAAAAAAAAAAQAIAAAAAQAAAAAAAAAAAAAA" "AQAAAAEAAAAAAAAAAwAAAAAAAAAxAgAAAAAAAAEAAQABAAAAKgEAAAQAAABwEAIAAAAOAAEAAQAA" "AAAALgEAAAEAAAAOABEADgATAQgOAAABAAAAAwAGPGluaXQ+AAZMTWFpbjsAEkxqYXZhL2xhbmcv" "T2JqZWN0OwAJTWFpbi5qYXZhAAFWAAJWTAATW0xqYXZhL2xhbmcvU3RyaW5nOwAEYXJncwAEbWFp" "bgCdAX5+RDh7ImJhY2tlbmQiOiJkZXgiLCJjb21waWxhdGlvbi1tb2RlIjoiZGVidWciLCJoYXMt" "Y2hlY2tzdW1zIjpmYWxzZSwibWluLWFwaSI6MjYsInNoYS0xIjoiNTRjYmIzMTZlNGI3OWFhMDM1" "ZDUwMTM4ZTI3NjY4OGJiOTM5ZGIwNCIsInZlcnNpb24iOiI4LjMuMTQtZGV2In0AAAACAACBgASA" "AgEJmAIADAAAAAAAAAABAAAAAAAAAAEAAAAKAAAAeAAAAAIAAAAEAAAAoAAAAAMAAAACAAAAsAAA" "AAUAAAADAAAAyAAAAAYAAAABAAAA4AAAAAEgAAACAAAAAAEAAAMgAAACAAAAKgEAAAEQAAABAAAA" "NAEAAAIgAAAKAAAAOgEAAAAgAAABAAAAMQIAAAAQAAABAAAAQAIAAA=="; // Taken from 001-Main and modified. static const char kRawDex42[] = "ZGV4CjA0MgBBaEGw/8clTiOn3IafJ++m20gViy5Peh7UAgAAeAAAAHhWNBIAAAAAAAAAAEACAAAK" "AAAAeAAAAAQAAACgAAAAAgAAALAAAAAAAAAAAAAAAAMAAADIAAAAAQAAAOAAAAAAAAAAAAAAANQC" "AAAAAAAAOgEAAEIBAABKAQAAXgEAAGkBAABsAQAAcAEAAIUBAACLAQAAkQEAAAEAAAACAAAABAAA" "AAYAAAAEAAAAAgAAAAAAAAAFAAAAAgAAADQBAAAAAAAAAAAAAAAAAQAIAAAAAQAAAAAAAAAAAAAA" "AQAAAAEAAAAAAAAAAwAAAAAAAAAxAgAAAAAAAAEAAQABAAAAKgEAAAQAAABwEAIAAAAOAAEAAQAA" "AAAALgEAAAEAAAAOABEADgATAQgOAAABAAAAAwAGPGluaXQ+AAZMTWFpbjsAEkxqYXZhL2xhbmcv" "T2JqZWN0OwAJTWFpbi5qYXZhAAFWAAJWTAATW0xqYXZhL2xhbmcvU3RyaW5nOwAEYXJncwAEbWFp" "bgCdAX5+RDh7ImJhY2tlbmQiOiJkZXgiLCJjb21waWxhdGlvbi1tb2RlIjoiZGVidWciLCJoYXMt" "Y2hlY2tzdW1zIjpmYWxzZSwibWluLWFwaSI6MjYsInNoYS0xIjoiNTRjYmIzMTZlNGI3OWFhMDM1" "ZDUwMTM4ZTI3NjY4OGJiOTM5ZGIwNCIsInZlcnNpb24iOiI4LjMuMTQtZGV2In0AAAACAACBgASA" "AgEJmAIADAAAAAAAAAABAAAAAAAAAAEAAAAKAAAAeAAAAAIAAAAEAAAAoAAAAAMAAAACAAAAsAAA" "AAUAAAADAAAAyAAAAAYAAAABAAAA4AAAAAEgAAACAAAAAAEAAAMgAAACAAAAKgEAAAEQAAABAAAA" "NAEAAAIgAAAKAAAAOgEAAAAgAAABAAAAMQIAAAAQAAABAAAAQAIAAA=="; // Taken from art-gtest-jars-MultiDex.jar static const char kRawContainerDex[] = "ZGV4CjA0MQAAIUzJT/jrhaH3BHocZOpqBIO1QRkfBPE0AgAAeAAAAHhWNBIAAAAAAAAAAJQBAAAV" "AAAArAIAAAgAAAB4AAAABAAAAJgAAAABAAAAyAAAAAYAAADQAAAAAQAAAAABAAAAAAAAAAAAALwF" "AAAAAAAAAgAAAAMAAAAEAAAABQAAAAYAAAAHAAAACwAAAA0AAAABAAAABAAAAAAAAAALAAAABgAA" "AAAAAAAMAAAABgAAAHgBAAAMAAAABgAAAIABAAAFAAIAEQAAAAAAAQAAAAAAAAADABAAAAABAAEA" "AAAAAAEAAAAPAAAAAgACABIAAAADAAEAAAAAAAAAAAAAAAAAAwAAAAAAAAAIAAAAAAAAAIYBAAAA" "AAAAAQABAAEAAABmAQAABAAAAHAQBQAAAA4ABAABAAIAAABqAQAADwAAACIAAQBwEAIAAABiAQAA" "bhADAAAADAJuIAQAIQAOABEADgATAQ8OWgMAFAKWAAAAAAEAAAAEAAAAAQAAAAcAAAACAACAgASg" "AgEJuAINAAAAAAAAAAEAAAAAAAAAAgAAAAgAAAB4AAAAAwAAAAQAAACYAAAABAAAAAEAAADIAAAA" "BQAAAAYAAADQAAAABgAAAAEAAAAAAQAAASAAAAIAAAAgAQAAAyAAAAIAAABmAQAAARAAAAIAAAB4" "AQAAACAAAAEAAACGAQAAABAAAAEAAACUAQAAAQAAABUAAACsAgAAAiAAABUAAACYAwAAZGV4CjA0" "MQAxmn5fJHSijXMoNjKkUwU/LqsrYEld5QiIAwAAeAAAAHhWNBIAAAAAAAAAADQFAAAVAAAArAIA" "AAQAAAAAAwAAAgAAABADAAAAAAAAAAAAAAMAAAAoAwAAAQAAAEADAAAAAAAAAAAAALwFAAA0AgAA" "mAMAAKADAACjAwAAqwMAALUDAADMAwAA4AMAAPQDAAAIBAAAEwQAAB0EAAAqBAAALQQAADEEAABG" "BAAATAQAAFcEAABdBAAAYgQAAGsEAABzBAAAAwAAAAUAAAAGAAAACwAAAAEAAAACAAAAAAAAAAsA" "AAADAAAAAAAAAAAAAQAAAAAAAAAAAA8AAAABAAEAAAAAAAAAAAAAAAAAAQAAAAAAAAAKAAAAAAAA" "ACMFAAAAAAAAAgABAAAAAACQAwAAAwAAABoACQARAAAAAQABAAEAAACUAwAABAAAAHAQAgAAAA4A" "EwAOABEADgAGPGluaXQ+AAFMAAZMTWFpbjsACExTZWNvbmQ7ABVMamF2YS9pby9QcmludFN0cmVh" "bTsAEkxqYXZhL2xhbmcvT2JqZWN0OwASTGphdmEvbGFuZy9TdHJpbmc7ABJMamF2YS9sYW5nL1N5" "c3RlbTsACU1haW4uamF2YQAIT3JpZ2luYWwAC1NlY29uZC5qYXZhAAFWAAJWTAATW0xqYXZhL2xh" "bmcvU3RyaW5nOwAEYXJncwAJZ2V0U2Vjb25kAARtYWluAANvdXQAB3ByaW50bG4ABnNlY29uZACt" "AX5+RDh7ImJhY2tlbmQiOiJkZXgiLCJjb21waWxhdGlvbi1tb2RlIjoiZGVidWciLCJoYXMtY2hl" "Y2tzdW1zIjpmYWxzZSwibWluLWFwaSI6MTksInBsYXRmb3JtIjp0cnVlLCJzaGEtMSI6IjA0ZmZl" "ODMwMGM0MjlmMWFkMTZmM2E1Y2I0ZWQ2OTkyMTNlNGYyY2QiLCJ2ZXJzaW9uIjoiOC4yLjIxLWRl" "diJ9AAAAAQEAgIAE+AYBAeAGAAAACwAAAAAAAAABAAAANAIAAAEAAAAVAAAArAIAAAIAAAAEAAAA" "AAMAAAMAAAACAAAAEAMAAAUAAAADAAAAKAMAAAYAAAABAAAAQAMAAAEgAAACAAAAYAMAAAMgAAAC" "AAAAkAMAAAIgAAAVAAAAmAMAAAAgAAABAAAAIwUAAAAQAAABAAAANAUAAA=="; static const char kRawDexZeroLength[] = "UEsDBAoAAAAAAOhxAkkAAAAAAAAAAAAAAAALABwAY2xhc3Nlcy5kZXhVVAkAA2QNoVdnDaFXdXgL" "AAEE5AMBAASIEwAAUEsBAh4DCgAAAAAA6HECSQAAAAAAAAAAAAAAAAsAGAAAAAAAAAAAAKCBAAAA" "AGNsYXNzZXMuZGV4VVQFAANkDaFXdXgLAAEE5AMBAASIEwAAUEsFBgAAAAABAAEAUQAAAEUAAAAA" "AA=="; static const char kRawZipClassesDexPresent[] = "UEsDBBQAAAAIANVRN0ms99lIMQEAACACAAALABwAY2xhc3Nlcy5kZXhVVAkAAwFj5VcUY+VXdXgL" "AAEE5AMBAASIEwAAS0mt4DIwtmDYYdV9csrcks83lpxZN2vD8f/1p1beWX3vabQCEwNDAQMDQ0WY" "iRADFPQwMjBwMEDEWYB4AhADlTEsYEAAZiDeAcRApQwXgNgAyPgApJWAtBYQGwGxGxAHAnEIEEcA" "cS4jRD0T1Fw2KM0ENZMVypZhRLIIqIMdag9CBMFnhtJ1jDA5RrBcMSPE7AIBkIl8UFGgP6Fu4IOa" "wczAZpOZl1lix8Dm45uYmWfNIOSTlViWqJ+TmJeu75+UlZpcYs3ACZLSA4kzMIYxMIX5MAhHIykL" "LinKzEu3ZmDJBSoDOZiPgRlMgv3T2MDygZGRs4OJB8n9MBoWzrAwmQD1Eyy8WZHCmg0pvBkVIGpA" "Yc4oABEHhRuTAsRMUDwwQ9WAwoJBAaIGHE5Q9aB4BgBQSwECHgMUAAAACADVUTdJrPfZSDEBAAAg" "AgAACwAYAAAAAAAAAAAAoIEAAAAAY2xhc3Nlcy5kZXhVVAUAAwFj5Vd1eAsAAQTkAwEABIgTAABQ" "SwUGAAAAAAEAAQBRAAAAdgEAAAAA"; static const char kRawZipClassesDexAbsent[] = "UEsDBBQAAAAIANVRN0ms99lIMQEAACACAAAOABwAbm90Y2xhc3Nlcy5kZXhVVAkAAwFj5VcUY+VX" "dXgLAAEE5AMBAASIEwAAS0mt4DIwtmDYYdV9csrcks83lpxZN2vD8f/1p1beWX3vabQCEwNDAQMD" "Q0WYiRADFPQwMjBwMEDEWYB4AhADlTEsYEAAZiDeAcRApQwXgNgAyPgApJWAtBYQGwGxGxAHAnEI" "EEcAcS4jRD0T1Fw2KM0ENZMVypZhRLIIqIMdag9CBMFnhtJ1jDA5RrBcMSPE7AIBkIl8UFGgP6Fu" "4IOawczAZpOZl1lix8Dm45uYmWfNIOSTlViWqJ+TmJeu75+UlZpcYs3ACZLSA4kzMIYxMIX5MAhH" "IykLLinKzEu3ZmDJBSoDOZiPgRlMgv3T2MDygZGRs4OJB8n9MBoWzrAwmQD1Eyy8WZHCmg0pvBkV" "IGpAYc4oABEHhRuTAsRMUDwwQ9WAwoJBAaIGHE5Q9aB4BgBQSwECHgMUAAAACADVUTdJrPfZSDEB" "AAAgAgAADgAYAAAAAAAAAAAAoIEAAAAAbm90Y2xhc3Nlcy5kZXhVVAUAAwFj5Vd1eAsAAQTkAwEA" "BIgTAABQSwUGAAAAAAEAAQBUAAAAeQEAAAAA"; static const char kRawZipThreeDexFiles[] = "UEsDBBQAAAAIAP1WN0ms99lIMQEAACACAAAMABwAY2xhc3NlczIuZGV4VVQJAAOtbOVXrWzlV3V4" "CwABBOQDAQAEiBMAAEtJreAyMLZg2GHVfXLK3JLPN5acWTdrw/H/9adW3ll972m0AhMDQwEDA0NF" "mIkQAxT0MDIwcDBAxFmAeAIQA5UxLGBAAGYg3gHEQKUMF4DYAMj4AKSVgLQWEBsBsRsQBwJxCBBH" "AHEuI0Q9E9RcNijNBDWTFcqWYUSyCKiDHWoPQgTBZ4bSdYwwOUawXDEjxOwCAZCJfFBRoD+hbuCD" "msHMwGaTmZdZYsfA5uObmJlnzSDkk5VYlqifk5iXru+flJWaXGLNwAmS0gOJMzCGMTCF+TAIRyMp" "Cy4pysxLt2ZgyQUqAzmYj4EZTIL909jA8oGRkbODiQfJ/TAaFs6wMJkA9RMsvFmRwpoNKbwZFSBq" "QGHOKAARB4UbkwLETFA8MEPVgMKCQQGiBhxOUPWgeAYAUEsDBBQAAAAIAABXN0ms99lIMQEAACAC" "AAAMABwAY2xhc3NlczMuZGV4VVQJAAOvbOVXr2zlV3V4CwABBOQDAQAEiBMAAEtJreAyMLZg2GHV" "fXLK3JLPN5acWTdrw/H/9adW3ll972m0AhMDQwEDA0NFmIkQAxT0MDIwcDBAxFmAeAIQA5UxLGBA" "AGYg3gHEQKUMF4DYAMj4AKSVgLQWEBsBsRsQBwJxCBBHAHEuI0Q9E