void des::decrypt(char const* key, core::vector<byte> const& in, core::string& out)
{
DES_cblock key_block;
DES_key_schedule schedule;
DES_string_to_key(key, &key_block);
DES_set_key_checked(&key_block, &schedule);
char* buf = (char*)malloc(in.size());
core::vector<byte>::const_iterator iter = in.begin();
DES_cblock* output = (DES_cblock*)buf;
DES_cblock input;
while (iter != in.end())
{
usize sz = in.end() - iter;
if (sz >= 8)
sz = 8;
else
memset(input, 0, sizeof(DES_cblock));
memcpy(input, &*iter, sz);
DES_ecb_encrypt(&input, output, &schedule, DES_DECRYPT);
iter += sz;
output += 1;
}
out = buf;
free(buf);
}
static int des_ede3_init_key(EVP_CIPHER_CTX *ctx, const unsigned char *key,
const unsigned char *iv, int enc)
{
DES_cblock *deskey = (DES_cblock *)key;
#ifdef KSSL_DEBUG
{
int i;
printf("des_ede3_init_key(ctx=%lx)\n", ctx);
printf("\tKEY= ");
for(i=0;i<24;i++) printf("%02X",key[i]); printf("\n");
printf("\t IV= ");
for(i=0;i<8;i++) printf("%02X",iv[i]); printf("\n");
}
#endif /* KSSL_DEBUG */
#ifdef EVP_CHECK_DES_KEY
if (DES_set_key_checked(&deskey[0],&data(ctx)->ks1)
|| DES_set_key_checked(&deskey[1],&data(ctx)->ks2)
|| DES_set_key_checked(&deskey[2],&data(ctx)->ks3))
return 0;
#else
DES_set_key_unchecked(&deskey[0],&data(ctx)->ks1);
DES_set_key_unchecked(&deskey[1],&data(ctx)->ks2);
DES_set_key_unchecked(&deskey[2],&data(ctx)->ks3);
#endif
return 1;
}
int perf()
{
DES_cblock key1, key2, key3, iv;
DES_key_schedule ks1, ks2, ks3;
char* payload = (char*)malloc(64);
int i;
uint64_t start, end;
memcpy(payload, "hello world hello world hello world\n", 64);
// 1. Key & IV Extract
memcpy(key1, "aeaeaeae", 8);
memcpy(key2, "aeaeaeae", 8);
memcpy(key3, "aeaeaeae", 8);
memcpy(iv, "aeaeaeae", 8);
DES_set_odd_parity(&key1);
DES_set_odd_parity(&key2);
DES_set_odd_parity(&key3);
// Key Validation Check
if(DES_set_key_checked(&key1, &ks1) ||
DES_set_key_checked(&key2, &ks2) ||
DES_set_key_checked(&key3, &ks3))
{
printf("DES_set_key_checked Error\n");
}
start = cpu_tsc();
for(i = 0; i < 1000000; i++)
{
DES_ede3_cbc_encrypt((const unsigned char*)payload,
(unsigned char*)payload,
64 , &ks1, &ks2, &ks3, &iv, DES_ENCRYPT);
}
end = cpu_tsc();
printf("encrpytion time : %ld\n", (end-start)/10000);
start = cpu_tsc();
for(i = 0; i < 1000000; i++)
{
DES_ede3_cbc_encrypt((const unsigned char*)payload,
(unsigned char*)payload,
64 , &ks1, &ks2, &ks3, &iv, DES_DECRYPT);
}
end = cpu_tsc();
printf("decryption time : %ld\n", (end-start)/10000);
return 0;
}
static void desencode(char *content, char *content_in)
{
char de_content[1024] = {0};
DES_cblock key_cblock;
DES_string_to_key(key, &key_cblock);
DES_key_schedule schedule;
DES_set_key_checked(&key_cblock, &schedule);
DES_ncbc_encrypt(content, de_content, strlen(content), &schedule, &key_cblock, DES_ENCRYPT );
DES_string_to_key(key, &key_cblock);
DES_set_key_checked(&key_cblock, &schedule);
printf("key_cblock= %s\n", key_cblock);
Base64Encode(de_content, strlen(de_content), content_in, sizeof(content_in));
}
static void fb64_session(Session_Key *key, int server, struct fb *fbp)
{
if (!key || key->type != SK_DES) {
if (encrypt_debug_mode)
printf("Can't set krbdes's session key (%d != %d)\r\n",
key ? key->type : -1, SK_DES);
return;
}
memcpy(fbp->krbdes_key, key->data, sizeof(DES_cblock));
fb64_stream_key(fbp->krbdes_key, &fbp->streams[DIR_ENCRYPT-1]);
fb64_stream_key(fbp->krbdes_key, &fbp->streams[DIR_DECRYPT-1]);
RAND_seed(key->data, key->length);
DES_set_key_checked((DES_cblock *)&fbp->krbdes_key,
&fbp->krbdes_sched);
/*
* Now look to see if krbdes_start() was was waiting for
* the key to show up. If so, go ahead an call it now
* that we have the key.
*/
if (fbp->need_start) {
fbp->need_start = 0;
fb64_start(fbp, DIR_ENCRYPT, server);
}
}
static int cfb64_test(unsigned char *cfb_cipher)
{
des_key_schedule ks;
int err=0,i,n;
DES_set_key_checked(&cfb_key,&ks);
TINYCLR_SSL_MEMCPY(cfb_tmp,cfb_iv,sizeof(cfb_iv));
n=0;
des_cfb64_encrypt(plain,cfb_buf1,12,ks,&cfb_tmp,&n,DES_ENCRYPT);
des_cfb64_encrypt(&(plain[12]),&(cfb_buf1[12]),sizeof(plain)-12,ks,
&cfb_tmp,&n,DES_ENCRYPT);
if (TINYCLR_SSL_MEMCMP(cfb_cipher,cfb_buf1,sizeof(plain)) != 0)
{
err=1;
TINYCLR_SSL_PRINTF("cfb_encrypt encrypt error\n");
for (i=0; i<24; i+=8)
TINYCLR_SSL_PRINTF("%s\n",pt(&(cfb_buf1[i])));
}
TINYCLR_SSL_MEMCPY(cfb_tmp,cfb_iv,sizeof(cfb_iv));
n=0;
des_cfb64_encrypt(cfb_buf1,cfb_buf2,17,ks,&cfb_tmp,&n,DES_DECRYPT);
des_cfb64_encrypt(&(cfb_buf1[17]),&(cfb_buf2[17]),
sizeof(plain)-17,ks,&cfb_tmp,&n,DES_DECRYPT);
if (TINYCLR_SSL_MEMCMP(plain,cfb_buf2,sizeof(plain)) != 0)
{
err=1;
TINYCLR_SSL_PRINTF("cfb_encrypt decrypt error\n");
for (i=0; i<24; i+=8)
TINYCLR_SSL_PRINTF("%s\n",pt(&(cfb_buf2[i])));
}
return(err);
}
static int cfb_test(int bits, unsigned char *cfb_cipher)
{
des_key_schedule ks;
int i,err=0;
DES_set_key_checked(&cfb_key,&ks);
TINYCLR_SSL_MEMCPY(cfb_tmp,cfb_iv,sizeof(cfb_iv));
des_cfb_encrypt(plain,cfb_buf1,bits,sizeof(plain),ks,&cfb_tmp,
DES_ENCRYPT);
if (TINYCLR_SSL_MEMCMP(cfb_cipher,cfb_buf1,sizeof(plain)) != 0)
{
err=1;
TINYCLR_SSL_PRINTF("cfb_encrypt encrypt error\n");
for (i=0; i<24; i+=8)
TINYCLR_SSL_PRINTF("%s\n",pt(&(cfb_buf1[i])));
}
TINYCLR_SSL_MEMCPY(cfb_tmp,cfb_iv,sizeof(cfb_iv));
des_cfb_encrypt(cfb_buf1,cfb_buf2,bits,sizeof(plain),ks,&cfb_tmp,
DES_DECRYPT);
if (TINYCLR_SSL_MEMCMP(plain,cfb_buf2,sizeof(plain)) != 0)
{
err=1;
TINYCLR_SSL_PRINTF("cfb_encrypt decrypt error\n");
for (i=0; i<24; i+=8)
TINYCLR_SSL_PRINTF("%s\n",pt(&(cfb_buf1[i])));
}
return(err);
}
int main(int argc,char **argv)
{
DES_cblock key;
/* DES_random_key(&key); */ /* generate a random key */
DES_string_to_key("pass", &key);
DES_key_schedule schedule;
DES_set_key_checked(&key, &schedule);
const_DES_cblock input = "hehehe";
DES_cblock output;
printf("cleartext:%s ", input);
