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PIC32MZ

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This commit is contained in:
Takashi Kojo 2014-03-11 11:32:16 +09:00
parent a9ca608030
commit 6235c949b3
22 changed files with 1089 additions and 69 deletions
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92
ctaocrypt/benchmark/benchmark.c
View File

@ -85,6 +85,7 @@ void bench_rabbit(void);
void bench_aes(int);
void bench_aesgcm(void);
void bench_aesccm(void);
void bench_aesctr(void);
void bench_camellia(void);
void bench_md5(void);
@ -155,6 +156,11 @@ int benchmark_test(void *args)
#ifdef HAVE_AESGCM
bench_aesgcm();
#endif
#ifdef CYASSL_AES_COUNTER
bench_aesctr();
#endif
#ifdef HAVE_AESCCM
bench_aesccm();
#endif
@ -224,12 +230,15 @@ static const char blockType[] = "kB"; /* used in printf output */
static const int ntimes = 1; /* public key iterations */
static const int genTimes = 5;
static const int agreeTimes = 5;
const int ntimes = 1; /* public key iterations */
const int genTimes = 5;
const int agreeTimes = 5;
#else
static const int numBlocks = 5;
static const char blockType[] = "megs";
static const int ntimes = 100;
static const int genTimes = 100;
static const int agreeTimes = 100;
const int ntimes = 100;
const int genTimes = 100;
const int agreeTimes = 100;
#endif
static const byte key[] =
@ -285,7 +294,7 @@ void bench_aes(int show)
#endif
if (show)
printf("AES %d %s took %5.3f seconds, %6.2f MB/s\n", numBlocks,
printf("AES %d %s took %5.3f seconds, %6.3f MB/s\n", numBlocks,
blockType, total, persec);
#ifdef HAVE_CAVIUM
AesFreeCavium(&enc);
@ -322,13 +331,40 @@ void bench_aesgcm(void)
persec = persec / 1024;
#endif
printf("AES-GCM %d %s took %5.3f seconds, %6.2f MB/s\n", numBlocks,
printf("AES-GCM %d %s took %5.3f seconds, %6.3f MB/s\n", numBlocks,
blockType, total, persec);
}
#endif
#ifdef CYASSL_AES_COUNTER
void bench_aesctr(void)
{
Aes enc;
double start, total, persec;
int i;
AesSetKeyDirect(&enc, key, AES_BLOCK_SIZE, iv, AES_ENCRYPTION);
start = current_time(1);
for(i = 0; i < numBlocks; i++)
AesCtrEncrypt(&enc, plain, cipher, sizeof(plain));
total = current_time(0) - start;
persec = 1 / total * numBlocks;
#ifdef BENCH_EMBEDDED
/* since using kB, convert to MB/s */
persec = persec / 1024;
#endif
printf("AES-CTR %d %s took %5.3f seconds, %6.3f MB/s\n", numBlocks,
blockType, total, persec);
}
#endif
#ifdef HAVE_AESCCM
#ifdef CYASSL_AESCCM
void bench_aesccm(void)
{
Aes enc;
@ -350,7 +386,7 @@ void bench_aesccm(void)
persec = persec / 1024;
#endif
printf("AES-CCM %d %s took %5.3f seconds, %6.2f MB/s\n", numBlocks,
printf("AES-CCM %d %s took %5.3f seconds, %6.3f MB/s\n", numBlocks,
blockType, total, persec);
}
#endif
@ -377,7 +413,7 @@ void bench_camellia(void)
persec = persec / 1024;
#endif
printf("Camellia %d %s took %5.3f seconds, %6.2f MB/s\n", numBlocks,
printf("Camellia %d %s took %5.3f seconds, %6.3f MB/s\n", numBlocks,
blockType, total, persec);
}
#endif
@ -408,7 +444,7 @@ void bench_des(void)
persec = persec / 1024;
#endif
printf("3DES %d %s took %5.3f seconds, %6.2f MB/s\n", numBlocks,
printf("3DES %d %s took %5.3f seconds, %6.3f MB/s\n", numBlocks,
blockType, total, persec);
#ifdef HAVE_CAVIUM
Des3_FreeCavium(&enc);
@ -442,7 +478,7 @@ void bench_arc4(void)
persec = persec / 1024;
#endif
printf("ARC4 %d %s took %5.3f seconds, %6.2f MB/s\n", numBlocks,
printf("ARC4 %d %s took %5.3f seconds, %6.3f MB/s\n", numBlocks,
blockType, total, persec);
#ifdef HAVE_CAVIUM
Arc4FreeCavium(&enc);
@ -471,7 +507,7 @@ void bench_hc128(void)
persec = persec / 1024;
#endif
printf("HC128 %d %s took %5.3f seconds, %6.2f MB/s\n", numBlocks,
printf("HC128 %d %s took %5.3f seconds, %6.3f MB/s\n", numBlocks,
blockType, total, persec);
}
#endif /* HAVE_HC128 */
@ -497,7 +533,7 @@ void bench_rabbit(void)
persec = persec / 1024;
#endif
printf("RABBIT %d %s took %5.3f seconds, %6.2f MB/s\n", numBlocks,
printf("RABBIT %d %s took %5.3f seconds, %6.3f MB/s\n", numBlocks,
blockType, total, persec);
}
#endif /* NO_RABBIT */
@ -526,7 +562,7 @@ void bench_md5(void)
persec = persec / 1024;
#endif
printf("MD5 %d %s took %5.3f seconds, %6.2f MB/s\n", numBlocks,
printf("MD5 %d %s took %5.3f seconds, %6.3f MB/s\n", numBlocks,
blockType, total, persec);
}
#endif /* NO_MD5 */
@ -555,7 +591,7 @@ void bench_sha(void)
persec = persec / 1024;
#endif
printf("SHA %d %s took %5.3f seconds, %6.2f MB/s\n", numBlocks,
printf("SHA %d %s took %5.3f seconds, %6.3f MB/s\n", numBlocks,
blockType, total, persec);
}
#endif /* NO_SHA */
@ -584,7 +620,7 @@ void bench_sha256(void)
persec = persec / 1024;
#endif
printf("SHA-256 %d %s took %5.3f seconds, %6.2f MB/s\n", numBlocks,
printf("SHA-256 %d %s took %5.3f seconds, %6.3f MB/s\n", numBlocks,
blockType, total, persec);
}
#endif
@ -612,7 +648,7 @@ void bench_sha512(void)
persec = persec / 1024;
#endif
printf("SHA-512 %d %s took %5.3f seconds, %6.2f MB/s\n", numBlocks,
printf("SHA-512 %d %s took %5.3f seconds, %6.3f MB/s\n", numBlocks,
blockType, total, persec);
}
#endif
@ -640,7 +676,7 @@ void bench_ripemd(void)
persec = persec / 1024;
#endif
printf("RIPEMD %d %s took %5.3f seconds, %6.2f MB/s\n", numBlocks,
printf("RIPEMD %d %s took %5.3f seconds, %6.3f MB/s\n", numBlocks,
blockType, total, persec);
}
#endif
@ -669,7 +705,7 @@ void bench_blake2(void)
persec = persec / 1024;
#endif
printf("BLAKE2b %d %s took %5.3f seconds, %6.2f MB/s\n", numBlocks,
printf("BLAKE2b %d %s took %5.3f seconds, %6.3f MB/s\n", numBlocks,
blockType, total, persec);
}
#endif
@ -751,7 +787,7 @@ void bench_rsa(void)
each = total / ntimes; /* per second */
milliEach = each * 1000; /* milliseconds */
printf("RSA %d encryption took %6.2f milliseconds, avg over %d"
printf("RSA %d encryption took %6.3f milliseconds, avg over %d"
" iterations\n", rsaKeySz, milliEach, ntimes);
if (ret < 0) {
@ -770,7 +806,7 @@ void bench_rsa(void)
each = total / ntimes; /* per second */
milliEach = each * 1000; /* milliseconds */
printf("RSA %d decryption took %6.2f milliseconds, avg over %d"
printf("RSA %d decryption took %6.3f milliseconds, avg over %d"
" iterations\n", rsaKeySz, milliEach, ntimes);
FreeRsaKey(&rsaKey);
@ -856,7 +892,7 @@ void bench_dh(void)
each = total / ntimes; /* per second */
milliEach = each * 1000; /* milliseconds */
printf("DH %d key generation %6.2f milliseconds, avg over %d"
printf("DH %d key generation %6.3f milliseconds, avg over %d"
" iterations\n", dhKeySz, milliEach, ntimes);
DhGenerateKeyPair(&dhKey, &rng, priv2, &privSz2, pub2, &pubSz2);
@ -869,7 +905,7 @@ void bench_dh(void)
each = total / ntimes; /* per second */
milliEach = each * 1000; /* milliseconds */
printf("DH %d key agreement %6.2f milliseconds, avg over %d"
printf("DH %d key agreement %6.3f milliseconds, avg over %d"
" iterations\n", dhKeySz, milliEach, ntimes);
#if !defined(USE_CERT_BUFFERS_1024) && !defined(USE_CERT_BUFFERS_2048)
@ -899,7 +935,7 @@ void bench_rsaKeyGen(void)
each = total / genTimes; /* per second */
milliEach = each * 1000; /* millisconds */
printf("\n");
printf("RSA 1024 key generation %6.2f milliseconds, avg over %d"
printf("RSA 1024 key generation %6.3f milliseconds, avg over %d"
" iterations\n", milliEach, genTimes);
/* 2048 bit */
@ -914,7 +950,7 @@ void bench_rsaKeyGen(void)
total = current_time(0) - start;
each = total / genTimes; /* per second */
milliEach = each * 1000; /* millisconds */
printf("RSA 2048 key generation %6.2f milliseconds, avg over %d"
printf("RSA 2048 key generation %6.3f milliseconds, avg over %d"
" iterations\n", milliEach, genTimes);
}
#endif /* CYASSL_KEY_GEN */
@ -943,7 +979,7 @@ void bench_eccKeyGen(void)
each = total / genTimes; /* per second */
milliEach = each * 1000; /* millisconds */
printf("\n");
printf("ECC 256 key generation %6.2f milliseconds, avg over %d"
printf("ECC 256 key generation %6.3f milliseconds, avg over %d"
" iterations\n", milliEach, genTimes);
}
@ -993,7 +1029,7 @@ void bench_eccKeyAgree(void)
total = current_time(0) - start;
each = total / agreeTimes; /* per second */
milliEach = each * 1000; /* millisconds */
printf("EC-DHE key agreement %6.2f milliseconds, avg over %d"
printf("EC-DHE key agreement %6.3f milliseconds, avg over %d"
" iterations\n", milliEach, agreeTimes);
/* make dummy digest */
@ -1015,7 +1051,7 @@ void bench_eccKeyAgree(void)
total = current_time(0) - start;
each = total / agreeTimes; /* per second */
milliEach = each * 1000; /* millisconds */
printf("EC-DSA sign time %6.2f milliseconds, avg over %d"
printf("EC-DSA sign time %6.3f milliseconds, avg over %d"
" iterations\n", milliEach, agreeTimes);
start = current_time(1);
@ -1032,7 +1068,7 @@ void bench_eccKeyAgree(void)
total = current_time(0) - start;
each = total / agreeTimes; /* per second */
milliEach = each * 1000; /* millisconds */
printf("EC-DSA verify time %6.2f milliseconds, avg over %d"
printf("EC-DSA verify time %6.3f milliseconds, avg over %d"
" iterations\n", milliEach, agreeTimes);
ecc_free(&genKey2);

