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Index ¶
- type P224Element
- func (e *P224Element) Add(t1, t2 *P224Element) *P224Element
- func (e *P224Element) Bytes() []byte
- func (e *P224Element) Equal(t *P224Element) int
- func (e *P224Element) Invert(x *P224Element) *P224Element
- func (e *P224Element) IsZero() int
- func (e *P224Element) Mul(t1, t2 *P224Element) *P224Element
- func (e *P224Element) One() *P224Element
- func (v *P224Element) Select(a, b *P224Element, cond int) *P224Element
- func (e *P224Element) Set(t *P224Element) *P224Element
- func (e *P224Element) SetBytes(v []byte) (*P224Element, error)
- func (e *P224Element) Square(t *P224Element) *P224Element
- func (e *P224Element) Sub(t1, t2 *P224Element) *P224Element
- type P256Element
- func (e *P256Element) Add(t1, t2 *P256Element) *P256Element
- func (e *P256Element) Bytes() []byte
- func (e *P256Element) Equal(t *P256Element) int
- func (e *P256Element) Invert(x *P256Element) *P256Element
- func (e *P256Element) IsZero() int
- func (e *P256Element) Mul(t1, t2 *P256Element) *P256Element
- func (e *P256Element) One() *P256Element
- func (v *P256Element) Select(a, b *P256Element, cond int) *P256Element
- func (e *P256Element) Set(t *P256Element) *P256Element
- func (e *P256Element) SetBytes(v []byte) (*P256Element, error)
- func (e *P256Element) Square(t *P256Element) *P256Element
- func (e *P256Element) Sub(t1, t2 *P256Element) *P256Element
- type P384Element
- func (e *P384Element) Add(t1, t2 *P384Element) *P384Element
- func (e *P384Element) Bytes() []byte
- func (e *P384Element) Equal(t *P384Element) int
- func (e *P384Element) Invert(x *P384Element) *P384Element
- func (e *P384Element) IsZero() int
- func (e *P384Element) Mul(t1, t2 *P384Element) *P384Element
- func (e *P384Element) One() *P384Element
- func (v *P384Element) Select(a, b *P384Element, cond int) *P384Element
- func (e *P384Element) Set(t *P384Element) *P384Element
- func (e *P384Element) SetBytes(v []byte) (*P384Element, error)
- func (e *P384Element) Square(t *P384Element) *P384Element
- func (e *P384Element) Sub(t1, t2 *P384Element) *P384Element
- type P521Element
- func (e *P521Element) Add(t1, t2 *P521Element) *P521Element
- func (e *P521Element) Bytes() []byte
- func (e *P521Element) Equal(t *P521Element) int
- func (e *P521Element) Invert(x *P521Element) *P521Element
- func (e *P521Element) IsZero() int
- func (e *P521Element) Mul(t1, t2 *P521Element) *P521Element
- func (e *P521Element) One() *P521Element
- func (v *P521Element) Select(a, b *P521Element, cond int) *P521Element
- func (e *P521Element) Set(t *P521Element) *P521Element
- func (e *P521Element) SetBytes(v []byte) (*P521Element, error)
- func (e *P521Element) Square(t *P521Element) *P521Element
- func (e *P521Element) Sub(t1, t2 *P521Element) *P521Element
Constants ¶
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Variables ¶
This section is empty.
Functions ¶
This section is empty.
Types ¶
type P224Element ¶
type P224Element struct {
// contains filtered or unexported fields
}
P224Element is an integer modulo 2^224 - 2^96 + 1.
The zero value is a valid zero element.
func (*P224Element) Add ¶
func (e *P224Element) Add(t1, t2 *P224Element) *P224Element
Add sets e = t1 + t2, and returns e.
func (*P224Element) Bytes ¶
func (e *P224Element) Bytes() []byte
Bytes returns the 28-byte big-endian encoding of e.
func (*P224Element) Equal ¶
func (e *P224Element) Equal(t *P224Element) int
Equal returns 1 if e == t, and zero otherwise.
func (*P224Element) Invert ¶
func (e *P224Element) Invert(x *P224Element) *P224Element
Invert sets e = 1/x, and returns e.
