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Commit c5733cfa authored by Paul Lawrence's avatar Paul Lawrence
Browse files

Add createuserkey 

Needed so we can make the user0 key on first boot

Change-Id: I4699dbf2efdec44bb09bc4cfa7eeb59e56cb93ab
parent 27ca1eb2

init/builtins.cpp

+10 −0
Original line number Diff line number Diff line
@@ -838,6 +838,15 @@ static int do_setusercryptopolicies(const std::vector<std::string>& args) { 
    return e4crypt_set_user_crypto_policies(args[1].c_str());

}



static int do_createuserkey(const std::vector<std::string>& args) {

    if (!is_file_crypto()) {

        return 0;

    }

    return e4crypt_create_user_key(atoi(args[1].c_str()),

                                   atoi(args[2].c_str()),

                                   atoi(args[3].c_str()));

}



BuiltinFunctionMap::Map& BuiltinFunctionMap::map() const {

    constexpr std::size_t kMax = std::numeric_limits<std::size_t>::max();

    static const Map builtin_functions = {
@@ -848,6 +857,7 @@ BuiltinFunctionMap::Map& BuiltinFunctionMap::map() const { 
        {"class_start",             {1,     1,    do_class_start}},

        {"class_stop",              {1,     1,    do_class_stop}},

        {"copy",                    {2,     2,    do_copy}},

        {"createuserkey",           {3,     3,    do_createuserkey}},

        {"domainname",              {1,     1,    do_domainname}},

        {"enable",                  {1,     1,    do_enable}},

        {"exec",                    {1,     kMax, do_exec}},

rootdir/init.rc

+1 −0
Original line number Diff line number Diff line
@@ -406,6 +406,7 @@ on post-fs-data 
    mkdir /data/user_de/0 0771 system system



    setusercryptopolicies /data/user

    createuserkey 0 0 0



    # Reload policy from /data/security if present.

    setprop selinux.reload_policy 1