9RcNijNBDWTFcqWYUSyCKiD" "HWoPQgTBZ4bSdYwwOUawXDEjxOwCAZCJfFBRoD+hbuCDmsHMwGaTmZdZYsfA5uObmJlnzSDkk5VY" "lqifk5iXru+flJWaXGLNwAmS0gOJMzCGMTCF+TAIRyMpCy4pysxLt2ZgyQUqAzmYj4EZTIL909jA" "8oGRkbODiQfJ/TAaFs6wMJkA9RMsvFmRwpoNKbwZFSBqQGHOKAARB4UbkwLETFA8MEPVgMKCQQGi" "BhxOUPWgeAYAUEsDBBQAAAAIANVRN0ms99lIMQEAACACAAALABwAY2xhc3Nlcy5kZXhVVAkAAwFj" "5VetbOVXdXgLAAEE5AMBAASIEwAAS0mt4DIwtmDYYdV9csrcks83lpxZN2vD8f/1p1beWX3vabQC" "EwNDAQMDQ0WYiRADFPQwMjBwMEDEWYB4AhADlTEsYEAAZiDeAcRApQwXgNgAyPgApJWAtBYQGwGx" "GxAHAnEIEEcAcS4jRD0T1Fw2KM0ENZMVypZhRLIIqIMdag9CBMFnhtJ1jDA5RrBcMSPE7AIBkIl8" "UFGgP6Fu4IOawczAZpOZl1lix8Dm45uYmWfNIOSTlViWqJ+TmJeu75+UlZpcYs3ACZLSA4kzMIYx" "MIX5MAhHIykLLinKzEu3ZmDJBSoDOZiPgRlMgv3T2MDygZGRs4OJB8n9MBoWzrAwmQD1Eyy8WZHC" "mg0pvBkVIGpAYc4oABEHhRuTAsRMUDwwQ9WAwoJBAaIGHE5Q9aB4BgBQSwECHgMUAAAACAD9VjdJ" "rPfZSDEBAAAgAgAADAAYAAAAAAAAAAAAoIEAAAAAY2xhc3NlczIuZGV4VVQFAAOtbOVXdXgLAAEE" "5AMBAASIEwAAUEsBAh4DFAAAAAgAAFc3Saz32UgxAQAAIAIAAAwAGAAAAAAAAAAAAKCBdwEAAGNs" "YXNzZXMzLmRleFVUBQADr2zlV3V4CwABBOQDAQAEiBMAAFBLAQIeAxQAAAAIANVRN0ms99lIMQEA" "ACACAAALABgAAAAAAAAAAACgge4CAABjbGFzc2VzLmRleFVUBQADAWPlV3V4CwABBOQDAQAEiBMA" "AFBLBQYAAAAAAwADAPUAAABkBAAAAAA="; static const char kRawDexBadMapOffset[] = "ZGV4CjAzNQAZKGSz85r+tXJ1I24FYi+FpQtWbXtelAmoAQAAcAAAAHhWNBIAAAAAAAAAAEAwIBAF" "AAAAcAAAAAMAAACEAAAAAQAAAJAAAAAAAAAAAAAAAAIAAACcAAAAAQAAAKwAAADcAAAAzAAAAOQA" "AADsAAAA9AAAAPkAAAANAQAAAgAAAAMAAAAEAAAABAAAAAIAAAAAAAAAAAAAAAAAAAABAAAAAAAA" "AAAAAAABAAAAAQAAAAAAAAABAAAAAAAAABUBAAAAAAAAAQABAAEAAAAQAQAABAAAAHAQAQAAAA4A" "Bjxpbml0PgAGQS5qYXZhAANMQTsAEkxqYXZhL2xhbmcvT2JqZWN0OwABVgABAAcOAAAAAQAAgYAE" "zAEACwAAAAAAAAABAAAAAAAAAAEAAAAFAAAAcAAAAAIAAAADAAAAhAAAAAMAAAABAAAAkAAAAAUA" "AAACAAAAnAAAAAYAAAABAAAArAAAAAEgAAABAAAAzAAAAAIgAAAFAAAA5AAAAAMgAAABAAAAEAEA" "AAAgAAABAAAAFQEAAAAQAAABAAAAIAEAAA=="; static const char kRawDexDebugInfoLocalNullType[] = "ZGV4CjAzNQA+Kwj2g6OZMH88OvK9Ey6ycdIsFCt18ED8AQAAcAAAAHhWNBIAAAAAAAAAAHQBAAAI" "AAAAcAAAAAQAAACQAAAAAgAAAKAAAAAAAAAAAAAAAAMAAAC4AAAAAQAAANAAAAAMAQAA8AAAABwB" "AAAkAQAALAEAAC8BAAA0AQAASAEAAEsBAABOAQAAAgAAAAMAAAAEAAAABQAAAAIAAAAAAAAAAAAA" "AAUAAAADAAAAAAAAAAEAAQAAAAAAAQAAAAYAAAACAAEAAAAAAAEAAAABAAAAAgAAAAAAAAABAAAA" "AAAAAGMBAAAAAAAAAQABAAEAAABUAQAABAAAAHAQAgAAAA4AAgABAAAAAABZAQAAAgAAABIQDwAG" "PGluaXQ+AAZBLmphdmEAAUkAA0xBOwASTGphdmEvbGFuZy9PYmplY3Q7AAFWAAFhAAR0aGlzAAEA" "Bw4AAwAHDh4DAAcAAAAAAQEAgYAE8AEBAIgCAAAACwAAAAAAAAABAAAAAAAAAAEAAAAIAAAAcAAA" "AAIAAAAEAAAAkAAAAAMAAAACAAAAoAAAAAUAAAADAAAAuAAAAAYAAAABAAAA0AAAAAEgAAACAAAA" "8AAAAAIgAAAIAAAAHAEAAAMgAAACAAAAVAEAAAAgAAABAAAAYwEAAAAQAAABAAAAdAEAAA=="; // Created from kRawDex38 by changing version to 35 and appending three entries // to the map list, namely `kDexTypeMethodHandleItem`, `kDexTypeCallSiteIdItem` // and `kDexTypeHiddenapiClassData`, each with size one and invalid offset 0xffff. static const char