allow SetKeys() to be called with encrypt or decrypt, or both

This commit is contained in:
toddouska 2014-09-24 10:12:22 -07:00
parent 596148840d
commit ed1beafdfc
1 changed files with 290 additions and 204 deletions

View File

@ -1806,159 +1806,199 @@ static int SetKeys(Ciphers* enc, Ciphers* dec, Keys* keys, CipherSpecs* specs,
#ifdef BUILD_ARC4
word32 sz = specs->key_size;
if (specs->bulk_cipher_algorithm == cyassl_rc4) {
if (enc->arc4 == NULL)
if (enc && enc->arc4 == NULL)
enc->arc4 = (Arc4*)XMALLOC(sizeof(Arc4), heap, DYNAMIC_TYPE_CIPHER);
if (enc->arc4 == NULL)
if (enc && enc->arc4 == NULL)
return MEMORY_E;
if (dec->arc4 == NULL)
if (dec && dec->arc4 == NULL)
dec->arc4 = (Arc4*)XMALLOC(sizeof(Arc4), heap, DYNAMIC_TYPE_CIPHER);
if (dec->arc4 == NULL)
if (dec && dec->arc4 == NULL)
return MEMORY_E;
#ifdef HAVE_CAVIUM
if (devId != NO_CAVIUM_DEVICE) {
if (Arc4InitCavium(enc->arc4, devId) != 0) {
CYASSL_MSG("Arc4InitCavium failed in SetKeys");
return CAVIUM_INIT_E;
if (enc) {
if (Arc4InitCavium(enc->arc4, devId) != 0) {
CYASSL_MSG("Arc4InitCavium failed in SetKeys");
return CAVIUM_INIT_E;
}
}
if (Arc4InitCavium(dec->arc4, devId) != 0) {
CYASSL_MSG("Arc4InitCavium failed in SetKeys");
return CAVIUM_INIT_E;
if (dec) {
if (Arc4InitCavium(dec->arc4, devId) != 0) {
CYASSL_MSG("Arc4InitCavium failed in SetKeys");
return CAVIUM_INIT_E;
}
}
}
#endif
if (side == CYASSL_CLIENT_END) {
Arc4SetKey(enc->arc4, keys->client_write_key, sz);
Arc4SetKey(dec->arc4, keys->server_write_key, sz);
if (enc)
Arc4SetKey(enc->arc4, keys->client_write_key, sz);
if (dec)
Arc4SetKey(dec->arc4, keys->server_write_key, sz);
}
else {
Arc4SetKey(enc->arc4, keys->server_write_key, sz);
Arc4SetKey(dec->arc4, keys->client_write_key, sz);
if (enc)
Arc4SetKey(enc->arc4, keys->server_write_key, sz);
if (dec)
Arc4SetKey(dec->arc4, keys->client_write_key, sz);
}
enc->setup = 1;
dec->setup = 1;
if (enc)
enc->setup = 1;
if (dec)
dec->setup = 1;
}
#endif
#ifdef HAVE_POLY1305
/* set up memory space for poly1305 */
if (enc->poly1305 == NULL)
if (enc && enc->poly1305 == NULL)
enc->poly1305 = (Poly1305*)malloc(sizeof(Poly1305));
if (enc->poly1305 == NULL)
if (enc && enc->poly1305 == NULL)
return MEMORY_E;
if (dec->poly1305 == NULL)
if (dec && dec->poly1305 == NULL)
dec->poly1305 =
(Poly1305*)XMALLOC(sizeof(Poly1305), heap, DYNAMIC_TYPE_CIPHER);
if (dec->poly1305 == NULL)
if (dec && dec->poly1305 == NULL)
return MEMORY_E;
#endif
#ifdef HAVE_CHACHA
if (specs->bulk_cipher_algorithm == cyassl_chacha) {
int chachaRet;
if (enc->chacha == NULL)
if (enc && enc->chacha == NULL)
enc->chacha = (ChaCha*)malloc(sizeof(ChaCha));
if (enc->chacha == NULL)
if (enc && enc->chacha == NULL)
return MEMORY_E;
if (dec->chacha == NULL)
if (dec && dec->chacha == NULL)
dec->chacha =
(ChaCha*)XMALLOC(sizeof(ChaCha), heap, DYNAMIC_TYPE_CIPHER);
if (dec->chacha == NULL)
if (dec && dec->chacha == NULL)
return MEMORY_E;
if (side == CYASSL_CLIENT_END) {
chachaRet = Chacha_SetKey(enc->chacha, keys->client_write_key,
