The implementation of `importKey` [claims](https://github.com/bytecodealliance/StarlingMonkey/blob/4051ee1e72b8c9ae49cc78140529fb6198992760/builtins/web/crypto/crypto-algorithm.cpp#L1859) to support a number of key formats. In practice, that support is [incomplete](https://github.com/bytecodealliance/StarlingMonkey/blob/4051ee1e72b8c9ae49cc78140529fb6198992760/builtins/web/crypto/crypto-algorithm.cpp#L1615-L1621) in at least [two](https://github.com/bytecodealliance/StarlingMonkey/blob/4051ee1e72b8c9ae49cc78140529fb6198992760/builtins/web/crypto/crypto-algorithm.cpp#L1841-L1845) places, maybe more. Additionally, the implementation raises an exception listing an [incorrect set of supported formats](https://github.com/bytecodealliance/StarlingMonkey/blob/4051ee1e72b8c9ae49cc78140529fb6198992760/builtins/web/crypto/subtle-crypto.cpp#L105-L108).
The implementation of
importKeyclaims to support a number of key formats. In practice, that support is incomplete in at least two places, maybe more.Additionally, the implementation raises an exception listing an incorrect set of supported formats.