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
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
|
#include "system.h"
#include "build/rpmbuild.h"
#include "install.h"
#include "url.h"
#include "verify.h"
static int verifyHeader(const char * prefix, Header h, int verifyFlags);
static int verifyMatches(const char * prefix, rpmdb db, dbiIndexSet matches,
int verifyFlags);
static int verifyDependencies(rpmdb db, Header h);
static int verifyHeader(const char * prefix, Header h, int verifyFlags) {
const char ** fileList;
int count, type;
int verifyResult;
int i, ec, rc;
int_32 * fileFlagsList;
int omitMask = 0;
ec = 0;
if (!(verifyFlags & VERIFY_MD5)) omitMask = RPMVERIFY_MD5;
if (headerGetEntry(h, RPMTAG_FILEFLAGS, NULL, (void **) &fileFlagsList, NULL) &&
headerGetEntry(h, RPMTAG_FILENAMES, &type, (void **) &fileList, &count)) {
for (i = 0; i < count; i++) {
if ((rc = rpmVerifyFile(prefix, h, i, &verifyResult, omitMask)) != 0) {
fprintf(stdout, _("missing %s\n"), fileList[i]);
} else {
const char * size, * md5, * link, * mtime, * mode;
const char * group, * user, * rdev;
static const char * aok = ".";
static const char * unknown = "?";
if (!verifyResult) continue;
rc = 1;
#define _verify(_RPMVERIFY_F, _C) \
((verifyResult & _RPMVERIFY_F) ? _C : aok)
#define _verifylink(_RPMVERIFY_F, _C) \
((verifyResult & RPMVERIFY_READLINKFAIL) ? unknown : \
(verifyResult & _RPMVERIFY_F) ? _C : aok)
#define _verifyfile(_RPMVERIFY_F, _C) \
((verifyResult & RPMVERIFY_READFAIL) ? unknown : \
(verifyResult & _RPMVERIFY_F) ? _C : aok)
md5 = _verifyfile(RPMVERIFY_MD5, "5");
size = _verify(RPMVERIFY_FILESIZE, "S");
link = _verifylink(RPMVERIFY_LINKTO, "L");
mtime = _verify(RPMVERIFY_MTIME, "T");
rdev = _verify(RPMVERIFY_RDEV, "D");
user = _verify(RPMVERIFY_USER, "U");
group = _verify(RPMVERIFY_GROUP, "G");
mode = _verify(RPMVERIFY_MODE, "M");
#undef _verify
#undef _verifylink
#undef _verifyfile
fprintf(stdout, "%s%s%s%s%s%s%s%s %c %s\n",
size, mode, md5, rdev, link, user, group, mtime,
fileFlagsList[i] & RPMFILE_CONFIG ? 'c' : ' ',
fileList[i]);
}
if (rc)
ec = rc;
}
free(fileList);
}
return ec;
}
static int verifyDependencies(rpmdb db, Header h) {
rpmTransactionSet rpmdep;
struct rpmDependencyConflict * conflicts;
int numConflicts;
const char * name, * version, * release;
int type, count, i;
rpmdep = rpmtransCreateSet(db, NULL);
rpmtransAddPackage(rpmdep, h, NULL, NULL, 0, NULL);
rpmdepCheck(rpmdep, &conflicts, &numConflicts);
rpmtransFree(rpmdep);
if (numConflicts) {
headerGetEntry(h, RPMTAG_NAME, &type, (void **) &name, &count);
headerGetEntry(h, RPMTAG_VERSION, &type, (void **) &version, &count);
headerGetEntry(h, RPMTAG_RELEASE, &type, (void **) &release, &count);
fprintf(stdout, _("Unsatisfied dependencies for %s-%s-%s: "),
name, version, release);
for (i = 0; i < numConflicts; i++) {
if (i) fprintf(stdout, ", ");
fprintf(stdout, "%s", conflicts[i].needsName);
if (conflicts[i].needsFlags) {
printDepFlags(stdout, conflicts[i].needsVersion,
conflicts[i].needsFlags);
}
}
fprintf(stdout, "\n");
rpmdepFreeConflicts(conflicts, numConflicts);
return 1;
}