specs->key_size);
XMEMCPY(keys->aead_enc_imp_IV,
keys->client_write_IV, AEAD_IMP_IV_SZ);
if (chachaRet != 0) return chachaRet;
chachaRet = Chacha_SetKey(dec->chacha, keys->server_write_key,
specs->key_size);
XMEMCPY(keys->aead_dec_imp_IV,
keys->server_write_IV, AEAD_IMP_IV_SZ);
if (chachaRet != 0) return chachaRet;
if (enc) {
chachaRet = Chacha_SetKey(enc->chacha, keys->client_write_key,
specs->key_size);
XMEMCPY(keys->aead_enc_imp_IV, keys->client_write_IV,
AEAD_IMP_IV_SZ);
if (chachaRet != 0) return chachaRet;
}
if (dec) {
chachaRet = Chacha_SetKey(dec->chacha, keys->server_write_key,
specs->key_size);
XMEMCPY(keys->aead_dec_imp_IV, keys->server_write_IV,
AEAD_IMP_IV_SZ);
if (chachaRet != 0) return chachaRet;
}
}
else {
chachaRet = Chacha_SetKey(enc->chacha, keys->server_write_key,
specs->key_size);
XMEMCPY(keys->aead_enc_imp_IV,
keys->server_write_IV, AEAD_IMP_IV_SZ);
if (chachaRet != 0) return chachaRet;
chachaRet = Chacha_SetKey(dec->chacha, keys->client_write_key,
specs->key_size);
XMEMCPY(keys->aead_dec_imp_IV,
keys->client_write_IV, AEAD_IMP_IV_SZ);
if (chachaRet != 0) return chachaRet;
if (enc) {
chachaRet = Chacha_SetKey(enc->chacha, keys->server_write_key,
specs->key_size);
XMEMCPY(keys->aead_enc_imp_IV, keys->server_write_IV,
AEAD_IMP_IV_SZ);
if (chachaRet != 0) return chachaRet;
}
if (dec) {
chachaRet = Chacha_SetKey(dec->chacha, keys->client_write_key,
specs->key_size);
XMEMCPY(keys->aead_dec_imp_IV, keys->client_write_IV,
AEAD_IMP_IV_SZ);
if (chachaRet != 0) return chachaRet;
}
}
enc->setup = 1;
dec->setup = 1;
if (enc)
enc->setup = 1;
if (dec)
dec->setup = 1;
}
#endif
#ifdef HAVE_HC128
if (specs->bulk_cipher_algorithm == cyassl_hc128) {
int hcRet;
if (enc->hc128 == NULL)
if (enc && enc->hc128 == NULL)
enc->hc128 =
(HC128*)XMALLOC(sizeof(HC128), heap, DYNAMIC_TYPE_CIPHER);
if (enc->hc128 == NULL)
if (enc && enc->hc128 == NULL)
return MEMORY_E;
if (dec->hc128 == NULL)
if (dec && dec->hc128 == NULL)
dec->hc128 =
(HC128*)XMALLOC(sizeof(HC128), heap, DYNAMIC_TYPE_CIPHER);
if (dec->hc128 == NULL)
if (dec && dec->hc128 == NULL)
return MEMORY_E;
if (side == CYASSL_CLIENT_END) {
hcRet = Hc128_SetKey(enc->hc128, keys->client_write_key,
keys->client_write_IV);
if (hcRet != 0) return hcRet;
hcRet = Hc128_SetKey(dec->hc128, keys->server_write_key,
keys->server_write_IV);
if (hcRet != 0) return hcRet;
if (enc) {
hcRet = Hc128_SetKey(enc->hc128, keys->client_write_key,
keys->client_write_IV);
if (hcRet != 0) return hcRet;
}
if (dec) {
hcRet = Hc128_SetKey(dec->hc128, keys->server_write_key,
keys->server_write_IV);
if (hcRet != 0) return hcRet;
}
}
else {
hcRet = Hc128_SetKey(enc->hc128, keys->server_write_key,
keys->server_write_IV);
if (hcRet != 0) return hcRet;
hcRet = Hc128_SetKey(dec->hc128, keys->client_write_key,
keys->client_write_IV);
if (hcRet != 0) return hcRet;
if (enc) {
hcRet = Hc128_SetKey(enc->hc128, keys->server_write_key,
keys->server_write_IV);
if (hcRet != 0) return hcRet;
}
if (dec) {