242
ctaocrypt/src/aes.c
View File

@ -55,6 +55,184 @@
word32 length);
#endif
#if defined(CYASSL_PIC32MZ_CRYPT)
#include "../../cyassl/ctaocrypt/port/pic32/pic32mz-crypt.h"
#define DEBUG_CYASSL
/* core hardware crypt engine driver */
static void AesCrypt(Aes *aes, byte* out, const byte* in, word32 sz,
int dir, int algo, int cryptoalgo)
{
securityAssociation *sa_p ;
bufferDescriptor *bd_p ;
volatile securityAssociation sa __attribute__((aligned (8)));
volatile bufferDescriptor bd __attribute__((aligned (8)));
volatile int k ;
/* get uncached address */
sa_p = KVA0_TO_KVA1(&sa) ;
bd_p = KVA0_TO_KVA1(&bd) ;
/* Sync cache and physical memory */
if(PIC32MZ_IF_RAM(in)) {
XMEMCPY((void *)KVA0_TO_KVA1(in), (void *)in, sz);
}
XMEMSET((void *)KVA0_TO_KVA1(out), 0, sz);
/* Set up the Security Association */
XMEMSET((byte *)KVA0_TO_KVA1(&sa), 0, sizeof(sa));
sa_p->SA_CTRL.ALGO = algo ; /* AES */
sa_p->SA_CTRL.LNC = 1;
sa_p->SA_CTRL.LOADIV = 1;
sa_p->SA_CTRL.FB = 1;
sa_p->SA_CTRL.ENCTYPE = dir ; /* Encryption/Decryption */
sa_p->SA_CTRL.CRYPTOALGO = cryptoalgo;
if(cryptoalgo == PIC32_CRYPTOALGO_AES_GCM){
switch(aes->keylen) {
case 32:
sa_p->SA_CTRL.KEYSIZE = PIC32_AES_KEYSIZE_256 ;
break ;
case 24:
sa_p->SA_CTRL.KEYSIZE = PIC32_AES_KEYSIZE_192 ;
break ;
case 16:
sa_p->SA_CTRL.KEYSIZE = PIC32_AES_KEYSIZE_128 ;
break ;
}
} else
sa_p->SA_CTRL.KEYSIZE = PIC32_AES_KEYSIZE_128 ;
ByteReverseWords(
(word32 *)KVA0_TO_KVA1(sa.SA_ENCKEY + 8 - aes->keylen/sizeof(word32)),
(word32 *)aes->key_ce, aes->keylen);
ByteReverseWords(
(word32*)KVA0_TO_KVA1(sa.SA_ENCIV), (word32 *)aes->iv_ce, 16);
XMEMSET((byte *)KVA0_TO_KVA1(&bd), 0, sizeof(bd));
/* Set up the Buffer Descriptor */
bd_p->BD_CTRL.BUFLEN = sz;
if(cryptoalgo == PIC32_CRYPTOALGO_AES_GCM) {
if(sz % 0x10)
bd_p->BD_CTRL.BUFLEN = (sz/0x10 + 1) * 0x10 ;
}
bd_p->BD_CTRL.LIFM = 1;
bd_p->BD_CTRL.SA_FETCH_EN = 1;
bd_p->BD_CTRL.LAST_BD = 1;
bd_p->BD_CTRL.DESC_EN = 1;
bd_p->SA_ADDR = (unsigned int)KVA_TO_PA(&sa) ;
bd_p->SRCADDR = (unsigned int)KVA_TO_PA(in) ;
bd_p->DSTADDR = (unsigned int)KVA_TO_PA(out);
bd_p->MSGLEN = sz ;
CECON = 1 << 6;
while (CECON);
/* Run the engine */
CEBDPADDR = (unsigned int)KVA_TO_PA(&bd) ;
CEINTEN = 0x07;
CECON = 0x27;
WAIT_ENGINE ;
if((cryptoalgo == PIC32_CRYPTOALGO_CBC) ||
(cryptoalgo == PIC32_CRYPTOALGO_TCBC)||
(cryptoalgo == PIC32_CRYPTOALGO_RCBC)) {
/* set iv for the next call */
if(dir == PIC32_ENCRYPTION) {
XMEMCPY((void *)aes->iv_ce,
(void*)KVA0_TO_KVA1(out + sz - AES_BLOCK_SIZE),
AES_BLOCK_SIZE) ;
} else {
ByteReverseWords((word32*)aes->iv_ce,
(word32 *)KVA0_TO_KVA1(in + sz - AES_BLOCK_SIZE),
AES_BLOCK_SIZE);
}
}
XMEMCPY((byte *)out, (byte *)KVA0_TO_KVA1(out), sz) ;
ByteReverseWords((word32*)out, (word32 *)out, sz);
}
int AesCbcEncrypt(Aes* aes, byte* out, const byte* in, word32 sz)
{
AesCrypt(aes, out, in, sz, PIC32_ENCRYPTION, PIC32_ALGO_AES,
PIC32_CRYPTOALGO_RCBC );
}
int AesCbcDecrypt(Aes* aes, byte* out, const byte* in, word32 sz)
{
AesCrypt(aes, out, in, sz, PIC32_DECRYPTION, PIC32_ALGO_AES,
PIC32_CRYPTOALGO_RCBC);
}
#if defined(CYASSL_AES_COUNTER)
void AesCtrEncrypt(Aes* aes, byte* out, const byte* in, word32 sz)
{
int i ;
char out_block[AES_BLOCK_SIZE] ;
int odd ;
int even ;
char *tmp ; /* (char *)aes->tmp, for short */
tmp = (char *)aes->tmp ;
if(aes->left) {
if((aes->left + sz) >= AES_BLOCK_SIZE){
odd = AES_BLOCK_SIZE - aes->left ;
} else {
odd = sz ;
}
XMEMCPY(tmp+aes->left, in, odd) ;
if((odd+aes->left) == AES_BLOCK_SIZE){
AesCrypt(aes, out_block, tmp, AES_BLOCK_SIZE,
PIC32_ENCRYPTION, PIC32_ALGO_AES, PIC32_CRYPTOALGO_RCTR);
XMEMCPY(out, out_block+aes->left, odd) ;
aes->left = 0 ;
XMEMSET(tmp, 0x0, AES_BLOCK_SIZE) ;
/* Increment IV */
for (i = AES_BLOCK_SIZE - 1; i >= 0; i--) {
if (++((byte *)aes->iv_ce)[i])
break ;
}
}
in += odd ;
out+= odd ;
sz -= odd ;
}
odd = sz % AES_BLOCK_SIZE ; /* if there is tail flagment */
if(sz / AES_BLOCK_SIZE) {
even = (sz/AES_BLOCK_SIZE)*AES_BLOCK_SIZE ;
AesCrypt(aes, out, in, even, PIC32_ENCRYPTION, PIC32_ALGO_AES,
PIC32_CRYPTOALGO_RCTR);
out += even ;
in += even ;
do { /* Increment IV */
for (i = AES_BLOCK_SIZE - 1; i >= 0; i--) {
if (++((byte *)aes->iv_ce)[i])
break ;
}
even -= AES_BLOCK_SIZE ;
} while((int)even > 0) ;
}
if(odd) {
XMEMSET(tmp+aes->left, 0x0, AES_BLOCK_SIZE - aes->left) ;
XMEMCPY(tmp+aes->left, in, odd) ;
AesCrypt(aes, out_block, tmp, AES_BLOCK_SIZE,
PIC32_ENCRYPTION, PIC32_ALGO_AES, PIC32_CRYPTOALGO_RCTR);
XMEMCPY(out, out_block+aes->left,odd) ;
aes->left += odd ;
}
}
