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Commit 6bd17e8e authored by Jeff Sharkey's avatar Jeff Sharkey Committed by android-build-merger
Browse files

Merge "Return real error strings from installd." 

am: 8f3ce2cd

Change-Id: I2a5e1fa64f14e15b191e805e080489d078bcac70
parents 4646e4c5 8f3ce2cd

cmds/installd/InstalldNativeService.cpp

+271 −164

File changed.

Preview size limit exceeded, changes collapsed.

cmds/installd/utils.cpp

+10 −9
Original line number Diff line number Diff line
@@ -53,7 +53,7 @@ namespace installd { 
 * Check that given string is valid filename, and that it attempts no

 * parent or child directory traversal.

 */

static bool is_valid_filename(const std::string& name) {

bool is_valid_filename(const std::string& name) {

    if (name.empty() || (name == ".") || (name == "..")

            || (name.find('/') != std::string::npos)) {

        return false;
@@ -64,7 +64,7 @@ static bool is_valid_filename(const std::string& name) { 


static void check_package_name(const char* package_name) {

    CHECK(is_valid_filename(package_name));

    CHECK(is_valid_package_name(package_name) == 0);

    CHECK(is_valid_package_name(package_name));

}



/**
@@ -135,7 +135,7 @@ std::string create_data_user_de_package_path(const char* volume_uuid, 


int create_pkg_path(char path[PKG_PATH_MAX], const char *pkgname,

        const char *postfix, userid_t userid) {

    if (is_valid_package_name(pkgname) != 0) {

    if (!is_valid_package_name(pkgname)) {

        path[0] = '\0';

        return -1;

    }
@@ -266,12 +266,13 @@ int create_move_path(char path[PKG_PATH_MAX], 
 * Checks whether the package name is valid. Returns -1 on error and

 * 0 on success.

 */

int is_valid_package_name(const char* pkgname) {

bool is_valid_package_name(const std::string& packageName) {

    const char* pkgname = packageName.c_str();

    const char *x = pkgname;

    int alpha = -1;



    if (strlen(pkgname) > PKG_NAME_MAX) {

        return -1;

        return false;

    }



    while (*x) {
@@ -281,7 +282,7 @@ int is_valid_package_name(const char* pkgname) { 
            if ((x == pkgname) || (x[1] == '.') || (x[1] == 0)) {

                    /* periods must not be first, last, or doubled */

                ALOGE("invalid package name '%s'\n", pkgname);

                return -1;

                return false;

            }

        } else if (*x == '-') {

            /* Suffix -X is fine to let versioning of packages.
@@ -290,7 +291,7 @@ int is_valid_package_name(const char* pkgname) { 
        } else {

                /* anything not A-Z, a-z, 0-9, _, or . is invalid */

            ALOGE("invalid package name '%s'\n", pkgname);

            return -1;

            return false;

        }



        x++;
@@ -302,13 +303,13 @@ int is_valid_package_name(const char* pkgname) { 
        while (*x) {

            if (!isalnum(*x)) {

                ALOGE("invalid package name '%s' should include only numbers after -\n", pkgname);

                return -1;

                return false;

            }

            x++;

        }

    }



    return 0;

    return true;

}



static int _delete_dir_contents(DIR *d,

cmds/installd/utils.h

+2 −1
Original line number Diff line number Diff line
@@ -102,7 +102,8 @@ int create_move_path(char path[PKG_PATH_MAX], 
                     const char* leaf,

                     userid_t userid);



int is_valid_package_name(const char* pkgname);

bool is_valid_filename(const std::string& name);

bool is_valid_package_name(const std::string& packageName);



int delete_dir_contents(const std::string& pathname, bool ignore_if_missing = false);

int delete_dir_contents_and_dir(const std::string& pathname, bool ignore_if_missing = false);