kRawDexBadMapOffsets[] = "ZGV4CjAzNQC4OovJlJ1089ikzK6asMf/f8qp3Kve5VsgAgAAcAAAAHhWNBIAAAAAAAAAAIwBAAAI" "AAAAcAAAAAQAAACQAAAAAgAAAKAAAAAAAAAAAAAAAAMAAAC4AAAAAQAAANAAAAAwAQAA8AAAACIB" "AAAqAQAAMgEAAEYBAABRAQAAVAEAAFgBAABtAQAAAQAAAAIAAAAEAAAABgAAAAQAAAACAAAAAAAA" "AAUAAAACAAAAHAEAAAAAAAAAAAAAAAABAAcAAAABAAAAAAAAAAAAAAABAAAAAQAAAAAAAAADAAAA" "AAAAAH4BAAAAAAAAAQABAAEAAABzAQAABAAAAHAQAgAAAA4AAQABAAAAAAB4AQAAAQAAAA4AAAAB" "AAAAAwAGPGluaXQ+AAZMTWFpbjsAEkxqYXZhL2xhbmcvT2JqZWN0OwAJTWFpbi5qYXZhAAFWAAJW" "TAATW0xqYXZhL2xhbmcvU3RyaW5nOwAEbWFpbgABAAcOAAMBAAcOAAAAAgAAgYAE8AEBCYgCDwAA" "AAAAAAABAAAAAAAAAAEAAAAIAAAAcAAAAAIAAAAEAAAAkAAAAAMAAAACAAAAoAAAAAUAAAADAAAA" "uAAAAAYAAAABAAAA0AAAAAEgAAACAAAA8AAAAAEQAAABAAAAHAEAAAIgAAAIAAAAIgEAAAMgAAAC" "AAAAcwEAAAAgAAABAAAAfgEAAAAQAAABAAAAjAEAAAgAAAABAAAA//8AAAcAAAABAAAA//8AAADw" "AAABAAAA//8AAA=="; static const char kRawDexStringDataOOB[] = "ZGV4CjAzNQCeYAY06q0ySzKz8hklA3wUmxR8x10yt8X0AgAAcAAAAHhWNBIAAAAAAAAAAFQCAAAQAAAAcAAAAAcAAACw" "AAAAAwAAAMwAAAABAAAA8AAAAAQAAAD4AAAAAQAAABgBAAC8AQAAOAEAAH4BAACGAQABAAEAlQAAnQC0AQAAyAEAANwB" "AADwAQAA+" "wEAAP4BAAACAgAAFwIAAB0CAAAjAgAAKAIAADECAAACAAAAAwAAAAQAAAAFAAAABgAAAAgAAAAKAAAACAAAAAUAAAAAA" "AAACQAAAAUAAABwAQAACQAAAAUAAAB4AQAABAABAA0AAAAAAAAAAAAAAAAAAgAMAAAAAQABAA4AAAACAAAAAAAAAAAAA" "AABAAAAAgAAAAAAAAAHAAAAAAAAAEMCAAAAAAAAAQABAAEAAAA3AgAABAAAAHAQAwAAAA4AAwABAAIAAAA8AgAACAAAA" "GIAAAAaAQEAbiACABAADgABAAAAAwAAAAEAAAAGAAY8aW5pdD4ADUhlbGxvLCB3b3JsZCEABkxNYWluOwAVTGphdmEva" "W8vUHJpbnRTdHJlYW07ABJMamF2YS9sYW5nL09iamVjdDsAEkxqYXZhL2xhbmcvU3RyaW5nOwASTGphdmEvbGFuZy9Te" "XN0ZW07AAlNYWluLmphdmEAAVYAAlZMABNbTGphK2EvbGFuZy9TdHJpbmc7AARhcmdzAARtYWluAANvdXQAB3ByaW50b" "G4ABHRoaXMAEQAHDgATAQwHDngAAAACAACBgAS4AgEJ0AIAAAANAAAAAAAAAAEAAAAAAAAAAQAAABAAAABwAAAAAgAAA" "AcAAACwAAAAAwAAAAMAAADMAAAABAAAAAEAAADwAAAABQAAAAQAAAD4AAAABgAAAAEAAAAYAQAAASAAAAIAAAA4AQAAA" "RAAAAIAAABwAQAAAiAAABAAAAB+AQAAAyAAAAIAAAA3AgAAACAAAAEAAABDAgAAABAAAAEAAABUAgAA"; static const char kRawDexCodeItemOOB[] = "ZGV4CjAzNQBNRhvKLnmGPLR973zkwLwGomvp/qfZL080AgAAcAAAAHhWNBIAAAAA" "AAAAAKABAAAKAAAAcAAAAAQAAACYAAAAAgAAAKgAAAAAAAAAAAAAAAMAAADAAAAA" "AQAAANgAAAA8AQAACAAAACoBAAAxAQAA2gEAAE4BAABZAQAAXAEAAGABAAB1AQAA" "ewEAAIEBAAABAAAAAgAAAAQAAAAGAAAABAAAAAIAAAAAAAAABQAAAAIAAAAkAQAA" "AAAAAAAAAAAAAAEACAAAAAEAAAAAAAAAAAAAAAEAAAABAAAAAAAAAAMAAAAAAAAA" "kgEAAAAAAAABAAEAAQAAAIcBAAKSAAAAcBACAAAADgABAAEAAAAAAIwBAAABAAAA" "DgAAAAEAAAADAAY8aW5pdD4ABkxNYWluOwASTGphdmEvbGFuZy9PYmplY3Q7AAlN" "YWluLmphdmEAAVYAAlZMABNbTGphdmEvbGFuZy9TdHJpbmc7AARhcmdzAARtYWlu" "AAR0aGlzABEABw4A6QH4+PH////9+gAlgAT4AQEJkAIMAAAAAAAAAAEAAAAAAAAA" "AQAAAAoAAABwAAAAAgAAAAQAAACYAAAAAwAAAAIAAACoAAAABQAAAAMAAADAAAAA" "BgAAAAEAAADYAAAAASAAAAIAAAD4AAAAARAAAAEAAAAkAQAAAiAAAAoAAAAqAQAA" "AyAAAAIAAACHAQAAACAAAAEAAACSAQAAABAAAAEAAACgAQAA"; static const char kHiddenAPIClassDataBadOffset[] = "ZGV4CjAzNQA+Lt8iLnmGPLR973zkwLwGomvp/qfZL080AgAAcAAAAHhWNBIAAAAA" "AAAAAKABAAAKAAAAcAAAAAQAAACYAAAAAgAAAKgAAAAAAAAAAAAAAAMAAADAAAAA" "AQAAANgAAAA8AfoA+AAAACoBAAAyAQAAOgEAAE4BAABZAQAAXAEAAGABAAB1AQAA" "ewEAAIEBAAABAAAAAgAAAAQAAAAGAAAABAAAAAIAAAAAAAAABQAAAAIAAABHAQBP" "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAD/" "//////8DRwAAAAAAAAAAAAAAAAAIAAAAAAAAAPIAAAAIAAAAAAAAAAAAAAAAAAAA" "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA" "ACAAAAACAAAABAAAAJgAAAADAAAAAgAAAKgAAAAFAAAAAwAAAMAAAAAGAAAAAQAA" "AAR0aGlzABEAAA4AEwEIBw4AAAACAAAlgPsH/gEJkAIMAAAAAAAAAAEAAAAAAAAA" "AQAAAAoAAABwAAAAAgAAAAQAAACYAAAAAwAAAAIAAACoAAAABQAAAAMAAADAAAAA" "BgAAAAEAAADYAAAABwAAAAIAAAD4AAAAAPAAAAAAAQAEAQAAAiAAAAoAAAAqAQAA" "AyAAAC0AAACHAQAAACAAAAEAAACSAQAAABAAAAEAAACgAQAA"; static const char