#endif /* CYASSL_AES_COUNTER */
#ifdef HAVE_AESGCM
#define HAVE_AES_ENGINE
/* Hardware AESGCM borows most of the software AESGCM, GMAC */
#endif
#endif /* CYASSL_PIC32MZ_CRYPT */
#ifdef STM32F2_CRYPTO
/*
* STM32F2 hardware AES support through the STM32F2 standard peripheral
@ -439,13 +617,11 @@ extern volatile unsigned char __MBAR[];
int AesCbcEncrypt(Aes* aes, byte* po, const byte* pi, word32 sz)
{
//printf("AesCbcEncrypt(%x, %x, %x, %d)\n", aes, po, pi, sz) ;
return(AesCbcCrypt(aes, po, pi, sz, SEC_DESC_AES_CBC_ENCRYPT)) ;
}
int AesCbcDecrypt(Aes* aes, byte* po, const byte* pi, word32 sz)
{
//printf("AesCbcDecrypt(%x, %x, %x, %d)\n", aes, po, pi, sz) ;
return(AesCbcCrypt(aes, po, pi, sz, SEC_DESC_AES_CBC_DECRYPT)) ;
}
@ -1322,7 +1498,6 @@ static const word32 Td[5][256] = {
};
#define GETBYTE(x, y) (word32)((byte)((x) >> (8 * (y))))
@ -1487,6 +1662,19 @@ static int AesSetKeyLocal(Aes* aes, const byte* userKey, word32 keylen,
ByteReverseWords(rk, rk, keylen);
#endif
#ifdef CYASSL_PIC32MZ_CRYPT
{
word32 *akey1 = aes->key_ce;
word32 *areg = aes->iv_ce ;
aes->keylen = keylen ;
XMEMCPY(akey1, userKey, keylen);
if (iv)
XMEMCPY(areg, iv, AES_BLOCK_SIZE);
else
XMEMSET(areg, 0, AES_BLOCK_SIZE);
}
#endif
switch(keylen)
{
case 16:
@ -1976,7 +2164,7 @@ static void AesDecrypt(Aes* aes, const byte* inBlock, byte* outBlock)
XMEMCPY(outBlock + 3 * sizeof(s0), &s3, sizeof(s3));
}
#ifndef HAVE_AES_ENGINE
int AesCbcEncrypt(Aes* aes, byte* out, const byte* in, word32 sz)
{
word32 blocks = sz / AES_BLOCK_SIZE;
@ -2083,7 +2271,7 @@ int AesCbcDecrypt(Aes* aes, byte* out, const byte* in, word32 sz)
return 0;
}
#endif
#ifdef CYASSL_AES_DIRECT
@ -2116,7 +2304,7 @@ int AesSetKeyDirect(Aes* aes, const byte* userKey, word32 keylen,
#endif /* CYASSL_AES_DIRECT || CYASSL_AES_COUNTER */
#ifdef CYASSL_AES_COUNTER
#if defined(CYASSL_AES_COUNTER) && !defined(HAVE_AES_ENGINE)
/* Increment AES counter */
static INLINE void IncrementAesCounter(byte* inOutCtr)
@ -2806,34 +2994,51 @@ void AesGcmEncrypt(Aes* aes, byte* out, const byte* in, word32 sz,
word32 partial = sz % AES_BLOCK_SIZE;
const byte* p = in;
byte* c = out;
byte ctr[AES_BLOCK_SIZE];
byte counter[AES_BLOCK_SIZE];
byte *ctr ;
byte scratch[AES_BLOCK_SIZE];
CYASSL_ENTER("AesGcmEncrypt");
#ifdef CYASSL_PIC32MZ_CRYPT
ctr = (char *)aes->iv_ce ;
#else
ctr = counter ;
#endif
XMEMSET(ctr, 0, AES_BLOCK_SIZE);
XMEMCPY(ctr, iv, ivSz);
InitGcmCounter(ctr);
#ifdef CYASSL_PIC32MZ_CRYPT
if(blocks)
AesCrypt(aes, out, in, blocks*AES_BLOCK_SIZE,
PIC32_ENCRYPTION, PIC32_ALGO_AES, PIC32_CRYPTOALGO_AES_GCM );
#endif
while (blocks--) {
IncrementGcmCounter(ctr);
#ifndef CYASSL_PIC32MZ_CRYPT
AesEncrypt(aes, ctr, scratch);
xorbuf(scratch, p, AES_BLOCK_SIZE);
XMEMCPY(c, scratch, AES_BLOCK_SIZE);
#endif
p += AES_BLOCK_SIZE;
c += AES_BLOCK_SIZE;
}
if (partial != 0) {
IncrementGcmCounter(ctr);
AesEncrypt(aes, ctr, scratch);
xorbuf(scratch, p, partial);
XMEMCPY(c, scratch, partial);
}
GHASH(aes, authIn, authInSz, out, sz, authTag, authTagSz);
InitGcmCounter(ctr);
AesEncrypt(aes, ctr, scratch);
xorbuf(authTag, scratch, authTagSz);
}
@ -2846,11 +3051,18 @@ int AesGcmDecrypt(Aes* aes, byte* out, const byte* in, word32 sz,
word32 partial = sz % AES_BLOCK_SIZE;
const byte* c = in;
byte* p = out;
byte ctr[AES_BLOCK_SIZE];
byte counter[AES_BLOCK_SIZE];
byte *ctr ;
byte scratch[AES_BLOCK_SIZE];
CYASSL_ENTER("AesGcmDecrypt");
#ifdef CYASSL_PIC32MZ_CRYPT
ctr = (char *)aes->iv_ce ;
#else
ctr = counter ;
#endif
XMEMSET(ctr, 0, AES_BLOCK_SIZE);
XMEMCPY(ctr, iv, ivSz);
InitGcmCounter(ctr);
@ -2864,17 +3076,25 @@ int AesGcmDecrypt(Aes* aes, byte* out, const byte* in, word32 sz,
GHASH(aes, authIn, authInSz, in, sz, Tprime, sizeof(Tprime));
AesEncrypt(aes, ctr, EKY0);
xorbuf(Tprime, EKY0, sizeof(Tprime));
if (XMEMCMP(authTag, Tprime, authTagSz) != 0) {
return AES_GCM_AUTH_E;
}
}
#ifdef CYASSL_PIC32MZ_CRYPT
if(blocks)
AesCrypt(aes, out, in, blocks*AES_BLOCK_SIZE,
PIC32_DECRYPTION, PIC32_ALGO_AES, PIC32_CRYPTOALGO_AES_GCM );
#endif
while (blocks--) {
IncrementGcmCounter(ctr);
#ifndef CYASSL_PIC32MZ_CRYPT
AesEncrypt(aes, ctr, scratch);
xorbuf(scratch, c, AES_BLOCK_SIZE);
XMEMCPY(p, scratch, AES_BLOCK_SIZE);
#endif
p += AES_BLOCK_SIZE;
c += AES_BLOCK_SIZE;
}
@ -2884,11 +3104,11 @@ int AesGcmDecrypt(Aes* aes, byte* out, const byte* in, word32 sz,
xorbuf(scratch, c, partial);
XMEMCPY(p, scratch, partial);
}
return 0;
}
CYASSL_API void GmacSetKey(Gmac* gmac, const byte* key, word32 len)
{
AesGcmSetKey(&gmac->aes, key, len);

