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catch up with api and system changes in libpcp. added c++ buffer class as well

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This commit is contained in:
TLINDEN
2014-02-14 16:40:09 +01:00
parent ec192131af
commit 347f155341
14 changed files with 434 additions and 150 deletions
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38
bindings/cpp/key.cpp
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@@ -254,42 +254,34 @@ PubKey::PubKey(pcp_pubkey_t *k, bool store) {
K = k;
}
// FIXME: use Buffer class for stuff like this
PubKey::PubKey(string &z85encoded) {
stored = false;
if(z85encoded.length() == 0)
throw pcp::exception("Error: zero length input");
Buffer *blob = buffer_new(256, "pub");
buffer_add(blob, z85encoded.c_str(), z85encoded.length());
size_t clen;
unsigned char *z85decoded =
pcp_z85_decode(
pcp_readz85string((unsigned char *)z85encoded.c_str(),
z85encoded.length()),
&clen); // FIXME: too complicated, must be more wrapperish
pcp_ks_bundle_t *KS = pcp_import_pub(buffer_get(blob), buffer_size(blob));
if(z85decoded == NULL)
throw pcp::exception("Error: could not decode input - it's probably not Z85.\n");
if(clen != PCP_RAW_PUBKEYSIZE) {
free(z85decoded);
char m[256];
sprintf(m, "Error: decoded input didn't result to a proper sized key (got %ld bytes)!\n", clen);
throw pcp::exception(string(m));
if(KS == NULL) {
buffer_free(blob);
throw pcp::exception();
}
pcp_pubkey_t *pub = KS->p;
// all good now, import the blob
pcp_pubkey_t *key = (pcp_pubkey_t *)ucmalloc(sizeof(pcp_pubkey_t));
memcpy(key, z85decoded, PCP_RAW_PUBKEYSIZE);
pubkey2native(key);
if(pcp_sanitycheck_pub(key) != 0) {
free(key);
free(z85decoded);
if(pcp_sanitycheck_pub(pub) != 0) {
free(KS->p);
free(KS->s);
free(KS);
buffer_free(blob);
throw pcp::exception();
}
K = key;
K = pub;
}
PubKey::~PubKey() {