kRawBadDebugInfoItem[] = "ZGV4CjAzOAAaShJb6q0xSzOzJXwUA/IZmxR8x10yt8X0AgAAcAAAAHhWNBIwQB8z" "AAAAAFQCAAAQAAAIcAAAAAcAAACwAAAAAwAAAMwAAAABAAAA8AAAAPz/9wD4AAAA" "AQAAOhgBAAC8AQA5AQAAAH4BAACAgAAAAAAAAAAAAAAEAAABAAn///kACAAAAAAA" "BgAAAAgACgIAABcCAAClAAIAIwIAACgCAAAxAgDeAgAAAEAAAAAEAAAABQBQAAYA" "AAAIAAAAAAAAAAAAAAcAAAEACf8Y+QAIAAAAAAAGAAAACAAAAAwAAICAgIAAAAIA" "IwL5ACgCAAAwAgACAQAAAAMAAAAEAAAABQBQAAYAAAAIAAAAAAAAAAADAAEACf//" "+QAIAAAAAAAGAAAACAAKAgAAFwMAAKUAAAMAAAAEAAAABQAAAAYAAAAEAAAAAgAA" "AAAAgIAACQAFEAAAAIAABACAgIAAAAAsCH4AAAAAAAYAAAAIAAAADAAAAAUAAAAC" "AAAAAICABICAgAAAAICAAAUAAAAGAAAACAAAAwAAAAAABAAAAAIAAAAM+f8ABQAA" "AAIAAACAgIAAAAQAgACAAIAALAB+AACAAAAGAAAACAAAAAwAAAAFAACAAgAAAACA" "gIAAAAAAAIAAAAAAAAAAAAAAAAQAAAACAAAAAACAAATmgICAAAAAABMAAAAAAACA" "AAAAAAgAAAAMAAAABQAAAAIAAAAAgIAEgICAAAAAgIAABQAAAAYAAAAIAAADAAAA" "AAAEAAAAAgAAAAwAAAAFAAAAAgANAAAAAAAjAAEAAAAAAAAABwAAABAAAABwAAAA" "AgAAAAcAAACwAAAAAyAAAEEAAADMAAAABAAAAAEnAADwAAAABQAAAAQAA/j4AAAA" "BgAAAFv///8bAQAAAQAAAAAAAG81AQAAARAAAAIAAABwAQAAAiAAABAAAAB+AQAA" "AwAAKQIAAAA3AgAAACAAAAEAAABDAgAAABAAAAEAAABUAgAA"; static const char kIncorrectSectionSizeInHeader[] = "ZGV4CjAzOACmfCim6q0xSzKzJXwUA/IZmxR8x10yt8X0AgAAcAAAAHhWNBIwQB8z" "AAAAAFQCAAABAT//cAAAAAcAAACwAAAAAwAAAMwAAAABAACA8AAAAPz/9wD4AAAA" "AQAAOhgBAAC8AzI0AQAAAH4BgAAAAQAAANgAAAApAQAAYQAAACoJWwAxAQAAOgAA" "zAAAAP////8QCQAABAAAADEBAAA6AADMAAAA/////xAJAAAEAAAAAAAAAIAAAAAA" "gAAAAAAAAAEAAADmAAAABAAAAAoAAACAAAAAAIAAAAAAgAAAAICAgAAAAAAAAAAA" "gIAAAAAAgAAAAICAgAAAAAAAAAAAgIAAAAAAAAAAAACAAAAAAHoAAACGgu//Nzk3" "QPUhAEEAAP//dgACAAAADQAAAOYAAAAAAAAAAAAATWFpbm7qYXZhEAD8//cA+AAA" "AAEAADoYAQAAvAMyNAEAAAB+AQAAgIAAAAAAAAAAAICAAAAAAIAAAACAgIAAAAAA" "AAAAAICAAAAAAAAAAAAAgAAAAAB6AAAAhoLv/zc5N0D1IQBBAAD//3YAAgAAAA0A" "AADmAAAAAAAAAAAAAE1haW5u6mF2YRAA/P/3APgAAADYAAAAKQEAAGEAAAAqCVsA" "MQEAADoAAMwAAAD/////EAkAAAQAAAAxAQAAOgAAzAAAAP////8QCQAATWFpbm7q" "YQB2YQFWAAJWGAATizUBAQmQBgwAAAAAAAAAAACHAQAAACAAAAEA+P9t+gAAABAA" "AAEABAAAAICAgACAAAAAAIAABQANAAAAAAAjAAEAAAAAAAAABwAABxAAAABwAAAA" "AgAAAAcAAACwAAAAACAABEEAAADMAAAABAAAAAEnAADwAAAABQAAAwAAAPj4AAAA" "BgAwqDYA//8YAQAAAQAAAAAAAG8zAQAAARAAAAIAAABwAQAAAiAAABAAAAB+AQAA" "AwAAKQIAAAAzAgAABiAAAAEAAABDAgAAABAAAAEAAABUAgAA"; static const char kFileSizeTooSmallInHeader[] = "ZGV4CjAzOADm+mgA5vpofOqtMUsBCAAAJAEAAAJ3AAABAAAAcQAA/////////0ES" "+//4mrr////u/wAAAAAAADv//0X/ZAEAAFwBAABgY2Q6JAEAAHsBAACBAQAAAQAA" "AAIAAAAFAAAEAAAAAAAAAA=="; static void DecodeDexFile(const char* base64, std::vector* dex_bytes) { // decode base64 CHECK(base64 != nullptr); *dex_bytes = DecodeBase64Vec(base64); CHECK_NE(dex_bytes->size(), 0u); } static bool OpenDexFilesBase64(const char* base64, const char* location, std::vector* dex_bytes, std::vector>* dex_files, DexFileLoaderErrorCode* error_code, std::string* error_msg) { DecodeDexFile(base64, dex_bytes); // read dex file(s) static constexpr bool kVerifyChecksum = true; std::vector> tmp; DexFileLoader dex_file_loader(dex_bytes->data(), dex_bytes->size(), location); bool success = dex_file_loader.Open(/* verify= */ true, kVerifyChecksum, error_code, error_msg, dex_files); return success; } static std::unique_ptr OpenDexFileBase64(const char* base64, const char* location, std::vector* dex_bytes, size_t expected_dex_files = 1) { // read dex