132
ctaocrypt/src/des3.c
View File

@ -594,6 +594,138 @@ void Des3_SetKey(Des3* des3, const byte* key, const byte* iv, int dir)
return;
}
#elif defined(CYASSL_PIC32MZ_CRYPT)
#include "../../cyassl/ctaocrypt/port/pic32/pic32mz-crypt.h"
void Des_SetIV(Des* des, const byte* iv);
void Des3_SetIV(Des3* des, const byte* iv);
void Des_SetKey(Des* des, const byte* key, const byte* iv, int dir)
{
word32 *dkey = des->key ;
word32 *dreg = des->reg ;
XMEMCPY((byte *)dkey, (byte *)key, 8);
ByteReverseWords(dkey, dkey, 8);
XMEMCPY((byte *)dreg, (byte *)iv, 8);
ByteReverseWords(dreg, dreg, 8);
}
void Des3_SetKey(Des3* des, const byte* key, const byte* iv, int dir)
{
word32 *dkey1 = des->key[0];
word32 *dreg = des->reg ;
XMEMCPY(dkey1, key, 24);
ByteReverseWords(dkey1, dkey1, 24);
XMEMCPY(dreg, iv, 8);
ByteReverseWords(dreg, dreg, 8) ;
}
void DesCrypt(word32 *key, word32 *iv, byte* out, const byte* in, word32 sz,
int dir, int algo, int cryptoalgo)
{
securityAssociation *sa_p ;
bufferDescriptor *bd_p ;
const byte *in_p, *in_l ;
byte *out_p, *out_l ;
volatile securityAssociation sa __attribute__((aligned (8)));
volatile bufferDescriptor bd __attribute__((aligned (8)));
volatile int k ;
/* get uncached address */
in_l = in;
out_l = out ;
sa_p = KVA0_TO_KVA1(&sa) ;
bd_p = KVA0_TO_KVA1(&bd) ;
in_p = KVA0_TO_KVA1(in_l) ;
out_p= KVA0_TO_KVA1(out_l);
if(PIC32MZ_IF_RAM(in_p))
XMEMCPY((void *)in_p, (void *)in, sz);
XMEMSET((void *)out_p, 0, sz);
/* Set up the Security Association */
XMEMSET((byte *)KVA0_TO_KVA1(&sa), 0, sizeof(sa));
sa_p->SA_CTRL.ALGO = algo ;
sa_p->SA_CTRL.LNC = 1;
sa_p->SA_CTRL.LOADIV = 1;
sa_p->SA_CTRL.FB = 1;
sa_p->SA_CTRL.ENCTYPE = dir ; /* Encryption/Decryption */
sa_p->SA_CTRL.CRYPTOALGO = cryptoalgo;
sa_p->SA_CTRL.KEYSIZE = 1 ; /* KEY is 192 bits */
XMEMCPY((byte *)KVA0_TO_KVA1(&sa.SA_ENCKEY[algo==PIC32_ALGO_TDES ? 2 : 6]),
(byte *)key, algo==PIC32_ALGO_TDES ? 24 : 8);
XMEMCPY((byte *)KVA0_TO_KVA1(&sa.SA_ENCIV[2]), (byte *)iv, 8);
XMEMSET((byte *)KVA0_TO_KVA1(&bd), 0, sizeof(bd));
/* Set up the Buffer Descriptor */
bd_p->BD_CTRL.BUFLEN = sz;
bd_p->BD_CTRL.LIFM = 1;
bd_p->BD_CTRL.SA_FETCH_EN = 1;
bd_p->BD_CTRL.LAST_BD = 1;
bd_p->BD_CTRL.DESC_EN = 1;
bd_p->SA_ADDR = (unsigned int)KVA_TO_PA(&sa) ; // (unsigned int)sa_p ;
bd_p->SRCADDR = (unsigned int)KVA_TO_PA(in) ; // (unsigned int)in_p ;
bd_p->DSTADDR = (unsigned int)KVA_TO_PA(out); // (unsigned int)out_p ;
bd_p->NXTPTR = (unsigned int)KVA_TO_PA(&bd);
bd_p->MSGLEN = sz ;
/* Fire in the hole! */
CECON = 1 << 6;
while (CECON);
/* Run the engine */
CEBDPADDR = (unsigned int)KVA_TO_PA(&bd) ; // (unsigned int)bd_p ;
CEINTEN = 0x07;
CECON = 0x27;
WAIT_ENGINE ;
if((cryptoalgo == PIC32_CRYPTOALGO_CBC) ||
(cryptoalgo == PIC32_CRYPTOALGO_TCBC)||
(cryptoalgo == PIC32_CRYPTOALGO_RCBC)) {
/* set iv for the next call */
if(dir == PIC32_ENCRYPTION) {
XMEMCPY((void *)iv, (void*)&(out_p[sz-DES_IVLEN]), DES_IVLEN) ;
} else {
ByteReverseWords((word32*)iv, (word32 *)&(in_p[sz-DES_IVLEN]), DES_IVLEN);
}
}
ByteReverseWords((word32*)out, (word32 *)KVA0_TO_KVA1(out), sz);
}
void Des_CbcEncrypt(Des* des, byte* out, const byte* in, word32 sz)
{
DesCrypt(des->key, des->reg, out, in, sz,
PIC32_ENCRYPTION, PIC32_ALGO_DES, PIC32_CRYPTOALGO_CBC );
}
void Des_CbcDecrypt(Des* des, byte* out, const byte* in, word32 sz)
{
DesCrypt(des->key, des->reg, out, in, sz,
PIC32_DECRYPTION, PIC32_ALGO_DES, PIC32_CRYPTOALGO_CBC);
}
void Des3_CbcEncrypt(Des3* des, byte* out, const byte* in, word32 sz)
{
DesCrypt(des->key[0], des->reg, out, in, sz,
PIC32_ENCRYPTION, PIC32_ALGO_TDES, PIC32_CRYPTOALGO_TCBC);
}
void Des3_CbcDecrypt(Des3* des, byte* out, const byte* in, word32 sz)
{
DesCrypt(des->key[0], des->reg, out, in, sz,
PIC32_DECRYPTION, PIC32_ALGO_TDES, PIC32_CRYPTOALGO_TCBC);
}
#else /* CTaoCrypt software implementation */
/* permuted choice table (key) */

