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TEE_AsymmetricSignDigest

Function TEE_AsymmetricSignDigest 

Source
#[unsafe(no_mangle)]
pub extern "C" fn TEE_AsymmetricSignDigest( operation: *mut TEE_OperationHandle, params: *const TEE_Attribute, param_count: u32, digest: *const c_void, digest_len: usize, signature: *mut c_void, signature_len: *mut usize, ) -> TEE_Result
Expand description

非对称签名摘要操作

§参数

  • operation - 操作句柄
  • params - 参数属性数组指针
  • param_count - 参数数量
  • digest - 摘要数据指针
  • digest_len - 摘要数据长度
  • signature - 签名缓冲区指针
  • signature_len - 指向签名缓冲区大小的指针,返回实际签名长度

§返回值

  • TEE_SUCCESS - 成功
  • TEE_ERROR_SHORT_BUFFER - 缓冲区太小
  • TEE_ERROR_BAD_PARAMETERS - 参数错误