files. DexFileLoaderErrorCode error_code; std::string error_msg; std::vector> dex_files; bool success = OpenDexFilesBase64(base64, location, dex_bytes, &dex_files, &error_code, &error_msg); CHECK(success) << error_msg; EXPECT_EQ(expected_dex_files, dex_files.size()); return std::move(dex_files[0]); } static std::unique_ptr OpenDexFileInMemoryBase64(const char* base64, const char* location, uint32_t location_checksum, bool expect_success, std::vector* dex_bytes) { DecodeDexFile(base64, dex_bytes); std::string error_message; DexFileLoader dex_file_loader(dex_bytes->data(), dex_bytes->size(), location); std::unique_ptr dex_file(dex_file_loader.Open(location_checksum, /* oat_dex_file= */ nullptr, /* verify= */ true, /* verify_checksum= */ true, &error_message)); if (expect_success) { CHECK(dex_file != nullptr) << error_message; } else { CHECK(dex_file == nullptr) << "Expected dex file open to fail."; } return dex_file; } static void ValidateDexFileHeader(std::unique_ptr dex_file) { static const DexFile::Magic kExpectedDexFileMagic = { 0x64, 0x65, 0x78, 0x0a, 0x30, 0x33, 0x35, 0x00, // "dex\n035\0". }; static const DexFile::Sha1 kExpectedSha1 = { 0x7b, 0xb8, 0x0c, 0xd4, 0x1f, 0xd6, 0x1e, 0xc5, 0x89, 0xe8, 0xbe, 0xe5, 0x18, 0x02, 0x12, 0x18, 0x2e, 0xf2, 0x8c, 0x3d, }; const DexFile::Header& header = dex_file->GetHeader(); EXPECT_EQ(kExpectedDexFileMagic, header.magic_); EXPECT_EQ(0x00d87910U, header.checksum_); EXPECT_EQ(kExpectedSha1, header.signature_); EXPECT_EQ(904U, header.file_size_); EXPECT_EQ(112U, header.header_size_); EXPECT_EQ(0U, header.link_size_); EXPECT_EQ(0U, header.link_off_); EXPECT_EQ(15U, header.string_ids_size_); EXPECT_EQ(112U, header.string_ids_off_); EXPECT_EQ(7U, header.type_ids_size_); EXPECT_EQ(172U, header.type_ids_off_); EXPECT_EQ(2U, header.proto_ids_size_); EXPECT_EQ(200U, header.proto_ids_off_); EXPECT_EQ(1U, header.field_ids_size_); EXPECT_EQ(224U, header.field_ids_off_); EXPECT_EQ(3U, header.method_ids_size_); EXPECT_EQ(232U, header.method_ids_off_); EXPECT_EQ(2U, header.class_defs_size_); EXPECT_EQ(256U, header.class_defs_off_); EXPECT_EQ(584U, header.data_size_); EXPECT_EQ(320U, header.data_off_); EXPECT_EQ(header.checksum_, dex_file->GetLocationChecksum()); } TEST_F(DexFileLoaderTest, Header) { std::vector dex_bytes; std::unique_ptr raw(OpenDexFileBase64(kRawDex, kLocationString, &dex_bytes)); ValidateDexFileHeader(std::move(raw)); } TEST_F(DexFileLoaderTest, HeaderInMemory) { std::vector dex_bytes; std::unique_ptr raw = OpenDexFileInMemoryBase64(kRawDex, kLocationString, 0x00d87910U, true, &dex_bytes); ValidateDexFileHeader(std::move(raw)); } TEST_F(DexFileLoaderTest, Version38Accepted) { std::vector dex_bytes; std::unique_ptr raw(OpenDexFileBase64(kRawDex38, kLocationString, &dex_bytes)); ASSERT_TRUE(raw.get() != nullptr); const DexFile::Header& header = raw->GetHeader(); EXPECT_EQ(38u, header.GetVersion()); } TEST_F(DexFileLoaderTest, Version39Accepted) { std::vector dex_bytes; std::unique_ptr raw(OpenDexFileBase64(kRawDex39, kLocationString, &dex_bytes)); ASSERT_TRUE(raw.get() != nullptr); const DexFile::Header& header = raw->GetHeader(); EXPECT_EQ(39u, header.GetVersion()); } TEST_F(DexFileLoaderTest, Version40Accepted) { std::vector