16
ctaocrypt/src/hmac.c
View File

@ -27,6 +27,22 @@
#ifndef NO_HMAC
#ifdef CYASSL_PIC32MZ_HASH
#define InitMd5 InitMd5_sw
#define Md5Update Md5Update_sw
#define Md5Final Md5Final_sw
#define InitSha InitSha_sw
#define ShaUpdate ShaUpdate_sw
#define ShaFinal ShaFinal_sw
#define InitSha256 InitSha256_sw
#define Sha256Update Sha256Update_sw
#define Sha256Final Sha256Final_sw
#endif
#include <cyassl/ctaocrypt/hmac.h>
#include <cyassl/ctaocrypt/error.h>

8
ctaocrypt/src/md5.c
View File

@ -26,7 +26,13 @@
#include <cyassl/ctaocrypt/settings.h>
#ifndef NO_MD5
#if !defined(NO_MD5)
#ifdef CYASSL_PIC32MZ_HASH
#define InitMd5 InitMd5_sw
#define Md5Update Md5Update_sw
#define Md5Final Md5Final_sw
#endif
#include <cyassl/ctaocrypt/md5.h>

243
ctaocrypt/src/port/pic32/pic32mz-hash.c Normal file
View File

@ -0,0 +1,243 @@
/* pic32mz-hash.c
*
* Copyright (C) 2006-2013 wolfSSL Inc.
*
* This file is part of CyaSSL.
*
* CyaSSL is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* CyaSSL is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <cyassl/ctaocrypt/settings.h>
#ifdef CYASSL_PIC32MZ_HASH
#include <cyassl/ctaocrypt/logging.h>
#include <cyassl/ctaocrypt/md5.h>
#include <cyassl/ctaocrypt/sha.h>
#include <cyassl/ctaocrypt/sha256.h>
#include <cyassl/ctaocrypt/port/pic32/pic32mz-crypt.h>
#if !defined(NO_MD5) && !defined(NO_SHA) && !defined(NO_SHA256)
static void reset_engine(pic32mz_desc *desc_l, int algo)
{
pic32mz_desc *desc ;
desc = KVA0_TO_KVA1(desc_l) ;
CECON = 1 << 6;
while (CECON);
/* Make sure everything is clear first before we make settings. */
XMEMSET((void *)KVA0_TO_KVA1(&desc->sa), 0, sizeof(desc->sa));
XMEMSET((void *)KVA0_TO_KVA1(&desc->bd[0]), 0, sizeof(desc->bd[0]));
XMEMSET((void *)KVA0_TO_KVA1(&desc->bd[1]), 0, sizeof(desc->bd[1]));
/* Set up the security association */
desc->sa.SA_CTRL.ALGO = algo ;
desc->sa.SA_CTRL.LNC = 1;
desc->sa.SA_CTRL.FB = 1;
desc->sa.SA_CTRL.ENCTYPE = 1;
desc->sa.SA_CTRL.LOADIV = 1;
/* Set up the buffer descriptor */
desc->err = 0 ;
desc->bd[0].BD_CTRL.LAST_BD = 1;
desc->bd[0].BD_CTRL.LIFM = 1;
desc->bd[0].SA_ADDR = KVA_TO_PA(&desc->sa);
desc->bd[1].BD_CTRL.LAST_BD = 1;
desc->bd[1].BD_CTRL.LIFM = 1;
desc->bd[1].SA_ADDR = KVA_TO_PA(&desc->sa);
desc_l->bdCount = 0 ;
CEBDPADDR = KVA_TO_PA(&(desc->bd[0]));
CECON = 0x27;
}
#define PIC32MZ_IF_RAM(addr) (KVA_TO_PA(addr) < 0x80000)
static void update_engine(pic32mz_desc *desc_l, const char *input, word32 len,
word32 *hash)
{
pic32mz_desc *desc ;
int i ;
int total ;
desc = KVA0_TO_KVA1(desc_l) ;
i = desc_l->bdCount ;
if(i >= PIC32MZ_MAX_BD) {
desc_l->err = 1 ;
return ;
}
if(PIC32MZ_IF_RAM(input))
XMEMCPY(KVA0_TO_KVA1(input), input, len) ; /* Sync phys with cache */
desc->bd[i].SRCADDR = KVA_TO_PA(input);
/* Finally, turn on the buffer descriptor */
if (len % 4)
desc->bd[i].BD_CTRL.BUFLEN = (len + 4) - (len % 4);
else desc->bd[i].BD_CTRL.BUFLEN = len ;
if(i == 0) {
desc->bd[i].MSGLEN = len ;
desc->bd[i].BD_CTRL.SA_FETCH_EN = 1;
} else {
desc->bd[i-1].NXTPTR = KVA_TO_PA(&(desc->bd[i])) ;
desc->bd[i].BD_CTRL.DESC_EN = 1;
desc->bd[i-1].BD_CTRL.LAST_BD = 0 ;
desc->bd[i-1].BD_CTRL.LIFM = 0 ;
total = desc->bd[i-1].MSGLEN + len ;
desc->bd[i].MSGLEN = total ;
desc->bd[i-1].MSGLEN = total ;
}
desc->bd[i].UPDPTR = KVA_TO_PA(hash);
desc_l->bdCount ++ ;
#ifdef DEBUG_CYASSL
printf("Input[bd=%d, len=%d]:%x->\"%s\"\n", desc_l->bdCount, len, input, input) ;
print_mem(input, len+4) ;
#endif
}
static void start_engine(pic32mz_desc *desc) {
bufferDescriptor *hash_bd[2] ;
hash_bd[0] = (bufferDescriptor *)KVA0_TO_KVA1(&(desc->bd[0])) ;
hash_bd[0]->BD_CTRL.DESC_EN = 1;
}
void wait_engine(pic32mz_desc *desc, char *hash, int hash_sz) {
unsigned int i;
unsigned int *intptr;
#undef DEBUG_CYASSL
#ifdef DEBUG_CYASSL
printf("desc(%x)[bd:%d * 2, sz:%d]\n", desc, sizeof(desc->bd[0]),
sizeof(desc->sa) );
print_mem(KVA0_TO_KVA1(&(desc->bd[0])), sizeof(desc->bd[0])) ;
print_mem(KVA0_TO_KVA1(&(desc->bd[1])), sizeof(desc->bd[0])) ;
#endif
WAIT_ENGINE ;
XMEMCPY(hash, KVA0_TO_KVA1(hash), hash_sz) ;
#ifdef DEBUG_CYASSL
print_mem(KVA0_TO_KVA1(hash), hash_sz) ;
print_mem( hash , hash_sz) ;
#endif
for (i = 0, intptr = (unsigned int *)hash; i < hash_sz/sizeof(unsigned int);
i++, intptr++)
{
*intptr = ntohl(*intptr);
}
}
static int fillBuff(char *buff, int *bufflen, const char *data, int len, int blocksz)
{
int room, copysz ;
room = blocksz - *bufflen ;
copysz = (len <= room) ? len : room ;
XMEMCPY(buff, data, copysz) ;
*bufflen += copysz ;
return (*bufflen == blocksz) ? 1 : 0 ;
}
#endif
#ifndef NO_MD5
void InitMd5(Md5* md5)
{
CYASSL_ENTER("InitMd5\n") ;
XMEMSET((void *)md5, 0xcc, sizeof(Md5)) ;
XMEMSET((void *)KVA0_TO_KVA1(md5), 0xcc, sizeof(Md5)) ;
reset_engine(&(md5->desc), PIC32_ALGO_MD5) ;
}
void Md5Update(Md5* md5, const byte* data, word32 len)
{
CYASSL_ENTER("Md5Update\n") ;
update_engine(&(md5->desc), data, len, md5->digest) ;
}
void Md5Final(Md5* md5, byte* hash)
{
CYASSL_ENTER("Md5Final\n") ;
start_engine(&(md5->desc)) ;
wait_engine(&(md5->desc), (char *)md5->digest, MD5_HASH_SIZE) ;
XMEMCPY(hash, md5->digest, MD5_HASH_SIZE) ;
InitMd5(md5); /* reset state */
}
#endif
#ifndef NO_SHA
void InitSha(Sha* sha)
{
CYASSL_ENTER("InitSha\n") ;
XMEMSET((void *)sha, 0xcc, sizeof(Sha)) ;
XMEMSET((void *)KVA0_TO_KVA1(sha), 0xcc, sizeof(Sha)) ;
reset_engine(&(sha->desc), PIC32_ALGO_SHA1) ;
}
void ShaUpdate(Sha* sha, const byte* data, word32 len)
{
CYASSL_ENTER("ShaUpdate\n") ;
update_engine(&(sha->desc), data, len, sha->digest) ;
}
void ShaFinal(Sha* sha, byte* hash)
{
CYASSL_ENTER("ShaFinal\n") ;
start_engine(&(sha->desc)) ;
wait_engine(&(sha->desc), (char *)sha->digest, SHA1_HASH_SIZE) ;
XMEMCPY(hash, sha->digest, SHA1_HASH_SIZE) ;
InitSha(sha); /* reset state */
}
#endif /* NO_SHA */
#ifndef NO_SHA256
void InitSha256(Sha256* sha256)
{
CYASSL_ENTER("InitSha256\n") ;
XMEMSET((void *)sha256, 0xcc, sizeof(Sha256)) ;
XMEMSET((void *)KVA0_TO_KVA1(sha256), 0xcc, sizeof(Sha256)) ;
reset_engine(&(sha256->desc), PIC32_ALGO_SHA256) ;
}
void Sha256Update(Sha256* sha256, const byte* data, word32 len)
{
CYASSL_ENTER("Sha256Update\n") ;
update_engine(&(sha256->desc), data, len, sha256->digest) ;
}
void Sha256Final(Sha256* sha256, byte* hash)
{
CYASSL_ENTER("Sha256Final\n") ;
start_engine(&(sha256->desc)) ;
wait_engine(&(sha256->desc), (char *)sha256->digest, SHA256_HASH_SIZE) ;
XMEMCPY(hash, sha256->digest, SHA256_HASH_SIZE) ;
InitSha256(sha256); /* reset state */
}
#endif /* NO_SHA256 */
#endif

