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Aspose.ZIP API ?????????????????????????C# ?????? .NET ???????????????????? ?????????????????? AES ????????????????????????????????????????????????????????????????????????????????????
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Aspose.ZIP ??????????????????????????????????????????????????????????????????????????????????????????????????????????????
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1 // For complete examples and data files, please go to https://github.com/aspose-zip/Aspose.ZIP-for-.NET
2 using (FileStream zipFile = File.Open(dataDir + "CompressWithTraditionalEncryption_out.zip", FileMode.Create))
3 {
4 using (FileStream source1 = File.Open(dataDir + "alice29.txt", FileMode.Open, FileAccess.Read))
5 {
6 var archive = new Archive(new ArchiveEntrySettings(null, new TraditionalEncryptionSettings("p@s$")));
7 archive.CreateEntry("alice29.txt", source1);
8 archive.Save(zipFile);
9 }
10 }AES ????????????????
Aspose.ZIP for .NET ????????????????????????????????????? API ? AES ??????????????????????????????????? ??? (128 ????192 ??????? 256 ???) ???????????????????????????????????????????????????????????????????
AES128 ???????????
Aspose.ZIP for .NET ????????????????????????????????????? API ? AES ??????????????????????????????????? ??? (128 ????192 ??????? 256 ???) ?????????????????????????????????????????????????????????????????????????????????
1 // For complete examples and data files, please go to https://github.com/aspose-zip/Aspose.ZIP-for-.NET
2 using (FileStream zipFile = File.Open(dataDir + "PasswordProtectWithAES128_out.zip", FileMode.Create))
3 {
4 using (FileStream source1 = File.Open(dataDir + "alice29.txt", FileMode.Open, FileAccess.Read))
5 {
6 using (var archive = new Archive(new ArchiveEntrySettings(null, new AesEcryptionSettings("p@s$", EncryptionMethod.AES128))))
7 {
8 archive.CreateEntry("alice29.txt", source1);
9 archive.Save(zipFile);
10 }
11 }
12 }AES192 ???????????
AES192 ?????AES128 ?????????????????????????????????????????????????????????????????????????????????????????????????? ??????????????????????????
1 // For complete examples and data files, please go to https://github.com/aspose-zip/Aspose.ZIP-for-.NET
2 using (FileStream zipFile = File.Open(dataDir + "PasswordProtectWithAES192_out.zip", FileMode.Create))
3 {
4 using (FileStream source1 = File.Open(dataDir + "alice29.txt", FileMode.Open, FileAccess.Read))
5 {
6 using (var archive = new Archive(new ArchiveEntrySettings(null, new AesEcryptionSettings("p@s$", EncryptionMethod.AES192))))
7 {
8 archive.CreateEntry("alice29.txt", source1);
9 archive.Save(zipFile);
10 }
11 }
12 }AES256 ???????????
AES256 ??AES ??????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????
1 // For complete examples and data files, please go to https://github.com/aspose-zip/Aspose.ZIP-for-.NET
2 using (FileStream zipFile = File.Open(dataDir + "PasswordProtectWithAES256_out.zip", FileMode.Create))
3 {
4 using (FileStream source1 = File.Open(dataDir + "alice29.txt", FileMode.Open, FileAccess.Read))
5 {
6 using (var archive = new Archive(new ArchiveEntrySettings(null, new AesEcryptionSettings("p@s$", EncryptionMethod.AES256))))
7 {
8 archive.CreateEntry("alice29.txt", source1);
9 archive.Save(zipFile);
10 }
11 }
12 }?????????????
Aspose.ZIP ???????????????????????????????????????????????????????????????????????????????????????????????????????????????????
1// ???????? ??????????https://github.com/aspose-zip/Aspose.ZIP-for-.NET ????????????
2using (FileStream zipFile = File.Open(".\\all_corpus_encrypted_out.zip", FileMode.Create))
3{
4 DirectoryInfo corpus = new DirectoryInfo(".\\CanterburyCorpus");
5 using (var archive = new Archive(new ArchiveEntrySettings(null, new TraditionalEncryptionSettings("p@s$"))))
6 {
7 archive.CreateEntries(????);
8 archive.Save(zipFile);
9 }
10} **???????????????????????**API ??????????????????????????????????????????????????????????AES ??????????????????????????????????????????????????????????????????????????????????????????????????????????????????????