printf("\r\n ");
DES_ecb_encrypt(&input, &output, &schedule, DES_ENCRYPT);
printf("Encrypted! ");
printf("ciphertext:");
int i;
for (i = 0; i < sizeof(input); i++)
printf("%02x", output[i]);
printf("\r\n ");
DES_ecb_encrypt(&output, &input, &schedule, DES_DECRYPT);
printf("Decrypted! ");
printf("cleartext:%s ", input);
printf("\r\n ");
return 0;
}
static int des_ede_init_key(EVP_CIPHER_CTX *ctx, const unsigned char *key,
const unsigned char *iv, int enc)
{
DES_cblock *deskey = (DES_cblock *)key;
#ifdef EVP_CHECK_DES_KEY
if (DES_set_key_checked(&deskey[0],&data(ctx)->ks1)
!! DES_set_key_checked(&deskey[1],&data(ctx)->ks2))
return 0;
#else
DES_set_key_unchecked(&deskey[0],&data(ctx)->ks1);
DES_set_key_unchecked(&deskey[1],&data(ctx)->ks2);
#endif
memcpy(&data(ctx)->ks3,&data(ctx)->ks1,
sizeof(data(ctx)->ks1));
return 1;
}
static int cfb_test(int bits, unsigned char *cfb_cipher)
{
DES_key_schedule ks;
int i, err = 0;
DES_set_key_checked(&cfb_key, &ks);
memcpy(cfb_tmp, cfb_iv, sizeof(cfb_iv));
DES_cfb_encrypt(plain, cfb_buf1, bits, sizeof(plain), &ks, &cfb_tmp,
DES_ENCRYPT);
if (memcmp(cfb_cipher, cfb_buf1, sizeof(plain)) != 0) {
err = 1;
printf("cfb_encrypt encrypt error\n");
for (i = 0; i < 24; i += 8)
printf("%s\n", pt(&(cfb_buf1[i])));
}
memcpy(cfb_tmp, cfb_iv, sizeof(cfb_iv));
DES_cfb_encrypt(cfb_buf1, cfb_buf2, bits, sizeof(plain), &ks, &cfb_tmp,
DES_DECRYPT);
if (memcmp(plain, cfb_buf2, sizeof(plain)) != 0) {
err = 1;
printf("cfb_encrypt decrypt error\n");
for (i = 0; i < 24; i += 8)
printf("%s\n", pt(&(cfb_buf1[i])));
}
return (err);
}
void initDes(){
int i;
DES_string_to_key("558LFin@l", &key);
DES_set_key_checked(&key, &schedule);
for (i = 0; i < 8 ; i++)
ivdata[i] = 0x00;
}
static int ede_cfb64_test(unsigned char *cfb_cipher)
{
DES_key_schedule ks;
int err = 0, i, n;
DES_set_key_checked(&cfb_key, &ks);
memcpy(cfb_tmp, cfb_iv, sizeof(cfb_iv));
n = 0;
DES_ede3_cfb64_encrypt(plain, cfb_buf1, 12, &ks, &ks, &ks, &cfb_tmp, &n,
DES_ENCRYPT);
DES_ede3_cfb64_encrypt(&(plain[12]), &(cfb_buf1[12]),
sizeof(plain) - 12, &ks, &ks, &ks,
&cfb_tmp, &n, DES_ENCRYPT);
if (memcmp(cfb_cipher, cfb_buf1, sizeof(plain)) != 0) {
err = 1;
printf("ede_cfb_encrypt encrypt error\n");
for (i = 0; i < 24; i += 8)
printf("%s\n", pt(&(cfb_buf1[i])));
}
memcpy(cfb_tmp, cfb_iv, sizeof(cfb_iv));
n = 0;
DES_ede3_cfb64_encrypt(cfb_buf1, cfb_buf2, (long)17, &ks, &ks, &ks,
&cfb_tmp, &n, DES_DECRYPT);
DES_ede3_cfb64_encrypt(&(cfb_buf1[17]), &(cfb_buf2[17]),
sizeof(plain) - 17, &ks, &ks, &ks,
&cfb_tmp, &n, DES_DECRYPT);
if (memcmp(plain, cfb_buf2, sizeof(plain)) != 0) {
err = 1;
printf("ede_cfb_encrypt decrypt error\n");
for (i = 0; i < 24; i += 8)
printf("%s\n", pt(&(cfb_buf2[i])));
}
return (err);
}
void openssl_des_crypt()
{
int size;
DES_cblock key;
DES_cblock outputs;
const_DES_cblock inputs;
DES_key_schedule schedule;
unsigned char tmp[16] = "des crypt";
DES_random_key(&key);
DES_string_to_key("beike2012", &key);
DES_set_odd_parity(&key);
des_check_key_parity(&key);
DES_set_key_checked(&key, &schedule);
DES_is_weak_key((const_DES_cblock *)tmp);
DES_ecb_encrypt((const_DES_cblock *)tmp, &outputs, &schedule, DES_ENCRYPT);
printf("\nDES_ecb_encrypt(%s) = ", tmp);
for (size = 0; size < sizeof(outputs); size++)
printf("%02x", outputs[size]);
printf("\n");
DES_ecb_encrypt(&outputs, &inputs, &schedule, DES_DECRYPT);
printf("DES_ecb_decrypt(");
for (size = 0; size < sizeof(outputs); size++)
printf("%02x", outputs[size]);
printf(") = %s\n", inputs);
}
void fb64_stream_key(DES_cblock key, struct stinfo *stp)
{
memcpy(stp->str_ikey, key, sizeof(DES_cblock));
DES_set_key_checked((DES_cblock*)key, &stp->str_sched);
memcpy(stp->str_output, stp->str_iv, sizeof(DES_cblock));
stp->str_index = sizeof(DES_cblock);
}
int main() {
DES_cblock cb1 = { 0xAE, 0xAE, 0xAE, 0xAE, 0xAE, 0xAE, 0xAE, 0xAE };
DES_cblock cb2 = { 0xAE, 0xAE, 0xAE, 0xAE, 0xAE, 0xAE, 0xAE, 0xAE };
DES_cblock cb3 = { 0xAE, 0xAE, 0xAE, 0xAE, 0xAE, 0xAE, 0xAE, 0xAE };
DES_key_schedule ks1,ks2,ks3;
DES_cblock cblock = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 };
char string[] = "I am a software developer, bbbxxxxxxxxxx, gjeogjeogjeojsb";
int ret = -1;
// ---------------------------------------------
// I use sizeof instead of strlen because I want
// to count the '\0' at the end, strlen would
// not count it
int stringLen = strlen(string) + 1;
int cipherLen = stringLen *2;
printf("Plain Text : %s\n",string);
char *cipher = (char*)malloc(cipherLen);
char *text = (char*)malloc(stringLen);
memset(cipher, 0, cipherLen);
memset(text,0,stringLen);
DES_set_odd_parity(&cblock);
if (DES_set_key_checked(&cb1, &ks1) ||
DES_set_key_checked(&cb2, &ks2) ||
DES_set_key_checked(&cb3, &ks3)) {
printf("Key error, exiting ....\n");
return 1;
}
// ks1的值是根据解密是的数据变化的，所以该方法失败。
ret = encrypt_des(&cblock, &ks1, &ks2, &ks3, cipher, string, stringLen);
if (ret < 0) {
return ret;
}
ret = decrypt_des(cipher, text, &ks1, &ks2, &ks3, &cblock, cipherLen);
if (ret < 0) {
return ret;
}
return 0;
}
int initDes(unsigned char* str, DES_key_schedule* schedule){
//fprintf(stdout, "key = %s\n", str);
int i, ret;
unsigned char key[8];
DES_string_to_key(str, &key);
ret = DES_set_key_checked(key, schedule);
for (i = 0; i < 8 ; i++)
ivdata[i] = 0x00;
return ret;
}
//des解密函数
bool CRsaDesManager::DESDecode(const string& strDesKey, unsigned char *pcInData, unsigned long ulInLen, unsigned char *pcOutData)
{
DES_cblock key;
DES_key_schedule key_schedule;
DES_string_to_key(strDesKey.c_str(), &key);
if (DES_set_key_checked(&key, &key_schedule) != 0)
return false;
size_t len = (ulInLen+7)/8 * 8;
return DESDecode(key_schedule, pcInData, ulInLen, pcOutData);
}
static uint64_t feistel_enc(uint32_t a, uint32_t b, uint32_t m, uint8_t *key[], uint32_t round)
{
uint64_t L, R;
uint64_t tmp, nval;
