src/home/homed-bus.c

   1 #include "homed-bus.h"
   2 #include "strv.h"
   3
   4 int bus_message_read_secret(sd_bus_message *m, UserRecord **ret, sd_bus_error *error) {
   5         _cleanup_(json_variant_unrefp) JsonVariant *v = NULL, *full = NULL;
   6         _cleanup_(user_record_unrefp) UserRecord *hr = NULL;
   7         unsigned line = 0, column = 0;
   8         const char *json;
   9         int r;
  10
  11         assert(ret);
  12
  13         r = sd_bus_message_read(m, "s", &json);
  14         if (r < 0)
  15                 return r;
  16
  17         r = json_parse(json, JSON_PARSE_SENSITIVE, &v, &line, &column);
  18         if (r < 0)
  19                 return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Failed to parse JSON secret record at %u:%u: %m", line, column);
  20
  21         r = json_build(&full, JSON_BUILD_OBJECT(JSON_BUILD_PAIR("secret", JSON_BUILD_VARIANT(v))));
  22         if (r < 0)
  23                 return r;
  24
  25         hr = user_record_new();
  26         if (!hr)
  27                 return -ENOMEM;
  28
  29         r = user_record_load(hr, full, USER_RECORD_REQUIRE_SECRET);
  30         if (r < 0)
  31                 return r;
  32
  33         *ret = TAKE_PTR(hr);
  34         return 0;
  35 }
  36
  37 int bus_message_read_home_record(sd_bus_message *m, UserRecordLoadFlags flags, UserRecord **ret, sd_bus_error *error) {
  38         _cleanup_(json_variant_unrefp) JsonVariant *v = NULL;
  39         _cleanup_(user_record_unrefp) UserRecord *hr = NULL;
  40         unsigned line = 0, column = 0;
  41         const char *json;
  42         int r;
  43
  44         assert(ret);
  45
  46         r = sd_bus_message_read(m, "s", &json);
  47         if (r < 0)
  48                 return r;
  49
  50         r = json_parse(json, JSON_PARSE_SENSITIVE, &v, &line, &column);
  51         if (r < 0)
  52                 return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Failed to parse JSON identity record at %u:%u: %m", line, column);
  53
  54         hr = user_record_new();
  55         if (!hr)
  56                 return -ENOMEM;
  57
  58         r = user_record_load(hr, v, flags);
  59         if (r < 0)
  60                 return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "JSON data is not a valid identity record");
  61
  62         *ret = TAKE_PTR(hr);
  63         return 0;
  64 }