Merge commit 'android-2.3.1_r1' into themes-exp-2.3.1_r1

Conflicts:
	core/java/android/app/ActivityThread.java
	core/java/android/content/pm/ApplicationInfo.java
	core/java/android/content/pm/PackageParser.java
	core/res/AndroidManifest.xml
	services/java/com/android/server/PackageManagerService.java
	services/java/com/android/server/SystemServer.java
	test-runner/src/android/test/mock/MockPackageManager.java

1 files changed, 301 insertions, 0 deletions

diff --git a/tools/obbtool/Main.cpp b/tools/obbtool/Main.cpp
new file mode 100644
index 0000000..932dbec
--- /dev/null
+++ b/tools/obbtool/Main.cpp
@@ -0,0 +1,301 @@
+/*
+ * Copyright (C) 2010 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 <utils/ObbFile.h>
+#include <utils/String8.h>
+
+#include <getopt.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+using namespace android;
+
+static const char* gProgName = "obbtool";
+static const char* gProgVersion = "1.0";
+
+static int wantUsage = 0;
+static int wantVersion = 0;
+
+#define SALT_LEN 8
+
+#define ADD_OPTS "n:v:os:"
+static const struct option longopts[] = {
+    {"help",       no_argument, &wantUsage,   1},
+    {"version",    no_argument, &wantVersion, 1},
+
+    /* Args for "add" */
+    {"name",       required_argument, NULL, 'n'},
+    {"version",    required_argument, NULL, 'v'},
+    {"overlay",    optional_argument, NULL, 'o'},
+    {"salt",       required_argument, NULL, 's'},
+
+    {NULL, 0, NULL, '\0'}
+};
+
+class PackageInfo {
+public:
+    PackageInfo()
+            : packageName(NULL)
+            , packageVersion(-1)
+            , overlay(false)
+            , salted(false)
+    {
+        memset(&salt, 0, sizeof(salt));
+    }
+
+    char* packageName;
+    int packageVersion;
+    bool overlay;
+    bool salted;
+    unsigned char salt[SALT_LEN];
+};
+
+/*
+ * Print usage info.
+ */
+void usage(void)
+{
+    fprintf(stderr, "Opaque Binary Blob (OBB) Tool\n\n");
+    fprintf(stderr, "Usage:\n");
+    fprintf(stderr,
+        " %s a[dd] [ OPTIONS ] FILENAME\n"
+        "   Adds an OBB signature to the file.\n\n", gProgName);
+    fprintf(stderr,
+        "   Options:\n"
+        "     -n <package name>      sets the OBB package name (required)\n"
+        "     -v <OBB version>       sets the OBB version (required)\n"
+        "     -o                     sets the OBB overlay flag\n"
+        "     -s <8 byte hex salt>   sets the crypto key salt (if encrypted)\n"
+        "\n");
+    fprintf(stderr,
+        " %s r[emove] FILENAME\n"
+        "   Removes the OBB signature from the file.\n\n", gProgName);
+    fprintf(stderr,
+        " %s i[nfo] FILENAME\n"
+        "   Prints the OBB signature information of a file.\n\n", gProgName);
+}
+
+void doAdd(const char* filename, struct PackageInfo* info) {
+    ObbFile *obb = new ObbFile();
+    if (obb->readFrom(filename)) {
+        fprintf(stderr, "ERROR: %s: OBB signature already present\n", filename);
+        return;
+    }
+
+    obb->setPackageName(String8(info->packageName));
+    obb->setVersion(info->packageVersion);
+    obb->setOverlay(info->overlay);
+    if (info->salted) {
+        obb->setSalt(info->salt, SALT_LEN);
+    }
+
+    if (!obb->writeTo(filename)) {
+        fprintf(stderr, "ERROR: %s: couldn't write OBB signature: %s\n",
+                filename, strerror(errno));
+        return;
+    }
+
+    fprintf(stderr, "OBB signature successfully written\n");
+}
+
+void doRemove(const char* filename) {
+    ObbFile *obb = new ObbFile();
+    if (!obb->readFrom(filename)) {
+        fprintf(stderr, "ERROR: %s: no OBB signature present\n", filename);
+        return;
+    }
+
+    if (!obb->removeFrom(filename)) {
+        fprintf(stderr, "ERROR: %s: couldn't remove OBB signature\n", filename);
+        return;
+    }
+
+    fprintf(stderr, "OBB signature successfully removed\n");
+}
+
+void doInfo(const char* filename) {
+    ObbFile *obb = new ObbFile();
+    if (!obb->readFrom(filename)) {
+        fprintf(stderr, "ERROR: %s: couldn't read OBB signature\n", filename);
+        return;
+    }
+
+    printf("OBB info for '%s':\n", filename);
+    printf("Package name: %s\n", obb->getPackageName().string());
+    printf("     Version: %d\n", obb->getVersion());
+    printf("       Flags: 0x%08x\n", obb->getFlags());