16
ctaocrypt/src/pwdbased.c
View File

@ -27,6 +27,22 @@
#ifndef NO_PWDBASED
#ifdef CYASSL_PIC32MZ_HASH
#define InitMd5 InitMd5_sw
#define Md5Update Md5Update_sw
#define Md5Final Md5Final_sw
#define InitSha InitSha_sw
#define ShaUpdate ShaUpdate_sw
#define ShaFinal ShaFinal_sw
#define InitSha256 InitSha256_sw
#define Sha256Update Sha256Update_sw
#define Sha256Final Sha256Final_sw
#endif
#include <cyassl/ctaocrypt/pwdbased.h>
#include <cyassl/ctaocrypt/hmac.h>
#include <cyassl/ctaocrypt/integer.h>

45
ctaocrypt/src/random.c
View File

@ -51,7 +51,8 @@
#include <windows.h>
#include <wincrypt.h>
#else
#if !defined(NO_DEV_RANDOM) && !defined(CYASSL_MDK_ARM)
#if !defined(NO_DEV_RANDOM) && !defined(CYASSL_MDK_ARM) \
&& !defined(CYASSL_IAR_ARM)
#include <fcntl.h>
#ifndef EBSNET
#include <unistd.h>
@ -468,7 +469,44 @@ int GenerateSeed(OS_Seed* os, byte* output, word32 sz)
#endif
#define PIC32_SEED_COUNT ReadCoreTimer
#endif
#ifdef CYASSL_MIC32MZ_RNG
#include "xc.h"
int GenerateSeed(OS_Seed* os, byte* output, word32 sz)
{
int i ;
byte rnd[8] ;
word32 *rnd32 = (word32 *)rnd ;
word32 size = sz ;
byte* op = output ;
/* This part has to be replaced with better random seed */
RNGNUMGEN1 = ReadCoreTimer();
RNGPOLY1 = ReadCoreTimer();
RNGPOLY2 = ReadCoreTimer();
RNGNUMGEN2 = ReadCoreTimer();
#ifdef DEBUG_CYASSL
printf("GenerateSeed::Seed=%08x, %08x\n", RNGNUMGEN1, RNGNUMGEN2) ;
#endif
RNGCONbits.PLEN = 0x40;
RNGCONbits.PRNGEN = 1;
for(i=0; i<5; i++) { /* wait for RNGNUMGEN ready */
volatile int x ;
x = RNGNUMGEN1 ;
x = RNGNUMGEN2 ;
}
do {
rnd32[0] = RNGNUMGEN1;
rnd32[1] = RNGNUMGEN2;
for(i=0; i<8; i++, op++) {
*op = rnd[i] ;
size -- ;
if(size==0)break ;
}
} while(size) ;
return 0;
}
#else /* CYASSL_MIC32MZ_RNG */
/* uses the core timer, in nanoseconds to seed srand */
int GenerateSeed(OS_Seed* os, byte* output, word32 sz)
{
@ -483,8 +521,9 @@ int GenerateSeed(OS_Seed* os, byte* output, word32 sz)
return 0;
}
#elif defined(CYASSL_SAFERTOS) || defined(CYASSL_LEANPSK)
#endif /* CYASSL_MIC32MZ_RNG */
#elif defined(CYASSL_SAFERTOS) || defined(CYASSL_LEANPSK) \
|| defined(CYASSL_IAR_ARM)
#warning "write a real random seed!!!!, just for testing now"

14
ctaocrypt/src/sha.c
View File

@ -26,7 +26,13 @@
#include <cyassl/ctaocrypt/settings.h>
#ifndef NO_SHA
#if !defined(NO_SHA)
#ifdef CYASSL_PIC32MZ_HASH
#define InitSha InitSha_sw
#define ShaUpdate ShaUpdate_sw
#define ShaFinal ShaFinal_sw
#endif
#include <cyassl/ctaocrypt/sha.h>
#ifdef NO_INLINE
@ -357,11 +363,11 @@ void ShaFinal(Sha* sha, byte* hash)
#ifdef FREESCALE_MMCAU
/* Kinetis requires only these bytes reversed */
ByteReverseWords(&sha->buffer[SHA_PAD_SIZE/sizeof(word32)],
&sha->buffer[SHA_PAD_SIZE/sizeof(word32)],
2 * sizeof(word32));
ByteReverseBytes(&local[SHA_PAD_SIZE], &local[SHA_PAD_SIZE],
2 * sizeof(word32));
#endif
XTRANSFORM(sha, local);
XTRANSFORM(sha, local);
#ifdef LITTLE_ENDIAN_ORDER
ByteReverseWords(sha->digest, sha->digest, SHA_DIGEST_SIZE);