uint64_t mod;
uint8_t val[8];
uint8_t res[8];
int i;
DES_cblock ckey;
DES_key_schedule schd;
L = m % a;
R = (uint64_t)floor((double)m / (double)a);
memset(val, 0, 8 * sizeof(uint8_t));
for(i = 0; i < round; i ++)
{
memcpy(val, &R, 8 * sizeof(uint8_t));
memset(&ckey, 0, sizeof(DES_cblock));
memcpy(&ckey, key[i], PERMKEYLENGTH);
memset(res, 0, 8 * sizeof(char));
memset(&schd, 0, sizeof(DES_key_schedule));
DES_set_odd_parity(&ckey);
DES_set_key_checked(&ckey, &schd);
DES_ecb_encrypt((const_DES_cblock *)val, (DES_cblock *)res,
&schd, DES_ENCRYPT);
nval = *((uint64_t *)res);
mod = ((i & 0x1) == 0) ? a : b;
tmp = ((L % mod)+ (nval % mod)) % mod;
L = R;
R = tmp;
memset(val, 0, 8 * sizeof(uint8_t));
}
if((round & 0x1) == 1)
{
return a * L + R;
}
else
{
return a * R + L;
}
}
void tdes(int choice)
{
unsigned char input_data[100] = "iamflag";
int len = strlen(input_data);
DES_cblock Key1 = { 0, 0, 0, 0, 0, 0, 0, 0 };
DES_cblock Key2 = { 0, 0, 0, 0, 0, 0, 0, 0 };
DES_cblock Key3 = { 0, 0, 0, 0, 0, 0, 0, 0 };
unsigned char *text = malloc(len);
if ( -2 == (DES_set_key_checked(&Key1, &SchKey1) || DES_set_key_checked(&Key2, &SchKey2) || DES_set_key_checked(&Key3, &SchKey3)))
{
printf(" Weak key ....\n");
exit(0);
}
if(choice == EN)
{
int i;
for(i=0; i<len + 4; i += 8)
{
DES_ecb3_encrypt( (C_Block *)(input_data + i), (C_Block *)(text + i), &SchKey1, &SchKey2, &SchKey3, DES_ENCRYPT);
}
print_data("\n Encrypted",text,8*((len + 4) / 8));
}
else if(choice == DE)
{
int i;
for(i=0; i<len + 4; i += 8)
{
DES_ecb3_encrypt( (C_Block *)(input_data + i), (C_Block *)(text + i), &SchKey1, &SchKey2, &SchKey3, DES_DECRYPT);
}
print_data("\n Decrypted",text,8*((len + 4) / 8));
}
}
PbeMd5AndDesEncryptor::PbeMd5AndDesKey PbeMd5AndDesEncryptor::generateKey(const std::string& password,
const std::string salt, long iterations) {
std::string keyHash = generateDataHash(password, salt, iterations);
PbeMd5AndDesKey retVal;
DES_cblock key;
keyHash.copy(reinterpret_cast<char *>(&key), ALGO_BLOCK_SIZE, 0);
keyHash.copy(reinterpret_cast<char *>(&retVal.ivec), ALGO_BLOCK_SIZE, ALGO_BLOCK_SIZE);
DES_set_odd_parity(&key);
DES_set_key_checked(&key, &retVal.schedule);
return retVal;
}
static int encrypt( char *key, char *msg, int size, char *res)
{
int n=0;
DES_cblock key2;
DES_key_schedule schedule;
/* Prepare the key for use with DES_cfb64_encrypt */
memcpy( key2, key,8);
DES_set_odd_parity( &key2 );
DES_set_key_checked( &key2, &schedule );
/* Encryption occurs here */
DES_cfb64_encrypt( ( unsigned char * ) msg, ( unsigned char * ) res,
size, &schedule, &key2, &n, DES_ENCRYPT );
return size;
}
char *
Decrypt( char *Key, char *Msg, int size)
{
static char* Res;
int n=0;
DES_cblock Key2;
DES_key_schedule schedule;
Res = ( char * ) malloc( size );
/* Prepare the key for use with DES_cfb64_encrypt */
memcpy( Key2, Key,8);
DES_set_odd_parity( &Key2 );
DES_set_key_checked( &Key2, &schedule );
/* Decryption occurs here */
DES_cfb64_encrypt( ( unsigned char * ) Msg, ( unsigned char * ) Res,
size, &schedule, &Key2, &n, DES_DECRYPT );
return (Res);
}
//des加密函数
string CRsaDesManager::DESEncode(const string& strDesKey, const string& strInData)
{
DES_cblock key;
DES_key_schedule key_schedule;
DES_string_to_key(strDesKey.c_str(), &key);
if (DES_set_key_checked(&key, &key_schedule) != 0)
return "";
size_t len = (strInData.size()+7)/8 * 8;
unsigned char pcOutData[4096];
if(DESEncode(key_schedule, (unsigned char *)strInData.c_str(), len, pcOutData))
{
string strEncoded;
strEncoded.append((char*)pcOutData, len);
return strEncoded;
}
else
{
return "";
}
}
obj rs_des_make_key_schedule( obj key )
{
obj sched;
int rc;
sched = bvec_alloc( sizeof( DES_key_schedule ), byte_vector_class );
rc = DES_set_key_checked( (DES_cblock *)PTR_TO_DATAPTR( key ),
(DES_key_schedule *)PTR_TO_DATAPTR( sched ) );
if (rc < 0) {
if (rc == -2) {
scheme_error( "DES_set_key_checked: weak key: ~s", 1, key );
} else if (rc == -1) {
scheme_error( "DES_set_key_checked: parity error: ~s", 1, key );
} else {
scheme_error( "DES_set_key_checked: error ~d", 1, int2fx( rc ) );
}
return FALSE_OBJ;
} else {
return sched;
}
}
int main(int argc, char** args) {
if(argc!=5 || (strcmp(args[1], "cbc") && strcmp(args[1], "ecb")) || (strcmp(args[2], "encrypt") && strcmp(args[2], "decrypt"))) {
printf("uzycie: des cbc/ecb encrypt/decrypt plik.in plik.key\ndane wyjsciowe przekierowywane sa do pliku plik.out\n");
return 1;
}
FILE* in = fopen(args[3], "r");
if(!in) {
printf("blad przy otwieraniu pliku...\n");
return 1;
}
FILE* key;
if(strcmp(args[2], "encrypt"))
key = fopen(args[4], "r");
else
key = fopen(args[4], "w");
DES_key_schedule klucz;
DES_cblock sekwencja;
DES_random_key(&sekwencja);
if(DES_set_key_checked(&sekwencja, &klucz)<0) {
printf("blad przy generacji klucza!\n");
return 1;
}
if(strcmp(args[1], "cbc")) {
if(strcmp(args[2], "encrypt"))
ecb(in, key, klucz, 0);
else
ecb(in, key, klucz, 1);
} else {
if(strcmp(args[2], "encrypt"))
cbc(in, key, klucz, 0);
else
cbc(in, key, klucz, 1);
}
fclose(in); fclose(key);
return 0;
}
NNT_BEGIN_HEADER_C
# include <openssl/des.h>
# include <math.h>
NNT_END_HEADER_C
NNT_BEGIN_CXX
void des::encrypt(char const* key, core::string const& in, core::vector<byte>& out)
{
DES_cblock key_block;
DES_key_schedule schedule;
DES_string_to_key(key, &key_block);
DES_set_key_checked(&key_block, &schedule);
usize sz = (usize)ceil((double)in.size() / sizeof(DES_cblock)) * sizeof(DES_cblock);
out.resize(sz);
core::string::const_iterator iter = in.begin();
DES_cblock* output = (DES_cblock*)core::pointer(out);
DES_cblock input;
while (iter != in.end())
{
usize sz = in.end() - iter;
if (sz >= 8)
sz = 8;
else
memset(input, 0, sizeof(DES_cblock));
memcpy(input, &*iter, sz);
DES_ecb_encrypt(&input, output, &schedule, DES_ENCRYPT);
iter += sz;
output += 1;
