| b.liu | e958203 | 2025-04-17 19:18:16 +0800 | [diff] [blame] | 1 | #!/bin/sh |
| 2 | |
| 3 | . /lib/functions.sh |
| 4 | . /lib/functions/system.sh |
| 5 | . /usr/share/libubox/jshn.sh |
| 6 | |
| 7 | include /lib/upgrade |
| 8 | |
| 9 | VALID=1 |
| 10 | FORCEABLE=1 |
| 11 | ALLOW_BACKUP=1 |
| 12 | |
| 13 | # Mark image as invalid but still possible to install |
| 14 | notify_firmware_invalid() { |
| 15 | VALID=0 |
| 16 | } |
| 17 | |
| 18 | # Mark image as broken (impossible to install) |
| 19 | notify_firmware_broken() { |
| 20 | VALID=0 |
| 21 | FORCEABLE=0 |
| 22 | } |
| 23 | |
| 24 | # Mark image as incompatible with preserving a backup |
| 25 | notify_firmware_no_backup() { |
| 26 | ALLOW_BACKUP=0 |
| 27 | } |
| 28 | |
| 29 | # Add result of validation test |
| 30 | notify_firmware_test_result() { |
| 31 | local old_ns |
| 32 | |
| 33 | json_set_namespace validate_firmware_image old_ns |
| 34 | json_add_boolean "$1" "$2" |
| 35 | json_set_namespace $old_ns |
| 36 | } |
| 37 | |
| 38 | err_to_bool() { |
| 39 | [ "$1" -ne 0 ] && echo 0 || echo 1 |
| 40 | } |
| 41 | |
| 42 | fwtool_check_signature "$1" >&2 |
| 43 | FWTOOL_SIGNATURE=$? |
| 44 | [ "$FWTOOL_SIGNATURE" -ne 0 ] && notify_firmware_invalid |
| 45 | |
| 46 | fwtool_check_image "$1" >&2 |
| 47 | FWTOOL_DEVICE_MATCH=$? |
| 48 | [ "$FWTOOL_DEVICE_MATCH" -ne 0 ] && notify_firmware_invalid |
| 49 | |
| 50 | json_set_namespace validate_firmware_image old_ns |
| 51 | json_init |
| 52 | json_add_object "tests" |
| 53 | json_add_boolean fwtool_signature "$(err_to_bool $FWTOOL_SIGNATURE)" |
| 54 | json_add_boolean fwtool_device_match "$(err_to_bool $FWTOOL_DEVICE_MATCH)" |
| 55 | |
| 56 | # Call platform_check_image() here so it can add its test |
| 57 | # results and still mark image properly. |
| 58 | json_set_namespace $old_ns |
| 59 | platform_check_image "$1" >&2 || notify_firmware_invalid |
| 60 | json_set_namespace validate_firmware_image old_ns |
| 61 | json_close_object |
| 62 | json_add_boolean valid "$VALID" |
| 63 | json_add_boolean forceable "$FORCEABLE" |
| 64 | json_add_boolean allow_backup "$ALLOW_BACKUP" |
| 65 | json_dump -i |
| 66 | json_set_namespace $old_ns |