diff options
Diffstat (limited to 'gatekeeperd/gatekeeperd.cpp')
| -rw-r--r-- | gatekeeperd/gatekeeperd.cpp | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/gatekeeperd/gatekeeperd.cpp b/gatekeeperd/gatekeeperd.cpp index a242504..75cd225 100644 --- a/gatekeeperd/gatekeeperd.cpp +++ b/gatekeeperd/gatekeeperd.cpp @@ -63,7 +63,7 @@ public: sprintf(filename, "%u", uid); int fd = open(filename, O_WRONLY | O_TRUNC | O_CREAT, S_IRUSR | S_IWUSR); if (fd < 0) { - ALOGW("could not open file: %s: %s", filename, strerror(errno)); + ALOGE("could not open file: %s: %s", filename, strerror(errno)); return; } write(fd, &sid, sizeof(sid)); @@ -88,6 +88,15 @@ public: return sid; } + void clear_sid(uint32_t uid) { + char filename[21]; + sprintf(filename, "%u", uid); + if (remove(filename) < 0) { + ALOGE("%s: could not remove file [%s], attempting 0 write", __func__, strerror(errno)); + store_sid(uid, 0); + } + } + virtual status_t enroll(uint32_t uid, const uint8_t *current_password_handle, uint32_t current_password_handle_length, const uint8_t *current_password, uint32_t current_password_length, @@ -181,7 +190,7 @@ public: ALOGE("%s: permission denied for [%d:%d]", __func__, calling_pid, calling_uid); return; } - store_sid(uid, 0); + clear_sid(uid); } virtual status_t dump(int fd, const Vector<String16> &) { |