}
}
int main(int argc, char *argv[])
{
int j, err = 0;
unsigned int i;
DES_cblock in, out, outin, iv3;
DES_key_schedule ks, ks2, ks3;
unsigned char cbc_in[40];
unsigned char cbc_out[40];
DES_LONG cs;
unsigned char cret[8];
DES_LONG lqret[4];
int num;
char *str;
printf("Doing ecb\n");
for (i = 0; i < NUM_TESTS; i++) {
DES_set_key_unchecked(&key_data[i], &ks);
memcpy(in, plain_data[i], 8);
memset(out, 0, 8);
memset(outin, 0, 8);
DES_ecb_encrypt(&in, &out, &ks, DES_ENCRYPT);
DES_ecb_encrypt(&out, &outin, &ks, DES_DECRYPT);
if (memcmp(out, cipher_data[i], 8) != 0) {
printf("Encryption error %2d\nk=%s p=%s o=%s act=%s\n",
i + 1, pt(key_data[i]), pt(in), pt(cipher_data[i]),
pt(out));
err = 1;
}
if (memcmp(in, outin, 8) != 0) {
printf("Decryption error %2d\nk=%s p=%s o=%s act=%s\n",
i + 1, pt(key_data[i]), pt(out), pt(in), pt(outin));
err = 1;
}
}
# ifndef LIBDES_LIT
printf("Doing ede ecb\n");
for (i = 0; i < (NUM_TESTS - 2); i++) {
DES_set_key_unchecked(&key_data[i], &ks);
DES_set_key_unchecked(&key_data[i + 1], &ks2);
DES_set_key_unchecked(&key_data[i + 2], &ks3);
memcpy(in, plain_data[i], 8);
memset(out, 0, 8);
memset(outin, 0, 8);
DES_ecb3_encrypt(&in,&out,&ks,&ks2,&ks,DES_ENCRYPT);
DES_ecb3_encrypt(&out,&outin,&ks,&ks2,&ks,DES_DECRYPT);
if (memcmp(out, cipher_ecb2[i], 8) != 0) {
printf("Encryption error %2d\nk=%s p=%s o=%s act=%s\n",
i + 1, pt(key_data[i]), pt(in), pt(cipher_ecb2[i]),
pt(out));
err = 1;
}
if (memcmp(in, outin, 8) != 0) {
printf("Decryption error %2d\nk=%s p=%s o=%s act=%s\n",
i + 1, pt(key_data[i]), pt(out), pt(in), pt(outin));
err = 1;
}
}
# endif
printf("Doing cbc\n");
if ((j = DES_set_key_checked(&cbc_key, &ks)) != 0) {
printf("Key error %d\n", j);
err = 1;
}
memset(cbc_out, 0, 40);
memset(cbc_in, 0, 40);
memcpy(iv3, cbc_iv, sizeof(cbc_iv));
DES_ncbc_encrypt(cbc_data, cbc_out, strlen((char *)cbc_data) + 1, &ks,
&iv3, DES_ENCRYPT);
if (memcmp(cbc_out, cbc_ok, 32) != 0) {
printf("cbc_encrypt encrypt error\n");
err = 1;
}
memcpy(iv3, cbc_iv, sizeof(cbc_iv));
DES_ncbc_encrypt(cbc_out, cbc_in, strlen((char *)cbc_data) + 1, &ks,
&iv3, DES_DECRYPT);
if (memcmp(cbc_in, cbc_data, strlen((char *)cbc_data)) != 0) {
printf("cbc_encrypt decrypt error\n");
err = 1;
}
# ifndef LIBDES_LIT
printf("Doing desx cbc\n");
if ((j = DES_set_key_checked(&cbc_key, &ks)) != 0) {
printf("Key error %d\n", j);
err = 1;
}
memset(cbc_out, 0, 40);
memset(cbc_in, 0, 40);
memcpy(iv3, cbc_iv, sizeof(cbc_iv));
DES_xcbc_encrypt(cbc_data, cbc_out, strlen((char *)cbc_data) + 1, &ks,
&iv3, &cbc2_key, &cbc3_key, DES_ENCRYPT);
if (memcmp(cbc_out, xcbc_ok, 32) != 0) {
printf("des_xcbc_encrypt encrypt error\n");
err = 1;
}
memcpy(iv3, cbc_iv, sizeof(cbc_iv));
DES_xcbc_encrypt(cbc_out, cbc_in, strlen((char *)cbc_data) + 1, &ks,
&iv3, &cbc2_key, &cbc3_key, DES_DECRYPT);
if (memcmp(cbc_in, cbc_data, strlen((char *)cbc_data) + 1) != 0) {
printf("des_xcbc_encrypt decrypt error\n");
err = 1;
}
# endif
printf("Doing ede cbc\n");
if ((j = DES_set_key_checked(&cbc_key, &ks)) != 0) {
printf("Key error %d\n", j);
err = 1;
}
if ((j = DES_set_key_checked(&cbc2_key, &ks2)) != 0) {
printf("Key error %d\n", j);
err = 1;
}
if ((j = DES_set_key_checked(&cbc3_key, &ks3)) != 0) {
printf("Key error %d\n", j);
err = 1;
}
memset(cbc_out, 0, 40);
memset(cbc_in, 0, 40);
i = strlen((char *)cbc_data) + 1;
/* i=((i+7)/8)*8; */
memcpy(iv3, cbc_iv, sizeof(cbc_iv));
DES_ede3_cbc_encrypt(cbc_data, cbc_out, 16L, &ks, &ks2, &ks3, &iv3,
DES_ENCRYPT);
DES_ede3_cbc_encrypt(&(cbc_data[16]), &(cbc_out[16]), i - 16, &ks, &ks2,
&ks3, &iv3, DES_ENCRYPT);
if (memcmp
(cbc_out, cbc3_ok,
(unsigned int)(strlen((char *)cbc_data) + 1 + 7) / 8 * 8) != 0) {
unsigned int n;
printf("des_ede3_cbc_encrypt encrypt error\n");
for (n = 0; n < i; ++n)
printf(" %02x", cbc_out[n]);
printf("\n");
for (n = 0; n < i; ++n)
printf(" %02x", cbc3_ok[n]);
printf("\n");
err = 1;
}
memcpy(iv3, cbc_iv, sizeof(cbc_iv));
DES_ede3_cbc_encrypt(cbc_out, cbc_in, i, &ks, &ks2, &ks3, &iv3, DES_DECRYPT);
if (memcmp(cbc_in, cbc_data, strlen((char *)cbc_data) + 1) != 0) {
unsigned int n;
printf("DES_ede3_cbc_encrypt decrypt error\n");
for (n = 0; n < i; ++n)
printf(" %02x", cbc_data[n]);
printf("\n");
for (n = 0; n < i; ++n)
printf(" %02x", cbc_in[n]);
printf("\n");
err = 1;
}
# ifndef LIBDES_LIT
printf("Doing pcbc\n");
if ((j = DES_set_key_checked(&cbc_key, &ks)) != 0) {
printf("Key error %d\n", j);
err = 1;
}
memset(cbc_out, 0, 40);
memset(cbc_in, 0, 40);
DES_pcbc_encrypt(cbc_data, cbc_out, strlen((char *)cbc_data) + 1, &ks,
&cbc_iv, DES_ENCRYPT);
if (memcmp(cbc_out, pcbc_ok, 32) != 0) {
printf("pcbc_encrypt encrypt error\n");
err = 1;
}
DES_pcbc_encrypt(cbc_out, cbc_in, strlen((char *)cbc_data) + 1, &ks,
&cbc_iv, DES_DECRYPT);
if (memcmp(cbc_in, cbc_data, strlen((char *)cbc_data) + 1) != 0) {
printf("pcbc_encrypt decrypt error\n");
err = 1;
}
printf("Doing ");
printf("cfb8 ");
err += cfb_test(8, cfb_cipher8);
printf("cfb16 ");
err += cfb_test(16, cfb_cipher16);
printf("cfb32 ");
err += cfb_test(32, cfb_cipher32);
printf("cfb48 ");
err += cfb_test(48, cfb_cipher48);
printf("cfb64 ");
err += cfb_test(64, cfb_cipher64);
printf("cfb64() ");
err += cfb64_test(cfb_cipher64);
memcpy(cfb_tmp, cfb_iv, sizeof(cfb_iv));
for (i = 0; i < sizeof(plain); i++)
DES_cfb_encrypt(&(plain[i]), &(cfb_buf1[i]),
8, 1, &ks, &cfb_tmp, DES_ENCRYPT);
if (memcmp(cfb_cipher8, cfb_buf1, sizeof(plain)) != 0) {
printf("cfb_encrypt small encrypt error\n");
err = 1;
}
memcpy(cfb_tmp, cfb_iv, sizeof(cfb_iv));
for (i = 0; i < sizeof(plain); i++)
DES_cfb_encrypt(&(cfb_buf1[i]), &(cfb_buf2[i]),
8, 1, &ks, &cfb_tmp, DES_DECRYPT);
if (memcmp(plain, cfb_buf2, sizeof(plain)) != 0) {
printf("cfb_encrypt small decrypt error\n");
err = 1;
}
printf("ede_cfb64() ");
err += ede_cfb64_test(cfb_cipher64);
