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crypto: use macro map for NodeCryptoError #37758

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crypto: use macro map for NodeCryptoError #37758

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5e0d8d8
crypto: use macro map for NodeCryptoError
RaisinTen Mar 14, 2021
6ce921a
crypto: expose NODE_CRYPTO_ERROR_CODES_MAP macro
RaisinTen Mar 16, 2021
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39 changes: 15 additions & 24 deletions src/crypto/crypto_util.h
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Original file line number Diff line number Diff line change
Expand Up @@ -159,13 +159,18 @@ void Decode(const v8::FunctionCallbackInfo<v8::Value>& args,
}
}

#define NODE_CRYPTO_ERROR_CODES_MAP(V) \
V(CIPHER_JOB_FAILED, "Cipher job failed") \
V(DERIVING_BITS_FAILED, "Deriving bits failed") \
V(ENGINE_NOT_FOUND, "Engine \"%s\" was not found") \
V(INVALID_KEY_TYPE, "Invalid key type") \
V(KEY_GENERATION_JOB_FAILED, "Key generation job failed") \
V(OK, "Ok") \

enum class NodeCryptoError {
CIPHER_JOB_FAILED,
DERIVING_BITS_FAILED,
ENGINE_NOT_FOUND,
INVALID_KEY_TYPE,
KEY_GENERATION_JOB_FAILED,
OK
#define V(CODE, DESCRIPTION) CODE,
NODE_CRYPTO_ERROR_CODES_MAP(V)
#undef V
};

// Utility struct used to harvest error information from openssl's error stack
Expand Down Expand Up @@ -194,24 +199,10 @@ template <typename... Args>
void CryptoErrorStore::Insert(const NodeCryptoError error, Args&&... args) {
const char* error_string = nullptr;
switch (error) {
case NodeCryptoError::CIPHER_JOB_FAILED:
error_string = "Cipher job failed";
break;
case NodeCryptoError::DERIVING_BITS_FAILED:
error_string = "Deriving bits failed";
break;
case NodeCryptoError::ENGINE_NOT_FOUND:
error_string = "Engine \"%s\" was not found";
break;
case NodeCryptoError::INVALID_KEY_TYPE:
error_string = "Invalid key type";
break;
case NodeCryptoError::KEY_GENERATION_JOB_FAILED:
error_string = "Key generation failed";
break;
case NodeCryptoError::OK:
error_string = "Ok";
break;
#define V(CODE, DESCRIPTION) \
case NodeCryptoError::CODE: error_string = DESCRIPTION; break;
NODE_CRYPTO_ERROR_CODES_MAP(V)
#undef V
}
errors_.emplace_back(SPrintF(error_string,
std::forward<Args>(args)...));
Expand Down