dex_bytes; std::unique_ptr raw(OpenDexFileBase64(kRawDex40, kLocationString, &dex_bytes)); ASSERT_TRUE(raw.get() != nullptr); const DexFile::Header& header = raw->GetHeader(); EXPECT_EQ(40u, header.GetVersion()); } TEST_F(DexFileLoaderTest, Version41Accepted) { std::vector dex_bytes; std::unique_ptr raw(OpenDexFileBase64(kRawDex41, kLocationString, &dex_bytes, 1)); ASSERT_TRUE(raw.get() != nullptr); const DexFile::Header& header = raw->GetHeader(); EXPECT_EQ(41u, header.GetVersion()); } TEST_F(DexFileLoaderTest, Version42Rejected) { std::vector dex_bytes; DecodeDexFile(kRawDex42, &dex_bytes); static constexpr bool kVerifyChecksum = true; DexFileLoaderErrorCode error_code; std::string error_msg; std::vector> dex_files; DexFileLoader dex_file_loader(dex_bytes.data(), dex_bytes.size(), kLocationString); ASSERT_FALSE(dex_file_loader.Open( /* verify= */ true, kVerifyChecksum, &error_code, &error_msg, &dex_files)); } TEST_F(DexFileLoaderTest, ContainerDex) { std::vector dex_bytes; std::unique_ptr raw( OpenDexFileBase64(kRawContainerDex, kLocationString, &dex_bytes, 2)); ASSERT_TRUE(raw.get() != nullptr); const DexFile::Header& header = raw->GetHeader(); EXPECT_EQ(41u, header.GetVersion()); } TEST_F(DexFileLoaderTest, ZeroLengthDexRejected) { std::vector dex_bytes; DecodeDexFile(kRawDexZeroLength, &dex_bytes); static constexpr bool kVerifyChecksum = true; DexFileLoaderErrorCode error_code; std::string error_msg; std::vector> dex_files; DexFileLoader dex_file_loader(dex_bytes.data(), dex_bytes.size(), kLocationString); ASSERT_FALSE(dex_file_loader.Open( /* verify= */ true, kVerifyChecksum, &error_code, &error_msg, &dex_files)); } TEST_F(DexFileLoaderTest, GetMultiDexClassesDexName) { ASSERT_EQ("classes.dex", DexFileLoader::GetMultiDexClassesDexName(0)); ASSERT_EQ("classes2.dex", DexFileLoader::GetMultiDexClassesDexName(1)); ASSERT_EQ("classes3.dex", DexFileLoader::GetMultiDexClassesDexName(2)); ASSERT_EQ("classes100.dex", DexFileLoader::GetMultiDexClassesDexName(99)); } TEST_F(DexFileLoaderTest, GetMultiDexLocation) { std::string dex_location_str = "/system/app/framework.jar"; const char* dex_location = dex_location_str.c_str(); ASSERT_EQ("/system/app/framework.jar", DexFileLoader::GetMultiDexLocation(0, dex_location)); ASSERT_EQ("/system/app/framework.jar!classes2.dex", DexFileLoader::GetMultiDexLocation(1, dex_location)); ASSERT_EQ("/system/app/framework.jar!classes101.dex", DexFileLoader::GetMultiDexLocation(100, dex_location)); } TEST(DexFileUtilsTest, GetBaseLocationAndMultiDexSuffix) { EXPECT_EQ("/foo/bar/baz.jar", DexFileLoader::GetBaseLocation("/foo/bar/baz.jar")); EXPECT_EQ("/foo/bar/baz.jar", DexFileLoader::GetBaseLocation("/foo/bar/baz.jar!classes2.dex")); EXPECT_EQ("/foo/bar/baz.jar", DexFileLoader::GetBaseLocation("/foo/bar/baz.jar!classes8.dex")); EXPECT_EQ("", DexFileLoader::GetMultiDexSuffix("/foo/bar/baz.jar")); EXPECT_EQ("!classes2.dex", DexFileLoader::GetMultiDexSuffix("/foo/bar/baz.jar!classes2.dex")); EXPECT_EQ("!classes8.dex", DexFileLoader::GetMultiDexSuffix("/foo/bar/baz.jar!classes8.dex")); } TEST_F(DexFileLoaderTest, ZipOpenClassesPresent) { std::vector dex_bytes; std::vector> dex_files; DexFileLoaderErrorCode error_code; std::string