hcRet = Hc128_SetKey(dec->hc128, keys->client_write_key,
keys->client_write_IV);
if (hcRet != 0) return hcRet;
}
}
enc->setup = 1;
dec->setup = 1;
if (enc)
enc->setup = 1;
if (dec)
dec->setup = 1;
}
#endif
#ifdef BUILD_RABBIT
if (specs->bulk_cipher_algorithm == cyassl_rabbit) {
int rabRet;
if (enc->rabbit == NULL)
if (enc && enc->rabbit == NULL)
enc->rabbit =
(Rabbit*)XMALLOC(sizeof(Rabbit), heap, DYNAMIC_TYPE_CIPHER);
if (enc->rabbit == NULL)
if (enc && enc->rabbit == NULL)
return MEMORY_E;
if (dec->rabbit == NULL)
if (dec && dec->rabbit == NULL)
dec->rabbit =
(Rabbit*)XMALLOC(sizeof(Rabbit), heap, DYNAMIC_TYPE_CIPHER);
if (dec->rabbit == NULL)
if (dec && dec->rabbit == NULL)
return MEMORY_E;
if (side == CYASSL_CLIENT_END) {
rabRet = RabbitSetKey(enc->rabbit, keys->client_write_key,
keys->client_write_IV);
if (rabRet != 0) return rabRet;
rabRet = RabbitSetKey(dec->rabbit, keys->server_write_key,
keys->server_write_IV);
if (rabRet != 0) return rabRet;
if (enc) {
rabRet = RabbitSetKey(enc->rabbit, keys->client_write_key,
keys->client_write_IV);
if (rabRet != 0) return rabRet;
}
if (dec) {
rabRet = RabbitSetKey(dec->rabbit, keys->server_write_key,
keys->server_write_IV);
if (rabRet != 0) return rabRet;
}
}
else {
rabRet = RabbitSetKey(enc->rabbit, keys->server_write_key,
keys->server_write_IV);
if (rabRet != 0) return rabRet;
rabRet = RabbitSetKey(dec->rabbit, keys->client_write_key,
keys->client_write_IV);
if (rabRet != 0) return rabRet;
if (enc) {
rabRet = RabbitSetKey(enc->rabbit, keys->server_write_key,
keys->server_write_IV);
if (rabRet != 0) return rabRet;
}
if (dec) {
rabRet = RabbitSetKey(dec->rabbit, keys->client_write_key,
keys->client_write_IV);
if (rabRet != 0) return rabRet;
}
}
enc->setup = 1;
dec->setup = 1;
if (enc)
enc->setup = 1;
if (dec)
dec->setup = 1;
}
#endif
@ -1966,48 +2006,58 @@ static int SetKeys(Ciphers* enc, Ciphers* dec, Keys* keys, CipherSpecs* specs,
if (specs->bulk_cipher_algorithm == cyassl_triple_des) {
int desRet = 0;
if (enc->des3 == NULL)
if (enc && enc->des3 == NULL)
enc->des3 = (Des3*)XMALLOC(sizeof(Des3), heap, DYNAMIC_TYPE_CIPHER);
if (enc->des3 == NULL)
if (enc && enc->des3 == NULL)
return MEMORY_E;
if (dec->des3 == NULL)
if (dec && dec->des3 == NULL)
dec->des3 = (Des3*)XMALLOC(sizeof(Des3), heap, DYNAMIC_TYPE_CIPHER);
if (dec->des3 == NULL)
if (dec && dec->des3 == NULL)
return MEMORY_E;
#ifdef HAVE_CAVIUM
if (devId != NO_CAVIUM_DEVICE) {
if (Des3_InitCavium(enc->des3, devId) != 0) {
CYASSL_MSG("Des3_InitCavium failed in SetKeys");
return CAVIUM_INIT_E;
if (enc) {
if (Des3_InitCavium(enc->des3, devId) != 0) {
CYASSL_MSG("Des3_InitCavium failed in SetKeys");
return CAVIUM_INIT_E;
}
}
if (Des3_InitCavium(dec->des3, devId) != 0) {
CYASSL_MSG("Des3_InitCavium failed in SetKeys");
return CAVIUM_INIT_E;
if (dec) {
if (Des3_InitCavium(dec->des3, devId) != 0) {
CYASSL_MSG("Des3_InitCavium failed in SetKeys");
return CAVIUM_INIT_E;
}
}
}
#endif
if (side == CYASSL_CLIENT_END) {
desRet = Des3_SetKey(enc->des3, keys->client_write_key,
