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

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This commit is contained in:
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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36
bindings/cpp/sign.cpp
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@@ -24,25 +24,29 @@
using namespace std;
using namespace pcp;
Signature::Signature(Key &skey) {
Signature::Signature(PcpContext P, Key &skey) {
S = skey;
PTX = P;
havevault = false;
}
Signature::Signature(PubKey &pkey) {
Signature::Signature(PcpContext C,PubKey &pkey) {
P = pkey;
PTX = C;
havevault = false;
}
Signature::Signature(Key &skey, PubKey &pkey) {
Signature::Signature(PcpContext C,Key &skey, PubKey &pkey) {
P = pkey;
S = skey;
PTX = C;
havevault = false;
}
Signature::Signature(Vault &v) {
Signature::Signature(PcpContext P,Vault &v) {
vault = v;
havevault = true;
PTX = P;
S = vault.get_primary();
}
@@ -51,10 +55,10 @@ Signature::~Signature() {
bool Signature::sign(std::vector<unsigned char> message) {
if(! S)
throw exception("Error: cannot sign without a secret key, use another constructor.");
throw exception(PTX, "Error: cannot sign without a secret key, use another constructor.");
if(S.is_encrypted())
throw exception("Error: cannot sign with an encrypted secret key, decrypt it before using.");
throw exception(PTX, "Error: cannot sign with an encrypted secret key, decrypt it before using.");
char n[] = "signvec";
Buffer *m = buffer_new(32, n);
@@ -68,17 +72,17 @@ bool Signature::sign(std::vector<unsigned char> message) {
buffer_free(m);
if(!ok)
throw exception();
throw exception(PTX);
return true;
}
bool Signature::sign(unsigned char *message, size_t mlen) {
if(! S)
throw exception("Error: cannot sign without a secret key, use another constructor.");
throw exception(PTX, "Error: cannot sign without a secret key, use another constructor.");
if(S.is_encrypted())
throw exception("Error: cannot sign with an encrypted secret key, decrypt it before using.");
throw exception(PTX, "Error: cannot sign with an encrypted secret key, decrypt it before using.");
char n[] = "signchar";
Buffer *m = buffer_new(32, n);
@@ -90,7 +94,7 @@ bool Signature::sign(unsigned char *message, size_t mlen) {
buffer_free(m);
if(! ok)
throw exception();
throw exception(PTX);
return true;
}
@@ -98,7 +102,7 @@ bool Signature::sign(unsigned char *message, size_t mlen) {
bool Signature::sign(Pcpstream *message) {
Pcpstream *out = ps_new_outbuffer();
size_t sigsize = pcp_ed_sign_buffered(message, out, S.K, 0);
size_t sigsize = pcp_ed_sign_buffered(PTX.ptx, message, out, S.K, 0);
if(sigsize > 0) {
Buffer *o = ps_buffer(out);
@@ -115,7 +119,7 @@ bool Signature::sign(Pcpstream *message) {
bool Signature::verify(vector<unsigned char> message) {
if(!P) {
throw exception("No public key specified, unable to verify.");
throw exception(PTX, "No public key specified, unable to verify.");
}
Buf _sig = Buf();
@@ -128,7 +132,7 @@ bool Signature::verify(vector<unsigned char> message) {
bool Signature::verify(unsigned char *signature, size_t mlen) {
if(!P) {
throw exception("No public key specified, unable to verify.");
throw exception(PTX, "No public key specified, unable to verify.");
}
Buf _sig = Buf();
@@ -141,15 +145,15 @@ bool Signature::verify(unsigned char *signature, size_t mlen) {
bool Signature::verify(Buf _sig) {
Pcpstream *p = ps_new_inbuffer(_sig.get_buffer());
pcp_pubkey_t *pub = pcp_ed_verify_buffered(p, P.K);
pcp_pubkey_t *pub = pcp_ed_verify_buffered(PTX.ptx, p, P.K);
ps_close(p);
if(pub != NULL) {
Signedby = PubKey(pub);
Signedby = PubKey(PTX, pub);
return true;
}
else {
throw exception();
throw exception(PTX);
}
}