1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
|
#include "RPMInfo.h"
#include <iostream>
CRPMInfo::CRPMInfo()
{
char *argv[] = {(char*)""};
m_poptContext = rpmcliInit(0, argv, NULL);
}
CRPMInfo::~CRPMInfo()
{
rpmcliFini(m_poptContext);
}
void CRPMInfo::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);
std::cerr << "CRPMInfo::LoadOpenGPGPublicKey(): Can not load public key " + pFileName << std::endl;
return;
}
if (pgpPubkeyFingerprint(pkt, pklen, keyID) == 0)
{
char* fedoraFingerprint = pgpHexStr(keyID, sizeof(keyID));
if (fedoraFingerprint != NULL)
{
m_setFingerprints.insert(fedoraFingerprint);
}
}
free(pkt);
}
bool CRPMInfo::CheckFingerprint(const std::string& pPackage)
{
bool ret = false;
rpmts ts = rpmtsCreate();
rpmdbMatchIterator iter = rpmtsInitIterator(ts, RPMTAG_NAME, pPackage.c_str(), 0);
Header header;
if ((header = rpmdbNextIterator(iter)) != NULL)
{
if (headerIsEntry(header, RPMTAG_SIGGPG))
{
char* headerFingerprint;
rpmtd td = rpmtdNew();
headerGet(header, RPMTAG_SIGGPG, td, HEADERGET_DEFAULT);
headerFingerprint = pgpHexStr((const uint8_t*)td->data + 9, sizeof(pgpKeyID_t));
rpmtdFree(td);
if (headerFingerprint != NULL)
{
if (m_setFingerprints.find(headerFingerprint) != m_setFingerprints.end())
{
free(headerFingerprint);
ret = true;
}
}
}
}
rpmdbFreeIterator(iter);
rpmtsFree(ts);
return ret;
}
bool CRPMInfo::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;
if ((header = rpmdbNextIterator(iter)) != NULL)
{
rpmfi fi = rpmfiNew(ts, header, RPMTAG_BASENAMES, 0);
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 CRPMInfo::GetPackage(const std::string& pFileName, std::string& pDescription)
{
std::string ret = "";
rpmts ts = rpmtsCreate();
rpmdbMatchIterator iter = rpmtsInitIterator(ts, RPMTAG_BASENAMES, pFileName.c_str(), 0);
Header header;
if ((header = rpmdbNextIterator(iter)) != NULL)
{
char* nerv = headerGetNEVR(header, NULL);
if (nerv != NULL)
{
ret = nerv;
free(nerv);
}
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 ret;
}
|