keys->client_write_IV, DES_ENCRYPTION);
if (desRet != 0)
return desRet;
desRet = Des3_SetKey(dec->des3, keys->server_write_key,
keys->server_write_IV, DES_DECRYPTION);
if (desRet != 0)
return desRet;
if (enc) {
desRet = Des3_SetKey(enc->des3, keys->client_write_key,
keys->client_write_IV, DES_ENCRYPTION);
if (desRet != 0) return desRet;
}
if (dec) {
desRet = Des3_SetKey(dec->des3, keys->server_write_key,
keys->server_write_IV, DES_DECRYPTION);
if (desRet != 0) return desRet;
}
}
else {
desRet = Des3_SetKey(enc->des3, keys->server_write_key,
keys->server_write_IV, DES_ENCRYPTION);
if (desRet != 0)
return desRet;
desRet = Des3_SetKey(dec->des3, keys->client_write_key,
keys->client_write_IV, DES_DECRYPTION);
if (desRet != 0)
return desRet;
if (enc) {
desRet = Des3_SetKey(enc->des3, keys->server_write_key,
keys->server_write_IV, DES_ENCRYPTION);
if (desRet != 0) return desRet;
}
if (dec) {
desRet = Des3_SetKey(dec->des3, keys->client_write_key,
keys->client_write_IV, DES_DECRYPTION);
if (desRet != 0) return desRet;
}
}
enc->setup = 1;
dec->setup = 1;
if (enc)
enc->setup = 1;
if (dec)
dec->setup = 1;
}
#endif
@ -2015,116 +2065,146 @@ static int SetKeys(Ciphers* enc, Ciphers* dec, Keys* keys, CipherSpecs* specs,
if (specs->bulk_cipher_algorithm == cyassl_aes) {
int aesRet = 0;
if (enc->aes == NULL)
if (enc && enc->aes == NULL)
enc->aes = (Aes*)XMALLOC(sizeof(Aes), heap, DYNAMIC_TYPE_CIPHER);
if (enc->aes == NULL)
if (enc && enc->aes == NULL)
return MEMORY_E;
if (dec->aes == NULL)
if (dec && dec->aes == NULL)
dec->aes = (Aes*)XMALLOC(sizeof(Aes), heap, DYNAMIC_TYPE_CIPHER);
if (dec->aes == NULL)
if (dec && dec->aes == NULL)
return MEMORY_E;
#ifdef HAVE_CAVIUM
if (devId != NO_CAVIUM_DEVICE) {
if (AesInitCavium(enc->aes, devId) != 0) {
CYASSL_MSG("AesInitCavium failed in SetKeys");
return CAVIUM_INIT_E;
if (enc) {
if (AesInitCavium(enc->aes, devId) != 0) {
CYASSL_MSG("AesInitCavium failed in SetKeys");
return CAVIUM_INIT_E;
}
}
if (AesInitCavium(dec->aes, devId) != 0) {
CYASSL_MSG("AesInitCavium failed in SetKeys");
return CAVIUM_INIT_E;
if (dec) {
if (AesInitCavium(dec->aes, devId) != 0) {
CYASSL_MSG("AesInitCavium failed in SetKeys");
return CAVIUM_INIT_E;
}
}
}
#endif
if (side == CYASSL_CLIENT_END) {
aesRet = AesSetKey(enc->aes, keys->client_write_key,
specs->key_size, keys->client_write_IV,
AES_ENCRYPTION);
if (aesRet != 0)
return aesRet;
aesRet = AesSetKey(dec->aes, keys->server_write_key,
specs->key_size, keys->server_write_IV,
AES_DECRYPTION);
if (aesRet != 0)
return aesRet;
if (enc) {
aesRet = AesSetKey(enc->aes, keys->client_write_key,
specs->key_size, keys->client_write_IV,
AES_ENCRYPTION);
if (aesRet != 0) return aesRet;
}
if (dec) {
aesRet = AesSetKey(dec->aes, keys->server_write_key,
specs->key_size, keys->server_write_IV,
AES_DECRYPTION);
if (aesRet != 0) return aesRet;
}
}
else {
aesRet = AesSetKey(enc->aes, keys->server_write_key,
specs->key_size, keys->server_write_IV,
AES_ENCRYPTION);
if (aesRet != 0)
