crypto_common.h
Overview
Defines common APIs for cryptographic operations.
Header file: <CryptoArchitectureKit/crypto_common.h>
Library: libohcrypto.so
System capability: SystemCapability.Security.CryptoFramework
Since: 12
Related module: CryptoCommonApi
Summary
Structs
| Name | typedef Keyword | Description |
|---|---|---|
| Crypto_DataBlob | Crypto_DataBlob | Defines the data used for encryption and decryption. |
Enums
| Name | typedef Keyword | Description |
|---|---|---|
| OH_Crypto_ErrCode | OH_Crypto_ErrCode | Enumerates the encryption and decryption error codes. |
| Crypto_CipherMode | Crypto_CipherMode | Enumerates the cryptographic operation types. |
Functions
| Name | Description |
|---|---|
| void OH_Crypto_FreeDataBlob(Crypto_DataBlob *dataBlob) | Releases a dataBlob instance. |
Enum Description
OH_Crypto_ErrCode
enum OH_Crypto_ErrCode
Description
Enumerates the encryption and decryption error codes.
Since: 12
| Enum Item | Description |
|---|---|
| CRYPTO_SUCCESS = 0 | The operation is successful. |
| CRYPTO_INVALID_PARAMS = 401 | The input parameter is invalid. |
| CRYPTO_NOT_SUPPORTED = 801 | The function or algorithm is not supported. |
| CRYPTO_MEMORY_ERROR = 17620001 | Memory error. |
| CRYPTO_PARAMETER_CHECK_FAILED = 17620003 | Parameter check failed. Since: 20 |
| CRYPTO_INVALID_CALL = 17620004 | Invalid function call. Since: 26.0.0 |
| CRYPTO_OPERTION_ERROR = 17630001 | The encryption or decryption operation fails. |
Crypto_CipherMode
enum Crypto_CipherMode
Description
Enumerates the cryptographic operation types.
Since: 12
| Enum Item | Description |
|---|---|
| CRYPTO_ENCRYPT_MODE = 0 | Encryption. |
| CRYPTO_DECRYPT_MODE = 1 | Decryption. |
Function Description
OH_Crypto_FreeDataBlob()
void OH_Crypto_FreeDataBlob(Crypto_DataBlob *dataBlob)
Description
Releases a dataBlob instance.
Since: 12
Parameters
| Name | Description |
|---|---|
| Crypto_DataBlob *dataBlob | Pointer to the dataBlob instance to release. |
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