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Merge pull request #848 from ghoso/des_ecb_encrypt_impl

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openSSL compatibility API
This commit is contained in:
JacobBarthelmeh
2017-04-21 14:05:22 -06:00
committed by GitHub
parent 7a3f7ad9be fe215c4a57
commit 3600371abf
2 changed files with 64 additions and 7 deletions
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37
src/ssl.c
View File

@@ -16095,15 +16095,40 @@ void wolfSSL_DES_set_odd_parity(WOLFSSL_DES_cblock* myDes)
}
#ifdef WOLFSSL_DES_ECB
/* Encrpyt or decrypt input message desa with key and get output in desb.
* if enc is DES_ENCRYPT,input message is encrypted or
* if enc is DES_DECRYPT,input message is decrypted.
* */
void wolfSSL_DES_ecb_encrypt(WOLFSSL_DES_cblock* desa,
WOLFSSL_DES_cblock* desb, WOLFSSL_DES_key_schedule* key, int len)
WOLFSSL_DES_cblock* desb, WOLFSSL_DES_key_schedule* key, int enc)
{
(void)desa;
(void)desb;
(void)key;
(void)len;
WOLFSSL_STUB("wolfSSL_DES_ecb_encrypt");
WOLFSSL_ENTER("wolfSSL_DES_ecb_encrypt");
Des myDes;
if (desa == NULL || key == NULL || desb == NULL ||
(enc != DES_ENCRYPT && enc != DES_DECRYPT)) {
WOLFSSL_MSG("Bad argument passed to wolfSSL_DES_ecb_encrypt");
} else {
if (wc_Des_SetKey(&myDes, (const byte*) key,
(const byte*) NULL, !enc) != 0) {
WOLFSSL_MSG("wc_Des_SetKey return error.");
return;
}
if (enc){
if (wc_Des_EcbEncrypt(&myDes, (byte*) desb,
(const byte*) desa, sizeof(desa)) != 0){
WOLFSSL_MSG("wc_Des_EcbEncrpyt return error.");
}
} else {
if (wc_Des_EcbDecrypt(&myDes, (byte*) desb,
(const byte*) desa, sizeof(desa)) != 0){
WOLFSSL_MSG("wc_Des_EcbDecrpyt return error.");
}
}
}
}
#endif
#endif /* NO_DES3 */

34
tests/api.c
View File

@@ -3038,7 +3038,39 @@ static void test_wolfSSL_BIO(void)
#endif
}
static void test_wolfSSL_DES_ecb_encrypt(void)
{
#if defined(OPENSSL_EXTRA) && !defined(NO_DES3) && defined(WOLFSSL_DES_ECB)
WOLFSSL_DES_cblock input1,input2,output1,output2,back1,back2;
WOLFSSL_DES_key_schedule key;
printf(testingFmt, "wolfSSL_DES_ecb_encrypt()");
XMEMCPY(key,"12345678",sizeof(WOLFSSL_DES_key_schedule));
XMEMCPY(input1, "Iamhuman",sizeof(WOLFSSL_DES_cblock));
XMEMCPY(input2, "Whoisit?",sizeof(WOLFSSL_DES_cblock));
XMEMSET(output1, 0, sizeof(WOLFSSL_DES_cblock));
XMEMSET(output2, 0, sizeof(WOLFSSL_DES_cblock));
XMEMSET(back1, 0, sizeof(WOLFSSL_DES_cblock));
XMEMSET(back2, 0, sizeof(WOLFSSL_DES_cblock));
/* Encrypt messages */
wolfSSL_DES_ecb_encrypt(&input1,&output1,&key,DES_ENCRYPT);
wolfSSL_DES_ecb_encrypt(&input2,&output2,&key,DES_ENCRYPT);
/* Decrypt messages */
int ret1 = 0;
int ret2 = 0;
wolfSSL_DES_ecb_encrypt(&output1,&back1,&key,DES_DECRYPT);
ret1 = memcmp((unsigned char *) back1,(unsigned char *) input1,sizeof(WOLFSSL_DES_cblock));
AssertIntEQ(ret1,0);
wolfSSL_DES_ecb_encrypt(&output2,&back2,&key,DES_DECRYPT);
ret2 = memcmp((unsigned char *) back2,(unsigned char *) input2,sizeof(WOLFSSL_DES_cblock));
AssertIntEQ(ret2,0);
printf(resultFmt, passed);
#endif
}
/*----------------------------------------------------------------------------*
| wolfCrypt ASN
*----------------------------------------------------------------------------*/
@@ -3397,7 +3429,7 @@ void ApiTest(void)
test_wolfSSL_set_options();
test_wolfSSL_PEM_read_bio();
test_wolfSSL_BIO();
test_wolfSSL_DES_ecb_encrypt();
AssertIntEQ(test_wolfSSL_Cleanup(), SSL_SUCCESS);
/* wolfCrypt ASN tests */