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Viktor Söderqvist
9d10abfbde
In #1604, we attempt to read future Valkey RDB formats, but we rejected foreign RDB formats, because of the risk that the opcodes and types added by other projects collide with the new types and opcodes added in recent Valkey versions. This change accepts foreign RDB versions but limits the types and opcodes to the ones that we can understand, to prevent misinterpretation of types/opcodes which could lead to undefined behavior. If unsupported RDB types or opcodes are seen, we error out. Additional changes: * Improve error reporting when encountering unknown RDB types in relaxed version check mode. * Tests for loading various RDB files. * Improvement to valkey-check-rdb to accept future and foreign RDB versions, including tests. --------- Signed-off-by: Viktor Söderqvist <viktor.soderqvist@est.tech>