1 // For complete examples and data files, please go to https://github.com/aspose-zip/Aspose.ZIP-for-.NET
2 using (FileStream zipFile = File.Open(dataDir + "CompressWithTraditionalEncryption_out.zip", FileMode.Create))
3 {
4 using (FileStream source1 = File.Open(dataDir + "alice29.txt", FileMode.Open, FileAccess.Read))
5 {
6 var archive = new Archive(new ArchiveEntrySettings(null, new TraditionalEncryptionSettings("p@s$")));
7 archive.CreateEntry("alice29.txt", source1);
8 archive.Save(zipFile);
9 }
10 }??????????????????
????????????????????????????????????????????????? Aspose.ZIP ??????????????? AES ??????????????????????????????????????????????????????????????????????????????????????
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1 // For complete examples and data files, please go to https://github.com/aspose-zip/Aspose.ZIP-for-.NET
2 using (FileStream fs = File.OpenRead(dataDir + "CompressWithTraditionalEncryption_out.zip"))
3 {
4 using (var extracted = File.Create(dataDir + "alice_extracted_out.txt"))
5 {
6 using (Archive archive = new Archive(fs, new ArchiveLoadOptions() { DecryptionPassword = "p@s$" }))
7 {
8 using (var decompressed = archive.Entries[0].Open())
9 {
10 byte[] b = new byte[8192];
11 int bytesRead;
12 while (0 < (bytesRead = decompressed.Read(b, 0, b.Length)))
13 {
14 extracted.Write(b, 0, bytesRead);
15 }
16 }
17 }
18 }
19 }AES ??????????????
????????????????????? 1 ???? AES ???????????????????????????????? AES128?AES192???? AES256 ??????????????????????????????????????????
1 // For complete examples and data files, please go to https://github.com/aspose-zip/Aspose.ZIP-for-.NET
2 using (FileStream fs = File.OpenRead(dataDir + "PasswordProtectWithAES256_out.zip"))
3 {
4 using (var extracted = File.Create(dataDir + "alice_aesextracted_out.txt"))
5 {
6 using (Archive archive = new Archive(fs))
7 {
8 using (var decompressed = archive.Entries[0].Open("p@s$"))
9 {
10 byte[] b = new byte[8192];
11 int bytesRead;
12 while (0 < (bytesRead = decompressed.Read(b, 0, b.Length)))
13 {
14 extracted.Write(b, 0, bytesRead);
15 }
16 }
17 }
18 }
19 }AES ??????????????????????
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1 // For complete examples and data files, please go to https://github.com/aspose-zip/Aspose.ZIP-for-.NET
2 using (FileStream fs = File.OpenRead(dataDir + "StoreMutlipleFilesWithoutCompressionWithPassword_out.zip"))
3 {
4 using (var extracted = File.Create(dataDir + "alice_aesextracted_out.txt"))
5 {
6 using (Archive archive = new Archive(fs, new ArchiveLoadOptions() { DecryptionPassword = "p@s$" }))
7 {
8 using (var decompressed = archive.Entries[0].Open())
9 {
10 byte[] b = new byte[8192];
11 int bytesRead;
12 while (0 < (bytesRead = decompressed.Read(b, 0, b.Length)))
13 {
14 extracted.Write(b, 0, bytesRead);
15 }
16 }
17 }
18 }
19 }????????????????????????
?????????????????????????????????????????????????????????????????????????????????????????????????????????????????????
1 // For complete examples and data files, please go to https://github.com/aspose-zip/Aspose.ZIP-for-.NET
2 using (FileStream zipFile = File.Open(".\\all_corpus_encrypted.zip", FileMode.Open))
3 {
4 new Archive(zipFile, new ArchiveLoadOptions() { DecryptionPassword = "p@s$" }).ExtractToDirectory(".\\all_corpus_decrypted");
5 }????????