return 0;
}
static int verifyPackage(const char * root, rpmdb db, Header h, int verifyFlags) {
int ec, rc;
FD_t fdo;
ec = 0;
if ((verifyFlags & VERIFY_DEPS) &&
(rc = verifyDependencies(db, h)) != 0)
ec = rc;
if ((verifyFlags & VERIFY_FILES) &&
(rc = verifyHeader(root, h, verifyFlags)) != 0)
ec = rc;;
fdo = fdDup(STDOUT_FILENO);
if ((verifyFlags & VERIFY_SCRIPT) &&
(rc = rpmVerifyScript(root, h, fdo)) != 0)
ec = rc;
fdClose(fdo);
return ec;
}
static int verifyMatches(const char * prefix, rpmdb db, dbiIndexSet matches,
int verifyFlags) {
int ec, rc;
int i;
Header h;
ec = 0;
for (i = 0; i < dbiIndexSetCount(matches); i++) {
unsigned int recOffset = dbiIndexRecordOffset(matches, i);
if (recOffset == 0)
continue;
rpmMessage(RPMMESS_DEBUG, _("verifying record number %u\n"),
recOffset);
h = rpmdbGetRecord(db, recOffset);
if (h == NULL) {
fprintf(stderr, _("error: could not read database record\n"));
ec = 1;
} else {
if ((rc = verifyPackage(prefix, db, h, verifyFlags)) != 0)
ec = rc;
headerFree(h);
}
}
return ec;
}
int doVerify(const char * prefix, enum verifysources source, const char ** argv,
int verifyFlags) {
Header h;
int offset;
int ec, rc;
int isSource;
rpmdb db;
dbiIndexSet matches;
ec = 0;
if (source == VERIFY_RPM && !(verifyFlags & VERIFY_DEPS)) {
db = NULL;
} else {
if (rpmdbOpen(prefix, &db, O_RDONLY, 0644)) {
return 1; /* XXX was exit(EXIT_FAILURE) */
}
}
if (source == VERIFY_EVERY) {
for (offset = rpmdbFirstRecNum(db);
offset != 0;
offset = rpmdbNextRecNum(db, offset)) {
h = rpmdbGetRecord(db, offset);
if (h == NULL) {
fprintf(stderr, _("could not read database record!\n"));
return 1; /* XXX was exit(EXIT_FAILURE) */
}
if ((rc = verifyPackage(prefix, db, h, verifyFlags)) != 0)
ec = rc;
headerFree(h);
}
} else {
while (*argv) {
const char *arg = *argv++;
rc = 0;
switch (source) {
case VERIFY_RPM:
{ FD_t fd;
fd = ufdOpen(arg, O_RDONLY, 0);
if (fd == NULL) {
fprintf(stderr, _("open of %s failed\n"), arg);
break;
}
if (fdFileno(fd) >= 0) {
rc = rpmReadPackageHeader(fd, &h, &isSource, NULL, NULL);
}
ufdClose(fd);
switch (rc) {
case 0:
rc = verifyPackage(prefix, db, h, verifyFlags);
headerFree(h);
break;
case 1:
fprintf(stderr, _("%s is not an RPM\n"), arg);
break;
}
} break;
case VERIFY_GRP:
if (rpmdbFindByGroup(db, arg, &matches)) {
fprintf(stderr,
_("group %s does not contain any packages\n"),
arg);
} else {
rc = verifyMatches(prefix, db, matches, verifyFlags);
dbiFreeIndexRecord(matches);
}
break;
case VERIFY_PATH:
if (rpmdbFindByFile(db, arg, &matches)) {
fprintf(stderr, _("file %s is not owned by any package\n"),
arg);
} else {
rc = verifyMatches(prefix, db, matches, verifyFlags);
dbiFreeIndexRecord(matches);
}
break;
case VERIFY_PACKAGE:
rc = rpmdbFindByLabel(db, arg, &matches);
if (rc == 1)
fprintf(stderr, _("package %s is not installed\n"), arg);
else if (rc == 2) {
fprintf(stderr, _("error looking for package %s\n"), arg);
} else {
rc = verifyMatches(prefix, db, matches, verifyFlags);
dbiFreeIndexRecord(matches);
}
break;
case VERIFY_EVERY:
break;
}
if (rc)
ec = rc;
}
}
if (source != VERIFY_RPM) {
rpmdbClose(db);
}
return ec;
}
|
