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#include "RPM.h"
#include "CommLayerInner.h"
CRPM::CRPM()
{
char *argv[] = {(char*)""};
m_poptContext = rpmcliInit(0, argv, NULL);
}
CRPM::~CRPM()
{
rpmcliFini(m_poptContext);
}
void CRPM::LoadOpenGPGPublicKey(const std::string& pFileName)
{
uint8_t* pkt = NULL;
size_t pklen;
pgpKeyID_t keyID;
if (pgpReadPkts(pFileName.c_str(), &pkt, &pklen) != PGPARMOR_PUBKEY)
{
free(pkt);
comm_layer_inner_warning("CRPM::LoadOpenGPGPublicKey(): Can not load public key " + pFileName);
return;
}
if (pgpPubkeyFingerprint(pkt, pklen, keyID) == 0)
{
char* fedoraFingerprint = pgpHexStr(keyID, sizeof(keyID));
if (fedoraFingerprint != NULL)
{
m_setFingerprints.insert(fedoraFingerprint);
}
}
free(pkt);
}
bool CRPM::CheckFingerprint(const std::string& pPackage)
{
bool ret = false;
rpmts ts = rpmtsCreate();
rpmdbMatchIterator iter = rpmtsInitIterator(ts, RPMTAG_NAME, pPackage.c_str(), 0);
Header header = rpmdbNextIterator(iter);
if (header != NULL)
{
rpmTag rpmTags[] = { RPMTAG_DSAHEADER, RPMTAG_RSAHEADER, RPMTAG_SHA1HEADER };
int ii;
for (ii = 0; ii < 3; ii++)
{
if (headerIsEntry(header, rpmTags[ii]))
{
rpmtd td = rpmtdNew();
headerGet(header, rpmTags[ii] , td, HEADERGET_DEFAULT);
char* pgpsig = rpmtdFormat(td, RPMTD_FORMAT_PGPSIG , NULL);
if (pgpsig)
{
std::string PGPSignatureText = pgpsig;
free(pgpsig);
if (PGPSignatureText.find(" Key ID ") != std::string::npos)
{
std::string headerFingerprint = PGPSignatureText.substr(PGPSignatureText.find(" Key ID ") + sizeof (" Key ID ") - 1);
rpmtdFree(td);
if (headerFingerprint != "")
{
if (m_setFingerprints.find(headerFingerprint) != m_setFingerprints.end())
{
ret = true;
break;
}
}
}
}
}
}
}
rpmdbFreeIterator(iter);
rpmtsFree(ts);
return ret;
}
bool CheckHash(const std::string& pPackage, const std::string& pPath)
{
bool ret = false;
rpmts ts = rpmtsCreate();
rpmdbMatchIterator iter = rpmtsInitIterator(ts, RPMTAG_NAME, pPackage.c_str(), 0);
Header header = rpmdbNextIterator(iter);
if (header != NULL)
{
rpmfi fi = rpmfiNew(ts, header, RPMTAG_BASENAMES, RPMFI_NOHEADER);
pgpHashAlgo hashAlgo;
std::string headerHash;
char computedHash[1024] = "";
while(rpmfiNext(fi) != -1)
{
if (pPath == rpmfiFN(fi))
{
headerHash = rpmfiFDigestHex(fi, &hashAlgo);
}
}
rpmfiFree(fi);
rpmDoDigest(hashAlgo, pPath.c_str(), 1, (unsigned char*) computedHash, NULL);
if (headerHash != "" && headerHash == computedHash)
{
ret = true;
}
}
rpmdbFreeIterator(iter);
rpmtsFree(ts);
return ret;
}
std::string GetDescription(const std::string& pPackage)
{
std::string pDescription = "";
rpmts ts = rpmtsCreate();
rpmdbMatchIterator iter = rpmtsInitIterator(ts, RPMTAG_NAME, pPackage.c_str(), 0);
Header header = rpmdbNextIterator(iter);
if (header != NULL)
{
rpmtd td = rpmtdNew();
headerGet(header, RPMTAG_SUMMARY, td, HEADERGET_DEFAULT);
const char* summary = rpmtdGetString(td);
headerGet(header, RPMTAG_DESCRIPTION, td, HEADERGET_DEFAULT);
const char* description = rpmtdGetString(td);
pDescription = summary + std::string("\n\n") + description;
rpmtdFree(td);
}
rpmdbFreeIterator(iter);
rpmtsFree(ts);
return pDescription;
}
std::string GetComponent(const std::string& pFileName)
{
std::string ret = "";
rpmts ts = rpmtsCreate();
rpmdbMatchIterator iter = rpmtsInitIterator(ts, RPMTAG_BASENAMES, pFileName.c_str(), 0);
Header header = rpmdbNextIterator(iter);
if (header != NULL)
{
rpmtd td = rpmtdNew();
headerGet(header,RPMTAG_SOURCERPM, td, HEADERGET_DEFAULT);
const char * srpm = rpmtdGetString(td);
if (srpm != NULL)
{
std::string srcrpm(srpm);
ret = srcrpm.erase(srcrpm.rfind('-', srcrpm.rfind('-')-1));
}
rpmtdFree(td);
}
rpmdbFreeIterator(iter);
rpmtsFree(ts);
return ret;
}
std::string GetPackage(const std::string& pFileName)
{
std::string ret = "";
rpmts ts = rpmtsCreate();
rpmdbMatchIterator iter = rpmtsInitIterator(ts, RPMTAG_BASENAMES, pFileName.c_str(), 0);
Header header = rpmdbNextIterator(iter);
if (header != NULL)
{
char* nerv = headerGetNEVR(header, NULL);
if (nerv != NULL)
{
ret = nerv;
free(nerv);
}
}
rpmdbFreeIterator(iter);
rpmtsFree(ts);
return ret;
}
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