257     if (!tag) return tag.moveMessage();  in constructCoseMac0()
294     if (!macTag) return macTag.moveMessage();  in verifyAndParseCoseMac0()
313     if (!ecdsaSignature) return ecdsaSignature.moveMessage();  in createECDSACoseSign1Signature()
340     if (!signature) return signature.moveMessage();  in constructECDSACoseSign1()
353     if (!signature) return signature.moveMessage();  in constructCoseSign1()
407             return "Bad signing key: " + key.moveMessage();  in verifyAndParseCoseSign1()
418             return "Bad signing key: " + key.moveMessage();  in verifyAndParseCoseSign1()
421         if (!publicKey) return publicKey.moveMessage();  in verifyAndParseCoseSign1()
424         if (!ecdsaDerSignature) return ecdsaDerSignature.moveMessage();  in verifyAndParseCoseSign1()
437             return "Bad signing key: " + key.moveMessage();  in verifyAndParseCoseSign1()
440         if (!publicKey) return publicKey.moveMessage();  in verifyAndParseCoseSign1()
443         if (!ecdsaDerSignature) return ecdsaDerSignature.moveMessage();  in verifyAndParseCoseSign1()
468     if (!ciphertext) return ciphertext.moveMessage();  in createCoseEncryptCiphertext()
482     if (!ciphertext) return ciphertext.moveMessage();  in constructCoseEncrypt()
555         if (!key) return key.moveMessage();  in getSenderPubKeyFromCoseEncrypt()
658     if (!rawSharedKey) return rawSharedKey.moveMessage();  in ECDH_HKDF_DeriveKey()
661     if (!kdfContext) return kdfContext.moveMessage();  in ECDH_HKDF_DeriveKey()
688     if (!kdfContext) return kdfContext.moveMessage();  in x25519_HKDF_DeriveKey()
706     if (!ctx) return ctx.moveMessage();  in aesGcmEncrypt()
732     if (!ctx) return ctx.moveMessage();  in aesGcmDecrypt()