+    printf("     Overlay: %s\n", obb->isOverlay() ? "true" : "false");
+    printf("        Salt: ");
+
+    size_t saltLen;
+    const unsigned char* salt = obb->getSalt(&saltLen);
+    if (salt != NULL) {
+        for (int i = 0; i < SALT_LEN; i++) {
+            printf("%02x", salt[i]);
+        }
+        printf("\n");
+    } else {
+        printf("<empty>\n");
+    }
+}
+
+bool fromHex(char h, unsigned char *b) {
+    if (h >= '0' && h <= '9') {
+        *b = h - '0';
+        return true;
+    } else if (h >= 'a' && h <= 'f') {
+        *b = h - 'a' + 10;
+        return true;
+    } else if (h >= 'A' && h <= 'F') {
+        *b = h - 'A' + 10;
+        return true;
+    }
+    return false;
+}
+
+bool hexToByte(char h1, char h2, unsigned char* b) {
+    unsigned char first, second;
+    if (!fromHex(h1, &first)) return false;
+    if (!fromHex(h2, &second)) return false;
+    *b = (first << 4) | second;
+    return true;
+}
+
+/*
+ * Parse args.
+ */
+int main(int argc, char* const argv[])
+{
+    int opt;
+    int option_index = 0;
+    struct PackageInfo package_info;
+
+    int result = 1;    // pessimistically assume an error.
+
+    if (argc < 2) {
+        wantUsage = 1;
+        goto bail;
+    }
+
+    while ((opt = getopt_long(argc, argv, ADD_OPTS, longopts, &option_index)) != -1) {
+        switch (opt) {
+        case 0:
+            if (longopts[option_index].flag)
+                break;
+            fprintf(stderr, "'%s' requires an argument\n", longopts[option_index].name);
+            wantUsage = 1;
+            goto bail;
+        case 'n':
+            package_info.packageName = optarg;
+            break;
+        case 'v': {
+            char* end;
+            package_info.packageVersion = strtol(optarg, &end, 10);
+            if (*optarg == '\0' || *end != '\0') {
+                fprintf(stderr, "ERROR: invalid version; should be integer!\n\n");
+                wantUsage = 1;
+                goto bail;
+            }
+            break;
+        }
+        case 'o':
+            package_info.overlay = true;
+            break;
+        case 's':
+            if (strlen(optarg) != SALT_LEN * 2) {
+                fprintf(stderr, "ERROR: salt must be 8 bytes in hex (e.g., ABCD65031337D00D)\n\n");
+                wantUsage = 1;
+                goto bail;
+            }
+
+            package_info.salted = true;
+
+            unsigned char b;
+            for (int i = 0, j = 0; i < SALT_LEN; i++, j+=2) {
+                if (!hexToByte(optarg[j], optarg[j+1], &b)) {
+                    fprintf(stderr, "ERROR: salt must be in hex (e.g., ABCD65031337D00D)\n");
+                    wantUsage = 1;
+                    goto bail;
+                }
+                package_info.salt[i] = b;
+            }
+            break;
+        case '?':
+            wantUsage = 1;
+            goto bail;
+        }
+    }
+
+    if (wantVersion) {
+        fprintf(stderr, "%s %s\n", gProgName, gProgVersion);
+    }
+
+    if (wantUsage) {
+        goto bail;
+    }
+
+#define CHECK_OP(name) \
+    if (strncmp(op, name, opsize)) { \
+        fprintf(stderr, "ERROR: unknown function '%s'!\n\n", op); \
+        wantUsage = 1; \
+        goto bail; \
+    }
+
+    if (optind < argc) {
+        const char* op = argv[optind++];
+        const int opsize = strlen(op);
+
+        if (optind >= argc) {
+            fprintf(stderr, "ERROR: filename required!\n\n");
+            wantUsage = 1;
+            goto bail;
+        }
+
+        const char* filename = argv[optind++];
+
+        switch (op[0]) {
+        case 'a':
+            CHECK_OP("add");
+            if (package_info.packageName == NULL) {
+                fprintf(stderr, "ERROR: arguments required 'packageName' and 'version'\n");
+                goto bail;
+            }
+            doAdd(filename, &package_info);
+            break;
+        case 'r':
+            CHECK_OP("remove");
+            doRemove(filename);
+            break;
+        case 'i':
+            CHECK_OP("info");
+            doInfo(filename);
+            break;
+        default:
+            fprintf(stderr, "ERROR: unknown command '%s'!\n\n", op);
+            wantUsage = 1;
+            goto bail;
+        }
+    }
+
+bail:
+    if (wantUsage) {
+        usage();
+        result = 2;
+    }
+
+    return result;
+}