printf("done\n");
printf("Doing ofb\n");
DES_set_key_checked(&ofb_key, &ks);
memcpy(ofb_tmp, ofb_iv, sizeof(ofb_iv));
DES_ofb_encrypt(plain, ofb_buf1, 64, sizeof(plain) / 8, &ks, &ofb_tmp);
if (memcmp(ofb_cipher, ofb_buf1, sizeof(ofb_buf1)) != 0) {
printf("ofb_encrypt encrypt error\n");
printf("%02X %02X %02X %02X %02X %02X %02X %02X\n",
ofb_buf1[8 + 0], ofb_buf1[8 + 1], ofb_buf1[8 + 2],
ofb_buf1[8 + 3], ofb_buf1[8 + 4], ofb_buf1[8 + 5],
ofb_buf1[8 + 6], ofb_buf1[8 + 7]);
printf("%02X %02X %02X %02X %02X %02X %02X %02X\n", ofb_buf1[8 + 0],
ofb_cipher[8 + 1], ofb_cipher[8 + 2], ofb_cipher[8 + 3],
ofb_buf1[8 + 4], ofb_cipher[8 + 5], ofb_cipher[8 + 6],
ofb_cipher[8 + 7]);
err = 1;
}
memcpy(ofb_tmp, ofb_iv, sizeof(ofb_iv));
DES_ofb_encrypt(ofb_buf1, ofb_buf2, 64, sizeof(ofb_buf1) / 8, &ks,
&ofb_tmp);
if (memcmp(plain, ofb_buf2, sizeof(ofb_buf2)) != 0) {
printf("ofb_encrypt decrypt error\n");
printf("%02X %02X %02X %02X %02X %02X %02X %02X\n",
ofb_buf2[8 + 0], ofb_buf2[8 + 1], ofb_buf2[8 + 2],
ofb_buf2[8 + 3], ofb_buf2[8 + 4], ofb_buf2[8 + 5],
ofb_buf2[8 + 6], ofb_buf2[8 + 7]);
printf("%02X %02X %02X %02X %02X %02X %02X %02X\n", plain[8 + 0],
plain[8 + 1], plain[8 + 2], plain[8 + 3], plain[8 + 4],
plain[8 + 5], plain[8 + 6], plain[8 + 7]);
err = 1;
}
printf("Doing ofb64\n");
DES_set_key_checked(&ofb_key, &ks);
memcpy(ofb_tmp, ofb_iv, sizeof(ofb_iv));
memset(ofb_buf1, 0, sizeof(ofb_buf1));
memset(ofb_buf2, 0, sizeof(ofb_buf1));
num = 0;
for (i = 0; i < sizeof(plain); i++) {
DES_ofb64_encrypt(&(plain[i]), &(ofb_buf1[i]), 1, &ks, &ofb_tmp, &num);
}
if (memcmp(ofb_cipher, ofb_buf1, sizeof(ofb_buf1)) != 0) {
printf("ofb64_encrypt encrypt error\n");
err = 1;
}
memcpy(ofb_tmp, ofb_iv, sizeof(ofb_iv));
num = 0;
DES_ofb64_encrypt(ofb_buf1, ofb_buf2, sizeof(ofb_buf1), &ks, &ofb_tmp,
&num);
if (memcmp(plain, ofb_buf2, sizeof(ofb_buf2)) != 0) {
printf("ofb64_encrypt decrypt error\n");
err = 1;
}
printf("Doing ede_ofb64\n");
DES_set_key_checked(&ofb_key, &ks);
memcpy(ofb_tmp, ofb_iv, sizeof(ofb_iv));
memset(ofb_buf1, 0, sizeof(ofb_buf1));
memset(ofb_buf2, 0, sizeof(ofb_buf1));
num = 0;
for (i = 0; i < sizeof(plain); i++) {
DES_ede3_ofb64_encrypt(&(plain[i]), &(ofb_buf1[i]), 1, &ks, &ks,
&ks, &ofb_tmp, &num);
}
if (memcmp(ofb_cipher, ofb_buf1, sizeof(ofb_buf1)) != 0) {
printf("ede_ofb64_encrypt encrypt error\n");
err = 1;
}
memcpy(ofb_tmp, ofb_iv, sizeof(ofb_iv));
num = 0;
DES_ede3_ofb64_encrypt(ofb_buf1, ofb_buf2, sizeof(ofb_buf1), &ks, &ks, &ks,
&ofb_tmp, &num);
if (memcmp(plain, ofb_buf2, sizeof(ofb_buf2)) != 0) {
printf("ede_ofb64_encrypt decrypt error\n");
err = 1;
}
printf("Doing cbc_cksum\n");
DES_set_key_checked(&cbc_key, &ks);
cs = DES_cbc_cksum(cbc_data, &cret, strlen((char *)cbc_data), &ks,
&cbc_iv);
if (cs != cbc_cksum_ret) {
printf("bad return value (%08lX), should be %08lX\n",
(unsigned long)cs, (unsigned long)cbc_cksum_ret);
err = 1;
}
if (memcmp(cret, cbc_cksum_data, 8) != 0) {
printf("bad cbc_cksum block returned\n");
err = 1;
}
printf("Doing quad_cksum\n");
cs = DES_quad_cksum(cbc_data, (DES_cblock *)lqret,
(long)strlen((char *)cbc_data), 2,
(DES_cblock *)cbc_iv);
if (cs != 0x70d7a63aL) {
printf("quad_cksum error, ret %08lx should be 70d7a63a\n",
(unsigned long)cs);
err = 1;
}
if (lqret[0] != 0x327eba8dL) {
printf("quad_cksum error, out[0] %08lx is not %08lx\n",
(unsigned long)lqret[0], 0x327eba8dUL);
err = 1;
}
if (lqret[1] != 0x201a49ccL) {
printf("quad_cksum error, out[1] %08lx is not %08lx\n",
(unsigned long)lqret[1], 0x201a49ccUL);
err = 1;
}
if (lqret[2] != 0x70d7a63aL) {
printf("quad_cksum error, out[2] %08lx is not %08lx\n",
(unsigned long)lqret[2], 0x70d7a63aUL);
err = 1;
}
if (lqret[3] != 0x501c2c26L) {
printf("quad_cksum error, out[3] %08lx is not %08lx\n",
(unsigned long)lqret[3], 0x501c2c26UL);
err = 1;
}
# endif
printf("input word alignment test");
for (i = 0; i < 4; i++) {
printf(" %d", i);
DES_ncbc_encrypt(&(cbc_out[i]), cbc_in,
strlen((char *)cbc_data) + 1, &ks,
&cbc_iv, DES_ENCRYPT);
}
printf("\noutput word alignment test");
for (i = 0; i < 4; i++) {
printf(" %d", i);
DES_ncbc_encrypt(cbc_out, &(cbc_in[i]),
strlen((char *)cbc_data) + 1, &ks,
&cbc_iv, DES_ENCRYPT);
}
printf("\n");
printf("fast crypt test ");
str = crypt("testing", "ef");
if (strcmp("efGnQx2725bI2", str) != 0) {
printf("fast crypt error, %s should be efGnQx2725bI2\n", str);
err = 1;
}
str = crypt("bca76;23", "yA");
if (strcmp("yA1Rp/1hZXIJk", str) != 0) {
printf("fast crypt error, %s should be yA1Rp/1hZXIJk\n", str);
err = 1;
}
printf("\n");
return (err);
}
int main(int argc, char *argv[])
{
int j,err=0;
unsigned int i;
des_cblock in,out,outin,iv3,iv2;
des_key_schedule ks,ks2,ks3;
unsigned char cbc_in[40];
unsigned char cbc_out[40];
DES_LONG cs;
unsigned char cret[8];
#ifdef _CRAY
struct {
int a:32;
int b:32;
} lqret[2];
#else
DES_LONG lqret[4];
#endif
int num;
char *str;
#ifndef OPENSSL_NO_DESCBCM
TINYCLR_SSL_PRINTF("Doing cbcm\n");
if ((j=DES_set_key_checked(&cbc_key,&ks)) != 0)
{
TINYCLR_SSL_PRINTF("Key error %d\n",j);
err=1;
}
if ((j=DES_set_key_checked(&cbc2_key,&ks2)) != 0)
{
TINYCLR_SSL_PRINTF("Key error %d\n",j);
err=1;
}
if ((j=DES_set_key_checked(&cbc3_key,&ks3)) != 0)
{
TINYCLR_SSL_PRINTF("Key error %d\n",j);
err=1;
}
TINYCLR_SSL_MEMSET(cbc_out,0,40);
TINYCLR_SSL_MEMSET(cbc_in,0,40);
i=TINYCLR_SSL_STRLEN((char *)cbc_data)+1;
/* i=((i+7)/8)*8; */
TINYCLR_SSL_MEMCPY(iv3,cbc_iv,sizeof(cbc_iv));
TINYCLR_SSL_MEMSET(iv2,'\0',sizeof iv2);
DES_ede3_cbcm_encrypt(cbc_data,cbc_out,16L,&ks,&ks2,&ks3,&iv3,&iv2,
DES_ENCRYPT);
DES_ede3_cbcm_encrypt(&cbc_data[16],&cbc_out[16],i-16,&ks,&ks2,&ks3,
&iv3,&iv2,DES_ENCRYPT);
/* if (memcmp(cbc_out,cbc3_ok,
(unsigned int)(TINYCLR_SSL_STRLEN((char *)cbc_data)+1+7)/8*8) != 0)
{
TINYCLR_SSL_PRINTF("des_ede3_cbc_encrypt encrypt error\n");
err=1;
}
