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1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. | |
2 // Use of this source code is governed by a BSD-style license that can be | |
3 // found in the LICENSE file. | |
4 | |
5 // This utility can dump the contents of CRL set, optionally augmented with a | |
6 // delta CRL set. | |
7 | |
8 #include <errno.h> | |
9 #include <stdio.h> | |
10 #include <stdlib.h> | |
11 | |
12 #include <string> | |
13 | |
14 #include "base/at_exit.h" | |
15 #include "base/files/file_util.h" | |
16 #include "base/memory/ref_counted.h" | |
17 #include "base/strings/string_number_conversions.h" | |
18 #include "net/cert/crl_set.h" | |
19 #include "net/cert/crl_set_storage.h" | |
20 | |
21 static int Usage(const char* argv0) { | |
22 fprintf(stderr, "Usage: %s <crl-set file> [<delta file>]" | |
23 " [<resulting output file>]\n", argv0); | |
24 return 1; | |
25 } | |
26 | |
27 int main(int argc, char** argv) { | |
28 base::AtExitManager at_exit_manager; | |
29 | |
30 base::FilePath crl_set_filename, delta_filename, output_filename; | |
31 | |
32 if (argc < 2 || argc > 4) | |
33 return Usage(argv[0]); | |
34 | |
35 crl_set_filename = base::FilePath::FromUTF8Unsafe(argv[1]); | |
36 if (argc >= 3) | |
37 delta_filename = base::FilePath::FromUTF8Unsafe(argv[2]); | |
38 if (argc >= 4) | |
39 output_filename = base::FilePath::FromUTF8Unsafe(argv[3]); | |
40 | |
41 std::string crl_set_bytes, delta_bytes; | |
42 if (!base::ReadFileToString(crl_set_filename, &crl_set_bytes)) | |
43 return 1; | |
44 if (!delta_filename.empty() && | |
45 !base::ReadFileToString(delta_filename, &delta_bytes)) { | |
46 return 1; | |
47 } | |
48 | |
49 scoped_refptr<net::CRLSet> crl_set, final_crl_set; | |
50 if (!net::CRLSetStorage::Parse(crl_set_bytes, &crl_set)) { | |
51 fprintf(stderr, "Failed to parse CRLSet\n"); | |
52 return 1; | |
53 } | |
54 | |
55 if (!delta_bytes.empty()) { | |
56 if (!net::CRLSetStorage::ApplyDelta( | |
57 crl_set.get(), delta_bytes, &final_crl_set)) { | |
58 fprintf(stderr, "Failed to apply delta to CRLSet\n"); | |
59 return 1; | |
60 } | |
61 } else { | |
62 final_crl_set = crl_set; | |
63 } | |
64 | |
65 if (!output_filename.empty()) { | |
66 const std::string out = net::CRLSetStorage::Serialize(final_crl_set.get()); | |
67 if (base::WriteFile(output_filename, out.data(), out.size()) == -1) { | |
68 fprintf(stderr, "Failed to write resulting CRL set\n"); | |
69 return 1; | |
70 } | |
71 } | |
72 | |
73 const net::CRLSet::CRLList& crls = final_crl_set->crls(); | |
74 for (net::CRLSet::CRLList::const_iterator i = crls.begin(); i != crls.end(); | |
75 i++) { | |
76 printf("%s\n", base::HexEncode(i->first.data(), i->first.size()).c_str()); | |
77 for (std::vector<std::string>::const_iterator j = i->second.begin(); | |
78 j != i->second.end(); j++) { | |
79 printf(" %s\n", base::HexEncode(j->data(), j->size()).c_str()); | |
80 } | |
81 } | |
82 | |
83 return 0; | |
84 } | |
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