14
ctaocrypt/src/sha256.c
View File

@ -28,7 +28,13 @@
#include <cyassl/ctaocrypt/settings.h>
#ifndef NO_SHA256
#if !defined(NO_SHA256)
#ifdef CYASSL_PIC32MZ_HASH
#define InitSha256 InitSha256_sw
#define Sha256Update Sha256Update_sw
#define Sha256Final Sha256Final_sw
#endif
#include <cyassl/ctaocrypt/sha256.h>
#ifdef NO_INLINE
@ -215,11 +221,11 @@ void Sha256Final(Sha256* sha256, byte* hash)
#ifdef FREESCALE_MMCAU
/* Kinetis requires only these bytes reversed */
ByteReverseWords(&sha256->buffer[SHA256_PAD_SIZE/sizeof(word32)],
&sha256->buffer[SHA256_PAD_SIZE/sizeof(word32)],
2 * sizeof(word32));
ByteReverseBytes(&local[SHA256_PAD_SIZE], &local[SHA256_PAD_SIZE],
2 * sizeof(word32));
#endif
XTRANSFORM(sha256, local);
XTRANSFORM(sha256, local);
#ifdef LITTLE_ENDIAN_ORDER
ByteReverseWords(sha256->digest, sha256->digest, SHA256_DIGEST_SIZE);

7
cyassl/ctaocrypt/aes.h
View File

@ -94,7 +94,12 @@ typedef struct Aes {
#endif
#ifdef CYASSL_AES_COUNTER
word32 left; /* unsued bytes left from last call */
#endif
#endif
#ifdef CYASSL_PIC32MZ_CRYPT
word32 key_ce[AES_BLOCK_SIZE*2/sizeof(word32)] ;
word32 iv_ce [AES_BLOCK_SIZE /sizeof(word32)] ;
int keylen ;
#endif
} Aes;

12
cyassl/ctaocrypt/md5.h
View File

@ -42,22 +42,28 @@ enum {
MD5_PAD_SIZE = 56
};
#ifdef CYASSL_PIC32MZ_HASH
#include "port/pic32/pic32mz-crypt.h"
#endif
/* MD5 digest */
typedef struct Md5 {
word32 buffLen; /* in bytes */
word32 loLen; /* length in bytes */
word32 hiLen; /* length in bytes */
word32 digest[MD5_DIGEST_SIZE / sizeof(word32)];
word32 buffer[MD5_BLOCK_SIZE / sizeof(word32)];
#ifndef CYASSL_PIC32MZ_HASH
word32 digest[MD5_DIGEST_SIZE / sizeof(word32)];
#else
word32 digest[PIC32_HASH_SIZE / sizeof(word32)];
pic32mz_desc desc ; /* Crypt Engine descripter */
#endif
} Md5;
CYASSL_API void InitMd5(Md5*);
CYASSL_API void Md5Update(Md5*, const byte*, word32);
CYASSL_API void Md5Final(Md5*, byte*);
#ifdef __cplusplus
} /* extern "C" */
#endif

88
cyassl/ctaocrypt/port/pic32/pic32mz-crypt.h Normal file
View File

@ -0,0 +1,88 @@
/* pic32mz-crypt.h
*
* Copyright (C) 2006-2013 wolfSSL Inc.
*
* This file is part of CyaSSL.
*
* CyaSSL is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* CyaSSL is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
*/
#ifndef PIC32MZ_CRYPT_H
#define PIC32MZ_CRYPT_H
#ifdef CYASSL_PIC32MZ_CRYPT
#define MICROCHIP_PIC32
#include <xc.h>
#include <sys/endian.h>
#include <sys/kmem.h>
#include "../../../../mplabx/crypto.h"
#define PIC32_ENCRYPTION 0b1
#define PIC32_DECRYPTION 0b0
#define PIC32_ALGO_HMAC1 0b01000000
#define PIC32_ALGO_SHA256 0b00100000
#define PIC32_ALGO_SHA1 0b00010000
#define PIC32_ALGO_MD5 0b00001000
#define PIC32_ALGO_AES 0b00000100
#define PIC32_ALGO_TDES 0b00000010
#define PIC32_ALGO_DES 0b00000001
#define PIC32_CRYPTOALGO_AES_GCM 0b1110
#define PIC32_CRYPTOALGO_RCTR 0b1101
#define PIC32_CRYPTOALGO_RCBC 0b1001
#define PIC32_CRYPTOALGO_REBC 0b1000
#define PIC32_CRYPTOALGO_TCBC 0b0101
#define PIC32_CRYPTOALGO_CBC 0b0001
#define PIC32_AES_KEYSIZE_256 0b10
#define PIC32_AES_KEYSIZE_192 0b01
#define PIC32_AES_KEYSIZE_128 0b00
#define PIC32_AES_BLOCK_SIZE 16
#define MD5_HASH_SIZE 16
#define SHA1_HASH_SIZE 20
#define SHA256_HASH_SIZE 32
#define PIC32_HASH_SIZE 32
#define PIC32MZ_MAX_BD 2
typedef struct { /* Crypt Engine descripter */
int bdCount ;
int err ;
volatile bufferDescriptor
bd[PIC32MZ_MAX_BD] __attribute__((aligned (8), coherent));
securityAssociation
sa __attribute__((aligned (8), coherent));
} pic32mz_desc ;
#define PIC32MZ_IF_RAM(addr) (KVA_TO_PA(addr) < 0x80000)
#define WAIT_ENGINE \
{ volatile int v ; while (CESTATbits.ACTIVE) ; for(v=0; v<100; v++) ; }
#ifdef DEBUG_CYASSL
static void print_mem(const unsigned char *p, int size) {
for(; size>0; size--, p++) {
if(size%4 == 0)printf(" ") ;
printf("%02x", (int)*p) ;
}
puts("") ;
}
#endif
#endif
#endif /* PIC32MZ_CRYPT_H */

50
cyassl/ctaocrypt/settings.h
View File

@ -51,6 +51,9 @@
/* Uncomment next line if using Microchip TCP/IP stack, version 6 or later */
/* #define MICROCHIP_TCPIP */
/* Uncomment next line if using PIC32MZ Crypto Engine */
/* #define CYASSL_MICROCHIP_PIC32MZ */
/* Uncomment next line if using FreeRTOS */
/* #define FREERTOS */
@ -81,6 +84,8 @@
/* Uncomment next line if using QL SEP settings */
/* #define CYASSL_QL */
/* Uncomment next line if using LwIP native TCP socket settings */
/* #define HAVE_LWIP_NATIVE */
#include <cyassl/ctaocrypt/visibility.h>
@ -114,7 +119,16 @@
#include "nx_api.h"
#endif
#if defined(HAVE_LWIP_NATIVE) /* using LwIP native TCP socket */
#define CYASSL_LWIP
#define NO_WRITEV
#define SINGLE_THREADED
#define CYASSL_USER_IO
#define NO_FILESYSTEM
#endif
#ifdef MICROCHIP_PIC32
/* #define CYASSL_MICROCHIP_PIC32MZ */
#define SIZEOF_LONG_LONG 8
#define SINGLE_THREADED
#define CYASSL_USER_IO
@ -125,6 +139,18 @@
#define TFM_TIMING_RESISTANT
#endif
#ifdef CYASSL_MICROCHIP_PIC32MZ
#define CYASSL_PIC32MZ_CE
#define CYASSL_PIC32MZ_CRYPT
#define HAVE_AES_ENGINE
#define CYASSL_PIC32MZ_RNG
/* #define CYASSL_PIC32MZ_HASH */
#define CYASSL_AES_COUNTER
#define HAVE_AESGCM
#define NO_BIG_INT
#endif
#ifdef MICROCHIP_TCPIP_V5
/* include timer functions */
#include "TCPIP Stack/TCPIP.h"
@ -132,10 +158,10 @@
#ifdef MICROCHIP_TCPIP
/* include timer, NTP functions */
#include "system/system_services.h"
#ifdef MICROCHIP_MPLAB_HARMONY
#include "tcpip/tcpip.h"
#else
#include "system/system_services.h"
#include "tcpip/sntp.h"
#endif
#endif
@ -157,21 +183,21 @@
#define NO_FILESYSTEM
#define CYASSL_USER_IO
#define NO_DEV_RANDOM
#define HAVE_HKDF
#define NO_MAIN_DRIVER
#define CYASSL_LWIP
/* ECC and optimizations */
#define FREESCALE_MMCAU 1
#define HAVE_ECC
#define HAVE_ECC_ENCRYPT
#define ECC_SHAMIR
#define HAVE_HKDF
#define USE_FAST_MATH
#define TFM_TIMING_RESISTANT
#define TFM_ECC256
#define TFM_ARM
#define ECC_SHAMIR
#define FP_ECC
#define FP_ENTRIES 2
#define FP_MAX_BITS 512
#define NO_OLD_TLS
#define NO_MD4
#define NO_RABBIT
#define NO_HC128
#define NO_RSA
#define NO_DSA
#define NO_PWDBASED
#define NO_PSK
#define FP_LUT 4
#define FP_MAX_BITS 512