*/
TINYCLR_SSL_MEMCPY(iv3,cbc_iv,sizeof(cbc_iv));
TINYCLR_SSL_MEMSET(iv2,'\0',sizeof iv2);
DES_ede3_cbcm_encrypt(cbc_out,cbc_in,i,&ks,&ks2,&ks3,&iv3,&iv2,DES_DECRYPT);
if (TINYCLR_SSL_MEMCMP(cbc_in,cbc_data,TINYCLR_SSL_STRLEN((char *)cbc_data)+1) != 0)
{
unsigned int n;
TINYCLR_SSL_PRINTF("des_ede3_cbcm_encrypt decrypt error\n");
for(n=0 ; n < i ; ++n)
TINYCLR_SSL_PRINTF(" %02x",cbc_data[n]);
TINYCLR_SSL_PRINTF("\n");
for(n=0 ; n < i ; ++n)
TINYCLR_SSL_PRINTF(" %02x",cbc_in[n]);
TINYCLR_SSL_PRINTF("\n");
err=1;
}
#endif
TINYCLR_SSL_PRINTF("Doing ecb\n");
for (i=0; i<NUM_TESTS; i++)
{
DES_set_key_unchecked(&key_data[i],&ks);
TINYCLR_SSL_MEMCPY(in,plain_data[i],8);
TINYCLR_SSL_MEMSET(out,0,8);
TINYCLR_SSL_MEMSET(outin,0,8);
des_ecb_encrypt(&in,&out,ks,DES_ENCRYPT);
des_ecb_encrypt(&out,&outin,ks,DES_DECRYPT);
if (TINYCLR_SSL_MEMCMP(out,cipher_data[i],8) != 0)
{
TINYCLR_SSL_PRINTF("Encryption error %2d\nk=%s p=%s o=%s act=%s\n",
i+1,pt(key_data[i]),pt(in),pt(cipher_data[i]),
pt(out));
err=1;
}
if (TINYCLR_SSL_MEMCMP(in,outin,8) != 0)
{
TINYCLR_SSL_PRINTF("Decryption error %2d\nk=%s p=%s o=%s act=%s\n",
i+1,pt(key_data[i]),pt(out),pt(in),pt(outin));
err=1;
}
}
#ifndef LIBDES_LIT
TINYCLR_SSL_PRINTF("Doing ede ecb\n");
for (i=0; i<(NUM_TESTS-2); i++)
{
DES_set_key_unchecked(&key_data[i],&ks);
DES_set_key_unchecked(&key_data[i+1],&ks2);
DES_set_key_unchecked(&key_data[i+2],&ks3);
TINYCLR_SSL_MEMCPY(in,plain_data[i],8);
TINYCLR_SSL_MEMSET(out,0,8);
TINYCLR_SSL_MEMSET(outin,0,8);
des_ecb2_encrypt(&in,&out,ks,ks2,DES_ENCRYPT);
des_ecb2_encrypt(&out,&outin,ks,ks2,DES_DECRYPT);
if (TINYCLR_SSL_MEMCMP(out,cipher_ecb2[i],8) != 0)
{
TINYCLR_SSL_PRINTF("Encryption error %2d\nk=%s p=%s o=%s act=%s\n",
i+1,pt(key_data[i]),pt(in),pt(cipher_ecb2[i]),
pt(out));
err=1;
}
if (TINYCLR_SSL_MEMCMP(in,outin,8) != 0)
{
TINYCLR_SSL_PRINTF("Decryption error %2d\nk=%s p=%s o=%s act=%s\n",
i+1,pt(key_data[i]),pt(out),pt(in),pt(outin));
err=1;
}
}
#endif
TINYCLR_SSL_PRINTF("Doing cbc\n");
if ((j=DES_set_key_checked(&cbc_key,&ks)) != 0)
{
TINYCLR_SSL_PRINTF("Key error %d\n",j);
err=1;
}
TINYCLR_SSL_MEMSET(cbc_out,0,40);
TINYCLR_SSL_MEMSET(cbc_in,0,40);
TINYCLR_SSL_MEMCPY(iv3,cbc_iv,sizeof(cbc_iv));
des_ncbc_encrypt(cbc_data,cbc_out,TINYCLR_SSL_STRLEN((char *)cbc_data)+1,ks,
&iv3,DES_ENCRYPT);
if (TINYCLR_SSL_MEMCMP(cbc_out,cbc_ok,32) != 0)
{
TINYCLR_SSL_PRINTF("cbc_encrypt encrypt error\n");
err=1;
}
TINYCLR_SSL_MEMCPY(iv3,cbc_iv,sizeof(cbc_iv));
des_ncbc_encrypt(cbc_out,cbc_in,TINYCLR_SSL_STRLEN((char *)cbc_data)+1,ks,
&iv3,DES_DECRYPT);
if (TINYCLR_SSL_MEMCMP(cbc_in,cbc_data,TINYCLR_SSL_STRLEN((char *)cbc_data)) != 0)
{
TINYCLR_SSL_PRINTF("cbc_encrypt decrypt error\n");
err=1;
}
#ifndef LIBDES_LIT
TINYCLR_SSL_PRINTF("Doing desx cbc\n");
if ((j=DES_set_key_checked(&cbc_key,&ks)) != 0)
{
TINYCLR_SSL_PRINTF("Key error %d\n",j);
err=1;
}
TINYCLR_SSL_MEMSET(cbc_out,0,40);
TINYCLR_SSL_MEMSET(cbc_in,0,40);
TINYCLR_SSL_MEMCPY(iv3,cbc_iv,sizeof(cbc_iv));
des_xcbc_encrypt(cbc_data,cbc_out,TINYCLR_SSL_STRLEN((char *)cbc_data)+1,ks,
&iv3,&cbc2_key,&cbc3_key, DES_ENCRYPT);
if (TINYCLR_SSL_MEMCMP(cbc_out,xcbc_ok,32) != 0)
{
TINYCLR_SSL_PRINTF("des_xcbc_encrypt encrypt error\n");
err=1;
}
TINYCLR_SSL_MEMCPY(iv3,cbc_iv,sizeof(cbc_iv));
des_xcbc_encrypt(cbc_out,cbc_in,TINYCLR_SSL_STRLEN((char *)cbc_data)+1,ks,
&iv3,&cbc2_key,&cbc3_key, DES_DECRYPT);
if (TINYCLR_SSL_MEMCMP(cbc_in,cbc_data,TINYCLR_SSL_STRLEN((char *)cbc_data)+1) != 0)
{
TINYCLR_SSL_PRINTF("des_xcbc_encrypt decrypt error\n");
err=1;
}
#endif
TINYCLR_SSL_PRINTF("Doing ede cbc\n");
if ((j=DES_set_key_checked(&cbc_key,&ks)) != 0)
{
TINYCLR_SSL_PRINTF("Key error %d\n",j);
err=1;
}
if ((j=DES_set_key_checked(&cbc2_key,&ks2)) != 0)
{
TINYCLR_SSL_PRINTF("Key error %d\n",j);
err=1;
}
if ((j=DES_set_key_checked(&cbc3_key,&ks3)) != 0)
{
TINYCLR_SSL_PRINTF("Key error %d\n",j);
err=1;
}
TINYCLR_SSL_MEMSET(cbc_out,0,40);
TINYCLR_SSL_MEMSET(cbc_in,0,40);
i=TINYCLR_SSL_STRLEN((char *)cbc_data)+1;
/* i=((i+7)/8)*8; */
TINYCLR_SSL_MEMCPY(iv3,cbc_iv,sizeof(cbc_iv));
des_ede3_cbc_encrypt(cbc_data,cbc_out,16L,ks,ks2,ks3,&iv3,
DES_ENCRYPT);
des_ede3_cbc_encrypt(&(cbc_data[16]),&(cbc_out[16]),i-16,ks,ks2,ks3,
&iv3,DES_ENCRYPT);
if (TINYCLR_SSL_MEMCMP(cbc_out,cbc3_ok,
(unsigned int)(TINYCLR_SSL_STRLEN((char *)cbc_data)+1+7)/8*8) != 0)
{
unsigned int n;
TINYCLR_SSL_PRINTF("des_ede3_cbc_encrypt encrypt error\n");
for(n=0 ; n < i ; ++n)
TINYCLR_SSL_PRINTF(" %02x",cbc_out[n]);
TINYCLR_SSL_PRINTF("\n");
for(n=0 ; n < i ; ++n)
TINYCLR_SSL_PRINTF(" %02x",cbc3_ok[n]);
TINYCLR_SSL_PRINTF("\n");
err=1;
}
TINYCLR_SSL_MEMCPY(iv3,cbc_iv,sizeof(cbc_iv));
des_ede3_cbc_encrypt(cbc_out,cbc_in,i,ks,ks2,ks3,&iv3,DES_DECRYPT);
if (TINYCLR_SSL_MEMCMP(cbc_in,cbc_data,TINYCLR_SSL_STRLEN((char *)cbc_data)+1) != 0)
{
unsigned int n;
TINYCLR_SSL_PRINTF("des_ede3_cbc_encrypt decrypt error\n");
for(n=0 ; n < i ; ++n)
TINYCLR_SSL_PRINTF(" %02x",cbc_data[n]);
TINYCLR_SSL_PRINTF("\n");
for(n=0 ; n < i ; ++n)
TINYCLR_SSL_PRINTF(" %02x",cbc_in[n]);
TINYCLR_SSL_PRINTF("\n");
err=1;
}
#ifndef LIBDES_LIT
TINYCLR_SSL_PRINTF("Doing pcbc\n");
if ((j=DES_set_key_checked(&cbc_key,&ks)) != 0)
{
TINYCLR_SSL_PRINTF("Key error %d\n",j);
err=1;
}
TINYCLR_SSL_MEMSET(cbc_out,0,40);
TINYCLR_SSL_MEMSET(cbc_in,0,40);
des_pcbc_encrypt(cbc_data,cbc_out,TINYCLR_SSL_STRLEN((char *)cbc_data)+1,ks,
&cbc_iv,DES_ENCRYPT);
if (TINYCLR_SSL_MEMCMP(cbc_out,pcbc_ok,32) != 0)
{
TINYCLR_SSL_PRINTF("pcbc_encrypt encrypt error\n");
err=1;
}
des_pcbc_encrypt(cbc_out,cbc_in,TINYCLR_SSL_STRLEN((char *)cbc_data)+1,ks,&cbc_iv,
DES_DECRYPT);
if (TINYCLR_SSL_MEMCMP(cbc_in,cbc_data,TINYCLR_SSL_STRLEN((char *)cbc_data)+1) != 0)
{
TINYCLR_SSL_PRINTF("pcbc_encrypt decrypt error\n");
err=1;
}
TINYCLR_SSL_PRINTF("Doing ");
TINYCLR_SSL_PRINTF("cfb8 ");