If x == 0, Invert returns e = 0.
func (*P224Element) IsZero ¶
func (e *P224Element) IsZero() int
IsZero returns 1 if e == 0, and zero otherwise.
func (*P224Element) Mul ¶
func (e *P224Element) Mul(t1, t2 *P224Element) *P224Element
Mul sets e = t1 * t2, and returns e.
func (*P224Element) Select ¶
func (v *P224Element) Select(a, b *P224Element, cond int) *P224Element
Select sets v to a if cond == 1, and to b if cond == 0.
func (*P224Element) Set ¶
func (e *P224Element) Set(t *P224Element) *P224Element
Set sets e = t, and returns e.
func (*P224Element) SetBytes ¶
func (e *P224Element) SetBytes(v []byte) (*P224Element, error)
SetBytes sets e = v, where v is a big-endian 28-byte encoding, and returns e. If v is not 28 bytes or it encodes a value higher than 2^224 - 2^96 + 1, SetBytes returns nil and an error, and e is unchanged.
func (*P224Element) Square ¶
func (e *P224Element) Square(t *P224Element) *P224Element
Square sets e = t * t, and returns e.
func (*P224Element) Sub ¶
func (e *P224Element) Sub(t1, t2 *P224Element) *P224Element
Sub sets e = t1 - t2, and returns e.
type P256Element ¶
type P256Element struct {
// contains filtered or unexported fields
}
P256Element is an integer modulo 2^256 - 2^224 + 2^192 + 2^96 - 1.
The zero value is a valid zero element.
func (*P256Element) Add ¶
func (e *P256Element) Add(t1, t2 *P256Element) *P256Element
Add sets e = t1 + t2, and returns e.
func (*P256Element) Bytes ¶
func (e *P256Element) Bytes() []byte
Bytes returns the 32-byte big-endian encoding of e.
func (*P256Element) Equal ¶
func (e *P256Element) Equal(t *P256Element) int
Equal returns 1 if e == t, and zero otherwise.
func (*P256Element) Invert ¶
func (e *P256Element) Invert(x *P256Element) *P256Element
Invert sets e = 1/x, and returns e.
If x == 0, Invert returns e = 0.
func (*P256Element) IsZero ¶
func (e *P256Element) IsZero() int
IsZero returns 1 if e == 0, and zero otherwise.
func (*P256Element) Mul ¶
func (e *P256Element) Mul(t1, t2 *P256Element) *P256Element
Mul sets e = t1 * t2, and returns e.
func (*P256Element) Select ¶
func (v *P256Element) Select(a, b *P256Element, cond int) *P256Element
Select sets v to a if cond == 1, and to b if cond == 0.
func (*P256Element) Set ¶
func (e *P256Element) Set(t *P256Element) *P256Element
Set sets e = t, and returns e.
func (*P256Element) SetBytes ¶
func (e *P256Element) SetBytes(v []byte) (*P256Element, error)
SetBytes sets e = v, where v is a big-endian 32-byte encoding, and returns e. If v is not 32 bytes or it encodes a value higher than 2^256 - 2^224 + 2^192 + 2^96 - 1, SetBytes returns nil and an error, and e is unchanged.
func (*P256Element) Square ¶
func (e *P256Element) Square(t *P256Element) *P256Element
Square sets e = t * t, and returns e.
func (*P256Element) Sub ¶
func (e *P256Element) Sub(t1, t2 *P256Element) *P256Element
Sub sets e = t1 - t2, and returns e.
type P384Element ¶
type P384Element struct {
// contains filtered or unexported fields
}
P384Element is an integer modulo 2^384 - 2^128 - 2^96 + 2^32 - 1.
