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put previously global error handling and key hashes into ptx (pcp context) to make libpcp threadsafe.

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TLINDEN
2014-05-04 17:11:03 +02:00
parent d1c87d1001
commit da9891ff81
58 changed files with 1330 additions and 958 deletions
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20
bindings/cpp/crypto.cpp
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@@ -25,29 +25,31 @@
using namespace std;
using namespace pcp;
Crypto::Crypto(Key &skey, PubKey &pkey) {
Crypto::Crypto(PcpContext C, Key &skey, PubKey &pkey) {
P = pkey;
S = skey;
PTX = C;
havevault = false;
pcphash_init();
pcphash_add(P.K, PCP_KEY_TYPE_PUBLIC);
pcphash_add(PTX.ptx, P.K, PCP_KEY_TYPE_PUBLIC);
}
Crypto::Crypto(Vault &v, Key &skey, PubKey &pkey) {
Crypto::Crypto(PcpContext C, Vault &v, Key &skey, PubKey &pkey) {
P = pkey;
S = skey;
PTX = C;
vault = v;
havevault = true;
}
bool Crypto::encrypt(FILE *in, FILE *out, bool sign) {
pcp_pubkey_t *pubhash = NULL;
HASH_ADD_STR( pubhash, id, P.K);
pcphash_add(PTX.ptx, P.K, P.K->type);
//HASH_ADD_STR( pubhash, id, P.K);
Pcpstream *pin = ps_new_file(in);
Pcpstream *pout = ps_new_file(out);
size_t clen = pcp_encrypt_stream(pin, pout, S.K, pubhash, sign);
size_t clen = pcp_encrypt_stream(PTX.ptx, pin, pout, S.K, pubhash, sign);
if(clen <= 0)
throw exception();
throw exception(PTX);
ps_close(pin);
ps_close(pout);
return true;
@@ -56,8 +58,8 @@ bool Crypto::encrypt(FILE *in, FILE *out, bool sign) {
bool Crypto::decrypt(FILE *in, FILE *out, bool verify) {
Pcpstream *pin = ps_new_file(in);
Pcpstream *pout = ps_new_file(out);
if(pcp_decrypt_stream(pin, pout, S.K, NULL, verify) <= 0)
throw exception();
if(pcp_decrypt_stream(PTX.ptx, pin, pout, S.K, NULL, verify) <= 0)
throw exception(PTX);
ps_close(pin);
ps_close(pout);
return true;