} ciphertable[] = {
{"none", GCRY_CIPHER_NONE, GCRY_CIPHER_MODE_NONE, 0},
} ciphertable[] = {
{"none", GCRY_CIPHER_NONE, GCRY_CIPHER_MODE_NONE, 0},
- {NULL, GCRY_CIPHER_BLOWFISH, GCRY_CIPHER_MODE_ECB, 92},
+ {NULL, GCRY_CIPHER_BLOWFISH, GCRY_CIPHER_MODE_ECB, 92},
{"blowfish", GCRY_CIPHER_BLOWFISH, GCRY_CIPHER_MODE_CBC, 91},
{"blowfish", GCRY_CIPHER_BLOWFISH, GCRY_CIPHER_MODE_CBC, 91},
- {NULL, GCRY_CIPHER_BLOWFISH, GCRY_CIPHER_MODE_CFB, 93},
- {NULL, GCRY_CIPHER_BLOWFISH, GCRY_CIPHER_MODE_OFB, 94},
+ {NULL, GCRY_CIPHER_BLOWFISH, GCRY_CIPHER_MODE_CFB, 93},
+ {NULL, GCRY_CIPHER_BLOWFISH, GCRY_CIPHER_MODE_OFB, 94},
{"aes-128-ecb", GCRY_CIPHER_AES, GCRY_CIPHER_MODE_ECB, 418},
{"aes-128-cbc", GCRY_CIPHER_AES, GCRY_CIPHER_MODE_CBC, 419},
{"aes-128-ecb", GCRY_CIPHER_AES, GCRY_CIPHER_MODE_ECB, 418},
{"aes-128-cbc", GCRY_CIPHER_AES, GCRY_CIPHER_MODE_CBC, 419},
{"aes-256-ofb", GCRY_CIPHER_AES256, GCRY_CIPHER_MODE_OFB, 428},
};
{"aes-256-ofb", GCRY_CIPHER_AES256, GCRY_CIPHER_MODE_OFB, 428},
};
for(size_t i = 0; i < sizeof(ciphertable) / sizeof(*ciphertable); i++) {
if(ciphertable[i].name && !strcasecmp(name, ciphertable[i].name)) {
*algo = ciphertable[i].algo;
for(size_t i = 0; i < sizeof(ciphertable) / sizeof(*ciphertable); i++) {
if(ciphertable[i].name && !strcasecmp(name, ciphertable[i].name)) {
*algo = ciphertable[i].algo;
for(size_t i = 0; i < sizeof(ciphertable) / sizeof(*ciphertable); i++) {
if(nid == ciphertable[i].nid) {
*algo = ciphertable[i].algo;
for(size_t i = 0; i < sizeof(ciphertable) / sizeof(*ciphertable); i++) {
if(nid == ciphertable[i].nid) {
*algo = ciphertable[i].algo;
for(size_t i = 0; i < sizeof(ciphertable) / sizeof(*ciphertable); i++) {
if(algo == ciphertable[i].algo && mode == ciphertable[i].mode) {
*nid = ciphertable[i].nid;
for(size_t i = 0; i < sizeof(ciphertable) / sizeof(*ciphertable); i++) {
if(algo == ciphertable[i].algo && mode == ciphertable[i].mode) {
*nid = ciphertable[i].nid;
logger(DEBUG_ALWAYS, LOG_DEBUG, "Cipher %d mode %d has no corresponding nid!", algo, mode);
return false;
}
logger(DEBUG_ALWAYS, LOG_DEBUG, "Cipher %d mode %d has no corresponding nid!", algo, mode);
return false;
}
cipher->keylen = gcry_cipher_get_algo_keylen(algo);
cipher->blklen = gcry_cipher_get_algo_blklen(algo);
cipher->keylen = gcry_cipher_get_algo_keylen(algo);
cipher->blklen = gcry_cipher_get_algo_blklen(algo);
cipher->padding = mode == GCRY_CIPHER_MODE_ECB || mode == GCRY_CIPHER_MODE_CBC;
return true;
}
bool cipher_open_by_name(cipher_t *cipher, const char *name) {
cipher->padding = mode == GCRY_CIPHER_MODE_ECB || mode == GCRY_CIPHER_MODE_CBC;
return true;
}
bool cipher_open_by_name(cipher_t *cipher, const char *name) {
if(!nametocipher(name, &algo, &mode)) {
logger(DEBUG_ALWAYS, LOG_DEBUG, "Unknown cipher name '%s'!", name);
if(!nametocipher(name, &algo, &mode)) {
logger(DEBUG_ALWAYS, LOG_DEBUG, "Unknown cipher name '%s'!", name);
logger(DEBUG_ALWAYS, LOG_DEBUG, "Unknown cipher ID %d!", nid);
return false;
}
logger(DEBUG_ALWAYS, LOG_DEBUG, "Unknown cipher ID %d!", nid);
return false;
}
gcry_cipher_setkey(cipher->handle, cipher->key, cipher->keylen);
gcry_cipher_setiv(cipher->handle, cipher->key + cipher->keylen, cipher->blklen);
gcry_cipher_setkey(cipher->handle, cipher->key, cipher->keylen);
gcry_cipher_setiv(cipher->handle, cipher->key + cipher->keylen, cipher->blklen);
bool cipher_encrypt(cipher_t *cipher, const void *indata, size_t inlen, void *outdata, size_t *outlen, bool oneshot) {
gcry_error_t err;
bool cipher_encrypt(cipher_t *cipher, const void *indata, size_t inlen, void *outdata, size_t *outlen, bool oneshot) {
gcry_error_t err;