return aesRet;
aesRet = AesSetKey(dec->aes, keys->client_write_key,
specs->key_size, keys->client_write_IV,
AES_DECRYPTION);
if (aesRet != 0)
return aesRet;
if (enc) {
aesRet = AesSetKey(enc->aes, keys->server_write_key,
specs->key_size, keys->server_write_IV,
AES_ENCRYPTION);
if (aesRet != 0) return aesRet;
}
if (dec) {
aesRet = AesSetKey(dec->aes, keys->client_write_key,
specs->key_size, keys->client_write_IV,
AES_DECRYPTION);
if (aesRet != 0) return aesRet;
}
}
enc->setup = 1;
dec->setup = 1;
if (enc)
enc->setup = 1;
if (dec)
dec->setup = 1;
}
#endif
#ifdef BUILD_AESGCM
if (specs->bulk_cipher_algorithm == cyassl_aes_gcm) {
if (enc->aes == NULL)
if (enc && enc->aes == NULL)
enc->aes = (Aes*)XMALLOC(sizeof(Aes), heap, DYNAMIC_TYPE_CIPHER);
if (enc->aes == NULL)
if (enc && enc->aes == NULL)
return MEMORY_E;
if (dec->aes == NULL)
if (dec && dec->aes == NULL)
dec->aes = (Aes*)XMALLOC(sizeof(Aes), heap, DYNAMIC_TYPE_CIPHER);
if (dec->aes == NULL)
if (dec && dec->aes == NULL)
return MEMORY_E;
if (side == CYASSL_CLIENT_END) {
AesGcmSetKey(enc->aes, keys->client_write_key, specs->key_size);
XMEMCPY(keys->aead_enc_imp_IV,
keys->client_write_IV, AEAD_IMP_IV_SZ);
AesGcmSetKey(dec->aes, keys->server_write_key, specs->key_size);
XMEMCPY(keys->aead_dec_imp_IV,
keys->server_write_IV, AEAD_IMP_IV_SZ);
if (enc) {
AesGcmSetKey(enc->aes, keys->client_write_key, specs->key_size);
XMEMCPY(keys->aead_enc_imp_IV, keys->client_write_IV,
AEAD_IMP_IV_SZ);
}
if (dec) {
AesGcmSetKey(dec->aes, keys->server_write_key, specs->key_size);
XMEMCPY(keys->aead_dec_imp_IV, keys->server_write_IV,
AEAD_IMP_IV_SZ);
}
}
else {
AesGcmSetKey(enc->aes, keys->server_write_key, specs->key_size);
XMEMCPY(keys->aead_enc_imp_IV,
keys->server_write_IV, AEAD_IMP_IV_SZ);
AesGcmSetKey(dec->aes, keys->client_write_key, specs->key_size);
XMEMCPY(keys->aead_dec_imp_IV,
keys->client_write_IV, AEAD_IMP_IV_SZ);
if (enc) {
AesGcmSetKey(enc->aes, keys->server_write_key, specs->key_size);
XMEMCPY(keys->aead_enc_imp_IV, keys->server_write_IV,
AEAD_IMP_IV_SZ);
}
if (dec) {
AesGcmSetKey(dec->aes, keys->client_write_key, specs->key_size);
XMEMCPY(keys->aead_dec_imp_IV, keys->client_write_IV,
AEAD_IMP_IV_SZ);
}
}
enc->setup = 1;
dec->setup = 1;
if (enc)
enc->setup = 1;
if (dec)
dec->setup = 1;
}
#endif
#ifdef HAVE_AESCCM
if (specs->bulk_cipher_algorithm == cyassl_aes_ccm) {
if (enc->aes == NULL)
if (enc && enc->aes == NULL)
enc->aes = (Aes*)XMALLOC(sizeof(Aes), heap, DYNAMIC_TYPE_CIPHER);
if (enc->aes == NULL)
if (enc && enc->aes == NULL)
return MEMORY_E;
if (dec->aes == NULL)
if (dec && dec->aes == NULL)
dec->aes = (Aes*)XMALLOC(sizeof(Aes), heap, DYNAMIC_TYPE_CIPHER);
if (dec->aes == NULL)
if (dec && dec->aes == NULL)
return MEMORY_E;
if (side == CYASSL_CLIENT_END) {
AesCcmSetKey(enc->aes, keys->client_write_key, specs->key_size);
XMEMCPY(keys->aead_enc_imp_IV,
keys->client_write_IV, AEAD_IMP_IV_SZ);
AesCcmSetKey(dec->aes, keys->server_write_key, specs->key_size);
XMEMCPY(keys->aead_dec_imp_IV,