10
cyassl/ctaocrypt/sha.h
View File

@ -43,14 +43,22 @@ enum {
SHA_PAD_SIZE = 56
};
#ifdef CYASSL_PIC32MZ_HASH
#include "port/pic32/pic32mz-crypt.h"
#endif
/* Sha digest */
typedef struct Sha {
word32 buffLen; /* in bytes */
word32 loLen; /* length in bytes */
word32 hiLen; /* length in bytes */
word32 digest[SHA_DIGEST_SIZE / sizeof(word32)];
word32 buffer[SHA_BLOCK_SIZE / sizeof(word32)];
#ifndef CYASSL_PIC32MZ_HASH
word32 digest[SHA_DIGEST_SIZE / sizeof(word32)];
#else
word32 digest[PIC32_HASH_SIZE / sizeof(word32)];
pic32mz_desc desc ; /* Crypt Engine descripter */
#endif
} Sha;

7
cyassl/ctaocrypt/sha256.h
View File

@ -34,6 +34,10 @@
extern "C" {
#endif
#ifdef CYASSL_PIC32MZ_HASH
#include "port/pic32/pic32mz-crypt.h"
#endif
/* in bytes */
enum {
@ -51,6 +55,9 @@ typedef struct Sha256 {
word32 hiLen; /* length in bytes */
word32 digest[SHA256_DIGEST_SIZE / sizeof(word32)];
word32 buffer[SHA256_BLOCK_SIZE / sizeof(word32)];
#ifdef CYASSL_PIC32MZ_HASH
pic32mz_desc desc ; /* Crypt Engine descripter */
#endif
} Sha256;

2
cyassl/test.h
View File

@ -81,7 +81,7 @@
/* HPUX doesn't use socklent_t for third parameter to accept, unless
_XOPEN_SOURCE_EXTENDED is defined */
#if !defined(__hpux__) && !defined(CYASSL_MDK_ARM)
#if !defined(__hpux__) && !defined(CYASSL_MDK_ARM) && !defined(CYASSL_IAR_ARM)
typedef socklen_t* ACCEPT_THIRD_T;
#else
#if defined _XOPEN_SOURCE_EXTENDED

9
mplabx/benchmark_main.c
View File

@ -18,6 +18,15 @@
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
*/
#if defined(CYASSL_MICROCHIP_PIC32MZ)
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <cyassl/ctaocrypt/settings.h>
#define SYSTEMConfigPerformance /* void out SYSTEMConfigPerformance(); */
#else
#if defined(CYASSL_MICROCHIP_PIC32MZ)
#define MICROCHIP_PIC32
#include <xc.h>

82
mplabx/crypto.h Normal file
View File

@ -0,0 +1,82 @@
/*
* File: crypto.h
* Author: C15009
*
* Created on July 23, 2013, 12:26 PM
*/
#ifndef CRYPTO_H
#define CRYPTO_H
#ifdef __cplusplus
extern "C" {
#endif
typedef struct saCtrl {
unsigned int CRYPTOALGO : 4;
unsigned int MULTITASK : 3;
unsigned int KEYSIZE : 2;
unsigned int ENCTYPE : 1;
unsigned int ALGO : 7;
unsigned int : 3;
unsigned int FLAGS : 1;
unsigned int FB : 1;
unsigned int LOADIV : 1;
unsigned int LNC : 1;
unsigned int IRFLAG : 1;
unsigned int ICVONLY : 1;
unsigned int OR_EN : 1;
unsigned int NO_RX : 1;
unsigned int : 1;
unsigned int VERIFY : 1;
unsigned int : 2;
} saCtrl;
typedef struct securityAssociation {
saCtrl SA_CTRL;
unsigned int SA_AUTHKEY[8];
unsigned int SA_ENCKEY[8];
unsigned int SA_AUTHIV[8];
unsigned int SA_ENCIV[4];
} securityAssociation;
typedef struct bdCtrl {
unsigned int BUFLEN : 16;
unsigned int CBD_INT_EN : 1;
unsigned int PKT_INT_EN : 1;
unsigned int LIFM : 1;
unsigned int LAST_BD: 1;
unsigned int : 2;
unsigned int SA_FETCH_EN : 1;
unsigned int : 4;
unsigned int CRY_MODE: 3;
unsigned int : 1;
unsigned int DESC_EN : 1;
/* Naveen did this
unsigned int CRDMA_EN: 1;
unsigned int UPD_RES : 1;
unsigned int SA_FETCH_EN : 1;
unsigned int SEC_CODE : 1;
unsigned int : 7;
unsigned int DESC_EN : 1; */
} bdCtrl;
typedef struct bufferDescriptor {
bdCtrl BD_CTRL;
// unsigned int BD_CTRL;
unsigned int SA_ADDR;
unsigned int SRCADDR;
unsigned int DSTADDR;
unsigned int NXTPTR;
unsigned int UPDPTR;
unsigned int MSGLEN;
unsigned int ENCOFF;
} bufferDescriptor;
#ifdef __cplusplus
}
#endif
#endif /* CRYPTO_H */

52
mplabx/ssl-dummy.c Normal file
View File

@ -0,0 +1,52 @@
/* ssl-dummy.c
*
* Copyright (C) 2006-2013 wolfSSL Inc.
*
* This file is part of CyaSSL.
*
* CyaSSL is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* CyaSSL is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <cyassl/ssl.h>
#include <cyassl/internal.h>
Signer* GetCA(void* vp, byte* hash)
{
return NULL ;
}
int CyaSSL_dtls(CYASSL* ssl)
{
return NULL ;
}
int CyaSSL_get_using_nonblock(CYASSL* ssl)
{
return NULL ;
}
Signer* GetCAByName(void* vp, byte* hash)
{
return NULL ;
}
int CyaSSL_PemCertToDer(const char* fileName, unsigned char* derBuf, int derSz)
{
return NULL ;
}

11
mplabx/test_main.c
View File

@ -19,6 +19,17 @@
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <cyassl/ctaocrypt/settings.h>
#include <stdio.h>
#include <stdlib.h>
#include "PIC32MZ-serial.h"
#define SYSTEMConfigPerformance /* void out SYSTEMConfigPerformance(); */
#else
#if defined(CYASSL_MICROCHIP_PIC32MZ)
#define MICROCHIP_PIC32
#include <xc.h>

6
src/ssl.c
View File

@ -2252,6 +2252,12 @@ int CyaSSL_CertManagerVerifyBuffer(CYASSL_CERT_MANAGER* cm, const byte* buff,
#ifndef NO_FILESYSTEM
#if defined(CYASSL_MDK_ARM)
extern FILE * CyaSSL_fopen(const char *name, const char *mode) ;
#define XFOPEN CyaSSL_fopen
#else
#define XFOPEN fopen
#endif
/* process a file with name fname into ctx of format and type
userChain specifies a user certificate chain to pass during handshake */