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#include "config.h"
#include <string.h>
#import "TestsAppDelegate.h"
static OFString *module = @"scrypt";
static OFString *const module = @"OFScrypt";
/* Test vectors form RFC 7914 */
static const unsigned char salsa20Input[64] = {
0x7E, 0x87, 0x9A, 0x21, 0x4F, 0x3E, 0xC9, 0x86, 0x7C, 0xA9, 0x40, 0xE6,
0x41, 0x71, 0x8F, 0x26, 0xBA, 0xEE, 0x55, 0x5B, 0x8C, 0x61, 0xC1, 0xB5,
0x0D, 0xF8, 0x46, 0x11, 0x6D, 0xCD, 0x3B, 0x1D, 0xEE, 0x24, 0xF3, 0x19,
0xDF, 0x9B, 0x3D, 0x85, 0x14, 0x12, 0x1E, 0x4B, 0x5A, 0xC5, 0xAA, 0x32,
0x76, 0x02, 0x1D, 0x29, 0x09, 0xC7, 0x48, 0x29, 0xED, 0xEB, 0xC6, 0x8D,
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0xAB, 0xE5, 0xEE, 0x98, 0x20, 0xAD, 0xAA, 0x47, 0x8E, 0x56, 0xFD, 0x8F,
0x4B, 0xA5, 0xD0, 0x9F, 0xFA, 0x1C, 0x6D, 0x92, 0x7C, 0x40, 0xF4, 0xC3,
0x37, 0x30, 0x40, 0x49, 0xE8, 0xA9, 0x52, 0xFB, 0xCB, 0xF4, 0x5C, 0x6F,
0xA7, 0x7A, 0x41, 0xA4
};
#endif
@implementation TestsAppDelegate (ScryptTests)
@implementation TestsAppDelegate (OFScryptTests)
- (void)scryptTests
{
void *pool = objc_autoreleasePoolPush();
uint32_t salsa20Buffer[16];
uint32_t blockMixBuffer[32];
uint32_t ROMixBuffer[32], ROMixTmp[17 * 32];
unsigned char output[64];
TEST(@"Salsa20/8 Core",
R(memcpy(salsa20Buffer, salsa20Input, 64)) &&
R(of_salsa20_8_core(salsa20Buffer)) &&
R(OFSalsa20_8Core(salsa20Buffer)) &&
memcmp(salsa20Buffer, salsa20Output, 64) == 0)
TEST(@"Block mix",
R(of_scrypt_block_mix(blockMixBuffer, blockMixInput.u32, 1)) &&
R(OFScryptBlockMix(blockMixBuffer, blockMixInput.u32, 1)) &&
memcmp(blockMixBuffer, blockMixOutput, 128) == 0)
TEST(@"ROMix",
R(memcpy(ROMixBuffer, ROMixInput, 128)) &&
R(of_scrypt_romix(ROMixBuffer, 1, 16, ROMixTmp)) &&
R(OFScryptROMix(ROMixBuffer, 1, 16, ROMixTmp)) &&
memcmp(ROMixBuffer, ROMixOutput, 128) == 0)
TEST(@"scrypt test vector #1",
R(of_scrypt((of_scrypt_parameters_t){
R(OFScrypt((OFScryptParameters){
.blockSize = 1,
.costFactor = 16,
.parallelization = 1,
.salt = (unsigned char *)"",
.saltLength = 0,
.password = "",
.passwordLength = 0,
.key = output,
.keyLength = 64,
.allowsSwappableMemory = true
})) && memcmp(output, testVector1, 64) == 0)
TEST(@"scrypt test vector #2",
R(of_scrypt((of_scrypt_parameters_t){
R(OFScrypt((OFScryptParameters){
.blockSize = 8,
.costFactor = 1024,
.parallelization = 16,
.salt = (unsigned char *)"NaCl",
.saltLength = 4,
.password = "password",
.passwordLength = 8,
.key = output,
.keyLength = 64,
.allowsSwappableMemory = true
})) && memcmp(output, testVector2, 64) == 0)
TEST(@"scrypt test vector #3",
R(of_scrypt((of_scrypt_parameters_t){
R(OFScrypt((OFScryptParameters){
.blockSize = 8,
.costFactor = 16384,
.parallelization = 1,
.salt = (unsigned char *)"SodiumChloride",
.saltLength = 14,
.password = "pleaseletmein",
.passwordLength = 13,
.key = output,
.keyLength = 64,
.allowsSwappableMemory = true
})) && memcmp(output, testVector3, 64) == 0)
/* The forth test vector is too expensive to include it in the tests. */
#if 0
TEST(@"scrypt test vector #4",
R(of_scrypt((of_scrypt_parameters_t){
R(OFScrypt((OFScryptParameters){
.blockSize = 8,
.costFactor = 1048576,
.parallelization = 1,
.salt = (unsigned char *)"SodiumChloride",
.saltLength = 14,
.password = "pleaseletmein",
.passwordLength = 13,
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