error_msg; ASSERT_TRUE(OpenDexFilesBase64(kRawZipClassesDexPresent, kLocationString, &dex_bytes, &dex_files, &error_code, &error_msg)); EXPECT_EQ(dex_files.size(), 1u); } TEST_F(DexFileLoaderTest, ZipOpenClassesAbsent) { std::vector dex_bytes; std::vector> dex_files; DexFileLoaderErrorCode error_code; std::string error_msg; ASSERT_FALSE(OpenDexFilesBase64(kRawZipClassesDexAbsent, kLocationString, &dex_bytes, &dex_files, &error_code, &error_msg)); EXPECT_EQ(error_code, DexFileLoaderErrorCode::kEntryNotFound); EXPECT_EQ(dex_files.size(), 0u); } TEST_F(DexFileLoaderTest, ZipOpenThreeDexFiles) { std::vector dex_bytes; std::vector> dex_files; DexFileLoaderErrorCode error_code; std::string error_msg; ASSERT_TRUE(OpenDexFilesBase64(kRawZipThreeDexFiles, kLocationString, &dex_bytes, &dex_files, &error_code, &error_msg)); EXPECT_EQ(dex_files.size(), 3u); } TEST_F(DexFileLoaderTest, OpenDexBadMapOffset) { std::vector dex_bytes; std::unique_ptr raw = OpenDexFileInMemoryBase64(kRawDexBadMapOffset, kLocationString, 0xb3642819U, false, &dex_bytes); EXPECT_EQ(raw, nullptr); } TEST_F(DexFileLoaderTest, OpenDexDebugInfoLocalNullType) { std::vector dex_bytes; std::unique_ptr raw = OpenDexFileInMemoryBase64(kRawDexDebugInfoLocalNullType, kLocationString, 0xf25f2b38U, true, &dex_bytes); const dex::ClassDef& class_def = raw->GetClassDef(0); constexpr uint32_t kMethodIdx = 1; const dex::CodeItem* code_item = raw->GetCodeItem(raw->FindCodeItemOffset(class_def, kMethodIdx)); CodeItemDebugInfoAccessor accessor(*raw, code_item, kMethodIdx); ASSERT_TRUE(accessor.DecodeDebugLocalInfo(true, 1, VoidFunctor())); } // Helper for tests that open and verify raw dex files to avoid boilerplate. void OpenAndVerify(const char* dex_file_base64, bool expected_success) { std::vector dex_bytes; std::vector> dex_files; DexFileLoaderErrorCode error_code; std::string error_msg; bool success = OpenDexFilesBase64( dex_file_base64, kLocationString, &dex_bytes, &dex_files, &error_code, &error_msg); ASSERT_EQ(success, expected_success); } // Bad offset for `kDexTypeHiddenapiClassData` previously triggered a `DCHECK()` // before verifying the dex file. We want to reject dex files with bad offsets // without crashing, even in debug builds. b/281960267 TEST_F(DexFileLoaderTest, BadMapOffsets) { OpenAndVerify(kRawDexBadMapOffsets, /*expected_success=*/false); } // Generated dex file with a string data offset out of bounds. It should fail verification without // crashing. b/280066537 TEST_F(DexFileLoaderTest, StringDataOffsetOutOfBounds) { OpenAndVerify(kRawDexStringDataOOB, /*expected_success=*/false); } TEST_F(DexFileLoaderTest, CodeItemOutOfBounds) { OpenAndVerify(kRawDexCodeItemOOB, /*expected_success=*/false); } TEST_F(DexFileLoaderTest, HiddenAPIClassDataBadOffset) { OpenAndVerify(kHiddenAPIClassDataBadOffset, /*expected_success=*/false); } TEST_F(DexFileLoaderTest, BadDebugInfoItem) { OpenAndVerify(kRawBadDebugInfoItem, /*expected_success=*/false); } TEST_F(DexFileLoaderTest, IncorrectSectionSizeInHeader) { OpenAndVerify(kIncorrectSectionSizeInHeader, /*expected_success=*/false); } TEST_F(DexFileLoaderTest, FileSizeTooSmallInHeader) { OpenAndVerify(kFileSizeTooSmallInHeader, /*expected_success=*/false); } } // namespace art