ParagonIE_Sodium_Core_Curve25519_H

Extends\ParagonIE_Sodium_Core_Util

Class ParagonIE_Sodium_Core_Curve25519_H

This just contains the constants in the ref10/base.h file

package	Default

Methods

abs

abs(integer $integer,integer $size): integer

inheritedstatic

Arguments

$integer

integer

$size

integer

(16, 32, 64)

Response

integer

If a variable does not match a given type, throw a TypeError.

declareScalarType(mixed &$mixedVar = null,string $type = 'void',integer $argumentIndex): void

inheritedstatic

Throws	\TypeError \SodiumException

Arguments

$mixedVar

mixed

$type

string

$argumentIndex

integer

Catch hash_update() failures and throw instead of silently proceeding

hash_update( &$hs,string $data): void

inheritedstatic

psalm-suppress	PossiblyInvalidArgument
Throws	\SodiumException

Arguments

$hs

$data

string

Evaluate whether or not two strings are equal (in constant-time)

hashEquals(string $left,string $right): boolean

inheritedstatic

Throws	\SodiumException \TypeError

Arguments

$left

string

$right

string

Response

boolean

Constants

L

Properties

See: libsodium's crypto_core/curve25519/ref10/base.h

base :\array<int,

static

var	array<int, array<int, array<int, int>>>> Basically, int[32][8][3][10]

Type(s)

\array

                             
                            
                                See: libsodium's crypto_core/curve25519/ref10/base2.h
                                base2 :array
                                static                                
                                
                                    
                                        

                                                                                        
                                                    var
                                                    
                                                    basically int[8][3]
                                                    
                                                
                                        
                                            Type(s)
                                            array                                    
                                
                            
                             
                            
                                37095705934669439343138083508754565189542113879843219016388785533085940283555
                                d :\array<int,
                                static                                
                                
                                    
                                        

                                                                                        
                                                    var
                                                    
                                                    int>
                                                    
                                                
                                        
                                            Type(s)
                                            \array                                    

                                

                            
                             
                            
                                2 * d = 16295367250680780974490674513165176452449235426866156013048779062215315747161
                                d2 :\array<int,
                                static                                
                                
                                    
                                        

                                                                                        
                                                    var
                                                    
                                                    int>
                                                    
                                                
                                        
                                            Type(s)
                                            \array                                    

                                

                            
                             
                            
                                sqrt(-1)
                                sqrtm1 :\array<int,
                                static                                
                                
                                    
                                        

                                                                                        
                                                    var
                                                    
                                                    int>
                                                    
                                                
                                        
                                            Type(s)
                                            \array                                    

                                

                            
                             
                            
                                1 / sqrt(a - d)
                                invsqrtamd :\array<int,
                                static                                
                                
                                    
                                        

                                                                                        
                                                    var
                                                    
                                                    int>
                                                    
                                                
                                        
                                            Type(s)
                                            \array                                    

                                

                            
                             
                            
                                sqrt(ad - 1) with a = -1 (mod p)
                                sqrtadm1 :\array<int,
                                static                                
                                
                                    
                                        

                                                                                        
                                                    var
                                                    
                                                    int>
                                                    
                                                
                                        
                                            Type(s)
                                            \array                                    

                                

                            
                             
                            
                                1 - d ^ 2
                                onemsqd :\array<int,
                                static                                
                                
                                    
                                        

                                                                                        
                                                    var
                                                    
                                                    int>
                                                    
                                                
                                        
                                            Type(s)
                                            \array                                    

                                

                            
                             
                            
                                (d - 1) ^ 2
                                sqdmone :\array<int,
                                static                                
                                
                                    
                                        

                                                                                        
                                                    var
                                                    
                                                    int>
                                                    
                                                
                                        
                                            Type(s)
                                            \array

var	basically int[8][3]

var	int>

var	int>

var	int>

var	int>

var	int>

var	int>

var	int>


            
            
                
    \\
                \ParagonIE_Sodium_Core_Curve25519_H