package json_proto

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View/edit binary Protocol Buffers messages

Used in: JsonValue

• repeated JsonValue value = 1

Used in: JsonValue

• required bool value = 1

Used in: JsonValue, LUKS2_both_headers

• required string name = 1

• required JsonValue value = 2

Used in: ArrayValue, JsonObject

• oneof value

  Json value types:

  • JsonObject object_value = 1

    object: another json object of any type

  • ArrayValue array_value = 2

    array: an array of values

  • NumberValue number_value = 3

    number: can be an integer, a float, an exponent

  • StringValue string_value = 4

    string: unicode string

  • BooleanValue boolean_value = 5

    boolean: true or talse

• required LUKS2_header primary_header = 1

• required LUKS2_header secondary_header = 2

• required seqid_description seqid = 3

• required JsonObject json_area = 4

message luks2_hdr_disk { char magic[LUKS2_MAGIC_L]; //uint16_t version; /* Version 2 */ uint64_t hdr_size; /* in bytes, including JSON area */ uint64_t seqid; /* increased on every update */ char label[LUKS2_LABEL_L]; char checksum_alg[LUKS2_CHECKSUM_ALG_L]; uint8_t salt[LUKS2_SALT_L]; /* unique for every header/offset */ char uuid[LUKS2_UUID_L]; char subsystem[LUKS2_LABEL_L]; /* owner subsystem label */ uint64_t hdr_offset; /* offset from device start in bytes */ char _padding[184]; uint8_t csum[LUKS2_CHECKSUM_L]; }

Used in: LUKS2_both_headers

• required luks_version version = 1

• required luks2_magic magic = 2

• required hdr_size hdr_size = 3

• required bool use_correct_checksum = 4

• optional uint64 selected_offset = 5

Used in: NumberValue

• required int32 base = 1

• required int32 exponent = 2

• required bool use_uppercase = 3

Used in: NumberValue

• required float base = 1

• required int32 exponent = 2

• required bool use_uppercase = 3

Used in: NumberValue

• required double value = 1

Used in: NumberValue

• required int64 value = 1

Used in: JsonValue

• required NumberInteger integer_value = 1

• oneof value

  integer_value is used when oneof field below has nothing.

  • NumberFloat float_value = 2

  • NumberExponent exponent_value = 3

  • NumberExponentFrac exponent_frac_value = 4

Used in: JsonValue

• required string value = 1

• HASH_ALG_SHA1 = 1

• HASH_ALG_SHA256 = 2

we limit the size to 64KiB to make the fuzzing faster because the checksum needs to be calculated for the whole image

Used in: LUKS2_header

• size_16_KB = 16384

• size_32_KB = 32768

• size_64_KB = 65536

  size_128_KB = 131072; size_256_KB = 262144; size_512_KB = 524288; size_1_MB = 1048576; size_2_MB = 2097152; size_4_MB = 4194304;

Used in: LUKS2_header

• INVALID = 0

• FIRST = 1

• SECOND = 2

Used in: LUKS2_header

• ONE = 1

• TWO = 2

• THREE = 3

• oneof id

  • uint32 int_id = 1

    int_id will be mapped to range -16 to 16 (mod 33) this way iy should be easier to generate valid object cross-references

  • string string_id = 2

Used in: LUKS2_both_headers

• PRIMARY_GREATER = 0

• SECONDARY_GREATER = 1

• EQUAL = 2

• required bool negative = 1

• oneof number

  • uint32 uint_num = 2

  • string string_num = 3