Aspose.ZIP for .NET ??????????????????????????????????????????????????????????? API ???????????????????????????????????????????????????????????????
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??????????? 1 ??????????????????????????????????????????????????????????????????????????????????
1 // For complete examples and data files, please go to https://github.com/aspose-zip/Aspose.ZIP-for-.NET
2 using (FileStream fs = File.OpenRead(dataDir + "CompressSingleFile_out.zip"))
3 {
4 using (Archive archive = new Archive(fs))
5 {
6 int percentReady = 0;
7 archive.Entries[0].ExtractionProgressed += (s, e) =>
8 {
9 int percent = (int)((100 * e.ProceededBytes) / ((ArchiveEntry)s).UncompressedSize);
10 if (percent > percentReady)
11 {
12 Console.WriteLine(string.Format("{0}% decompressed", percent));
13 percentReady = percent;
14 }
15 };
16 archive.Entries[0].Extract(dataDir + "alice_extracted_out.txt");
17 }
18 }?????????????????????
???????????????????????API ?????????????????????????????????????????????????????????????????????????????????
1 // For complete examples and data files, please go to https://github.com/aspose-zip/Aspose.ZIP-for-.NET
2 using (FileStream zipFile = File.Open(dataDir + "CompressMultipleFiles_out.zip", FileMode.Open))
3 {
4 StringBuilder sb = new StringBuilder("Entries are: ");
5 int percentReady = 0;
6 using (Archive archive = new Archive(zipFile,
7 new ArchiveLoadOptions()
8 {
9 EntryListed = (s, e) => { sb.AppendFormat("{0}, ", e.Entry.Name); },
10 EntryExtractionProgressed = (s, e) =>
11 {
12 int percent = (int)((100 * e.ProceededBytes) / ((ArchiveEntry)s).UncompressedSize);
13 if (percent > percentReady)
14 {
15 Console.WriteLine(string.Format("{0}% compressed", percent)); percentReady = percent;
16 }
17 }
18 }))
19 {
20 Console.WriteLine(sb.ToString(0, sb.Length - 2));
21 using (var extracted = File.Create(dataDir + "alice_extracted_out.txt"))
22 {
23 using (var decompressed = archive.Entries[0].Open())
24 {
25 byte[] buffer = new byte[8192];
26 int bytesRead;
27 while (0 < (bytesRead = decompressed.Read(buffer, 0, buffer.Length)))
28 {
29 extracted.Write(buffer, 0, bytesRead);
30 }
31 // Read from decompressed stream to extracting file.
32 }
33 }
34 percentReady = 0;
35 archive.Entries[1].Extract(dataDir + "asyoulik_extracted_out.txt");
36 }
37 }?????????????????????
???????????????????????????Aspose.Zip API ?????????????????????????? ???????????????????????????????????????????????????????????????????????????????????????????
1 // For complete examples and data files, please go to https://github.com/aspose-zip/Aspose.ZIP-for-.NET
2 using (FileStream zipFile = File.Open(dataDir + "StoreMultipleFilesWithoutCompression_out.zip", FileMode.Open))
3 {
4 using (Archive archive = new Archive(zipFile))
5 {
6 using (var extracted = File.Create(dataDir + "alice_extracted_store_out.txt"))
7 {
8 using (var decompressed = archive.Entries[0].Open())
9 {
10 byte[] buffer = new byte[8192];
11 int bytesRead;
12 while (0 < (bytesRead = decompressed.Read(buffer, 0, buffer.Length)))
13 {
14 extracted.Write(buffer, 0, bytesRead);
15 }
16 // Read from decompressed stream to extracting file.
17 }
18 }
19
20 using (var extracted = File.Create(dataDir + "asyoulik_extracted_store_out.txt"))
21 {
22 using (var decompressed = archive.Entries[1].Open())
23 {
24 byte[] buffer = new byte[8192];
25 int bytesRead;
26 while (0 < (bytesRead = decompressed.Read(buffer, 0, buffer.Length)))
27 {
28 extracted.Write(buffer, 0, bytesRead);
29 }
30 // Read from decompressed stream to extracting file.
31 }
32 }
33 }
34 }