Class: Sigma::SecretKey

Inherits:
Object
  • Object
show all
Extended by:
FFI::Library
Defined in:
lib/sigma/secret_key.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#pointer ⇒ Object

Returns the value of attribute pointer.



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# File 'lib/sigma/secret_key.rb', line 16

def pointer
  @pointer
end

Class Method Details

.create ⇒ Object 



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# File 'lib/sigma/secret_key.rb', line 18

def self.create
  pointer = FFI::MemoryPointer.new(:pointer)
  ergo_lib_secret_key_generate_random(pointer)
  init(pointer)
end

.from_bytes(bytes) ⇒ Object 



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# File 'lib/sigma/secret_key.rb', line 24

def self.from_bytes(bytes)
  pointer = FFI::MemoryPointer.new(:pointer)
  b_ptr = FFI::MemoryPointer.new(:uint8, bytes.size)
  b_ptr.write_array_of_uint8(bytes)
  error = ergo_lib_secret_key_from_bytes(b_ptr, pointer)
  Util.check_error!(error)
  init(pointer)
end

.with_raw_pointer(pointer) ⇒ Object 



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# File 'lib/sigma/secret_key.rb', line 33

def self.with_raw_pointer(pointer)
  init(pointer)
end

Instance Method Details

#get_address ⇒ Object 



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# File 'lib/sigma/secret_key.rb', line 37

def get_address
  pointer = FFI::MemoryPointer.new(:pointer)
  ergo_lib_secret_key_get_address(self.pointer, pointer)
  Sigma::Address.with_raw_pointer(pointer)
end

#to_bytes ⇒ Object 



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# File 'lib/sigma/secret_key.rb', line 43

def to_bytes
  bytes_len = 32
  b_ptr = FFI::MemoryPointer.new(:uint8, bytes_len) 
  ergo_lib_secret_key_to_bytes(self.pointer, b_ptr)
  b_ptr.get_array_of_uint8(0, bytes_len)
end