err+=cfb_test(8,cfb_cipher8);
TINYCLR_SSL_PRINTF("cfb16 ");
err+=cfb_test(16,cfb_cipher16);
TINYCLR_SSL_PRINTF("cfb32 ");
err+=cfb_test(32,cfb_cipher32);
TINYCLR_SSL_PRINTF("cfb48 ");
err+=cfb_test(48,cfb_cipher48);
TINYCLR_SSL_PRINTF("cfb64 ");
err+=cfb_test(64,cfb_cipher64);
TINYCLR_SSL_PRINTF("cfb64() ");
err+=cfb64_test(cfb_cipher64);
TINYCLR_SSL_MEMCPY(cfb_tmp,cfb_iv,sizeof(cfb_iv));
for (i=0; i<sizeof(plain); i++)
des_cfb_encrypt(&(plain[i]),&(cfb_buf1[i]),
8,1,ks,&cfb_tmp,DES_ENCRYPT);
if (TINYCLR_SSL_MEMCMP(cfb_cipher8,cfb_buf1,sizeof(plain)) != 0)
{
TINYCLR_SSL_PRINTF("cfb_encrypt small encrypt error\n");
err=1;
}
TINYCLR_SSL_MEMCPY(cfb_tmp,cfb_iv,sizeof(cfb_iv));
for (i=0; i<sizeof(plain); i++)
des_cfb_encrypt(&(cfb_buf1[i]),&(cfb_buf2[i]),
8,1,ks,&cfb_tmp,DES_DECRYPT);
if (TINYCLR_SSL_MEMCMP(plain,cfb_buf2,sizeof(plain)) != 0)
{
TINYCLR_SSL_PRINTF("cfb_encrypt small decrypt error\n");
err=1;
}
TINYCLR_SSL_PRINTF("ede_cfb64() ");
err+=ede_cfb64_test(cfb_cipher64);
TINYCLR_SSL_PRINTF("done\n");
TINYCLR_SSL_PRINTF("Doing ofb\n");
DES_set_key_checked(&ofb_key,&ks);
TINYCLR_SSL_MEMCPY(ofb_tmp,ofb_iv,sizeof(ofb_iv));
des_ofb_encrypt(plain,ofb_buf1,64,sizeof(plain)/8,ks,&ofb_tmp);
if (TINYCLR_SSL_MEMCMP(ofb_cipher,ofb_buf1,sizeof(ofb_buf1)) != 0)
{
TINYCLR_SSL_PRINTF("ofb_encrypt encrypt error\n");
TINYCLR_SSL_PRINTF("%02X %02X %02X %02X %02X %02X %02X %02X\n",
ofb_buf1[8+0], ofb_buf1[8+1], ofb_buf1[8+2], ofb_buf1[8+3],
ofb_buf1[8+4], ofb_buf1[8+5], ofb_buf1[8+6], ofb_buf1[8+7]);
TINYCLR_SSL_PRINTF("%02X %02X %02X %02X %02X %02X %02X %02X\n",
ofb_buf1[8+0], ofb_cipher[8+1], ofb_cipher[8+2], ofb_cipher[8+3],
ofb_buf1[8+4], ofb_cipher[8+5], ofb_cipher[8+6], ofb_cipher[8+7]);
err=1;
}
TINYCLR_SSL_MEMCPY(ofb_tmp,ofb_iv,sizeof(ofb_iv));
des_ofb_encrypt(ofb_buf1,ofb_buf2,64,sizeof(ofb_buf1)/8,ks,&ofb_tmp);
if (TINYCLR_SSL_MEMCMP(plain,ofb_buf2,sizeof(ofb_buf2)) != 0)
{
TINYCLR_SSL_PRINTF("ofb_encrypt decrypt error\n");
TINYCLR_SSL_PRINTF("%02X %02X %02X %02X %02X %02X %02X %02X\n",
ofb_buf2[8+0], ofb_buf2[8+1], ofb_buf2[8+2], ofb_buf2[8+3],
ofb_buf2[8+4], ofb_buf2[8+5], ofb_buf2[8+6], ofb_buf2[8+7]);
TINYCLR_SSL_PRINTF("%02X %02X %02X %02X %02X %02X %02X %02X\n",
plain[8+0], plain[8+1], plain[8+2], plain[8+3],
plain[8+4], plain[8+5], plain[8+6], plain[8+7]);
err=1;
}
TINYCLR_SSL_PRINTF("Doing ofb64\n");
DES_set_key_checked(&ofb_key,&ks);
TINYCLR_SSL_MEMCPY(ofb_tmp,ofb_iv,sizeof(ofb_iv));
TINYCLR_SSL_MEMSET(ofb_buf1,0,sizeof(ofb_buf1));
TINYCLR_SSL_MEMSET(ofb_buf2,0,sizeof(ofb_buf1));
num=0;
for (i=0; i<sizeof(plain); i++)
{
des_ofb64_encrypt(&(plain[i]),&(ofb_buf1[i]),1,ks,&ofb_tmp,
&num);
}
if (TINYCLR_SSL_MEMCMP(ofb_cipher,ofb_buf1,sizeof(ofb_buf1)) != 0)
{
TINYCLR_SSL_PRINTF("ofb64_encrypt encrypt error\n");
err=1;
}
TINYCLR_SSL_MEMCPY(ofb_tmp,ofb_iv,sizeof(ofb_iv));
num=0;
des_ofb64_encrypt(ofb_buf1,ofb_buf2,sizeof(ofb_buf1),ks,&ofb_tmp,
&num);
if (TINYCLR_SSL_MEMCMP(plain,ofb_buf2,sizeof(ofb_buf2)) != 0)
{
TINYCLR_SSL_PRINTF("ofb64_encrypt decrypt error\n");
err=1;
}
TINYCLR_SSL_PRINTF("Doing ede_ofb64\n");
DES_set_key_checked(&ofb_key,&ks);
TINYCLR_SSL_MEMCPY(ofb_tmp,ofb_iv,sizeof(ofb_iv));
TINYCLR_SSL_MEMSET(ofb_buf1,0,sizeof(ofb_buf1));
TINYCLR_SSL_MEMSET(ofb_buf2,0,sizeof(ofb_buf1));
num=0;
for (i=0; i<sizeof(plain); i++)
{
des_ede3_ofb64_encrypt(&(plain[i]),&(ofb_buf1[i]),1,ks,ks,
ks,&ofb_tmp,&num);
}
if (TINYCLR_SSL_MEMCMP(ofb_cipher,ofb_buf1,sizeof(ofb_buf1)) != 0)
{
TINYCLR_SSL_PRINTF("ede_ofb64_encrypt encrypt error\n");
err=1;
}
TINYCLR_SSL_MEMCPY(ofb_tmp,ofb_iv,sizeof(ofb_iv));
num=0;
des_ede3_ofb64_encrypt(ofb_buf1,ofb_buf2,sizeof(ofb_buf1),ks,ks,ks,
&ofb_tmp,&num);
if (TINYCLR_SSL_MEMCMP(plain,ofb_buf2,sizeof(ofb_buf2)) != 0)
{
TINYCLR_SSL_PRINTF("ede_ofb64_encrypt decrypt error\n");
err=1;
}
TINYCLR_SSL_PRINTF("Doing cbc_cksum\n");
DES_set_key_checked(&cbc_key,&ks);
cs=des_cbc_cksum(cbc_data,&cret,TINYCLR_SSL_STRLEN((char *)cbc_data),ks,&cbc_iv);
if (cs != cbc_cksum_ret)
{
TINYCLR_SSL_PRINTF("bad return value (%08lX), should be %08lX\n",
(unsigned long)cs,(unsigned long)cbc_cksum_ret);
err=1;
}
if (TINYCLR_SSL_MEMCMP(cret,cbc_cksum_data,8) != 0)
{
TINYCLR_SSL_PRINTF("bad cbc_cksum block returned\n");
err=1;
}
TINYCLR_SSL_PRINTF("Doing quad_cksum\n");
cs=des_quad_cksum(cbc_data,(des_cblock *)lqret,
(long)TINYCLR_SSL_STRLEN((char *)cbc_data),2,(des_cblock *)cbc_iv);
if (cs != 0x70d7a63aL)
{
TINYCLR_SSL_PRINTF("quad_cksum error, ret %08lx should be 70d7a63a\n",
(unsigned long)cs);
err=1;
}
#ifdef _CRAY
if (lqret[0].a != 0x327eba8dL)
{
TINYCLR_SSL_PRINTF("quad_cksum error, out[0] %08lx is not %08lx\n",
(unsigned long)lqret[0].a,0x327eba8dUL);
err=1;
}
if (lqret[0].b != 0x201a49ccL)
{
TINYCLR_SSL_PRINTF("quad_cksum error, out[1] %08lx is not %08lx\n",
(unsigned long)lqret[0].b,0x201a49ccUL);
err=1;
}
if (lqret[1].a != 0x70d7a63aL)
{
TINYCLR_SSL_PRINTF("quad_cksum error, out[2] %08lx is not %08lx\n",
(unsigned long)lqret[1].a,0x70d7a63aUL);
err=1;
}
if (lqret[1].b != 0x501c2c26L)
{
TINYCLR_SSL_PRINTF("quad_cksum error, out[3] %08lx is not %08lx\n",
(unsigned long)lqret[1].b,0x501c2c26UL);
err=1;
}
#else
if (lqret[0] != 0x327eba8dL)
{
TINYCLR_SSL_PRINTF("quad_cksum error, out[0] %08lx is not %08lx\n",
(unsigned long)lqret[0],0x327eba8dUL);
err=1;
}
if (lqret[1] != 0x201a49ccL)
{
TINYCLR_SSL_PRINTF("quad_cksum error, out[1] %08lx is not %08lx\n",
(unsigned long)lqret[1],0x201a49ccUL);
err=1;
}
if (lqret[2] != 0x70d7a63aL)
{
TINYCLR_SSL_PRINTF("quad_cksum error, out[2] %08lx is not %08lx\n",
(unsigned long)lqret[2],0x70d7a63aUL);
err=1;
}
if (lqret[3] != 0x501c2c26L)
{
TINYCLR_SSL_PRINTF("quad_cksum error, out[3] %08lx is not %08lx\n",
(unsigned long)lqret[3],0x501c2c26UL);
err=1;
}
#endif
#endif
TINYCLR_SSL_PRINTF("input word alignment test");