keys->server_write_IV, AEAD_IMP_IV_SZ);
if (enc) {
AesCcmSetKey(enc->aes, keys->client_write_key, specs->key_size);
XMEMCPY(keys->aead_enc_imp_IV, keys->client_write_IV,
AEAD_IMP_IV_SZ);
}
if (dec) {
AesCcmSetKey(dec->aes, keys->server_write_key, specs->key_size);
XMEMCPY(keys->aead_dec_imp_IV, keys->server_write_IV,
AEAD_IMP_IV_SZ);
}
}
else {
AesCcmSetKey(enc->aes, keys->server_write_key, specs->key_size);
XMEMCPY(keys->aead_enc_imp_IV,
keys->server_write_IV, AEAD_IMP_IV_SZ);
AesCcmSetKey(dec->aes, keys->client_write_key, specs->key_size);
XMEMCPY(keys->aead_dec_imp_IV,
keys->client_write_IV, AEAD_IMP_IV_SZ);
if (enc) {
AesCcmSetKey(enc->aes, keys->server_write_key, specs->key_size);
XMEMCPY(keys->aead_enc_imp_IV, keys->server_write_IV,
AEAD_IMP_IV_SZ);
}
if (dec) {
AesCcmSetKey(dec->aes, keys->client_write_key, specs->key_size);
XMEMCPY(keys->aead_dec_imp_IV, keys->client_write_IV,
AEAD_IMP_IV_SZ);
}
}
enc->setup = 1;
dec->setup = 1;
if (enc)
enc->setup = 1;
if (dec)
dec->setup = 1;
}
#endif
@ -2132,49 +2212,55 @@ static int SetKeys(Ciphers* enc, Ciphers* dec, Keys* keys, CipherSpecs* specs,
if (specs->bulk_cipher_algorithm == cyassl_camellia) {
int camRet;
if (enc->cam == NULL)
if (enc && enc->cam == NULL)
enc->cam =
(Camellia*)XMALLOC(sizeof(Camellia), heap, DYNAMIC_TYPE_CIPHER);
if (enc->cam == NULL)
if (enc && enc->cam == NULL)
return MEMORY_E;
if (dec->cam == NULL)
if (dec && dec->cam == NULL)
dec->cam =
(Camellia*)XMALLOC(sizeof(Camellia), heap, DYNAMIC_TYPE_CIPHER);
if (dec->cam == NULL)
if (dec && dec->cam == NULL)
return MEMORY_E;
if (side == CYASSL_CLIENT_END) {
camRet = CamelliaSetKey(enc->cam, keys->client_write_key,
specs->key_size, keys->client_write_IV);
if (camRet != 0)
return camRet;
camRet = CamelliaSetKey(dec->cam, keys->server_write_key,
specs->key_size, keys->server_write_IV);
if (camRet != 0)
return camRet;
if (enc) {
camRet = CamelliaSetKey(enc->cam, keys->client_write_key,
specs->key_size, keys->client_write_IV);
if (camRet != 0) return camRet;
}
if (dec) {
camRet = CamelliaSetKey(dec->cam, keys->server_write_key,
specs->key_size, keys->server_write_IV);
if (camRet != 0) return camRet;
}
}
else {
camRet = CamelliaSetKey(enc->cam, keys->server_write_key,
specs->key_size, keys->server_write_IV);
if (camRet != 0)
return camRet;
camRet = CamelliaSetKey(dec->cam, keys->client_write_key,
specs->key_size, keys->client_write_IV);
if (camRet != 0)
return camRet;
if (enc) {
camRet = CamelliaSetKey(enc->cam, keys->server_write_key,
specs->key_size, keys->server_write_IV);
if (camRet != 0) return camRet;
}
if (dec) {
camRet = CamelliaSetKey(dec->cam, keys->client_write_key,
specs->key_size, keys->client_write_IV);
if (camRet != 0) return camRet;
}
}
enc->setup = 1;
dec->setup = 1;
if (enc)
enc->setup = 1;
if (dec)
dec->setup = 1;
}
#endif
#ifdef HAVE_NULL_CIPHER
if (specs->bulk_cipher_algorithm == cyassl_cipher_null) {
enc->setup = 1;
dec->setup = 1;
if (enc)
enc->setup = 1;
if (dec)
dec->setup = 1;
}
#endif