The zero value is a valid zero element.
func (*P384Element) Add ¶
func (e *P384Element) Add(t1, t2 *P384Element) *P384Element
Add sets e = t1 + t2, and returns e.
func (*P384Element) Bytes ¶
func (e *P384Element) Bytes() []byte
Bytes returns the 48-byte big-endian encoding of e.
func (*P384Element) Equal ¶
func (e *P384Element) Equal(t *P384Element) int
Equal returns 1 if e == t, and zero otherwise.
func (*P384Element) Invert ¶
func (e *P384Element) Invert(x *P384Element) *P384Element
Invert sets e = 1/x, and returns e.
If x == 0, Invert returns e = 0.
func (*P384Element) IsZero ¶
func (e *P384Element) IsZero() int
IsZero returns 1 if e == 0, and zero otherwise.
func (*P384Element) Mul ¶
func (e *P384Element) Mul(t1, t2 *P384Element) *P384Element
Mul sets e = t1 * t2, and returns e.
func (*P384Element) Select ¶
func (v *P384Element) Select(a, b *P384Element, cond int) *P384Element
Select sets v to a if cond == 1, and to b if cond == 0.
func (*P384Element) Set ¶
func (e *P384Element) Set(t *P384Element) *P384Element
Set sets e = t, and returns e.
func (*P384Element) SetBytes ¶
func (e *P384Element) SetBytes(v []byte) (*P384Element, error)
SetBytes sets e = v, where v is a big-endian 48-byte encoding, and returns e. If v is not 48 bytes or it encodes a value higher than 2^384 - 2^128 - 2^96 + 2^32 - 1, SetBytes returns nil and an error, and e is unchanged.
func (*P384Element) Square ¶
func (e *P384Element) Square(t *P384Element) *P384Element
Square sets e = t * t, and returns e.
func (*P384Element) Sub ¶
func (e *P384Element) Sub(t1, t2 *P384Element) *P384Element
Sub sets e = t1 - t2, and returns e.
type P521Element ¶
type P521Element struct {
// contains filtered or unexported fields
}
P521Element is an integer modulo 2^521 - 1.
The zero value is a valid zero element.
func (*P521Element) Add ¶
func (e *P521Element) Add(t1, t2 *P521Element) *P521Element
Add sets e = t1 + t2, and returns e.
func (*P521Element) Bytes ¶
func (e *P521Element) Bytes() []byte
Bytes returns the 66-byte big-endian encoding of e.
func (*P521Element) Equal ¶
func (e *P521Element) Equal(t *P521Element) int
Equal returns 1 if e == t, and zero otherwise.
func (*P521Element) Invert ¶
func (e *P521Element) Invert(x *P521Element) *P521Element
Invert sets e = 1/x, and returns e.
If x == 0, Invert returns e = 0.
func (*P521Element) IsZero ¶
func (e *P521Element) IsZero() int
IsZero returns 1 if e == 0, and zero otherwise.
func (*P521Element) Mul ¶
func (e *P521Element) Mul(t1, t2 *P521Element) *P521Element
Mul sets e = t1 * t2, and returns e.
func (*P521Element) Select ¶
func (v *P521Element) Select(a, b *P521Element, cond int) *P521Element
Select sets v to a if cond == 1, and to b if cond == 0.
func (*P521Element) Set ¶
func (e *P521Element) Set(t *P521Element) *P521Element
Set sets e = t, and returns e.
func (*P521Element) SetBytes ¶
func (e *P521Element) SetBytes(v []byte) (*P521Element, error)
SetBytes sets e = v, where v is a big-endian 66-byte encoding, and returns e. If v is not 66 bytes or it encodes a value higher than 2^521 - 1, SetBytes returns nil and an error, and e is unchanged.
func (*P521Element) Square ¶
func (e *P521Element) Square(t *P521Element) *P521Element
Square sets e = t * t, and returns e.
func (*P521Element) Sub ¶
func (e *P521Element) Sub(t1, t2 *P521Element) *P521Element
Sub sets e = t1 - t2, and returns e.
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