for (i=0; i<4; i++)
{
TINYCLR_SSL_PRINTF(" %d",i);
des_ncbc_encrypt(&(cbc_out[i]),cbc_in,
TINYCLR_SSL_STRLEN((char *)cbc_data)+1,ks,
&cbc_iv,DES_ENCRYPT);
}
TINYCLR_SSL_PRINTF("\noutput word alignment test");
for (i=0; i<4; i++)
{
TINYCLR_SSL_PRINTF(" %d",i);
des_ncbc_encrypt(cbc_out,&(cbc_in[i]),
TINYCLR_SSL_STRLEN((char *)cbc_data)+1,ks,
&cbc_iv,DES_ENCRYPT);
}
TINYCLR_SSL_PRINTF("\n");
TINYCLR_SSL_PRINTF("fast crypt test ");
str=crypt("testing","ef");
if (TINYCLR_SSL_STRCMP("efGnQx2725bI2",str) != 0)
{
TINYCLR_SSL_PRINTF("fast crypt error, %s should be efGnQx2725bI2\n",str);
err=1;
}
str=crypt("bca76;23","yA");
if (TINYCLR_SSL_STRCMP("yA1Rp/1hZXIJk",str) != 0)
{
TINYCLR_SSL_PRINTF("fast crypt error, %s should be yA1Rp/1hZXIJk\n",str);
err=1;
}
#ifdef OPENSSL_SYS_NETWARE
if (err) TINYCLR_SSL_PRINTF("ERROR: %d\n", err);
#endif
TINYCLR_SSL_PRINTF("\n");
return(err);
}
bool ServerConf::isEligible(){
mysqlpp::Connection con = mysqlpp::Connection(false);
mysqlpp::Query q = NULL;
mysqlpp::StoreQueryResult qr;
char *dbKeyBytes;
char *sharedKey;
char buffer[25];
int b64decodedSize;
char yyyy[5], mm[3], dd[3], fdd[5];
DES_cblock cb1, cb2, cb3;
DES_key_schedule ks1, ks2, ks3;
time_t now = time(0);
time_t future;
struct tm expire_time;
struct tm creation_time;
memset(buffer, 0x00, 25);
memset(yyyy, 0x00, 5);
memset(mm, 0x00, 3);
memset(dd, 0x00, 3);
memset(fdd, 0x00, 5);
memset(&expire_time, 0x00, sizeof(struct tm));
if( con.connect(mysql_sentry_dbname, mysql_sentry_ip, mysql_sentry_user, mysql_sentry_password, 3306) ){
q = con.query("SELECT activationkey FROM commonconfiguration");
//q = con.query("select 'et6hyYTfpfhqZqlPP6WRJRjI09MNuOSJ' as 'activationkey'");
qr = q.store();
if(qr.size() == 0){
std::cerr << "Key info not found" << std::endl;
}else{
std::cout << "Base64 Encoded data is " << (*qr.data())[0] << std::endl;
Base64Decode((char *)((*qr.data())[0]).c_str(), &dbKeyBytes, &b64decodedSize);
if(b64decodedSize < 0x0A)
std::cerr << "Invalid Key" << std::endl;
else{
sharedKey = getKey();
memcpy((DES_cblock *)cb1, sharedKey,8);
memcpy((DES_cblock *)cb2, sharedKey+8,8);
memcpy((DES_cblock *)cb3, sharedKey+16,8);
/*DES_set_key(&cb1,&ks1);
DES_set_key(&cb2,&ks2);
DES_set_key(&cb3,&ks3);*/
des_set_odd_parity(&cb1);
des_set_odd_parity(&cb2);
des_set_odd_parity(&cb3);
if(DES_set_key_checked(&cb1, &ks1) || DES_set_key_checked(&cb2, &ks2) || DES_set_key_checked(&cb3, &ks3) ){
std::cerr << "3DES key scheduling error" << std::endl;
}else{
DES_ecb3_encrypt((C_Block *)dbKeyBytes,(C_Block *)buffer, &ks1, &ks2, &ks3, DES_DECRYPT);
DES_ecb3_encrypt((C_Block *)dbKeyBytes+1,(C_Block *)buffer+1, &ks1, &ks2, &ks3, DES_DECRYPT);
DES_ecb3_encrypt((C_Block *)dbKeyBytes+2,(C_Block *)buffer+2, &ks1, &ks2, &ks3, DES_DECRYPT);
free(sharedKey);
free(dbKeyBytes);
//std::cout << "Buffer " << buffer << std::endl;
strncpy(yyyy, buffer+8, 4);
strncpy(mm, buffer+12, 2);
strncpy(dd, buffer+14, 2);
strncpy(fdd, buffer+16, 4);
expire_time.tm_mday = atoi(dd);
expire_time.tm_mon = atoi(mm)-1;
expire_time.tm_year = atoi(yyyy) - 1900;
creation_time = expire_time;
expire_time.tm_mday += atoi(fdd);
future = mktime(&creation_time);
if(now > future)
{
future = mktime(&expire_time);
if(future >= now)
return true;
}
}
}
}
}else{
std::cerr << "Unable to check eligibility, Connection failed..." << std::endl;
}
if(con.connected())
con.disconnect();
return false;
}
int main(void)
{
int i;
BIO* bio_out;
DES_cblock key;
DES_key_schedule schedule;
unsigned char const iv_data[DES_KEY_SZ] = {
0xcc, 0xfe, 0xcd, 0x3e, 0x21, 0xde, 0x1c, 0x31
};
unsigned char iv[DES_KEY_SZ];
char* data = "The worthwhile problems are the ones you can"
"really solve or help solve, the ones you can"
"really contribute something to. No "
"problem is too small or too trivial if we "
"can really do something about it."
"- Richard Feynman";
int length = strlen(data);
/* Intialise to '0' to indicate that '0' bytes of the IV has been used */
int num = 0;
/* Allocate the memory for the resulting ciphertext and plaintext */
char* ciphertext = (char*) malloc(sizeof(char) * length);
char* plaintext = (char*) malloc(sizeof(char) * length);
/* Copy the IV data to the IV array. The IV array will be updated by the DES_ofb_encrypt call.*/
memcpy(iv, iv_data, DES_KEY_SZ);
/* In this example, we shall be generating a random key. Before this can
* happen, we must seed the PRNG. OpenSSL ensures that the PRNG is transparently
* seeded on systems that provide the "/dev/urandom" file.
*/
/* Cater for seeding the PRNG in Windows */
#ifdef OPENSSL_SYS_WIN32
/* Add entropy */
#endif
/* Generate the random key (as expected by DES) */
DES_random_key(&key);
/* Check the odd parity of the key and its weakness. In doing so,
* convert to the architecture dependent format.
*/
DES_set_key_checked(&key, &schedule);
DES_ofb64_encrypt(data, ciphertext, length, &schedule, (DES_cblock*)iv, &num);
bio_out = BIO_new_fp(stdout, BIO_NOCLOSE);
BIO_printf(bio_out, "Original plaintext: %s\n\n", data);
BIO_printf(bio_out, "Ciphertext: ");
/* print out the ciphertext */
for (i = 0; i < length; i++)
BIO_printf(bio_out, "%02x", ((unsigned char*)ciphertext)[i]);
BIO_printf(bio_out, "\n\n");
/* Start the decryption process */
/* Re-intialise to '0' to indicate that '0' bytes of the IV has been used */
num = 0;
/* First, copy the original IV data back to the IV array - as it was
* overwritten during the encryption process
*/
memcpy(iv, iv_data, DES_KEY_SZ);
DES_ofb64_encrypt(ciphertext, plaintext, length, &schedule, (DES_cblock*)iv, &num);
BIO_printf(bio_out, "Recovered plaintext: ");
/* print out the plaintext */
for (i = 0; i < length; i++)
BIO_printf(bio_out, "%c", ((unsigned char*)plaintext)[i]);
BIO_printf(bio_out, "\n");
BIO_free(bio_out);
free(ciphertext);
free(plaintext);
return 0;
}